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6 years ago
6 years ago
6 years ago
  1. /*
  2. * Copyright 2017 Google
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. #import <Foundation/Foundation.h>
  17. /**
  18. * Swizzle remote-notification callbacks to invoke FIRMessaging methods
  19. * before calling original implementations.
  20. */
  21. @interface FIRMessagingRemoteNotificationsProxy : NSObject
  22. /**
  23. * Checks the `FirebaseAppDelegateProxyEnabled` key in the App's Info.plist. If the key is
  24. * missing or incorrectly formatted, returns `YES`.
  25. *
  26. * @return YES if the Application Delegate and User Notification Center methods can be swizzled.
  27. * Otherwise, returns NO.
  28. */
  29. + (BOOL)canSwizzleMethods;
  30. /**
  31. * A shared instance of `FIRMessagingRemoteNotificationsProxy`
  32. */
  33. + (instancetype)sharedProxy;
  34. /**
  35. * Swizzles Application Delegate's remote-notification callbacks and User Notification Center
  36. * delegate callback, and invokes the original selectors once done.
  37. */
  38. - (void)swizzleMethodsIfPossible;
  39. @end