workspace/plasma/dataengines/nowplaying/playerinterface/juk.cpp

   1 /*
   2  *   Copyright 2007 Alex Merry <alex.merry@kdemail.net>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU Library General Public License version 2 as
   6  *   published by the Free Software Foundation
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details
  12  *
  13  *   You should have received a copy of the GNU Library General Public
  14  *   License along with this program; if not, write to the
  15  *   Free Software Foundation, Inc.,
  16  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  */
  18
  19 #include "juk.h"
  20 #include "juk_p.h"
  21 #include <juk_interface.h>
  22
  23 #include <QtDBus>
  24
  25
  26 JukFactory::JukFactory(QObject* parent)
  27     : DBusPlayerFactory(parent)
  28 {
  29     setObjectName("JukFactory");
  30 }
  31
  32 Player::Ptr JukFactory::create(const QVariantList& args)
  33 {
  34     Q_UNUSED(args);
  35
  36     Juk* player = new Juk(this);
  37     if (!player->isRunning()) {
  38         delete player;
  39         player = 0;
  40     }
  41     return Player::Ptr(player);
  42 }
  43
  44 bool JukFactory::matches(const QString& serviceName)
  45 {
  46     return serviceName == "org.kde.juk";
  47 }
  48
  49
  50
  51
  52
  53 Juk::Juk(PlayerFactory* factory)
  54     : Player(factory),
  55       jukPlayer(new JukPlayer("org.kde.juk", "/Player",
  56                               QDBusConnection::sessionBus()))
  57 {
  58     setName("JuK");
  59 }
  60
  61 Juk::~Juk()
  62 {
  63     delete jukPlayer;
  64 }
  65
  66 bool Juk::isRunning()
  67 {
  68     if (!jukPlayer->isValid()) {
  69         delete jukPlayer;
  70         jukPlayer = new JukPlayer("org.kde.juk", "/Player",
  71                                     QDBusConnection::sessionBus());
  72     }
  73     return jukPlayer->isValid();
  74 }
  75
  76 Player::State Juk::state()
  77 {
  78     if (jukPlayer->isValid()) {
  79         if (jukPlayer->playing()) {
  80             return Playing;
  81         }
  82         if (jukPlayer->paused()) {
  83             return Paused;
  84         }
  85     }
  86     return Stopped;
  87 }
  88
  89 QString Juk::artist()
  90 {
  91     if (jukPlayer->isValid()) {
  92         return jukPlayer->trackProperty("Artist");
  93     }
  94     return QString();
  95 }
  96
  97 QString Juk::album()
  98 {
  99     if (jukPlayer->isValid()) {
 100         return jukPlayer->trackProperty("Album");
 101     }
 102     return QString();
 103 }
 104
 105 QString Juk::title()
 106 {
 107     if (jukPlayer->isValid()) {
 108         return jukPlayer->trackProperty("Title");
 109     }
 110     return QString();
 111 }
 112
 113 int Juk::trackNumber()
 114 {
 115     if (jukPlayer->isValid()) {
 116         return jukPlayer->trackProperty("Track").value().toInt();
 117     }
 118     return 0;
 119 }
 120
 121 QString Juk::comment()
 122 {
 123     if (jukPlayer->isValid()) {
 124         return jukPlayer->trackProperty("Comment");
 125     }
 126     return QString();
 127 }
 128
 129 QString Juk::genre()
 130 {
 131     if (jukPlayer->isValid()) {
 132         return jukPlayer->trackProperty("Genre");
 133     }
 134     return QString();
 135 }
 136
 137 int Juk::length()
 138 {
 139     if (jukPlayer->isValid()) {
 140         return jukPlayer->totalTime();
 141     }
 142     return 0;
 143 }
 144
 145 int Juk::position()
 146 {
 147     if (jukPlayer->isValid()) {
 148         return jukPlayer->currentTime();
 149     }
 150     return 0;
 151 }
 152
 153 float Juk::volume()
 154 {
 155     if (jukPlayer->isValid()) {
 156         return jukPlayer->volume();
 157     }
 158     return 0;
 159 }
 160
 161 void Juk::play()
 162 {
 163     if (jukPlayer->isValid()) {
 164         jukPlayer->play();
 165     }
 166 }
 167
 168 void Juk::pause()
 169 {
 170     if (jukPlayer->isValid()) {
 171         jukPlayer->pause();
 172     }
 173 }
 174
 175 void Juk::stop()
 176 {
 177     if (jukPlayer->isValid()) {
 178         jukPlayer->stop();
 179     }
 180 }
 181
 182 void Juk::previous()
 183 {
 184     if (jukPlayer->isValid()) {
 185         jukPlayer->back();
 186     }
 187 }
 188
 189 void Juk::next()
 190 {
 191     if (jukPlayer->isValid()) {
 192         jukPlayer->forward();
 193     }
 194 }
 195
 196 void Juk::setVolume(qreal volume) {
 197     if (jukPlayer->isValid()) {
 198         jukPlayer->setVolume(volume);
 199     }
 200 }
 201
 202 void Juk::seek(int time)
 203 {
 204     if (jukPlayer->isValid()) {
 205         // jukPlayer->seek() wants milliseconds
 206         jukPlayer->seek(time * 1000);
 207     }
 208 }
 209
 210
 211 #include "juk.moc"