339 lines
10 KiB
C++
339 lines
10 KiB
C++
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/*
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* message.cpp
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* libmsn
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*
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* Created by Mark Rowe on Wed Mar 17 2004.
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* Refactored by Tiago Salem Herrmann on 08/2007.
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* Copyright (c) 2004 Mark Rowe. All rights reserved.
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* Copyright (c) 2007 Tiago Salem Herrmann. All rights reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdlib.h>
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#include "message.h"
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#include "errorcodes.h"
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#include "util.h"
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#include <iomanip>
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#include <cassert>
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namespace MSN
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{
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Message::Message(std::string body_, std::string header_)
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: body(body_), header(header_)
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{
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}
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std::string Message::asString() const
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{
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return this->header.asString() + this->body;
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}
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std::string Message::operator[](const std::string header_) const
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{
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assert(header_ != "");
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return this->header[header_];
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}
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std::string Message::Headers::asString() const
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{
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return this->rawContents;
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}
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std::map<std::string, std::string> Message::getFormatInfo() const throw (std::runtime_error)
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{
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std::map<std::string, std::string> formatInfo;
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std::string formatHeader = (*this)["X-MMS-IM-Format"];
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if (formatHeader.empty())
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return formatInfo;
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std::vector<std::string> parameters = splitString(formatHeader, ";");
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std::vector<std::string>::iterator i = parameters.begin();
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for (; i != parameters.end(); i++)
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{
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if (i->at(0) == ' ')
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i->erase(0, 1);
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std::vector<std::string> pair = splitString(*i, "=");
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if (pair.size() == 2)
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formatInfo[decodeURL(pair[0])] = decodeURL(pair[1]);
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else if (pair.size() == 1)
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formatInfo[decodeURL(pair[0])] = "";
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else
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throw std::runtime_error("Incorrectly specified message format!");
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}
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return formatInfo;
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}
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void Message::setFormatInfo(std::map<std::string, std::string> & info)
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{
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std::string value;
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std::map<std::string, std::string>::iterator i = info.begin();
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if (info.find("FN") != info.end())
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{
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value += "FN=";
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value += encodeURL(info["FN"]);
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value += "; ";
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}
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for (; i != info.end(); i++)
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{
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if ((*i).first == "FN")
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continue;
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value += encodeURL((*i).first);
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value += "=";
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value += encodeURL((*i).second);
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value += "; ";
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}
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if (value == "")
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return;
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assert(value.size() >= 2);
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value = value.substr(0, value.size() - 2);
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this->header.setHeader("X-MMS-IM-Format", value);
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}
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std::string Message::getFontName() const
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{
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return this->getFormatInfo()["FN"];
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}
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void Message::setFontName(const std::string & fontName)
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{
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std::map<std::string, std::string> info = this->getFormatInfo();
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info["FN"] = fontName;
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this->setFormatInfo(info);
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}
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std::vector<int> Message::getColor() const
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{
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std::string color = this->getFormatInfo()["CO"];
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assert(color.size() <= 6 && color.size() >= 0);
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color.insert(0UL, 6 - color.size(), '0');
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int r = 0, g = 0, b = 0;
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b = strtol(color.substr(0, 2).c_str(), NULL, 16);
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g = strtol(color.substr(2, 2).c_str(), NULL, 16);
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r = strtol(color.substr(4, 2).c_str(), NULL, 16);
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std::vector<int> out;
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out.push_back(r);
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out.push_back(g);
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out.push_back(b);
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return out;
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}
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std::string Message::getColorAsHTMLString() const
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{
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std::vector<int> color = this->getColor();
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std::ostringstream s;
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s << std::hex << std::setfill('0') << std::setw(2) << color[0];
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s << std::hex << std::setfill('0') << std::setw(2) << color[1];
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s << std::hex << std::setfill('0') << std::setw(2) << color[2];
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assert(s.str().size() == 6);
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return s.str();
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}
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void Message::setColor(std::vector<int> color)
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{
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std::map<std::string, std::string> info = this->getFormatInfo();
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assert(color.size() == 3);
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std::ostringstream s;
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s << std::hex << std::setfill('0') << std::setw(2) << color[2];
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s << std::hex << std::setfill('0') << std::setw(2) << color[1];
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s << std::hex << std::setfill('0') << std::setw(2) << color[0];
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assert(s.str().size() == 6);
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info["CO"] = s.str();
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this->setFormatInfo(info);
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}
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void Message::setColor(std::string color)
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{
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color.insert(0UL, 6 - color.size(), '0');
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int r = 0, g = 0, b = 0;
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r = strtol(color.substr(0, 2).c_str(), NULL, 16);
