chrome/browser/sync/sync_error_notifier_ash.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/sync/sync_error_notifier_ash.h"
   6
   7 #include "ash/shell.h"
   8 #include "ash/shell_delegate.h"
   9 #include "ash/system/system_notifier.h"
  10 #include "base/strings/string16.h"
  11 #include "base/strings/utf_string_conversions.h"
  12 #include "chrome/browser/browser_process.h"
  13 #include "chrome/browser/notifications/notification.h"
  14 #include "chrome/browser/notifications/notification_ui_manager.h"
  15 #include "chrome/browser/profiles/profile.h"
  16 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
  17 #include "chrome/browser/ui/chrome_pages.h"
  18 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
  19 #include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
  20 #include "chrome/common/url_constants.h"
  21 #include "chrome/grit/chromium_strings.h"
  22 #include "chrome/grit/generated_resources.h"
  23 #include "grit/theme_resources.h"
  24 #include "third_party/WebKit/public/web/WebTextDirection.h"
  25 #include "ui/base/l10n/l10n_util.h"
  26 #include "ui/base/resource/resource_bundle.h"
  27 #include "ui/message_center/notification.h"
  28 #include "ui/message_center/notification_delegate.h"
  29
  30 #if defined(OS_CHROMEOS)
  31 #include "chrome/browser/chromeos/login/user_flow.h"
  32 #include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
  33 #include "components/user_manager/user_manager.h"
  34 #endif
  35
  36
  37 namespace {
  38
  39 const char kProfileSyncNotificationId[] = "chrome://settings/sync/";
  40
  41 // A simple notification delegate for the sync setup button.
  42 class SyncNotificationDelegate : public NotificationDelegate {
  43  public:
  44   SyncNotificationDelegate(const std::string& id,
  45                            Profile* profile);
  46
  47   // NotificationDelegate:
  48   virtual void Display() override;
  49   virtual void Error() override;
  50   virtual void Close(bool by_user) override;
  51   virtual bool HasClickedListener() override;
  52   virtual void Click() override;
  53   virtual void ButtonClick(int button_index) override;
  54   virtual std::string id() const override;
  55
  56  protected:
  57   virtual ~SyncNotificationDelegate();
  58
  59  private:
  60   void ShowSyncSetup();
  61
  62   // Unique id of the notification.
  63   const std::string id_;
  64
  65   Profile* profile_;
  66
  67   DISALLOW_COPY_AND_ASSIGN(SyncNotificationDelegate);
  68 };
  69
  70 SyncNotificationDelegate::SyncNotificationDelegate(
  71     const std::string& id,
  72     Profile* profile)
  73     : id_(id),
  74       profile_(profile) {
  75 }
  76
  77 SyncNotificationDelegate::~SyncNotificationDelegate() {
  78 }
  79
  80 void SyncNotificationDelegate::Display() {
  81 }
  82
  83 void SyncNotificationDelegate::Error() {
  84 }
  85
  86 void SyncNotificationDelegate::Close(bool by_user) {
  87 }
  88
  89 bool SyncNotificationDelegate::HasClickedListener() {
  90   return false;
  91 }
  92
  93 void SyncNotificationDelegate::Click() {
  94   ShowSyncSetup();
  95 }
  96
  97 void SyncNotificationDelegate::ButtonClick(int button_index) {
  98   ShowSyncSetup();
  99 }
 100
 101 std::string SyncNotificationDelegate::id() const {
 102   return id_;
 103 }
 104
 105 void SyncNotificationDelegate::ShowSyncSetup() {
 106   LoginUIService* login_ui = LoginUIServiceFactory::GetForProfile(profile_);
 107   if (login_ui->current_login_ui()) {
 108     // TODO(michaelpg): The LoginUI might be on an inactive desktop.
 109     // See crbug.com/354280.
