chromeos: Move files in //ash/common to //ash, part 1

ash/common/system/user/user_card_view.cc

Index: ash/common/system/user/user_card_view.cc
diff --git a/ash/common/system/user/user_card_view.cc b/ash/common/system/user/user_card_view.cc
deleted file mode 100644
index ff20defe86b522ec68391cabf79198da13e1c853..0000000000000000000000000000000000000000
--- a/ash/common/system/user/user_card_view.cc
+++ /dev/null
@@ -1,470 +0,0 @@
-// Copyright 2014 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/user/user_card_view.h"
-
-#include <algorithm>
-#include <memory>
-#include <vector>
-
-#include "ash/common/ash_view_ids.h"
-#include "ash/common/login_status.h"
-#include "ash/common/media_controller.h"
-#include "ash/common/session/session_state_delegate.h"
-#include "ash/common/system/tray/system_tray_controller.h"
-#include "ash/common/system/tray/system_tray_delegate.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ash/common/system/tray/tray_popup_item_style.h"
-#include "ash/common/system/user/rounded_image_view.h"
-#include "ash/common/wm_shell.h"
-#include "ash/resources/vector_icons/vector_icons.h"
-#include "ash/strings/grit/ash_strings.h"
-#include "base/i18n/rtl.h"
-#include "base/memory/ptr_util.h"
-#include "base/strings/string16.h"
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "components/user_manager/user_info.h"
-#include "ui/accessibility/ax_node_data.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/compositor/compositing_recorder.h"
-#include "ui/gfx/canvas.h"
-#include "ui/gfx/color_palette.h"
-#include "ui/gfx/geometry/insets.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/geometry/size.h"
-#include "ui/gfx/paint_vector_icon.h"
-#include "ui/gfx/range/range.h"
-#include "ui/gfx/render_text.h"
-#include "ui/gfx/text_elider.h"
-#include "ui/gfx/text_utils.h"
-#include "ui/views/border.h"
-#include "ui/views/controls/image_view.h"
-#include "ui/views/controls/link.h"
-#include "ui/views/controls/link_listener.h"
-#include "ui/views/layout/box_layout.h"
-
-namespace ash {
-namespace tray {
-
-namespace {
-
-const int kUserDetailsVerticalPadding = 5;
-
-// The invisible word joiner character, used as a marker to indicate the start
-// and end of the user's display name in the public account user card's text.
-const base::char16 kDisplayNameMark[] = {0x2060, 0};
-
-views::View* CreateUserAvatarView(LoginStatus login_status, int user_index) {
-  RoundedImageView* image_view = new RoundedImageView(kTrayItemSize / 2);
-  if (login_status == LoginStatus::GUEST) {
-    gfx::ImageSkia icon =
-        gfx::CreateVectorIcon(kSystemMenuGuestIcon, kMenuIconColor);
-    image_view->SetImage(icon, icon.size());
-  } else {
-    SessionStateDelegate* delegate = WmShell::Get()->GetSessionStateDelegate();
-    image_view->SetImage(delegate->GetUserInfo(user_index)->GetImage(),
-                         gfx::Size(kTrayItemSize, kTrayItemSize));
-  }
-
-  image_view->SetBorder(views::CreateEmptyBorder(gfx::Insets(
-      (kTrayPopupItemMinStartWidth - image_view->GetPreferredSize().width()) /
-      2)));
-  return image_view;
-}
-
-// The user details shown in public account mode. This is essentially a label
-// but with custom painting code as the text is styled with multiple colors and
-// contains a link.
-class PublicAccountUserDetails : public views::View,
-                                 public views::LinkListener {
- public:
-  PublicAccountUserDetails(int max_width);
-  ~PublicAccountUserDetails() override;
-
- private:
-  // Overridden from views::View.
-  void Layout() override;
-  gfx::Size GetPreferredSize() const override;
-  void OnPaint(gfx::Canvas* canvas) override;
-  void GetAccessibleNodeData(ui::AXNodeData* node_data) override;
-
-  // Overridden from views::LinkListener.
-  void LinkClicked(views::Link* source, int event_flags) override;
-
-  // Calculate a preferred size that ensures the label text and the following
-  // link do not wrap over more than three lines in total for aesthetic reasons
-  // if possible.
