1 files changed, 12 insertions, 0 deletions

diff --git a/core/pim/datebook/datebook.cpp b/core/pim/datebook/datebook.cpp
index 832b2f8..24affd0 100644
--- a/core/pim/datebook/datebook.cpp
+++ b/core/pim/datebook/datebook.cpp
@@ -1,1075 +1,1087 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 ** $Id$
 **
 **********************************************************************/
 
 #define QTOPIA_INTERNAL_FD
 
 #include "datebook.h"
 #include "datebookday.h"
 #include "datebooksettings.h"
 #include "datebookweek.h"
 #include "datebookweeklst.h"
 #include "dateentryimpl.h"
 
 #include <qpe/datebookmonth.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/config.h>
 #include <qpe/qpedebug.h>
 #include <qpe/event.h>
 #include <qpe/finddialog.h>
 #include <qpe/ir.h>
 #include <qmenubar.h>
 #include <qpe/qpemessagebox.h>
 #include <qpe/resource.h>
 #include <qpe/sound.h>
 #include <qpe/timestring.h>
 #include <qtoolbar.h>
 #include <qpe/tzselect.h>
 #include <qpe/xmlreader.h>
 
 #include <qaction.h>
 #include <qcopchannel_qws.h>
 #include <qdatetime.h>
 #include <qdialog.h>
 #include <qfile.h>
 #include <qlabel.h>
 #include <qlayout.h>
 #include <qmessagebox.h>
 #include <qpopupmenu.h>
 #include <qpushbutton.h>
 #include <qregexp.h>
 #include <qtextcodec.h>
 #include <qtextstream.h>
 #include <qtimer.h>
 #include <qtl.h>
 #include <qwidgetstack.h>
 #include <qwindowsystem_qws.h>
 
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <fcntl.h>
 #include <unistd.h>
 
 #include <stdlib.h>
 
 DateBook::DateBook( QWidget *parent, const char *, WFlags f )
     : QMainWindow( parent, "datebook", f ),
       aPreset( FALSE ),
       presetTime( -1 ),
       startTime( 8 ), // an acceptable default
       rowStyle( 0 ),
       bJumpToCurTime(FALSE),
       syncing(FALSE),
       inSearch(FALSE),
       alarmCounter(0)
 {
         bool needEvilHack= false; // if we need an Evil Hack
         QTime t;
         t.start();
         db = new DateBookDBHack;
         qDebug("loading db t=%d", t.elapsed() );
         loadSettings();
         setCaption( tr("Calendar") );
         setIcon( Resource::loadPixmap( "datebook_icon" ) );
 
         setToolBarsMovable( FALSE );
 
         views = new QWidgetStack( this );
         setCentralWidget( views );
 
         dayView = 0;
         weekView = 0;
         weekLstView = 0;
         monthView = 0;
 
 //    QToolBar *bar = new QToolBar( this );
 //    bar->setHorizontalStretchable( TRUE );
 
 //    QMenuBar *mb = new QMenuBar( bar );
 //    mb->setMargin( 0 );
 
 //    QPopupMenu *view = new QPopupMenu( this );
 //    mb->insertItem( tr( "View" ), view );
 
         QToolBar *sub_bar = new QToolBar(this);
         sub_bar->setHorizontalStretchable(TRUE);
 
         QActionGroup *g = new QActionGroup( this );
         g->setExclusive( TRUE );
 
         QAction *a = new QAction( tr( "New" ), Resource::loadPixmap( "new" ), QString::null, 0, this, 0 );
         connect( a, SIGNAL( activated() ), this, SLOT( fileNew() ) );
         a->addTo( sub_bar );
 
         sub_bar->addSeparator();
 
         a = new QAction( tr( "Today" ), Resource::loadPixmap( "datebook/to_day" ),  QString::null, 0, g, 0 );
         connect( a, SIGNAL( activated() ), this, SLOT( slotToday() ) );
         a->addTo( sub_bar );
         //a->addTo( view );
 
         sub_bar->addSeparator();
 
