--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/commandhandlers/commoncommandhandlers/inc/glxcommandhandlervideoplayback.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,153 @@
+/*
+* 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:    Video Playback command handler
+*
+*/
+
+
+
+
+#ifndef C_GLXCOMMANDHANDLERVIDEOPLAYBACK_H
+#define C_GLXCOMMANDHANDLERVIDEOPLAYBACK_H
+
+#include <e32base.h>
+#include <shwconstants.h>	// for playback direction
+#include "glxmedialistcommandhandler.h"
+
+#include <mpxplaybackutility.h> 
+#include <mpxplaybackobserver.h> 
+#include <mpxviewutility.h> 
+
+class MGlxMediaListProvider;
+class CGlxUiUtility;
+class CGlxDefaultAttributeContext;
+
+/**
+ * @class CGlxCommandHandlerVideoPlayback
+ *
+ * Command handler that either launches videoplayback with the selected items
+ * from a media list or launches the videoplayback settings.
+ * Author: Rowland Cook
+ * @internal reviewed 11/06/2007 by Alex Birkett
+ */
+NONSHARABLE_CLASS(CGlxCommandHandlerVideoPlayback) :
+            public CGlxMediaListCommandHandler, 
+            public MGlxMediaListObserver,
+            public MMPXPlaybackObserver
+	{
+public:
+    /**
+     * Two-phase constructor
+     * @param aMediaListProvider object that provides the media list
+     * 
+     * @param aIsContainerList If ETrue, shows "videoplayback container"
+     *                         confirmation notes and does not allow
+     *                         deleting system items
+     
+     *                         If EFalse, shows "videoplayback item" 
+     *                         confirmation notes and does not check 
+     *                         for system items
+
+     */
+	IMPORT_C static CGlxCommandHandlerVideoPlayback* NewL(
+	    MGlxMediaListProvider* aMediaListProvider);
+	    
+	/** Destructor */
+	IMPORT_C ~CGlxCommandHandlerVideoPlayback();
+    
+protected:
+	/** see CGlxMediaListCommandHandler::DoExcecuteL */
+    virtual TBool DoExecuteL(TInt aCommandId, MGlxMediaList& aList);
+    
+    /** see CGlxMediaListCommandHandler::DoIsDisabled */
+    virtual void DoDynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane);
+    
+private:    // From MGlxMediaListObserver
+	// See @ref MGlxMediaListObserver::HandleItemAddedL
+    void HandleItemAddedL(TInt /* aStartIndex */, TInt /* aEndIndex */,MGlxMediaList* /* aList */) { };
+    
+	// See @ref MGlxMediaListObserver::HandleMediaL 
+    void HandleMediaL(TInt /*aListIndex*/, MGlxMediaList* /*aList*/) { };
+    
+	// See @ref MGlxMediaListObserver::HandleItemRemovedL
+    void HandleItemRemovedL(TInt /*aStartIndex*/, TInt /*aEndIndex*/, MGlxMediaList* /*aList*/)  { };
+    
+	// See @ref MGlxMediaListObserver::HandleItemModifiedL
+    void HandleItemModifiedL(const RArray<TInt>& /*aItemIndexes*/, MGlxMediaList* /*aList*/) { };
+    
+	// See @ref MGlxMediaListObserver::HandleAttributesAvailableL
+    void HandleAttributesAvailableL(TInt aItemIndex, const RArray<TMPXAttribute>& aAttributes, MGlxMediaList* aList);
+    	
+	// See @ref MGlxMediaListObserver::HandleFocusChangedL
+    void HandleFocusChangedL(NGlxListDefs::TFocusChangeType aType, TInt aNewIndex, TInt aOldIndex, MGlxMediaList* aList);
+    
+	// See @ref MGlxMediaListObserver::HandleItemSelectedL
+    void HandleItemSelectedL(TInt /* aIndex */, TBool /* aSelected */, MGlxMediaList* /* aList */) { };
+    
+	// See @ref MGlxMediaListObserver::HandleMessageL
+    void HandleMessageL(const CMPXMessage& /* aMessage */, MGlxMediaList* /* aList */) { };
+    
+private:// From MMPXPlaybackObserver 
+             
+     void HandlePlaybackMessage( CMPXMessage* aMessage, TInt aError ); 
+
+private:
+    /** Second phase constructor */
+	void ConstructL();
+
+    /**
+     * Constructor
+     * @param aMediaListProvider The owner of the media list to use
+     */
+	CGlxCommandHandlerVideoPlayback(MGlxMediaListProvider* aMediaListProvider);
+	
+	/** Helper function to activate the view with the relevant playback
+	 * direction
+	 */
+	void ActivateViewL();
+
+	/** Deactivate this command handler */
+    void Deactivate();
+
+	/** Activate this command handler */
+    void DoActivateL(TInt aViewId);
+
+	/** Sets the ToolBar to the correct state */
+    void SetToolBar();
+    
+    void DoHandlePlaybackMessageL( const CMPXMessage& aMessage ); 
+ 
+    void HandlePlaybackPlayerChangedL(); 
+  
+private:
+    // Pointer to the CGlxHuiUtility (reference counted).
+	CGlxUiUtility* iUiUtility;
+
+    // Pointer to an attribute context. We own this.
+    CGlxDefaultAttributeContext* iAttributeContext;
+    
+    // Remembers the ViewId passed in ActivateL.
+    TInt iViewId;
+    
+    // This is current state of the Icon displayed in the toolbar
+    // Initially set to EUndefined, this forces the first update
+    // After that we only update the toolbar if a change is necessary
+    enum TIconDisplayState { EUndefined, EVisible, EHidden };
+    TIconDisplayState iIconDisplayState;
+    
+    MMPXPlaybackUtility*   iPlaybackUtility; 
+    MMPXViewUtility*       iViewUtility; 
+ 	};
+
+#endif // C_GLXCOMMANDHANDLERVIDEOPLAYBACK_H