--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/remotestoragefw/remotefileengine/inc/rsfwconnectionmanager.h	Wed Sep 01 12:15:08 2010 +0100
@@ -0,0 +1,123 @@
+/*
+* Copyright (c) 2002-2004 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 manager
+ *
+*/
+
+
+#ifndef CRSFWCONNECTIONMANAGER_H
+#define CRSFWCONNECTIONMANAGER_H
+
+// INCLUDES
+#include <commdb.h>
+#include <rconnmon.h>
+#include <es_sock.h>
+
+// FORWARD DECLARATIONS
+
+// DATA TYPES
+// Connection event types for MRsfwConnectionObserver
+enum TRsfwConnectionObserverEventConnection
+    {
+    ERsfwConnectionObserverEventConnectionDisconnected = 0,
+    ERsfwConnectionObserverEventConnectionWeaklyConnected,
+    ERsfwConnectionObserverEventConnectionStronglyConnected
+    };
+
+enum TRsfwConnectionManagerConnectionQuality
+    {
+    ERsfwConnectionQualityNull = 0,
+    ERsfwConnectionQualityStrong
+    };
+
+// IAP selection algorithms
+enum TRsfwConnectionManagerIapSelection
+    {
+    ERsfwIapSelectionAskUser = 0,            // show the IAP selection menu
+    ERsfwIapSelectionUseDefaultPreferences,  // use CommDB preferences
+    ERsfwIapSelectionExplicit                // use explicit list
+    };
+
+// CLASS DECLARATION
+class TIapInfo
+    {
+public:
+    TBuf<KCommsDbSvrMaxColumnNameLength> iName;
+    TUint32                              iId;
+    TBuf<KCommsDbSvrMaxColumnNameLength> iNetworkName;
+    TBuf<KCommsDbSvrMaxColumnNameLength> iServiceName;
+    TBuf<KCommsDbSvrMaxColumnNameLength> iSsId;
+    TBuf<KCommsDbSvrMaxColumnNameLength> iBearerType;
+    TInt                                 iBearerQuality;  // weak/strong
+    };
+
+// CLASS DECLARATION
+class MRsfwConnectionObserver
+    {
+public:
+    virtual void HandleConnectionEventL(TInt aConnectionEventType,
+                                        TAny* aArg) = 0;
+    };
+
+// CLASS DECLARATION
+// This class manages the link layer for the Rsfw remote access modules.
+//
+// The primary input is a list of access point names that are assumed
+// to be in preference order. However,
+// 1) if the list only contains a "*" string,
+//    static commdb preference order will be used, or else
+// 2) if the list is empty,
+//    the user will be prompted for an access point
+//
+class CRsfwConnectionManager: public CActive
+    {
+public:
+    // Ownership of aIapNames moves to RsfwConnectionManager
+    IMPORT_C static CRsfwConnectionManager* NewL(
+        MRsfwConnectionObserver* aConnectionObserver);
+    IMPORT_C virtual ~CRsfwConnectionManager();
+    IMPORT_C void UseIapL(const TDesC& aIap);
+    IMPORT_C TInt GetConnection(RSocketServ*& aSocketServ, RConnection*& aConnection);
+
+private:
+    CRsfwConnectionManager();
+    void ConstructL(MRsfwConnectionObserver* aConnectionObserver);
+    TInt LoadIapInfoL(TIapInfo& aIapInfo);
+    TInt StartConnection(TUint32 aIapId, TCommDbDialogPref aDialogPreference);
+    void HandleDisconnectionEventL();
+    
+    // functions related to timer for GPRS 'suspend' event
+    static TInt SuspensionTimerExpiredL(TAny* aArg);
+    void StartSuspensionTimer();
+    void StopSuspensionTimer();
+    
+    
+    // from CActive
+	void RunL();
+	TInt RunError(TInt aError);
+	void DoCancel();
+
+private: // Data
+    RSocketServ               iSocketServ;
+    RConnection               iConnection;
+    MRsfwConnectionObserver*  iConnectionObserver;
+    TInt                      iIapSelection;        // IAP selection policy
+    RArray<TIapInfo>          iIaps;                // allowed IAPs, if any
+    TPckgBuf<TNifProgress>    iProgress; 
+    CPeriodic*                iSuspensionTimer;     // for GPRS 'suspend' events
+    };
+
+#endif // CRSFWCONNECTIONMANAGER_H
+
+// End of File