ui/ncurses: Add cancel-default reporting

[petitboot] / ui / ncurses / nc-cui.c

diff --git a/ui/ncurses/nc-cui.c b/ui/ncurses/nc-cui.c
index 3f8995eba809c92b46417e2c70be529dbab2fdc5..82e534db817e4f5f8e6252b25bb20fe5731d6658 100644 (file)
--- a/ui/ncurses/nc-cui.c
+++ b/ui/ncurses/nc-cui.c
@@ -199,6 +199,19 @@ struct nc_scr *cui_set_current(struct cui *cui, struct nc_scr *scr)
        return old;
 }
 
+static bool process_global_keys(struct cui *cui, int key)
+{
+       switch (key) {
+       case 0xc:
+               if (cui->current && cui->current->main_ncw) {
+                       redrawwin(cui->current->main_ncw);
+                       wrefresh(cui->current->main_ncw);
+               }
+               return true;
+       }
+       return false;
+}
+
 /**
  * cui_process_key - Process input on stdin.
  */
@@ -209,13 +222,19 @@ static int cui_process_key(void *arg)
 
        assert(cui->current);
 
-       ui_timer_disable(&cui->timer);
+       if (!cui->has_input)
+               discover_client_cancel_default(cui->client);
+       cui->has_input = true;
+
        for (;;) {
                int c = getch();
 
                if (c == ERR)
                        break;
 
+               if (process_global_keys(cui, c))
+                       continue;
+
                cui->current->process_key(cui->current, c);
        }
 
@@ -241,24 +260,6 @@ static int cui_process_js(void *arg)
        return 0;
 }
 
-/**
- * cui_handle_timeout - Handle the timeout.
- */
-
-static void cui_handle_timeout(struct ui_timer *timer)
-{
-       struct cui *cui = cui_from_timer(timer);
-       struct pmenu_item *i = pmenu_find_selected(cui->main);
-
-#if defined(DEBUG)
-       {
-               struct cui_opt_data *cod = cod_from_item(i);
-               assert(cod && (cod->opt_hash == cui->default_item));
-       }
-#endif
-       i->on_execute(i);
-}
-
 /**
  * cui_handle_resize - Handle the term resize.
  */
@@ -383,12 +384,6 @@ static int cui_boot_option_add(struct device *dev, struct boot_option *opt,
        pb_log("   initrd '%s'\n", cod->bd->initrd);
        pb_log("   args   '%s'\n", cod->bd->args);
 
-       /* If this is the default_item select it and start timer. */
-       if (cod->opt_hash == cui->default_item) {
-               selected = i->nci;
-               ui_timer_kick(&cui->timer);
-       }
-
        /* Re-attach the items array. */
        result = set_menu_items(cui->main->ncm, cui->main->items);
 
@@ -443,11 +438,6 @@ static void cui_device_remove(struct device *dev, void *arg)
 
                assert(pb_protocol_device_cmp(dev, cod->dev));
                pmenu_remove(cui->main, i);
-
-               /* If this is the default_item disable timer. */
-
-               if (cod->opt_hash == cui->default_item)
-                       ui_timer_disable(&cui->timer);
        }
 
        /* Re-attach the items array. */
@@ -511,7 +501,6 @@ struct cui *cui_init(void* platform_info,
 
        cui->c_sig = pb_cui_sig;
        cui->platform_info = platform_info;
-       cui->timer.handle_timeout = cui_handle_timeout;
        cui->waitset = waitset_create(cui);
 
        /* Loop here for scripts that just started the server. */
@@ -556,7 +545,7 @@ retry_start:
        atexit(nc_atexit);
        nc_start();
 
-       waiter_register(cui->waitset, STDIN_FILENO, WAIT_IN,
+       waiter_register_io(cui->waitset, STDIN_FILENO, WAIT_IN,
                        cui_process_key, cui);
 
        if (js_map) {
@@ -564,7 +553,7 @@ retry_start:
                cui->pjs = pjs_init(cui, js_map);
 
                if (cui->pjs)
-                       waiter_register(cui->waitset, pjs_get_fd(cui->pjs),
+                       waiter_register_io(cui->waitset, pjs_get_fd(cui->pjs),
                                        WAIT_IN, cui_process_js, cui);
        }
 
@@ -607,8 +596,6 @@ int cui_run(struct cui *cui, struct pmenu *main, unsigned int default_item)
                if (cui->abort)
                        break;
 
-               ui_timer_process_sig(&cui->timer);
-
                while (cui->resize) {
                        cui->resize = 0;
                        cui_handle_resize(cui);