Add thread controlling functions for modules

app/PlaYUVerAppModuleIf.cpp

@@ -58,6 +58,15 @@ Void PlaYUVerAppModuleIf::update()
   }
 }
 
+Bool PlaYUVerAppModuleIf::isRunning()
+{
+#ifdef PLAYUVER_THREADED_MODULES
+  return QThread::isRunning();
+#else
+  return false;
+#endif
+}
+
 Bool PlaYUVerAppModuleIf::apply( Bool isPlaying, Bool disableThreads )
 {
   Bool bRet = false;

app/PlaYUVerAppModuleIf.h

@@ -98,6 +98,7 @@ public:
   UInt getModuleRequirements() { return m_pcModule->m_uiModuleRequirements; }
   Void update();
   Bool apply( Bool isPlaying = false, Bool disableThreads = false );
+  Bool isRunning();
   Void show();
   Void destroy();
 

app/VideoSubWindow.cpp

@@ -639,6 +639,20 @@ Void VideoSubWindow::associateModule( PlaYUVerAppModuleIf* pcModule )
   m_apcCurrentModule.append( pcModule );
 }
 
+Bool VideoSubWindow::hasRunningModule()
+{
+	Bool bRet = false;
+  if( m_pcCurrentDisplayModule )
+  {
+		bRet |= m_pcCurrentDisplayModule->isRunning();
+  }
+	for( Int i = 0; i < m_apcCurrentModule.size() && !bRet; i++ )
+  {
+		bRet |= m_apcCurrentModule.at( i )->isRunning();
+  }
+	return bRet;
+}
+
 Void VideoSubWindow::setFillWindow( Bool bFlag )
 {
   m_pcVideoInfo->setBusyWindow( bFlag );

app/VideoSubWindow.h

@@ -100,25 +100,6 @@ private:
   QFuture<Void> m_cRefreshResult;
   QFuture<Void> m_cReadResult;
 
-  Void refreshFrameOperation();
-  Bool goToNextFrame( Bool bThreaded = false );
-
-  static Bool guessFormat( QString filename,
-                           UInt& rWidth,
-                           UInt& rHeight,
-                           Int& rInputFormat,
-                           UInt& rBitsPerPixel,
-                           Int& rEndianness );
-
-  /**
-   * Private zoom function to handle
-   * zoom to fit
-   */
-  Void scaleView( const QSize& size, QPoint center = QPoint() );
-  Void updateVideoWindowInfo();
-
-  QSize getScrollSize();
-
 public:
   enum VideoSubWindowCategories
   {
@@ -201,6 +182,28 @@ public:
   Void clearWindowBusy() { m_bWindowBusy = false; }
   Void setFillWindow( Bool bFlag );
 
+private:
+  Void refreshFrameOperation();
+  Bool goToNextFrame( Bool bThreaded = false );
+
+  static Bool guessFormat( QString filename,
+                           UInt& rWidth,
+                           UInt& rHeight,
+                           Int& rInputFormat,
+                           UInt& rBitsPerPixel,
+                           Int& rEndianness );
+
+  Bool hasRunningModule();
+
+  /**
+   * Private zoom function to handle
+   * zoom to fit
+   */
+  Void scaleView( const QSize& size, QPoint center = QPoint() );
+  Void updateVideoWindowInfo();
+
+  QSize getScrollSize();
+
 protected:
   Void keyPressEvent( QKeyEvent* event );
   Void resizeEvent( QResizeEvent* event );