| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_PROFILES_AVATAR_MENU_H_ |
| #define CHROME_BROWSER_PROFILES_AVATAR_MENU_H_ |
| |
| #include <stddef.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/compiler_specific.h" |
| #include "base/files/file_path.h" |
| #include "base/macros.h" |
| #include "base/scoped_observer.h" |
| #include "base/strings/string16.h" |
| #include "chrome/browser/profiles/profile_attributes_storage.h" |
| #include "chrome/browser/profiles/profile_metrics.h" |
| #include "chrome/common/buildflags.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/browser/web_contents_observer.h" |
| #include "ui/gfx/image/image.h" |
| |
| #if BUILDFLAG(ENABLE_SUPERVISED_USERS) |
| #include "chrome/browser/supervised_user/supervised_user_service_observer.h" |
| #endif |
| |
| class AvatarMenuActions; |
| class AvatarMenuObserver; |
| class Browser; |
| class ProfileAttributesStorage; |
| class ProfileList; |
| class SupervisedUserService; |
| |
| // This class represents the menu-like interface used to select profiles, |
| // such as the bubble that appears when the avatar icon is clicked in the |
| // browser window frame. This class will notify its observer when the backend |
| // data changes, and the view for this model should forward actions |
| // back to it in response to user events. |
| class AvatarMenu : |
| #if BUILDFLAG(ENABLE_SUPERVISED_USERS) |
| public SupervisedUserServiceObserver, |
| #endif |
| public ProfileAttributesStorage::Observer { |
| public: |
| // Represents an item in the menu. |
| struct Item { |
| Item(size_t menu_index, const base::FilePath& profile_path, |
| const gfx::Image& icon); |
| Item(const Item& other); |
| ~Item(); |
| |
| // The icon to be displayed next to the item. |
| gfx::Image icon; |
| |
| // Whether or not the current browser is using this profile. |
| bool active; |
| |
| // The name of this profile. |
| base::string16 name; |
| |
| // A string representing the username of the profile, if signed in. Empty |
| // when not signed in. |
| base::string16 username; |
| |
| // Whether or not the current profile is signed in. If true, |sync_state| is |
| // expected to be the email of the signed in user. |
| bool signed_in; |
| |
| // Whether or not the current profile requires sign-in before use. |
| bool signin_required; |
| |
| // Whether or not the current profile is a legacy supervised user profile |
| // (see SupervisedUserService). |
| bool legacy_supervised; |
| |
| // Whether or not the profile is associated with a child account |
| // (see SupervisedUserService). |
| bool child_account; |
| |
| // The index in the menu of this profile, used by views to refer to |
| // profiles. |
| size_t menu_index; |
| |
| // The path of this profile. |
| base::FilePath profile_path; |
| }; |
| |
| // The load status of an avatar image. This is used to back an UMA histogram, |
| // and should therefore be treated as append-only. |
| enum class ImageLoadStatus { |
| // If there is a Gaia image used by the user, it is loaded. Otherwise, a |
| // default avatar image is loaded. |
| LOADED = 0, |
| // There is a Gaia image used by the user, and it's still being loaded. |
| LOADING, |
| // There is a Gaia image used by the user, but it cannot be found. A |
| // default avatar image is loaded instead. |
| MISSING, |
| // Nothing is loaded as the profile has been deleted. |
| PROFILE_DELETED, |
| // This is always the last one. |
| MAX = PROFILE_DELETED |
| }; |
| |
| // Constructor. |observer| can be NULL. |browser| can be NULL and a new one |
| // will be created if an action requires it. |
| AvatarMenu(ProfileAttributesStorage* profile_storage, |
| AvatarMenuObserver* observer, |
| Browser* browser); |
| ~AvatarMenu() override; |
| |
| // Sets |image| to the avatar corresponding to the profile at |profile_path|. |
| // For built-in profile avatars, returns the non-high res version. Returns the |
