Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 643 insertions, 0 deletions

diff --git a/libkpimexchange/core/exchangedownload.cpp b/libkpimexchange/core/exchangedownload.cpp
new file mode 100644
index 000000000..dcf469549
--- /dev/null
+++ b/libkpimexchange/core/exchangedownload.cpp
@@ -0,0 +1,643 @@
+/*
+    This file is part of libkpimexchange
+    Copyright (c) 2002 Jan-Pascal van Best <janpascal@vanbest.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include <qfile.h>
+#include <qtextstream.h>
+#include <qdatastream.h>
+#include <qcstring.h>
+#include <qregexp.h>
+
+#include <kapplication.h>
+#include <kconfig.h>
+#include <kstandarddirs.h>
+#include <kmessagebox.h>
+#include <klocale.h>
+#include <kaction.h>
+#include <kurl.h>
+#include <kdebug.h>
+#include <krfcdate.h>
+
+#include <kio/slave.h>
+#include <kio/scheduler.h>
+#include <kio/slavebase.h>
+#include <kio/davjob.h>
+#include <kio/http.h>
+#include <kio/job.h>
+
+#include <libkcal/incidence.h>
+#include <libkcal/event.h>
+#include <libkcal/recurrence.h>
+#include <libkcal/icalformat.h>
+#include <libkcal/icalformatimpl.h>
+#include <libkcal/calendarlocal.h>
+
+extern "C" {
+  #include <ical.h>
+}
+
+#include "exchangeclient.h"
+#include "exchangeaccount.h"
+#include "exchangeprogress.h"
+#include "utils.h"
+
+#include "exchangedownload.h"
+
+using namespace KPIM;
+
+ExchangeDownload::ExchangeDownload( ExchangeAccount *account, QWidget *window )
+  : mWindow( window )
+{
+  kdDebug() << "ExchangeDownload()" << endl;
+
+  mAccount = account;
+  mDownloadsBusy = 0;
+  mProgress = 0;
+  mCalendar = 0;
+  mFormat = new KCal::ICalFormat();
+}
+
+ExchangeDownload::~ExchangeDownload()
+{
+  kdDebug() << "ExchangeDownload destructor" << endl;
+  delete mFormat;
+  if ( mEvents ) delete mEvents;
+}
+
+void ExchangeDownload::download( KCal::Calendar *calendar, const QDate &start,
+                                 const QDate &end, bool showProgress )
+{
+  mCalendar = calendar;
+  mEvents = 0;
+
+  if( showProgress ) {
+#if 0
+    //kdDebug() << "Creating progress dialog" << endl;
+    mProgress = new ExchangeProgress();
+    mProgress->show();
+
+    connect( this, SIGNAL( startDownload() ), mProgress,
+             SLOT( slotTransferStarted() ) );
+    connect( this, SIGNAL(finishDownload() ), mProgress,
+             SLOT( slotTransferFinished() ) );
+#endif
+  }
+
+  QString sql = dateSelectQuery( start, end.addDays( 1 ) );
+
+  kdDebug() << "Exchange download query: " << endl << sql << endl;
+
+  increaseDownloads();
+
+  kdDebug() << "ExchangeDownload::download() davSearch URL: "
+            << mAccount->calendarURL() << endl;
+
+  KIO::DavJob *job = KIO::davSearch( mAccount->calendarURL(), "DAV:", "sql",
+                                     sql, false );
+  KIO::Scheduler::scheduleJob( job );
+  job->setWindow( mWindow );
+  connect( job, SIGNAL( result( KIO::Job * ) ),
+           SLOT( slotSearchResult( KIO::Job *) ) );
+}
+
+void ExchangeDownload::download( const QDate& start, const QDate& end, bool showProgress )
+{
+  mCalendar = 0;
+  mEvents = new QPtrList<KCal::Event>;
+
+  if( showProgress ) {
+    //kdDebug() << "Creating progress dialog" << endl;
+    mProgress = new ExchangeProgress();
+    mProgress->show();
+
+    connect( this, SIGNAL(startDownload()), mProgress, SLOT(slotTransferStarted()) );
+    connect( this, SIGNAL(finishDownload()), mProgress, SLOT(slotTransferFinished()) );
+  }
+
+  QString sql = dateSelectQuery( start, end.addDays( 1 ) );
