| // Copyright 2018 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_WEB_APPLICATIONS_WEB_APP_PROVIDER_H_ |
| #define CHROME_BROWSER_WEB_APPLICATIONS_WEB_APP_PROVIDER_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/one_shot_event.h" |
| #include "chrome/browser/web_applications/components/app_registrar.h" |
| #include "chrome/browser/web_applications/components/pending_app_manager.h" |
| #include "chrome/browser/web_applications/components/web_app_id.h" |
| #include "chrome/browser/web_applications/components/web_app_provider_base.h" |
| |
| class Profile; |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| namespace user_prefs { |
| class PrefRegistrySyncable; |
| } |
| |
| namespace web_app { |
| |
| // Forward declarations of generalized interfaces. |
| class AppRegistryController; |
| class AppIconManager; |
| class AppShortcutManager; |
| class ExternalWebAppManager; |
| class FileHandlerManager; |
| class InstallFinalizer; |
| class ManifestUpdateManager; |
| class SystemWebAppManager; |
| class WebAppAudioFocusIdMap; |
| class WebAppInstallManager; |
| class WebAppPolicyManager; |
| class WebAppUiManager; |
| class OsIntegrationManager; |
| |
| // Forward declarations for new extension-independent subsystems. |
| class WebAppDatabaseFactory; |
| class WebAppMigrationManager; |
| class WebAppMigrationUserDisplayModeCleanUp; |
| |
| // Connects Web App features, such as the installation of default and |
| // policy-managed web apps, with Profiles (as WebAppProvider is a |
| // Profile-linked KeyedService) and their associated PrefService. |
| // |
| // Lifecycle notes: |
| // All subsystems are constructed independently of each other in the |
| // WebAppProvider constructor. |
| // Subsystem construction should have no side effects and start no tasks. |
| // Tests can replace any of the subsystems before Start() is called. |
| // Similarly, in destruction, subsystems should not refer to each other. |
| class WebAppProvider : public WebAppProviderBase { |
| public: |
| static WebAppProvider* Get(Profile* profile); |
| static WebAppProvider* GetForWebContents(content::WebContents* web_contents); |
| |
| explicit WebAppProvider(Profile* profile); |
| ~WebAppProvider() override; |
| |
| // Start the Web App system. This will run subsystem startup tasks. |
| void Start(); |
| |
| // WebAppProviderBase: |
| AppRegistrar& registrar() override; |
| AppRegistryController& registry_controller() override; |
| InstallManager& install_manager() override; |
| InstallFinalizer& install_finalizer() override; |
| ManifestUpdateManager& manifest_update_manager() override; |
| PendingAppManager& pending_app_manager() override; |
| WebAppPolicyManager& policy_manager() override; |
| WebAppUiManager& ui_manager() override; |
| WebAppAudioFocusIdMap& audio_focus_id_map() override; |
| FileHandlerManager& file_handler_manager() override; |
| AppIconManager& icon_manager() override; |
| AppShortcutManager& shortcut_manager() override; |
| SystemWebAppManager& system_web_app_manager() override; |
| OsIntegrationManager& os_integration_manager() override; |
| |
| // KeyedService: |
| void Shutdown() override; |
| |
| static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry); |
| |
| // Signals when app registry becomes ready. |
| const base::OneShotEvent& on_registry_ready() const { |
| return on_registry_ready_; |
| } |
| |
| ExternalWebAppManager& external_web_app_manager_for_testing() { |
| return *external_web_app_manager_; |
| } |
| |
| protected: |
| virtual void StartImpl(); |
| void OnDatabaseMigrationCompleted(bool success); |
| |
| // Create subsystems that work with either BMO and Extension backends. |
| void CreateCommonSubsystems(Profile* profile); |
| // Create extension-independent subsystems. |
| void CreateWebAppsSubsystems(Profile* profile); |
| // ... or create legacy extension-based subsystems. |
| void CreateBookmarkAppsSubsystems(Profile* profile); |
| |
| // Wire together subsystems but do not start them (yet). |
| void ConnectSubsystems(); |
| |
| // Start registry controller. All other subsystems depend on it. |
| void StartRegistryController(); |
| void OnRegistryControllerReady(); |
| |
| void CheckIsConnected() const; |
| |
| // New extension-independent subsystems: |
| std::unique_ptr<WebAppDatabaseFactory> database_factory_; |
| // migration_manager_ can be nullptr if no migration needed. |
| std::unique_ptr<WebAppMigrationManager> migration_manager_; |
| // user_display_mode_migration_issue_ can be nullptr if no clean up needed. |
| std::unique_ptr<WebAppMigrationUserDisplayModeCleanUp> |
| migration_user_display_mode_clean_up_; |
| |
| // Generalized subsystems: |
| std::unique_ptr<AppRegistrar> registrar_; |
| std::unique_ptr<AppRegistryController> registry_controller_; |
| std::unique_ptr<ExternalWebAppManager> external_web_app_manager_; |
| std::unique_ptr<FileHandlerManager> file_handler_manager_; |
| std::unique_ptr<AppIconManager> icon_manager_; |
| std::unique_ptr<InstallFinalizer> install_finalizer_; |
| std::unique_ptr<ManifestUpdateManager> manifest_update_manager_; |
| std::unique_ptr<PendingAppManager> pending_app_manager_; |
| std::unique_ptr<AppShortcutManager> shortcut_manager_; |
| std::unique_ptr<SystemWebAppManager> system_web_app_manager_; |
| std::unique_ptr<WebAppAudioFocusIdMap> audio_focus_id_map_; |
| std::unique_ptr<WebAppInstallManager> install_manager_; |
| std::unique_ptr<WebAppPolicyManager> web_app_policy_manager_; |
| std::unique_ptr<WebAppUiManager> ui_manager_; |
| std::unique_ptr<OsIntegrationManager> os_integration_manager_; |
| |
| base::OneShotEvent on_registry_ready_; |
| |
| Profile* const profile_; |
| |
| // Ensures that ConnectSubsystems() is not called after Start(). |
| bool started_ = false; |
| bool connected_ = false; |
| |
| base::WeakPtrFactory<WebAppProvider> weak_ptr_factory_{this}; |
| |
| DISALLOW_COPY_AND_ASSIGN(WebAppProvider); |
| }; |
| |
| } // namespace web_app |
| |
| #endif // CHROME_BROWSER_WEB_APPLICATIONS_WEB_APP_PROVIDER_H_ |