254573bee1
Summary: The configuration file kcminput, group Mouse is parsed to decide whether pointer devices should be in left handed mode. The config is applied whenever a new device is added. In addition the Connection listens to KGlobalSettings for a mouse settings changed signal which might be emitted by the mouse KCM. When such a signal is emitted, all pointer devices are reconfigured. This allows to change the mouse handed settings on Wayland. Reviewers: #plasma Subscribers: plasma-devel Projects: #plasma Differential Revision: https://phabricator.kde.org/D1543
129 lines
3.4 KiB
C++
129 lines
3.4 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2014 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_LIBINPUT_CONNECTION_H
|
|
#define KWIN_LIBINPUT_CONNECTION_H
|
|
|
|
#include "../input.h"
|
|
#include <kwinglobals.h>
|
|
|
|
#include <QObject>
|
|
#include <QSize>
|
|
#include <QMutex>
|
|
#include <QVector>
|
|
|
|
class QSocketNotifier;
|
|
class QThread;
|
|
|
|
namespace KWin
|
|
{
|
|
namespace LibInput
|
|
{
|
|
|
|
class Event;
|
|
class Device;
|
|
class Context;
|
|
|
|
class Connection : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
~Connection();
|
|
|
|
void setInputConfig(const KSharedConfigPtr &config) {
|
|
m_config = config;
|
|
}
|
|
|
|
void setup();
|
|
/**
|
|
* Sets the screen @p size. This is needed for mapping absolute pointer events to
|
|
* the screen data.
|
|
**/
|
|
void setScreenSize(const QSize &size);
|
|
|
|
bool hasKeyboard() const {
|
|
return m_keyboard > 0;
|
|
}
|
|
bool hasTouch() const {
|
|
return m_touch > 0;
|
|
}
|
|
bool hasPointer() const {
|
|
return m_pointer > 0;
|
|
}
|
|
|
|
bool isSuspended() const;
|
|
|
|
void deactivate();
|
|
|
|
void processEvents();
|
|
|
|
QVector<Device*> devices() const {
|
|
return m_devices;
|
|
}
|
|
|
|
Q_SIGNALS:
|
|
void keyChanged(quint32 key, KWin::InputRedirection::KeyboardKeyState, quint32 time);
|
|
void pointerButtonChanged(quint32 button, KWin::InputRedirection::PointerButtonState state, quint32 time);
|
|
void pointerMotionAbsolute(QPointF orig, QPointF screen, quint32 time);
|
|
void pointerMotion(QPointF delta, quint32 time);
|
|
void pointerAxisChanged(KWin::InputRedirection::PointerAxis axis, qreal delta, quint32 time);
|
|
void touchFrame();
|
|
void touchCanceled();
|
|
void touchDown(qint32 id, const QPointF &absolutePos, quint32 time);
|
|
void touchUp(qint32 id, quint32 time);
|
|
void touchMotion(qint32 id, const QPointF &absolutePos, quint32 time);
|
|
void hasKeyboardChanged(bool);
|
|
void hasPointerChanged(bool);
|
|
void hasTouchChanged(bool);
|
|
void deviceAdded(KWin::LibInput::Device *);
|
|
void deviceRemoved(KWin::LibInput::Device *);
|
|
|
|
void eventsRead();
|
|
|
|
private Q_SLOTS:
|
|
void doSetup();
|
|
void slotKGlobalSettingsNotifyChange(int type, int arg);
|
|
|
|
private:
|
|
Connection(Context *input, QObject *parent = nullptr);
|
|
void handleEvent();
|
|
void applyDeviceConfig(Device *device);
|
|
Context *m_input;
|
|
QSocketNotifier *m_notifier;
|
|
QSize m_size;
|
|
int m_keyboard = 0;
|
|
int m_pointer = 0;
|
|
int m_touch = 0;
|
|
bool m_keyboardBeforeSuspend = false;
|
|
bool m_pointerBeforeSuspend = false;
|
|
bool m_touchBeforeSuspend = false;
|
|
QMutex m_mutex;
|
|
QVector<Event*> m_eventQueue;
|
|
bool wasSuspended = false;
|
|
QVector<Device*> m_devices;
|
|
KSharedConfigPtr m_config;
|
|
|
|
KWIN_SINGLETON(Connection)
|
|
static QThread *s_thread;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif
|