Add question about hiding passwords to setup flow.

[IMPROVED]  Emergency VC can now scroll when keyboard is up.
[IMPROVED]  Language of the guide + new updated screenshots.
[FIXED]     Size of guide cells on different devices.
[IMPROVED]  Don't show messages claiming login name was updated when nothing changed.
[FIXED]     Weird back-toggle bug when toggling site settings.
[ADDED]     Lots of handy tips throughout.
[ADDED]     Notification of new store features.
[FIXED]     Weird sizing issue & animation with store cells.
[ADDED]     Loading spinner while loading store products.
[ADDED]     Thanks link to store footer.
[FIXED]     Bought products should not respond to click, non-bought ones should.
[FIXED]     Fuel elapsed time counter was backward.
[ADDED]     Parental gate when deleting or resetting users.
[UPDATED]   App Icon background texture.

.gitmodules

@@ -4,9 +4,12 @@
 [submodule "External/InAppSettingsKit"]
 	path = External/InAppSettingsKit
 	url = git://github.com/lhunath/InAppSettingsKit.git
-[submodule "External/UbiquityStoreManager"]
-	path = External/UbiquityStoreManager
-	url = git://github.com/lhunath/UbiquityStoreManager.git
 [submodule "External/RHStatusItemView"]
 	path = External/RHStatusItemView
 	url = git://github.com/lhunath/RHStatusItemView.git
+[submodule "External/KCOrderedAccessorFix"]
+	path = External/KCOrderedAccessorFix
+	url = https://github.com/CFKevinRef/KCOrderedAccessorFix.git
+[submodule "External/AttributedMarkdown"]
+	path = External/AttributedMarkdown
+	url = https://github.com/dreamwieber/AttributedMarkdown.git

MasterPassword.xcworkspace/xcshareddata/MasterPassword.xccheckout

@@ -18,8 +18,12 @@
 		<string>github.com:Lyndir/Lyndir.git</string>
 		<key>2FE140B36B7D26140DC8D5E5C639DC5900EFCF35</key>
 		<string>git://github.com/lhunath/uicolor-utilities.git</string>
+		<key>304AD0F97EA7B4893D91DFB8C3413D4E627B9472</key>
+		<string>https://github.com/CFKevinRef/KCOrderedAccessorFix.git</string>
 		<key>3E67FB08419C920516AAC3B00DAAF23073B8CF77</key>
 		<string>git://github.com/lhunath/RHStatusItemView.git</string>
+		<key>3ED8592497DB6A564366943C9AAD5A46341B5076</key>
+		<string>https://github.com/dreamwieber/AttributedMarkdown.git</string>
 		<key>4DDCFFD91B41F00326AD14553BD66CFD366ABD91</key>
 		<string>ssh://github.com/Lyndir/Pearl.git</string>
 		<key>8A15A8EA0B3D0B497C4883425BC74DF995224BB3</key>
@@ -41,8 +45,12 @@
 		<string>../..</string>
 		<key>2FE140B36B7D26140DC8D5E5C639DC5900EFCF35</key>
 		<string>../External/Pearl/External/uicolor-utilities</string>
+		<key>304AD0F97EA7B4893D91DFB8C3413D4E627B9472</key>
+		<string>../External/KCOrderedAccessorFix</string>
 		<key>3E67FB08419C920516AAC3B00DAAF23073B8CF77</key>
 		<string>../External/RHStatusItemView</string>
+		<key>3ED8592497DB6A564366943C9AAD5A46341B5076</key>
+		<string>../External/AttributedMarkdown/</string>
 		<key>4DDCFFD91B41F00326AD14553BD66CFD366ABD91</key>
 		<string>../External/Pearl</string>
 		<key>8A15A8EA0B3D0B497C4883425BC74DF995224BB3</key>
@@ -68,6 +76,14 @@
 			<key>IDESourceControlWCCName</key>
 			<string></string>
 		</dict>
+		<dict>
+			<key>IDESourceControlRepositoryExtensionIdentifierKey</key>
+			<string>public.vcs.git</string>
+			<key>IDESourceControlWCCIdentifierKey</key>
+			<string>3ED8592497DB6A564366943C9AAD5A46341B5076</string>
+			<key>IDESourceControlWCCName</key>
+			<string>AttributedMarkdown</string>
+		</dict>
 		<dict>
 			<key>IDESourceControlRepositoryExtensionIdentifierKey</key>
 			<string>public.vcs.git</string>
@@ -84,6 +100,14 @@
 			<key>IDESourceControlWCCName</key>
 			<string>jrswizzle</string>
 		</dict>
+		<dict>
+			<key>IDESourceControlRepositoryExtensionIdentifierKey</key>
+			<string>public.vcs.git</string>
+			<key>IDESourceControlWCCIdentifierKey</key>
+			<string>304AD0F97EA7B4893D91DFB8C3413D4E627B9472</string>
+			<key>IDESourceControlWCCName</key>
+			<string>KCOrderedAccessorFix</string>
+		</dict>
 		<dict>
 			<key>IDESourceControlRepositoryExtensionIdentifierKey</key>
 			<string>public.vcs.git</string>

MasterPassword/C/mpw.c

@@ -44,8 +44,9 @@ void usage() {
                       "                     m, med, medium  | Copy-friendly, 8 characters, contains symbols.\n"
                       "                     b, basic        | 8 characters, no symbols.\n"
                       "                     s, short        | Copy-friendly, 4 characters, no symbols.\n"
-                      "                     p, pin          | 4 numbers.\n"
-                      "                     n, name         | 9 letter name.\n\n", MP_env_sitetype);
+                      "                     i, pin          | 4 numbers.\n"
+                      "                     n, name         | 9 letter name.\n"
+                      "                     p, phrase       | 20 character sentence.\n\n", MP_env_sitetype);
       fprintf(stderr, "    -c counter   The value of the counter.\n"
                       "                 Defaults to %s in env or '1'.\n\n", MP_env_sitecounter);
       fprintf(stderr, "    -v variant   The kind of content to generate.\n"

MasterPassword/C/types.c

@@ -31,10 +31,12 @@ const MPElementType TypeWithName(const char *typeName) {
         return MPElementTypeGeneratedBasic;
     if (0 == strcmp(lowerTypeName, "s") || 0 == strcmp(lowerTypeName, "short"))
         return MPElementTypeGeneratedShort;
-    if (0 == strcmp(lowerTypeName, "p") || 0 == strcmp(lowerTypeName, "pin"))
+    if (0 == strcmp(lowerTypeName, "i") || 0 == strcmp(lowerTypeName, "pin"))
         return MPElementTypeGeneratedPIN;
     if (0 == strcmp(lowerTypeName, "n") || 0 == strcmp(lowerTypeName, "name"))
         return MPElementTypeGeneratedName;
+    if (0 == strcmp(lowerTypeName, "p") || 0 == strcmp(lowerTypeName, "phrase"))
+        return MPElementTypeGeneratedPhrase;
 
     fprintf(stderr, "Not a generated type name: %s", lowerTypeName);
     abort();
@@ -72,6 +74,10 @@ const char *CipherForType(MPElementType type, uint8_t seedByte) {
         case MPElementTypeGeneratedName: {
             return "cvccvcvcv";
         }
+        case MPElementTypeGeneratedPhrase: {
+            char *ciphers[] = { "cvcc cvc cvccvcv cvc", "cvc cvccvcvcv cvcv", "cv cvccv cvc cvcvccv" };
+            return ciphers[seedByte % 3];
+        }
         default: {
             fprintf(stderr, "Unknown generated type: %d", type);
             abort();
@@ -148,6 +154,10 @@ const char CharacterFromClass(char characterClass, uint8_t seedByte) {
             classCharacters = "AEIOUaeiouBCDFGHJKLMNPQRSTVWXYZbcdfghjklmnpqrstvwxyz0123456789!@#$%^&*()";
             break;
         }
+        case ' ': {
+            classCharacters = " ";
+            break;
+        }
         default: {
             fprintf(stderr, "Unknown character class: %c", characterClass);
             abort();

MasterPassword/C/types.h

@@ -34,7 +34,8 @@ typedef enum {
     MPElementTypeGeneratedBasic = 0x4 | MPElementTypeClassGenerated | 0x0,
     MPElementTypeGeneratedShort = 0x3 | MPElementTypeClassGenerated | 0x0,
     MPElementTypeGeneratedPIN = 0x5 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedName = 0xF | MPElementTypeClassGenerated | 0x0,
+    MPElementTypeGeneratedName = 0xE | MPElementTypeClassGenerated | 0x0,
+    MPElementTypeGeneratedPhrase = 0xF | MPElementTypeClassGenerated | 0x0,
 
     MPElementTypeStoredPersonal = 0x0 | MPElementTypeClassStored | MPElementFeatureExportContent,
     MPElementTypeStoredDevicePrivate = 0x1 | MPElementTypeClassStored | MPElementFeatureDevicePrivate,

MasterPassword/ObjC/MPAlgorithm.h

@@ -16,10 +16,11 @@
 //
 
 #import "MPKey.h"
-#import "MPElementStoredEntity.h"
-#import "MPElementGeneratedEntity.h"
+#import "MPStoredSiteEntity.h"
+#import "MPGeneratedSiteEntity.h"
+#import "MPSiteQuestionEntity.h"
 
-#define MPAlgorithmDefaultVersion 1
+#define MPAlgorithmDefaultVersion 2
 #define MPAlgorithmDefault MPAlgorithmForVersion(MPAlgorithmDefaultVersion)
 
 id<MPAlgorithm> MPAlgorithmForVersion(NSUInteger version);
@@ -43,49 +44,56 @@ NSString *NSStringFromTimeToCrack(TimeToCrack timeToCrack);
 
 @required
 - (NSUInteger)version;
-- (BOOL)migrateUser:(MPUserEntity *)user inContext:(NSManagedObjectContext *)moc;
-- (BOOL)migrateElement:(MPElementEntity *)element explicit:(BOOL)explicit;
+- (BOOL)tryMigrateUser:(MPUserEntity *)user inContext:(NSManagedObjectContext *)moc;
+- (BOOL)tryMigrateSite:(MPSiteEntity *)site explicit:(BOOL)explicit;
 
 - (MPKey *)keyForPassword:(NSString *)password ofUserNamed:(NSString *)userName;
 - (MPKey *)keyFromKeyData:(NSData *)keyData;
 - (NSData *)keyIDForKeyData:(NSData *)keyData;
 
-- (NSString *)scopeForVariant:(MPElementVariant)variant;
-- (NSString *)nameOfType:(MPElementType)type;
-- (NSString *)shortNameOfType:(MPElementType)type;
-- (NSString *)classNameOfType:(MPElementType)type;
-- (Class)classOfType:(MPElementType)type;
+- (NSString *)scopeForVariant:(MPSiteVariant)variant;
+- (NSString *)nameOfType:(MPSiteType)type;
+- (NSString *)shortNameOfType:(MPSiteType)type;
+- (NSString *)classNameOfType:(MPSiteType)type;
+- (Class)classOfType:(MPSiteType)type;
 - (NSArray *)allTypes;
-- (NSArray *)allTypesStartingWith:(MPElementType)startingType;
-- (MPElementType)nextType:(MPElementType)type;
-- (MPElementType)previousType:(MPElementType)type;
+- (NSArray *)allTypesStartingWith:(MPSiteType)startingType;
+- (MPSiteType)nextType:(MPSiteType)type;
+- (MPSiteType)previousType:(MPSiteType)type;
 
 - (NSString *)generateLoginForSiteNamed:(NSString *)name usingKey:(MPKey *)key;
-- (NSString *)generatePasswordForSiteNamed:(NSString *)name ofType:(MPElementType)type withCounter:(NSUInteger)counter
+- (NSString *)generatePasswordForSiteNamed:(NSString *)name ofType:(MPSiteType)type withCounter:(NSUInteger)counter
                                   usingKey:(MPKey *)key;
-- (NSString *)generateContentForSiteNamed:(NSString *)name ofType:(MPElementType)type withCounter:(NSUInteger)counter
-                                  variant:(MPElementVariant)variant usingKey:(MPKey *)key;
+- (NSString *)generateAnswerForSiteNamed:(NSString *)name onQuestion:(NSString *)question usingKey:(MPKey *)key;
+- (NSString *)generateContentForSiteNamed:(NSString *)name ofType:(MPSiteType)type withCounter:(NSUInteger)counter
+                                  variant:(MPSiteVariant)variant context:(NSString *)context usingKey:(MPKey *)key;
 
-- (NSString *)storedLoginForElement:(MPElementStoredEntity *)element usingKey:(MPKey *)key;
-- (NSString *)storedPasswordForElement:(MPElementStoredEntity *)element usingKey:(MPKey *)key;
+- (NSString *)storedLoginForSite:(MPStoredSiteEntity *)site usingKey:(MPKey *)key;
+- (NSString *)storedPasswordForSite:(MPStoredSiteEntity *)site usingKey:(MPKey *)key;
 
-- (BOOL)savePassword:(NSString *)clearPassword toElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey;
+- (BOOL)savePassword:(NSString *)clearPassword toSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey;
 
-- (NSString *)resolveLoginForElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey;
-- (NSString *)resolvePasswordForElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey;
+- (NSString *)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey;
+- (NSString *)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey;
+- (NSString *)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey;
+- (NSString *)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)siteKey;
 
-- (void)resolveLoginForElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey
+- (void)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey
+                     result:(void ( ^ )(NSString *result))resultBlock;
+- (void)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey
                         result:(void ( ^ )(NSString *result))resultBlock;
-- (void)resolvePasswordForElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey
-                           result:(void ( ^ )(NSString *result))resultBlock;
+- (void)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey
+                        result:(void ( ^ )(NSString *result))resultBlock;
+- (void)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)siteKey
+                          result:(void ( ^ )(NSString *result))resultBlock;
 
 - (void)importProtectedPassword:(NSString *)protectedPassword protectedByKey:(MPKey *)importKey
-                    intoElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey;
-- (void)importClearTextPassword:(NSString *)clearPassword intoElement:(MPElementEntity *)element
-                       usingKey:(MPKey *)elementKey;
-- (NSString *)exportPasswordForElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey;
+                       intoSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey;
+- (void)importClearTextPassword:(NSString *)clearPassword intoSite:(MPSiteEntity *)site
+                       usingKey:(MPKey *)siteKey;
+- (NSString *)exportPasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey;
 
-- (BOOL)timeToCrack:(out TimeToCrack *)timeToCrack passwordOfType:(MPElementType)type byAttacker:(MPAttacker)attacker;
+- (BOOL)timeToCrack:(out TimeToCrack *)timeToCrack passwordOfType:(MPSiteType)type byAttacker:(MPAttacker)attacker;
 - (BOOL)timeToCrack:(out TimeToCrack *)timeToCrack passwordString:(NSString *)password byAttacker:(MPAttacker)attacker;
 
 @end

MasterPassword/ObjC/MPAlgorithm.m

@@ -1,12 +1,12 @@
 /**
- * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
- *
- * See the enclosed file LICENSE for license information (LGPLv3). If you did
- * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
- *
- * @author   Maarten Billemont <lhunath@lyndir.com>
- * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
- */
+* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+*
+* See the enclosed file LICENSE for license information (LGPLv3). If you did
+* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+*
+* @author   Maarten Billemont <lhunath@lyndir.com>
+* @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+*/
 
 //
 //  MPAlgorithm
@@ -24,7 +24,7 @@ id<MPAlgorithm> MPAlgorithmForVersion(NSUInteger version) {
         versionToAlgorithm = [NSMutableDictionary dictionary];
 
     id<MPAlgorithm> algorithm = versionToAlgorithm[@(version)];
-    if (!algorithm) if ((algorithm = [NSClassFromString( strf( @"MPAlgorithmV%lu", (unsigned long)version ) ) new]))
+    if (!algorithm && (algorithm = (id<MPAlgorithm>)[NSClassFromString( strf( @"MPAlgorithmV%lu", (unsigned long)version ) ) new]))
         versionToAlgorithm[@(version)] = algorithm;
 
     return algorithm;
@@ -33,8 +33,11 @@ id<MPAlgorithm> MPAlgorithmForVersion(NSUInteger version) {
 id<MPAlgorithm> MPAlgorithmDefaultForBundleVersion(NSString *bundleVersion) {
 
     if (PearlCFBundleVersionCompare( bundleVersion, @"1.3" ) == NSOrderedAscending)
-            // Pre-1.3
+        // Pre-1.3
         return MPAlgorithmForVersion( 0 );
+    if (PearlCFBundleVersionCompare( bundleVersion, @"2.1" ) == NSOrderedAscending)
+        // Pre-2.1
+        return MPAlgorithmForVersion( 1 );
 
     return MPAlgorithmDefault;
 }

MasterPassword/ObjC/MPAlgorithmV0.h

@@ -20,7 +20,7 @@
 @interface MPAlgorithmV0 : NSObject<MPAlgorithm>
 
 - (NSDictionary *)allCiphers;
-- (NSArray *)ciphersForType:(MPElementType)type;
+- (NSArray *)ciphersForType:(MPSiteType)type;
 - (NSArray *)cipherClasses;
 - (NSArray *)cipherClassCharacters;
 - (NSString *)charactersForCipherClass:(NSString *)cipherClass;

MasterPassword/ObjC/MPAlgorithmV0.m

@@ -17,6 +17,9 @@
 
 #import "MPAlgorithmV0.h"
 #import "MPEntities.h"
+#import "MPAppDelegate_Shared.h"
+#import "MPAppDelegate_InApp.h"
+#import "MPSiteQuestionEntity.h"
 #include <openssl/bn.h>
 #include <openssl/err.h>
 
@@ -70,40 +73,40 @@
     return [(id<MPAlgorithm>)other version] == [self version];
 }
 
-- (BOOL)migrateUser:(MPUserEntity *)user inContext:(NSManagedObjectContext *)moc {
+- (BOOL)tryMigrateUser:(MPUserEntity *)user inContext:(NSManagedObjectContext *)moc {
 
     NSError *error = nil;
-    NSFetchRequest *migrationRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPElementEntity class] )];
+    NSFetchRequest *migrationRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPSiteEntity class] )];
     migrationRequest.predicate = [NSPredicate predicateWithFormat:@"version_ < %d AND user == %@", self.version, user];
-    NSArray *migrationElements = [moc executeFetchRequest:migrationRequest error:&error];
-    if (!migrationElements) {
-        err( @"While looking for elements to migrate: %@", error );
+    NSArray *migrationSites = [moc executeFetchRequest:migrationRequest error:&error];
+    if (!migrationSites) {
+        err( @"While looking for sites to migrate: %@", [error fullDescription] );
         return NO;
     }
 
-    BOOL requiresExplicitMigration = NO;
-    for (MPElementEntity *migrationElement in migrationElements)
-        if (![migrationElement migrateExplicitly:NO])
-            requiresExplicitMigration = YES;
+    BOOL success = YES;
+    for (MPSiteEntity *migrationSite in migrationSites)
+        if (![migrationSite tryMigrateExplicitly:NO])
+            success = NO;
 
-    return requiresExplicitMigration;
+    return success;
 }
 
-- (BOOL)migrateElement:(MPElementEntity *)element explicit:(BOOL)explicit {
+- (BOOL)tryMigrateSite:(MPSiteEntity *)site explicit:(BOOL)explicit {
 
-    if (element.version != [self version] - 1)
+    if (site.version != [self version] - 1)
         // Only migrate from previous version.
         return NO;
 
     if (!explicit) {
         // This migration requires explicit permission.
-        element.requiresExplicitMigration = YES;
+        site.requiresExplicitMigration = YES;
         return NO;
     }
 
     // Apply migration.
-    element.requiresExplicitMigration = NO;
-    element.version = [self version];
+    site.requiresExplicitMigration = NO;
+    site.version = [self version];
     return YES;
 }
 
@@ -136,129 +139,140 @@
     return [keyData hashWith:MP_hash];
 }
 
-- (NSString *)scopeForVariant:(MPElementVariant)variant {
+- (NSString *)scopeForVariant:(MPSiteVariant)variant {
 
     switch (variant) {
-        case MPElementVariantPassword:
+        case MPSiteVariantPassword:
             return @"com.lyndir.masterpassword";
-        case MPElementVariantLogin:
+        case MPSiteVariantLogin:
             return @"com.lyndir.masterpassword.login";
+        case MPSiteVariantAnswer:
+            return @"com.lyndir.masterpassword.answer";
     }
 
     Throw( @"Unsupported variant: %ld", (long)variant );
 }
 
-- (NSString *)nameOfType:(MPElementType)type {
+- (NSString *)nameOfType:(MPSiteType)type {
 
     if (!type)
         return nil;
 
     switch (type) {
-        case MPElementTypeGeneratedMaximum:
+        case MPSiteTypeGeneratedMaximum:
             return @"Maximum Security Password";
 
-        case MPElementTypeGeneratedLong:
+        case MPSiteTypeGeneratedLong:
             return @"Long Password";
 
-        case MPElementTypeGeneratedMedium:
+        case MPSiteTypeGeneratedMedium:
             return @"Medium Password";
 
-        case MPElementTypeGeneratedBasic:
+        case MPSiteTypeGeneratedBasic:
             return @"Basic Password";
 
-        case MPElementTypeGeneratedShort:
+        case MPSiteTypeGeneratedShort:
             return @"Short Password";
 
-        case MPElementTypeGeneratedPIN:
+        case MPSiteTypeGeneratedPIN:
             return @"PIN";
 
-        case MPElementTypeGeneratedName:
+        case MPSiteTypeGeneratedName:
             return @"Login Name";
 
-        case MPElementTypeStoredPersonal:
+        case MPSiteTypeGeneratedPhrase:
+            return @"Phrase";
+
+        case MPSiteTypeStoredPersonal:
             return @"Personal Password";
 
-        case MPElementTypeStoredDevicePrivate:
+        case MPSiteTypeStoredDevicePrivate:
             return @"Device Private Password";
     }
 
     Throw( @"Type not supported: %lu", (long)type );
 }
 
-- (NSString *)shortNameOfType:(MPElementType)type {
+- (NSString *)shortNameOfType:(MPSiteType)type {
 
     if (!type)
         return nil;
 
     switch (type) {
-        case MPElementTypeGeneratedMaximum:
+        case MPSiteTypeGeneratedMaximum:
             return @"Maximum";
 
-        case MPElementTypeGeneratedLong:
+        case MPSiteTypeGeneratedLong:
             return @"Long";
 
-        case MPElementTypeGeneratedMedium:
+        case MPSiteTypeGeneratedMedium:
             return @"Medium";
 
-        case MPElementTypeGeneratedBasic:
+        case MPSiteTypeGeneratedBasic:
             return @"Basic";
 
-        case MPElementTypeGeneratedShort:
+        case MPSiteTypeGeneratedShort:
             return @"Short";
 
-        case MPElementTypeGeneratedPIN:
+        case MPSiteTypeGeneratedPIN:
             return @"PIN";
 
-        case MPElementTypeGeneratedName:
+        case MPSiteTypeGeneratedName:
             return @"Name";
 
-        case MPElementTypeStoredPersonal:
+        case MPSiteTypeGeneratedPhrase:
+            return @"Phrase";
+
+        case MPSiteTypeStoredPersonal:
             return @"Personal";
 
-        case MPElementTypeStoredDevicePrivate:
+        case MPSiteTypeStoredDevicePrivate:
             return @"Device";
     }
 
     Throw( @"Type not supported: %lu", (long)type );
 }
 
-- (NSString *)classNameOfType:(MPElementType)type {
+- (NSString *)classNameOfType:(MPSiteType)type {
 
     return NSStringFromClass( [self classOfType:type] );
 }
 
-- (Class)classOfType:(MPElementType)type {
+- (Class)classOfType:(MPSiteType)type {
 
     if (!type)
         Throw( @"No type given." );
 
     switch (type) {
-        case MPElementTypeGeneratedMaximum:
-            return [MPElementGeneratedEntity class];
+        case MPSiteTypeGeneratedMaximum:
+            return [MPGeneratedSiteEntity class];
 
-        case MPElementTypeGeneratedLong:
-            return [MPElementGeneratedEntity class];
+        case MPSiteTypeGeneratedLong:
+            return [MPGeneratedSiteEntity class];
 
-        case MPElementTypeGeneratedMedium:
-            return [MPElementGeneratedEntity class];
+        case MPSiteTypeGeneratedMedium:
+            return [MPGeneratedSiteEntity class];
 
-        case MPElementTypeGeneratedBasic:
-            return [MPElementGeneratedEntity class];
+        case MPSiteTypeGeneratedBasic:
+            return [MPGeneratedSiteEntity class];
 
-        case MPElementTypeGeneratedShort:
-            return [MPElementGeneratedEntity class];
+        case MPSiteTypeGeneratedShort:
+            return [MPGeneratedSiteEntity class];
 
-        case MPElementTypeGeneratedPIN:
-            return [MPElementGeneratedEntity class];
+        case MPSiteTypeGeneratedPIN:
+            return [MPGeneratedSiteEntity class];
 
-        case MPElementTypeGeneratedName:
-            return [MPElementGeneratedEntity class];
+        case MPSiteTypeGeneratedName:
+            return [MPGeneratedSiteEntity class];
 
-        case MPElementTypeStoredPersonal:
-            return [MPElementStoredEntity class];
+        case MPSiteTypeGeneratedPhrase:
+            return [MPGeneratedSiteEntity class];
 
-        case MPElementTypeStoredDevicePrivate:
-            return [MPElementStoredEntity class];
+        case MPSiteTypeStoredPersonal:
+            return [MPStoredSiteEntity class];
+
+        case MPSiteTypeStoredDevicePrivate:
+            return [MPStoredSiteEntity class];
     }
 
     Throw( @"Type not supported: %lu", (long)type );
@@ -266,13 +280,13 @@
 
 - (NSArray *)allTypes {
 
-    return [self allTypesStartingWith:MPElementTypeGeneratedMaximum];
+    return [self allTypesStartingWith:MPSiteTypeGeneratedMaximum];
 }
 
-- (NSArray *)allTypesStartingWith:(MPElementType)startingType {
+- (NSArray *)allTypesStartingWith:(MPSiteType)startingType {
 
     NSMutableArray *allTypes = [[NSMutableArray alloc] initWithCapacity:8];
-    MPElementType currentType = startingType;
+    MPSiteType currentType = startingType;
     do {
         [allTypes addObject:@(currentType)];
     } while ((currentType = [self nextType:currentType]) != startingType);
@@ -280,33 +294,33 @@
     return allTypes;
 }
 
-- (MPElementType)nextType:(MPElementType)type {
+- (MPSiteType)nextType:(MPSiteType)type {
 
     switch (type) {
-        case MPElementTypeGeneratedMaximum:
-            return MPElementTypeGeneratedLong;
-        case MPElementTypeGeneratedLong:
-            return MPElementTypeGeneratedMedium;
-        case MPElementTypeGeneratedMedium:
-            return MPElementTypeGeneratedBasic;
-        case MPElementTypeGeneratedBasic:
-            return MPElementTypeGeneratedShort;
-        case MPElementTypeGeneratedShort:
-            return MPElementTypeGeneratedPIN;
-        case MPElementTypeGeneratedPIN:
-            return MPElementTypeStoredPersonal;
-        case MPElementTypeStoredPersonal:
-            return MPElementTypeStoredDevicePrivate;
-        case MPElementTypeStoredDevicePrivate:
-            return MPElementTypeGeneratedMaximum;
+        case MPSiteTypeGeneratedMaximum:
+            return MPSiteTypeGeneratedLong;
+        case MPSiteTypeGeneratedLong:
+            return MPSiteTypeGeneratedMedium;
+        case MPSiteTypeGeneratedMedium:
+            return MPSiteTypeGeneratedBasic;
+        case MPSiteTypeGeneratedBasic:
+            return MPSiteTypeGeneratedShort;
+        case MPSiteTypeGeneratedShort:
+            return MPSiteTypeGeneratedPIN;
+        case MPSiteTypeGeneratedPIN:
+            return MPSiteTypeStoredPersonal;
+        case MPSiteTypeStoredPersonal:
+            return MPSiteTypeStoredDevicePrivate;
+        case MPSiteTypeStoredDevicePrivate:
+            return MPSiteTypeGeneratedMaximum;
         default:
-            return MPElementTypeGeneratedLong;
+            return MPSiteTypeGeneratedLong;
     }
 }
 
-- (MPElementType)previousType:(MPElementType)type {
+- (MPSiteType)previousType:(MPSiteType)type {
 
-    MPElementType previousType = type, nextType = type;
+    MPSiteType previousType = type, nextType = type;
     while ((nextType = [self nextType:nextType]) != type)
         previousType = nextType;
 
@@ -325,7 +339,7 @@
     return ciphers;
 }
 
-- (NSArray *)ciphersForType:(MPElementType)type {
+- (NSArray *)ciphersForType:(MPSiteType)type {
 
     NSString *typeClass = [self classNameOfType:type];
     NSString *typeName = [self nameOfType:type];
@@ -349,42 +363,51 @@
 
 - (NSString *)generateLoginForSiteNamed:(NSString *)name usingKey:(MPKey *)key {
 
-    return [self generateContentForSiteNamed:name ofType:MPElementTypeGeneratedName withCounter:1
-                                     variant:MPElementVariantLogin usingKey:key];
+    return [self generateContentForSiteNamed:name ofType:MPSiteTypeGeneratedName withCounter:1
+                                     variant:MPSiteVariantLogin context:nil usingKey:key];
 }
 
-- (NSString *)generatePasswordForSiteNamed:(NSString *)name ofType:(MPElementType)type withCounter:(NSUInteger)counter
+- (NSString *)generatePasswordForSiteNamed:(NSString *)name ofType:(MPSiteType)type withCounter:(NSUInteger)counter
                                   usingKey:(MPKey *)key {
 
     return [self generateContentForSiteNamed:name ofType:type withCounter:counter
-                                     variant:MPElementVariantPassword usingKey:key];
+                                     variant:MPSiteVariantPassword context:nil usingKey:key];
 }
 
-- (NSString *)generateContentForSiteNamed:(NSString *)name ofType:(MPElementType)type withCounter:(NSUInteger)counter
-                                  variant:(MPElementVariant)variant usingKey:(MPKey *)key {
+- (NSString *)generateAnswerForSiteNamed:(NSString *)name onQuestion:(NSString *)question usingKey:(MPKey *)key {
+
+    return [self generateContentForSiteNamed:name ofType:MPSiteTypeGeneratedPhrase withCounter:1
+                                     variant:MPSiteVariantAnswer context:question usingKey:key];
+}
+
+- (NSString *)generateContentForSiteNamed:(NSString *)name ofType:(MPSiteType)type withCounter:(NSUInteger)counter
+                                  variant:(MPSiteVariant)variant context:(NSString *)context usingKey:(MPKey *)key {
 
     // Determine the seed whose bytes will be used for calculating a password
-    uint32_t ncounter = htonl( counter ), nnameLength = htonl( name.length );
+    uint32_t ncounter = htonl( counter ), nnameLength = htonl( name.length ), ncontextLength = htonl( context.length );
     NSData *counterBytes = [NSData dataWithBytes:&ncounter length:sizeof( ncounter )];
     NSData *nameLengthBytes = [NSData dataWithBytes:&nnameLength length:sizeof( nnameLength )];
-    NSString *scope = [self scopeForVariant:variant];;
-    trc( @"seed from: hmac-sha256(%@, %@ | %@ | %@ | %@)",
-            [key.keyData encodeBase64], scope, [nameLengthBytes encodeHex], name, [counterBytes encodeHex] );
+    NSData *contextLengthBytes = [NSData dataWithBytes:&ncontextLength length:sizeof( ncontextLength )];
+    NSString *scope = [self scopeForVariant:variant];
+    trc( @"seed from: hmac-sha256(%@, %@ | %@ | %@ | %@ | %@)",
+            [[key keyID] encodeHex], scope, [nameLengthBytes encodeHex], name, [counterBytes encodeHex], context );
     NSData *seed = [[NSData dataByConcatenatingDatas:
             [scope dataUsingEncoding:NSUTF8StringEncoding],
             nameLengthBytes,
             [name dataUsingEncoding:NSUTF8StringEncoding],
             counterBytes,
+                    context? contextLengthBytes: nil,
+            [context dataUsingEncoding:NSUTF8StringEncoding],
                     nil]
             hmacWith:PearlHashSHA256 key:key.keyData];
-    trc( @"seed is: %@", [seed encodeBase64] );
+    trc( @"seed is: %@", [seed encodeHex] );
     const char *seedBytes = seed.bytes;
 
     // Determine the cipher from the first seed byte.
     NSAssert( [seed length], @"Missing seed." );
     NSArray *typeCiphers = [self ciphersForType:type];
     NSString *cipher = typeCiphers[htons( seedBytes[0] ) % [typeCiphers count]];
-    trc( @"type %@, ciphers: %@, selected: %@", [self nameOfType:type], typeCiphers, cipher );
+    trc( @"type %@ (%lu), ciphers: %@, selected: %@", [self nameOfType:type], (unsigned long)type, typeCiphers, cipher );
 
     // Encode the content, character by character, using subsequent seed bytes and the cipher.
     NSAssert( [seed length] >= [cipher length] + 1, @"Insufficient seed bytes to encode cipher." );
@@ -402,79 +425,80 @@
     return content;
 }
 
-- (NSString *)storedLoginForElement:(MPElementStoredEntity *)element usingKey:(MPKey *)key {
+- (NSString *)storedLoginForSite:(MPStoredSiteEntity *)site usingKey:(MPKey *)key {
 
     return nil;
 }
 
-- (NSString *)storedPasswordForElement:(MPElementStoredEntity *)element usingKey:(MPKey *)key {
+- (NSString *)storedPasswordForSite:(MPStoredSiteEntity *)site usingKey:(MPKey *)key {
 
-    return [self decryptContent:element.contentObject usingKey:key];
+    return [self decryptContent:site.contentObject usingKey:key];
 }
 
-- (BOOL)savePassword:(NSString *)clearContent toElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey {
+- (BOOL)savePassword:(NSString *)clearContent toSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
 
-    NSAssert( [elementKey.keyID isEqualToData:element.user.keyID], @"Element does not belong to current user." );
-    switch (element.type) {
-        case MPElementTypeGeneratedMaximum:
-        case MPElementTypeGeneratedLong:
-        case MPElementTypeGeneratedMedium:
-        case MPElementTypeGeneratedBasic:
-        case MPElementTypeGeneratedShort:
-        case MPElementTypeGeneratedPIN:
-        case MPElementTypeGeneratedName: {
-            NSAssert( NO, @"Cannot save content to element with generated type %lu.", (long)element.type );
+    NSAssert( [siteKey.keyID isEqualToData:site.user.keyID], @"Site does not belong to current user." );
+    switch (site.type) {
+        case MPSiteTypeGeneratedMaximum:
+        case MPSiteTypeGeneratedLong:
+        case MPSiteTypeGeneratedMedium:
+        case MPSiteTypeGeneratedBasic:
+        case MPSiteTypeGeneratedShort:
+        case MPSiteTypeGeneratedPIN:
+        case MPSiteTypeGeneratedName:
+        case MPSiteTypeGeneratedPhrase: {
+            wrn( @"Cannot save content to site with generated type %lu.", (long)site.type );
             return NO;
         }
 
-        case MPElementTypeStoredPersonal: {
-            if (![element isKindOfClass:[MPElementStoredEntity class]]) {
-                wrn( @"Element with stored type %lu is not an MPElementStoredEntity, but a %@.",
-                        (long)element.type, [element class] );
+        case MPSiteTypeStoredPersonal: {
+            if (![site isKindOfClass:[MPStoredSiteEntity class]]) {
+                wrn( @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.",
+                        (long)site.type, [site class] );
                 return NO;
             }
 
             NSData *encryptedContent = [[clearContent dataUsingEncoding:NSUTF8StringEncoding]
-                    encryptWithSymmetricKey:[elementKey subKeyOfLength:PearlCryptKeySize].keyData padding:YES];
-            if ([((MPElementStoredEntity *)element).contentObject isEqualToData:encryptedContent])
+                    encryptWithSymmetricKey:[siteKey subKeyOfLength:PearlCryptKeySize].keyData padding:YES];
+            if ([((MPStoredSiteEntity *)site).contentObject isEqualToData:encryptedContent])
                 return NO;
 
-            ((MPElementStoredEntity *)element).contentObject = encryptedContent;
+            ((MPStoredSiteEntity *)site).contentObject = encryptedContent;
             return YES;
         }
-        case MPElementTypeStoredDevicePrivate: {
-            if (![element isKindOfClass:[MPElementStoredEntity class]]) {
-                wrn( @"Element with stored type %lu is not an MPElementStoredEntity, but a %@.",
-                        (long)element.type, [element class] );
+        case MPSiteTypeStoredDevicePrivate: {
+            if (![site isKindOfClass:[MPStoredSiteEntity class]]) {
+                wrn( @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.",
+                        (long)site.type, [site class] );
                 return NO;
             }
 
             NSData *encryptedContent = [[clearContent dataUsingEncoding:NSUTF8StringEncoding]
-                    encryptWithSymmetricKey:[elementKey subKeyOfLength:PearlCryptKeySize].keyData padding:YES];
-            NSDictionary *elementQuery = [self queryForDevicePrivateElementNamed:element.name];
+                    encryptWithSymmetricKey:[siteKey subKeyOfLength:PearlCryptKeySize].keyData padding:YES];
+            NSDictionary *siteQuery = [self queryForDevicePrivateSiteNamed:site.name];
             if (!encryptedContent)
-                [PearlKeyChain deleteItemForQuery:elementQuery];
+                [PearlKeyChain deleteItemForQuery:siteQuery];
             else
-                [PearlKeyChain addOrUpdateItemForQuery:elementQuery withAttributes:@{
+                [PearlKeyChain addOrUpdateItemForQuery:siteQuery withAttributes:@{
                         (__bridge id)kSecValueData      : encryptedContent,
 #if TARGET_OS_IPHONE
                         (__bridge id)kSecAttrAccessible : (__bridge id)kSecAttrAccessibleWhenUnlockedThisDeviceOnly,
 #endif
                 }];
-            ((MPElementStoredEntity *)element).contentObject = nil;
+            ((MPStoredSiteEntity *)site).contentObject = nil;
             return YES;
         }
     }
 
-    Throw( @"Unsupported type: %ld", (long)element.type );
+    Throw( @"Unsupported type: %ld", (long)site.type );
 }
 
-- (NSString *)resolveLoginForElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey {
+- (NSString *)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
 
     dispatch_group_t group = dispatch_group_create();
     dispatch_group_enter( group );
     __block NSString *result = nil;
-    [self resolveLoginForElement:element usingKey:elementKey result:^(NSString *result_) {
+    [self resolveLoginForSite:site usingKey:siteKey result:^(NSString *result_) {
         result = result_;
         dispatch_group_leave( group );
     }];
@@ -483,12 +507,12 @@
     return result;
 }
 
-- (NSString *)resolvePasswordForElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey {
+- (NSString *)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
 
     dispatch_group_t group = dispatch_group_create();
     dispatch_group_enter( group );
     __block NSString *result = nil;
-    [self resolvePasswordForElement:element usingKey:elementKey result:^(NSString *result_) {
+    [self resolvePasswordForSite:site usingKey:siteKey result:^(NSString *result_) {
         result = result_;
         dispatch_group_leave( group );
     }];
@@ -497,88 +521,117 @@
     return result;
 }
 
-- (void)resolveLoginForElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey result:(void ( ^ )(NSString *result))resultBlock {
+- (NSString *)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
 
-    NSAssert( [elementKey.keyID isEqualToData:element.user.keyID], @"Element does not belong to current user." );
-    NSString *name = element.name;
-    BOOL loginGenerated = element.loginGenerated;
-    NSString *loginName = loginGenerated? nil: element.loginName;
+    dispatch_group_t group = dispatch_group_create();
+    dispatch_group_enter( group );
+    __block NSString *result = nil;
+    [self resolveAnswerForSite:site usingKey:siteKey result:^(NSString *result_) {
+        result = result_;
+        dispatch_group_leave( group );
+    }];
+    dispatch_group_wait( group, DISPATCH_TIME_FOREVER );
+
+    return result;
+}
+
+- (NSString *)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)siteKey {
+
+    dispatch_group_t group = dispatch_group_create();
+    dispatch_group_enter( group );
+    __block NSString *result = nil;
+    [self resolveAnswerForQuestion:question usingKey:siteKey result:^(NSString *result_) {
+        result = result_;
+        dispatch_group_leave( group );
+    }];
+    dispatch_group_wait( group, DISPATCH_TIME_FOREVER );
+
+    return result;
+}
+
+- (void)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey result:(void ( ^ )(NSString *result))resultBlock {
+
+    NSAssert( [siteKey.keyID isEqualToData:site.user.keyID], @"Site does not belong to current user." );
+    NSString *name = site.name;
+    BOOL loginGenerated = site.loginGenerated && [[MPAppDelegate_Shared get] isFeatureUnlocked:MPProductGenerateLogins];
+    NSString *loginName = loginGenerated? nil: site.loginName;
     id<MPAlgorithm> algorithm = nil;
     if (!name.length)
         err( @"Missing name." );
-    else if (!elementKey.keyData.length)
+    else if (!siteKey.keyData.length)
         err( @"Missing key." );
     else
-        algorithm = element.algorithm;
+        algorithm = site.algorithm;
 
     dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^{
         if (loginGenerated)
-            resultBlock( [algorithm generateLoginForSiteNamed:name usingKey:elementKey] );
+            resultBlock( [algorithm generateLoginForSiteNamed:name usingKey:siteKey] );
         else
             resultBlock( loginName );
     } );
 }
 
-- (void)resolvePasswordForElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey result:(void ( ^ )(NSString *result))resultBlock {
+- (void)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey result:(void ( ^ )(NSString *result))resultBlock {
 
-    NSAssert( [elementKey.keyID isEqualToData:element.user.keyID], @"Element does not belong to current user." );
-    switch (element.type) {
-        case MPElementTypeGeneratedMaximum:
-        case MPElementTypeGeneratedLong:
-        case MPElementTypeGeneratedMedium:
-        case MPElementTypeGeneratedBasic:
-        case MPElementTypeGeneratedShort:
-        case MPElementTypeGeneratedPIN:
-        case MPElementTypeGeneratedName: {
-            if (![element isKindOfClass:[MPElementGeneratedEntity class]]) {
-                wrn( @"Element with generated type %lu is not an MPElementGeneratedEntity, but a %@.",
-                        (long)element.type, [element class] );
+    NSAssert( [siteKey.keyID isEqualToData:site.user.keyID], @"Site does not belong to current user." );
+    switch (site.type) {
+        case MPSiteTypeGeneratedMaximum:
+        case MPSiteTypeGeneratedLong:
+        case MPSiteTypeGeneratedMedium:
+        case MPSiteTypeGeneratedBasic:
+        case MPSiteTypeGeneratedShort:
+        case MPSiteTypeGeneratedPIN:
+        case MPSiteTypeGeneratedName:
+        case MPSiteTypeGeneratedPhrase: {
+            if (![site isKindOfClass:[MPGeneratedSiteEntity class]]) {
+                wrn( @"Site with generated type %lu is not an MPGeneratedSiteEntity, but a %@.",
+                        (long)site.type, [site class] );
                 break;
             }
 
-            NSString *name = element.name;
-            MPElementType type = element.type;
-            NSUInteger counter = ((MPElementGeneratedEntity *)element).counter;
+            NSString *name = site.name;
+            MPSiteType type = site.type;
+            NSUInteger counter = ((MPGeneratedSiteEntity *)site).counter;
             id<MPAlgorithm> algorithm = nil;
-            if (!element.name.length)
+            if (!site.name.length)
                 err( @"Missing name." );
-            else if (!elementKey.keyData.length)
+            else if (!siteKey.keyData.length)
                 err( @"Missing key." );
             else
-                algorithm = element.algorithm;
+                algorithm = site.algorithm;
 
             dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^{
-                NSString *result = [algorithm generatePasswordForSiteNamed:name ofType:type withCounter:counter usingKey:elementKey];
+                NSString *result = [algorithm generatePasswordForSiteNamed:name ofType:type withCounter:counter usingKey:siteKey];
                 resultBlock( result );
             } );
             break;
         }
 
-        case MPElementTypeStoredPersonal: {
-            if (![element isKindOfClass:[MPElementStoredEntity class]]) {
-                wrn( @"Element with stored type %lu is not an MPElementStoredEntity, but a %@.",
-                        (long)element.type, [element class] );
+        case MPSiteTypeStoredPersonal: {
+            if (![site isKindOfClass:[MPStoredSiteEntity class]]) {
+                wrn( @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.",
+                        (long)site.type, [site class] );
                 break;
             }
 
-            NSData *encryptedContent = ((MPElementStoredEntity *)element).contentObject;
+            NSData *encryptedContent = ((MPStoredSiteEntity *)site).contentObject;
 
             dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^{
-                NSString *result = [self decryptContent:encryptedContent usingKey:elementKey];
+                NSString *result = [self decryptContent:encryptedContent usingKey:siteKey];
                 resultBlock( result );
             } );
             break;
         }
-        case MPElementTypeStoredDevicePrivate: {
-            NSAssert( [element isKindOfClass:[MPElementStoredEntity class]],
-                    @"Element with stored type %lu is not an MPElementStoredEntity, but a %@.", (long)element.type,
-                    [element class] );
+        case MPSiteTypeStoredDevicePrivate: {
+            NSAssert( [site isKindOfClass:[MPStoredSiteEntity class]],
+                    @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.", (long)site.type,
+                    [site class] );
 
-            NSDictionary *elementQuery = [self queryForDevicePrivateElementNamed:element.name];
-            NSData *encryptedContent = [PearlKeyChain dataOfItemForQuery:elementQuery];
+            NSDictionary *siteQuery = [self queryForDevicePrivateSiteNamed:site.name];
+            NSData *encryptedContent = [PearlKeyChain dataOfItemForQuery:siteQuery];
 
             dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^{
-                NSString *result = [self decryptContent:encryptedContent usingKey:elementKey];
+                NSString *result = [self decryptContent:encryptedContent usingKey:siteKey];
                 resultBlock( result );
             } );
             break;
@@ -586,94 +639,135 @@
     }
 }
 
