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// Copyright 2013 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.
#ifndef CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_PICASA_FILE_UTIL_H_
#define CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_PICASA_FILE_UTIL_H_
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/media_galleries/fileapi/native_media_file_util.h"
namespace picasa {
class PicasaDataProvider;
extern const char kPicasaDirAlbums[];
extern const char kPicasaDirFolders[];
// PicasaFileUtil virtual directory structure example:
// - /albums/
// - /albums/albumname 2013-08-21/
// - /albums/albumname 2013-08-21/imagename.jpg
// - /albums/duplicatename 2013-08-21/
// - /albums/duplicatename 2013-08-21 (1)/
// - /folders/
// - /folders/My Pictures 2013-08-21/flower.jpg
// - /folders/Photos 2013-08-21/
class PicasaFileUtil : public NativeMediaFileUtil {
public:
explicit PicasaFileUtil(MediaPathFilter* media_path_filter);
~PicasaFileUtil() override;
protected:
// NativeMediaFileUtil overrides.
void GetFileInfoOnTaskRunnerThread(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
const GetFileInfoCallback& callback) override;
void ReadDirectoryOnTaskRunnerThread(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
const ReadDirectoryCallback& callback) override;
base::File::Error GetFileInfoSync(
storage::FileSystemOperationContext* context,
const storage::FileSystemURL& url,
base::File::Info* file_info,
base::FilePath* platform_path) override;
base::File::Error ReadDirectorySync(
storage::FileSystemOperationContext* context,
const storage::FileSystemURL& url,
EntryList* file_list) override;
base::File::Error DeleteDirectorySync(
storage::FileSystemOperationContext* context,
const storage::FileSystemURL& url) override;
base::File::Error DeleteFileSync(storage::FileSystemOperationContext* context,
const storage::FileSystemURL& url) override;
base::File::Error GetLocalFilePath(
storage::FileSystemOperationContext* context,
const storage::FileSystemURL& url,
base::FilePath* local_file_path) override;
private:
void GetFileInfoWithFreshDataProvider(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
const GetFileInfoCallback& callback,
bool success);
void ReadDirectoryWithFreshDataProvider(
scoped_ptr<storage::FileSystemOperationContext> context,
const storage::FileSystemURL& url,
const ReadDirectoryCallback& callback,
bool success);
virtual PicasaDataProvider* GetDataProvider();
base::WeakPtrFactory<PicasaFileUtil> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(PicasaFileUtil);
};
} // namespace picasa
#endif // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_PICASA_FILE_UTIL_H_
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