chromeos: Move files in //ash/common to //ash

ash/common/system/date/system_info_default_view.cc

-// Copyright 2016 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/common/system/date/system_info_default_view.h"
-
-#include "ash/common/system/chromeos/power/power_status.h"
-#include "ash/common/system/chromeos/power/power_status_view.h"
-#include "ash/common/system/date/date_view.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ash/common/system/tray/tray_popup_utils.h"
-#include "ash/common/system/tray/tri_view.h"
-#include "base/memory/ptr_util.h"
-#include "ui/views/controls/separator.h"
-#include "ui/views/layout/box_layout.h"
-#include "ui/views/layout/fill_layout.h"
-
-namespace ash {
-
-// The minimum number of menu button widths that the date view should span
-// horizontally.
-const int kMinNumTileWidths = 2;
-
-// The maximum number of menu button widths that the date view should span
-// horizontally.
-const int kMaxNumTileWidths = 3;
-
-SystemInfoDefaultView::SystemInfoDefaultView(SystemTrayItem* owner,
-                                             LoginStatus login)
-    : date_view_(nullptr),
-      tri_view_(TrayPopupUtils::CreateMultiTargetRowView()) {
-  tri_view_->SetMinHeight(kTrayPopupSystemInfoRowHeight);
-  AddChildView(tri_view_);
-  SetLayoutManager(new views::FillLayout);
-
-  date_view_ = new tray::DateView(owner);
-  tri_view_->AddView(TriView::Container::START, date_view_);
-
-  if (PowerStatus::Get()->IsBatteryPresent()) {
-    power_status_view_ = new ash::PowerStatusView(false);
-    std::unique_ptr<views::BoxLayout> box_layout =
-        base::MakeUnique<views::BoxLayout>(views::BoxLayout::kHorizontal, 0, 0,
-                                           0);
-    box_layout->set_cross_axis_alignment(
-        views::BoxLayout::CROSS_AXIS_ALIGNMENT_CENTER);
-    box_layout->set_inside_border_insets(
-        gfx::Insets(0, 0, 0, kTrayPopupLabelRightPadding));
-    tri_view_->SetContainerLayout(TriView::Container::CENTER,
-                                  std::move(box_layout));
-
-    tri_view_->AddView(TriView::Container::CENTER,
-                       TrayPopupUtils::CreateVerticalSeparator());
-    tri_view_->AddView(TriView::Container::CENTER, power_status_view_);
-  }
-  tri_view_->SetContainerVisible(TriView::Container::END, false);
-
-  if (TrayPopupUtils::CanOpenWebUISettings(login))
-    date_view_->SetAction(tray::DateView::DateAction::SHOW_DATE_SETTINGS);
-}
-
-SystemInfoDefaultView::~SystemInfoDefaultView() {}
-
-tray::DateView* SystemInfoDefaultView::GetDateView() {
-  return date_view_;
-}
-
-const tray::DateView* SystemInfoDefaultView::GetDateView() const {
-  return date_view_;
-}
-
-void SystemInfoDefaultView::Layout() {
-  gfx::Size min_start_size = tri_view_->GetMinSize(TriView::Container::START);
-  min_start_size.set_width(
-      CalculateDateViewWidth(date_view_->GetPreferredSize().width()));
-  tri_view_->SetMinSize(TriView::Container::START, min_start_size);
-
-  views::View::Layout();
-}
-
-int SystemInfoDefaultView::CalculateDateViewWidth(int preferred_width) {
-  const float snap_to_width = kSeparatorWidth + kMenuButtonSize;
-  int num_extra_tile_widths = 0;
-  if (preferred_width > kMenuButtonSize) {
-    const float extra_width = preferred_width - kMenuButtonSize;
-    const float preferred_width_ratio = extra_width / snap_to_width;
-    num_extra_tile_widths = std::ceil(preferred_width_ratio);
-  }
-  num_extra_tile_widths =
-      std::max(kMinNumTileWidths - 1,
-               std::min(num_extra_tile_widths, kMaxNumTileWidths - 1));
-
-  return kMenuButtonSize + num_extra_tile_widths * snap_to_width;
-}
-
-}  // namespace ash