satengine/SatServer/inc/MSatEventMonitor.h
changeset 0 ff3b6d0fd310
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/satengine/SatServer/inc/MSatEventMonitor.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,94 @@
+/*
+* Copyright (c) 2002-2008 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:  Event monitor interface
+*
+*/
+
+
+#ifndef MSATEVENTMONITOR_H
+#define MSATEVENTMONITOR_H
+
+//  INCLUDES
+#include <e32base.h>
+// CLASS DECLARATION
+
+/**
+*  Interface for event monitors.
+*
+*  @lib EventMonitors.lib
+*  @since Series 60 3.0
+*/
+class MSatEventMonitor
+    {
+    public: // Enums
+
+        // Monitored events
+        enum TEvent
+            {
+            EUserActivity,
+            EIdleScreenAvailable,
+            ELanguageSelection,
+            ESimRemoved,
+            EBrowserTerminated,
+            EDataAvailable,
+            EChannelStatus
+            };
+
+    public: // New functions
+
+        /**
+        * Cancels event monitoring
+        */
+        virtual void CancelMonitor() = 0;
+
+        /**
+        * Updates monitors state. This function call starts or cancels monitor
+        * @param aEvents A list of events to be monitored. If this monitors event
+        * is not on the list, this monitor is cancelled.
+        * @return TInt An error code indicating update status
+        */
+        virtual TInt UpdateMonitor( TUint aEvents ) = 0;
+
+        /**
+        * Checks is this event monitor monitoring particular event
+        * @param aEvent Event to check against
+        * @return ETrue if aEvent is the same event this is monitoring
+        */
+        virtual TBool IsMonitoringEvent( const TInt aEvent ) = 0;
+
+        /**
+        * Destructor.
+        */
+        virtual ~MSatEventMonitor() {};
+
+    protected:
+
+        /**
+        * C++ default constructor.
+        */
+        MSatEventMonitor() {};
+
+    private:
+
+        // Prohibit copy constructor if not deriving from CBase.
+        MSatEventMonitor( const MSatEventMonitor& );
+ 
+        // Prohibit assigment operator if not deriving from CBase.
+        MSatEventMonitor& operator=( const MSatEventMonitor& );
+
+    };
+
+#endif      // MSATEVENTMONITOR_H
+
+// End of file