--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/pushmtm/Plugins/PushContentHandler/PushMtmCacheSupply.h Mon Mar 30 12:49:49 2009 +0300
@@ -0,0 +1,214 @@
+/*
+* 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 the License "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: Definition of CPushMtmCacheSupply
+*
+*/
+
+
+#ifndef CPUSHMTMCACHESUPPLY_H
+#define CPUSHMTMCACHESUPPLY_H
+
+// INCLUDES
+#include <e32base.h>
+#include <BrCtlDefs.h>
+#include "HttpCacheManager.h"
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+class CHttpTransaction;
+class CPeriodic;
+class CPushMtmCacheDataSupplier;
+
+// CLASS DECLARATION
+
+
+
+class MCacheSupplyCallbacks
+ {
+ public:
+ virtual RHTTPTransaction* Transaction() = 0;
+ virtual void HandleEventL(THTTPEvent aEvent) = 0;
+ };
+
+
+/**
+* This class handles http transactions.
+* @lib PushMtmContentHandler
+* @since 3.1
+*/
+class CPushMtmCacheSupply : public CBase
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ * @param
+ * @param
+ * @param
+ * @return Http cache object.
+ */
+ static CPushMtmCacheSupply* NewL( CHttpCacheManager* aCacheMgr, MCacheSupplyCallbacks* aCacheSupplyCallbacks );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CPushMtmCacheSupply();
+
+ public: // new functions
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ TInt StartRequestL( );
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void CloseRequest();
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void HeadersReceivedL();
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void BodyReceivedL();
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void ResponseCompleteL();
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ TInt ResponseState() const { return iReponseState;}
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ TBool IsSupplying() { return iResponseTimer!=0; }
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void PauseSupply();
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void ResumeSupply();
+
+ private:
+
+ /**
+ * Construct.
+ * @param
+ * @param
+ * @parem
+ * @return
+ */
+ CPushMtmCacheSupply( MCacheSupplyCallbacks* aCacheSupplyCallbacks );
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL(CHttpCacheManager* aCacheMgr);
+
+ private: //
+
+ /**
+ * Callback for async response
+ * @since 3.1
+ * @param aAny this pinter
+ * @return TInt KErrNone
+ */
+ static TInt ResponseCallbackL( TAny* aAny );
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void SupplyResponseL();
+
+ /**
+ *
+ * @since 3.1
+ * @param
+ * @return
+ */
+ void SendBodyL();
+
+ private: // Data
+
+ //
+ CHttpCacheManager* iCacheManager; // not owned
+ //
+ TInt iReponseState;
+ //
+ CPeriodic* iResponseTimer; // owned
+ //
+ TBool iFailed;
+ //
+ TBool iNotModified;
+ //
+ THttpCacheEntry iCacheEntry;
+ // ETrue if the cache object is closed
+ TBool iClosed;
+
+ CPushMtmCacheDataSupplier* iDataSupplier;
+ MCacheSupplyCallbacks* iCacheSupplyCallbacks;
+ };
+
+#endif // CPUSHMTMCACHESUPPLY_H
+
+// End of File