--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/IMPSConnectionUI/ServiceSrc/CCnUiConnModeHandler.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,186 @@
+/*
+* Copyright (c) 2004 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:  Connection mode handler implementation.
+*
+*/
+
+#ifndef __CCNUICONNMODEHANDLER_H
+#define __CCNUICONNMODEHANDLER_H
+
+//  INCLUDES
+#include <E32Base.h>
+#include <impspresenceconnectionuiconstsng.h>
+#include "CCnUiGroupChannel.h"
+#include "MCnUiConnModeHandler.h"
+
+
+//FORWARD DECLARATION
+class MCnUiConnModeObserver;
+
+
+
+// CLASS DECLARATION
+/**
+ * Connection mode handler implementation.
+ *
+ * @since 2.1
+ */
+NONSHARABLE_CLASS( CCnUiConnModeHandler ) : public CBase,
+        public MCnUiGroupChannelListener,
+        public MCnUiConnModeHandler
+
+    {
+public:  // Two-phased constructors and destructor
+
+    /**
+     * Two-phased constructor.
+     */
+    static CCnUiConnModeHandler* NewL();
+
+
+    /**
+     * Destructor.
+     */
+    virtual ~CCnUiConnModeHandler();
+
+private:
+
+    /**
+     * C++ constructor.
+     */
+    CCnUiConnModeHandler();
+
+
+    /**
+     * Symbian OS constructor.
+     */
+    void ConstructL();
+
+
+
+public: // New functions from MCnUiConnModeHandler
+
+    /**
+     * From MCnUiConnModeHandler.
+     * See it for details.
+     *
+     * @since 2.1
+     */
+    void SendUserSelectionL( TIMPSUserConnectionSelection aUserSelection,
+                             TIMPSConnectionClient aClient );
+
+    /**
+     * From MCnUiConnModeHandler.
+     * See it for details.
+     *
+     * @since 2.1
+     */
+    TInt RegisterAsSignificantSchedulingClientL( TIMPSConnectionClient aClient );
+
+
+    /**
+     * From MCnUiConnModeHandler.
+     * See it for details.
+     *
+     * @since 2.1
+     */
+    void CancelRegisteringAsSSClient();
+
+
+    /**
+     * From MCnUiConnModeHandler.
+     * See it for details.
+     *
+     * @since 2.1
+     */
+    TIMPSConnectionModeEvent ConnectionModeL( TIMPSConnectionClient aClient,
+                                              TIMPSConnectionModeEvent aModeEventCateqory );
+
+    /**
+     * From MCnUiConnModeHandler.
+     * See it for details.
+     *
+     * @since 2.1
+     */
+    void NotifyConnectionModeChangesL( MCnUiConnModeObserver* aObserver,
+                                       TIMPSConnectionClient aClientToNotify );
+
+    /**
+     * From MCnUiConnModeHandler.
+     * See it for details.
+     *
+     * @since 2.1
+     */
+    void CancelConnectionModeNotify();
+
+
+
+public: // from MCnUiGroupChannelListener
+
+    /**
+     * Channel listener.
+     * @since 2.1
+     */
+    void HandleChannelMsg( TInt aGroupId,
+                           TGCChannelID aChannelId,
+                           TInt aChannelMsg );
+
+
+private: // Private helpers
+
+
+    /**
+     * Helper to start the notifying.
+     *
+     * @param aClientToNotify The client for which to start the notify.
+     */
+    void DoStartNotifyL( TIMPSConnectionClient aClientToNotify );
+
+
+    /**
+     * Event category checkers.
+     *
+     * @param aEvent The event to check.
+     * @return ETrue if given event value belongs to
+     * category. Else EFalse.
+     */
+    TBool LoginLogoutModeCategoryEvent( TInt aEvent );
+    TBool SSClientStartStopCategoryEvent( TInt aEvent );
+
+
+
+private: // data
+
+    ///<Listeners to listen channel activity, owned, lazy initialized
+    CCnUiGroupChannel*            iLoginLogoutEventChannelListener;
+    CCnUiGroupChannel*            iSSReqistrationChannelListener;
+
+    ///<SS registration channel, owned
+    CCnUiGroupChannel*            iSSReqistration;
+
+    //Cached SS registration client count, owned.
+    TInt                           iSSClientCountPrev;
+
+    ///<Connection mode observer, not owned
+    MCnUiConnModeObserver*        iConnModeObserver;
+
+    ///<Observed client type, owned
+    TIMPSConnectionClient         iObserverClient;
+
+    };
+
+#endif      //  __CCNUICONNMODEHANDLER_H
+
+//  End of File
+