--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmfenh/enhancedmediaclient/Plugins/ProgDLSource/inc/ProgDLDataSource.h	Wed Sep 01 12:23:00 2010 +0100
@@ -0,0 +1,155 @@
+/*
+* Copyright (c) 2006 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:  Header of ProgDLSource.
+*
+*/
+
+
+#ifndef __PROGDLDATASOURCE_H_
+#define __PROGDLDATASOURCE_H_
+
+
+#include <mmf/server/mmfdatasource.h> 
+#include <MultimediaDataSource.h> 
+#include <DataBufferSource.h> 
+
+class CSinkQueueItem;
+using multimedia::TBufferingConfig;
+/**
+@publishedAll
+@released
+
+Provides the filename and path of file. 
+
+Used by CProgDLMultimediaSource::ConstructL().
+*/
+class TMMFFileParams
+    {
+    public:
+    /**
+    Filename and path of file. 
+        */
+        TFileName iPath ; // Filename and path of file.
+    private:
+    /**
+    This member is internal and not intended for use.
+        */
+        TInt iReserved1;
+    };
+
+    /**
+    @internalTechnology	
+*/
+const TUid KFileHandleUid = {0x101FFA19};
+const TUid KMMFileSourceUid = {0x101F7DA9};
+const TUid KMMFileHandleSourceUid = {0x101F7DAA};
+
+/**
+@publishedAll
+@released
+
+  Provides a pointer to the file handle 
+  
+    Used by CProgDLMultimediaSource::ConstructL().
+*/
+class TMMFFileHandleParams
+    {
+    public:
+        TMMFFileHandleParams(RFile* aFile) : iUid(KFileHandleUid), iFile(aFile) {}
+        TMMFFileHandleParams() : iUid(KFileHandleUid) {}
+        
+        TUid iUid;
+        /**
+        Handle of file 
+        */
+        RFile* iFile;
+    private:
+    /**
+    This member is internal and not intended for use.
+        */
+        TInt iReserved1;
+    };
+
+
+
+
+    /**
+    @publishedAll
+    @released
+*/
+typedef TPckgBuf<TMMFFileParams>  TMMFFileConfig ;
+
+/**
+@publishedAll
+@released
+*/
+typedef TPckgBuf<TMMFFileHandleParams>  TMMFFileHandleConfig ;
+
+
+/**
+@publishedAll
+@released
+
+  This details how big the iTransferBufferCopies array of CProgDLMultimediaSource may
+  become before we start looking to free entries.
+*/
+const TInt KAcceptableTransferBufferCopiesSize = 5;
+
+/**
+@publishedAll
+@released
+
+  This details how big the iTransferBufferCopies array of CProgDLMultimediaSource may
+  become before we start looking to free entries.
+*/
+const TInt KMaximumTransferBufferCopiesSize = 100;
+
+class CProgDLMultimediaSource;
+
+class CProgDLSource : public MDataSource
+    {
+    public:
+        static CProgDLSource* NewL( TUid aType );
+		~CProgDLSource(void);        
+        // From MDataSource begins
+        TFourCC SourceDataTypeCode(TMediaId aMediaId) ;
+        void FillBufferL( CMMFBuffer* aBuffer, MDataSink* aConsumer, TMediaId aMediaId ) ;
+        void BufferEmptiedL( CMMFBuffer* aBuffer ) ;
+        TBool CanCreateSourceBuffer() ;
+        CMMFBuffer* CreateSourceBufferL( TMediaId aMediaId, TBool &aReference ) ;
+        TInt SourceThreadLogon(MAsyncEventHandler& aEventHandler) ;
+        void SourceThreadLogoff();
+        void SourcePrimeL();
+        void SourcePlayL();
+        void SourceStopL();
+        void SourceCustomCommand(TMMFMessage& aMessage);
+        void ConstructSourceL(const TDesC8 &aInitData);
+        TUid DataSourceType() const;
+        TInt SetSourceDataTypeCode(TFourCC aSourceFourCC, TMediaId /*aMediaId*/ );
+         // From MDataSource ends
+        
+        void SetMultimediaSource(CProgDLMultimediaSource& aMultimediaSource);
+        TDesC8& GetInitData();
+    private:
+        CProgDLSource(TUid aType);
+        
+        void ConstructL (void);
+    private:
+        //Data
+        CProgDLMultimediaSource* iMultiMediaSource; 
+        HBufC8* iInitData;       
+ 
+    }; 
+    
+#endif