-  void CalculatePreferredSize();
-
-  base::string16 text_;
-  views::Link* learn_more_;
-  gfx::Size preferred_size_;
-  std::vector<std::unique_ptr<gfx::RenderText>> lines_;
-
-  DISALLOW_COPY_AND_ASSIGN(PublicAccountUserDetails);
-};
-
-PublicAccountUserDetails::PublicAccountUserDetails(int max_width)
-    : learn_more_(NULL) {
-  const int inner_padding =
-      kTrayPopupPaddingHorizontal - kTrayPopupPaddingBetweenItems;
-  const bool rtl = base::i18n::IsRTL();
-  SetBorder(views::CreateEmptyBorder(
-      kUserDetailsVerticalPadding, rtl ? 0 : inner_padding,
-      kUserDetailsVerticalPadding, rtl ? inner_padding : 0));
-
-  // Retrieve the user's display name and wrap it with markers.
-  // Note that since this is a public account it always has to be the primary
-  // user.
-  base::string16 display_name = WmShell::Get()
-                                    ->GetSessionStateDelegate()
-                                    ->GetUserInfo(0)
-                                    ->GetDisplayName();
-  base::RemoveChars(display_name, kDisplayNameMark, &display_name);
-  display_name = kDisplayNameMark[0] + display_name + kDisplayNameMark[0];
-  // Retrieve the domain managing the device and wrap it with markers.
-  base::string16 domain = base::UTF8ToUTF16(
-      WmShell::Get()->system_tray_delegate()->GetEnterpriseDomain());
-  base::RemoveChars(domain, kDisplayNameMark, &domain);
-  base::i18n::WrapStringWithLTRFormatting(&domain);
-  // Retrieve the label text, inserting the display name and domain.
-  text_ = l10n_util::GetStringFUTF16(IDS_ASH_STATUS_TRAY_PUBLIC_LABEL,
-                                     display_name, domain);
-
-  learn_more_ = new views::Link(l10n_util::GetStringUTF16(IDS_ASH_LEARN_MORE));
-  learn_more_->SetUnderline(false);
-  learn_more_->set_listener(this);
-  AddChildView(learn_more_);
-
-  CalculatePreferredSize();
-}
-
-PublicAccountUserDetails::~PublicAccountUserDetails() {}
-
-void PublicAccountUserDetails::Layout() {
-  lines_.clear();
-  const gfx::Rect contents_area = GetContentsBounds();
-  if (contents_area.IsEmpty())
-    return;
-
-  // Word-wrap the label text.
-  const gfx::FontList font_list;
-  std::vector<base::string16> lines;
-  gfx::ElideRectangleText(text_, font_list, contents_area.width(),
-                          contents_area.height(), gfx::ELIDE_LONG_WORDS,
-                          &lines);
-  // Loop through the lines, creating a renderer for each.
-  gfx::Point position = contents_area.origin();
-  gfx::Range display_name(gfx::Range::InvalidRange());
-  for (auto it = lines.begin(); it != lines.end(); ++it) {
-    auto line = base::WrapUnique(gfx::RenderText::CreateInstance());
-    line->SetDirectionalityMode(gfx::DIRECTIONALITY_FROM_UI);
-    line->SetText(*it);
-    const gfx::Size size(contents_area.width(), line->GetStringSize().height());
-    line->SetDisplayRect(gfx::Rect(position, size));
-    position.set_y(position.y() + size.height());
-
-    // Set the default text color for the line.
-    line->SetColor(kPublicAccountUserCardTextColor);
-
-    // If a range of the line contains the user's display name, apply a custom
-    // text color to it.
-    if (display_name.is_empty())
-      display_name.set_start(it->find(kDisplayNameMark));
-    if (!display_name.is_empty()) {
-      display_name.set_end(
-          it->find(kDisplayNameMark, display_name.start() + 1));
-      gfx::Range line_range(0, it->size());
-      line->ApplyColor(kPublicAccountUserCardNameColor,
-                       display_name.Intersect(line_range));
-      // Update the range for the next line.
