diff -r 000000000000 -r 164170e6151a securitydialogs/lockapp/src/lockapputils.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/securitydialogs/lockapp/src/lockapputils.cpp	Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,111 @@
+/*
+* 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:  Lock App internal utils
+ *
+*/
+
+
+#include <e32base.h>
+#include <coemain.h>
+#include <apgwgnam.h>
+#include "lockapputils.h"
+
+#define KSysApUid TUid::Uid(0x100058F3)
+#define KPhoneAppUid TUid::Uid(0x100058B3)
+
+// ---------------------------------------------------------------------------
+// Queries bits in aStatusMask specified by the aQueryMask
+// ---------------------------------------------------------------------------
+TBool IsBitFieldSet( TUint aStatusMask, TUint aQueryMask )
+    {
+    return (aStatusMask & aQueryMask);
+    }
+
+// ---------------------------------------------------------------------------
+// Sets bits in aResultMask specified by the aSetMask
+// ---------------------------------------------------------------------------
+void SetBitField( TUint &aResultMask, TUint aSetMask, TBool aSet )
+    {
+    if ( aSet )
+        {
+        aResultMask = aResultMask | aSetMask;
+        }
+    else
+        {
+        aResultMask = aResultMask & ~ aSetMask;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Panic function for LockApp internal panics.
+// ---------------------------------------------------------------------------
+void DoPanic( TLockAppPanic aPanic )
+    {
+    _LIT(KPanic,"LockApp");
+    User::Panic( KPanic, aPanic );
+    }
+
+// ---------------------------------------------------------------------------
+// Causes client Panic (illegal use of the server services).
+// Used RMessagePtr2::Panic() also completes the message.
+// ---------------------------------------------------------------------------
+void PanicClient(const RMessagePtr2& aMessage, TLockAppPanic aPanic )
+    {
+    _LIT(KPanic, "LockAppServer");
+    aMessage.Panic( KPanic, aPanic );
+    }
+
+// ---------------------------------------------------------------------------
+// Sends application spesific events to Sysap.
+// Used mainly for lights control.
+// ---------------------------------------------------------------------------
+void SendMessageToSysAp( TInt aMessage )
+    {
+    RWsSession& ws = CCoeEnv::Static()->WsSession( );
+    TInt wgId = 0;
+    CApaWindowGroupName::FindByAppUid( KSysApUid, ws, wgId );
+
+    // if sysap window group exists
+    if ( wgId )
+        {
+        TWsEvent event;
+        event.SetType( aMessage );
+        event.SetTimeNow( );
+        ws.SendEventToWindowGroup( wgId, event );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Sends a key event to the windowgroup in background.
+// Used mainly for sending red and green keys to phone app when
+// devicelock or keyguard is in foreground.
+// ---------------------------------------------------------------------------
+void SendKeyToPhoneApp( const TKeyEvent& aKey, TEventCode aType )
+    {
+    RWsSession& ws = CCoeEnv::Static()->WsSession( );
+    TInt wgId = 0;
+    CApaWindowGroupName::FindByAppUid( KPhoneAppUid, ws, wgId );
+
+    // if sysap window group exists
+    if ( wgId )
+        {
+        TWsEvent event;
+        *event.Key() = aKey;
+        event.SetType( aType );
+        event.SetTimeNow( );
+        ws.SendEventToWindowGroup( wgId, event );
+        }
+    }
+
+// END OF FILE