Initial revision

1 files changed, 527 insertions, 0 deletions

diff --git a/korganizer/incomingdialog.cpp b/korganizer/incomingdialog.cpp
new file mode 100644
index 0000000..490d21e
--- a/dev/null
+++ b/korganizer/incomingdialog.cpp
@@ -0,0 +1,527 @@
+/*
+    This file is part of KOrganizer.
+    Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
+
+    This program 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; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+#include <qlistview.h>
+#include <qfile.h>
+#include <qdir.h>
+#include <qmap.h>
+
+#include <kglobal.h>
+#include <klocale.h>
+#include <kdebug.h>
+#include <kstandarddirs.h>
+#include <kmessagebox.h>
+
+#include <libkcal/incidence.h>
+#include <libkcal/event.h>
+#include <libkcal/calendar.h>
+#include <libkcal/freebusy.h>
+#include <libkcal/attendee.h>
+#include <libkcal/calendarresources.h>
+#include <libkcal/resourcecalendar.h>
+#include <kresources/resourceselectdialog.h>
+
+#ifndef KORG_NOMAIL
+#include "mailscheduler.h"
+#else
+#include <libkcal/dummyscheduler.h>
+#endif
+
+
+#include "incomingdialog.h"
+#include "koeventviewerdialog.h"
+#include "kocounterdialog.h"
+#include "koprefs.h"
+
+#ifndef KORG_NOKABC
+#include <kabc/stdaddressbook.h>
+#define size count
+#endif
+
+
+ScheduleItemIn::ScheduleItemIn(QListView *parent,IncidenceBase *ev,
+                               Scheduler::Method method,ScheduleMessage::Status status)
+  : QListViewItem(parent)
+{
+  mIncidence = ev;
+  mMethod = method;
+  mStatus = status;
+  setText(6,Scheduler::translatedMethodName(mMethod)+" ");
+  setText(7,ScheduleMessage::statusName(status));
+}
+
+
+/* Visitor */
+ScheduleItemVisitor::ScheduleItemVisitor(ScheduleItemIn *item)
+{
+  mItem = item;
+}
+
+ScheduleItemVisitor::~ScheduleItemVisitor()
+{
+}
+
+bool ScheduleItemVisitor::visit(Event *e)
+{
+  mItem->setText(0,e->summary());
+  mItem->setText(1,e->dtStartDateStr());
+  if (e->doesFloat()) {
+    mItem->setText(2,i18n("no time "));
+    mItem->setText(4,i18n("no time "));
+  }
+  else {
+    mItem->setText(2,e->dtStartTimeStr());
+    mItem->setText(4,e->dtEndTimeStr());
+  }
+  if (e->hasEndDate()) {
+    mItem->setText(3,e->dtEndDateStr());
+  }
+  else {
+    mItem->setText(3,"");
+  }
+  mItem->setText(5,e->organizer()+" ");
+
+  return true;
+}
+
+bool ScheduleItemVisitor::visit(Todo *e)
+{
+  mItem->setText(0,e->summary());
+  if (e->hasStartDate()) {
+    mItem->setText(1,e->dtStartDateStr());
+    if (!e->doesFloat()) {
+      mItem->setText(2,e->dtStartTimeStr());
+    }
+  }
+  if (e->hasDueDate()) {
+    mItem->setText(1,e->dtDueDateStr());
+    if (!e->doesFloat()) {
+      mItem->setText(2,e->dtDueTimeStr());
+    }
+  }
+  mItem->setText(5,e->organizer()+" ");
+
+  return true;
+}
+
+bool ScheduleItemVisitor::visit(Journal *)
+{
+  return false;
+}
+
+
+/*
+ *  Constructs a IncomingDialog which is a child of 'parent', with the
+ *  name 'name' and widget flags set to 'f'
+ *
+ *  The dialog will by default be modeless, unless you set 'modal' to
+ *  TRUE to construct a modal dialog.
