void MenuManager::kmenuAccelActivated()
{
if(m_kmenu->isVisible())
{
m_kmenu->hide();
return;
}
m_kmenu->initialize();
if(m_kbuttons.isEmpty())
{
// no button to use, make it behave like a desktop menu
QPoint p;
// Popup the K-menu at the center of the screen.
QDesktopWidget *desktop = KApplication::desktop();
QRect r = desktop->screenGeometry(desktop->screenNumber(QCursor::pos()));
// kMenu->rect() is not valid before showing, use sizeHint()
p = r.center() - QRect(QPoint(0, 0), m_kmenu->sizeHint()).center();
m_kmenu->popup(p);
// when the cursor is in the area where the menu pops up,
// the item under the cursor gets selected. The single shot
// avoids this from happening by allowing the item to be selected
// when the event loop is enterred, and then resetting it.
QTimer::singleShot(0, this, SLOT(slotSetKMenuItemActive()));
}
else
{
// We need the kmenu's size to place it at the right position.
// We cannot rely on the popup menu's current size(), if it wasn't
// shown before, so we resize it here according to its sizeHint().
const QSize size = m_kmenu->sizeHint();
m_kmenu->resize(size.width(), size.height());
PanelPopupButton *button = findKButtonFor(m_kmenu);
// let's unhide the panel while we're at it. traverse the widget
// hierarchy until we find the panel, if any
QObject *menuParent = button->parent();
while(menuParent)
{
ExtensionContainer *ext = dynamic_cast< ExtensionContainer * >(menuParent);
if(ext)
{
ext->unhideIfHidden();
// make sure it's unhidden before we use it to figure out
// where to popup
qApp->processEvents();
break;
}
menuParent = menuParent->parent();
}
button->showMenu();
}
}
void PanelKMenu::showMenu()
{
kdDebug( 1210 ) << "PanelKMenu::showMenu()" << endl;
PanelPopupButton *kButton = MenuManager::the()->findKButtonFor(this);
if (kButton)
{
adjustSize();
kButton->showMenu();
}
else
{
show();
}
}