-      if (display_name.end() >= line_range.end())
-        display_name.set_start(0);
-      else
-        display_name = gfx::Range::InvalidRange();
-    }
-
-    lines_.push_back(std::move(line));
-  }
-
-  // Position the link after the label text, separated by a space. If it does
-  // not fit onto the last line of the text, wrap the link onto its own line.
-  const gfx::Size last_line_size = lines_.back()->GetStringSize();
-  const int space_width =
-      gfx::GetStringWidth(base::ASCIIToUTF16(" "), font_list);
-  const gfx::Size link_size = learn_more_->GetPreferredSize();
-  if (contents_area.width() - last_line_size.width() >=
-      space_width + link_size.width()) {
-    position.set_x(position.x() + last_line_size.width() + space_width);
-    position.set_y(position.y() - last_line_size.height());
-  }
-  position.set_y(position.y() - learn_more_->GetInsets().top());
-  gfx::Rect learn_more_bounds(position, link_size);
-  learn_more_bounds.Intersect(contents_area);
-  if (base::i18n::IsRTL()) {
-    const gfx::Insets insets = GetInsets();
-    learn_more_bounds.Offset(insets.right() - insets.left(), 0);
-  }
-  learn_more_->SetBoundsRect(learn_more_bounds);
-}
-
-gfx::Size PublicAccountUserDetails::GetPreferredSize() const {
-  return preferred_size_;
-}
-
-void PublicAccountUserDetails::OnPaint(gfx::Canvas* canvas) {
-  for (const auto& line : lines_)
-    line->Draw(canvas);
-
-  views::View::OnPaint(canvas);
-}
-
-void PublicAccountUserDetails::GetAccessibleNodeData(
-    ui::AXNodeData* node_data) {
-  node_data->role = ui::AX_ROLE_STATIC_TEXT;
-  node_data->SetName(text_);
-}
-
-void PublicAccountUserDetails::LinkClicked(views::Link* source,
-                                           int event_flags) {
-  DCHECK_EQ(source, learn_more_);
-  WmShell::Get()->system_tray_controller()->ShowPublicAccountInfo();
-}
-
-void PublicAccountUserDetails::CalculatePreferredSize() {
-  const gfx::FontList font_list;
-  const gfx::Size link_size = learn_more_->GetPreferredSize();
-  const int space_width =
-      gfx::GetStringWidth(base::ASCIIToUTF16(" "), font_list);
-  const gfx::Insets insets = GetInsets();
-  int min_width = link_size.width();
-  int max_width =
-      gfx::GetStringWidth(text_, font_list) + space_width + link_size.width();
-
-  // Do a binary search for the minimum width that ensures no more than three
-  // lines are needed. The lower bound is the minimum of the current bubble
-  // width and the width of the link (as no wrapping is permitted inside the
-  // link). The upper bound is the maximum of the largest allowed bubble width
-  // and the sum of the label text and link widths when put on a single line.
-  std::vector<base::string16> lines;
-  while (min_width < max_width) {
-    lines.clear();
-    const int width = (min_width + max_width) / 2;
-    const bool too_narrow =
-        gfx::ElideRectangleText(text_, font_list, width, INT_MAX,
-                                gfx::TRUNCATE_LONG_WORDS, &lines) != 0;
-    int line_count = lines.size();
-    if (!too_narrow && line_count == 3 &&
-        width - gfx::GetStringWidth(lines.back(), font_list) <=
-            space_width + link_size.width())
-      ++line_count;
-    if (too_narrow || line_count > 3)
-      min_width = width + 1;
-    else
-      max_width = width;
-  }
-
-  // Calculate the corresponding height and set the preferred size.
