workspace/plasma/dataengines/nowplaying/playercontrol.cpp

   1 /*
   2  * Copyright 2008  Alex Merry <alex.merry@kdemail.net>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor,
  17  * Boston, MA  02110-1301  USA
  18  */
  19
  20 #include "playercontrol.h"
  21 #include "playeractionjob.h"
  22
  23 #include <kdebug.h>
  24
  25 PlayerControl::PlayerControl(QObject* parent, Player::Ptr player)
  26     : Plasma::Service(parent),
  27       m_player(player)
  28 {
  29     setObjectName("nowplaying controller");
  30     setName("nowplaying");
  31     if (m_player) {
  32         setDestination(m_player->name());
  33         setObjectName("nowplaying controller for" + m_player->name());
  34         kDebug() << "Created a player control for" << m_player->name();
  35     } else {
  36         kDebug() << "Created a dead player control";
  37     }
  38     updateEnabledOperations();
  39 }
  40
  41 void PlayerControl::updateEnabledOperations()
  42 {
  43     if (m_player) {
  44         /*
  45         kDebug() << "Updating operations:"
  46                  << "\n    Play:" << m_player->canPlay()
  47                  << "\n    Pause:" << m_player->canPause()
  48                  << "\n    Stop:" << m_player->canStop()
  49                  << "\n    Next:" << m_player->canGoNext()
  50                  << "\n    Previous:" << m_player->canGoPrevious()
  51                  << "\n    Volume:" << m_player->canSetVolume()
  52                  << "\n    Seek:" << m_player->canSeek();
  53                  */
  54         setOperationEnabled("play", m_player->canPlay());
  55         setOperationEnabled("pause", m_player->canPause());
  56         setOperationEnabled("stop", m_player->canStop());
  57         setOperationEnabled("next", m_player->canGoNext());
  58         setOperationEnabled("previous", m_player->canGoPrevious());
  59         setOperationEnabled("volume", m_player->canSetVolume());
  60         setOperationEnabled("seek", m_player->canSeek());
  61     } else {
  62         kDebug() << "No player";
  63     }
  64 }
  65
  66 Plasma::ServiceJob* PlayerControl::createJob(const QString& operation,
  67                                              QMap<QString,QVariant>& parameters)
  68 {
  69     kDebug() << "Job" << operation << "with arguments" << parameters << "requested";
  70     return new PlayerActionJob(m_player, operation, parameters, this);
  71 }
  72
  73 #include "playercontrol.moc"
  74
  75 // vim: sw=4 sts=4 et tw=100