+- (void)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey result:(void ( ^ )(NSString *result))resultBlock {
+
+    NSAssert( [siteKey.keyID isEqualToData:site.user.keyID], @"Site does not belong to current user." );
+    NSString *name = site.name;
+    id<MPAlgorithm> algorithm = nil;
+    if (!site.name.length)
+        err( @"Missing name." );
+    else if (!siteKey.keyData.length)
+        err( @"Missing key." );
+    else
+        algorithm = site.algorithm;
+
+    dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^{
+        NSString *result = [algorithm generateAnswerForSiteNamed:name onQuestion:nil usingKey:siteKey];
+        resultBlock( result );
+    } );
+}
+
+- (void)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)siteKey
+                          result:(void ( ^ )(NSString *result))resultBlock {
+
+    NSAssert( [siteKey.keyID isEqualToData:question.site.user.keyID], @"Site does not belong to current user." );
+    NSString *name = question.site.name;
+    NSString *keyword = question.keyword;
+    id<MPAlgorithm> algorithm = nil;
+    if (!name.length)
+        err( @"Missing name." );
+    else if (!siteKey.keyData.length)
+        err( @"Missing key." );
+    else
+        algorithm = question.site.algorithm;
+
+    dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^{
+        NSString *result = [algorithm generateAnswerForSiteNamed:name onQuestion:keyword usingKey:siteKey];
+        resultBlock( result );
+    } );
+}
+
 - (void)importProtectedPassword:(NSString *)protectedContent protectedByKey:(MPKey *)importKey
-                    intoElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey {
+                       intoSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
 
-    NSAssert( [elementKey.keyID isEqualToData:element.user.keyID], @"Element does not belong to current user." );
-    switch (element.type) {
-        case MPElementTypeGeneratedMaximum:
-        case MPElementTypeGeneratedLong:
-        case MPElementTypeGeneratedMedium:
-        case MPElementTypeGeneratedBasic:
-        case MPElementTypeGeneratedShort:
-        case MPElementTypeGeneratedPIN:
-        case MPElementTypeGeneratedName:
+    NSAssert( [siteKey.keyID isEqualToData:site.user.keyID], @"Site does not belong to current user." );
+    switch (site.type) {
+        case MPSiteTypeGeneratedMaximum:
+        case MPSiteTypeGeneratedLong:
+        case MPSiteTypeGeneratedMedium:
+        case MPSiteTypeGeneratedBasic:
+        case MPSiteTypeGeneratedShort:
+        case MPSiteTypeGeneratedPIN:
+        case MPSiteTypeGeneratedName:
+        case MPSiteTypeGeneratedPhrase:
             break;
 
-        case MPElementTypeStoredPersonal: {
-            if (![element isKindOfClass:[MPElementStoredEntity class]]) {
-                wrn( @"Element with stored type %lu is not an MPElementStoredEntity, but a %@.",
-                        (long)element.type, [element class] );
+        case MPSiteTypeStoredPersonal: {
+            if (![site isKindOfClass:[MPStoredSiteEntity class]]) {
+                wrn( @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.",
+                        (long)site.type, [site class] );
                 break;
             }
-            if ([importKey.keyID isEqualToData:elementKey.keyID])
-                ((MPElementStoredEntity *)element).contentObject = [protectedContent decodeBase64];
+            if ([importKey.keyID isEqualToData:siteKey.keyID])
+                ((MPStoredSiteEntity *)site).contentObject = [protectedContent decodeBase64];
 
             else {
                 NSString *clearContent = [self decryptContent:[protectedContent decodeBase64] usingKey:importKey];
-                [self importClearTextPassword:clearContent intoElement:element usingKey:elementKey];
+                [self importClearTextPassword:clearContent intoSite:site usingKey:siteKey];
             }
             break;
         }
 
-        case MPElementTypeStoredDevicePrivate:
+        case MPSiteTypeStoredDevicePrivate:
             break;
     }
 }
 
-- (void)importClearTextPassword:(NSString *)clearContent intoElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey {
+- (void)importClearTextPassword:(NSString *)clearContent intoSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
 
-    NSAssert( [elementKey.keyID isEqualToData:element.user.keyID], @"Element does not belong to current user." );
-    switch (element.type) {
-        case MPElementTypeGeneratedMaximum:
-        case MPElementTypeGeneratedLong:
-        case MPElementTypeGeneratedMedium:
-        case MPElementTypeGeneratedBasic:
-        case MPElementTypeGeneratedShort:
-        case MPElementTypeGeneratedPIN:
-        case MPElementTypeGeneratedName:
+    NSAssert( [siteKey.keyID isEqualToData:site.user.keyID], @"Site does not belong to current user." );
+    switch (site.type) {
+        case MPSiteTypeGeneratedMaximum:
+        case MPSiteTypeGeneratedLong:
+        case MPSiteTypeGeneratedMedium:
+        case MPSiteTypeGeneratedBasic:
+        case MPSiteTypeGeneratedShort:
+        case MPSiteTypeGeneratedPIN:
+        case MPSiteTypeGeneratedName:
+        case MPSiteTypeGeneratedPhrase:
             break;
 
-        case MPElementTypeStoredPersonal: {
-            [self savePassword:clearContent toElement:element usingKey:elementKey];
+        case MPSiteTypeStoredPersonal: {
+            [self savePassword:clearContent toSite:site usingKey:siteKey];
             break;
         }
 
-        case MPElementTypeStoredDevicePrivate:
+        case MPSiteTypeStoredDevicePrivate:
             break;
     }
 }
 
-- (NSString *)exportPasswordForElement:(MPElementEntity *)element usingKey:(MPKey *)elementKey {
+- (NSString *)exportPasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
 
-    NSAssert( [elementKey.keyID isEqualToData:element.user.keyID], @"Element does not belong to current user." );
-    if (!(element.type & MPElementFeatureExportContent))
+    NSAssert( [siteKey.keyID isEqualToData:site.user.keyID], @"Site does not belong to current user." );
+    if (!(site.type & MPSiteFeatureExportContent))
         return nil;
 
     NSString *result = nil;
-    switch (element.type) {
-        case MPElementTypeGeneratedMaximum:
-        case MPElementTypeGeneratedLong:
-        case MPElementTypeGeneratedMedium:
-        case MPElementTypeGeneratedBasic:
-        case MPElementTypeGeneratedShort:
-        case MPElementTypeGeneratedPIN:
-        case MPElementTypeGeneratedName: {
+    switch (site.type) {
+        case MPSiteTypeGeneratedMaximum:
+        case MPSiteTypeGeneratedLong:
+        case MPSiteTypeGeneratedMedium:
+        case MPSiteTypeGeneratedBasic:
+        case MPSiteTypeGeneratedShort:
+        case MPSiteTypeGeneratedPIN:
+        case MPSiteTypeGeneratedName:
+        case MPSiteTypeGeneratedPhrase: {
             result = nil;
             break;
         }
 
-        case MPElementTypeStoredPersonal: {
-            if (![element isKindOfClass:[MPElementStoredEntity class]]) {
-                wrn( @"Element with stored type %lu is not an MPElementStoredEntity, but a %@.",
-                        (long)element.type, [element class] );
+        case MPSiteTypeStoredPersonal: {
+            if (![site isKindOfClass:[MPStoredSiteEntity class]]) {
+                wrn( @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.",
+                        (long)site.type, [site class] );
                 break;
             }
-            result = [((MPElementStoredEntity *)element).contentObject encodeBase64];
+            result = [((MPStoredSiteEntity *)site).contentObject encodeBase64];
             break;
         }
 
-        case MPElementTypeStoredDevicePrivate: {
+        case MPSiteTypeStoredDevicePrivate: {
             result = nil;
             break;
         }
@@ -687,7 +781,7 @@
     return NO;
 }
 
-- (NSDictionary *)queryForDevicePrivateElementNamed:(NSString *)name {
+- (NSDictionary *)queryForDevicePrivateSiteNamed:(NSString *)name {
 
     return [PearlKeyChain createQueryForClass:kSecClassGenericPassword
                                    attributes:@{
@@ -708,7 +802,7 @@
     return [[NSString alloc] initWithBytes:decryptedContent.bytes length:decryptedContent.length encoding:NSUTF8StringEncoding];
 }
 
-- (BOOL)timeToCrack:(out TimeToCrack *)timeToCrack passwordOfType:(MPElementType)type byAttacker:(MPAttacker)attacker {
+- (BOOL)timeToCrack:(out TimeToCrack *)timeToCrack passwordOfType:(MPSiteType)type byAttacker:(MPAttacker)attacker {
 
     if (!type)
         return NO;

MasterPassword/ObjC/MPAlgorithmV1.m

@@ -25,33 +25,34 @@
     return 1;
 }
 
-- (BOOL)migrateElement:(MPElementEntity *)element explicit:(BOOL)explicit {
+- (BOOL)tryMigrateSite:(MPSiteEntity *)site explicit:(BOOL)explicit {
 
-    if (element.version != [self version] - 1)
+    if (site.version != [self version] - 1)
         // Only migrate from previous version.
         return NO;
 
     if (!explicit) {
-        if (element.type & MPElementTypeClassGenerated) {
+        if (site.type & MPSiteTypeClassGenerated) {
             // This migration requires explicit permission for types of the generated class.
-            element.requiresExplicitMigration = YES;
+            site.requiresExplicitMigration = YES;
             return NO;
         }
     }
 
     // Apply migration.
-    element.requiresExplicitMigration = NO;
-    element.version = [self version];
+    site.requiresExplicitMigration = NO;
+    site.version = [self version];
     return YES;
 }
 
-- (NSString *)generateContentForSiteNamed:(NSString *)name ofType:(MPElementType)type withCounter:(NSUInteger)counter
-                                  variant:(MPElementVariant)variant usingKey:(MPKey *)key {
+- (NSString *)generateContentForSiteNamed:(NSString *)name ofType:(MPSiteType)type withCounter:(NSUInteger)counter
+                                  variant:(MPSiteVariant)variant context:(NSString *)context usingKey:(MPKey *)key {
 
     // Determine the seed whose bytes will be used for calculating a password
-    uint32_t ncounter = htonl( counter ), nnameLength = htonl( name.length );
+    uint32_t ncounter = htonl( counter ), nnameLength = htonl( name.length ), ncontextLength = htonl( context.length );
     NSData *counterBytes = [NSData dataWithBytes:&ncounter length:sizeof( ncounter )];
     NSData *nameLengthBytes = [NSData dataWithBytes:&nnameLength length:sizeof( nnameLength )];
+    NSData *contextLengthBytes = [NSData dataWithBytes:&ncontextLength length:sizeof( ncontextLength )];
     NSString *scope = [self scopeForVariant:variant];
     trc( @"seed from: hmac-sha256(%@, %@ | %@ | %@ | %@)",
             [[key keyID] encodeHex], scope, [nameLengthBytes encodeHex], name, [counterBytes encodeHex] );
@@ -60,6 +61,8 @@
             nameLengthBytes,
             [name dataUsingEncoding:NSUTF8StringEncoding],
             counterBytes,
+                    context? contextLengthBytes: nil,
+            [context dataUsingEncoding:NSUTF8StringEncoding],
                     nil]
             hmacWith:PearlHashSHA256 key:key.keyData];
     trc( @"seed is: %@", [seed encodeHex] );
@@ -69,7 +72,7 @@
     NSAssert( [seed length], @"Missing seed." );
     NSArray *typeCiphers = [self ciphersForType:type];
     NSString *cipher = typeCiphers[seedBytes[0] % [typeCiphers count]];
-    trc( @"type %@ (%d), ciphers: %@, selected: %@", [self nameOfType:type], type, typeCiphers, cipher );
+    trc( @"type %@ (%lu), ciphers: %@, selected: %@", [self nameOfType:type], (unsigned long)type, typeCiphers, cipher );
 
     // Encode the content, character by character, using subsequent seed bytes and the cipher.
     NSAssert( [seed length] >= [cipher length] + 1, @"Insufficient seed bytes to encode cipher." );

MasterPassword/ObjC/MPAlgorithmV2.h

@@ -0,0 +1,21 @@
+/**
+ * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+ *
+ * See the enclosed file LICENSE for license information (LGPLv3). If you did
+ * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+ *
+ * @author   Maarten Billemont <lhunath@lyndir.com>
+ * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+ */
+
+//
+//  MPAlgorithmV1
+//
+//  Created by Maarten Billemont on 17/07/12.
+//  Copyright 2012 lhunath (Maarten Billemont). All rights reserved.
+//
+
+#import "MPAlgorithmV1.h"
+
+@interface MPAlgorithmV2 : MPAlgorithmV1
+@end

MasterPassword/ObjC/MPAlgorithmV2.m

@@ -0,0 +1,97 @@
+/**
+* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+*
+* See the enclosed file LICENSE for license information (LGPLv3). If you did
+* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+*
+* @author   Maarten Billemont <lhunath@lyndir.com>
+* @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+*/
+
+//
+//  MPAlgorithmV1
+//
+//  Created by Maarten Billemont on 17/07/12.
+//  Copyright 2012 lhunath (Maarten Billemont). All rights reserved.
+//
+
+#import <objc/runtime.h>
+#import "MPAlgorithmV2.h"
+#import "MPEntities.h"
+
+@implementation MPAlgorithmV2
+
+- (NSUInteger)version {
+
+    return 2;
+}
+
+- (BOOL)tryMigrateSite:(MPSiteEntity *)site explicit:(BOOL)explicit {
+
+    if (site.version != [self version] - 1)
+        // Only migrate from previous version.
+        return NO;
+
+    if (!explicit) {
+        if (site.type & MPSiteTypeClassGenerated && site.name.length != [site.name dataUsingEncoding:NSUTF8StringEncoding].length) {
+            // This migration requires explicit permission for types of the generated class.
+            site.requiresExplicitMigration = YES;
+            return NO;
+        }
+    }
+
+    // Apply migration.
+    site.requiresExplicitMigration = NO;
+    site.version = [self version];
+    return YES;
+}
+
+- (NSString *)generateContentForSiteNamed:(NSString *)name ofType:(MPSiteType)type withCounter:(NSUInteger)counter
+                                  variant:(MPSiteVariant)variant context:(NSString *)context usingKey:(MPKey *)key {
+
+    // Determine the seed whose bytes will be used for calculating a password
+    NSData *nameBytes = [name dataUsingEncoding:NSUTF8StringEncoding];
+    NSData *contextBytes = [context dataUsingEncoding:NSUTF8StringEncoding];
+    uint32_t ncounter = htonl( counter ), nnameLength = htonl( nameBytes.length ), ncontextLength = htonl( contextBytes.length );
+    NSData *counterBytes = [NSData dataWithBytes:&ncounter length:sizeof( ncounter )];
+    NSData *nameLengthBytes = [NSData dataWithBytes:&nnameLength length:sizeof( nnameLength )];
+    NSData *contextLengthBytes = [NSData dataWithBytes:&ncontextLength length:sizeof( ncontextLength )];
+    NSString *scope = [self scopeForVariant:variant];
+    NSData *scopeBytes = [scope dataUsingEncoding:NSUTF8StringEncoding];
+    trc( @"seed from: hmac-sha256(%@, %@ | %@ | %@ | %@)",
+            [[key keyID] encodeHex], scope, [nameLengthBytes encodeHex], name, [counterBytes encodeHex] );
+    NSData *seed = [[NSData dataByConcatenatingDatas:
+            scopeBytes,
+            nameLengthBytes,
+            nameBytes,
+            counterBytes,
+                    context? contextLengthBytes: nil,
+            contextBytes,
+                    nil]
+            hmacWith:PearlHashSHA256 key:key.keyData];
+    trc( @"seed is: %@", [seed encodeHex] );
+    const unsigned char *seedBytes = seed.bytes;
+
+    // Determine the cipher from the first seed byte.
+    NSAssert( [seed length], @"Missing seed." );
+    NSArray *typeCiphers = [self ciphersForType:type];
+    NSString *cipher = typeCiphers[seedBytes[0] % [typeCiphers count]];
+    trc( @"type %@ (%lu), ciphers: %@, selected: %@", [self nameOfType:type], (unsigned long)type, typeCiphers, cipher );
+
+    // Encode the content, character by character, using subsequent seed bytes and the cipher.
+    NSAssert( [seed length] >= [cipher length] + 1, @"Insufficient seed bytes to encode cipher." );
+    NSMutableString *content = [NSMutableString stringWithCapacity:[cipher length]];
+    for (NSUInteger c = 0; c < [cipher length]; ++c) {
+        uint16_t keyByte = seedBytes[c + 1];
+        NSString *cipherClass = [cipher substringWithRange:NSMakeRange( c, 1 )];
+        NSString *cipherClassCharacters = [self charactersForCipherClass:cipherClass];
+        NSString *character = [cipherClassCharacters substringWithRange:NSMakeRange( keyByte % [cipherClassCharacters length], 1 )];
+
+        trc( @"class %@ has characters: %@, index: %u, selected: %@", cipherClass, cipherClassCharacters, keyByte, character );
+        [content appendString:character];
+    }
+
+    return content;
+}
+
+@end

MasterPassword/ObjC/MPAppDelegate_InApp.h

@@ -0,0 +1,39 @@
+//
+//  MPAppDelegate_Key.h
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 24/11/11.
+//  Copyright (c) 2011 Lyndir. All rights reserved.
+//
+
+#import <StoreKit/StoreKit.h>
+#import "MPAppDelegate_Shared.h"
+
+#define MPProductGenerateLogins                 @"com.lyndir.masterpassword.products.generatelogins"
+#define MPProductGenerateAnswers                @"com.lyndir.masterpassword.products.generateanswers"
+#define MPProductOSIntegration                  @"com.lyndir.masterpassword.products.osintegration"
+#define MPProductTouchID                        @"com.lyndir.masterpassword.products.touchid"
+#define MPProductFuel                           @"com.lyndir.masterpassword.products.fuel"
+
+#define MP_FUEL_HOURLY_RATE                     30.f /* Tier 1 purchases/h ~> USD/h */
+
+@protocol MPInAppDelegate
+
+- (void)updateWithProducts:(NSArray /* SKProduct */ *)products;
+- (void)updateWithTransaction:(SKPaymentTransaction *)transaction;
+
+@end
+
+@interface MPAppDelegate_Shared(InApp)
+
+- (void)registerProductsObserver:(id<MPInAppDelegate>)delegate;
+- (void)removeProductsObserver:(id<MPInAppDelegate>)delegate;
+
+- (void)reloadProducts;
+- (BOOL)canMakePayments;
+- (BOOL)isFeatureUnlocked:(NSString *)productIdentifier;
+
+- (void)restoreCompletedTransactions;
+- (void)purchaseProductWithIdentifier:(NSString *)productIdentifier quantity:(NSInteger)quantity;
+
+@end

MasterPassword/ObjC/MPAppDelegate_InApp.m

@@ -0,0 +1,179 @@
+//
+//  MPAppDelegate.m
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 24/11/11.
+//  Copyright (c) 2011 Lyndir. All rights reserved.
+//
+
+#import "MPAppDelegate_InApp.h"
+
+@interface MPAppDelegate_Shared(InApp_Private)<SKProductsRequestDelegate, SKPaymentTransactionObserver>
+@end
+
+@implementation MPAppDelegate_Shared(InApp)
+
+PearlAssociatedObjectProperty( NSArray*, Products, products );
+PearlAssociatedObjectProperty( NSMutableArray*, ProductObservers, productObservers );
+
+- (void)registerProductsObserver:(id<MPInAppDelegate>)delegate {
+
+    if (!self.productObservers)
+        self.productObservers = [NSMutableArray array];
+    [self.productObservers addObject:delegate];
+
+    if (self.products)
+        [delegate updateWithProducts:self.products];
+    else
+        [self reloadProducts];
+}
+
+- (void)removeProductsObserver:(id<MPInAppDelegate>)delegate {
+
+    [self.productObservers removeObject:delegate];
+}
+
+- (void)reloadProducts {
+
+    SKProductsRequest *productsRequest = [[SKProductsRequest alloc] initWithProductIdentifiers:
+            [[NSSet alloc] initWithObjects:MPProductGenerateLogins, MPProductGenerateAnswers, MPProductFuel, nil]];
+    productsRequest.delegate = self;
+    [productsRequest start];
+}
+
+- (SKPaymentQueue *)paymentQueue {
+
+    static dispatch_once_t once = 0;
+    dispatch_once( &once, ^{
+        [[SKPaymentQueue defaultQueue] addTransactionObserver:self];
+    } );
+
+    return [SKPaymentQueue defaultQueue];
+}
+
+- (BOOL)canMakePayments {
+
+    return [SKPaymentQueue canMakePayments];
+}
+
+- (BOOL)isFeatureUnlocked:(NSString *)productIdentifier {
+
+    if (![productIdentifier length])
+        // Missing a product.
+        return NO;
+    if ([productIdentifier isEqualToString:MPProductFuel])
+        // Consumable product.
+        return NO;
+
+#if ADHOC || DEBUG
+    // All features are unlocked for beta / debug versions.
+    return YES;
+#else
+    // Check if product is purchased.
+    return [[NSUserDefaults standardUserDefaults] objectForKey:productIdentifier] != nil;
+#endif
+}
+
+- (void)restoreCompletedTransactions {
+
+    [[self paymentQueue] restoreCompletedTransactions];
+}
+
+- (void)purchaseProductWithIdentifier:(NSString *)productIdentifier quantity:(NSInteger)quantity {
+
+#if TARGET_OS_IPHONE
+    if (![[MPAppDelegate_Shared get] canMakePayments]) {
+        [PearlAlert showAlertWithTitle:@"Store Not Set Up" message:
+                        @"Try logging using the App Store or from Settings."
+                             viewStyle:UIAlertViewStyleDefault initAlert:nil
+                     tappedButtonBlock:nil cancelTitle:@"Thanks" otherTitles:nil];
+        return;
+    }
+#endif
+
+    for (SKProduct *product in self.products)
+        if ([product.productIdentifier isEqualToString:productIdentifier]) {
+            SKMutablePayment *payment = [SKMutablePayment paymentWithProduct:product];
+            payment.quantity = quantity;
+            [[self paymentQueue] addPayment:payment];
+            return;
+        }
+}
+
+#pragma mark - SKProductsRequestDelegate
+
+- (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response {
+
+    inf( @"products: %@, invalid: %@", response.products, response.invalidProductIdentifiers );
+    self.products = response.products;
+
+    for (id<MPInAppDelegate> productObserver in self.productObservers)
+        [productObserver updateWithProducts:self.products];
+}
+
+- (void)request:(SKRequest *)request didFailWithError:(NSError *)error {
+
+#if TARGET_OS_IPHONE
+    [PearlAlert showAlertWithTitle:@"Purchase Failed" message:
+                    strf( @"%@\n\n%@", error.localizedDescription,
+                            @"Ensure you are online and try logging out and back into iTunes from your device's Settings." )
+                         viewStyle:UIAlertViewStyleDefault initAlert:nil tappedButtonBlock:nil
+                       cancelTitle:@"OK" otherTitles:nil];
+#else
+#endif
+    err( @"StoreKit request (%@) failed: %@", request, [error fullDescription] );
+}
+
+- (void)requestDidFinish:(SKRequest *)request {
+
+    dbg( @"StoreKit request (%@) finished.", request );
+}
+
+#pragma mark - SKPaymentTransactionObserver
+
+- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions {
+
+    for (SKPaymentTransaction *transaction in transactions) {
+        dbg( @"transaction updated: %@ -> %d", transaction.payment.productIdentifier, (int)(transaction.transactionState) );
+        switch (transaction.transactionState) {
+            case SKPaymentTransactionStatePurchased: {
+                inf( @"purchased: %@", transaction.payment.productIdentifier );
+                if ([transaction.payment.productIdentifier isEqualToString:MPProductFuel]) {
+                    float currentFuel = [[MPiOSConfig get].developmentFuel floatValue];
+                    float purchasedFuel = transaction.payment.quantity / MP_FUEL_HOURLY_RATE;
+                    [MPiOSConfig get].developmentFuel = @(currentFuel + purchasedFuel);
+                    if (![MPiOSConfig get].developmentFuelChecked || !currentFuel)
+                        [MPiOSConfig get].developmentFuelChecked = [NSDate date];
+                }
+                [[NSUserDefaults standardUserDefaults] setObject:transaction.transactionIdentifier
+                                                          forKey:transaction.payment.productIdentifier];
+                [queue finishTransaction:transaction];
+                break;
+            }
+            case SKPaymentTransactionStateRestored: {
+                inf( @"restored: %@", transaction.payment.productIdentifier );
+                [[NSUserDefaults standardUserDefaults] setObject:transaction.transactionIdentifier
+                                                          forKey:transaction.payment.productIdentifier];
+                [queue finishTransaction:transaction];
+                break;
+            }
+            case SKPaymentTransactionStatePurchasing:
+            case SKPaymentTransactionStateDeferred:
+                break;
+            case SKPaymentTransactionStateFailed:
+                err( @"Transaction failed: %@, reason: %@", transaction.payment.productIdentifier, [transaction.error fullDescription] );
+                [queue finishTransaction:transaction];
+                break;
+        }
+
+        for (id<MPInAppDelegate> productObserver in self.productObservers)
+            [productObserver updateWithTransaction:transaction];
+    }
+}
+
+- (void)paymentQueue:(SKPaymentQueue *)queue restoreCompletedTransactionsFailedWithError:(NSError *)error {
+
+    err( @"StoreKit restore failed: %@", [error fullDescription] );
+}
+
+@end

MasterPassword/ObjC/MPAppDelegate_Key.m

@@ -9,6 +9,12 @@
 #import "MPAppDelegate_Key.h"
 #import "MPAppDelegate_Store.h"
 
+@interface MPAppDelegate_Shared()
+
+@property(strong, nonatomic) MPKey *key;
+
+@end
+
 @implementation MPAppDelegate_Shared(Key)
 
 static NSDictionary *keyQuery(MPUserEntity *user) {
@@ -85,8 +91,8 @@ static NSDictionary *keyQuery(MPUserEntity *user) {
         if ([password length] && (tryKey = [MPAlgorithmDefault keyForPassword:password ofUserNamed:user.name])) {
             user.keyID = tryKey.keyID;
 
-            // Migrate existing elements.
-            [self migrateElementsForUser:user saveInContext:moc toKey:tryKey];
+            // Migrate existing sites.
+            [self migrateSitesForUser:user saveInContext:moc toKey:tryKey];
         }
     }
 
@@ -158,23 +164,23 @@ static NSDictionary *keyQuery(MPUserEntity *user) {
     return YES;
 }
 
-- (void)migrateElementsForUser:(MPUserEntity *)user saveInContext:(NSManagedObjectContext *)moc toKey:(MPKey *)newKey {
+- (void)migrateSitesForUser:(MPUserEntity *)user saveInContext:(NSManagedObjectContext *)moc toKey:(MPKey *)newKey {
 
-    if (![user.elements count])
+    if (![user.sites count])
         // Nothing to migrate.
         return;
 
     MPKey *recoverKey = newKey;
 #ifdef PEARL_UIKIT
     PearlOverlay *activityOverlay = [PearlOverlay showProgressOverlayWithTitle:PearlString( @"Migrating %ld sites...",
-            (long)[user.elements count] )];
+            (long)[user.sites count] )];
 #endif
 
-    for (MPElementEntity *element in user.elements) {
-        if (element.type & MPElementTypeClassStored) {
+    for (MPSiteEntity *site in user.sites) {
+        if (site.type & MPSiteTypeClassStored) {
             NSString *content;
-            while (!(content = [element.algorithm storedPasswordForElement:(MPElementStoredEntity *)element usingKey:recoverKey])) {
-                // Failed to decrypt element with the current recoveryKey.  Ask user for a new one to use.
+            while (!(content = [site.algorithm storedPasswordForSite:(MPStoredSiteEntity *)site usingKey:recoverKey])) {
+                // Failed to decrypt site with the current recoveryKey.  Ask user for a new one to use.
                 __block NSString *masterPassword = nil;
 
 #ifdef PEARL_UIKIT
@@ -182,7 +188,7 @@ static NSDictionary *keyQuery(MPUserEntity *user) {
                 dispatch_group_enter( recoverPasswordGroup );
                 [PearlAlert showAlertWithTitle:@"Enter Old Master Password"
                                        message:PearlString( @"Your old master password is required to migrate the stored password for %@",
-                                                       element.name )
+                                                       site.name )
                                      viewStyle:UIAlertViewStyleSecureTextInput
                                      initAlert:nil tappedButtonBlock:^(UIAlertView *alert_, NSInteger buttonIndex_) {
                     @try {
@@ -202,7 +208,7 @@ static NSDictionary *keyQuery(MPUserEntity *user) {
                     // Don't Migrate
                     break;
 
-                recoverKey = [element.algorithm keyForPassword:masterPassword ofUserNamed:user.name];
+                recoverKey = [site.algorithm keyForPassword:masterPassword ofUserNamed:user.name];
             }
 
             if (!content)
@@ -210,7 +216,7 @@ static NSDictionary *keyQuery(MPUserEntity *user) {
                 break;
 
             if (![recoverKey isEqualToKey:newKey])
-                [element.algorithm savePassword:content toElement:element usingKey:newKey];
+                [site.algorithm savePassword:content toSite:site usingKey:newKey];
         }
     }
 

MasterPassword/ObjC/MPAppDelegate_Shared.h

@@ -9,19 +9,19 @@
 #import "MPEntities.h"
 
 #if TARGET_OS_IPHONE
-
 @interface MPAppDelegate_Shared : PearlAppDelegate
 #else
 @interface MPAppDelegate_Shared : NSObject <PearlConfigDelegate>
 #endif
 
-@property(strong, nonatomic) MPKey *key;
-@property(strong, nonatomic) NSManagedObjectID *activeUserOID;
+@property(strong, nonatomic, readonly) MPKey *key;
+@property(strong, nonatomic, readonly) NSManagedObjectID *activeUserOID;
 
 + (instancetype)get;
 
 - (MPUserEntity *)activeUserForMainThread;
 - (MPUserEntity *)activeUserInContext:(NSManagedObjectContext *)context;
 - (void)setActiveUser:(MPUserEntity *)activeUser;
+- (void)handleCoordinatorError:(NSError *)error;
 
 @end

MasterPassword/ObjC/MPAppDelegate_Shared.m

@@ -6,10 +6,18 @@
 //  Copyright (c) 2011 Lyndir. All rights reserved.
 //
 
+#import <StoreKit/StoreKit.h>
 #import "MPAppDelegate_Shared.h"
 #import "MPAppDelegate_Store.h"
 #import "MPAppDelegate_Key.h"
 
+@interface MPAppDelegate_Shared ()
+
+@property(strong, nonatomic) MPKey *key;
+@property(strong, nonatomic) NSManagedObjectID *activeUserOID;
+
+@end
+
 @implementation MPAppDelegate_Shared
 
 + (MPAppDelegate_Shared *)get {
@@ -45,9 +53,13 @@
 
     NSError *error;
     if (activeUser.objectID.isTemporaryID && ![activeUser.managedObjectContext obtainPermanentIDsForObjects:@[ activeUser ] error:&error])
-    err(@"Failed to obtain a permanent object ID after setting active user: %@", error);
+    err(@"Failed to obtain a permanent object ID after setting active user: %@", [error fullDescription]);
 
     self.activeUserOID = activeUser.objectID;
 }
 
+- (void)handleCoordinatorError:(NSError *)error {
+
+}
+
 @end

MasterPassword/ObjC/MPAppDelegate_Store.h

@@ -27,10 +27,11 @@ typedef NS_ENUM( NSUInteger, MPImportResult ) {
 + (BOOL)managedObjectContextPerformBlockAndWait:(void (^)(NSManagedObjectContext *context))mocBlock;
 
 - (MPFixableResult)findAndFixInconsistenciesSaveInContext:(NSManagedObjectContext *)context;
+- (void)deleteAndResetStore;
 
-/** @param completion The block to execute after adding the element, executed from the main thread with the new element in the main MOC. */
-- (void)addElementNamed:(NSString *)siteName completion:(void ( ^ )(MPElementEntity *element, NSManagedObjectContext *context))completion;
-- (MPElementEntity *)changeElement:(MPElementEntity *)element saveInContext:(NSManagedObjectContext *)context toType:(MPElementType)type;
+/** @param completion The block to execute after adding the site, executed from the main thread with the new site in the main MOC. */
+- (void)addSiteNamed:(NSString *)siteName completion:(void ( ^ )(MPSiteEntity *site, NSManagedObjectContext *context))completion;
+- (MPSiteEntity *)changeSite:(MPSiteEntity *)site saveInContext:(NSManagedObjectContext *)context toType:(MPSiteType)type;
 - (MPImportResult)importSites:(NSString *)importedSitesString
             askImportPassword:(NSString *(^)(NSString *userName))importPassword
               askUserPassword:(NSString *(^)(NSString *userName, NSUInteger importCount, NSUInteger deleteCount))userPassword;

MasterPassword/ObjC/MPAppDelegate_Store.m

@@ -7,6 +7,8 @@
 //
 
 #import "MPAppDelegate_Store.h"
+#import "MPGeneratedSiteEntity.h"
+#import "NSManagedObjectModel+KCOrderedAccessorFix.h"
 
 #if TARGET_OS_IPHONE
 #define STORE_OPTIONS NSPersistentStoreFileProtectionKey : NSFileProtectionComplete,
@@ -33,6 +35,8 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, PrivateManagedObjectCont
 
 PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext, mainManagedObjectContext );
 
+PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
+
 #pragma mark - Core Data setup
 
 + (NSManagedObjectContext *)managedObjectContextForMainThreadIfReady {
@@ -142,19 +146,39 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
             self.privateManagedObjectContext = nil;
         }];
 
+        // Don't load when the store is corrupted.
+        if ([self.storeCorrupted boolValue])
+            return;
+
         // Check if migration is necessary.
         [self migrateStore];
 
         // Create a new store coordinator.
-        self.persistentStoreCoordinator = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel:
-                [NSManagedObjectModel mergedModelFromBundles:nil]];
+        if (!self.persistentStoreCoordinator) {
+            NSManagedObjectModel *model = [NSManagedObjectModel mergedModelFromBundles:nil];
+            [model kc_generateOrderedSetAccessors];
+            self.persistentStoreCoordinator = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel:model];
+        }
+
         NSError *error = nil;
-        [self.persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:[self localStoreURL]
-                                                            options:@{
-                                                                    NSMigratePersistentStoresAutomaticallyOption : @YES,
-                                                                    NSInferMappingModelAutomaticallyOption       : @YES,
-                                                                    STORE_OPTIONS
-                                                            } error:&error];
+        NSURL *localStoreURL = [self localStoreURL];
+        if (![[NSFileManager defaultManager] createDirectoryAtURL:[localStoreURL URLByDeletingLastPathComponent]
+                                      withIntermediateDirectories:YES attributes:nil error:&error]) {
+            err( @"Couldn't create our application support directory: %@", [error fullDescription] );
+            return;
+        }
+        if (![self.persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:[self localStoreURL]
+                                                                 options:@{
+                                                                         NSMigratePersistentStoresAutomaticallyOption : @YES,
+                                                                         NSInferMappingModelAutomaticallyOption       : @YES,
+                                                                         STORE_OPTIONS
+                                                                 } error:&error]) {
+            err( @"Failed to open store: %@", [error fullDescription] );
+            self.storeCorrupted = @YES;
+            [self handleCoordinatorError:error];
+            return;
+        }
+        self.storeCorrupted = @NO;
 
         // Create our contexts and observer.
         self.privateManagedObjectContext = [[NSManagedObjectContext alloc] initWithConcurrencyType:NSPrivateQueueConcurrencyType];
@@ -176,22 +200,19 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
                         }];
 
 #if TARGET_OS_IPHONE
-    [[NSNotificationCenter defaultCenter] addObserverForName:UIApplicationWillTerminateNotification object:UIApp
-                                                       queue:[NSOperationQueue mainQueue] usingBlock:
-                    ^(NSNotification *note) {
-                        [self.mainManagedObjectContext saveToStore];
-                    }];
-    [[NSNotificationCenter defaultCenter] addObserverForName:UIApplicationWillResignActiveNotification object:UIApp
-                                                       queue:[NSOperationQueue mainQueue] usingBlock:
-                    ^(NSNotification *note) {
-                        [self.mainManagedObjectContext saveToStore];
-                    }];
+        PearlAddNotificationObserver( UIApplicationWillTerminateNotification, UIApp, [NSOperationQueue mainQueue],
+                ^(MPAppDelegate_Shared *self, NSNotification *note) {
+                    [self.mainManagedObjectContext saveToStore];
+                } );
+        PearlAddNotificationObserver( UIApplicationDidEnterBackgroundNotification, UIApp, [NSOperationQueue mainQueue],
+                ^(MPAppDelegate_Shared *self, NSNotification *note) {
+                    [self.mainManagedObjectContext saveToStore];
+                } );
 #else
-    [[NSNotificationCenter defaultCenter] addObserverForName:NSApplicationWillTerminateNotification object:NSApp
-                                                       queue:[NSOperationQueue mainQueue] usingBlock:
-                    ^(NSNotification *note) {
-                        [self.mainManagedObjectContext saveToStore];
-                    }];
+        PearlAddNotificationObserver( NSApplicationWillTerminateNotification, NSApp, [NSOperationQueue mainQueue],
+                ^(MPAppDelegate_Shared *self, NSNotification *note) {
+                    [self.mainManagedObjectContext saveToStore];
+                } );
 #endif
 
         // Perform a data sanity check on the newly loaded store to find and fix any issues.
@@ -202,6 +223,33 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
     }
 }
 
+- (void)deleteAndResetStore {
+
+    @synchronized (self) {
+        // Unregister any existing observers and contexts.
+        if (self.saveObserver)
+            [[NSNotificationCenter defaultCenter] removeObserver:self.saveObserver];
+        [self.mainManagedObjectContext performBlockAndWait:^{
+            [self.mainManagedObjectContext reset];
+            self.mainManagedObjectContext = nil;
+        }];
+        [self.privateManagedObjectContext performBlockAndWait:^{
+            [self.privateManagedObjectContext reset];
+            self.privateManagedObjectContext = nil;
+        }];
+        NSError *error = nil;
+        for (NSPersistentStore *store in self.persistentStoreCoordinator.persistentStores) {
+            if (![self.persistentStoreCoordinator removePersistentStore:store error:&error])
+                err( @"Couldn't remove persistence store from coordinator: %@", [error fullDescription] );
+        }
+        self.persistentStoreCoordinator = nil;
+        if (![[NSFileManager defaultManager] removeItemAtURL:self.localStoreURL error:&error])
+            err( @"Couldn't remove persistence store at URL %@: %@", self.localStoreURL, [error fullDescription] );
+
+        [self loadStore];
+    }
+}
+
 - (MPFixableResult)findAndFixInconsistenciesSaveInContext:(NSManagedObjectContext *)context {
 
     NSError *error = nil;
@@ -214,7 +262,7 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
             fetchRequest.entity = entity;
             NSArray *objects = [context executeFetchRequest:fetchRequest error:&error];
             if (!objects) {
-                err( @"Failed to fetch %@ objects: %@", entity, error );
+                err( @"Failed to fetch %@ objects: %@", entity, [error fullDescription] );
                 continue;
             }
 
@@ -326,7 +374,7 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
 
 #pragma mark - Utilities
 
-- (void)addElementNamed:(NSString *)siteName completion:(void ( ^ )(MPElementEntity *element, NSManagedObjectContext *context))completion {
+- (void)addSiteNamed:(NSString *)siteName completion:(void ( ^ )(MPSiteEntity *site, NSManagedObjectContext *context))completion {
 
     if (![siteName length]) {
         completion( nil, nil );
@@ -341,61 +389,61 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
             return;
         }
 
-        MPElementType type = activeUser.defaultType;
+        MPSiteType type = activeUser.defaultType;
         NSString *typeEntityName = [MPAlgorithmDefault classNameOfType:type];
 
-        MPElementEntity *element = [NSEntityDescription insertNewObjectForEntityForName:typeEntityName inManagedObjectContext:context];
-        element.name = siteName;
-        element.user = activeUser;
-        element.type = type;
-        element.lastUsed = [NSDate date];
-        element.version = MPAlgorithmDefaultVersion;
+        MPSiteEntity *site = [NSEntityDescription insertNewObjectForEntityForName:typeEntityName inManagedObjectContext:context];
+        site.name = siteName;
+        site.user = activeUser;
+        site.type = type;
+        site.lastUsed = [NSDate date];
+        site.version = MPAlgorithmDefaultVersion;
 
         NSError *error = nil;
-        if (element.objectID.isTemporaryID && ![context obtainPermanentIDsForObjects:@[ element ] error:&error])
-            err( @"Failed to obtain a permanent object ID after creating new element: %@", error );
+        if (site.objectID.isTemporaryID && ![context obtainPermanentIDsForObjects:@[ site ] error:&error])
+            err( @"Failed to obtain a permanent object ID after creating new site: %@", [error fullDescription] );
 
         [context saveToStore];
 
-        completion( element, context );
+        completion( site, context );
     }];
 }
 
-- (MPElementEntity *)changeElement:(MPElementEntity *)element saveInContext:(NSManagedObjectContext *)context toType:(MPElementType)type {
+- (MPSiteEntity *)changeSite:(MPSiteEntity *)site saveInContext:(NSManagedObjectContext *)context toType:(MPSiteType)type {
 
-    if (element.type == type)
-        return element;
+    if (site.type == type)
+        return site;
 
-    if ([element.algorithm classOfType:type] == element.typeClass) {
-        element.type = type;
+    if ([site.algorithm classOfType:type] == site.typeClass) {
+        site.type = type;
         [context saveToStore];
     }
 
     else {
-        // Type requires a different class of element.  Recreate the element.
-        NSString *typeEntityName = [element.algorithm classNameOfType:type];
-        MPElementEntity *newElement = [NSEntityDescription insertNewObjectForEntityForName:typeEntityName inManagedObjectContext:context];
-        newElement.type = type;
-        newElement.name = element.name;
-        newElement.user = element.user;
-        newElement.uses = element.uses;
-        newElement.lastUsed = element.lastUsed;
-        newElement.version = element.version;
-        newElement.loginName = element.loginName;
+        // Type requires a different class of site.  Recreate the site.
+        NSString *typeEntityName = [site.algorithm classNameOfType:type];
+        MPSiteEntity *newSite = [NSEntityDescription insertNewObjectForEntityForName:typeEntityName inManagedObjectContext:context];
+        newSite.type = type;
+        newSite.name = site.name;
+        newSite.user = site.user;
+        newSite.uses = site.uses;
+        newSite.lastUsed = site.lastUsed;
+        newSite.version = site.version;
+        newSite.loginName = site.loginName;
 
         NSError *error = nil;
-        if (![context obtainPermanentIDsForObjects:@[ newElement ] error:&error])
-            err( @"Failed to obtain a permanent object ID after changing object type: %@", error );
+        if (![context obtainPermanentIDsForObjects:@[ newSite ] error:&error])
+            err( @"Failed to obtain a permanent object ID after changing object type: %@", [error fullDescription] );
 
-        [context deleteObject:element];
+        [context deleteObject:site];
         [context saveToStore];
 
-        [[NSNotificationCenter defaultCenter] postNotificationName:MPElementUpdatedNotification object:element.objectID];
-        element = newElement;
+        [[NSNotificationCenter defaultCenter] postNotificationName:MPSiteUpdatedNotification object:site.objectID];
+        site = newSite;
     }
 
-    [[NSNotificationCenter defaultCenter] postNotificationName:MPElementUpdatedNotification object:element.objectID];
-    return element;
+    [[NSNotificationCenter defaultCenter] postNotificationName:MPSiteUpdatedNotification object:site.objectID];
+    return site;
 }
 
 - (MPImportResult)importSites:(NSString *)importedSitesString
@@ -431,7 +479,7 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
                 initWithPattern:@"^#[[:space:]]*([^:]+): (.*)"
                         options:(NSRegularExpressionOptions)0 error:&error];
         if (error) {
-            err( @"Error loading the header pattern: %@", error );
+            err( @"Error loading the header pattern: %@", [error fullDescription] );
             return MPImportResultInternalError;
         }
     }
@@ -445,7 +493,7 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
                                 options:(NSRegularExpressionOptions)0 error:&error]
         ];
         if (error) {
-            err( @"Error loading the site patterns: %@", error );
+            err( @"Error loading the site patterns: %@", [error fullDescription] );
             return MPImportResultInternalError;
         }
     }
@@ -460,9 +508,9 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
     NSData *importKeyID = nil;
     BOOL headerStarted = NO, headerEnded = NO, clearText = NO;
     NSArray *importedSiteLines = [importedSitesString componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]];
-    NSMutableSet *elementsToDelete = [NSMutableSet set];
-    NSMutableArray *importedSiteElements = [NSMutableArray arrayWithCapacity:[importedSiteLines count]];
-    NSFetchRequest *elementFetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPElementEntity class] )];
+    NSMutableSet *sitesToDelete = [NSMutableSet set];
+    NSMutableArray *importedSiteSites = [NSMutableArray arrayWithCapacity:[importedSiteLines count]];
+    NSFetchRequest *siteFetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPSiteEntity class] )];
     for (NSString *importedSiteLine in importedSiteLines) {
         if ([importedSiteLine hasPrefix:@"#"]) {
             // Comment or header
@@ -484,10 +532,10 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
                 err( @"Invalid header format in line: %@", importedSiteLine );
                 return MPImportResultMalformedInput;
             }
-            NSTextCheckingResult *headerElements = [[headerPattern matchesInString:importedSiteLine options:(NSMatchingOptions)0
-                                                                             range:NSMakeRange( 0, [importedSiteLine length] )] lastObject];
-            NSString *headerName = [importedSiteLine substringWithRange:[headerElements rangeAtIndex:1]];
-            NSString *headerValue = [importedSiteLine substringWithRange:[headerElements rangeAtIndex:2]];
+            NSTextCheckingResult *headerSites = [[headerPattern matchesInString:importedSiteLine options:(NSMatchingOptions)0
+                                                                          range:NSMakeRange( 0, [importedSiteLine length] )] lastObject];
+            NSString *headerName = [importedSiteLine substringWithRange:[headerSites rangeAtIndex:1]];
+            NSString *headerValue = [importedSiteLine substringWithRange:[headerSites rangeAtIndex:2]];
             if ([headerName isEqualToString:@"User Name"]) {
                 importUserName = headerValue;
 
@@ -495,7 +543,7 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
                 userFetchRequest.predicate = [NSPredicate predicateWithFormat:@"name == %@", importUserName];
                 NSArray *users = [context executeFetchRequest:userFetchRequest error:&error];
                 if (!users) {
-                    err( @"While looking for user: %@, error: %@", importUserName, error );
+                    err( @"While looking for user: %@, error: %@", importUserName, [error fullDescription] );
                     return MPImportResultInternalError;
                 }
                 if ([users count] > 1) {
@@ -579,27 +627,27 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
 
