dock/src/fakewindow.cpp
2021-07-22 12:55:44 +08:00

123 lines
3.7 KiB
C++

/*
* Copyright (C) 2021 CutefishOS Team.
*
* Author: rekols <revenmartin@gmail.com>
*
* 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 3 of the License, or
* 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/>.
*/
#include "fakewindow.h"
#include "docksettings.h"
// Qt
#include <QDebug>
#include <QApplication>
#include <QSurfaceFormat>
#include <QQuickView>
#include <QScreen>
#include <QTimer>
#include <KWindowSystem>
// X11
#include <NETWM>
FakeWindow::FakeWindow(QQuickView *parent)
: QQuickView(parent)
, m_delayedContainsMouse(false)
, m_containsMouse(false)
{
setColor(Qt::transparent);
setDefaultAlphaBuffer(true);
setFlags(Qt::FramelessWindowHint |
Qt::WindowStaysOnTopHint |
Qt::NoDropShadowWindowHint |
Qt::WindowDoesNotAcceptFocus);
// setScreen(qApp->primaryScreen());
// updateGeometry();
show();
m_delayedMouseTimer.setSingleShot(true);
m_delayedMouseTimer.setInterval(50);
connect(&m_delayedMouseTimer, &QTimer::timeout, this, [this]() {
if (m_delayedContainsMouse) {
setContainsMouse(true);
} else {
setContainsMouse(false);
}
});
connect(DockSettings::self(), &DockSettings::directionChanged, this, &FakeWindow::updateGeometry);
}
bool FakeWindow::containsMouse() const
{
return m_containsMouse;
}
bool FakeWindow::event(QEvent *e)
{
if (e->type() == QEvent::DragEnter || e->type() == QEvent::DragMove) {
if (!m_containsMouse) {
m_delayedContainsMouse = false;
m_delayedMouseTimer.stop();
setContainsMouse(true);
emit dragEntered();
}
} else if (e->type() == QEvent::Enter) {
m_delayedContainsMouse = true;
if (!m_delayedMouseTimer.isActive()) {
m_delayedMouseTimer.start();
}
} else if (e->type() == QEvent::Leave || e->type() == QEvent::DragLeave) {
m_delayedContainsMouse = false;
if (!m_delayedMouseTimer.isActive()) {
m_delayedMouseTimer.start();
}
} else if (e->type() == QEvent::Show) {
KWindowSystem::setState(winId(), NET::SkipTaskbar | NET::SkipPager | NET::SkipSwitcher);
}
return QQuickView::event(e);
}
void FakeWindow::setContainsMouse(bool contains)
{
if (m_containsMouse != contains) {
m_containsMouse = contains;
emit containsMouseChanged(contains);
}
}
void FakeWindow::updateGeometry()
{
int length = 5;
const QRect screenRect = qApp->primaryScreen()->geometry();
QRect newRect;
if (DockSettings::self()->direction() == DockSettings::Left) {
newRect = QRect(screenRect.x() - (length * 2), (screenRect.height() + length) / 2,
length, screenRect.height());
} else if (DockSettings::self()->direction() == DockSettings::Bottom) {
newRect = QRect(screenRect.x(),
screenRect.y() + screenRect.height() - length,
screenRect.width(), length);
} else if (DockSettings::self()->direction() == DockSettings::Right) {
newRect = QRect(screenRect.x() + screenRect.width() - length,
screenRect.y(),
length, screenRect.height());
}
setGeometry(newRect);
}