implemented birthday lookup via QCop

2 files changed, 106 insertions, 2 deletions

diff --git a/korganizer/calendarview.cpp b/korganizer/calendarview.cpp
index 1de2759..b3b4cdb 100644
--- a/korganizer/calendarview.cpp
+++ b/korganizer/calendarview.cpp
@@ -22,128 +22,129 @@
   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 <stdlib.h>
 
 #include <qapplication.h>
 #include <qradiobutton.h>
 #include <qbuttongroup.h>
 #include <qlayout.h>
 #include <qclipboard.h>
 #include <qcursor.h>
 #include <qmessagebox.h>
 #include <qprogressbar.h>
 #include <qmultilineedit.h>
 #include <qtimer.h>
 #include <qwidgetstack.h>
 #include <qptrlist.h>
 #include <qregexp.h>
 #include <qgroupbox.h>
 #include <qfile.h>
 #include <qdir.h>
 #ifndef KORG_NOSPLITTER
 #include <qsplitter.h>
 #endif
 
 #include <kglobal.h>
 #include <kdebug.h>
 #include <kstandarddirs.h>
 #include <kfiledialog.h>
 #include <kmessagebox.h>
 #include <knotifyclient.h>
 #include <kconfig.h>
 
 #include <libkdepim/ksyncprefsdialog.h>
 #include <krun.h>
 #include <kdirwatch.h>
 #include <libkdepim/kdatepicker.h>
 #include <libkdepim/ksyncprofile.h>
 #include <libkdepim/kpimglobalprefs.h>
 
 #include <libkcal/vcaldrag.h>
 #include <libkcal/icaldrag.h>
 #include <libkcal/icalformat.h>
 #include <libkcal/vcalformat.h>
 #include <libkcal/scheduler.h>
 #include <libkcal/calendarlocal.h>
 #include <libkcal/journal.h>
 #include <libkcal/calfilter.h>
 #include <libkcal/attendee.h>
 #include <libkcal/dndfactory.h>
 #include <libkcal/freebusy.h>
 #include <libkcal/filestorage.h>
 #include <libkcal/calendarresources.h>
 #include <libkcal/qtopiaformat.h>
 #include "../kalarmd/alarmdialog.h"
 
 #ifndef DESKTOP_VERSION
 #include <libkcal/sharpformat.h>
+#include <externalapphandler.h>
 #endif
 #include <libkcal/phoneformat.h>
 #ifndef KORG_NOMAIL
 #include "komailclient.h"
 #endif
 #ifndef KORG_NOPRINTER
 #include "calprinter.h"
 #endif
 #ifndef KORG_NOPLUGINS
 #include "kocore.h"
 #endif
 #include "koeventeditor.h"
 #include "kotodoeditor.h"
 #include "koprefs.h"
 #include "koeventviewerdialog.h"
 #include "publishdialog.h"
 #include "kofilterview.h"
 #include "koglobals.h"
 #include "koviewmanager.h"
 #include "koagendaview.h"
 #include "kodialogmanager.h"
 #include "outgoingdialog.h"
 #include "incomingdialog.h"
 #include "statusdialog.h"
 #include "kdatenavigator.h"
 #include "kotodoview.h"
 #include "datenavigator.h"
 #include "resourceview.h"
 #include "navigatorbar.h"
 #include "searchdialog.h"
 #include "mainwindow.h"
 
 #include "calendarview.h"
 #ifndef DESKTOP_VERSION
 #include <qtopia/alarmserver.h> 
 #endif
 #ifndef _WIN32_
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>
 #else
 #include <qprocess.h>
 #endif
 using namespace KOrg;
 using namespace KCal;
 extern int globalFlagBlockAgenda;
 extern int globalFlagBlockStartup;
 
 
 
 class KOBeamPrefs : public QDialog
 {
   public:
     KOBeamPrefs( QWidget *parent=0, const char *name=0 ) :
       QDialog( parent, name, true ) 
     {
         setCaption( i18n("Beam Options") );
         QVBoxLayout* lay = new QVBoxLayout( this );
         lay->setSpacing( 3 );
         lay->setMargin( 3 );
         QButtonGroup* format = new  QButtonGroup( 1, Horizontal, i18n("File format"), this );
         lay->addWidget( format ); 
         format->setExclusive ( true ) ;
         QButtonGroup* time = new  QButtonGroup(1, Horizontal, i18n("Time format"), this );
@@ -401,128 +402,136 @@ void CalendarView::init()
     connect( mTodoList, SIGNAL( todoModifiedSignal( Todo *, int ) ),
              SIGNAL( todoModified( Todo *, int ) ) );
 
