AppDelegate.m (8599B)
1 #import "AppDelegate.h" 2 #import "Network.h" 3 4 #import <CoreData/CoreData.h> 5 6 @interface AppDelegate () { 7 Network *network_connection; 8 } 9 10 @end 11 12 @implementation AppDelegate 13 14 @synthesize managedObjectContext = _managedObjectContext; 15 @synthesize managedObjectModel = _managedObjectModel; 16 @synthesize persistentStoreCoordinator = _persistentStoreCoordinator; 17 18 - (BOOL) application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions 19 { 20 // we need to issue connect/reconnects from here 21 network_connection = [Network shared_network_connection]; 22 23 // Register the supported interaction types. 24 [[UIApplication sharedApplication] registerForRemoteNotificationTypes:UIRemoteNotificationTypeBadge]; 25 26 // customization after application launch 27 return YES; 28 } 29 30 // Handle remote notification registration. 31 - (void)application:(UIApplication *)app 32 didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)devToken 33 { 34 const unsigned char *token_data = [devToken bytes]; 35 NSUInteger token_length = [devToken length]; 36 37 NSMutableString *hex_token = [NSMutableString stringWithCapacity:(token_length * 2)]; 38 for (int i = 0; i < token_length; i++) { 39 [hex_token appendFormat:@"%02lX", (unsigned long)token_data[i]]; 40 } 41 42 NSLog(@"apn: device token is 0x%@", hex_token); 43 if ([network_connection get_device_id] != nil) { 44 [network_connection send_message:device_update contents:hex_token]; 45 } 46 } 47 48 // Called when push notification received 49 - (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo 50 { 51 NSLog(@"notify: got remote notification"); 52 53 NSString *msg_type = userInfo[@"msg_type"]; 54 if (msg_type == nil) { 55 NSLog(@"didReceiveRemoteNotification: did not have 'msg_type' key"); 56 return; 57 } 58 59 // Create unique notification name based on the incoming message type 60 NSString *notification_name = [NSString stringWithFormat:@"PushNotification_%@", userInfo[@"msg_type"]]; 61 62 if (![userInfo[@"payload"] isKindOfClass:[NSDictionary class]]) { 63 NSLog(@"didReceiveRemoteNotification: payload wasn't a dictionary"); 64 return; 65 } 66 67 [[NSNotificationCenter defaultCenter] postNotificationName:notification_name object:nil userInfo:userInfo[@"payload"]]; 68 } 69 70 - (void) applicationWillResignActive:(UIApplication *)application 71 { 72 // Sent when the application is about to move from active to inactive 73 // state. This can occur for certain types of temporary interruptions 74 // (such as an incoming phone call or SMS message) or when the user 75 // quits the application and it begins the transition to the background 76 // state. 77 // 78 // Use this method to pause ongoing tasks, disable timers, and throttle 79 // down OpenGL ES frame rates. Games should use this method to pause the 80 // game. 81 } 82 83 - (void) applicationDidEnterBackground:(UIApplication *)application 84 { 85 // Use this method to release shared resources, save user data, 86 // invalidate timers, and store enough application state information to 87 // restore your application to its current state in case it is 88 // terminated later. 89 // If your application supports background execution, this method is 90 // called instead of applicationWillTerminate: when the user quits. 91 92 NSLog(@"info: app: entering background, disconnecting network"); 93 [network_connection disconnect]; 94 } 95 96 - (void) applicationWillEnterForeground:(UIApplication *)application 97 { 98 // Called as part of the transition from the background to the inactive 99 // state; here you can undo many of the changes made on entering the 100 // background. 101 102 NSLog(@"info: app: entering foreground, reconnecting..."); 103 [network_connection connect]; 104 //[network_connection send_message:lists_get contents:[[NSMutableDictionary alloc] init]]; 105 //[network_connection send_message:lists_get_other contents:[[NSMutableDictionary alloc] init]]; 106 } 107 108 - (void) applicationDidBecomeActive:(UIApplication *)application 109 { 110 // Restart any tasks that were paused (or not yet started) while the 111 // application was inactive. If the application was previously in the 112 // background, optionally refresh the user interface. 113 } 114 115 - (void) applicationWillTerminate:(UIApplication *)application 116 { 117 // Called when the application is about to terminate. Save data if 118 // appropriate. See also applicationDidEnterBackground:. 