chromeos: Remove old status-area related code.

chrome/browser/ui/views/ash/status_area_host_aura.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 "chrome/browser/ui/views/ash/status_area_host_aura.h"
-
-#include "ash/shell_window_ids.h"
-#include "base/command_line.h"
-#include "chrome/browser/chromeos/status/clock_menu_button.h"
-#include "chrome/browser/chromeos/status/memory_menu_button.h"
-#include "chrome/browser/chromeos/status/status_area_view.h"
-#include "chrome/browser/defaults.h"
-#include "chrome/browser/prefs/incognito_mode_prefs.h"
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/view_ids.h"
-#include "chrome/browser/ui/views/ash/chrome_shell_delegate.h"
-#include "chrome/common/chrome_notification_types.h"
-#include "chrome/common/chrome_switches.h"
-#include "content/public/browser/notification_service.h"
-#include "ui/aura/window.h"
-#include "ui/views/widget/widget.h"
-
-#if defined(OS_CHROMEOS)
-#include "base/chromeos/chromeos_version.h"
-#include "chrome/browser/chromeos/login/base_login_display_host.h"
-#include "chrome/browser/chromeos/login/proxy_settings_dialog.h"
-#include "chrome/browser/chromeos/login/screen_locker.h"
-#include "chrome/browser/chromeos/login/user_manager.h"
-#include "chrome/browser/chromeos/status/clock_updater.h"
-#include "chrome/browser/chromeos/status/status_area_view_chromeos.h"
-#include "ui/gfx/native_widget_types.h"
-#endif
-
-StatusAreaHostAura::StatusAreaHostAura()
-    : status_area_widget_(NULL),
-      status_area_view_(NULL) {
-  BrowserList::AddObserver(this);
-  registrar_.Add(this,
-                 chrome::NOTIFICATION_BROWSER_THEME_CHANGED,
-                 content::NotificationService::AllSources());
-#if defined(OS_CHROMEOS)
-  registrar_.Add(this,
-                 chrome::NOTIFICATION_SCREEN_LOCK_STATE_CHANGED,
-                 content::NotificationService::AllSources());
-#endif
-}
-
-StatusAreaHostAura::~StatusAreaHostAura() {
-  BrowserList::RemoveObserver(this);
-}
-
-StatusAreaView* StatusAreaHostAura::GetStatusArea() {
-  return status_area_view_;
-}
-
-views::Widget* StatusAreaHostAura::CreateStatusArea() {
-  ash::Shell* shell = ash::Shell::GetInstance();
-  aura::Window* status_window = shell->GetContainer(
-      ash::internal::kShellWindowId_StatusContainer);
-
-  // Create status area view.
-  status_area_view_ = new StatusAreaView();
-
-  // Create widget to hold status area view.
-  status_area_widget_ = new views::Widget;
-  views::Widget::InitParams params(
-      views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
-  gfx::Size ps = status_area_view_->GetPreferredSize();
-  params.bounds = gfx::Rect(0, 0, ps.width(), ps.height());
-  params.delegate = status_area_view_;
-  params.parent = status_window;
-  params.transparent = true;
-  status_area_widget_->Init(params);
-  status_area_widget_->GetNativeWindow()->SetName("StatusAreaWindow");
-  // Turn off focus on creation, otherwise the status area will request focus
-  // every time it is shown.
-  status_area_widget_->set_focus_on_creation(false);
-  status_area_widget_->SetContentsView(status_area_view_);
-  status_area_widget_->Show();
-  status_area_widget_->GetNativeView()->SetName("StatusAreaView");
-
-  UpdateAppearance();
-
-  return status_area_widget_;
-}
-
-void StatusAreaHostAura::AddButtons() {
-#if defined(OS_CHROMEOS)
-  ClockMenuButton* clock = NULL;
-  chromeos::StatusAreaViewChromeos::AddChromeosButtons(status_area_view_,
-                                                       this,
-                                                       &clock);
-  if (clock)
-    clock_updater_.reset(new ClockUpdater(clock));
-#else
-#if defined(OS_LINUX)
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kMemoryWidget))
-    status_area_view_->AddButton(new MemoryMenuButton(this),
-                                 StatusAreaView::NO_BORDER);
-#endif
-  status_area_view_->AddButton(new ClockMenuButton(this),
-                               StatusAreaView::HAS_BORDER);
-#endif
-}
-
-// StatusAreaButton::Delegate implementation.
-
-bool StatusAreaHostAura::ShouldExecuteStatusAreaCommand(
-    const views::View* button_view, int command_id) const {
-#if defined(OS_CHROMEOS)
-  if (chromeos::StatusAreaViewChromeos::IsLoginMode()) {
-    // In login mode network options command means proxy settings dialog.
