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// Copyright (c) 2009 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.
//
// A delegate class of WebURLLoaderImpl that handles text/vnd.chromium.ftp-dir
// data.
#ifndef WEBKIT_GLUE_FTP_DIRECTORY_LISTING_RESPONSE_DELEGATE_H_
#define WEBKIT_GLUE_FTP_DIRECTORY_LISTING_RESPONSE_DELEGATE_H_
#include <string>
#include "net/ftp/ftp_directory_listing_buffer.h"
#include "third_party/WebKit/WebKit/chromium/public/WebURLResponse.h"
namespace WebKit {
class WebURLLoader;
class WebURLLoaderClient;
}
namespace webkit_glue {
class FtpDirectoryListingResponseDelegate {
public:
FtpDirectoryListingResponseDelegate(WebKit::WebURLLoaderClient* client,
WebKit::WebURLLoader* loader,
const WebKit::WebURLResponse& response);
// Passed through from ResourceHandleInternal
void OnReceivedData(const char* data, int data_len);
void OnCompletedRequest();
private:
void Init();
// Converts |filename| to detected server encoding and puts the result
// in |raw_bytes| (if no conversion is necessary, an empty string is used).
// Returns true on success.
bool ConvertToServerEncoding(const string16& filename,
std::string* raw_bytes) const;
// Fetches the listing entries from the buffer and sends them to the client.
void ProcessReceivedEntries();
void SendDataToClient(const std::string& data);
// Pointers to the client and associated loader so we can make callbacks as
// we parse pieces of data.
WebKit::WebURLLoaderClient* client_;
WebKit::WebURLLoader* loader_;
// The original resource response for this request. We use this as a
// starting point for each parts response.
WebKit::WebURLResponse original_response_;
// Data buffer also responsible for parsing the listing data.
net::FtpDirectoryListingBuffer buffer_;
// True if we updated histogram data (we only want to do it once).
bool updated_histograms_;
// True if we got an error when parsing the response.
bool had_parsing_error_;
};
} // namespace webkit_glue
#endif // WEBKIT_GLUE_FTP_DIRECTORY_LISTING_RESPONSE_DELEGATE_H_
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