void QAccessibleComboBox::doAction(const QString &actionName)
{
if (actionName == showMenuAction()) {
if (comboBox()->view()->isVisible()) {
comboBox()->hidePopup();
} else {
comboBox()->showPopup();
}
}
}
/*
The three different tool button types can have the following actions:
| DelayedPopup | ShowMenuAction + (PressedAction || CheckedAction) |
| MenuButtonPopup | ShowMenuAction + (PressedAction || CheckedAction) |
| InstantPopup | ShowMenuAction |
*/
QStringList QAccessibleToolButton::actionNames() const
{
QStringList names;
if (widget()->isEnabled()) {
if (toolButton()->menu())
names << showMenuAction();
if (toolButton()->popupMode() != QToolButton::InstantPopup)
names << QAccessibleButton::actionNames();
}
return names;
}
QStringList QAccessibleMenuItem::actionNames() const
{
QStringList actions;
if (!m_action || m_action->isSeparator())
return actions;
if (m_action->menu()) {
actions << showMenuAction();
} else {
actions << pressAction();
}
return actions;
}
void QAccessibleToolButton::doAction(const QString &actionName)
{
if (!widget()->isEnabled())
return;
if (actionName == pressAction()) {
button()->click();
} else if (actionName == showMenuAction()) {
if (toolButton()->popupMode() != QToolButton::InstantPopup) {
toolButton()->setDown(true);
#ifndef QT_NO_MENU
toolButton()->showMenu();
#endif
}
} else {
QAccessibleButton::doAction(actionName);
}
}
void QAccessibleButton::doAction(const QString &actionName)
{
if (!widget()->isEnabled())
return;
if (actionName == pressAction() ||
actionName == showMenuAction()) {
#ifndef QT_NO_MENU
QPushButton *pb = qobject_cast<QPushButton*>(object());
if (pb && pb->menu())
pb->showMenu();
else
#endif
button()->animateClick();
} else if (actionName == toggleAction()) {
button()->toggle();
} else {
QAccessibleWidget::doAction(actionName);
}
}
QStringList QAccessibleButton::actionNames() const
{
QStringList names;
if (widget()->isEnabled()) {
switch (role()) {
case QAccessible::ButtonMenu:
names << showMenuAction();
break;
case QAccessible::RadioButton:
names << toggleAction();
break;
default:
if (button()->isCheckable()) {
names << toggleAction();
} else {
names << pressAction();
}
break;
}
}
names << QAccessibleWidget::actionNames();
return names;
}
void QAccessibleMenuItem::doAction(const QString &actionName)
{
if (!m_action->isEnabled())
return;
if (actionName == pressAction()) {
m_action->trigger();
} else if (actionName == showMenuAction()) {
if (QMenuBar *bar = qobject_cast<QMenuBar*>(owner())) {
if (m_action->menu() && m_action->menu()->isVisible()) {
m_action->menu()->hide();
} else {
bar->setActiveAction(m_action);
}
} else if (QMenu *menu = qobject_cast<QMenu*>(owner())){
if (m_action->menu() && m_action->menu()->isVisible()) {
m_action->menu()->hide();
} else {
menu->setActiveAction(m_action);
}
}
}
}
QString QAccessibleComboBox::localizedActionDescription(const QString &actionName) const
{
if (actionName == showMenuAction())
return QComboBox::tr("Open the combo box selection popup");
return QString();
}
QStringList QAccessibleComboBox::actionNames() const
{
return QStringList(showMenuAction());
}
