2012-08-10 14:06:29 -04:00
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/****************************************************************
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* RetroShare GUI is distributed under the following license:
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*
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* Copyright (C) 2012 by Thunder
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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****************************************************************/
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2012-08-13 17:35:11 -04:00
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#include <string.h>
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2012-08-10 14:06:29 -04:00
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2012-08-13 17:35:11 -04:00
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#include "HTMLWrapper.h"
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#include <libxml/HTMLtree.h>
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2012-08-10 14:06:29 -04:00
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2012-08-13 17:35:11 -04:00
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HTMLWrapper::HTMLWrapper() : XMLWrapper()
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2012-08-10 14:06:29 -04:00
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{
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2012-08-13 17:35:11 -04:00
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}
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2012-08-10 14:06:29 -04:00
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2012-08-13 17:35:11 -04:00
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bool HTMLWrapper::readHTML(const char *html, const char *url)
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{
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cleanup();
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2012-08-10 14:06:29 -04:00
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2012-09-04 19:53:04 -04:00
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mDocument = htmlReadMemory(html, strlen(html), url, "", HTML_PARSE_NOERROR | HTML_PARSE_NOWARNING | HTML_PARSE_COMPACT | HTML_PARSE_NONET | HTML_PARSE_NOBLANKS);
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2012-08-13 17:35:11 -04:00
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if (mDocument) {
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return true;
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}
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2012-08-10 14:06:29 -04:00
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2012-08-13 17:35:11 -04:00
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return false;
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}
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2012-08-10 14:06:29 -04:00
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2012-08-13 17:35:11 -04:00
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bool HTMLWrapper::saveHTML(std::string &html)
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{
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if (!mDocument) {
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return false;
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}
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xmlChar *newHtml = NULL;
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int newHtmlSize = 0;
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htmlDocDumpMemoryFormat(mDocument, &newHtml, &newHtmlSize, 0);
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if (newHtml) {
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convertToString(newHtml, html);
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xmlFree(newHtml);
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return true;
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}
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return false;
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}
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2012-09-04 19:53:04 -04:00
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bool HTMLWrapper::createHTML()
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{
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/* easy way */
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return readHTML("<html><body></body></html>", "");
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}
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xmlNodePtr HTMLWrapper::getBody()
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{
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xmlNodePtr root = getRootElement();
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if (!root) {
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return NULL;
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}
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return findNode(root->children, "body", false);
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}
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