chrome/browser/ui/webui/sync_setup_handler.h

   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_WEBUI_SYNC_SETUP_HANDLER_H_
   6 #define CHROME_BROWSER_UI_WEBUI_SYNC_SETUP_HANDLER_H_
   7
   8 #include "base/gtest_prod_util.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/timer/timer.h"
  11 #include "chrome/browser/sync/sync_startup_tracker.h"
  12 #include "chrome/browser/ui/webui/options/options_ui.h"
  13 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
  14
  15 class LoginUIService;
  16 class ProfileManager;
  17 class ProfileSyncService;
  18 class SigninManagerBase;
  19
  20 namespace content {
  21 class WebContents;
  22 }
  23
  24 class SyncSetupHandler : public options::OptionsPageUIHandler,
  25                          public SyncStartupTracker::Observer,
  26                          public LoginUIService::LoginUI {
  27  public:
  28   // Constructs a new SyncSetupHandler. |profile_manager| may be NULL.
  29   explicit SyncSetupHandler(ProfileManager* profile_manager);
  30   virtual ~SyncSetupHandler();
  31
  32   // OptionsPageUIHandler implementation.
  33   virtual void GetLocalizedValues(base::DictionaryValue* localized_strings)
  34       override;
  35   virtual void RegisterMessages() override;
  36
  37   // SyncStartupTracker::Observer implementation;
  38   virtual void SyncStartupCompleted() override;
  39   virtual void SyncStartupFailed() override;
  40
  41   // LoginUIService::LoginUI implementation.
  42   virtual void FocusUI() override;
  43   virtual void CloseUI() override;
  44
  45   static void GetStaticLocalizedValues(
  46       base::DictionaryValue* localized_strings,
  47       content::WebUI* web_ui);
  48
  49   // Initializes the sync setup flow and shows the setup UI.
  50   void OpenSyncSetup();
  51
  52   // Shows advanced configuration dialog without going through sign in dialog.
  53   // Kicks the sync backend if necessary with showing spinner dialog until it
  54   // gets ready.
  55   void OpenConfigureSync();
  56
  57   // Terminates the sync setup flow.
  58   void CloseSyncSetup();
  59
  60  protected:
  61   friend class SyncSetupHandlerTest;
  62   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerTest,
  63                            DisplayConfigureWithBackendDisabledAndCancel);
  64   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerTest, HandleSetupUIWhenSyncDisabled);
  65   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerTest, SelectCustomEncryption);
  66   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerTest, ShowSyncSetupWhenNotSignedIn);
  67   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerTest, SuccessfullySetPassphrase);
  68   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerTest, TestSyncEverything);
  69   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerTest, TestSyncNothing);
  70   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerTest, TestSyncAllManually);
  71   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerTest, TestPassphraseStillRequired);
  72   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerTest, TestSyncIndividualTypes);
  73   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerTest, TurnOnEncryptAll);
  74   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerTest, UnsuccessfullySetPassphrase);
  75   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerNonCrosTest,
  76                            UnrecoverableErrorInitializingSync);
  77   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerNonCrosTest,
  78                            GaiaErrorInitializingSync);
  79   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerNonCrosTest, HandleCaptcha);
  80   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerNonCrosTest, HandleGaiaAuthFailure);
  81   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerNonCrosTest,
  82                            SubmitAuthWithInvalidUsername);
  83   FRIEND_TEST_ALL_PREFIXES(SyncSetupHandlerFirstSigninTest, DisplayBasicLogin);
  84
  85   bool is_configuring_sync() const { return configuring_sync_; }
  86
  87   // Display the configure sync UI. If |show_advanced| is true, skip directly
  88   // to the "advanced settings" dialog, otherwise give the user the simpler
  89   // "Sync Everything" dialog. Overridden by subclasses to allow them to skip
  90   // the sync setup dialog if desired.
  91   // If |passphrase_failed| is true, then the user previously tried to enter an
  92   // invalid passphrase.
  93   virtual void DisplayConfigureSync(bool show_advanced, bool passphrase_failed);
  94
  95   // Called when configuring sync is done to close the dialog and start syncing.
  96   void ConfigureSyncDone();
  97
  98   // Helper routine that gets the ProfileSyncService associated with the parent
  99   // profile.
 100   ProfileSyncService* GetSyncService() const;
 101
 102   // Returns the LoginUIService for the parent profile.
 103   LoginUIService* GetLoginUIService() const;
 104
 105  private:
 106   // Callbacks from the page.
 107   void OnDidClosePage(const base::ListValue* args);
 108   void HandleConfigure(const base::ListValue* args);
 109   void HandlePassphraseEntry(const base::ListValue* args);
 110   void HandlePassphraseCancel(const base::ListValue* args);
 111   void HandleShowSetupUI(const base::ListValue* args);
 112   void HandleDoSignOutOnAuthError(const base::ListValue* args);
 113   void HandleStartSignin(const base::ListValue* args);
 114   void HandleStopSyncing(const base::ListValue* args);
 115   void HandleCloseTimeout(const base::ListValue* args);
 116 #if !defined(OS_CHROMEOS)
 117   // Displays the GAIA login form.
 118   void DisplayGaiaLogin();
 119
 120   // When web-flow is enabled, displays the Gaia login form in a new tab.
 121   // This function is virtual so that tests can override.
 122   virtual void DisplayGaiaLoginInNewTabOrWindow();
 123 #endif
 124
 125   // Helper routine that gets the Profile associated with this object (virtual
 126   // so tests can override).
 127   virtual Profile* GetProfile() const;
 128
 129   // A utility function to call before actually showing setup dialog. Makes sure
 130   // that a new dialog can be shown and sets flag that setup is in progress.
 131   bool PrepareSyncSetup();
 132
 133   // Displays spinner-only UI indicating that something is going on in the
 134   // background.
 135   // TODO(kochi): better to show some message that the user can understand what
 136   // is running in the background.
 137   void DisplaySpinner();
 138
 139   // Displays an error dialog which shows timeout of starting the sync backend.
 140   void DisplayTimeout();
 141
 142   // Returns true if this object is the active login object.
 143   bool IsActiveLogin() const;
 144
 145   // If a wizard already exists, return true. Otherwise, return false.
 146   bool IsExistingWizardPresent();
 147
 148   // If a wizard already exists, focus it and return true.
 149   bool FocusExistingWizardIfPresent();
 150
 151   // Helper object used to wait for the sync backend to startup.
 152   scoped_ptr<SyncStartupTracker> sync_startup_tracker_;
 153
 154   // Set to true whenever the sync configure UI is visible. This is used to tell
 155   // what stage of the setup wizard the user was in and to update the UMA
 156   // histograms in the case that the user cancels out.
 157   bool configuring_sync_;
 158
 159   // Weak reference to the profile manager.
 160   ProfileManager* const profile_manager_;
 161
 162   // The OneShotTimer object used to timeout of starting the sync backend
 163   // service.
 164   scoped_ptr<base::OneShotTimer<SyncSetupHandler> > backend_start_timer_;
 165
 166   DISALLOW_COPY_AND_ASSIGN(SyncSetupHandler);
 167 };
 168
 169 #endif  // CHROME_BROWSER_UI_WEBUI_SYNC_SETUP_HANDLER_H_