src/xwalk/tizen/renderer/renderer_mediaplayer_manager.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Copyright (c) 2013 Intel Corporation. All rights reserved.
   3 // Use of this source code is governed by a BSD-style license that can be
   4 // found in the LICENSE file.
   5
   6 #ifndef XWALK_TIZEN_RENDERER_RENDERER_MEDIAPLAYER_MANAGER_H_
   7 #define XWALK_TIZEN_RENDERER_RENDERER_MEDIAPLAYER_MANAGER_H_
   8
   9 #include <map>
  10
  11 #include "base/basictypes.h"
  12 #include "content/public/renderer/render_view_observer.h"
  13 #include "url/gurl.h"
  14
  15 namespace tizen {
  16 class MediaPlayerImpl;
  17
  18 typedef int MediaPlayerID;
  19
  20 // Class for managing all the MediaPlayerImpl objects in the same
  21 // RenderView.
  22 class RendererMediaPlayerManager : public content::RenderViewObserver {
  23  public:
  24   // Constructs a RendererMediaPlayerManager object for the |render_view|.
  25   explicit RendererMediaPlayerManager(content::RenderView* render_view);
  26   virtual ~RendererMediaPlayerManager();
  27
  28   // RenderViewObserver overrides.
  29   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
  30
  31   // Initializes a BrowserMediaPlayerManager object in browser process.
  32   void Initialize(MediaPlayerID player_id,
  33                   int procedd_id,
  34                   const GURL& url);
  35
  36   // Starts the player.
  37   void Start(MediaPlayerID player_id);
  38
  39   // Pausees the player.
  40   void Pause(MediaPlayerID player_id);
  41
  42   // Destroy the player in the browser process
  43   void DestroyPlayer(MediaPlayerID player_id);
  44
  45   // Register a MediaPlayerImpl object and return the ID of the player.
  46   MediaPlayerID RegisterMediaPlayer(MediaPlayerImpl* player);
  47
  48   // Unregister a MediaPlayerImpl object of given |player_id|.
  49   void UnregisterMediaPlayer(MediaPlayerID player_id);
  50
  51  private:
  52   // Get the pointer to MediaPlayerImpl of given |player_id|.
  53   MediaPlayerImpl* GetMediaPlayer(MediaPlayerID player_id);
  54
  55   // Message handlers.
  56   void OnPlayerPlay(MediaPlayerID player_id);
  57   void OnPlayerPause(MediaPlayerID player_id);
  58
  59   // Info for all available MediaPlayerImpl on a page; kept so that
  60   // we can enumerate them to send updates.
  61   std::map<MediaPlayerID, MediaPlayerImpl*> media_players_;
  62
  63   MediaPlayerID next_media_player_id_;
  64
  65   DISALLOW_COPY_AND_ASSIGN(RendererMediaPlayerManager);
  66 };
  67
  68 }  // namespace tizen
  69
  70 #endif  // XWALK_TIZEN_RENDERER_RENDERER_MEDIAPLAYER_MANAGER_H_