bbf00fdd98
Summary: The main reason for not having it as a mandatory dependency was that BSD doesn't support it. But as I learned recently it is available on our CI system. So BSDs have support now. Even more it showed that the code doesn't compile if the dependency is missing. And there's one thing I hate: broken build configuration options. So let's make UDEV and libinput a required dependency and get rid of the problems. Test Plan: Compiles Reviewers: #kwin, #plasma Subscribers: plasma-devel, kwin Tags: #plasma Differential Revision: https://phabricator.kde.org/D10057
103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
/*
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* Copyright 2018 Marco Martin <mart@kde.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License or (at your option) version 3 or any later version
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* accepted by the membership of KDE e.V. (or its successor approved
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* by the membership of KDE e.V.), which shall act as a proxy
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* defined in Section 14 of version 3 of the license.
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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
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "tabletmodemanager.h"
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#include "input.h"
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#include "input_event.h"
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#include "input_event_spy.h"
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#include "libinput/device.h"
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#include <QDBusConnection>
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using namespace KWin;
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KWIN_SINGLETON_FACTORY_VARIABLE(TabletModeManager, s_manager)
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class KWin::TabletModeInputEventSpy : public InputEventSpy
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{
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public:
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explicit TabletModeInputEventSpy(TabletModeManager *parent);
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void switchEvent(SwitchEvent *event) override;
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private:
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TabletModeManager *m_parent;
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};
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TabletModeInputEventSpy::TabletModeInputEventSpy(TabletModeManager *parent)
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: m_parent(parent)
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{
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}
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void TabletModeInputEventSpy::switchEvent(SwitchEvent *event)
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{
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if (!event->device()->isTabletModeSwitch()) {
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return;
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}
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switch (event->state()) {
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case SwitchEvent::State::Off:
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m_parent->setIsTablet(false);
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break;
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case SwitchEvent::State::On:
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m_parent->setIsTablet(true);
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break;
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default:
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Q_UNREACHABLE();
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}
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}
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TabletModeManager::TabletModeManager(QObject *parent)
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: QObject(parent),
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m_spy(new TabletModeInputEventSpy(this))
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{
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input()->installInputEventSpy(m_spy);
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QDBusConnection::sessionBus().registerObject(QStringLiteral("/org/kde/KWin"),
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QStringLiteral("org.kde.KWin.TabletModeManager"),
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this,
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QDBusConnection::ExportAllProperties | QDBusConnection::ExportAllSignals
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);
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connect(input(), &InputRedirection::hasTabletModeSwitchChanged, this, &TabletModeManager::tabletModeAvailableChanged);
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}
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bool TabletModeManager::isTabletModeAvailable() const
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{
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return input()->hasTabletModeSwitch();
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}
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bool TabletModeManager::isTablet() const
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{
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return m_isTabletMode;
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}
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void TabletModeManager::setIsTablet(bool tablet)
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{
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if (m_isTabletMode == tablet) {
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return;
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}
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m_isTabletMode = tablet;
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emit tabletModeChanged(tablet);
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}
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