3604aaf74c
Summary: The screenlock fails on X11 if it can't grab the keyboard. We can't nicely solve the generic case. We can solve the common case of a kwin effect being active. It's not critical, arguably not even desirable to have these effects persist after the screen is locked through an external trigger. We can just close the effect early. Key grabs have to be relased early before the close animation completes so that the locker doesn't have a race based on animation times. It's not ideal, but no worse than the current state for not much work. BUG: 234153 Test Plan: locked screen on a timer opened various effects Reviewers: #kwin, zzag Reviewed By: #kwin, zzag Subscribers: ngraham, zzag, kwin Tags: #kwin Differential Revision: https://phabricator.kde.org/D20890
63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2013 Martin Gräßlin <mgraesslin@kde.org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************/
|
|
#ifndef KWIN_SCREENLOCKERWATCHER_H
|
|
#define KWIN_SCREENLOCKERWATCHER_H
|
|
|
|
#include <QObject>
|
|
|
|
#include <kwinglobals.h>
|
|
|
|
class OrgFreedesktopScreenSaverInterface;
|
|
class OrgKdeScreensaverInterface;
|
|
class QDBusServiceWatcher;
|
|
class QDBusPendingCallWatcher;
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
class KWIN_EXPORT ScreenLockerWatcher : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
virtual ~ScreenLockerWatcher();
|
|
bool isLocked() const {
|
|
return m_locked;
|
|
}
|
|
Q_SIGNALS:
|
|
void locked(bool locked);
|
|
void aboutToLock();
|
|
private Q_SLOTS:
|
|
void setLocked(bool activated);
|
|
void activeQueried(QDBusPendingCallWatcher *watcher);
|
|
void serviceOwnerChanged(const QString &serviceName, const QString &oldOwner, const QString &newOwner);
|
|
void serviceRegisteredQueried();
|
|
void serviceOwnerQueried();
|
|
private:
|
|
void initialize();
|
|
OrgFreedesktopScreenSaverInterface *m_interface = nullptr;
|
|
OrgKdeScreensaverInterface *m_kdeInterface = nullptr;
|
|
QDBusServiceWatcher *m_serviceWatcher;
|
|
bool m_locked;
|
|
|
|
KWIN_SINGLETON(ScreenLockerWatcher)
|
|
};
|
|
}
|
|
|
|
#endif
|