+ */
+IncomingDialog::IncomingDialog(Calendar *calendar,OutgoingDialog *outgoing,
+                QWidget* parent,const char* name,bool modal,WFlags fl) :
+  IncomingDialog_base(parent,name,modal,fl)
+{
+  mCalendar = calendar;
+  mOutgoing = outgoing;
+#ifndef KORG_NOMAIL
+  mScheduler = new MailScheduler(mCalendar);
+#else
+  mScheduler = new DummyScheduler(mCalendar);
+#endif
+  mMessageListView->setColumnAlignment(1,AlignHCenter);
+  mMessageListView->setColumnAlignment(2,AlignHCenter);
+  mMessageListView->setColumnAlignment(3,AlignHCenter);
+  mMessageListView->setColumnAlignment(4,AlignHCenter);
+  QObject::connect(mMessageListView,SIGNAL(doubleClicked(QListViewItem *)),
+                   this,SLOT(showEvent(QListViewItem *)));
+  retrieve();
+}
+
+/*
+ *  Destroys the object and frees any allocated resources
+ */
+IncomingDialog::~IncomingDialog()
+{
+    // no need to delete child widgets, Qt does it all for us
+}
+
+void IncomingDialog::setOutgoingDialog(OutgoingDialog *outgoing)
+{
+  mOutgoing = outgoing;
+}
+
+void IncomingDialog::retrieve()
+{
+  QPtrList <ScheduleMessage> messages = mScheduler->retrieveTransactions();
+
+  ScheduleMessage *message;
+  for(message = messages.first();message;message = messages.next()) {
+    IncidenceBase *inc = message->event();
+    Scheduler::Method method = (Scheduler::Method)message->method();
+    ScheduleMessage::Status status = message->status();
+    
+    ScheduleItemIn *item = new ScheduleItemIn(mMessageListView,inc,method,status);
+    if(inc->type()!="FreeBusy") {
+      Incidence *incidence = static_cast<Incidence *>(inc);
+      ScheduleItemVisitor v(item);
+      if (!incidence->accept(v)) delete item;
+    } else {
+      FreeBusy *fb = static_cast<FreeBusy *>(item->event());
+      item->setText(0, "FreeBusy");
+      item->setText(1, KGlobal::locale()->formatDate( fb->dtStart().date() ) );
+      item->setText(2, KGlobal::locale()->formatTime( fb->dtStart().time() ) );
+      item->setText(3, KGlobal::locale()->formatDate( fb->dtEnd().date() ) );
+      item->setText(4, KGlobal::locale()->formatTime( fb->dtEnd().time() ) );
+      item->setText(5, fb->organizer());
+    }
+    automaticAction(item);
+  }
+  emit numMessagesChanged(mMessageListView->childCount());
+}
+
+void IncomingDialog::acceptAllMessages()
+{
+  bool success = false;
+
+  ScheduleItemIn *item = (ScheduleItemIn *)mMessageListView->firstChild();
+  while(item) {
+    ScheduleItemIn *nextitem = (ScheduleItemIn *)(item->nextSibling());
+    if (acceptMessage(item)) success = true;
+    item = nextitem;
+  }
+
+  if (success) emit calendarUpdated();
+}
+
+void IncomingDialog::acceptMessage()
+{
+  ScheduleItemIn *item = (ScheduleItemIn *)mMessageListView->selectedItem();
+  if (item) {
+    if (acceptMessage(item)) emit calendarUpdated();
+  }
+}
+
+bool IncomingDialog::acceptMessage(ScheduleItemIn *item)
+{
+  switch (item->method()) {
+    case Scheduler::Refresh:
+        return incomeRefresh(item);
+        break;
+    case Scheduler::Counter:
+        return incomeCounter(item);
+        break;
+    case Scheduler::Declinecounter:
+        return incomeDeclineCounter(item);
+        break;
+    case Scheduler::Add:
+        return incomeAdd(item);
+        break;
+    case Scheduler::Request:
+        return incomeRequest(item);
+        break;
+    default:
+        return incomeDefault(item);
+  }
+  return false;
+}
+
+void IncomingDialog::rejectMessage()
+{
+  ScheduleItemIn *item = (ScheduleItemIn *)mMessageListView->selectedItem();
+  if (item) {
+    mScheduler->deleteTransaction(item->event());
+    delete item;
+    emit numMessagesChanged(mMessageListView->childCount());
+  }
+}
+
+void IncomingDialog::showEvent(QListViewItem *item)
+{
+  IncidenceBase *incidence = ((ScheduleItemIn *)item)->event();
+  if( incidence && incidence->type() == "Event" ) {
+    Event *event = static_cast<Event *>(incidence);
+    KOEventViewerDialog *eventViewer = new KOEventViewerDialog(this);
+    eventViewer->setEvent(event);
+    eventViewer->show();
+  }
+}
+
+bool IncomingDialog::incomeRefresh(ScheduleItemIn *item)
+{
+  Event *ev = mCalendar->event(item->event()->uid());
+  if (ev) {
+    //user interaction before??
+    Attendee *att;
+    QPtrList<Attendee> attlist = ev->attendees();
+    for (att=attlist.first(); att; att=attlist.next()) {
+      Event *event = new Event(*ev);
+      mOutgoing->addMessage(event,Scheduler::Request,att->email());
+      delete(event);
+    }
+    mScheduler->deleteTransaction(item->event());
+    delete item;
+    emit numMessagesChanged(mMessageListView->childCount());
+    return true;
+  }
+  mScheduler->deleteTransaction(item->event());
+  delete item;
+  emit numMessagesChanged(mMessageListView->childCount());
+  return false;
+}
+
+bool IncomingDialog::incomeCounter(ScheduleItemIn *item)
+{
+  IncidenceBase *incidence = ((ScheduleItemIn *)item)->event();
+  // currently only events supportet - attetion at insertion below!
