--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/xmluicontroller/inc/imagetransactionelement.h Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,103 @@
+/*
+* Copyright (c) 2005-2007 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: Image transaction element
+*
+*/
+
+
+#ifndef C_IMAGETRANSACTIONELEMENT_H
+#define C_IMAGETRANSACTIONELEMENT_H
+
+#include "transactionelement.h"
+
+class CGulIcon;
+class CXnNodeAppIf;
+class RFile;
+
+namespace AiUtility
+ {
+ class CContentPriorityMap;
+ }
+
+namespace AiXmlUiController
+{
+class CKamikazeImageDecoder;
+
+/**
+ * @ingroup group_xmluicontroller
+ *
+ * CImageTransactionElement is a transaction element for publishing images.
+ *
+ * @lib AiXmlUiMain
+ */
+class CImageTransactionElement : public CTransactionElement
+ {
+
+public:
+
+ static CImageTransactionElement*
+ NewL( AiUtility::CContentPriorityMap& aContentPriorityMap );
+
+ virtual ~CImageTransactionElement();
+
+ /**
+ * Initializes this transaction element.
+ *
+ * @param aTarget the node to publish bitmap and mask.
+ * @param aIcon the icon to publish. Ownership is transferred.
+ */
+ void InitializeL(CXnNodeAppIf& aTarget, CGulIcon* aIcon );
+
+ /**
+ * Initializes this transaction element from file.
+ *
+ * @param aTarget the node to publish bitmap.
+ * @param aFile the open file handle to read bitmap data.
+ */
+ void InitializeL(CXnNodeAppIf& aTarget,
+ RFile& aFile);
+
+ static TBool IsSupported( CXnNodeAppIf& aTarget );
+
+ void Reset();
+
+ void UpdateDataL();
+
+
+private:
+
+ CImageTransactionElement( AiUtility::CContentPriorityMap& aContentPriorityMap );
+
+ void CheckTypeL( CXnNodeAppIf& aTarget );
+
+private: // data
+
+
+ /**
+ * Icon to be published.
+ * Own.
+ */
+ CGulIcon* iNewIcon;
+
+ /**
+ * Asynchronous image decoder. Executed and
+ * self destroyed when decoding is ready. Not own.
+ */
+ CKamikazeImageDecoder* iImageDecoder;
+
+ };
+
+} // namespace AiXmlUiController
+
+#endif // C_IMAGETRANSACTIONELEMENT_H