Sharing on Facebook, Twitter and Google+

[FIXED]     Font of navbar.
[FIXED]     A few compile fixes.
[IMPROVED]  Made properties nonatomic.
[ADDED]     Support for facebook, twitter and google+ sharing.

External/google-plus-ios-sdk/OpenSource/GTL/GTLBatchQuery.m

@@ -0,0 +1,133 @@
+/* Copyright (c) 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+//  GTLBatchQuery.m
+//
+
+#import "GTLBatchQuery.h"
+
+@implementation GTLBatchQuery
+
+@synthesize shouldSkipAuthorization = skipAuthorization_,
+            additionalHTTPHeaders = additionalHTTPHeaders_;
+
++ (id)batchQuery {
+  GTLBatchQuery *obj = [[[self alloc] init] autorelease];
+  return obj;
+}
+
++ (id)batchQueryWithQueries:(NSArray *)queries {
+  GTLBatchQuery *obj = [self batchQuery];
+  obj.queries = queries;
+  return obj;
+}
+
+- (id)copyWithZone:(NSZone *)zone {
+  // Deep copy the list of queries
+  NSArray *copiesOfQueries = [[[NSArray alloc] initWithArray:self.queries
+                                                   copyItems:YES] autorelease];
+  GTLBatchQuery *newBatch = [[[self class] allocWithZone:zone] init];
+  newBatch.queries = copiesOfQueries;
+  newBatch.shouldSkipAuthorization = self.shouldSkipAuthorization;
+  newBatch.additionalHTTPHeaders = self.additionalHTTPHeaders;
+  return newBatch;
+}
+
+- (void)dealloc {
+  [queries_ release];
+  [additionalHTTPHeaders_ release];
+  [requestIDMap_ release];
+
+  [super dealloc];
+}
+
+- (NSString *)description {
+  NSArray *queries = self.queries;
+  NSArray *methodNames = [queries valueForKey:@"methodName"];
+  NSArray *dedupedNames = [[NSSet setWithArray:methodNames] allObjects];
+  NSString *namesStr = [dedupedNames componentsJoinedByString:@","];
+
+  return [NSString stringWithFormat:@"%@ %p (queries:%lu methods:%@)",
+          [self class], self, (unsigned long) [queries count], namesStr];
+}
+
+#pragma mark -
+
+- (BOOL)isBatchQuery {
+  return YES;
+}
+
+- (GTLUploadParameters *)uploadParameters {
+  // File upload is not supported for batches
+  return nil;
+}
+
+- (void)executionDidStop {
+  NSArray *queries = self.queries;
+  [queries makeObjectsPerformSelector:@selector(executionDidStop)];
+}
+
+- (GTLQuery *)queryForRequestID:(NSString *)requestID {
+  GTLQuery *result = [requestIDMap_ objectForKey:requestID];
+  if (result) return result;
+
+  // We've not before tried to look up a query, or the map is stale
+  [requestIDMap_ release];
+  requestIDMap_ = [[NSMutableDictionary alloc] init];
+
+  for (GTLQuery *query in queries_) {
+    [requestIDMap_ setObject:query forKey:query.requestID];
+  }
+
+  result = [requestIDMap_ objectForKey:requestID];
+  return result;
+}
+
+#pragma mark -
+
+- (void)setQueries:(NSArray *)array {
+#if DEBUG
+  for (id obj in array) {
+    GTLQuery *query = obj;
+    GTL_DEBUG_ASSERT([query isKindOfClass:[GTLQuery class]],
+                     @"unexpected query class: %@", [obj class]);
+    GTL_DEBUG_ASSERT(query.uploadParameters == nil,
+                     @"batch may not contain upload: %@", query);
+  }
+#endif
+
+  [queries_ autorelease];
+  queries_ = [array mutableCopy];
+}
+
+- (NSArray *)queries {
+  return queries_;
+}
+
+- (void)addQuery:(GTLQuery *)query {
+  GTL_DEBUG_ASSERT([query isKindOfClass:[GTLQuery class]],
+                   @"unexpected query class: %@", [query class]);
+  GTL_DEBUG_ASSERT(query.uploadParameters == nil,
+                   @"batch may not contain upload: %@", query);
+
+  if (queries_ == nil) {
+    queries_ = [[NSMutableArray alloc] init];
+  }
+
+  [queries_ addObject:query];
+}
+
+@end