         // Find existing site.
         if (user) {
-            elementFetchRequest.predicate = [NSPredicate predicateWithFormat:@"name == %@ AND user == %@", siteName, user];
-            NSArray *existingSites = [context executeFetchRequest:elementFetchRequest error:&error];
+            siteFetchRequest.predicate = [NSPredicate predicateWithFormat:@"name == %@ AND user == %@", siteName, user];
+            NSArray *existingSites = [context executeFetchRequest:siteFetchRequest error:&error];
             if (!existingSites) {
-                err( @"Lookup of existing sites failed for site: %@, user: %@, error: %@", siteName, user.userID, error );
+                err( @"Lookup of existing sites failed for site: %@, user: %@, error: %@", siteName, user.userID, [error fullDescription] );
                 return MPImportResultInternalError;
             }
             if ([existingSites count]) {
                 dbg( @"Existing sites: %@", existingSites );
-                [elementsToDelete addObjectsFromArray:existingSites];
+                [sitesToDelete addObjectsFromArray:existingSites];
             }
         }
-        [importedSiteElements addObject:@[ lastUsed, uses, type, version, counter, loginName, siteName, exportContent ]];
+        [importedSiteSites addObject:@[ lastUsed, uses, type, version, counter, loginName, siteName, exportContent ]];
         dbg( @"Will import site: lastUsed=%@, uses=%@, type=%@, version=%@, counter=%@, loginName=%@, siteName=%@, exportContent=%@",
                 lastUsed, uses, type, version, counter, loginName, siteName, exportContent );
     }
 
     // Ask for confirmation to import these sites and the master password of the user.
-    inf( @"Importing %lu sites, deleting %lu sites, for user: %@", (unsigned long)[importedSiteElements count],
-            (unsigned long)[elementsToDelete count], [MPUserEntity idFor:importUserName] );
-    NSString *userMasterPassword = askUserPassword( user? user.name: importUserName, [importedSiteElements count],
-            [elementsToDelete count] );
+    inf( @"Importing %lu sites, deleting %lu sites, for user: %@", (unsigned long)[importedSiteSites count],
+            (unsigned long)[sitesToDelete count], [MPUserEntity idFor:importUserName] );
+    NSString *userMasterPassword = askUserPassword( user? user.name: importUserName, [importedSiteSites count],
+            [sitesToDelete count] );
     if (!userMasterPassword) {
         inf( @"Import cancelled." );
         return MPImportResultCancelled;
@@ -615,8 +663,8 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
 
 
     // Delete existing sites.
-    if (elementsToDelete.count)
-        [elementsToDelete enumerateObjectsUsingBlock:^(id obj, BOOL *stop) {
+    if (sitesToDelete.count)
+        [sitesToDelete enumerateObjectsUsingBlock:^(id obj, BOOL *stop) {
             inf( @"Deleting site: %@, it will be replaced by an imported site.", [obj name] );
             [context deleteObject:obj];
         }];
@@ -637,10 +685,10 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
     }
 
     // Import new sites.
-    for (NSArray *siteElements in importedSiteElements) {
+    for (NSArray *siteElements in importedSiteSites) {
         NSDate *lastUsed = [[NSDateFormatter rfc3339DateFormatter] dateFromString:siteElements[0]];
         NSUInteger uses = (unsigned)[siteElements[1] integerValue];
-        MPElementType type = (MPElementType)[siteElements[2] integerValue];
+        MPSiteType type = (MPSiteType)[siteElements[2] integerValue];
         NSUInteger version = (unsigned)[siteElements[3] integerValue];
         NSUInteger counter = [siteElements[4] length]? (unsigned)[siteElements[4] integerValue]: NSNotFound;
         NSString *loginName = [siteElements[5] length]? siteElements[5]: nil;
@@ -649,24 +697,24 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
 
         // Create new site.
         NSString *typeEntityName = [MPAlgorithmForVersion( version ) classNameOfType:type];
-        MPElementEntity *element = [NSEntityDescription insertNewObjectForEntityForName:typeEntityName inManagedObjectContext:context];
-        element.name = siteName;
-        element.loginName = loginName;
-        element.user = user;
-        element.type = type;
-        element.uses = uses;
-        element.lastUsed = lastUsed;
-        element.version = version;
+        MPSiteEntity *site = [NSEntityDescription insertNewObjectForEntityForName:typeEntityName inManagedObjectContext:context];
+        site.name = siteName;
+        site.loginName = loginName;
+        site.user = user;
+        site.type = type;
+        site.uses = uses;
+        site.lastUsed = lastUsed;
+        site.version = version;
         if ([exportContent length]) {
             if (clearText)
-                [element.algorithm importClearTextPassword:exportContent intoElement:element usingKey:userKey];
+                [site.algorithm importClearTextPassword:exportContent intoSite:site usingKey:userKey];
             else
-                [element.algorithm importProtectedPassword:exportContent protectedByKey:importKey intoElement:element usingKey:userKey];
+                [site.algorithm importProtectedPassword:exportContent protectedByKey:importKey intoSite:site usingKey:userKey];
         }
-        if ([element isKindOfClass:[MPElementGeneratedEntity class]] && counter != NSNotFound)
-            ((MPElementGeneratedEntity *)element).counter = counter;
+        if ([site isKindOfClass:[MPGeneratedSiteEntity class]] && counter != NSNotFound)
+            ((MPGeneratedSiteEntity *)site).counter = counter;
 
-        dbg( @"Created Element: %@", [element debugDescription] );
+        dbg( @"Created Site: %@", [site debugDescription] );
     }
 
     if (![context saveToStore])
@@ -712,27 +760,27 @@ PearlAssociatedObjectProperty( NSManagedObjectContext*, MainManagedObjectContext
     [export appendFormat:@"#               used      used      type                       name\t                     name\tpassword\n"];
 
     // Sites.
-    for (MPElementEntity *element in activeUser.elements) {
-        NSDate *lastUsed = element.lastUsed;
-        NSUInteger uses = element.uses;
-        MPElementType type = element.type;
-        NSUInteger version = element.version;
+    for (MPSiteEntity *site in activeUser.sites) {
+        NSDate *lastUsed = site.lastUsed;
+        NSUInteger uses = site.uses;
+        MPSiteType type = site.type;
+        NSUInteger version = site.version;
         NSUInteger counter = 0;
-        NSString *loginName = element.loginName;
-        NSString *siteName = element.name;
+        NSString *loginName = site.loginName;
+        NSString *siteName = site.name;
         NSString *content = nil;
 
         // Generated-specific
-        if ([element isKindOfClass:[MPElementGeneratedEntity class]])
-            counter = ((MPElementGeneratedEntity *)element).counter;
+        if ([site isKindOfClass:[MPGeneratedSiteEntity class]])
+            counter = ((MPGeneratedSiteEntity *)site).counter;
 
 
         // Determine the content to export.
-        if (!(type & MPElementFeatureDevicePrivate)) {
+        if (!(type & MPSiteFeatureDevicePrivate)) {
             if (revealPasswords)
-                content = [element.algorithm resolvePasswordForElement:element usingKey:self.key];
-            else if (type & MPElementFeatureExportContent)
-                content = [element.algorithm exportPasswordForElement:element usingKey:self.key];
+                content = [site.algorithm resolvePasswordForSite:site usingKey:self.key];
+            else if (type & MPSiteFeatureExportContent)
+                content = [site.algorithm exportPasswordForSite:site usingKey:self.key];
         }
 
         [export appendFormat:@"%@  %8ld  %8s  %25s\t%25s\t%@\n",

MasterPassword/ObjC/MPElementEntity.h

@@ -1,27 +0,0 @@
-//
-//  MPElementEntity.h
-//  MasterPassword-iOS
-//
-//  Created by Maarten Billemont on 2014-09-14.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import <CoreData/CoreData.h>
-
-@class MPUserEntity;
-
-@interface MPElementEntity : NSManagedObject
-
-//@property (nonatomic, retain) id content; // Hide here, reveal in MPElementStoredEntity
-@property (nonatomic, retain) NSDate * lastUsed;
-@property (nonatomic, retain) NSString * loginName;
-@property (nonatomic, retain) NSString * name;
-@property (nonatomic, retain) NSNumber * requiresExplicitMigration_;
-@property (nonatomic, retain) NSNumber * type_;
-@property (nonatomic, retain) NSNumber * uses_;
-@property (nonatomic, retain) NSNumber * version_;
-@property (nonatomic, retain) NSNumber * loginGenerated_;
-@property (nonatomic, retain) MPUserEntity *user;
-
-@end

MasterPassword/ObjC/MPElementGeneratedEntity.m

@@ -1,16 +0,0 @@
-//
-//  MPElementGeneratedEntity.m
-//  MasterPassword-iOS
-//
-//  Created by Maarten Billemont on 2014-09-14.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import "MPElementGeneratedEntity.h"
-
-
-@implementation MPElementGeneratedEntity
-
-@dynamic counter_;
-
-@end

MasterPassword/ObjC/MPElementStoredEntity.h

@@ -1,18 +0,0 @@
-//
-//  MPElementStoredEntity.h
-//  MasterPassword-iOS
-//
-//  Created by Maarten Billemont on 2014-09-14.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import <CoreData/CoreData.h>
-#import "MPElementEntity.h"
-
-
-@interface MPElementStoredEntity : MPElementEntity
-
-@property (nonatomic, retain) NSData * contentObject;
-
-@end

MasterPassword/ObjC/MPElementStoredEntity.m

@@ -1,16 +0,0 @@
-//
-//  MPElementStoredEntity.m
-//  MasterPassword-iOS
-//
-//  Created by Maarten Billemont on 2014-09-14.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import "MPElementStoredEntity.h"
-
-
-@implementation MPElementStoredEntity
-
-@dynamic contentObject;
-
-@end

MasterPassword/ObjC/MPEntities.h

@@ -1,5 +1,5 @@
 //
-//  MPElementEntities.h
+//  MPEntities.h
 //  MasterPassword-iOS
 //
 //  Created by Maarten Billemont on 31/05/12.
@@ -7,9 +7,9 @@
 //
 
 #import <Foundation/Foundation.h>
-#import "MPElementEntity.h"
-#import "MPElementStoredEntity.h"
-#import "MPElementGeneratedEntity.h"
+#import "MPSiteEntity.h"
+#import "MPStoredSiteEntity.h"
+#import "MPGeneratedSiteEntity.h"
 #import "MPUserEntity.h"
 #import "MPAlgorithm.h"
 #import "MPFixable.h"
@@ -22,10 +22,10 @@
 
 @end
 
-@interface MPElementEntity(MP)<MPFixable>
+@interface MPSiteEntity(MP)<MPFixable>
 
 @property(assign) BOOL loginGenerated;
-@property(assign) MPElementType type;
+@property(assign) MPSiteType type;
 @property(readonly) NSString *typeName;
 @property(readonly) NSString *typeShortName;
 @property(readonly) NSString *typeClassName;
@@ -36,7 +36,7 @@
 @property(readonly) id<MPAlgorithm> algorithm;
 
 - (NSUInteger)use;
-- (BOOL)migrateExplicitly:(BOOL)explicit;
+- (BOOL)tryMigrateExplicitly:(BOOL)explicit;
 - (NSString *)resolveLoginUsingKey:(MPKey *)key;
 - (NSString *)resolvePasswordUsingKey:(MPKey *)key;
 - (void)resolveLoginUsingKey:(MPKey *)key result:(void ( ^ )(NSString *))result;
@@ -44,7 +44,7 @@
 
 @end
 
-@interface MPElementGeneratedEntity(MP)
+@interface MPGeneratedSiteEntity(MP)
 
 @property(assign) NSUInteger counter;
 
@@ -54,7 +54,7 @@
 
 @property(assign) NSUInteger avatar;
 @property(assign) BOOL saveKey;
-@property(assign) MPElementType defaultType;
+@property(assign) MPSiteType defaultType;
 @property(readonly) NSString *userID;
 
 + (NSString *)idFor:(NSString *)userName;

MasterPassword/ObjC/MPEntities.m

@@ -1,5 +1,5 @@
 //
-//  MPElementEntities.m
+//  MPEntities.m
 //  MasterPassword-iOS
 //
 //  Created by Maarten Billemont on 31/05/12.
@@ -8,7 +8,6 @@
 
 #import "MPEntities.h"
 #import "MPAppDelegate_Shared.h"
-#import "MPAppDelegate_Store.h"
 
 @implementation NSManagedObjectContext(MP)
 
@@ -34,16 +33,16 @@
 
 @end
 
-@implementation MPElementEntity(MP)
+@implementation MPSiteEntity(MP)
 
 - (MPFixableResult)findAndFixInconsistenciesInContext:(NSManagedObjectContext *)context {
 
     return MPFixableResultNoProblems;
 }
 
-- (MPElementType)type {
+- (MPSiteType)type {
 
-    return (MPElementType)[self.type_ unsignedIntegerValue];
+    return (MPSiteType)[self.type_ unsignedIntegerValue];
 }
 
 - (void)setLoginGenerated:(BOOL)aLoginGenerated {
@@ -56,7 +55,7 @@
     return [self.loginGenerated_ boolValue];
 }
 
-- (void)setType:(MPElementType)aType {
+- (void)setType:(MPSiteType)aType {
 
     self.type_ = @(aType);
 }
@@ -135,50 +134,52 @@
             self.loginName, self.requiresExplicitMigration );
 }
 
-- (BOOL)migrateExplicitly:(BOOL)explicit {
+- (BOOL)tryMigrateExplicitly:(BOOL)explicit {
 
-    while (self.version < MPAlgorithmDefaultVersion)
-        if ([MPAlgorithmForVersion( self.version + 1 ) migrateElement:self explicit:explicit])
-            inf( @"%@ migration to version: %ld succeeded for element: %@",
-                    explicit? @"Explicit": @"Automatic", (long)self.version + 1, self );
-        else {
-            wrn( @"%@ migration to version: %ld failed for element: %@",
-                    explicit? @"Explicit": @"Automatic", (long)self.version + 1, self );
+    while (self.version < MPAlgorithmDefaultVersion) {
+        NSUInteger toVersion = self.version + 1;
+        if (![MPAlgorithmForVersion( toVersion ) tryMigrateSite:self explicit:explicit]) {
+            wrn( @"%@ migration to version: %ld failed for site: %@",
+                    explicit? @"Explicit": @"Automatic", (long)toVersion, self );
             return NO;
         }
 
+        inf( @"%@ migration to version: %ld succeeded for site: %@",
+                explicit? @"Explicit": @"Automatic", (long)toVersion, self );
+    }
+
     return YES;
 }
 
 - (NSString *)resolveLoginUsingKey:(MPKey *)key {
 
-    return [self.algorithm resolveLoginForElement:self usingKey:key];
+    return [self.algorithm resolveLoginForSite:self usingKey:key];
 }
 
 - (NSString *)resolvePasswordUsingKey:(MPKey *)key {
 
-    return [self.algorithm resolvePasswordForElement:self usingKey:key];
+    return [self.algorithm resolvePasswordForSite:self usingKey:key];
 }
 
 - (void)resolveLoginUsingKey:(MPKey *)key result:(void ( ^ )(NSString *))result {
 
-    [self.algorithm resolveLoginForElement:self usingKey:key result:result];
+    [self.algorithm resolveLoginForSite:self usingKey:key result:result];
 }
 
 - (void)resolvePasswordUsingKey:(MPKey *)key result:(void ( ^ )(NSString *))result {
 
-    [self.algorithm resolvePasswordForElement:self usingKey:key result:result];
+    [self.algorithm resolvePasswordForSite:self usingKey:key result:result];
 }
 
 @end
 
-@implementation MPElementGeneratedEntity(MP)
+@implementation MPGeneratedSiteEntity(MP)
 
 - (MPFixableResult)findAndFixInconsistenciesInContext:(NSManagedObjectContext *)context {
 
     MPFixableResult result = [super findAndFixInconsistenciesInContext:context];
 
-    if (!self.type || self.type == (MPElementType)NSNotFound || ![[self.algorithm allTypes] containsObject:self.type_])
+    if (!self.type || self.type == (MPSiteType)NSNotFound || ![[self.algorithm allTypes] containsObject:self.type_])
         // Invalid self.type
         result = MPApplyFix( result, ^MPFixableResult {
             wrn( @"Invalid type for: %@ of %@, type: %ld.  Will use %ld instead.",
@@ -186,18 +187,18 @@
             self.type = self.user.defaultType;
             return MPFixableResultProblemsFixed;
         } );
-    if (!self.type || self.type == (MPElementType)NSNotFound || ![[self.algorithm allTypes] containsObject:self.type_])
+    if (!self.type || self.type == (MPSiteType)NSNotFound || ![[self.algorithm allTypes] containsObject:self.type_])
         // Invalid self.user.defaultType
         result = MPApplyFix( result, ^MPFixableResult {
             wrn( @"Invalid type for: %@ of %@, type: %ld.  Will use %ld instead.",
-                    self.name, self.user.name, (long)self.type, (long)MPElementTypeGeneratedLong );
-            self.type = MPElementTypeGeneratedLong;
+                    self.name, self.user.name, (long)self.type, (long)MPSiteTypeGeneratedLong );
+            self.type = MPSiteTypeGeneratedLong;
             return MPFixableResultProblemsFixed;
         } );
     if (![self isKindOfClass:[self.algorithm classOfType:self.type]])
         // Mismatch between self.type and self.class
         result = MPApplyFix( result, ^MPFixableResult {
-            for (MPElementType newType = self.type; self.type != (newType = [self.algorithm nextType:newType]);)
+            for (MPSiteType newType = self.type; self.type != (newType = [self.algorithm nextType:newType]);)
                 if ([self isKindOfClass:[self.algorithm classOfType:newType]]) {
                     wrn( @"Mismatching type for: %@ of %@, type: %lu, class: %@.  Will use %ld instead.",
                             self.name, self.user.name, (long)self.type, self.class, (long)newType );
@@ -225,7 +226,7 @@
 
 @end
 
-@implementation MPElementStoredEntity(MP)
+@implementation MPStoredSiteEntity(MP)
 
 - (MPFixableResult)findAndFixInconsistenciesInContext:(NSManagedObjectContext *)context {
 
@@ -236,7 +237,7 @@
             MPKey *key = [MPAppDelegate_Shared get].key;
             if (key && [[MPAppDelegate_Shared get] activeUserInContext:context] == self.user) {
                 wrn( @"Content object not encrypted for: %@ of %@.  Will re-encrypt.", self.name, self.user.name );
-                [self.algorithm savePassword:[self.contentObject description] toElement:self usingKey:key];
+                [self.algorithm savePassword:[self.contentObject description] toSite:self usingKey:key];
                 return MPFixableResultProblemsFixed;
             }
 
@@ -271,12 +272,12 @@
     self.saveKey_ = @(aSaveKey);
 }
 
-- (MPElementType)defaultType {
+- (MPSiteType)defaultType {
 
-    return (MPElementType)[self.defaultType_ unsignedIntegerValue]?: MPElementTypeGeneratedLong;
+    return (MPSiteType)[self.defaultType_ unsignedIntegerValue]?: MPSiteTypeGeneratedLong;
 }
 
-- (void)setDefaultType:(MPElementType)aDefaultType {
+- (void)setDefaultType:(MPSiteType)aDefaultType {
 
     self.defaultType_ = @(aDefaultType);
 }

MasterPassword/ObjC/MPGeneratedSiteEntity.h

@@ -1,17 +1,17 @@
 //
-//  MPElementGeneratedEntity.h
-//  MasterPassword-iOS
+//  MPGeneratedSiteEntity.h
+//  MasterPassword-Mac
 //
-//  Created by Maarten Billemont on 2014-09-14.
+//  Created by Maarten Billemont on 2014-09-21.
 //  Copyright (c) 2014 Lyndir. All rights reserved.
 //
 
 #import <Foundation/Foundation.h>
 #import <CoreData/CoreData.h>
-#import "MPElementEntity.h"
+#import "MPSiteEntity.h"
 
 
-@interface MPElementGeneratedEntity : MPElementEntity
+@interface MPGeneratedSiteEntity : MPSiteEntity
 
 @property (nonatomic, retain) NSNumber * counter_;
 

MasterPassword/ObjC/MPGeneratedSiteEntity.m

@@ -0,0 +1,16 @@
+//
+//  MPGeneratedSiteEntity.m
+//  MasterPassword-Mac
+//
+//  Created by Maarten Billemont on 2014-09-21.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#import "MPGeneratedSiteEntity.h"
+
+
+@implementation MPGeneratedSiteEntity
+
+@dynamic counter_;
+
+@end

MasterPassword/ObjC/MPSiteEntity.h

@@ -0,0 +1,41 @@
+//
+//  MPSiteEntity.h
+//  MasterPassword-Mac
+//
+//  Created by Maarten Billemont on 2014-09-21.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <CoreData/CoreData.h>
+
+@class MPSiteQuestionEntity, MPUserEntity;
+
+@interface MPSiteEntity : NSManagedObject
+
+//@property (nonatomic, retain) id content; // Hide here, reveal in MPStoredSiteEntity
+@property (nonatomic, retain) NSDate * lastUsed;
+@property (nonatomic, retain) NSNumber * loginGenerated_;
+@property (nonatomic, retain) NSString * loginName;
+@property (nonatomic, retain) NSString * name;
+@property (nonatomic, retain) NSNumber * requiresExplicitMigration_;
+@property (nonatomic, retain) NSNumber * type_;
+@property (nonatomic, retain) NSNumber * uses_;
+@property (nonatomic, retain) NSNumber * version_;
+@property (nonatomic, retain) NSOrderedSet *questions;
+@property (nonatomic, retain) MPUserEntity *user;
+@end
+
+@interface MPSiteEntity (CoreDataGeneratedAccessors)
+
+- (void)insertObject:(MPSiteQuestionEntity *)value inQuestionsAtIndex:(NSUInteger)idx;
+- (void)removeObjectFromQuestionsAtIndex:(NSUInteger)idx;
+- (void)insertQuestions:(NSArray *)value atIndexes:(NSIndexSet *)indexes;
+- (void)removeQuestionsAtIndexes:(NSIndexSet *)indexes;
+- (void)replaceObjectInQuestionsAtIndex:(NSUInteger)idx withObject:(MPSiteQuestionEntity *)value;
+- (void)replaceQuestionsAtIndexes:(NSIndexSet *)indexes withQuestions:(NSArray *)values;
+- (void)addQuestionsObject:(MPSiteQuestionEntity *)value;
+- (void)removeQuestionsObject:(MPSiteQuestionEntity *)value;
+- (void)addQuestions:(NSOrderedSet *)values;
+- (void)removeQuestions:(NSOrderedSet *)values;
+@end

MasterPassword/ObjC/MPSiteEntity.m

@@ -1,26 +1,28 @@
 //
-//  MPElementEntity.m
-//  MasterPassword-iOS
+//  MPSiteEntity.m
+//  MasterPassword-Mac
 //
-//  Created by Maarten Billemont on 2014-09-14.
+//  Created by Maarten Billemont on 2014-09-21.
 //  Copyright (c) 2014 Lyndir. All rights reserved.
 //
 
-#import "MPElementEntity.h"
+#import "MPSiteEntity.h"
+#import "MPSiteQuestionEntity.h"
 #import "MPUserEntity.h"
 
 
-@implementation MPElementEntity
+@implementation MPSiteEntity
 
 //@dynamic content;
 @dynamic lastUsed;
+@dynamic loginGenerated_;
 @dynamic loginName;
 @dynamic name;
 @dynamic requiresExplicitMigration_;
 @dynamic type_;
 @dynamic uses_;
 @dynamic version_;
-@dynamic loginGenerated_;
+@dynamic questions;
 @dynamic user;
 
 @end

MasterPassword/ObjC/MPSiteQuestionEntity.h

@@ -0,0 +1,19 @@
+//
+//  MPSiteQuestionEntity.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2014-09-27.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <CoreData/CoreData.h>
+
+@class MPSiteEntity;
+
+@interface MPSiteQuestionEntity : NSManagedObject
+
+@property (nonatomic, retain) NSString * keyword;
+@property (nonatomic, retain) MPSiteEntity *site;
+
+@end

MasterPassword/ObjC/MPSiteQuestionEntity.m

@@ -0,0 +1,18 @@
+//
+//  MPSiteQuestionEntity.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2014-09-27.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#import "MPSiteQuestionEntity.h"
+#import "MPSiteEntity.h"
+
+
+@implementation MPSiteQuestionEntity
+
+@dynamic keyword;
+@dynamic site;
+
+@end

MasterPassword/ObjC/MPStoredSiteEntity.h

@@ -0,0 +1,18 @@
+//
+//  MPStoredSiteEntity.h
+//  MasterPassword-Mac
+//
+//  Created by Maarten Billemont on 2014-09-21.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <CoreData/CoreData.h>
+#import "MPSiteEntity.h"
+
+
+@interface MPStoredSiteEntity : MPSiteEntity
+
+@property (nonatomic, retain) NSData *contentObject;
+
+@end

MasterPassword/ObjC/MPStoredSiteEntity.m

@@ -0,0 +1,16 @@
+//
+//  MPStoredSiteEntity.m
+//  MasterPassword-Mac
+//
+//  Created by Maarten Billemont on 2014-09-21.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#import "MPStoredSiteEntity.h"
+
+
+@implementation MPStoredSiteEntity
+
+@dynamic contentObject;
+
+@end

MasterPassword/ObjC/MPTypes.h

@@ -8,38 +8,41 @@
 
 #import "MPKey.h"
 
-typedef NS_ENUM(NSUInteger, MPElementTypeClass) {
+typedef NS_ENUM( NSUInteger, MPSiteTypeClass ) {
     /** Generate the password. */
-            MPElementTypeClassGenerated = 1 << 4,
+            MPSiteTypeClassGenerated = 1 << 4,
     /** Store the password. */
-            MPElementTypeClassStored = 1 << 5,
+            MPSiteTypeClassStored = 1 << 5,
 };
 
-typedef NS_ENUM(NSUInteger, MPElementVariant) {
+typedef NS_ENUM( NSUInteger, MPSiteVariant ) {
     /** Generate the password. */
-            MPElementVariantPassword,
+            MPSiteVariantPassword,
     /** Generate the login name. */
-            MPElementVariantLogin,
+            MPSiteVariantLogin,
+    /** Generate a security answer. */
+            MPSiteVariantAnswer,
 };
 
-typedef NS_ENUM(NSUInteger, MPElementFeature) {
+typedef NS_ENUM( NSUInteger, MPSiteFeature ) {
     /** Export the key-protected content data. */
-            MPElementFeatureExportContent = 1 << 10,
+            MPSiteFeatureExportContent = 1 << 10,
     /** Never export content. */
-            MPElementFeatureDevicePrivate = 1 << 11,
+            MPSiteFeatureDevicePrivate = 1 << 11,
 };
 
-typedef NS_ENUM(NSUInteger, MPElementType) {
-    MPElementTypeGeneratedMaximum = 0x0 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedLong = 0x1 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedMedium = 0x2 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedBasic = 0x4 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedShort = 0x3 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedPIN = 0x5 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedName = 0xF | MPElementTypeClassGenerated | 0x0,
+typedef NS_ENUM(NSUInteger, MPSiteType) {
+    MPSiteTypeGeneratedMaximum = 0x0 | MPSiteTypeClassGenerated | 0x0,
+    MPSiteTypeGeneratedLong = 0x1 | MPSiteTypeClassGenerated | 0x0,
+    MPSiteTypeGeneratedMedium = 0x2 | MPSiteTypeClassGenerated | 0x0,
+    MPSiteTypeGeneratedBasic = 0x4 | MPSiteTypeClassGenerated | 0x0,
+    MPSiteTypeGeneratedShort = 0x3 | MPSiteTypeClassGenerated | 0x0,
+    MPSiteTypeGeneratedPIN = 0x5 | MPSiteTypeClassGenerated | 0x0,
+    MPSiteTypeGeneratedName = 0xE | MPSiteTypeClassGenerated | 0x0,
+    MPSiteTypeGeneratedPhrase = 0xF | MPSiteTypeClassGenerated | 0x0,
 
-    MPElementTypeStoredPersonal = 0x0 | MPElementTypeClassStored | MPElementFeatureExportContent,
-    MPElementTypeStoredDevicePrivate = 0x1 | MPElementTypeClassStored | MPElementFeatureDevicePrivate,
+    MPSiteTypeStoredPersonal = 0x0 | MPSiteTypeClassStored | MPSiteFeatureExportContent,
+    MPSiteTypeStoredDevicePrivate = 0x1 | MPSiteTypeClassStored | MPSiteFeatureDevicePrivate,
 };
 
 #define MPErrorDomain                         @"MPErrorDomain"
@@ -52,7 +55,7 @@ typedef NS_ENUM(NSUInteger, MPElementType) {
 #define MPCheckpointEditPassword              @"MPCheckpointEditPassword"
 #define MPCheckpointEditLoginName             @"MPCheckpointEditLoginName"
 #define MPCheckpointUseType                   @"MPCheckpointUseType"
-#define MPCheckpointDeleteElement             @"MPCheckpointDeleteElement"
+#define MPCheckpointDeleteSite                @"MPCheckpointDeleteSite"
 #define MPCheckpointShowGuide                 @"MPCheckpointShowGuide"
 #define MPCheckpointShowSetup                 @"MPCheckpointShowSetup"
 #define MPCheckpointChangeMP                  @"MPCheckpointChangeMP"
@@ -76,7 +79,7 @@ typedef NS_ENUM(NSUInteger, MPElementType) {
 #define MPSignedInNotification                @"MPSignedInNotification"
 #define MPSignedOutNotification               @"MPSignedOutNotification"
 #define MPKeyForgottenNotification            @"MPKeyForgottenNotification"
-#define MPElementUpdatedNotification          @"MPElementUpdatedNotification"
+#define MPSiteUpdatedNotification             @"MPSiteUpdatedNotification"
 #define MPCheckConfigNotification             @"MPCheckConfigNotification"
 #define MPSitesImportedNotification           @"MPSitesImportedNotification"
 #define MPFoundInconsistenciesNotification    @"MPFoundInconsistenciesNotification"

MasterPassword/ObjC/MPUserEntity.h

@@ -1,15 +1,15 @@
 //
 //  MPUserEntity.h
-//  MasterPassword-iOS
+//  MasterPassword-Mac
 //
-//  Created by Maarten Billemont on 2014-09-14.
+//  Created by Maarten Billemont on 2014-09-21.
 //  Copyright (c) 2014 Lyndir. All rights reserved.
 //
 
 #import <Foundation/Foundation.h>
 #import <CoreData/CoreData.h>
 
-@class MPElementEntity;
+@class MPSiteEntity;
 
 @interface MPUserEntity : NSManagedObject
 
@@ -19,14 +19,14 @@
 @property (nonatomic, retain) NSDate * lastUsed;
 @property (nonatomic, retain) NSString * name;
 @property (nonatomic, retain) NSNumber * saveKey_;
-@property (nonatomic, retain) NSSet *elements;
+@property (nonatomic, retain) NSSet *sites;
 @end
 
 @interface MPUserEntity (CoreDataGeneratedAccessors)
 
-- (void)addElementsObject:(MPElementEntity *)value;
-- (void)removeElementsObject:(MPElementEntity *)value;
-- (void)addElements:(NSSet *)values;
-- (void)removeElements:(NSSet *)values;
+- (void)addSitesObject:(MPSiteEntity *)value;
+- (void)removeSitesObject:(MPSiteEntity *)value;
+- (void)addSites:(NSSet *)values;
+- (void)removeSites:(NSSet *)values;
 
 @end

MasterPassword/ObjC/MPUserEntity.m

@@ -1,13 +1,13 @@
 //
 //  MPUserEntity.m
-//  MasterPassword-iOS
+//  MasterPassword-Mac
 //
-//  Created by Maarten Billemont on 2014-09-14.
+//  Created by Maarten Billemont on 2014-09-21.
 //  Copyright (c) 2014 Lyndir. All rights reserved.
 //
 
 #import "MPUserEntity.h"
-#import "MPElementEntity.h"
+#import "MPSiteEntity.h"
 
 
 @implementation MPUserEntity
@@ -18,6 +18,6 @@
 @dynamic lastUsed;
 @dynamic name;
 @dynamic saveKey_;
-@dynamic elements;
+@dynamic sites;
 
 @end

MasterPassword/ObjC/Mac/MPMacAppDelegate.m

@@ -229,7 +229,7 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
         NSData *importedSitesData = [NSURLConnection sendSynchronousRequest:[NSURLRequest requestWithURL:url]
                                                           returningResponse:&response error:&error];
         if (error)
-            err( @"While reading imported sites from %@: %@", url, error );
+            err( @"While reading imported sites from %@: %@", url, [error fullDescription] );
         if (!importedSitesData)
             return;
 
@@ -346,7 +346,7 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
         [moc saveToStore];
         NSError *error = nil;
         if (![moc obtainPermanentIDsForObjects:@[ newUser ] error:&error])
-            err( @"Failed to obtain permanent object ID for new user: %@", error );
+            err( @"Failed to obtain permanent object ID for new user: %@", [error fullDescription] );
 
         [[NSOperationQueue mainQueue] addOperationWithBlock:^{
             [self updateUsers];
@@ -510,7 +510,7 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
     fetchRequest.sortDescriptors = @[ [NSSortDescriptor sortDescriptorWithKey:@"lastUsed" ascending:NO] ];
     NSArray *users = [mainContext executeFetchRequest:fetchRequest error:&error];
     if (!users)
-        err( @"Failed to load users: %@", error );
+        err( @"Failed to load users: %@", [error fullDescription] );
 
     if (![users count]) {
         NSMenuItem *noUsersItem = [self.usersItem.submenu addItemWithTitle:@"No users" action:NULL keyEquivalent:@""];

MasterPassword/ObjC/Mac/MPPasswordWindowController.h

@@ -17,26 +17,26 @@
 //
 
 #import <Cocoa/Cocoa.h>
-#import "MPElementModel.h"
-#import "MPElementsTableView.h"
+#import "MPSiteModel.h"
+#import "MPSitesTableView.h"
 
 @class MPMacAppDelegate;
 
 @interface MPPasswordWindowController : NSWindowController<NSTextViewDelegate, NSTextFieldDelegate, NSTableViewDataSource, NSTableViewDelegate>
 
-@property(nonatomic) NSMutableArray *elements;
+@property(nonatomic) NSMutableArray *sites;
 @property(nonatomic) NSString *masterPassword;
 @property(nonatomic) BOOL alternatePressed;
 @property(nonatomic) BOOL locked;
 @property(nonatomic) BOOL newUser;
 
-@property(nonatomic, weak) IBOutlet NSArrayController *elementsController;
+@property(nonatomic, weak) IBOutlet NSArrayController *sitesController;
 @property(nonatomic, weak) IBOutlet NSImageView *blurView;
 @property(nonatomic, weak) IBOutlet NSTextField *inputLabel;
 @property(nonatomic, weak) IBOutlet NSTextField *securePasswordField;
 @property(nonatomic, weak) IBOutlet NSTextField *revealPasswordField;
 @property(nonatomic, weak) IBOutlet NSSearchField *siteField;
-@property(nonatomic, weak) IBOutlet MPElementsTableView *siteTable;
+@property(nonatomic, weak) IBOutlet MPSitesTableView *siteTable;
 @property(nonatomic, weak) IBOutlet NSProgressIndicator *progressView;
 
 @property(nonatomic, strong) IBOutlet NSBox *passwordTypesBox;

MasterPassword/ObjC/Mac/MPPasswordWindowController.m

@@ -20,7 +20,7 @@
 #import "MPPasswordWindowController.h"
 #import "MPMacAppDelegate.h"
 #import "MPAppDelegate_Store.h"
-#import "MPElementModel.h"
+#import "MPSiteModel.h"
 #import "MPAppDelegate_Key.h"
 #import "PearlProfiler.h"
 
@@ -77,7 +77,7 @@
                                                        queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
         [self updateUser];
     }];
-    [self observeKeyPath:@"elementsController.selection"
+    [self observeKeyPath:@"sitesController.selection"
                withBlock:^(id from, id to, NSKeyValueChange cause, id _self) {
         [_self updateSelection];
     }];
@@ -100,7 +100,7 @@
     BOOL alternatePressed = (theEvent.modifierFlags & NSAlternateKeyMask) != 0;
     if (alternatePressed != self.alternatePressed) {
         self.alternatePressed = alternatePressed;
-        [self.selectedElement updateContent];
+        [self.selectedSite updateContent];
 
         if (self.locked) {
             NSTextField *passwordField = self.securePasswordField;
@@ -169,9 +169,9 @@
     }];
 }
 
-- (IBAction)doSearchElements:(id)sender {
+- (IBAction)doSearchSites:(id)sender {
 
-    [self updateElements];
+    [self updateSites];
 }
 
 #pragma mark - NSTextViewDelegate
@@ -186,7 +186,7 @@
 
 - (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView {
 
-    return (NSInteger)[self.elements count];
+    return (NSInteger)[self.sites count];
 }
 
 #pragma mark - NSTableViewDelegate
@@ -229,9 +229,10 @@
         switch (returnCode) {
             case NSAlertFirstButtonReturn: {
                 // "Create" button.
-                [[MPMacAppDelegate get] addElementNamed:[self.siteField stringValue] completion:^(MPElementEntity *element, NSManagedObjectContext *context) {
-                    if (element)
-                        PearlMainQueue( ^{ [self updateElements]; } );
+                [[MPMacAppDelegate get] addSiteNamed:[self.siteField stringValue] completion:
+                        ^(MPSiteEntity *site, NSManagedObjectContext *context) {
+                    if (site)
+                        PearlMainQueue( ^{ [self updateSites]; } );
                 }];
                 break;
             }
@@ -243,11 +244,11 @@
         switch (returnCode) {
             case NSAlertFirstButtonReturn: {
                 // "Save" button.
-                MPElementType type = (MPElementType)[self.passwordTypesMatrix.selectedCell tag];
+                MPSiteType type = (MPSiteType)[self.passwordTypesMatrix.selectedCell tag];
                 [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-                    MPElementEntity *entity = [[MPMacAppDelegate get] changeElement:[self.selectedElement entityInContext:context]
-                                                                      saveInContext:context toType:type];
-                    if ([entity isKindOfClass:[MPElementStoredEntity class]] && ![(MPElementStoredEntity *)entity contentObject].length)
+                    MPSiteEntity *entity = [[MPMacAppDelegate get] changeSite:[self.selectedSite entityInContext:context]
+                                                                saveInContext:context toType:type];
+                    if ([entity isKindOfClass:[MPStoredSiteEntity class]] && ![(MPStoredSiteEntity *)entity contentObject].length)
                         PearlMainQueue( ^{
                             [self changePassword:nil];
                         } );
@@ -264,7 +265,7 @@
                 // "Save" button.
                 NSString *loginName = [(NSSecureTextField *)alert.accessoryView stringValue];
                 [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-                    MPElementEntity *entity = [self.selectedElement entityInContext:context];
+                    MPSiteEntity *entity = [self.selectedSite entityInContext:context];
                     entity.loginName = loginName;
                     [context saveToStore];
                 }];
@@ -280,8 +281,8 @@
                 // "Save" button.
                 NSString *password = [(NSSecureTextField *)alert.accessoryView stringValue];
                 [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-                    MPElementEntity *entity = [self.selectedElement entityInContext:context];
-                    [entity.algorithm savePassword:password toElement:entity usingKey:[MPMacAppDelegate get].key];
+                    MPSiteEntity *entity = [self.selectedSite entityInContext:context];
+                    [entity.algorithm savePassword:password toSite:entity usingKey:[MPMacAppDelegate get].key];
                     [context saveToStore];
                 }];
                 break;
@@ -295,7 +296,7 @@
             case NSAlertFirstButtonReturn: {
                 // "Delete" button.
                 [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-                    [context deleteObject:[self.selectedElement entityInContext:context]];
+                    [context deleteObject:[self.selectedSite entityInContext:context]];
                     [context saveToStore];
                 }];
                 break;
@@ -313,19 +314,19 @@
     return [self.siteField.stringValue stringByReplacingCharactersInRange:self.siteField.currentEditor.selectedRange withString:@""]?: @"";
 }
 
-- (void)insertObject:(MPElementModel *)model inElementsAtIndex:(NSUInteger)index {
+- (void)insertObject:(MPSiteModel *)model inSitesAtIndex:(NSUInteger)index {
 
-    [self.elements insertObject:model atIndex:index];
+    [self.sites insertObject:model atIndex:index];
 }
 
-- (void)removeObjectFromElementsAtIndex:(NSUInteger)index {
+- (void)removeObjectFromSitesAtIndex:(NSUInteger)index {
 
-    [self.elements removeObjectAtIndex:index];
+    [self.sites removeObjectAtIndex:index];
 }
 
-- (MPElementModel *)selectedElement {
+- (MPSiteModel *)selectedSite {
 
-    return [self.elementsController.selectedObjects firstObject];
+    return [self.sitesController.selectedObjects firstObject];
 }
 
 #pragma mark - Actions
@@ -336,13 +337,13 @@
     [[MPMacAppDelegate get] showPopup:sender];
 }
 
-- (IBAction)deleteElement:(id)sender {
+- (IBAction)deleteSite:(id)sender {
 
     NSAlert *alert = [NSAlert new];
     [alert addButtonWithTitle:@"Delete"];
     [alert addButtonWithTitle:@"Cancel"];
     [alert setMessageText:@"Delete Site?"];
-    [alert setInformativeText:strf( @"Do you want to delete the site named:\n\n%@", self.selectedElement.siteName )];
+    [alert setInformativeText:strf( @"Do you want to delete the site named:\n\n%@", self.selectedSite.siteName )];
     [alert beginSheetModalForWindow:self.window modalDelegate:self
                      didEndSelector:@selector( alertDidEnd:returnCode:contextInfo: ) contextInfo:MPAlertDeleteSite];
 }
@@ -353,9 +354,9 @@
     [alert addButtonWithTitle:@"Save"];
     [alert addButtonWithTitle:@"Cancel"];
     [alert setMessageText:@"Change Login Name"];
-    [alert setInformativeText:strf( @"Enter the login name for: %@", self.selectedElement.siteName )];
+    [alert setInformativeText:strf( @"Enter the login name for: %@", self.selectedSite.siteName )];
     NSTextField *loginField = [[NSTextField alloc] initWithFrame:NSMakeRect( 0, 0, 200, 22 )];
-    loginField.stringValue = self.selectedElement.loginName?: @"";
+    loginField.stringValue = self.selectedSite.loginName?: @"";
     [loginField selectText:self];
     [alert setAccessoryView:loginField];
     [alert layout];
@@ -380,14 +381,14 @@
 
 - (IBAction)changePassword:(id)sender {
 
-    if (!self.selectedElement.stored)
+    if (!self.selectedSite.stored)
         return;
 
     NSAlert *alert = [NSAlert new];
     [alert addButtonWithTitle:@"Save"];
     [alert addButtonWithTitle:@"Cancel"];
     [alert setMessageText:@"Change Password"];
-    [alert setInformativeText:strf( @"Enter the new password for: %@", self.selectedElement.siteName )];
+    [alert setInformativeText:strf( @"Enter the new password for: %@", self.selectedSite.siteName )];
     [alert setAccessoryView:[[NSSecureTextField alloc] initWithFrame:NSMakeRect( 0, 0, 200, 22 )]];
     [alert layout];
     [alert beginSheetModalForWindow:self.window modalDelegate:self
@@ -396,19 +397,19 @@
 
 - (IBAction)changeType:(id)sender {
 
-    MPElementModel *element = self.selectedElement;
-    NSArray *types = [element.algorithm allTypesStartingWith:MPElementTypeGeneratedPIN];
+    MPSiteModel *site = self.selectedSite;
+    NSArray *types = [site.algorithm allTypesStartingWith:MPSiteTypeGeneratedPIN];
     [self.passwordTypesMatrix renewRows:(NSInteger)[types count] columns:1];
     for (NSUInteger t = 0; t < [types count]; ++t) {
-        MPElementType type = [types[t] unsignedIntegerValue];
-        NSString *title = [element.algorithm nameOfType:type];
-        if (type & MPElementTypeClassGenerated)
-            title = [element.algorithm generatePasswordForSiteNamed:element.siteName ofType:type
-                                                        withCounter:element.counter usingKey:[MPMacAppDelegate get].key];
+        MPSiteType type = [types[t] unsignedIntegerValue];
+        NSString *title = [site.algorithm nameOfType:type];
+        if (type & MPSiteTypeClassGenerated)
+            title = [site.algorithm generatePasswordForSiteNamed:site.siteName ofType:type
+                                                        withCounter:site.counter usingKey:[MPMacAppDelegate get].key];
 
         NSButtonCell *cell = [self.passwordTypesMatrix cellAtRow:(NSInteger)t column:0];
         cell.tag = type;
-        cell.state = type == element.type? NSOnState: NSOffState;
+        cell.state = type == site.type? NSOnState: NSOffState;
         cell.title = title;
     }
 
@@ -416,7 +417,7 @@
     [alert addButtonWithTitle:@"Save"];
     [alert addButtonWithTitle:@"Cancel"];
     [alert setMessageText:@"Change Password Type"];
-    [alert setInformativeText:strf( @"Choose a new password type for: %@", element.siteName )];
+    [alert setInformativeText:strf( @"Choose a new password type for: %@", site.siteName )];
     [alert setAccessoryView:self.passwordTypesBox];
     [alert layout];
     [alert beginSheetModalForWindow:self.window modalDelegate:self
@@ -428,11 +429,11 @@
 - (BOOL)handleCommand:(SEL)commandSelector {
 
     if (commandSelector == @selector( moveUp: )) {
-        [self.elementsController selectPrevious:self];
+        [self.sitesController selectPrevious:self];
         return YES;
     }
     if (commandSelector == @selector( moveDown: )) {
-        [self.elementsController selectNext:self];
+        [self.sitesController selectNext:self];
         return YES;
     }
     if (commandSelector == @selector( insertNewline: )) {
@@ -449,19 +450,19 @@
 
 - (void)useSite {
 
-    MPElementModel *selectedElement = [self selectedElement];
-    if (selectedElement) {
+    MPSiteModel *selectedSite = [self selectedSite];
+    if (selectedSite) {
         // Performing action while content is available.  Copy it.
-        [self copyContent:selectedElement.content];
+        [self copyContent:selectedSite.content];
 
         [self fadeOut];
 
         NSUserNotification *notification = [NSUserNotification new];
         notification.title = @"Password Copied";
-        if (selectedElement.loginName.length)
-            notification.subtitle = strf( @"%@ at %@", selectedElement.loginName, selectedElement.siteName );
+        if (selectedSite.loginName.length)
+            notification.subtitle = strf( @"%@ at %@", selectedSite.loginName, selectedSite.siteName );
         else
-            notification.subtitle = selectedElement.siteName;
+            notification.subtitle = selectedSite.siteName;
         [[NSUserNotificationCenter defaultUserNotificationCenter] deliverNotification:notification];
     }
     else {
@@ -499,22 +500,22 @@
             }
         }
 
