* We now have a trayicon.

include/tomahawk/tomahawkapp.h

@@ -78,10 +78,10 @@ public:
     XMPPBot* xmppBot() { return m_xmppBot; }
     const QString& nodeID() const;
 
-
 #ifndef TOMAHAWK_HEADLESS
     AudioControls* audioControls();
     PlaylistManager* playlistManager();
+    TomahawkWindow* mainWindow() const { return m_mainwindow; }
 #endif
 
     void registerIODeviceFactory( const QString &proto, boost::function<QSharedPointer<QIODevice>(Tomahawk::result_ptr)> fac );

src/CMakeLists.txt

@@ -138,6 +138,7 @@ SET( tomahawkSourcesGui ${tomahawkSourcesGui}
      infowidgets/sourceinfowidget.cpp
 
      tomahawkwindow.cpp
+     tomahawktrayicon.cpp
      audiocontrols.cpp
      settingsdialog.cpp
 )
@@ -264,6 +265,7 @@ SET( tomahawkHeadersGui ${tomahawkHeadersGui}
      infowidgets/sourceinfowidget.h
 
      tomahawkwindow.h
+     tomahawktrayicon.h
      audiocontrols.h
      settingsdialog.h
 )

src/audio/audioengine.h

@@ -26,7 +26,8 @@ public:
     explicit AudioEngine();
     ~AudioEngine();
 
-    unsigned int volume() { if ( m_audio ) return m_audio->volume() * 100.0; else return 0; }; // in percent
+    unsigned int volume() const { if ( m_audio ) return m_audio->volume() * 100.0; else return 0; }; // in percent
+    bool isPaused() const { return m_audio->isPaused(); }
 
     /* Returns the PlaylistInterface of the currently playing track. Note: This might be different to the current playlist! */
     PlaylistInterface* currentPlaylist() const { return m_currentPlaylist; }

src/audiocontrols.cpp

@@ -108,18 +108,18 @@ AudioControls::AudioControls( QWidget* parent )
     m_prevAction  = new QAction( this );
     m_nextAction  = new QAction( this );
 
-    connect( m_playAction,  SIGNAL( triggered() ), (QObject*)TomahawkApp::instance()->audioEngine(), SLOT( play() ) );
-    connect( m_pauseAction, SIGNAL( triggered() ), (QObject*)TomahawkApp::instance()->audioEngine(), SLOT( pause() ) );
-    connect( m_prevAction,  SIGNAL( triggered() ), (QObject*)TomahawkApp::instance()->audioEngine(), SLOT( previous() ) );
-    connect( m_nextAction,  SIGNAL( triggered() ), (QObject*)TomahawkApp::instance()->audioEngine(), SLOT( next() ) ); */
+    connect( m_playAction,  SIGNAL( triggered() ), (QObject*)APP->audioEngine(), SLOT( play() ) );
+    connect( m_pauseAction, SIGNAL( triggered() ), (QObject*)APP->audioEngine(), SLOT( pause() ) );
+    connect( m_prevAction,  SIGNAL( triggered() ), (QObject*)APP->audioEngine(), SLOT( previous() ) );
+    connect( m_nextAction,  SIGNAL( triggered() ), (QObject*)APP->audioEngine(), SLOT( next() ) ); */
 
