--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/securitydialogs/lockapp/inc/lockappstatecontrolinterface.h Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,117 @@
+/*
+* 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: Interface for controls that want to modify lock status
+ *
+*/
+
+
+#ifndef __LOCKAPPSTATECONTROLINTERFACE_H__
+#define __LOCKAPPSTATECONTROLINTERFACE_H__
+
+// INCLUDES
+#include "lockapp.hrh"
+
+/**
+ * MLockAppStateControl class offers safe interface methods for lockapp controls.
+ * All internal child controls should use this interface for modifying
+ * the phone lock state.
+ *
+ * @lib lockapp
+ * @since 5.0
+ * @author Joona Petrell
+ * @author Tamas Koteles
+ */
+class MLockAppStateControl
+ {
+ public:
+
+ /**
+ * Activate keyguard lock.
+ *
+ * @param aWithNote if "keys locked" note is shown
+ * @return KErrAlreadyExists if already enabled
+ * KErrPermissionDenied if devicelock is activated
+ * KErrNone if succeeded
+ */
+ virtual TInt EnableKeyguardL( TBool aWithNote ) = 0;
+
+ /**
+ * Dectivate keyguard lock.
+ *
+ * @param aWithNote if "keys active" note is shown.
+ * @return KErrAlreadyExists if already disabled
+ * KErrPermissionDenied if devicelock is activated
+ * KErrNone if succeeded
+ */
+ virtual TInt DisableKeyguardL( TBool aWithNote ) = 0;
+
+ /**
+ * Activate devicelock.
+ *
+ * @param aReason the device locking reason.
+ * @return KErrAlreadyExists if already enabled.
+ * KErrNone if succeeded
+ */
+ virtual TInt EnableDevicelockL( TDevicelockReason aReason = EDevicelockManual ) = 0;
+
+ /**
+ * Dectivate devicelock.
+ *
+ * @return KErrAlreadyExists if already disabled
+ * KErrPermissionDenied if keyguard is activated
+ * KErrNone if succeeded
+ */
+ virtual TInt DisableDevicelockL( ) = 0;
+
+ /**
+ * Offer to enable keyguard by showing "offerkeylock" note.
+ *
+ * @return KErrPermissionDenied if keyguard/devicelock already activated
+ * KErrNone if succeeded
+ */
+ virtual TInt OfferKeyguard( ) = 0;
+
+ /**
+ * Offer to enable keyguard by showing "offerkeylock" note.
+ *
+ * @return KErrNone if succeeded
+ * KErrPermissionDenied if keyguard is not enabled
+ */
+ virtual TInt ShowKeysLockedNote( ) = 0;
+
+ /**
+ * External access to lock state
+ *
+ * @return Current lock state
+ */
+ virtual TLockStatus LockStatus( ) const = 0;
+
+ /**
+ * External access to lock environment
+ *
+ * @return Current environment state
+ */
+ virtual TUint EnvironmentStatus( ) const = 0;
+
+ /**
+ * Used for internal testing only, disabled normally
+ *
+ * @return error code
+ */
+ virtual TInt ExecuteInternalTest( ) = 0;
+
+ };
+
+#endif // __LOCKAPPSTATECONTROLINTERFACE_H__
+// End of File