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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2016 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 CHROME_BROWSER_UI_WEBUI_OPTIONS_MEDIA_DEVICES_SELECTION_HANDLER_H_ | 5 #ifndef CHROME_BROWSER_UI_WEBUI_SETTINGS_SETTINGS_MEDIA_DEVICES_SELECTION_HANDLE
R_H_ |
6 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_MEDIA_DEVICES_SELECTION_HANDLER_H_ | 6 #define CHROME_BROWSER_UI_WEBUI_SETTINGS_SETTINGS_MEDIA_DEVICES_SELECTION_HANDLE
R_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
| 9 #include "base/scoped_observer.h" |
9 #include "chrome/browser/media/media_capture_devices_dispatcher.h" | 10 #include "chrome/browser/media/media_capture_devices_dispatcher.h" |
10 #include "chrome/browser/ui/webui/options/options_ui.h" | 11 #include "chrome/browser/ui/webui/settings/settings_page_ui_handler.h" |
11 #include "content/public/browser/web_contents.h" | 12 #include "content/public/browser/web_contents.h" |
12 | 13 |
13 namespace options { | 14 namespace settings { |
14 | 15 |
15 // Handler for media devices selection in content settings. | 16 // Handler for media devices selection in content settings. |
16 class MediaDevicesSelectionHandler | 17 class MediaDevicesSelectionHandler |
17 : public MediaCaptureDevicesDispatcher::Observer, | 18 : public MediaCaptureDevicesDispatcher::Observer, |
18 public OptionsPageUIHandler { | 19 public SettingsPageUIHandler { |
19 public: | 20 public: |
20 MediaDevicesSelectionHandler(); | 21 explicit MediaDevicesSelectionHandler(Profile* profile); |
21 ~MediaDevicesSelectionHandler() override; | 22 ~MediaDevicesSelectionHandler() override; |
22 | 23 |
23 // OptionsPageUIHandler implementation. | 24 // SettingsPageUIHandler: |
24 void GetLocalizedValues(base::DictionaryValue* values) override; | 25 void OnJavascriptAllowed() override; |
25 void InitializePage() override; | 26 void OnJavascriptDisallowed() override; |
26 void RegisterMessages() override; | 27 void RegisterMessages() override; |
27 | 28 |
28 // MediaCaptureDevicesDispatcher::Observer implementation. | 29 // MediaCaptureDevicesDispatcher::Observer: |
29 void OnUpdateAudioDevices( | 30 void OnUpdateAudioDevices( |
30 const content::MediaStreamDevices& devices) override; | 31 const content::MediaStreamDevices& devices) override; |
31 void OnUpdateVideoDevices( | 32 void OnUpdateVideoDevices( |
32 const content::MediaStreamDevices& devices) override; | 33 const content::MediaStreamDevices& devices) override; |
33 | 34 |
34 private: | 35 private: |
35 enum DeviceType { | 36 enum DeviceType { |
36 AUDIO, | 37 AUDIO, |
37 VIDEO, | 38 VIDEO, |
38 }; | 39 }; |
39 | 40 |
| 41 // Fetches the list of default capture devices. |
| 42 void GetDefaultCaptureDevices(const base::ListValue* args); |
| 43 |
40 // Sets the default audio/video capture device for media. |args| includes the | 44 // Sets the default audio/video capture device for media. |args| includes the |
41 // media type (kAuudio/kVideo) and the unique id of the new default device | 45 // media type (kAuudio/kVideo) and the unique id of the new default device |
42 // that the user has chosen. | 46 // that the user has chosen. |
43 void SetDefaultCaptureDevice(const base::ListValue* args); | 47 void SetDefaultCaptureDevice(const base::ListValue* args); |
44 | 48 |
45 // Helpers methods to update the device menus. | 49 // Helpers methods to update the device menus. |
46 void UpdateDevicesMenuForType(DeviceType type); | 50 void UpdateDevicesMenuForType(DeviceType type); |
47 void UpdateDevicesMenu(DeviceType type, | 51 void UpdateDevicesMenu(DeviceType type, |
48 const content::MediaStreamDevices& devices); | 52 const content::MediaStreamDevices& devices); |
49 | 53 |
| 54 Profile* profile_; // Weak pointer. |
| 55 |
| 56 ScopedObserver<MediaCaptureDevicesDispatcher, |
| 57 MediaCaptureDevicesDispatcher::Observer> observer_; |
| 58 |
50 DISALLOW_COPY_AND_ASSIGN(MediaDevicesSelectionHandler); | 59 DISALLOW_COPY_AND_ASSIGN(MediaDevicesSelectionHandler); |
51 }; | 60 }; |
52 | 61 |
53 } // namespace options | 62 } // namespace settings |
54 | 63 |
55 #endif // CHROME_BROWSER_UI_WEBUI_OPTIONS_MEDIA_DEVICES_SELECTION_HANDLER_H_ | 64 #endif // CHROME_BROWSER_UI_WEBUI_SETTINGS_SETTINGS_MEDIA_DEVICES_SELECTION_HAN
DLER_H_ |
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