--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/inc/ncdfiledownloadoperation.h	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,126 @@
+/*
+* 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:   File download operation interface definition
+*
+*/
+
+
+#ifndef M_NCD_FILE_DOWNLOAD_OPERATION_H
+#define M_NCD_FILE_DOWNLOAD_OPERATION_H
+
+#include <e32cmn.h>
+
+#include "ncdoperation.h"
+#include "ncdinterfaceids.h"
+#include "ncdoperationdatatypes.h"
+
+class MNcdFileDownloadOperationObserver;
+
+/**
+ *  File download operation interface.
+ *
+ *  A file download operation handles the downloading of one file to a
+ *  specified location in the local filesystem.
+ *
+ *  
+ *  @see MNcdFileDownloadOperationObserver
+ */
+class MNcdFileDownloadOperation : public MNcdOperation
+    {
+    
+public:
+
+    /**
+     * Unique identifier for the interface, required for all MCatalogsBase interfaces.
+     *
+     * 
+     */
+    enum { KInterfaceUid = ENcdFileDownloadOperationUid };
+
+
+    /**
+     * Get target file name.
+     *
+     * 
+     * @returns Full path to target file. Empty string if the path has not
+     *          been set.
+     */
+    virtual const TDesC& TargetFileName() const = 0;
+
+
+    /**
+     * Pause the download.
+     *
+     * @note Does nothing if the download was already paused, or if the
+     *  operation is not yet started.
+     *
+     * 
+     * @exception Leave System wide error code.
+     */
+    virtual void PauseL() = 0;
+
+    /**
+     * Resume a paused download.
+     *
+     * @note Does nothing if the download has not been paused, or if the
+     *  operation is not yet started.
+     *
+     * 
+     * @exception Leave System wide error code.
+     */
+    virtual void ResumeL() = 0;
+
+    /**
+     * Return the paused state of the download.
+     *
+     * 
+     * @return ETrue, if the operation has been started and PauseL() has
+     *  been called successfully, pausing the download. EFalse otherwise.
+     */
+    virtual TBool IsPaused() = 0;
+
+
+    /**
+     * Can download be paused
+     *
+     * @return ETrue if the operation can be paused, EFalse if pausing is not
+     * allowed
+     * @note Some DRM content is not pausable
+     * @note Pausable state may change during the operation
+     */
+    virtual TBool IsPausableL() = 0;
+
+
+    /**
+     * Download data type getter
+     *
+     * @return Type of the data the operation is downloading
+     * @see ncdoperationdatatypes.h
+     */
+    virtual TNcdDownloadDataType DownloadDataType() const = 0;
+    
+    
+protected:
+
+    /**
+     * Destructor.
+     *
+     * @see MCatalogsBase::~MCatalogsBase
+     */
+    virtual ~MNcdFileDownloadOperation() {}
+
+    };
+
+	
+#endif //  M_NCD_FILE_DOWNLOAD_OPERATION_H