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/*
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* Copyright (c) 2009 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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* widget manager plugin implementation
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*
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*/
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#include <e32base.h>
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#include <eikenv.h>
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#include "wminstaller.h"
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#include "wmwidgetdata.h"
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#include "wmplugin.h"
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// CONSTANTS
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_LIT8( KWrtMime, "application/x-nokia-widget");
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/*
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Note:
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same mime type as above is used for wgz & wgt in wk9.
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\ext\mw\cwrt\app\platform\s60\WidgetRecognizer\
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Uninstalltion will fail with KErrNotFound for now.
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*/
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_LIT8( KCWrtMime, "application/widget");
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// ---------------------------------------------------------
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// CWmInstaller::NewL
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// ---------------------------------------------------------
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//
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CWmInstaller* CWmInstaller::NewL( CWmPlugin& aWmPlugin )
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{
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CWmInstaller* self = CWmInstaller::NewLC( aWmPlugin );
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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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// CWmInstaller::NewLC
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// ---------------------------------------------------------
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//
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CWmInstaller* CWmInstaller::NewLC( CWmPlugin& aWmPlugin )
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{
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CWmInstaller* self = new ( ELeave ) CWmInstaller( aWmPlugin );
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CleanupStack::PushL(self);
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self->ConstructL();
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return self;
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}
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// ---------------------------------------------------------
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// CWmInstaller::CWmInstaller
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// ---------------------------------------------------------
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//
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CWmInstaller::CWmInstaller( CWmPlugin& aWmPlugin ) :
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CActive( EPriorityStandard ),
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iWmPlugin( aWmPlugin )
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{
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iUid = KNullUid;
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iIdle = NULL;
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CActiveScheduler::Add( this );
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}
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// ---------------------------------------------------------
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// CWmInstaller::ConstructL
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// ---------------------------------------------------------
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//
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void CWmInstaller::ConstructL()
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{
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iIdle = CIdle::NewL( CActive::EPriorityStandard );
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}
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// ---------------------------------------------------------
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// CWmInstaller::~CWmInstaller
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// ---------------------------------------------------------
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//
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CWmInstaller::~CWmInstaller()
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{
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Cancel();
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if ( iIdle && iIdle->IsActive() )
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{
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iIdle->Cancel();
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}
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delete iIdle;
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delete iMime;
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}
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// ---------------------------------------------------------
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// CWmInstaller::DoCancel
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// ---------------------------------------------------------
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//
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void CWmInstaller::DoCancel()
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{
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if ( IsActive() )
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{
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iInstaller.CancelAsyncRequest(
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SwiUI::ERequestSilentUninstall );
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// close session
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iInstaller.Close();
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}
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}
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// ---------------------------------------------------------
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// CWmInstaller::RunL
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// ---------------------------------------------------------
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//
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void CWmInstaller::RunL()
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{
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// if error has occurred, stop uninstallation animation.
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CWmWidgetData* widget =
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iWmPlugin.GetUninstalledWidgetByUid( iUid );
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if ( widget )
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{
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widget->StopUninstallAnimation();
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}
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if ( KErrNone != iStatus.Int() )
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{
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// display error note incase of error
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CEikonEnv::Static()->HandleError( iStatus.Int() );
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}
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// close SWI session
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if ( iIdle && iIdle->IsActive() )
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{
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iIdle->Cancel();
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}
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iIdle->Start( TCallBack( CloseSwiSession, this ) );
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}
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// ---------------------------------------------------------
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// CWmInstaller::CloseSwiSession
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// ---------------------------------------------------------
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//
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TInt CWmInstaller::CloseSwiSession( TAny* aPtr )
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{
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CWmInstaller* self = static_cast< CWmInstaller* >( aPtr );
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if ( self->iIdle->IsActive() )
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{
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self->iIdle->Cancel();
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}
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self->iUid = KNullUid;
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self->iInstaller.Close();
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return KErrNone;
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}
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// ---------------------------------------------------------
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// CWmInstaller::RunError
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// ---------------------------------------------------------
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//
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TInt CWmInstaller::RunError(TInt /*aError*/)
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{
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// if error has occurred, stop uninstallation animation.
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CWmWidgetData* widget =
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iWmPlugin.GetUninstalledWidgetByUid( iUid );
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if ( widget )
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{
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widget->StopUninstallAnimation();
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}
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// close SWI session
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if ( iIdle && iIdle->IsActive() )
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{
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iIdle->Cancel();
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}
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iIdle->Start( TCallBack( CloseSwiSession, this ) );
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return KErrNone;
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}
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// ---------------------------------------------------------
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// CWmInstaller::UninstallL
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// ---------------------------------------------------------
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//
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void CWmInstaller::UninstallL( CWmWidgetData* aData )
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{
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if ( IsActive() )
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{
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User::Leave( KErrInUse );
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}
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else if ( !aData || aData->PublisherUid() == KNullUid ||
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aData->WrtType() == CWmWidgetData::EUnIdentified )
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{
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User::Leave( KErrArgument );
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}
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else
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{
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delete iMime;
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iMime = NULL;
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CloseSwiSession( this );
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// re-open session to swi server
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User::LeaveIfError( iInstaller.Connect() );
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iMime = ( ( aData->WrtType() == CWmWidgetData::EWgt ) ?
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KCWrtMime().AllocL() : KWrtMime().AllocL() );
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iUid = aData->PublisherUid();
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SwiUI::TUninstallOptions optionsUninstall;
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optionsUninstall.iBreakDependency = SwiUI::EPolicyAllowed;
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optionsUninstall.iKillApp = SwiUI::EPolicyAllowed;
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SwiUI::TUninstallOptionsPckg uninstallOptionsPkg( optionsUninstall );
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iInstaller.SilentUninstall( iStatus, iUid,
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uninstallOptionsPkg, *iMime );
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aData->VisualizeUninstallL();
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SetActive();
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}
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}
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// ---------------------------------------------------------
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// CWmInstaller::Uid
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// ---------------------------------------------------------
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//
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TUid CWmInstaller::UninstallUid()
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{
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if ( IsActive() )
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{
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return iUid;
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}
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else
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{
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return KNullUid;
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}
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}
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