91 lines
2.1 KiB
C++
91 lines
2.1 KiB
C++
/*
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* Copyright (C) 2019 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "clockskewnotifier.h"
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#include "clockskewnotifierengine_p.h"
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namespace KWin
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{
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class ClockSkewNotifier::Private
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{
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public:
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void loadNotifierEngine();
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void unloadNotifierEngine();
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ClockSkewNotifier *notifier = nullptr;
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ClockSkewNotifierEngine *engine = nullptr;
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bool isActive = false;
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};
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void ClockSkewNotifier::Private::loadNotifierEngine()
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{
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engine = ClockSkewNotifierEngine::create(notifier);
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if (engine) {
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QObject::connect(engine, &ClockSkewNotifierEngine::clockSkewed, notifier, &ClockSkewNotifier::clockSkewed);
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}
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}
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void ClockSkewNotifier::Private::unloadNotifierEngine()
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{
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if (!engine) {
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return;
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}
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QObject::disconnect(engine, &ClockSkewNotifierEngine::clockSkewed, notifier, &ClockSkewNotifier::clockSkewed);
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engine->deleteLater();
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engine = nullptr;
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}
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ClockSkewNotifier::ClockSkewNotifier(QObject *parent)
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: QObject(parent)
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, d(new Private)
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{
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d->notifier = this;
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}
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ClockSkewNotifier::~ClockSkewNotifier()
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{
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}
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bool ClockSkewNotifier::isActive() const
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{
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return d->isActive;
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}
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void ClockSkewNotifier::setActive(bool set)
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{
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if (d->isActive == set) {
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return;
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}
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d->isActive = set;
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if (d->isActive) {
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d->loadNotifierEngine();
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} else {
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d->unloadNotifierEngine();
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}
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emit activeChanged();
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}
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} // namespace KWin
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