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// Copyright (c) 2012 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 "chrome/browser/chromeos/drive/resource_entry_conversion.h"
#include "base/logging.h"
#include "base/string_util.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/chromeos/drive/drive.pb.h"
#include "chrome/browser/chromeos/drive/drive_file_system_util.h"
#include "chrome/browser/google_apis/gdata_wapi_parser.h"
#include "googleurl/src/gurl.h"
#include "net/base/escape.h"
namespace drive {
DriveEntryProto ConvertResourceEntryToDriveEntryProto(
const google_apis::ResourceEntry& entry) {
DriveEntryProto entry_proto;
// For regular files, the 'filename' and 'title' attribute in the metadata
// may be different (e.g. due to rename). To be consistent with the web
// interface and other client to use the 'title' attribute, instead of
// 'filename', as the file name in the local snapshot.
entry_proto.set_title(UTF16ToUTF8(entry.title()));
entry_proto.set_base_name(util::EscapeUtf8FileName(entry_proto.title()));
entry_proto.set_resource_id(entry.resource_id());
entry_proto.set_content_url(entry.content_url().spec());
const google_apis::Link* edit_link =
entry.GetLinkByType(google_apis::Link::LINK_EDIT);
if (edit_link)
entry_proto.set_edit_url(edit_link->href().spec());
const google_apis::Link* parent_link =
entry.GetLinkByType(google_apis::Link::LINK_PARENT);
if (parent_link) {
entry_proto.set_parent_resource_id(
util::ExtractResourceIdFromUrl(parent_link->href()));
}
entry_proto.set_deleted(entry.deleted());
entry_proto.set_kind(entry.kind());
PlatformFileInfoProto* file_info = entry_proto.mutable_file_info();
file_info->set_last_modified(entry.updated_time().ToInternalValue());
// If the file has never been viewed (last_viewed_time().is_null() == true),
// then we will set the last_accessed field in the protocol buffer to 0.
file_info->set_last_accessed(entry.last_viewed_time().ToInternalValue());
file_info->set_creation_time(entry.published_time().ToInternalValue());
if (entry.is_file() || entry.is_hosted_document()) {
DriveFileSpecificInfo* file_specific_info =
entry_proto.mutable_file_specific_info();
if (entry.is_file()) {
file_info->set_size(entry.file_size());
file_specific_info->set_file_md5(entry.file_md5());
// The resumable-edit-media link should only be present for regular
// files as hosted documents are not uploadable.
const google_apis::Link* upload_link = entry.GetLinkByType(
google_apis::Link::LINK_RESUMABLE_EDIT_MEDIA);
if (upload_link && upload_link->href().is_valid())
entry_proto.set_upload_url(upload_link->href().spec());
} else if (entry.is_hosted_document()) {
// Attach .g<something> extension to hosted documents so we can special
// case their handling in UI.
// TODO(satorux): Figure out better way how to pass entry info like kind
// to UI through the File API stack.
const std::string document_extension = entry.GetHostedDocumentExtension();
file_specific_info->set_document_extension(document_extension);
entry_proto.set_base_name(
util::EscapeUtf8FileName(entry_proto.title() + document_extension));
// We don't know the size of hosted docs and it does not matter since
// is has no effect on the quota.
file_info->set_size(0);
}
file_info->set_is_directory(false);
file_specific_info->set_content_mime_type(entry.content_mime_type());
file_specific_info->set_is_hosted_document(entry.is_hosted_document());
const google_apis::Link* thumbnail_link = entry.GetLinkByType(
google_apis::Link::LINK_THUMBNAIL);
if (thumbnail_link)
file_specific_info->set_thumbnail_url(thumbnail_link->href().spec());
const google_apis::Link* alternate_link = entry.GetLinkByType(
google_apis::Link::LINK_ALTERNATE);
if (alternate_link)
file_specific_info->set_alternate_url(alternate_link->href().spec());
const google_apis::Link* share_link = entry.GetLinkByType(
google_apis::Link::LINK_SHARE);
if (share_link)
file_specific_info->set_share_url(share_link->href().spec());
} else if (entry.is_folder()) {
file_info->set_is_directory(true);
const google_apis::Link* upload_link = entry.GetLinkByType(
google_apis::Link::LINK_RESUMABLE_CREATE_MEDIA);
if (upload_link)
entry_proto.set_upload_url(upload_link->href().spec());
} else {
// Some resource entries don't map into files (i.e. sites).
return DriveEntryProto();
}
return entry_proto;
}
} // namespace drive
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