menucontentsrv/enginc/menuengdeletionchecker.h
author Christian Morlok <symbian.org@christianmorlok.de>
Wed, 07 Apr 2010 14:35:19 +0200
branchv5backport
changeset 54 666a2952b5b3
parent 0 79c6a41cd166
permissions -rw-r--r--
renamed dlls+exe to prevent conflicts with existing files in emulator; changelog attached. * renamed dlls/exe: - aifw.dll to aifw_hs.dll - cputils to cputils_hs - aiidleint.dll to aiidleint_hs.dll - aiutils.dll to aiutils_hs.dll - MenuInterface.dll to MenuInterface_hs.dll - XCFW.dll to XCFW_hs.dll - homescreen.exe to homescreen_hs.exe - ailaunch.exe to ailaunch_hs.exe * new UID for Active Idle (aifw_hs.dll, aiidleint_hs.dll and homescreen.exe): #define AI_UID3_AIFW_COMMON 0xEDFF45C4 (was 0x102750F0 = 271012080) * new UID for cputils_hs.dll: 0xE3E7134E (was 0x20016B7F = 536963967) * new UID for AI Utilities Factory (aiutils_hs.dll): 0xEC55106C (was 0x10281865 = 271063141) * new UID for MenuInterface_hs.dll: 0xEEE24485 (was 0x10210EAB = 270601899) * new UID for XCFW_hs.dll: 0xEB12332F (was 0x10210EA0 = 270601888) * new UID for ailaunch_hs.exe: 0xEF5A047A (was 0x200286E3 = 537036515)

/*
* 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 __MENUENGDELETIONCHECKER_H__
#define __MENUENGDELETIONCHECKER_H__

// INCLUDES

#include <e32base.h>
#include "menuengvisitor.h"

// CLASS DECLARATION

/**
* Menu Engine deletion checker - recurse a directory to check if there are
* any read-only items (lock_delete). Leave with KErrAccessDenied if yes.
*/
NONSHARABLE_CLASS( TMenuEngDeletionChecker ): public MMenuEngVisitor
    {

public:     // new methods

    /**
    * Enter folder.
    * @param aFolder Entering this folder.
    * @return ETrue (visit children of this folder).
    */
    TBool VisitEnterL( CMenuEngObject& aFolder )
        { CheckL( aFolder ); return ETrue; }

    /**
    * Visit leaf node.
    * @param aLeaf Leaf node.
    * @return ETrue (visit next sibling of this leaf).
    */
    TBool VisitL( CMenuEngObject& aLeaf )
        { CheckL( aLeaf ); return ETrue; }

private:    // new methods

    /**
    * Check node. Leave with KErrAccessDenied if read-only.
    * @param aObject Object.
    */
    void CheckL( CMenuEngObject& aObject );

    };

#endif // __MENUENGDELETIONCHECKER_H__