diff -r 000000000000 -r 4a5361db8937 logsui/logsapp/src/logsmainwindow.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/logsui/logsapp/src/logsmainwindow.cpp	Tue May 04 12:39:37 2010 +0300
@@ -0,0 +1,101 @@
+/*
+* 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:
+*
+*/
+
+#include "logsmainwindow.h"
+#include "logslogger.h"
+#include "logsforegroundwatcher.h"
+#include <QKeyEvent>
+#include <xqserviceutil.h>
+
+// -----------------------------------------------------------------------------
+// LogsMainWindow::LogsMainWindow
+// -----------------------------------------------------------------------------
+//
+LogsMainWindow::LogsMainWindow() : HbMainWindow(), mForeground(false)
+{
+    if ( viewport() ){
+        viewport()->grabGesture(Qt::SwipeGesture);
+    }
+    mWatcher = new LogsForegroundWatcher(this);
+    connect( mWatcher, SIGNAL(losingForeground()), this, SIGNAL(appFocusLost()) );
+    connect( mWatcher, SIGNAL(gainingForeground()), this, SIGNAL(appFocusGained()) );
+}
+
+// -----------------------------------------------------------------------------
+// LogsMainWindow::~LogsMainWindow
+// -----------------------------------------------------------------------------
+//
+LogsMainWindow::~LogsMainWindow()
+{
+    if ( viewport() ){
+        viewport()->ungrabGesture(Qt::SwipeGesture);
+    }
+}
+
+// -----------------------------------------------------------------------------
+// LogsMainWindow::sendAppToBackground
+// -----------------------------------------------------------------------------
+//
+void LogsMainWindow::sendAppToBackground()
+{
+    LOGS_QDEBUG( "logs [UI] -> LogsMainWindow::sendAppToBackground" );
+    mForeground = false;
+    XQServiceUtil::toBackground(true);
+    LOGS_QDEBUG( "logs [UI] <- LogsMainWindow::sendAppToBackground" );
+}
+
+// -----------------------------------------------------------------------------
+// LogsMainWindow::bringAppToForeground
+// -----------------------------------------------------------------------------
+//
+void LogsMainWindow::bringAppToForeground()
+{
+    LOGS_QDEBUG( "logs [UI] -> LogsMainWindow::bringAppToForeground" );
+    if ( !mForeground ){
+        mForeground = true;
+        show();
+        raise();
+    }
+    LOGS_QDEBUG( "logs [UI] <- LogsMainWindow::bringAppToForeground" );
+}
+
+// -----------------------------------------------------------------------------
+// LogsMainWindow::isForeground
+// -----------------------------------------------------------------------------
+//
+bool LogsMainWindow::isForeground() const
+{
+    return mForeground;
+}
+
+// -----------------------------------------------------------------------------
+// LogsMainWindow::keyPressEvent
+// -----------------------------------------------------------------------------
+//
+void LogsMainWindow::keyPressEvent( QKeyEvent *event )
+{
+    LOGS_QDEBUG_2( "LogsMainWindow::keyPressEvent, key", event->key() );
+    if ( event->key() == Qt::Key_Call || event->key() == Qt::Key_Yes ) {
+        // Handling at window level seems to be only way to avoid other
+        // applications to handle call key as well.
+        emit callKeyPressed();
+        event->accept();
+        return;
+    }
+    HbMainWindow::keyPressEvent(event);
+}
+