     connect( mTodoList, SIGNAL( cloneTodoSignal( Incidence *  ) ),
              this, SLOT ( cloneIncidence( Incidence * ) ) );
     connect( mTodoList, SIGNAL( cancelTodoSignal( Incidence *  ) ),
              this, SLOT (cancelIncidence( Incidence * ) ) );
 
     connect( mTodoList, SIGNAL( moveTodoSignal( Incidence *  ) ),
              this, SLOT ( moveIncidence( Incidence * ) ) );
     connect( mTodoList, SIGNAL( beamTodoSignal( Incidence *  ) ),
             this, SLOT ( beamIncidence( Incidence * ) ) );
   
     connect( mTodoList, SIGNAL( unparentTodoSignal( Todo * ) ),
              this, SLOT ( todo_unsub( Todo * ) ) );
   
     connect( this, SIGNAL( todoModified( Todo *, int )), mTodoList,
              SLOT( updateTodo( Todo *, int ) ) );
     connect( this, SIGNAL( todoModified( Todo *, int )), this,
              SLOT( changeTodoDisplay( Todo *, int ) ) );
 
 
     connect( mFilterView, SIGNAL( filterChanged() ), SLOT( updateFilter() ) );
     connect( mFilterView, SIGNAL( editFilters() ), SLOT( editFilters() ) );
     connect( mCalendar, SIGNAL( addAlarm(const QDateTime &, const QString &  ) ), SLOT( addAlarm(const QDateTime &, const QString &  ) ) );
     connect( mCalendar, SIGNAL( removeAlarm(const QDateTime &, const QString &  ) ), SLOT( removeAlarm(const QDateTime &, const QString & ) ) );
   
 
 
 
 
     connect(QApplication::clipboard(),SIGNAL(dataChanged()),
             SLOT(checkClipboard()));
     connect( mTodoList,SIGNAL( incidenceSelected( Incidence * ) ),
              SLOT( processTodoListSelection( Incidence * ) ) );
     connect(mTodoList,SIGNAL(isModified(bool)),SLOT(setModified(bool)));
 
     // kdDebug() << "CalendarView::CalendarView() done" << endl; 
 
     mDateFrame = new QVBox(0,0,WType_Popup);
     //mDateFrame->setFrameStyle(QFrame::PopupPanel | QFrame::Raised);
     mDateFrame->setFrameStyle( QFrame::WinPanel |QFrame::Raised );
     mDateFrame->setLineWidth(3);
     mDateFrame->hide(); 
     mDateFrame->setCaption( i18n( "Pick a date to display"));
     mDatePicker = new KDatePicker ( mDateFrame , QDate::currentDate() );
  
     connect(mDatePicker,SIGNAL(dateSelected(QDate)),SLOT(slotSelectPickerDate(QDate)));
  
     mEventEditor = mDialogManager->getEventEditor();  
     mTodoEditor = mDialogManager->getTodoEditor();  
    
     mFlagEditDescription = false; 
 
     mSuspendTimer = new QTimer( this );
     mAlarmTimer = new QTimer( this );
     mRecheckAlarmTimer = new QTimer( this );
     connect( mRecheckAlarmTimer, SIGNAL(  timeout ()  ), SLOT( recheckTimerAlarm() ) );
     connect( mSuspendTimer, SIGNAL(  timeout ()  ), SLOT( suspendAlarm() ) );
     connect( mAlarmTimer, SIGNAL(  timeout ()  ), SLOT( timerAlarm() ) );
     mAlarmDialog = new AlarmDialog( this );
     connect( mAlarmDialog, SIGNAL( addAlarm(const QDateTime &, const QString &  ) ), SLOT( addSuspendAlarm(const QDateTime &, const QString &  ) ) );
     mAlarmDialog->setServerNotification( false );
     mAlarmDialog->setSuspendTime( KOPrefs::instance()->mAlarmSuspendTime );
+
+
+#ifndef DESKTOP_VERSION
+//US listen for arriving address resultsets
+  connect(ExternalAppHandler::instance(), SIGNAL(receivedBirthdayListEvent(const QString&, const QStringList&, const QStringList&, const QStringList&, const QStringList&, const QStringList&, const QStringList&)),
+          this, SLOT(insertBirthdays(const QString&, const QStringList&, const QStringList&, const QStringList&, const QStringList&, const QStringList&, const QStringList&)));
+#endif
+
 }
 
