diff options
Diffstat (limited to 'src/plugins/General/mpris/mpris2/player2object.cpp')
| -rw-r--r-- | src/plugins/General/mpris/mpris2/player2object.cpp | 370 |
1 files changed, 370 insertions, 0 deletions
diff --git a/src/plugins/General/mpris/mpris2/player2object.cpp b/src/plugins/General/mpris/mpris2/player2object.cpp new file mode 100644 index 000000000..161153c68 --- /dev/null +++ b/src/plugins/General/mpris/mpris2/player2object.cpp @@ -0,0 +1,370 @@ +/*************************************************************************** + * Copyright (C) 2010 by Ilya Kotov * + * forkotov02@hotmail.ru * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#include <QFile> +#include <QDBusMetaType> +#include <QDBusArgument> +#include <QDBusMessage> +#include <QDBusConnection> +#include <qmmp/soundcore.h> +#include <qmmp/metadatamanager.h> +#include <qmmpui/mediaplayer.h> +#include <qmmpui/playlistmanager.h> +#include "player2object.h" + +Player2Object::Player2Object(QObject *parent) : QObject(parent) +{ + m_prev_item = 0; + m_previous_pos = 0; + m_core = SoundCore::instance(); + m_player = MediaPlayer::instance(); + m_pl_manager = m_player->playListManager(); + connect(m_core, SIGNAL(stateChanged (Qmmp::State)), SLOT(emitPropertiesChanged())); + connect(m_core, SIGNAL(metaDataChanged ()), SLOT(updateId())); + connect(m_core, SIGNAL(metaDataChanged ()), SLOT(emitPropertiesChanged())); + connect(m_core, SIGNAL(stateChanged (Qmmp::State)), SLOT(emitPropertiesChanged())); + connect(m_core, SIGNAL(stateChanged (Qmmp::State)), SLOT(checkState(Qmmp::State))); + connect(m_core, SIGNAL(volumeChanged(int,int)), SLOT(emitPropertiesChanged())); + connect(m_core, SIGNAL(elapsedChanged(qint64)), SLOT(checkSeeking(qint64))); + connect(m_pl_manager, SIGNAL(repeatableListChanged(bool)), SLOT(emitPropertiesChanged())); + connect(m_pl_manager, SIGNAL(shuffleChanged(bool)), SLOT(emitPropertiesChanged())); + connect(m_player, SIGNAL(repeatableChanged(bool)), SLOT(emitPropertiesChanged())); + syncProperties(); +} + +Player2Object::~Player2Object() +{} + +bool Player2Object::canControl() const +{ + return true; +} + +bool Player2Object::canGoNext() const +{ + return m_pl_manager->currentPlayList()->nextItem() != 0; +} + +bool Player2Object::canGoPrevious() const +{ + return m_pl_manager->currentPlayList()->currentRow() > 0; +} + +bool Player2Object::canPause() const +{ + return (m_core->state() == Qmmp::Paused || m_core->state() == Qmmp::Playing); +} +bool Player2Object::canPlay() const +{ + return m_pl_manager->currentPlayList()->count() != 0; +} + +bool Player2Object::canSeek() const +{ + return m_core->totalTime() > 0; +} + +QString Player2Object::loopStatus() const +{ + if(m_player->isRepeatable()) + return "Track"; + else if(m_pl_manager->isRepeatableList()) + return "Playlist"; + else + return "None"; +} + +void Player2Object::setLoopStatus(const QString &value) +{ + if(value == "Track") + { + m_player->setRepeatable(true); + } + else if(value == "Playlist") + { + m_pl_manager->setRepeatableList(true); + m_player->setRepeatable(false); + } + else + { + m_pl_manager->setRepeatableList(false); + m_player->setRepeatable(false); + } +} + +double Player2Object::maximumRate() const +{ + return 1.0; +} + +QVariantMap Player2Object::metadata() const +{ + PlayListItem *item = m_pl_manager->currentPlayList()->currentItem(); + if(!item || m_core->metaData(Qmmp::URL).isEmpty()) + return QVariantMap(); + QVariantMap map; + map["mpris:length"] = m_core->totalTime() * 