chrome/browser/ui/ash/system_tray_delegate_common.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/ash/system_tray_delegate_common.h"
   6
   7 #include "ash/networking_config_delegate.h"
   8 #include "ash/shell.h"
   9 #include "ash/shell_delegate.h"
  10 #include "ash/system/tray/system_tray.h"
  11 #include "ash/system/tray/system_tray_notifier.h"
  12 #include "ash/volume_control_delegate.h"
  13 #include "base/time/time.h"
  14 #include "chrome/browser/chrome_notification_types.h"
  15 #include "chrome/browser/lifetime/application_lifetime.h"
  16 #include "chrome/browser/profiles/profile_manager.h"
  17 #include "chrome/browser/ui/ash/system_tray_delegate_utils.h"
  18 #include "chrome/browser/ui/chrome_pages.h"
  19 #include "chrome/browser/ui/host_desktop.h"
  20 #include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
  21 #include "chrome/browser/upgrade_detector.h"
  22 #include "chrome/grit/locale_settings.h"
  23 #include "content/public/browser/notification_service.h"
  24 #include "ui/base/l10n/l10n_util.h"
  25
  26 namespace {
  27
  28 ash::SystemTrayNotifier* GetSystemTrayNotifier() {
  29   return ash::Shell::GetInstance()->system_tray_notifier();
  30 }
  31
  32 }  // namespace
  33
  34 SystemTrayDelegateCommon::SystemTrayDelegateCommon()
  35     : clock_type_(base::GetHourClockType()) {
  36   // Register notifications on construction so that events such as
  37   // PROFILE_CREATED do not get missed if they happen before Initialize().
  38   registrar_.reset(new content::NotificationRegistrar);
  39   registrar_->Add(this,
  40                   chrome::NOTIFICATION_UPGRADE_RECOMMENDED,
  41                   content::NotificationService::AllSources());
  42 }
  43
  44 SystemTrayDelegateCommon::~SystemTrayDelegateCommon() {
  45   registrar_.reset();
  46 }
  47
  48 // Overridden from ash::SystemTrayDelegate:
  49 void SystemTrayDelegateCommon::Initialize() {
  50   UpdateClockType();
  51 }
  52
  53 void SystemTrayDelegateCommon::Shutdown() {
  54 }
  55
  56 bool SystemTrayDelegateCommon::GetTrayVisibilityOnStartup() {
  57   return true;
  58 }
  59
  60 ash::user::LoginStatus SystemTrayDelegateCommon::GetUserLoginStatus() const {
  61   return ash::user::LOGGED_IN_OWNER;
  62 }
  63
  64 bool SystemTrayDelegateCommon::IsUserSupervised() const {
  65   return false;
  66 }
  67
  68 bool SystemTrayDelegateCommon::IsUserChild() const {
  69   return false;
  70 }
  71
  72 void SystemTrayDelegateCommon::GetSystemUpdateInfo(
  73     ash::UpdateInfo* info) const {
  74   GetUpdateInfo(UpgradeDetector::GetInstance(), info);
  75 }
  76
  77 base::HourClockType SystemTrayDelegateCommon::GetHourClockType() const {
  78   return clock_type_;
  79 }
  80
  81 void SystemTrayDelegateCommon::ShowChromeSlow() {
  82 #if defined(OS_LINUX)
  83   chrome::ScopedTabbedBrowserDisplayer displayer(
  84       ProfileManager::GetPrimaryUserProfile(), chrome::HOST_DESKTOP_TYPE_ASH);
  85   chrome::ShowSlow(displayer.browser());
  86 #endif  // defined(OS_LINUX)
  87 }
  88
  89 void SystemTrayDelegateCommon::ShowHelp() {
  90   chrome::ShowHelpForProfile(ProfileManager::GetLastUsedProfile(),
  91                              chrome::HOST_DESKTOP_TYPE_ASH,
  92                              chrome::HELP_SOURCE_MENU);
  93 }
  94
  95 void SystemTrayDelegateCommon::RequestRestartForUpdate() {
  96   chrome::AttemptRestart();
  97 }
  98
  99 int SystemTrayDelegateCommon::GetSystemTrayMenuWidth() {
 100   return l10n_util::GetLocalizedContentsWidthInPixels(
 101       IDS_SYSTEM_TRAY_MENU_BUBBLE_WIDTH_PIXELS);
 102 }
 103
 104 void SystemTrayDelegateCommon::UpdateClockType() {
 105   clock_type_ = (base::GetHourClockType() == base::k24HourClock)
 106                     ? base::k24HourClock
 107                     : base::k12HourClock;
 108   GetSystemTrayNotifier()->NotifyDateFormatChanged();
 109 }
 110
 111 void SystemTrayDelegateCommon::Observe(
 112     int type,
 113     const content::NotificationSource& source,
 114     const content::NotificationDetails& details) {
 115   if (type == chrome::NOTIFICATION_UPGRADE_RECOMMENDED) {
 116     ash::UpdateInfo info;
 117     GetUpdateInfo(content::Source<UpgradeDetector>(source).ptr(), &info);
 118     GetSystemTrayNotifier()->NotifyUpdateRecommended(info);
 119   } else {
 120     NOTREACHED();
 121   }
 122 }