-    connect( ui->volumeSlider,     SIGNAL( valueChanged( int ) ), (QObject*)TomahawkApp::instance()->audioEngine(), SLOT( setVolume( int ) ) );
-    connect( ui->prevButton,       SIGNAL( clicked() ), (QObject*)TomahawkApp::instance()->audioEngine(), SLOT( previous() ) );
-    connect( ui->playPauseButton,  SIGNAL( clicked() ), (QObject*)TomahawkApp::instance()->audioEngine(), SLOT( play() ) );
-    connect( ui->pauseButton,      SIGNAL( clicked() ), (QObject*)TomahawkApp::instance()->audioEngine(), SLOT( pause() ) );
-    connect( ui->nextButton,       SIGNAL( clicked() ), (QObject*)TomahawkApp::instance()->audioEngine(), SLOT( next() ) );
-    connect( ui->volumeLowButton,  SIGNAL( clicked() ), (QObject*)TomahawkApp::instance()->audioEngine(), SLOT( lowerVolume() ) );
-    connect( ui->volumeHighButton, SIGNAL( clicked() ), (QObject*)TomahawkApp::instance()->audioEngine(), SLOT( raiseVolume() ) );
+    connect( ui->volumeSlider,     SIGNAL( valueChanged( int ) ), (QObject*)APP->audioEngine(), SLOT( setVolume( int ) ) );
+    connect( ui->prevButton,       SIGNAL( clicked() ), (QObject*)APP->audioEngine(), SLOT( previous() ) );
+    connect( ui->playPauseButton,  SIGNAL( clicked() ), (QObject*)APP->audioEngine(), SLOT( play() ) );
+    connect( ui->pauseButton,      SIGNAL( clicked() ), (QObject*)APP->audioEngine(), SLOT( pause() ) );
+    connect( ui->nextButton,       SIGNAL( clicked() ), (QObject*)APP->audioEngine(), SLOT( next() ) );
+    connect( ui->volumeLowButton,  SIGNAL( clicked() ), (QObject*)APP->audioEngine(), SLOT( lowerVolume() ) );
+    connect( ui->volumeHighButton, SIGNAL( clicked() ), (QObject*)APP->audioEngine(), SLOT( raiseVolume() ) );
 
     connect( ui->repeatButton,     SIGNAL( clicked() ), SLOT( onRepeatClicked() ) );
     connect( ui->shuffleButton,    SIGNAL( clicked() ), SLOT( onShuffleClicked() ) );
@@ -128,13 +128,13 @@ AudioControls::AudioControls( QWidget* parent )
     connect( ui->albumLabel,       SIGNAL( clicked() ), SLOT( onAlbumClicked() ) );
 
     // <From AudioEngine>
-    connect( (QObject*)TomahawkApp::instance()->audioEngine(), SIGNAL( loading( const Tomahawk::result_ptr& ) ), SLOT( onPlaybackLoading( const Tomahawk::result_ptr& ) ) );
-    connect( (QObject*)TomahawkApp::instance()->audioEngine(), SIGNAL( started( const Tomahawk::result_ptr& ) ), SLOT( onPlaybackStarted( const Tomahawk::result_ptr& ) ) );
-    connect( (QObject*)TomahawkApp::instance()->audioEngine(), SIGNAL( paused() ), SLOT( onPlaybackPaused() ) );
-    connect( (QObject*)TomahawkApp::instance()->audioEngine(), SIGNAL( resumed() ), SLOT( onPlaybackResumed() ) );
-    connect( (QObject*)TomahawkApp::instance()->audioEngine(), SIGNAL( stopped() ), SLOT( onPlaybackStopped() ) );
-    connect( (QObject*)TomahawkApp::instance()->audioEngine(), SIGNAL( timerSeconds( unsigned int ) ), SLOT( onPlaybackTimer( unsigned int ) ) );
-    connect( (QObject*)TomahawkApp::instance()->audioEngine(), SIGNAL( volumeChanged( int ) ), SLOT( onVolumeChanged( int ) ) );
+    connect( (QObject*)APP->audioEngine(), SIGNAL( loading( Tomahawk::result_ptr ) ), SLOT( onPlaybackLoading( Tomahawk::result_ptr ) ) );
+    connect( (QObject*)APP->audioEngine(), SIGNAL( started( Tomahawk::result_ptr ) ), SLOT( onPlaybackStarted( Tomahawk::result_ptr ) ) );
+    connect( (QObject*)APP->audioEngine(), SIGNAL( paused() ), SLOT( onPlaybackPaused() ) );
+    connect( (QObject*)APP->audioEngine(), SIGNAL( resumed() ), SLOT( onPlaybackResumed() ) );
+    connect( (QObject*)APP->audioEngine(), SIGNAL( stopped() ), SLOT( onPlaybackStopped() ) );
+    connect( (QObject*)APP->audioEngine(), SIGNAL( timerSeconds( unsigned int ) ), SLOT( onPlaybackTimer( unsigned int ) ) );
+    connect( (QObject*)APP->audioEngine(), SIGNAL( volumeChanged( int ) ), SLOT( onVolumeChanged( int ) ) );
 
