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#include <qpopupmenu.h>
#include <qtimer.h>
#include "listviewplus.h"
ListViewPlus::ListViewPlus(QWidget *parent, const char *name, WFlags fl)
: QListView(parent, name, fl)
{
}
void ListViewPlus::keyPressEvent(QKeyEvent *event)
{
switch(event->key()) {
case Qt::Key_Space: // FALLTHROUGH
case Qt::Key_Enter:
if (currentItem() != 0)
emit clicked(currentItem());
break;
default: break;
}
QListView::keyPressEvent(event);
}
void ListViewPlus::setPopup(QPopupMenu *popup, int delay)
{
_popup = popup;
_delay = delay;
connect(this, SIGNAL(pressed(QListViewItem*,const QPoint&,int)), SLOT(_initPopup(QListViewItem*,const QPoint&,int)));
connect(this, SIGNAL(clicked(QListViewItem*,const QPoint&,int)), SLOT(_cancelPopup(QListViewItem*,const QPoint&,int)));
}
void ListViewPlus::_initPopup(QListViewItem *, const QPoint &point, int)
{
_point = point;
_timer = new QTimer();
_timer->start(_delay, true);
connect(_timer, SIGNAL(timeout()), this, SLOT(_showPopup()));
}
void ListViewPlus::_cancelPopup(QListViewItem *, const QPoint &, int)
{
delete _timer;
}
void ListViewPlus::_showPopup()
{
_popup->popup(_point);
}
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