/*

* Copyright (c) 2005 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:   header file fot CFotaDLProgressDlg class

*

*/

#ifndef CFOTADLPROGRESSDLG_H

#define CFOTADLPROGRESSDLG_H

// INCLUDES

#include <AknProgressDialog.h>

// Set to progress bar, when download starts

const TInt  KInitialProgressFinalValue( 100 );

// Constant to identify the type of progress note displayed at that moment

enum {

	EDownloadingNote=0,	//downloading note is shown

	EConnectingNote		//connecting note is shown

};

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

 *  Dialog observer interface

 *

 *  @lib    fotaserver

 *  @since  S60 v3.1

 */

class MDLProgressDlgObserver

    {

public:

    /**

    * Called when the dialog is going to be closed.

    *

    * @since S60 v3.1

    * @param aButtonId    Id of the button, which was used to cancel 

    *                       the dialog.

    * @return TBool Can dlg be exited

    */

    virtual TBool HandleDLProgressDialogExitL( TInt aButtonId ) = 0;    

    };

/**

 *  Progress dialog for download.

 *

 *  @lib    fotaserver.exe

 *  @since  S60 v3.1

 */

NONSHARABLE_CLASS(CFotaDLProgressDlg) : public CAknProgressDialog

    {

public:

    /**

     * Constructor.

     *

     * @since S60 v3.1

     * @param aSelfPtr              Pointer to self

     * @param aVisibilityDelayOff   Visibility in delay

     * @param aObserver             Observer

     * @return None

     */

    CFotaDLProgressDlg( CEikDialog** aSelfPtr, TBool aVisibilityDelayOff

                        , MDLProgressDlgObserver* aObserver, TInt aNoteType);

    virtual ~CFotaDLProgressDlg();

    /**

     * Offers key event for progress dialog.

     *

     * @since S60 v3.1

     * @param aKeyEvent             Key event

     * @param aType                 Event type

     * @return None

     */

    TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

public: // from base classes

    /**

     * From CEikDialog, respond to softkey inputs.

     *

     * @since S60 v3.1

     * @para aButtonId, type of pressed Button or Softkey

     * @return TBool, ETrue if exit the dialog, otherwise EFalse.

     */

    TBool OkToExitL( TInt aButtonId );

    /**

     * Type of note shown or displayed

     */

    const TInt iNoteType;

private: // data

    /**

     * Progress dialog observer

     */

    MDLProgressDlgObserver* iObserver;

    };

#endif //

// End of file