135 lines
3.5 KiB
C++
135 lines
3.5 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org>
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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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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#include "poller.h"
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#include "../../wayland_server.h"
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#include <KWayland/Client/idle.h>
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#include <KWayland/Client/registry.h>
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#include <KWayland/Client/seat.h>
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Poller::Poller(QObject *parent)
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: AbstractSystemPoller(parent)
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{
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connect(KWin::waylandServer(), &KWin::WaylandServer::terminatingInternalClientConnection, this,
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[this] {
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qDeleteAll(m_timeouts);
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m_timeouts.clear();
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delete m_seat;
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m_seat = nullptr;
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delete m_idle;
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m_idle = nullptr;
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}
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);
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}
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Poller::~Poller() = default;
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bool Poller::isAvailable()
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{
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return true;
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}
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bool Poller::setUpPoller()
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{
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auto registry = KWin::waylandServer()->internalClientRegistry();
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if (!m_seat) {
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const auto iface = registry->interface(KWayland::Client::Registry::Interface::Seat);
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m_seat = registry->createSeat(iface.name, iface.version, this);
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}
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if (!m_idle) {
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const auto iface = registry->interface(KWayland::Client::Registry::Interface::Idle);
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m_idle = registry->createIdle(iface.name, iface.version, this);
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}
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return m_seat->isValid() && m_idle->isValid();
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}
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void Poller::unloadPoller()
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{
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}
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void Poller::addTimeout(int nextTimeout)
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{
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if (m_timeouts.contains(nextTimeout)) {
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return;
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}
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if (!m_idle) {
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return;
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}
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auto timeout = m_idle->getTimeout(nextTimeout, m_seat, this);
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m_timeouts.insert(nextTimeout, timeout);
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connect(timeout, &KWayland::Client::IdleTimeout::idle, this,
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[this, nextTimeout] {
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emit timeoutReached(nextTimeout);
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}
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);
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connect(timeout, &KWayland::Client::IdleTimeout::resumeFromIdle, this, &Poller::resumingFromIdle);
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}
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void Poller::removeTimeout(int nextTimeout)
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{
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auto it = m_timeouts.find(nextTimeout);
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if (it == m_timeouts.end()) {
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return;
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}
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delete it.value();
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m_timeouts.erase(it);
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}
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QList< int > Poller::timeouts() const
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{
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return QList<int>();
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}
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void Poller::catchIdleEvent()
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{
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if (m_catchResumeTimeout) {
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// already setup
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return;
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}
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if (!m_idle) {
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return;
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}
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m_catchResumeTimeout = m_idle->getTimeout(0, m_seat, this);
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connect(m_catchResumeTimeout, &KWayland::Client::IdleTimeout::resumeFromIdle, this,
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[this] {
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stopCatchingIdleEvents();
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emit resumingFromIdle();
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}
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);
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}
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void Poller::stopCatchingIdleEvents()
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{
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delete m_catchResumeTimeout;
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m_catchResumeTimeout = nullptr;
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}
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int Poller::forcePollRequest()
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{
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return 0;
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}
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void Poller::simulateUserActivity()
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{
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for (auto it = m_timeouts.constBegin(); it != m_timeouts.constEnd(); ++it) {
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it.value()->simulateUserActivity();
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}
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}
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