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#ifndef CHROME_BROWSER_UI_SYNC_ONE_CLICK_SIGNIN_SYNC_STARTER_H_ 6#define CHROME_BROWSER_UI_SYNC_ONE_CLICK_SIGNIN_SYNC_STARTER_H_ 7 8#include <string> 9 10#include "base/callback_forward.h" 11#include "base/gtest_prod_util.h" 12#include "base/memory/scoped_ptr.h" 13#include "base/memory/weak_ptr.h" 14#include "chrome/browser/profiles/profile.h" 15#include "chrome/browser/ui/browser_list_observer.h" 16#include "chrome/browser/ui/host_desktop.h" 17#include "chrome/browser/ui/sync/profile_signin_confirmation_helper.h" 18#include "components/signin/core/browser/signin_tracker.h" 19#include "content/public/browser/web_contents_observer.h" 20 21class Browser; 22class ProfileSyncService; 23 24namespace content { 25class WebContents; 26} // namespace content 27 28// Waits for successful sign-in notification from the signin manager and then 29// starts the sync machine. Instances of this class delete themselves once 30// the job is done. 31class OneClickSigninSyncStarter : public SigninTracker::Observer, 32 public chrome::BrowserListObserver, 33 public content::WebContentsObserver { 34 public: 35 enum StartSyncMode { 36 // Starts the process of signing the user in with the SigninManager, and 37 // once completed automatically starts sync with all data types enabled. 38 SYNC_WITH_DEFAULT_SETTINGS, 39 40 // Starts the process of signing the user in with the SigninManager, and 41 // once completed redirects the user to the settings page to allow them 42 // to configure which data types to sync before sync is enabled. 43 CONFIGURE_SYNC_FIRST, 44 45 // Starts the process of re-authenticating the user via SigninManager, 46 // and once completed, redirects the user to the settings page, but doesn't 47 // display the configure sync UI. 48 SHOW_SETTINGS_WITHOUT_CONFIGURE, 49 50 // The process should be aborted because the undo button has been pressed. 51 UNDO_SYNC 52 }; 53 54 enum ConfirmationRequired { 55 // No need to display a "post-signin" confirmation bubble (for example, if 56 // the user was doing a re-auth flow). 57 NO_CONFIRMATION, 58 59 // Signin flow redirected outside of trusted domains, so ask the user to 60 // confirm before signing in. 61 CONFIRM_UNTRUSTED_SIGNIN, 62 63 // Display a confirmation after signing in. 64 CONFIRM_AFTER_SIGNIN 65 }; 66 67 // Result of the sync setup. 68 enum SyncSetupResult { 69 SYNC_SETUP_SUCCESS, 70 SYNC_SETUP_FAILURE 71 }; 72 73 typedef base::Callback<void(SyncSetupResult)> Callback; 74 75 // |profile| must not be NULL, however |browser| can be. When using the 76 // OneClickSigninSyncStarter from a browser, provide both. 77 // If |display_confirmation| is true, the user will be prompted to confirm the 78 // signin before signin completes. 79 // |web_contents| is used to show the sync UI if it's showing a blank page 80 // and not about to be closed. It can be NULL. 81 // If |web_contents| is non-NULL and the |continue_url| is non-empty, the 82 // |web_contents| will be navigated to the |continue_url| once both signin and 83 // Sync setup are complete. 84 // |callback| is always executed before OneClickSigninSyncStarter is deleted. 85 // It can be empty. 86 OneClickSigninSyncStarter(Profile* profile, 87 Browser* browser, 88 const std::string& email, 89 const std::string& password, 90 const std::string& refresh_token, 91 StartSyncMode start_mode, 92 content::WebContents* web_contents, 93 ConfirmationRequired display_confirmation, 94 const GURL& continue_url, 95 Callback callback); 96 97 // chrome::BrowserListObserver override. 98 virtual void OnBrowserRemoved(Browser* browser) OVERRIDE; 99 100 // If the |browser| argument is non-null, returns the pointer directly. 101 // Otherwise creates a new browser for the given profile on the given 102 // desktop, adds an empty tab and makes sure the browser is visible. 103 static Browser* EnsureBrowser(Browser* browser, 104 Profile* profile, 105 chrome::HostDesktopType desktop_type); 106 107 private: 108 friend class OneClickSigninSyncStarterTest; 109 FRIEND_TEST_ALL_PREFIXES(OneClickSigninSyncStarterTest, CallbackSigninFailed); 110 FRIEND_TEST_ALL_PREFIXES(OneClickSigninSyncStarterTest, CallbackNull); 111 FRIEND_TEST_ALL_PREFIXES(OneClickSigninSyncStarterTest, LoadContinueUrl); 112 113 virtual ~OneClickSigninSyncStarter(); 114 115 // Initializes the internals of the OneClickSigninSyncStarter object. Can also 116 // be used to re-initialize the object to refer to a newly created profile. 117 void Initialize(Profile* profile, Browser* browser); 118 119 // SigninTracker::Observer override. 