119 120 NSLog(@"info: app: teminating, disconnecting network"); 121 [network_connection disconnect]; 122 } 123 124 - (void)application:(UIApplication *)app 125 didFailToRegisterForRemoteNotificationsWithError:(NSError *)err 126 { 127 NSLog(@"Error in registration. Error: %@", err); 128 } 129 130 - (void)saveContext 131 { 132 NSError *error = nil; 133 NSManagedObjectContext *managedObjectContext = self.managedObjectContext; 134 if (managedObjectContext != nil) { 135 if ([managedObjectContext hasChanges] && ![managedObjectContext save:&error]) { 136 // Replace this implementation with code to handle the error appropriately. 137 // abort() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development. 138 NSLog(@"Unresolved error %@, %@", error, [error userInfo]); 139 abort(); 140 } 141 } 142 } 143 144 #pragma mark - Core Data stack 145 146 // Returns the managed object context for the application. 147 // If the context doesn't already exist, it is created and bound to the persistent store coordinator for the application. 148 - (NSManagedObjectContext *)managedObjectContext 149 { 150 if (_managedObjectContext != nil) { 151 return _managedObjectContext; 152 } 153 154 NSPersistentStoreCoordinator *coordinator = [self persistentStoreCoordinator]; 155 if (coordinator != nil) { 156 _managedObjectContext = [[NSManagedObjectContext alloc] init]; 157 [_managedObjectContext setPersistentStoreCoordinator:coordinator]; 158 } 159 return _managedObjectContext; 160 } 161 162 // Returns the managed object model for the application. 163 // If the model doesn't already exist, it is created from the application's model. 164 - (NSManagedObjectModel *)managedObjectModel 165 { 166 if (_managedObjectModel != nil) { 167 return _managedObjectModel; 168 } 169 NSURL *modelURL = [[NSBundle mainBundle] URLForResource:@"shlist" withExtension:@"momd"]; 170 _managedObjectModel = [[NSManagedObjectModel alloc] initWithContentsOfURL:modelURL]; 171 return _managedObjectModel; 172 } 173 174 // Returns the persistent store coordinator for the application. 175 // If the coordinator doesn't already exist, it is created and the application's store added to it. 176 - (NSPersistentStoreCoordinator *)persistentStoreCoordinator 177 { 178 if (_persistentStoreCoordinator != nil) { 179 return _persistentStoreCoordinator; 180 } 181 182 NSURL *storeURL = [[self applicationDocumentsDirectory] URLByAppendingPathComponent:@"shlist.sqlite"]; 183 184 NSError *error = nil; 185 _persistentStoreCoordinator = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel:[self managedObjectModel]]; 186 if (![_persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:storeURL options:nil error:&error]) { 187 /* 188 Replace this implementation with code to handle the error appropriately. 189 190 abort() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development. 191 192 Typical reasons for an error here include: 193 * The persistent store is not accessible; 194 * The schema for the persistent store is incompatible with current managed object model. 195 Check the error message to determine what the actual problem was. 196 197 If the persistent store is not accessible, there is typically something wrong with the file path. Often, a file URL is pointing into the application's resources directory instead of a writeable directory. 198 199 If you encounter schema incompatibility errors during development, you can reduce their frequency by: 200 * Simply deleting the existing store: 201 [[NSFileManager defaultManager] removeItemAtURL:storeURL error:nil] 202 203 * Performing automatic lightweight migration by passing the following dictionary as the options parameter: 204 @{NSMigratePersistentStoresAutomaticallyOption:@YES, NSInferMappingModelAutomaticallyOption:@YES} 205 206 Lightweight migration will only work for a limited set of schema changes; consult "Core Data Model Versioning and Data Migration Programming Guide" for details. 207 208 */ 209 NSLog(@"Unresolved error %@, %@", error, [error userInfo]); 210 abort(); 211 } 212 213 return _persistentStoreCoordinator; 214 } 215 216 #pragma mark - Application's Documents directory 217 218 // Returns the URL to the application's Documents directory. 219 - (NSURL *)applicationDocumentsDirectory 220 { 221 return [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject]; 222 } 223 224 @end