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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.
#include "chrome/browser/chromeos/app_mode/kiosk_web_app_update_observer.h"
#include <string>
#include <utility>
#include "base/check.h"
#include "base/functional/bind.h"
#include "base/syslog_logging.h"
#include "chrome/browser/apps/app_service/app_service_proxy_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/web_applications/web_app_install_info.h"
#include "chrome/browser/web_applications/web_app_management_type.h"
#include "chrome/browser/web_applications/web_app_provider.h"
#include "chrome/browser/web_applications/web_app_registrar.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_types.h"
#include "components/services/app_service/public/cpp/app_update.h"
#include "components/services/app_service/public/cpp/icon_effects.h"
#include "components/services/app_service/public/cpp/icon_types.h"
#include "url/gurl.h"
namespace chromeos {
KioskWebAppUpdateObserver::KioskWebAppUpdateObserver(
Profile* profile,
const AccountId& account_id,
int requested_icon_size,
WebAppUpdateCallback callback)
: account_id_(account_id),
requested_icon_size_(requested_icon_size),
app_service_(apps::AppServiceProxyFactory::GetForProfile(profile)),
web_app_provider_(web_app::WebAppProvider::GetForWebApps(profile)),
web_app_update_callback_(std::move(callback)) {
DCHECK(app_service_);
DCHECK(web_app_provider_);
app_registry_observation_.Observe(&app_service_->AppRegistryCache());
}
KioskWebAppUpdateObserver::~KioskWebAppUpdateObserver() = default;
void KioskWebAppUpdateObserver::OnAppUpdate(const apps::AppUpdate& update) {
// There can be only one Kiosk-installed web app per Kiosk session. So that
// we treat any update coming from Kiosk-installed as the one configured in
// policy.
if (update.AppType() != apps::AppType::kWeb ||
update.InstallReason() != apps::InstallReason::kKiosk ||
update.Readiness() != apps::Readiness::kReady) {
return;
}
// If any of the following changes, we update the Kiosk Apps menu:
// Name: title of the app
// PublisherId: start URL of the app
// IconKey: icon of the app
if (!update.NameChanged() && !update.PublisherIdChanged() &&
!update.IconKeyChanged()) {
return;
}
if (web_app_provider_->registrar_unsafe().IsPlaceholderApp(
update.AppId(), web_app::WebAppManagement::Type::kKiosk)) {
SYSLOG(INFO) << "Ignoring web app update of placeholder app";
return;
}
SYSLOG(INFO) << "Kiosk web app update triggered";
UpdateWebAppFromAppService(update.AppId(), update.IconKeyChanged());
}
void KioskWebAppUpdateObserver::OnAppRegistryCacheWillBeDestroyed(
apps::AppRegistryCache* cache) {
app_registry_observation_.Reset();
}
void KioskWebAppUpdateObserver::UpdateWebAppFromAppService(
const std::string& app_id,
bool icon_updated) {
// `apps::AppUpdate` passed to `OnAppUpdate()` only contains updated info. To
// get all info we have to use `AppRegistryCache::ForOneApp()`.
app_service_->AppRegistryCache().ForOneApp(
app_id, [this, &icon_updated](const apps::AppUpdate& app_info) {
GURL start_url = GURL(app_info.PublisherId());
if (icon_updated && app_info.IconKey()) {
app_service_->LoadIconWithIconEffects(
// Remove web app icon effects for Kiosk apps menu.
app_info.AppId(), apps::IconEffects::kNone,
apps::IconType::kUncompressed, requested_icon_size_,
/*allow_placeholder_icon=*/true,
base::BindOnce(&KioskWebAppUpdateObserver::OnAppServiceIconLoaded,
weak_ptr_factory_.GetWeakPtr(), app_info.Name(),
std::move(start_url)));
return;
}
web_app_update_callback_.Run(account_id_, app_info.Name(), start_url,
web_app::IconBitmaps());
});
}
void KioskWebAppUpdateObserver::OnAppServiceIconLoaded(
std::string title,
GURL start_url,
apps::IconValuePtr icon) {
web_app::IconBitmaps icon_bitmaps;
if (icon->uncompressed.bitmap()) {
icon_bitmaps.any[requested_icon_size_] = *icon->uncompressed.bitmap();
}
web_app_update_callback_.Run(account_id_, title, start_url, icon_bitmaps);
}
} // namespace chromeos
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