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

ash/common/system/ime/tray_ime_chromeos.cc

Index: ash/common/system/ime/tray_ime_chromeos.cc
diff --git a/ash/common/system/ime/tray_ime_chromeos.cc b/ash/common/system/ime/tray_ime_chromeos.cc
deleted file mode 100644
index 8b2dca551d5fae56f6e67a014893950718b567f5..0000000000000000000000000000000000000000
--- a/ash/common/system/ime/tray_ime_chromeos.cc
+++ /dev/null
@@ -1,385 +0,0 @@
-// Copyright (c) 2012 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/ime/tray_ime_chromeos.h"
-
-#include <vector>
-
-#include "ash/common/material_design/material_design_controller.h"
-#include "ash/common/session/session_state_delegate.h"
-#include "ash/common/system/tray/hover_highlight_view.h"
-#include "ash/common/system/tray/system_tray.h"
-#include "ash/common/system/tray/system_tray_controller.h"
-#include "ash/common/system/tray/system_tray_delegate.h"
-#include "ash/common/system/tray/system_tray_notifier.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ash/common/system/tray/tray_details_view.h"
-#include "ash/common/system/tray/tray_item_more.h"
-#include "ash/common/system/tray/tray_item_view.h"
-#include "ash/common/system/tray/tray_popup_item_style.h"
-#include "ash/common/system/tray/tray_popup_utils.h"
-#include "ash/common/system/tray/tray_utils.h"
-#include "ash/common/system/tray/tri_view.h"
-#include "ash/common/system/tray_accessibility.h"
-#include "ash/common/wm_shell.h"
-#include "ash/resources/grit/ash_resources.h"
-#include "ash/resources/vector_icons/vector_icons.h"
-#include "ash/strings/grit/ash_strings.h"
-#include "base/logging.h"
-#include "base/strings/utf_string_conversions.h"
-#include "ui/accessibility/ax_enums.h"
-#include "ui/accessibility/ax_node_data.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/font.h"
-#include "ui/gfx/image/image.h"
-#include "ui/gfx/paint_vector_icon.h"
-#include "ui/keyboard/keyboard_util.h"
-#include "ui/views/controls/image_view.h"
-#include "ui/views/controls/label.h"
-#include "ui/views/layout/box_layout.h"
-#include "ui/views/widget/widget.h"
-
-namespace ash {
-namespace tray {
-
-// A |HoverHighlightView| that uses bold or normal font depending on whether
-// it is selected.  This view exposes itself as a checkbox to the accessibility
-// framework.
-class SelectableHoverHighlightView : public HoverHighlightView {
- public:
-  SelectableHoverHighlightView(ViewClickListener* listener,
-                               const base::string16& label,
-                               bool selected)
-      : HoverHighlightView(listener), selected_(selected) {
-    AddLabel(label, gfx::ALIGN_LEFT, selected);
-  }
-
-  ~SelectableHoverHighlightView() override {}
-
- protected:
-  // Overridden from views::View.
-  void GetAccessibleNodeData(ui::AXNodeData* node_data) override {
-    HoverHighlightView::GetAccessibleNodeData(node_data);
-    node_data->role = ui::AX_ROLE_CHECK_BOX;
-    if (selected_)
-      node_data->AddStateFlag(ui::AX_STATE_CHECKED);
-  }
-
- private:
-  bool selected_;
-
-  DISALLOW_COPY_AND_ASSIGN(SelectableHoverHighlightView);
-};
-
-class IMEDefaultView : public TrayItemMore {
- public:
-  IMEDefaultView(SystemTrayItem* owner, const base::string16& label)
-      : TrayItemMore(owner) {
-    if (MaterialDesignController::IsSystemTrayMenuMaterial()) {
-      SetImage(gfx::CreateVectorIcon(kSystemMenuKeyboardIcon, kMenuIconColor));
-    } else {
-      ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
-      SetImage(*bundle.GetImageNamed(IDR_AURA_UBER_TRAY_IME).ToImageSkia());
-    }
-    UpdateLabel(label);
-  }
-
-  ~IMEDefaultView() override {}
-
-  void UpdateLabel(const base::string16& label) {
-    SetLabel(label);
-    SetAccessibleName(label);
-  }
-
- protected:
-  // TrayItemMore:
-  void UpdateStyle() override {
-    TrayItemMore::UpdateStyle();
-
-    if (!MaterialDesignController::IsSystemTrayMenuMaterial())
-      return;
-
-    std::unique_ptr<TrayPopupItemStyle> style = CreateStyle();
-    SetImage(
-        gfx::CreateVectorIcon(kSystemMenuKeyboardIcon, style->GetIconColor()));
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(IMEDefaultView);
-};
-
-class IMEDetailedView : public ImeListView {
- public:
-  IMEDetailedView(SystemTrayItem* owner, LoginStatus login)
-      : ImeListView(owner),
-        login_(login),
-        settings_(nullptr),
-        settings_button_(nullptr) {}
-
-  ~IMEDetailedView() override {}
-
-  void SetImeManagedMessage(base::string16 ime_managed_message) {
-    ime_managed_message_ = ime_managed_message;
-  }
-
-  void Update(const IMEInfoList& list,
