mash: Move tray settings and deps to common.

ash/system/chromeos/settings/tray_settings.cc

-// 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/system/chromeos/settings/tray_settings.h"
-
-#include "ash/common/session/session_state_delegate.h"
-#include "ash/common/system/tray/actionable_view.h"
-#include "ash/common/system/tray/fixed_sized_image_view.h"
-#include "ash/common/system/tray/system_tray_delegate.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ash/common/wm_shell.h"
-#include "ash/shell.h"
-#include "ash/system/chromeos/power/power_status.h"
-#include "ash/system/chromeos/power/power_status_view.h"
-#include "base/logging.h"
-#include "base/strings/utf_string_conversions.h"
-#include "grit/ash_resources.h"
-#include "grit/ash_strings.h"
-#include "third_party/skia/include/core/SkColor.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/image/image.h"
-#include "ui/views/controls/image_view.h"
-#include "ui/views/controls/label.h"
-#include "ui/views/layout/box_layout.h"
-#include "ui/views/layout/fill_layout.h"
-#include "ui/views/view.h"
-
-namespace ash {
-namespace tray {
-
-class SettingsDefaultView : public ActionableView,
-                            public PowerStatus::Observer {
- public:
-  explicit SettingsDefaultView(LoginStatus status)
-      : login_status_(status), label_(NULL), power_status_view_(NULL) {
-    PowerStatus::Get()->AddObserver(this);
-    SetLayoutManager(new views::BoxLayout(views::BoxLayout::kHorizontal,
-        ash::kTrayPopupPaddingHorizontal, 0,
-        ash::kTrayPopupPaddingBetweenItems));
-
-    bool power_view_right_align = false;
-    bool userAddingRunning = ash::Shell::GetInstance()
-                                 ->session_state_delegate()
-                                 ->IsInSecondaryLoginScreen();
-
-    if (login_status_ != LoginStatus::NOT_LOGGED_IN &&
-        login_status_ != LoginStatus::LOCKED && !userAddingRunning) {
-      ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-      views::ImageView* icon =
-          new ash::FixedSizedImageView(0, ash::kTrayPopupItemHeight);
-      icon->SetImage(
-          rb.GetImageNamed(IDR_AURA_UBER_TRAY_SETTINGS).ToImageSkia());
-      icon->set_id(test::kSettingsTrayItemViewId);
-      AddChildView(icon);
-
-      base::string16 text = rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_SETTINGS);
-      label_ = new views::Label(text);
-      AddChildView(label_);
-      SetAccessibleName(text);
-
-      power_view_right_align = true;
-    }
-
-    if (PowerStatus::Get()->IsBatteryPresent()) {
-      power_status_view_ = new ash::PowerStatusView(power_view_right_align);
-      AddChildView(power_status_view_);
-      OnPowerStatusChanged();
-    }
-  }
-
-  ~SettingsDefaultView() override { PowerStatus::Get()->RemoveObserver(this); }
-
-  // Overridden from ash::ActionableView.
-  bool PerformAction(const ui::Event& event) override {
-    bool adding_user = Shell::GetInstance()
-                           ->session_state_delegate()
-                           ->IsInSecondaryLoginScreen();
-
-    if (login_status_ == LoginStatus::NOT_LOGGED_IN ||
-        login_status_ == LoginStatus::LOCKED || adding_user) {
-      return false;
-    }
-
-    WmShell::Get()->system_tray_delegate()->ShowSettings();
-    return true;
-  }
-
-  // Overridden from views::View.
-  void Layout() override {
-    views::View::Layout();
-
-    if (label_ && power_status_view_) {
-      // Let the box-layout do the layout first. Then move power_status_view_
-      // to right align if it is created.
-      gfx::Size size = power_status_view_->GetPreferredSize();
-      gfx::Rect bounds(size);
-      bounds.set_x(width() - size.width() - ash::kTrayPopupPaddingBetweenItems);
-      bounds.set_y((height() - size.height()) / 2);
-      power_status_view_->SetBoundsRect(bounds);
-    }
-  }
-
-  // Overridden from views::View.
-  void ChildPreferredSizeChanged(views::View* child) override {
-    views::View::ChildPreferredSizeChanged(child);
-    Layout();
-  }
-
-  // Overridden from PowerStatus::Observer.
-  void OnPowerStatusChanged() override {
-    if (!PowerStatus::Get()->IsBatteryPresent())
-      return;
-
-    base::string16 accessible_name = label_ ?
-        label_->text() + base::ASCIIToUTF16(", ") +
-            PowerStatus::Get()->GetAccessibleNameString(true) :
-        PowerStatus::Get()->GetAccessibleNameString(true);
-    SetAccessibleName(accessible_name);
-  }
-
- private:
-  LoginStatus login_status_;
-  views::Label* label_;
-  ash::PowerStatusView* power_status_view_;
-
-  DISALLOW_COPY_AND_ASSIGN(SettingsDefaultView);
- };
-
-}  // namespace tray
-
-TraySettings::TraySettings(SystemTray* system_tray)
-    : SystemTrayItem(system_tray),
-      default_view_(NULL) {
-}
-
-TraySettings::~TraySettings() {
-}
-
-views::View* TraySettings::CreateTrayView(LoginStatus status) {
-  return NULL;
-}
-
-views::View* TraySettings::CreateDefaultView(LoginStatus status) {
-  if ((status == LoginStatus::NOT_LOGGED_IN || status == LoginStatus::LOCKED) &&
-      !PowerStatus::Get()->IsBatteryPresent())
-    return NULL;
-  if (!WmShell::Get()->system_tray_delegate()->ShouldShowSettings())
-    return NULL;
-  CHECK(default_view_ == NULL);
-  default_view_ =  new tray::SettingsDefaultView(status);
-  return default_view_;
-}
-
-views::View* TraySettings::CreateDetailedView(LoginStatus status) {
-  NOTIMPLEMENTED();
-  return NULL;
-}
-
-void TraySettings::DestroyTrayView() {
-}
-
-void TraySettings::DestroyDefaultView() {
-  default_view_ = NULL;
-}
-
-void TraySettings::DestroyDetailedView() {
-}
-
-void TraySettings::UpdateAfterLoginStatusChange(LoginStatus status) {}
-
-}  // namespace ash