| // Copyright 2017 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_CHROMEOS_LOCK_SCREEN_APPS_APP_MANAGER_H_ |
| #define CHROME_BROWSER_CHROMEOS_LOCK_SCREEN_APPS_APP_MANAGER_H_ |
| |
| #include <string> |
| |
| #include "base/callback_forward.h" |
| |
| class Profile; |
| |
| namespace lock_screen_apps { |
| |
| class LockScreenProfileCreator; |
| |
| // Interface for managing lock screen enabled action handler apps in the lock |
| // screen enabled profile. Initially, it will be used primarily to manage lock |
| // screen note taking apps. |
| class AppManager { |
| public: |
| virtual ~AppManager() {} |
| |
| // Initializes the manager. |
| // |primary_profile| - the profile which is the source of the lock screen |
| // action handler app (if one is set). This is the profile whose |
| // settings are used to determine whether and for which app lock screen |
| // action is enabled, and it should be associated with the primary user. |
| // |lock_screen_profile_creator| - the object responsible for creating profile |
| // in which lock screen apps should be launched. It will detect when a |
| // note taking app is enabled on lock screen and create the profile. |
| // |AppManager| implementation can observe this class to detect when the |
| // profile is created and thus note taking app becomes available on lock |
| // screen. |
| virtual void Initialize( |
| Profile* primary_profile, |
| LockScreenProfileCreator* lock_screen_profile_creator) = 0; |
| |
| // Activates the manager - this should ensure that lock screen enabled note |
| // taking app, if available, is loaded and enabled in the lock screen profile. |
| // |note_taking_changed_callback| - used to notify the client when the note |
| // taking app availability changes. It's cleared when the AppManager is |
| // stopped. It is not expected to be run after the app manager instance |
| // is destroyed. |
| virtual void Start(const base::Closure& note_taking_changed_callback) = 0; |
| |
| // Stops the manager. After this is called, the app can be unloaded from the |
| // lock screen enabled profile. Subsequent launch requests should not be |
| // allowed. |
| virtual void Stop() = 0; |
| |
| // If lock screen note taking app is available, launches the app with lock |
| // screen note taking action. |
| // Returns whether the app launch was attempted. |
| virtual bool LaunchNoteTaking() = 0; |
| |
| // Returns whether a lock screen note taking is enabled and ready to launch. |
| virtual bool IsNoteTakingAppAvailable() const = 0; |
| |
| // Returns the lock screen enabled lock screen note taking app, if a note |
| // taking app is enabled on lock screen (for primary profile). |
| virtual std::string GetNoteTakingAppId() const = 0; |
| }; |
| |
| } // namespace lock_screen_apps |
| |
| #endif // CHROME_BROWSER_CHROMEOS_LOCK_SCREEN_APPS_APP_MANAGER_H_ |