chrome/browser/ui/views/profiles/user_manager_view.h

   1 // Copyright 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_VIEWS_PROFILES_USER_MANAGER_VIEW_H_
   6 #define CHROME_BROWSER_UI_VIEWS_PROFILES_USER_MANAGER_VIEW_H_
   7
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/browser/profiles/profile_window.h"
  10 #include "ui/views/window/dialog_delegate.h"
  11
  12 class AutoKeepAlive;
  13
  14 namespace views {
  15 class WebView;
  16 }
  17
  18 // Dialog widget that contains the Desktop User Manager webui.
  19 class UserManagerView : public views::DialogDelegateView {
  20  public:
  21   // Shows the User Manager or re-activates an existing one, focusing the
  22   // profile given by |profile_path_to_focus|. Based on the value of
  23   // |tutorial_mode|, a tutorial could be shown, in which case
  24   // |profile_path_to_focus| is ignored.
  25   static void Show(const base::FilePath& profile_path_to_focus,
  26                    profiles::UserManagerTutorialMode tutorial_mode);
  27
  28   // Hide the User Manager.
  29   static void Hide();
  30
  31   // Returns whether or not the User Manager is showing.
  32   static bool IsShowing();
  33
  34  private:
  35   explicit UserManagerView(Profile* profile);
  36   virtual ~UserManagerView();
  37
  38   // Creates a new UserManagerView instance for the |guest_profile| and
  39   // shows the |url|.
  40   static void OnGuestProfileCreated(Profile* guest_profile,
  41                                     const std::string& url);
  42
  43   // views::View:
  44   virtual gfx::Size GetPreferredSize() OVERRIDE;
  45
  46   // views::DialogDelegateView:
  47   virtual bool CanResize() const OVERRIDE;
  48   virtual bool CanMaximize() const OVERRIDE;
  49   virtual base::string16 GetWindowTitle() const OVERRIDE;
  50   virtual int GetDialogButtons() const OVERRIDE;
  51   virtual void WindowClosing() OVERRIDE;
  52   virtual bool UseNewStyleForThisDialog() const OVERRIDE;
  53
  54   views::WebView* web_view_;
  55
  56   scoped_ptr<AutoKeepAlive> keep_alive_;
  57   // An open User Manager window. There can only be one open at a time. This
  58   // is reset to NULL when the window is closed.
  59   static UserManagerView* instance_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(UserManagerView);
  62 };
  63
  64 #endif  // CHROME_BROWSER_UI_VIEWS_PROFILES_USER_MANAGER_VIEW_H_