void NativeWindow::InitFromOptions()

in shell/browser/native_window.cc [140:249]

• 96 lines of code
• 25 McCabe index (conditional complexity)

void NativeWindow::InitFromOptions(const gin_helper::Dictionary& options) {
  // Setup window from options.
  int x = -1, y = -1;
  bool center;
  if (options.Get(options::kX, &x) && options.Get(options::kY, &y)) {
    SetPosition(gfx::Point(x, y));

#if defined(OS_WIN)
    // FIXME(felixrieseberg): Dirty, dirty workaround for
    // https://github.com/electron/electron/issues/10862
    // Somehow, we need to call `SetBounds` twice to get
    // usable results. The root cause is still unknown.
    SetPosition(gfx::Point(x, y));
#endif
  } else if (options.Get(options::kCenter, &center) && center) {
    Center();
  }

  bool use_content_size = false;
  options.Get(options::kUseContentSize, &use_content_size);

  // On Linux and Window we may already have maximum size defined.
  extensions::SizeConstraints size_constraints(
      use_content_size ? GetContentSizeConstraints() : GetSizeConstraints());
  int min_width = size_constraints.GetMinimumSize().width();
  int min_height = size_constraints.GetMinimumSize().height();
  options.Get(options::kMinWidth, &min_width);
  options.Get(options::kMinHeight, &min_height);
  size_constraints.set_minimum_size(gfx::Size(min_width, min_height));
  int max_width = size_constraints.GetMaximumSize().width();
  int max_height = size_constraints.GetMaximumSize().height();
  options.Get(options::kMaxWidth, &max_width);
  options.Get(options::kMaxHeight, &max_height);
  size_constraints.set_maximum_size(gfx::Size(max_width, max_height));
  if (use_content_size) {
    SetContentSizeConstraints(size_constraints);
  } else {
    SetSizeConstraints(size_constraints);
  }
#if defined(OS_WIN) || defined(OS_LINUX)
  bool resizable;
  if (options.Get(options::kResizable, &resizable)) {
    SetResizable(resizable);
  }
  bool closable;
  if (options.Get(options::kClosable, &closable)) {
    SetClosable(closable);
  }
#endif
  bool movable;
  if (options.Get(options::kMovable, &movable)) {
    SetMovable(movable);
  }
  bool has_shadow;
  if (options.Get(options::kHasShadow, &has_shadow)) {
    SetHasShadow(has_shadow);
  }
  double opacity;
  if (options.Get(options::kOpacity, &opacity)) {
    SetOpacity(opacity);
  }
  bool top;
  if (options.Get(options::kAlwaysOnTop, &top) && top) {
    SetAlwaysOnTop(ui::ZOrderLevel::kFloatingWindow);
  }
  bool fullscreenable = true;
  bool fullscreen = false;
  if (options.Get(options::kFullscreen, &fullscreen) && !fullscreen) {
    // Disable fullscreen button if 'fullscreen' is specified to false.
#if defined(OS_MAC)
    fullscreenable = false;
#endif
  }
  // Overridden by 'fullscreenable'.
  options.Get(options::kFullScreenable, &fullscreenable);
  SetFullScreenable(fullscreenable);
  if (fullscreen) {
    SetFullScreen(true);
  }
  bool skip;
  if (options.Get(options::kSkipTaskbar, &skip)) {
    SetSkipTaskbar(skip);
  }
  bool kiosk;
  if (options.Get(options::kKiosk, &kiosk) && kiosk) {
    SetKiosk(kiosk);
  }
#if defined(OS_MAC)
  std::string type;
  if (options.Get(options::kVibrancyType, &type)) {
    SetVibrancy(type);
  }
#endif
  std::string color;
  if (options.Get(options::kBackgroundColor, &color)) {
    SetBackgroundColor(ParseHexColor(color));
  } else if (!transparent()) {
    // For normal window, use white as default background.
    SetBackgroundColor(SK_ColorWHITE);
  }
  std::string title(Browser::Get()->GetName());
  options.Get(options::kTitle, &title);
  SetTitle(title);

  // Then show it.
  bool show = true;
  options.Get(options::kShow, &show);
  if (show)
    Show();
}