photosgallery/viewframework/commandhandlers/commoncommandhandlers/inc/glxcommandhandlerdelete.h
changeset 0 4e91876724a2
child 15 191387a8b767
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/commandhandlers/commoncommandhandlers/inc/glxcommandhandlerdelete.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,99 @@
+/*
+* 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:    Delete command handler
+*
+*/
+
+
+
+
+#ifndef __C_GLXCOMMANDHANDLERDELETE_H__
+#define __C_GLXCOMMANDHANDLERDELETE_H__
+
+#include <e32base.h>
+#include <glxmpxcommandcommandhandler.h>
+
+class MGlxMediaListProvider;
+class CGlxUiUtility;
+
+/**
+ * @class CGlxCommandHandlerDelete
+ *
+ * Command handler that deletes selected items from a media list.
+ * @author Aki Vanhatalo, Alex Birkett
+ *
+ */
+
+NONSHARABLE_CLASS( CGlxCommandHandlerDelete)
+    : public CGlxMpxCommandCommandHandler
+	{
+public:
+    /**
+     * Two-phase constructor
+     * @param aMediaListProvider object that provides the media list
+     * @param aIsContainerList If ETrue, shows "delete container"
+     *                         confirmation notes and does not allow
+     *                         deleting system items
+     *                         If EFalse, shows "delete item" 
+     *                         confirmation notes and does not check 
+     *                         for system items
+     */
+	IMPORT_C static CGlxCommandHandlerDelete* NewL(
+	    MGlxMediaListProvider* aMediaListProvider, TBool aIsContainerList, TBool aHasToolbarItem);
+	    
+	/** Destructor */
+	IMPORT_C ~CGlxCommandHandlerDelete();
+    
+public: // From CGlxMpxCommandCommandHandler
+    /** See @ref CGlxMpxCommandCommandHandler::CreateCommandL */
+	virtual CMPXCommand* CreateCommandL(TInt aCommandId, MGlxMediaList& aList,
+	    TBool& aConsume) const;    
+
+    /** See CGlxMpxCommandCommandHandler::ProgressTextL */
+    virtual HBufC* ProgressTextL(TInt aCommandId) const;
+
+    /** See CGlxMpxCommandCommandHandler::ConfirmationTextL */
+    virtual HBufC* ConfirmationTextL(TInt aCommandId, TBool aMultiSelection) const;
+
+public: // From CGlxCommandHandler
+	/** See @ref CGlxCommandHandler::DoActivateL */
+	void DoActivateL(TInt aViewId);
+
+     /** See @ref CGlxCommandHandler::OfferKeyEventL  */
+    TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);
+
+protected:
+     /** See @ref CGlxCommandHandler::PopulateToolbar*/
+	void PopulateToolbarL();
+
+private:
+    /** Second phase constructor */
+	void ConstructL(TBool aIsContainerList);
+
+    /** Constructor */
+	CGlxCommandHandlerDelete(MGlxMediaListProvider* aMediaListProvider, TBool aHasToolbarItem);
+	
+	/*single clk chngs-to update delete option*/
+	TBool DoIsDisabled(TInt aCommandId, MGlxMediaList& aList) const;
+private:
+    /// Resource file offset
+	TInt iResourceOffset;
+	// Does the list contain containers or items
+	
+	TInt iIsContainerList;      
+	
+	CGlxUiUtility* iUiUtility;
+	};
+
+#endif // __C_GLXCOMMANDHANDLERDELETE_H__