omadrm/drmplugins/drmromtm/ui/src/drmmsgwatcherobserver.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 06 Jul 2010 14:34:12 +0300
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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  
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*     Msv operation for drm viewing
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*
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*/
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#include "drmmsgwatcherobserver.h"
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// CONSTANTS
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const TInt KiProgressBufferSize = 1;
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// ============================ MEMBER FUNCTIONS ===============================
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// ---------------------------------------------------------
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// CDrmMsgWatcherObserver::NewL
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// ---------------------------------------------------------
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//
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CDrmMsgWatcherObserver* CDrmMsgWatcherObserver::NewL( 
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	CMsvSession& aMsvSession,
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    TInt aPriority,
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    TRequestStatus& aObserverRequestStatus,
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    TUid aMtm,
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    CAiwGenericParamList* aParamList)
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	{
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	CDrmMsgWatcherObserver* self = 
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		new(ELeave) CDrmMsgWatcherObserver( 
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			aMsvSession,
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			aPriority,
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			aObserverRequestStatus,
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			aMtm);
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	CleanupStack::PushL(self);
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    self->ConstructL( aParamList );
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	CleanupStack::Pop(self);
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	return self;
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	}
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// ---------------------------------------------------------
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// CDrmMsgWatcherObserver::NewL
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// ---------------------------------------------------------
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//
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CDrmMsgWatcherObserver* CDrmMsgWatcherObserver::NewL( 
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	CMsvSession& aMsvSession,
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    TInt aPriority,
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    TRequestStatus& aObserverRequestStatus,
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    TUid aMtm,
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    const TDesC& aFileName,
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    TDataType& aDataType )
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	{
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	CDrmMsgWatcherObserver* self = 
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		new(ELeave) CDrmMsgWatcherObserver( 
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			aMsvSession,
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			aPriority,
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			aObserverRequestStatus,
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			aMtm);
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	CleanupStack::PushL(self);
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    self->ConstructL( aFileName, aDataType );
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	CleanupStack::Pop(self);
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	return self;
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	}
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// ---------------------------------------------------------
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// CDrmMsgWatcherObserver::ConstructL
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// ---------------------------------------------------------
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//
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void CDrmMsgWatcherObserver::ConstructL( CAiwGenericParamList* aParamList )
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    {
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    const TUid KUidDRMUI = { 0x101f85c7 };        
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    iService = CAknLaunchAppService::NewL( KUidDRMUI, this, aParamList );        
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    iObserverRequestStatus = KRequestPending;
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    Start();
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    }
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// ---------------------------------------------------------
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// CDrmMsgWatcherObserver::ConstructL
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// ---------------------------------------------------------
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//
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void CDrmMsgWatcherObserver::ConstructL( const TDesC& aFileName, TDataType& aDataType )
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    {
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    iDocHandler = CDocumentHandler::NewL();
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    iDocHandler->SetExitObserver(this);
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    iDocHandler->OpenFileEmbeddedL(aFileName, aDataType);
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    iObserverRequestStatus = KRequestPending;
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    Start();
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    }
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// ---------------------------------------------------------
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// CDrmMsgWatcherObserver::CDrmMsgWatcherObserver
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// ---------------------------------------------------------
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//
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CDrmMsgWatcherObserver::CDrmMsgWatcherObserver
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	(
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    CMsvSession& aMsvSession, 
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    TInt aPriority, 
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    TRequestStatus& aObserverRequestStatus, 
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    TUid aMtm
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    )
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    :   
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    CMsvOperation(
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    aMsvSession, 
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    aPriority, 
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    aObserverRequestStatus )
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    {
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    iMtm = aMtm;        
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    }
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   125
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// ---------------------------------------------------------
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// CDrmMsgWatcherObserver::~CDrmMsgWatcherObserver
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// ---------------------------------------------------------
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//
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CDrmMsgWatcherObserver::~CDrmMsgWatcherObserver()
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    {
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    Cancel();
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    if( iService )
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        {
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        delete iService;
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        iService = NULL;
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        } 
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    if( iDocHandler )
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        {
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        delete iDocHandler;
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        iDocHandler = NULL;
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        }         
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    delete iProgress;    
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    }
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// -----------------------------------------------------------------------------
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// CDrmMsgWatcherObserver::DoCancel
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// From CActive
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// -----------------------------------------------------------------------------
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//
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void CDrmMsgWatcherObserver::DoCancel()
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    {
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    if ( iStatus == KRequestPending )
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        {
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        TRequestStatus* pstat = &iStatus;
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        User::RequestComplete( pstat, KErrCancel );
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        }
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    CompleteObserver( KErrCancel );
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    }
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// -----------------------------------------------------------------------------
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// CMsgEditorServerWatchingOperation::ProgressL
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// From CMsvOperation
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// -----------------------------------------------------------------------------
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//
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const TDesC8& CDrmMsgWatcherObserver::ProgressL()
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    {
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    if ( !iProgress )
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        {
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        iProgress = HBufC8::NewL( KiProgressBufferSize );
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        }
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    return *iProgress;
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    }
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// -----------------------------------------------------------------------------
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// CMsgEditorServerWatchingOperation::FinalProgress
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// From CMsvOperation
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// -----------------------------------------------------------------------------
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//
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const TDesC8& CDrmMsgWatcherObserver::FinalProgress()
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    {
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    return *iProgress;
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    }
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// -----------------------------------------------------------------------------
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// CDrmMsgWatcherObserver::RunL
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// From CActive
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// -----------------------------------------------------------------------------
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//
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void CDrmMsgWatcherObserver::RunL()
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    {
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    CompleteObserver( iStatus.Int( ) );
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   196
    }
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   198
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// -----------------------------------------------------------------------------
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// CDrmMsgWatcherObserver::Start
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//
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// -----------------------------------------------------------------------------
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//
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void CDrmMsgWatcherObserver::Start()
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    {
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    CActiveScheduler::Add( this );
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    iStatus = KRequestPending;
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    SetActive();
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    }
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   211
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// -----------------------------------------------------------------------------
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// CDrmMsgWatcherObserver::CompleteObserver
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// Completes observer with the completion code
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// -----------------------------------------------------------------------------
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   216
//
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void CDrmMsgWatcherObserver::CompleteObserver( TInt aCode )
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    {
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    TRequestStatus* status = &iObserverRequestStatus;
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   221
    if( ( *status ) == KRequestPending )
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        {
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        User::RequestComplete( status, aCode );
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   224
        }
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parents:
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   225
    }
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parents:
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parents:
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parents:
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// ---------------------------------------------------------
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// CDrmMsgWatcherObserver::HandleServerAppExit
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// ---------------------------------------------------------
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   232
//
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void CDrmMsgWatcherObserver::HandleServerAppExit( TInt aReason )
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	{
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    TInt exitMode = aReason;
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   236
    if ( iStatus == KRequestPending )
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    	{
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    	TRequestStatus* pstat = &iStatus;
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parents:
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   239
    	User::RequestComplete( pstat, exitMode );
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   240
    	}
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	MAknServerAppExitObserver::HandleServerAppExit( aReason );	
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	}
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// End of file