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/*
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* Copyright (c) 2009 - 2010 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: Big clock Screensaver.
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*
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*/
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#include "snsrbigclockscreensaver.h"
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#ifdef Q_OS_SYMBIAN
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#include <e32std.h>
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#endif // Q_OS_SYMBIAN
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#include <QDebug>
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#include <QTime>
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#include <QTimer>
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#include <XQSettingsManager>
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#include <HbInstance>
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#include <HbMainWindow>
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#include <screensaverdomaincrkeys.h>
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#include "snsranalogclockcontainer.h"
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#include "snsrdigitalclockcontainer.h"
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#include "snsroledanalogclockcontainer.h"
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#include "snsroleddigitalclockcontainer.h"
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#include "snsrblankcontainer.h"
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#include "snsrindicatormodel.h"
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/*!
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\class SnsrBigClockScreensaver
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\ingroup group_snsrbigclockscreensaverplugin
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\brief Screensaver with big digital clock.
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*/
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/*!
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Constructs a new SnsrBigClockScreensaver.
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*/
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SnsrBigClockScreensaver::SnsrBigClockScreensaver() :
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mMainWindow(0),
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mCurrentContainer(0),
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mIndicatorModel(0),
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m_setManager(0)
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{
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mMainWindow = HbInstance::instance()->allMainWindows().at(0);
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// for nice looking clock hand transformations
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mMainWindow->setRenderHint(QPainter::SmoothPixmapTransform);
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// This model holds indicator status information and must exist as
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// long as screensaver does.
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mIndicatorModel = new SnsrIndicatorModel(this);
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}
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/*!
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Destructs the class.
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*/
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SnsrBigClockScreensaver::~SnsrBigClockScreensaver()
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{
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mMainWindow->unsetOrientation( /*animate*/false );
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// mCurrentContainer, mIndicatorModel - deleted by the parent
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}
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/*!
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@copydoc Screensaver::onInitialize()
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*/
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bool SnsrBigClockScreensaver::onInitialize()
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{
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qDebug() << "SnsrBigClockScreensaver::onInitialize()";
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return true;
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}
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/*!
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@copydoc Screensaver::onForeground()
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*/
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bool SnsrBigClockScreensaver::onForeground()
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{
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SCREENSAVER_TEST_FUNC_ENTRY("SnsrBigClockScreensaver::onForeground")
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qDebug() << "SnsrBigClockScreensaver::onForeground()";
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removeCurrentContainer();
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SnsrBigClockContainer* newContainer( 0 );
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if (clockFormat() == ClockFormatAnalog) {
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newContainer = new SnsrAnalogClockContainer();
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}
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else {
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newContainer = new SnsrDigitalClockContainer();
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}
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setCurrentContainer( newContainer );
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SCREENSAVER_TEST_FUNC_EXIT("SnsrBigClockScreensaver::onForeground")
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return true;
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}
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/*!
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@copydoc Screensaver::onPartialForeground()
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*/
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bool SnsrBigClockScreensaver::onPartialForeground()
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{
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SCREENSAVER_TEST_FUNC_ENTRY("SnsrBigClockScreensaver::onPartialForeground")
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qDebug() << "SnsrBigClockScreensaver::onPartialForeground()";
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removeCurrentContainer();
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SnsrBigClockContainer* newContainer( 0 );
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// Check ScreensaverStatus from repository
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XQSettingsManager::Error error;
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int screensaverOn = 1;
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XQCentralRepositorySettingsKey settingsKey(
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KCRUidScreensaverSettings.iUid, KScreensaverStatus ); // TUid as same repository used in control panel via Symbian APIs
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m_setManager = new XQSettingsManager(this);
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if (m_setManager) {
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screensaverOn = m_setManager->readItemValue(settingsKey, XQSettingsManager::TypeInt).toInt();
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error = m_setManager->error();
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if (error != XQSettingsManager::NoError) {
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qDebug("Error reading value from XQSettingsManager.. error = %d", error);
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}
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delete m_setManager;
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}
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if (screensaverOn) {
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if (clockFormat() == ClockFormatAnalog) {
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newContainer = new SnsrOledAnalogClockContainer();
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}
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else {
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newContainer = new SnsrOledDigitalClockContainer();
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}
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}
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else {
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newContainer = new SnsrBlankContainer();
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}
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setCurrentContainer( newContainer );
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SCREENSAVER_TEST_FUNC_EXIT("SnsrBigClockScreensaver::onPartialForeground")
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return true;
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}
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/*!
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@copydoc Screensaver::onBackground()
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*/
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bool SnsrBigClockScreensaver::onBackground()
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{
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SCREENSAVER_TEST_FUNC_ENTRY("SnsrBigClockScreensaver::onBackground")
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qDebug() << "SnsrBigClockScreensaver::onBackground()";
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removeCurrentContainer();
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SCREENSAVER_TEST_FUNC_EXIT("SnsrBigClockScreensaver::onBackground")
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return true;
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}
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/*!
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@copydoc Screensaver::onPowerSave()
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*/
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bool SnsrBigClockScreensaver::onPowerSave()
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{
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SCREENSAVER_TEST_FUNC_ENTRY("SnsrBigClockScreensaver::onPowerSave")
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qDebug() << "SnsrBigClockScreensaver::onPowerSave()";
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SCREENSAVER_TEST_FUNC_EXIT("SnsrBigClockScreensaver::onPowerSave")
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return false;
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}
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/*!