-        [self updateElements];
+        [self updateSites];
     }];
 }
 
-- (void)updateElements {
+- (void)updateSites {
 
     if (![MPMacAppDelegate get].key) {
-        self.elements = nil;
+        self.sites = nil;
         return;
     }
 
-    PearlProfiler *profiler = [PearlProfiler profilerForTask:@"updateElements"];
+    PearlProfiler *profiler = [PearlProfiler profilerForTask:@"updateSites"];
     NSString *query = [self query];
     [profiler finishJob:@"query"];
     [MPMacAppDelegate managedObjectContextPerformBlockAndWait:^(NSManagedObjectContext *context) {
-        NSFetchRequest *fetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPElementEntity class] )];
+        NSFetchRequest *fetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPSiteEntity class] )];
         fetchRequest.sortDescriptors = [NSArray arrayWithObject:[[NSSortDescriptor alloc] initWithKey:@"lastUsed" ascending:NO]];
         fetchRequest.predicate = [NSPredicate predicateWithFormat:@"(%@ == '' OR name BEGINSWITH[cd] %@) AND user == %@",
                                                                   query, query, [[MPMacAppDelegate get] activeUserInContext:context]];
@@ -523,17 +524,17 @@
         NSError *error = nil;
         NSArray *siteResults = [context executeFetchRequest:fetchRequest error:&error];
         if (!siteResults) {
-            err( @"While fetching elements for completion: %@", error );
+            err( @"While fetching sites for completion: %@", [error fullDescription] );
             return;
         }
         [profiler finishJob:@"do fetch"];
 
-        NSMutableArray *newElements = [NSMutableArray arrayWithCapacity:[siteResults count]];
-        for (MPElementEntity *element in siteResults)
-            [newElements addObject:[[MPElementModel alloc] initWithEntity:element]];
+        NSMutableArray *newSites = [NSMutableArray arrayWithCapacity:[siteResults count]];
+        for (MPSiteEntity *site in siteResults)
+            [newSites addObject:[[MPSiteModel alloc] initWithEntity:site]];
         [profiler finishJob:@"make models"];
-        self.elements = newElements;
-        [profiler finishJob:@"update elements"];
+        self.sites = newSites;
+        [profiler finishJob:@"update sites"];
     }];
     [profiler finishJob:@"done"];
 }
@@ -545,7 +546,7 @@
         return;
     }
 
-    NSString *siteName = self.selectedElement.siteName;
+    NSString *siteName = self.selectedSite.siteName;
     if (!siteName)
         return;
 
@@ -558,14 +559,14 @@
                     NSMakeRange( siteNameQueryRange.length, siteName.length - siteNameQueryRange.length );
     }
 
-    [self.siteTable scrollRowToVisible:(NSInteger)self.elementsController.selectionIndex];
+    [self.siteTable scrollRowToVisible:(NSInteger)self.sitesController.selectionIndex];
     [self updateGradient];
 }
 
 - (void)updateGradient {
 
     NSView *siteScrollView = self.siteTable.superview.superview;
-    NSRect selectedCellFrame = [self.siteTable frameOfCellAtColumn:0 row:((NSInteger)self.elementsController.selectionIndex)];
+    NSRect selectedCellFrame = [self.siteTable frameOfCellAtColumn:0 row:((NSInteger)self.sitesController.selectionIndex)];
     CGFloat selectedOffset = [siteScrollView convertPoint:selectedCellFrame.origin fromView:self.siteTable].y;
     CGFloat gradientOpacity = selectedOffset / siteScrollView.bounds.size.height;
     self.siteGradient.colors = @[
@@ -596,7 +597,7 @@
     }
 
     [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *moc) {
-        [[self.selectedElement entityInContext:moc] use];
+        [[self.selectedSite entityInContext:moc] use];
         [moc saveToStore];
     }];
 }

MasterPassword/ObjC/Mac/MPPasswordWindowController.xib

@@ -8,7 +8,7 @@
         <customObject id="-2" userLabel="File's Owner" customClass="MPPasswordWindowController">
             <connections>
                 <outlet property="blurView" destination="Bwc-sd-6gm" id="wNV-0x-LJn"/>
-                <outlet property="elementsController" destination="mcS-ik-b0n" id="cdF-BL-lfg"/>
+                <outlet property="sitesController" destination="mcS-ik-b0n" id="cdF-BL-lfg"/>
                 <outlet property="inputLabel" destination="OnR-s6-d4P" id="p6G-Ut-cdu"/>
                 <outlet property="passwordTypesBox" destination="bZe-7q-i6q" id="Ai3-pt-i6K"/>
                 <outlet property="passwordTypesMatrix" destination="3fr-Fd-pxx" id="T8g-mS-lxP"/>
@@ -144,7 +144,7 @@
                             <rect key="frame" x="0.0" y="0.0" width="512" height="147"/>
                             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                             <subviews>
-                                <tableView verticalHuggingPriority="750" allowsExpansionToolTips="YES" selectionHighlightStyle="sourceList" columnReordering="NO" columnResizing="NO" multipleSelection="NO" autosaveColumns="NO" rowHeight="33" rowSizeStyle="automatic" viewBased="YES" floatsGroupRows="NO" id="xvJ-5c-vDp" customClass="MPElementsTableView">
+                                <tableView verticalHuggingPriority="750" allowsExpansionToolTips="YES" selectionHighlightStyle="sourceList" columnReordering="NO" columnResizing="NO" multipleSelection="NO" autosaveColumns="NO" rowHeight="33" rowSizeStyle="automatic" viewBased="YES" floatsGroupRows="NO" id="xvJ-5c-vDp" customClass="MPSitesTableView">
                                     <rect key="frame" x="0.0" y="0.0" width="515" height="147"/>
                                     <autoresizingMask key="autoresizingMask"/>
                                     <size key="intercellSpacing" width="3" height="2"/>
@@ -262,7 +262,7 @@
                             <color key="backgroundColor" red="1" green="1" blue="1" alpha="0.0" colorSpace="calibratedRGB"/>
                         </searchFieldCell>
                         <connections>
-                            <action selector="doSearchElements:" target="-2" id="NJO-iR-OXt"/>
+                            <action selector="doSearchSites:" target="-2" id="NJO-iR-OXt"/>
                             <binding destination="-2" name="hidden" keyPath="locked" id="fAX-uK-cgn"/>
                             <outlet property="delegate" destination="-2" id="2WA-uI-asx"/>
                         </connections>
@@ -371,7 +371,7 @@
                             <modifierMask key="keyEquivalentModifierMask" command="YES"/>
                         </buttonCell>
                         <connections>
-                            <action selector="deleteElement:" target="-2" id="mVT-O6-KfN"/>
+                            <action selector="deleteSite:" target="-2" id="mVT-O6-KfN"/>
                             <binding destination="mcS-ik-b0n" name="hidden" keyPath="canRemove" id="eqU-d2-XhQ">
                                 <dictionary key="options">
                                     <string key="NSValueTransformerName">NSNegateBoolean</string>
@@ -869,9 +869,9 @@
             </view>
         </window>
         <userDefaultsController representsSharedInstance="YES" id="yy2-3W-Ocj"/>
-        <arrayController objectClassName="MPElementModel" id="mcS-ik-b0n">
+        <arrayController objectClassName="MPSiteModel" id="mcS-ik-b0n">
             <connections>
-                <binding destination="-2" name="contentArray" keyPath="elements" id="c96-Dv-HK1"/>
+                <binding destination="-2" name="contentArray" keyPath="sites" id="c96-Dv-HK1"/>
             </connections>
         </arrayController>
         <box autoresizesSubviews="NO" title="Password Types" borderType="line" titlePosition="noTitle" id="bZe-7q-i6q">

MasterPassword/ObjC/Mac/MPSiteModel.h

@@ -9,20 +9,20 @@
  */
 
 //
-//  MPElementModel.h
-//  MPElementModel
+//  MPSiteModel.h
+//  MPSiteModel
 //
 //  Created by lhunath on 2/11/2014.
 //  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
 //
 
 #import <Foundation/Foundation.h>
-@class MPElementEntity;
+@class MPSiteEntity;
 
-@interface MPElementModel : NSObject
+@interface MPSiteModel : NSObject
 
 @property (nonatomic) NSString *siteName;
-@property (nonatomic) MPElementType type;
+@property (nonatomic) MPSiteType type;
 @property (nonatomic) NSString *typeName;
 @property (nonatomic) NSString *content;
 @property (nonatomic) NSString *contentDisplay;
@@ -34,8 +34,8 @@
 @property (nonatomic) BOOL generated;
 @property (nonatomic) BOOL stored;
 
-- (id)initWithEntity:(MPElementEntity *)entity;
-- (MPElementEntity *)entityInContext:(NSManagedObjectContext *)moc;
+- (id)initWithEntity:(MPSiteEntity *)entity;
+- (MPSiteEntity *)entityInContext:(NSManagedObjectContext *)moc;
 
 - (void)updateContent;
 @end

MasterPassword/ObjC/Mac/MPSiteModel.m

@@ -9,26 +9,26 @@
 */
 
 //
-//  MPElementModel.h
-//  MPElementModel
+//  MPSiteModel.h
+//  MPSiteModel
 //
 //  Created by lhunath on 2/11/2014.
 //  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
 //
 
-#import "MPElementModel.h"
-#import "MPElementEntity.h"
+#import "MPSiteModel.h"
+#import "MPSiteEntity.h"
 #import "MPEntities.h"
 #import "MPAppDelegate_Shared.h"
 #import "MPAppDelegate_Store.h"
 #import "MPMacAppDelegate.h"
 
-@implementation MPElementModel {
+@implementation MPSiteModel {
     NSManagedObjectID *_entityOID;
     BOOL _initialized;
 }
 
-- (id)initWithEntity:(MPElementEntity *)entity {
+- (id)initWithEntity:(MPSiteEntity *)entity {
 
     if (!(self = [super init]))
         return nil;
@@ -39,7 +39,7 @@
     return self;
 }
 
-- (void)setEntity:(MPElementEntity *)entity {
+- (void)setEntity:(MPSiteEntity *)entity {
 
     if ([_entityOID isEqual:entity.objectID])
         return;
@@ -52,21 +52,21 @@
     self.type = entity.type;
     self.typeName = entity.typeName;
     self.uses = entity.uses_;
-    self.counter = [entity isKindOfClass:[MPElementGeneratedEntity class]]? [(MPElementGeneratedEntity *)entity counter]: 0;
+    self.counter = [entity isKindOfClass:[MPGeneratedSiteEntity class]]? [(MPGeneratedSiteEntity *)entity counter]: 0;
 
     // Find all password types and the index of the current type amongst them.
     [self updateContent:entity];
 }
 
-- (MPElementEntity *)entityInContext:(NSManagedObjectContext *)moc {
+- (MPSiteEntity *)entityInContext:(NSManagedObjectContext *)moc {
 
     if (!_entityOID)
         return nil;
 
     NSError *error;
-    MPElementEntity *entity = (MPElementEntity *)[moc existingObjectWithID:_entityOID error:&error];
+    MPSiteEntity *entity = (MPSiteEntity *)[moc existingObjectWithID:_entityOID error:&error];
     if (!entity)
-        err( @"Couldn't retrieve active element: %@", error );
+        err( @"Couldn't retrieve active site: %@", [error fullDescription] );
 
     return entity;
 }
@@ -82,9 +82,9 @@
         return;
 
     [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-        MPElementEntity *entity = [self entityInContext:context];
-        if ([entity isKindOfClass:[MPElementGeneratedEntity class]]) {
-            ((MPElementGeneratedEntity *)entity).counter = counter;
+        MPSiteEntity *entity = [self entityInContext:context];
+        if ([entity isKindOfClass:[MPGeneratedSiteEntity class]]) {
+            ((MPGeneratedSiteEntity *)entity).counter = counter;
             [context saveToStore];
 
             [self updateContent:entity];
@@ -94,22 +94,22 @@
 
 - (BOOL)generated {
 
-    return self.type & MPElementTypeClassGenerated;
+    return self.type & MPSiteTypeClassGenerated;
 }
 
 - (BOOL)stored {
 
-    return self.type & MPElementTypeClassStored;
+    return self.type & MPSiteTypeClassStored;
 }
 
 - (void)updateContent {
 
     [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-        [self updateContent:[MPElementEntity existingObjectWithID:_entityOID inContext:context]];
+        [self updateContent:[MPSiteEntity existingObjectWithID:_entityOID inContext:context]];
     }];
 }
 
-- (void)updateContent:(MPElementEntity *)entity {
+- (void)updateContent:(MPSiteEntity *)entity {
 
     static NSRegularExpression *re_anyChar;
     static dispatch_once_t once = 0;

MasterPassword/ObjC/Mac/MPSitesTableView.h

@@ -9,8 +9,8 @@
  */
 
 //
-//  MPElementsTableView.h
-//  MPElementsTableView
+//  MPSitesTableView.h
+//  MPSitesTableView
 //
 //  Created by lhunath on 2014-06-30.
 //  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
@@ -20,7 +20,7 @@
 
 @class MPPasswordWindowController;
 
-@interface MPElementsTableView : NSTableView
+@interface MPSitesTableView : NSTableView
 
 @property(nonatomic, weak) MPPasswordWindowController *controller;
 

MasterPassword/ObjC/Mac/MPSitesTableView.m

@@ -9,17 +9,17 @@
 */
 
 //
-//  MPElementsTableView.h
-//  MPElementsTableView
+//  MPSitesTableView.h
+//  MPSitesTableView
 //
 //  Created by lhunath on 2014-06-30.
 //  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
 //
 
-#import "MPElementsTableView.h"
+#import "MPSitesTableView.h"
 #import "MPPasswordWindowController.h"
 
-@implementation MPElementsTableView
+@implementation MPSitesTableView
 
 - (void)doCommandBySelector:(SEL)aSelector {
 

MasterPassword/ObjC/Mac/MasterPassword-Info.plist

@@ -19,6 +19,10 @@
 			<string></string>
 			<key>CFBundleTypeIconFiles</key>
 			<array/>
+			<key>CFBundleTypeMIMETypes</key>
+			<array>
+				<string>text/plain</string>
+			</array>
 			<key>CFBundleTypeName</key>
 			<string>Master Password sites</string>
 			<key>CFBundleTypeRole</key>
@@ -27,8 +31,10 @@
 			<string>Owner</string>
 			<key>LSItemContentTypes</key>
 			<array>
-				<string>com.lyndir.lhunath.MasterPassword.sites</string>
+				<string>com.lyndir.masterpassword.sites</string>
 			</array>
+			<key>LSTypeIsPackage</key>
+			<integer>0</integer>
 		</dict>
 	</array>
 	<key>CFBundleExecutable</key>
@@ -47,19 +53,6 @@
 	<string>[auto]</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
-	<key>CFBundleURLTypes</key>
-	<array>
-		<dict>
-			<key>CFBundleTypeRole</key>
-			<string>Editor</string>
-			<key>CFBundleURLName</key>
-			<string>com.lyndir.lhunath.MasterPassword</string>
-			<key>CFBundleURLSchemes</key>
-			<array>
-				<string>com.lyndir.lhunath.MasterPassword</string>
-			</array>
-		</dict>
-	</array>
 	<key>CFBundleVersion</key>
 	<string>[auto]</string>
 	<key>LSApplicationCategoryType</key>
@@ -77,12 +70,16 @@
 	<key>UTExportedTypeDeclarations</key>
 	<array>
 		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.utf8-plain-text</string>
+			</array>
 			<key>UTTypeDescription</key>
 			<string>Master Password sites</string>
 			<key>UTTypeIconFile</key>
 			<string></string>
 			<key>UTTypeIdentifier</key>
-			<string>com.lyndir.lhunath.MasterPassword.sites</string>
+			<string>com.lyndir.masterpassword.sites</string>
 			<key>UTTypeSize320IconFile</key>
 			<string></string>
 			<key>UTTypeSize64IconFile</key>

MasterPassword/ObjC/Mac/MasterPassword-Mac.xcodeproj/project.pbxproj

@@ -9,12 +9,12 @@
 /* Begin PBXBuildFile section */
 		93D390C676DF52DA7E459F19 /* MPPasswordWindow.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39D9D0061FF1159998F06 /* MPPasswordWindow.m */; };
 		93D392EC39DA43C46C692C12 /* NSDictionary+Indexing.h in Headers */ = {isa = PBXBuildFile; fileRef = 93D393B97158D7BE9332EA53 /* NSDictionary+Indexing.h */; };
-		93D394C4254EEB45FB335AFB /* MPElementsTableView.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39423D7BF4FD31FE6D27C /* MPElementsTableView.m */; };
+		93D394C4254EEB45FB335AFB /* MPSitesTableView.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39423D7BF4FD31FE6D27C /* MPSitesTableView.m */; };
 		93D395F08A087F8A24689347 /* NSArray+Indexing.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39067C0AFDC581794E2B8 /* NSArray+Indexing.m */; };
 		93D3970BCF85F7902E611168 /* PearlProfiler.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39DB3A8ADED08C39A6228 /* PearlProfiler.m */; };
 		93D39784E725A34D1EE3FB3B /* MPInitialWindowController.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39D3CB30874147D9A9E1B /* MPInitialWindowController.m */; };
 		93D39C34FE35830EF5BE1D2A /* NSArray+Indexing.h in Headers */ = {isa = PBXBuildFile; fileRef = 93D396D04E57792A54D437AC /* NSArray+Indexing.h */; };
-		93D39C5789EFA607CF788082 /* MPElementModel.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39E73BF5CBF8E5B005CD3 /* MPElementModel.m */; };
+		93D39C5789EFA607CF788082 /* MPSiteModel.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39E73BF5CBF8E5B005CD3 /* MPSiteModel.m */; };
 		93D39D304F73B3BBA031522A /* PearlProfiler.h in Headers */ = {isa = PBXBuildFile; fileRef = 93D394EEFF5BF555A55AF361 /* PearlProfiler.h */; };
 		93D39E281E3658B30550CB55 /* NSDictionary+Indexing.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39AA1EE2E1E7B81372240 /* NSDictionary+Indexing.m */; };
 		93D39F833DEC1C89B2F795AC /* MPPasswordWindowController.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39A57A7823DE98A0FF83C /* MPPasswordWindowController.m */; };
@@ -43,6 +43,11 @@
 		DA30E9D215722EE500A68B4C /* Pearl-Crypto.m in Sources */ = {isa = PBXBuildFile; fileRef = DA30E9D115722EE500A68B4C /* Pearl-Crypto.m */; };
 		DA30E9D715723E6900A68B4C /* PearlLazy.h in Headers */ = {isa = PBXBuildFile; fileRef = DA30E9D515723E6900A68B4C /* PearlLazy.h */; };
 		DA30E9D815723E6900A68B4C /* PearlLazy.m in Sources */ = {isa = PBXBuildFile; fileRef = DA30E9D615723E6900A68B4C /* PearlLazy.m */; };
+		DA32CFD919CF1C70004F3F0E /* MPGeneratedSiteEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA32CFD819CF1C70004F3F0E /* MPGeneratedSiteEntity.m */; };
+		DA32CFDC19CF1C70004F3F0E /* MPStoredSiteEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA32CFDB19CF1C70004F3F0E /* MPStoredSiteEntity.m */; };
+		DA32CFDF19CF1C70004F3F0E /* MPSiteEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA32CFDE19CF1C70004F3F0E /* MPSiteEntity.m */; };
+		DA32CFE219CF1C71004F3F0E /* MPSiteQuestionEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA32CFE119CF1C71004F3F0E /* MPSiteQuestionEntity.m */; };
+		DA32CFE519CF1C71004F3F0E /* MPUserEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA32CFE419CF1C71004F3F0E /* MPUserEntity.m */; };
 		DA3509FE15F101A500C14A8E /* PearlQueue.h in Headers */ = {isa = PBXBuildFile; fileRef = DA3509FC15F101A500C14A8E /* PearlQueue.h */; };
 		DA3509FF15F101A500C14A8E /* PearlQueue.m in Sources */ = {isa = PBXBuildFile; fileRef = DA3509FD15F101A500C14A8E /* PearlQueue.m */; };
 		DA3B844F190FC60900246EEA /* Crashlytics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA3B844A190FC5A900246EEA /* Crashlytics.framework */; };
@@ -60,12 +65,8 @@
 		DA5E5CFA1724A667003798D8 /* MPAppDelegate_Shared.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5CA01724A667003798D8 /* MPAppDelegate_Shared.m */; };
 		DA5E5CFB1724A667003798D8 /* MPAppDelegate_Store.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5CA21724A667003798D8 /* MPAppDelegate_Store.m */; };
 		DA5E5CFC1724A667003798D8 /* MPConfig.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5CA41724A667003798D8 /* MPConfig.m */; };
-		DA5E5CFD1724A667003798D8 /* MPElementEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5CA61724A667003798D8 /* MPElementEntity.m */; };
-		DA5E5CFE1724A667003798D8 /* MPElementGeneratedEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5CA81724A667003798D8 /* MPElementGeneratedEntity.m */; };
-		DA5E5CFF1724A667003798D8 /* MPElementStoredEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5CAA1724A667003798D8 /* MPElementStoredEntity.m */; };
 		DA5E5D001724A667003798D8 /* MPEntities.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5CAC1724A667003798D8 /* MPEntities.m */; };
 		DA5E5D011724A667003798D8 /* MPKey.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5CAE1724A667003798D8 /* MPKey.m */; };
-		DA5E5D021724A667003798D8 /* MPUserEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5CB11724A667003798D8 /* MPUserEntity.m */; };
 		DA5E5D031724A667003798D8 /* MPMacAppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5CB41724A667003798D8 /* MPMacAppDelegate.m */; };
 		DA5E5D041724A667003798D8 /* MPMacConfig.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5CB61724A667003798D8 /* MPMacConfig.m */; };
 		DA5E5D081724A667003798D8 /* MasterPassword.entitlements in Resources */ = {isa = PBXBuildFile; fileRef = DA5E5CBF1724A667003798D8 /* MasterPassword.entitlements */; };
@@ -88,8 +89,6 @@
 		DACA22BC1705DE7D002C6C22 /* NSError+UbiquityStoreManager.h in Headers */ = {isa = PBXBuildFile; fileRef = DACA22B81705DE7D002C6C22 /* NSError+UbiquityStoreManager.h */; };
 		DACA22BD1705DE7D002C6C22 /* NSError+UbiquityStoreManager.m in Sources */ = {isa = PBXBuildFile; fileRef = DACA22B91705DE7D002C6C22 /* NSError+UbiquityStoreManager.m */; };
 		DACA22BE1705DE7D002C6C22 /* UbiquityStoreManager.h in Headers */ = {isa = PBXBuildFile; fileRef = DACA22BA1705DE7D002C6C22 /* UbiquityStoreManager.h */; };
-		DACA26F91705DF81002C6C22 /* background@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = DACA24171705DF7D002C6C22 /* background@2x.png */; };
-		DACA26FA1705DF81002C6C22 /* background.png in Resources */ = {isa = PBXBuildFile; fileRef = DACA24181705DF7D002C6C22 /* background.png */; };
 		DACA26FE1705DF81002C6C22 /* logo-bare.png in Resources */ = {isa = PBXBuildFile; fileRef = DACA241C1705DF7D002C6C22 /* logo-bare.png */; };
 		DACA27121705DF81002C6C22 /* avatar-13@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = DACA24321705DF7D002C6C22 /* avatar-13@2x.png */; };
 		DACA27131705DF81002C6C22 /* avatar-3@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = DACA24331705DF7D002C6C22 /* avatar-3@2x.png */; };
@@ -229,21 +228,21 @@
 
 /* Begin PBXFileReference section */
 		93D39067C0AFDC581794E2B8 /* NSArray+Indexing.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSArray+Indexing.m"; sourceTree = "<group>"; };
-		93D39240B5143E01F0B75E96 /* MPElementModel.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPElementModel.h; sourceTree = "<group>"; };
+		93D39240B5143E01F0B75E96 /* MPSiteModel.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPSiteModel.h; sourceTree = "<group>"; };
 		93D392C3918763B3B72CF366 /* MPPasswordWindowController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPPasswordWindowController.h; sourceTree = "<group>"; };
 		93D39368EF3CBFEF2AFCA15A /* MPInitialWindowController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPInitialWindowController.h; sourceTree = "<group>"; };
 		93D393B97158D7BE9332EA53 /* NSDictionary+Indexing.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSDictionary+Indexing.h"; sourceTree = "<group>"; };
-		93D39423D7BF4FD31FE6D27C /* MPElementsTableView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPElementsTableView.m; sourceTree = "<group>"; };
+		93D39423D7BF4FD31FE6D27C /* MPSitesTableView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPSitesTableView.m; sourceTree = "<group>"; };
 		93D394EEFF5BF555A55AF361 /* PearlProfiler.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = PearlProfiler.h; path = ../../../External/Pearl/Pearl/PearlProfiler.h; sourceTree = "<group>"; };
 		93D396D04E57792A54D437AC /* NSArray+Indexing.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSArray+Indexing.h"; sourceTree = "<group>"; };
 		93D3977484534E99F9BA579D /* MPPasswordWindow.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPPasswordWindow.h; sourceTree = "<group>"; };
 		93D39A57A7823DE98A0FF83C /* MPPasswordWindowController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPPasswordWindowController.m; sourceTree = "<group>"; };
 		93D39AA1EE2E1E7B81372240 /* NSDictionary+Indexing.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSDictionary+Indexing.m"; sourceTree = "<group>"; };
-		93D39AC6360DDC16AEAA4119 /* MPElementsTableView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPElementsTableView.h; sourceTree = "<group>"; };
+		93D39AC6360DDC16AEAA4119 /* MPSitesTableView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPSitesTableView.h; sourceTree = "<group>"; };
 		93D39D3CB30874147D9A9E1B /* MPInitialWindowController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPInitialWindowController.m; sourceTree = "<group>"; };
 		93D39D9D0061FF1159998F06 /* MPPasswordWindow.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPPasswordWindow.m; sourceTree = "<group>"; };
 		93D39DB3A8ADED08C39A6228 /* PearlProfiler.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = PearlProfiler.m; path = ../../../External/Pearl/Pearl/PearlProfiler.m; sourceTree = "<group>"; };
-		93D39E73BF5CBF8E5B005CD3 /* MPElementModel.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPElementModel.m; sourceTree = "<group>"; };
+		93D39E73BF5CBF8E5B005CD3 /* MPSiteModel.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPSiteModel.m; sourceTree = "<group>"; };
 		DA0933C91747A56A00DE1CEF /* MPInitialWindow.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = MPInitialWindow.xib; sourceTree = "<group>"; };
 		DA0933CB1747AD2D00DE1CEF /* shot-laptop-leaning-iphone.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "shot-laptop-leaning-iphone.png"; sourceTree = "<group>"; };
 		DA0933CF1747B91B00DE1CEF /* appstore.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = appstore.png; sourceTree = "<group>"; };
@@ -274,6 +273,17 @@
 		DA30E9D115722EE500A68B4C /* Pearl-Crypto.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "Pearl-Crypto.m"; sourceTree = "<group>"; };
 		DA30E9D515723E6900A68B4C /* PearlLazy.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlLazy.h; sourceTree = "<group>"; };
 		DA30E9D615723E6900A68B4C /* PearlLazy.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlLazy.m; sourceTree = "<group>"; };
+		DA32CFD719CF1C70004F3F0E /* MPGeneratedSiteEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPGeneratedSiteEntity.h; sourceTree = "<group>"; };
+		DA32CFD819CF1C70004F3F0E /* MPGeneratedSiteEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPGeneratedSiteEntity.m; sourceTree = "<group>"; };
+		DA32CFDA19CF1C70004F3F0E /* MPStoredSiteEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPStoredSiteEntity.h; sourceTree = "<group>"; };
+		DA32CFDB19CF1C70004F3F0E /* MPStoredSiteEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPStoredSiteEntity.m; sourceTree = "<group>"; };
+		DA32CFDD19CF1C70004F3F0E /* MPSiteEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPSiteEntity.h; sourceTree = "<group>"; };
+		DA32CFDE19CF1C70004F3F0E /* MPSiteEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPSiteEntity.m; sourceTree = "<group>"; };
+		DA32CFE019CF1C71004F3F0E /* MPSiteQuestionEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPSiteQuestionEntity.h; sourceTree = "<group>"; };
+		DA32CFE119CF1C71004F3F0E /* MPSiteQuestionEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPSiteQuestionEntity.m; sourceTree = "<group>"; };
+		DA32CFE319CF1C71004F3F0E /* MPUserEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPUserEntity.h; sourceTree = "<group>"; };
+		DA32CFE419CF1C71004F3F0E /* MPUserEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPUserEntity.m; sourceTree = "<group>"; };
+		DA32D00019CF470E004F3F0E /* MasterPassword 6.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 6.xcdatamodel"; sourceTree = "<group>"; };
 		DA3509FC15F101A500C14A8E /* PearlQueue.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlQueue.h; sourceTree = "<group>"; };
 		DA3509FD15F101A500C14A8E /* PearlQueue.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlQueue.m; sourceTree = "<group>"; };
 		DA3B844A190FC5A900246EEA /* Crashlytics.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = Crashlytics.framework; sourceTree = "<group>"; };
@@ -302,19 +312,11 @@
 		DA5E5CA21724A667003798D8 /* MPAppDelegate_Store.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPAppDelegate_Store.m; sourceTree = "<group>"; };
 		DA5E5CA31724A667003798D8 /* MPConfig.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPConfig.h; sourceTree = "<group>"; };
 		DA5E5CA41724A667003798D8 /* MPConfig.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPConfig.m; sourceTree = "<group>"; };
-		DA5E5CA51724A667003798D8 /* MPElementEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPElementEntity.h; sourceTree = "<group>"; };
-		DA5E5CA61724A667003798D8 /* MPElementEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPElementEntity.m; sourceTree = "<group>"; };
-		DA5E5CA71724A667003798D8 /* MPElementGeneratedEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPElementGeneratedEntity.h; sourceTree = "<group>"; };
-		DA5E5CA81724A667003798D8 /* MPElementGeneratedEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPElementGeneratedEntity.m; sourceTree = "<group>"; };
-		DA5E5CA91724A667003798D8 /* MPElementStoredEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPElementStoredEntity.h; sourceTree = "<group>"; };
-		DA5E5CAA1724A667003798D8 /* MPElementStoredEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPElementStoredEntity.m; sourceTree = "<group>"; };
 		DA5E5CAB1724A667003798D8 /* MPEntities.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPEntities.h; sourceTree = "<group>"; };
 		DA5E5CAC1724A667003798D8 /* MPEntities.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPEntities.m; sourceTree = "<group>"; };
 		DA5E5CAD1724A667003798D8 /* MPKey.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPKey.h; sourceTree = "<group>"; };
 		DA5E5CAE1724A667003798D8 /* MPKey.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPKey.m; sourceTree = "<group>"; };
 		DA5E5CAF1724A667003798D8 /* MPTypes.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPTypes.h; sourceTree = "<group>"; };
-		DA5E5CB01724A667003798D8 /* MPUserEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPUserEntity.h; sourceTree = "<group>"; };
-		DA5E5CB11724A667003798D8 /* MPUserEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPUserEntity.m; sourceTree = "<group>"; };
 		DA5E5CB31724A667003798D8 /* MPMacAppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPMacAppDelegate.h; sourceTree = "<group>"; };
 		DA5E5CB41724A667003798D8 /* MPMacAppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPMacAppDelegate.m; sourceTree = "<group>"; };
 		DA5E5CB51724A667003798D8 /* MPMacConfig.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPMacConfig.h; sourceTree = "<group>"; };
@@ -747,8 +749,6 @@
 		DACA22B81705DE7D002C6C22 /* NSError+UbiquityStoreManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSError+UbiquityStoreManager.h"; sourceTree = "<group>"; };
 		DACA22B91705DE7D002C6C22 /* NSError+UbiquityStoreManager.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSError+UbiquityStoreManager.m"; sourceTree = "<group>"; };
 		DACA22BA1705DE7D002C6C22 /* UbiquityStoreManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = UbiquityStoreManager.h; sourceTree = "<group>"; };
-		DACA24171705DF7D002C6C22 /* background@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "background@2x.png"; sourceTree = "<group>"; };
-		DACA24181705DF7D002C6C22 /* background.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = background.png; sourceTree = "<group>"; };
 		DACA241C1705DF7D002C6C22 /* logo-bare.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "logo-bare.png"; sourceTree = "<group>"; };
 		DACA24321705DF7D002C6C22 /* avatar-13@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "avatar-13@2x.png"; sourceTree = "<group>"; };
 		DACA24331705DF7D002C6C22 /* avatar-3@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "avatar-3@2x.png"; sourceTree = "<group>"; };
@@ -995,6 +995,16 @@
 		DA5E5C961724A667003798D8 /* ObjC */ = {
 			isa = PBXGroup;
 			children = (
+				DA32CFE319CF1C71004F3F0E /* MPUserEntity.h */,
+				DA32CFE419CF1C71004F3F0E /* MPUserEntity.m */,
+				DA32CFE019CF1C71004F3F0E /* MPSiteQuestionEntity.h */,
+				DA32CFE119CF1C71004F3F0E /* MPSiteQuestionEntity.m */,
+				DA32CFDD19CF1C70004F3F0E /* MPSiteEntity.h */,
+				DA32CFDE19CF1C70004F3F0E /* MPSiteEntity.m */,
+				DA32CFDA19CF1C70004F3F0E /* MPStoredSiteEntity.h */,
+				DA32CFDB19CF1C70004F3F0E /* MPStoredSiteEntity.m */,
+				DA32CFD719CF1C70004F3F0E /* MPGeneratedSiteEntity.h */,
+				DA32CFD819CF1C70004F3F0E /* MPGeneratedSiteEntity.m */,
 				DA3B8454190FC89700246EEA /* MPFixable.m */,
 				DA3B8455190FC89700246EEA /* MPFixable.h */,
 				DA5E5CB21724A667003798D8 /* Mac */,
@@ -1012,19 +1022,11 @@
 				DA5E5CA21724A667003798D8 /* MPAppDelegate_Store.m */,
 				DA5E5CA31724A667003798D8 /* MPConfig.h */,
 				DA5E5CA41724A667003798D8 /* MPConfig.m */,
-				DA5E5CA51724A667003798D8 /* MPElementEntity.h */,
-				DA5E5CA61724A667003798D8 /* MPElementEntity.m */,
-				DA5E5CA71724A667003798D8 /* MPElementGeneratedEntity.h */,
-				DA5E5CA81724A667003798D8 /* MPElementGeneratedEntity.m */,
-				DA5E5CA91724A667003798D8 /* MPElementStoredEntity.h */,
-				DA5E5CAA1724A667003798D8 /* MPElementStoredEntity.m */,
 				DA5E5CAB1724A667003798D8 /* MPEntities.h */,
 				DA5E5CAC1724A667003798D8 /* MPEntities.m */,
 				DA5E5CAD1724A667003798D8 /* MPKey.h */,
 				DA5E5CAE1724A667003798D8 /* MPKey.m */,
 				DA5E5CAF1724A667003798D8 /* MPTypes.h */,
-				DA5E5CB01724A667003798D8 /* MPUserEntity.h */,
-				DA5E5CB11724A667003798D8 /* MPUserEntity.m */,
 				DA29992619C6A89900AF7DF1 /* MasterPassword.xcdatamodeld */,
 			);
 			name = ObjC;
@@ -1046,8 +1048,8 @@
 				DA5E5CC41724A667003798D8 /* MainMenu.xib */,
 				DA5E5CC61724A667003798D8 /* main.m */,
 				DA0933C91747A56A00DE1CEF /* MPInitialWindow.xib */,
-				93D39E73BF5CBF8E5B005CD3 /* MPElementModel.m */,
-				93D39240B5143E01F0B75E96 /* MPElementModel.h */,
+				93D39E73BF5CBF8E5B005CD3 /* MPSiteModel.m */,
+				93D39240B5143E01F0B75E96 /* MPSiteModel.h */,
 				DA2508F019511D3600AC23F1 /* MPPasswordWindowController.xib */,
 				93D39A57A7823DE98A0FF83C /* MPPasswordWindowController.m */,
 				93D392C3918763B3B72CF366 /* MPPasswordWindowController.h */,
@@ -1055,8 +1057,8 @@
 				93D3977484534E99F9BA579D /* MPPasswordWindow.h */,
 				93D39D3CB30874147D9A9E1B /* MPInitialWindowController.m */,
 				93D39368EF3CBFEF2AFCA15A /* MPInitialWindowController.h */,
-				93D39423D7BF4FD31FE6D27C /* MPElementsTableView.m */,
-				93D39AC6360DDC16AEAA4119 /* MPElementsTableView.h */,
+				93D39423D7BF4FD31FE6D27C /* MPSitesTableView.m */,
+				93D39AC6360DDC16AEAA4119 /* MPSitesTableView.h */,
 			);
 			path = Mac;
 			sourceTree = "<group>";
@@ -1544,7 +1546,6 @@
 				DA2509271951B86C00AC23F1 /* screen.png */,
 				DA0933CF1747B91B00DE1CEF /* appstore.png */,
 				DA0933CB1747AD2D00DE1CEF /* shot-laptop-leaning-iphone.png */,
-				DACA24161705DF7D002C6C22 /* Background */,
 				DACA24311705DF7D002C6C22 /* Avatars */,
 				DACA241C1705DF7D002C6C22 /* logo-bare.png */,
 				DACA24581705DF7D002C6C22 /* menu-icon.png */,
@@ -1553,15 +1554,6 @@
 			path = Media;
 			sourceTree = "<group>";
 		};
-		DACA24161705DF7D002C6C22 /* Background */ = {
-			isa = PBXGroup;
-			children = (
-				DACA24171705DF7D002C6C22 /* background@2x.png */,
-				DACA24181705DF7D002C6C22 /* background.png */,
-			);
-			path = Background;
-			sourceTree = "<group>";
-		};
 		DACA24311705DF7D002C6C22 /* Avatars */ = {
 			isa = PBXGroup;
 			children = (
@@ -1943,7 +1935,7 @@
 			attributes = {
 				CLASSPREFIX = MP;
 				LastTestingUpgradeCheck = 0510;
-				LastUpgradeCheck = 0510;
+				LastUpgradeCheck = 0600;
 				ORGANIZATIONNAME = Lyndir;
 				TargetAttributes = {
 					DA5BFA43147E415C00F98B1E = {
@@ -1958,12 +1950,10 @@
 			};
 			buildConfigurationList = DA5BFA3E147E415C00F98B1E /* Build configuration list for PBXProject "MasterPassword-Mac" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
-				English,
-				es,
 			);
 			mainGroup = DA5BFA39147E415C00F98B1E;
 			productRefGroup = DA5BFA45147E415C00F98B1E /* Products */;
@@ -2002,8 +1992,6 @@
 			buildActionMask = 2147483647;
 			files = (
 				DAFE4A5A1503982E003ABA7C /* Pearl.strings in Resources */,
-				DACA26F91705DF81002C6C22 /* background@2x.png in Resources */,
-				DACA26FA1705DF81002C6C22 /* background.png in Resources */,
 				DACA26FE1705DF81002C6C22 /* logo-bare.png in Resources */,
 				DACA27121705DF81002C6C22 /* avatar-13@2x.png in Resources */,
 				DACA27131705DF81002C6C22 /* avatar-3@2x.png in Resources */,
@@ -2138,28 +2126,29 @@
 			buildActionMask = 2147483647;
 			files = (
 				DA5E5CF61724A667003798D8 /* MPAlgorithm.m in Sources */,
+				DA32CFE219CF1C71004F3F0E /* MPSiteQuestionEntity.m in Sources */,
+				DA32CFE519CF1C71004F3F0E /* MPUserEntity.m in Sources */,
 				DA5E5CF71724A667003798D8 /* MPAlgorithmV0.m in Sources */,
 				DA5E5CF81724A667003798D8 /* MPAlgorithmV1.m in Sources */,
 				DA5E5CF91724A667003798D8 /* MPAppDelegate_Key.m in Sources */,
 				DA5E5CFA1724A667003798D8 /* MPAppDelegate_Shared.m in Sources */,
 				DA5E5CFB1724A667003798D8 /* MPAppDelegate_Store.m in Sources */,
 				DA5E5CFC1724A667003798D8 /* MPConfig.m in Sources */,
-				DA5E5CFD1724A667003798D8 /* MPElementEntity.m in Sources */,
-				DA5E5CFE1724A667003798D8 /* MPElementGeneratedEntity.m in Sources */,
-				DA5E5CFF1724A667003798D8 /* MPElementStoredEntity.m in Sources */,
 				DA29992C19C6A89900AF7DF1 /* MasterPassword.xcdatamodeld in Sources */,
 				DA3B8456190FC89700246EEA /* MPFixable.m in Sources */,
 				DA5E5D001724A667003798D8 /* MPEntities.m in Sources */,
 				DA5E5D011724A667003798D8 /* MPKey.m in Sources */,
-				DA5E5D021724A667003798D8 /* MPUserEntity.m in Sources */,
+				DA32CFDC19CF1C70004F3F0E /* MPStoredSiteEntity.m in Sources */,
 				DA5E5D031724A667003798D8 /* MPMacAppDelegate.m in Sources */,
 				DA5E5D041724A667003798D8 /* MPMacConfig.m in Sources */,
 				DA5E5D0C1724A667003798D8 /* main.m in Sources */,
-				93D39C5789EFA607CF788082 /* MPElementModel.m in Sources */,
+				93D39C5789EFA607CF788082 /* MPSiteModel.m in Sources */,
 				93D39F833DEC1C89B2F795AC /* MPPasswordWindowController.m in Sources */,
+				DA32CFD919CF1C70004F3F0E /* MPGeneratedSiteEntity.m in Sources */,
 				93D390C676DF52DA7E459F19 /* MPPasswordWindow.m in Sources */,
 				93D39784E725A34D1EE3FB3B /* MPInitialWindowController.m in Sources */,
-				93D394C4254EEB45FB335AFB /* MPElementsTableView.m in Sources */,
+				DA32CFDF19CF1C70004F3F0E /* MPSiteEntity.m in Sources */,
+				93D394C4254EEB45FB335AFB /* MPSitesTableView.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -2265,6 +2254,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = YES;
+				COMBINE_HIDPI_IMAGES = YES;
 			};
 			name = "Debug-Mac";
 		};
@@ -2272,6 +2262,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = YES;
+				COMBINE_HIDPI_IMAGES = YES;
 			};
 			name = "AdHoc-Mac";
 		};
@@ -2279,6 +2270,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = YES;
+				COMBINE_HIDPI_IMAGES = YES;
 			};
 			name = "AppStore-Mac";
 		};
@@ -2286,6 +2278,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = YES;
+				COMBINE_HIDPI_IMAGES = YES;
 			};
 			name = "Debug-Mac";
 		};
@@ -2293,6 +2286,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = YES;
+				COMBINE_HIDPI_IMAGES = YES;
 			};
 			name = "AdHoc-Mac";
 		};
@@ -2300,6 +2294,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = YES;
+				COMBINE_HIDPI_IMAGES = YES;
 			};
 			name = "AppStore-Mac";
 		};
@@ -2320,11 +2315,13 @@
 				CLANG_WARN_OBJC_RECEIVER_WEAK = NO;
 				CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = NO;
 				CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__ARC_BRIDGE_CAST_NONARC = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CLANG_WARN__EXIT_TIME_DESTRUCTORS = YES;
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
@@ -2393,11 +2390,13 @@
 				CLANG_WARN_OBJC_RECEIVER_WEAK = NO;
 				CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = NO;
 				CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__ARC_BRIDGE_CAST_NONARC = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CLANG_WARN__EXIT_TIME_DESTRUCTORS = YES;
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = (
@@ -2515,11 +2514,13 @@
 				CLANG_WARN_OBJC_RECEIVER_WEAK = NO;
 				CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = NO;
 				CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__ARC_BRIDGE_CAST_NONARC = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CLANG_WARN__EXIT_TIME_DESTRUCTORS = YES;
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = (
@@ -2600,6 +2601,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = YES;
+				COMBINE_HIDPI_IMAGES = YES;
 				DSTROOT = /tmp/Pearl.dst;
 				GCC_PREFIX_HEADER = "../Pearl/Pearl-Prefix.pch";
 				LIBRARY_SEARCH_PATHS = (
@@ -2619,6 +2621,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = NO;
+				COMBINE_HIDPI_IMAGES = YES;
 				DSTROOT = /tmp/jrswizzle.dst;
 				GCC_WARN_INHIBIT_ALL_WARNINGS = YES;
 				OTHER_LDFLAGS = "-ObjC";
@@ -2630,18 +2633,21 @@
 		DABC6C0B175D8C85000C15D4 /* Debug-Mac */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				COMBINE_HIDPI_IMAGES = YES;
 			};
 			name = "Debug-Mac";
 		};
 		DABC6C0C175D8C85000C15D4 /* AdHoc-Mac */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				COMBINE_HIDPI_IMAGES = YES;
 			};
 			name = "AdHoc-Mac";
 		};
 		DABC6C0D175D8C85000C15D4 /* AppStore-Mac */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				COMBINE_HIDPI_IMAGES = YES;
 			};
 			name = "AppStore-Mac";
 		};
@@ -2649,6 +2655,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = NO;
+				COMBINE_HIDPI_IMAGES = YES;
 				DSTROOT = /tmp/jrswizzle.dst;
 				GCC_WARN_INHIBIT_ALL_WARNINGS = YES;
 				OTHER_LDFLAGS = "-ObjC";
@@ -2661,6 +2668,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = NO;
+				COMBINE_HIDPI_IMAGES = YES;
 				DSTROOT = /tmp/jrswizzle.dst;
 				GCC_WARN_INHIBIT_ALL_WARNINGS = YES;
 				OTHER_LDFLAGS = "-ObjC";
@@ -2673,6 +2681,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = YES;
+				COMBINE_HIDPI_IMAGES = YES;
 				DSTROOT = /tmp/Pearl.dst;
 				GCC_PREFIX_HEADER = "../Pearl/Pearl-Prefix.pch";
 				LIBRARY_SEARCH_PATHS = (
@@ -2692,6 +2701,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = YES;
+				COMBINE_HIDPI_IMAGES = YES;
 				DSTROOT = /tmp/Pearl.dst;
 				GCC_PREFIX_HEADER = "../Pearl/Pearl-Prefix.pch";
 				LIBRARY_SEARCH_PATHS = (
@@ -2791,8 +2801,9 @@
 				DA29992919C6A89900AF7DF1 /* MasterPassword 3.xcdatamodel */,
 				DA29992A19C6A89900AF7DF1 /* MasterPassword 4.xcdatamodel */,
 				DA29992B19C6A89900AF7DF1 /* MasterPassword 5.xcdatamodel */,
+				DA32D00019CF470E004F3F0E /* MasterPassword 6.xcdatamodel */,
 			);
-			currentVersion = DA29992B19C6A89900AF7DF1 /* MasterPassword 5.xcdatamodel */;
+			currentVersion = DA32D00019CF470E004F3F0E /* MasterPassword 6.xcdatamodel */;
 			path = MasterPassword.xcdatamodeld;
 			sourceTree = "<group>";
 			versionGroupType = wrapper.xcdatamodel;

