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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef REMOTING_HOST_DESKTOP_ENVIRONMENT_H_ | 5 #ifndef REMOTING_HOST_DESKTOP_ENVIRONMENT_H_ |
6 #define REMOTING_HOST_DESKTOP_ENVIRONMENT_H_ | 6 #define REMOTING_HOST_DESKTOP_ENVIRONMENT_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/callback_forward.h" | 11 #include "base/callback_forward.h" |
12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
13 #include "base/memory/scoped_ptr.h" | 13 #include "base/memory/scoped_ptr.h" |
14 | 14 |
15 namespace base { | 15 namespace base { |
16 class SingleThreadTaskRunner; | 16 class SingleThreadTaskRunner; |
17 } // namespace base | 17 } // namespace base |
18 | 18 |
| 19 namespace media { |
| 20 class ScreenCapturer; |
| 21 } // namespace media |
| 22 |
19 namespace remoting { | 23 namespace remoting { |
20 | 24 |
21 class AudioCapturer; | 25 class AudioCapturer; |
22 class EventExecutor; | 26 class EventExecutor; |
23 class VideoFrameCapturer; | |
24 | 27 |
25 // Provides factory methods for creation of audio/video capturers and event | 28 // Provides factory methods for creation of audio/video capturers and event |
26 // executor for a given desktop environment. | 29 // executor for a given desktop environment. |
27 class DesktopEnvironment { | 30 class DesktopEnvironment { |
28 public: | 31 public: |
29 virtual ~DesktopEnvironment() {} | 32 virtual ~DesktopEnvironment() {} |
30 | 33 |
31 // Factory methods used to create audio/video capturers and event executor for | 34 // Factory methods used to create audio/video capturers and event executor for |
32 // a particular desktop environment. | 35 // a particular desktop environment. |
33 virtual scoped_ptr<AudioCapturer> CreateAudioCapturer( | 36 virtual scoped_ptr<AudioCapturer> CreateAudioCapturer( |
34 scoped_refptr<base::SingleThreadTaskRunner> audio_task_runner) = 0; | 37 scoped_refptr<base::SingleThreadTaskRunner> audio_task_runner) = 0; |
35 virtual scoped_ptr<EventExecutor> CreateEventExecutor( | 38 virtual scoped_ptr<EventExecutor> CreateEventExecutor( |
36 scoped_refptr<base::SingleThreadTaskRunner> input_task_runner, | 39 scoped_refptr<base::SingleThreadTaskRunner> input_task_runner, |
37 scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner) = 0; | 40 scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner) = 0; |
38 virtual scoped_ptr<VideoFrameCapturer> CreateVideoCapturer( | 41 virtual scoped_ptr<media::ScreenCapturer> CreateVideoCapturer( |
39 scoped_refptr<base::SingleThreadTaskRunner> capture_task_runner, | 42 scoped_refptr<base::SingleThreadTaskRunner> capture_task_runner, |
40 scoped_refptr<base::SingleThreadTaskRunner> encode_task_runner) = 0; | 43 scoped_refptr<base::SingleThreadTaskRunner> encode_task_runner) = 0; |
41 }; | 44 }; |
42 | 45 |
43 // Used to create |DesktopEnvironment| instances. | 46 // Used to create |DesktopEnvironment| instances. |
44 class DesktopEnvironmentFactory { | 47 class DesktopEnvironmentFactory { |
45 public: | 48 public: |
46 virtual ~DesktopEnvironmentFactory() {} | 49 virtual ~DesktopEnvironmentFactory() {} |
47 | 50 |
48 // Creates an instance of |DesktopEnvironment|. |disconnect_callback| may be | 51 // Creates an instance of |DesktopEnvironment|. |disconnect_callback| may be |
49 // used by the DesktopEnvironment to disconnect the client session. | 52 // used by the DesktopEnvironment to disconnect the client session. |
50 virtual scoped_ptr<DesktopEnvironment> Create( | 53 virtual scoped_ptr<DesktopEnvironment> Create( |
51 const std::string& client_jid, | 54 const std::string& client_jid, |
52 const base::Closure& disconnect_callback) = 0; | 55 const base::Closure& disconnect_callback) = 0; |
53 | 56 |
54 // Returns |true| if created |DesktopEnvironment| instances support audio | 57 // Returns |true| if created |DesktopEnvironment| instances support audio |
55 // capture. | 58 // capture. |
56 virtual bool SupportsAudioCapture() const = 0; | 59 virtual bool SupportsAudioCapture() const = 0; |
57 }; | 60 }; |
58 | 61 |
59 } // namespace remoting | 62 } // namespace remoting |
60 | 63 |
61 #endif // REMOTING_HOST_DESKTOP_ENVIRONMENT_H_ | 64 #endif // REMOTING_HOST_DESKTOP_ENVIRONMENT_H_ |
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