diff -r 000000000000 -r 164170e6151a securitydialogs/lockclient/src/devicelockaccessapi.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/securitydialogs/lockclient/src/devicelockaccessapi.cpp	Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,170 @@
+/*
+* 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 to access devicelock.
+ *
+*/
+
+
+#include <devicelockaccessapi.h>
+#include <lockappclientserver.h>
+#include "lockaccessextension.h"
+
+#include <avkondomainpskeys.h>  // KPSUidAvkonDomain, KAknKeyguardStatus, TAknKeyguardStatus
+#include <e32property.h> // P&S API
+#include <e32debug.h>
+
+// ---------------------------------------------------------------------------
+// Standard Symbian OS construction sequence
+// ---------------------------------------------------------------------------
+EXPORT_C CDevicelockAccessApi* CDevicelockAccessApi::NewL( )
+    {
+    CDevicelockAccessApi* self = new (ELeave) CDevicelockAccessApi( );
+    CleanupStack::PushL( self );
+    self->ConstructL( );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Constructor.
+// ---------------------------------------------------------------------------
+CDevicelockAccessApi::CDevicelockAccessApi()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+EXPORT_C CDevicelockAccessApi::~CDevicelockAccessApi( )
+    {
+    if ( iLockAccessExtension )
+        {
+        iLockAccessExtension->Close( );
+        delete iLockAccessExtension;
+        iLockAccessExtension = NULL;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Second phase construction
+// ---------------------------------------------------------------------------
+void CDevicelockAccessApi::ConstructL( )
+    {
+    iLockAccessExtension = new (ELeave) RLockAccessExtension;
+    }
+
+// ---------------------------------------------------------------------------
+// Checks if the phone has been locked using P&S key storing lock states
+// ---------------------------------------------------------------------------
+EXPORT_C TBool CDevicelockAccessApi::IsKeylockEnabled()
+    {
+    TInt value;
+    TInt err = RProperty::Get(KPSUidAvkonDomain, KAknKeyguardStatus, value);
+    if ( err == KErrNone )
+        {
+        switch( value )
+            {
+            case EKeyguardLocked:
+            case EKeyguardAutolockEmulation:
+            return ETrue;
+            case EKeyguardNotActive:
+            default:
+            return EFalse;
+            }
+        }
+    else
+        {
+        return EFalse;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Checks if the devicelock is enabled or not
+// ---------------------------------------------------------------------------
+EXPORT_C TBool CDevicelockAccessApi::IsDevicelockEnabled()
+    {
+    TInt value;
+    TInt err = RProperty::Get(KPSUidAvkonDomain, KAknKeyguardStatus, value);
+    if ( err == KErrNone )
+        {
+        switch( value )
+            {
+            case EKeyguardAutolockEmulation:
+                return ETrue;
+            case EKeyguardLocked:
+            case EKeyguardNotActive:
+            default:
+                return EFalse;
+            }
+        }
+    else
+        {
+        return EFalse;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Requests lockapp server to enable devicelock.
+// ---------------------------------------------------------------------------
+EXPORT_C TInt CDevicelockAccessApi::EnableDevicelock( TDevicelockReason aReason )
+    {
+    if ( iLockAccessExtension )
+        {
+        switch (aReason)
+            {
+            case EDevicelockManual:
+            case EDevicelockRemote:
+                return iLockAccessExtension->SendMessage( ELockAppEnableDevicelock, aReason );
+            default:
+                return KErrNotSupported;
+            }
+        }
+    else
+        {
+        return KErrNotFound;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Requests lockapp server to offer devicelock to user.
+// ---------------------------------------------------------------------------
+EXPORT_C TInt CDevicelockAccessApi::OfferDevicelock()
+    {
+    if ( iLockAccessExtension )
+        {
+        return iLockAccessExtension->SendMessage( ELockAppOfferDevicelock );
+        }
+    else
+        {
+        return KErrNotFound;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// TODO: remove this method!
+// Requests lockapp server to disable devicelock.
+// ---------------------------------------------------------------------------
+EXPORT_C TInt CDevicelockAccessApi::DisableDevicelock()
+    {
+    if ( iLockAccessExtension )
+        {
+        return iLockAccessExtension->SendMessage( ELockAppDisableDevicelock );
+        }
+    else
+        {
+        return KErrNotFound;
+        }
+    }
+
+// End of File