MasterPassword/ObjC/MasterPassword.xcdatamodeld/.xccurrentversion

@@ -3,6 +3,6 @@
 <plist version="1.0">
 <dict>
 	<key>_XCCurrentVersionName</key>
-	<string>MasterPassword 5.xcdatamodel</string>
+	<string>MasterPassword 6.xcdatamodel</string>
 </dict>
 </plist>

MasterPassword/ObjC/MasterPassword.xcdatamodeld/MasterPassword 1.xcdatamodel/contents

@@ -1,30 +1,29 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<model name="" userDefinedModelVersionIdentifier="" type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0"
-       lastSavedToolsVersion="1171" systemVersion="11E53" minimumToolsVersion="Automatic" macOSVersion="Automatic" iOSVersion="Automatic">
-    <entity name="MPElementEntity" representedClassName="MPElementEntity" isAbstract="YES" syncable="YES">
+<model userDefinedModelVersionIdentifier="" type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="6244" systemVersion="13E28" minimumToolsVersion="Automatic" macOSVersion="Automatic" iOSVersion="Automatic">
+    <entity name="MPElementEntity" representedClassName="MPSiteEntity" isAbstract="YES" elementID="58EE245C-6827-4C11-BB7E-5722F2426EC2" syncable="YES">
         <attribute name="content" optional="YES" transient="YES" attributeType="Transformable" syncable="YES"/>
         <attribute name="lastUsed" attributeType="Date" syncable="YES"/>
         <attribute name="name" attributeType="String" minValueString="1" indexed="YES" syncable="YES"/>
         <attribute name="type_" attributeType="Integer 16" defaultValueString="17" syncable="YES"/>
         <attribute name="uses_" attributeType="Integer 16" defaultValueString="0" syncable="YES"/>
-        <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="elements"
-                      inverseEntity="MPUserEntity" syncable="YES"/>
+        <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="elements" inverseEntity="MPUserEntity" elementID="FC8AE32E-7BE3-4FA6-8611-B7DC0DB063EF" syncable="YES"/>
     </entity>
-    <entity name="MPElementGeneratedEntity" representedClassName="MPElementGeneratedEntity" parentEntity="MPElementEntity" syncable="YES">
+    <entity name="MPElementGeneratedEntity" representedClassName="MPGeneratedSiteEntity" parentEntity="MPElementEntity" elementID="789304EA-070D-4982-8C20-54EECFC20CB6" syncable="YES">
         <attribute name="counter_" optional="YES" attributeType="Integer 32" defaultValueString="1" syncable="YES"/>
     </entity>
-    <entity name="MPElementStoredEntity" representedClassName="MPElementStoredEntity" parentEntity="MPElementEntity" syncable="YES">
+    <entity name="MPElementStoredEntity" representedClassName="MPStoredSiteEntity" parentEntity="MPElementEntity" elementID="BEEF1688-0CCD-4699-A86A-4D860FE2CEB8" syncable="YES">
         <attribute name="contentObject" optional="YES" attributeType="Transformable" storedInTruthFile="YES" syncable="YES"/>
     </entity>
-    <entity name="MPUserEntity" representedClassName="MPUserEntity" syncable="YES">
+    <entity name="MPUserEntity" representedClassName="MPUserEntity" elementID="D18D6772-040E-4CFE-8F32-A34B08E9E9BC" syncable="YES">
         <attribute name="avatar_" attributeType="Integer 16" defaultValueString="0" syncable="YES"/>
         <attribute name="defaultType_" attributeType="Integer 16" defaultValueString="17" syncable="YES"/>
         <attribute name="keyID" optional="YES" attributeType="Binary" syncable="YES"/>
         <attribute name="lastUsed" optional="YES" attributeType="Date" syncable="YES"/>
         <attribute name="name" attributeType="String" syncable="YES"/>
-        <attribute name="saveKey_" attributeType="Boolean" defaultValueString="NO"/>
-        <relationship name="elements" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPElementEntity"
-                      inverseName="user" inverseEntity="MPElementEntity" syncable="YES"/>
+        <attribute name="saveKey_" attributeType="Boolean" defaultValueString="NO">
+            <userInfo/>
+        </attribute>
+        <relationship name="elements" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPElementEntity" inverseName="user" inverseEntity="MPElementEntity" syncable="YES"/>
     </entity>
     <elements>
         <element name="MPElementEntity" positionX="160" positionY="192" width="128" height="135"/>
@@ -32,4 +31,4 @@
         <element name="MPElementStoredEntity" positionX="160" positionY="192" width="128" height="60"/>
         <element name="MPUserEntity" positionX="160" positionY="192" width="128" height="150"/>
     </elements>
-</model>
+</model>

MasterPassword/ObjC/MasterPassword.xcdatamodeld/MasterPassword 2.xcdatamodel/contents

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<model name="" userDefinedModelVersionIdentifier="" type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0"
-       lastSavedToolsVersion="2057" systemVersion="12C60" minimumToolsVersion="Automatic" macOSVersion="Automatic" iOSVersion="Automatic">
-    <entity name="MPElementEntity" representedClassName="MPElementEntity" isAbstract="YES" syncable="YES">
+<model userDefinedModelVersionIdentifier="" type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="6244" systemVersion="13E28" minimumToolsVersion="Automatic" macOSVersion="Automatic" iOSVersion="Automatic">
+    <entity name="MPElementEntity" representedClassName="MPSiteEntity" isAbstract="YES" elementID="58EE245C-6827-4C11-BB7E-5722F2426EC2" syncable="YES">
         <attribute name="content" optional="YES" transient="YES" attributeType="Transformable" syncable="YES"/>
         <attribute name="lastUsed" attributeType="Date" indexed="YES" syncable="YES"/>
         <attribute name="name" attributeType="String" minValueString="1" indexed="YES" syncable="YES"/>
@@ -12,16 +11,15 @@
         <attribute name="userName" optional="YES" attributeType="String" syncable="YES"/>
         <attribute name="uses_" attributeType="Integer 16" defaultValueString="0" indexed="YES" syncable="YES"/>
         <attribute name="version_" attributeType="Integer 16" minValueString="0" defaultValueString="0" syncable="YES"/>
-        <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="elements"
-                      inverseEntity="MPUserEntity" syncable="YES"/>
+        <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="elements" inverseEntity="MPUserEntity" elementID="FC8AE32E-7BE3-4FA6-8611-B7DC0DB063EF" syncable="YES"/>
     </entity>
-    <entity name="MPElementGeneratedEntity" representedClassName="MPElementGeneratedEntity" parentEntity="MPElementEntity" syncable="YES">
+    <entity name="MPElementGeneratedEntity" representedClassName="MPGeneratedSiteEntity" parentEntity="MPElementEntity" elementID="789304EA-070D-4982-8C20-54EECFC20CB6" syncable="YES">
         <attribute name="counter_" optional="YES" attributeType="Integer 32" defaultValueString="1" syncable="YES"/>
     </entity>
-    <entity name="MPElementStoredEntity" representedClassName="MPElementStoredEntity" parentEntity="MPElementEntity" syncable="YES">
+    <entity name="MPElementStoredEntity" representedClassName="MPStoredSiteEntity" parentEntity="MPElementEntity" elementID="BEEF1688-0CCD-4699-A86A-4D860FE2CEB8" syncable="YES">
         <attribute name="contentObject" optional="YES" attributeType="Transformable" storedInTruthFile="YES" syncable="YES"/>
     </entity>
-    <entity name="MPUserEntity" representedClassName="MPUserEntity" syncable="YES">
+    <entity name="MPUserEntity" representedClassName="MPUserEntity" elementID="D18D6772-040E-4CFE-8F32-A34B08E9E9BC" syncable="YES">
         <attribute name="avatar_" attributeType="Integer 16" defaultValueString="0" syncable="YES"/>
         <attribute name="defaultType_" attributeType="Integer 16" defaultValueString="17" syncable="YES"/>
         <attribute name="keyID" optional="YES" attributeType="Binary" syncable="YES"/>
@@ -31,8 +29,7 @@
         <attribute name="saveKey_" attributeType="Boolean" defaultValueString="NO">
             <userInfo/>
         </attribute>
-        <relationship name="elements" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPElementEntity"
-                      inverseName="user" inverseEntity="MPElementEntity" syncable="YES"/>
+        <relationship name="elements" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPElementEntity" inverseName="user" inverseEntity="MPElementEntity" syncable="YES"/>
     </entity>
     <elements>
         <element name="MPElementEntity" positionX="0" positionY="0" width="128" height="180"/>
@@ -40,4 +37,4 @@
         <element name="MPElementStoredEntity" positionX="216" positionY="144" width="128" height="60"/>
         <element name="MPUserEntity" positionX="-216" positionY="0" width="128" height="165"/>
     </elements>
-</model>
+</model>

MasterPassword/ObjC/MasterPassword.xcdatamodeld/MasterPassword 3.xcdatamodel/contents

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<model name="" userDefinedModelVersionIdentifier="" type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0"
-       lastSavedToolsVersion="1810" systemVersion="12B19" minimumToolsVersion="Automatic" macOSVersion="Automatic" iOSVersion="Automatic">
-    <entity name="MPElementEntity" representedClassName="MPElementEntity" isAbstract="YES" syncable="YES">
+<model userDefinedModelVersionIdentifier="" type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="6244" systemVersion="13E28" minimumToolsVersion="Automatic" macOSVersion="Automatic" iOSVersion="Automatic">
+    <entity name="MPElementEntity" representedClassName="MPSiteEntity" isAbstract="YES" elementID="58EE245C-6827-4C11-BB7E-5722F2426EC2" syncable="YES">
         <attribute name="content" optional="YES" transient="YES" attributeType="Transformable" syncable="YES"/>
         <attribute name="lastUsed" attributeType="Date" indexed="YES" syncable="YES"/>
         <attribute name="loginName" optional="YES" attributeType="String" elementID="A1B9F981-D33C-4BFE-9F94-C9D3E1F78E51" syncable="YES"/>
@@ -12,13 +11,12 @@
         <attribute name="type_" attributeType="Integer 16" defaultValueString="17" syncable="YES"/>
         <attribute name="uses_" attributeType="Integer 16" defaultValueString="0" indexed="YES" syncable="YES"/>
         <attribute name="version_" attributeType="Integer 16" minValueString="0" defaultValueString="0" syncable="YES"/>
-        <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="elements"
-                      inverseEntity="MPUserEntity" syncable="YES"/>
+        <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="elements" inverseEntity="MPUserEntity" elementID="FC8AE32E-7BE3-4FA6-8611-B7DC0DB063EF" syncable="YES"/>
     </entity>
-    <entity name="MPElementGeneratedEntity" representedClassName="MPElementGeneratedEntity" parentEntity="MPElementEntity" syncable="YES">
+    <entity name="MPElementGeneratedEntity" representedClassName="MPGeneratedSiteEntity" parentEntity="MPElementEntity" elementID="789304EA-070D-4982-8C20-54EECFC20CB6" syncable="YES">
         <attribute name="counter_" optional="YES" attributeType="Integer 32" defaultValueString="1" syncable="YES"/>
     </entity>
-    <entity name="MPElementStoredEntity" representedClassName="MPElementStoredEntity" parentEntity="MPElementEntity" syncable="YES">
+    <entity name="MPElementStoredEntity" representedClassName="MPStoredSiteEntity" parentEntity="MPElementEntity" elementID="BEEF1688-0CCD-4699-A86A-4D860FE2CEB8" syncable="YES">
         <attribute name="contentObject" optional="YES" attributeType="Transformable" storedInTruthFile="YES" syncable="YES"/>
     </entity>
     <entity name="MPUserEntity" representedClassName="MPUserEntity" syncable="YES">
@@ -31,8 +29,7 @@
         <attribute name="saveKey_" attributeType="Boolean" defaultValueString="NO">
             <userInfo/>
         </attribute>
-        <relationship name="elements" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPElementEntity"
-                      inverseName="user" inverseEntity="MPElementEntity" syncable="YES"/>
+        <relationship name="elements" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPElementEntity" inverseName="user" inverseEntity="MPElementEntity" elementID="D18D6772-040E-4CFE-8F32-A34B08E9E9BC" syncable="YES"/>
     </entity>
     <elements>
         <element name="MPElementEntity" positionX="-0" positionY="-286" width="128" height="178"/>
@@ -40,4 +37,4 @@
         <element name="MPElementStoredEntity" positionX="214" positionY="-171" width="128" height="58"/>
         <element name="MPUserEntity" positionX="-218" positionY="-288" width="128" height="163"/>
     </elements>
-</model>
+</model>

MasterPassword/ObjC/MasterPassword.xcdatamodeld/MasterPassword 4.xcdatamodel/contents

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<model name="" userDefinedModelVersionIdentifier="" type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0"
-       lastSavedToolsVersion="2057" systemVersion="12C60" minimumToolsVersion="Automatic" macOSVersion="Automatic" iOSVersion="Automatic">
-    <entity name="MPElementEntity" representedClassName="MPElementEntity" isAbstract="YES" syncable="YES">
+<model userDefinedModelVersionIdentifier="" type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="6244" systemVersion="13E28" minimumToolsVersion="Automatic" macOSVersion="Automatic" iOSVersion="Automatic">
+    <entity name="MPElementEntity" representedClassName="MPSiteEntity" isAbstract="YES" elementID="58EE245C-6827-4C11-BB7E-5722F2426EC2" syncable="YES">
         <attribute name="content" optional="YES" transient="YES" attributeType="Transformable" syncable="YES"/>
         <attribute name="lastUsed" attributeType="Date" indexed="YES" syncable="YES"/>
         <attribute name="loginName" optional="YES" attributeType="String" elementID="A1B9F981-D33C-4BFE-9F94-C9D3E1F78E51" syncable="YES"/>
@@ -12,13 +11,12 @@
         <attribute name="type_" attributeType="Integer 16" defaultValueString="17" syncable="YES"/>
         <attribute name="uses_" attributeType="Integer 16" defaultValueString="0" indexed="YES" syncable="YES"/>
         <attribute name="version_" attributeType="Integer 16" minValueString="0" defaultValueString="0" syncable="YES"/>
-        <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="elements"
-                      inverseEntity="MPUserEntity" syncable="YES"/>
+        <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="elements" inverseEntity="MPUserEntity" elementID="FC8AE32E-7BE3-4FA6-8611-B7DC0DB063EF" syncable="YES"/>
     </entity>
-    <entity name="MPElementGeneratedEntity" representedClassName="MPElementGeneratedEntity" parentEntity="MPElementEntity" syncable="YES">
+    <entity name="MPElementGeneratedEntity" representedClassName="MPGeneratedSiteEntity" parentEntity="MPElementEntity" elementID="789304EA-070D-4982-8C20-54EECFC20CB6" syncable="YES">
         <attribute name="counter_" optional="YES" attributeType="Integer 32" defaultValueString="1" syncable="YES"/>
     </entity>
-    <entity name="MPElementStoredEntity" representedClassName="MPElementStoredEntity" parentEntity="MPElementEntity" syncable="YES">
+    <entity name="MPElementStoredEntity" representedClassName="MPStoredSiteEntity" parentEntity="MPElementEntity" elementID="BEEF1688-0CCD-4699-A86A-4D860FE2CEB8" syncable="YES">
         <attribute name="contentObject" optional="YES" attributeType="Transformable" storedInTruthFile="YES" syncable="YES"/>
     </entity>
     <entity name="MPUserEntity" representedClassName="MPUserEntity" syncable="YES">
@@ -30,8 +28,7 @@
         <attribute name="saveKey_" attributeType="Boolean" defaultValueString="NO">
             <userInfo/>
         </attribute>
-        <relationship name="elements" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPElementEntity"
-                      inverseName="user" inverseEntity="MPElementEntity" syncable="YES"/>
+        <relationship name="elements" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPElementEntity" inverseName="user" inverseEntity="MPElementEntity" elementID="D18D6772-040E-4CFE-8F32-A34B08E9E9BC" syncable="YES"/>
     </entity>
     <elements>
         <element name="MPElementEntity" positionX="-0" positionY="-286" width="128" height="178"/>
@@ -39,4 +36,4 @@
         <element name="MPElementStoredEntity" positionX="214" positionY="-171" width="128" height="58"/>
         <element name="MPUserEntity" positionX="-218" positionY="-288" width="128" height="148"/>
     </elements>
-</model>
+</model>

MasterPassword/ObjC/MasterPassword.xcdatamodeld/MasterPassword 5.xcdatamodel/contents

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <model userDefinedModelVersionIdentifier="" type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="6244" systemVersion="13E28" minimumToolsVersion="Automatic" macOSVersion="Automatic" iOSVersion="Automatic">
-    <entity name="MPElementEntity" representedClassName="MPElementEntity" isAbstract="YES" syncable="YES">
+    <entity name="MPElementEntity" representedClassName="MPElementEntity" isAbstract="YES" elementID="58EE245C-6827-4C11-BB7E-5722F2426EC2" syncable="YES">
         <attribute name="content" optional="YES" transient="YES" attributeType="Transformable" syncable="YES"/>
         <attribute name="lastUsed" attributeType="Date" indexed="YES" syncable="YES"/>
         <attribute name="loginGenerated_" attributeType="Boolean" defaultValueString="NO" syncable="YES"/>
@@ -12,12 +12,12 @@
         <attribute name="type_" attributeType="Integer 16" defaultValueString="17" syncable="YES"/>
         <attribute name="uses_" attributeType="Integer 16" defaultValueString="0" indexed="YES" syncable="YES"/>
         <attribute name="version_" attributeType="Integer 16" minValueString="0" defaultValueString="0" syncable="YES"/>
-        <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="elements" inverseEntity="MPUserEntity" syncable="YES"/>
+        <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="elements" inverseEntity="MPUserEntity" elementID="FC8AE32E-7BE3-4FA6-8611-B7DC0DB063EF" syncable="YES"/>
     </entity>
-    <entity name="MPElementGeneratedEntity" representedClassName="MPElementGeneratedEntity" parentEntity="MPElementEntity" syncable="YES">
+    <entity name="MPElementGeneratedEntity" representedClassName="MPElementGeneratedEntity" parentEntity="MPElementEntity" elementID="789304EA-070D-4982-8C20-54EECFC20CB6" syncable="YES">
         <attribute name="counter_" optional="YES" attributeType="Integer 32" defaultValueString="1" syncable="YES"/>
     </entity>
-    <entity name="MPElementStoredEntity" representedClassName="MPElementStoredEntity" parentEntity="MPElementEntity" syncable="YES">
+    <entity name="MPElementStoredEntity" representedClassName="MPElementStoredEntity" parentEntity="MPElementEntity" elementID="BEEF1688-0CCD-4699-A86A-4D860FE2CEB8" syncable="YES">
         <attribute name="contentObject" optional="YES" attributeType="Transformable" storedInTruthFile="YES" syncable="YES"/>
     </entity>
     <entity name="MPUserEntity" representedClassName="MPUserEntity" syncable="YES">
@@ -29,7 +29,7 @@
         <attribute name="saveKey_" attributeType="Boolean" defaultValueString="NO">
             <userInfo/>
         </attribute>
-        <relationship name="elements" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPElementEntity" inverseName="user" inverseEntity="MPElementEntity" syncable="YES"/>
+        <relationship name="elements" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPElementEntity" inverseName="user" inverseEntity="MPElementEntity" elementID="D18D6772-040E-4CFE-8F32-A34B08E9E9BC" syncable="YES"/>
     </entity>
     <elements>
         <element name="MPElementEntity" positionX="-0" positionY="-286" width="128" height="193"/>

MasterPassword/ObjC/MasterPassword.xcdatamodeld/MasterPassword 6.xcdatamodel/contents

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<model userDefinedModelVersionIdentifier="" type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="6244" systemVersion="13E28" minimumToolsVersion="Automatic" macOSVersion="Automatic" iOSVersion="Automatic">
+    <entity name="MPGeneratedSiteEntity" representedClassName="MPGeneratedSiteEntity" parentEntity="MPSiteEntity" elementID="789304EA-070D-4982-8C20-54EECFC20CB6" syncable="YES">
+        <attribute name="counter_" optional="YES" attributeType="Integer 32" defaultValueString="1" syncable="YES"/>
+    </entity>
+    <entity name="MPSiteEntity" representedClassName="MPSiteEntity" isAbstract="YES" elementID="58EE245C-6827-4C11-BB7E-5722F2426EC2" syncable="YES">
+        <attribute name="content" optional="YES" transient="YES" attributeType="Transformable" syncable="YES"/>
+        <attribute name="lastUsed" attributeType="Date" indexed="YES" syncable="YES"/>
+        <attribute name="loginGenerated_" attributeType="Boolean" defaultValueString="NO" syncable="YES"/>
+        <attribute name="loginName" optional="YES" attributeType="String" elementID="A1B9F981-D33C-4BFE-9F94-C9D3E1F78E51" syncable="YES"/>
+        <attribute name="name" attributeType="String" minValueString="1" indexed="YES" syncable="YES"/>
+        <attribute name="requiresExplicitMigration_" attributeType="Boolean" defaultValueString="NO">
+            <userInfo/>
+        </attribute>
+        <attribute name="type_" attributeType="Integer 16" defaultValueString="17" syncable="YES"/>
+        <attribute name="uses_" attributeType="Integer 16" defaultValueString="0" indexed="YES" syncable="YES"/>
+        <attribute name="version_" attributeType="Integer 16" minValueString="0" defaultValueString="0" syncable="YES"/>
+        <relationship name="questions" optional="YES" toMany="YES" deletionRule="Cascade" ordered="YES" destinationEntity="MPSiteQuestionEntity" inverseName="site" inverseEntity="MPSiteQuestionEntity" syncable="YES"/>
+        <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="sites" inverseEntity="MPUserEntity" elementID="FC8AE32E-7BE3-4FA6-8611-B7DC0DB063EF" syncable="YES"/>
+    </entity>
+    <entity name="MPSiteQuestionEntity" representedClassName="MPSiteQuestionEntity" syncable="YES">
+        <attribute name="keyword" attributeType="String" syncable="YES"/>
+        <relationship name="site" maxCount="1" deletionRule="Nullify" destinationEntity="MPSiteEntity" inverseName="questions" inverseEntity="MPSiteEntity" syncable="YES"/>
+    </entity>
+    <entity name="MPStoredSiteEntity" representedClassName="MPStoredSiteEntity" parentEntity="MPSiteEntity" elementID="BEEF1688-0CCD-4699-A86A-4D860FE2CEB8" syncable="YES">
+        <attribute name="contentObject" optional="YES" attributeType="Transformable" storedInTruthFile="YES" syncable="YES"/>
+    </entity>
+    <entity name="MPUserEntity" representedClassName="MPUserEntity" syncable="YES">
+        <attribute name="avatar_" attributeType="Integer 16" defaultValueString="0" syncable="YES"/>
+        <attribute name="defaultType_" attributeType="Integer 16" defaultValueString="17" syncable="YES"/>
+        <attribute name="keyID" optional="YES" attributeType="Binary" syncable="YES"/>
+        <attribute name="lastUsed" optional="YES" attributeType="Date" syncable="YES"/>
+        <attribute name="name" attributeType="String" syncable="YES"/>
+        <attribute name="saveKey_" attributeType="Boolean" defaultValueString="NO">
+            <userInfo/>
+        </attribute>
+        <relationship name="sites" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPSiteEntity" inverseName="user" inverseEntity="MPSiteEntity" elementID="D18D6772-040E-4CFE-8F32-A34B08E9E9BC" syncable="YES"/>
+    </entity>
+    <elements>
+        <element name="MPGeneratedSiteEntity" positionX="216" positionY="-288" width="128" height="58"/>
+        <element name="MPSiteEntity" positionX="-0" positionY="-286" width="128" height="208"/>
+        <element name="MPSiteQuestionEntity" positionX="-2" positionY="-9" width="128" height="73"/>
+        <element name="MPStoredSiteEntity" positionX="214" positionY="-171" width="128" height="58"/>
+        <element name="MPUserEntity" positionX="-218" positionY="-288" width="128" height="148"/>
+    </elements>
+</model>

MasterPassword/ObjC/iOS/AttributedMarkdown/AttributedMarkdown.h

@@ -0,0 +1,13 @@
+//
+//  AttributedMarkdown.h
+//  AttributedMarkdown
+//
+//  Created by Maarten Billemont on 2014-09-28.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface AttributedMarkdown : NSObject
+
+@end

MasterPassword/ObjC/iOS/AttributedMarkdown/AttributedMarkdown.m

@@ -0,0 +1,13 @@
+//
+//  AttributedMarkdown.m
+//  AttributedMarkdown
+//
+//  Created by Maarten Billemont on 2014-09-28.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#import "AttributedMarkdown.h"
+
+@implementation AttributedMarkdown
+
+@end

MasterPassword/ObjC/iOS/AttributedMarkdownTests/Info.plist

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.lyndir.$(PRODUCT_NAME:rfc1034identifier)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>BNDL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+</dict>
+</plist>

MasterPassword/ObjC/iOS/MPAnswersViewController.h

@@ -0,0 +1,46 @@
+//
+//  MPPreferencesViewController.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 04/06/12.
+//  Copyright (c) 2012 Lyndir. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "MPTypeViewController.h"
+#import "MPSiteQuestionEntity.h"
+
+@interface MPAnswersViewController : UIViewController
+
+@property (nonatomic) IBOutlet UITableView *tableView;
+
+- (void)setSite:(MPSiteEntity *)site;
+- (MPSiteEntity *)siteInContext:(NSManagedObjectContext *)context;
+
+@end
+
+@interface MPGlobalAnswersCell : UITableViewCell
+
+@property (nonatomic) IBOutlet UILabel *titleLabel;
+@property (nonatomic) IBOutlet UITextField *answerField;
+
+- (void)setSite:(MPSiteEntity *)site;
+
+@end
+
+@interface MPSendAnswersCell : UITableViewCell
+
+@end
+
+@interface MPMultipleAnswersCell : UITableViewCell <UITextFieldDelegate>
+
+@end
+
+@interface MPAnswersQuestionCell : UITableViewCell
+
+@property(nonatomic) IBOutlet UITextField *questionField;
+@property(nonatomic) IBOutlet UITextField *answerField;
+
+- (void)setQuestion:(MPSiteQuestionEntity *)question forSite:(MPSiteEntity *)site;
+
+@end

MasterPassword/ObjC/iOS/MPAnswersViewController.m

@@ -0,0 +1,321 @@
+//
+//  MPPreferencesViewController.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 04/06/12.
+//  Copyright (c) 2012 Lyndir. All rights reserved.
+//
+
+#import "MPAnswersViewController.h"
+#import "MPiOSAppDelegate.h"
+#import "MPAppDelegate_Store.h"
+#import "MPOverlayViewController.h"
+
+@interface MPAnswersViewController()
+
+@end
+
+@implementation MPAnswersViewController {
+    NSManagedObjectID *_siteOID;
+    BOOL _multiple;
+}
+
+#pragma mark - Life
+
+- (void)viewDidLoad {
+
+    [super viewDidLoad];
+
+    self.tableView.tableHeaderView = [UIView new];
+    self.tableView.tableFooterView = [UIView new];
+    self.view.backgroundColor = [UIColor clearColor];
+}
+
+- (void)viewWillAppear:(BOOL)animated {
+
+    [super viewWillAppear:animated];
+
+    PearlAddNotificationObserver( MPSignedOutNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPAnswersViewController *self, NSNotification *note) {
+                if (![note.userInfo[@"animated"] boolValue])
+                    [UIView setAnimationsEnabled:NO];
+                [[MPOverlaySegue dismissViewController:self] perform];
+                [UIView setAnimationsEnabled:YES];
+            } );
+}
+
+- (void)viewWillDisappear:(BOOL)animated {
+
+    [super viewWillDisappear:animated];
+
+    PearlRemoveNotificationObservers();
+}
+
+- (UIStatusBarStyle)preferredStatusBarStyle {
+
+    return UIStatusBarStyleLightContent;
+}
+
+#pragma mark - State
+
+- (void)setSite:(MPSiteEntity *)site {
+
+    _siteOID = [site objectID];
+    _multiple = [site.questions count] > 0;
+    [self.tableView reloadData];
+    [self updateAnimated:NO];
+}
+
+- (void)setMultiple:(BOOL)multiple animated:(BOOL)animated {
+
+    _multiple = multiple;
+    [self updateAnimated:animated];
+}
+
+- (MPSiteEntity *)siteInContext:(NSManagedObjectContext *)context {
+
+    return [MPSiteEntity existingObjectWithID:_siteOID inContext:context];
+}
+
+#pragma mark - UITableViewDelegate
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
+
+    return 2;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
+
+    if (section == 0)
+        return 3;
+
+    if (!_multiple)
+        return 0;
+
+    return MAX( 2, [[self siteInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]].questions count] );
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+
+    MPSiteEntity *site = [self siteInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]];
+    if (indexPath.section == 0) {
+        if (indexPath.item == 0) {
+            MPGlobalAnswersCell *cell = [MPGlobalAnswersCell dequeueCellFromTableView:tableView indexPath:indexPath];
+            [cell setSite:site];
+            return cell;
+        }
+        if (indexPath.item == 1)
+            return [MPSendAnswersCell dequeueCellFromTableView:tableView indexPath:indexPath];
+        if (indexPath.item == 2) {
+            MPMultipleAnswersCell *cell = [MPMultipleAnswersCell dequeueCellFromTableView:tableView indexPath:indexPath];
+            cell.accessoryType = _multiple? UITableViewCellAccessoryCheckmark: UITableViewCellAccessoryNone;
+            return cell;
+        }
+        Throw( @"Unsupported row index: %@", indexPath );
+    }
+
+    MPAnswersQuestionCell *cell = [MPAnswersQuestionCell dequeueCellFromTableView:tableView indexPath:indexPath];
+    MPSiteQuestionEntity *question = nil;
+    if ([site.questions count] > indexPath.item)
+        question = site.questions[indexPath.item];
+    [cell setQuestion:question forSite:site];
+
+    return cell;
+}
+
+#pragma mark - UITableViewDelegate
+
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
+
+    if (indexPath.section == 0) {
+        if (indexPath.item == 0)
+            return 133;
+        return 44;
+    }
+
+    return 130;
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
+
+    MPSiteEntity *site = [self siteInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]];
+    UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
+
+    if ([cell isKindOfClass:[MPGlobalAnswersCell class]]) {
+        [PearlOverlay showTemporaryOverlayWithTitle:strl( @"Answer Copied" ) dismissAfter:2];
+        [UIPasteboard generalPasteboard].string = ((MPGlobalAnswersCell *)cell).answerField.text;
+    }
+    else if ([cell isKindOfClass:[MPMultipleAnswersCell class]]) {
+        if (!_multiple)
+            [self setMultiple:YES animated:YES];
+
+        else if (_multiple) {
+            if (![site.questions count])
+                [self setMultiple:NO animated:YES];
+
+            else
+                [PearlAlert showAlertWithTitle:@"Remove Site Questions?" message:
+                                @"Do you want to remove the questions you have configured for this site?"
+                                     viewStyle:UIAlertViewStyleDefault initAlert:nil
+                             tappedButtonBlock:^(UIAlertView *alert, NSInteger buttonIndex) {
+                                 if (buttonIndex == [alert cancelButtonIndex])
+                                     return;
+
+                                 [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
+                                     MPSiteEntity *site_ = [self siteInContext:context];
+                                     NSOrderedSet *questions = [site_.questions copy];
+                                     for (MPSiteQuestionEntity *question in questions)
+                                         [context deleteObject:question];
+                                     [context saveToStore];
+                                     [self setMultiple:NO animated:YES];
+                                 }];
+                             } cancelTitle:@"Cancel" otherTitles:@"Remove Questions", nil];
+        }
+    }
+    else if ([cell isKindOfClass:[MPSendAnswersCell class]]) {
+        NSString *body;
+        if (!_multiple) {
+            NSObject *answer = [site.algorithm resolveAnswerForSite:site usingKey:[MPiOSAppDelegate get].key];
+            body = strf( @"Master Password generated the following security answer for your site: %@\n\n"
+                    @"%@\n"
+                    @"\n\nYou should use this as the answer to each security question the site asks you.\n"
+                    @"Do not share this answer with others!", site.name, answer );
+        }
+        else {
+            NSMutableString *bodyBuilder = [NSMutableString string];
+            [bodyBuilder appendFormat:@"Master Password generated the following security answers for your site: %@\n\n", site.name];
+            for (MPSiteQuestionEntity *question in site.questions) {
+                NSObject *answer = [site.algorithm resolveAnswerForQuestion:question usingKey:[MPiOSAppDelegate get].key];
+                [bodyBuilder appendFormat:@"For question: '%@', use answer: %@\n", question.keyword, answer];
+            }
+            [bodyBuilder appendFormat:@"\n\nUse the answer for the matching security question.\n"
+                    @"Do not share this answer with others!"];
+            body = bodyBuilder;
+        }
+
+        [PearlEMail sendEMailTo:nil fromVC:self subject:strf( @"Master Password security answers for %@", site.name ) body:body];
+    }
+    else if ([cell isKindOfClass:[MPAnswersQuestionCell class]]) {
+        [PearlOverlay showTemporaryOverlayWithTitle:strl( @"Answer Copied" ) dismissAfter:2];
+        [UIPasteboard generalPasteboard].string = ((MPAnswersQuestionCell *)cell).answerField.text;
+    }
+
+    [tableView deselectRowAtIndexPath:indexPath animated:YES];
+}
+
+#pragma mark - Private
+
+- (void)updateAnimated:(BOOL)animated {
+
+    PearlMainQueue( ^{
+        UITableViewCell *multipleAnswersCell = [self.tableView cellForRowAtIndexPath:[NSIndexPath indexPathForItem:2 inSection:0]];
+        multipleAnswersCell.accessoryType = _multiple? UITableViewCellAccessoryCheckmark: UITableViewCellAccessoryNone;
+
+        [[NSOperationQueue mainQueue] addOperationWithBlock:^{
+            [self.tableView reloadSections:[NSIndexSet indexSetWithIndex:1] withRowAnimation:UITableViewRowAnimationAutomatic];
+        }];
+    } );
+}
+
+@end
+
+@implementation MPGlobalAnswersCell
+
+#pragma mark - State
+
+- (void)setSite:(MPSiteEntity *)site {
+
+    self.titleLabel.text = strl( @"Answer for %@:", site.name );
+    self.answerField.text = @"...";
+    [site.algorithm resolveAnswerForSite:site usingKey:[MPiOSAppDelegate get].key result:^(NSString *result) {
+        PearlMainQueue( ^{
+            self.answerField.text = result;
+        } );
+    }];
+}
+
+@end
+
+@implementation MPSendAnswersCell
+
+@end
+
+@implementation MPMultipleAnswersCell
+
+@end
+
+@implementation MPAnswersQuestionCell {
+    NSManagedObjectID *_siteOID;
+    NSManagedObjectID *_questionOID;
+}
+
+#pragma mark - State
+
+- (void)setQuestion:(MPSiteQuestionEntity *)question forSite:(MPSiteEntity *)site {
+
+    _siteOID = site.objectID;
+    _questionOID = question.objectID;
+
+    [self updateAnswerForQuestion:question ofSite:site];
+}
+
+#pragma mark - UITextFieldDelegate
+
+- (BOOL)textFieldShouldReturn:(UITextField *)textField {
+
+    [textField resignFirstResponder];
+
+    return NO;
+}
+
+- (IBAction)textFieldDidChange:(UITextField *)textField {
+
+    NSString *keyword = textField.text;
+    [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
+        MPSiteEntity *site = [MPSiteEntity existingObjectWithID:_siteOID inContext:context];
+        MPSiteQuestionEntity *question = [MPSiteQuestionEntity existingObjectWithID:_questionOID inContext:context];
+        if (!question) {
+            [site addQuestionsObject:question = [MPSiteQuestionEntity insertNewObjectInContext:context]];
+            question.site = site;
+        }
+
+        question.keyword = keyword;
+
+        if ([context saveToStore]) {
+            if ([question.objectID isTemporaryID]) {
+                NSError *error = nil;
+                [context obtainPermanentIDsForObjects:@[ question ] error:&error];
+                if (error)
+                    err( @"Failed to obtain permanent object ID: %@", [error fullDescription] );
+            }
+
+            _questionOID = question.objectID;
+            [self updateAnswerForQuestion:question ofSite:site];
+        }
+    }];
+}
+
+#pragma mark - Private
+
+- (void)updateAnswerForQuestion:(MPSiteQuestionEntity *)question ofSite:(MPSiteEntity *)site {
+
+    if (!question)
+        PearlMainQueue( ^{
+            self.questionField.text = self.answerField.text = nil;
+        } );
+
+    else {
+        NSString *keyword = question.keyword;
+        PearlMainQueue( ^{
+            self.answerField.text = @"...";
+        } );
+        [site.algorithm resolveAnswerForQuestion:question usingKey:[MPiOSAppDelegate get].key result:^(NSString *result) {
+            PearlMainQueue( ^{
+                self.questionField.text = keyword;
+                self.answerField.text = result;
+            } );
+        }];
+    }
+}
+
+@end

MasterPassword/ObjC/iOS/MPAppSettingsViewController.m

@@ -19,23 +19,6 @@
 #import "MPAppSettingsViewController.h"
 #import "UIColor+Expanded.h"
 
-@interface MPTableView:UITableView
-@end
-
-@implementation MPTableView
-
-- (void)layoutSubviews {
-
-    [super layoutSubviews];
-}
-
-- (void)setContentInset:(UIEdgeInsets)contentInset {
-
-    [super setContentInset:contentInset];
-}
-
-@end
-
 @implementation MPAppSettingsViewController {
 }
 

MasterPassword/ObjC/iOS/MPAvatarCell.m

@@ -214,18 +214,20 @@ const long MPAvatarAdd = 10000;
 
                          switch (self.mode) {
                              case MPAvatarModeLowered: {
-                                 [self.avatarSizeConstraint updateConstant:self.avatarImageView.image.size.height];
+                                 [self.avatarSizeConstraint updateConstant:
+                                         self.avatarImageView.image.size.height * (self.visibility * 0.3f + 0.7f)];
                                  [self.avatarRaisedConstraint updatePriority:UILayoutPriorityDefaultLow];
                                  [self.avatarToTopConstraint updatePriority:UILayoutPriorityDefaultLow];
                                  [self.nameToCenterConstraint updatePriority:UILayoutPriorityDefaultLow];
                                  self.nameContainer.alpha = self.visibility;
                                  self.nameContainer.backgroundColor = [UIColor clearColor];
-                                 self.avatarImageView.alpha = self.visibility / 0.7f + 0.3f;
+                                 self.avatarImageView.alpha = self.visibility * 0.7f + 0.3f;
                                  self.avatarImageView.layer.shadowRadius = 15 * self.visibility * self.visibility;
                                  break;
                              }
                              case MPAvatarModeRaisedButInactive: {
-                                 [self.avatarSizeConstraint updateConstant:self.avatarImageView.image.size.height];
+                                 [self.avatarSizeConstraint updateConstant:
+                                         self.avatarImageView.image.size.height * (self.visibility * 0.7f + 0.3f)];
                                  [self.avatarRaisedConstraint updatePriority:UILayoutPriorityDefaultHigh];
                                  [self.avatarToTopConstraint updatePriority:UILayoutPriorityDefaultLow];
                                  [self.nameToCenterConstraint updatePriority:UILayoutPriorityDefaultLow];
@@ -236,7 +238,8 @@ const long MPAvatarAdd = 10000;
                                  break;
                              }
                              case MPAvatarModeRaisedAndActive: {
-                                 [self.avatarSizeConstraint updateConstant:self.avatarImageView.image.size.height];
+                                 [self.avatarSizeConstraint updateConstant:
+                                         self.avatarImageView.image.size.height * (self.visibility * 0.7f + 0.3f)];
                                  [self.avatarRaisedConstraint updatePriority:UILayoutPriorityDefaultHigh];
                                  [self.avatarToTopConstraint updatePriority:UILayoutPriorityDefaultLow];
                                  [self.nameToCenterConstraint updatePriority:UILayoutPriorityDefaultHigh];
@@ -247,7 +250,8 @@ const long MPAvatarAdd = 10000;
                                  break;
                              }
                              case MPAvatarModeRaisedAndHidden: {
-                                 [self.avatarSizeConstraint updateConstant:self.avatarImageView.image.size.height];
+                                 [self.avatarSizeConstraint updateConstant:
+                                         self.avatarImageView.image.size.height * (self.visibility * 0.7f + 0.3f)];
                                  [self.avatarRaisedConstraint updatePriority:UILayoutPriorityDefaultHigh];
                                  [self.avatarToTopConstraint updatePriority:UILayoutPriorityDefaultLow];
                                  [self.nameToCenterConstraint updatePriority:UILayoutPriorityDefaultHigh];

MasterPassword/ObjC/iOS/MPCombinedViewController.h

@@ -16,6 +16,10 @@
 //  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
 //
 
+#import "MPUsersViewController.h"
+#import "MPPasswordsViewController.h"
+#import "MPEmergencyViewController.h"
+
 typedef NS_ENUM(NSUInteger, MPCombinedMode) {
     MPCombinedModeUserSelection,
     MPCombinedModePasswordSelection,
@@ -23,7 +27,9 @@ typedef NS_ENUM(NSUInteger, MPCombinedMode) {
 
 @interface MPCombinedViewController : UIViewController
 
-@property(assign, nonatomic) MPCombinedMode mode;
-@property(strong, nonatomic) IBOutlet UIView *usersView;
+@property(nonatomic) MPCombinedMode mode;
+@property(nonatomic, weak) MPUsersViewController *usersVC;
+@property(nonatomic, weak) MPPasswordsViewController *passwordsVC;
+@property(nonatomic, weak) MPEmergencyViewController *emergencyVC;
 
 @end

MasterPassword/ObjC/iOS/MPCombinedViewController.m

@@ -1,12 +1,12 @@
 /**
- * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
- *
- * See the enclosed file LICENSE for license information (LGPLv3). If you did
- * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
- *
- * @author   Maarten Billemont <lhunath@lyndir.com>
- * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
- */
+* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+*
+* See the enclosed file LICENSE for license information (LGPLv3). If you did
+* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+*
+* @author   Maarten Billemont <lhunath@lyndir.com>
+* @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+*/
 
 //
 //  MPCombinedViewController.h
@@ -19,26 +19,19 @@
 #import "MPCombinedViewController.h"
 #import "MPUsersViewController.h"
 #import "MPPasswordsViewController.h"
-#import "MPEmergencySegue.h"
 #import "MPEmergencyViewController.h"
 #import "MPPasswordsSegue.h"
 
-@interface MPCombinedViewController()
+@implementation MPCombinedViewController
 
-@property(nonatomic, weak) MPUsersViewController *usersVC;
-@property(nonatomic, weak) MPEmergencyViewController *emergencyVC;
-@end
-
-@implementation MPCombinedViewController {
-    NSArray *_notificationObservers;
-    MPPasswordsViewController *_passwordsVC;
-}
+#pragma mark - Life
 
 - (void)viewDidLoad {
 
     [super viewDidLoad];
 
     _mode = MPCombinedModeUserSelection;
+    [self performSegueWithIdentifier:@"users" sender:self];
 }
 
 - (void)viewWillAppear:(BOOL)animated {
@@ -52,14 +45,21 @@
 
     [super viewDidAppear:animated];
 
-    [self registerObservers];
+    PearlAddNotificationObserver( MPSignedInNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPCombinedViewController *self, NSNotification *note) {
+                [self setMode:MPCombinedModePasswordSelection];
+            } );
+    PearlAddNotificationObserver( MPSignedOutNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPCombinedViewController *self, NSNotification *note) {
+                [self setMode:MPCombinedModeUserSelection animated:[note.userInfo[@"animated"] boolValue]];
+            } );
 }
 
 - (void)viewWillDisappear:(BOOL)animated {
 
     [super viewWillDisappear:animated];
 
-    [self removeObservers];
+    PearlRemoveNotificationObservers();
 }
 
 - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
@@ -67,9 +67,9 @@
     if ([segue.identifier isEqualToString:@"users"])
         self.usersVC = segue.destinationViewController;
     if ([segue.identifier isEqualToString:@"passwords"]) {
-        NSAssert([segue isKindOfClass:[MPPasswordsSegue class]], @"passwords segue should be MPPasswordsSegue: %@", segue);
-        NSAssert([sender isKindOfClass:[NSDictionary class]], @"sender should be dictionary: %@", sender);
-        NSAssert([[sender objectForKey:@"animated"] isKindOfClass:[NSNumber class]], @"sender should contain 'animated': %@", sender);
+        NSAssert( [segue isKindOfClass:[MPPasswordsSegue class]], @"passwords segue should be MPPasswordsSegue: %@", segue );
+        NSAssert( [sender isKindOfClass:[NSDictionary class]], @"sender should be dictionary: %@", sender );
+        NSAssert( [[sender objectForKey:@"animated"] isKindOfClass:[NSNumber class]], @"sender should contain 'animated': %@", sender );
         [(MPPasswordsSegue *)segue setAnimated:[sender[@"animated"] boolValue]];
         UIViewController *destinationVC = segue.destinationViewController;
         _passwordsVC = [destinationVC isKindOfClass:[MPPasswordsViewController class]]? (MPPasswordsViewController *)destinationVC: nil;
@@ -99,20 +99,14 @@
         [self performSegueWithIdentifier:@"emergency" sender:self];
 }
 
-- (UIStoryboardSegue *)segueForUnwindingToViewController:(UIViewController *)toViewController
-                                      fromViewController:(UIViewController *)fromViewController identifier:(NSString *)identifier {
+#pragma mark - Actions
 
-    if ([identifier isEqualToString:@"unwind-emergency"]) {
-        MPEmergencySegue *segue = [[MPEmergencySegue alloc] initWithIdentifier:identifier
-                                                                        source:fromViewController destination:toViewController];
-        segue.unwind = YES;
-        dbg_return(segue);
-    }
+- (IBAction)unwindToCombined:(UIStoryboardSegue *)sender {
 
