364 lines
13 KiB
C++
364 lines
13 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) 2016 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_LIBINPUT_DEVICE_H
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#define KWIN_LIBINPUT_DEVICE_H
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#include <libinput.h>
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#include <KConfigGroup>
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#include <QObject>
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#include <QSizeF>
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#include <QVector>
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struct libinput_device;
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namespace KWin
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{
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namespace LibInput
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{
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enum class ConfigKey;
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class Device : public QObject
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{
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Q_OBJECT
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Q_CLASSINFO("D-Bus Interface", "org.kde.KWin.InputDevice")
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Q_PROPERTY(bool keyboard READ isKeyboard CONSTANT)
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Q_PROPERTY(bool alphaNumericKeyboard READ isAlphaNumericKeyboard CONSTANT)
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Q_PROPERTY(bool pointer READ isPointer CONSTANT)
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Q_PROPERTY(bool touch READ isTouch CONSTANT)
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Q_PROPERTY(bool tabletTool READ isTabletTool CONSTANT)
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Q_PROPERTY(bool tabletPad READ isTabletPad CONSTANT)
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Q_PROPERTY(bool gestureSupport READ supportsGesture CONSTANT)
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Q_PROPERTY(QString name READ name CONSTANT)
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Q_PROPERTY(QString sysName READ sysName CONSTANT)
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Q_PROPERTY(QString outputName READ outputName CONSTANT)
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Q_PROPERTY(QSizeF size READ size CONSTANT)
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Q_PROPERTY(quint32 product READ product CONSTANT)
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Q_PROPERTY(quint32 vendor READ vendor CONSTANT)
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Q_PROPERTY(Qt::MouseButtons supportedButtons READ supportedButtons CONSTANT)
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Q_PROPERTY(int tapFingerCount READ tapFingerCount CONSTANT)
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Q_PROPERTY(bool tapToClickEnabledByDefault READ tapToClickEnabledByDefault CONSTANT)
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Q_PROPERTY(bool supportsDisableWhileTyping READ supportsDisableWhileTyping CONSTANT)
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Q_PROPERTY(bool supportsPointerAcceleration READ supportsPointerAcceleration CONSTANT)
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Q_PROPERTY(bool supportsLeftHanded READ supportsLeftHanded CONSTANT)
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Q_PROPERTY(bool supportsCalibrationMatrix READ supportsCalibrationMatrix CONSTANT)
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Q_PROPERTY(bool supportsDisableEvents READ supportsDisableEvents CONSTANT)
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Q_PROPERTY(bool supportsDisableEventsOnExternalMouse READ supportsDisableEventsOnExternalMouse CONSTANT)
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Q_PROPERTY(bool supportsMiddleEmulation READ supportsMiddleEmulation CONSTANT)
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Q_PROPERTY(bool supportsNaturalScroll READ supportsNaturalScroll CONSTANT)
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Q_PROPERTY(bool supportsScrollTwoFinger READ supportsScrollTwoFinger CONSTANT)
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Q_PROPERTY(bool supportsScrollEdge READ supportsScrollEdge CONSTANT)
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Q_PROPERTY(bool supportsScrollOnButtonDown READ supportsScrollOnButtonDown CONSTANT)
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Q_PROPERTY(bool middleEmulationEnabledByDefault READ middleEmulationEnabledByDefault CONSTANT)
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Q_PROPERTY(bool naturalScrollEnabledByDefault READ naturalScrollEnabledByDefault CONSTANT)
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Q_PROPERTY(bool scrollTwoFingerEnabledByDefault READ scrollTwoFingerEnabledByDefault CONSTANT)
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Q_PROPERTY(bool scrollEdgeEnabledByDefault READ scrollEdgeEnabledByDefault CONSTANT)
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Q_PROPERTY(bool scrollOnButtonDownEnabledByDefault READ scrollOnButtonDownEnabledByDefault CONSTANT)
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Q_PROPERTY(quint32 defaultScrollButton READ defaultScrollButton CONSTANT)
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Q_PROPERTY(bool middleEmulation READ isMiddleEmulation WRITE setMiddleEmulation NOTIFY middleEmulationChanged)
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Q_PROPERTY(bool leftHanded READ isLeftHanded WRITE setLeftHanded NOTIFY leftHandedChanged)
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Q_PROPERTY(bool naturalScroll READ isNaturalScroll WRITE setNaturalScroll NOTIFY naturalScrollChanged)
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Q_PROPERTY(bool scrollTwoFinger READ isScrollTwoFinger WRITE setScrollTwoFinger NOTIFY scrollMethodChanged)
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Q_PROPERTY(bool scrollEdge READ isScrollEdge WRITE setScrollEdge NOTIFY scrollMethodChanged)
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Q_PROPERTY(bool scrollOnButtonDown READ isScrollOnButtonDown WRITE setScrollOnButtonDown NOTIFY scrollMethodChanged)
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Q_PROPERTY(quint32 scrollButton READ scrollButton WRITE setScrollButton NOTIFY scrollButtonChanged)
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Q_PROPERTY(qreal pointerAcceleration READ pointerAcceleration WRITE setPointerAcceleration NOTIFY pointerAccelerationChanged)
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Q_PROPERTY(bool tapToClick READ isTapToClick WRITE setTapToClick NOTIFY tapToClickChanged)
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Q_PROPERTY(bool tapAndDragEnabledByDefault READ tapAndDragEnabledByDefault CONSTANT)
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Q_PROPERTY(bool tapAndDrag READ isTapAndDrag WRITE setTapAndDrag NOTIFY tapAndDragChanged)
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Q_PROPERTY(bool tapDragLockEnabledByDefault READ tapDragLockEnabledByDefault CONSTANT)
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Q_PROPERTY(bool tapDragLock READ isTapDragLock WRITE setTapDragLock NOTIFY tapDragLockChanged)
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Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled NOTIFY enabledChanged)
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public:
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explicit Device(libinput_device *device, QObject *parent = nullptr);
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virtual ~Device();
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bool isKeyboard() const {
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return m_keyboard;
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}
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bool isAlphaNumericKeyboard() const {
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return m_alphaNumericKeyboard;
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}
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bool isPointer() const {
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return m_pointer;
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}
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bool isTouch() const {
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return m_touch;
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}
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bool isTabletTool() const {
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return m_tabletTool;
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}
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bool isTabletPad() const {
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return m_tabletPad;
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}
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bool supportsGesture() const {
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return m_supportsGesture;
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}
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QString name() const {
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return m_name;
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}
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QString sysName() const {
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return m_sysName;
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}
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QString outputName() const {
