static bool populateNode(JNIEnv *env, jobject /*thiz*/, jint objectId, jobject node)
{
QAccessibleInterface *iface = interfaceFromId(objectId);
if (!iface || !iface->isValid()) {
__android_log_print(ANDROID_LOG_WARN, m_qtTag, "Accessibility: populateNode for Invalid ID");
return false;
}
QAccessible::State state = iface->state();
const QStringList actions = QAccessibleBridgeUtils::effectiveActionNames(iface);
const bool hasClickableAction = actions.contains(QAccessibleActionInterface::pressAction())
|| actions.contains(QAccessibleActionInterface::toggleAction());
const bool hasIncreaseAction = actions.contains(QAccessibleActionInterface::increaseAction());
const bool hasDecreaseAction = actions.contains(QAccessibleActionInterface::decreaseAction());
// try to fill in the text property, this is what the screen reader reads
jstring jdesc = descriptionForAccessibleObject_helper(env, iface);
if (QAccessibleTextInterface *textIface = iface->textInterface()) {
if (m_setTextSelectionMethodID && textIface->selectionCount() > 0) {
int startSelection;
int endSelection;
textIface->selection(0, &startSelection, &endSelection);
env->CallVoidMethod(node, m_setTextSelectionMethodID, startSelection, endSelection);
}
}
env->CallVoidMethod(node, m_setEnabledMethodID, !state.disabled);
env->CallVoidMethod(node, m_setCheckableMethodID, (bool)state.checkable);
env->CallVoidMethod(node, m_setCheckedMethodID, (bool)state.checked);
env->CallVoidMethod(node, m_setFocusableMethodID, (bool)state.focusable);
env->CallVoidMethod(node, m_setFocusedMethodID, (bool)state.focused);
env->CallVoidMethod(node, m_setVisibleToUserMethodID, !state.invisible);
env->CallVoidMethod(node, m_setScrollableMethodID, hasIncreaseAction || hasDecreaseAction);
env->CallVoidMethod(node, m_setClickableMethodID, hasClickableAction);
// Add ACTION_CLICK
if (hasClickableAction)
env->CallVoidMethod(node, m_addActionMethodID, (int)16); // ACTION_CLICK defined in AccessibilityNodeInfo
// Add ACTION_SCROLL_FORWARD
if (hasIncreaseAction)
env->CallVoidMethod(node, m_addActionMethodID, (int)4096); // ACTION_SCROLL_FORWARD defined in AccessibilityNodeInfo
// Add ACTION_SCROLL_BACKWARD
if (hasDecreaseAction)
env->CallVoidMethod(node, m_addActionMethodID, (int)8192); // ACTION_SCROLL_BACKWARD defined in AccessibilityNodeInfo
//CALL_METHOD(node, "setText", "(Ljava/lang/CharSequence;)V", jdesc)
env->CallVoidMethod(node, m_setContentDescriptionMethodID, jdesc);
return true;
}
