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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_DBUS_CRAS_AUDIO_CLIENT_STUB_IMPL_H_ | 5 #ifndef CHROMEOS_DBUS_CRAS_AUDIO_CLIENT_STUB_IMPL_H_ |
6 #define CHROMEOS_DBUS_CRAS_AUDIO_CLIENT_STUB_IMPL_H_ | 6 #define CHROMEOS_DBUS_CRAS_AUDIO_CLIENT_STUB_IMPL_H_ |
7 | 7 |
| 8 #include "chromeos/chromeos_export.h" |
8 #include "chromeos/dbus/cras_audio_client.h" | 9 #include "chromeos/dbus/cras_audio_client.h" |
9 | 10 |
10 namespace chromeos { | 11 namespace chromeos { |
11 | 12 |
12 class CrasAudioHandlerTest; | 13 class CrasAudioHandlerTest; |
13 | 14 |
14 // The CrasAudioClient implementation used on Linux desktop. | 15 // The CrasAudioClient implementation used on Linux desktop. |
15 class CrasAudioClientStubImpl : public CrasAudioClient { | 16 class CHROMEOS_EXPORT CrasAudioClientStubImpl : public CrasAudioClient { |
16 public: | 17 public: |
17 CrasAudioClientStubImpl(); | 18 CrasAudioClientStubImpl(); |
18 virtual ~CrasAudioClientStubImpl(); | 19 virtual ~CrasAudioClientStubImpl(); |
19 | 20 |
20 // CrasAudioClient overrides | 21 // CrasAudioClient overrides: |
21 virtual void Init(dbus::Bus* bus) OVERRIDE; | 22 virtual void Init(dbus::Bus* bus) OVERRIDE; |
22 virtual void AddObserver(Observer* observer) OVERRIDE; | 23 virtual void AddObserver(Observer* observer) OVERRIDE; |
23 virtual void RemoveObserver(Observer* observer) OVERRIDE; | 24 virtual void RemoveObserver(Observer* observer) OVERRIDE; |
24 virtual bool HasObserver(Observer* observer) OVERRIDE; | 25 virtual bool HasObserver(Observer* observer) OVERRIDE; |
25 virtual void GetVolumeState(const GetVolumeStateCallback& callback) OVERRIDE; | 26 virtual void GetVolumeState(const GetVolumeStateCallback& callback) OVERRIDE; |
26 virtual void GetNodes(const GetNodesCallback& callback, | 27 virtual void GetNodes(const GetNodesCallback& callback, |
27 const ErrorCallback& error_callback) OVERRIDE; | 28 const ErrorCallback& error_callback) OVERRIDE; |
28 virtual void SetOutputNodeVolume(uint64 node_id, int32 volume) OVERRIDE; | 29 virtual void SetOutputNodeVolume(uint64 node_id, int32 volume) OVERRIDE; |
29 virtual void SetOutputUserMute(bool mute_on) OVERRIDE; | 30 virtual void SetOutputUserMute(bool mute_on) OVERRIDE; |
30 virtual void SetInputNodeGain(uint64 node_id, int32 gain) OVERRIDE; | 31 virtual void SetInputNodeGain(uint64 node_id, int32 gain) OVERRIDE; |
31 virtual void SetInputMute(bool mute_on) OVERRIDE; | 32 virtual void SetInputMute(bool mute_on) OVERRIDE; |
32 virtual void SetActiveOutputNode(uint64 node_id) OVERRIDE; | 33 virtual void SetActiveOutputNode(uint64 node_id) OVERRIDE; |
33 virtual void SetActiveInputNode(uint64 node_id) OVERRIDE; | 34 virtual void SetActiveInputNode(uint64 node_id) OVERRIDE; |
34 virtual void AddActiveInputNode(uint64 node_id) OVERRIDE; | 35 virtual void AddActiveInputNode(uint64 node_id) OVERRIDE; |
35 virtual void RemoveActiveInputNode(uint64 node_id) OVERRIDE; | 36 virtual void RemoveActiveInputNode(uint64 node_id) OVERRIDE; |
36 virtual void AddActiveOutputNode(uint64 node_id) OVERRIDE; | 37 virtual void AddActiveOutputNode(uint64 node_id) OVERRIDE; |
37 virtual void RemoveActiveOutputNode(uint64 node_id) OVERRIDE; | 38 virtual void RemoveActiveOutputNode(uint64 node_id) OVERRIDE; |
38 | 39 |
39 protected: | 40 // Updates |node_list_| to contain |audio_nodes|. |
40 // Helper functions for testing | 41 void SetAudioNodesForTesting(const AudioNodeList& audio_nodes); |
41 virtual void SetAudioDevices(const AudioNodeList& audio_nodes); | 42 |
42 virtual void ChangeAudioNodes(const AudioNodeList& new_nodes); | 43 // Calls SetAudioNodesForTesting() and additionally notifies |observers_|. |
| 44 void SetAudioNodesAndNotifyObserversForTesting( |
| 45 const AudioNodeList& new_nodes); |
43 | 46 |
44 private: | 47 private: |
45 friend class CrasAudioHandlerTest; | |
46 | |
47 VolumeState volume_state_; | 48 VolumeState volume_state_; |
48 AudioNodeList node_list_; | 49 AudioNodeList node_list_; |
49 uint64 active_input_node_id_; | 50 uint64 active_input_node_id_; |
50 uint64 active_output_node_id_; | 51 uint64 active_output_node_id_; |
51 ObserverList<Observer> observers_; | 52 ObserverList<Observer> observers_; |
52 | 53 |
53 DISALLOW_COPY_AND_ASSIGN(CrasAudioClientStubImpl); | 54 DISALLOW_COPY_AND_ASSIGN(CrasAudioClientStubImpl); |
54 }; | 55 }; |
55 | 56 |
56 } // namespace chromeos | 57 } // namespace chromeos |
57 | 58 |
58 #endif // CHROMEOS_DBUS_CRAS_AUDIO_CLIENT_STUB_IMPL_H_ | 59 #endif // CHROMEOS_DBUS_CRAS_AUDIO_CLIENT_STUB_IMPL_H_ |
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