git.maemo.org Git - qwerkisync/blob - EventParsers/VMGEntities/VCalendar.cpp

   1 /*
   2  * Copyright (C) 2011, Jamie Thompson
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 3 of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public
  15  * License along with this program; If not, see
  16  * <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #include "VCalendar.h"
  20
  21 #include "Attachment.h"
  22 #include "Factory.h"
  23 #include "EventTypes/SMS.h"
  24 #include "VBody.h"
  25 #include "VEnvelope.h"
  26 #include "VMessage.h"
  27
  28 #include <QDebug>
  29 #include <QDir>
  30 #include <QTextStream>
  31 #include <QTemporaryFile>
  32
  33 #include <glib.h>
  34
  35 #include <rtcom-eventlogger/eventlogger.h>
  36
  37 #include <typeinfo>
  38
  39 using namespace EventParsers::VMGEntities;
  40
  41 VCalendar::VCalendar(const Settings &settings, const SMSEntity* parent) :
  42         SMSEntity(settings, parent), m_Version(1.0)
  43 {
  44 }
  45
  46 //VCalendar::VCalendar(QTextStream& stream)
  47 //{
  48 //}
  49
  50 VCalendar::VCalendar(const Settings &settings, const SMSEntity* parent, float version) :
  51         SMSEntity(settings, parent), m_Version(version)
  52 {
  53 }
  54
  55 VCalendar::~VCalendar()
  56 {
  57 }
  58
  59 // TODO: Support writing out Calendar entires sent via SMS
  60 void VCalendar::Write(QTextStream &/*stream*/, const EventTypes::SMS &/*event*/, const NumberToNameLookup &/*numberToNameLookup*/)
  61 {
  62         //stream << "BEGIN:" << getTagName() << "\n";
  63
  64         //stream << "VERSION:" << m_Version << "\n";
  65         //stream << "N:" << (m_Target == VCARD_LOCAL ? "" : event.Name()) << "\n";
  66         //stream << "TEL:" << (m_Target == VCARD_LOCAL ? "" : event.Tel()) << "\n";
  67
  68         //stream << "END:" << getTagName() << "\n";
  69 }
  70
  71 bool VCalendar::Read(const QString &initialLine, QTextStream &stream, EventTypes::SMS &event)
  72 {
  73         bool hasEnded(false);
  74         float version(0);
  75         //bool isTopLevel(typeid(*getParent()) == typeid(VMessage)); Not used.
  76         //bool isSender(typeid(*getParent()) == typeid(VEnvelope)); Not used.
  77         Attachment *vCalendarAttachment;
  78
  79         if(isAttachment())
  80         {
  81                 vCalendarAttachment = new Attachment(
  82                         (QDir::tempPath() + "/attachment-" + QString::number(event.Timestamp().toTime_t()) + "-" + QString::number(event.Attachments().count()) + ".vcalendar").toUtf8(),
  83                         "text/x-vcalendar");
  84         }
  85
  86         // Stream may or may not have a 'BEGIN' present. Swallow it if it's ours.
  87         QString lineData(initialLine.length() > 0 ? initialLine : stream.readLine());
  88         if(lineData.startsWith("BEGIN:"))
  89         {
  90                 if(lineData != QString("BEGIN:") + getTagName())
  91                 {
  92                         qDebug() << "Invalid stream";
  93                         return false;
  94                 }
  95                 else if(!isAttachment())
  96                 {
  97                         // ...discard this line
  98                         lineData = stream.readLine();
  99                 }
 100         }
 101
 102         do
 103         {
 104                 if(isAttachment())
 105                 {
 106                         vCalendarAttachment->Stream() << lineData << endl;
 107
 108                         if(lineData.startsWith("END:"))
 109                         {
 110                                 if(lineData == QString("END:VTODO")
 111                                         || lineData == QString("END:VEVENT"))
 112                                 {
 113                                         // Ignore these. We treat these nested structures as content
 114                                 }
 115                                 else if(lineData != QString("END:") + getTagName())
 116                                 {
 117                                         qDebug() << getTagName() << " parser mismatch error" << lineData;
 118                                         break;
 119                                 }
 120                                 else
 121                                 {
 122                                         // Save attachment
 123                                         event.Attachments().append(vCalendarAttachment);
 124
 125                                         hasEnded = true;
 126                                         break;
 127                                 }
 128                         }
 129                 }
 130                 else
 131                 {
 132                         if(lineData.startsWith("VERSION:"))
 133                         {
 134                                 version = lineData.mid(lineData.indexOf(":")+1).toFloat();
 135                         }
 136                         else if(lineData.startsWith("BEGIN:"))
 137                         {
 138                                 iReader* reader = Factory::Instantiate(CurrentSettings(), lineData, this);
 139                                 bool valid(NULL != reader && reader->Read(lineData, stream, event));
 140                                 delete reader;
 141
 142                                 // Quit processing if the nested content is not valid
 143                                 if(!valid)
 144                                         return valid;
 145                         }
 146                         else if(lineData.startsWith("END:"))
 147                         {
 148                                 if(lineData != QString("END:") + getTagName())
 149                                 {
 150                                         qDebug() << getTagName() << " parser mismatch error" << lineData;
 151                                         break;
 152                                 }
 153                                 else
 154                                 {
 155                                         hasEnded = true;
 156                                         break;
 157                                 }
 158                         }
 159                 }
 160
 161                 lineData = stream.readLine();
 162         }while(!hasEnded && !stream.atEnd());
 163
 164         if(hasEnded)
 165         {
 166
 167         }
 168
 169         return true;
 170 }