Options2: Pull the trigger.

chrome/browser/ui/webui/sync_setup_handler2.h

+// Copyright (c) 2011 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.
+
+#ifndef CHROME_BROWSER_UI_WEBUI_SYNC_SETUP_HANDLER2_H_
+#define CHROME_BROWSER_UI_WEBUI_SYNC_SETUP_HANDLER2_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/net/gaia/gaia_oauth_consumer.h"
+#include "chrome/browser/net/gaia/gaia_oauth_fetcher.h"
+#include "chrome/browser/sync/sync_setup_flow_handler.h"
+#include "chrome/browser/ui/webui/options2/options_ui2.h"
+
+class SyncSetupFlow;
+class ProfileManager;
+
+class SyncSetupHandler2 : public GaiaOAuthConsumer,
+                          public OptionsPage2UIHandler,
+                          public SyncSetupFlowHandler {
+ public:
+  // Constructs a new SyncSetupHandler. |profile_manager| may be NULL.
+  explicit SyncSetupHandler2(ProfileManager* profile_manager);
+  virtual ~SyncSetupHandler2();
+
+  // OptionsPageUIHandler implementation.
+  virtual void GetLocalizedValues(base::DictionaryValue* localized_strings)
+      OVERRIDE;
+  virtual void Initialize() OVERRIDE;
+  virtual void RegisterMessages() OVERRIDE;
+
+  // SyncSetupFlowHandler implementation.
+  virtual void ShowOAuthLogin() OVERRIDE;
+  virtual void ShowGaiaLogin(const base::DictionaryValue& args) OVERRIDE;
+  virtual void ShowGaiaSuccessAndClose() OVERRIDE;
+  virtual void ShowGaiaSuccessAndSettingUp() OVERRIDE;
+  virtual void ShowConfigure(const base::DictionaryValue& args) OVERRIDE;
+  virtual void ShowPassphraseEntry(const base::DictionaryValue& args) OVERRIDE;
+  virtual void ShowSettingUp() OVERRIDE;
+  virtual void ShowSetupDone(const string16& user) OVERRIDE;
+  virtual void SetFlow(SyncSetupFlow* flow) OVERRIDE;
+  virtual void Focus() OVERRIDE;
+
+  // GaiaOAuthConsumer implementation.
+  virtual void OnGetOAuthTokenSuccess(const std::string& oauth_token) OVERRIDE;
+  virtual void OnGetOAuthTokenFailure(
+      const GoogleServiceAuthError& error) OVERRIDE;
+
+  static void GetStaticLocalizedValues(
+      base::DictionaryValue* localized_strings,
+      WebUI* web_ui);
+
+  // Initializes the sync setup flow and shows the setup UI.
+  void OpenSyncSetup();
+
+  // Terminates the sync setup flow.
+  void CloseSyncSetup();
+
+ protected:
+  FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, InitialStepLogin);
+  FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, ChooseDataTypesSetsPrefs);
+  FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, DialogCancelled);
+  FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, InvalidTransitions);
+  FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, FullSuccessfulRunSetsPref);
+  FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, AbortedByPendingClear);
+  FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, DiscreteRunGaiaLogin);
+  FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, DiscreteRunChooseDataTypes);
+  FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest,
+                           DiscreteRunChooseDataTypesAbortedByPendingClear);
+  FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, EnterPassphraseRequired);
+
+  // Callbacks from the page. Protected in order to be called by the
+  // SyncSetupWizardTest.
+  void OnDidClosePage(const base::ListValue* args);
+  void HandleSubmitAuth(const base::ListValue* args);
+  void HandleConfigure(const base::ListValue* args);
+  void HandlePassphraseEntry(const base::ListValue* args);
+  void HandlePassphraseCancel(const base::ListValue* args);
+  void HandleAttachHandler(const base::ListValue* args);
+  void HandleShowErrorUI(const base::ListValue* args);
+  void HandleShowSetupUI(const base::ListValue* args);
+
+  SyncSetupFlow* flow() { return flow_; }
+
+  // Subclasses must implement to step the SyncSetupWizard to the correct state
+  // before showing the Setup UI.
+  virtual void StepWizardForShowSetupUI() = 0;
+
+  // Subclasses must implement this to show the setup UI that's appropriate
+  // for the page this is contained in.
+  virtual void ShowSetupUI() = 0;
+
+ private:
+  // If a wizard already exists, focus it and return true.
+  bool FocusExistingWizard();
+
+  // Invokes the javascript call to close the setup overlay.
+  void CloseOverlay();
+
+  // Returns true if the given login data is valid, false otherwise. If the
+  // login data is not valid then on return |error_message| will be set to  a
+  // localized error message. Note, |error_message| must not be NULL.
+  bool IsLoginAuthDataValid(const std::string& username,
+                            string16* error_message);
+
+  // Displays the given error message in the login UI.
+  void ShowLoginErrorMessage(const string16& error_message);
+
+  // Weak reference.
+  SyncSetupFlow* flow_;
+  scoped_ptr<GaiaOAuthFetcher> oauth_login_;
+  // Weak reference to the profile manager.
+  ProfileManager* const profile_manager_;
+
+  DISALLOW_COPY_AND_ASSIGN(SyncSetupHandler2);
+};
+
+#endif  // CHROME_BROWSER_UI_WEBUI_SYNC_SETUP_HANDLER2_H_