-    dbg_return((id)nil);
+    dbg( @"unwindToCombined:%@", sender );
 }
 
-#pragma mark - Properties
+#pragma mark - State
 
 - (void)setMode:(MPCombinedMode)mode {
 
@@ -133,7 +127,7 @@
 
     switch (self.mode) {
         case MPCombinedModeUserSelection: {
-            self.usersView.userInteractionEnabled = YES;
+            self.usersVC.view.userInteractionEnabled = YES;
             [self.usersVC setActive:YES animated:animated];
             if (_passwordsVC) {
                 MPPasswordsSegue *segue = [[MPPasswordsSegue alloc] initWithIdentifier:@"passwords" source:_passwordsVC destination:self];
@@ -143,7 +137,7 @@
             break;
         }
         case MPCombinedModePasswordSelection: {
-            self.usersView.userInteractionEnabled = NO;
+            self.usersVC.view.userInteractionEnabled = NO;
             [self.usersVC setActive:NO animated:animated];
             [self performSegueWithIdentifier:@"passwords" sender:@{ @"animated" : @(animated) }];
             break;
@@ -153,35 +147,4 @@
 
 #pragma mark - Private
 
-- (void)registerObservers {
-
-    if ([_notificationObservers count])
-        return;
-
-    Weakify(self);
-    _notificationObservers = @[
-            [[NSNotificationCenter defaultCenter]
-                    addObserverForName:MPSignedInNotification object:nil
-                                 queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
-                Strongify(self);
-
-                [self setMode:MPCombinedModePasswordSelection];
-            }],
-            [[NSNotificationCenter defaultCenter]
-                    addObserverForName:MPSignedOutNotification object:nil
-                                 queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
-                Strongify(self);
-
-                [self setMode:MPCombinedModeUserSelection animated:[note.userInfo[@"animated"] boolValue]];
-            }],
-    ];
-}
-
-- (void)removeObservers {
-
-    for (id observer in _notificationObservers)
-        [[NSNotificationCenter defaultCenter] removeObserver:observer];
-    _notificationObservers = nil;
-}
-
 @end

MasterPassword/ObjC/iOS/MPEmergencySegue.m

@@ -1,57 +0,0 @@
-/**
- * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
- *
- * See the enclosed file LICENSE for license information (LGPLv3). If you did
- * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
- *
- * @author   Maarten Billemont <lhunath@lyndir.com>
- * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
- */
-
-//
-//  MPEmergencySegue.h
-//  MPEmergencySegue
-//
-//  Created by lhunath on 2014-04-09.
-//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
-//
-
-#import "MPEmergencySegue.h"
-
-@implementation MPEmergencySegue {
-}
-
-- (void)perform {
-
-    UIViewController *sourceViewController = self.sourceViewController;
-    UIViewController *destinationViewController = self.destinationViewController;
-
-    if (!self.unwind) {
-        // Winding
-        [sourceViewController addChildViewController:destinationViewController];
-        [sourceViewController.view addSubview:destinationViewController.view];
-        CGRectSetY(destinationViewController.view.bounds, sourceViewController.view.frame.size.height);
-        [UIView transitionWithView:sourceViewController.view duration:0.3f options:UIViewAnimationOptionAllowAnimatedContent
-                        animations:^{
-                            CGRectSetY(destinationViewController.view.bounds, 0);
-                        } completion:^(BOOL finished) {
-            if (finished)
-                [destinationViewController didMoveToParentViewController:sourceViewController];
-        }];
-    }
-    else {
-        // Unwinding
-        [sourceViewController willMoveToParentViewController:nil];
-        [UIView transitionWithView:sourceViewController.parentViewController.view duration:0.3f options:UIViewAnimationOptionAllowAnimatedContent
-                        animations:^{
-                            CGRectSetY(sourceViewController.view.bounds, sourceViewController.parentViewController.view.frame.size.height);
-                        } completion:^(BOOL finished) {
-            if (finished) {
-                [sourceViewController.view removeFromSuperview];
-                [sourceViewController removeFromParentViewController];
-            }
-        }];
-    }
-}
-
-@end

MasterPassword/ObjC/iOS/MPEmergencyViewController.h

@@ -19,6 +19,7 @@
 
 @interface MPEmergencyViewController : UIViewController <UITextFieldDelegate>
 
+@property(weak, nonatomic) IBOutlet UIScrollView *scrollView;
 @property(weak, nonatomic) IBOutlet UIView *dialogView;
 @property(weak, nonatomic) IBOutlet UIView *containerView;
 @property(weak, nonatomic) IBOutlet UITextField *userNameField;

MasterPassword/ObjC/iOS/MPEmergencyViewController.m

@@ -1,12 +1,12 @@
 /**
- * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
- *
- * See the enclosed file LICENSE for license information (LGPLv3). If you did
- * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
- *
- * @author   Maarten Billemont <lhunath@lyndir.com>
- * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
- */
+* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+*
+* See the enclosed file LICENSE for license information (LGPLv3). If you did
+* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+*
+* @author   Maarten Billemont <lhunath@lyndir.com>
+* @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+*/
 
 //
 //  MPCombinedViewController.h
@@ -23,7 +23,6 @@
     MPKey *_key;
     NSOperationQueue *_emergencyKeyQueue;
     NSOperationQueue *_emergencyPasswordQueue;
-    NSArray *_notificationObservers;
 }
 
 - (void)viewDidLoad {
@@ -42,27 +41,26 @@
     [super viewWillAppear:animated];
 
     [self reset];
-    [self registerObservers];
+    PearlAddNotificationObserver( UIApplicationWillResignActiveNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPEmergencyViewController *self, NSNotification *note) {
+                [self performSegueWithIdentifier:@"unwind-popover" sender:self];
+            } );
+
+    [self.scrollView automaticallyAdjustInsetsForKeyboard];
 }
 
 - (void)viewDidDisappear:(BOOL)animated {
 
     [super viewDidDisappear:animated];
 
-    [self removeObservers];
+    PearlRemoveNotificationObservers();
+    PearlRemoveNotificationObserversFrom( self.scrollView );
     [self reset];
 }
 
-- (BOOL)canPerformUnwindSegueAction:(SEL)action fromViewController:(UIViewController *)fromViewController withSender:(id)sender {
+- (UIStatusBarStyle)preferredStatusBarStyle {
 
-    return [self respondsToSelector:action];
-}
-
-#pragma mark - Actions
-
-- (IBAction)unwindToCombined:(UIStoryboardSegue *)sender {
-
-    dbg(@"unwindToCombined:%@", sender);
+    return UIStatusBarStyleLightContent;
 }
 
 #pragma mark - UITextFieldDelegate
@@ -126,7 +124,7 @@
 - (void)updatePassword {
 
     NSString *siteName = self.siteField.text;
-    MPElementType siteType = [self siteType];
+    MPSiteType siteType = [self siteType];
     NSUInteger siteCounter = (NSUInteger)self.counterStepper.value;
     self.counterLabel.text = strf( @"%lu", (unsigned long)siteCounter );
 
@@ -145,23 +143,23 @@
     }];
 }
 
-- (enum MPElementType)siteType {
+- (enum MPSiteType)siteType {
 
     switch (self.typeControl.selectedSegmentIndex) {
         case 0:
-            return MPElementTypeGeneratedMaximum;
+            return MPSiteTypeGeneratedMaximum;
         case 1:
-            return MPElementTypeGeneratedLong;
+            return MPSiteTypeGeneratedLong;
         case 2:
-            return MPElementTypeGeneratedMedium;
+            return MPSiteTypeGeneratedMedium;
         case 3:
-            return MPElementTypeGeneratedBasic;
+            return MPSiteTypeGeneratedBasic;
         case 4:
-            return MPElementTypeGeneratedShort;
+            return MPSiteTypeGeneratedShort;
         case 5:
-            return MPElementTypeGeneratedPIN;
+            return MPSiteTypeGeneratedPIN;
         default:
-            Throw(@"Unsupported type index: %ld", (long)self.typeControl.selectedSegmentIndex);
+            Throw( @"Unsupported type index: %ld", (long)self.typeControl.selectedSegmentIndex );
     }
 }
 
@@ -175,28 +173,4 @@
     [self updateKey];
 }
 
-- (void)registerObservers {
-
-    if ([_notificationObservers count])
-        return;
-
-    Weakify(self);
-    _notificationObservers = @[
-            [[NSNotificationCenter defaultCenter]
-                    addObserverForName:UIApplicationWillResignActiveNotification object:nil
-                                 queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
-                Strongify(self);
-
-                [self performSegueWithIdentifier:@"unwind-emergency" sender:self];
-            }],
-    ];
-}
-
-- (void)removeObservers {
-
-    for (id observer in _notificationObservers)
-        [[NSNotificationCenter defaultCenter] removeObserver:observer];
-    _notificationObservers = nil;
-}
-
 @end

MasterPassword/ObjC/iOS/MPGuideViewController.m

@@ -7,6 +7,8 @@
 //
 
 #import "MPGuideViewController.h"
+#import "markdown_lib.h"
+#import "NSString+MPMarkDown.h"
 
 @interface MPGuideStep : NSObject
 
@@ -37,28 +39,50 @@
     [super viewDidLoad];
 
     self.steps = @[
-            [MPGuideStep stepWithImage:[UIImage imageNamed:@"image-0"] caption:
-                    @"To begin, tap the \"New User\" icon and add yourself as a user to the application."],
-            [MPGuideStep stepWithImage:[UIImage imageNamed:@"image-1"] caption:
-                    @"Enter your full name.  Double-check that you have spelled your name correctly and capitalized it appropriately.  Your passwords will depend on it."],
-            [MPGuideStep stepWithImage:[UIImage imageNamed:@"image-2"] caption:
-                    @"Choose a master password: Use something new and long.  A short sentence is ideal.\nDO NOT FORGET THIS ONE PASSWORD."],
-            [MPGuideStep stepWithImage:[UIImage imageNamed:@"image-3"] caption:
-                    @"After logging in, you'll see an empty screen with a search box.\nTap the search box to begin adding sites."],
-            [MPGuideStep stepWithImage:[UIImage imageNamed:@"image-4"] caption:
-                    @"To add a site, just enter its name fully and tap the result.  Names can be anything, but we recommend using a site's bare domain name."],
-            [MPGuideStep stepWithImage:[UIImage imageNamed:@"image-5"] caption:
-                    @"Your sites are easy to find and sorted by recency.\nTap any site to copy its password.\nYou can now switch and paste it in another app."],
-            [MPGuideStep stepWithImage:[UIImage imageNamed:@"image-6"] caption:
-                    @"The user icon lets you save your site's login.\nThis is useful if you find it hard to remember the user name for this site."],
-            [MPGuideStep stepWithImage:[UIImage imageNamed:@"image-7"] caption:
+            [MPGuideStep stepWithImage:[UIImage imageNamed:@"initial"] caption:
+                    @"To begin, tap the *New User* icon and add yourself as a user to the application."],
+
+            [MPGuideStep stepWithImage:[UIImage imageNamed:@"name_new"] caption:
+                    @"Enter your full name.  \n"
+                            @"**Double-check** that you have spelled your name correctly and capitalized it appropriately.  \n"
+                            @"Your passwords will depend on it."],
+
+            [MPGuideStep stepWithImage:[UIImage imageNamed:@"mpw_new"] caption:
+                    @"Choose a master password: Make it *new* and *long*.  \n"
+                            @"A short phrase makes a great password.  \n"
+                            @"**DO NOT FORGET THIS ONE PASSWORD**."],
+
+            [MPGuideStep stepWithImage:[UIImage imageNamed:@"login_new"] caption:
+                    @"After logging in, you'll see an empty screen with a search box.  \n"
+                            @"Tap the search box to begin adding sites."],
+
+            [MPGuideStep stepWithImage:[UIImage imageNamed:@"site_new"] caption:
+                    @"To add a site, just enter its name and tap the result.  \n"
+                            @"*We recommend* always using a site's **bare** domain name: eg. *apple.com*.  \n"
+                            @"(NOT *www.*apple.com or *store.*apple.com)"],
+
+            [MPGuideStep stepWithImage:[UIImage imageNamed:@"copy_pw"] caption:
+                    @"Tap any site to copy its password.  \n"
+                            @"The first time, change your site's old password into this new one."],
+
+            [MPGuideStep stepWithImage:[UIImage imageNamed:@"settings"] caption:
                     @"To make changes to the site password, tap the settings icon or swipe left to reveal extra buttons."],
-            [MPGuideStep stepWithImage:[UIImage imageNamed:@"image-8"] caption:
-                    @"If you ever need a new password for the site, just tap the plus icon to increment its counter.\nYou can hold down to reset it back to 1."],
-            [MPGuideStep stepWithImage:[UIImage imageNamed:@"image-9"] caption:
-                    @"Use the list icon to upgrade or downgrade your password's complexity.\nSome sites won't let you use complex passwords."],
-            [MPGuideStep stepWithImage:[UIImage imageNamed:@"image-10"] caption:
-                    @"If you have a password that you cannot change, you can save it as a Personal password.  Device Private means the site will not be backed up."],
+
+            [MPGuideStep stepWithImage:[UIImage imageNamed:@"login_name"] caption:
+                    @"You can save the login name for the site.  \n"
+                            @"This is useful if you find it hard to remember your user name for this site."],
+
+            [MPGuideStep stepWithImage:[UIImage imageNamed:@"counter"] caption:
+                    @"If you ever need a new password for the site, just tap the plus icon to increment its counter.  \n"
+                            @"You can hold down to reset it back to 1."],
+
+            [MPGuideStep stepWithImage:[UIImage imageNamed:@"choose_type"] caption:
+                    @"Use the list icon to upgrade or downgrade your password's complexity.  \n"
+                            @"Some sites won't let you use complex passwords."],
+
+            [MPGuideStep stepWithImage:[UIImage imageNamed:@"personal_pw"] caption:
+                    @"If you have a password that you cannot change, you can save it as a *personal* password.  "
+                            @"*Device private* means the site will not be backed up."],
     ];
 }
 
@@ -68,9 +92,10 @@
 
     [self.pageControl observeKeyPath:@"currentPage"
                            withBlock:^(id from, id to, NSKeyValueChange cause, UIPageControl *pageControl) {
-        MPGuideStep *activeStep = self.steps[pageControl.currentPage];
-        self.captionLabel.text = activeStep.caption;
-    }];
+                               MPGuideStep *activeStep = self.steps[pageControl.currentPage];
+                               self.captionLabel.attributedText =
+                                       [activeStep.caption attributedMarkdownStringWithFontSize:self.captionLabel.font.pointSize];
+                           }];
 
     [self.collectionView setContentOffset:CGPointZero];
     self.pageControl.currentPage = 0;
@@ -117,6 +142,7 @@
 
     MPGuideStepCell *cell = [MPGuideStepCell dequeueCellFromCollectionView:collectionView indexPath:indexPath];
     cell.imageView.image = ((MPGuideStep *)self.steps[indexPath.item]).image;
+    cell.contentView.frame = cell.bounds;
 
     return cell;
 }

MasterPassword/ObjC/iOS/MPLogsViewController.m

@@ -1,12 +1,12 @@
 /**
- * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
- *
- * See the enclosed file LICENSE for license information (LGPLv3). If you did
- * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
- *
- * @author   Maarten Billemont <lhunath@lyndir.com>
- * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
- */
+* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+*
+* See the enclosed file LICENSE for license information (LGPLv3). If you did
+* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+*
+* @author   Maarten Billemont <lhunath@lyndir.com>
+* @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+*/
 
 //
 //  MPLogsViewController.h
@@ -27,18 +27,17 @@
     [super viewDidLoad];
 
     self.view.backgroundColor = [UIColor clearColor];
-
-    [[NSNotificationCenter defaultCenter] addObserverForName:NSUserDefaultsDidChangeNotification object:nil
-                                                       queue:[NSOperationQueue mainQueue] usingBlock:
-            ^(NSNotification *note) {
-                self.levelControl.selectedSegmentIndex = [[MPiOSConfig get].traceMode boolValue]? 1: 0;
-            }];
 }
 
 - (void)viewWillAppear:(BOOL)animated {
 
     [super viewWillAppear:animated];
 
+    PearlAddNotificationObserver( NSUserDefaultsDidChangeNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPLogsViewController *self, NSNotification *note) {
+                self.levelControl.selectedSegmentIndex = [[MPiOSConfig get].traceMode boolValue]? 1: 0;
+            } );
+
     self.logView.contentInset = UIEdgeInsetsMake( 64, 0, 93, 0 );
 
     [self refresh:nil];
@@ -46,13 +45,20 @@
     self.levelControl.selectedSegmentIndex = [[MPiOSConfig get].traceMode boolValue]? 1: 0;
 }
 
+- (void)viewWillDisappear:(BOOL)animated {
+
+    [super viewWillDisappear:animated];
+
+    PearlRemoveNotificationObservers();
+}
+
 - (IBAction)toggleLevelControl:(UISegmentedControl *)sender {
 
     BOOL traceEnabled = (BOOL)self.levelControl.selectedSegmentIndex;
     if (traceEnabled) {
         [PearlAlert showAlertWithTitle:@"Enable Trace Mode?" message:
-                @"Trace mode will log the internal operation of the application.\n"
-                        @"Unless you're looking for the cause of a problem, you should leave this off to save memory."
+                        @"Trace mode will log the internal operation of the application.\n"
+                                @"Unless you're looking for the cause of a problem, you should leave this off to save memory."
                              viewStyle:UIAlertViewStyleDefault initAlert:nil
                      tappedButtonBlock:^(UIAlertView *alert, NSInteger buttonIndex) {
                          if (buttonIndex == [alert cancelButtonIndex])
@@ -74,8 +80,8 @@
 
     if ([[MPiOSConfig get].traceMode boolValue]) {
         [PearlAlert showAlertWithTitle:@"Hiding Trace Messages" message:
-                @"Trace-level log messages will not be mailed. "
-                        @"These messages contain sensitive and personal information."
+                        @"Trace-level log messages will not be mailed. "
+                                @"These messages contain sensitive and personal information."
                              viewStyle:UIAlertViewStyleDefault initAlert:nil
                      tappedButtonBlock:^(UIAlertView *alert, NSInteger buttonIndex) {
                          [[MPiOSAppDelegate get] openFeedbackWithLogs:YES forVC:self];

MasterPassword/ObjC/iOS/MPOverlayViewController.h

@@ -0,0 +1,29 @@
+/**
+ * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+ *
+ * See the enclosed file LICENSE for license information (LGPLv3). If you did
+ * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+ *
+ * @author   Maarten Billemont <lhunath@lyndir.com>
+ * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+ */
+
+//
+//  MPOverlayViewController.h
+//  MPOverlayViewController
+//
+//  Created by lhunath on 2014-09-22.
+//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+
+@interface MPOverlayViewController : UIViewController
+@end
+
+@interface MPOverlaySegue : UIStoryboardSegue
+
++ (instancetype)dismissViewController:(UIViewController *)viewController;
+
+@end

MasterPassword/ObjC/iOS/MPOverlayViewController.m

@@ -0,0 +1,162 @@
+/**
+* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+*
+* See the enclosed file LICENSE for license information (LGPLv3). If you did
+* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+*
+* @author   Maarten Billemont <lhunath@lyndir.com>
+* @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+*/
+
+//
+//  MPOverlayViewController.h
+//  MPOverlayViewController
+//
+//  Created by lhunath on 2014-09-22.
+//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
+//
+
+#import "MPOverlayViewController.h"
+
+@implementation MPOverlayViewController {
+    NSMutableDictionary *_dismissSegueByButton;
+}
+
+- (void)awakeFromNib {
+
+    [super awakeFromNib];
+
+    _dismissSegueByButton = [NSMutableDictionary dictionary];
+}
+
+- (void)viewDidLoad {
+
+    [super viewDidLoad];
+
+    [self performSegueWithIdentifier:@"root" sender:self];
+}
+
+- (UIViewController *)childViewControllerForStatusBarStyle {
+
+    return [self.childViewControllers lastObject];
+}
+
+- (UIViewController *)childViewControllerForStatusBarHidden {
+
+    return self.childViewControllerForStatusBarStyle;
+}
+
+- (UIStoryboardSegue *)segueForUnwindingToViewController:(UIViewController *)toViewController
+                                      fromViewController:(UIViewController *)fromViewController identifier:(NSString *)identifier {
+
+    return [[MPOverlaySegue alloc] initWithIdentifier:identifier source:fromViewController destination:toViewController];
+}
+
+- (UIView *)addDismissButtonForSegue:(MPOverlaySegue *)segue {
+
+    UIButton *dismissButton = [UIButton buttonWithType:UIButtonTypeCustom];
+    [dismissButton addTarget:self action:@selector( dismissOverlay: ) forControlEvents:UIControlEventTouchUpInside];
+    dismissButton.backgroundColor = [UIColor colorWithWhite:0 alpha:0.5f];
+    dismissButton.alpha = 0;
+    dismissButton.frame = self.view.bounds;
+    dismissButton.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+    _dismissSegueByButton[[NSValue valueWithNonretainedObject:dismissButton]] =
+            [[MPOverlaySegue alloc] initWithIdentifier:@"dismiss-overlay"
+                                                source:segue.destinationViewController destination:segue.sourceViewController];
+
+    [self.view addSubview:dismissButton];
+    return dismissButton;
+}
+
+- (void)dismissOverlay:(UIButton *)dismissButton {
+
+    NSValue *dismissSegueKey = [NSValue valueWithNonretainedObject:dismissButton];
+    [((UIStoryboardSegue *)_dismissSegueByButton[dismissSegueKey]) perform];
+}
+
+- (void)removeDismissButtonForViewController:(UIViewController *)viewController {
+
+    UIButton *dismissButton = nil;
+    for (NSValue *dismissButtonValue in [_dismissSegueByButton allKeys])
+        if (((UIStoryboardSegue *)_dismissSegueByButton[dismissButtonValue]).sourceViewController == viewController) {
+            dismissButton = [dismissButtonValue nonretainedObjectValue];
+            NSAssert([self.view.subviews containsObject:dismissButton], @"Missing dismiss button in dictionary.");
+        }
+    if (!dismissButton)
+        return;
+
+    NSValue *dismissSegueKey = [NSValue valueWithNonretainedObject:dismissButton];
+    [_dismissSegueByButton removeObjectForKey:dismissSegueKey];
+
+    [UIView animateWithDuration:0.1f animations:^{
+        dismissButton.alpha = 0;
+    }                completion:^(BOOL finished) {
+        [dismissButton removeFromSuperview];
+    }];
+}
+
+@end
+
+@implementation MPOverlaySegue
+
++ (instancetype)dismissViewController:(UIViewController *)viewController {
+
+    return [[self alloc] initWithIdentifier:nil source:viewController destination:viewController];
+}
+
+- (void)perform {
+
+    UIViewController *sourceViewController = self.sourceViewController;
+    UIViewController *destinationViewController = self.destinationViewController;
+    MPOverlayViewController *containerViewController = self.sourceViewController;
+    while (containerViewController && ![(id)containerViewController isKindOfClass:[MPOverlayViewController class]])
+        containerViewController = (id)containerViewController.parentViewController;
+    NSAssert( [containerViewController isKindOfClass:[MPOverlayViewController class]],
+            @"Not an overlay container: %@", containerViewController );
+
+    if (!destinationViewController.parentViewController) {
+        // Winding
+        [containerViewController addChildViewController:destinationViewController];
+        UIView *dismissButton = [containerViewController addDismissButtonForSegue:self];
+
+        destinationViewController.view.frame = containerViewController.view.bounds;
+        destinationViewController.view.translatesAutoresizingMaskIntoConstraints = YES;
+        destinationViewController.view.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+        [containerViewController.view addSubview:destinationViewController.view];
+        [containerViewController setNeedsStatusBarAppearanceUpdate];
+
+        CGRectSetY( destinationViewController.view.frame, 100 );
+        destinationViewController.view.transform = CGAffineTransformMakeScale( 1.2f, 1.2f );
+        destinationViewController.view.alpha = 0;
+
+        [UIView transitionWithView:containerViewController.view duration:0.3f
+                           options:UIViewAnimationOptionAllowAnimatedContent animations:^{
+                    destinationViewController.view.transform = CGAffineTransformIdentity;
+                    CGRectSetY( destinationViewController.view.frame, 0 );
+                    destinationViewController.view.alpha = 1;
+                    dismissButton.alpha = 1;
+                }       completion:^(BOOL finished) {
+                    [destinationViewController didMoveToParentViewController:containerViewController];
+                    [containerViewController setNeedsStatusBarAppearanceUpdate];
+                }];
+    }
+    else {
+        // Unwinding
+        [sourceViewController willMoveToParentViewController:nil];
+        [UIView transitionWithView:containerViewController.view duration:0.2f
+                           options:UIViewAnimationOptionAllowAnimatedContent animations:^{
+                    CGRectSetY( sourceViewController.view.frame, 100 );
+                    sourceViewController.view.transform = CGAffineTransformMakeScale( 0.8f, 0.8f );
+                    sourceViewController.view.alpha = 0;
+                    [containerViewController removeDismissButtonForViewController:sourceViewController];
+                }       completion:^(BOOL finished) {
+                    if (finished) {
+                        [sourceViewController.view removeFromSuperview];
+                        [sourceViewController removeFromParentViewController];
+                        [containerViewController setNeedsStatusBarAppearanceUpdate];
+                    }
+                }];
+    }
+}
+
+@end

MasterPassword/ObjC/iOS/MPPasswordCell.h

@@ -27,8 +27,9 @@ typedef NS_ENUM ( NSUInteger, MPPasswordCellMode ) {
 
 @interface MPPasswordCell : MPCell <UIScrollViewDelegate, UITextFieldDelegate>
 
-- (void)setElement:(MPElementEntity *)element animated:(BOOL)animated;
+- (void)setSite:(MPSiteEntity *)site animated:(BOOL)animated;
 - (void)setTransientSite:(NSString *)siteName animated:(BOOL)animated;
 - (void)setMode:(MPPasswordCellMode)mode animated:(BOOL)animated;
+- (MPSiteEntity *)siteInContext:(NSManagedObjectContext *)context;
 
 @end

MasterPassword/ObjC/iOS/MPPasswordCell.m

@@ -20,6 +20,7 @@
 #import "MPiOSAppDelegate.h"
 #import "MPAppDelegate_Store.h"
 #import "UIColor+Expanded.h"
+#import "MPAppDelegate_InApp.h"
 
 @interface MPPasswordCell()
 
@@ -31,6 +32,7 @@
 @property(nonatomic, strong) IBOutlet UILabel *counterLabel;
 @property(nonatomic, strong) IBOutlet UIButton *counterButton;
 @property(nonatomic, strong) IBOutlet UIButton *upgradeButton;
+@property(nonatomic, strong) IBOutlet UIButton *answersButton;
 @property(nonatomic, strong) IBOutlet UIButton *modeButton;
 @property(nonatomic, strong) IBOutlet UIButton *editButton;
 @property(nonatomic, strong) IBOutlet UIScrollView *modeScrollView;
@@ -44,7 +46,7 @@
 @end
 
 @implementation MPPasswordCell {
-    NSManagedObjectID *_elementOID;
+    NSManagedObjectID *_siteOID;
 }
 
 #pragma mark - Life cycle
@@ -60,11 +62,10 @@
 
     [self setupLayer];
 
-    [self observeKeyPath:@"bounds" withBlock:^(id from, id to, NSKeyValueChange cause, id _self) {
+    [self observeKeyPath:@"bounds" withBlock:^(id from, id to, NSKeyValueChange cause, MPPasswordCell *_self) {
         if (from && !CGSizeEqualToSize( [from CGRectValue].size, [to CGRectValue].size ))
             [_self setupLayer];
     }];
-
     [self.contentButton observeKeyPath:@"highlighted"
                              withBlock:^(id from, id to, NSKeyValueChange cause, UIButton *button) {
                                  [UIView animateWithDuration:.2f delay:0 options:UIViewAnimationOptionBeginFromCurrentState animations:^{
@@ -131,7 +132,7 @@
 
     [super prepareForReuse];
 
-    _elementOID = nil;
+    _siteOID = nil;
     self.transientSite = nil;
     self.mode = MPPasswordCellModePassword;
     [self updateAnimated:NO];
@@ -139,6 +140,7 @@
 
 - (void)dealloc {
 
+    [self removeKeyPathObservers];
     [self.contentButton removeKeyPathObservers];
     [self.loginNameButton removeKeyPathObservers];
 }
@@ -154,9 +156,9 @@
     [self updateAnimated:animated];
 }
 
-- (void)setElement:(MPElementEntity *)element animated:(BOOL)animated {
+- (void)setSite:(MPSiteEntity *)site animated:(BOOL)animated {
 
-    _elementOID = [element objectID];
+    _siteOID = [site objectID];
     [self updateAnimated:animated];
 }
 
@@ -194,10 +196,10 @@
         NSString *password = self.passwordField.text;
         [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
             TimeToCrack timeToCrack;
-            MPElementEntity *element = [self elementInContext:context];
-            id<MPAlgorithm> algorithm = element.algorithm?: MPAlgorithmDefault;
+            MPSiteEntity *site = [self siteInContext:context];
+            id<MPAlgorithm> algorithm = site.algorithm?: MPAlgorithmDefault;
             MPAttacker attackHardware = [[MPConfig get].siteAttacker unsignedIntegerValue];
-            if ([algorithm timeToCrack:&timeToCrack passwordOfType:[self elementInContext:context].type byAttacker:attackHardware] ||
+            if ([algorithm timeToCrack:&timeToCrack passwordOfType:[self siteInContext:context].type byAttacker:attackHardware] ||
                 [algorithm timeToCrack:&timeToCrack passwordString:password byAttacker:attackHardware])
                 PearlMainQueue( ^{
                     self.strengthLabel.text = NSStringFromTimeToCrack( timeToCrack );
@@ -213,23 +215,26 @@
         NSString *text = textField.text;
 
         [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-            MPElementEntity *element = [self elementInContext:context];
-            if (!element)
+            MPSiteEntity *site = [self siteInContext:context];
+            if (!site)
                 return;
 
             if (textField == self.passwordField) {
-                if ([element.algorithm savePassword:text toElement:element usingKey:[MPiOSAppDelegate get].key])
+                if ([site.algorithm savePassword:text toSite:site usingKey:[MPiOSAppDelegate get].key])
                     [PearlOverlay showTemporaryOverlayWithTitle:@"Password Updated" dismissAfter:2];
             }
             else if (textField == self.loginNameField &&
-                     ((element.loginGenerated && ![text length]) ||
-                      (!element.loginGenerated && ![text isEqualToString:element.loginName]))) {
-                element.loginName = text;
-                element.loginGenerated = NO;
-                if ([text length])
-                    [PearlOverlay showTemporaryOverlayWithTitle:@"Login Name Saved" dismissAfter:2];
-                else
-                    [PearlOverlay showTemporaryOverlayWithTitle:@"Login Name Cleared" dismissAfter:2];
+                     ((site.loginGenerated && ![text length]) ||
+                      (!site.loginGenerated && ![text isEqualToString:site.loginName]))) {
+                if (site.loginGenerated || !([site.loginName isEqualToString:text] || (!text && !site.loginName))) {
+                    site.loginGenerated = NO;
+                    site.loginName = text;
+
+                    if ([text length])
+                        [PearlOverlay showTemporaryOverlayWithTitle:@"Login Name Saved" dismissAfter:2];
+                    else
+                        [PearlOverlay showTemporaryOverlayWithTitle:@"Login Name Cleared" dismissAfter:2];
+                }
             }
 
             [context saveToStore];
@@ -242,17 +247,17 @@
 
 - (IBAction)doDelete:(UIButton *)sender {
 
-    MPElementEntity *element = [self elementInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]];
-    if (!element)
+    MPSiteEntity *site = [self siteInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]];
+    if (!site)
         return;
 
-    [PearlSheet showSheetWithTitle:strf( @"Delete %@?", element.name ) viewStyle:UIActionSheetStyleAutomatic
+    [PearlSheet showSheetWithTitle:strf( @"Delete %@?", site.name ) viewStyle:UIActionSheetStyleAutomatic
                          initSheet:nil tappedButtonBlock:^(UIActionSheet *sheet, NSInteger buttonIndex) {
                 if (buttonIndex == [sheet cancelButtonIndex])
                     return;
 
                 [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-                    [context deleteObject:[self elementInContext:context]];
+                    [context deleteObject:[self siteInContext:context]];
                     [context saveToStore];
                 }];
             }          cancelTitle:@"Cancel" destructiveTitle:@"Delete Site" otherTitles:nil];
@@ -264,12 +269,11 @@
 
     [PearlSheet showSheetWithTitle:@"Change Password Type" viewStyle:UIActionSheetStyleAutomatic
                          initSheet:^(UIActionSheet *sheet) {
-                             MPElementEntity
-                                     *mainElement = [self elementInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]];
+                             MPSiteEntity *mainSite = [self siteInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]];
                              for (NSNumber *typeNumber in [MPAlgorithmDefault allTypes]) {
-                                 MPElementType type = [typeNumber unsignedIntegerValue];
+                                 MPSiteType type = [typeNumber unsignedIntegerValue];
                                  NSString *typeName = [MPAlgorithmDefault nameOfType:type];
-                                 if (type == mainElement.type)
+                                 if (type == mainSite.type)
                                      [sheet addButtonWithTitle:strf( @"● %@", typeName )];
                                  else
                                      [sheet addButtonWithTitle:typeName];
@@ -278,12 +282,12 @@
                 if (buttonIndex == [sheet cancelButtonIndex])
                     return;
 
-                MPElementType type = [[MPAlgorithmDefault allTypes][buttonIndex] unsignedIntegerValue]?: MPElementTypeGeneratedLong;
+                MPSiteType type = [[MPAlgorithmDefault allTypes][buttonIndex] unsignedIntegerValue]?: MPSiteTypeGeneratedLong;
 
                 [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-                    MPElementEntity *element = [self elementInContext:context];
-                    element = [[MPiOSAppDelegate get] changeElement:element saveInContext:context toType:type];
-                    [self setElement:element animated:YES];
+                    MPSiteEntity *site = [self siteInContext:context];
+                    site = [[MPiOSAppDelegate get] changeSite:site saveInContext:context toType:type];
+                    [self setSite:site animated:YES];
                 }];
             }          cancelTitle:@"Cancel" destructiveTitle:nil otherTitles:nil];
 }
@@ -293,7 +297,7 @@
     self.loginNameField.enabled = YES;
     self.passwordField.enabled = YES;
 
-    if ([self elementInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]].type & MPElementTypeClassStored)
+    if ([self siteInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]].type & MPSiteTypeClassStored)
         [self.passwordField becomeFirstResponder];
     else
         [self.loginNameField becomeFirstResponder];
@@ -309,14 +313,12 @@
             [self setMode:MPPasswordCellModePassword animated:YES];
             break;
     }
-
-    [self updateAnimated:YES];
 }
 
 - (IBAction)doUpgrade:(UIButton *)sender {
 
     [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-        if (![[self elementInContext:context] migrateExplicitly:YES]) {
+        if (![[self siteInContext:context] tryMigrateExplicitly:YES]) {
             [PearlOverlay showTemporaryOverlayWithTitle:@"Couldn't Upgrade Site" dismissAfter:2];
             return;
         }
@@ -330,11 +332,11 @@
 - (IBAction)doIncrementCounter:(UIButton *)sender {
 
     [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-        MPElementEntity *element = [self elementInContext:context];
-        if (!element || ![element isKindOfClass:[MPElementGeneratedEntity class]])
+        MPSiteEntity *site = [self siteInContext:context];
+        if (!site || ![site isKindOfClass:[MPGeneratedSiteEntity class]])
             return;
 
-        ++((MPElementGeneratedEntity *)element).counter;
+        ++((MPGeneratedSiteEntity *)site).counter;
         [context saveToStore];
 
         [PearlOverlay showTemporaryOverlayWithTitle:@"Generating New Password" dismissAfter:2];
@@ -362,11 +364,11 @@
         return;
 
     [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-        MPElementEntity *element = [self elementInContext:context];
-        if (!element || ![element isKindOfClass:[MPElementGeneratedEntity class]])
+        MPSiteEntity *site = [self siteInContext:context];
+        if (!site || ![site isKindOfClass:[MPGeneratedSiteEntity class]])
             return;
 
-        ((MPElementGeneratedEntity *)element).counter = 1;
+        ((MPGeneratedSiteEntity *)site).counter = 1;
         [context saveToStore];
 
         [PearlOverlay showTemporaryOverlayWithTitle:@"Counter Reset" dismissAfter:2];
@@ -392,8 +394,8 @@
                     }
 
                     [[MPiOSAppDelegate get]
-                            addElementNamed:self.transientSite completion:^(MPElementEntity *element, NSManagedObjectContext *context) {
-                        [self copyContentOfElement:element saveInContext:context];
+                            addSiteNamed:self.transientSite completion:^(MPSiteEntity *site, NSManagedObjectContext *context) {
+                        [self copyContentOfSite:site saveInContext:context];
 
                         PearlMainQueueAfter( .3f, ^{
                             [UIView animateWithDuration:.2f animations:^{
@@ -406,7 +408,7 @@
     }
 
     [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-        [self copyContentOfElement:[self elementInContext:context] saveInContext:context];
+        [self copyContentOfSite:[self siteInContext:context] saveInContext:context];
 
         PearlMainQueueAfter( .3f, ^{
             [UIView animateWithDuration:.2f animations:^{
@@ -423,9 +425,9 @@
     }];
 
     [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-        MPElementEntity *element = [self elementInContext:context];
-        if (![self copyLoginOfElement:element saveInContext:context]) {
-            element.loginGenerated = YES;
+        MPSiteEntity *site = [self siteInContext:context];
+        if (![self copyLoginOfSite:site saveInContext:context]) {
+            site.loginGenerated = YES;
             [context saveToStore];
             [PearlOverlay showTemporaryOverlayWithTitle:@"Login Name Generated" dismissAfter:2];
             [self updateAnimated:YES];
@@ -461,15 +463,16 @@
     }
 
     [UIView animateWithDuration:animated? .3f: 0 animations:^{
-        MPElementEntity *mainElement = [self elementInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]];
+        MPSiteEntity *mainSite = [self siteInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]];
 
         // UI
-        self.upgradeButton.alpha = mainElement.requiresExplicitMigration? 1: 0;
+        self.upgradeButton.gone = !mainSite.requiresExplicitMigration;
+        self.answersButton.gone = ![[MPiOSAppDelegate get] isFeatureUnlocked:MPProductGenerateAnswers];
         BOOL settingsMode = self.mode == MPPasswordCellModeSettings;
-        self.loginNameContainer.alpha = settingsMode || mainElement.loginGenerated || [mainElement.loginName length]? 0.7f: 0;
-        self.loginNameField.textColor = [UIColor colorWithHexString:mainElement.loginGenerated? @"5E636D": @"6D5E63"];
+        self.loginNameContainer.alpha = settingsMode || mainSite.loginGenerated || [mainSite.loginName length]? 0.7f: 0;
+        self.loginNameField.textColor = [UIColor colorWithHexString:mainSite.loginGenerated? @"5E636D": @"6D5E63"];
         self.modeButton.alpha = self.transientSite? 0: settingsMode? 0.5f: 0.1f;
-        self.counterLabel.alpha = self.counterButton.alpha = mainElement.type & MPElementTypeClassGenerated? 0.5f: 0;
+        self.counterLabel.alpha = self.counterButton.alpha = mainSite.type & MPSiteTypeClassGenerated? 0.5f: 0;
         self.modeButton.selected = settingsMode;
         self.strengthLabel.gone = !settingsMode;
         self.modeScrollView.scrollEnabled = !self.transientSite;
@@ -478,36 +481,43 @@
             [self.loginNameField resignFirstResponder];
             [self.passwordField resignFirstResponder];
         }
+        if ([[MPiOSAppDelegate get] isFeatureUnlocked:MPProductGenerateLogins])
+            [self.loginNameButton setTitle:@"Tap to generate username or use pencil to save one" forState:UIControlStateNormal];
+        else
+            [self.loginNameButton setTitle:@"Tap the pencil to save a username" forState:UIControlStateNormal];
 
         // Site Name
-        self.siteNameLabel.text = strl( @"%@ - %@", self.transientSite?: mainElement.name,
-                self.transientSite? @"Tap to create": [mainElement.algorithm shortNameOfType:mainElement.type] );
+        self.siteNameLabel.text = strl( @"%@ - %@", self.transientSite?: mainSite.name,
+                self.transientSite? @"Tap to create": [mainSite.algorithm shortNameOfType:mainSite.type] );
 
         // Site Password
         self.passwordField.secureTextEntry = [[MPiOSConfig get].hidePasswords boolValue];
         self.passwordField.attributedPlaceholder = stra(
-                mainElement.type & MPElementTypeClassStored? strl( @"No password" ):
-                mainElement.type & MPElementTypeClassGenerated? strl( @"..." ): @"", @{
+                mainSite.type & MPSiteTypeClassStored? strl( @"No password" ):
+                mainSite.type & MPSiteTypeClassGenerated? strl( @"..." ): @"", @{
                 NSForegroundColorAttributeName : [UIColor whiteColor]
         } );
         [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-            MPElementEntity *element = [self elementInContext:context];
+            MPSiteEntity *site = [self siteInContext:context];
             MPKey *key = [MPiOSAppDelegate get].key;
-            NSString *password, *loginName = [element resolveLoginUsingKey:key];
+            if (!key)
+                return;
+
+            NSString *password, *loginName = [site resolveLoginUsingKey:key];
             if (self.transientSite)
                 password = [MPAlgorithmDefault generatePasswordForSiteNamed:self.transientSite ofType:
-                                [[MPiOSAppDelegate get] activeUserInContext:context].defaultType?: MPElementTypeGeneratedLong
+                                [[MPiOSAppDelegate get] activeUserInContext:context].defaultType?: MPSiteTypeGeneratedLong
                                                                 withCounter:1 usingKey:key];
-            else if (element)
-                password = [element resolvePasswordUsingKey:key];
+            else if (site)
+                password = [site resolvePasswordUsingKey:key];
             else
                 return;
 
             TimeToCrack timeToCrack;
             NSString *timeToCrackString = nil;
-            id<MPAlgorithm> algorithm = element.algorithm?: MPAlgorithmDefault;
+            id<MPAlgorithm> algorithm = site.algorithm?: MPAlgorithmDefault;
             MPAttacker attackHardware = [[MPConfig get].siteAttacker unsignedIntegerValue];
-            if ([algorithm timeToCrack:&timeToCrack passwordOfType:element.type byAttacker:attackHardware] ||
+            if ([algorithm timeToCrack:&timeToCrack passwordOfType:site.type byAttacker:attackHardware] ||
                 [algorithm timeToCrack:&timeToCrack passwordString:password byAttacker:attackHardware])
                 timeToCrackString = NSStringFromTimeToCrack( timeToCrack );
 
@@ -533,8 +543,8 @@
         }];
 
         // Site Counter
-        if ([mainElement isKindOfClass:[MPElementGeneratedEntity class]])
-            self.counterLabel.text = strf( @"%lu", (unsigned long)((MPElementGeneratedEntity *)mainElement).counter );
+        if ([mainSite isKindOfClass:[MPGeneratedSiteEntity class]])
+            self.counterLabel.text = strf( @"%lu", (unsigned long)((MPGeneratedSiteEntity *)mainSite).counter );
 
         // Site Login Name
         self.loginNameField.enabled = self.passwordField.enabled = //
@@ -544,10 +554,10 @@
     }];
 }
 
-- (BOOL)copyContentOfElement:(MPElementEntity *)element saveInContext:(NSManagedObjectContext *)context {
+- (BOOL)copyContentOfSite:(MPSiteEntity *)site saveInContext:(NSManagedObjectContext *)context {
 
-    inf( @"Copying password for: %@", element.name );
-    NSString *password = [element resolvePasswordUsingKey:[MPAppDelegate_Shared get].key];
+    inf( @"Copying password for: %@", site.name );
+    NSString *password = [site resolvePasswordUsingKey:[MPAppDelegate_Shared get].key];
     if (![password length])
         return NO;
 
@@ -556,15 +566,15 @@
         [UIPasteboard generalPasteboard].string = password;
     } );
 
-    [element use];
+    [site use];
     [context saveToStore];
     return YES;
 }
 
-- (BOOL)copyLoginOfElement:(MPElementEntity *)element saveInContext:(NSManagedObjectContext *)context {
+- (BOOL)copyLoginOfSite:(MPSiteEntity *)site saveInContext:(NSManagedObjectContext *)context {
 
-    inf( @"Copying login for: %@", element.name );
-    NSString *loginName = [element.algorithm resolveLoginForElement:element usingKey:[MPiOSAppDelegate get].key];
+    inf( @"Copying login for: %@", site.name );
+    NSString *loginName = [site.algorithm resolveLoginForSite:site usingKey:[MPiOSAppDelegate get].key];
     if (![loginName length])
         return NO;
 
@@ -573,14 +583,14 @@
         [UIPasteboard generalPasteboard].string = loginName;
     } );
 
-    [element use];
+    [site use];
     [context saveToStore];
     return YES;
 }
 
-- (MPElementEntity *)elementInContext:(NSManagedObjectContext *)context {
+- (MPSiteEntity *)siteInContext:(NSManagedObjectContext *)context {
 
-    return [MPElementEntity existingObjectWithID:_elementOID inContext:context];
+    return [MPSiteEntity existingObjectWithID:_siteOID inContext:context];
 }
 
 @end

MasterPassword/ObjC/iOS/MPPasswordsSegue.m

@@ -42,11 +42,9 @@
         passwordsVC.active = NO;
 
         UIView *passwordsView = passwordsVC.view;
-        passwordsView.translatesAutoresizingMaskIntoConstraints = NO;
-        [combinedVC.view insertSubview:passwordsView belowSubview:combinedVC.usersView];
-        [combinedVC.view addConstraintsWithVisualFormats:@[ @"H:|[passwordsView]|", @"V:|[passwordsView]|" ]
-                                                 options:0 metrics:nil
-                                                   views:NSDictionaryOfVariableBindings( passwordsView )];
+        passwordsView.frame = combinedVC.view.bounds;
+        passwordsView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+        [combinedVC.view insertSubview:passwordsView belowSubview:combinedVC.usersVC.view];
 
         [passwordsVC setActive:YES animated:self.animated completion:^(BOOL finished) {
             if (!finished)

MasterPassword/ObjC/iOS/MPPasswordsViewController.h

@@ -16,7 +16,7 @@
 //  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
 //
 
-@class MPElementEntity;
+@class MPSiteEntity;
 @class MPCoachmark;
 
 @interface MPPasswordsViewController : UIViewController<UISearchBarDelegate, UICollectionViewDataSource, UICollectionViewDelegateFlowLayout>
@@ -27,6 +27,7 @@
 @property(strong, nonatomic) IBOutlet NSLayoutConstraint *passwordsToBottomConstraint;
 @property(strong, nonatomic) IBOutlet NSLayoutConstraint *navigationBarToTopConstraint;
 @property(strong, nonatomic) IBOutlet NSLayoutConstraint *popdownToTopConstraint;
+@property(strong, nonatomic) IBOutlet UIView *badNameTipContainer;
 @property(strong, nonatomic) IBOutlet UIView *popdownView;
 @property(strong, nonatomic) IBOutlet UIView *popdownContainer;
 