         a = new QAction( tr( "Day" ), Resource::loadPixmap( "day" ), QString::null, 0, g, 0 );
         connect( a, SIGNAL( activated() ), this, SLOT( viewDay() ) );
         a->addTo( sub_bar );
 //    a->addTo( view );
         a->setToggleAction( TRUE );
         a->setOn( TRUE );
         dayAction = a;
 
         a = new QAction( tr( "Week" ), Resource::loadPixmap( "week" ), QString::null, 0, g, 0 );
         connect( a, SIGNAL( activated() ), this, SLOT( viewWeek() ) );
         a->addTo( sub_bar );
 //    a->addTo( view );
         a->setToggleAction( TRUE );
         weekAction = a;
 
         a = new QAction( tr( "WeekLst" ), Resource::loadPixmap( "datebook/weeklst" ), QString::null, 0, g, 0 );
         connect( a, SIGNAL( activated() ), this, SLOT( viewWeekLst() ) );
         a->addTo( sub_bar );
 //    a->addTo( view );
         a->setToggleAction( TRUE );
         weekLstAction = a;
 
         a = new QAction( tr( "Month" ), Resource::loadPixmap( "month" ), QString::null, 0, g, 0 );
         connect( a, SIGNAL( activated() ), this, SLOT( viewMonth() ) );
         a->addTo( sub_bar );
 //    a->addTo( view );
         a->setToggleAction( TRUE );
         monthAction = a;
 
         sub_bar->addSeparator();
 
         a = new QAction( tr( "Find" ), Resource::loadPixmap( "mag" ), QString::null, 0, this, 0 );
         connect( a, SIGNAL(activated()), this, SLOT(slotFind()) );
         a->addTo( sub_bar );
 
         a = new QAction( tr( "Edit..." ), Resource::loadPixmap("SettingsIcon"), QString::null, 0, this, 0 );
         connect( a, SIGNAL( activated() ), this, SLOT( slotSettings() ) );
         a->addTo( sub_bar );
 
         if(defaultView==DAY) viewDay();
                 if(defaultView==WEEK) needEvilHack=true;// viewWeek();
         if(defaultView==WEEKLST) viewWeekLst();
         if(defaultView==MONTH) viewMonth();
 
         connect( qApp, SIGNAL(clockChanged(bool)), this, SLOT(changeClock(bool)) );
         connect( qApp, SIGNAL(weekChanged(bool)), this, SLOT(changeWeek(bool)) );
 
 #if defined(Q_WS_QWS) && !defined(QT_NO_COP)
         connect( qApp, SIGNAL(appMessage(const QCString&, const QByteArray&)), this, SLOT(appMessage(const QCString&, const QByteArray&)) );
 #endif
 
     // listen on QPE/System
 #if defined(Q_WS_QWS)
 #if !defined(QT_NO_COP)
         QCopChannel *channel = new QCopChannel( "QPE/System", this );
         connect( channel, SIGNAL(received(const QCString&, const QByteArray&)), this, SLOT(receive(const QCString&, const QByteArray&)) );
         channel = new QCopChannel( "QPE/Datebook", this );
         connect( channel, SIGNAL(received(const QCString&, const QByteArray&)), this, SLOT(receive(const QCString&, const QByteArray&)) );
 #endif
 #endif
 
         qDebug("done t=%d", t.elapsed() );
 
         connect( qApp, SIGNAL( flush() ), this, SLOT( flush() ) );
         connect( qApp, SIGNAL( reload()), this, SLOT( reload() ) );
     /*
      *  Here is a problem description:
      *  When Weekview is the default view
      *  a DateBookWeekView get's created
      *  redraw() get's called. So what?
      *  Remember that we're still in the c'tor
      *  and no final layout has happened? Ok
      *  now all Events get arranged. Their x
      *  position get's determined by a QHeader
      *  position. But the QHeader isn't layouted or
      *  at the right position. redraw() is a slot
      *  so we'll call it then via a singleShot
      *  from view()
      */
         if( needEvilHack ){
                 QTimer::singleShot( 500, this, SLOT(viewWeek()) );
         }
 }
 
