Method show

src/ui/alert.cpp:95–128

static

// static
int Alert::show(const char* format, ...)
{
  char buf[4096];
  va_list ap;

  // Process arguments
  va_start(ap, format);
  vsnprintf(buf, sizeof(buf), format, ap);
  va_end(ap);

  // Create the alert window
  std::vector<Widget*> labels;
  std::vector<Widget*> buttons;

  AlertPtr window(new Alert());
  window->processString(buf, labels, buttons);

  // Open it
  window->openWindowInForeground();

  // Check the closer
  int ret = 0;
  if (Widget* closer = window->closer()) {
    for (int i=0; i<(int)buttons.size(); ++i) {
      if (closer == buttons[i]) {
        ret = i+1;
        break;
      }
    }
  }

  // And return it
  return ret;
}

void Alert::processString(char* buf, std::vector<Widget*>& labels, std::vector<Widget*>& buttons)
{