+
+  increaseDownloads();
+
+  KIO::DavJob *job = KIO::davSearch( mAccount->calendarURL(), "DAV:", "sql", sql, false );
+  KIO::Scheduler::scheduleJob(job);
+  job->setWindow( mWindow );
+  connect( job, SIGNAL( result( KIO::Job * ) ),
+           SLOT( slotSearchResult( KIO::Job * ) ) );
+}
+
+// Original query TODO: make query configurable
+QString ExchangeDownload::dateSelectQuery( const QDate& start, const QDate& end )
+{
+  QString startString;
+  startString.sprintf("%04i/%02i/%02i",start.year(),start.month(),start.day());
+  QString endString;
+  endString.sprintf("%04i/%02i/%02i",end.year(),end.month(),end.day());
+  QString sql =
+        "SELECT \"DAV:href\", \"urn:schemas:calendar:instancetype\", \"urn:schemas:calendar:uid\"\r\n"
+        "FROM Scope('shallow traversal of \"\"')\r\n"
+        "WHERE \"urn:schemas:calendar:dtend\" > '" + startString + "'\r\n"
+        "AND \"urn:schemas:calendar:dtstart\" < '" + endString + "'";
+  return sql;
+}
+
+#if 0
+// That's the "new" code that breaks with Exchange. It was meant for Opengroupware, but that got its own resource anyway
+QString ExchangeDownload::dateSelectQuery( const QDate& start, const QDate& end )
+{
+  QString startString;
+  startString.sprintf( "%04i-%02i-%02iT00:00:00Z", start.year(),
+                       start.month(), start.day() );
+  QString endString;
+  endString.sprintf( "%04i-%02i-%02iT23:59:59Z", end.year(), end.month(),
+                     end.day() );
+  QString sql =
+        "SELECT \"DAV:href\", \"urn:schemas:calendar:instancetype\", "
+        "\"urn:schemas:calendar:uid\"\r\n"
+        "FROM Scope('shallow traversal of \"\"')\r\n"
+        "WHERE \"urn:schemas:calendar:dtend\" > '" + startString + "'\r\n"
+        "AND \"urn:schemas:calendar:dtstart\" < '" + endString + "'";
+  return sql;
+}
+#endif
+
+void ExchangeDownload::slotSearchResult( KIO::Job *job )
+{
+  if ( job->error() ) {
+    kdError() << "ExchangeDownload::slotSearchResult() error: "
+              << job->error() << endl;
+    QString text = i18n("ExchangeDownload\nError accessing '%1': %2")
+                   .arg( mAccount->calendarURL().prettyURL() )
+                   .arg( job->errorString() );
+    KMessageBox::error( 0, text );
+    finishUp( ExchangeClient::CommunicationError, job );
+    return;
+  }
+  QDomDocument &response = static_cast<KIO::DavJob *>( job )->response();
+
+  kdDebug() << "Search result: " << endl << response.toString() << endl;
+
+  handleAppointments( response, true );
+
+  decreaseDownloads();
+}
+
+void ExchangeDownload::slotMasterResult( KIO::Job *job )
+{
+  if ( job->error() ) {
+    kdError() << "Error result for Master search: " << job->error() << endl;
+    job->showErrorDialog( 0 );
+    finishUp( ExchangeClient::CommunicationError, job );
+    return;
+  }
+  QDomDocument &response = static_cast<KIO::DavJob *>( job )->response();
+
+  kdDebug() << "Search (master) result: " << endl << response.toString() << endl;
+
+  handleAppointments( response, false );
+
+  decreaseDownloads();
+}
+
+void ExchangeDownload::handleAppointments( const QDomDocument &response,
+                                           bool recurrence )
+{
+  kdDebug() << "Entering handleAppointments" << endl;
+  int successCount = 0;
+
+  if ( response.documentElement().firstChild().toElement().isNull() ) {
+    // Got an empty response, but no error. This would mean there are
+    // no appointments in this time period.
