Revert "(qt4) Define reverse playback direction button in qt4 interface (not visible yet)."

This reverts commit 552963d5.

New features that are not self-contained and modify src/ are not
welcomed in -bugfix branches without pre-existent consensus.

modules/gui/qt4/components/interface_widgets.cpp

@@ -57,7 +57,6 @@
 #include <math.h>
 
 #define I_PLAY_TOOLTIP N_("Play\nIf the playlist is empty, open a media")
-#define I_REVERSE_TOOLTIP N_("Reverse\nRevert playback direction")
 
 /**********************************************************************
  * Video Widget. A simple frame on which video is drawn
@@ -642,14 +641,6 @@ ControlsWidget::ControlsWidget( intf_thread_t *_p_i,
     sizePolicy.setHorizontalStretch( 0 );
     sizePolicy.setVerticalStretch( 0 );
 
-    /* Reverse */
-    reverseButton = new QPushButton;
-    reverseButton->setSizePolicy( sizePolicy );
-    reverseButton->setMaximumSize( QSize( 32, 32 ) );
-    reverseButton->setMinimumSize( QSize( 32, 32 ) );
-    reverseButton->setIconSize( QSize( 26, 26 ) );
-    reverseButton->setFocusPolicy( Qt::NoFocus );
-
     /* Play */
     playButton = new QPushButton;
     playButton->setSizePolicy( sizePolicy );
@@ -685,7 +676,6 @@ ControlsWidget::ControlsWidget( intf_thread_t *_p_i,
 
     /* Add this block to the main layout */
 
-    BUTTON_SET_ACT_I( reverseButton, "", reverse_b, qtr( I_REVERSE_TOOLTIP ), reverse() );
     BUTTON_SET_ACT_I( playButton, "", play_b, qtr( I_PLAY_TOOLTIP ), play() );
     BUTTON_SET_ACT_I( prevButton, "" , previous_b,
                       qtr( "Previous media in the playlist" ), prev() );
@@ -768,10 +758,6 @@ ControlsWidget::ControlsWidget( intf_thread_t *_p_i,
         controlLayout->addWidget( discFrame, 1, 8, 2, 3, Qt::AlignBottom );
         controlLayout->addWidget( telexFrame, 1, 8, 2, 5, Qt::AlignBottom );
 
-        controlLayout->addWidget( reverseButton, 2, 0, 2, 2, Qt::AlignBottom );
-        controlLayout->setColumnMinimumWidth( 2, 10 );
-        controlLayout->setColumnStretch( 2, 0 );
-
         controlLayout->addWidget( playButton, 2, 0, 2, 2, Qt::AlignBottom );
         controlLayout->setColumnMinimumWidth( 2, 10 );
         controlLayout->setColumnStretch( 2, 0 );
@@ -854,11 +840,6 @@ void ControlsWidget::stop()
     THEMIM->stop();
 }
 
-void ControlsWidget::reverse()
-{
-    THEMIM->reverse();
-}
-
 void ControlsWidget::play()
 {
     if( THEPL->current.i_size == 0 )
@@ -1064,9 +1045,8 @@ FullscreenControllerWidget::FullscreenControllerWidget( intf_thread_t *_p_i,
     fsLayout->addWidget( fasterButton, 0, 12 );
 
     /* Second line */
-    fsLayout->addWidget( reverseButton, 1, 0, 1, 2);
-    fsLayout->addWidget( playButton, 1, 0, 1, 3 );
-    fsLayout->addLayout( controlButLayout, 1, 3 );
+    fsLayout->addWidget( playButton, 1, 0, 1, 2 );
+    fsLayout->addLayout( controlButLayout, 1, 2 );
 
     fsLayout->addWidget( discFrame, 1, 3 );
     fsLayout->addWidget( telexFrame, 1, 4 );

modules/gui/qt4/components/interface_widgets.hpp

@@ -186,7 +186,7 @@ protected:
     QGridLayout         *controlLayout;
     InputSlider         *slider;
     QPushButton         *prevSectionButton, *nextSectionButton, *menuButton;
-    QPushButton         *playButton, *reverseButton, *fullscreenButton, *extSettingsButton;
+    QPushButton         *playButton, *fullscreenButton, *extSettingsButton;
     QPushButton         *telexTransparent, *telexOn;
     QSpinBox            *telexPage;
     QToolButton         *slowerButton, *fasterButton;
@@ -200,7 +200,6 @@ protected:
     bool                 b_telexTransparent;
     bool                 b_telexEnabled;
 protected slots:
-    void reverse();
     void play();
     void stop();
     void prev();

modules/gui/qt4/input_manager.cpp

@@ -543,15 +543,6 @@ void InputManager::telexSetTransparency()
     emit toggleTelexTransparency();
 }
 
-void InputManager::reverse()
-{
-    if( hasInput() )
-    {
-        int i_rate = var_GetInteger( p_input, "rate" );
-        var_SetInteger( p_input, "rate", -i_rate );
-    }
-}
-
 void InputManager::slower()
 {
     if( hasInput() )
@@ -684,11 +675,6 @@ void MainInputManager::customEvent( QEvent *event )
 }
 
 /* Playlist Control functions */
-void MainInputManager::reverse()
-{
-    getIM()->reverse();
-}
-
 void MainInputManager::stop()
 {
    playlist_Stop( THEPL );

modules/gui/qt4/input_manager.hpp

@@ -103,7 +103,6 @@ public slots:
     void setInput( input_thread_t * ); ///< Our controlled input changed
     void sliderUpdate( float ); ///< User dragged the slider. We get new pos
     void togglePlayPause();
-    void reverse();
     void slower();
     void faster();
     void normalRate();
@@ -168,7 +167,6 @@ private:
 public slots:
     bool teletextState();
     void togglePlayPause();
-    void reverse();
     void stop();
     void next();
     void prev();