-              const IMEPropertyInfoList& property_list,
-              bool show_keyboard_toggle,
-              SingleImeBehavior single_ime_behavior) override {
-    ImeListView::Update(list, property_list, show_keyboard_toggle,
-                        single_ime_behavior);
-    if (!MaterialDesignController::IsSystemTrayMenuMaterial() &&
-        TrayPopupUtils::CanOpenWebUISettings(login_)) {
-      AppendSettings();
-    }
-
-    CreateTitleRow(IDS_ASH_STATUS_TRAY_IME);
-  }
-
- private:
-  // ImeListView:
-  void HandleViewClicked(views::View* view) override {
-    ImeListView::HandleViewClicked(view);
-    if (view == settings_)
-      ShowSettings();
-  }
-
-  void ResetImeListView() override {
-    ImeListView::ResetImeListView();
-    settings_button_ = nullptr;
-    controlled_setting_icon_ = nullptr;
-  }
-
-  void HandleButtonPressed(views::Button* sender,
-                           const ui::Event& event) override {
-    ImeListView::HandleButtonPressed(sender, event);
-    if (sender == settings_button_)
-      ShowSettings();
-  }
-
-  void CreateExtraTitleRowButtons() override {
-    if (MaterialDesignController::IsSystemTrayMenuMaterial()) {
-      if (!ime_managed_message_.empty()) {
-        controlled_setting_icon_ = TrayPopupUtils::CreateMainImageView();
-        controlled_setting_icon_->SetImage(
-            gfx::CreateVectorIcon(kSystemMenuBusinessIcon, kMenuIconColor));
-        controlled_setting_icon_->SetTooltipText(ime_managed_message_);
-        tri_view()->AddView(TriView::Container::END, controlled_setting_icon_);
-      }
-
-      tri_view()->SetContainerVisible(TriView::Container::END, true);
-      settings_button_ =
-          CreateSettingsButton(login_, IDS_ASH_STATUS_TRAY_IME_SETTINGS);
-      tri_view()->AddView(TriView::Container::END, settings_button_);
-    }
-  }
-
-  void AppendSettings() {
-    HoverHighlightView* container = new HoverHighlightView(this);
-    container->AddLabel(
-        ui::ResourceBundle::GetSharedInstance().GetLocalizedString(
-            IDS_ASH_STATUS_TRAY_IME_SETTINGS),
-        gfx::ALIGN_LEFT, false /* highlight */);
-    AddChildView(container);
-    settings_ = container;
-  }
-
-  void ShowSettings() {
-    WmShell::Get()->RecordUserMetricsAction(UMA_STATUS_AREA_IME_SHOW_DETAILED);
-    WmShell::Get()->system_tray_controller()->ShowIMESettings();
-    if (owner()->system_tray())
-      owner()->system_tray()->CloseSystemBubble();
-  }
-
-  LoginStatus login_;
-
-  // Not used in material design.
-  views::View* settings_;
-
-  // Only used in material design.
-  views::Button* settings_button_;
-
-  // This icon says that the IMEs are managed by policy.
-  views::ImageView* controlled_setting_icon_;
-  // If non-empty, a controlled setting icon should be displayed with this
-  // string as tooltip.
-  base::string16 ime_managed_message_;
-
-  DISALLOW_COPY_AND_ASSIGN(IMEDetailedView);
-};
-
-}  // namespace tray
-
-TrayIME::TrayIME(SystemTray* system_tray)
-    : SystemTrayItem(system_tray, UMA_IME),
-      tray_label_(NULL),
-      default_(NULL),
-      detailed_(NULL),
-      keyboard_suppressed_(false),
-      is_visible_(true) {
-  SystemTrayNotifier* tray_notifier = WmShell::Get()->system_tray_notifier();
-  tray_notifier->AddVirtualKeyboardObserver(this);
-  tray_notifier->AddAccessibilityObserver(this);
-  tray_notifier->AddIMEObserver(this);
-}
-
-TrayIME::~TrayIME() {
-  SystemTrayNotifier* tray_notifier = WmShell::Get()->system_tray_notifier();
-  tray_notifier->RemoveIMEObserver(this);
-  tray_notifier->RemoveAccessibilityObserver(this);
-  tray_notifier->RemoveVirtualKeyboardObserver(this);
-}
-
-void TrayIME::OnKeyboardSuppressionChanged(bool suppressed) {
-  keyboard_suppressed_ = suppressed;
-  Update();
-}
-
-void TrayIME::OnAccessibilityModeChanged(
-    AccessibilityNotificationVisibility notify) {
-  Update();
-}
-
-void TrayIME::Update() {
-  UpdateTrayLabel(current_ime_, ime_list_.size());
-  if (default_) {
-    default_->SetVisible(ShouldDefaultViewBeVisible());
-    default_->UpdateLabel(GetDefaultViewLabel(ime_list_.size() > 1));
-  }
-  if (detailed_) {
-    detailed_->SetImeManagedMessage(ime_managed_message_);
-    detailed_->Update(ime_list_, property_list_, ShouldShowKeyboardToggle(),
-                      GetSingleImeBehavior());
-  }
-}
-
-void TrayIME::UpdateTrayLabel(const IMEInfo& current, size_t count) {
-  if (tray_label_) {
-    bool visible = ShouldShowImeTrayItem(count) && is_visible_;
-    tray_label_->SetVisible(visible);
-    // Do not change label before hiding because this change is noticeable.