+    return;
+  }
+
+  for( QDomElement item = response.documentElement().firstChild().toElement();
+       !item.isNull();
+       item = item.nextSibling().toElement() ) {
+    //kdDebug() << "Current item:" << item.tagName() << endl;
+    QDomNodeList propstats = item.elementsByTagNameNS( "DAV:", "propstat" );
+    // kdDebug() << "Item has " << propstats.count() << " propstat children" << endl;
+    for( uint i=0; i < propstats.count(); i++ ) {
+      QDomElement propstat = propstats.item(i).toElement();
+      QDomElement prop = propstat.namedItem( "prop" ).toElement();
+      if ( prop.isNull() ) {
+        kdError() << "Error: no <prop> in response" << endl;
+        continue;
+      }
+
+      QDomElement instancetypeElement = prop.namedItem( "instancetype" ).toElement();
+      if ( instancetypeElement.isNull() ) {
+        kdError() << "Error: no instance type in Exchange server reply" << endl;
+        continue;
+      }
+      int instanceType = instancetypeElement.text().toInt();
+      //kdDebug() << "Instance type: " << instanceType << endl;
+
+      if ( recurrence && instanceType > 0 ) {
+        QDomElement uidElement = prop.namedItem( "uid" ).toElement();
+        if ( uidElement.isNull() ) {
+          kdError() << "Error: no uid in Exchange server reply" << endl;
+          continue;
+        }
+        QString uid = uidElement.text();
+        if ( ! m_uids.contains( uid ) ) {
+          m_uids[uid] = 1;
+          handleRecurrence(uid);
+          successCount++;
+        }
+        continue;
+      }
+
+      QDomElement hrefElement = prop.namedItem( "href" ).toElement();
+      if ( hrefElement.isNull() ) {
+        kdError() << "Error: no href in Exchange server reply" << endl;
+        continue;
+      }
+      QString href = hrefElement.text();
+      KURL url(href);
+
+      kdDebug() << "Getting appointment from url: " << url.prettyURL() << endl;
+
+      readAppointment( toDAV( url ) );
+      successCount++;
+    }
+  }
+  if ( !successCount ) {
+    finishUp( ExchangeClient::ServerResponseError,
+              "WebDAV SEARCH response:\n" + response.toString() );
+  }
+}
+
+void ExchangeDownload::handleRecurrence( QString uid )
+{
+  // kdDebug() << "Handling recurrence info for uid=" << uid << endl;
+  QString query =
+        "SELECT \"DAV:href\", \"urn:schemas:calendar:instancetype\"\r\n"
+        "FROM Scope('shallow traversal of \"\"')\r\n"
+        "WHERE \"urn:schemas:calendar:uid\" = '" + uid + "'\r\n"
+        " AND (\"urn:schemas:calendar:instancetype\" = 1)\r\n";
+//        "      OR \"urn:schemas:calendar:instancetype\" = 3)\r\n" // FIXME: exception are not handled
+
+  // kdDebug() << "Exchange master query: " << endl << query << endl;
+
+  increaseDownloads();
+
+  KIO::DavJob* job = KIO::davSearch( mAccount->calendarURL(), "DAV:", "sql",
+                                     query, false );
+  KIO::Scheduler::scheduleJob( job );
+  job->setWindow( mWindow );
+  connect( job, SIGNAL( result( KIO::Job * ) ),
+           SLOT( slotMasterResult( KIO::Job * ) ) );
+}
+
+void ExchangeDownload::readAppointment( const KURL& url )
+{
+  QDomDocument doc;
+  QDomElement root = addElement( doc, doc, "DAV:", "propfind" );
+  QDomElement prop = addElement( doc, root, "DAV:", "prop" );
+  addElement( doc, prop, "urn:schemas:calendar:", "uid" );
+  addElement( doc, prop, "urn:schemas:calendar:", "timezoneid" );
