6a032e78b7
LogindIntegration starts monitoring the Active property on the session and emits a signal when the state changes. The LibInput::Connection connects to this signal during the setup and uses it to suspend/resume the libinput context.
85 lines
2.4 KiB
C++
85 lines
2.4 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) 2014 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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#ifndef KWIN_LOGIND_H
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#define KWIN_LOGIND_H
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#include <kwinglobals.h>
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#include <QDBusConnection>
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#include <QObject>
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class QDBusServiceWatcher;
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namespace KWin
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{
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class LogindIntegration : public QObject
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{
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Q_OBJECT
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public:
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~LogindIntegration();
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bool isConnected() const {
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return m_connected;
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}
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bool hasSessionControl() const {
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return m_sessionControl;
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}
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bool isActiveSession() const {
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return m_sessionActive;
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}
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void takeControl();
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void releaseControl();
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int takeDevice(const char *path);
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void releaseDevice(int fd);
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Q_SIGNALS:
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void connectedChanged();
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void hasSessionControlChanged(bool);
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void sessionActiveChanged(bool);
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private Q_SLOTS:
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void getSessionActive();
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private:
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friend class LogindTest;
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/**
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* The DBusConnection argument is needed for the unit test. Logind uses the system bus
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* on which the unit test's fake logind cannot register to. Thus the unit test need to
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* be able to do everything over the session bus. This ctor allows the LogindTest to
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* create a LogindIntegration which listens on the session bus.
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**/
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explicit LogindIntegration(const QDBusConnection &connection, QObject *parent = nullptr);
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void logindServiceRegistered();
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void connectSessionPropertiesChanged();
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QDBusConnection m_bus;
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QDBusServiceWatcher *m_logindServiceWatcher;
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bool m_connected;
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QString m_sessionPath;
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bool m_sessionControl;
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bool m_sessionActive;
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KWIN_SINGLETON(LogindIntegration)
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};
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}
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#endif
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