     m_defaultCover = QPixmap( RESPATH "images/no-album-art-placeholder.png" )
                      .scaled( ui->coverImage->size(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation );

src/tomahawktrayicon.cpp

@@ -0,0 +1,153 @@
+#include "tomahawktrayicon.h"
+
+#include <QWheelEvent>
+
+#include "tomahawk/tomahawkapp.h"
+#include "audio/audioengine.h"
+#include "tomahawkwindow.h"
+
+
+TomahawkTrayIcon::TomahawkTrayIcon( QObject* parent )
+    : QSystemTrayIcon( parent )
+    , m_currentAnimationFrame( 0 )
+{
+    QIcon icon( RESPATH "icons/tomahawk-icon-128x128.png" );
+    setIcon( icon );
+
+    refreshToolTip();
+
+    m_contextMenu = new QMenu();
+    setContextMenu( m_contextMenu );
+    
+    m_playAction = m_contextMenu->addAction( tr( "Play" ) );
+    m_pauseAction = m_contextMenu->addAction( tr( "Pause" ) );
+    m_stopAction = m_contextMenu->addAction( tr( "Stop" ) );
+    m_contextMenu->addSeparator();
+    m_prevAction = m_contextMenu->addAction( tr( "Previous Track" ) );
+    m_nextAction = m_contextMenu->addAction( tr( "Next Track" ) );
+    m_contextMenu->addSeparator();
+    m_quitAction = m_contextMenu->addAction( tr( "Quit" ) );
+    
+    connect( (QObject*)APP->audioEngine(), SIGNAL( loading( Tomahawk::result_ptr ) ), SLOT( setResult( Tomahawk::result_ptr ) ) );
+
+    connect( m_playAction, SIGNAL( triggered() ), (QObject*)APP->audioEngine(), SLOT( play() ) );
+    connect( m_pauseAction, SIGNAL( triggered() ), (QObject*)APP->audioEngine(), SLOT( pause() ) );
+    connect( m_stopAction, SIGNAL( triggered() ), (QObject*)APP->audioEngine(), SLOT( stop() ) );
+    connect( m_prevAction, SIGNAL( triggered() ), (QObject*)APP->audioEngine(), SLOT( previous() ) );
+    connect( m_nextAction, SIGNAL( triggered() ), (QObject*)APP->audioEngine(), SLOT( next() ) );
+    connect( m_quitAction, SIGNAL( triggered() ), (QObject*)APP, SLOT( quit() ) );
+    
+    connect( &m_animationTimer, SIGNAL( timeout() ), SLOT( onAnimationTimer() ) );
+    connect( this, SIGNAL( activated( QSystemTrayIcon::ActivationReason ) ), SLOT( onActivated( QSystemTrayIcon::ActivationReason ) ) );
+
+    show();
+}
+
+
+TomahawkTrayIcon::~TomahawkTrayIcon()
+{
+    delete m_contextMenu;
+}
+
+
+void
+TomahawkTrayIcon::setResult( const Tomahawk::result_ptr& result )
+{
+    m_currentTrack = result;
+    refreshToolTip();
+}
+
+
+void
+TomahawkTrayIcon::refreshToolTip()
+{
+    #ifdef Q_WS_MAC
+    // causes issues with OS X menubar, also none
+    // of the other OS X menubar icons have a tooltip
+    return;
+    #endif
+
+    QString tip;
+    if ( !m_currentTrack.isNull() )
+    {
+        tip = m_currentTrack->artist()->name() + " " + QChar( 8211 ) /*en dash*/ + " " + m_currentTrack->track();
+    }
+    else
+    {
+        tip = tr( "Currently not playing." );
+    }
+
+    #ifdef WIN32
+        // Good old crappy Win32
+        tip.replace( "&", "&&&" );
+    #endif
+
+    setToolTip( tip );
+}
+
+
+void
+TomahawkTrayIcon::onAnimationTimer()
+{
+    /*if( m_animationPixmaps.isEmpty() )
+    {
+        stopIpodScrobblingAnimation();
+        Q_ASSERT( !"Animation should not be started without frames being loaded" );
+        return;
+    }
+    
+    m_currentAnimationFrame++;
+    if( m_currentAnimationFrame >= m_animationPixmaps.count() )
+        m_currentAnimationFrame = 0;
+
+    setIcon( m_animationPixmaps.at( m_currentAnimationFrame ) );*/
+}
+
+
+void
+TomahawkTrayIcon::onActivated( QSystemTrayIcon::ActivationReason reason )
+{
+    switch( reason )
+    {
+        case QSystemTrayIcon::DoubleClick:
+        {
+            TomahawkWindow* mainwindow = APP->mainWindow();
+            if ( mainwindow->isVisible() )
+            {
+                mainwindow->hide();
+            }
+            else
+            {
+                mainwindow->show();
+            }
+        }
+        break;
+
+        default:
+            break;
+    }
+}
+
+
+bool
+TomahawkTrayIcon::event( QEvent* e )
+{
+    // Beginning with Qt 4.3, QSystemTrayIcon supports wheel events, but only
+    // on X11. Let's make it adjust the volume.
+    if ( e->type() == QEvent::Wheel )
+    {
+        if ( ((QWheelEvent*)e)->delta() > 0 )
+        {
+            APP->audioEngine()->raiseVolume();
+        }
+        else
+        {
+            APP->audioEngine()->lowerVolume();
+        }
+
+        return true;
+    }
+
+    return QSystemTrayIcon::event( e );
+}
+