+  addElement( doc, prop, "urn:schemas:calendar:", "timezone" );
+  addElement( doc, prop, "urn:schemas:calendar:", "lastmodified" );
+  addElement( doc, prop, "urn:schemas:calendar:", "organizer" );
+  addElement( doc, prop, "urn:schemas:calendar:", "contact" );
+  addElement( doc, prop, "urn:schemas:httpmail:", "to" );
+  addElement( doc, prop, "urn:schemas:calendar:", "attendeestatus" );
+  addElement( doc, prop, "urn:schemas:calendar:", "attendeerole" );
+  addElement( doc, prop, "DAV:", "isreadonly" );
+  addElement( doc, prop, "urn:schemas:calendar:", "instancetype" );
+  addElement( doc, prop, "urn:schemas:calendar:", "created" );
+  addElement( doc, prop, "urn:schemas:calendar:", "dtstart" );
+  addElement( doc, prop, "urn:schemas:calendar:", "dtend" );
+  addElement( doc, prop, "urn:schemas:calendar:", "alldayevent" );
+  addElement( doc, prop, "urn:schemas:calendar:", "transparent" );
+  addElement( doc, prop, "urn:schemas:httpmail:", "textdescription" );
+  addElement( doc, prop, "urn:schemas:httpmail:", "subject" );
+  addElement( doc, prop, "urn:schemas:calendar:", "location" );
+  addElement( doc, prop, "urn:schemas:calendar:", "rrule" );
+  addElement( doc, prop, "urn:schemas:calendar:", "exdate" );
+  addElement( doc, prop, "urn:schemas:mailheader:", "sensitivity" );
+  addElement( doc, prop, "urn:schemas:calendar:", "reminderoffset" );
+
+  addElement( doc, prop, "urn:schemas-microsoft-com:office:office",
+              "Keywords" );
+
+//  addElement( doc, prop, "", "" );
+//  addElement( doc, prop, "DAV:", "" );
+//  addElement( doc, prop, "urn:schemas:calendar:", "" );
+//  addElement( doc, prop, "urn:content-classes:appointment", "" );
+//  addElement( doc, prop, "urn:schemas:httpmail:", "" );
+
+  increaseDownloads();
+
+  KIO::DavJob* job = KIO::davPropFind( url, doc, "0", false );
+  KIO::Scheduler::scheduleJob( job );
+  job->setWindow( mWindow );
+  job->addMetaData( "errorPage", "false" );
+  connect( job, SIGNAL( result( KIO::Job * ) ),
+           SLOT( slotPropFindResult( KIO::Job * ) ) );
+}
+
+void ExchangeDownload::slotPropFindResult( KIO::Job *job )
+{
+  kdDebug() << "slotPropFindResult" << endl;
+
+  int error = job->error();
+  if ( error ) {
+    job->showErrorDialog( 0 );
+    finishUp( ExchangeClient::CommunicationError, job );
+    return;
+  }
+
+  QDomDocument response = static_cast<KIO::DavJob *>( job )->response();
+  kdDebug() << "Response: " << endl;
+  kdDebug() << response.toString() << endl;
+
+  QDomElement prop = response.documentElement().namedItem( "response" )
+                     .namedItem( "propstat" ).namedItem( "prop" ).toElement();
+
+  KCal::Event* event = new KCal::Event();
+
+  QDomElement uidElement = prop.namedItem( "uid" ).toElement();
+  if ( uidElement.isNull() ) {
+    kdError() << "Error: no uid in Exchange server reply" << endl;
+    finishUp( ExchangeClient::IllegalAppointmentError,
+              "WebDAV server response:\n" + response.toString() );
+    return;
+  }
+  event->setUid( uidElement.text() );
+  // kdDebug() << "Got UID: " << uidElement.text() << endl;
+
+  QString timezoneid = prop.namedItem( "timezoneid" ).toElement().text();
+  // kdDebug() << "DEBUG: timezoneid = " << timezoneid << endl;
+
+  QString timezone = prop.namedItem( "timezone" ).toElement().text();
+  // kdDebug() << "DEBUG: timezone = " << timezone << endl;
+
+  // mFormat is used for parsing recurrence rules.
