diff -r 4ad59aaee882 -r 2f468c1958d0 javauis/coreui_qt/src/coreuijni.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/coreui_qt/src/coreuijni.cpp	Mon Oct 04 00:10:53 2010 +0300
@@ -0,0 +1,37 @@
+/*
+* Copyright (c) 2009 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: Avkon CoreUI JNI methods.
+*
+*/
+
+#include "com_nokia_mj_impl_coreuiqt_CoreUiImpl.h"
+
+#ifdef __SYMBIAN32__
+#include <tstasksettings.h>
+#endif // __SYMBIAN32__
+
+#include "logger.h"
+
+/**
+ * Hide or show application at TaskManager.
+ */
+JNIEXPORT void JNICALL Java_com_nokia_mj_impl_coreuiqt_CoreUiImpl__1hideApplication
+(JNIEnv* /*env*/, jobject /*peer*/, jboolean hide)
+{
+    JELOG2(EJavaUI);
+#ifdef __SYMBIAN32__
+    TsTaskSettings taskSettings;
+    (void)taskSettings.setVisibility(hide);
+#endif // __SYMBIAN32__
+}