 void DateBook::receive( const QCString &msg, const QByteArray &data )
 {
     QDataStream stream( data, IO_ReadOnly );
     if ( msg == "timeChange(QString)" ) {
         // update active view!
         if ( dayAction->isOn() )
             viewDay();
         else if ( weekAction->isOn() )
             viewWeek();
         else if ( monthAction->isOn() )
             viewMonth();
     }
     else if (msg == "editEvent(int)") {
         int uid;
         stream >> uid;
         Event e=db->eventByUID(uid);
         editEvent(e);
     }else if (msg == "viewDefault(QDate)"){
          QDate day;
          stream >> day;
          viewDefault(day);
      }
 }
 
 DateBook::~DateBook()
 {
 }
 
 void DateBook::slotSettings()
 {
         DateBookSettings frmSettings( ampm, this );
         frmSettings.setStartTime( startTime );
         frmSettings.setAlarmPreset( aPreset, presetTime );
         frmSettings.setJumpToCurTime( bJumpToCurTime );
         frmSettings.setRowStyle( rowStyle );
         frmSettings.comboDefaultView->setCurrentItem(defaultView-1);
         frmSettings.comboWeekListView->setCurrentItem(weeklistviewconfig);
 
         bool found=false;
         for (int i=0; i<(frmSettings.comboLocation->count()); i++) {
                 if ( frmSettings.comboLocation->text(i) == defaultLocation ) {
                         frmSettings.comboLocation->setCurrentItem(i);
                         found=true;
                         break;
                 }
         }
         if(!found) {
                 frmSettings.comboLocation->insertItem(defaultLocation);
                 frmSettings.comboLocation->setCurrentItem(frmSettings.comboLocation->count()-1);
         }
         frmSettings.comboCategory->setCategories(defaultCategories,"Calendar", tr("Calendar"));
 
         if ( QPEApplication::execDialog( &frmSettings ) ) {
                 aPreset = frmSettings.alarmPreset();
                 presetTime = frmSettings.presetTime();
                 startTime = frmSettings.startTime();
                 bJumpToCurTime = frmSettings.jumpToCurTime();
                 rowStyle = frmSettings.rowStyle();
                 defaultView=frmSettings.comboDefaultView->currentItem()+1;
                 weeklistviewconfig=frmSettings.comboWeekListView->currentItem();
                 defaultLocation=frmSettings.comboLocation->currentText();
                 defaultCategories=frmSettings.comboCategory->currentCategories();
 
                 if ( dayView ) {
                         dayView->setStartViewTime( startTime );
                         dayView->setJumpToCurTime( bJumpToCurTime );
                         dayView->setRowStyle( rowStyle );
                 }
                 if ( weekView ) {
                         weekView->setStartViewTime( startTime );
                 }
                 saveSettings();
 
                 // make the change obvious
                 if ( views->visibleWidget() ) {
                         if ( views->visibleWidget() == dayView )
                                 dayView->redraw();
                         else if ( views->visibleWidget() == weekView )
                                 weekView->redraw();
                         else if ( views->visibleWidget() == weekLstView )
                                 weekLstView->redraw();
                 }
         }
 }
 
 void DateBook::fileNew()
 {
     slotNewEventFromKey("");
 }
 
 QString DateBook::checkEvent(const Event &e)
 {
     /* check if overlaps with itself */
     bool checkFailed = FALSE;
 
     /* check the next 12 repeats. should catch most problems */
     QDate current_date = e.start().date();
     Event previous = e;
     for(int i = 0; i < 12; i++)
     {
         QDateTime next;
         if (!nextOccurance(previous, current_date.addDays(1), next)) {
             break;  // no more repeats
         }
         if(next < previous.end()) {
             checkFailed = TRUE;
             break;
         }
         current_date = next.date();
     }
 
     if(checkFailed)
         return tr("Event duration is potentially longer\n"
                   "than interval between repeats.");
 
     return QString::null;
 }
 
 QDate DateBook::currentDate()
 {
     QDate d = QDate::currentDate();
 
