--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/uiengine/medialists/src/glximagereader.cpp Fri Mar 19 09:28:59 2010 +0200
@@ -0,0 +1,211 @@
+/*
+* Copyright (c) 2008-2009 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: glximagereader.cpp
+*
+*/
+
+
+#include <apgcli.h>
+#include <glxtracer.h>
+#include <glxlog.h>
+#include <glxpanic.h>
+
+//for DRM
+#include <caf/content.h>
+#include <caf/attributeset.h>
+#include <DRMHelper.h>
+
+#include "glximagereader.h"
+
+
+// ---------------------------------------------------------
+// CGlxImageReader::NewL
+// ---------------------------------------------------------
+//
+CGlxImageReader* CGlxImageReader::NewL(MImageReadyCallBack& aNotify)
+ {
+ TRACER("CGlxImageReader::NewL");
+
+ CGlxImageReader* self = CGlxImageReader::NewLC( aNotify);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+// ---------------------------------------------------------
+// CGlxImageReader::NewLC
+// ---------------------------------------------------------
+//
+CGlxImageReader* CGlxImageReader::NewLC(MImageReadyCallBack& aNotify)
+ {
+ TRACER("CGlxImageReader::NewLC");
+
+ CGlxImageReader* self = new(ELeave) CGlxImageReader(aNotify);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+// ---------------------------------------------------------
+// CGlxImageReader::CGlxImageReader
+// ---------------------------------------------------------
+//
+CGlxImageReader::CGlxImageReader(MImageReadyCallBack& aNotify)
+:CActive(0),iNotify(aNotify)
+ {
+ //no implementation
+ }
+
+// ---------------------------------------------------------
+// CGlxImageReader::~CGlxImageReader
+// ---------------------------------------------------------
+//
+CGlxImageReader::~CGlxImageReader()
+ {
+ TRACER("CGlxImageReader::~");
+ if(iImageDecoder)
+ {
+ Cancel();
+ delete iImageDecoder;
+ }
+
+ if(iFrame)
+ {
+ delete iFrame;
+ }
+
+ if(iImgViewerMgr)
+ {
+ iImgViewerMgr->Close();
+ }
+ }
+
+// ---------------------------------------------------------
+// CGlxImageReader::ConstructL
+// ---------------------------------------------------------
+//
+void CGlxImageReader::ConstructL()
+ {
+ TRACER("CGlxImageReader::ConstructL");
+
+ CActiveScheduler::Add(this);
+
+ iImgViewerMgr = CGlxImageViewerManager::InstanceL();
+ if (!iImgViewerMgr)
+ {
+ return;
+ }
+
+ TInt errInImage = KErrGeneral;
+ if (iImgViewerMgr->IsPrivate())
+ {
+ if ( &(iImgViewerMgr->ImageFileHandle()) != NULL )
+ {
+ TRAP(errInImage,iImageDecoder = CImageDecoder::FileNewL(iImgViewerMgr->ImageFileHandle(), ContentAccess::EPeek));
+ }
+ }
+ else
+ {
+ if ( iImgViewerMgr->ImageUri() != NULL )
+ {
+ TRAP(errInImage,iImageDecoder = CImageDecoder::FileNewL(CCoeEnv::Static()->FsSession(), iImgViewerMgr->ImageUri()->Des()));
+ }
+ }
+ if (errInImage != KErrNone)
+ {
+ User::Leave(errInImage);
+ }
+
+ if ( iImageDecoder )
+ {
+ iFrame = new (ELeave) CFbsBitmap();
+ iFrame->Create(iImageDecoder->FrameInfo(0).iOverallSizeInPixels,
+ iImageDecoder->FrameInfo(0).iFrameDisplayMode);
+ iImageDecoder->Convert(&iStatus, *iFrame, 0);
+ SetActive();
+ }
+ }
+
+
+// ---------------------------------------------------------
+// CGlxImageReader::DoCancel
+// ---------------------------------------------------------
+//
+void CGlxImageReader::DoCancel()
+ {
+ TRACER("CGlxImageReader::DoCancel");
+ iImageDecoder->Cancel();
+ }
+
+// ---------------------------------------------------------
+// CGlxImageReader::RunL
+// ---------------------------------------------------------
+//
+void CGlxImageReader::RunL()
+ {
+ TRACER("CGlxImageReader::RunL");
+
+ TSize size = TSize();
+ TInt reqStatus = iStatus.Int();
+ if (reqStatus == KErrNone && iFrame)
+ {
+ size = iFrame->SizeInPixels();
+ }
+ GLX_DEBUG2("CGlxImageReader::RunL() reqStatus=%d", reqStatus);
+ iNotify.ImageSizeReady(reqStatus, size);
+ }
+// ---------------------------------------------------------
+// CGlxImageReader::GetDRMRightsL
+// ---------------------------------------------------------
+//
+TInt CGlxImageReader::GetDRMRightsL(TInt aAttribute)
+ {
+ TRACER("CGlxImageReader::GetDRMRightsL");
+
+ TInt value = KErrNone;
+ TInt error = KErrNone;
+ CContent* content = NULL;
+ if(iImgViewerMgr->IsPrivate())
+ {
+ if ( &(iImgViewerMgr->ImageFileHandle()) != NULL )
+ {
+ content = CContent::NewLC(iImgViewerMgr->ImageFileHandle());
+ }
+ }
+ else
+ {
+ if ( iImgViewerMgr->ImageUri() != NULL )
+ {
+ content = CContent::NewLC(iImgViewerMgr->ImageUri()->Des());
+ }
+ }
+ __ASSERT_ALWAYS(content, Panic(EGlxPanicNullPointer));
+ error = content->GetAttribute(aAttribute, value);
+ CleanupStack::PopAndDestroy( content );
+ GLX_DEBUG2("CGlxImageReader::GetDRMRightsL value=%d", value);
+ if(error != KErrNone)
+ {
+ switch ( aAttribute )
+ {
+ case ContentAccess::EIsProtected :
+ value = ETrue;
+ break;
+ case ContentAccess::ECanView :
+ value = EFalse;
+ break;
+ default:
+ value = EFalse;
+ }
+ }
+ return value;
+ }