photosgallery/viewframework/commandhandlers/commoncommandhandlers/inc/glxcommandhandlerdelete.h
--- /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__