Differential D3617 Diff 10034 kcms/touchpad/src/touchpadbackend.cpp

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kcms/touchpad/src/touchpadbackend.cpp

  • This file was copied to kcms/touchpad/src/kcm/libinput/components/ToolTip.qml.
1/* 1​/*
2 * Copyright (C) 2013 Alexander Mezin <mezin.alexander@gmail.com> 2​ * Copyright 2017 Roman Gilg <subdiff@gmail.com>
3​ * Copyright 2013 Alexander Mezin <mezin.alexander@gmail.com>
3 * 4​ *
4 * This program is free software; you can redistribute it and/or modify 5​ * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by 6​ * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or 7​ * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version. 8​ * (at your option) any later version.
8 * 9​ *
9 * This program is distributed in the hope that it will be useful, 10​ * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11​ * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12​ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details. 13​ * GNU General Public License for more details.
13 * 14​ *
14 * You should have received a copy of the GNU General Public License 15​ * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software 16​ * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 17​ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 */ 18​ */
18 19​
19#include "touchpadbackend.h" 20​#include "touchpadbackend.h"
20 21​
22​#include "backends/x11/xlibbackend.h"
23​#include "backends/kwin_wayland/kwinwaylandbackend.h"
24​#include "logging.h"
25​
21#include <QThreadStorage> 26​#include <QThreadStorage>
22#include <QSharedPointer> 27​#include <QSharedPointer>
23#include <QX11Info> ​
24 28​
25#include "backends/x11/xlibbackend.h" 29​#include <KWindowSystem/kwindowsystem.h>
26 ​
27TouchpadBackend::TouchpadBackend(QObject *parent) : QObject(parent) ​
28{ ​
29} ​
30 30​
31TouchpadBackend *TouchpadBackend::implementation() 31​TouchpadBackend *TouchpadBackend::implementation()
32{ 32​{
33 //There will be multiple backends later 33​ //There are multiple possible backends
34​ if (KWindowSystem::isPlatformX11()) {
34 static QThreadStorage<QSharedPointer<XlibBackend> > backend; 35​ static QThreadStorage<QSharedPointer<XlibBackend> > backend;
35 if (!backend.hasLocalData()) { 36​ if (!backend.hasLocalData()) {
36 if (QX11Info::isPlatformX11()) { 37​ qCDebug(KCM_TOUCHPAD) << "Using X11 backend";
37 backend.setLocalData(QSharedPointer<XlibBackend>(XlibBackend::initialize())); 38​ backend.setLocalData(QSharedPointer<XlibBackend>(XlibBackend::initialize()));
38 } 39​ }
39 } ​
40 return backend.localData().data(); 40​ return backend.localData().data();
41} 41​ }
42​ // TODO: test on kwin_wayland specifically? What about possibly other compositors under Wayland?
43​ else if (KWindowSystem::isPlatformWayland()) {
44​ qCDebug(KCM_TOUCHPAD) << "Using KWin+Wayland backend";
45​ return (new KWinWaylandBackend());
46​ }
47​ else {
48​ qCCritical(KCM_TOUCHPAD) << "Not able to select appropriate backend.";
49​ return nullptr;
50​ }
51​}