195 lines
8.4 KiB
C++
195 lines
8.4 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2021 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "playbacksettings.h"
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#include "settings.h"
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#include "support/utils.h"
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#include "mpd-interface/mpdconnection.h"
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#include "support/icon.h"
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#include "widgets/basicitemdelegate.h"
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#include "support/messagebox.h"
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#include <QListWidget>
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#define REMOVE(w) \
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w->setVisible(false); \
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w->deleteLater(); \
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w=0;
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PlaybackSettings::PlaybackSettings(QWidget *p)
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: QWidget(p)
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{
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setupUi(this);
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stopFadeDuration->setRange(MPDConnection::MinFade, MPDConnection::MaxFade);
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stopFadeDuration->setSingleStep(100);
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outputsView->setItemDelegate(new BasicItemDelegate(outputsView));
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replayGain->addItem(tr("None"), QVariant("off"));
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replayGain->addItem(tr("Track"), QVariant("track"));
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replayGain->addItem(tr("Album"), QVariant("album"));
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replayGain->addItem(tr("Auto"), QVariant("auto"));
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connect(MPDConnection::self(), SIGNAL(replayGain(const QString &)), this, SLOT(replayGainSetting(const QString &)));
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connect(MPDConnection::self(), SIGNAL(outputsUpdated(const QList<Output> &)), this, SLOT(updateOutputs(const QList<Output> &)));
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connect(MPDConnection::self(), SIGNAL(stateChanged(bool)), this, SLOT(mpdConnectionStateChanged(bool)));
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connect(this, SIGNAL(enableOutput(quint32, bool)), MPDConnection::self(), SLOT(enableOutput(quint32, bool)));
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connect(this, SIGNAL(outputs()), MPDConnection::self(), SLOT(outputs()));
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connect(this, SIGNAL(setReplayGain(const QString &)), MPDConnection::self(), SLOT(setReplayGain(const QString &)));
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connect(this, SIGNAL(setCrossFade(int)), MPDConnection::self(), SLOT(setCrossFade(int)));
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connect(this, SIGNAL(getReplayGain()), MPDConnection::self(), SLOT(getReplayGain()));
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connect(aboutReplayGain, SIGNAL(leftClickedUrl()), SLOT(showAboutReplayGain()));
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int iconSize=Icon::dlgIconSize();
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messageIcon->setFixedSize(iconSize, iconSize);
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mpdConnectionStateChanged(MPDConnection::self()->isConnected());
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#if defined Q_OS_WIN || (defined Q_OS_MAC && !defined IOKIT_FOUND)
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REMOVE(inhibitSuspend)
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#endif
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outputsView->setVisible(outputsView->count()>1);
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outputsViewLabel->setVisible(outputsView->count()>1);
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#ifdef Q_OS_MAC
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expandingSpacer->changeSize(0, 0, QSizePolicy::Fixed, QSizePolicy::Fixed);
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#endif
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volumeStep->setToolTip(volumeStepLabel->toolTip());
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}
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void PlaybackSettings::load()
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{
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stopOnExit->setChecked(Settings::self()->stopOnExit());
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stopFadeDuration->setValue(Settings::self()->stopFadeDuration());
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#if (defined Q_OS_LINUX && defined QT_QTDBUS_FOUND) || (defined Q_OS_MAC && defined IOKIT_FOUND)
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inhibitSuspend->setChecked(Settings::self()->inhibitSuspend());
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#endif
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volumeStep->setValue(Settings::self()->volumeStep());
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crossfading->setValue(MPDStatus::self()->crossFade());
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if (MPDConnection::self()->isConnected()) {
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emit getReplayGain();
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emit outputs();
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applyReplayGain->setChecked(MPDConnection::self()->getDetails().applyReplayGain);
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}
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}
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void PlaybackSettings::save()
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{
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Settings::self()->saveStopOnExit(stopOnExit->isChecked());
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Settings::self()->saveStopFadeDuration(stopFadeDuration->value());
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#if (defined Q_OS_LINUX && defined QT_QTDBUS_FOUND) || (defined Q_OS_MAC && defined IOKIT_FOUND)
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Settings::self()->saveInhibitSuspend(inhibitSuspend->isChecked());
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#endif
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Settings::self()->saveVolumeStep(volumeStep->value());
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if (MPDConnection::self()->isConnected()) {
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int crossFade=crossfading->value();
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if (crossFade!=MPDStatus::self()->crossFade()) {
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emit setCrossFade(crossFade);
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}
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QString rg=replayGain->itemData(replayGain->currentIndex()).toString();
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if (rgSetting!=rg) {
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rgSetting=rg;
