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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/dbus/cras_audio_client_stub_impl.h"
namespace chromeos {
CrasAudioClientStubImpl::CrasAudioClientStubImpl()
: active_input_node_id_(0),
active_output_node_id_(0) {
}
CrasAudioClientStubImpl::~CrasAudioClientStubImpl() {
}
void CrasAudioClientStubImpl::Init(dbus::Bus* bus) {
VLOG(1) << "CrasAudioClientStubImpl is created";
// Fake audio output nodes.
AudioNode node_1;
node_1.is_input = false;
node_1.id = 10001;
node_1.device_name = "Fake Speaker";
node_1.type = "INTERNAL_SPEAKER";
node_1.name = "Speaker";
node_list_.push_back(node_1);
AudioNode node_2;
node_2.is_input = false;
node_2.id = 10002;
node_2.device_name = "Fake Headphone";
node_2.type = "HEADPHONE";
node_2.name = "Headphone";
node_list_.push_back(node_2);
AudioNode node_3;
node_3.is_input = false;
node_3.id = 10003;
node_3.device_name = "Fake Bluetooth Headphone";
node_3.type = "BLUETOOTH";
node_3.name = "Headphone";
node_list_.push_back(node_3);
// Fake audio input ndoes
AudioNode node_4;
node_4.is_input = true;
node_4.id = 10004;
node_4.device_name = "Fake Internal Mic";
node_4.type = "INTERNAL_MIC";
node_4.name = "Internal Mic";
node_list_.push_back(node_4);
AudioNode node_5;
node_5.is_input = true;
node_5.id = 10005;
node_5.device_name = "Fake USB Mic";
node_5.type = "USB";
node_5.name = "Mic";
node_list_.push_back(node_5);
}
void CrasAudioClientStubImpl::AddObserver(Observer* observer) {
observers_.AddObserver(observer);
}
void CrasAudioClientStubImpl::RemoveObserver(Observer* observer) {
observers_.RemoveObserver(observer);
}
bool CrasAudioClientStubImpl::HasObserver(Observer* observer) {
return observers_.HasObserver(observer);
}
void CrasAudioClientStubImpl::GetVolumeState(
const GetVolumeStateCallback& callback) {
callback.Run(volume_state_, true);
}
void CrasAudioClientStubImpl::GetNodes(const GetNodesCallback& callback,
const ErrorCallback& error_callback) {
callback.Run(node_list_, true);
}
void CrasAudioClientStubImpl::SetOutputNodeVolume(uint64 node_id,
int32 volume) {
}
void CrasAudioClientStubImpl::SetOutputUserMute(bool mute_on) {
volume_state_.output_user_mute = mute_on;
FOR_EACH_OBSERVER(Observer,
observers_,
OutputMuteChanged(volume_state_.output_user_mute));
}
void CrasAudioClientStubImpl::SetInputNodeGain(uint64 node_id,
int32 input_gain) {
}
void CrasAudioClientStubImpl::SetInputMute(bool mute_on) {
volume_state_.input_mute = mute_on;
FOR_EACH_OBSERVER(Observer,
observers_,
InputMuteChanged(volume_state_.input_mute));
}
void CrasAudioClientStubImpl::SetActiveOutputNode(uint64 node_id) {
if (active_output_node_id_ == node_id)
return;
for (size_t i = 0; i < node_list_.size(); ++i) {
if (node_list_[i].id == active_output_node_id_)
node_list_[i].active = false;
else if (node_list_[i].id == node_id)
node_list_[i].active = true;
}
active_output_node_id_ = node_id;
FOR_EACH_OBSERVER(Observer,
observers_,
ActiveOutputNodeChanged(node_id));
}
void CrasAudioClientStubImpl::SetActiveInputNode(uint64 node_id) {
if (active_input_node_id_ == node_id)
return;
for (size_t i = 0; i < node_list_.size(); ++i) {
if (node_list_[i].id == active_input_node_id_)
node_list_[i].active = false;
else if (node_list_[i].id == node_id)
node_list_[i].active = true;
}
active_input_node_id_ = node_id;
FOR_EACH_OBSERVER(Observer,
observers_,
ActiveInputNodeChanged(node_id));
}
void CrasAudioClientStubImpl::AddActiveInputNode(uint64 node_id) {
for (size_t i = 0; i < node_list_.size(); ++i) {
if (node_list_[i].id == node_id)
node_list_[i].active = true;
}
}
void CrasAudioClientStubImpl::RemoveActiveInputNode(uint64 node_id) {
for (size_t i = 0; i < node_list_.size(); ++i) {
if (node_list_[i].id == node_id)
node_list_[i].active = false;
}
}
void CrasAudioClientStubImpl::SwapLeftRight(uint64 node_id, bool swap) {
}
void CrasAudioClientStubImpl::AddActiveOutputNode(uint64 node_id) {
for (size_t i = 0; i < node_list_.size(); ++i) {
if (node_list_[i].id == node_id)
node_list_[i].active = true;
}
}
void CrasAudioClientStubImpl::RemoveActiveOutputNode(uint64 node_id) {
for (size_t i = 0; i < node_list_.size(); ++i) {
if (node_list_[i].id == node_id)
node_list_[i].active = false;
}
}
void CrasAudioClientStubImpl::SetAudioNodesForTesting(
const AudioNodeList& audio_nodes) {
node_list_ = audio_nodes;
}
void CrasAudioClientStubImpl::SetAudioNodesAndNotifyObserversForTesting(
const AudioNodeList& new_nodes) {
SetAudioNodesForTesting(new_nodes);
FOR_EACH_OBSERVER(Observer, observers_, NodesChanged());
}
} // namespace chromeos
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