C++ (Cpp) menu_return Examples

Example #1

File: menu.c Project: AEUG/400plus

void menu_prev(menu_t *menu) {
	menupage_t *page = menu->current_page;

	if (page->sibilings) {
		if (menu->current_posn == 0)
			menu->current_posn = menu->pages.size - 1;
		else
			menu->current_posn--;

		menu_return(menu);
	}
}

Example #2

File: menu.c Project: AEUG/400plus

void menu_next(menu_t *menu) {
	menupage_t *page = menu->current_page;

	if (page->sibilings) {
		if (menu->current_posn == menu->pages.size - 1)
			menu->current_posn = 0;
		else
			menu->current_posn++;

		menu_return(menu);
	}
}

Example #3

File: menu.c Project: glankk/gz

struct menu *menu_return(struct menu *menu)
{
  if (menu->child)
    return menu_return(menu->child);
  struct menu *parent = menu->parent;
  if (!parent || parent->child != menu)
    return NULL;
  menu_signal_leave(menu, MENU_SWITCH_RETURN);
  menu->parent = NULL;
  parent->child = NULL;
  menu_signal_enter(parent, MENU_SWITCH_RETURN);
  return parent;
}

Example #4

File: watchlist.c Project: glankk/gz

static int import_callback(const char *path, void *data)
{
  /* initialize watchfile data */
  watchfile_list_data = data;
  vector_init(&watchfile_entries, sizeof(struct watchfile_entry));
  /* parse lines */
  const char *err_str = NULL;
  FILE *f = fopen(path, "r");
  char *line = malloc(1024);
  if (f) {
    while (1) {
      if (fgets(line, 1024, f)) {
        if (strchr(line, '\n') || feof(f)) {
          if (!parse_line(line, &err_str))
            break;
        }
        else {
          err_str = "line overflow";
          break;
        }
      }
      else {
        if (!feof(f))
          err_str = strerror(ferror(f));
        break;
      }
    }
  }
  else
    err_str = strerror(errno);
  if (f)
    fclose(f);
  if (line)
    free(line);
  /* show error message or view file */
  struct menu *menu_top = menu_get_top(watchfile_list_data->imenu);
  if (err_str) {
    watchfile_destroy();
    menu_prompt(menu_top, err_str, "return\0", 0, NULL, NULL);
  }
  else {
    menu_return(menu_top);
    watchfile_view(menu_top);
  }
  return 1;
}

Example #5

File: menu.c Project: AEUG/400plus

void menu_initialize() {
	menu_return(current_menu);
	status.menu_running = true;
}

Example #6

File: menu_telemetry.c Project: diggit/aggressor

void menu_telemetry_toggle(void)
{
	telemetry.enabled^=1;
	menu_return();//immediately return to menu after toggling
}

Example #7

File: menu.c Project: glankk/gz

struct menu *menu_return_top(struct menu *menu)
{
  if (menu->parent)
    return menu_return_top(menu->parent);
  return menu_return(menu);
}