locationmapnavfw/library/src/mnactivecallback.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:06:48 +0200
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/*
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* Copyright (c) 2007 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:  CMnActiveCallback class implementation
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*
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*/
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#include <e32base.h>
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#include "mnmapimage.h"
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#include "mnmapimageserviceclient.h"
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#include "mnactivecallback.h"
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// ---------------------------------------------------------------------------
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// ---------------------------------------------------------------------------
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//
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CMnActiveCallback::CMnActiveCallback( 
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    CMnMapImage& aOwner, 
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    RMnMapImageServiceClient& aSession )
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  : CActive( CActive::EPriorityStandard ), 
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    iOwner( aOwner ), 
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    iSession( aSession )
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    {
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    CActiveScheduler::Add( this );
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    }
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// ---------------------------------------------------------------------------
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// ---------------------------------------------------------------------------
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//
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CMnActiveCallback* CMnActiveCallback::NewL( 
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    CMnMapImage& aOwner,
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    RMnMapImageServiceClient& aSession )
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    {
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    CMnActiveCallback* self = new (ELeave) CMnActiveCallback( aOwner, aSession );
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    return self;
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    }
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// ---------------------------------------------------------------------------
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// ---------------------------------------------------------------------------
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//
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void CMnActiveCallback::StartL(
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    CFbsBitmap& aBitmap, 
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    MMnMapImageRenderCallback& aCallback )
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    {
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    ASSERT( !IsActive() );
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    iCallback = &aCallback;
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    iOwner.RenderL( aBitmap, iStatus );
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    SetActive();
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    }
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// ---------------------------------------------------------------------------
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// ---------------------------------------------------------------------------
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//
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void CMnActiveCallback::RunL()
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    {
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    ASSERT( iCallback );
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    iCallback->HandleRenderingCompletedL( iStatus.Int(), iOwner );
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    }
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// ---------------------------------------------------------------------------
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// ---------------------------------------------------------------------------
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//
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void CMnActiveCallback::DoCancel()
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    {
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    iSession.Cancel();
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    }
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// ---------------------------------------------------------------------------
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// ---------------------------------------------------------------------------
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//
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TInt CMnActiveCallback::RunError( TInt /*aError*/ )
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    {
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    return KErrNone;
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    }