diff -r 000000000000 -r 4e91876724a2 photosgallery/viewframework/tvout/inc/glxhdmicontroller.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/tvout/inc/glxhdmicontroller.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,123 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:    Handles & propogates UI state change notifications.
+*
+*/
+
+#ifndef GLXHDMICONTROLLER_H_
+#define GLXHDMICONTROLLER_H_
+
+// Internal includes
+#include <mglxtvobserver.h>     // for inteface MGlxTvObserver
+
+class CGlxHdmiContainer;
+class CGlxHdmiSurfaceUpdater;
+class CGlxTv;
+
+/*
+ * This class will be called from FS and Slideshow for its requirements 
+ */
+class CGlxHdmiController : public CBase,
+                            public MGlxTvObserver              // for TV Out
+    {
+public:
+    /*
+     * NewLC 
+     * @param1 - Image file path default to NULL
+     */
+    IMPORT_C static CGlxHdmiController* NewL(const TDesC& aImageFile = KNullDesC );
+
+    /*
+     * Destructor
+     */
+    IMPORT_C ~CGlxHdmiController();
+    
+    /*
+     * Update Image
+     * @param1 - Image file path
+     * @param2 - Image dimensions
+     * @param3 - frame count
+     */
+    IMPORT_C void SetImageL(const TDesC& aImageFile,TSize aImageDimensions, 
+            TInt aFrameCount);
+
+    /*
+     * To Determine it is a video and not image 
+     */
+    IMPORT_C void IsVideo();
+    
+    /*
+     * Activating zoom in posting mode 
+     */
+    IMPORT_C void ActivateZoom();
+    /*
+     * Deactivating zoom in posting mode 
+     */
+    IMPORT_C void DeactivateZoom();
+private:// From MGlxTvObserver
+    virtual void HandleTvStatusChangedL ( TTvChangeType aChangeType );
+
+private:
+    /*
+     * Constructor
+     */
+    CGlxHdmiController(const TDesC& aImageFile);
+    
+    /*
+     * ConstructL 
+     */
+    void ConstructL();
+    
+    /*
+     * Create the Hdmi Container 
+     */
+    void CreateHdmiContainerL();
+    
+    /*
+     * Create surface updater and update background surface 
+     * @param1 - Image file
+     * @param2 - Image dimensions
+     * @param3 - framecount
+     */
+    void CreateSurfaceUpdaterL(const TDesC& aImageFile, TSize aImageDimensions, 
+            TInt aFrameCount);
+    
+    /*
+     * To Destroy the surface updater if present
+     */
+    void DestroySurfaceUpdater();
+    
+    /*
+     * Detroy the container 
+     */
+    void DestroyContainer();
+
+    /*
+     * 
+     */
+    void StoreImageInfoL(const TDesC& aImageFile,
+            TSize aImageDimensions, TInt aFrameCount);
+
+private:
+    const TDesC& iImagePath;                        // Image path
+    HBufC*  iStoredImagePath;
+    TSize   iImageDimensions; 
+    TInt    iFrameCount;
+
+    CGlxHdmiContainer*      iHdmiContainer;
+    CGlxHdmiSurfaceUpdater* iSurfaceUpdater;
+    CGlxTv*  iGlxTvOut;
+    };
+
+#endif /* GLXHDMICONTROLLER_H_ */