| // image load status. |
| static ImageLoadStatus GetImageForMenuButton( |
| const base::FilePath& profile_path, |
| gfx::Image* image); |
| |
| // Opens a Browser with the specified profile in response to the user |
| // selecting an item. If |always_create| is true then a new window is created |
| // even if a window for that profile already exists. |
| void SwitchToProfile(size_t index, |
| bool always_create, |
| ProfileMetrics::ProfileOpen metric); |
| |
| // Creates a new profile. |
| void AddNewProfile(ProfileMetrics::ProfileAdd type); |
| |
| // Opens the profile settings in response to clicking the edit button next to |
| // an item. |
| void EditProfile(size_t index); |
| |
| // Rebuilds the menu from the cache. Note: If this is done in response to the |
| // active browser changing, ActiveBrowserChanged() should be called first to |
| // update this object's internal state. |
| void RebuildMenu(); |
| |
| // Gets the number of profiles. |
| size_t GetNumberOfItems() const; |
| |
| // Gets the Item at the specified index. |
| const Item& GetItemAt(size_t index) const; |
| |
| // Gets the index in this menu for which profile_path is equal to |path|. |
| size_t GetIndexOfItemWithProfilePath(const base::FilePath& path); |
| |
| // Returns the index of the active profile. |
| size_t GetActiveProfileIndex(); |
| |
| // Returns information about a supervised user which will be displayed in the |
| // avatar menu. If the profile does not belong to a supervised user, an empty |
| // string will be returned. |
| base::string16 GetSupervisedUserInformation() const; |
| |
| // This menu is also used for the always-present Mac and Linux system menubar. |
| // If the last active browser changes, the menu will need to reference that |
| // browser. |
| void ActiveBrowserChanged(Browser* browser); |
| |
| // Returns true if the add profile link should be shown. |
| bool ShouldShowAddNewProfileLink() const; |
| |
| // Returns true if the edit profile link should be shown. |
| bool ShouldShowEditProfileLink() const; |
| |
| private: |
| // ProfileAttributesStorage::Observer: |
| void OnProfileAdded(const base::FilePath& profile_path) override; |
| void OnProfileWasRemoved(const base::FilePath& profile_path, |
| const base::string16& profile_name) override; |
| void OnProfileNameChanged(const base::FilePath& profile_path, |
| const base::string16& old_profile_name) override; |
| void OnProfileAuthInfoChanged(const base::FilePath& profile_path) override; |
| void OnProfileAvatarChanged(const base::FilePath& profile_path) override; |
| void OnProfileHighResAvatarLoaded( |
| const base::FilePath& profile_path) override; |
| void OnProfileSigninRequiredChanged( |
| const base::FilePath& profile_path) override; |
| void OnProfileIsOmittedChanged(const base::FilePath& profile_path) override; |
| |
| #if BUILDFLAG(ENABLE_SUPERVISED_USERS) |
| // SupervisedUserServiceObserver: |
| void OnCustodianInfoChanged() override; |
| #endif |
| |
| // Rebuilds the menu and notifies any observers that an update occured. |
| void Update(); |
| |
| // The model that provides the list of menu items. |
| std::unique_ptr<ProfileList> profile_list_; |
| |
| // The controller for avatar menu actions. |
| std::unique_ptr<AvatarMenuActions> menu_actions_; |
| |
| #if BUILDFLAG(ENABLE_SUPERVISED_USERS) |
| // Observes changes to a supervised user's custodian info. |
| ScopedObserver<SupervisedUserService, SupervisedUserServiceObserver> |
| supervised_user_observer_; |
| #endif |
| |
| // The storage that provides the profile attributes. Weak. |
| ProfileAttributesStorage* profile_storage_; |
| |
| // The observer of this model, which is notified of changes. Weak. |
| AvatarMenuObserver* observer_; |
| |
| // Browser in which this avatar menu resides. Weak. |
| Browser* browser_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AvatarMenu); |
| }; |
| |
| #endif // CHROME_BROWSER_PROFILES_AVATAR_MENU_H_ |