new_avatar_button.h revision 010d83a9304c5a91596085d917d248abff47903a 
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
11class Browser;
12
13// Avatar button that displays the active profile's name in the caption area.
14class 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_
57