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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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248 void HandleGetNodesError(const std::string& error_name, | 248 void HandleGetNodesError(const std::string& error_name, |
249 const std::string& error_msg); | 249 const std::string& error_msg); |
250 | 250 |
251 // Returns true if |device| is not found in audio_devices_. | 251 // Returns true if |device| is not found in audio_devices_. |
252 bool FoundNewDevice(const AudioDevice& device); | 252 bool FoundNewDevice(const AudioDevice& device); |
253 | 253 |
254 // Returns a sanitized AudioDevice from |node|. | 254 // Returns a sanitized AudioDevice from |node|. |
255 AudioDevice GetSanitizedAudioDevice(const AudioNode& node); | 255 AudioDevice GetSanitizedAudioDevice(const AudioNode& node); |
256 | 256 |
257 scoped_refptr<AudioDevicesPrefHandler> audio_pref_handler_; | 257 scoped_refptr<AudioDevicesPrefHandler> audio_pref_handler_; |
258 base::WeakPtrFactory<CrasAudioHandler> weak_ptr_factory_; | |
259 ObserverList<AudioObserver> observers_; | 258 ObserverList<AudioObserver> observers_; |
260 | 259 |
261 // Audio data and state. | 260 // Audio data and state. |
262 AudioDeviceMap audio_devices_; | 261 AudioDeviceMap audio_devices_; |
263 | 262 |
264 AudioDevicePriorityQueue input_devices_pq_; | 263 AudioDevicePriorityQueue input_devices_pq_; |
265 AudioDevicePriorityQueue output_devices_pq_; | 264 AudioDevicePriorityQueue output_devices_pq_; |
266 | 265 |
267 bool output_mute_on_; | 266 bool output_mute_on_; |
268 bool input_mute_on_; | 267 bool input_mute_on_; |
269 int output_volume_; | 268 int output_volume_; |
270 int input_gain_; | 269 int input_gain_; |
271 uint64 active_output_node_id_; | 270 uint64 active_output_node_id_; |
272 uint64 active_input_node_id_; | 271 uint64 active_input_node_id_; |
273 bool has_alternative_input_; | 272 bool has_alternative_input_; |
274 bool has_alternative_output_; | 273 bool has_alternative_output_; |
275 | 274 |
276 bool output_mute_locked_; | 275 bool output_mute_locked_; |
277 bool input_mute_locked_; | 276 bool input_mute_locked_; |
278 | 277 |
279 // Failures are not logged at startup, since CRAS may not be running yet. | 278 // Failures are not logged at startup, since CRAS may not be running yet. |
280 bool log_errors_; | 279 bool log_errors_; |
281 | 280 |
| 281 base::WeakPtrFactory<CrasAudioHandler> weak_ptr_factory_; |
| 282 |
282 DISALLOW_COPY_AND_ASSIGN(CrasAudioHandler); | 283 DISALLOW_COPY_AND_ASSIGN(CrasAudioHandler); |
283 }; | 284 }; |
284 | 285 |
285 } // namespace chromeos | 286 } // namespace chromeos |
286 | 287 |
287 #endif // CHROMEOS_AUDIO_CRAS_AUDIO_HANDLER_H_ | 288 #endif // CHROMEOS_AUDIO_CRAS_AUDIO_HANDLER_H_ |
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