--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/menucontentsrv/srvinc/menusrvsession.h Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,195 @@
+/*
+* Copyright (c) 2009 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 __MENUSRVSESSION_H__
+#define __MENUSRVSESSION_H__
+
+// INCLUDES
+
+#include <e32base.h>
+#include "menusrv.h"
+
+// FORWARD DECLARATION
+
+class MStreamBuf;
+class CMenuSrvStream;
+class CMenuSrvOperation;
+class CMenuSrvNotifier;
+class CMenuSrvEng;
+
+// CLASS DECLARATION
+
+/**
+* Menu Server Session.
+*/
+NONSHARABLE_CLASS( CMenuSrvSession ) : public CSession2
+ {
+
+public: // construct / destruct
+
+ /**
+ * Destructor.
+ */
+ virtual ~CMenuSrvSession();
+
+ /**
+ * Two phase constructor. Leaves on failure.
+ * @param aMenuSrv Menu Server.
+ */
+ static CMenuSrvSession* NewL( CMenuSrv& aMenuSrv );
+
+protected: // construct
+
+ /**
+ * Constructor. Leaves on failure.
+ * @param aMenuSrv Menu Server.
+ */
+ CMenuSrvSession( CMenuSrv& aMenuSrv );
+
+ /**
+ * Second phase constructor. Leaves on failure.
+ */
+ void ConstructL();
+
+public: // From CSession2
+
+ /**
+ * Count resources.
+ * @return Resource count.
+ */
+ virtual TInt CountResources();
+
+ /**
+ * Service message.
+ * @param aMessage Message.
+ */
+ virtual void ServiceL( const RMessage2& aMessage );
+
+ /**
+ * Error in message processing.
+ * @param aMessage Message.
+ * @param aError Error.
+ */
+ virtual void ServiceError( const RMessage2& aMessage, TInt aError );
+
+public: // new methods
+
+ /**
+ * Engine events -> complete matching notifiers.
+ * @param aFolder Events occurred in this folder. (0==unspecified.)
+ * @param aEvents Events. A combination of TEvent bits.
+ */
+ void EngineEvents( TInt aFolder, TInt aEvents );
+
+ /**
+ * Unrecoverable Engine error. The engine has stopped working and is
+ * useless -> so are we. Disconnect this session from the Engine, this
+ * allow it to delete itself. From now on, (almost) all messages are
+ * completed with error.
+ * @param aErr Error code.
+ */
+ void EngineError( TInt aErr );
+
+private: // Message handling
+
+ /**
+ * Create new stream object, write its subsession handle back in slot 3.
+ * @param aHost Host. Ownership taken by the stream.
+ * @param aMessage Message.
+ */
+ void NewStreamL( MStreamBuf& aHost, const RMessage2& aMessage );
+
+ /**
+ * Get stream by handle. Leaves with KErrBadHandle (==panics client) if
+ * not found.
+ * @param aHandle Handle.
+ * @return Stream.
+ */
+ CMenuSrvStream& StreamL( TInt aHandle );
+
+ /**
+ * Store operation, write its subsession handle back in slot 3.
+ * @param aOperation Operation. Note: ownership taken BEFORE adding (at
+ * the beginning of this method)!
+ * @param aMessage Message.
+ */
+ void AddOperationL( CMenuSrvOperation* aOperation, const RMessage2& aMessage );
+
+ /**
+ * Get operation by handle. Leaves with KErrBadHandle (==panics client) if
+ * not found.
+ * @param aHandle Handle.
+ * @return Operation.
+ */
+ CMenuSrvOperation& OperationL( TInt aHandle );
+
+ /**
+ * Create new notifier object, write its subsession handle back in slot 3.
+ * @param aMessage Message.
+ */
+ void NewNotifierL( const RMessage2& aMessage );
+
+ /**
+ * Get notifier by handle. Leaves with KErrBadHandle (==panics client) if
+ * not found.
+ * @param aHandle Handle.
+ * @return Notifier.
+ */
+ CMenuSrvNotifier& NotifierL( TInt aHandle );
+
+ /**
+ * Client error, panic client and leave.
+ * @param aMessage Message.
+ */
+ void PanicClientL( const RMessage2& aMessage );
+
+ /**
+ * Service message.
+ * @param aMessage Message.
+ * @return ETrue if function was serviced
+ */
+ TBool ServiceCapabilityTestL( const RMessage2& aMessage );
+
+ /**
+ * Service message.
+ * @param aMessage Message.
+ * @return ETrue if function was serviced
+ */
+ TBool ServiceCapReadL( const RMessage2& aMessage );
+
+ /**
+ * Service message.
+ * @param aMessage Message.
+ * @return ETrue if function was serviced
+ */
+ TBool ServiceCapWriteL( const RMessage2& aMessage );
+
+private: // Data
+
+ TBool iEngineDead; ///< If the engine dies, the session stops working.
+ CMenuSrv& iMenuSrv; ///< Menu server. Not owned.
+ CMenuSrvEng* iSharedEng; ///< Engine instance. Shared object, Close() needed.
+ CObjectCon* iObjectCon; ///< Object container. Owned.
+ CObjectIx* iNotifierIx; ///< Notifier index. Owned.
+ CObjectIx* iStreamIx; ///< Stream index. Owned.
+ CObjectIx* iOperationIx; ///< Operation index. Owned.
+
+};
+
+#endif // __MENUSRVSESSION_H__
+
+// End of File