added iOS source code

[wl-app.git] / iOS / Pods / FirebaseMessaging / Firebase / Messaging / FIRMessagingReceiver.m

diff --git a/iOS/Pods/FirebaseMessaging/Firebase/Messaging/FIRMessagingReceiver.m b/iOS/Pods/FirebaseMessaging/Firebase/Messaging/FIRMessagingReceiver.m
new file mode 100644 (file)
index 0000000..7567eda
--- /dev/null
+++ b/iOS/Pods/FirebaseMessaging/Firebase/Messaging/FIRMessagingReceiver.m
@@ -0,0 +1,148 @@
+/*
+ * Copyright 2017 Google
+ *
+ * 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.
+ */
+
+#import "FIRMessagingReceiver.h"
+
+#import <UIKit/UIKit.h>
+
+#import "FIRMessaging.h"
+#import "FIRMessagingLogger.h"
+#import "FIRMessagingUtilities.h"
+#import "FIRMessaging_Private.h"
+
+static NSString *const kUpstreamMessageIDUserInfoKey = @"messageID";
+static NSString *const kUpstreamErrorUserInfoKey = @"error";
+
+// Copied from Apple's header in case it is missing in some cases.
+#ifndef NSFoundationVersionNumber_iOS_9_x_Max
+#define NSFoundationVersionNumber_iOS_9_x_Max 1299
+#endif
+
+static int downstreamMessageID = 0;
+
+@implementation FIRMessagingReceiver
+
+#pragma mark - FIRMessagingDataMessageManager protocol
+
+- (void)didReceiveMessage:(NSDictionary *)message withIdentifier:(nullable NSString *)messageID {
+  if (![messageID length]) {
+    messageID = [[self class] nextMessageID];
+  }
+
+  if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_9_x_Max) {
+    // Use delegate method for iOS 10
+    [self scheduleIos10NotificationForMessage:message withIdentifier:messageID];
+  } else {
+    // Post notification directly to AppDelegate handlers. This is valid pre-iOS 10.
+    [self scheduleNotificationForMessage:message];
+  }
+}
+
+- (void)willSendDataMessageWithID:(NSString *)messageID error:(NSError *)error {
+  NSNotification *notification;
+  if (error) {
+    NSDictionary *userInfo = @{
+      kUpstreamMessageIDUserInfoKey : [messageID copy],
+      kUpstreamErrorUserInfoKey : error
+    };
+    notification = [NSNotification notificationWithName:FIRMessagingSendErrorNotification
+                                                 object:nil
+                                               userInfo:userInfo];
+    [[NSNotificationQueue defaultQueue] enqueueNotification:notification postingStyle:NSPostASAP];
+    FIRMessagingLoggerDebug(kFIRMessagingMessageCodeReceiver000,
+                            @"Fail to send upstream message: %@ error: %@", messageID, error);
+  } else {
+    FIRMessagingLoggerDebug(kFIRMessagingMessageCodeReceiver001, @"Will send upstream message: %@",
+                            messageID);
+  }
+}
+
+- (void)didSendDataMessageWithID:(NSString *)messageID {
+  // invoke the callbacks asynchronously
+  FIRMessagingLoggerDebug(kFIRMessagingMessageCodeReceiver002, @"Did send upstream message: %@",
+                          messageID);
+  NSNotification * notification =
+      [NSNotification notificationWithName:FIRMessagingSendSuccessNotification
+                                    object:nil
+                                  userInfo:@{ kUpstreamMessageIDUserInfoKey : [messageID copy] }];
+
+  [[NSNotificationQueue defaultQueue] enqueueNotification:notification postingStyle:NSPostASAP];
+}
+
+- (void)didDeleteMessagesOnServer {
+  FIRMessagingLoggerDebug(kFIRMessagingMessageCodeReceiver003,
+                          @"Will send deleted messages notification");
+  NSNotification * notification =
+      [NSNotification notificationWithName:FIRMessagingMessagesDeletedNotification
+                                    object:nil];
+
+  [[NSNotificationQueue defaultQueue] enqueueNotification:notification postingStyle:NSPostASAP];
+}
+
+#pragma mark - Private Helpers
+// As the new UserNotifications framework in iOS 10 doesn't support constructor/mutation for
+// UNNotification object, FCM can't inject the message to the app with UserNotifications framework.
+// Define our own protocol, which means app developers need to implement two interfaces to receive
+// display notifications and data messages respectively for devices running iOS 10 or above. Devices
+// running iOS 9 or below are not affected.
+- (void)scheduleIos10NotificationForMessage:(NSDictionary *)message
+                             withIdentifier:(NSString *)messageID {
+  FIRMessagingRemoteMessage *wrappedMessage = [[FIRMessagingRemoteMessage alloc] init];
+  // TODO: wrap title, body, badge and other fields
+  wrappedMessage.appData = [message copy];
+  [self.delegate receiver:self receivedRemoteMessage:wrappedMessage];
+}
+
+- (void)scheduleNotificationForMessage:(NSDictionary *)message {
+  SEL newNotificationSelector =
+      @selector(application:didReceiveRemoteNotification:fetchCompletionHandler:);
+  SEL oldNotificationSelector = @selector(application:didReceiveRemoteNotification:);
+
+  dispatch_async(dispatch_get_main_queue(), ^{
+    UIApplication *application = FIRMessagingUIApplication();
+    if (!application) {
+      return;
+    }
+    id<UIApplicationDelegate> appDelegate = [application delegate];
+    if ([appDelegate respondsToSelector:newNotificationSelector]) {
+      // Try the new remote notification callback
+      [appDelegate application:application
+          didReceiveRemoteNotification:message
+                fetchCompletionHandler:^(UIBackgroundFetchResult result) {
+                }];
+
+    } else if ([appDelegate respondsToSelector:oldNotificationSelector]) {
+      // Try the old remote notification callback
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+      [appDelegate application:application didReceiveRemoteNotification:message];
+#pragma clang diagnostic pop
+    } else {
+      FIRMessagingLoggerError(kFIRMessagingMessageCodeReceiver005,
+                              @"None of the remote notification callbacks implemented by "
+                              @"UIApplicationDelegate");
+    }
+  });
+}
+
++ (NSString *)nextMessageID {
+  @synchronized (self) {
+    ++downstreamMessageID;
+    return [NSString stringWithFormat:@"gcm-%d", downstreamMessageID];
+  }
+}
+
+@end