workspace/plasma/dataengines/nowplaying/playercontainer.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 "playercontainer.h"
  21
  22 #include "playercontrol.h"
  23
  24 PlayerContainer::PlayerContainer(Player::Ptr m_player, QObject* parent)
  25     : DataContainer(parent)
  26     , m_player(m_player)
  27     , m_controller(0)
  28 {
  29     Q_ASSERT(m_player);
  30
  31     setObjectName(m_player->name());
  32
  33     connect(this, SIGNAL(updateRequested(DataContainer*)),
  34             this, SLOT(updateInfo()));
  35 }
  36
  37 Plasma::Service* PlayerContainer::service(QObject* parent)
  38 {
  39     if (!m_controller) {
  40         kDebug() << "Creating controller";
  41         m_controller = new PlayerControl(parent, m_player);
  42         connect(this, SIGNAL(updateRequested(DataContainer*)),
  43                 m_controller, SLOT(updateEnabledOperations()));
  44     }
  45     return m_controller;
  46 }
  47
  48 void PlayerContainer::updateInfo()
  49 {
  50     if (!m_player->isRunning()) {
  51         kDebug() << objectName() << "isn't running";
  52         return;
  53     }
  54
  55     switch(m_player->state()) {
  56         case Player::Playing:
  57             setData("State", "playing");
  58             break;
  59         case Player::Paused:
  60             setData("State", "paused");
  61             break;
  62         case Player::Stopped:
  63             setData("State", "stopped");
  64             break;
  65     }
  66
  67     setData("Artist", m_player->artist());
  68     setData("Album", m_player->album());
  69     setData("Title", m_player->title());
  70     setData("Track number", m_player->trackNumber());
  71     setData("Comment", m_player->comment());
  72     setData("Genre", m_player->genre());
  73     setData("Length", m_player->length());
  74     setData("Position", m_player->position());
  75     setData("Volume", m_player->volume());
  76     setData("Artwork", m_player->artwork());
  77
  78     // propagate changes
  79     checkForUpdate();
  80 }
  81
  82 #include "playercontainer.moc"