 
 CalendarView::~CalendarView()
 {
     // kdDebug() << "~CalendarView()" << endl;
     //qDebug("CalendarView::~CalendarView() ");
     delete mDialogManager;
     delete mViewManager;
     delete mStorage;
     delete mDateFrame ;
     delete beamDialog;
     //kdDebug() << "~CalendarView() done" << endl;
 }
 void CalendarView::timerAlarm()
 {
     //qDebug("CalendarView::timerAlarm() ");
     computeAlarm(mAlarmNotification );
 }
 
 void CalendarView::suspendAlarm()
 {
     //qDebug(" CalendarView::suspendAlarm() ");
     computeAlarm(mSuspendAlarmNotification );
 
 }
 
 void  CalendarView::startAlarm( QString mess , QString filename)
 {
     mAlarmDialog->eventNotification( mess, KOPrefs::instance()->mAlarmPlayBeeps, filename, true,KOPrefs::instance()->mAlarmBeepInterval ,KOPrefs::instance()->mAlarmSuspendCount );
     QTimer::singleShot( 3000, this, SLOT( checkNextTimerAlarm() ) );
 
 }
     
 void CalendarView::checkNextTimerAlarm()
 {
     mCalendar->checkAlarmForIncidence( 0, true );
 }
 
 void  CalendarView::computeAlarm( QString msg )
 {
 
  QString mess = msg; 
     QString  mAlarmMessage = mess.mid( 9 ); 
     QString filename =  MainWindow::resourcePath();
     filename += "koalarm.wav";
     QString tempfilename;
     if ( mess.left( 13 )  == "suspend_alarm") {  
         bool error = false;
         int len = mess.mid( 13 ).find("+++");
         if ( len < 2 )
             error = true;
         else {
             tempfilename = mess.mid( 13, len );
             if ( !QFile::exists( tempfilename  ) )
                 error = true;
         }
         if ( ! error ) {
             filename = tempfilename;
         }
         mAlarmMessage = mess.mid( 13+len+3 );
         //qDebug("suspend file %s ",tempfilename.latin1() );
         startAlarm( mAlarmMessage, filename);
         return;
@@ -1263,173 +1272,263 @@ void CalendarView::syncExternal( int mode  )
         getEventViewerDialog()->setSyncMode( true );
         syncOK = synchronizeCalendar( mCalendar, calendar, KOPrefs::instance()->mSyncAlgoPrefs );
         getEventViewerDialog()->setSyncMode( false );
         qApp->processEvents();
         if (  syncOK ) {
             if ( KOPrefs::instance()->mWriteBackFile )
             {
                 QPtrList<Incidence> iL = mCalendar->rawIncidences(); 
                 Incidence* inc = iL.first();
                 if ( phoneFormat ) {
                     while ( inc ) {
                         inc->removeID(mCurrentSyncDevice);
                         inc =  iL.next();
                     }
                 }
 #ifndef DESKTOP_VERSION
                 if ( sharpFormat )
                     sharpFormat->save(calendar);
 #endif
                 if ( phoneFormat )
                     phoneFormat->save(calendar);
                 iL = calendar->rawIncidences(); 
                 inc = iL.first();
                 Incidence* loc;
                 while ( inc ) {
                     if ( inc->tempSyncStat() == SYNC_TEMPSTATE_NEW_ID ) {
                         loc = mCalendar->incidence(inc->uid() );
                         if ( loc ) {
                             loc->setID(mCurrentSyncDevice, inc->getID(mCurrentSyncDevice) );
                             loc->setCsum( mCurrentSyncDevice, inc->getCsum(mCurrentSyncDevice) );
                         }
                     }
                     inc =  iL.next();
                 }
                 Incidence* lse = getLastSyncEvent();
                 if ( lse ) {
                     lse->setReadOnly( false );
                     lse->setDescription( "" );
                     lse->setReadOnly( true );
                 }
             }
         }
         setModified( true );
     } else {
         QString question = i18n("Sorry, the database access\ncommand failed!\n\nNothing synced!\n") ;
         QMessageBox::information( 0, i18n("KO/Pi Import - ERROR"),
                                       question, i18n("Ok")) ;
 
     }
     delete calendar;
     updateView();
     return ;//syncOK;
 
 }
 void CalendarView::syncSharp()
 {
     syncExternal( 0 );
 
