menucontentsrv/srvinc/mcschildrenhandler.h
changeset 0 79c6a41cd166
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menucontentsrv/srvinc/mcschildrenhandler.h	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,85 @@
+/*
+* Copyright (c) 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:
+*
+*/
+
+#ifndef MCSCHILDRENHANDLER_H_
+#define MCSCHILDRENHANDLER_H_
+
+#include "mcschildrenscanner.h"
+
+class CMenuSrvEng;
+class CMcsCacheHandler;
+
+/**
+ *  FolderChildrenCount Handler.
+ *  @lib mcsmenu.lib
+ *  @since S60 v5.0
+ */
+NONSHARABLE_CLASS( CMcsChildrenHandler ): 
+    public CBase,
+    public MMcsChildrenScanner
+    {
+public:
+    /**
+    * Two-phased constructor. Leaves on failure.
+    * @return The constructed object.
+    */
+    
+    static CMcsChildrenHandler* NewL( 
+        CMenuSrvEng& aSrvEng,
+        CMcsCacheHandler& aCacheHandler );
+
+    /**
+    * Destructor.
+    * @since S60 v5.0
+    * @capability None.
+    * @throws None.
+    * @panic None.
+    */
+    virtual ~CMcsChildrenHandler();
+    
+    
+    void EngineEvents( TInt aFolder, TInt aEvents );
+    void HandleChildrenEvent(TInt aId, TUint aOldCount, TUint aNewCount);
+    
+private:
+
+    /**
+    * Constructor.
+    */
+	CMcsChildrenHandler( 
+        CMenuSrvEng& aSrvEng,
+        CMcsCacheHandler& aCacheHandler  );
+	
+    /**
+    * 2nd phase constructor.
+    */
+    void ConstructL();
+    void ScanL(TInt aFolder);
+	
+	
+private:    // data
+    
+    
+    CMenuSrvEng& iSrvEng;
+    
+    CMcsCacheHandler& iCacheHandler;
+    
+    CMcsChildrenScanner* iScanner; /// < Own
+    
+    };
+
+#endif /*MCSCHILDRENHANDLER_H_*/