+// CalDAV.h - CalDAV Connection Object header.
+//
+// (c) 2016-2017 Xestia Software Development.
+//
+// This file is part of Xestia Calendar.
+//
+// Xestia Calendar is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by the
+// Free Software Foundation, version 3 of the license.
+//
+// Xestia Calendar is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with Xestia Calendar. If not, see <http://www.gnu.org/licenses/>
+
#ifndef __OBJECTS_CALDAV_CALDAV_H__
#define __OBJECTS_CALDAV_CALDAV_H__
#include <curl/curl.h>
+#include <libxml/parser.h>
+#include <libxml/tree.h>
#include <string>
+#include <iostream>
+#include <vector>
+#include <stdexcept>
+#include <map>
+#include "../../common/colour.h"
+#include "../../common/text.h"
+#include "../../common/uuid.h"
using namespace std;
+// CalDAVConnectionData: used for
+// connecting to the server.
+
+enum CalDAVQueryResult {
+ CALDAVQUERYRESULT_UNITTESTFAIL = -1,
+ CALDAVQUERYRESULT_OK,
+ CALDAVQUERYRESULT_NOTRUN,
+ CALDAVQUERYRESULT_SERVERERROR
+};
+
+struct CalDAVCalendarList {
+
+ map<int,string> Name;
+ map<int,string> HREF;
+ map<int,int> Order;
+ map<int,string> Description;
+ map<int,Colour> CalColour;
+ map<int,string> Tag;
+ map<int,string> TagURL;
+
+};
+
+struct CalDAVEntryList {
+
+ map<int,string> HREF;
+ map<int,string> Data;
+ map<int,string> Tag;
+
+};
+
+struct CalDAVConnectionData{
+
+ string Hostname = "";
+ int Port = 8008;
+ string Username = "";
+ string Password = "";
+ string Prefix = "";
+ bool UseSSL = true;
+ int Timeout = 60;
+
+};
+
+// CalDAVStatusData: used for
+// getting the current server
+// settings for the CalDAV
+// object.
+
+struct CalDAVStatus{
+
+ string Hostname;
+ int Port;
+ string Username;
+ string Prefix;
+ bool UseSSL;
+ int Timeout;
+
+};
+
+// CalDAVServerSupport: used for
+// getting what the server supports
+// from the CalDAV specification.
+
+struct CalDAVServerSupport{
+
+ // Variable name. Name in CalDAV header.
+
+ bool BasicSupport = false; // calendar-access
+
+};
+
+// CalDAVServerResult: used for
+// getting the result of the
+// request made via the CalDAV
+// object.
+
+struct CalDAVServerResult{
+
+ CalDAVQueryResult Result = CALDAVQUERYRESULT_NOTRUN;
+ CURLcode Code = CURLE_OK;
+ long HTTPCode = 0;
+
+};
+
+// CalDAVSendData: used for
+// sending data to the CaLDAV
+// server.
+
+struct CalDAVSendData{
+ string *readptr;
+ long sizeleft;
+ int seek = 0;
+};
+
class CalDAV{
+ private:
+ string ProcessXMLUserPrincipal();
+ string ProcessXMLCalendarHome();
+ CalDAVCalendarList ProcessXMLCalendarList();
+ CalDAVEntryList ProcessXMLEntryList();
+ CalDAVEntryList ProcessXMLSyncTokenList();
+ string ProcessXMLEntryETag();
+ bool MatchXMLNameTransverse(xmlNodePtr *NodePtr, string NodeName);
+ bool MatchXMLName(xmlNodePtr *NodePtrOriginal, string NodeName);
+ string FetchXMLData(xmlNodePtr *NodePtr);
+ CalDAVServerResult EditCalendarProcess(string *CalendarHREF,
+ string *CalendarName,
+ Colour *CalendarColour,
+ string *CalendarDescription,
+ int *CalendarOrder);
+
+ CalDAVConnectionData ConnectionData;
+ CalDAVServerResult ConnectionServerResult;
+ CURL *ConnectionHandle = nullptr;
+ string ServerData = "";
+ string ServerHeader = "";
+ public:
+ CalDAV();
+ ~CalDAV();
+ void SetupConnectionData(CalDAVConnectionData *ConnData);
+ CalDAVStatus GetConnectionData();
+ CalDAVServerResult Connect();
+ CalDAVServerResult GetServerResult();
+ CalDAVServerSupport GetServerSupport();
+ CalDAVCalendarList GetCalendars();
+ CalDAVEntryList GetEntryList(string *CalendarHREF);
+ CalDAVEntryList GetEntryList(string *CalendarHREF, string *CalendarTag);
+
+ CalDAVServerResult AddCalendar(string CalendarName);
+ CalDAVServerResult AddCalendar(string *CalendarName, string *CalendarShortName);
+
+ CalDAVServerResult EditCalendar(string *CalendarHREF,
+ string *CalendarName,
+ Colour *CalendarColour,
+ string *CalendarDescription,
+ int *CalendarOrder);
+ CalDAVServerResult EditCalendar(string *CalendarHREF,
+ Colour *CalendarColour);
+ CalDAVServerResult EditCalendar(string *CalendarHREF,
+ string *CalendarName);
+ CalDAVServerResult EditCalendar(string *CalendarHREF,
+ int *CalendarOrder);
+ CalDAVServerResult EditCalendarDescription(string *CalendarHREF,
+ string *CalendarDescription);
+
+ CalDAVServerResult DeleteCalendar(string *CalendarHREF);
+
+ CalDAVServerResult AddEntry(string *CalendarEntryHREF, string *EntryData);
+ CalDAVServerResult EditEntry(string *CalendarEntryHREF, string *EntryData, string *EntryETag);
+ CalDAVServerResult DeleteEntry(string *CalendarEntryHREF);
+
+ string GetUserPrincipal();
+ string GetCalendarHome(string UserPrincipalURI);
+
+ CalDAVServerResult GetEntryETag(string *CalendarEntryHREF, string *ETagValue);
};
+// Subroutines that are used with the
+// CalDAVConnectionData struct.
+
+bool CalDAVObjectValidSettings(CalDAVConnectionData *ConnData);
+string BuildServerAddress(CalDAVConnectionData *ConnData, string URIAddress);
+
#endif
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