chrome/browser/notifications/notification_ui_manager_android.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_UI_MANAGER_ANDROID_H_
   6 #define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_UI_MANAGER_ANDROID_H_
   7
   8 #include <jni.h>
   9 #include <map>
  10 #include <set>
  11 #include <string>
  12
  13 #include "base/android/scoped_java_ref.h"
  14 #include "chrome/browser/notifications/notification_ui_manager.h"
  15
  16 class ProfileNotification;
  17
  18 // Implementation of the Notification UI Manager for Android, which defers to
  19 // the Android framework for displaying notifications.
  20 class NotificationUIManagerAndroid : public NotificationUIManager {
  21  public:
  22   NotificationUIManagerAndroid();
  23   ~NotificationUIManagerAndroid() override;
  24
  25   // Called by the Java implementation when a notification has been clicked on.
  26   bool OnNotificationClicked(JNIEnv* env,
  27                              jobject java_object,
  28                              jstring notification_id,
  29                              jint platform_id,
  30                              jbyteArray serialized_notification_data);
  31
  32   // Called by the Java implementation when a notification has been closed.
  33   bool OnNotificationClosed(JNIEnv* env,
  34                             jobject java_object,
  35                             jstring notification_id);
  36
  37   // NotificationUIManager implementation;
  38   void Add(const Notification& notification, Profile* profile) override;
  39   bool Update(const Notification& notification,
  40               Profile* profile) override;
  41   const Notification* FindById(const std::string& delegate_id,
  42                                ProfileID profile_id) const override;
  43   bool CancelById(const std::string& delegate_id,
  44                   ProfileID profile_id) override;
  45   std::set<std::string> GetAllIdsByProfileAndSourceOrigin(Profile* profile,
  46                                                           const GURL& source)
  47       override;
  48   bool CancelAllBySourceOrigin(const GURL& source_origin) override;
  49   bool CancelAllByProfile(ProfileID profile_id) override;
  50   void CancelAll() override;
  51
  52   static bool RegisterNotificationUIManager(JNIEnv* env);
  53
  54  private:
  55   // Holds all information required to show or close a platform notification.
  56   struct RegeneratedNotificationInfo {
  57     RegeneratedNotificationInfo(const std::string& tag,
  58                                 int platform_id,
  59                                 const std::string& origin)
  60         : tag(tag), platform_id(platform_id), origin(origin) {}
  61     std::string tag;
  62     int platform_id;
  63     std::string origin;
  64   };
  65
  66   // Closes the Notification as displayed on the Android system.
  67   void PlatformCloseNotification(const std::string& notification_id);
  68
  69   // Helpers that add/remove the notification from local map.
  70   // The local map takes ownership of profile_notification object.
  71   void AddProfileNotification(ProfileNotification* profile_notification);
  72   void RemoveProfileNotification(ProfileNotification* profile_notification);
  73
  74   // Returns the ProfileNotification for the |id|, or NULL if no such
  75   // notification is found.
  76   ProfileNotification* FindProfileNotification(const std::string& id) const;
  77
  78   // Map from a notification id to the associated ProfileNotification*.
  79   std::map<std::string, ProfileNotification*> profile_notifications_;
  80
  81   // Map from notification id to RegeneratedNotificationInfo.
  82   std::map<std::string, RegeneratedNotificationInfo>
  83       regenerated_notification_infos_;
  84
  85   base::android::ScopedJavaGlobalRef<jobject> java_object_;
  86
  87   DISALLOW_COPY_AND_ASSIGN(NotificationUIManagerAndroid);
  88 };
  89
  90 #endif  // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_UI_MANAGER_ANDROID_H_