 }
 
 
 //#include <kabc/stdaddressbook.h>
 bool CalendarView::importBday()
 {
-#if 0
+#ifndef KORG_NOKABC
+
+#ifdef DESKTOP_VERSION
     KABC::StdAddressBook* AddressBook = KABC::StdAddressBook::self( true );
     KABC::AddressBook::Iterator it;
     int count = 0;
     for( it = AddressBook->begin(); it != AddressBook->end(); ++it ) { 
         ++count;
     }
     QProgressBar bar(count,0 );
     int w = 300;
     if ( QApplication::desktop()->width() < 320 )
         w = 220;
     int h = bar.sizeHint().height() ;
     int dw = QApplication::desktop()->width();
     int dh = QApplication::desktop()->height();
     bar.setGeometry( (dw-w)/2, (dh - h )/2 ,w,h );
     bar.show();
     bar.setCaption (i18n("Reading addressbook - close to abort!") );
     qApp->processEvents();
     count = 0;
     int addCount = 0;
     KCal::Attendee* a = 0;
     for( it = AddressBook->begin(); it != AddressBook->end(); ++it ) { 
         if ( ! bar.isVisible() )
             return false;
         bar.setProgress( count++ );
         qApp->processEvents();
         //qDebug("add BDay %s %s", (*it).realName().latin1(),(*it).birthday().date().toString().latin1() );
         if ( (*it).birthday().date().isValid() ){
             a = new KCal::Attendee( (*it).realName(), (*it).preferredEmail(),false,KCal::Attendee::NeedsAction,KCal::Attendee::ReqParticipant,(*it).uid()) ;
             if ( addAnniversary(  (*it).birthday().date(), (*it).assembledName(),  a, true ) )
             ++addCount;
         } 
         QDate anni = KGlobal::locale()->readDate( (*it).custom("KADDRESSBOOK", "X-Anniversary" ), "%Y-%m-%d"); 
         if ( anni.isValid() ){ 
             a = new KCal::Attendee( (*it).realName(), (*it).preferredEmail(),false,KCal::Attendee::NeedsAction,KCal::Attendee::ReqParticipant,(*it).uid()) ;
             if ( addAnniversary(  anni, (*it).assembledName(),  a, false ) )
             ++addCount;
         }
     }
     updateView(); 
     topLevelWidget()->setCaption(QString::number( addCount )+ i18n(" birthdays/anniversaries added!"));
-#endif
+#else //DESKTOP_VERSION
+
+  ExternalAppHandler::instance()->requestBirthdayListFromKAPI("QPE/Application/kopi", this->name() /* name is here the unique uid*/);
+  // the result should now arrive through method insertBirthdays
+
+#endif //DESKTOP_VERSION
+
+#endif //KORG_NOKABC
+
+
     return true;
 }
  