MasterPassword/ObjC/iOS/MPPasswordsViewController.m

@@ -22,7 +22,11 @@
 #import "MPPopdownSegue.h"
 #import "MPAppDelegate_Key.h"
 #import "MPPasswordCell.h"
-#import "UICollectionView+PearlReloadFromArray.h"
+#import "MPAnswersViewController.h"
+
+typedef NS_OPTIONS( NSUInteger, MPPasswordsTips ) {
+    MPPasswordsBadNameTip = 1 << 0,
+};
 
 @interface MPPasswordsViewController()<NSFetchedResultsControllerDelegate>
 
@@ -32,10 +36,6 @@
 @end
 
 @implementation MPPasswordsViewController {
-    __weak id _storeChangingObserver;
-    __weak id _storeChangedObserver;
-    __weak id _mocObserver;
-    NSArray *_notificationObservers;
     __weak UITapGestureRecognizer *_passwordsDismissRecognizer;
     NSFetchedResultsController *_fetchedResultsController;
     UIColor *_backgroundColor;
@@ -43,6 +43,7 @@
     __weak UIViewController *_popdownVC;
     BOOL _showTransientItem;
     NSUInteger _transientItem;
+    NSCharacterSet *_siteNameAcceptableCharactersSet;
 }
 
 #pragma mark - Life
@@ -51,6 +52,11 @@
 
     [super viewDidLoad];
 
+    NSMutableCharacterSet *siteNameAcceptableCharactersSet = [[NSCharacterSet alphanumericCharacterSet] mutableCopy];
+    [siteNameAcceptableCharactersSet formIntersectionWithCharacterSet:[[NSCharacterSet uppercaseLetterCharacterSet] invertedSet]];
+    [siteNameAcceptableCharactersSet addCharactersInString:@"@.-+~&_;:/"];
+    _siteNameAcceptableCharactersSet = siteNameAcceptableCharactersSet;
+
     _backgroundColor = self.passwordCollectionView.backgroundColor;
     _darkenedBackgroundColor = [_backgroundColor colorWithAlphaComponent:0.6f];
     _transientItem = NSNotFound;
@@ -68,23 +74,36 @@
     [super viewWillAppear:animated];
 
     [self registerObservers];
-    [self observeStore];
     [self updateConfigKey:nil];
     [self updatePasswords];
 }
 
+- (void)viewDidAppear:(BOOL)animated {
+
+    [super viewDidAppear:animated];
+
+    [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
+        MPUserEntity *activeUser = [[MPiOSAppDelegate get] activeUserInContext:context];
+        if (![MPAlgorithmDefault tryMigrateUser:activeUser inContext:context])
+            [PearlOverlay showTemporaryOverlayWithTitle:@"Some Sites Need Upgrade" dismissAfter:2];
+        [context saveToStore];
+    }];
+}
+
 - (void)viewWillDisappear:(BOOL)animated {
 
     [super viewWillDisappear:animated];
 
-    [self removeObservers];
-    [self stopObservingStore];
+    PearlRemoveNotificationObservers();
 }
 
 - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
 
     if ([segue.identifier isEqualToString:@"popdown"])
         _popdownVC = segue.destinationViewController;
+    if ([segue.identifier isEqualToString:@"answers"])
+        ((MPAnswersViewController *)segue.destinationViewController).site =
+                [[MPPasswordCell findAsSuperviewOf:sender] siteInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]];
 }
 
 - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
@@ -96,12 +115,6 @@
 
 #pragma mark - UICollectionViewDelegateFlowLayout
 
-- (CGSize)       collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout
-referenceSizeForHeaderInSection:(NSInteger)section {
-
-    return CGSizeMake( collectionView.bounds.size.width, CGRectGetBottom( self.passwordsSearchBar.frame ).y );
-}
-
 - (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout
   sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
 
@@ -131,19 +144,13 @@ referenceSizeForHeaderInSection:(NSInteger)section {
 
     MPPasswordCell *cell = [MPPasswordCell dequeueCellFromCollectionView:collectionView indexPath:indexPath];
     if (indexPath.item < ((id<NSFetchedResultsSectionInfo>)self.fetchedResultsController.sections[indexPath.section]).numberOfObjects)
-        [cell setElement:[self.fetchedResultsController objectAtIndexPath:indexPath] animated:NO];
+        [cell setSite:[self.fetchedResultsController objectAtIndexPath:indexPath] animated:NO];
     else
         [cell setTransientSite:self.query animated:NO];
 
     return cell;
 }
 
-- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind
-                                 atIndexPath:(NSIndexPath *)indexPath {
-
-    return [collectionView dequeueReusableSupplementaryViewOfKind:kind withReuseIdentifier:@"MPPasswordHeader" forIndexPath:indexPath];
-}
-
 #pragma mark - UIScrollDelegate
 
 - (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView {
@@ -235,12 +242,32 @@ referenceSizeForHeaderInSection:(NSInteger)section {
 
 - (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText {
 
-    if (searchBar == self.passwordsSearchBar)
+    if (searchBar == self.passwordsSearchBar) {
+        if ([self.query length] && [[self.query stringByTrimmingCharactersInSet:_siteNameAcceptableCharactersSet] length])
+            [self showTips:MPPasswordsBadNameTip];
+        
         [self updatePasswords];
+    }
 }
 
 #pragma mark - Private
 
+- (void)showTips:(MPPasswordsTips)showTips {
+
+    [UIView animateWithDuration:0.3f animations:^{
+        if (showTips & MPPasswordsBadNameTip)
+            self.badNameTipContainer.alpha = 1;
+    } completion:^(BOOL finished) {
+        if (finished)
+            PearlMainQueueAfter( 5, ^{
+                [UIView animateWithDuration:0.3f animations:^{
+                    if (showTips & MPPasswordsBadNameTip)
+                        self.badNameTipContainer.alpha = 0;
+                }];
+            } );
+    }];
+}
+
 - (void)fetchedItemsDidUpdate {
 
     NSString *query = self.query;
@@ -264,91 +291,49 @@ referenceSizeForHeaderInSection:(NSInteger)section {
 
 - (void)registerObservers {
 
-    if ([_notificationObservers count])
-        return;
-
-    Weakify( self );
-    _notificationObservers = @[
-            [[NSNotificationCenter defaultCenter]
-                    addObserverForName:UIApplicationWillResignActiveNotification object:nil
-                                 queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
-                        Strongify( self );
-
-                        self.passwordSelectionContainer.alpha = 0;
-                    }],
-            [[NSNotificationCenter defaultCenter]
-                    addObserverForName:MPSignedOutNotification object:nil
-                                 queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
-                        Strongify( self );
-
-                        _fetchedResultsController = nil;
-                        self.passwordsSearchBar.text = nil;
-                        [self.passwordCollectionView reloadData];
-                    }],
-            [[NSNotificationCenter defaultCenter]
-                    addObserverForName:UIApplicationDidBecomeActiveNotification object:nil
-                                 queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
-                        Strongify( self );
-
-                        [self updatePasswords];
-                        [UIView animateWithDuration:1 animations:^{
-                            self.passwordSelectionContainer.alpha = 1;
-                        }];
-                    }],
-            [[NSNotificationCenter defaultCenter]
-                    addObserverForName:MPCheckConfigNotification object:nil
-                                 queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
-                                [self updateConfigKey:note.object];
-                            }],
-    ];
-}
-
-- (void)removeObservers {
-
-    for (id observer in _notificationObservers)
-        [[NSNotificationCenter defaultCenter] removeObserver:observer];
-    _notificationObservers = nil;
-}
-
-- (void)observeStore {
-
-    Weakify( self );
+    PearlRemoveNotificationObservers();
+    PearlAddNotificationObserver( UIApplicationDidEnterBackgroundNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPPasswordsViewController *self, NSNotification *note) {
+                self.passwordSelectionContainer.alpha = 0;
+            } );
+    PearlAddNotificationObserver( UIApplicationWillEnterForegroundNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPPasswordsViewController *self, NSNotification *note) {
+                [self updatePasswords];
+            } );
+    PearlAddNotificationObserver( UIApplicationDidBecomeActiveNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPPasswordsViewController *self, NSNotification *note) {
+                [UIView animateWithDuration:0.7f animations:^{
+                    self.passwordSelectionContainer.alpha = 1;
+                }];
+            } );
+    PearlAddNotificationObserver( MPSignedOutNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPPasswordsViewController *self, NSNotification *note) {
+                _fetchedResultsController = nil;
+                self.passwordsSearchBar.text = nil;
+                [self.passwordCollectionView reloadData];
+            } );
+    PearlAddNotificationObserver( MPCheckConfigNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPPasswordsViewController *self, NSNotification *note) {
+                [self updateConfigKey:note.object];
+            } );
+    PearlAddNotificationObserver( NSPersistentStoreCoordinatorStoresWillChangeNotification, nil, nil,
+            ^(MPPasswordsViewController *self, NSNotification *note) {
+                self->_fetchedResultsController = nil;
+                [self.passwordCollectionView reloadData];
+            } );
+    PearlAddNotificationObserver( NSPersistentStoreCoordinatorStoresDidChangeNotification, nil, nil,
+            ^(MPPasswordsViewController *self, NSNotification *note) {
+                [self updatePasswords];
+                [self registerObservers];
+            } );
 
     NSManagedObjectContext *mainContext = [MPiOSAppDelegate managedObjectContextForMainThreadIfReady];
-    if (!_mocObserver && mainContext)
-        _mocObserver = [[NSNotificationCenter defaultCenter]
-                addObserverForName:NSManagedObjectContextDidSaveNotification object:mainContext
-                             queue:nil usingBlock:^(NSNotification *note) {
-                    if (![[MPiOSAppDelegate get] activeUserInContext:mainContext])
+    if (mainContext)
+        PearlAddNotificationObserver( NSManagedObjectContextDidSaveNotification, mainContext, nil,
+                ^(MPPasswordsViewController *self, NSNotification *note) {
+                    if (![[MPiOSAppDelegate get] activeUserInContext:note.object])
                         [[MPiOSAppDelegate get] signOutAnimated:YES];
-                }];
-    if (!_storeChangingObserver)
-        _storeChangingObserver = [[NSNotificationCenter defaultCenter]
-                addObserverForName:NSPersistentStoreCoordinatorStoresWillChangeNotification object:nil
-                             queue:nil usingBlock:^(NSNotification *note) {
-                    Strongify( self );
-                    self->_fetchedResultsController = nil;
-                    if (self->_mocObserver)
-                        [[NSNotificationCenter defaultCenter] removeObserver:self->_mocObserver];
-                    [self.passwordCollectionView reloadData];
-                }];
-    if (!_storeChangedObserver)
-        _storeChangedObserver = [[NSNotificationCenter defaultCenter]
-                addObserverForName:NSPersistentStoreCoordinatorStoresDidChangeNotification object:nil
-                             queue:nil usingBlock:^(NSNotification *note) {
-                    Strongify( self );
-                    [self updatePasswords];
-                }];
-}
-
-- (void)stopObservingStore {
-
-    if (_mocObserver)
-        [[NSNotificationCenter defaultCenter] removeObserver:_mocObserver];
-    if (_storeChangingObserver)
-        [[NSNotificationCenter defaultCenter] removeObserver:_storeChangingObserver];
-    if (_storeChangedObserver)
-        [[NSNotificationCenter defaultCenter] removeObserver:_storeChangedObserver];
+                } );
 }
 
 - (void)updateConfigKey:(NSString *)key {
@@ -384,7 +369,7 @@ referenceSizeForHeaderInSection:(NSInteger)section {
                 [NSPredicate predicateWithFormat:@"user == %@ AND name BEGINSWITH[cd] %@", activeUserOID, query]:
                 [NSPredicate predicateWithFormat:@"user == %@", activeUserOID];
         if (![self.fetchedResultsController performFetch:&error])
-            err( @"Couldn't fetch elements: %@", error );
+            err( @"Couldn't fetch sites: %@", [error fullDescription] );
 
         [self.passwordCollectionView performBatchUpdates:^{
             [self fetchedItemsDidUpdate];
@@ -396,10 +381,12 @@ referenceSizeForHeaderInSection:(NSInteger)section {
                     [self.passwordCollectionView insertSections:[NSIndexSet indexSetWithIndex:section]];
                 else if (section >= toSections)
                     [self.passwordCollectionView deleteSections:[NSIndexSet indexSetWithIndex:section]];
-                else
+                else if (section < [oldSections count])
                     [self.passwordCollectionView reloadItemsFromArray:oldSections[section]
                                                               toArray:[[self.fetchedResultsController sections][section] objects]
                                                             inSection:section];
+                else
+                    [self.passwordCollectionView reloadSections:[NSIndexSet indexSetWithIndex:section]];
             }
         }                                     completion:^(BOOL finished) {
             if (finished)
@@ -421,7 +408,7 @@ referenceSizeForHeaderInSection:(NSInteger)section {
     if (!_fetchedResultsController) {
         _showTransientItem = NO;
         [MPiOSAppDelegate managedObjectContextForMainThreadPerformBlockAndWait:^(NSManagedObjectContext *mainContext) {
-            NSFetchRequest *fetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPElementEntity class] )];
+            NSFetchRequest *fetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPSiteEntity class] )];
             fetchRequest.sortDescriptors = @[
                     [[NSSortDescriptor alloc] initWithKey:NSStringFromSelector( @selector( lastUsed ) ) ascending:NO]
             ];
@@ -430,7 +417,7 @@ referenceSizeForHeaderInSection:(NSInteger)section {
                     initWithFetchRequest:fetchRequest managedObjectContext:mainContext sectionNameKeyPath:nil cacheName:nil];
             _fetchedResultsController.delegate = self;
         }];
-        [self observeStore];
+        [self registerObservers];
     }
 
     return _fetchedResultsController;

MasterPassword/ObjC/iOS/MPPopdownSegue.m

@@ -1,12 +1,12 @@
 /**
- * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
- *
- * See the enclosed file LICENSE for license information (LGPLv3). If you did
- * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
- *
- * @author   Maarten Billemont <lhunath@lyndir.com>
- * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
- */
+* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+*
+* See the enclosed file LICENSE for license information (LGPLv3). If you did
+* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+*
+* @author   Maarten Billemont <lhunath@lyndir.com>
+* @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+*/
 
 //
 //  MPPopdownSegue.h
@@ -22,6 +22,8 @@
 @implementation MPPopdownSegue {
 }
 
+static char UnwindingObserverKey;
+
 - (void)perform {
 
     MPPasswordsViewController *passwordsVC;
@@ -35,17 +37,30 @@
         [passwordsVC addChildViewController:popdownVC];
         [passwordsVC.popdownContainer addSubview:popdownView];
         [passwordsVC.popdownContainer addConstraintsWithVisualFormats:@[ @"H:|[popdownView]|", @"V:|[popdownView]|" ] options:0
-                                                              metrics:nil views:NSDictionaryOfVariableBindings(popdownView)];
+                                                              metrics:nil views:NSDictionaryOfVariableBindings( popdownView )];
 
         [UIView animateWithDuration:0.3f animations:^{
             [[passwordsVC.popdownToTopConstraint updatePriority:1] layoutIfNeeded];
-        } completion:^(BOOL finished) {
+        }                completion:^(BOOL finished) {
             [popdownVC didMoveToParentViewController:passwordsVC];
+
+            id<NSObject> observer = [[NSNotificationCenter defaultCenter] addObserverForName:MPSignedOutNotification object:nil
+                                                                                       queue:[NSOperationQueue mainQueue] usingBlock:
+                            ^(NSNotification *note) {
+                                [[[MPPopdownSegue alloc] initWithIdentifier:@"unwind-popdown" source:popdownVC
+                                                                destination:passwordsVC] perform];
+                            }];
+            objc_setAssociatedObject( popdownVC, &UnwindingObserverKey, observer, OBJC_ASSOCIATION_RETAIN );
         }];
     }
-    else if ([self.destinationViewController isKindOfClass:[MPPasswordsViewController class]]) {
+    else {
         popdownVC = self.sourceViewController;
-        passwordsVC = self.destinationViewController;
+        for (passwordsVC = self.sourceViewController; passwordsVC && ![(id)passwordsVC isKindOfClass:[MPPasswordsViewController class]];
+             passwordsVC = (id)passwordsVC.parentViewController);
+        NSAssert( passwordsVC, @"Couldn't find passwords VC to pop back to." );
+
+        [[NSNotificationCenter defaultCenter] removeObserver:objc_getAssociatedObject( popdownVC, &UnwindingObserverKey )];
+        objc_setAssociatedObject( popdownVC, &UnwindingObserverKey, nil, OBJC_ASSOCIATION_RETAIN );
 
         [popdownVC willMoveToParentViewController:nil];
         [UIView animateWithDuration:0.3f delay:0 options:UIViewAnimationOptionOverrideInheritedDuration animations:^{

MasterPassword/ObjC/iOS/MPPreferencesViewController.m

@@ -31,6 +31,7 @@
 
     inf( @"Preferences will appear" );
     [super viewWillAppear:animated];
+    [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"tipped.passwordsPreferences"];
 
     MPUserEntity *activeUser = [[MPiOSAppDelegate get] activeUserForMainThread];
     self.generatedTypeControl.selectedSegmentIndex = [self generatedSegmentIndexForType:activeUser.defaultType];
@@ -102,7 +103,7 @@
             self.generatedTypeControl.selectedSegmentIndex = -1;
 
         [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-            MPElementType defaultType = [[MPiOSAppDelegate get] activeUserInContext:context].defaultType = [self typeForSelectedSegment];
+            MPSiteType defaultType = [[MPiOSAppDelegate get] activeUserInContext:context].defaultType = [self typeForSelectedSegment];
             [context saveToStore];
 
             PearlMainQueue( ^{
@@ -179,31 +180,31 @@
     return nil;
 }
 
-- (enum MPElementType)typeForSelectedSegment {
+- (enum MPSiteType)typeForSelectedSegment {
 
     NSInteger selectedGeneratedIndex = self.generatedTypeControl.selectedSegmentIndex;
     NSInteger selectedStoredIndex = self.storedTypeControl.selectedSegmentIndex;
 
     switch (selectedGeneratedIndex) {
         case 0:
-            return MPElementTypeGeneratedMaximum;
+            return MPSiteTypeGeneratedMaximum;
         case 1:
-            return MPElementTypeGeneratedLong;
+            return MPSiteTypeGeneratedLong;
         case 2:
-            return MPElementTypeGeneratedMedium;
+            return MPSiteTypeGeneratedMedium;
         case 3:
-            return MPElementTypeGeneratedBasic;
+            return MPSiteTypeGeneratedBasic;
         case 4:
-            return MPElementTypeGeneratedShort;
+            return MPSiteTypeGeneratedShort;
         case 5:
-            return MPElementTypeGeneratedPIN;
+            return MPSiteTypeGeneratedPIN;
         default:
 
             switch (selectedStoredIndex) {
                 case 0:
-                    return MPElementTypeStoredPersonal;
+                    return MPSiteTypeStoredPersonal;
                 case 1:
-                    return MPElementTypeStoredDevicePrivate;
+                    return MPSiteTypeStoredDevicePrivate;
                 default:
                     Throw( @"unsupported selected type index: generated=%ld, stored=%ld", (long)selectedGeneratedIndex,
                                     (long)selectedStoredIndex );
@@ -211,32 +212,32 @@
     }
 }
 
-- (NSInteger)generatedSegmentIndexForType:(MPElementType)type {
+- (NSInteger)generatedSegmentIndexForType:(MPSiteType)type {
 
     switch (type) {
-        case MPElementTypeGeneratedMaximum:
+        case MPSiteTypeGeneratedMaximum:
             return 0;
-        case MPElementTypeGeneratedLong:
+        case MPSiteTypeGeneratedLong:
             return 1;
-        case MPElementTypeGeneratedMedium:
+        case MPSiteTypeGeneratedMedium:
             return 2;
-        case MPElementTypeGeneratedBasic:
+        case MPSiteTypeGeneratedBasic:
             return 3;
-        case MPElementTypeGeneratedShort:
+        case MPSiteTypeGeneratedShort:
             return 4;
-        case MPElementTypeGeneratedPIN:
+        case MPSiteTypeGeneratedPIN:
             return 5;
         default:
             return -1;
     }
 }
 
-- (NSInteger)storedSegmentIndexForType:(MPElementType)type {
+- (NSInteger)storedSegmentIndexForType:(MPSiteType)type {
 
     switch (type) {
-        case MPElementTypeStoredPersonal:
+        case MPSiteTypeStoredPersonal:
             return 0;
-        case MPElementTypeStoredDevicePrivate:
+        case MPSiteTypeStoredDevicePrivate:
             return 1;
         default:
             return -1;

MasterPassword/ObjC/iOS/MPRootSegue.h

@@ -9,16 +9,17 @@
  */
 
 //
-//  MPEmergencySegue.h
-//  MPEmergencySegue
+//  MPRootSegue.h
+//  MPRootSegue
 //
-//  Created by lhunath on 2014-04-09.
+//  Created by lhunath on 2014-09-26.
 //  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
 //
 
 #import <Foundation/Foundation.h>
 
-@interface MPEmergencySegue : UIStoryboardSegue
 
-@property(nonatomic) BOOL unwind;
+@interface MPRootSegue : UIStoryboardSegue
+
+
 @end

MasterPassword/ObjC/iOS/MPRootSegue.m

@@ -0,0 +1,38 @@
+/**
+ * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+ *
+ * See the enclosed file LICENSE for license information (LGPLv3). If you did
+ * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+ *
+ * @author   Maarten Billemont <lhunath@lyndir.com>
+ * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+ */
+
+//
+//  MPRootSegue.h
+//  MPRootSegue
+//
+//  Created by lhunath on 2014-09-26.
+//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
+//
+
+#import "MPRootSegue.h"
+
+
+@implementation MPRootSegue {
+
+}
+
+- (void)perform {
+
+    UIViewController *sourceViewController = self.sourceViewController;
+    UIViewController *destinationViewController = self.destinationViewController;
+    [sourceViewController addChildViewController:destinationViewController];
+    destinationViewController.view.frame = sourceViewController.view.bounds;
+    destinationViewController.view.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+    [sourceViewController.view addSubview:destinationViewController.view];
+    [destinationViewController didMoveToParentViewController:sourceViewController];
+    [sourceViewController setNeedsStatusBarAppearanceUpdate];
+}
+
+@end

MasterPassword/ObjC/iOS/MPSetupViewController.h

@@ -21,6 +21,7 @@
 @interface MPSetupViewController : UIViewController
 
 @property(weak, nonatomic) IBOutlet UISwitch *rememberLoginSwitch;
+@property(weak, nonatomic) IBOutlet UISwitch *showPasswordsSwitch;
 
 - (IBAction)close:(UIBarButtonItem *)sender;
 

MasterPassword/ObjC/iOS/MPSetupViewController.m

@@ -28,6 +28,8 @@
 
     if (self.rememberLoginSwitch)
         self.rememberLoginSwitch.on = [[MPiOSConfig get].rememberLogin boolValue];
+    if (self.showPasswordsSwitch)
+        self.showPasswordsSwitch.on = ![[MPiOSConfig get].hidePasswords boolValue];
 }
 
 - (void)viewWillDisappear:(BOOL)animated {
@@ -36,6 +38,8 @@
 
     if (self.rememberLoginSwitch)
         [MPiOSConfig get].rememberLogin = @(self.rememberLoginSwitch.on);
+    if (self.showPasswordsSwitch)
+        [MPiOSConfig get].hidePasswords = @(!self.showPasswordsSwitch.on);
 }
 
 - (IBAction)close:(UIBarButtonItem *)sender {

MasterPassword/ObjC/iOS/MPStoreViewController.h

@@ -0,0 +1,34 @@
+//
+//  MPPreferencesViewController.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 04/06/12.
+//  Copyright (c) 2012 Lyndir. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@class MPStoreProductCell;
+
+@interface MPStoreViewController : PearlMutableStaticTableViewController
+
+@property(weak, nonatomic) IBOutlet MPStoreProductCell *generateLoginCell;
+@property(weak, nonatomic) IBOutlet MPStoreProductCell *generateAnswersCell;
+@property(weak, nonatomic) IBOutlet MPStoreProductCell *iOSIntegrationCell;
+@property(weak, nonatomic) IBOutlet MPStoreProductCell *touchIDCell;
+@property(weak, nonatomic) IBOutlet MPStoreProductCell *fuelCell;
+@property(weak, nonatomic) IBOutlet UITableViewCell *loadingCell;
+@property(weak, nonatomic) IBOutlet NSLayoutConstraint *fuelMeterConstraint;
+@property(weak, nonatomic) IBOutlet UIButton *fuelSpeedButton;
+
++ (NSString *)latestStoreFeatures;
+
+@end
+
+@interface MPStoreProductCell : UITableViewCell
+
+@property(nonatomic) IBOutlet UILabel *priceLabel;
+@property(nonatomic) IBOutlet UIActivityIndicatorView *activityIndicator;
+@property(nonatomic) IBOutlet UIView *purchasedIndicator;
+
+@end

MasterPassword/ObjC/iOS/MPStoreViewController.m

@@ -0,0 +1,313 @@
+//
+//  MPPreferencesViewController.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 04/06/12.
+//  Copyright (c) 2012 Lyndir. All rights reserved.
+//
+
+#import "MPStoreViewController.h"
+#import "MPiOSAppDelegate.h"
+#import "UIColor+Expanded.h"
+#import "MPAppDelegate_InApp.h"
+#import "MPPasswordsViewController.h"
+
+PearlEnum( MPDevelopmentFuelConsumption,
+        MPDevelopmentFuelConsumptionQuarterly, MPDevelopmentFuelConsumptionMonthly, MPDevelopmentFuelWeekly );
+
+@interface MPStoreViewController()<MPInAppDelegate>
+
+@property(nonatomic, strong) NSNumberFormatter *currencyFormatter;
+@property(nonatomic, strong) NSArray *products;
+
+@end
+
+@implementation MPStoreViewController
+
++ (NSString *)latestStoreFeatures {
+
+    NSMutableString *features = [NSMutableString string];
+    NSArray *storeVersions = @[
+            @"Generated Usernames\nSecurity Question Answers"
+    ];
+    NSInteger storeVersion = [[NSUserDefaults standardUserDefaults] integerForKey:@"storeVersion"];
+    for (; storeVersion < [storeVersions count]; ++storeVersion)
+        [features appendFormat:@"%@\n", storeVersions[storeVersion]];
+    if (![features length])
+        return nil;
+
+    [[NSUserDefaults standardUserDefaults] setInteger:storeVersion forKey:@"storeVersion"];
+    return features;
+}
+
+- (void)viewDidLoad {
+
+    [super viewDidLoad];
+
+    self.currencyFormatter = [NSNumberFormatter new];
+    self.currencyFormatter.numberStyle = NSNumberFormatterCurrencyStyle;
+
+    self.tableView.tableHeaderView = [UIView new];
+    self.tableView.tableFooterView = [UIView new];
+    self.view.backgroundColor = [UIColor clearColor];
+}
+
+- (void)viewWillAppear:(BOOL)animated {
+
+    [super viewWillAppear:animated];
+
+    self.tableView.contentInset = UIEdgeInsetsMake( 64, 0, 49, 0 );
+
+    [self reloadCellsHiding:self.allCellsBySection[0] showing:@[ self.loadingCell ]];
+    [self.allCellsBySection[0] enumerateObjectsUsingBlock:^(MPStoreProductCell *cell, NSUInteger idx, BOOL *stop) {
+        if ([cell isKindOfClass:[MPStoreProductCell class]]) {
+            cell.purchasedIndicator.alpha = 0;
+            [cell.activityIndicator stopAnimating];
+        }
+    }];
+
+    PearlAddNotificationObserver( NSUserDefaultsDidChangeNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPStoreViewController *self, NSNotification *note) {
+                [self updateProducts];
+                [self updateFuel];
+            } );
+    [[MPiOSAppDelegate get] registerProductsObserver:self];
+    [self updateFuel];
+}
+
+- (void)viewWillDisappear:(BOOL)animated {
+
+    [super viewWillDisappear:animated];
+
+    PearlRemoveNotificationObservers();
+}
+
+#pragma mark - UITableViewDelegate
+
+- (MPStoreProductCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+
+    MPStoreProductCell *cell = (MPStoreProductCell *)[super tableView:tableView cellForRowAtIndexPath:indexPath];
+    if (cell.contentView.translatesAutoresizingMaskIntoConstraints) {
+        cell.contentView.translatesAutoresizingMaskIntoConstraints = NO;
+        [cell addConstraint:
+                [NSLayoutConstraint constraintWithItem:cell attribute:NSLayoutAttributeWidth relatedBy:NSLayoutRelationEqual
+                                                toItem:cell.contentView attribute:NSLayoutAttributeWidth multiplier:1 constant:0]];
+    }
+
+    if (indexPath.section == 0)
+        cell.selectionStyle = [[MPiOSAppDelegate get] isFeatureUnlocked:[self productForCell:cell].productIdentifier]?
+                              UITableViewCellSelectionStyleNone: UITableViewCellSelectionStyleDefault;
+
+    if (cell.selectionStyle != UITableViewCellSelectionStyleNone) {
+        cell.selectedBackgroundView = [[UIView alloc] initWithFrame:cell.bounds];
+        cell.selectedBackgroundView.backgroundColor = [UIColor colorWithRGBAHex:0x78DDFB33];
+    }
+
+    return cell;
+}
+
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
+
+    UITableViewCell *cell = [self tableView:tableView cellForRowAtIndexPath:indexPath];
+    [cell layoutIfNeeded];
+    [cell layoutIfNeeded];
+
+    dbg_return_tr( cell.contentView.bounds.size.height, @ );
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
+
+    MPStoreProductCell *cell = (MPStoreProductCell *)[self tableView:tableView cellForRowAtIndexPath:indexPath];
+    if (cell.selectionStyle == UITableViewCellSelectionStyleNone)
+        return;
+
+    SKProduct *product = [self productForCell:cell];
+    if (product && ![[MPAppDelegate_Shared get] isFeatureUnlocked:product.productIdentifier])
+        [[MPAppDelegate_Shared get] purchaseProductWithIdentifier:product.productIdentifier
+                                                         quantity:[self quantityForProductIdentifier:product.productIdentifier]];
+
+    [tableView deselectRowAtIndexPath:indexPath animated:YES];
+}
+
+#pragma mark - Actions
+
+- (IBAction)toggleFuelConsumption:(id)sender {
+
+    NSUInteger fuelConsumption = [[MPiOSConfig get].developmentFuelConsumption unsignedIntegerValue];
+    [MPiOSConfig get].developmentFuelConsumption = @((fuelConsumption + 1) % MPDevelopmentFuelConsumptionCount);
+    [self updateProducts];
+}
+
+- (IBAction)restorePurchases:(id)sender {
+
+    [PearlAlert showAlertWithTitle:@"Restore Previous Purchases" message:
+                    @"This will check with Apple to find and activate any purchases you made from other devices."
+                         viewStyle:UIAlertViewStyleDefault initAlert:nil
+                 tappedButtonBlock:^(UIAlertView *alert, NSInteger buttonIndex) {
+                     if (buttonIndex == [alert cancelButtonIndex])
+                         return;
+
+                     [[MPAppDelegate_Shared get] restoreCompletedTransactions];
+                 } cancelTitle:@"Cancel" otherTitles:@"Find Purchases", nil];
+}
+
+- (IBAction)sendThanks:(id)sender {
+
+    [[self dismissPopup].navigationController performSegueWithIdentifier:@"web" sender:
+            [NSURL URLWithString:@"http://thanks.lhunath.com"]];
+}
+
+#pragma mark - MPInAppDelegate
+
+- (void)updateWithProducts:(NSArray *)products {
+
+    self.products = products;
+
+    [self updateProducts];
+}
+
+- (void)updateWithTransaction:(SKPaymentTransaction *)transaction {
+
+    MPStoreProductCell *cell = [self cellForProductIdentifier:transaction.payment.productIdentifier];
+    if (!cell)
+        return;
+
+    switch (transaction.transactionState) {
+        case SKPaymentTransactionStatePurchasing:
+            [cell.activityIndicator startAnimating];
+            break;
+        case SKPaymentTransactionStatePurchased:
+            [cell.activityIndicator stopAnimating];
+            break;
+        case SKPaymentTransactionStateFailed:
+            [cell.activityIndicator stopAnimating];
+            break;
+        case SKPaymentTransactionStateRestored:
+            [cell.activityIndicator stopAnimating];
+            break;
+        case SKPaymentTransactionStateDeferred:
+            [cell.activityIndicator startAnimating];
+            break;
+    }
+}
+
+#pragma mark - Private
+
+- (MPPasswordsViewController *)dismissPopup {
+
+    for (UIViewController *vc = self; (vc = vc.parentViewController);)
+        if ([vc isKindOfClass:[MPPasswordsViewController class]]) {
+            MPPasswordsViewController *passwordsVC = (MPPasswordsViewController *)vc;
+            [passwordsVC dismissPopdown:self];
+            return passwordsVC;
+        }
+
+    return nil;
+}
+
+- (SKProduct *)productForCell:(MPStoreProductCell *)cell {
+
+    for (SKProduct *product in self.products)
+        if ([self cellForProductIdentifier:product.productIdentifier] == cell)
+            return product;
+
+    return nil;
+}
+
+- (MPStoreProductCell *)cellForProductIdentifier:(NSString *)productIdentifier {
+
+    if ([productIdentifier isEqualToString:MPProductGenerateLogins])
+        return self.generateLoginCell;
+    if ([productIdentifier isEqualToString:MPProductGenerateAnswers])
+        return self.generateAnswersCell;
+    if ([productIdentifier isEqualToString:MPProductOSIntegration])
+        return self.iOSIntegrationCell;
+    if ([productIdentifier isEqualToString:MPProductTouchID])
+        return self.touchIDCell;
+    if ([productIdentifier isEqualToString:MPProductFuel])
+        return self.fuelCell;
+
+    return nil;
+}
+
+- (void)updateProducts {
+
+    NSMutableArray *showCells = [NSMutableArray array];
+    NSMutableArray *hideCells = [NSMutableArray array];
+    [hideCells addObjectsFromArray:self.allCellsBySection[0]];
+    [hideCells addObject:self.loadingCell];
+
+    for (SKProduct *product in self.products) {
+        [self showCellForProductWithIdentifier:MPProductGenerateLogins ifProduct:product showingCells:showCells];
+        [self showCellForProductWithIdentifier:MPProductGenerateAnswers ifProduct:product showingCells:showCells];
+        [self showCellForProductWithIdentifier:MPProductOSIntegration ifProduct:product showingCells:showCells];
+        [self showCellForProductWithIdentifier:MPProductTouchID ifProduct:product showingCells:showCells];
+        [self showCellForProductWithIdentifier:MPProductFuel ifProduct:product showingCells:showCells];
+    }
+
+    [hideCells removeObjectsInArray:showCells];
+    [self reloadCellsHiding:hideCells showing:showCells];
+}
+
+- (void)updateFuel {
+
+    CGFloat weeklyFuelConsumption = [self weeklyFuelConsumption]; /* consume x fuel / week */
+    CGFloat fuel = [[MPiOSConfig get].developmentFuel floatValue]; /* x fuel left */
+    NSDate *now = [NSDate date];
+    NSTimeInterval fuelSecondsElapsed = -[[MPiOSConfig get].developmentFuelChecked timeIntervalSinceDate:now];
+    if (fuelSecondsElapsed > 3600 || ![MPiOSConfig get].developmentFuelChecked) {
+        NSTimeInterval weeksElapsed = fuelSecondsElapsed / (3600 * 24 * 7 /* 1 week */); /* x weeks elapsed */
+        fuel -= weeklyFuelConsumption * weeksElapsed;
+        [MPiOSConfig get].developmentFuelChecked = now;
+        [MPiOSConfig get].developmentFuel = @(fuel);
+    }
+
+    CGFloat fuelRatio = weeklyFuelConsumption == 0? 0: fuel / weeklyFuelConsumption; /* x weeks worth of fuel left */
+    [self.fuelMeterConstraint updateConstant:MIN( 0.5f, fuelRatio - 0.5f ) * 160]; /* -80pt = 0 weeks left, 80pt = >=1 week left */
+}
+
+- (CGFloat)weeklyFuelConsumption {
+
+    switch ((MPDevelopmentFuelConsumption)[[MPiOSConfig get].developmentFuelConsumption unsignedIntegerValue]) {
+        case MPDevelopmentFuelConsumptionQuarterly:
+            [self.fuelSpeedButton setTitle:@"1h / quarter" forState:UIControlStateNormal];
+            return 1.f / 12 /* 12 weeks */;
+        case MPDevelopmentFuelConsumptionMonthly:
+            [self.fuelSpeedButton setTitle:@"1h / month" forState:UIControlStateNormal];
+            return 1.f / 4 /* 4 weeks */;
+        case MPDevelopmentFuelWeekly:
+            [self.fuelSpeedButton setTitle:@"1h / week" forState:UIControlStateNormal];
+            return 1.f;
+    }
+
+    return 0;
+}
+
+- (void)showCellForProductWithIdentifier:(NSString *)productIdentifier ifProduct:(SKProduct *)product
+                            showingCells:(NSMutableArray *)showCells {
+
+    if (![product.productIdentifier isEqualToString:productIdentifier])
+        return;
+
+    MPStoreProductCell *cell = [self cellForProductIdentifier:productIdentifier];
+    [showCells addObject:cell];
+
+    self.currencyFormatter.locale = product.priceLocale;
+    BOOL purchased = [[MPiOSAppDelegate get] isFeatureUnlocked:productIdentifier];
+    NSInteger quantity = [self quantityForProductIdentifier:productIdentifier];
+    cell.priceLabel.text = purchased? @"": [self.currencyFormatter stringFromNumber:@([product.price floatValue] * quantity)];
+    cell.purchasedIndicator.alpha = purchased? 1: 0;
+}
+
+- (NSInteger)quantityForProductIdentifier:(NSString *)productIdentifier {
+
+    if ([productIdentifier isEqualToString:MPProductFuel])
+        return (NSInteger)(MP_FUEL_HOURLY_RATE * [self weeklyFuelConsumption]);
+
+    return 1;
+}
+
+@end
+
+@implementation MPStoreProductCell
+@end

MasterPassword/ObjC/iOS/MPTypeViewController.h

@@ -13,11 +13,11 @@
 @protocol MPTypeDelegate<NSObject>
 
 @required
-- (void)didSelectType:(MPElementType)type;
-- (MPElementType)selectedType;
+- (void)didSelectType:(MPSiteType)type;
+- (MPSiteType)selectedType;
 
 @optional
-- (MPElementEntity *)selectedElement;
+- (MPSiteEntity *)selectedSite;
 
 @end
 

MasterPassword/ObjC/iOS/MPTypeViewController.m

@@ -12,7 +12,7 @@
 
 @interface MPTypeViewController()
 
-- (MPElementType)typeAtIndexPath:(NSIndexPath *)indexPath;
+- (MPSiteType)typeAtIndexPath:(NSIndexPath *)indexPath;
 
 @end
 
@@ -63,21 +63,21 @@
 
     UITableViewCell *cell = [super tableView:tableView cellForRowAtIndexPath:indexPath];
 
-    MPElementEntity *selectedElement = nil;
-    if ([self.delegate respondsToSelector:@selector(selectedElement)])
-        selectedElement = [self.delegate selectedElement];
+    MPSiteEntity *selectedSite = nil;
+    if ([self.delegate respondsToSelector:@selector( selectedSite )])
+        selectedSite = [self.delegate selectedSite];
 
-    MPElementType cellType = [self typeAtIndexPath:indexPath];
-    MPElementType selectedType = selectedElement? selectedElement.type: [self.delegate selectedType];
+    MPSiteType cellType = [self typeAtIndexPath:indexPath];
+    MPSiteType selectedType = selectedSite? selectedSite.type: [self.delegate selectedType];
     cell.selected = (selectedType == cellType);
 
-    if (cellType != (MPElementType)NSNotFound && cellType & MPElementTypeClassGenerated) {
+    if (cellType != (MPSiteType)NSNotFound && cellType & MPSiteTypeClassGenerated) {
         [(UITextField *)[cell viewWithTag:2] setText:@"..."];
 
-        NSString *name = selectedElement.name;
+        NSString *name = selectedSite.name;
         NSUInteger counter = 0;
-        if ([selectedElement isKindOfClass:[MPElementGeneratedEntity class]])
-            counter = ((MPElementGeneratedEntity *)selectedElement).counter;
+        if ([selectedSite isKindOfClass:[MPGeneratedSiteEntity class]])
+            counter = ((MPGeneratedSiteEntity *)selectedSite).counter;
 
         dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0 ), ^{
             NSString *typeContent = [MPAlgorithmDefault generatePasswordForSiteNamed:name ofType:cellType
@@ -96,8 +96,8 @@
 
     NSAssert(self.navigationController.topViewController == self, @"Not the currently active navigation item.");
 
-    MPElementType type = [self typeAtIndexPath:indexPath];
-    if (type == (MPElementType)NSNotFound)
+    MPSiteType type = [self typeAtIndexPath:indexPath];
+    if (type == (MPSiteType)NSNotFound)
             // Selected a non-type row.
         return;
 
@@ -105,31 +105,31 @@
     [self.navigationController popViewControllerAnimated:YES];
 }
 
-- (MPElementType)typeAtIndexPath:(NSIndexPath *)indexPath {
+- (MPSiteType)typeAtIndexPath:(NSIndexPath *)indexPath {
 
     switch (indexPath.section) {
         case 0: {
             // Generated
             switch (indexPath.row) {
                 case 0:
-                    return (MPElementType)NSNotFound;
+                    return (MPSiteType)NSNotFound;
                 case 1:
-                    return MPElementTypeGeneratedMaximum;
+                    return MPSiteTypeGeneratedMaximum;
                 case 2:
-                    return MPElementTypeGeneratedLong;
+                    return MPSiteTypeGeneratedLong;
                 case 3:
-                    return MPElementTypeGeneratedMedium;
+                    return MPSiteTypeGeneratedMedium;
                 case 4:
-                    return MPElementTypeGeneratedBasic;
+                    return MPSiteTypeGeneratedBasic;
                 case 5:
-                    return MPElementTypeGeneratedShort;
+                    return MPSiteTypeGeneratedShort;
                 case 6:
-                    return MPElementTypeGeneratedPIN;
+                    return MPSiteTypeGeneratedPIN;
                 case 7:
-                    return (MPElementType)NSNotFound;
+                    return (MPSiteType)NSNotFound;
 
                 default: {
-                    Throw(@"Unsupported row: %ld, when selecting generated element type.", (long)indexPath.row);
+                    Throw(@"Unsupported row: %ld, when selecting generated site type.", (long)indexPath.row);
                 }
             }
         }
@@ -138,22 +138,22 @@
             // Stored
             switch (indexPath.row) {
                 case 0:
-                    return (MPElementType)NSNotFound;
+                    return (MPSiteType)NSNotFound;
                 case 1:
-                    return MPElementTypeStoredPersonal;
+                    return MPSiteTypeStoredPersonal;
                 case 2:
-                    return MPElementTypeStoredDevicePrivate;
+                    return MPSiteTypeStoredDevicePrivate;
                 case 3:
-                    return (MPElementType)NSNotFound;
+                    return (MPSiteType)NSNotFound;
 
                 default: {
-                    Throw(@"Unsupported row: %ld, when selecting stored element type.", (long)indexPath.row);
+                    Throw(@"Unsupported row: %ld, when selecting stored site type.", (long)indexPath.row);
                 }
             }
         }
 
         default:
-            Throw(@"Unsupported section: %ld, when selecting element type.", (long)indexPath.section);
+            Throw(@"Unsupported section: %ld, when selecting site type.", (long)indexPath.section);
     }
 }
 

MasterPassword/ObjC/iOS/MPUsersViewController.h

@@ -16,25 +16,26 @@
 //  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
 //
 
-
 @interface MPUsersViewController : UIViewController <UICollectionViewDataSource, UICollectionViewDelegateFlowLayout, UITextFieldDelegate>
 
 @property(weak, nonatomic) IBOutlet UIView *userSelectionContainer;
 @property(weak, nonatomic) IBOutlet UIButton *marqueeButton;
-@property(weak, nonatomic) IBOutlet UIView *gitTipTip;
 @property(weak, nonatomic) IBOutlet UITextField *entryField;
 @property(weak, nonatomic) IBOutlet UILabel *entryLabel;
 @property(weak, nonatomic) IBOutlet UILabel *entryTipTitleLabel;
 @property(weak, nonatomic) IBOutlet UILabel *entryTipSubtitleLabel;
-@property(weak, nonatomic) IBOutlet UIView *entryTipContainer;
 @property(weak, nonatomic) IBOutlet UIView *entryContainer;
 @property(weak, nonatomic) IBOutlet UIView *footerContainer;
 @property(weak, nonatomic) IBOutlet UIActivityIndicatorView *storeLoadingActivity;
 @property(weak, nonatomic) IBOutlet UICollectionView *avatarCollectionView;
-@property (strong, nonatomic) IBOutlet UIButton *nextAvatarButton;
-@property (strong, nonatomic) IBOutlet UIButton *previousAvatarButton;
+@property(weak, nonatomic) IBOutlet UIView *avatarTipContainer;
+@property(weak, nonatomic) IBOutlet UIView *entryTipContainer;
+@property(weak, nonatomic) IBOutlet UIView *preferencesTipContainer;
+@property(weak, nonatomic) IBOutlet UIView *thanksTipContainer;
+@property(weak, nonatomic) IBOutlet UIButton *nextAvatarButton;
+@property(weak, nonatomic) IBOutlet UIButton *previousAvatarButton;
 
-@property(assign, nonatomic) BOOL active;
+@property(assign, nonatomic, readonly) BOOL active;
 
 - (void)setActive:(BOOL)active animated:(BOOL)animated;
 - (IBAction)changeAvatar:(UIButton *)sender;

MasterPassword/ObjC/iOS/MPUsersViewController.m

@@ -22,9 +22,14 @@
 #import "MPiOSAppDelegate.h"
 #import "MPAppDelegate_Store.h"
 #import "MPAppDelegate_Key.h"
-#import "PearlSizedTextView.h"
 #import "MPWebViewController.h"
-#import "UIView+FontScale.h"
+
+typedef NS_OPTIONS( NSUInteger, MPUsersTips ) {
+    MPUsersThanksTip = 1 << 0,
+    MPUsersAvatarTip = 1 << 1,
+    MPUsersMasterPasswordTip = 1 << 2,
+    MPUsersPreferencesTip = 1 << 3,
+};
 
 typedef NS_ENUM( NSUInteger, MPActiveUserState ) {
     /** The users are all inactive */
@@ -51,10 +56,6 @@ typedef NS_ENUM( NSUInteger, MPActiveUserState ) {
 @end
 
