/*

* Copyright (c) 2004 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:  Provides ECOM interface implementation for CallUI.

*

*/

#ifndef CAUIPLUGIN_H

#define CAUIPLUGIN_H

//  INCLUDES

#include    <spdefinitions.h>  //TServiceId

#include    "cauidialresultobserver.h"

// FORWARD DECLARATIONS

class CCaUiEngApi;

class MAiwNotifyCallback;

class CAiwMenuPane;

// CLASS DECLARATION

/**

*  CaUiPlugin implementation.

*

*  @since 2.6

*/

class CCaUiPlugin 

:   public CAiwServiceIfMenu,

    public MCaUiDialResultObserver 

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * 

        * @return An instance of CaUiPlugin.

        */

        static CCaUiPlugin* NewL();

        /**

        * Destructor.

        */

        virtual ~CCaUiPlugin();

    public: // Functions from base classes

        /**

        * @see CAiwServiceIfMenu::InitialiseL.

        */

        void InitialiseL(

            MAiwNotifyCallback& aFrameworkCallback,

            const RCriteriaArray& aInterest );

        /**

        * @see CAiwServiceIfMenu::HandleServiceCmdL.

        */

        void HandleServiceCmdL(

            const TInt& aCmdId,

            const CAiwGenericParamList& aInParamList,

            CAiwGenericParamList& aOutParamList,

            TUint aCmdOptions = 0,

            const MAiwNotifyCallback* aCallback = NULL );

        /**

        * @see CAiwServiceIfMenu::InitializeMenuPaneL.

        */

        void InitializeMenuPaneL(

        CAiwMenuPane& aMenuPane,

            TInt aIndex,

            TInt aCascadeId,

            const CAiwGenericParamList& aInParamList );

        /**

        * @see CAiwServiceIfMenu::HandleMenuCmdL.

        */

        void HandleMenuCmdL(

            TInt aMenuCmdId,

            const CAiwGenericParamList& aInParamList,

            CAiwGenericParamList& aOutParamList,

            TUint aCmdOptions = 0,

            const MAiwNotifyCallback* aCallback = NULL );

        /**

        * @see MCaUiDialResultObserver::HandleDialResultL.

        */

        void HandleDialResultL( const TInt aStatus );

    private:

        /**

        * C++ default constructor.

        */

        CCaUiPlugin();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

        /**

        * Adds a new call sub menu items. If the call type is internet call 

        * and there is only one service, the service's provider ID is used 

        * in menu item.

        * @param aMenuPane Menu pane to insert commands

        * @param aIndex The index of call sub menu

        * @param aType The type of item being added

        * @param aServiceId The service ID of VoIP call item, needed when 

        *        getting the service name

        */

        void AddAiwMenuItemL(

            CAiwMenuPane& aMenuPane,

            TInt aIndex,

            EMenuItemType aType,

            TServiceId aServiceId = 0 );

    private:    // Data

        // The library loader.

        RLibrary                        iLibrary;

        // CaUiEngine.

        CCaUiEngApi*                    iCaUiEngine;

        // The AIW callback instance.

        const MAiwNotifyCallback*       iAiwNotifyCallback;

        // AIW Input parameters.

        const CAiwGenericParamList*     iInParamList;

        // AIW Output parameters, result of call is returned here.

        CAiwGenericParamList*           iOutParamList;

        // The menu command given to HandleMenuCmdL.

        TInt                            iMenuCmdId;

    };

#endif  // CAUIPLUGIN_H

// End of file