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/* BEGIN_COMMON_COPYRIGHT_HEADER
*
* Copyright: 2023, KylinSoft Co., Ltd.
* Copyright: 2012 Razor team
*
* Authors:
* Christian Surlykke <christian@surlykke.dk>
*
* This program or library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#include "ukuipower.h"
#include "powerprovider.h"
#include <QDebug>
#include <QDBusInterface>
#include <QDBusReply>
UkuiPower::UkuiPower(QObject *parent) : QObject(parent)
{
m_systemdProvider = new SystemdProvider(this);
}
UkuiPower::~UkuiPower()
{
}
bool UkuiPower::canAction(UkuiPower::Action action) const
{
//以下为代码结构调整
QString command;
switch (action) {
case PowerSwitchUser:
command = QLatin1String("canSwitch");
break;
case PowerHibernate:
command = QLatin1String("canHibernate");
break;
case PowerSuspend:
command = QLatin1String("canSuspend");
break;
case PowerMonitorOff:
command = QLatin1String("canLockscreen");
break;
case PowerLogout:
command = QLatin1String("canLogout");
break;
case PowerReboot:
command = QLatin1String("canReboot");
break;
case PowerShutdown:
command = QLatin1String("canPowerOff");
break;
default:
break;
}
QDBusInterface *sessionInterface = new QDBusInterface("org.gnome.SessionManager", "/org/gnome/SessionManager",
"org.gnome.SessionManager", QDBusConnection::sessionBus());
if (!sessionInterface->isValid()) {
qWarning() << "dbusCall: Session QDBusInterface is invalid";
return false;
}
QDBusReply<bool> testReply = sessionInterface->call(QLatin1String("canLockscreen"));
if (!testReply.isValid()) {
//解决老版本升级到新版本接口不兼容的问题，在session接口不存在的情况下，调用systemd的接口
QDBusError error = testReply.error();
if (error.type() == QDBusError::UnknownMethod) {
qDebug() <<"updating ! old ukui-session dose not have canAction method";
if (action == PowerLogout || action == PowerMonitorOff) {
return true;
}
return m_systemdProvider->canAction(action);
}
qDebug() <<"dbus error";
return false;
}
QDBusReply<bool> reply = sessionInterface->call(command);
return reply.value();
}
bool UkuiPower::doAction(UkuiPower::Action action)
{
QString command;
switch (action) {
case PowerSwitchUser:
command = QLatin1String("switchUser");
break;
case PowerHibernate:
command = QLatin1String("hibernate");
break;
case PowerSuspend:
command = QLatin1String("suspend");
break;
case PowerLogout:
command = QLatin1String("logout");
break;
case PowerReboot:
command = QLatin1String("reboot");
break;
case PowerShutdown:
command = QLatin1String("powerOff");
break;
default:
break;
}
QDBusInterface *sessionInterface = new QDBusInterface("org.gnome.SessionManager", "/org/gnome/SessionManager",
"org.gnome.SessionManager", QDBusConnection::sessionBus());
if (!sessionInterface->isValid()) {
qWarning() << "dbusCall: Session QDBusInterface is invalid";
return false;
}
QDBusMessage mes = sessionInterface->call(command);
if (!(mes.errorName().isEmpty())) {
//本来应该判断错误类别，考虑到运行效率，不做该判断
return m_systemdProvider->doAction(action);
}
return true;
}
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