/**
* @brief Checks whether the given node is a virtual confunc that can be overridden from inheriting nodes.
* @param node The node to check (must be a confunc node).
* @return @c true if the given node is a dummy node, @c false otherwise.
*/
static qboolean UI_ConFuncIsVirtual (const uiNode_t *const node)
{
/* magic way to know if it is a dummy node (used for inherited confunc) */
const uiNode_t *dummy = (const uiNode_t*) Cmd_GetUserdata(node->name);
assert(node);
assert(UI_NodeInstanceOf(node, "confunc"));
return (dummy != NULL && dummy->parent == NULL);
}
/**
* @brief Callback every time the parent window is closed (pop from the active window stack)
*/
static void UI_ConFuncNodeClose (uiNode_t *node)
{
if (UI_ConFuncIsVirtual(node)) {
const value_t *property = UI_GetPropertyFromBehaviour(node->behaviour, "onClick");
uiNode_t *userData = (uiNode_t*) Cmd_GetUserdata(node->name);
UI_RemoveListener(userData, property, node);
}
}
/**
* @brief Callback every time the parent window is opened (pushed into the active window stack)
*/
static void UI_ConFuncNodeInit (uiNode_t *node, linkedList_t *params)
{
if (UI_ConFuncIsVirtual(node)) {
const value_t *property = UI_GetPropertyFromBehaviour(node->behaviour, "onClick");
uiNode_t *userData = (uiNode_t*) Cmd_GetUserdata(node->name);
UI_AddListener(userData, property, node);
}
}
/**
* @brief Checks whether the given node is a virtual confunc that can be overridden from inheriting nodes.
* @param node The node to check (must be a confunc node).
* @return @c true if the given node is a dummy node, @c false otherwise.
*/
static bool UI_ConFuncIsVirtual (const uiNode_t* const node)
{
/* magic way to know if it is a dummy node (used for inherited confunc) */
const uiNode_t* dummy = static_cast<const uiNode_t*>(Cmd_GetUserdata(node->name));
assert(node);
assert(UI_NodeInstanceOf(node, "confunc"));
return (dummy != nullptr && dummy->parent == nullptr);
}
/**
* @brief Callback every time the parent window is closed (pop from the active window stack)
*/
void uiConFuncNode::onWindowClosed (uiNode_t* node)
{
if (UI_ConFuncIsVirtual(node)) {
const value_t* property = UI_GetPropertyFromBehaviour(node->behaviour, "onClick");
uiNode_t* userData = static_cast<uiNode_t*>(Cmd_GetUserdata(node->name));
UI_RemoveListener(userData, property, node);
}
}
/**
* @brief Cleanup tasks on removing a console function
* @param node The node to delete.
*/
void uiConFuncNode::deleteNode (uiNode_t* node)
{
onWindowClosed(node);
if (Cmd_Exists(node->name)) {
uiNode_t* userData = (uiNode_t*)Cmd_GetUserdata(node->name);
if (userData && userData == node)
Cmd_RemoveCommand(node->name);
}
uiNode::deleteNode(node);
}
