clock/clockui/clockplugins/datetimesettingsplugin/src/datetimesettingsview.cpp
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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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* Definition file for class DateTimeSettingsView.
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*
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*/
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// System includes
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#include <QTimer>
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#include <QDateTime>
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#include <HbExtendedLocale>
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#include <cpitemdatahelper.h>
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// User includes
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#include "datetimesettingsview.h"
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#include "clocksettingsview.h"
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#include "timezoneclient.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "datetimesettingsviewTraces.h"
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#endif
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/*!
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	\class DateTimeSettingsView
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	This class launches the clock settings view from control panel.
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 */
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/*!
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	Constructor.
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	\param itemDataHelper CpItemDataHelper object.
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	\param text text to be displayed in first line.
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	\param description test to be displayed in second line.
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	\param icon to be displayed.
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	\param parent Parent of type HbDataFormModelItem
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 */
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DateTimeSettingsView::DateTimeSettingsView(
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		CpItemDataHelper &itemDataHelper, const QString &text,
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		const QString &description, const HbIcon &icon,
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		const HbDataFormModelItem *parent, HbTranslator *translator):
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		CpSettingFormEntryItemData(
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				itemDataHelper, text, description, icon, parent)
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{
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	OstTraceFunctionEntry0( DATETIMESETTINGSVIEW_DATETIMESETTINGSVIEW_ENTRY );
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	// Construct the timezone client.
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	mTranslator = translator;
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	mTimezoneClient = TimezoneClient::getInstance();
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	connect(
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			mTimezoneClient, SIGNAL(timechanged()),
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			this, SLOT(updateDisplayTime()));
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	// Start a timer. For updating the displayed time.
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	mTickTimer = new QTimer(this);
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	// Start the Timer for 1 minute.
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	mTickTimer->start(60000 - 1000 * QTime::currentTime().second());
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	connect(
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			mTickTimer, SIGNAL(timeout()),
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			this, SLOT(updateDisplayTime()));
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	OstTraceFunctionExit0( DATETIMESETTINGSVIEW_DATETIMESETTINGSVIEW_EXIT );
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}
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/*!
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	Destructor.
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 */
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DateTimeSettingsView::~DateTimeSettingsView()
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{
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	OstTraceFunctionEntry0( DUP1_DATETIMESETTINGSVIEW_DATETIMESETTINGSVIEW_ENTRY );
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	if (mTickTimer) {
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		mTickTimer->stop();
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		delete mTickTimer;
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		mTickTimer = 0;
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	}
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	if (!mTimezoneClient->isNull()) {
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		mTimezoneClient->deleteInstance();
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	}
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	OstTraceFunctionExit0( DUP1_DATETIMESETTINGSVIEW_DATETIMESETTINGSVIEW_EXIT );
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}
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/*!
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	Launches the clock settings view.
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 */
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void DateTimeSettingsView::onLaunchView()
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{
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	OstTraceFunctionEntry0( DATETIMESETTINGSVIEW_ONLAUNCHVIEW_ENTRY );
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	ClockSettingsView *settingsView = new ClockSettingsView(this, mTranslator, false);	
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	settingsView->loadSettingsView();
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	OstTraceFunctionExit0( DATETIMESETTINGSVIEW_ONLAUNCHVIEW_EXIT );
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}
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/*!
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	Updates the second line i.e date & time.
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 */
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void DateTimeSettingsView::updateDisplayTime()
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{
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	OstTraceFunctionEntry0( DATETIMESETTINGSVIEW_UPDATEDISPLAYTIME_ENTRY );
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	HbExtendedLocale locale = HbExtendedLocale::system();
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	QString timeInfo = locale.format(
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			QTime::currentTime(), r_qtn_time_usual_with_zero);
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	QString dateinfo = locale.format(
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			QDate::currentDate(), r_qtn_date_usual_with_zero);
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	QString displayString;
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	displayString.append(timeInfo);
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	displayString.append(" ");
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	displayString.append(dateinfo);
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	setDescription(displayString);
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	// Start the Timer for 1 minute.
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	mTickTimer->start(60000);
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	OstTraceFunctionExit0( DATETIMESETTINGSVIEW_UPDATEDISPLAYTIME_EXIT );
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}
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/*!
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	createSettingView()
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 */
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CpBaseSettingView *DateTimeSettingsView::createSettingView() const
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{
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	OstTraceFunctionEntry0( DATETIMESETTINGSVIEW_CREATESETTINGVIEW_ENTRY );
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	OstTraceFunctionExit0( DATETIMESETTINGSVIEW_CREATESETTINGVIEW_EXIT );
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	return 0;
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}
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// End of file	--Don't remove this