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return m_outputName;
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}
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QSizeF size() const {
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return m_size;
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}
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quint32 product() const {
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return m_product;
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}
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quint32 vendor() const {
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return m_vendor;
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}
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Qt::MouseButtons supportedButtons() const {
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return m_supportedButtons;
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}
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int tapFingerCount() const {
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return m_tapFingerCount;
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}
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bool tapToClickEnabledByDefault() const {
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return m_tapToClickEnabledByDefault;
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}
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bool isTapToClick() const {
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return m_tapToClick;
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}
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/**
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* Set the Device to tap to click if @p set is @c true.
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**/
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void setTapToClick(bool set);
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bool tapAndDragEnabledByDefault() const {
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return m_tapAndDragEnabledByDefault;
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}
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bool isTapAndDrag() const {
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return m_tapAndDrag;
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}
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void setTapAndDrag(bool set);
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bool tapDragLockEnabledByDefault() const {
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return m_tapDragLockEnabledByDefault;
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}
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bool isTapDragLock() const {
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return m_tapDragLock;
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}
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void setTapDragLock(bool set);
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bool supportsDisableWhileTyping() const {
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return m_supportsDisableWhileTyping;
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}
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bool supportsPointerAcceleration() const {
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return m_supportsPointerAcceleration;
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}
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bool supportsLeftHanded() const {
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return m_supportsLeftHanded;
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}
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bool supportsCalibrationMatrix() const {
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return m_supportsCalibrationMatrix;
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}
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bool supportsDisableEvents() const {
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return m_supportsDisableEvents;
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}
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bool supportsDisableEventsOnExternalMouse() const {
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return m_supportsDisableEventsOnExternalMouse;
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}
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bool supportsMiddleEmulation() const {
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return m_supportsMiddleEmulation;
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}
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bool supportsNaturalScroll() const {
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return m_supportsNaturalScroll;
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}
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bool supportsScrollTwoFinger() const {
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return (m_supportedScrollMethods & LIBINPUT_CONFIG_SCROLL_2FG);
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}
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bool supportsScrollEdge() const {
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return (m_supportedScrollMethods & LIBINPUT_CONFIG_SCROLL_EDGE);
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}
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bool supportsScrollOnButtonDown() const {
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return (m_supportedScrollMethods & LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN);
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}
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bool middleEmulationEnabledByDefault() const {
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return m_middleEmulationEnabledByDefault;
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}
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bool naturalScrollEnabledByDefault() const {
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return m_naturalScrollEnabledByDefault;
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}
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bool scrollTwoFingerEnabledByDefault() const {
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return m_defaultScrollMethod == LIBINPUT_CONFIG_SCROLL_2FG;
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}
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bool scrollEdgeEnabledByDefault() const {
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return m_defaultScrollMethod == LIBINPUT_CONFIG_SCROLL_EDGE;
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}
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bool scrollOnButtonDownEnabledByDefault() const {
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return m_defaultScrollMethod == LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN;
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}
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quint32 defaultScrollButton() const {
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return m_defaultScrollButton;
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}
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bool isMiddleEmulation() const {
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return m_middleEmulation;
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}
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void setMiddleEmulation(bool set);
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bool isNaturalScroll() const {
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return m_naturalScroll;
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}
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void setNaturalScroll(bool set);
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bool setScrollMethod(bool set, enum libinput_config_scroll_method method);
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bool isScrollTwoFinger() const {
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return m_scrollMethod & LIBINPUT_CONFIG_SCROLL_2FG;
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}
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void setScrollTwoFinger(bool set);
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bool isScrollEdge() const {
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return m_scrollMethod & LIBINPUT_CONFIG_SCROLL_EDGE;
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}
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void setScrollEdge(bool set);
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bool isScrollOnButtonDown() const {
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return m_scrollMethod & LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN;
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}
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void setScrollOnButtonDown(bool set);
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quint32 scrollButton() const {
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return m_scrollButton;
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}
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void setScrollButton(quint32 button);
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bool isLeftHanded() const {
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return m_leftHanded;
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}
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/**
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* Sets the Device to left handed mode if @p set is @c true.