+  if ( incidence->type() != "Event" ) return false;
+
+  Event *counterEvent = static_cast<Event *>( incidence );
+
+  Event *even = mCalendar->event(counterEvent->uid());
+
+  KOCounterDialog *eventViewer = new KOCounterDialog(this);
+  eventViewer->addText(i18n("counter proposal event","<b>Counter-event:</b><p>"));
+  eventViewer->addEvent(counterEvent);
+  eventViewer->addText("<hr>");
+  eventViewer->addText(i18n("<b>Original event:</b><p>"));
+  if (even) eventViewer->addEvent(even);
+  else eventViewer->addText(i18n("A corresponding event is missing in your calendar!"));
+  eventViewer->addText("<hr>");
+  eventViewer->addText(i18n("If this counter-event is a good proposal for your event, press 'Accept'. All Attendees will then get the new version of this event"));
+  eventViewer->show();
+
+  eventViewer->exec();
+  if (eventViewer->result()) {
+    kdDebug() << "IncomingDialog::Counter:Accept" << endl;
+    int revision = 0;
+    if (even) {
+      revision = even->revision();
+      mCalendar->deleteEvent(even);
+    }
+    mCalendar->addIncidence(counterEvent);
+
+    even = mCalendar->event(item->event()->uid());
+    if (even) {
+      if (revision < even->revision())
+        even->setRevision(even->revision()+1);
+      else
+        even->setRevision(revision+1);
+      Event *ev = new Event(*even);
+      mOutgoing->addMessage(ev,Scheduler::Request);
+      delete(ev);
+    }
+    mScheduler->deleteTransaction(item->event());
+    delete item;
+    emit numMessagesChanged(mMessageListView->childCount());
+    return true;
+  } else {
+    kdDebug() << "IncomingDialog::Counter:Decline" << endl;
+    //the counter-sender's email is missing...
+    //now every attendee gets an declinecounter :-(
+    mOutgoing->addMessage(counterEvent,Scheduler::Declinecounter);
+    delete item;
+    emit numMessagesChanged(mMessageListView->childCount());
+    mScheduler->deleteTransaction(item->event());
+    delete item;
+    emit numMessagesChanged(mMessageListView->childCount());
+    return true;
+  }
+  //mScheduler->deleteTransaction(item->event());
+  delete item;
+  emit numMessagesChanged(mMessageListView->childCount());
+  return false;
+}
+
+bool IncomingDialog::incomeDeclineCounter(ScheduleItemIn *item)
+{
+  Event *even = mCalendar->event(item->event()->uid());
+  if (even) {
+    mOutgoing->addMessage(even,Scheduler::Refresh);
+    mScheduler->deleteTransaction(item->event());
+    delete item;
+    emit numMessagesChanged(mMessageListView->childCount());
+    return true;
+  }
+  mScheduler->deleteTransaction(item->event());
+  delete item;
+  emit numMessagesChanged(mMessageListView->childCount());
+  return false;
+}
+
+bool IncomingDialog::incomeAdd(ScheduleItemIn *item)
+{
+  IncidenceBase *incidence = ((ScheduleItemIn *)item)->event();
+  if (incidence->type() == "Event" ) {
+    Event *refr = static_cast<Event *>( incidence );
+    mOutgoing->addMessage(refr,Scheduler::Refresh);
+    mScheduler->deleteTransaction( incidence );
+    delete item;
+    emit numMessagesChanged(mMessageListView->childCount());
+    return true;
+  }
+  else {
+    kdDebug() << "IncomingDialog::incomeAdd - only Events are supportet yet" << endl;
+    mScheduler->deleteTransaction( incidence );
+    delete item;
+    emit numMessagesChanged(mMessageListView->childCount());
+    return false;
+  }
+}
+
+bool IncomingDialog::incomeDefault(ScheduleItemIn *item)
+{
+  if (mScheduler->acceptTransaction(item->event(),item->method(),item->status())) {
+    delete item;
+    emit numMessagesChanged(mMessageListView->childCount());
+    return true;
+  }
+  else {
+    KMessageBox::error(this,i18n("Unable to accept the IMIP-message. It may be a problem with the email addresses."));
+    kdDebug() << "IncomingDialog::acceptMessage(): Error!" << endl;
+    return false;
+  }
+  return false;
+}
+
+bool IncomingDialog::incomeRequest(ScheduleItemIn *item)
+{
+  if (item->event()->type()=="FreeBusy") {
+    //handel freebusy request
