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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_ASH_COMPONENTS_AUDIO_AUDIO_DEVICES_PREF_HANDLER_STUB_H_
#define CHROMEOS_ASH_COMPONENTS_AUDIO_AUDIO_DEVICES_PREF_HANDLER_STUB_H_
#include <stdint.h>
#include <map>
#include "base/component_export.h"
#include "base/observer_list.h"
#include "chromeos/ash/components/audio/audio_devices_pref_handler.h"
namespace ash {
// Stub class for AudioDevicesPrefHandler, used for testing.
class COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_AUDIO)
AudioDevicesPrefHandlerStub : public AudioDevicesPrefHandler {
public:
struct DeviceState {
bool active;
bool activate_by_user;
};
using AudioDeviceMute = std::map<uint64_t, bool>;
using AudioDeviceVolumeGain = std::map<uint64_t, int>;
using AudioDeviceStateMap = std::map<uint64_t, DeviceState>;
using AudioDeviceUserPriority = std::map<uint64_t, int>;
using AudioDevicePreferenceSetMap = std::map<std::string, std::string>;
using MostRecentActivatedDeviceIdList = base::Value::List;
AudioDevicesPrefHandlerStub();
AudioDevicesPrefHandlerStub(const AudioDevicesPrefHandlerStub&) = delete;
AudioDevicesPrefHandlerStub& operator=(const AudioDevicesPrefHandlerStub&) =
delete;
// AudioDevicesPrefHandler:
double GetOutputVolumeValue(const AudioDevice* device) override;
double GetInputGainValue(const AudioDevice* device) override;
void SetVolumeGainValue(const AudioDevice& device, double value) override;
bool GetMuteValue(const AudioDevice& device) override;
void SetMuteValue(const AudioDevice& device, bool mute_on) override;
void SetDeviceActive(const AudioDevice& device,
bool active,
bool activate_by_user) override;
bool GetDeviceActive(const AudioDevice& device,
bool* active,
bool* activate_by_user) override;
void SetUserPriorityHigherThan(const AudioDevice& target,
const AudioDevice* base) override;
int32_t GetUserPriority(const AudioDevice& device) override;
void DropLeastRecentlySeenDevices(
const std::vector<AudioDevice>& connected_devices,
size_t keep_devices) override;
bool GetAudioOutputAllowedValue() const override;
void AddAudioPrefObserver(AudioPrefObserver* observer) override;
void RemoveAudioPrefObserver(AudioPrefObserver* observer) override;
bool GetVoiceIsolationState() const override;
void SetVoiceIsolationState(bool voice_isolation_state) override;
uint32_t GetVoiceIsolationPreferredEffect() const override;
void SetVoiceIsolationPreferredEffect(uint32_t effect) override;
bool GetNoiseCancellationState() override;
void SetNoiseCancellationState(bool noise_cancellation_state) override;
bool GetStyleTransferState() const override;
void SetStyleTransferState(bool style_transfer_state) override;
void SetAudioOutputAllowedValue(bool is_audio_output_allowed);
bool GetForceRespectUiGainsState() override;
void SetForceRespectUiGainsState(bool force_respect_ui_gains) override;
bool GetHfpMicSrState() override;
void SetHfpMicSrState(bool hfp_mic_sr_state) override;
bool GetSpatialAudioState() override;
void SetSpatialAudioState(bool spatial_audio) override;
const std::optional<uint64_t> GetPreferredDeviceFromPreferenceSet(
bool is_input,
const AudioDeviceList& devices) override;
void UpdateDevicePreferenceSet(const AudioDeviceList& devices,
const AudioDevice& preferred_device) override;
const base::Value::List& GetMostRecentActivatedDeviceIdList(
bool is_input) override;
void UpdateMostRecentActivatedDeviceIdList(
const AudioDevice& device) override;
const AudioDevicePreferenceSetMap& GetDevicePreferenceSetMap();
protected:
~AudioDevicesPrefHandlerStub() override;
private:
AudioDeviceMute audio_device_mute_map_;
AudioDeviceVolumeGain audio_device_volume_gain_map_;
AudioDeviceStateMap audio_device_state_map_;
AudioDeviceUserPriority user_priority_map_;
AudioDevicePreferenceSetMap device_preference_set_map_;
MostRecentActivatedDeviceIdList most_recent_activated_device_id_list;
base::ObserverList<AudioPrefObserver>::Unchecked observers_;
bool is_audio_output_allowed_ = true;
bool voice_isolation_state_ = false;
uint32_t voice_isolation_preferred_effect_ = 0;
bool force_respect_ui_gains_ = false;
bool hfp_mic_sr_ = false;
bool spatial_audio_ = false;
};
} // namespace ash
#endif // CHROMEOS_ASH_COMPONENTS_AUDIO_AUDIO_DEVICES_PREF_HANDLER_STUB_H_
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