120 virtual void SigninFailed(const GoogleServiceAuthError& error) OVERRIDE; 121 virtual void SigninSuccess() OVERRIDE; 122 virtual void MergeSessionComplete( 123 const GoogleServiceAuthError& error) OVERRIDE; 124 125#if defined(ENABLE_CONFIGURATION_POLICY) 126 // User input handler for the signin confirmation dialog. 127 class SigninDialogDelegate 128 : public ui::ProfileSigninConfirmationDelegate { 129 public: 130 SigninDialogDelegate( 131 base::WeakPtr<OneClickSigninSyncStarter> sync_starter); 132 virtual ~SigninDialogDelegate(); 133 virtual void OnCancelSignin() OVERRIDE; 134 virtual void OnContinueSignin() OVERRIDE; 135 virtual void OnSigninWithNewProfile() OVERRIDE; 136 private: 137 base::WeakPtr<OneClickSigninSyncStarter> sync_starter_; 138 }; 139 friend class SigninDialogDelegate; 140 141 // Callback invoked once policy registration is complete. If registration 142 // fails, |dm_token| and |client_id| will be empty. 143 void OnRegisteredForPolicy(const std::string& dm_token, 144 const std::string& client_id); 145 146 // Callback invoked when a policy fetch request has completed. |success| is 147 // true if policy was successfully fetched. 148 void OnPolicyFetchComplete(bool success); 149 150 // Called to create a new profile, which is then signed in with the 151 // in-progress auth credentials currently stored in this object. 152 void CreateNewSignedInProfile(); 153 154 // Helper function that loads policy with the cached |dm_token_| and 155 // |client_id|, then completes the signin process. 156 void LoadPolicyWithCachedCredentials(); 157 158 // Callback invoked once a profile is created, so we can complete the 159 // credentials transfer, load policy, and open the first window. 160 void CompleteInitForNewProfile(chrome::HostDesktopType desktop_type, 161 Profile* profile, 162 Profile::CreateStatus status); 163 164#endif // defined(ENABLE_CONFIGURATION_POLICY) 165 166 // Cancels the in-progress signin for this profile. 167 void CancelSigninAndDelete(); 168 169 // Callback invoked to check whether the user needs policy or if a 170 // confirmation is required (in which case we have to prompt the user first). 171 void ConfirmSignin(const std::string& oauth_token); 172 173 // Displays confirmation UI to the user if confirmation_required_ == 174 // CONFIRM_UNTRUSTED_SIGNIN, otherwise completes the pending signin process. 175 void ConfirmAndSignin(); 176 177 // Callback invoked once the user has responded to the signin confirmation UI. 178 // If response == UNDO_SYNC, the signin is cancelled, otherwise the pending 179 // signin is completed. 180 void UntrustedSigninConfirmed(StartSyncMode response); 181 182 // GetProfileSyncService returns non-NULL pointer if sync is enabled. 183 // There is a scenario when when ProfileSyncService discovers that sync is 184 // disabled during setup. In this case GetProfileSyncService will return NULL, 185 // but we still need to call PSS::SetSetupInProgress(false). For this purpose 186 // call FinishProfileSyncServiceSetup() function. 187 ProfileSyncService* GetProfileSyncService(); 188 189 void FinishProfileSyncServiceSetup(); 190 191 // Displays the settings UI and brings up the advanced sync settings 192 // dialog if |configure_sync| is true. The web contents provided to the 193 // constructor is used if it's showing a blank page and not about to be 194 // closed. Otherwise, a new tab or an existing settings tab is used. 195 void ShowSettingsPage(bool configure_sync); 196 197 // Displays a settings page in the provided web contents. |sub_page| can be 198 // empty to show the main settings page. 199 void ShowSettingsPageInWebContents(content::WebContents* contents, 200 const std::string& sub_page); 201 202 // Shows the post-signin confirmation bubble. If |custom_message| is empty, 203 // the default "You are signed in" message is displayed. 204 void DisplayFinalConfirmationBubble(const base::string16& custom_message); 205 206 // Loads the |continue_url_| in the current tab. 207 void LoadContinueUrl(); 208 209 Profile* profile_; 210 Browser* browser_; 211 scoped_ptr<SigninTracker> signin_tracker_; 212 StartSyncMode start_mode_; 213 chrome::HostDesktopType desktop_type_; 214 bool force_same_tab_navigation_; 215 ConfirmationRequired confirmation_required_; 216 GURL continue_url_; 217 218 // Callback executed when sync setup succeeds or fails. 219 Callback sync_setup_completed_callback_; 220 221#if defined(ENABLE_CONFIGURATION_POLICY) 222 // Policy credentials we keep while determining whether to create 223 // a new profile for an enterprise user or not. 224 std::string dm_token_; 225 std::string client_id_; 226#endif 227 228 base::WeakPtrFactory<OneClickSigninSyncStarter> weak_pointer_factory_; 229 230 DISALLOW_COPY_AND_ASSIGN(OneClickSigninSyncStarter); 231}; 232 233 234#endif // CHROME_BROWSER_UI_SYNC_ONE_CLICK_SIGNIN_SYNC_STARTER_H_ 235