// Copyright 2023 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_ASH_APP_LIST_APP_SERVICE_APP_SERVICE_PROMISE_APP_ICON_LOADER_H_
#define CHROME_BROWSER_ASH_APP_LIST_APP_SERVICE_APP_SERVICE_PROMISE_APP_ICON_LOADER_H_
#include <map>
#include <string>
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "chrome/browser/apps/app_service/promise_apps/promise_app.h"
#include "chrome/browser/apps/app_service/promise_apps/promise_app_registry_cache.h"
#include "chrome/browser/ui/app_icon_loader.h"
#include "components/services/app_service/public/cpp/icon_effects.h"
#include "components/services/app_service/public/cpp/icon_types.h"
class Profile;
// An AppIconLoader that loads promise icons for app service promise apps.
class AppServicePromiseAppIconLoader
: public AppIconLoader,
private apps::PromiseAppRegistryCache::Observer {
public:
AppServicePromiseAppIconLoader(Profile* profile,
int resource_size_in_dip,
AppIconLoaderDelegate* delegate);
AppServicePromiseAppIconLoader(const AppServicePromiseAppIconLoader&) =
delete;
AppServicePromiseAppIconLoader& operator=(
const AppServicePromiseAppIconLoader&) = delete;
~AppServicePromiseAppIconLoader() override;
// AppIconLoader overrides:
bool CanLoadImageForApp(const std::string& id) override;
void FetchImage(const std::string& id) override;
void ClearImage(const std::string& id) override;
void UpdateImage(const std::string& id) override;
// apps::PromiseAppRegistryCache::Observer overrides:
void OnPromiseAppUpdate(const apps::PromiseAppUpdate& update) override;
void OnPromiseAppRegistryCacheWillBeDestroyed(
apps::PromiseAppRegistryCache* cache) override;
static bool CanLoadImage(Profile* profile, const std::string& id);
private:
base::ScopedObservation<apps::PromiseAppRegistryCache,
apps::PromiseAppRegistryCache::Observer>
promise_app_registry_cache_observation_{this};
// Calls AppService LoadPromiseIcon to load icons.
void CallLoadIcon(const apps::PackageId& package_id,
apps::IconEffects icon_effects);
// Callback invoked when the icon is loaded.
void OnLoadIcon(const apps::PackageId& package_id,
apps::IconValuePtr icon_value);
base::WeakPtrFactory<AppServicePromiseAppIconLoader> weak_ptr_factory_{this};
};
#endif // CHROME_BROWSER_ASH_APP_LIST_APP_SERVICE_APP_SERVICE_PROMISE_APP_ICON_LOADER_H_