1000; + if(!MetaDataManager::instance()->getCoverPath(m_core->metaData(Qmmp::URL)).isEmpty()) + map["mpris:artUrl"] = MetaDataManager::instance()->getCoverPath(m_core->metaData(Qmmp::URL)); + if(!m_core->metaData(Qmmp::ALBUM).isEmpty()) + map["xesam:album"] = m_core->metaData(Qmmp::ALBUM); + if(!m_core->metaData(Qmmp::ARTIST).isEmpty()) + map["xesam:artist"] = QStringList() << m_core->metaData(Qmmp::ARTIST); + if(!m_core->metaData(Qmmp::COMMENT).isEmpty()) + map["xseam:comment"] = QStringList() << m_core->metaData(Qmmp::COMMENT); + if(!m_core->metaData(Qmmp::COMPOSER).isEmpty()) + map["xesam:composer"] = QStringList() << m_core->metaData(Qmmp::COMPOSER); + if(!m_core->metaData(Qmmp::DISCNUMBER).isEmpty()) + map["xesam:discNumber"] = m_core->metaData(Qmmp::DISCNUMBER).toInt(); + if(!m_core->metaData(Qmmp::GENRE).isEmpty()) + map["xesam:genre"] = QStringList() << m_core->metaData(Qmmp::GENRE); + if(!m_core->metaData(Qmmp::TITLE).isEmpty()) + map["xesam:title"] = QStringList() << m_core->metaData(Qmmp::TITLE); + if(!m_core->metaData(Qmmp::TRACK).isEmpty()) + map["xesam:trackNumber"] = m_core->metaData(Qmmp::TRACK); + map["mpris:trackid"] = m_trackID; + map["xesam:url"] = m_core->metaData(Qmmp::URL); + return map; +} + +double Player2Object::minimumRate() const +{ + return 1.0; +} + +QString Player2Object::playbackStatus() const +{ + if(m_core->state() == Qmmp::Playing) + return "Playing"; + else if (m_core->state() == Qmmp::Paused) + return "Paused"; + return "Stopped"; +} + +qlonglong Player2Object::position() const +{ + return m_core->elapsed() * 1000; +} + +double Player2Object::rate() const +{ + return 1.0; +} + +void Player2Object::setRate(double value) +{ + Q_UNUSED(value) +} + +bool Player2Object::shuffle() const +{ + return m_pl_manager->isShuffle(); +} + +void Player2Object::setShuffle(bool value) +{ + m_pl_manager->setShuffle(value); +} + +double Player2Object::volume() const +{ + return qMax(m_core->leftVolume(), m_core->rightVolume())/100.0; +} + +void Player2Object::Player2Object::setVolume(double value) +{ + value = qBound(0.0, value ,1.0); + int balance = (volume() > 0) ? (m_core->rightVolume() - m_core->leftVolume())/volume() : 0; + m_core->setVolume(value*100 - qMax(balance,0)*value, + value*100 + qMin(balance,0)*value); +} + +void Player2Object::Next() +{ + m_player->next(); +} + +void Player2Object::OpenUri(const QString &in0) +{ + QString path = in0; + if(in0.startsWith("file://")) + { + path = QUrl(in0).toLocalFile (); + if(!QFile::exists(path)) + return; //error + } + if(!m_pl_manager->currentPlayList()->isLoaderRunning()) + { + m_pl_manager->selectPlayList(m_pl_manager->currentPlayList()); + connect(m_pl_manager->currentPlayList(), SIGNAL(itemAdded(PlayListItem*)), + SLOT(playItem(PlayListItem*))); + connect(m_pl_manager->currentPlayList(), SIGNAL(loaderFinished()), this, SLOT(disconnectPl())); + } + m_pl_manager->currentPlayList()->add(path); +} + +void Player2Object::Pause() +{ + m_core->pause(); +} + +void Player2Object::Play() +{ + m_player->play(); +} + +void Player2Object::PlayPause() +{ + if(m_core->state() == Qmmp::Stopped) + m_player->play(); + else if(m_core->state() == Qmmp::Paused || m_core->state() == Qmmp::Playing) + m_core->pause(); +} + +void Player2Object::Previous() +{ + m_player->previous(); +} + +void Player2Object::Seek(qlonglong Offset) +{ + m_core->seek(qMin((qint64)0, m_core->elapsed() + Offset/1000)); +} +void Player2Object::SetPosition(const