ash/public/cpp/app_list/app_list_config.cc

// Copyright 2018 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.

#include "ash/public/cpp/app_list/app_list_config.h"

#include "ash/public/cpp/app_list/app_list_features.h"
#include "base/macros.h"
#include "base/no_destructor.h"
#include "ui/gfx/color_palette.h"

namespace app_list {

AppListConfig::AppListConfig()
    : grid_tile_width_(96),
      grid_tile_height_(99),
      grid_tile_spacing_(24),
      grid_icon_dimension_(48),
      grid_icon_bottom_padding_(3),
      grid_title_top_padding_(86),
      grid_title_horizontal_padding_(8),
      grid_title_width_(80),
      grid_title_color_(SK_ColorWHITE),
      grid_focus_dimension_(64),
      grid_focus_corner_radius_(8),
      search_tile_icon_dimension_(48),
      search_tile_badge_icon_dimension_(22),
      search_tile_badge_icon_offset_(5),
      search_list_icon_dimension_(18),
      search_list_badge_icon_dimension_(14),
      suggestion_chip_icon_dimension_(48),
      app_title_max_line_height_(16),
      app_title_font_(
          ui::ResourceBundle::GetSharedInstance()
              .GetFontList(ui::ResourceBundle::LargeFont)
              .DeriveWithHeightUpperBound(app_title_max_line_height_)
              .DeriveWithSizeDelta(1)),
      peeking_app_list_height_(320),
      search_box_closed_top_padding_(12),
      search_box_peeking_top_padding_(24),
      search_box_fullscreen_top_padding_(24),
      preferred_cols_(5),
      preferred_rows_(5),
      page_spacing_(40),
      expand_arrow_tile_height_(60),
      folder_bubble_radius_(23),
      folder_bubble_y_offset_(1),
      folder_icon_dimension_(48),
      folder_unclipped_icon_dimension_(48),
      folder_icon_radius_(24),
      folder_background_radius_(4),
      folder_bubble_color_(SkColorSetARGB(0x1F, 0xFF, 0xFF, 0xFF)),
      item_icon_in_folder_icon_dimension_(16),
      folder_dropping_circle_radius_(39),
      folder_dropping_delay_(150),
      folder_background_color_(SkColorSetRGB(0xFA, 0xFA, 0xFC)),
      page_flip_zone_size_(40),
      grid_tile_spacing_in_folder_(12),
      // TODO(manucornet): Share the value with ShelfConstants and use
      // 48 when the new shelf UI is turned off.
      shelf_height_(56),
      blur_radius_(30),
      is_new_style_launcher_enabled_(
          app_list_features::IsNewStyleLauncherEnabled()) {
  if (is_new_style_launcher_enabled_) {
    grid_tile_width_ = 120;
    grid_tile_height_ = 112;
    grid_tile_spacing_ = 0;
    grid_icon_dimension_ = 64;
    grid_icon_bottom_padding_ = 24;
    grid_title_top_padding_ = 82;
    grid_title_horizontal_padding_ = 0;
    grid_title_width_ = grid_tile_width_;
    grid_focus_dimension_ = 80;
    grid_focus_corner_radius_ = 12;
    suggestion_chip_icon_dimension_ = 16;
    app_title_max_line_height_ = 20;
    app_title_font_ =
        ui::ResourceBundle::GetSharedInstance().GetFontListWithDelta(1);
    peeking_app_list_height_ = 284;
    search_box_closed_top_padding_ = 0;
    search_box_peeking_top_padding_ = 84;
    preferred_rows_ = 4;
    page_spacing_ = 48;
    expand_arrow_tile_height_ = 72;
    folder_bubble_radius_ = 44;
    folder_bubble_y_offset_ = 0;
    folder_icon_dimension_ = 72;
    folder_unclipped_icon_dimension_ = 88;
    folder_icon_radius_ = 36;
    folder_background_radius_ = 12;
    folder_bubble_color_ = SkColorSetARGB(0x7A, 0xF1, 0xF3, 0xF4);
    item_icon_in_folder_icon_dimension_ = 32;
    folder_dropping_circle_radius_ = 44;
    folder_dropping_delay_ = 0;
    folder_background_color_ = gfx::kGoogleGrey100;
    page_flip_zone_size_ = 20;
    grid_tile_spacing_in_folder_ = 8;
  }
}

AppListConfig::~AppListConfig() = default;

// static
const AppListConfig& AppListConfig::instance() {
  static const base::NoDestructor<AppListConfig> instance;
  return *instance;
}

int AppListConfig::GetPreferredIconDimension(
    ash::SearchResultDisplayType display_type) const {
  switch (display_type) {
    case ash::SearchResultDisplayType::kRecommendation:
      FALLTHROUGH;
    case ash::SearchResultDisplayType::kTile:
      return search_tile_icon_dimension_;
    case ash::SearchResultDisplayType::kList:
      return search_list_icon_dimension_;
    case ash::SearchResultDisplayType::kNone:  // Falls through.
    case ash::SearchResultDisplayType::kCard:
      return 0;
    case ash::SearchResultDisplayType::kLast:
      break;
  }
  NOTREACHED();
  return 0;
}

int AppListConfig::GetMaxNumOfItemsPerPage(int page) const {
  // In new style launcher, the first row of first page is no longger suggestion
  // apps.
  if (page == 0 && !is_new_style_launcher_enabled_)
    return preferred_cols_ * (preferred_rows_ - 1);
  return preferred_cols_ * preferred_rows_;
}

}  // namespace app_list