-    return command_id == StatusAreaButton::Delegate::SHOW_NETWORK_OPTIONS;
-  } else {
-    return !chromeos::StatusAreaViewChromeos::IsScreenLockMode();
-  }
-#else
-  // TODO(stevenjb): system options for non-chromeos Aura?
-  return false;
-#endif
-}
-
-void StatusAreaHostAura::ExecuteStatusAreaCommand(
-    const views::View* button_view, int command_id) {
-#if defined(OS_CHROMEOS)
-  if (chromeos::StatusAreaViewChromeos::IsBrowserMode()) {
-    Profile* profile = ProfileManager::GetDefaultProfile();
-    if (browser_defaults::kAlwaysOpenIncognitoWindow &&
-        IncognitoModePrefs::ShouldLaunchIncognito(
-            *CommandLine::ForCurrentProcess(),
-            profile->GetPrefs())) {
-      profile = profile->GetOffTheRecordProfile();
-    }
-    Browser* browser = BrowserList::FindBrowserWithProfile(profile);
-    if (!browser)
-      browser = Browser::Create(profile);
-    switch (command_id) {
-      case StatusAreaButton::Delegate::SHOW_NETWORK_OPTIONS:
-        browser->OpenInternetOptionsDialog();
-        break;
-      case StatusAreaButton::Delegate::SHOW_LANGUAGE_OPTIONS:
-        browser->OpenLanguageOptionsDialog();
-        break;
-      case StatusAreaButton::Delegate::SHOW_DATE_OPTIONS:
-        browser->ShowDateOptions();
-        break;
-      default:
-        NOTREACHED();
-    }
-  } else if (chromeos::StatusAreaViewChromeos::IsLoginMode()) {
-    if (command_id == StatusAreaButton::Delegate::SHOW_NETWORK_OPTIONS &&
-        chromeos::BaseLoginDisplayHost::default_host()) {
-      gfx::NativeWindow native_window =
-          chromeos::BaseLoginDisplayHost::default_host()->GetNativeWindow();
-      chromeos::ProxySettingsDialog* dialog =
-          new chromeos::ProxySettingsDialog(NULL, native_window);
-      dialog->Show();
-    } else {
-      NOTREACHED();
-    }
-  } else if (chromeos::StatusAreaViewChromeos::IsScreenLockMode()) {
-    if (command_id == StatusAreaButton::Delegate::SHOW_NETWORK_OPTIONS &&
-        chromeos::ScreenLocker::default_screen_locker()) {
-      gfx::NativeWindow native_window =
-          chromeos::ScreenLocker::default_screen_locker()->delegate()->
-              GetNativeWindow();
-      chromeos::ProxySettingsDialog* dialog =
-          new chromeos::ProxySettingsDialog(NULL, native_window);
-      dialog->Show();
-    } else {
-      NOTREACHED();
-    }
-  }
-#endif
-}
-
-StatusAreaButton::TextStyle StatusAreaHostAura::GetStatusAreaTextStyle() const {
-#if defined(OS_CHROMEOS)
-  if (IsLoginOrLockScreenDisplayed())
-    return StatusAreaButton::GRAY_PLAIN_LIGHT;
-#endif
-  return StatusAreaButton::WHITE_HALOED_BOLD;
-}
-
-void StatusAreaHostAura::ButtonVisibilityChanged(views::View* button_view) {
-  if (status_area_view_)
-    status_area_view_->UpdateButtonVisibility();
-}
-
-void StatusAreaHostAura::OnBrowserSetLastActive(const Browser* browser) {
-  UpdateAppearance();
-}
-
-void StatusAreaHostAura::Observe(int type,
-                                 const content::NotificationSource& source,
-                                 const content::NotificationDetails& details) {
-  switch (type) {
-    case chrome::NOTIFICATION_BROWSER_THEME_CHANGED:
-      UpdateAppearance();
-      break;
-#if defined(OS_CHROMEOS)
-    case chrome::NOTIFICATION_SCREEN_LOCK_STATE_CHANGED:
-      UpdateAppearance();
-      ash::Shell::GetInstance()->UpdateShelfVisibility();
-      break;
-#endif
-    default:
-      NOTREACHED() << "Unexpected notification " << type;
-  }
-}
-
-bool StatusAreaHostAura::IsLoginOrLockScreenDisplayed() const {
-#if defined(OS_CHROMEOS)
-  if (!chromeos::UserManager::Get()->IsUserLoggedIn() &&
-      base::chromeos::IsRunningOnChromeOS())
-    return true;
-
-  const chromeos::ScreenLocker* locker =
-      chromeos::ScreenLocker::default_screen_locker();
-  if (locker && locker->locked())
-    return true;
-#endif
-
-  return false;
-}
-
-void StatusAreaHostAura::UpdateAppearance() {
-  status_area_view_->UpdateButtonTextStyle();
-}