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* If @p set is @c false the device is set to right handed mode
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**/
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void setLeftHanded(bool set);
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qreal pointerAcceleration() const {
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return m_pointerAcceleration;
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}
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/**
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* @param acceleration mapped to range [-1,1] with -1 being the slowest, 1 being the fastest supported acceleration.
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**/
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void setPointerAcceleration(qreal acceleration);
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bool isEnabled() const {
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return m_enabled;
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}
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void setEnabled(bool enabled);
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libinput_device *device() const {
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return m_device;
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}
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/**
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* Sets the @p config to load the Device configuration from and to store each
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* successful Device configuration.
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**/
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void setConfig(const KConfigGroup &config) {
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m_config = config;
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}
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/**
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* Loads the configuration and applies it to the Device
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**/
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void loadConfiguration();
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/**
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* All created Devices
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**/
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static QVector<Device*> devices() {
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return s_devices;
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}
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/**
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* Gets the Device for @p native. @c null if there is no Device for @p native.
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**/
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static Device *getDevice(libinput_device *native);
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Q_SIGNALS:
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void leftHandedChanged();
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void pointerAccelerationChanged();
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void enabledChanged();
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void tapToClickChanged();
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void tapAndDragChanged();
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void tapDragLockChanged();
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void middleEmulationChanged();
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void naturalScrollChanged();
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void scrollMethodChanged();
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void scrollButtonChanged();
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private:
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template <typename T>
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void writeEntry(const ConfigKey &key, const T &value);
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template <typename T, typename Setter>
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void readEntry(const QByteArray &key, const Setter &s, const T &defaultValue = T());
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libinput_device *m_device;
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bool m_keyboard;
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bool m_alphaNumericKeyboard = false;
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bool m_pointer;
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bool m_touch;
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bool m_tabletTool;
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bool m_tabletPad;
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bool m_supportsGesture;
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QString m_name;
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QString m_sysName;
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QString m_outputName;
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QSizeF m_size;
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quint32 m_product;
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quint32 m_vendor;
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Qt::MouseButtons m_supportedButtons = Qt::NoButton;
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int m_tapFingerCount;
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bool m_tapToClickEnabledByDefault;
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bool m_tapToClick;
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bool m_tapAndDragEnabledByDefault;
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bool m_tapAndDrag;
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bool m_tapDragLockEnabledByDefault;
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bool m_tapDragLock;
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bool m_supportsDisableWhileTyping;
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bool m_supportsPointerAcceleration;
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bool m_supportsLeftHanded;
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bool m_supportsCalibrationMatrix;
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bool m_supportsDisableEvents;
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bool m_supportsDisableEventsOnExternalMouse;
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bool m_supportsMiddleEmulation;
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bool m_supportsNaturalScroll;
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quint32 m_supportedScrollMethods;
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bool m_supportsScrollEdge;
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bool m_supportsScrollOnButtonDown;
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bool m_middleEmulationEnabledByDefault;
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bool m_naturalScrollEnabledByDefault;
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enum libinput_config_scroll_method m_defaultScrollMethod;
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quint32 m_defaultScrollButton;
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bool m_middleEmulation;
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bool m_leftHanded;
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bool m_naturalScroll;
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enum libinput_config_scroll_method m_scrollMethod;
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quint32 m_scrollButton;
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qreal m_pointerAcceleration;
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bool m_enabled;
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KConfigGroup m_config;
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bool m_loading = false;
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static QVector<Device*> s_devices;
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};
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}
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}
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Q_DECLARE_METATYPE(KWin::LibInput::Device*)
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#endif
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