99 lines
2.6 KiB
C++
99 lines
2.6 KiB
C++
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#include "fakewindow.h"
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#include "docksettings.h"
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// Qt
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#include <QDebug>
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#include <QApplication>
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#include <QSurfaceFormat>
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#include <QQuickView>
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#include <QScreen>
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#include <QTimer>
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#include <KWindowSystem>
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// X11
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#include <NETWM>
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FakeWindow::FakeWindow(QQuickView *parent)
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: QQuickView(parent)
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, m_delayedContainsMouse(false)
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, m_containsMouse(false)
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{
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setColor(Qt::red);
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setDefaultAlphaBuffer(true);
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setFlags(Qt::FramelessWindowHint |
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Qt::WindowStaysOnTopHint |
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Qt::NoDropShadowWindowHint |
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Qt::WindowDoesNotAcceptFocus);
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setScreen(qApp->primaryScreen());
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updateGeometry();
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show();
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m_delayedMouseTimer.setSingleShot(true);
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m_delayedMouseTimer.setInterval(50);
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connect(&m_delayedMouseTimer, &QTimer::timeout, this, [this]() {
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if (m_delayedContainsMouse) {
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setContainsMouse(true);
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} else {
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setContainsMouse(false);
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}
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});
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connect(DockSettings::self(), &DockSettings::directionChanged, this, &FakeWindow::updateGeometry);
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}
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bool FakeWindow::containsMouse() const
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{
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return m_containsMouse;
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}
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bool FakeWindow::event(QEvent *e)
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{
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if (e->type() == QEvent::DragEnter || e->type() == QEvent::DragMove) {
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if (!m_containsMouse) {
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m_delayedContainsMouse = false;
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m_delayedMouseTimer.stop();
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setContainsMouse(true);
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emit dragEntered();
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}
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} else if (e->type() == QEvent::Enter) {
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m_delayedContainsMouse = true;
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if (!m_delayedMouseTimer.isActive()) {
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m_delayedMouseTimer.start();
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}
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} else if (e->type() == QEvent::Leave || e->type() == QEvent::DragLeave) {
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m_delayedContainsMouse = false;
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if (!m_delayedMouseTimer.isActive()) {
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m_delayedMouseTimer.start();
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}
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}
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return QQuickView::event(e);
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}
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void FakeWindow::setContainsMouse(bool contains)
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{
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if (m_containsMouse != contains) {
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m_containsMouse = contains;
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emit containsMouseChanged(contains);
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}
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}
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void FakeWindow::updateGeometry()
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{
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int length = 10;
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const QRect screenRect = qApp->primaryScreen()->geometry();
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QRect newRect;
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if (DockSettings::self()->direction() == DockSettings::Left) {
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newRect = QRect(screenRect.x() - (length * 2), (screenRect.height() + length) / 2,
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length, screenRect.height());
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} else if (DockSettings::self()->direction() == DockSettings::Bottom) {
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newRect = QRect(screenRect.x(),
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screenRect.y() + screenRect.height() - length,
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screenRect.width(), length);
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}
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setGeometry(newRect);
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}
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