+    IncidenceBase *inc = item->event();
+    QDateTime start = inc->dtStart();
+    QDateTime end = start.addDays(inc->duration()/86400);
+
+    FreeBusy *freebusy = new FreeBusy(mCalendar, start, end);
+    freebusy->setOrganizer(inc->organizer());
+    Attendee *att = new Attendee(KOPrefs::instance()->fullName(),
+                               KOPrefs::instance()->email());
+    freebusy->addAttendee(att);
+
+    kdDebug() << "calendarview: schedule_publish_freebusy: startDate: "
+      << KGlobal::locale()->formatDateTime( start ) << " End Date: " 
+      << KGlobal::locale()->formatDateTime( end ) << endl;
+  
+    if (mOutgoing->addMessage(freebusy,Scheduler::Reply)) {
+      delete item;
+      emit numMessagesChanged(mMessageListView->childCount());
+      delete(freebusy);
+      return true;
+    }
+    return false;     
+  } else {
+    return incomeDefault(item);
+  }
+  return false;
+}
+
+bool IncomingDialog::automaticAction(ScheduleItemIn *item)
+{
+  bool autoAction = false;
+  IncidenceBase *inc = item->event();
+  Scheduler::Method method = item->method();
+
+  if( inc->type()=="FreeBusy" ) {
+    if ( method==Scheduler::Request ) {
+      if ( KOPrefs::instance()->mIMIPAutoFreeBusy==KOPrefs::addressbookAuto ) {
+        // reply freebusy information
+        if ( checkOrganizerInAddressbook(inc->organizer()) ) {
+          incomeRequest(item);
+        }
+      } else return false;
+    } else {
+
+      if ( method==Scheduler::Reply ) {
+        if ( KOPrefs::instance()->mIMIPAutoFreeBusy==KOPrefs::addressbookAuto ) {
+          // insert freebusy information
+          //if ( checkAttendeesInAddressbook(inc) )
+
+        } else return false;
+      } else {
+        if ( method==Scheduler::Publish) {
+          if ( KOPrefs::instance()->mIMIPAutoFreeBusy==KOPrefs::addressbookAuto ) {
+            // insert freebusy information
+            //if ( checkOrganizerInAddressbook(inc->organizer()) )
+
+          }
+        } else return false;
+      }
+    }
+  }
+
+  if ( inc->type()=="Event" ) {
+    if ( method==Scheduler::Request || method==Scheduler::Publish ) {
+      if ( KOPrefs::instance()->mIMIPAutoInsertRequest==KOPrefs::addressbookAuto ) {
+        // insert event
+        if ( checkOrganizerInAddressbook(inc->organizer()) )
+          autoAction = acceptMessage(item);
+      } else return false;
+    } else {
+
+      if ( method==Scheduler::Reply ) {
+        if ( KOPrefs::instance()->mIMIPAutoInsertReply==KOPrefs::addressbookAuto ) {
+          //  update event information
+          if ( checkAttendeesInAddressbook(inc) )
+            autoAction = acceptMessage(item);
+        } else return false;
+      } else {
+
+        if ( method==Scheduler::Refresh ) {
+          if ( KOPrefs::instance()->mIMIPAutoRefresh==KOPrefs::addressbookAuto ) {
+            // send refresh-information
+            if ( checkAttendeesInAddressbook(inc) )
+              autoAction = acceptMessage(item);
+            else return false;
+          } else return false;
+        } else return false;
+      }
+    }
+  }
+  return autoAction;
+}
+
+bool IncomingDialog::checkOrganizerInAddressbook(QString organizer)
+{
+  bool inBook = false;
+#ifndef KORG_NOKABC
+  KABC::AddressBook *add_book = KABC::StdAddressBook::self();
+  KABC::Addressee::List addressList;
+  addressList = add_book->findByEmail(organizer);
+  if ( addressList.size()>0 ) inBook = true;
+#endif
+  return inBook;
+}
+
+bool IncomingDialog::checkAttendeesInAddressbook(IncidenceBase *inc)
+{
+  bool inBook = false;
+#ifndef KORG_NOKABC
+  KABC::AddressBook *add_book = KABC::StdAddressBook::self();
+  KABC::Addressee::List addressList;
+  QPtrList <Attendee> attendees;
+  Attendee *att;
+  attendees = inc->attendees();
+  for (att=attendees.first();att;att=attendees.next()) {
+    addressList = add_book->findByEmail(att->email());
+    if (addressList.size()>0 ) inBook = true;
+  }
+#endif
+  return inBook;
+}
+
+#include "incomingdialog.moc"