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1 // Copyright (c) 2012 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 CONTENT_BROWSER_ANDROID_MEDIA_PLAYER_MANAGER_ANDROID_H_ | |
6 #define CONTENT_BROWSER_ANDROID_MEDIA_PLAYER_MANAGER_ANDROID_H_ | |
7 | |
8 #include <map> | |
9 | |
10 #include "base/callback.h" | |
11 #include "base/memory/scoped_ptr.h" | |
12 #include "base/memory/scoped_vector.h" | |
13 #include "base/time.h" | |
14 #include "content/browser/android/content_video_view.h" | |
15 #include "content/public/browser/render_view_host_observer.h" | |
16 #include "googleurl/src/gurl.h" | |
17 #include "media/base/android/media_player_bridge.h" | |
18 #include "media/base/android/media_player_bridge_manager.h" | |
19 #include "ui/gfx/rect_f.h" | |
20 | |
21 namespace content { | |
22 | |
23 class WebContents; | |
24 | |
25 // This class manages all the MediaPlayerBridge objects. It receives | |
26 // control operations from the the render process, and forwards | |
27 // them to corresponding MediaPlayerBridge object. Callbacks from | |
28 // MediaPlayerBridge objects are converted to IPCs and then sent to the | |
29 // render process. | |
30 class MediaPlayerManagerAndroid | |
31 : public RenderViewHostObserver, | |
32 public media::MediaPlayerBridgeManager { | |
33 public: | |
34 // Create a MediaPlayerManagerAndroid object for the |render_view_host|. | |
35 explicit MediaPlayerManagerAndroid(RenderViewHost* render_view_host); | |
36 virtual ~MediaPlayerManagerAndroid(); | |
37 | |
38 // RenderViewHostObserver overrides. | |
39 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | |
40 | |
41 // Fullscreen video playback controls. | |
42 void FullscreenPlayerPlay(); | |
43 void FullscreenPlayerPause(); | |
44 void FullscreenPlayerSeek(int msec); | |
45 void ExitFullscreen(bool release_media_player); | |
46 void SetVideoSurface(jobject surface); | |
47 | |
48 // An internal method that checks for current time routinely and generates | |
49 // time update events. | |
50 void OnTimeUpdate(int player_id, base::TimeDelta current_time); | |
51 | |
52 // Callbacks needed by media::MediaPlayerBridge. | |
53 void OnMediaMetadataChanged(int player_id, base::TimeDelta duration, | |
54 int width, int height, bool success); | |
55 void OnPlaybackComplete(int player_id); | |
56 void OnMediaInterrupted(int player_id); | |
57 void OnBufferingUpdate(int player_id, int percentage); | |
58 void OnSeekComplete(int player_id, base::TimeDelta current_time); | |
59 void OnError(int player_id, int error); | |
60 void OnVideoSizeChanged(int player_id, int width, int height); | |
61 | |
62 // media::MediaPlayerBridgeManager overrides. | |
63 virtual void RequestMediaResources(media::MediaPlayerBridge* player) OVERRIDE; | |
64 virtual void ReleaseMediaResources(media::MediaPlayerBridge* player) OVERRIDE; | |
65 | |
66 // Release all the players managed by this object. | |
67 void DestroyAllMediaPlayers(); | |
68 | |
69 #if defined(GOOGLE_TV) | |
70 void AttachExternalVideoSurface(int player_id, jobject surface); | |
71 void DetachExternalVideoSurface(int player_id); | |
72 #endif | |
73 | |
74 media::MediaPlayerBridge* GetFullscreenPlayer(); | |
75 media::MediaPlayerBridge* GetPlayer(int player_id); | |
76 | |
77 private: | |
78 // Message handlers. | |
79 void OnEnterFullscreen(int player_id); | |
80 void OnExitFullscreen(int player_id); | |
81 void OnInitialize(int player_id, const GURL& url, | |
82 const GURL& first_party_for_cookies); | |
83 void OnStart(int player_id); | |
84 void OnSeek(int player_id, base::TimeDelta time); | |
85 void OnPause(int player_id); | |
86 void OnReleaseResources(int player_id); | |
87 void OnDestroyPlayer(int player_id); | |
88 #if defined(GOOGLE_TV) | |
89 void OnRequestExternalSurface(int player_id); | |
90 void OnNotifyGeometryChange(int player_id, const gfx::RectF& rect); | |
91 #endif | |
92 | |
93 // An array of managed players. | |
94 ScopedVector<media::MediaPlayerBridge> players_; | |
95 | |
96 // The fullscreen video view object. | |
97 ContentVideoView video_view_; | |
98 | |
99 // Player ID of the fullscreen media player. | |
100 int fullscreen_player_id_; | |
101 | |
102 WebContents* web_contents_; | |
103 | |
104 DISALLOW_COPY_AND_ASSIGN(MediaPlayerManagerAndroid); | |
105 }; | |
106 | |
107 } // namespace content | |
108 | |
109 #endif // CONTENT_BROWSER_ANDROID_MEDIA_PLAYER_MANAGER_ANDROID_H_ | |
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