After signin token check failed, show force reauth dialog and start window closing countdown.

chrome/browser/ui/views/profiles/forced_reauthentication_dialog.cc

-// Copyright 2017 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/profiles/forced_reauthentication_dialog.h"
-
-#include <memory>
-#include <string>
-#include <utility>
-
-#include "base/i18n/message_formatter.h"
-#include "base/strings/string16.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_list.h"
-#include "chrome/browser/ui/browser_window.h"
-#include "chrome/browser/ui/sync/profile_signin_confirmation_helper.h"
-#include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/browser/ui/views/frame/browser_view.h"
-#include "chrome/browser/ui/views/harmony/chrome_layout_provider.h"
-#include "chrome/grit/chromium_strings.h"
-#include "chrome/grit/generated_resources.h"
-#include "components/constrained_window/constrained_window_views.h"
-#include "components/signin/core/browser/signin_manager.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/views/background.h"
-#include "ui/views/border.h"
-#include "ui/views/controls/styled_label.h"
-#include "ui/views/layout/grid_layout.h"
-#include "ui/views/view.h"
-#include "ui/views/window/dialog_client_view.h"
-
-namespace {
-
-// Refresh title of the dialog every second.
-constexpr int kRefreshTitleTimer = 1;
-
-// If browser windows are going to be closed soon, close browser window before
-// showing sign in dialog because there might not be enough time for user to
-// finish sign in.
-constexpr int kCloseDirectlyTimer = 60;
-
-void Signout(SigninManager* signin_manager) {
-  signin_manager->SignOut(
-      signin_metrics::AUTHENTICATION_FAILED_WITH_FORCE_SIGNIN,
-      signin_metrics::SignoutDelete::KEEPING);
-}
-
-bool IsMatchingBrowser(Browser* browser, Profile* profile) {
-  return browser->profile()->GetOriginalProfile() ==
-             profile->GetOriginalProfile() &&
-         !browser->tab_strip_model()->empty() &&
-         BrowserView::GetBrowserViewForBrowser(browser)->frame()->IsVisible();
-}
-
-// Find a browser that is assoicated with |profile| to show the dialog for
-// Sign out warning.
-Browser* FindBrowserWithProfile(Profile* profile) {
-  Browser* browser = BrowserList::GetInstance()->GetLastActive();
-  if (browser && IsMatchingBrowser(browser, profile))
-    return browser;
-  for (auto* browser : *BrowserList::GetInstance()) {
-    if (IsMatchingBrowser(browser, profile)) {
-      return browser;
-    }
-  }
-  return nullptr;
-}
-
-// PromptLabel overrides the default insets of StyledLabel.
-class PromptLabel : public views::StyledLabel {
- public:
-  PromptLabel(const base::string16& text, views::StyledLabelListener* listener)
-      : views::StyledLabel(text, listener) {}
-
-  gfx::Insets GetInsets() const override {
-    return ChromeLayoutProvider::Get()->GetInsetsMetric(
-        views::INSETS_DIALOG_CONTENTS);
-  }
-};
-
-}  // namespace
-
-ForcedReauthenticationDialog::ForcedReauthenticationDialog(
-    Browser* browser,
-    SigninManager* signin_manager,
-    const base::TimeDelta& countdown_duration)
-    : browser_(browser),
-      signin_manager_(signin_manager),
-      desired_close_time_(base::TimeTicks::Now() + countdown_duration) {
-  constrained_window::CreateBrowserModalDialogViews(
-      this, browser->window()->GetNativeWindow())
-      ->Show();
-  browser->window()->FlashFrame(true);
-  browser->window()->Activate();
-}
-
-ForcedReauthenticationDialog::~ForcedReauthenticationDialog() {}
-
-// static
-ForcedReauthenticationDialog* ForcedReauthenticationDialog::ShowDialog(
-    Profile* profile,
-    SigninManager* signin_manager,
-    const base::TimeDelta& countdown_duration) {
-  Browser* browser = FindBrowserWithProfile(profile);
-  if (browser == nullptr) {  // If there is no browser, we can just sign
-                             // out profile directly.
-    Signout(signin_manager);
-    return nullptr;
-  }
-
-  return new ForcedReauthenticationDialog(browser, signin_manager,
-                                          countdown_duration);
-}
-
-bool ForcedReauthenticationDialog::Accept() {
-  if (GetTimeRemaining() < base::TimeDelta::FromSeconds(kCloseDirectlyTimer)) {
-    Signout(signin_manager_);
-  } else {
-    browser_->signin_view_controller()->ShowModalSignin(
-        profiles::BubbleViewMode::BUBBLE_VIEW_MODE_GAIA_REAUTH, browser_,
-        signin_metrics::AccessPoint::ACCESS_POINT_FORCE_SIGNIN_WARNING);
-  }
-  return true;
-}
-
-bool ForcedReauthenticationDialog::Cancel() {
-  return true;
-}
-
-void ForcedReauthenticationDialog::WindowClosing() {
-  refresh_timer_.Stop();
-}
-
-base::string16 ForcedReauthenticationDialog::GetWindowTitle() const {
-  base::TimeDelta time_left = GetTimeRemaining();
-  return base::i18n::MessageFormatter::FormatWithNumberedArgs(
-      l10n_util::GetStringUTF16(IDS_ENTERPRISE_FORCE_SIGNOUT_TITLE),
-      time_left.InMinutes(), time_left.InSeconds() % 60);
-}
-
-base::string16 ForcedReauthenticationDialog::GetDialogButtonLabel(
-    ui::DialogButton button) const {
-  if (button == ui::DIALOG_BUTTON_OK) {
-    return l10n_util::GetStringUTF16(
-        IDS_ENTERPRISE_FORCE_SIGNOUT_CLOSE_CONFIRM);
-  }
-  return l10n_util::GetStringUTF16(IDS_ENTERPRISE_FORCE_SIGNOUT_CLOSE_DELAY);
-}
-
-ui::ModalType ForcedReauthenticationDialog::GetModalType() const {
-  return ui::MODAL_TYPE_WINDOW;
-}
-
-void ForcedReauthenticationDialog::AddedToWidget() {
-  const SkColor prompt_bar_background_color =
-      GetSigninConfirmationPromptBarColor(
-          GetNativeTheme(), ui::kSigninConfirmationPromptBarBackgroundAlpha);
-  // Create the prompt label.
