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correctly manage popup menus

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similar fix in the taskbar coming
This commit is contained in:
Marco Martin 2011-06-07 18:11:30 +02:00
parent f000f07b08
commit 230a15d475
2 changed files with 33 additions and 3 deletions
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32
declarativeimports/core/dialog.cpp
View File

@ -30,7 +30,8 @@
DialogProxy::DialogProxy(QObject *parent)
: QObject(parent)
: QObject(parent),
m_isPopupMenu(false)
{
m_dialog = new Plasma::Dialog();
m_dialog->installEventFilter(this);
@ -117,11 +118,21 @@ void DialogProxy::setVisible(const bool visible)
if (visible) {
m_dialog->setWindowFlags(m_flags);
m_dialog->raise();
if (m_isPopupMenu && QWidget::mouseGrabber() != m_dialog) {
QTimer::singleShot(200, this, SLOT(syncGrab()));
}
}
emit visibleChanged();
}
}
void DialogProxy::syncGrab()
{
if (m_isPopupMenu) {
m_dialog->grabMouse();
}
}
QPoint DialogProxy::popupPosition(QGraphicsObject *item) const
{
Plasma::Corona *corona = qobject_cast<Plasma::Corona *>(item->scene());
@ -192,13 +203,30 @@ bool DialogProxy::eventFilter(QObject *watched, QEvent *event)
if (re->oldSize().height() != re->size().height()) {
emit heightChanged();
}
} else if (watched == m_dialog && event->type() == QEvent::Hide) {
m_dialog->releaseMouse();
} else if (watched == m_dialog && event->type() == QEvent::MouseButtonPress) {
if (m_isPopupMenu) {
QMouseEvent *me = static_cast<QMouseEvent *>(event);
if (!m_dialog->geometry().contains(me->globalPos())) {
m_dialog->releaseMouse();
setVisible(false);
}
}
}
return false;
}
void DialogProxy::setAttribute(int attribute, bool on)
{
m_dialog->setAttribute((Qt::WidgetAttribute)attribute, on);
Qt::WidgetAttribute attr = (Qt::WidgetAttribute)attribute;
if (attr == Qt::WA_X11NetWmWindowTypePopupMenu) {
m_isPopupMenu = on;
if (m_isPopupMenu && QWidget::mouseGrabber() != m_dialog) {
QTimer::singleShot(200, this, SLOT(syncGrab()));
}
}
m_dialog->setAttribute(attr, on);
}
#include "dialog.moc"

2
declarativeimports/core/dialog.h
View File

@ -86,6 +86,7 @@ Q_SIGNALS:
protected Q_SLOTS:
void syncMainItem();
void syncGrab();
protected:
bool eventFilter(QObject *watched, QEvent *event);
@ -95,6 +96,7 @@ private:
Qt::WindowFlags m_flags;
DeclarativeItemContainer *m_declarativeItemContainer;
QWeakPointer<QGraphicsObject> m_mainItem;
bool m_isPopupMenu;
};
#endif