-    if (!visible)
-      return;
-    if (current.third_party) {
-      tray_label_->label()->SetText(current.short_name +
-                                    base::UTF8ToUTF16("*"));
-    } else {
-      tray_label_->label()->SetText(current.short_name);
-    }
-    SetTrayLabelItemBorder(tray_label_, system_tray()->shelf_alignment());
-    tray_label_->Layout();
-  }
-}
-
-bool TrayIME::ShouldShowKeyboardToggle() {
-  return keyboard_suppressed_ &&
-         !WmShell::Get()->accessibility_delegate()->IsVirtualKeyboardEnabled();
-}
-
-base::string16 TrayIME::GetDefaultViewLabel(bool show_ime_label) {
-  if (show_ime_label) {
-    IMEInfo current;
-    WmShell::Get()->system_tray_delegate()->GetCurrentIME(&current);
-    return current.name;
-  } else {
-    // Display virtual keyboard status instead.
-    int id = keyboard::IsKeyboardEnabled()
-                 ? IDS_ASH_STATUS_TRAY_KEYBOARD_ENABLED
-                 : IDS_ASH_STATUS_TRAY_KEYBOARD_DISABLED;
-    return ui::ResourceBundle::GetSharedInstance().GetLocalizedString(id);
-  }
-}
-
-views::View* TrayIME::CreateTrayView(LoginStatus status) {
-  CHECK(tray_label_ == NULL);
-  tray_label_ = new TrayItemView(this);
-  tray_label_->CreateLabel();
-  SetupLabelForTray(tray_label_->label());
-  // Hide IME tray when it is created, it will be updated when it is notified
-  // of the IME refresh event.
-  tray_label_->SetVisible(false);
-  return tray_label_;
-}
-
-views::View* TrayIME::CreateDefaultView(LoginStatus status) {
-  CHECK(default_ == NULL);
-  default_ = new tray::IMEDefaultView(
-      this, GetDefaultViewLabel(ShouldShowImeTrayItem(ime_list_.size())));
-  default_->SetVisible(ShouldDefaultViewBeVisible());
-  return default_;
-}
-
-views::View* TrayIME::CreateDetailedView(LoginStatus status) {
-  CHECK(detailed_ == NULL);
-  detailed_ = new tray::IMEDetailedView(this, status);
-  detailed_->SetImeManagedMessage(ime_managed_message_);
-  detailed_->Init(ShouldShowKeyboardToggle(), GetSingleImeBehavior());
-  return detailed_;
-}
-
-void TrayIME::DestroyTrayView() {
-  tray_label_ = NULL;
-}
-
-void TrayIME::DestroyDefaultView() {
-  default_ = NULL;
-}
-
-void TrayIME::DestroyDetailedView() {
-  detailed_ = NULL;
-}
-
-void TrayIME::UpdateAfterLoginStatusChange(LoginStatus status) {}
-
-void TrayIME::UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) {
-  SetTrayLabelItemBorder(tray_label_, alignment);
-  tray_label_->Layout();
-}
-
-void TrayIME::OnIMERefresh() {
-  // Caches the current ime state.
-  SystemTrayDelegate* delegate = WmShell::Get()->system_tray_delegate();
-  ime_list_.clear();
-  property_list_.clear();
-  delegate->GetCurrentIME(&current_ime_);
-  delegate->GetAvailableIMEList(&ime_list_);
-  delegate->GetCurrentIMEProperties(&property_list_);
-  ime_managed_message_ = delegate->GetIMEManagedMessage();
-
-  Update();
-}
-
-void TrayIME::OnIMEMenuActivationChanged(bool is_active) {
-  is_visible_ = !is_active;
-  if (is_visible_)
-    OnIMERefresh();
-  else
-    Update();
-}
-
-bool TrayIME::IsIMEManaged() {
-  return !ime_managed_message_.empty();
-}
-
-bool TrayIME::ShouldDefaultViewBeVisible() {
-  return is_visible_ &&
-         (ShouldShowImeTrayItem(ime_list_.size()) ||
-          property_list_.size() > 1 || ShouldShowKeyboardToggle());
-}
-
-bool TrayIME::ShouldShowImeTrayItem(size_t ime_count) {
-  // If managed, we want to show the tray icon even if there's only one input
-  // method to choose from.
-  size_t threshold = IsIMEManaged() ? 1 : 2;
-  return ime_count >= threshold;
-}
-
-ImeListView::SingleImeBehavior TrayIME::GetSingleImeBehavior() {
-  // If managed, we also want to show a single IME.
-  return IsIMEManaged() ? ImeListView::SHOW_SINGLE_IME
-                        : ImeListView::HIDE_SINGLE_IME;
-}
-
-}  // namespace ash