Adds a pause pixmap for the play/pause button

Fix play/pause toggle
Removes 2 unused signals

modules/gui/qt4/components/interface_widgets.cpp

@@ -586,19 +586,12 @@ void ControlsWidget::updateOnTimer()
     enableVideo( THEMIM->getIM()->hasVideo() );
 }
 
-/* FIXME */
 void ControlsWidget::setStatus( int status )
 {
-    if( status == 1 ) // Playing
-    {
-        msg_Dbg( p_intf, "I was here %i", status );
-        // playButton->setIcon( QIcon( ":/pixmaps/pause.png" ) );
-    }
+    if( status == PLAYING_S ) // Playing
+        playButton->setIcon( QIcon( ":/pixmaps/pause.png" ) );
     else
-    {
-        msg_Dbg( p_intf, "I was here %i", status );
-        // playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
-    }
+        playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
 }
 
 /**

modules/gui/qt4/input_manager.cpp

@@ -88,16 +88,11 @@ void InputManager::update()
         emit positionUpdated( 0.0, 0, 0 );
         emit navigationChanged( 0 );
         i_old_playing_status = 0;
-        emit statusChanged( 0 ); // 0 = STOPPED, 1 = PLAY, 2 = PAUSE
+        emit statusChanged( END_S ); // see vlc_input.h, input_state_e enum
         delInput();
         return;
     }
 
-    if( !b_had_audio && b_has_audio )
-        emit audioStarted();
-    if( !b_had_video && b_has_video )
-        emit videoStarted();
-
     /* Update position */
     mtime_t i_length, i_time;
     float f_pos;

modules/gui/qt4/input_manager.hpp

@@ -65,8 +65,6 @@ signals:
     void navigationChanged( int );
     /// Play/pause status
     void statusChanged( int );
-    void audioStarted();
-    void videoStarted();
 };
 
 class MainInputManager : public QObject

modules/gui/qt4/res.qrc

@@ -2,6 +2,7 @@
 <RCC version="1.0">
  <qresource>
   <file>pixmaps/play.png</file>
+  <file>pixmaps/pause.png</file>
   <file>pixmaps/stop.png</file>
   <file>pixmaps/previous.png</file>
   <file>pixmaps/next.png</file>