idlehomescreen/widgetmanager/inc/wminstaller.h
author Christian Morlok <symbian.org@christianmorlok.de>
Wed, 07 Apr 2010 14:39:44 +0200
branchv5backport
changeset 29 968d4f764c35
parent 5 c743ef5928ba
child 15 ff572dfe6d86
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:
* Handles istalling for wm
*
*/

#ifndef __WMINSTALLER_
#define __WMINSTALLER_

#include <SWInstApi.h> //installer

class CIdle;
class CWmWidgetData;
class TUid;

/**
 * CWmInstaller 
 */
NONSHARABLE_CLASS( CWmInstaller ) : public CActive
    {
public:
    /**
     * Two-phased constructors.
     */
    static CWmInstaller* NewL();
    static CWmInstaller* NewLC();
    
    /** Destructor */
    ~CWmInstaller();
    
private:    
    /** constructor */
    CWmInstaller();
    
    /** 2nd phase constructor */
    void ConstructL();
    
protected: // implementation of CActive
    /**
     * Implements cancellation of an outstanding request.
     * 
     * @see CActive::DoCancel
     */
    void DoCancel();
    
    /**
     * Handles an active object's request completion event.
     * 
     * @see CActive::RunL
     */
    void RunL();
    
    /**
     * RunError
     * 
     * @see CActive::RunError
     */
    TInt RunError(TInt aError);

private:
    
    static TInt CloseSwiSession( TAny* aPtr );
    
public:
    /**
     *  Uninstall given widget
     *  
     *  @param aData widget to unistall
     */
    void UninstallL( CWmWidgetData* aData );
    
	/**
	 * Returns wrt widget uid current been unistalled. 
	 * If installer is not active returns KNullUid.
	 */
    TUid UninstallUid();
    
private:
    
    /** 
     * instance of the CIdle class for async swinstaller delete
     */
    CIdle* iIdle;
    
    /**
     * silent installer
     */
    SwiUI::RSWInstSilentLauncher iInstaller;

    /**
     * wrt widget that is currently been uninstalled
     */    
    TUid iUid;
    };

#endif // __WMPLUGIN_