-  lines.clear();
-  gfx::ElideRectangleText(text_, font_list, min_width, INT_MAX,
-                          gfx::TRUNCATE_LONG_WORDS, &lines);
-  int line_count = lines.size();
-  if (min_width - gfx::GetStringWidth(lines.back(), font_list) <=
-      space_width + link_size.width()) {
-    ++line_count;
-  }
-  const int line_height = font_list.GetHeight();
-  const int link_extra_height = std::max(
-      link_size.height() - learn_more_->GetInsets().top() - line_height, 0);
-  preferred_size_ =
-      gfx::Size(min_width + insets.width(),
-                line_count * line_height + link_extra_height + insets.height());
-}
-
-}  // namespace
-
-UserCardView::UserCardView(LoginStatus login_status,
-                           int max_width,
-                           int user_index)
-    : user_index_(user_index),
-      user_name_(nullptr),
-      media_capture_label_(nullptr),
-      media_capture_icon_(nullptr) {
-  auto* layout = new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0,
-                                      kTrayPopupLabelHorizontalPadding);
-  SetLayoutManager(layout);
-  layout->set_minimum_cross_axis_size(kTrayPopupItemMinHeight);
-  layout->set_cross_axis_alignment(
-      views::BoxLayout::CROSS_AXIS_ALIGNMENT_CENTER);
-  // For active users, the left inset is provided by ActiveUserBorder, which
-  // is necessary to make sure the ripple does not cover that part of the row.
-  // For inactive users, we set the inset here and this causes the ripple to
-  // extend all the way to the edges of the menu.
-  if (!is_active_user())
-    SetBorder(views::CreateEmptyBorder(0, kMenuExtraMarginFromLeftEdge, 0, 0));
-
-  WmShell::Get()->media_controller()->AddObserver(this);
-
-  if (login_status == LoginStatus::PUBLIC)
-    AddPublicModeUserContent(max_width);
-  else
-    AddUserContent(layout, login_status);
-}
-
-UserCardView::~UserCardView() {
-  WmShell::Get()->media_controller()->RemoveObserver(this);
-}
-
-void UserCardView::PaintChildren(const ui::PaintContext& context) {
-  if (!is_active_user()) {
-    ui::CompositingRecorder alpha(context, 0xFF / 2, true);
-    View::PaintChildren(context);
-  } else {
-    View::PaintChildren(context);
-  }
-}
-
-void UserCardView::GetAccessibleNodeData(ui::AXNodeData* node_data) {
-  node_data->role = ui::AX_ROLE_STATIC_TEXT;
-  std::vector<base::string16> labels;
-
-  // Construct the name by concatenating descendants' names.
-  std::list<views::View*> descendants;
-  descendants.push_back(this);
-  while (!descendants.empty()) {
-    auto* view = descendants.front();
-    descendants.pop_front();
-    if (view != this) {
-      ui::AXNodeData descendant_data;
-      view->GetAccessibleNodeData(&descendant_data);
-      base::string16 label =
-          descendant_data.GetString16Attribute(ui::AX_ATTR_NAME);
-      // If we find a non-empty name, use that and don't descend further into
-      // the tree.
-      if (!label.empty()) {
-        labels.push_back(label);
-        continue;
-      }
-    }
-
-    // This view didn't have its own name, so look over its children.
-    for (int i = view->child_count() - 1; i >= 0; --i)
-      descendants.push_front(view->child_at(i));
-  }
-  node_data->SetName(base::JoinString(labels, base::ASCIIToUTF16(" ")));
-}
-
-void UserCardView::OnMediaCaptureChanged(
-    const std::vector<mojom::MediaCaptureState>& capture_states) {
-  if (is_active_user())
-    return;
-
-  mojom::MediaCaptureState state = capture_states[user_index_];
-  int res_id = 0;
-  switch (state) {
-    case mojom::MediaCaptureState::AUDIO_VIDEO:
-      res_id = IDS_ASH_STATUS_TRAY_MEDIA_RECORDING_AUDIO_VIDEO;
-      break;
-    case mojom::MediaCaptureState::AUDIO:
-      res_id = IDS_ASH_STATUS_TRAY_MEDIA_RECORDING_AUDIO;
-      break;
-    case mojom::MediaCaptureState::VIDEO:
-      res_id = IDS_ASH_STATUS_TRAY_MEDIA_RECORDING_VIDEO;
-      break;
-    case mojom::MediaCaptureState::NONE:
-      break;
-  }
-  if (res_id)
-    media_capture_label_->SetText(l10n_util::GetStringUTF16(res_id));
-  media_capture_label_->SetVisible(!!res_id);
