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128 lines
3.2 KiB
128 lines
3.2 KiB
/* BEGIN_COMMON_COPYRIGHT_HEADER
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* (c)LGPL2+
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*
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* LXDE-Qt - a lightweight, Qt based, desktop toolset
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* http://razor-qt.org
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*
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* Copyright: 2012 Razor team
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* Authors:
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* Christian Surlykke <christian@surlykke.dk>
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*
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* This program or library is free software; you can redistribute it
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* and/or modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*
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* END_COMMON_COPYRIGHT_HEADER */
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#include <QTimer>
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#include <QCoreApplication>
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#include <QProcess>
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#include <QDebug>
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#include <QDBusInterface>
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#include <QDBusReply>
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#include "lidwatcher.h"
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#include "../config/powermanagementsettings.h"
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LidWatcher::LidWatcher(QObject *parent) : Watcher(parent)
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{
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inhibitSystemdLogin();
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connect(&mLid, SIGNAL(changed(bool)), this, SLOT(lidChanged(bool)));
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}
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LidWatcher::~LidWatcher(){
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}
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void LidWatcher::lidChanged(bool closed)
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{
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if (closed)
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{
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doAction(action());
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}
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}
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int LidWatcher::action()
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{
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if (mSettings.isEnableExtMonLidClosedActions() && externalMonitorPlugged())
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{
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if (mLid.onBattery())
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{
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return mSettings.getLidClosedExtMonAction();
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}
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else
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{
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return mSettings.getLidClosedExtMonAcAction();
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}
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}
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else
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{
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if (mLid.onBattery())
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{
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return mSettings.getLidClosedAction();
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}
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else
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{
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return mSettings.getLidClosedAcAction();
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}
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}
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}
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bool LidWatcher::externalMonitorPlugged()
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{
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int monitorCount = 0;
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QProcess xrandr(this);
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xrandr.start("xrandr", QIODevice::ReadOnly);
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xrandr.waitForFinished(1000);
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if (xrandr.exitCode() != 0)
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{
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return false; // Well, what to do?
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}
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QTextStream xrandr_stdout(&xrandr);
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while (!xrandr_stdout.atEnd())
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{
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QString line = xrandr_stdout.readLine();
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qDebug() << ">>" << line;
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if (line.indexOf(" connected", 0) > -1)
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{
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monitorCount++;
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}
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}
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qDebug() << "monitorCount: " << monitorCount;
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return monitorCount >= 2;
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}
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void LidWatcher::inhibitSystemdLogin()
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{
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QDBusInterface manager("org.freedesktop.login1",
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"/org/freedesktop/login1",
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"org.freedesktop.login1.Manager",
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QDBusConnection::systemBus(), this);
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QDBusReply<QDBusUnixFileDescriptor> reply = manager.call("Inhibit", "handle-lid-switch", "lxqt-powermanagment", "LidWatcher is in da house!", "block");
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if (reply.isValid())
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{
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logindLock = reply.value();
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qDebug() << "Inhibit got:" << logindLock.fileDescriptor();
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}
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else
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{
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qDebug() << "Error from inhibit:" << reply.error();
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}
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}
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