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      1 // Copyright (c) 2012 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_global_error.h"
      6 
      7 #include "chrome/app/chrome_command_ids.h"
      8 #include "chrome/browser/sync/profile_sync_service.h"
      9 #include "chrome/browser/sync/sync_ui_util.h"
     10 #include "chrome/browser/ui/browser.h"
     11 #include "chrome/browser/ui/browser_commands.h"
     12 #include "chrome/browser/ui/chrome_pages.h"
     13 #include "chrome/browser/ui/global_error/global_error_service.h"
     14 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
     15 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
     16 #include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
     17 #include "chrome/common/url_constants.h"
     18 #include "google_apis/gaia/google_service_auth_error.h"
     19 #include "grit/chromium_strings.h"
     20 #include "grit/generated_resources.h"
     21 #include "ui/base/l10n/l10n_util.h"
     22 
     23 SyncGlobalError::SyncGlobalError(SyncErrorController* error_controller,
     24                                  ProfileSyncService* profile_sync_service)
     25     : error_controller_(error_controller),
     26       service_(profile_sync_service) {
     27   DCHECK(service_);
     28   error_controller_->AddObserver(this);
     29   GlobalErrorServiceFactory::GetForProfile(service_->profile())->
     30       AddGlobalError(this);
     31 }
     32 
     33 SyncGlobalError::~SyncGlobalError() {
     34   DCHECK(!error_controller_)
     35       << "SigninGlobalError::Shutdown() was not called";
     36 }
     37 
     38 void SyncGlobalError::Shutdown() {
     39   GlobalErrorServiceFactory::GetForProfile(service_->profile())->
     40       RemoveGlobalError(this);
     41   error_controller_->RemoveObserver(this);
     42   error_controller_ = NULL;
     43 }
     44 
     45 bool SyncGlobalError::HasMenuItem() {
     46   return !menu_label_.empty();
     47 }
     48 
     49 int SyncGlobalError::MenuItemCommandID() {
     50   return IDC_SHOW_SYNC_ERROR;
     51 }
     52 
     53 base::string16 SyncGlobalError::MenuItemLabel() {
     54   return menu_label_;
     55 }
     56 
     57 void SyncGlobalError::ExecuteMenuItem(Browser* browser) {
     58   LoginUIService* login_ui = LoginUIServiceFactory::GetForProfile(
     59       service_->profile());
     60   if (login_ui->current_login_ui()) {
     61     login_ui->current_login_ui()->FocusUI();
     62     return;
     63   }
     64   // Need to navigate to the settings page and display the UI.
     65   chrome::ShowSettingsSubPage(browser, chrome::kSyncSetupSubPage);
     66 }
     67 
     68 bool SyncGlobalError::HasBubbleView() {
     69   return !bubble_message_.empty() && !bubble_accept_label_.empty();
     70 }
     71 
     72 base::string16 SyncGlobalError::GetBubbleViewTitle() {
     73   return l10n_util::GetStringUTF16(IDS_SYNC_ERROR_BUBBLE_VIEW_TITLE);
     74 }
     75 
     76 std::vector<base::string16> SyncGlobalError::GetBubbleViewMessages() {
     77   return std::vector<base::string16>(1, bubble_message_);
     78 }
     79 
     80 base::string16 SyncGlobalError::GetBubbleViewAcceptButtonLabel() {
     81   return bubble_accept_label_;
     82 }
     83 
     84 base::string16 SyncGlobalError::GetBubbleViewCancelButtonLabel() {
     85   return base::string16();
     86 }
     87 
     88 void SyncGlobalError::OnBubbleViewDidClose(Browser* browser) {
     89 }
     90 
     91 void SyncGlobalError::BubbleViewAcceptButtonPressed(Browser* browser) {
     92   ExecuteMenuItem(browser);
     93 }
     94 
     95 void SyncGlobalError::BubbleViewCancelButtonPressed(Browser* browser) {
     96   NOTREACHED();
     97 }
     98 
     99 void SyncGlobalError::OnErrorChanged() {
    100   base::string16 menu_label;
    101   base::string16 bubble_message;
    102   base::string16 bubble_accept_label;
    103   sync_ui_util::GetStatusLabelsForSyncGlobalError(
    104       service_, &menu_label, &bubble_message, &bubble_accept_label);
    105 
    106   // All the labels should be empty or all of them non-empty.
    107   DCHECK((menu_label.empty() && bubble_message.empty() &&
    108           bubble_accept_label.empty()) ||
    109          (!menu_label.empty() && !bubble_message.empty() &&
    110           !bubble_accept_label.empty()));
    111 
    112   if (menu_label != menu_label_ || bubble_message != bubble_message_ ||
    113       bubble_accept_label != bubble_accept_label_) {
    114     menu_label_ = menu_label;
    115     bubble_message_ = bubble_message;
    116     bubble_accept_label_ = bubble_accept_label;
    117 
    118     // Profile can be NULL during tests.
    119     Profile* profile = service_->profile();
    120     if (profile) {
    121       GlobalErrorServiceFactory::GetForProfile(
    122           profile)->NotifyErrorsChanged(this);
    123     }
    124   }
    125 }
    126