/*

* Copyright (c) 2010 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:  

*     Msv operation for drm viewing

*

*/

#include "drmmsgwatcherobserver.h"

// CONSTANTS

const TInt KiProgressBufferSize = 1;

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

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

// CDrmMsgWatcherObserver::NewL

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

//

CDrmMsgWatcherObserver* CDrmMsgWatcherObserver::NewL( 

	CMsvSession& aMsvSession,

    TInt aPriority,

    TRequestStatus& aObserverRequestStatus,

    TUid aMtm,

    CAiwGenericParamList* aParamList)

	{

	CDrmMsgWatcherObserver* self = 

		new(ELeave) CDrmMsgWatcherObserver( 

			aMsvSession,

			aPriority,

			aObserverRequestStatus,

			aMtm);

	CleanupStack::PushL(self);

    self->ConstructL( aParamList );

	CleanupStack::Pop(self);

	return self;

	}

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

// CDrmMsgWatcherObserver::NewL

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

//

CDrmMsgWatcherObserver* CDrmMsgWatcherObserver::NewL( 

	CMsvSession& aMsvSession,

    TInt aPriority,

    TRequestStatus& aObserverRequestStatus,

    TUid aMtm,

    const TDesC& aFileName,

    TDataType& aDataType )

	{

	CDrmMsgWatcherObserver* self = 

		new(ELeave) CDrmMsgWatcherObserver( 

			aMsvSession,

			aPriority,

			aObserverRequestStatus,

			aMtm);

	CleanupStack::PushL(self);

    self->ConstructL( aFileName, aDataType );

	CleanupStack::Pop(self);

	return self;

	}

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

// CDrmMsgWatcherObserver::ConstructL

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

//

void CDrmMsgWatcherObserver::ConstructL( CAiwGenericParamList* aParamList )

    {

    const TUid KUidDRMUI = { 0x101f85c7 };        

    iService = CAknLaunchAppService::NewL( KUidDRMUI, this, aParamList );        

    iObserverRequestStatus = KRequestPending;

    Start();

    }

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

// CDrmMsgWatcherObserver::ConstructL

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

//

void CDrmMsgWatcherObserver::ConstructL( const TDesC& aFileName, TDataType& aDataType )

    {

    iDocHandler = CDocumentHandler::NewL();

    iDocHandler->SetExitObserver(this);

    iDocHandler->OpenFileEmbeddedL(aFileName, aDataType);

    iObserverRequestStatus = KRequestPending;

    Start();

    }

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

// CDrmMsgWatcherObserver::CDrmMsgWatcherObserver

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

//

CDrmMsgWatcherObserver::CDrmMsgWatcherObserver

	(

    CMsvSession& aMsvSession, 

    TInt aPriority, 

    TRequestStatus& aObserverRequestStatus, 

    TUid aMtm

    )

    :   

    CMsvOperation(

    aMsvSession, 

    aPriority, 

    aObserverRequestStatus )

    {

    iMtm = aMtm;        

    }

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

// CDrmMsgWatcherObserver::~CDrmMsgWatcherObserver

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

//

CDrmMsgWatcherObserver::~CDrmMsgWatcherObserver()

    {

    Cancel();

    if( iService )

        {

        delete iService;

        iService = NULL;

        } 

    if( iDocHandler )

        {

        delete iDocHandler;

        iDocHandler = NULL;

        }         

    delete iProgress;    

    }

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

// CDrmMsgWatcherObserver::DoCancel

// From CActive

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

//

void CDrmMsgWatcherObserver::DoCancel()

    {

    if ( iStatus == KRequestPending )

        {

        TRequestStatus* pstat = &iStatus;

        User::RequestComplete( pstat, KErrCancel );

        }

    CompleteObserver( KErrCancel );

    }

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

// CMsgEditorServerWatchingOperation::ProgressL

// From CMsvOperation

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

//

const TDesC8& CDrmMsgWatcherObserver::ProgressL()

    {

    if ( !iProgress )

        {

        iProgress = HBufC8::NewL( KiProgressBufferSize );

        }

    return *iProgress;

    }

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

// CMsgEditorServerWatchingOperation::FinalProgress

// From CMsvOperation

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

//

const TDesC8& CDrmMsgWatcherObserver::FinalProgress()

    {

    return *iProgress;

    }

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

// CDrmMsgWatcherObserver::RunL

// From CActive

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

//

void CDrmMsgWatcherObserver::RunL()

    {

    CompleteObserver( iStatus.Int( ) );

    }

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

// CDrmMsgWatcherObserver::Start

//

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

//

void CDrmMsgWatcherObserver::Start()

    {

    CActiveScheduler::Add( this );

    iStatus = KRequestPending;

    SetActive();

    }

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

// CDrmMsgWatcherObserver::CompleteObserver

// Completes observer with the completion code

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

//

void CDrmMsgWatcherObserver::CompleteObserver( TInt aCode )

    {

    TRequestStatus* status = &iObserverRequestStatus;

    if( ( *status ) == KRequestPending )

        {

        User::RequestComplete( status, aCode );

        }

    }

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

// CDrmMsgWatcherObserver::HandleServerAppExit

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

//

void CDrmMsgWatcherObserver::HandleServerAppExit( TInt aReason )

	{

    TInt exitMode = aReason;

    if ( iStatus == KRequestPending )

    	{

    	TRequestStatus* pstat = &iStatus;

    	User::RequestComplete( pstat, exitMode );

    	}

	MAknServerAppExitObserver::HandleServerAppExit( aReason );	

	}

// End of file