void
line_edit_autocomplete::show_completions()
{
if (!m_completer_enabled)
return;
QString prefix; // substring on which the completion is to be based
int pos = cursorPosition();
int start = get_prefix_pos(text(), pos);
if (start>=0) {
prefix=text().mid(start, pos-start);
}
if (prefix.isEmpty()) {
// nothing to complete
if (popup->isVisible()) {
popup->clear();
popup->hide();
}
}
else {
QList<QString> completions = get_completions(prefix);
redisplay_popup(completions);
}
}
void
line_edit_autocomplete::completion_chosen(QListWidgetItem* item)
{
if (!item) return;
QString text= this->text();
int pos = get_prefix_pos(text, this->cursorPosition());
QString before = text.mid(0, pos);
QString after = text.mid(this->cursorPosition());
this->setText(before + item->text() + after);
}
void
email_completer::completion_chosen(QListWidgetItem* item)
{
if (!item) return;
QString text= lineedit->text();
int pos = get_prefix_pos(text, lineedit->cursorPosition());
QString before = text.mid(0, pos);
QString after = text.mid(lineedit->cursorPosition());
lineedit->setText(before + item->text() + after);
}
