--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/localconnectivityservice/dun/atext/inc/DunAtModeListen.h Mon Jan 18 21:03:15 2010 +0200
@@ -0,0 +1,172 @@
+/*
+* Copyright (c) 2008 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: Modem's mode listener and notifier
+*
+*/
+
+
+#ifndef C_CDUNATMODELISTEN_H
+#define C_CDUNATMODELISTEN_H
+
+#include <e32base.h>
+#include <atextcommon.h>
+#include "DunTransporter.h"
+
+/**
+ * Notification interface class for modem's mode listener
+ *
+ * @lib dunatext.lib
+ * @since S60 v5.0
+ */
+NONSHARABLE_CLASS( MDunAtModeListen )
+ {
+
+public:
+
+ /**
+ * Notifies about mode status change
+ *
+ * @since S60 5.0
+ * @param aMode Current modem modes
+ * @return Symbian error code on error, KErrNone otherwise
+ */
+ virtual TInt NotifyModeStatusChange( TUint aMode ) = 0;
+
+ };
+
+/**
+ * Class for modem's mode listener and notifier
+ *
+ * @lib dunatext.lib
+ * @since S60 v5.0
+ */
+NONSHARABLE_CLASS( CDunAtModeListen ) : public CActive
+ {
+
+public:
+
+ /**
+ * Two-phased constructor.
+ * aAtCmdExtCommand AT command extension to common functionality
+ * aCallback Callback to mode status change
+ * @return Instance of self
+ */
+ static CDunAtModeListen* NewL( RATExtCommon* aAtCmdExtCommon,
+ MDunAtModeListen* aCallback );
+
+ /**
+ * Two-phased constructor.
+ * aAtCmdExtCommand AT command extension to common functionality
+ * aCallback Callback to mode status change
+ * @return Instance of self
+ */
+ static CDunAtModeListen* NewLC( RATExtCommon* aAtCmdExtCommon,
+ MDunAtModeListen* aCallback );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CDunAtModeListen();
+
+ /**
+ * Resets data to initial values
+ *
+ * @since S60 5.0
+ * @return None
+ */
+ void ResetData();
+
+ /**
+ * Issues request to start monitoring for mode status changes
+ *
+ * @since S60 5.0
+ * @return Symbian error code on error, KErrNone otherwise
+ */
+ TInt IssueRequest();
+
+ /**
+ * Stops monitoring for mode status changes
+ *
+ * @since S60 5.0
+ * @return Symbian error code on error, KErrNone otherwise
+ */
+ TInt Stop();
+
+private:
+
+ CDunAtModeListen( RATExtCommon* iAtCmdExtCommon,
+ MDunAtModeListen* aCallback );
+
+ void ConstructL();
+
+ /**
+ * Initializes this class
+ *
+ * @since S60 5.0
+ * @return None
+ */
+ void Initialize();
+
+// from base class CActive
+
+ /**
+ * From CActive.
+ * Gets called when mode changes
+ *
+ * @since S60 5.0
+ * @return None
+ */
+ void RunL();
+
+ /**
+ * From CActive.
+ * Gets called on cancel
+ *
+ * @since S60 5.0
+ * @return None
+ */
+ void DoCancel();
+
+private: // data
+
+ /**
+ * AT command extension to common functionality
+ * Not own.
+ */
+ RATExtCommon* iAtCmdExtCommon;
+
+ /**
+ * Callback to call when mode status changes
+ * Not own.
+ */
+ MDunAtModeListen* iCallback;
+
+ /**
+ * Current state of mode listening: active or inactive
+ */
+ TDunState iModeListenState;
+
+ /**
+ * Stored mode status change
+ */
+ TUint iMode;
+
+ /**
+ * Package for mode status changes
+ */
+ TPckg<TUint> iModePckg;
+
+ };
+
+#endif // C_CDUNATMODELISTEN_H