void
dlg_select_widget (void *w)
{
Widget *widget = WIDGET (w);
WDialog *h = widget->owner;
do_select_widget (h, g_list_find (h->widgets, widget), SELECT_EXACT);
}
void
dlg_select_widget (void *w)
{
const Widget *widget = (Widget *) w;
Dlg_head *h = widget->owner;
do_select_widget (h, g_list_find (h->widgets, widget), SELECT_EXACT);
}
void
dlg_set_top_widget (void *w)
{
Widget *widget = WIDGET (w);
WDialog *h = widget->owner;
GList *l;
l = g_list_find (h->widgets, w);
if (l == NULL)
abort (); /* widget is not in dialog, this should not happen */
/* unfocus prevoius widget and focus current one before widget reordering */
if (h->state == DLG_ACTIVE)
do_select_widget (h, l, SELECT_EXACT);
/* widget reordering */
h->widgets = g_list_remove_link (h->widgets, l);
h->widgets = g_list_concat (h->widgets, l);
h->current = l;
}
static cb_ret_t
dlg_try_hotkey (WDialog * h, int d_key)
{
GList *hot_cur;
Widget *current;
cb_ret_t handled;
int c;
if (h->widgets == NULL)
return MSG_NOT_HANDLED;
if (h->current == NULL)
h->current = h->widgets;
/*
* Explanation: we don't send letter hotkeys to other widgets if
* the currently selected widget is an input line
*/
current = WIDGET (h->current->data);
if ((current->options & W_DISABLED) != 0)
return MSG_NOT_HANDLED;
if (current->options & W_IS_INPUT)
{
/* skip ascii control characters, anything else can valid character in
* some encoding */
if (d_key >= 32 && d_key < 256)
return MSG_NOT_HANDLED;
}
/* If it's an alt key, send the message */
c = d_key & ~ALT (0);
if (d_key & ALT (0) && g_ascii_isalpha (c))
d_key = g_ascii_tolower (c);
handled = MSG_NOT_HANDLED;
if ((current->options & W_WANT_HOTKEY) != 0)
handled = send_message (current, NULL, MSG_HOTKEY, d_key, NULL);
/* If not used, send hotkey to other widgets */
if (handled == MSG_HANDLED)
return MSG_HANDLED;
hot_cur = dlg_widget_next (h, h->current);
/* send it to all widgets */
while (h->current != hot_cur && handled == MSG_NOT_HANDLED)
{
current = WIDGET (hot_cur->data);
if ((current->options & W_WANT_HOTKEY) != 0 && (current->options & W_DISABLED) == 0)
handled = send_message (current, NULL, MSG_HOTKEY, d_key, NULL);
if (handled == MSG_NOT_HANDLED)
hot_cur = dlg_widget_next (h, hot_cur);
}
if (handled == MSG_HANDLED)
do_select_widget (h, hot_cur, SELECT_EXACT);
return handled;
}
void
dlg_one_down (WDialog * h)
{
if (h->widgets != NULL)
do_select_widget (h, dlg_widget_next (h, h->current), SELECT_NEXT);
}
void
dlg_one_up (WDialog * h)
{
if (h->widgets != NULL)
do_select_widget (h, dlg_widget_prev (h, h->current), SELECT_PREV);
}