src/tomahawktrayicon.h

@@ -0,0 +1,45 @@
+#ifndef TOMAHAWK_TRAYICON_H
+#define TOMAHAWK_TRAYICON_H
+
+#include <QSystemTrayIcon>
+#include <QTimer>
+#include <QMenu>
+
+#include "tomahawk/result.h"
+
+class TomahawkTrayIcon : public QSystemTrayIcon
+{
+    Q_OBJECT
+
+public:
+    TomahawkTrayIcon( QObject* parent );
+    virtual bool event( QEvent* e );
+
+public slots:
+    void setResult( const Tomahawk::result_ptr& result );
+
+private slots:
+    void onAnimationTimer();
+    void onActivated( QSystemTrayIcon::ActivationReason reason );
+
+private:
+    void refreshToolTip();
+    ~TomahawkTrayIcon();
+
+    QTimer m_animationTimer;
+    Tomahawk::result_ptr m_currentTrack;
+
+    QList<QPixmap> m_animationPixmaps;
+    int m_currentAnimationFrame;
+    
+    QMenu* m_contextMenu;
+    QAction* m_playAction;
+    QAction* m_pauseAction;
+    QAction* m_stopAction;
+    QAction* m_prevAction;
+    QAction* m_nextAction;
+    QAction* m_quitAction;
+};
+
+#endif // TOMAHAWK_TRAYICON_H
+

src/tomahawkwindow.cpp

@@ -29,6 +29,7 @@
 #include "xspfloader.h"
 #include "proxystyle.h"
 #include "tomahawksettings.h"
+#include "tomahawktrayicon.h"
 #include "widgetdragfilter.h"
 
 using namespace Tomahawk;
@@ -40,6 +41,7 @@ TomahawkWindow::TomahawkWindow( QWidget* parent )
     , m_topbar( new TopBar( this ) )
     , m_audioControls( new AudioControls( this ) )
     , m_playlistManager( new PlaylistManager( this ) )
+    , m_trayIcon( new TomahawkTrayIcon( this ) )
 {
     qApp->setStyle( new ProxyStyle() );
     setWindowIcon( QIcon( RESPATH "icons/tomahawk-icon-128x128.png" ) );

src/tomahawkwindow.h

@@ -14,6 +14,7 @@ class QAction;
 class AudioControls;
 class PlaylistManager;
 class TopBar;
+class TomahawkTrayIcon;
 
 namespace Ui
 {
@@ -63,6 +64,7 @@ private:
     TopBar* m_topbar;
     AudioControls* m_audioControls;
     PlaylistManager* m_playlistManager;
+    TomahawkTrayIcon* m_trayIcon;
     QNetworkAccessManager m_nam;
 
     Tomahawk::result_ptr m_currentTrack;