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// Copyright (c) 2008 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 "config.h"
#include "webkit/glue/clipboard_conversion.h"
#include "build/build_config.h"
#include "ChromiumDataObject.h"
#if defined(OS_WIN)
#include "ClipboardUtilitiesWin.h"
#endif
#include "SharedBuffer.h"
#include "webkit/glue/glue_util.h"
namespace {
// TODO(tc): CF_HTML logic should move into the browser process since it only
// makes sense on Windows.
std::wstring HTMLToCFHTML(const WebCore::String& html,
const WebCore::KURL& url) {
#if defined(OS_WIN)
Vector<char> cf_html_data;
markupToCF_HTML(html, url, cf_html_data);
WebCore::String cf_html_str(cf_html_data.data(), cf_html_data.size());
return webkit_glue::StringToStdWString(cf_html_str);
#else
return std::wstring();
#endif
}
WebCore::String CFHTMLToHTML(const std::wstring& cf_html_wstr) {
#if defined(OS_WIN)
WebCore::String cf_html = webkit_glue::StdWStringToString(cf_html_wstr);
// Obtain baseURL if present.
WebCore::String src_url_str("sourceURL:");
WebCore::String src_url;
unsigned int line_start = cf_html.find(src_url_str, 0, false);
if (line_start != -1) {
unsigned int src_end = cf_html.find("\n", line_start, false);
unsigned int src_start = line_start + src_url_str.length();
WebCore::String raw_src_url = cf_html.substring(src_start, src_end - src_start);
replaceNBSPWithSpace(raw_src_url);
src_url = raw_src_url.stripWhiteSpace();
}
// find the markup between "<!--StartFragment -->" and "<!--EndFragment
// -->", accounting for browser quirks
unsigned markup_start = cf_html.find("<html", 0, false);
unsigned tag_start = cf_html.find("startfragment", markup_start, false);
unsigned fragment_start = cf_html.find('>', tag_start) + 1;
unsigned tag_end = cf_html.find("endfragment", fragment_start, false);
unsigned fragment_end = cf_html.reverseFind('<', tag_end);
WebCore::String markup = cf_html.substring(fragment_start,
fragment_end - fragment_start).stripWhiteSpace();
return markup;
#else
return WebCore::String();
#endif
}
} // namespace
namespace webkit_glue {
WebDropData ChromiumDataObjectToWebDropData(
WebCore::ChromiumDataObject* data_object) {
WebDropData drop_data;
drop_data.url = KURLToGURL(data_object->url);
drop_data.url_title = StringToStdWString(data_object->url_title);
for (size_t i = 0; i < data_object->filenames.size(); ++i) {
drop_data.filenames.push_back(StringToStdWString(
data_object->filenames[i]));
}
drop_data.plain_text = StringToStdWString(data_object->plain_text);
drop_data.cf_html = HTMLToCFHTML(data_object->text_html, data_object->url);
drop_data.text_html = StringToStdWString(data_object->text_html);
drop_data.file_description_filename = StringToStdWString(
data_object->file_content_filename);
if (data_object->file_content) {
drop_data.file_contents.assign(data_object->file_content->data(),
data_object->file_content->size());
}
return drop_data;
}
PassRefPtr<WebCore::ChromiumDataObject> WebDropDataToChromiumDataObject(
const WebDropData& drop_data) {
RefPtr<WebCore::ChromiumDataObject> data_object =
WebCore::ChromiumDataObject::create();
data_object->url = GURLToKURL(drop_data.url);
data_object->url_title = StdWStringToString(drop_data.url_title);
for (size_t i = 0; i < drop_data.filenames.size(); ++i) {
data_object->filenames.append(StdWStringToString(drop_data.filenames[i]));
}
data_object->plain_text = StdWStringToString(drop_data.plain_text);
data_object->text_html = StdWStringToString(drop_data.text_html);
if (data_object->text_html.isEmpty()) {
// Use CF_HTML only if there's no text/html data.
data_object->text_html = CFHTMLToHTML(drop_data.cf_html);
}
data_object->file_content_filename = StdWStringToString(
drop_data.file_description_filename);
if (!drop_data.file_contents.empty()) {
data_object->file_content =
WebCore::SharedBuffer::create(drop_data.file_contents.data(),
drop_data.file_contents.size());
}
return data_object;
}
} // namespace webkit_glue
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