gui.c

   1 static void gui_show_error(const char *errstr, ...) {
   2         va_list ap;
   3
   4         va_start(ap, errstr);
   5
   6         if (gui->error)
   7                 gui->error(errstr, ap);
   8
   9         vfprintf(stderr, errstr, ap);
  10         va_end(ap);
  11 }
  12
  13 static void poweroff(void *data, Evas *evas, Evas_Object *item, void *event) {
  14         Eina_List *l;
  15         BootItem *s;
  16
  17         if (gui->select)
  18                 gui->select(item);
  19
  20         EINA_LIST_FOREACH(systems, l, s) {
  21                 umount(s->dev + sstrlen("/dev/"));
  22         }
  23         system("poweroff");
  24 }
  25
  26 static void boot_nand(void *data, Evas *evas, Evas_Object *item, void *event) {
  27
  28         if (gui->select)
  29                 gui->select(item);
  30
  31         BootItem *nand = scan_partition((const char *)data);
  32         if (!nand) {
  33                 gui_show_error("No kernel found in NAND Flash.\n");
  34                 return;
  35         }
  36
  37         boot_kernel(nand);
  38 }
  39
  40 static void gui_bootitem_clicked(void *data, Evas *evas, Evas_Object *item, void *event) {
  41         if (gui->select)
  42                 gui->select(item);
  43         boot_kernel((BootItem*)data);
  44         /* XXX: shouldn't be reached, display an error message? */
  45 }
  46
  47 static bool gui_init(){
  48         if (!ecore_init() || !ecore_evas_init())
  49                 return false;
  50
  51         /* XXX: fixed dimensions */
  52         ee = ecore_evas_new(NULL, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, NULL);
  53
  54         if (!ee)
  55                 return false;
  56
  57         ecore_evas_title_set(ee, APPNAME);
  58         ecore_evas_borderless_set(ee, 0);
  59         ecore_evas_show(ee);
  60
  61         evas = ecore_evas_get(ee);
  62         if (!evas)
  63                 return false;
  64
  65         evas_font_path_append(evas, FONT_PATH);
  66
  67         return true;
  68 }