+  QString localTimeZoneId;
+  if ( mCalendar ) {
+    mFormat->setTimeZone( mCalendar->timeZoneId(), !mCalendar->isLocalTime() );
+    localTimeZoneId = mCalendar->timeZoneId();
+  }  else {
+    localTimeZoneId = "UTC";
+    // If no mCalendar, stay in UTC
+  }
+
+  QString lastModified = prop.namedItem( "lastmodified" ).toElement().text();
+  if ( !lastModified.isEmpty() ) {
+    QDateTime dt = utcAsZone( QDateTime::fromString( lastModified, Qt::ISODate ), localTimeZoneId );
+    event->setLastModified( dt );
+    kdDebug() << "Got lastModified:" << lastModified << ", " << dt.toString() << endl;
+  }
+
+  QString organizer = prop.namedItem( "organizer" ).toElement().text();
+  // TODO: Does outlook have a common name? Or does the organizer already contain both?
+  event->setOrganizer( organizer );
+  // kdDebug() << "Got organizer: " << organizer << endl;
+
+  // Trying to find attendees, not working yet
+  QString contact = prop.namedItem( "contact" ).toElement().text();
+//  event->setOrganizer( organizer );
+  // kdDebug() << "DEBUG: Got contact: " << contact << endl;
+
+  // This looks promising for finding attendees
+  // FIXME: get this to work
+  QString to = prop.namedItem( "to" ).toElement().text();
+  // kdDebug() << "DEBUG: Got to: " << to << endl;
+  QStringList attn = QStringList::split( ",", to ); // This doesn't work: there can be commas between ""
+  QStringList::iterator it;
+  for ( it = attn.begin(); it != attn.end(); ++it ) {
+    // kdDebug() << "    attendee: " << (*it) << endl;
+    QString name = "";
+    // KCal::Attendee* a = new KCal::Attendee( name, email );
+
+    // event->addAttendee( a );
+  }
+
+  QString readonly = prop.namedItem( "isreadonly" ).toElement().text();
+  event->setReadOnly( readonly == "1" );
+  kdDebug() << "Got readonly: " << readonly << ":" << (readonly != "0") << endl;
+
+  QString created = prop.namedItem( "created" ).toElement().text();
+  if ( !created.isEmpty() ) {
+    QDateTime dt = utcAsZone( QDateTime::fromString( created, Qt::ISODate ),
+                    localTimeZoneId );
+    event->setCreated( dt );
+    kdDebug() << "got created: " << dt.toString() << endl;
+  }
+
+  QString dtstart = prop.namedItem( "dtstart" ).toElement().text();
+  if ( !dtstart.isEmpty() ) {
+    QDateTime dt = utcAsZone( QDateTime::fromString( dtstart, Qt::ISODate ),
+                              localTimeZoneId );
+    event->setDtStart( dt );
+    kdDebug() << "got dtstart: " << dtstart << " becomes in timezone " << dt.toString() << endl;
+  }
+
+  QString alldayevent = prop.namedItem( "alldayevent" ).toElement().text();
+  bool floats = alldayevent.toInt() != 0;
+  event->setFloats( floats );
+  kdDebug() << "Got alldayevent: \"" << alldayevent << "\":" << floats << endl;
+
+  QString dtend = prop.namedItem( "dtend" ).toElement().text();
+  if ( !dtend.isEmpty() ) {
+    QDateTime dt = utcAsZone( QDateTime::fromString( dtend, Qt::ISODate ),
+                              localTimeZoneId );
+    // Outlook thinks differently about floating event timing than libkcal
+    if ( floats ) dt = dt.addDays( -1 );
+    event->setDtEnd( dt );
+    kdDebug() << "got dtend: " << dtend << " becomes in timezone " << dt.toString() << endl;