     if ( dayView && views->visibleWidget() == dayView ) {
         d = dayView->date();
     } else if ( weekView && views->visibleWidget() == weekView ) {
         d = weekView->date();
     } else if ( weekLstView && views->visibleWidget() == weekLstView ) {
         d = weekLstView->date();
     } else if ( monthView && views->visibleWidget() == monthView ) {
         d = monthView->selectedDate();
     }
 
     return d;
 }
 
 void DateBook::view(int v, const QDate &d) {
         if (v==DAY) {
                 initDay();
                 dayAction->setOn( TRUE );
                 dayView->setDate( d );
                 views->raiseWidget( dayView );
                 dayView->redraw();
         } else if (v==WEEK) {
                 initWeek();
                 weekAction->setOn( TRUE );
                 weekView->setDate( d );
                 views->raiseWidget( weekView );
                 weekView->redraw();
         } else if (v==WEEKLST) {
                 initWeekLst();
                 weekLstAction->setOn( TRUE );
                 weekLstView->setDate(d);
                 views->raiseWidget( weekLstView );
                 weekLstView->redraw();
         } else if (v==MONTH) {
                 initMonth();
                 monthAction->setOn( TRUE );
                 monthView->setDate( d.year(), d.month(), d.day() );
                 views->raiseWidget( monthView );
                 monthView->redraw();
         }
 }
 
 void DateBook::viewDefault(const QDate &d) {
         view(defaultView,d);
 }
 
 void DateBook::viewDay() {
         view(DAY,currentDate());
 }
 
 void DateBook::viewWeek() {
         view(WEEK,currentDate());
 }
 
 void DateBook::viewWeekLst() {
         view(WEEKLST,currentDate());
 }
 
 void DateBook::viewMonth() {
         view(MONTH,currentDate());
 }
 
 void DateBook::insertEvent( const Event &e )
 {
         Event dupEvent=e;
         if(!dupEvent.isValidUid() ) // tkcRom seems to be different
             dupEvent.assignUid();
         dupEvent.setLocation(defaultLocation);
         dupEvent.setCategories(defaultCategories);
         db->addEvent(dupEvent);
         emit newEvent();
 }
 
 void DateBook::duplicateEvent( const Event &e )
 {
     // Alot of code duplication, as this is almost like editEvent();
         if (syncing) {
                 QMessageBox::warning( this, tr("Calendar"), tr( "Can not edit data, currently syncing") );
                 return;
     }
 
                 Event dupevent(e);// Make a duplicate.
 
         // workaround added for text input.
         QDialog editDlg( this, 0, TRUE );
         DateEntry *entry;
         editDlg.setCaption( tr("Duplicate Event") );
         QVBoxLayout *vb = new QVBoxLayout( &editDlg );
         QScrollView *sv = new QScrollView( &editDlg, "scrollview" );
         sv->setResizePolicy( QScrollView::AutoOneFit );
         // KLUDGE!!!
         sv->setHScrollBarMode( QScrollView::AlwaysOff );
         vb->addWidget( sv );
         entry = new DateEntry( onMonday, dupevent, ampm, &editDlg, "editor" );
         entry->timezone->setEnabled( FALSE );
         sv->addChild( entry );
 
         while ( QPEApplication::execDialog( &editDlg ) ) {
                 Event newEv = entry->event();
                 QString error = checkEvent(newEv);
                 if (!error.isNull()) {
                         if (QMessageBox::warning(this, tr("error box"), error, tr("Fix it"), tr("Continue"), 0, 0, 1) == 0)
                                 continue;
                 }
         /*
         * The problem:
         * DateBookDB does remove repeating events not by uid but by the time
         * the recurrence was created
         * so we need to update that time as well
         */
         Event::RepeatPattern rp = newEv.repeatPattern();
         rp.createTime = ::time( NULL );
         newEv.setRepeat( TRUE, rp ); // has repeat and repeatPattern...
                 if( newEv.uid() == e.uid() || !newEv.isValidUid() )
                     newEv.assignUid();
 
                 db->addEvent(newEv);
                 emit newEvent();
                 break;
         }
 }
 
 void DateBook::editEvent( const Event &e )
 {
         if (syncing) {
                 QMessageBox::warning( this, tr("Calendar"), tr( "Can not edit data, currently syncing") );
                 return;
         }
 