-  media_capture_icon_->SetVisible(!!res_id);
-  user_name_->SetVisible(!res_id);
-  Layout();
-}
-
-void UserCardView::AddPublicModeUserContent(int max_width) {
-  views::View* avatar = CreateUserAvatarView(LoginStatus::PUBLIC, 0);
-  AddChildView(avatar);
-  int details_max_width = max_width - avatar->GetPreferredSize().width() -
-                          kTrayPopupPaddingBetweenItems;
-  AddChildView(new PublicAccountUserDetails(details_max_width));
-}
-
-void UserCardView::AddUserContent(views::BoxLayout* layout,
-                                  LoginStatus login_status) {
-  AddChildView(CreateUserAvatarView(login_status, user_index_));
-  SessionStateDelegate* delegate = WmShell::Get()->GetSessionStateDelegate();
-  base::string16 user_name_string =
-      login_status == LoginStatus::GUEST
-          ? l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_GUEST_LABEL)
-          : delegate->GetUserInfo(user_index_)->GetDisplayName();
-  user_name_ = new views::Label(user_name_string);
-  user_name_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
-  TrayPopupItemStyle user_name_style(
-      TrayPopupItemStyle::FontStyle::DEFAULT_VIEW_LABEL);
-  user_name_style.SetupLabel(user_name_);
-
-  TrayPopupItemStyle user_email_style(TrayPopupItemStyle::FontStyle::CAPTION);
-  // Only the active user's email label is lightened (for the inactive user, the
-  // label starts as black and the entire row is 54% opacity).
-  if (is_active_user())
-    user_email_style.set_color_style(TrayPopupItemStyle::ColorStyle::INACTIVE);
-  auto* user_email = new views::Label();
-  base::string16 user_email_string;
-  if (login_status != LoginStatus::GUEST) {
-    user_email_string =
-        WmShell::Get()->system_tray_delegate()->IsUserSupervised()
-            ? l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_SUPERVISED_LABEL)
-            : base::UTF8ToUTF16(
-                  delegate->GetUserInfo(user_index_)->GetDisplayEmail());
-  }
-  user_email->SetText(user_email_string);
-  user_email->SetHorizontalAlignment(gfx::ALIGN_LEFT);
-  user_email_style.SetupLabel(user_email);
-  user_email->SetVisible(!user_email_string.empty());
-  user_email->set_collapse_when_hidden(true);
-
-  views::View* stack_of_labels = new views::View;
-  AddChildView(stack_of_labels);
-  layout->SetFlexForView(stack_of_labels, 1);
-  stack_of_labels->SetLayoutManager(
-      new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 0));
-  stack_of_labels->AddChildView(user_name_);
-  stack_of_labels->AddChildView(user_email);
-  // The name and email have different font sizes. This border is designed
-  // to make both views take up equal space so the whitespace between them
-  // is centered on the vertical midpoint.
-  int user_email_bottom_pad = user_name_->GetPreferredSize().height() -
-                              user_email->GetPreferredSize().height();
-  user_email->SetBorder(
-      views::CreateEmptyBorder(0, 0, user_email_bottom_pad, 0));
-
-  // Only inactive users need media capture indicators.
-  if (!is_active_user()) {
-    media_capture_label_ = new views::Label();
-    media_capture_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
-    media_capture_label_->SetBorder(
-        views::CreateEmptyBorder(0, 0, user_email_bottom_pad, 0));
-    user_email_style.SetupLabel(media_capture_label_);
-    stack_of_labels->AddChildView(media_capture_label_);
-
-    media_capture_icon_ = new views::ImageView;
-    media_capture_icon_->SetImage(
-        gfx::CreateVectorIcon(kSystemTrayRecordingIcon, gfx::kGoogleRed700));
-    const int media_capture_width = kTrayPopupItemMinEndWidth;
-    media_capture_icon_->SetBorder(views::CreateEmptyBorder(
-        gfx::Insets(0, (media_capture_width -
-                        media_capture_icon_->GetPreferredSize().width()) /
-                           2)));
-
-    media_capture_icon_->set_id(VIEW_ID_USER_VIEW_MEDIA_INDICATOR);
-    AddChildView(media_capture_icon_);
-
-    WmShell::Get()->media_controller()->RequestCaptureState();
-  }
-}
-
-}  // namespace tray
-}  // namespace ash