chrome/browser/ui/views/profiles/new_avatar_button.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_NEW_AVATAR_BUTTON_H_
   6 #define CHROME_BROWSER_UI_VIEWS_PROFILES_NEW_AVATAR_BUTTON_H_
   7
   8 #include "chrome/browser/profiles/profile_info_cache_observer.h"
   9 #include "ui/views/controls/button/menu_button.h"
  10
  11 class Browser;
  12
  13 // Avatar button that displays the active profile's name in the caption area.
  14 class NewAvatarButton : public views::MenuButton,
  15                         public ProfileInfoCacheObserver {
  16  public:
  17   // Different button styles that can be applied.
  18   enum AvatarButtonStyle {
  19     THEMED_BUTTON,   // Used in a themed browser window.
  20     NATIVE_BUTTON,    // Used in a native aero or metro window.
  21   };
  22
  23   NewAvatarButton(views::ButtonListener* listener,
  24                   const base::string16& profile_name,
  25                   AvatarButtonStyle button_style,
  26                   Browser* browser);
  27   virtual ~NewAvatarButton();
  28
  29   // views::View:
  30   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
  31
  32  private:
  33   friend class NewAvatarMenuButtonTest;
  34   friend class ProfileChooserViewBrowserTest;
  35   FRIEND_TEST_ALL_PREFIXES(NewAvatarMenuButtonTest, SignOut);
  36   FRIEND_TEST_ALL_PREFIXES(ProfileChooserViewBrowserTest, ViewProfileUMA);
  37
  38   // ProfileInfoCacheObserver:
  39   virtual void OnProfileAdded(const base::FilePath& profile_path) OVERRIDE;
  40   virtual void OnProfileWasRemoved(
  41       const base::FilePath& profile_path,
  42       const base::string16& profile_name) OVERRIDE;
  43   virtual void OnProfileNameChanged(
  44       const base::FilePath& profile_path,
  45       const base::string16& old_profile_name) OVERRIDE;
  46
  47   // Called when the profile info cache has changed, which means we might
  48   // have to re-display the profile name.
  49   void UpdateAvatarButtonAndRelayoutParent();
  50
  51   Browser* browser_;
  52
  53   DISALLOW_COPY_AND_ASSIGN(NewAvatarButton);
  54 };
  55
  56 #endif  // CHROME_BROWSER_UI_VIEWS_PROFILES_NEW_AVATAR_BUTTON_H_