130 lines
4.2 KiB
C++
130 lines
4.2 KiB
C++
/**
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* Copyright 2013 Albert Vaca <albertvaka@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License or (at your option) version 3 or any later version
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* accepted by the membership of KDE e.V. (or its successor approved
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* by the membership of KDE e.V.), which shall act as a proxy
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* defined in Section 14 of version 3 of the license.
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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
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* GNU 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. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "mpriscontrolpackageinterface.h"
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#include <QDebug>
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#include <QDBusConnection>
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#include <QDBusInterface>
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#include <qdbusconnectioninterface.h>
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#include <QDBusReply>
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#include <QDBusMessage>
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MprisControlPackageInterface::MprisControlPackageInterface()
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{
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//Detect new interfaces
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connect(QDBusConnection::sessionBus().interface(), SIGNAL(serviceOwnerChanged(QString,QString,QString)),
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this, SLOT(serviceOwnerChanged(QString,QString,QString)));
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//Add existing interfaces
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QStringList interfaces = QDBusConnection::sessionBus().interface()->registeredServiceNames().value();
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Q_FOREACH (const QString& iface, interfaces) {
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if (iface.startsWith("org.mpris.MediaPlayer2")) {
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addPlayer(iface);
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}
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}
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}
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void MprisControlPackageInterface::serviceOwnerChanged(const QString &name,
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const QString &oldOwner,
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const QString &newOwner)
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{
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Q_UNUSED(oldOwner);
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if (name.startsWith("org.mpris.MediaPlayer2")) {
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qDebug() << "Something registered in bus" << name << oldOwner << newOwner;
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if (oldOwner.isEmpty()) {
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addPlayer(name);
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} else if (newOwner.isEmpty()) {
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removePlayer(name);
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}
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}
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}
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void MprisControlPackageInterface::addPlayer(const QString& ifaceName)
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{
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QDBusInterface interface(ifaceName, "/org/mpris/MediaPlayer2", "org.mpris.MediaPlayer2");
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//TODO: Make this async
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QString identity = interface.property("Identity").toString();
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playerList[identity] = ifaceName;
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qDebug() << "addPlayer" << ifaceName << identity;
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sendPlayerList();
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}
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void MprisControlPackageInterface::removePlayer(const QString& ifaceName)
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{
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playerList.remove(playerList.key(ifaceName));
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sendPlayerList();
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}
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void MprisControlPackageInterface::sendPlayerList()
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{
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NetworkPackage np(PACKAGE_TYPE_MPRIS);
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np.set("playerList",playerList.keys());
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sendPackage(np);
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}
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bool MprisControlPackageInterface::receivePackage (const Device& device, const NetworkPackage& np)
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{
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Q_UNUSED(device);
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if (np.type() != PACKAGE_TYPE_MPRIS) return false;
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QString player = np.get<QString>("player");
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if (!playerList.contains(player)) {
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sendPlayerList();
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return true;
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}
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QDBusInterface mprisInterface(playerList[player], "/org/mpris/MediaPlayer2", "org.mpris.MediaPlayer2.Player");
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if (np.get<bool>("requestPlayerList")) {
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sendPlayerList();
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}
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QString action = np.get<QString>("action");
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if (!action.isEmpty()) {
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qDebug() << "Calling action" << action << "in" << playerList[player];
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mprisInterface.call(action);
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sendNowPlaying(mprisInterface);
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} else if (np.get<bool>("requestNowPlaying")) {
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sendNowPlaying(mprisInterface);
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}
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return true;
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}
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void MprisControlPackageInterface::sendNowPlaying(const QDBusInterface& mprisInterface)
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{
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QVariantMap nowPlayingMap = mprisInterface.property("Metadata").toMap();
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QString nowPlaying = nowPlayingMap["xesam:title"].toString();
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if (nowPlayingMap.contains("xesam:artist")) {
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nowPlaying = nowPlayingMap["xesam:artist"].toString() + " - " + nowPlaying;
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}
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NetworkPackage np(PACKAGE_TYPE_MPRIS);
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np.set("nowPlaying",nowPlaying);
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sendPackage(np);
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}
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