140 lines
3.6 KiB
C++
140 lines
3.6 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2018 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 "mediakeys.h"
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#ifdef QT_QTDBUS_FOUND
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#include "dbus/gnomemediakeys.h"
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#endif
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#ifdef CANTATA_USE_QXT_MEDIAKEYS
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#include "qxtmediakeys.h"
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#endif
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#include "multimediakeysinterface.h"
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#include "stdactions.h"
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#include "support/globalstatic.h"
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#include <QDebug>
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static bool debugIsEnabled=false;
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#define DBUG if (debugIsEnabled) qWarning() << "MediaKeys" << __FUNCTION__
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void MediaKeys::enableDebug()
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{
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debugIsEnabled=true;
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}
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GLOBAL_STATIC(MediaKeys, instance)
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MediaKeys::MediaKeys()
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{
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#ifdef QT_QTDBUS_FOUND
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gnome=nullptr;
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#endif
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#ifdef CANTATA_USE_QXT_MEDIAKEYS
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qxt=0;
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#endif
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}
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MediaKeys::~MediaKeys()
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{
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#ifdef CANTATA_USE_QXT_MEDIAKEYS
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if (qxt) {
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delete qxt;
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}
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#endif
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#ifdef QT_QTDBUS_FOUND
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if (gnome) {
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delete gnome;
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}
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#endif
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}
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void MediaKeys::start()
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{
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#ifdef QT_QTDBUS_FOUND
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gnome=new GnomeMediaKeys(nullptr);
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if (activate(gnome)) {
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DBUG << "Using Gnome";
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return;
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}
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DBUG << "Gnome failed";
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gnome->deleteLater();
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gnome=nullptr;
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#endif
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#ifdef CANTATA_USE_QXT_MEDIAKEYS
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qxt=new QxtMediaKeys(0);
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if (activate(qxt)) {
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DBUG << "Using Qxt";
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return;
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}
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DBUG << "Qxt failed";
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qxt->deleteLater();
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qxt=0;
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#endif
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DBUG << "None";
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}
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void MediaKeys::stop()
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{
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#ifdef QT_QTDBUS_FOUND
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if (gnome) {
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deactivate(gnome);
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gnome->deleteLater();
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gnome=nullptr;
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}
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#endif
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#ifdef CANTATA_USE_QXT_MEDIAKEYS
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if (qxt) {
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deactivate(qxt);
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qxt->deleteLater();
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qxt=0;
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}
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#endif
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}
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bool MediaKeys::activate(MultiMediaKeysInterface *iface)
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{
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if (!iface) {
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return false;
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}
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if (iface->activate()) {
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QObject::connect(iface, SIGNAL(playPause()), StdActions::self()->playPauseTrackAction, SIGNAL(triggered()));
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QObject::connect(iface, SIGNAL(stop()), StdActions::self()->stopPlaybackAction, SIGNAL(triggered()));
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QObject::connect(iface, SIGNAL(next()), StdActions::self()->nextTrackAction, SIGNAL(triggered()));
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QObject::connect(iface, SIGNAL(previous()), StdActions::self()->prevTrackAction, SIGNAL(triggered()));
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return true;
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}
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return false;
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}
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void MediaKeys::deactivate(MultiMediaKeysInterface *iface)
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{
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if (!iface) {
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return;
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}
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QObject::disconnect(iface, SIGNAL(playPause()), StdActions::self()->playPauseTrackAction, SIGNAL(triggered()));
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QObject::disconnect(iface, SIGNAL(stop()), StdActions::self()->stopPlaybackAction, SIGNAL(triggered()));
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QObject::disconnect(iface, SIGNAL(next()), StdActions::self()->nextTrackAction, SIGNAL(triggered()));
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QObject::disconnect(iface, SIGNAL(previous()), StdActions::self()->prevTrackAction, SIGNAL(triggered()));
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iface->deactivate();
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}
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