QDBusObjectPath &TrackId, qlonglong Position) +{ + if(m_trackID == TrackId.path()) + m_core->seek(Position/1000); + else + qWarning("Player2Object: SetPosition() called with a invalid trackId"); +} + +void Player2Object::Stop() +{ + m_core->stop(); +} + +void Player2Object::emitPropertiesChanged() +{ + QList<QByteArray> changedProps; + if(m_props["canGoNext"] != canGoNext()) + changedProps << "canGoNext"; + if(m_props["canGoPrevious"] != canGoPrevious()) + changedProps << "canGoPrevious"; + if(m_props["canPause"] != canPause()) + changedProps << "canPause"; + if(m_props["canPlay"] != canPlay()) + changedProps << "canPlay"; + if(m_props["canSeek"] != canSeek()) + changedProps << "canSeek"; + if(m_props["loopStatus"] != loopStatus()) + changedProps << "loopStatus"; + if(m_props["maximumRate"] != maximumRate()) + changedProps << "maximumRate"; + if(m_props["minimumRate"] != minimumRate()) + changedProps << "minimumRate"; + if(m_props["playbackStatus"] != playbackStatus()) + changedProps << "playbackStatus"; + if(m_props["position"] != position()) + changedProps << "position"; + if(m_props["rate"] != rate()) + changedProps << "rate"; + if(m_props["shuffle"] != shuffle()) + changedProps << "shuffle"; + if(m_props["volume"] != volume()) + changedProps << "volume"; + if(m_props["metadata"] != metadata()) + changedProps << "metadata"; + + syncProperties(); + + if(changedProps.isEmpty()) + return; + + QVariantMap map; + foreach(QByteArray name, changedProps) + map.insert(name, m_props.value(name)); + + QDBusMessage msg = QDBusMessage::createSignal("/org/mpris/MediaPlayer2", + "org.freedesktop.DBus.Properties", "PropertiesChanged"); + QVariantList args = QVariantList() + << "org.mpris.MediaPlayer2.Player" + << map + << QStringList(); + msg.setArguments(args); + QDBusConnection::sessionBus().send(msg); +} + +void Player2Object::updateId() +{ + if(m_prev_item != m_pl_manager->currentPlayList()->currentItem()) + { + m_trackID = QString("%1/Track/%2").arg("/org/mpris/MediaPlayer2").arg(qrand()); + m_prev_item = m_pl_manager->currentPlayList()->currentItem(); + } +} + +void Player2Object::checkState(Qmmp::State state) +{ + if(state == Qmmp::Playing) + m_previous_pos = 0; +} + +void Player2Object::checkSeeking(qint64 elapsed) +{ + if(abs(elapsed - m_previous_pos) > 2000) + { + emit Seeked(elapsed * 1000); + } + m_previous_pos = elapsed; +} + +void Player2Object::playItem(PlayListItem *item) +{ + m_pl_manager->selectPlayList((PlayListModel*)sender()); + m_pl_manager->activatePlayList((PlayListModel*)sender()); + disconnect(sender(), SIGNAL(itemAddded(itemAdded(PlayListItem*))), this, SLOT(playItem(PlayListItem*))); + if(!m_pl_manager->currentPlayList()->setCurrent(item)) + return; + m_core->stop(); + m_player->play(); +} + +void Player2Object::disconnectPl() +{ + disconnect(sender(), SIGNAL(itemAddded(itemAdded(PlayListItem*))), this, SLOT(playItem(PlayListItem*))); +} + +void Player2Object::syncProperties() +{ + m_props["canGoNext"] = canGoNext(); + m_props["canGoPrevious"] = canGoPrevious(); + m_props["canPause"] = canPause(); + m_props["canPlay"] = canPlay(); + m_props["canSeek"] = canSeek(); + m_props["loopStatus"] = loopStatus(); + m_props["maximumRate"] = maximumRate(); + m_props["minimumRate"] = minimumRate(); + m_props["playbackStatus"] = playbackStatus(); + m_props["position"] = position(); + m_props["rate"] = rate(); + m_props["shuffle"] = shuffle(); + m_props["volume"] = volume(); + m_props["metadata"] = metadata(); +} |