 @implementation MPUsersViewController {
-    __weak id _storeChangingObserver;
-    __weak id _storeChangedObserver;
-    __weak id _mocObserver;
-    NSArray *_notificationObservers;
     NSString *_masterPasswordChoice;
     NSOperationQueue *_afterUpdates;
 }
@@ -74,6 +75,12 @@ typedef NS_ENUM( NSUInteger, MPActiveUserState ) {
     self.view.backgroundColor = [UIColor clearColor];
     self.avatarCollectionView.allowsMultipleSelection = YES;
     [self.entryField addTarget:self action:@selector( textFieldEditingChanged: ) forControlEvents:UIControlEventEditingChanged];
+
+    self.preferencesTipContainer.alpha = 0;
+
+    [self setActive:YES animated:NO];
+    if (![[NSUserDefaults standardUserDefaults] boolForKey:@"tipped.thanks"])
+        [self showTips:MPUsersThanksTip];
 }
 
 - (void)viewWillAppear:(BOOL)animated {
@@ -81,15 +88,13 @@ typedef NS_ENUM( NSUInteger, MPActiveUserState ) {
     [super viewWillAppear:animated];
 
     self.userSelectionContainer.alpha = 0;
-    [self setActive:YES animated:NO];
 }
 
 - (void)viewWillDisappear:(BOOL)animated {
 
     [super viewWillDisappear:animated];
 
-    [self removeObservers];
-    [self stopObservingStore];
+    PearlRemoveNotificationObservers();
 
     [self.marqueeTipTimer invalidate];
 }
@@ -98,7 +103,6 @@ typedef NS_ENUM( NSUInteger, MPActiveUserState ) {
 
     [super viewDidAppear:animated];
 
-    [self observeStore];
     [self registerObservers];
     [self reloadUsers];
 
@@ -398,34 +402,23 @@ referenceSizeForFooterInSection:(NSInteger)section {
 
                     if (buttonIndex == [sheet destructiveButtonIndex]) {
                         // Delete User
-                        [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-                            MPUserEntity *user_ = [MPUserEntity existingObjectWithID:userID inContext:context];
-                            if (!user_)
-                                return;
-
-                            [context deleteObject:user_];
-                            [context saveToStore];
-                            [self reloadUsers]; // I do NOT understand why our ObjectsDidChangeNotification isn't firing on saveToStore.
-                        }];
+                        [PearlAlert showParentalGateWithTitle:@"Deleting User" message:
+                                        @"The user and its sites will be deleted.\nPlease confirm by solving:"
+                                                   completion:^(BOOL continuing) {
+                                                       if (continuing)
+                                                           [self deleteUser:userID];
+                                                   }];
                         return;
                     }
 
                     if (buttonIndex == [sheet firstOtherButtonIndex])
                         // Reset Password
-                        [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-                            MPUserEntity *user_ = [MPUserEntity existingObjectWithID:userID inContext:context];
-                            if (!user_)
-                                return;
-
-                            [[MPiOSAppDelegate get] changeMasterPasswordFor:user_ saveInContext:context didResetBlock:^{
-                                PearlMainQueue( ^{
-                                    NSIndexPath *avatarIndexPath = [self.avatarCollectionView indexPathForCell:avatarCell];
-                                    [self.avatarCollectionView selectItemAtIndexPath:avatarIndexPath animated:NO
-                                                                      scrollPosition:UICollectionViewScrollPositionNone];
-                                    [self collectionView:self.avatarCollectionView didSelectItemAtIndexPath:avatarIndexPath];
-                                } );
-                            }];
-                        }];
+                        [PearlAlert showParentalGateWithTitle:@"Resetting User" message:
+                                        @"The user's master password will be reset.\nPlease confirm by solving:"
+                                                   completion:^(BOOL continuing) {
+                                                       if (continuing)
+                                                           [self resetUser:userID avatar:avatarCell];
+                                                   }];
                 }          cancelTitle:[PearlStrings get].commonButtonCancel
                       destructiveTitle:@"Delete User" otherTitles:@"Reset Password", nil];
     }
@@ -448,6 +441,66 @@ referenceSizeForFooterInSection:(NSInteger)section {
 
 #pragma mark - Private
 
+- (void)deleteUser:(NSManagedObjectID *)userID {
+
+    [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
+        MPUserEntity
+                *user_ = [MPUserEntity existingObjectWithID:userID inContext:context];
+        if (!user_)
+            return;
+
+        [context deleteObject:user_];
+        [context saveToStore];
+        [self reloadUsers]; // I do NOT understand why our ObjectsDidChangeNotification isn't firing on saveToStore.
+    }];
+}
+
+- (void)resetUser:(NSManagedObjectID *)userID avatar:(MPAvatarCell *)avatarCell {
+
+    [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
+        MPUserEntity *user_ = [MPUserEntity existingObjectWithID:userID inContext:context];
+        if (!user_)
+            return;
+
+        [[MPiOSAppDelegate get] changeMasterPasswordFor:user_ saveInContext:context didResetBlock:^{
+            PearlMainQueue( ^{
+                NSIndexPath *avatarIndexPath = [self.avatarCollectionView indexPathForCell:avatarCell];
+                [self.avatarCollectionView selectItemAtIndexPath:avatarIndexPath animated:NO
+                                                  scrollPosition:UICollectionViewScrollPositionNone];
+                [self collectionView:self.avatarCollectionView didSelectItemAtIndexPath:avatarIndexPath];
+            } );
+        }];
+    }];
+}
+
+- (void)showTips:(MPUsersTips)showTips {
+
+    [UIView animateWithDuration:0.3f animations:^{
+        if (showTips & MPUsersThanksTip)
+            self.thanksTipContainer.alpha = 1;
+        if (showTips & MPUsersAvatarTip)
+            self.avatarTipContainer.alpha = 1;
+        if (showTips & MPUsersMasterPasswordTip)
+            self.entryTipContainer.alpha = 1;
+        if (showTips & MPUsersPreferencesTip)
+            self.preferencesTipContainer.alpha = 1;
+    }                completion:^(BOOL finished) {
+        if (finished)
+            PearlMainQueueAfter( 5, ^{
+                [UIView animateWithDuration:0.3f animations:^{
+                    if (showTips & MPUsersThanksTip)
+                        self.thanksTipContainer.alpha = 0;
+                    if (showTips & MPUsersAvatarTip)
+                        self.avatarTipContainer.alpha = 0;
+                    if (showTips & MPUsersMasterPasswordTip)
+                        self.entryTipContainer.alpha = 0;
+                    if (showTips & MPUsersPreferencesTip)
+                        self.preferencesTipContainer.alpha = 0;
+                }];
+            } );
+    }];
+}
+
 - (void)showEntryTip:(NSString *)message {
 
     NSUInteger newlineIndex = [message rangeOfString:@"\n"].location;
@@ -455,17 +508,7 @@ referenceSizeForFooterInSection:(NSInteger)section {
     NSString *messageSubtitle = newlineIndex == NSNotFound? nil: [message substringFromIndex:newlineIndex];
     self.entryTipTitleLabel.text = messageTitle;
     self.entryTipSubtitleLabel.text = messageSubtitle;
-
-    [UIView animateWithDuration:0.3f animations:^{
-        self.entryTipContainer.alpha = 1;
-    }                completion:^(BOOL finished) {
-        if (finished)
-            PearlMainQueueAfter( 4, ^{
-                [UIView animateWithDuration:0.3f animations:^{
-                    self.entryTipContainer.alpha = 0;
-                }];
-            } );
-    }];
+    [self showTips:MPUsersMasterPasswordTip];
 }
 
 - (void)firedMarqueeTimer:(NSTimer *)timer {
@@ -474,15 +517,15 @@ referenceSizeForFooterInSection:(NSInteger)section {
     if ([nextMarqueeString isEqualToString:[self.marqueeButton titleForState:UIControlStateNormal]])
         return;
 
-    [UIView animateWithDuration:timer? 0.5: 0 animations:^{
+    [UIView animateWithDuration:timer? 0.5f: 0 animations:^{
         self.marqueeButton.alpha = 0;
     }                completion:^(BOOL finished) {
         if (!finished)
             return;
 
         [self.marqueeButton setTitle:nextMarqueeString forState:UIControlStateNormal];
-        [UIView animateWithDuration:timer? 0.5: 0 animations:^{
-            self.marqueeButton.alpha = 0.5;
+        [UIView animateWithDuration:timer? 0.5f: 0 animations:^{
+            self.marqueeButton.alpha = 0.5f;
         }];
     }];
 }
@@ -585,50 +628,27 @@ referenceSizeForFooterInSection:(NSInteger)section {
 
 - (void)registerObservers {
 
-    if ([_notificationObservers count])
-        return;
-
-    Weakify( self );
-    _notificationObservers = @[
-            [[NSNotificationCenter defaultCenter]
-                    addObserverForName:UIApplicationWillResignActiveNotification object:nil
-                                 queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
-                        Strongify( self );
-
-//                [self emergencyCloseAnimated:NO];
-                        self.userSelectionContainer.alpha = 0;
-                    }],
-            [[NSNotificationCenter defaultCenter]
-                    addObserverForName:UIApplicationDidBecomeActiveNotification object:nil
-                                 queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
-                        Strongify( self );
-
-                        [self reloadUsers];
-
-                        [UIView animateWithDuration:1 animations:^{
-                            self.userSelectionContainer.alpha = 1;
-                        }];
-                    }],
-    ];
-
+    [self removeKeyPathObservers];
     [self observeKeyPath:@"avatarCollectionView.contentOffset" withBlock:
             ^(id from, id to, NSKeyValueChange cause, MPUsersViewController *_self) {
                 [_self updateAvatarVisibility];
             }];
-}
 
-- (void)removeObservers {
-
-    for (id observer in _notificationObservers)
-        [[NSNotificationCenter defaultCenter] removeObserver:observer];
-    _notificationObservers = nil;
-
-    [self removeKeyPathObservers];
-}
-
-- (void)observeStore {
-
-    Weakify( self );
+    PearlRemoveNotificationObservers();
+    PearlAddNotificationObserver( UIApplicationDidEnterBackgroundNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPUsersViewController *self, NSNotification *note) {
+                self.userSelectionContainer.alpha = 0;
+            } );
+    PearlAddNotificationObserver( UIApplicationWillEnterForegroundNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPUsersViewController *self, NSNotification *note) {
+                [self reloadUsers];
+            } );
+    PearlAddNotificationObserver( UIApplicationDidBecomeActiveNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPUsersViewController *self, NSNotification *note) {
+                [UIView animateWithDuration:0.5f animations:^{
+                    self.userSelectionContainer.alpha = 1;
+                }];
+            } );
 
     NSManagedObjectContext *mainContext = [MPiOSAppDelegate managedObjectContextForMainThreadIfReady];
     [UIView animateWithDuration:0.3f animations:^{
@@ -639,11 +659,9 @@ referenceSizeForFooterInSection:(NSInteger)section {
     if (!mainContext && !self.storeLoadingActivity.isAnimating)
         [self.storeLoadingActivity startAnimating];
 
-    if (!_mocObserver && mainContext)
-        _mocObserver = [[NSNotificationCenter defaultCenter]
-                addObserverForName:NSManagedObjectContextObjectsDidChangeNotification object:mainContext
-                             queue:nil usingBlock:^(NSNotification *note) {
-                    Strongify( self );
+    if (mainContext)
+        PearlAddNotificationObserver( NSManagedObjectContextObjectsDidChangeNotification, mainContext, [NSOperationQueue mainQueue],
+                ^(MPUsersViewController *self, NSNotification *note) {
                     NSSet *insertedObjects = note.userInfo[NSInsertedObjectsKey];
                     NSSet *deletedObjects = note.userInfo[NSDeletedObjectsKey];
                     if ([[NSSetUnion( insertedObjects, deletedObjects )
@@ -651,39 +669,21 @@ referenceSizeForFooterInSection:(NSInteger)section {
                                 return [evaluatedObject isKindOfClass:[MPUserEntity class]];
                             }]] count])
                         [self reloadUsers];
-                }];
-    if (!_storeChangingObserver)
-        _storeChangingObserver = [[NSNotificationCenter defaultCenter]
-                addObserverForName:NSPersistentStoreCoordinatorStoresWillChangeNotification object:nil
-                             queue:nil usingBlock:^(NSNotification *note) {
-                    Strongify( self );
-                    if (self->_mocObserver)
-                        [[NSNotificationCenter defaultCenter] removeObserver:self->_mocObserver];
-                    self.userIDs = nil;
-                }];
-    if (!_storeChangedObserver)
-        _storeChangedObserver = [[NSNotificationCenter defaultCenter]
-                addObserverForName:NSPersistentStoreCoordinatorStoresDidChangeNotification object:nil
-                             queue:nil usingBlock:^(NSNotification *note) {
-                    Strongify( self );
-                    [self reloadUsers];
-                }];
-}
-
-- (void)stopObservingStore {
-
-    if (_mocObserver)
-        [[NSNotificationCenter defaultCenter] removeObserver:_mocObserver];
-    if (_storeChangingObserver)
-        [[NSNotificationCenter defaultCenter] removeObserver:_storeChangingObserver];
-    if (_storeChangedObserver)
-        [[NSNotificationCenter defaultCenter] removeObserver:_storeChangedObserver];
+                } );
+    PearlAddNotificationObserver( NSPersistentStoreCoordinatorStoresWillChangeNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPUsersViewController *self, NSNotification *note) {
+                self.userIDs = nil;
+            } );
+    PearlAddNotificationObserver( NSPersistentStoreCoordinatorStoresDidChangeNotification, nil, [NSOperationQueue mainQueue],
+            ^(MPUsersViewController *self, NSNotification *note) {
+                [self registerObservers];
+                [self reloadUsers];
+            } );
 }
 
 - (void)reloadUsers {
 
     [self afterUpdatesMainQueue:^{
-        [self observeStore];
         if (![MPiOSAppDelegate managedObjectContextForMainThreadPerformBlockAndWait:^(NSManagedObjectContext *mainContext) {
             NSError *error = nil;
             NSFetchRequest *fetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPUserEntity class] )];
@@ -692,7 +692,7 @@ referenceSizeForFooterInSection:(NSInteger)section {
             ];
             NSArray *users = [mainContext executeFetchRequest:fetchRequest error:&error];
             if (!users) {
-                err( @"Failed to load users: %@", error );
+                err( @"Failed to load users: %@", [error fullDescription] );
                 self.userIDs = nil;
             }
 
@@ -707,11 +707,6 @@ referenceSizeForFooterInSection:(NSInteger)section {
 
 #pragma mark - Properties
 
-- (void)setActive:(BOOL)active {
-
-    [self setActive:active animated:NO];
-}
-
 - (void)setActive:(BOOL)active animated:(BOOL)animated {
 
     _active = active;
@@ -827,6 +822,29 @@ referenceSizeForFooterInSection:(NSInteger)section {
             }
         }
 
+        // Manage tip visibility.
+        switch (activeUserState) {
+            case MPActiveUserStateNone:
+            case MPActiveUserStateMasterPasswordConfirmation:
+            case MPActiveUserStateLogin: {
+                break;
+            }
+            case MPActiveUserStateUserName: {
+                [self showTips:MPUsersAvatarTip];
+                break;
+            }
+            case MPActiveUserStateMasterPasswordChoice: {
+                [self showEntryTip:strl( @"A short phrase makes a strong, memorable password." )];
+                break;
+            }
+            case MPActiveUserStateMinimized: {
+                if (![[NSUserDefaults standardUserDefaults] boolForKey:@"tipped.passwordsPreferences"])
+                    [self showTips:MPUsersPreferencesTip];
+
+                break;
+            }
+        }
+
         [self.view layoutIfNeeded];
     }                completion:^(BOOL finished) {
         [_afterUpdates setSuspended:NO];

MasterPassword/ObjC/iOS/MPWebViewController.m

@@ -50,6 +50,9 @@
 - (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request
  navigationType:(UIWebViewNavigationType)navigationType {
 
+    if ([[request.URL absoluteString] rangeOfString:@"thanks.lhunath.com"].location != NSNotFound)
+        [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"tipped.thanks"];
+
     if ([request.URL isEqual:request.mainDocumentURL]) {
         self.webNavigationItem.title = request.URL.host;
         self.webNavigationItem.prompt = strl( @"Loading" );

MasterPassword/ObjC/iOS/MPiOSAppDelegate.h

@@ -7,7 +7,6 @@
 //
 
 #import <UIKit/UIKit.h>
-#import <MessageUI/MessageUI.h>
 
 #import "MPAppDelegate_Shared.h"
 

MasterPassword/ObjC/iOS/MPiOSAppDelegate.m

@@ -10,27 +10,27 @@
 #import "MPAppDelegate_Key.h"
 #import "MPAppDelegate_Store.h"
 #import "IASKSettingsReader.h"
+#import "MPStoreViewController.h"
 
-@interface MPiOSAppDelegate()
+@interface MPiOSAppDelegate()<UIDocumentInteractionControllerDelegate>
+
+@property(nonatomic, strong) UIDocumentInteractionController *interactionController;
 
-@property(nonatomic, weak) PearlAlert *handleCloudDisabledAlert;
-@property(nonatomic, weak) PearlAlert *handleCloudContentAlert;
-@property(nonatomic, weak) PearlAlert *fixCloudContentAlert;
-@property(nonatomic, weak) PearlOverlay *storeLoadingOverlay;
 @end
 
 @implementation MPiOSAppDelegate
 
 + (void)initialize {
 
-    if ([self class] == [MPiOSAppDelegate class]) {
+    static dispatch_once_t once = 0;
+    dispatch_once( &once, ^{
         [PearlLogger get].historyLevel = [[MPiOSConfig get].traceMode boolValue]? PearlLogLevelTrace: PearlLogLevelInfo;
 #ifdef DEBUG
         [PearlLogger get].printLevel = PearlLogLevelDebug; //Trace;
 #else
         [PearlLogger get].printLevel = [[MPiOSConfig get].traceMode boolValue]? PearlLogLevelDebug: PearlLogLevelInfo;
 #endif
-    }
+    } );
 }
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
@@ -70,18 +70,15 @@
         err( @"During Analytics Setup: %@", exception );
     }
     @try {
-        [[NSNotificationCenter defaultCenter] addObserverForName:MPCheckConfigNotification object:nil queue:[NSOperationQueue mainQueue]
-                                                      usingBlock:^(NSNotification *note) {
-                                                          [self updateConfigKey:note.object];
-                                                      }];
-        [[NSNotificationCenter defaultCenter] addObserverForName:kIASKAppSettingChanged object:nil queue:nil usingBlock:
-                ^(NSNotification *note) {
-                    [[NSNotificationCenter defaultCenter] postNotificationName:MPCheckConfigNotification object:note.object];
-                }];
-        [[NSNotificationCenter defaultCenter] addObserverForName:NSUserDefaultsDidChangeNotification object:nil queue:nil usingBlock:
-                ^(NSNotification *note) {
-                    [[NSNotificationCenter defaultCenter] postNotificationName:MPCheckConfigNotification object:nil];
-                }];
+        PearlAddNotificationObserver( MPCheckConfigNotification, nil, [NSOperationQueue mainQueue], ^(id self, NSNotification *note) {
+            [self updateConfigKey:note.object];
+        } );
+        PearlAddNotificationObserver( kIASKAppSettingChanged, nil, nil, ^(id self, NSNotification *note) {
+            [[NSNotificationCenter defaultCenter] postNotificationName:MPCheckConfigNotification object:note.object];
+        } );
+        PearlAddNotificationObserver( NSUserDefaultsDidChangeNotification, nil, nil, ^(id self, NSNotification *note) {
+            [[NSNotificationCenter defaultCenter] postNotificationName:MPCheckConfigNotification object:nil];
+        } );
 
 #ifdef ADHOC
         [PearlAlert showAlertWithTitle:@"Welcome, tester!" message:
@@ -107,41 +104,48 @@
     @try {
         inf( @"Started up with device identifier: %@", [PearlKeyChain deviceIdentifier] );
 
-        [[NSNotificationCenter defaultCenter] addObserverForName:MPFoundInconsistenciesNotification object:nil queue:nil usingBlock:
-                ^(NSNotification *note) {
-                    switch ((MPFixableResult)[note.userInfo[MPInconsistenciesFixResultUserKey] unsignedIntegerValue]) {
+        PearlAddNotificationObserver( MPFoundInconsistenciesNotification, nil, nil, ^(id self, NSNotification *note) {
+            switch ((MPFixableResult)[note.userInfo[MPInconsistenciesFixResultUserKey] unsignedIntegerValue]) {
 
-                        case MPFixableResultNoProblems:
-                            break;
-                        case MPFixableResultProblemsFixed:
-                            [PearlAlert showAlertWithTitle:@"Inconsistencies Fixed" message:
-                                            @"Some inconsistencies were detected in your sites.\n"
-                                                    @"All issues were fixed."
-                                                 viewStyle:UIAlertViewStyleDefault initAlert:nil
-                                         tappedButtonBlock:nil cancelTitle:[PearlStrings get].commonButtonOkay otherTitles:nil];
-                            break;
-                        case MPFixableResultProblemsNotFixed:
-                            [PearlAlert showAlertWithTitle:@"Inconsistencies Found" message:
-                                            @"Some inconsistencies were detected in your sites.\n"
-                                                    @"Not all issues could be fixed.  Try signing in to each user or checking the logs."
-                                                 viewStyle:UIAlertViewStyleDefault initAlert:nil
-                                         tappedButtonBlock:nil cancelTitle:[PearlStrings get].commonButtonOkay otherTitles:nil];
-                            break;
-                    }
-                }];
+                case MPFixableResultNoProblems:
+                    break;
+                case MPFixableResultProblemsFixed:
+                    [PearlAlert showAlertWithTitle:@"Inconsistencies Fixed" message:
+                                    @"Some inconsistencies were detected in your sites.\n"
+                                            @"All issues were fixed."
+                                         viewStyle:UIAlertViewStyleDefault initAlert:nil
+                                 tappedButtonBlock:nil cancelTitle:[PearlStrings get].commonButtonOkay otherTitles:nil];
+                    break;
+                case MPFixableResultProblemsNotFixed:
+                    [PearlAlert showAlertWithTitle:@"Inconsistencies Found" message:
+                                    @"Some inconsistencies were detected in your sites.\n"
+                                            @"Not all issues could be fixed.  Try signing in to each user or checking the logs."
+                                         viewStyle:UIAlertViewStyleDefault initAlert:nil
+                                 tappedButtonBlock:nil cancelTitle:[PearlStrings get].commonButtonOkay otherTitles:nil];
+                    break;
+            }
+        } );
 
         PearlMainQueue( ^{
             if ([[MPiOSConfig get].showSetup boolValue])
                 [self.navigationController performSegueWithIdentifier:@"setup" sender:self];
         } );
 
+        NSString *latestFeatures = [MPStoreViewController latestStoreFeatures];
+        if (latestFeatures)
+            [PearlAlert showAlertWithTitle:@"New Features" message:
+                            strf( @"The following features are now available in the store:\n\n%@•••\n\n"
+                                    @"Find the store from the user pull‑down after logging in.", latestFeatures )
+                                 viewStyle:UIAlertViewStyleDefault initAlert:nil tappedButtonBlock:nil
+                               cancelTitle:@"Thanks" otherTitles:nil];
+
         MPCheckpoint( MPCheckpointStarted, @{
                 @"simulator"  : PearlStringB( [PearlDeviceUtils isSimulator] ),
                 @"encrypted"  : PearlStringB( [PearlDeviceUtils isAppEncrypted] ),
                 @"jailbroken" : PearlStringB( [PearlDeviceUtils isJailbroken] ),
                 @"platform"   : [PearlDeviceUtils platform],
 #ifdef APPSTORE
-                @"legal" : PearlStringB([PearlDeviceUtils isAppEncrypted]),
+                @"legal"      : PearlStringB([PearlDeviceUtils isAppEncrypted]),
 #else
                 @"legal"      : @"YES",
 #endif
@@ -168,88 +172,106 @@
         NSData *importedSitesData = [NSURLConnection sendSynchronousRequest:[NSURLRequest requestWithURL:url]
                                                           returningResponse:&response error:&error];
         if (error)
-            err( @"While reading imported sites from %@: %@", url, error );
-        if (!importedSitesData)
+            err( @"While reading imported sites from %@: %@", url, [error fullDescription] );
+        if (!importedSitesData) {
+            [PearlAlert showError:strf( @"Master Password couldn't read the import sites.\n\n%@", [error localizedDescription]?: error )];
             return;
-
-        PearlOverlay *activityOverlay = [PearlOverlay showProgressOverlayWithTitle:@"Importing"];
-
-        NSString *importedSitesString = [[NSString alloc] initWithData:importedSitesData encoding:NSUTF8StringEncoding];
-        MPImportResult result = [self importSites:importedSitesString askImportPassword:^NSString *(NSString *userName) {
-            __block NSString *masterPassword = nil;
-
-            dispatch_group_t importPasswordGroup = dispatch_group_create();
-            dispatch_group_enter( importPasswordGroup );
-            dispatch_async( dispatch_get_main_queue(), ^{
-                [PearlAlert showAlertWithTitle:@"Import File's Master Password"
-                                       message:strf( @"%@'s export was done using a different master password.\n"
-                                               @"Enter that master password to unlock the exported data.", userName )
-                                     viewStyle:UIAlertViewStyleSecureTextInput
-                                     initAlert:nil tappedButtonBlock:^(UIAlertView *alert_, NSInteger buttonIndex_) {
-                            @try {
-                                if (buttonIndex_ == [alert_ cancelButtonIndex])
-                                    return;
-
-                                masterPassword = [alert_ textFieldAtIndex:0].text;
-                            }
-                            @finally {
-                                dispatch_group_leave( importPasswordGroup );
-                            }
-                        }
-                                   cancelTitle:[PearlStrings get].commonButtonCancel otherTitles:@"Unlock Import", nil];
-            } );
-            dispatch_group_wait( importPasswordGroup, DISPATCH_TIME_FOREVER );
-
-            return masterPassword;
-        }                         askUserPassword:^NSString *(NSString *userName, NSUInteger importCount, NSUInteger deleteCount) {
-            __block NSString *masterPassword = nil;
-
-            dispatch_group_t userPasswordGroup = dispatch_group_create();
-            dispatch_group_enter( userPasswordGroup );
-            dispatch_async( dispatch_get_main_queue(), ^{
-                [PearlAlert showAlertWithTitle:strf( @"Master Password for\n%@", userName )
-                                       message:strf( @"Imports %lu sites, overwriting %lu.",
-                                               (unsigned long)importCount, (unsigned long)deleteCount )
-                                     viewStyle:UIAlertViewStyleSecureTextInput
-                                     initAlert:nil tappedButtonBlock:^(UIAlertView *alert_, NSInteger buttonIndex_) {
-                            @try {
-                                if (buttonIndex_ == [alert_ cancelButtonIndex])
-                                    return;
-
-                                masterPassword = [alert_ textFieldAtIndex:0].text;
-                            }
-                            @finally {
-                                dispatch_group_leave( userPasswordGroup );
-                            }
-                        }
-                                   cancelTitle:[PearlStrings get].commonButtonCancel otherTitles:@"Import", nil];
-            } );
-            dispatch_group_wait( userPasswordGroup, DISPATCH_TIME_FOREVER );
-
-            return masterPassword;
-        }];
-
-        switch (result) {
-            case MPImportResultSuccess:
-            case MPImportResultCancelled:
-                break;
-            case MPImportResultInternalError:
-                [PearlAlert showError:@"Import failed because of an internal error."];
-                break;
-            case MPImportResultMalformedInput:
-                [PearlAlert showError:@"The import doesn't look like a Master Password export."];
-                break;
-            case MPImportResultInvalidPassword:
-                [PearlAlert showError:@"Incorrect master password for the import sites."];
-                break;
         }
 
-        [activityOverlay cancelOverlayAnimated:YES];
+        NSString *importedSitesString = [[NSString alloc] initWithData:importedSitesData encoding:NSUTF8StringEncoding];
+        if (!importedSitesString) {
+            [PearlAlert showError:@"Master Password couldn't understand the import file."];
+            return;
+        }
+
+        [self importSites:importedSitesString];
     } );
 
     return YES;
 }
 
+- (void)importSites:(NSString *)importedSitesString {
+
+    if ([NSThread isMainThread]) {
+        PearlNotMainQueue( ^{
+            [self importSites:importedSitesString];
+        } );
+        return;
+    }
+
+    PearlOverlay *activityOverlay = [PearlOverlay showProgressOverlayWithTitle:@"Importing"];
+    MPImportResult result = [self importSites:importedSitesString askImportPassword:^NSString *(NSString *userName) {
+        __block NSString *masterPassword = nil;
+
+        dispatch_group_t importPasswordGroup = dispatch_group_create();
+        dispatch_group_enter( importPasswordGroup );
+        dispatch_async( dispatch_get_main_queue(), ^{
+            [PearlAlert showAlertWithTitle:@"Import File's Master Password"
+                                   message:strf( @"%@'s export was done using a different master password.\n"
+                                           @"Enter that master password to unlock the exported data.", userName )
+                                 viewStyle:UIAlertViewStyleSecureTextInput
+                                 initAlert:nil tappedButtonBlock:^(UIAlertView *alert_, NSInteger buttonIndex_) {
+                        @try {
+                            if (buttonIndex_ == [alert_ cancelButtonIndex])
+                                return;
+
+                            masterPassword = [alert_ textFieldAtIndex:0].text;
+                        }
+                        @finally {
+                            dispatch_group_leave( importPasswordGroup );
+                        }
+                    }
+                               cancelTitle:[PearlStrings get].commonButtonCancel otherTitles:@"Unlock Import", nil];
+        } );
+        dispatch_group_wait( importPasswordGroup, DISPATCH_TIME_FOREVER );
+
+        return masterPassword;
+    }                         askUserPassword:^NSString *(NSString *userName, NSUInteger importCount, NSUInteger deleteCount) {
+        __block NSString *masterPassword = nil;
+
+        dispatch_group_t userPasswordGroup = dispatch_group_create();
+        dispatch_group_enter( userPasswordGroup );
+        dispatch_async( dispatch_get_main_queue(), ^{
+            [PearlAlert showAlertWithTitle:strf( @"Master Password for\n%@", userName )
+                                   message:strf( @"Imports %lu sites, overwriting %lu.",
+                                           (unsigned long)importCount, (unsigned long)deleteCount )
+                                 viewStyle:UIAlertViewStyleSecureTextInput
+                                 initAlert:nil tappedButtonBlock:^(UIAlertView *alert_, NSInteger buttonIndex_) {
+                        @try {
+                            if (buttonIndex_ == [alert_ cancelButtonIndex])
+                                return;
+
+                            masterPassword = [alert_ textFieldAtIndex:0].text;
+                        }
+                        @finally {
+                            dispatch_group_leave( userPasswordGroup );
+                        }
+                    }
+                               cancelTitle:[PearlStrings get].commonButtonCancel otherTitles:@"Import", nil];
+        } );
+        dispatch_group_wait( userPasswordGroup, DISPATCH_TIME_FOREVER );
+
+        return masterPassword;
+    }];
+
+    switch (result) {
+        case MPImportResultSuccess:
+        case MPImportResultCancelled:
+            break;
+        case MPImportResultInternalError:
+            [PearlAlert showError:@"Import failed because of an internal error."];
+            break;
+        case MPImportResultMalformedInput:
+            [PearlAlert showError:@"The import doesn't look like a Master Password export."];
+            break;
+        case MPImportResultInvalidPassword:
+            [PearlAlert showError:@"Incorrect master password for the import sites."];
+            break;
+    }
+
+    [activityOverlay cancelOverlayAnimated:YES];
+}
+
 - (void)applicationDidReceiveMemoryWarning:(UIApplication *)application {
 
     inf( @"Received memory warning." );
@@ -257,13 +279,13 @@
     [super applicationDidReceiveMemoryWarning:application];
 }
 
-- (void)applicationWillResignActive:(UIApplication *)application {
+- (void)applicationDidEnterBackground:(UIApplication *)application {
 
-    inf( @"Will deactivate" );
+    inf( @"Will background" );
     if (![[MPiOSConfig get].rememberLogin boolValue])
         [self signOutAnimated:NO];
 
-    [super applicationWillResignActive:application];
+    [super applicationDidEnterBackground:application];
 }
 
 - (void)applicationDidBecomeActive:(UIApplication *)application {
@@ -271,6 +293,21 @@
     inf( @"Re-activated" );
     [[NSNotificationCenter defaultCenter] postNotificationName:MPCheckConfigNotification object:nil];
 
+    NSString *importHeader = @"# Master Password site export";
+    NSString *importedSitesString = [UIPasteboard generalPasteboard].string;
+    if ([importedSitesString length] > [importHeader length] &&
+        [[importedSitesString substringToIndex:[importHeader length]] isEqualToString:importHeader])
+        [PearlAlert showAlertWithTitle:@"Import Sites?" message:
+                        @"We've detected Master Password import sites on your pasteboard, would you like to import them?"
+                             viewStyle:UIAlertViewStyleDefault initAlert:nil
+                     tappedButtonBlock:^(UIAlertView *alert, NSInteger buttonIndex) {
+                         if (buttonIndex == [alert cancelButtonIndex])
+                             return;
+
+                         [self importSites:importedSitesString];
+                         [UIPasteboard generalPasteboard].string = nil;
+                     } cancelTitle:@"No" otherTitles:@"Import Sites", nil];
+
     [super applicationDidBecomeActive:application];
 }
 
@@ -339,6 +376,26 @@
             showComposerForVC:viewController];
 }
 
+- (void)handleCoordinatorError:(NSError *)error {
+
+    static dispatch_once_t once = 0;
+    dispatch_once( &once, ^{
+        [PearlAlert showAlertWithTitle:@"Failed To Load Sites" message:
+                        @"Master Password was unable to open your sites history.\n"
+                                @"This may be due to corruption.  You can either reset Master Password and "
+                                @"recreate your user, or E-Mail us your logs and leave your corrupt store as-is for now."
+                             viewStyle:UIAlertViewStyleDefault initAlert:nil
+                     tappedButtonBlock:^(UIAlertView *alert, NSInteger buttonIndex) {
+                         if (buttonIndex == [alert cancelButtonIndex])
+                             return;
+                         if (buttonIndex == [alert firstOtherButtonIndex])
+                             [self openFeedbackWithLogs:YES forVC:nil];
+                         if (buttonIndex == [alert firstOtherButtonIndex] + 1)
+                             [self deleteAndResetStore];
+                     } cancelTitle:@"Ignore" otherTitles:@"E-Mail Logs", @"Reset", nil];
+    } );
+}
+
 - (void)showExportForVC:(UIViewController *)viewController {
 
     [PearlAlert showAlertWithTitle:@"Exporting Your Sites"
@@ -409,12 +466,38 @@
     NSDateFormatter *exportDateFormatter = [NSDateFormatter new];
     [exportDateFormatter setDateFormat:@"yyyy'-'MM'-'dd"];
 
-    [PearlEMail sendEMailTo:nil fromVC:viewController subject:@"Master Password Export" body:message
-                attachments:[[PearlEMailAttachment alloc] initWithContent:[exportedSites dataUsingEncoding:NSUTF8StringEncoding]
-                                                                 mimeType:@"text/plain" fileName:
-                                strf( @"%@ (%@).mpsites", [self activeUserForMainThread].name,
-                                        [exportDateFormatter stringFromDate:[NSDate date]] )],
-                            nil];
+    NSString *exportFileName = strf( @"%@ (%@).mpsites",
+            [self activeUserForMainThread].name, [exportDateFormatter stringFromDate:[NSDate date]] );
+    [PearlSheet showSheetWithTitle:@"Export Destination" viewStyle:UIActionSheetStyleBlackTranslucent initSheet:nil
+                 tappedButtonBlock:^(UIActionSheet *sheet, NSInteger buttonIndex) {
+                     if (buttonIndex == [sheet cancelButtonIndex])
+                         return;
+
+                     if (buttonIndex == [sheet firstOtherButtonIndex]) {
+                         [PearlEMail sendEMailTo:nil fromVC:viewController subject:@"Master Password Export" body:message
+                                     attachments:[[PearlEMailAttachment alloc]
+                                                         initWithContent:[exportedSites dataUsingEncoding:NSUTF8StringEncoding]
+                                                                mimeType:@"text/plain" fileName:exportFileName],
+                                                 nil];
+                         return;
+                     }
+
+                     NSURL *applicationSupportURL = [[[NSFileManager defaultManager] URLsForDirectory:NSApplicationSupportDirectory
+                                                                                            inDomains:NSUserDomainMask] lastObject];
+                     NSURL *exportURL = [[applicationSupportURL
+                             URLByAppendingPathComponent:[NSBundle mainBundle].bundleIdentifier isDirectory:YES]
+                             URLByAppendingPathComponent:exportFileName isDirectory:NO];
+                     NSError *error = nil;
+                     if (![[exportedSites dataUsingEncoding:NSUTF8StringEncoding]
+                             writeToURL:exportURL options:NSDataWritingFileProtectionComplete error:&error])
+                         err( @"Failed to write export data to URL %@: %@", exportURL, [error fullDescription] );
+                     else {
+                         self.interactionController = [UIDocumentInteractionController interactionControllerWithURL:exportURL];
+                         self.interactionController.UTI = @"com.lyndir.masterpassword.sites";
+                         self.interactionController.delegate = self;
+                         [self.interactionController presentOpenInMenuFromRect:CGRectZero inView:viewController.view animated:YES];
+                     }
+                 } cancelTitle:@"Cancel" destructiveTitle:nil otherTitles:@"Send As E-Mail", @"Share / Airdrop", nil];
 }
 
 - (void)changeMasterPasswordFor:(MPUserEntity *)user saveInContext:(NSManagedObjectContext *)moc didResetBlock:(void ( ^ )(void))didReset {
@@ -446,6 +529,13 @@
                        otherTitles:[PearlStrings get].commonButtonContinue, nil];
 }
 
+#pragma mark - UIDocumentInteractionControllerDelegate
+
+- (void)documentInteractionController:(UIDocumentInteractionController *)controller didEndSendingToApplication:(NSString *)application {
+
+//    self.interactionController = nil;
+}
+
 #pragma mark - PearlConfigDelegate
 
 - (void)didUpdateConfigForKey:(SEL)configKey fromValue:(id)value {

MasterPassword/ObjC/iOS/MPiOSConfig.h

@@ -18,5 +18,8 @@
 @property(nonatomic, retain) NSNumber *loginNameTipShown;
 @property(nonatomic, retain) NSNumber *traceMode;
 @property(nonatomic, retain) NSNumber *dictationSearch;
+@property(nonatomic, retain) NSNumber *developmentFuel;
+@property(nonatomic, retain) NSNumber *developmentFuelConsumption;
+@property(nonatomic, retain) NSDate *developmentFuelChecked;
 
 @end

MasterPassword/ObjC/iOS/MPiOSConfig.m

@@ -9,6 +9,7 @@
 @implementation MPiOSConfig
 
 @dynamic helpHidden, siteInfoHidden, showSetup, actionsTipShown, typeTipShown, loginNameTipShown, traceMode, dictationSearch;
+@dynamic developmentFuel, developmentFuelConsumption, developmentFuelChecked;
 
 - (id)init {
 
@@ -16,15 +17,15 @@
         return self;
 
     [self.defaults registerDefaults:@{
-            NSStringFromSelector( @selector(helpHidden) )        : @NO,
-            NSStringFromSelector( @selector(siteInfoHidden) )    : @YES,
-            NSStringFromSelector( @selector(showSetup) )         : @YES,
-            NSStringFromSelector( @selector(iTunesID) )          : @"510296984",
-            NSStringFromSelector( @selector(actionsTipShown) )   : @(!self.firstRun),
-            NSStringFromSelector( @selector(typeTipShown) )      : @(!self.firstRun),
-            NSStringFromSelector( @selector(loginNameTipShown) ) : @NO,
-            NSStringFromSelector( @selector(traceMode) )         : @NO,
-            NSStringFromSelector( @selector(dictationSearch) )   : @NO
+            NSStringFromSelector( @selector( helpHidden ) )             : @NO,
+            NSStringFromSelector( @selector( siteInfoHidden ) )         : @YES,
+            NSStringFromSelector( @selector( showSetup ) )              : @YES,
+            NSStringFromSelector( @selector( iTunesID ) )               : @"510296984",
+            NSStringFromSelector( @selector( actionsTipShown ) )        : @(!self.firstRun),
+            NSStringFromSelector( @selector( typeTipShown ) )           : @(!self.firstRun),
+            NSStringFromSelector( @selector( loginNameTipShown ) )      : @NO,
+            NSStringFromSelector( @selector( traceMode ) )              : @NO,
+            NSStringFromSelector( @selector( dictationSearch ) )        : @NO,
     }];
 
     return self;

MasterPassword/ObjC/iOS/MasterPassword-Info.plist

@@ -21,7 +21,7 @@
 			<string>Owner</string>
 			<key>LSItemContentTypes</key>
 			<array>
-				<string>com.lyndir.lhunath.MasterPassword.sites</string>
+				<string>com.lyndir.masterpassword.sites</string>
 			</array>
 		</dict>
 	</array>
@@ -39,19 +39,6 @@
 	<string>[auto]</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
-	<key>CFBundleURLTypes</key>
-	<array>
-		<dict>
-			<key>CFBundleTypeRole</key>
-			<string>Editor</string>
-			<key>CFBundleURLName</key>
-			<string>com.lyndir.lhunath.MasterPassword</string>
-			<key>CFBundleURLSchemes</key>
-			<array>
-				<string>com.lyndir.lhunath.MasterPassword</string>
-			</array>
-		</dict>
-	</array>
 	<key>CFBundleVersion</key>
 	<string>[auto]</string>
 	<key>LSRequiresIPhoneOS</key>
@@ -109,10 +96,14 @@
 	<key>UTExportedTypeDeclarations</key>
 	<array>
 		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.utf8-plain-text</string>
+			</array>
 			<key>UTTypeDescription</key>
 			<string>Master Password sites</string>
 			<key>UTTypeIdentifier</key>
-			<string>com.lyndir.lhunath.MasterPassword.sites</string>
+			<string>com.lyndir.masterpassword.sites</string>
 			<key>UTTypeSize320IconFile</key>
 			<string></string>
 			<key>UTTypeSize64IconFile</key>

MasterPassword/ObjC/iOS/MasterPassword.entitlements

@@ -1,17 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
-<dict>
-	<key>com.apple.developer.ubiquity-container-identifiers</key>
-	<array>
-		<string>$(TeamIdentifierPrefix)com.lyndir.lhunath.MasterPassword</string>
-		<string>$(TeamIdentifierPrefix)com.lyndir.lhunath.MasterPassword.shared</string>
-	</array>
-	<key>com.apple.developer.ubiquity-kvstore-identifier</key>
-	<string>$(TeamIdentifierPrefix)com.lyndir.lhunath.MasterPassword.shared</string>
-	<key>keychain-access-groups</key>
-	<array>
-		<string>$(AppIdentifierPrefix)com.lyndir.lhunath.MasterPassword</string>
-	</array>
-</dict>
+<dict/>
 </plist>

MasterPassword/ObjC/iOS/NSString+MPMarkDown.h

@@ -0,0 +1,25 @@
+/**
+ * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+ *
+ * See the enclosed file LICENSE for license information (LGPLv3). If you did
+ * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+ *
+ * @author   Maarten Billemont <lhunath@lyndir.com>
+ * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+ */
+
+//
+//  NSString(MPMarkDown).h
+//  NSString(MPMarkDown)
+//
+//  Created by lhunath on 2014-09-28.
+//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSString(MPMarkDown)
+
+- (NSAttributedString *)attributedMarkdownStringWithFontSize:(CGFloat)fontSize;
+
+@end

MasterPassword/ObjC/iOS/NSString+MPMarkDown.m

@@ -0,0 +1,56 @@
+/**
+* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
+*
+* See the enclosed file LICENSE for license information (LGPLv3). If you did
+* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
+*
+* @author   Maarten Billemont <lhunath@lyndir.com>
+* @license  http://www.gnu.org/licenses/lgpl-3.0.txt
+*/
+
+//
+//  NSString(MPMarkDown).h
+//  NSString(MPMarkDown)
+//
+//  Created by lhunath on 2014-09-28.
+//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
+//
+
+#import "NSString+MPMarkDown.h"
+#import "markdown_lib.h"
+#import "markdown_peg.h"
+
+@implementation NSString(MPMarkDown)
+
+- (NSAttributedString *)attributedMarkdownStringWithFontSize:(CGFloat)fontSize {
+
+    NSMutableAttributedString *attributedString = markdown_to_attr_string( self, 0, @{
+            @(EMPH)          : @{ NSFontAttributeName : [UIFont fontWithName:@"Exo2.0-Bold" size:fontSize] },
+            @(STRONG)        : @{ NSFontAttributeName : [UIFont fontWithName:@"Exo2.0-ExtraBold" size:fontSize] },
+            @(EMPH | STRONG) : @{ NSFontAttributeName : [UIFont fontWithName:@"Exo2.0-ExtraBold" size:fontSize] },
+            @(PLAIN)         : @{ NSFontAttributeName : [UIFont fontWithName:@"Exo2.0-Regular" size:fontSize] },
+            @(H1)            : @{ NSFontAttributeName : [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * 2.f] },
+            @(H2)            : @{ NSFontAttributeName : [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * 1.5f] },
+            @(H3)            : @{ NSFontAttributeName : [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * 1.17f] },
+            @(H4)            : @{ NSFontAttributeName : [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * 1.f] },
+            @(H5)            : @{ NSFontAttributeName : [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * .83f] },
+            @(H6)            : @{ NSFontAttributeName : [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * .75f] },
+            @(BLOCKQUOTE)    : @{ NSFontAttributeName : [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * 1.17f] },
+            @(CODE)          : @{ NSFontAttributeName : [UIFont fontWithName:@"SourceCodePro-Regular" size:fontSize] },
+            @(VERBATIM)      : @{ NSFontAttributeName : [UIFont fontWithName:@"SourceCodePro-Regular" size:fontSize] },
+            @(NOTE)          : @{ NSFontAttributeName : [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * 1.17f] },
+    } );
+
+    // Trim trailing newlines.
+    NSCharacterSet *trimSet = [NSCharacterSet newlineCharacterSet];
+    while (YES) {
+        NSRange range = [attributedString.string rangeOfCharacterFromSet:trimSet options:NSBackwardsSearch];
+        if (!range.length || NSMaxRange( range ) != attributedString.length)
+            break;
+
+        [attributedString replaceCharactersInRange:range withString:@""];
+    }
+
+    return attributedString;
+}
+@end