kwin/autotests/mock_effectshandler.h
Martin Gräßlin 22c91df2ec Add support for global touchpad swipe gestures
Summary:
This change adds global touchpad swipe gestures to the
GlobalShortcutsManager and hooks up the swipe gestures as defined at the
Plasma Affenfels sprint:
 * swipe up: Desktop Grid
 * swipe down: Present Windows
 * swipe left: previous virtual desktop
 * swipe right: next virtual desktop

The main work is handled by two new classes: SwipeGesture and
GestureRecognizer. This is implemented in a way that it can be extended
to also recognize touch screen gestures and pinch gestures.

The SwipeGesture defines what is required for the gesture to trigger.
Currently this includes the minimum and maximum number of fingers
participating in the gesture and the direction. The gesture gets
registered in the GestureRecognizer.

The events for the gesture are fed into the GestureRecognizer. It
evaluates which gestures could trigger and tracks them for every update
of the gesture. In the process of the gesture tracking the
GestureRecognizer emits signals on the Gesture:
 * started: when the Gesture gets considered for a sequence
 * cancelled: the Gesture no longer matches the sequence
 * triggered: the sequence ended and the Gesture still matches

The remaining changes are related to hook up the existing shortcut
framework with the new touchpad gestures. The GlobalShortcutManager
gained support for it, InputRedirection and EffectsHandler offer methods
to register a QAction. VirtualDesktopManager, PresentWindows and
DesktopGrid are adjusted to support the gesture.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel

Tags: #plasma_on_wayland

Differential Revision: https://phabricator.kde.org/D5097
2017-03-27 17:43:44 +02:00

