void TopMenuBar::slotMouseTracker()
{
QPoint cursorPos = QCursor::pos();
// reset timer
if (cursorPos != m_prevCursorPos && m_hideGlowTimer->isActive()) {
m_hideGlowTimer->stop();
m_hideGlowTimer->start(10000);
}
if (cursorInMenuBar()) { // show menubar
m_mouseTracker->stop();
hideGlowBar();
show();
} else if(cursorPos != m_prevCursorPos) { // change glowbar opacity
qreal opacity = glowBarOpacity();
QPropertyAnimation *anim = new QPropertyAnimation(m_glowBar, "windowOpacity");
anim->setStartValue(m_glowBar->windowOpacity());
anim->setEndValue(opacity);
anim->setDuration(200);
anim->start(QAbstractAnimation::DeleteWhenStopped);
// Show menubar if auto hidden
if (!m_glowBar->isVisible()) {
m_glowBar->show();
}
}
m_prevCursorPos = cursorPos;
}
void TopMenuBar::updateSize()
{
// Enable mouse tracking on resize if needed
if (!m_mouseTracker->isActive() && !cursorInMenuBar()) {
enableMouseTracking();
}
resize(sizeHint());
}
void MenuBar::slotAboutToHide()
{
if (m_container->aMenuIsVisible()) { // MenuBar::m_hideTimer
m_hideTimer->stop(); // menu is visible, menubar will be hidden by another aboutToHide() signal
}
else if (!cursorInMenuBar()) { //MenuWidget::AboutToHide signal
hide();
} else if (!m_hideTimer->isActive()){ //use click on menubar button while a popup was shown
m_hideTimer->start(1000);
}
}
void TopMenuBar::enableMouseTracking(bool enable)
{
if (enable) {
if (!cursorInMenuBar()) {
showGlowBar();
}
m_mouseTracker->start(250);
} else {
hideGlowBar();
m_mouseTracker->stop();
}
}
