--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/commandhandlers/commoncommandhandlers/inc/glxcommandhandlersortorder.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,96 @@
+/*
+* 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:    SortOrder command handler
+*
+*/
+
+
+
+
+#ifndef C_GLXCOMMANDHANDLERSORTORDER_H
+#define C_GLXCOMMANDHANDLERSORTORDER_H
+
+// INCLUDES
+#include <e32base.h>
+#include <glxmedialistcommandhandler.h>
+#include <glxfilterfactory.h>		// For TGlxFilterFactory
+
+
+//FORWARD DECLARATION
+class MGlxMediaListProvider;
+
+/**
+ * @class CGlxCommandHandlerSortOrder
+ *
+ * Command handler that changes the sorting criteria of the MediaList
+ *
+ */
+NONSHARABLE_CLASS (CGlxCommandHandlerSortOrder)
+    : public CGlxMediaListCommandHandler
+	{
+	    
+	    friend class ut_cglxcommandhandlersortorder;
+public:
+
+    /**
+     * Two-phase constructor
+     * @param aMediaListProvider object that provides the media list
+     * @param aCRKey The settings key which used by the commandhandler 
+     *								set/get the sort order setting
+     */
+	IMPORT_C static CGlxCommandHandlerSortOrder* NewL(
+							MGlxMediaListProvider* aMediaListProvider,
+							const TUint32 aCRKey);
+
+
+	/** Destructor */
+	IMPORT_C ~CGlxCommandHandlerSortOrder();
+    
+protected:
+	
+	/** see CGlxMediaListCommandHandler::DoExcecuteL */
+    TBool DoExecuteL(TInt aCommandId, MGlxMediaList& aList);
+    
+    /** see CGlxMediaListCommandHandler::DoIsDisabled */
+    TBool DoIsDisabled(TInt aCommandId, MGlxMediaList& aList) const;
+    	     
+private:
+
+    /** Second phase constructor */
+	void ConstructL();
+
+    /** 
+     * Constructor 
+     * @param aMediaListProvider object that provides the media list
+     * @param aCRKey The settings key which used by the commandhandler 
+     *								set/get the sort order setting
+     */
+	CGlxCommandHandlerSortOrder(MGlxMediaListProvider* aMediaListProvider,
+												const TUint32 aCRKey);
+						
+    /**
+     *  Finds out the current sort order applied to the media list
+     *  @param aList reference to a media list
+     *  @returns The current sort order					
+     */
+    TGlxFilterSortOrder	CurrentSortOrder(MGlxMediaList& aList) const;
+	
+private: // Data
+
+	/** Holds the id of the cenrep key which needs to be queried/changed */
+	TUint32	iKey;
+
+	};
+
+#endif // C_GLXCOMMANDHANDLERSORTORDER_H