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g = strtol(color.substr(2, 2).c_str(), NULL, 16);
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b = strtol(color.substr(4, 2).c_str(), NULL, 16);
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std::vector<int> v;
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v.push_back(r);
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v.push_back(g);
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v.push_back(b);
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this->setColor(v);
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}
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void Message::setColor(int red, int green, int blue)
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{
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std::vector<int> v;
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v.push_back(red);
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v.push_back(green);
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v.push_back(blue);
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this->setColor(v);
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}
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int Message::getFontEffects() const
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{
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int retVal = 0;
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std::string fontEffects = this->getFormatInfo()["EF"];
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if (fontEffects.find("B") != std::string::npos)
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retVal |= BOLD_FONT;
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if (fontEffects.find("I") != std::string::npos)
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retVal |= ITALIC_FONT;
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if (fontEffects.find("U") != std::string::npos)
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retVal |= UNDERLINE_FONT;
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if (fontEffects.find("S") != std::string::npos)
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retVal |= STRIKETHROUGH_FONT;
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return retVal;
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}
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void Message::setFontEffects(int fontEffects)
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{
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std::string effects;
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std::map<std::string, std::string> info = this->getFormatInfo();
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if (fontEffects & BOLD_FONT)
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effects += "B";
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if (fontEffects & ITALIC_FONT)
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effects += "I";
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if (fontEffects & UNDERLINE_FONT)
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effects += "U";
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if (fontEffects & STRIKETHROUGH_FONT)
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effects += "S";
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info["EF"] = effects;
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this->setFormatInfo(info);
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}
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Message::CharacterSet Message::getFontCharacterSet() const
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{
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std::string fontCharacterSet = this->getFormatInfo()["CS"];
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int c = strtol(fontCharacterSet.c_str(), NULL, 16);
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return (Message::CharacterSet) c;
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}
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void Message::setFontCharacterSet(CharacterSet cs)
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{
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std::map<std::string, std::string> info = this->getFormatInfo();
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std::ostringstream s;
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s << std::hex << (int) cs;
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info["CS"] = s.str();
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this->setFormatInfo(info);
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}
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Message::FontFamily Message::getFontFamily() const
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{
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std::string fontFamily = this->getFormatInfo()["PF"];
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if (fontFamily.size() < 1)
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return (Message::FontFamily) 0;
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int family = decimalFromString(fontFamily.substr(0, 1));
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return (Message::FontFamily) family;
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}
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Message::FontPitch Message::getFontPitch() const
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{
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std::string fontPitch = this->getFormatInfo()["PF"];
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if (fontPitch.size() < 2)
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return (Message::FontPitch) 0;
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int pitch = decimalFromString(fontPitch.substr(1, 1));
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return (Message::FontPitch) pitch;
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}
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void Message::setFontFamilyAndPitch(Message::FontFamily fontFamily, Message::FontPitch fontPitch)
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{
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std::map<std::string, std::string> info = this->getFormatInfo();
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std::ostringstream s;
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s << fontFamily << fontPitch;
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info["PF"] = s.str();
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this->setFormatInfo(info);
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}
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bool Message::isRightAligned() const
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{
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return this->getFormatInfo()["RL"] == "1";
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}
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void Message::Headers::setHeader(const std::string header, const std::string value)
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{
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if ((*this)[header] == "")
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{
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assert(this->rawContents.size() >= 2);
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this->rawContents.insert(this->rawContents.size() - 2, header + ": " + value + "\r\n");
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}
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else
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{
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size_t position = this->rawContents.find(header + ": ");
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assert(position != std::string::npos);
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size_t eol = this->rawContents.find("\r\n", position);
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if (eol == std::string::npos)
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eol = this->rawContents.size();
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this->rawContents.erase(position, eol - position + 2);
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this->rawContents.insert(position, header + ": " + value + "\r\n");
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}
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}
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std::string Message::Headers::operator[](const std::string header_) const
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{
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std::string retval;
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std::string::iterator i;
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if (this->rawContents.substr(0U, header_.size()) == header_)
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{
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retval = this->rawContents;
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} else {
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std::string tmp = "\r\n" + header_;
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size_t position = this->rawContents.find(tmp);
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if (position == std::string::npos)
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return "";
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retval = this->rawContents.substr(position + 2);
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}
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retval = retval.substr(retval.find(':') + 1);
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while (isspace(retval[0]))
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retval.erase(retval.begin());
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for (i = retval.begin(); i != retval.end(); i++)
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{
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if (*i == '\r')
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{
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return retval.substr(0, std::distance(retval.begin(), i));
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}
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}
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return "";
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}
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}
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