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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.
#include "webkit/glue/webclipboard_impl.h"
#include "WebImage.h"
#include "WebString.h"
#include "WebURL.h"
#include "base/clipboard.h"
#include "base/logging.h"
#include "base/string_util.h"
#include "googleurl/src/gurl.h"
#include "net/base/escape.h"
#include "webkit/glue/scoped_clipboard_writer_glue.h"
#include "webkit/glue/webkit_glue.h"
using WebKit::WebClipboard;
using WebKit::WebImage;
using WebKit::WebString;
using WebKit::WebURL;
namespace webkit_glue {
static std::string URLToMarkup(const WebURL& url, const WebString& title) {
std::string markup("<a href=\"");
markup.append(url.spec());
markup.append("\">");
// TODO(darin): HTML escape this
markup.append(EscapeForHTML(UTF16ToUTF8(title)));
markup.append("</a>");
return markup;
}
static std::string URLToImageMarkup(const WebURL& url,
const WebString& title) {
std::string markup("<img src=\"");
markup.append(url.spec());
markup.append("\"");
if (!title.isEmpty()) {
markup.append(" alt=\"");
markup.append(EscapeForHTML(UTF16ToUTF8(title)));
markup.append("\"");
}
markup.append("/>");
return markup;
}
bool WebClipboardImpl::isFormatAvailable(Format format) {
Clipboard::FormatType format_type;
switch (format) {
case FormatHTML:
format_type = Clipboard::GetHtmlFormatType();
break;
case FormatSmartPaste:
format_type = Clipboard::GetWebKitSmartPasteFormatType();
break;
case FormatBookmark:
#if defined(OS_WIN) || defined(OS_MACOSX)
format_type = Clipboard::GetUrlWFormatType();
break;
#endif
default:
NOTREACHED();
return false;
}
return ClipboardIsFormatAvailable(format_type);
}
WebString WebClipboardImpl::readPlainText() {
if (ClipboardIsFormatAvailable(Clipboard::GetPlainTextWFormatType())) {
std::wstring text;
ClipboardReadText(&text);
if (!text.empty())
return WideToUTF16(text);
}
if (ClipboardIsFormatAvailable(Clipboard::GetPlainTextFormatType())) {
std::string text;
ClipboardReadAsciiText(&text);
if (!text.empty())
return UTF8ToUTF16(text);
}
return WebString();
}
WebString WebClipboardImpl::readHTML(WebURL* source_url) {
std::wstring html_stdstr;
GURL gurl;
ClipboardReadHTML(&html_stdstr, &gurl);
*source_url = gurl;
return WideToUTF16(html_stdstr);
}
void WebClipboardImpl::writeHTML(
const WebString& html_text, const WebURL& source_url,
const WebString& plain_text, bool write_smart_paste) {
ScopedClipboardWriterGlue scw(ClipboardGetClipboard());
scw.WriteHTML(UTF16ToWide(html_text), source_url.spec());
scw.WriteText(UTF16ToWide(plain_text));
if (write_smart_paste)
scw.WriteWebSmartPaste();
}
void WebClipboardImpl::writeURL(const WebURL& url, const WebString& title) {
ScopedClipboardWriterGlue scw(ClipboardGetClipboard());
scw.WriteBookmark(UTF16ToWide(title), url.spec());
scw.WriteHTML(UTF8ToWide(URLToMarkup(url, title)), "");
scw.WriteText(UTF8ToWide(url.spec()));
}
void WebClipboardImpl::writeImage(
const WebImage& image, const WebURL& url, const WebString& title) {
ScopedClipboardWriterGlue scw(ClipboardGetClipboard());
#if defined(OS_WIN)
if (!image.isNull())
scw.WriteBitmapFromPixels(image.pixels(), image.size());
#endif
if (!url.isEmpty()) {
scw.WriteBookmark(UTF16ToWide(title), url.spec());
scw.WriteHTML(UTF8ToWide(URLToImageMarkup(url, title)), "");
scw.WriteText(UTF8ToWide(url.spec()));
}
}
} // namespace webkit_glue
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