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// Copyright 2021 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_FILE_MANAGER_ZIP_IO_TASK_H_
#define CHROME_BROWSER_ASH_FILE_MANAGER_ZIP_IO_TASK_H_
#include <vector>
#include "base/files/file_error_or.h"
#include "base/files/file_path.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/time/time.h"
#include "chrome/browser/ash/file_manager/io_task.h"
#include "chrome/services/file_util/public/cpp/zip_file_creator.h"
#include "chromeos/ash/components/file_manager/speedometer.h"
#include "storage/browser/file_system/file_system_context.h"
#include "storage/browser/file_system/file_system_url.h"
class Profile;
namespace file_manager::io_task {
class ZipIOTask : public IOTask {
public:
// Create a task to zip the given files and folders in |source_urls|. These
// must be under the |parent_folder| directory, and the resulting ZIP file
// will be created there. If there is only one file to zip, that file will be
// used as the filename of the archive. Otherwise 'Archive.zip' will be used.
ZipIOTask(std::vector<storage::FileSystemURL> source_urls,
storage::FileSystemURL parent_folder,
Profile* profile,
scoped_refptr<storage::FileSystemContext> file_system_context,
bool show_notification = true);
~ZipIOTask() override;
void Execute(ProgressCallback progress_callback,
CompleteCallback complete_callback) override;
void Cancel() override;
private:
void Complete(State state);
void OnFilePreprocessed();
void GenerateZipNameAfterGotTotalBytes(int64_t total_bytes);
void ZipItems(base::FileErrorOr<storage::FileSystemURL> dest_result);
void OnZipProgress();
void OnZipComplete();
raw_ptr<Profile> profile_;
scoped_refptr<storage::FileSystemContext> file_system_context_;
size_t files_preprocessed_ = 0;
// The directory containing the files to zip.
base::FilePath source_dir_;
// A list of paths relative to the source directory of files to zip.
std::vector<base::FilePath> source_relative_paths_;
scoped_refptr<ZipFileCreator> zip_file_creator_;
// Speedometer for this operation, used to calculate the remaining time to
// finish the operation.
Speedometer speedometer_;
ProgressCallback progress_callback_;
CompleteCallback complete_callback_;
// A member used to track the time for the zipping task to complete.
base::TimeTicks start_time_;
base::WeakPtrFactory<ZipIOTask> weak_ptr_factory_{this};
};
} // namespace file_manager::io_task
#endif // CHROME_BROWSER_ASH_FILE_MANAGER_ZIP_IO_TASK_H_
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