korganizer

freebusymanager.h

00001 /*
00002   This file is part of the Groupware/KOrganizer integration.
00003 
00004   Requires the Qt and KDE widget libraries, available at no cost at
00005   http://www.trolltech.com and http://www.kde.org respectively
00006 
00007   Copyright (c) 2002-2004 Klarälvdalens Datakonsult AB
00008         <info@klaralvdalens-datakonsult.se>
00009 
00010   This program is free software; you can redistribute it and/or modify
00011   it under the terms of the GNU General Public License as published by
00012   the Free Software Foundation; either version 2 of the License, or
00013   (at your option) any later version.
00014 
00015   This program is distributed in the hope that it will be useful,
00016   but WITHOUT ANY WARRANTY; without even the implied warranty of
00017   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00018   GNU General Public License for more details.
00019 
00020   You should have received a copy of the GNU General Public License
00021   along with this program; if not, write to the Free Software
00022   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
00023   MA  02110-1301, USA.
00024 
00025   In addition, as a special exception, the copyright holders give
00026   permission to link the code of this program with any edition of
00027   the Qt library by Trolltech AS, Norway (or with modified versions
00028   of Qt that use the same license as Qt), and distribute linked
00029   combinations including the two.  You must obey the GNU General
00030   Public License in all respects for all of the code used other than
00031   Qt.  If you modify this file, you may extend this exception to
00032   your version of the file, but you are not obligated to do so.  If
00033   you do not wish to do so, delete this exception statement from
00034   your version.
00035 */
00036 #ifndef FREEBUSYMANAGER_H
00037 #define FREEBUSYMANAGER_H
00038 
00039 #include <kurl.h>
00040 #include <libkcal/icalformat.h>
00041 #include <libkcal/freebusycache.h>
00042 #include <qstring.h>
00043 #include <qobject.h>
00044 
00045 namespace KIO { class Job; }
00046 namespace KCal {
00047 class Calendar;
00048 class FreeBusy;
00049 }
00050 class FreeBusyManager;
00051 
00055 class FreeBusyDownloadJob : public QObject
00056 {
00057     Q_OBJECT
00058   public:
00059     FreeBusyDownloadJob( const QString &email, const KURL &url,
00060                    FreeBusyManager *manager, const char *name = 0 );
00061 
00062     virtual ~FreeBusyDownloadJob();
00063 
00064   protected slots:
00065     void slotResult( KIO::Job * );
00066     void slotData(  KIO::Job *, const QByteArray &data );
00067 
00068   signals:
00069     void freeBusyDownloaded( KCal::FreeBusy *, const QString& );
00070 
00071   private:
00072     FreeBusyManager *mManager;
00073     QString mEmail;
00074 
00075     QCString mFreeBusyData;
00076 };
00077 
00078 class FreeBusyManager : public QObject, public KCal::FreeBusyCache
00079 {
00080     Q_OBJECT
00081   public:
00082     FreeBusyManager( QObject *parent, const char *name );
00083 
00084     void setCalendar( KCal::Calendar * );
00085 
00087     void publishFreeBusy();
00088 
00097     bool retrieveFreeBusy( const QString &email );
00098 
00099     void cancelRetrieval();
00100 
00101     KCal::FreeBusy *iCalToFreeBusy( const QCString &data );
00102 
00106     KCal::FreeBusy *loadFreeBusy( const QString &email );
00110     bool saveFreeBusy( KCal::FreeBusy *freebusy, const KCal::Person &person );
00111 //    bool saveFreeBusy( KCal::FreeBusy *, const QString &email );
00112 
00116     KURL freeBusyUrl( const QString &email );
00117 
00121     QString freeBusyDir();
00122 
00123   public slots:
00124     // When something changed in the calendar, we get this called
00125     void slotPerhapsUploadFB();
00126 
00127   signals:
00131     void freeBusyRetrieved( KCal::FreeBusy *, const QString &email );
00132 
00133   protected:
00134     void timerEvent( QTimerEvent* );
00135 
00139     QString ownerFreeBusyAsString();
00140 
00144     KCal::FreeBusy *ownerFreeBusy();
00145 
00149     QString freeBusyToIcal( KCal::FreeBusy * );
00150 
00151   protected slots:
00152     bool processRetrieveQueue();
00153 
00154   private slots:
00155     void slotUploadFreeBusyResult( KIO::Job * );
00156 
00157   private:
00158     KCal::Calendar *mCalendar;
00159     KCal::ICalFormat mFormat;
00160 
00161     QStringList mRetrieveQueue;
00162 
00163     // Free/Busy uploading
00164     QDateTime mNextUploadTime;
00165     int mTimerID;
00166     bool mUploadingFreeBusy;
00167 };
00168 
00169 #endif
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