+// This method will be called from Ka/Pi as a response to requestBirthdayListFromKAPI
+void CalendarView::insertBirthdays(const QString& uid, const QStringList& birthdayList, 
+                                   const QStringList& anniversaryList, const QStringList& realNameList,
+                                   const QStringList& emailList, const QStringList& assembledNameList, 
+                                   const QStringList& uidList)
+{
+  qDebug("CalendarView::insertBirthdays");
+  if (uid == this->name())
+  {
+    int count = birthdayList.count();
+    int addCount = 0;
+    KCal::Attendee* a = 0;
+
+    qDebug("CalView 1 %i", count);
+
+    QProgressBar bar(count,0 );
+    int w = 300;
+    if ( QApplication::desktop()->width() < 320 )
+        w = 220;
+    int h = bar.sizeHint().height() ;
+    int dw = QApplication::desktop()->width();
+    int dh = QApplication::desktop()->height();
+    bar.setGeometry( (dw-w)/2, (dh - h )/2 ,w,h );
+    bar.show();
+    bar.setCaption (i18n("inserting birthdays - close to abort!") );
+    qApp->processEvents();
+
+    QDate birthday;
+    QDate anniversary;
+    QString realName;
+    QString email;
+    QString assembledName;
+    QString uid;
+    bool ok = true;
+    for ( int i = 0; i < count; i++)
+    {
+        if ( ! bar.isVisible() )
+            return;
+        bar.setProgress( i );
+        qApp->processEvents();
+
+      qDebug("insert birthday in KO/Pi: %s,%s,%s,%s: %s, %s", realName.latin1(), email.latin1(), assembledName.latin1(), uid.latin1(), birthdayList[i].latin1(), anniversaryList[i].latin1() );
+
+      birthday = KGlobal::locale()->readDate(birthdayList[i], KLocale::ISODate, &ok);
+      if (!ok)
+        qDebug("CalendarView::insertBirthdays found invalid birthday: %s",birthdayList[i].latin1());
+
+      anniversary = KGlobal::locale()->readDate(anniversaryList[i], KLocale::ISODate, &ok);
+      if (!ok)
+        qDebug("CalendarView::insertBirthdays found invalid anniversary: %s",anniversaryList[i].latin1());
+      realName = realNameList[i]; 
+      email = emailList[i];
+      assembledName = assembledNameList[i];
+      uid = uidList[i];
+
+      if ( birthday.isValid() ){
+            a = new KCal::Attendee( realName, email,false,KCal::Attendee::NeedsAction,
+                                    KCal::Attendee::ReqParticipant,uid) ;
+            if ( addAnniversary(  birthday, assembledName,  a, true ) )
+            ++addCount;
+      } 
+
+      if ( anniversary.isValid() ){ 
+            a = new KCal::Attendee( realName, email,false,KCal::Attendee::NeedsAction,
+                                    KCal::Attendee::ReqParticipant,uid) ;
+            if ( addAnniversary(  anniversary, assembledName,  a, false ) )
+            ++addCount;
+        }
+    }
+
+    updateView(); 
+    topLevelWidget()->setCaption(QString::number( addCount )+ i18n(" birthdays/anniversaries added!"));
+
+  }
+
+}
+
+
+
 bool  CalendarView::addAnniversary(  QDate date, QString name, KCal::Attendee* a,  bool birthday)
 {
     //qDebug("addAnni ");
     Event * ev = new Event();
     if ( a ) {
         ev->addAttendee( a );
     }
     QString kind;
     if ( birthday )
         kind = i18n( "Birthday" );
     else
         kind = i18n( "Anniversary" );
     ev->setSummary( name + " - " + kind ); 
     ev->setOrganizer( "nobody@nowhere" );
     ev->setCategories( kind );
     ev->setDtStart( QDateTime(date) );
     ev->setDtEnd(  QDateTime(date) );
     ev->setFloats( true );
     Recurrence * rec = ev->recurrence();
     rec->setYearly(Recurrence::rYearlyMonth,1,-1);
     rec->addYearlyNum( date.month() );
     if ( !mCalendar->addAnniversaryNoDup( ev ) ) {
         delete ev;
         return false;
     }
     return true;
 
 }
 bool CalendarView::importQtopia( const QString &categories,
                                  const QString &datebook,
                                  const QString &todolist )
 {
     
    QtopiaFormat qtopiaFormat;
     qtopiaFormat.setCategoriesList (  &(KOPrefs::instance()->mCustomCategories));
     if ( !categories.isEmpty() ) qtopiaFormat.load( mCalendar, categories );
     if ( !datebook.isEmpty() ) qtopiaFormat.load( mCalendar, datebook );
     if ( !todolist.isEmpty() ) qtopiaFormat.load( mCalendar, todolist );
    
     updateView();
     return true;
 
 #if 0
  mGlobalSyncMode = SYNC_MODE_QTOPIA;
     mCurrentSyncDevice = "qtopia-XML";
     if ( KOPrefs::instance()->mAskForPreferences )
         edit_sync_options(); 
     qApp->processEvents();
     CalendarLocal* calendar = new CalendarLocal();
     calendar->setTimeZoneId(KOPrefs::instance()->mTimeZoneId);
     bool syncOK = false;
  QtopiaFormat qtopiaFormat;
     qtopiaFormat.setCategoriesList (  &(KOPrefs::instance()->mCustomCategories));
     bool loadOk = true;
     if ( !categories.isEmpty() ) 
         loadOk = qtopiaFormat.load( calendar, categories );
     if ( loadOk && !datebook.isEmpty() ) 
         loadOk = qtopiaFormat.load( calendar, datebook );
     if ( loadOk && !todolist.isEmpty() ) 
         loadOk = qtopiaFormat.load( calendar, todolist );
 
     if ( loadOk  ) {
         getEventViewerDialog()->setSyncMode( true );
         syncOK = synchronizeCalendar( mCalendar, calendar, KOPrefs::instance()->mSyncAlgoPrefs );
diff --git a/korganizer/calendarview.h b/korganizer/calendarview.h
index 0f7e696..8d329a9 100644
--- a/korganizer/calendarview.h
+++ b/korganizer/calendarview.h
@@ -122,128 +122,133 @@ class CalendarView : public KOrg::CalendarViewBase, public KCal::Calendar::Obser
      *  and emit this signal which notifies all widgets which have registered 
      *  for notification to update their settings. */
     void configChanged();
     /** emitted when the topwidget is closing down, so that any attached
         child windows can also close. */
     void closingDown();
     /** emitted right before we die */
     void closed(QWidget *);
     
