/*
 * Copyright (c) 2007 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:  Ecom plugin
 *
 */

#ifndef C_CAWIDGETSCANNERPLUGIN_H
#define C_CAWIDGETSCANNERPLUGIN_H

#include <casrvplugin.h>
#include <f32file.h>
#include "cammcwatcher.h"
#include "cainstallnotifier.h"

class TPluginParams;
class CCaWidgetStorageHandler;

class CCaWidgetScannerPlugin :
            public CCaSrvPlugin, MMmcWatcherCallback, MCaInstallListener
    {

public:
    // Constructors and destructor

    /**
     * Two-phased constructor.
     * @param aStorage instance of AS storage DB
     */
    static CCaWidgetScannerPlugin* NewL( TPluginParams* aPluginParams );
    static CCaWidgetScannerPlugin* NewLC( TPluginParams* aPluginParams );
    /**
     * C++ destructor
     */
    ~CCaWidgetScannerPlugin();

    /**
     * SynchronizeL - synchronizes widgets on device with database
     */
    void SynchronizeL();

    void HandleInstallNotifyL();

private:
    //from MWidgetMmcWatcherCallback

    /**
     * MmcChangeL is called when the MMC is removed or inserted.
     */
    void MmcChangeL();

private:

    /**
     * C++ default constructor.
     */
    CCaWidgetScannerPlugin();

    /**
     * By default Symbian 2nd phase constructor is private.
     */
    void ConstructL( TPluginParams* aPluginParams );

private:

    /**
     * File session. Own
     */
    RFs iFs;

    /**
     * Sis installation notifier. Own
     */
    CCaInstallNotifier* iInstallNotifier;

    /**
     * Content Storage Handler. Own.
     */
    CCaWidgetStorageHandler* iStorageHandler;

    /**
     * Mmc watcher. Own.
     */
    CCaMmcWatcher* iMmcWatcher;

    };

#endif      // C_CAWIDGETSCANNERPLUGIN_H