mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-12-27 16:39:29 -05:00
ef49000b9a
- Added error handling to xml functions - Added xslt transformation - Added retransform of existing messages - Redesigned preview dialog - Enabled embed images for forum feeds - Changed config format, switching back to an older version results in a loss of all data of the FeedReader Added new base class RSPlainTextEdit with placeholder text. New library libxslt needed git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6081 b45a01b8-16f6-495d-af2f-9b41ad6348cc
82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
/****************************************************************
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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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#ifndef XMLWRAPPER
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#define XMLWRAPPER
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#include <string>
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#include <libxml/parser.h>
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class XPathWrapper;
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class XMLWrapper
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{
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public:
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XMLWrapper();
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~XMLWrapper();
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// find better place
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static void trimString(std::string &string);
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XMLWrapper &operator=(const XMLWrapper &xml);
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void cleanup();
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std::string lastError() { return mLastErrorString; }
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bool readXML(const char *xml);
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xmlDocPtr getDocument() const;
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xmlNodePtr getRootElement() const;
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bool convertToString(const xmlChar *xmlText, std::string &text);
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bool convertFromString(const char *text, xmlChar *&xmlText);
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std::string nodeName(xmlNodePtr node);
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std::string attrName(xmlAttrPtr attr);
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xmlNodePtr findNode(xmlNodePtr node, const char *name, bool children = false);
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bool getChildText(xmlNodePtr node, const char *childName, std::string &text);
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bool getContent(xmlNodePtr node, std::string &content, bool trim);
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bool setContent(xmlNodePtr node, const char *content);
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bool nodeDump(xmlNodePtr node, std::string &content, bool trim);
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std::string getAttr(xmlNodePtr node, xmlAttrPtr attr);
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std::string getAttr(xmlNodePtr node, const char *name);
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bool setAttr(xmlNodePtr node, const char *name, const char *value);
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XPathWrapper *createXPath();
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bool transform(const XMLWrapper &style, XMLWrapper &result);
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protected:
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void attach(xmlDocPtr document);
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void handleError(bool init, std::string &errorString);
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protected:
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xmlDocPtr mDocument;
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xmlCharEncodingHandlerPtr mCharEncodingHandler;
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std::string mLastErrorString;
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};
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#endif
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