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// Copyright 2024 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_CHROMEOS_APP_MODE_KIOSK_WEB_APP_UPDATE_OBSERVER_H_
#define CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_WEB_APP_UPDATE_OBSERVER_H_
#include <string>
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "chrome/browser/apps/app_service/app_service_proxy.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/web_applications/web_app_install_info.h"
#include "chrome/browser/web_applications/web_app_provider.h"
#include "components/account_id/account_id.h"
#include "components/services/app_service/public/cpp/app_registry_cache.h"
#include "components/services/app_service/public/cpp/app_update.h"
#include "components/services/app_service/public/cpp/icon_types.h"
namespace chromeos {
// Observes web app update from App Service and updates information via a
// callback. It persists through the whole Kiosk session so that app updates
// during the session can also be handled. This class must be created after
// WebAppProvider is ready. It can be achieved by waiting for
// `apps::AppType::kWeb` to be ready in `apps::AppServiceProxy`.
class KioskWebAppUpdateObserver : public apps::AppRegistryCache::Observer {
public:
// Updates app by title, start_url and icon_bitmaps.
using WebAppUpdateCallback =
base::RepeatingCallback<void(const AccountId&,
const std::string&,
const GURL&,
const web_app::IconBitmaps&)>;
KioskWebAppUpdateObserver(Profile* profile,
const AccountId& account_id,
int requested_icon_size,
WebAppUpdateCallback callback);
KioskWebAppUpdateObserver(const KioskWebAppUpdateObserver&) = delete;
KioskWebAppUpdateObserver& operator=(const KioskWebAppUpdateObserver&) =
delete;
~KioskWebAppUpdateObserver() override;
private:
// apps::AppRegistryCache::Observer
void OnAppUpdate(const apps::AppUpdate& update) override;
void OnAppRegistryCacheWillBeDestroyed(
apps::AppRegistryCache* cache) override;
void UpdateWebAppFromAppService(const std::string& app_id, bool icon_updated);
void OnAppServiceIconLoaded(std::string title,
GURL start_url,
apps::IconValuePtr icon);
const AccountId account_id_;
const int requested_icon_size_;
const raw_ptr<apps::AppServiceProxy> app_service_;
const raw_ptr<const web_app::WebAppProvider> web_app_provider_;
const WebAppUpdateCallback web_app_update_callback_;
base::ScopedObservation<apps::AppRegistryCache,
apps::AppRegistryCache::Observer>
app_registry_observation_{this};
base::WeakPtrFactory<KioskWebAppUpdateObserver> weak_ptr_factory_{this};
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_WEB_APP_UPDATE_OBSERVER_H_
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