     /** Emitted when state of modified flag changes */
     void modifiedChanged(bool);
     void signalmodified();
   
     /** Emitted when state of read-only flag changes */
     void readOnlyChanged(bool);
   
     /** Emitted when the unit of navigation changes */
     void changeNavStringPrev(const QString &);
     void changeNavStringNext(const QString &);
   
     /** Emitted when state of events selection has changed and user is organizer*/
     void organizerEventsSelected(bool);
     /** Emitted when state of events selection has changed and user is attendee*/
     void groupEventsSelected(bool);
     /**
       Emitted when an incidence gets selected. If the selection is cleared the
       signal is emitted with 0 as argument.
     */
     void incidenceSelected( Incidence * );
     /** Emitted, when a todoitem is selected or deselected. */
     void todoSelected( bool );
 
     /**
       Emitted, when clipboard content changes. Parameter indicates if paste
       is possible or not.
     */
     void pasteEnabled(bool);
     
     /** Emitted, when the number of incoming messages has changed. */
     void numIncomingChanged(int);
 
     /** Emitted, when the number of outgoing messages has changed. */
     void numOutgoingChanged(int);
 
     /** Send status message, which can e.g. be displayed in the status bar. */
     void statusMessage(const QString &);
     
     void calendarViewExpanded( bool );
     void updateSearchDialog();
 
 
   public slots:
     void showOpenError();
     void watchSavedFile();
     void recheckTimerAlarm();
     void checkNextTimerAlarm();
     void addAlarm(const QDateTime &qdt, const QString &noti  );
     void addSuspendAlarm(const QDateTime &qdt, const QString &noti  );
     void removeAlarm(const QDateTime &qdt, const QString &noti  );
 
     /** options dialog made a changed to the configuration. we catch this
      *  and notify all widgets which need to update their configuration. */
     void updateConfig();
 
+    void insertBirthdays(const QString& uid, const QStringList& birthdayList, 
+                         const QStringList& anniversaryList, const QStringList& realNameList,
+                         const QStringList& emailList, const QStringList& assembledNameList,
+                         const QStringList& uidList);
+
     /**
       Load calendar from file \a filename. If \a merge is true, load 
       calendar into existing one, if it is false, clear calendar, before
       loading. Return true, if calendar could be successfully loaded.
     */
     bool openCalendar(QString filename, bool merge=false);
     bool syncCalendar(QString filename,int mode = 0 );
 
     /**
       Save calendar data to file. Return true if calendar could be
       successfully saved.
     */
     bool saveCalendar(QString filename);
   
     /**
       Close calendar. Clear calendar data and reset views to display an empty
       calendar.
     */
     void closeCalendar();
   
     /** Archive old events of calendar */
     void archiveCalendar();
 
     void showIncidence();
     void editIncidence();
     void editIncidenceDescription();
     void deleteIncidence();
     void cloneIncidence();
     void moveIncidence();
     void beamIncidence();
     void toggleCancelIncidence();
   
     /** create an editeventwin with supplied date/time, and if bool is true,
      * make the event take all day. */
     void newEvent(QDateTime, QDateTime, bool allDay = false);
     void newEvent(QDateTime fh);
     void newEvent(QDate dt);
     /** create new event without having a date hint. Takes current date as
      default hint. */ 
     void newEvent();
     void newFloatingEvent();
 
     /** Create a read-only viewer dialog for the supplied incidence. It calls the correct showXXX method*/
     void showIncidence(Incidence *);
     /** Create an editor for the supplied incidence. It calls the correct editXXX method*/
     void editIncidence(Incidence *);
     /** Delete the supplied incidence. It calls the correct deleteXXX method*/
     void deleteIncidence(Incidence *);
     void cloneIncidence(Incidence *);
     void cancelIncidence(Incidence *);
     /** Create an editor for the supplied event. */
     void editEvent(Event *);
     /** Delete the supplied event. */
     void deleteEvent(Event *);
     /** Delete the event with the given unique ID. Returns false, if event wasn't
     found. */
     bool deleteEvent(const QString &uid);
     /** Create a read-only viewer dialog for the supplied event. */
     void showEvent(Event *);
 
     void editJournal(Journal *);
     void showJournal(Journal *);
     void deleteJournal(Journal *);
     /** Create an editor dialog for a todo */