+  }
+
+  QString transparent = prop.namedItem( "transparent" ).toElement().text();
+  event->setTransparency( transparent.toInt() > 0 ? KCal::Event::Transparent
+                           : KCal::Event::Opaque );
+  // kdDebug() << "Got transparent: " << transparent << endl;
+
+  QString description = prop.namedItem( "textdescription" ).toElement().text();
+  event->setDescription( description );
+  kdDebug() << "Got description: " << description << endl;
+
+  QString subject = prop.namedItem( "subject" ).toElement().text();
+  event->setSummary( subject );
+  kdDebug() << "Got summary: " << subject << endl;
+
+  QString location =  prop.namedItem( "location" ).toElement().text();
+  event->setLocation( location );
+  // kdDebug() << "Got location: " << location << endl;
+
+  QString rrule = prop.namedItem( "rrule" ).toElement().text();
+  kdDebug() << "Got rrule: " << rrule << endl;
+  if ( !rrule.isEmpty() ) {
+    // Timezone should be handled automatically
+    // because we used mFormat->setTimeZone() earlier
+    KCal::RecurrenceRule *rr = event->recurrence()->defaultRRule( true );
+
+    if ( !rr || !mFormat->fromString( rr, rrule ) ) {
+      kdError() << "ERROR parsing rrule " << rrule << endl;
+    }
+  }
+
+  QDomElement keywords = prop.namedItem( "Keywords" ).toElement();
+  QStringList categories;
+  QDomNodeList list = keywords.elementsByTagNameNS( "xml:", "v" );
+  for( uint i=0; i < list.count(); i++ ) {
+    QDomElement item = list.item(i).toElement();
+    categories.append( item.text() );
+  }
+  event->setCategories( categories );
+  // kdDebug() << "Got categories: " << categories.join( ", " ) << endl;
+
+
+  QDomElement exdate = prop.namedItem( "exdate" ).toElement();
+  KCal::DateList exdates;
+  list = exdate.elementsByTagNameNS( "xml:", "v" );
+  for( uint i=0; i < list.count(); i++ ) {
+    QDomElement item = list.item(i).toElement();
+    QDate date = utcAsZone( QDateTime::fromString( item.text(), Qt::ISODate ), localTimeZoneId ).date();
+    exdates.append( date );
+    // kdDebug() << "Got exdate: " << date.toString() << endl;
+  }
+  event->recurrence()->setExDates( exdates );
+
+  // Exchange sentitivity values:
+  // 0 None
+  // 1 Personal
+  // 2 Private
+  // 3 Company Confidential
+  QString sensitivity = prop.namedItem( "sensitivity" ).toElement().text();
+  if ( ! sensitivity.isNull() )
+  switch( sensitivity.toInt() ) {
+    case 0: event->setSecrecy( KCal::Incidence::SecrecyPublic ); break;
+    case 1: event->setSecrecy( KCal::Incidence::SecrecyPrivate ); break;
+    case 2: event->setSecrecy( KCal::Incidence::SecrecyPrivate ); break;
+    case 3: event->setSecrecy( KCal::Incidence::SecrecyConfidential ); break;
+    default: kdWarning() << "Unknown sensitivity: " << sensitivity << endl;
+  }
+  // kdDebug() << "Got sensitivity: " << sensitivity << endl;
+
+
+  QString reminder = prop.namedItem( "reminderoffset" ).toElement().text();
+  // kdDebug() << "Reminder offset: " << reminder << endl;
+  if ( !reminder.isEmpty() ) {
+    // Duration before event in seconds
+    KCal::Duration offset( - reminder.toInt() );
+    KCal::Alarm *alarm = event->newAlarm();
+    alarm->setStartOffset( offset );
