blob: f8d4585cce5f9824fc57c5da179db05eab4c7d8e [file] [log] [blame]
// 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.
#include <vector>
#include "chrome/browser/android/explore_sites/explore_sites_store.h"
#include "chrome/browser/android/explore_sites/explore_sites_types.h"
#include "components/offline_pages/task/task.h"
using offline_pages::Task;
namespace explore_sites {
// A task that can retrieve images from the catalog from the ExploreSitesStore.
// Creators can specify either a category with a maximum number of images, or
// a site (for which only 0 or 1 images will be returned).
// Does not do any version checking, since site_id and category_id are version-
// specific.
class GetImagesTask : public Task {
GetImagesTask(ExploreSitesStore* store,
int category_id,
int max_images,
EncodedImageListCallback callback);
GetImagesTask(ExploreSitesStore* store,
int site_id,
EncodedImageListCallback callback);
~GetImagesTask() override;
// Task implementation:
void Run() override;
void FinishedExecuting(EncodedImageList images);
ExploreSitesStore* store_; // outlives this class.
enum class DataType { kCategory, kSite };
DataType data_type_;
int id_;
int max_results_;
EncodedImageListCallback callback_;
base::WeakPtrFactory<GetImagesTask> weak_ptr_factory_;
} // namespace explore_sites