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lxqt-panel-packaging/plugin-volume/lxqtvolumeconfiguration.cpp

156 lines
5.7 KiB

/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* LXDE-Qt - a lightweight, Qt based, desktop toolset
* http://razor-qt.org
*
* Copyright: 2010-2011 Razor team
* Authors:
* Alexander Sokoloff <sokoloff.a@gmail.com>
*
* This program or library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#include "lxqtvolumeconfiguration.h"
#include "ui_lxqtvolumeconfiguration.h"
#include "audiodevice.h"
#include <QComboBox>
#include <QDebug>
LXQtVolumeConfiguration::LXQtVolumeConfiguration(PluginSettings *settings, QWidget *parent) :
LXQtPanelPluginConfigDialog(settings, parent),
ui(new Ui::LXQtVolumeConfiguration)
{
ui->setupUi(this);
loadSettings();
connect(ui->ossRadioButton, SIGNAL(toggled(bool)), this, SLOT(audioEngineChanged(bool)));
connect(ui->devAddedCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(sinkSelectionChanged(int)));
connect(ui->buttons, SIGNAL(clicked(QAbstractButton*)), this, SLOT(dialogButtonsAction(QAbstractButton*)));
connect(ui->showOnClickCheckBox, SIGNAL(toggled(bool)), this, SLOT(showOnClickedChanged(bool)));
connect(ui->muteOnMiddleClickCheckBox, SIGNAL(toggled(bool)), this, SLOT(muteOnMiddleClickChanged(bool)));
connect(ui->mixerLineEdit, SIGNAL(textChanged(QString)), this, SLOT(mixerLineEditChanged(QString)));
connect(ui->stepSpinBox, SIGNAL(valueChanged(int)), this, SLOT(stepSpinBoxChanged(int)));
connect(ui->ignoreMaxVolumeCheckBox, SIGNAL(toggled(bool)), this, SLOT(ignoreMaxVolumeCheckBoxChanged(bool)));
// currently, this option is only supported by the pulse audio backend
if(!ui->pulseAudioRadioButton->isChecked())
ui->ignoreMaxVolumeCheckBox->setEnabled(false);
#ifdef USE_PULSEAUDIO
connect(ui->pulseAudioRadioButton, SIGNAL(toggled(bool)), this, SLOT(audioEngineChanged(bool)));
#else
ui->pulseAudioRadioButton->setVisible(false);
#endif
#ifdef USE_ALSA
connect(ui->alsaRadioButton, SIGNAL(toggled(bool)), this, SLOT(audioEngineChanged(bool)));
#else
ui->alsaRadioButton->setVisible(false);
#endif
}
LXQtVolumeConfiguration::~LXQtVolumeConfiguration()
{
delete ui;
}
void LXQtVolumeConfiguration::setSinkList(const QList<AudioDevice *> sinks)
{
// preserve the current index, as we change the list
int tmp_index = settings().value(SETTINGS_DEVICE, SETTINGS_DEFAULT_DEVICE).toInt();
const bool old_block = ui->devAddedCombo->blockSignals(true);
ui->devAddedCombo->clear();
foreach (const AudioDevice *dev, sinks) {
ui->devAddedCombo->addItem(dev->description(), dev->index());
}
ui->devAddedCombo->setCurrentIndex(tmp_index);
ui->devAddedCombo->blockSignals(old_block);
}
void LXQtVolumeConfiguration::audioEngineChanged(bool checked)
{
if (!checked)
return;
bool canIgnoreMaxVolume = false;
if (ui->pulseAudioRadioButton->isChecked())
{
settings().setValue(SETTINGS_AUDIO_ENGINE, "PulseAudio");
canIgnoreMaxVolume = true;
}
else if(ui->alsaRadioButton->isChecked())
settings().setValue(SETTINGS_AUDIO_ENGINE, "Alsa");
else
settings().setValue(SETTINGS_AUDIO_ENGINE, "Oss");
ui->ignoreMaxVolumeCheckBox->setEnabled(canIgnoreMaxVolume);
}
void LXQtVolumeConfiguration::sinkSelectionChanged(int index)
{
settings().setValue(SETTINGS_DEVICE, index >= 0 ? index : 0);
}
void LXQtVolumeConfiguration::showOnClickedChanged(bool state)
{
settings().setValue(SETTINGS_SHOW_ON_LEFTCLICK, state);
}
void LXQtVolumeConfiguration::muteOnMiddleClickChanged(bool state)
{
settings().setValue(SETTINGS_MUTE_ON_MIDDLECLICK, state);
}
void LXQtVolumeConfiguration::mixerLineEditChanged(const QString &command)
{
settings().setValue(SETTINGS_MIXER_COMMAND, command);
}
void LXQtVolumeConfiguration::stepSpinBoxChanged(int step)
{
settings().setValue(SETTINGS_STEP, step);
}
void LXQtVolumeConfiguration::ignoreMaxVolumeCheckBoxChanged(bool state)
{
settings().setValue(SETTINGS_IGNORE_MAX_VOLUME, state);
}
void LXQtVolumeConfiguration::loadSettings()
{
QString engine = settings().value(SETTINGS_AUDIO_ENGINE, SETTINGS_DEFAULT_AUDIO_ENGINE).toString().toLower();
if (engine == "pulseaudio")
ui->pulseAudioRadioButton->setChecked(true);
else if (engine == "alsa")
ui->alsaRadioButton->setChecked(true);
else
ui->ossRadioButton->setChecked(true);
setComboboxIndexByData(ui->devAddedCombo, settings().value(SETTINGS_DEVICE, SETTINGS_DEFAULT_DEVICE), 1);
ui->showOnClickCheckBox->setChecked(settings().value(SETTINGS_SHOW_ON_LEFTCLICK, SETTINGS_DEFAULT_SHOW_ON_LEFTCLICK).toBool());
ui->muteOnMiddleClickCheckBox->setChecked(settings().value(SETTINGS_MUTE_ON_MIDDLECLICK, SETTINGS_DEFAULT_MUTE_ON_MIDDLECLICK).toBool());
ui->mixerLineEdit->setText(settings().value(SETTINGS_MIXER_COMMAND, SETTINGS_DEFAULT_MIXER_COMMAND).toString());
ui->stepSpinBox->setValue(settings().value(SETTINGS_STEP, SETTINGS_DEFAULT_STEP).toInt());
ui->ignoreMaxVolumeCheckBox->setChecked(settings().value(SETTINGS_IGNORE_MAX_VOLUME, SETTINGS_DEFAULT_IGNORE_MAX_VOLUME).toBool());
}