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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 CHROMEOS_AUDIO_CRAS_AUDIO_HANDLER_H_ | 5 #ifndef CHROMEOS_AUDIO_CRAS_AUDIO_HANDLER_H_ |
| 6 #define CHROMEOS_AUDIO_CRAS_AUDIO_HANDLER_H_ | 6 #define CHROMEOS_AUDIO_CRAS_AUDIO_HANDLER_H_ |
| 7 | 7 |
| 8 #include <queue> | 8 #include <queue> |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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| 195 | 195 |
| 196 protected: | 196 protected: |
| 197 explicit CrasAudioHandler( | 197 explicit CrasAudioHandler( |
| 198 scoped_refptr<AudioDevicesPrefHandler> audio_pref_handler); | 198 scoped_refptr<AudioDevicesPrefHandler> audio_pref_handler); |
| 199 virtual ~CrasAudioHandler(); | 199 virtual ~CrasAudioHandler(); |
| 200 | 200 |
| 201 private: | 201 private: |
| 202 friend class CrasAudioHandlerTest; | 202 friend class CrasAudioHandlerTest; |
| 203 | 203 |
| 204 // CrasAudioClient::Observer overrides. | 204 // CrasAudioClient::Observer overrides. |
| 205 virtual void AudioClientRestarted() OVERRIDE; | 205 virtual void AudioClientRestarted() override; |
| 206 virtual void NodesChanged() OVERRIDE; | 206 virtual void NodesChanged() override; |
| 207 virtual void ActiveOutputNodeChanged(uint64 node_id) OVERRIDE; | 207 virtual void ActiveOutputNodeChanged(uint64 node_id) override; |
| 208 virtual void ActiveInputNodeChanged(uint64 node_id) OVERRIDE; | 208 virtual void ActiveInputNodeChanged(uint64 node_id) override; |
| 209 | 209 |
| 210 // AudioPrefObserver overrides. | 210 // AudioPrefObserver overrides. |
| 211 virtual void OnAudioPolicyPrefChanged() OVERRIDE; | 211 virtual void OnAudioPolicyPrefChanged() override; |
| 212 | 212 |
| 213 // SessionManagerClient::Observer overrides. | 213 // SessionManagerClient::Observer overrides. |
| 214 virtual void EmitLoginPromptVisibleCalled() OVERRIDE; | 214 virtual void EmitLoginPromptVisibleCalled() override; |
| 215 | 215 |
| 216 // Sets the active audio output/input node to the node with |node_id|. | 216 // Sets the active audio output/input node to the node with |node_id|. |
| 217 void SetActiveOutputNode(uint64 node_id); | 217 void SetActiveOutputNode(uint64 node_id); |
| 218 void SetActiveInputNode(uint64 node_id); | 218 void SetActiveInputNode(uint64 node_id); |
| 219 | 219 |
| 220 // Sets up the audio device state based on audio policy and audio settings | 220 // Sets up the audio device state based on audio policy and audio settings |
| 221 // saved in prefs. | 221 // saved in prefs. |
| 222 void SetupAudioInputState(); | 222 void SetupAudioInputState(); |
| 223 void SetupAudioOutputState(); | 223 void SetupAudioOutputState(); |
| 224 | 224 |
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| 318 bool log_errors_; | 318 bool log_errors_; |
| 319 | 319 |
| 320 base::WeakPtrFactory<CrasAudioHandler> weak_ptr_factory_; | 320 base::WeakPtrFactory<CrasAudioHandler> weak_ptr_factory_; |
| 321 | 321 |
| 322 DISALLOW_COPY_AND_ASSIGN(CrasAudioHandler); | 322 DISALLOW_COPY_AND_ASSIGN(CrasAudioHandler); |
| 323 }; | 323 }; |
| 324 | 324 |
| 325 } // namespace chromeos | 325 } // namespace chromeos |
| 326 | 326 |
| 327 #endif // CHROMEOS_AUDIO_CRAS_AUDIO_HANDLER_H_ | 327 #endif // CHROMEOS_AUDIO_CRAS_AUDIO_HANDLER_H_ |
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