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emit setReplayGain(rg);
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}
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MPDConnectionDetails det=MPDConnection::self()->getDetails();
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if (det.applyReplayGain!=applyReplayGain->isChecked()) {
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det.applyReplayGain=applyReplayGain->isChecked();
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Settings::self()->saveConnectionDetails(det);
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}
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if (outputsView->isVisible()) {
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for (int i=0; i<outputsView->count(); ++i) {
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QListWidgetItem *item=outputsView->item(i);
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bool isEnabled=Qt::Checked==item->checkState();
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int id=item->data(Qt::UserRole).toInt();
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if (isEnabled && !enabledOutputs.contains(id)) {
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enabledOutputs.insert(id);
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emit enableOutput(id, isEnabled);
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} else if (!isEnabled && enabledOutputs.contains(id)) {
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enabledOutputs.remove(id);
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emit enableOutput(id, isEnabled);
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}
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}
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}
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}
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}
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void PlaybackSettings::replayGainSetting(const QString &rg)
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{
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rgSetting=rg;
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replayGain->setCurrentIndex(0);
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for(int i=0; i<replayGain->count(); ++i) {
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if (replayGain->itemData(i).toString()==rg){
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replayGain->setCurrentIndex(i);
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break;
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}
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}
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}
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void PlaybackSettings::updateOutputs(const QList<Output> &outputs)
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{
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outputsView->clear();
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enabledOutputs.clear();
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for (const Output &output: outputs) {
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QListWidgetItem *item=new QListWidgetItem(output.name, outputsView);
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item->setCheckState(output.enabled ? Qt::Checked : Qt::Unchecked);
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item->setData(Qt::UserRole, output.id);
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if (output.enabled) {
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enabledOutputs.insert(output.id);
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}
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}
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outputsView->setVisible(outputsView->count()>1);
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outputsViewLabel->setVisible(outputsView->count()>1);
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}
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void PlaybackSettings::mpdConnectionStateChanged(bool c)
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{
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bool rgSupported=c && MPDConnection::self()->replaygainSupported();
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outputsView->setEnabled(c);
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outputsViewLabel->setEnabled(c);
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crossfading->setEnabled(c);
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crossfadingLabel->setEnabled(c);
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replayGainLabel->setEnabled(rgSupported);
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replayGain->setEnabled(rgSupported);
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applyReplayGain->setChecked(MPDConnection::self()->getDetails().applyReplayGain);
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messageIcon->setPixmap(style()->standardIcon(c ? QStyle::SP_MessageBoxInformation : QStyle::SP_MessageBoxWarning).pixmap(messageIcon->minimumSize()));
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if (c) {
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messageLabel->setText(tr("<i>Connected to %1<br/>The entries below apply to the currently connected MPD collection.</i>")
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.arg(MPDConnection::self()->getDetails().description()));
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} else {
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messageLabel->setText(tr("<i>Not Connected!<br/>The entries below cannot be modified, as Cantata is not connected to MPD.</i>"));
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outputsView->clear();
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}
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}
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void PlaybackSettings::showAboutReplayGain()
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{
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MessageBox::information(this, tr("Replay Gain is a proposed standard published in 2001 to normalize the perceived loudness of computer "
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"audio formats such as MP3 and Ogg Vorbis. It works on a track/album basis, and is now supported in a "
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"growing number of players."
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"<br/><br/>The following ReplayGain settings may be used:<ul>"
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"<li><i>None</i> - No ReplayGain is applied.</li>"
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"<li><i>Track</i> - Volume will be adjusted using the track's ReplayGain tags.</li>"
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"<li><i>Album</i> - Volume will be adjusted using the albums's ReplayGain tags.</li>"
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"<li><i>Auto</i> - Volume will be adjusted using the track's ReplayGain tags if random play is activated, otherwise the album's tags will be used.</li>"
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"</ul>"));
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}
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#include "moc_playbacksettings.cpp"
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