diff -r 09b1ac925e3f -r 03674e5abf46 securitydialogs/lockapp/inc/lockappbasecontrol.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/securitydialogs/lockapp/inc/lockappbasecontrol.h	Wed Sep 01 12:19:59 2010 +0100
@@ -0,0 +1,158 @@
+/*
+* 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:  Base control for logical UI components
+ *
+*/
+
+
+#ifndef __LOCKAPPBASECONTROL_H__
+#define __LOCKAPPBASECONTROL_H__
+
+// INCLUDES
+#include <coecntrl.h>
+#include "lockappstateobserver.h"
+#include "lockapplockednote.h"
+#include "lockappkeypattern.h"
+#include <keylockpolicyapi.h>
+
+// FORWARD DECLARATIONS
+class MLockAppStateControl;
+class CEikButtonGroupContainer;
+
+/**
+ *  CLockAppBaseControl class is the base control of lockapp state controls,
+ *  provides common interface and some protected utility methods.
+ *
+ *  @lib    lockapp
+ *  @since  5.0
+ *  @author Joona Petrell
+ *  @author Tamas Koteles
+ */
+class CLockAppBaseControl : public CCoeControl, public MLockAppStateObserver
+	{
+	public:
+
+		/**
+		 * Destructor.
+		 */
+		~CLockAppBaseControl( );
+
+		/**
+		 * From @c MLockAppStateObserver. Method handles the lock state changes.
+		 *
+		 * @param aStatus The new lock state
+		 */
+		virtual void HandleLockStatusChangedL( TLockStatus aStatus );
+
+		/**
+		 * Handles control activation.
+		 * 
+		 * @param aEnvMask environment bitmask
+		 */
+		virtual void HandleActivateEventL( TUint aEnvMask );
+
+		/**
+		 * Handles control deactivation.
+		 * 
+		 * @param aEnvMask environment bitmask
+		 */
+		virtual void HandleDeActivateEventL( TUint aEnvMask );
+
+		/**
+		 * Handle environment bitmask change.
+		 * 
+		 * @param aEnvMask environment bitmask
+		 * @param aEventMask event bitmask
+		 */
+		virtual void HandleEnvironmentChange( TUint aEnvMask, TUint aEventMask );
+
+	protected:
+
+		/**
+		 * Default Constructor.
+		 * 
+		 * @param aStateControl state control interface
+		 */
+		CLockAppBaseControl( MLockAppStateControl& aStateControl );
+
+		/**
+		 * 2nd phase constructor.
+		 */
+		void ConstructL( );
+
+		/**
+		 * Set up the control's keypattern matcher with the specified keylockpolicy.
+		 * 
+		 * @param aType keylock policy type (lock,unlock,devicelock) 
+		 */
+		TBool SetupKeyPatternsWithPolicyL( TLockPolicyType aType );
+
+		/**
+		 * Show a note. (cancels previous one if shown)
+		 * 
+		 * @param aNote    note to be shown
+		 * @param aTimeout timeout for the note
+		 * @param aTone    tone type
+		 */
+		void ShowNote( CLockAppLockedNote* aNote, const TInt aTimeout,
+				const CAknNoteDialog::TTone aTone );
+
+		/**
+		 * Dismisses a note.
+		 */
+		void CancelNote( );
+
+		/**
+		 * Capture/Release primary keys.
+		 */
+		void CapturePrimaryKeys( const TBool aCapture );
+
+		/**
+		 * Show/Hide softkey cba.
+		 */
+		void ShowCba( const TBool aShow );
+		
+		/**
+		 * Capture/Release pointer events.
+		 */
+		void SetPointerEventCapture( const TBool aEnable );
+
+		/**
+		 * Show/Hide keyguard indicator state.
+		 */
+		void SetKeyguardIndicatorStateL( const TBool aEnable );
+
+	protected:
+
+		// interface to parent state control
+		MLockAppStateControl& iStateControl;
+
+		// application's window group
+		RWindowGroup& iWindowGroup;
+
+		// control's currently shown note (not owned)
+		CLockAppLockedNote* iCurrentNote;
+
+		// control's Cba (owned)
+		CEikButtonGroupContainer* iCba;
+
+		// key pattern matching (owned)
+		CLockAppKeyPattern* iKeyPattern;
+
+		// if control is active
+		TBool iActive;
+
+	};
+
+#endif // __LOCKAPPBASECONTROL_H__