--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/presadap12/impsplugin/inc/cimpspluginaccesshandler.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,238 @@
+/*
+* 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:  Access handler of the network session
+*
+*/
+
+#ifndef __IMPSPLUGINACCESSHANDLER_H__
+#define __IMPSPLUGINACCESSHANDLER_H__
+
+//  INCLUDES
+#include    <E32Base.h>
+#include    <ImpsAccessCli.h>
+#include    "PEngPresenceEngineConsts2.h"
+#include    "PEngWVServices2.h"
+#include    "MImpsPluginAccessHandler.h"
+
+// FORWARD DECLARATIONS
+class MPEngSessionStatusObserver;
+
+
+/**
+ * CImpsPluginAccessHandler
+ *
+ * @since 3.0
+ */
+NONSHARABLE_CLASS( CImpsPluginAccessHandler ) :
+        public CBase,
+        public MImpsPluginAccessHandler,
+        public MImpsAccessHandler2,
+        public MImpsErrorHandler2,
+        public MImpsStatusHandler2
+    {
+public: /* Construction */
+
+
+    /**
+     * Instantiates CImpsPluginAccessHandler object.
+     *
+     * @return New CImpsPluginAccessHandler instance.
+     */
+    static CImpsPluginAccessHandler* NewL( RImpsEng& aSessClient );
+
+
+    /**
+     * Destructor.
+     */
+    ~CImpsPluginAccessHandler();
+
+    //-----------------------------------------------------------------------
+public: // from MImpsPluginAccessHandler
+
+
+    /**
+     *  Log in to the presence server
+     *  @see <MImpsPluginAccessHandler>
+     */
+    void LogInL( TRequestStatus& aStatus,
+                 TDesC &aPassword,
+                 TDesC &aClientId,
+                 TDesC &aServiceAddress,
+                 TInt32 aIapId );
+
+    /**
+     *  Log out from the presence server
+     *  @see <MImpsPluginAccessHandler>
+     */
+    void LogOutL( TRequestStatus& aStatus );
+
+
+    /**
+     *  Cancels active asynchronous operation
+     *  @see <MImpsPluginAccessHandler>
+     */
+    void Cancel( TInt aReason );
+
+    /**
+     *  Register session status observer
+     *  @see <MImpsPluginAccessHandler>
+     */
+    void RegisterSessionObserverL(
+        MPEngSessionStatusObserver& aObserver );
+
+    /**
+     *  UnRegister session status observer
+     *  @see <MImpsPluginAccessHandler>
+     */
+    void UnregisterSessionObserver(
+        MPEngSessionStatusObserver& aObserver );
+
+    /**
+     *  Get session service capabilities
+     *  @see <MImpsPluginAccessHandler>
+     */
+    TPEngWVCspServicesTree2& ServiceCapabilities();
+
+
+public: // MImpsAccessHandler2
+
+    /**
+     * Observer method for Login and Open event.
+     * @see <impspurecli.h>
+     */
+    void HandleLoginL( TInt aId,
+                       TImpsCspIdentifier& aCspId );
+
+    /**
+     * Observer method for Logout event.
+     * @see <impspurecli.h>
+     */
+    void HandleLogoutL( TInt aId,
+                        TImpsCspIdentifier& aCspId );
+
+    /**
+     * Observer method for CancelLogin event.
+     * @see <impspurecli.h>
+     */
+    void HandleLoginCancelL( TInt aCancelledOpId,
+                             TImpsCspIdentifier& aCspId );
+
+    /**
+     * Observer for NumberOfSessions and NumberOfSubSessions response
+     * @see <impspurecli.h>
+     */
+    void HandleNbrSessionsL( TInt aId,
+                             TInt aNbr,
+                             TImpsCspIdentifier& aCspId );
+
+public: // MImpsErrorHandler
+
+    /**
+     * Observer method for error messages.
+     * @see <impspurecli.h>
+     */
+    void HandleErrorL( TInt aStatus,
+                       TInt aOpId,
+                       const TDesC* aDescription,
+                       const CImpsDetailed* aDetailedRes,
+                       TImpsCspIdentifier& aCspId );
+
+public: // MImpsStatusHandler
+    /**
+     * Observer method for changes in service status.
+     * @see <MImpsStatusHandler.h>
+     */
+    void HandleStatusChangeL( TImpsServiceStatus aStatus,
+                              TImpsCspIdentifier& aCspId );
+
+private: // new private functions
+
+    /**
+     *  Copy service tree
+     *
+     *  @since 3.0
+     *  @param WV Engine service tree
+     */
+    void CopyServiceTree( TImpsServices& aFrom );
+
+    /**
+     *  Notify if new state
+     *
+     *  @since 3.0
+     *  @param aNewState
+     *  @param aEvent
+     */
+    void NotifyIfNewStateL( TPEngNWSessionSlotState aNewState,
+                            TPEngNWSessionSlotEvent aEvent );
+
+
+    /**
+     *  Handle completion of the log in request
+     *
+     *  @since 3.0
+     */
+    void HandleLogInCompletionL();
+
+
+
+protected: // construction
+
+    /**
+     * C++ constructor. protected
+     */
+    CImpsPluginAccessHandler();
+
+    /**
+     * Symbian Second phase constructor
+     */
+    void ConstructL( RImpsEng& aSessClient );
+
+private: //Data
+    enum TPEngOperation
+        {
+        EIdle           = 0,
+        EDoingLogIn     = 1,
+        EDoingLogOut    = 2,
+        ECanceling      = 3
+        };
+
+    /// OWN: State of the session
+    TPEngNWSessionSlotState     iSessStatus;
+
+    /// OWN: Service tree of the session
+    TPEngWVCspServicesTree2     iServices;
+
+    /// OWN: TBool service tree fetched
+    TBool                       iServiceFetched;
+
+    /// REF: Session state observer
+    RPointerArray<MPEngSessionStatusObserver> iObservers;
+
+    /// OWN: Access client of WV Engine
+    RImpsAccessClient2          iAccessClient;
+
+    /// OWN: Operation Id from the WV Server
+    TInt                        iOpId;
+
+    /// REF: Request Status of the active request
+    TRequestStatus*             iStatus;
+
+    /// OWN: Active operation
+    TPEngOperation              iOperation;
+
+    };
+
+#endif  //__IMPSPLUGINACCESSHANDLER_H__
+
+// End of File