logsui/logsapp/src/logsmainwindow.cpp
author hgs
Mon, 23 Aug 2010 18:14:51 +0300
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permissions -rw-r--r--
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include "logsmainwindow.h"
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#include "logslogger.h"
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#include <QKeyEvent>
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#include <QApplication>
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#include <xqserviceutil.h>
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// -----------------------------------------------------------------------------
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// LogsMainWindow::LogsMainWindow
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// -----------------------------------------------------------------------------
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//
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LogsMainWindow::LogsMainWindow() 
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    : HbMainWindow(), mForeground(false), mLocaleChanged(false)
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{
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    qApp->installEventFilter(this);
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}
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// -----------------------------------------------------------------------------
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// LogsMainWindow::~LogsMainWindow
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// -----------------------------------------------------------------------------
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//
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LogsMainWindow::~LogsMainWindow()
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{
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}
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// -----------------------------------------------------------------------------
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// LogsMainWindow::sendAppToBackground
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// -----------------------------------------------------------------------------
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//
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void LogsMainWindow::sendAppToBackground()
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{
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    LOGS_QDEBUG( "logs [UI] -> LogsMainWindow::sendAppToBackground" );
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    XQServiceUtil::toBackground(true);
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    LOGS_QDEBUG( "logs [UI] <- LogsMainWindow::sendAppToBackground" );
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}
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// -----------------------------------------------------------------------------
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// LogsMainWindow::bringAppToForeground
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// -----------------------------------------------------------------------------
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//
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void LogsMainWindow::bringAppToForeground()
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{
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    LOGS_QDEBUG( "logs [UI] -> LogsMainWindow::bringAppToForeground" );
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    show();
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    raise();
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    LOGS_QDEBUG( "logs [UI] <- LogsMainWindow::bringAppToForeground" );
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}
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// -----------------------------------------------------------------------------
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// LogsMainWindow::isForeground
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// -----------------------------------------------------------------------------
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//
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bool LogsMainWindow::isForeground() const
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{
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    return mForeground;
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}
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// -----------------------------------------------------------------------------
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// LogsMainWindow::keyPressEvent
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// -----------------------------------------------------------------------------
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//
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void LogsMainWindow::keyPressEvent( QKeyEvent *event )
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{
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    LOGS_QDEBUG_2( "LogsMainWindow::keyPressEvent, key", event->key() );
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    if ( event->key() == Qt::Key_Call || event->key() == Qt::Key_Yes ) {
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        // Handling at window level seems to be only way to avoid other
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        // applications to handle call key as well.
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        emit callKeyPressed();
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        event->accept();
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        return;
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    }
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    HbMainWindow::keyPressEvent(event);
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}
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// -----------------------------------------------------------------------------
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// LogsMainWindow::eventFilter
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// -----------------------------------------------------------------------------
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//
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bool LogsMainWindow::eventFilter(QObject *obj, QEvent *event)
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{
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    if (event->type() == QEvent::ApplicationActivate) {
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        LOGS_QDEBUG( "logs [UI] -> eventFilter(), QEvent::ApplicationActivate" );
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        mForeground = true;
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        if (mLocaleChanged) {
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            LOGS_QDEBUG( "logs [UI] -> locale changed when we were on BG" );
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            emit localeChanged();
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            mLocaleChanged = false;
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        }
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        emit appGainedForeground();
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    } else if (event->type() == QEvent::ApplicationDeactivate) {
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        LOGS_QDEBUG( "logs [UI] -> eventFilter(), QEvent::ApplicationDeactivate" );
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        mForeground = false;
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    } else if (event->type() == QEvent::LocaleChange) {
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        if (mForeground) {
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            emit localeChanged();
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        } else {
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            mLocaleChanged = true;
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        }
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    }
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    return HbMainWindow::eventFilter(obj,event);
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}