/*

* 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:  Plug-in data class

*

*/

#ifndef CMCSPLUGINDATA_H

#define CMCSPLUGINDATA_H

// INCLUDE FILES

#include <e32base.h>

#include <badesca.h>

#include <mhomescreensettingsobserver.h>

#include <hspluginsettings.h>

#include <propertymap.h>

class TMenuItem;

class CMCSPluginEngine;

class CMCSPluginWatcher;

/**

 *  @ingroup group_mcsplugin

 *

 *  TMCData class

 *

 *  @since S60 v9.1

 */

class TMCSData

    {

public:

    /**

     * SetMenuItem

     * 

     * @param aMenuItem

     */

    void SetMenuItem( TMenuItem& aMenuItem );

    /**

     * MenuItem

     * 

     * @return TMenuItem

     */

    TMenuItem& MenuItem();

    /**

     * SetDirty

     * 

     * @param aDirty

     * @return TBool

     */

    void SetDirty( TBool aDirty );

    /**

     * IsDirty

     * 

     * @return TBool

     */

    TBool IsDirty() const;

private:

    /**

     * iMenuItem

     */

    TMenuItem iMenuItem;

    /**

     * iDirty

     */

    TBool iDirty;

    };

/**

 *  @ingroup group_mcsplugin

 *

 *  Plug-in data class

 *

 *  @since

 */

class CMCSPluginData : public CBase,

    public HSPluginSettingsIf::MHomeScreenSettingsObserver

    {

public:

    /**

    * Part of the two phased constuction

    *

    * @param aEngine

    * @param aInstanceUid

    * @return Pointer to the created CMCSPluginData object

    */

    static CMCSPluginData* NewL( CMCSPluginEngine& aEngine,

        const TDesC8& aInstanceUid );

    /**

    * Constructor

    *

    * @param aEngine

    * @param aInstanceUid

    * @return none

    */

    CMCSPluginData( CMCSPluginEngine& aEngine, const TDesC8& aInstanceUid );

    /**

    * Destructor

    *

    * @param none

    * @return none

    */

    ~CMCSPluginData();

    /**

     * DataItem

     * 

     * @param aIndex

     * @return TMCSData&

     */

    TMCSData& DataItemL( TInt aIndex );

    /**

     * ReplaceMenuItemL

     * 

     * @param aIndex

     * @param aMenuItem

     */

    void ReplaceMenuItemL( const TInt& aIndex, TMenuItem& aMenuItem );

    /**

     * SaveSettingsL

     * 

     * @param aIndex

     * @param aMenuItem

     */

    void SaveSettingsL( const TInt& aIndex, CMenuItem& aMenuItem );

    /**

     * DataCount

     * 

     * @return TInt

     */

    TInt DataCount(){ return iData.Count();};

    /**

     * UpdateDataL

     */

    void UpdateDataL();

    // From MHomeScreenSettingsObserver

    /**

     * SettingsChangedL

     * 

     * @param aEvent

     * @param aPluginName

     * @param aPluginUid

     * @param aPluginId

     * @return TInt

     */

    TInt SettingsChangedL( const TDesC8& aEvent,  const TDesC8& aPluginName,

                           const TDesC8& aPluginUid, const TDesC8& aPluginId );

private:

    /**

    * Part of the two phased construction

    *

    * @param void

    * @return void

    */

    void ConstructL();

    /**

     * CreateMenuItemL

     * @param aProperties

     * @return TMenuItem

     */

    TMenuItem CreateMenuItemL(

        RPointerArray<HSPluginSettingsIf::CPropertyMap>& aProperties );

private: // data

    // Menu items, which are defined in settings

    // Own

    RArray<TMCSData> iData;

    // Plugin settings

    HSPluginSettingsIf::CHomescreenSettings* iPluginSettings;

    // Reference to MCS plug-in engine

    CMCSPluginEngine& iEngine;

    // Reference to instance uid of HSPS widget

    const TDesC8& iInstanceUid;

    };

#endif // CMCSPLUGINDATA_H