chrome/browser/chromeos/full_restore/arc_window_utils.h

// Copyright 2021 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_CHROMEOS_FULL_RESTORE_ARC_WINDOW_UTILS_H_
#define CHROME_BROWSER_CHROMEOS_FULL_RESTORE_ARC_WINDOW_UTILS_H_

#include "components/services/app_service/public/mojom/types.mojom.h"
#include "third_party/abseil-cpp/absl/types/optional.h"

namespace chromeos {
namespace full_restore {

absl::optional<double> GetDisplayScaleFactor(int64_t display_id);

// Returns true if the ARC supports ghost window.
bool IsArcGhostWindowEnabled();

// Returns window info compatible with ARC. If the window bounds is not
// appropriate for the display, it will be removed.
//
// The app window bounds can be decided if and only if it matches the
// conditions:
//   1. The |display_id| still exists on system.
//   2. Previous ARC app window bounds on display is recorded.
// Otherwise returns null.
apps::mojom::WindowInfoPtr HandleArcWindowInfo(
    apps::mojom::WindowInfoPtr window_info);

// Returns true if it is a valid theme color. In Android, any transparent color
// cannot be a topic color.
bool IsValidThemeColor(uint32_t theme_color);

}  // namespace full_restore
}  // namespace chromeos

#endif  // CHROME_BROWSER_CHROMEOS_FULL_RESTORE_ARC_WINDOW_UTILS_H_