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@copydoc Screensaver::onClose()
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*/
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bool SnsrBigClockScreensaver::onClose()
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{
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SCREENSAVER_TEST_FUNC_ENTRY("SnsrBigClockScreensaver::onClose")
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qDebug() << "SnsrBigClockScreensaver::onClose()";
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bool ret(false);
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if (onBackground()) {
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delete mCurrentContainer;
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mCurrentContainer = 0;
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ret = true;
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}
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SCREENSAVER_TEST_FUNC_EXIT("SnsrBigClockScreensaver::onClose")
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return ret;
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}
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/*!
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@copydoc Screensaver::onHandleActiveIndicators
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*/
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void SnsrBigClockScreensaver::onHandleActiveIndicators(
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const QList<HbIndicatorInterface*> &activeIndicators)
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{
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mIndicatorModel->handleActiveIndicators(activeIndicators);
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}
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/*!
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@copydoc Screensaver::onHandleActivatedIndicator
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*/
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void SnsrBigClockScreensaver::onHandleActivatedIndicator(
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HbIndicatorInterface *activatedIndicator)
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{
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mIndicatorModel->handleActivatedIndicator(activatedIndicator);
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}
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/*!
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@copydoc Screensaver::onHandleDeactivatedIndicator
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*/
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void SnsrBigClockScreensaver::onHandleDeactivatedIndicator(
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HbIndicatorInterface *deactivatedIndicator)
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{
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mIndicatorModel->handleDeactivatedIndicator(deactivatedIndicator);
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}
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/*!
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@copydoc Screensaver::currentPowerMode
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*/
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Screensaver::ScreenPowerMode SnsrBigClockScreensaver::currentPowerMode()
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{
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Screensaver::ScreenPowerMode mode( Screensaver::ScreenModeFullPower );
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if ( mCurrentContainer ) {
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mode = mCurrentContainer->displayPowerMode();
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}
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else {
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qWarning() << "No current container when current power mode queried.";
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}
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return mode;
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}
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/*!
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@copydoc Screensaver::getActiveScreenRows
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*/
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void SnsrBigClockScreensaver::getActiveScreenRows(int *firstActiveRow, int *lastActiveRow)
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{
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if ( mCurrentContainer ) {
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mCurrentContainer->getActiveScreenRows( firstActiveRow, lastActiveRow );
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}
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else {
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qWarning() << "No current container when active rows queried.";
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}
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}
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/*!
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@copydoc Screensaver::updateLayout
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*/
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void SnsrBigClockScreensaver::updateLayout()
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{
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if ( mCurrentContainer ) {
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if ( mCurrentContainer->isOrientationLocked() ) {
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mMainWindow->setOrientation( mMainWindow->orientation(), /*animate*/false );
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}
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else {
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mMainWindow->unsetOrientation( /*animate*/false );
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}
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mCurrentContainer->changeLayout( mMainWindow->orientation() );
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}
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else {
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qWarning() << "No current container when updateLayout called.";
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}
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}
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/*!
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Update clock time when timer is triggered
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*/
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void SnsrBigClockScreensaver::updateTime()
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{
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if ( mCurrentContainer ) {
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mCurrentContainer->update();
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// Move the active area of display device if current container uses the power save mode.
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if ( mCurrentContainer->displayPowerMode() == Screensaver::ScreenModeLowPower ) {
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emit activeAreaMoved();
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}
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}
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}
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/*!
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Determines the curent clock format settings.
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\retval ClockFormat.
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*/
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SnsrBigClockScreensaver::ClockFormat SnsrBigClockScreensaver::clockFormat()
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{
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#ifdef Q_OS_SYMBIAN
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if (TLocale().ClockFormat() == EClockAnalog) {
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return ClockFormatAnalog;
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} else {
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return ClockFormatDigital;
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}
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#else
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// windows build - change the format every 30 seconds for testing purposes
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if (QTime::currentTime().second() < 30) {
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return ClockFormatAnalog;
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} else {
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return ClockFormatDigital;
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}
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#endif // Q_OS_SYMBIAN
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}
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void SnsrBigClockScreensaver::removeCurrentContainer()
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{
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if ( mCurrentContainer ) {
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disconnect(
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&mTimer, SIGNAL(timeout()),
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this, SLOT(updateTime())
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);
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disconnect(
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mCurrentContainer, SIGNAL(unlockRequested()),
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this, SIGNAL(unlockRequested()) );
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if (mTimer.timerId()!= -1) {
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mTimer.stop();
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}
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emit viewChanged(0);
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delete mCurrentContainer;
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mCurrentContainer = 0;
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}
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mMainWindow->unsetOrientation( /*animate*/false );
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}
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void SnsrBigClockScreensaver::setCurrentContainer( SnsrBigClockContainer* newContainer )
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{
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mCurrentContainer = newContainer;
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mCurrentContainer->setParent(this);
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connect( &mTimer, SIGNAL(timeout()), SLOT(updateTime()) );
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connect( mCurrentContainer, SIGNAL(unlockRequested()), SIGNAL(unlockRequested()) );
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mCurrentContainer->setIndicatorModel(*mIndicatorModel);
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int updateInterval = mCurrentContainer->updateIntervalInMilliseconds();
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// blankcontainer is empty one, don't start timer with -1 return value
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if ( updateInterval != -1) {
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mTimer.start(updateInterval);
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}
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emit viewChanged(mCurrentContainer);
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}
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