2e67f95017
The rationale is explained in https://planet.kde.org/friedrich-kossebau-2023-06-28-include-also-moc-files-of-headers/ In case of KDEConnect, it impressively speeds up compilation. Before it took 390 seconds on a clean build and with this change it took 330 seconds. This is due to the mocs_compilation having to include the header files and thus all their headers. Due to the lots of small plugins we have, this means that the same headers must be compiled plenty of times. When we include the moc files directly in the C++ file, they are already available.
75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
/*
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SPDX-FileCopyrightText: 2018 Roman Gilg <subdiff@gmail.com>
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SPDX-FileCopyrightText: 2021 Aleix Pol Gonzalez <aleixpol@kde.org>
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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#include "pointerlocker.h"
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#include <QCursor>
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#include <QGuiApplication>
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#include <QQmlContext>
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#include <QQmlEngine>
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#include <QDebug>
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#include <QScopedPointer>
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void AbstractPointerLocker::setWindow(QWindow *window)
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{
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if (m_window == window) {
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return;
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}
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m_window = window;
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Q_EMIT windowChanged();
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}
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PointerLockerQt::PointerLockerQt(QObject *parent)
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: AbstractPointerLocker(parent)
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{
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}
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PointerLockerQt::~PointerLockerQt() = default;
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void PointerLockerQt::setLocked(bool lock)
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{
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if (m_isLocked == lock) {
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return;
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}
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m_isLocked = lock;
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if (lock) {
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/* Cursor needs to be hidden such that Xwayland emulates warps. */
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QGuiApplication::setOverrideCursor(QCursor(Qt::BlankCursor));
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m_originalPosition = QCursor::pos();
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m_window->installEventFilter(this);
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Q_EMIT lockedChanged(true);
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Q_EMIT lockEffectiveChanged(true);
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} else {
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m_window->removeEventFilter(this);
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QGuiApplication::restoreOverrideCursor();
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Q_EMIT lockedChanged(false);
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Q_EMIT lockEffectiveChanged(false);
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}
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}
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bool PointerLockerQt::isLocked() const
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{
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return m_isLocked;
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}
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bool PointerLockerQt::eventFilter(QObject *watched, QEvent *event)
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{
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if (watched != m_window || event->type() != QEvent::MouseMove || !isLocked()) {
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return false;
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}
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const auto newPos = QCursor::pos();
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const QPointF dist = newPos - m_originalPosition;
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Q_EMIT pointerMoved({dist.x(), dist.y()});
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QCursor::setPos(m_originalPosition);
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return true;
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}
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#include "moc_pointerlocker.cpp"
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