-  size_t offset;
-  std::string email = signin_manager_->GetAuthenticatedAccountInfo().email;
-  const base::string16 domain =
-      base::ASCIIToUTF16(gaia::ExtractDomainName(email));
-  const base::string16 prompt_text =
-      l10n_util::GetStringFUTF16(IDS_ENTERPRISE_SIGNIN_ALERT, domain, &offset);
-
-  // Create the prompt label.
-  PromptLabel* prompt_label = new PromptLabel(prompt_text, nullptr);
-  prompt_label->SetDisplayedOnBackgroundColor(prompt_bar_background_color);
-
-  views::StyledLabel::RangeStyleInfo bold_style;
-  bold_style.weight = gfx::Font::Weight::BOLD;
-  prompt_label->AddStyleRange(gfx::Range(offset, offset + domain.size()),
-                              bold_style);
-
-  prompt_label->SetBorder(views::CreateSolidSidedBorder(
-      1, 0, 1, 0,
-      ui::GetSigninConfirmationPromptBarColor(
-          GetNativeTheme(), ui::kSigninConfirmationPromptBarBorderAlpha)));
-  prompt_label->SetBackground(
-      views::CreateSolidBackground(prompt_bar_background_color));
-
-  // Create the explanation label.
-  base::string16 signin_explanation_text;
-  base::string16 close_warning;
-  close_warning = l10n_util::GetStringUTF16(
-      IDS_ENTERPRISE_FORCE_SIGNOUT_ADDITIONAL_EXPLANATION);
-  if (email.empty()) {
-    signin_explanation_text = l10n_util::GetStringFUTF16(
-        IDS_ENTERPRISE_FORCE_SIGNOUT_EXPLANATION_WITHOUT_USER_NAME,
-        close_warning);
-  } else {
-    signin_explanation_text =
-        l10n_util::GetStringFUTF16(IDS_ENTERPRISE_FORCE_SIGNOUT_EXPLANATION,
-                                   base::ASCIIToUTF16(email), close_warning);
-  }
-  views::StyledLabel* explanation_label =
-      new views::StyledLabel(signin_explanation_text, nullptr);
-
-  ChromeLayoutProvider* provider = ChromeLayoutProvider::Get();
-  // Layout the components.
-  const gfx::Insets dialog_insets =
-      provider->GetInsetsMetric(views::INSETS_DIALOG_CONTENTS);
-  SetBorder(views::CreateEmptyBorder(dialog_insets.top(), 0,
-                                     dialog_insets.bottom(), 0));
-  views::GridLayout* dialog_layout = new views::GridLayout(this);
-  SetLayoutManager(dialog_layout);
-
-  // Use a column set with no padding.
-  dialog_layout->AddColumnSet(0)->AddColumn(views::GridLayout::FILL,
-                                            views::GridLayout::FILL, 100,
-                                            views::GridLayout::USE_PREF, 0, 0);
-  dialog_layout->StartRow(0, 0);
-  dialog_layout->AddView(prompt_label, 1, 1, views::GridLayout::FILL,
-                         views::GridLayout::FILL, 0, 0);
-
-  // Use a new column set for the explanation label so we can add padding.
-  dialog_layout->AddPaddingRow(0.0, dialog_insets.top());
-  views::ColumnSet* explanation_columns = dialog_layout->AddColumnSet(1);
-
-  explanation_columns->AddPaddingColumn(0.0, dialog_insets.left());
-  explanation_columns->AddColumn(views::GridLayout::FILL,
-                                 views::GridLayout::FILL, 100,
-                                 views::GridLayout::USE_PREF, 0, 0);
-  explanation_columns->AddPaddingColumn(0.0, dialog_insets.right());
-  dialog_layout->StartRow(0, 1);
-  const int kPreferredWidth = 440;
-  dialog_layout->AddView(explanation_label, 1, 1, views::GridLayout::FILL,
-                         views::GridLayout::FILL, kPreferredWidth,
-                         explanation_label->GetHeightForWidth(kPreferredWidth));
-  refresh_timer_.Start(FROM_HERE,
-                       base::TimeDelta::FromSeconds(kRefreshTitleTimer), this,
-                       &ForcedReauthenticationDialog::OnCountDown);
-}
-
-void ForcedReauthenticationDialog::OnCountDown() {
-  if (desired_close_time_ <= base::TimeTicks::Now()) {
-    Cancel();
-    GetWidget()->Close();
-  }
-  GetWidget()->UpdateWindowTitle();
-}
-
-base::TimeDelta ForcedReauthenticationDialog::GetTimeRemaining() const {
-  base::TimeTicks now = base::TimeTicks::Now();
-  if (desired_close_time_ <= now)
-    return base::TimeDelta();
-  return desired_close_time_ - now;
-}