264 lines
9 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 MOCK_EFFECTS_HANDLER_H
#define MOCK_EFFECTS_HANDLER_H
#include <kwineffects.h>
#include <QX11Info>
class MockEffectsHandler : public KWin::EffectsHandler
{
Q_OBJECT
public:
explicit MockEffectsHandler(KWin::CompositingType type);
void activateWindow(KWin::EffectWindow *) override {}
KWin::Effect *activeFullScreenEffect() const {
return nullptr;
}
int activeScreen() const override {
return 0;
}
KWin::EffectWindow *activeWindow() const override {
return nullptr;
}
void addRepaint(const QRect &) override {}
void addRepaint(const QRegion &) override {}
void addRepaint(int, int, int, int) override {}
void addRepaintFull() override {}
double animationTimeFactor() const override {
return 0;
}
xcb_atom_t announceSupportProperty(const QByteArray &, KWin::Effect *) override {
return XCB_ATOM_NONE;
}
void buildQuads(KWin::EffectWindow *, KWin::WindowQuadList &) override {}
QRect clientArea(KWin::clientAreaOption, const QPoint &, int) const override {
return QRect();
}
QRect clientArea(KWin::clientAreaOption, const KWin::EffectWindow *) const override {
return QRect();
}
QRect clientArea(KWin::clientAreaOption, int, int) const override {
return QRect();
}
void closeTabBox() override {}
QString currentActivity() const override {
return QString();
}
int currentDesktop() const override {
return 0;
}
int currentTabBoxDesktop() const override {
return 0;
}
QList< int > currentTabBoxDesktopList() const override {
return QList<int>();
}
KWin::EffectWindow *currentTabBoxWindow() const override {
return nullptr;
}
KWin::EffectWindowList currentTabBoxWindowList() const override {
return KWin::EffectWindowList();
}
QPoint cursorPos() const override {
return QPoint();
}
bool decorationsHaveAlpha() const override {
return false;
}
bool decorationSupportsBlurBehind() const override {
return false;
}
void defineCursor(Qt::CursorShape) override {}
int desktopAbove(int, bool) const override {
return 0;
}
int desktopAtCoords(QPoint) const override {
return 0;
}
int desktopBelow(int, bool) const override {
return 0;
}
QPoint desktopCoords(int) const override {
return QPoint();
}
QPoint desktopGridCoords(int) const override {
return QPoint();
}
int desktopGridHeight() const override {
return 0;
}
QSize desktopGridSize() const override {
return QSize();
}
int desktopGridWidth() const override {
return 0;
}
QString desktopName(int) const override {
return QString();
}
int desktopToLeft(int, bool) const override {
return 0;
}
int desktopToRight(int, bool) const override {
return 0;
}
void doneOpenGLContextCurrent() override {}
void drawWindow(KWin::EffectWindow *, int, QRegion, KWin::WindowPaintData &) override {}
KWin::EffectFrame *effectFrame(KWin::EffectFrameStyle, bool, const QPoint &, Qt::Alignment) const override {
return nullptr;
}
KWin::EffectWindow *findWindow(WId) const override {
return nullptr;
}
KWin::EffectWindow *findWindow(KWayland::Server::SurfaceInterface *) const override {
return nullptr;
}
void *getProxy(QString) override {
return nullptr;
}
bool grabKeyboard(KWin::Effect *) override {
return false;
}
bool hasDecorationShadows() const override {
return false;
}
bool isScreenLocked() const override {
return false;
}
QVariant kwinOption(KWin::KWinOption) override {
return QVariant();
}
bool makeOpenGLContextCurrent() override {
return false;
}
void moveWindow(KWin::EffectWindow *, const QPoint &, bool, double) override {}
KWin::WindowQuadType newWindowQuadType() override {
return KWin::WindowQuadError;
}
int numberOfDesktops() const override {
return 0;
}
int numScreens() const override {
return 0;
}
bool optionRollOverDesktops() const override {
return false;
}
void paintEffectFrame(KWin::EffectFrame *, QRegion, double, double) override {}
void paintScreen(int, QRegion, KWin::ScreenPaintData &) override {}
void paintWindow(KWin::EffectWindow *, int, QRegion, KWin::WindowPaintData &) override {}
void postPaintScreen() override {}
void postPaintWindow(KWin::EffectWindow *) override {}
void prePaintScreen(KWin::ScreenPrePaintData &, int) override {}
void prePaintWindow(KWin::EffectWindow *, KWin::WindowPrePaintData &, int) override {}
QByteArray readRootProperty(long int, long int, int) const override {
return QByteArray();
}
void reconfigure() override {}
void refTabBox() override {}
void registerAxisShortcut(Qt::KeyboardModifiers, KWin::PointerAxisDirection, QAction *) override {}
void registerGlobalShortcut(const QKeySequence &, QAction *) override {}
void registerPointerShortcut(Qt::KeyboardModifiers, Qt::MouseButton, QAction *) override {}
void registerTouchpadSwipeShortcut(KWin::SwipeDirection, QAction *) override {}
void reloadEffect(KWin::Effect *) override {}
void removeSupportProperty(const QByteArray &, KWin::Effect *) override {}
void reserveElectricBorder(KWin::ElectricBorder, KWin::Effect *) override {}
QPainter *scenePainter() override {
return nullptr;
}
int screenNumber(const QPoint &) const override {
return 0;
}
void setActiveFullScreenEffect(KWin::Effect *) override {}
void setCurrentDesktop(int) override {}
void setElevatedWindow(KWin::EffectWindow *, bool) override {}
void setNumberOfDesktops(int) override {}
void setShowingDesktop(bool) override {}
void setTabBoxDesktop(int) override {}
void setTabBoxWindow(KWin::EffectWindow*) override {}
KWin::EffectWindowList stackingOrder() const override {
return KWin::EffectWindowList();
}
void startMouseInterception(KWin::Effect *, Qt::CursorShape) override {}
void startMousePolling() override {}
void stopMouseInterception(KWin::Effect *) override {}
void stopMousePolling() override {}
void ungrabKeyboard() override {}
void unrefTabBox() override {}
void unreserveElectricBorder(KWin::ElectricBorder, KWin::Effect *) override {}
QRect virtualScreenGeometry() const override {
return QRect();
}
QSize virtualScreenSize() const override {
return QSize();
}
void windowToDesktop(KWin::EffectWindow *, int) override {}
void windowToScreen(KWin::EffectWindow *, int) override {}
int workspaceHeight() const override {
return 0;
}
int workspaceWidth() const override {
return 0;
}
long unsigned int xrenderBufferPicture() override {
return 0;
}
xcb_connection_t *xcbConnection() const override {
return QX11Info::connection();
}
xcb_window_t x11RootWindow() const override {
return QX11Info::appRootWindow();
}
KWayland::Server::Display *waylandDisplay() const override {
return nullptr;
}
bool animationsSupported() const override {
return m_animationsSuported;
}
void setAnimationsSupported(bool set) {
m_animationsSuported = set;
}
KWin::PlatformCursorImage cursorImage() const override {
return KWin::PlatformCursorImage();
}
void hideCursor() override {}
void showCursor() override {}
void startInteractiveWindowSelection(std::function<void(KWin::EffectWindow*)> callback) override {
callback(nullptr);
}
void startInteractivePositionSelection(std::function<void (const QPoint &)> callback) override {
callback(QPoint(-1, -1));
}
void showOnScreenMessage(const QString &message, const QString &iconName = QString()) override {
Q_UNUSED(message)
Q_UNUSED(iconName)
}
void hideOnScreenMessage(OnScreenMessageHideFlags flags = OnScreenMessageHideFlags()) override { Q_UNUSED(flags)}
private:
bool m_animationsSuported = true;
};
#endif