diff -r 09b1ac925e3f -r 03674e5abf46 securitydialogs/lockapp/inc/lockappsession.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/securitydialogs/lockapp/inc/lockappsession.h	Wed Sep 01 12:19:59 2010 +0100
@@ -0,0 +1,126 @@
+/*
+* Copyright (c) 2007 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:  LockApp server session requested by lockclient
+ *
+*/
+
+
+#ifndef __LOCKAPPSESSION_H__
+#define __LOCKAPPSESSION_H__
+
+// INCLUDES
+#include <apaserverapp.h>
+#include "lockapp.hrh"
+
+// FORWARD DECLARATIONS
+class MLockAppStateControl;
+
+/**
+ *  CLockAppSession class is the server side implementation of the Lockapp API. 
+ *  The session class offers keyguard and devicelock API for clients wanting to 
+ *  alter phone lock states.
+ *
+ *  @lib    lockapp
+ *  @since  5.0
+ *  @author Joona Petrell
+ *  @author Tamas Koteles
+ */
+class CLockAppSession : public CApaAppServiceBase
+	{
+	public:
+
+		/**
+		 * C++ default constructor.
+		 */
+		CLockAppSession( );
+
+	private:
+		/**
+		 * Destructor.
+		 */
+		~CLockAppSession( );
+
+		/**
+		 * From @c CApaAppServiceBase. Handles possible error in
+		 * service. Method is empty.
+		 * @param aMessage received message
+		 * @param aError an error id
+		 */
+		void ServiceError( const RMessage2& aMessage, TInt aError );
+
+		/**
+		 * From @c CApaAppServiceBase. Receives messages.
+		 * @param aMessage received message
+		 */
+		void ServiceL( const RMessage2& aMessage );
+
+	private:
+
+		/**
+		 * Ask state control to activate keyguard lock.
+		 *
+		 * @param aWithNote if "keys locked" note is shown
+		 * @return error code
+		 */
+		TInt DoEnableKeyguardL( TBool aWithNote );
+
+		/**
+		 * Ask state control to deacctivate keyguard lock.
+		 *
+		 * @param aWithNote if "keys active" note is shown.
+		 * @return error code
+		 */
+		TInt DoDisableKeyguardL( TBool aWithNote );
+
+		/**
+		 * Ask state control to activate devicelock.
+		 * @return error code
+		 */
+		TInt DoEnableDevicelockL( TDevicelockReason aReason );
+
+		/**
+		 * Ask state control to deactivate devicelock.
+		 * @return error code
+		 */
+		TInt DoDisableDevicelockL( );
+
+		/**
+		 * Ask state control to offer to enable keyguard.
+		 * by showing "offerkeylock" note.
+		 * @return error code
+		 */
+		TInt DoOfferKeyguardL( );
+
+		/**
+		 * Ask state control to inform user that keys are locked.
+		 * @return error code
+		 */
+		TInt DoShowKeysLockedNoteL( );
+
+	private:
+
+		/**
+		 * Access to lock state control
+		 * @return the main state control, from which lock states are changed
+		 */
+		MLockAppStateControl* StateControlL( );
+
+		/**
+		 * The main state control
+		 * Not owned.
+		 */
+		MLockAppStateControl* iStateControl;
+	};
+
+#endif //__LOCKAPPSESSION_H__