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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_WEBUI_APP_MANAGEMENT_APP_MANAGEMENT_PAGE_HANDLER_BASE_H_
#define CHROME_BROWSER_UI_WEBUI_APP_MANAGEMENT_APP_MANAGEMENT_PAGE_HANDLER_BASE_H_
#include "base/memory/raw_ptr.h"
#include "base/memory/raw_ref.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "chrome/browser/web_applications/locks/all_apps_lock.h"
#include "components/services/app_service/public/cpp/app_registry_cache.h"
#include "components/services/app_service/public/cpp/app_types.h"
#include "components/services/app_service/public/cpp/permission.h"
#include "components/services/app_service/public/cpp/run_on_os_login_types.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/webui/resources/cr_components/app_management/app_management.mojom.h"
class Profile;
class AppManagementPageHandlerBase : public app_management::mojom::PageHandler,
public apps::AppRegistryCache::Observer {
public:
// Handles platform specific tasks.
class Delegate {
public:
Delegate() = default;
Delegate(const Delegate&) = delete;
Delegate& operator=(const Delegate&) = delete;
virtual ~Delegate() = default;
virtual gfx::NativeWindow GetUninstallAnchorWindow() const = 0;
};
AppManagementPageHandlerBase(const AppManagementPageHandlerBase&) = delete;
AppManagementPageHandlerBase& operator=(const AppManagementPageHandlerBase&) =
delete;
~AppManagementPageHandlerBase() override;
// app_management::mojom::PageHandler:
void GetApps(GetAppsCallback callback) override;
void GetApp(const std::string& app_id, GetAppCallback callback) override;
void SetPermission(const std::string& app_id,
apps::PermissionPtr permission) override;
void OpenNativeSettings(const std::string& app_id) override;
void SetFileHandlingEnabled(const std::string& app_id, bool enabled) override;
void UpdateAppSize(const std::string& app_id) override;
protected:
AppManagementPageHandlerBase(
mojo::PendingReceiver<app_management::mojom::PageHandler> receiver,
mojo::PendingRemote<app_management::mojom::Page> page,
Profile* profile);
// Creates an AppPtr for the given `app_id`. Can be overridden to add
// additional platform-specific data to the App. Returns nullptr if the given
// app is not installed or should not be shown in App Management.
virtual app_management::mojom::AppPtr CreateApp(const std::string& app_id);
// Notify the WebUI frontend that the app with a given `app_id` has changed on
// the backend. Will generate a new AppPtr and send it to the frontend.
void NotifyAppChanged(const std::string& app_id);
Profile* profile() { return profile_; }
private:
app_management::mojom::AppPtr CreateAppFromAppUpdate(
const apps::AppUpdate& update);
// apps::AppRegistryCache::Observer overrides:
void OnAppUpdate(const apps::AppUpdate& update) override;
void OnAppRegistryCacheWillBeDestroyed(
apps::AppRegistryCache* cache) override;
mojo::Receiver<app_management::mojom::PageHandler> receiver_;
mojo::Remote<app_management::mojom::Page> page_;
raw_ptr<Profile> profile_;
base::ScopedObservation<apps::AppRegistryCache,
apps::AppRegistryCache::Observer>
app_registry_cache_observer_{this};
base::WeakPtrFactory<AppManagementPageHandlerBase> weak_ptr_factory_{this};
};
#endif // CHROME_BROWSER_UI_WEBUI_APP_MANAGEMENT_APP_MANAGEMENT_PAGE_HANDLER_BASE_H_
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