/*

* 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:   Methods for CNcnClass0Viewer class.

*

*/

// INCLUDE FILES

#include    "NcnDebug.h"

#include    "CNcnClass0Viewer.h"

#include    "CNcnMsvSessionHandler.h"

#include    <MuiuMsgEditorLauncher.h>

// ================= LOCAL CONSTANTS =======================

namespace

    {

    const TUid KUidMsgSmsViewer = {0x100058BD};

    const TUid KUidSmsMtmId = {0x1000102c};

    }

// ================= MEMBER FUNCTIONS =======================

// ----------------------------------------------------

//  CNcnClass0Viewer::CNcnClass0Viewer

// ----------------------------------------------------

//

CNcnClass0Viewer::CNcnClass0Viewer(

    CNcnMsvSessionHandler& aMsvSessionHandler ) :

    CActive( EPriorityNormal ),

    iMsvSessionHandler( aMsvSessionHandler )

    {

    // empty

    }

// ----------------------------------------------------

//  CNcnClass0Viewer::NewL

// ----------------------------------------------------

//

CNcnClass0Viewer* CNcnClass0Viewer::NewL(

    CNcnMsvSessionHandler& aMsvSessionHandler )

    {

    CNcnClass0Viewer* self = new (ELeave) CNcnClass0Viewer( aMsvSessionHandler );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// ----------------------------------------------------

//  CNcnClass0Viewer::ConstructL

// ----------------------------------------------------

//

void CNcnClass0Viewer::ConstructL()

    {

    // add AO to scheduler

    CActiveScheduler::Add( this );   

    }

// ----------------------------------------------------

//  CNcnClass0Viewer::~CNcnClass0Viewer

// ----------------------------------------------------

//    

CNcnClass0Viewer::~CNcnClass0Viewer()

    {

    Cancel();

    }

// ----------------------------------------------------

//  CNcnClass0Viewer::RunL

// ----------------------------------------------------

//

void CNcnClass0Viewer::RunL()

    {

    // just release operation instance, if any

    if( iMsvOperation )

        {

        delete iMsvOperation;

        iMsvOperation = 0;

        }

    }

// ----------------------------------------------------

//  CNcnClass0Viewer::RunError

// ----------------------------------------------------

//

TInt CNcnClass0Viewer::RunError( TInt aError )

    {

    return aError;

    }

// ----------------------------------------------------

//  CNcnClass0Viewer::DoCancel

// ----------------------------------------------------

//

void CNcnClass0Viewer::DoCancel()

    {

    // cancel & release operation instance, if any

    if( iMsvOperation )

        {

        iMsvOperation->Cancel();

        delete iMsvOperation;

        iMsvOperation = 0;

        }

    }

// ----------------------------------------------------

//  CNcnClass0Viewer::ShowClass0SmsL

// ----------------------------------------------------

//

void CNcnClass0Viewer::ShowClass0SmsL( const TMsvEntry& aEntry )

    {

    //Cancel outstanding requests

    if( IsActive() )

	    {

	    Cancel();

	    }

	//Create launch parameters        

    TEditorParameters launchParams;		

	launchParams.iId = aEntry.Id();

	launchParams.iFlags |= EMsgReadOnly;

    // get session reference

    CMsvSession& msvSession = 

        iMsvSessionHandler.MsvSessionL();

    // launch editor

	iMsvOperation =

	    MsgEditorLauncher::LaunchEditorApplicationL(

	        msvSession,

	        KUidSmsMtmId,

	        iStatus, 

		    launchParams,

		    *(MsvUiEditorUtilities::ResolveAppFileNameL( KUidMsgSmsViewer ) ) );

    // set status and activate AO	

    iStatus = KRequestPending;

    SetActive();

    }

//  End of File