// TODO save and restore expands and aligns
void uiWindowSetChild(uiWindow *w, uiControl *child)
{
if (w->child != NULL) {
uiControlSetParent(w->child, NULL);
uiUnixControlSetContainer(uiUnixControl(w->child), w->childHolderContainer, TRUE);
}
w->child = child;
if (w->child != NULL) {
uiControlSetParent(w->child, uiControl(w));
uiUnixControlSetContainer(uiUnixControl(w->child), w->childHolderContainer, FALSE);
}
}
void uiprivChildRemove(uiprivChild *c)
{
uiControlSetParent(c->c, NULL);
uiUnixControlSetContainer(uiUnixControl(c->c), c->parent, TRUE);
gtk_widget_set_hexpand(c->widget, c->oldhexpand);
gtk_widget_set_halign(c->widget, c->oldhalign);
gtk_widget_set_vexpand(c->widget, c->oldvexpand);
gtk_widget_set_valign(c->widget, c->oldvalign);
if (c->box != NULL)
gtk_widget_destroy(c->box);
uiprivFree(c);
}
uiprivChild *uiprivNewChild(uiControl *child, uiControl *parent, GtkContainer *parentContainer)
{
uiprivChild *c;
if (child == NULL)
return NULL;
c = uiprivNew(uiprivChild);
c->c = child;
c->widget = GTK_WIDGET(uiControlHandle(c->c));
c->oldhexpand = gtk_widget_get_hexpand(c->widget);
c->oldhalign = gtk_widget_get_halign(c->widget);
c->oldvexpand = gtk_widget_get_vexpand(c->widget);
c->oldvalign = gtk_widget_get_valign(c->widget);
uiControlSetParent(c->c, parent);
uiUnixControlSetContainer(uiUnixControl(c->c), parentContainer, FALSE);
c->parent = parentContainer;
return c;
}
static void uiWindowDestroy(uiControl *c)
{
uiWindow *w = uiWindow(c);
// first hide ourselves
gtk_widget_hide(w->widget);
// now destroy the child
if (w->child != NULL) {
uiControlSetParent(w->child, NULL);
uiUnixControlSetContainer(uiUnixControl(w->child), w->childHolderContainer, TRUE);
uiControlDestroy(w->child);
}
// now destroy the menus, if any
if (w->menubar != NULL)
freeMenubar(w->menubar);
gtk_widget_destroy(w->childHolderWidget);
gtk_widget_destroy(w->vboxWidget);
// and finally free ourselves
// use gtk_widget_destroy() instead of g_object_unref() because GTK+ has internal references (see #165)
gtk_widget_destroy(w->widget);
uiFreeControl(uiControl(w));
}