 110     login_ui->current_login_ui()->FocusUI();
 111     return;
 112   }
 113
 114   chrome::ShowSettingsSubPageForProfile(profile_, chrome::kSyncSetupSubPage);
 115 }
 116
 117 } // namespace
 118
 119 SyncErrorNotifier::SyncErrorNotifier(SyncErrorController* controller,
 120                                      Profile* profile)
 121     : error_controller_(controller),
 122       profile_(profile) {
 123   // Create a unique notification ID for this profile.
 124   notification_id_ = kProfileSyncNotificationId + profile_->GetProfileName();
 125
 126   error_controller_->AddObserver(this);
 127   OnErrorChanged();
 128 }
 129
 130 SyncErrorNotifier::~SyncErrorNotifier() {
 131   DCHECK(!error_controller_)
 132       << "SyncErrorNotifier::Shutdown() was not called";
 133 }
 134
 135 void SyncErrorNotifier::Shutdown() {
 136   error_controller_->RemoveObserver(this);
 137   error_controller_ = NULL;
 138 }
 139
 140 void SyncErrorNotifier::OnErrorChanged() {
 141   NotificationUIManager* notification_ui_manager =
 142       g_browser_process->notification_ui_manager();
 143
 144   // notification_ui_manager() may return NULL when shutting down.
 145   if (!notification_ui_manager)
 146     return;
 147
 148   if (!error_controller_->HasError()) {
 149     g_browser_process->notification_ui_manager()->CancelById(
 150         notification_id_, NotificationUIManager::GetProfileID(profile_));
 151     return;
 152   }
 153
 154 #if defined(OS_CHROMEOS)
 155   if (user_manager::UserManager::IsInitialized()) {
 156     chromeos::UserFlow* user_flow =
 157         chromeos::ChromeUserManager::Get()->GetCurrentUserFlow();
 158
 159     // Check whether Chrome OS user flow allows launching browser.
 160     // Example: Supervised user creation flow which handles token invalidation
 161     // itself and notifications should be suppressed. http://crbug.com/359045
 162     if (!user_flow->ShouldLaunchBrowser())
 163       return;
 164   }
 165 #endif
 166
 167   // Keep the existing notification if there is one.
 168   if (notification_ui_manager->FindById(
 169           notification_id_, NotificationUIManager::GetProfileID(profile_)))
 170     return;
 171
 172   // Add an accept button to launch the sync setup settings subpage.
 173   message_center::RichNotificationData data;
 174   data.buttons.push_back(message_center::ButtonInfo(
 175       l10n_util::GetStringUTF16(IDS_SYNC_NOTIFICATION_ACCEPT)));
 176
 177   // Set the delegate for the notification's sync setup button.
 178   SyncNotificationDelegate* delegate =
 179       new SyncNotificationDelegate(notification_id_, profile_);
 180
 181   message_center::NotifierId notifier_id(
 182       message_center::NotifierId::SYSTEM_COMPONENT,
 183       kProfileSyncNotificationId);
 184
 185   // Set |profile_id| for multi-user notification blocker.
 186   notifier_id.profile_id = multi_user_util::GetUserIDFromProfile(profile_);
 187
 188   // Add a new notification.
 189   Notification notification(
 190       message_center::NOTIFICATION_TYPE_SIMPLE,
 191       GURL(notification_id_),
 192       l10n_util::GetStringUTF16(IDS_SYNC_ERROR_BUBBLE_VIEW_TITLE),
 193       l10n_util::GetStringUTF16(IDS_SYNC_PASSPHRASE_ERROR_BUBBLE_VIEW_MESSAGE),
 194       ui::ResourceBundle::GetSharedInstance().GetImageNamed(
 195           IDR_NOTIFICATION_ALERT),
 196       blink::WebTextDirectionDefault,
 197       notifier_id,
 198       base::string16(),  // display_source
 199       base::ASCIIToUTF16(notification_id_),
 200       data,
 201       delegate);
 202   notification_ui_manager->Add(notification, profile_);
 203 }