Qt: handle special mouse buttons

modules/gui/qt4/components/preferences_widgets.cpp

@@ -1614,3 +1614,11 @@ void KeyInputDialog::wheelEvent( QWheelEvent *e )
     keyValue = i_vlck;
 }
 
+void KeyInputDialog::mousePressEvent( QMouseEvent *e )
+{
+    int i_vlck = qtMouseEventToVLCKey( e );
+    selected->setText( qtr( "Key: " ) + VLCKeyToString( i_vlck ) );
+    checkForConflicts( i_vlck );
+    keyValue = i_vlck;
+}
+

modules/gui/qt4/components/preferences_widgets.hpp

@@ -485,6 +485,7 @@ private:
     void checkForConflicts( int i_vlckey );
     void keyPressEvent( QKeyEvent *);
     void wheelEvent( QWheelEvent *);
+    void mousePressEvent( QMouseEvent * );
     bool b_global;
 };
 #endif

modules/gui/qt4/main_interface.cpp

@@ -1314,6 +1314,18 @@ void MainInterface::wheelEvent( QWheelEvent *e )
     e->accept();
 }
 
+void MainInterface::mousePressEvent( QMouseEvent *e )
+{
+    int i_vlckey = qtMouseEventToVLCKey( e );
+    if( i_vlckey > 0 )
+    {
+        var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlckey );
+        e->accept();
+    }
+    else
+        e->ignore();
+}
+
 void MainInterface::closeEvent( QCloseEvent *e )
 {
 //  hide();

modules/gui/qt4/main_interface.hpp

@@ -101,6 +101,7 @@ protected:
     virtual void closeEvent( QCloseEvent *);
     virtual void keyPressEvent( QKeyEvent *);
     virtual void wheelEvent( QWheelEvent * );
+    virtual void mousePressEvent( QMouseEvent * );
 
 private:
     /* Main Widgets Creation */

modules/gui/qt4/util/customwidgets.cpp

@@ -286,6 +286,26 @@ int qtWheelEventToVLCKey( QWheelEvent *e )
     return i_vlck;
 }
 
+int qtMouseEventToVLCKey( QMouseEvent *e )
+{
+    int i_vlck = 0;
+    switch( e->button() )
+    {
+    case Qt::MidButton:
+        i_vlck |= KEY_MOUSEBUTTON_MID;
+        break;
+    case Qt::XButton1:
+        i_vlck |= KEY_MOUSEBUTTON_X1;
+        break;
+    case Qt::XButton2:
+        i_vlck |= KEY_MOUSEBUTTON_X2;
+    default:
+        break;
+    }
+    if ( i_vlck > 0 ) i_vlck |= qtKeyModifiersToVLC( e );
+    return i_vlck;
+}
+
 QString VLCKeyToString( unsigned val )
 {
     char *base = vlc_keycode2str (val);

modules/gui/qt4/util/customwidgets.hpp

@@ -179,6 +179,7 @@ class QInputEvent;
 int qtKeyModifiersToVLC( QInputEvent* e );
 int qtEventToVLCKey( QKeyEvent *e );
 int qtWheelEventToVLCKey( QWheelEvent *e );
+int qtMouseEventToVLCKey( QMouseEvent *e );
 QString VLCKeyToString( unsigned val );
 
 #endif