         // workaround added for text input.
         QDialog editDlg( this, 0, TRUE );
         DateEntry *entry;
         editDlg.setCaption( tr("Edit Event") );
         QVBoxLayout *vb = new QVBoxLayout( &editDlg );
         QScrollView *sv = new QScrollView( &editDlg, "scrollview" );
         sv->setResizePolicy( QScrollView::AutoOneFit );
         // KLUDGE!!!
         sv->setHScrollBarMode( QScrollView::AlwaysOff );
         vb->addWidget( sv );
         entry = new DateEntry( onMonday, e, ampm, &editDlg, "editor" );
         entry->timezone->setEnabled( FALSE );
         sv->addChild( entry );
 
         while ( QPEApplication::execDialog( &editDlg ) ) {
                 Event newEv = entry->event();
                 if(newEv.description().isEmpty() && newEv.notes().isEmpty() )
                         break;
                 newEv.setUid(e.uid()); // FIXME: Hack not to clear uid
                 QString error = checkEvent(newEv);
                 if (!error.isNull()) {
                         if (QMessageBox::warning(this, tr("error box"), error, tr("Fix it"), tr("Continue"), 0, 0, 1) == 0) continue;
         }
         db->editEvent(e, newEv);
         emit newEvent();
         break;
         }
 }
 
 void DateBook::removeEvent( const Event &e )
 {
         if (syncing) {
                 QMessageBox::warning( this, tr("Calendar"), tr( "Can not edit data, currently syncing") );
                 return;
         }
 
     QString strName = e.description();
 
     if ( !QPEMessageBox::confirmDelete( this, tr( "Calendar" ),strName ) )
         return;
 
     db->removeEvent( e );
     if ( views->visibleWidget() == dayView && dayView )
         dayView->redraw();
 
 }
 
 void DateBook::addEvent( const Event &e )
 {
     QDate d = e.start().date();
     initDay();
     dayView->setDate( d );
 }
 
 void DateBook::showDay( int year, int month, int day )
 {
     QDate d(year, month, day);
     view(DAY,d);
 }
 
 void DateBook::initDay()
 {
         if ( !dayView ) {
                 dayView = new DateBookDay( ampm, onMonday, db, views, "day view" );
                 views->addWidget( dayView, DAY );
                 dayView->setJumpToCurTime( bJumpToCurTime );
                 dayView->setStartViewTime( startTime );
                 dayView->setRowStyle( rowStyle );
                 connect( this, SIGNAL( newEvent() ), dayView, SLOT( redraw() ) );
                         connect( dayView, SIGNAL( newEvent() ), this, SLOT( fileNew() ) );
                 connect( dayView, SIGNAL( removeEvent( const Event & ) ), this, SLOT( removeEvent( const Event & ) ) );
                 connect( dayView, SIGNAL( editEvent( const Event & ) ), this, SLOT( editEvent( const Event & ) ) );
                 connect( dayView, SIGNAL( duplicateEvent( const Event & ) ), this, SLOT( duplicateEvent( const Event & ) ) );
                 connect( dayView, SIGNAL( beamEvent( const Event & ) ), this, SLOT( beamEvent( const Event & ) ) );
                 connect( dayView, SIGNAL(sigNewEvent(const QString &)), this, SLOT(slotNewEventFromKey(const QString &)) );
         }
 }
 
 void DateBook::initWeek()
 {
         if ( !weekView ) {
                 weekView = new DateBookWeek( ampm, onMonday, db, views, "week view" );
                 weekView->setStartViewTime( startTime );
                 views->addWidget( weekView, WEEK );
                 connect( weekView, SIGNAL( showDate( int, int, int ) ), this, SLOT( showDay( int, int, int ) ) );
                 connect( this, SIGNAL( newEvent() ), weekView, SLOT( redraw() ) );
         }
 
