--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/provider/client/inc/ncddownloadoperationproxy.h Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,232 @@
+/*
+* 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:
+*
+*/
+
+
+#ifndef C_NCDDOWNLOADOPERATIONPROXY_H
+#define C_NCDDOWNLOADOPERATIONPROXY_H
+
+#include "ncdoperationimpl.h"
+#include "ncdbaseoperationproxy.h"
+#include "ncddownloadoperation.h"
+#include "ncdoperationdatatypes.h"
+
+class MNcdDownloadOperationObserver;
+class CNcdNodeProxy;
+
+class CNcdDownloadOperationProxy :
+ public CNcdOperation< MNcdDownloadOperation >
+ {
+public:
+
+ /**
+ * Constructor
+ *
+ * @param aSession is the session that is used between
+ * the proxy and the server.
+ * @param aDownloadType Download type
+ * @param aHandle is the handle that identifies the serverside
+ * object that this proxy uses.
+ * @param aRemoveHandler An observer that is called during destruction.
+ * @param aNode The node this operation was started from.
+ */
+ static CNcdDownloadOperationProxy* NewL( MCatalogsClientServer& aSession,
+ TNcdDownloadDataType aDownloadType,
+ TInt aHandle,
+ MNcdOperationProxyRemoveHandler* aRemoveHandler,
+ CNcdNodeProxy* aNode,
+ MNcdDownloadOperationObserver* aObserver,
+ CNcdNodeManagerProxy* aNodeManager,
+ TInt aDownloadIndex = 0,
+ TBool aIsRunning = EFalse );
+ /**
+ * Constructor
+ *
+ * @param aSession is the session that is used between
+ * the proxy and the server.
+ * @param aDownloadType Download type
+ * @param aHandle is the handle that identifies the serverside
+ * object that this proxy uses.
+ * @param aRemoveHandler An observer that is called during destruction.
+ * @param aNode The node this operation was started from.
+ */
+ static CNcdDownloadOperationProxy* NewLC( MCatalogsClientServer& aSession,
+ TNcdDownloadDataType aDownloadType,
+ TInt aHandle,
+ MNcdOperationProxyRemoveHandler* aRemoveHandler,
+ CNcdNodeProxy* aNode,
+ MNcdDownloadOperationObserver* aObserver,
+ CNcdNodeManagerProxy* aNodeManager,
+ TInt aDownloadIndex = 0,
+ TBool aIsRunning = EFalse );
+
+
+
+public: // From MNcdDownloadOperation
+
+ /**
+ * @see MNcdDownloadOperation::FileCount()
+ */
+ TInt FileCount();
+
+ /**
+ * @see MNcdDownloadOperation::CurrentFile()
+ */
+ TInt CurrentFile();
+
+ /**
+ * @see MNcdDownloadOperation::PauseL()
+ */
+ void PauseL();
+
+
+ /**
+ * @see MNcdDownloadOperation::ResumeL()
+ */
+ void ResumeL();
+
+
+ /**
+ * @see MNcdDownloadOperation::IsPaused()
+ */
+ TBool IsPaused();
+
+
+ /**
+ * @see MNcdDownloadOperation::IsPausableL()
+ */
+ TBool IsPausableL();
+
+
+ /**
+ * @see MNcdDownloadOperation::AddObserverL()
+ */
+ void AddObserverL( MNcdDownloadOperationObserver& aObserver );
+
+ /**
+ * @see MNcdDownloadOperation::RemoveObserver()
+ */
+ TBool RemoveObserver( MNcdDownloadOperationObserver& aObserver );
+
+
+ /**
+ * @see MNcdDownloadOperation::DownloadDataType()
+ */
+ TNcdDownloadDataType DownloadDataType() const;
+
+
+public: // From MNcdOperation
+
+ /**
+ * @see MNcdOperation::OperationType()
+ */
+ TNcdInterfaceId OperationType() const;
+
+
+protected: // Constructor and destructor
+
+ /**
+ * Constructor
+ *
+ */
+ CNcdDownloadOperationProxy( TNcdDownloadDataType aDownloadType,
+ TInt aDownloadIndex );
+
+ virtual ~CNcdDownloadOperationProxy();
+
+
+ /**
+ * ConstructL
+ *
+ * @param aSession is the session that is used between
+ * the proxy and the server.
+ * @param aHandle is the handle that identifies the serverside
+ * object that this proxy uses.
+ * @param aRemoveHandler An observer that is called during destruction.
+ * @param aNode The node this operation was started from.
+ */
+ void ConstructL( MCatalogsClientServer& aSession,
+ TInt aHandle,
+ MNcdOperationProxyRemoveHandler* aRemoveHandler,
+ CNcdNodeProxy* aNode,
+ MNcdDownloadOperationObserver* aObserver,
+ CNcdNodeManagerProxy* aNodeManager,
+ TBool aIsRunning );
+
+
+protected: // From CNcdBaseOperationProxy
+
+ /**
+ * @see CNcdBaseOperationProxy::ProgressCallback()
+ */
+ void ProgressCallback();
+
+
+ /**
+ * @see CNcdBaseOperationProxy::QueryReceivedCallback()
+ */
+ void QueryReceivedCallback( CNcdQuery* aQuery );
+
+
+ /**
+ * @see CNcdBaseOperationProxy::CompleteCallback()
+ */
+ void CompleteCallback( TInt aError );
+
+
+ /**
+ * @see CNcdBaseOperationProxy::CreateInitializationBufferL()
+ */
+ HBufC8* CreateInitializationBufferL();
+
+
+ /**
+ * @see CNcdBaseOperationProxy::InitializationCallback()
+ */
+ void InitializationCallback( RReadStream& aReadStream,
+ TInt aDataLength );
+
+protected: // CActive
+
+ /**
+ * @see CActive::DoCancel
+ */
+ void DoCancel();
+
+
+private: // data
+
+ /**
+ * Operation observer, for callbacks.
+ * Observer not own.
+ */
+ RPointerArray<MNcdDownloadOperationObserver> iObservers;
+
+ TNcdDownloadDataType iDownloadType;
+
+ // Total number of files
+ TInt iFileCount;
+
+ // Number of the currently downloaded file
+ TInt iCurrentFile;
+
+
+ // Pause-state of the download
+ TBool iIsPaused;
+
+ };
+
+#endif // C_NCDDOWNLOADOPERATIONPROXY_H
\ No newline at end of file