/*

* 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 the License "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:  Declaration of class CCodWaitDialog.   

*

*/

#ifndef COD_WAIT_DIALOG_H

#define COD_WAIT_DIALOG_H

// INCLUDES

#include <AknWaitDialog.h>

// CLASS DECLARATION

/**

* Mixin protocol for handling commands for wait dialog.

*/

class MCodDialogCommandObserver

    {

    public:     // new methods

        /**

        * Handle dialog command.

        * @param aCommand Dialog command id.

        */

        virtual void HandleDialogCommandL( TInt aCommand ) = 0;

    };

/**

* A dialog which forwards dialog commands to its observer.

*/

NONSHARABLE_CLASS( CCodWaitDialog ): public CAknWaitDialog

    {

    public:     // construction

        /**

        * Constructor.

        * @param aSelfPtr Self pointer.

        * @param aObserver Commands arriving to the dialog are forwarded

        * to this observer.

        */

        CCodWaitDialog

            ( CEikDialog** aSelfPtr, MCodDialogCommandObserver& aObserver );

    public:     // new methods

        /**

        * Set text from resource.

        * @param aResourceId Resource id (RESOURCE TBUF).

        */

        void SetTextL( TInt aResourceId );

    protected:  // from CAknNoteDialog (CEikDialog)

        /**

        * Handle key event.

        * @param aKeyEvent Key event.

        * @param aType Event type.

        * @return Key response.

        */

        TKeyResponse OfferKeyEventL

            ( const TKeyEvent& aKeyEvent, TEventCode aType );

        /**

        * Handle button press (forward to observer).

        * @param Id of button pressed.

        * @return Always EFalse - delete the dialog to dismiss it.

        */

        TBool OkToExitL( TInt aButtonId );

    private:    // data

        MCodDialogCommandObserver* iObserver;   ///< Command observer.

    };

#endif /* def COD_WAIT_DIALOG_H */