bool ShortcutButton::focusNextPrevChild(bool next)
{
if ( m_buttonAddShortcut->hasFocus() ) {
if (next || shortcutButtonCount() == 0)
return QWidget::focusNextPrevChild(next);
shortcutButton(shortcutButtonCount() - 1)->setFocus();
return true;
} else if (shortcutButtonCount() == 0) {
m_buttonAddShortcut->setFocus();
return true;
}
int current = -1;
for ( int i = 0; i < shortcutButtonCount(); ++i ) {
if ( shortcutButton(i)->hasFocus() ) {
current = i;
break;
}
}
if (current == 0 && !next)
return QWidget::focusNextPrevChild(next);
if (current == shortcutButtonCount() - 1 && next) {
m_buttonAddShortcut->setFocus();
} else if (current == -1 && !next) {
shortcutButton(shortcutButtonCount() - 1)->setFocus();
} else {
shortcutButton(current + (next ? 1 : -1))->setFocus();
}
return true;
}
void ShortcutButton::clearShortcuts()
{
while ( shortcutCount() > 0 ) {
QWidget *w = shortcutButton(0);
emit shortcutRemoved( shortcutForButton(*w) );
delete w;
}
}
QList<QKeySequence> ShortcutButton::shortcuts() const
{
QList<QKeySequence> shortcuts;
for ( int i = 0; i < shortcutCount(); ++i ) {
QWidget *w = shortcutButton(i);
shortcuts.append( shortcutForButton(*w) );
}
return shortcuts;
}
void ShortcutButton::checkAmbiguousShortcuts(const QList<QKeySequence> &ambiguousShortcuts,
const QIcon &warningIcon, const QString &warningToolTip)
{
QList<QKeySequence> shortcuts = this->shortcuts();
for ( int i = 0; i < shortcuts.size(); ++i ) {
QWidget *w = shortcutButton(i);
if ( ambiguousShortcuts.contains(shortcuts[i]) ) {
w->setProperty("icon", warningIcon);
w->setProperty("toolTip", warningToolTip);
} else if ( w->property("toolTip").toString() == warningToolTip ) {
w->setProperty("icon", QIcon());
w->setProperty("toolTip", QString());
}
}
}
