--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/views/fullscreenview/inc/glxfullscreenbusyicon.h	Mon Mar 15 12:40:30 2010 +0200
@@ -0,0 +1,114 @@
+/*
+* 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:    Header for implementation of background processing indicator
+*
+*/
+
+#ifndef GLXFULLSCREENBUSYICON_H_
+#define GLXFULLSCREENBUSYICON_H_
+
+#include <alf/alfControl.h>
+#include <mglxmedialistobserver.h>
+// Forward decleartion
+class CAlfEnv;
+class CAlfAnchorLayout;
+class CAlfImageVisual;
+class CGlxUiUtility;
+class MGlxMediaList;
+
+enum TGlxBusyIconControlGroupId
+    {
+    EBGPSOriPortrait = 10,
+    EBGPsOriLandscape = 20
+    };
+
+class CGlxFullScreenBusyIcon: public CAlfControl,public MGlxMediaListObserver
+    {
+public:
+    /*
+     * NewL()
+     */
+    static CGlxFullScreenBusyIcon* NewL(MGlxMediaList& aMediaList,CGlxUiUtility& aUiUtility);
+    /*
+     * destructor
+     */
+    ~CGlxFullScreenBusyIcon();
+    /*
+     *  Shows the Busy Icon to indicate TN generation is going on.
+     *  @param aShow ETrue the icon will be shown and EFlase the icon will be hidden  
+     */    
+    void ShowBusyIconL(TBool aShow);
+
+public://frm CAlControl
+    void VisualLayoutUpdated(CAlfVisual& aVisual);        
+public: // from MGlxMediaListObserver
+    void HandleItemAddedL( TInt /*aStartIndex*/, TInt /*aEndIndex*/, MGlxMediaList* /*aList*/ ){}
+    void HandleItemRemovedL( TInt /*aStartIndex*/, TInt /*aEndIndex*/, MGlxMediaList* /*aList*/){}
+    void HandleAttributesAvailableL( TInt aItemIndex, 
+            const RArray<TMPXAttribute>& /*aAttributes*/, MGlxMediaList* aList );    
+    void HandleFocusChangedL( NGlxListDefs::TFocusChangeType /*aType*/, 
+            TInt aNewIndex, TInt aOldIndex, MGlxMediaList* aList );
+    void HandleItemSelectedL(TInt /*aIndex*/, TBool /*aSelected*/, MGlxMediaList* /*aList*/ ){}
+    void HandleMessageL( const CMPXMessage& /*aMessage*/, MGlxMediaList* /*aList*/ ){}
+    void HandleError( TInt /*aError*/ );
+    void HandleCommandCompleteL( CMPXCommand* /*aCommandResult*/, TInt /*aError*/, 
+            MGlxMediaList* /*aList*/ ){}
+    void HandleMediaL( TInt /*aListIndex*/, MGlxMediaList* /*aList*/ ){}
+    void HandleItemModifiedL( const RArray<TInt>& /*aItemIndexes*/, MGlxMediaList* /*aList*/ ){}
+private:
+    /*
+     * Constructor
+     */
+	CGlxFullScreenBusyIcon(MGlxMediaList& aMediaList,CGlxUiUtility& aUiUtility);    
+    /*
+     * ConstructL()
+     */
+    void ConstructL();
+    /*
+     *  Updates the position of the icon based on the screen size landscape/portrait 
+     */
+    void UpdatePosition();
+    /*
+     *  Gets the current screen size 
+     */
+    TRect GetScreenSize();
+    /*
+     * Callback for periodic timer
+     */
+    static TInt PeriodicCallbackL( TAny* aPtr );
+    /*
+     * nonstatic func called from periodic timer
+     */
+    void CallPeriodicCallbackL();
+    /*
+     *  Check the thumbnail generation for focus item is done
+     *  @return ETrue if the generation is complete,EFalse if generation is going on.
+     *   
+     */        
+    TBool IsReadyL();
+    
+private:
+	MGlxMediaList&         iMediaList;
+	CGlxUiUtility&         iUiUtility;                      // CGlxUiUtility passed from FS view
+    CAlfEnv*               iEnv;                            // Alf Env    
+    CAlfAnchorLayout*      iMainVisual;                     // Anchor Layout
+    CAlfImageVisual*       iBackgroundBorderImageVisual;    // Background Image Visual
+    TRect                  iScreenSize;                     // Screen size      
+    CPeriodic*             iPeriodic;
+    TInt                   iBusyIconIndex;
+    
+    };
+
+
+#endif /* GLXFULLSCREENBUSYICON_H_ */