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 "base/memory/scoped_ptr.h"
   9 #include "chrome/browser/profiles/profile.h"
  10 #include "chrome/browser/profiles/profile_window.h"
  11 #include "ui/views/window/dialog_delegate.h"
  12
  13 class AutoKeepAlive;
  14
  15 namespace views {
  16 class WebView;
  17 }
  18
  19 // Dialog widget that contains the Desktop User Manager webui.
  20 class UserManagerView : public views::DialogDelegateView {
  21  public:
  22   // Shows the User Manager or re-activates an existing one, focusing the
  23   // profile given by |profile_path_to_focus|. Based on the value of
  24   // |tutorial_mode|, a tutorial could be shown, in which case
  25   // |profile_path_to_focus| is ignored.
  26   static void Show(const base::FilePath& profile_path_to_focus,
  27                    profiles::UserManagerTutorialMode tutorial_mode);
  28
  29   // Hide the User Manager.
  30   static void Hide();
  31
  32   // Returns whether or not the User Manager is showing.
  33   static bool IsShowing();
  34
  35  private:
  36   friend struct base::DefaultDeleter<UserManagerView>;
  37
  38   UserManagerView();
  39   virtual ~UserManagerView();
  40
  41   // Creates a new UserManagerView instance for the |guest_profile| and
  42   // shows the |url|.
  43   static void OnGuestProfileCreated(scoped_ptr<UserManagerView> instance,
  44                                     Profile* guest_profile,
  45                                     const std::string& url);
  46
  47   // Creates dialog and initializes UI.
  48   void Init(Profile* guest_profile, const GURL& url);
  49
  50   // views::View:
  51   virtual gfx::Size GetPreferredSize() const OVERRIDE;
  52
  53   // views::DialogDelegateView:
  54   virtual bool CanResize() const OVERRIDE;
  55   virtual bool CanMaximize() const OVERRIDE;
  56   virtual base::string16 GetWindowTitle() const OVERRIDE;
  57   virtual int GetDialogButtons() const OVERRIDE;
  58   virtual void WindowClosing() OVERRIDE;
  59   virtual bool UseNewStyleForThisDialog() const OVERRIDE;
  60
  61   views::WebView* web_view_;
  62
  63   scoped_ptr<AutoKeepAlive> keep_alive_;
  64   // An open User Manager window. There can only be one open at a time. This
  65   // is reset to NULL when the window is closed.
  66   static UserManagerView* instance_;
  67
  68   DISALLOW_COPY_AND_ASSIGN(UserManagerView);
  69 };
  70
  71 #endif  // CHROME_BROWSER_UI_VIEWS_PROFILES_USER_MANAGER_VIEW_H_