--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/mmshui/src/musuibitmapdecoder.cpp Thu Dec 17 08:44:37 2009 +0200
@@ -0,0 +1,152 @@
+/*
+* Copyright (c) 2005 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:
+*
+*/
+
+
+
+#include "musuibitmapdecoder.h"
+#include "musuibitmapdecoderobserver.h"
+#include "muslogger.h" // debug logging
+
+#include <imageconversion.h>
+
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+CMusUiBitmapDecoder::~CMusUiBitmapDecoder()
+ {
+ MUS_LOG( "mus: [MUSUI ] -> CMusUiBitmapDecoder::~CMusUiBitmapDecoder" );
+ Cancel();
+ iFs.Close();
+ delete iData;
+ delete iDecoder;
+ MUS_LOG( "mus: [MUSUI ] <- CMusUiBitmapDecoder::~CMusUiBitmapDecoder" );
+ }
+
+
+// -----------------------------------------------------------------------------
+// Symbian two-phase constructor.
+// -----------------------------------------------------------------------------
+//
+CMusUiBitmapDecoder* CMusUiBitmapDecoder::NewL(
+ MMusUiBitmapDecoderObserver& aObserver )
+ {
+ CMusUiBitmapDecoder* self = new (ELeave) CMusUiBitmapDecoder( aObserver );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+CMusUiBitmapDecoder::CMusUiBitmapDecoder(
+ MMusUiBitmapDecoderObserver& aObserver ) :
+ CActive( EPriorityNormal ),
+ iObserver( aObserver )
+ {
+ // nothing
+ }
+
+
+// -----------------------------------------------------------------------------
+// Symbian second-phase constructor.
+// -----------------------------------------------------------------------------
+//
+void CMusUiBitmapDecoder::ConstructL()
+ {
+ MUS_LOG( "mus: [MUSUI ] -> CMusUiBitmapDecoder::ConstructL" );
+ User::LeaveIfError( iFs.Connect() );
+ //delete iData;
+ iData = NULL;
+ //delete iDecoder;
+ iDecoder = NULL;
+ CActiveScheduler::Add( this );
+ MUS_LOG( "mus: [MUSUI ] <- CMusUiBitmapDecoder::ConstructL" );
+ }
+
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CMusUiBitmapDecoder::ConvertL( HBufC8* aData, CFbsBitmap* aBitmap )
+ {
+ MUS_LOG( "mus: [MUSUI ] -> CMusUiBitmapDecoder::ConvertL" );
+
+ if ( IsActive() )
+ {
+ Cancel();
+ }
+
+ iData = aData->AllocL();
+ iBitmap = aBitmap;
+
+ delete iDecoder;
+ iDecoder = NULL;
+ iDecoder = CImageDecoder::DataNewL( iFs, *iData );
+
+ iBitmap->Create( iDecoder->FrameInfo().iFrameCoordsInPixels.Size(),
+ iDecoder->FrameInfo().iFrameDisplayMode );
+
+ iDecoder->Convert( &iStatus, *iBitmap, 0 );
+ SetActive();
+
+ MUS_LOG( "mus: [MUSUI ] <- CMusUiBitmapDecoder::ConvertL" );
+
+ }
+
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CMusUiBitmapDecoder::DoCancel()
+ {
+ MUS_LOG( "mus: [MUSUI ] -> CMusUiBitmapDecoder::DoCancel" );
+ iDecoder->Cancel();
+ Cancel();
+ MUS_LOG( "mus: [MUSUI ] <- CMusUiBitmapDecoder::DoCancel" );
+ }
+
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CMusUiBitmapDecoder::RunL()
+ {
+ MUS_LOG( "mus: [MUSUI ] -> CMusUiBitmapDecoder::RunL" );
+ if (iStatus == KErrNone)
+ {
+ iObserver.UpdateBitmap( iBitmap );
+ }
+ else
+ {
+ MUS_LOG1( "mus: [MUSUI ] CMusUiBitmapDecoder::RunL: iStatus: [%d]",
+ iStatus.Int() );
+ User::Leave( iStatus.Int() );
+ }
+ MUS_LOG( "mus: [MUSUI ] <- CMusUiBitmapDecoder::RunL" );
+ }
+
+
+// end of file