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 "components/signin/core/browser/signin_error_controller.h"
  10 #include "ui/views/controls/button/label_button.h"
  11
  12 class Browser;
  13
  14 // Avatar button that displays the active profile's name in the caption area.
  15 class NewAvatarButton : public views::LabelButton,
  16                         public ProfileInfoCacheObserver,
  17                         public SigninErrorController::Observer {
  18  public:
  19   // Different button styles that can be applied.
  20   enum AvatarButtonStyle {
  21     THEMED_BUTTON,   // Used in a themed browser window.
  22     NATIVE_BUTTON,    // Used in a native aero or metro window.
  23   };
  24
  25   NewAvatarButton(views::ButtonListener* listener,
  26                   AvatarButtonStyle button_style,
  27                   Browser* browser);
  28   ~NewAvatarButton() override;
  29
  30   // Views::LabelButton
  31   bool OnMousePressed(const ui::MouseEvent& event) override;
  32   void OnMouseReleased(const ui::MouseEvent& event) override;
  33
  34   // Views
  35   void OnGestureEvent(ui::GestureEvent* event) override;
  36
  37  private:
  38   friend class ProfileChooserViewExtensionsTest;
  39
  40   // ProfileInfoCacheObserver:
  41   void OnProfileAdded(const base::FilePath& profile_path) override;
  42   void OnProfileWasRemoved(const base::FilePath& profile_path,
  43                            const base::string16& profile_name) override;
  44   void OnProfileNameChanged(const base::FilePath& profile_path,
  45                             const base::string16& old_profile_name) override;
  46   void OnProfileSupervisedUserIdChanged(
  47       const base::FilePath& profile_path) override;
  48
  49   // SigninErrorController::Observer:
  50   void OnErrorChanged() override;
  51
  52   // Called when the profile info cache has changed, which means we might
  53   // have to update the icon/text of the button.
  54   void Update();
  55
  56   Browser* browser_;
  57
  58   // Whether the signed in profile has an authentication error. Used to display
  59   // an error icon next to the button text.
  60   bool has_auth_error_;
  61
  62   // The icon displayed instead of the profile name in the local profile case.
  63   // Different assets are used depending on the OS version.
  64   gfx::ImageSkia generic_avatar_;
  65
  66   // This is used to check if the bubble was showing during the mouse pressed
  67   // event. If this is true then the mouse released event is ignored to prevent
  68   // the bubble from reshowing.
  69   bool suppress_mouse_released_action_;
  70
  71   DISALLOW_COPY_AND_ASSIGN(NewAvatarButton);
  72 };
  73
  74 #endif  // CHROME_BROWSER_UI_VIEWS_PROFILES_NEW_AVATAR_BUTTON_H_