--- /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;
+    }