/*

* 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:  Mus Application's Sharing Observer Interface

*

*/

#ifndef MUSUISHARINGOBSERVER_H

#define MUSUISHARINGOBSERVER_H

#include <e32cmn.h>

#include <AknProgressDialog.h>

class MMusUiSharingObserver

    {

    public:

        /*

        * Shows sychronous wait dialog with softkey R_AVKON_SOFTKEYS_CANCEL.

        * @param aPrompt Prompt text shown in dialog

        * @param aTimerInSeconds Timer in seconds when dialog is dismissed

        *        automatically. Timer value 0 means that no timer is used.

        * @param aExpirationMessageResourceId is ID of resource indicating

        *        the message to be shown if timer expires. Value 0 means that

        *        no message is shown.

        * @return EFalse if dialog is dismissed by user pressing cancel

        *         or by expiration of timer. ETrue if DismissWaitDialogL

        *         is called with parameter ETrue;

        */

        virtual TBool ShowWaitDialogL( 

                                    const TDesC& aPrompt, 

                                    TInt aTimerInSeconds = 0,

                                    TInt aExpirationMessageResourceId = 0 ) = 0;

        /*

        * Dismisses sychronous wait dialog shown by calling ShowWaitDialogL.

        * @param aReturnValue determines return value of function 

        *        ShowWaitDialogL.

        */

        virtual void DismissWaitDialogL( TBool aReturnValue = ETrue ) = 0;

        /**

        * Set call back service of wait dialog

        * @param aCallback A pointer of class MProgressDialogCallback

        *        which implemented DialogDismissedL 

        */

        virtual void SetWaitDialogCallbackL( MProgressDialogCallback* aCallback ) = 0;

        virtual void ShowStatusPaneTitleL() = 0;

        /**

        *

        */

        virtual void EnableMiddleSoftkeyL( TInt aResourceId ) = 0;   

        virtual void ActivateVolumeControlL( TInt aValue, TBool aOnlyIfVisible = EFalse ) = 0;  

        virtual void HighlightSelectedToolbarItem( TInt aCommand ) = 0;

        virtual void ReplaceToolbarCommand( TInt aOldCommand, 

                                            TInt aNewCommand,

                                            TBool aSetNewCommandFocused ) = 0;

        virtual void RefreshAudioRoutingToolbarButton() = 0;

        virtual void UpdateSessionTime( const TDesC& aSessionTime ) = 0;

    };

#endif // MUSUISHARINGOBSERVER_H

// end of file