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ash / wm / window_restore / informed_restore_constants.h [blame]

// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef ASH_WM_WINDOW_RESTORE_INFORMED_RESTORE_CONSTANTS_H_
#define ASH_WM_WINDOW_RESTORE_INFORMED_RESTORE_CONSTANTS_H_

#include "ui/chromeos/styles/cros_tokens_color_mappings.h"
#include "ui/gfx/geometry/insets.h"
#include "ui/gfx/geometry/size.h"

namespace ash::informed_restore {

// The maximum number of windows that can be displayed in the informed restore
// container before the overflow view must be used.
inline constexpr int kMaxItems = 4;

// The starting index of the `InformedRestoreItemsOverflowView` in the
// `InformedRestoreItemsContainerView`. Also corresponds to the number of
// regular window items displayed alongside `InformedRestoreItemsOverflowView`.
inline constexpr int kOverflowMinThreshold = kMaxItems - 1;

// The maximum number of elements that can be shown inside the screenshot icon
// row.
inline constexpr int kScreenshotIconRowMaxElements = 5;

// The preferred size of the rounded background behind each window's icon.
inline constexpr gfx::Size kItemIconBackgroundPreferredSize(40, 40);

// The spacing between the window icon and other information (title and tab
// icons).
inline constexpr int kItemChildSpacing = 10;

// The size of each window's title.
inline constexpr int kItemTitleFontSize = 16;

// The spacing between each item that represents a window (or group of
// overflowing windows).
inline constexpr int kItemsContainerChildSpacing = 10;

// The insets for `InformedRestoreItemsContainerView`.
inline constexpr gfx::Insets kItemsContainerInsets = gfx::Insets::VH(15, 15);

// The desired image size for each window's icon.
inline constexpr int kAppImageSize = 64;

// The text color for `InformedRestoreItemView` and
// `InformedRestoreItemOverflowView`.
inline constexpr ui::ColorId kItemTextColorId = cros_tokens::kCrosSysOnSurface;

// The background color behind each app displayed in
// `InformedRestoreItemsContainerView`.
inline constexpr ui::ColorId kIconBackgroundColorId =
    cros_tokens::kCrosSysSystemOnBase;

// Width of the preview container inside the informed restore dialog. Contents
// of the preview can be either the items view or the screenshot.
inline constexpr int kPreviewContainerWidth = 344;

// Corner radius of the preview container inside the informed restore dialog.
inline constexpr int kPreviewContainerRadius = 12;

inline constexpr gfx::Size kOverflowIconPreferredSize(20, 20);

// Constants for the icon row inside the screenshot preview.
inline constexpr int kScreenshotIconRowChildSpacing = 4;
inline constexpr int kScreenshotIconRowIconSize = 20;
inline constexpr gfx::Size kScreenshotIconRowImageViewSize(20, 20);
inline constexpr int kScreenshotFaviconSpacing = 2;

inline constexpr char kSuggestionsNudgeId[] = "InformedRestoreSuggestionsNudge";
inline constexpr char kOnboardingToastId[] =
    "InformedRestoreOnboardingTabletToast";

// IDs used for the views that compose the informed restore dialog UI. Use these
// for easy access to the views during the unit tests. Note that these IDs are
// only guaranteed to be unique inside `InformedRestoreContentsView`. We don't
// use an enum class to avoid too many explicit casts at callsites.
enum ViewID : int {
  kRestoreButtonID = 1,
  kCancelButtonID,
  kSettingsButtonID,
  kOverflowViewID,
  kOverflowTopRowViewID,
  kOverflowBottomRowViewID,
  kOverflowImageViewID,
  kScreenshotImageViewID,
  kScreenshotIconRowViewID,
  kFaviconContainerViewID,
  kPreviewContainerViewID,
  kItemImageViewID,
  kItemViewID,
};

}  // namespace ash::informed_restore

#endif  // ASH_WM_WINDOW_RESTORE_INFORMED_RESTORE_CONSTANTS_H_