void uiControlVerifySetParent(uiControl *c, uiControl *parent)
{
uiControl *curParent;
if (uiControlToplevel(c))
userbug("You cannot give a toplevel uiControl a parent. (control: %p)", c);
curParent = uiControlParent(c);
if (parent != NULL && curParent != NULL)
userbug("You cannot give a uiControl a parent while it already has one. (control: %p; current parent: %p; new parent: %p)", c, curParent, parent);
if (parent == NULL && curParent == NULL)
implbug("attempt to double unparent uiControl %p", c);
}
void uiMenuItemOnClicked(uiMenuItem *i, void (*f)(uiMenuItem *, uiWindow *, void *), void *data)
{
if (i->type == typeQuit)
userbug("You can not call uiMenuItemOnClicked() on a Quit item; use uiOnShouldQuit() instead.");
i->onClicked = f;
i->onClickedData = data;
}
uiMenuItem *uiMenuAppendSubmenu(uiMenu *m, uiMenu* child)
{
uiMenuItem *item;
if (menusFinalized)
userbug("You cannot create a new menu item after menus have been finalized.");
item = uiNew(uiMenuItem);
g_array_append_val(m->items, item);
item->type = typeSubmenu;
item->name = child->name;
uiMenuItemOnClicked(item, defaultOnClicked, NULL);
// checkme
item->gtype = GTK_TYPE_MENU_ITEM;
item->windows = g_hash_table_new(g_direct_hash, g_direct_equal);
item->popupchild = child;
child->ischild = TRUE;
return item;
}
uiMenuItem *uiMenuAppendPreferencesItem(uiMenu *m)
{
if (hasPreferences)
userbug("You can not have multiple Preferences menu items in a program.");
hasPreferences = TRUE;
newItem(m, typeSeparator, NULL);
return newItem(m, typePreferences, NULL);
}
uiMenuItem *uiMenuAppendQuitItem(uiMenu *m)
{
if (hasQuit)
userbug("You can not have multiple Quit menu items in a program.");
hasQuit = TRUE;
newItem(m, typeSeparator, NULL);
return newItem(m, typeQuit, NULL);
}
uiMenuItem *uiMenuAppendAboutItem(uiMenu *m)
{
if (hasAbout)
userbug("You cannot have multiple About menu items in the same program.");
hasAbout = TRUE;
newItem(m, typeSeparator, NULL);
return newItem(m, typeAbout, NULL);
}
uiMenuItem *uiMenuAppendAboutItem(uiMenu *m)
{
if (hasAbout)
// TODO place these userbug strings in a header
userbug("You can not have multiple About menu items in a program.");
hasAbout = TRUE;
newItem(m, typeSeparator, NULL);
return newItem(m, typeAbout, NULL);
}
static uiMenuItem *newItem(uiMenu *m, int type, const char *name)
{
uiMenuItem *item;
if (menusFinalized)
userbug("You cannot create a new menu item after menus have been finalized.");
item = uiNew(uiMenuItem);
g_array_append_val(m->items, item);
item->type = type;
switch (item->type) {
case typeQuit:
item->name = g_strdup("Quit");
break;
case typePreferences:
item->name = g_strdup("Preferences...");
break;
case typeAbout:
item->name = g_strdup("About");
break;
case typeSeparator:
break;
default:
item->name = g_strdup(name);
break;
}
if (item->type == typeQuit) {
// can't call uiMenuItemOnClicked() here
item->onClicked = onQuitClicked;
item->onClickedData = NULL;
} else
uiMenuItemOnClicked(item, defaultOnClicked, NULL);
switch (item->type) {
case typeCheckbox:
item->gtype = GTK_TYPE_CHECK_MENU_ITEM;
break;
case typeSeparator:
item->gtype = GTK_TYPE_SEPARATOR_MENU_ITEM;
break;
default:
item->gtype = GTK_TYPE_MENU_ITEM;
break;
}
item->windows = g_hash_table_new(g_direct_hash, g_direct_equal);
item->popupchild = NULL;
return item;
}
static uiMenuItem *newItem(uiMenu *m, int type, const char *name)
{
uiMenuItem *item;
if (menusFinalized)
userbug("You can not create a new menu item after menus have been finalized.");
if (m->len >= m->cap) {
m->cap += grow;
m->items = (uiMenuItem **) uiRealloc(m->items, m->cap * sizeof (uiMenuItem *), "uiMenuitem *[]");
}
item = uiNew(uiMenuItem);
m->items[m->len] = item;
m->len++;
item->type = type;
switch (item->type) {
case typeQuit:
item->name = toUTF16("Quit");
break;
case typePreferences:
item->name = toUTF16("Preferences...");
break;
case typeAbout:
item->name = toUTF16("About");
break;
case typeSeparator:
break;
default:
item->name = toUTF16(name);
break;
}
if (item->type != typeSeparator) {
item->id = curID;
curID++;
}
if (item->type == typeQuit) {
// can't call uiMenuItemOnClicked() here
item->onClicked = onQuitClicked;
item->onClickedData = NULL;
} else
uiMenuItemOnClicked(item, defaultOnClicked, NULL);
return item;
}
uiMenu *uiNewMenu(const char *name)
{
uiMenu *m;
if (menusFinalized)
userbug("You can not create a new menu after menus have been finalized.");
if (len >= cap) {
cap += grow;
menus = (uiMenu **) uiRealloc(menus, cap * sizeof (uiMenu *), "uiMenu *[]");
}
m = uiNew(uiMenu);
menus[len] = m;
len++;
m->name = toUTF16(name);
return m;
}
uiMenu *uiNewMenu(const char *name)
{
uiMenu *m;
if (menusFinalized)
userbug("You cannot create a new menu after menus have been finalized.");
if (menus == NULL)
menus = g_array_new(FALSE, TRUE, sizeof (uiMenu *));
m = uiNew(uiMenu);
g_array_append_val(menus, m);
m->id = nmenus;
nmenus++;
m->name = g_strdup(name);
m->items = g_array_new(FALSE, TRUE, sizeof (uiMenuItem *));
m->ischild = FALSE;
return m;
}
void uiFreeControl(uiControl *c)
{
if (uiControlParent(c) != NULL)
userbug("You cannot destroy a uiControl while it still has a parent. (control: %p)", c);
uiFree(c);
}