+    alarm->setDisplayAlarm("");
+    alarm->setEnabled( true );
+    // TODO: multiple alarms; alarm->setType( KCal::Alarm::xxxx );
+  }
+  /** Create a new alarm which is associated with this incidence */
+    //Alarm* newAlarm();
+    /** Add an alarm which is associated with this incidence */
+    //void addAlarm(Alarm*);
+
+    /** point at some other event to which the event relates */
+    //void setRelatedTo(Incidence *relatedTo);
+    /** Add an event which is related to this event */
+    //void addRelation(Incidence *);
+
+    /** set the list of attachments/associated files for this event */
+    //void setAttachments(const QStringList &attachments);
+
+     /** set resources used, such as Office, Car, etc. */
+    //void setResources(const QStringList &resources);
+
+    /** set the event's priority, 0 is undefined, 1 highest (decreasing order) */
+    //void setPriority(int priority);
+
+    /**
+      Add Attendee to this incidence. IncidenceBase takes ownership of the
+      Attendee object.
+    */
+
+    //void addAttendee(Attendee *a, bool doupdate=true );
+
+  // THE FOLLOWING EVENT PROPERTIES ARE NOT READ
+
+  // Revision ID in webdav is a String, not an int
+    /** set the number of revisions this event has seen */
+    //void setRevision(int rev);
+
+  // Problem: When you sync Outlook to a Palm, the conduit splits up
+  // multi-day events into single-day events WITH ALL THE SAME UID
+  // Grrrrrrr.
+  if ( mCalendar ) {
+    KCal::Event *oldEvent = mCalendar->event( event->uid() );
+    if ( oldEvent ) {
+      kdWarning() << "Already got his event, replace it..." << endl;
+      mCalendar->deleteEvent( oldEvent );
+    }
+    kdDebug() << "ADD EVENT" << endl;
+    mCalendar->addEvent( event );
+  } else {
+    kdDebug() << "EMIT gotEvent" << endl;
+    emit gotEvent( event, static_cast<KIO::DavJob *>( job )->url() );
+//    mEvents->append( event );
+  }
+
+  decreaseDownloads();
+}
+
+void ExchangeDownload::increaseDownloads()
+{
+  mDownloadsBusy++;
+  emit startDownload();
+}
+
+void ExchangeDownload::decreaseDownloads()
+{
+  mDownloadsBusy--;
+  // kdDebug() << "Download finished, waiting for " << mDownloadsBusy << " more" << endl;
+  emit finishDownload();
+  if ( mDownloadsBusy == 0 ) {
+    kdDebug() << "All downloads finished" << endl;
+    finishUp( ExchangeClient::ResultOK );
+  }
+}
+
+void ExchangeDownload::finishUp( int result, const QString &moreInfo )
+{
+  kdDebug() << "ExchangeDownload::finishUp() " << result << " "
+            << moreInfo << endl;
+
+  if ( mCalendar ) mCalendar->setModified( true );
+  // Disconnect from progress bar
+  if ( mProgress ) {
+    disconnect( this, 0, mProgress, 0 );
+    disconnect( mProgress, 0, this, 0 );
+    mProgress->delayedDestruct();
+  }
+
+//  if ( mEvents ) {
+//    emit finished( this, result, moreInfo, *mEvents );
+//  } else {
+    emit finished( this, result, moreInfo );
+//  }
+}
+
+void ExchangeDownload::finishUp( int result, KIO::Job *job )
+{
+  finishUp( result, QString("WebDAV job error code = ") +
+                    QString::number( job->error() ) + ";\n" + "\"" +
+                    job->errorString() + "\"" );
+}
+
+#include "exchangedownload.moc"