Update item text on edit

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

diff --git a/ui/ncurses/nc-cui.c b/ui/ncurses/nc-cui.c
index bfb74b6a539771fca0b838ca89c52d6a05791958..9951df3a4116416168270c90af1ad58b4a36432d 100644 (file)
--- a/ui/ncurses/nc-cui.c
+++ b/ui/ncurses/nc-cui.c
@@ -59,6 +59,35 @@ void cui_resize(struct cui *cui)
        cui->resize = 1;
 }
 
+/**
+ * cui_make_item_name - Format the menu item name srting.
+ *
+ * Returns a talloc string.
+ */
+
+static char *cui_make_item_name(struct pmenu_item *i, struct cui_opt_data *cod)
+{
+       char *name;
+
+       assert(cod->name);
+       assert(cod->kd);
+
+       name = talloc_asprintf(i, "%s:", cod->name);
+
+       if (cod->kd->image)
+               name = talloc_asprintf_append(name, " %s", cod->kd->image);
+
+       if (cod->kd->initrd)
+               name = talloc_asprintf_append(name, " initrd=%s",
+                       cod->kd->initrd);
+
+       if (cod->kd->args)
+               name = talloc_asprintf_append(name, " %s", cod->kd->args);
+
+       DBGS("@%s@\n", name);
+       return name;
+}
+
 /**
  * cui_on_exit - A generic main menu ESC callback.
  */
@@ -143,6 +172,7 @@ static void cui_ked_on_exit(struct ked *ked, enum ked_result ked_result,
        if (ked_result == ked_update) {
                struct pmenu_item *i = pmenu_find_selected(cui->main);
                struct cui_opt_data *cod = cod_from_item(i);
+               char *name;
 
                assert(kd);
 
@@ -150,6 +180,12 @@ static void cui_ked_on_exit(struct ked *ked, enum ked_result ked_result,
                talloc_free(cod->kd);
                cod->kd = kd;
 
+               name = cui_make_item_name(i, cod);
+               pmenu_item_replace(i, name);
+
+               /* FIXME: need to make item visible somehow */
+               set_current_item(cui->main->ncm, i->nci);
+
                pb_log("%s: updating opt '%s'\n", __func__, cod->name);
                pb_log(" image  '%s'\n", cod->kd->image);
                pb_log(" initrd '%s'\n", cod->kd->initrd);
@@ -164,10 +200,10 @@ static void cui_ked_on_exit(struct ked *ked, enum ked_result ked_result,
 int cui_ked_run(struct pmenu_item *item)
 {
        struct cui *cui = cui_from_item(item);
+       struct cui_opt_data *cod = cod_from_item(item);
        struct ked *ked;
 
-       ked = ked_init(cui, cod_from_item(item)->kd, cui_ked_on_exit);
-
+       ked = ked_init(cui, cod->kd, cui_ked_on_exit);
        cui_set_current(cui, &ked->scr);
 
        return 0;
@@ -270,7 +306,6 @@ void cui_on_open(struct pmenu *menu)
        unsigned int insert_pt;
        struct pmenu_item *i;
        struct cui_opt_data *cod;
-       char *name;
 
        menu->scr.unpost(&menu->scr);
 
@@ -283,23 +318,21 @@ void cui_on_open(struct pmenu *menu)
        insert_pt = pmenu_grow(menu, 1);
        i = pmenu_item_alloc(menu);
 
-       name = talloc_asprintf(i, "User item %u:", insert_pt);
-       pmenu_item_setup(menu, i, insert_pt, name);
-
        i->on_edit = cui_ked_run;
        i->on_execute = cui_run_kexec;
        i->data = cod = talloc_zero(i, struct cui_opt_data);
 
+       cod->name = talloc_asprintf(i, "User item %u:", insert_pt);
        cod->kd = talloc_zero(i, struct pb_kexec_data);
-       cod->name = name;
+
+       pmenu_item_setup(menu, i, insert_pt, talloc_strdup(i, cod->name));
 
        /* Re-attach the items array. */
 
        set_menu_items(menu->ncm, menu->items);
 
-       set_current_item(menu->ncm, i->nci);
        menu->scr.post(&menu->scr);
-       pos_menu_cursor(menu->ncm);
+       set_current_item(menu->ncm, i->nci);
 
        i->on_edit(i);
 }
@@ -351,11 +384,6 @@ static int cui_device_add(struct device *dev, void *arg)
 
                opt->ui_info = i = pmenu_item_alloc(cui->main);
 
-               name = talloc_asprintf(i, "%s: %s", opt->name,
-                       opt->description);
-
-               pmenu_item_setup(cui->main, i, insert_pt, name);
-
                i->on_edit = cui_ked_run;
                i->on_execute = cui_run_kexec;
                i->data = cod = talloc(i, struct cui_opt_data);
@@ -370,6 +398,9 @@ static int cui_device_add(struct device *dev, void *arg)
                cod->kd->initrd = talloc_strdup(cod->kd, opt->initrd_file);
                cod->kd->args = talloc_strdup(cod->kd, opt->boot_args);
 
+               name = cui_make_item_name(i, cod);
+               pmenu_item_setup(cui->main, i, insert_pt, name);
+
                insert_pt++;
 
                pb_log("%s: adding opt '%s'\n", __func__, cod->name);