Add Android stub implementation for AppNotifyChannelUI

chrome/browser/extensions/app_notify_channel_ui.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/extensions/app_notify_channel_ui.h"
-
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/infobars/infobar_tab_helper.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/signin/signin_manager.h"
-#include "chrome/browser/signin/signin_manager_factory.h"
-#include "chrome/browser/sync/profile_sync_service.h"
-#include "chrome/browser/sync/profile_sync_service_factory.h"
-#include "chrome/browser/tab_contents/confirm_infobar_delegate.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_finder.h"
-#include "chrome/browser/ui/chrome_pages.h"
-#include "chrome/browser/ui/tab_contents/tab_contents.h"
-#include "chrome/browser/ui/webui/signin/login_ui_service.h"
-#include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
-#include "chrome/common/url_constants.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/notification_source.h"
-#include "content/public/browser/notification_service.h"
-#include "content/public/browser/notification_types.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-
-class AppNotifyChannelUIImpl::InfoBar : public ConfirmInfoBarDelegate {
- public:
-  InfoBar(AppNotifyChannelUIImpl* creator,
-          InfoBarTabHelper* helper,
-          const std::string& app_name);
-  virtual ~InfoBar();
-
-  // ConfirmInfoBarDelegate.
-  virtual string16 GetMessageText() const OVERRIDE;
-  virtual string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
-  virtual bool Accept() OVERRIDE;
-  virtual bool Cancel() OVERRIDE;
-  virtual void InfoBarDismissed() OVERRIDE;
-
- private:
-  AppNotifyChannelUIImpl* creator_;
-  std::string app_name_;
-
-  DISALLOW_COPY_AND_ASSIGN(InfoBar);
-};
-
-AppNotifyChannelUIImpl::InfoBar::InfoBar(
-    AppNotifyChannelUIImpl* creator,
-    InfoBarTabHelper* helper,
-    const std::string& app_name)
-    : ConfirmInfoBarDelegate(helper), creator_(creator), app_name_(app_name) {
-}
-
-AppNotifyChannelUIImpl::InfoBar::~InfoBar() {}
-
-string16 AppNotifyChannelUIImpl::InfoBar::GetMessageText() const {
-  return l10n_util::GetStringFUTF16(IDS_APP_NOTIFICATION_NEED_SIGNIN,
-                                    UTF8ToUTF16(app_name_));
-}
-
-string16 AppNotifyChannelUIImpl::InfoBar::GetButtonLabel(
-    InfoBarButton button) const {
-  if (button == BUTTON_OK) {
-    return l10n_util::GetStringUTF16(IDS_APP_NOTIFICATION_NEED_SIGNIN_ACCEPT);
-  } else if (button == BUTTON_CANCEL) {
-    return l10n_util::GetStringUTF16(IDS_APP_NOTIFICATION_NEED_SIGNIN_CANCEL);
-  } else {
-    NOTREACHED();
-  }
-  return string16();
-}
-
-bool AppNotifyChannelUIImpl::InfoBar::Accept() {
-  creator_->OnInfoBarResult(true);
-  return true;
-}
-
-bool AppNotifyChannelUIImpl::InfoBar::Cancel() {
-  creator_->OnInfoBarResult(false);
-  return true;
-}
-
-void AppNotifyChannelUIImpl::InfoBar::InfoBarDismissed() {
-  Cancel();
-}
-
-
-AppNotifyChannelUIImpl::AppNotifyChannelUIImpl(
-    Profile* profile,
-    TabContents* tab_contents,
-    const std::string& app_name,
-    AppNotifyChannelUI::UIType ui_type)
-    : profile_(profile->GetOriginalProfile()),
-      tab_contents_(tab_contents),
-      app_name_(app_name),
-      ui_type_(ui_type),
-      delegate_(NULL),
-      observing_sync_(false),
-      wizard_shown_to_user_(false) {
-}
-
-AppNotifyChannelUIImpl::~AppNotifyChannelUIImpl() {
-  // We should have either not started observing sync, or already called
-  // StopObservingSync by this point.
-  CHECK(!observing_sync_);
-}
-
-void AppNotifyChannelUIImpl::PromptSyncSetup(
-    AppNotifyChannelUI::Delegate* delegate) {
-  CHECK(delegate_ == NULL);
-  delegate_ = delegate;
-
-  if (!ProfileSyncServiceFactory::GetInstance()->HasProfileSyncService(
-          profile_)) {
-    delegate_->OnSyncSetupResult(false);
-    return;
-  }
-
-  if (ui_type_ == NO_INFOBAR) {
-    OnInfoBarResult(true);
-    return;
-  }
-
-  InfoBarTabHelper* helper = tab_contents_->infobar_tab_helper();
-  helper->AddInfoBar(new AppNotifyChannelUIImpl::InfoBar(
-      this, helper, app_name_));
-}
-
-void AppNotifyChannelUIImpl::OnInfoBarResult(bool accepted) {
-  if (!accepted) {
-    delegate_->OnSyncSetupResult(false);
-    return;
-  }
-
-  StartObservingSync();
-  // Bring up the login page.
-  LoginUIService* login_ui_service =
-      LoginUIServiceFactory::GetForProfile(profile_);
-  LoginUIService::LoginUI* login_ui = login_ui_service->current_login_ui();
-  if (login_ui) {
-    // Some sort of login UI is already visible.
-    SigninManager* signin = SigninManagerFactory::GetForProfile(profile_);
-    if (signin->GetAuthenticatedUsername().empty()) {
-      // User is not logged in yet, so just bring up the login UI (could be
-      // the promo UI).
-      login_ui->FocusUI();
-      return;
-    } else {
-      // User is already logged in, so close whatever sync config UI the
-      // user is looking at and display new login UI.
-      login_ui->CloseUI();
-      DCHECK(!login_ui_service->current_login_ui());
-    }
-  }
-  // Any existing UI is now closed - display new login UI.
-  Browser* browser = browser::FindBrowserWithWebContents(
-      tab_contents_->web_contents());
-  chrome::ShowSettingsSubPage(browser, chrome::kSyncSetupForceLoginSubPage);
-}
-
-void AppNotifyChannelUIImpl::OnStateChanged() {
-#if !defined(OS_ANDROID)
-  ProfileSyncService* sync_service =
-      ProfileSyncServiceFactory::GetInstance()->GetForProfile(profile_);
-  LoginUIService* login_service =
-      LoginUIServiceFactory::GetForProfile(profile_);
-
-  bool wizard_visible = (login_service->current_login_ui() != NULL);
-  // ProfileSyncService raises OnStateChanged many times. Even multiple
-  // times before the wizard actually becomes visible for the first time.
-  // So we have to wait for the wizard to become visible once and then we
-  // wait for it to get dismissed.
-  bool finished = wizard_shown_to_user_ && !wizard_visible;
-  if (wizard_visible)
-    wizard_shown_to_user_ = true;
-
-  if (finished) {
-    StopObservingSync();
-    delegate_->OnSyncSetupResult(sync_service->HasSyncSetupCompleted());
-  }
-#endif  // !defined(OS_ANDROID)
-}
-
-void AppNotifyChannelUIImpl::StartObservingSync() {
-  CHECK(!observing_sync_);
-  observing_sync_ = true;
-  ProfileSyncServiceFactory::GetInstance()->GetForProfile(
-      profile_)->AddObserver(this);
-}
-
-void AppNotifyChannelUIImpl::StopObservingSync() {
-  CHECK(observing_sync_);
-  observing_sync_ = false;
-  ProfileSyncServiceFactory::GetInstance()->GetForProfile(
-      profile_)->RemoveObserver(this);
-}