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         if (gui->select)
  15                 gui->select(item);
  16         system("poweroff");
  17 }
  18
  19 static void boot_nand(void *data, Evas *evas, Evas_Object *item, void *event) {
  20
  21         if (gui->select)
  22                 gui->select(item);
  23
  24         BootItem *nand = scan_partition((const char *)data);
  25         if (!nand) {
  26                 gui_show_error("No kernel found in NAND Flash.\n");
  27                 return;
  28         }
  29
  30         boot_kernel(nand);
  31 }
  32
  33 static void gui_bootitem_clicked(void *data, Evas *evas, Evas_Object *item, void *event) {
  34         if (gui->select)
  35                 gui->select(item);
  36         boot_kernel((BootItem*)data);
  37         /* XXX: shouldn't be reached, display an error message? */
  38 }
  39
  40 static bool gui_init(){
  41         if (!ecore_init() || !ecore_evas_init())
  42                 return false;
  43
  44         /* XXX: fixed dimensions */
  45         ee = ecore_evas_new(NULL, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, NULL);
  46
  47         if (!ee)
  48                 return false;
  49
  50         ecore_evas_title_set(ee, APPNAME);
  51         ecore_evas_borderless_set(ee, 0);
  52         ecore_evas_show(ee);
  53
  54         evas = ecore_evas_get(ee);
  55         if (!evas)
  56                 return false;
  57
  58         evas_font_path_append(evas, FONT_PATH);
  59
  60         return true;
  61 }