chrome/browser/ui/user_manager.h

   1 // Copyright (c) 2014 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_USER_MANAGER_H_
   6 #define CHROME_BROWSER_UI_USER_MANAGER_H_
   7
   8 #include "chrome/browser/profiles/profile_window.h"
   9
  10 namespace base {
  11 class FilePath;
  12 }
  13
  14 // Cross-platform methods for displaying the user manager.
  15 class UserManager {
  16  public:
  17   // Shows the User Manager or re-activates an existing one, focusing the
  18   // profile given by |profile_path_to_focus|; passing an empty base::FilePath
  19   // focuses no user pod. Based on the value of |tutorial_mode|, a tutorial
  20   // could be shown, in which case |profile_path_to_focus| is ignored. After a
  21   // profile is opened, executes the |profile_open_action|.
  22   static void Show(const base::FilePath& profile_path_to_focus,
  23                    profiles::UserManagerTutorialMode tutorial_mode,
  24                    profiles::UserManagerProfileSelected profile_open_action);
  25
  26   // Hides the User Manager.
  27   static void Hide();
  28
  29   // Returns whether the User Manager is showing.
  30   static bool IsShowing();
  31
  32   // To be called once the User Manager's contents are showing.
  33   static void OnUserManagerShown();
  34
  35   // Shows a dialog where the user can re-authenticate when their profile is
  36   // not yet open.  This is called from the user manager when a profile is
  37   // locked and it has detected that the user's password has changed since the
  38   // profile was locked.
  39   static void ShowReauthDialog(content::BrowserContext* browser_context,
  40                                const std::string& email);
  41
  42   // TODO(noms): Figure out if this size can be computed dynamically or adjusted
  43   // for smaller screens.
  44   static const int kWindowWidth = 800;
  45   static const int kWindowHeight = 600;
  46
  47   static const int kReauthDialogWidth = 360;
  48   static const int kReauthDialogHeight = 440;
  49
  50   // This class observes the WebUI used in the UserManager to perform online
  51   // reauthentication of locked profiles. Its concretely implemented in
  52   // UserManagerMac and UserManagerView to specialize the closing of the UI's
  53   // dialog widget.
  54   class ReauthDialogObserver : public content::WebContentsObserver {
  55    public:
  56     ReauthDialogObserver(content::WebContents* web_contents,
  57                          const std::string& email_address);
  58     ~ReauthDialogObserver() override {}
  59
  60    private:
  61     // content::WebContentsObserver:
  62     void DidStopLoading() override;
  63
  64     virtual void CloseReauthDialog() = 0;
  65
  66     const std::string email_address_;
  67
  68     DISALLOW_COPY_AND_ASSIGN(ReauthDialogObserver);
  69   };
  70
  71  private:
  72   DISALLOW_COPY_AND_ASSIGN(UserManager);
  73 };
  74
  75 #endif  // CHROME_BROWSER_UI_USER_MANAGER_H_