Refactoring is functionnal, minus some bugs that was hidden and uncorrected for a long time :)

src/gui/MainWindow.cpp

@@ -37,6 +37,7 @@
 #include "FileBrowser.h"
 #include "PreviewWidget.h"
 #include "WorkflowRenderer.h"
+#include "ClipRenderer.h"
 
 MainWindow::MainWindow( QWidget *parent ) :
     QMainWindow( parent ), m_renderer( NULL )
@@ -145,12 +146,17 @@ void MainWindow::m_initializeDockWidgets( void )
 
     setupLibrary();
 
-    dockManager->addDockedWidget( new PreviewWidget( new WorkflowRenderer( m_timeline->getMainWorkflow() ), this ),
-                                  tr( "Preview" ),
+    dockManager->addDockedWidget( new PreviewWidget( new ClipRenderer, this ),
+                                  tr( "Clip Preview" ),
                                   Qt::AllDockWidgetAreas,
                                   QDockWidget::AllDockWidgetFeatures,
                                   Qt::TopDockWidgetArea );
 
+    dockManager->addDockedWidget( new PreviewWidget( new WorkflowRenderer( m_timeline->getMainWorkflow() ), this ),
+                                  tr( "Project Preview" ),
+                                  Qt::AllDockWidgetAreas,
+                                  QDockWidget::AllDockWidgetFeatures,
+                                  Qt::TopDockWidgetArea );
     m_metaDataManager = MetaDataManager::getInstance();
 }
 

src/renderer/ClipRenderer.cpp

@@ -29,6 +29,11 @@ ClipRenderer::ClipRenderer() :
     m_clipLoaded( false ),
     m_vlcMedia( NULL )
 {
+    connect( m_mediaPlayer,     SIGNAL( stopped() ),            this,   SLOT( __videoStopped() ) );
+    connect( m_mediaPlayer,     SIGNAL( paused() ),             this,   SLOT( __videoPaused() ) );
+    connect( m_mediaPlayer,     SIGNAL( playing() ),            this,   SLOT( __videoPlaying() ) );
+    connect( m_mediaPlayer,     SIGNAL( positionChanged() ),    this,   SLOT( __positionChanged() ) );
+    connect( m_mediaPlayer,     SIGNAL( endReached() ),         this,   SLOT( __endReached() ) );
 }
 
 ClipRenderer::~ClipRenderer()
@@ -37,18 +42,13 @@ ClipRenderer::~ClipRenderer()
 
 void        ClipRenderer::startPreview( Media* media )
 {
+    //If an old media is found, we delete it, and disconnect
     if ( m_vlcMedia != NULL )
         delete m_vlcMedia;
     m_vlcMedia = new LibVLCpp::Media( media->getFileInfo()->absoluteFilePath() );
 
     m_mediaPlayer->setMedia( m_vlcMedia );
 
-    connect( m_mediaPlayer,     SIGNAL( stopped() ),            this,   SLOT( __videoStopped() ) );
-    connect( m_mediaPlayer,     SIGNAL( paused() ),             this,   SLOT( __videoPaused() ) );
-    connect( m_mediaPlayer,     SIGNAL( playing() ),            this,   SLOT( __videoPlaying() ) );
-    connect( m_mediaPlayer,     SIGNAL( positionChanged() ),    this,   SLOT( __positionChanged() ) );
-    connect( m_mediaPlayer,     SIGNAL( endReached() ),         this,   SLOT( __endReached() ) );
-
     m_mediaPlayer->play();
     m_clipLoaded = true;
     m_isRendering = true;
@@ -69,11 +69,6 @@ void        ClipRenderer::stop()
         m_isRendering = false;
         m_mediaPlayer->stop();
         m_paused = false;
-        disconnect( m_mediaPlayer,     SIGNAL( stopped() ),            this,   SLOT( __videoStopped() ) );
-        disconnect( m_mediaPlayer,     SIGNAL( paused() ),             this,   SLOT( __videoPaused() ) );
-        disconnect( m_mediaPlayer,     SIGNAL( playing() ),            this,   SLOT( __videoPlaying() ) );
-        disconnect( m_mediaPlayer,     SIGNAL( positionChanged() ),    this,   SLOT( __positionChanged() ) );
-        disconnect( m_mediaPlayer,     SIGNAL( endReached() ),         this,   SLOT( __endReached() ) );
     }
 }