satengine/SatServer/EventMonitors/inc/CSatLanguageSelectionMonitor.h
changeset 0 ff3b6d0fd310
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/satengine/SatServer/EventMonitors/inc/CSatLanguageSelectionMonitor.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,97 @@
+/*
+* Copyright (c) 2002-2005 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:  Monitor of language selection
+*
+*/
+
+
+#ifndef CSATLANGUAGESELECTIONMONITOR_H
+#define CSATLANGUAGESELECTIONMONITOR_H
+
+// INCLUDES
+#include "MSatSystemStateObserver.h"
+#include "CSatEventMonitorHandler.h"
+
+// FORWARD DECLARATIONS
+class MSatSystemStateChangeNotifier;
+
+// CLASS DECLARATION
+
+/**
+*  Monitors language selection events.
+*
+*  @lib EventMonitors.lib
+*  @since Series 60 3.0
+*/
+class CSatLanguageSelectionMonitor : public CSatEventMonitorHandler,
+                                     public MSatSystemStateObserver
+    {
+    public:  // Constructor and destructor
+
+        /**
+        * Two-phased constructor.
+        * @param aUtils Interface for Event monitor utils
+        */
+        static CSatLanguageSelectionMonitor* NewL(
+            MSatEventMonitorUtils& aUtils );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CSatLanguageSelectionMonitor();
+
+    public: // From base class
+
+        /**
+        * From CSatEventMonitorHandler Cancels event monitoring
+        */
+        void DoCancelMonitor();
+
+        /**
+        * From MSatSystemStateObserver Notifies that system state changed.
+        * @param aValue ID of the selected language.
+        */
+        void StateChanged( const TInt aValue );
+
+    protected: // New functions
+
+        /**
+        * From CSatEventMonitorHandler Starts event monitoring
+        * @return Error code indicating the status of starting the monitor
+        */
+        TInt StartMonitor();
+
+    private:
+
+        /**
+        * C++ default constructor.
+        * @param aUtils Interface for Event monitor utils
+        */
+        CSatLanguageSelectionMonitor( MSatEventMonitorUtils& aUtils );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+    private: // Data
+
+        // CentRep change notifier
+        MSatSystemStateChangeNotifier* iPSNotifier;
+
+    };
+
+#endif      // CSATLANGUAGESELECTIONMONITOR_H
+
+// End of File