         //But also get it right: the year that we display can be different
         //from the year of the current date. So, first find the year
         //number of the current week.
         int yearNumber, totWeeks;
         calcWeek( currentDate(), totWeeks, yearNumber, onMonday );
 
         QDate d = QDate( yearNumber, 12, 31 );
         calcWeek( d, totWeeks, yearNumber, onMonday );
 
         while ( totWeeks == 1 ) {
                 d = d.addDays( -1 );
                 calcWeek( d, totWeeks, yearNumber, onMonday );
         }
 }
 
 void DateBook::initWeekLst() {
         if ( !weekLstView ) {
                 weekLstView = new DateBookWeekLst( ampm, onMonday, db, views, "weeklst view" );
                 views->addWidget( weekLstView, WEEKLST );
 
                 //weekLstView->setStartViewTime( startTime );
                 connect( weekLstView, SIGNAL( showDate( int, int, int ) ), this, SLOT( showDay( int, int, int ) ) );
                 connect( weekLstView, SIGNAL( addEvent( const QDateTime &, const QDateTime &, const QString & , const QString &) ),
                         this, SLOT( slotNewEntry( const QDateTime &, const QDateTime &, const QString & , const QString &) ) );
                 connect( this, SIGNAL( newEvent() ), weekLstView, SLOT( redraw() ) );
                 connect( weekLstView, SIGNAL( editEvent( const Event & ) ), this, SLOT( editEvent( const Event & ) ) );
         }
 }
 
 
 void DateBook::initMonth()
 {
         if ( !monthView ) {
                 monthView = new DateBookMonth( views, "month view", FALSE, db );
                 views->addWidget( monthView, MONTH );
                 connect( monthView, SIGNAL( dateClicked( int, int, int ) ), this, SLOT( showDay( int, int, int ) ) );
                 connect( this, SIGNAL( newEvent() ), monthView, SLOT( redraw() ) );
                 qApp->processEvents();
         }
 }
 
 void DateBook::loadSettings()
 {
         Config qpeconfig( "qpe" );
         qpeconfig.setGroup("Time");
         ampm = qpeconfig.readBoolEntry( "AMPM", TRUE );
         onMonday = qpeconfig.readBoolEntry( "MONDAY" );
 
         Config config("DateBook");
         config.setGroup("Main");
         startTime = config.readNumEntry("startviewtime", 8);
         aPreset = config.readBoolEntry("alarmpreset");
         presetTime = config.readNumEntry("presettime");
         bJumpToCurTime = config.readBoolEntry("jumptocurtime");
         rowStyle = config.readNumEntry("rowstyle");
         defaultView = config.readNumEntry("defaultview",DAY);
         weeklistviewconfig = config.readNumEntry("weeklistviewconfig",NORMAL);
 
         defaultLocation=config.readEntry("defaultLocation");
         QString tmpString=config.readEntry("defaultCategories");
         QStringList tmpStringList=QStringList::split(",",tmpString);
         defaultCategories.truncate(0);
 
         for( QStringList::Iterator i=tmpStringList.begin(); i!=tmpStringList.end(); i++) {
                 defaultCategories.resize(defaultCategories.count()+1);
                 defaultCategories[defaultCategories.count()-1]=(*i).toInt();
         }
 }
 
 void DateBook::saveSettings()
 {
         Config config( "qpe" );
         Config configDB( "DateBook" );
         configDB.setGroup( "Main" );
         configDB.writeEntry("startviewtime",startTime);
         configDB.writeEntry("alarmpreset",aPreset);
         configDB.writeEntry("presettime",presetTime);
         configDB.writeEntry("jumptocurtime", bJumpToCurTime);
         configDB.writeEntry("rowstyle", rowStyle);
         configDB.writeEntry("defaultview",defaultView);
         configDB.writeEntry("weeklistviewconfig",weeklistviewconfig);
 
         configDB.writeEntry("defaultLocation",defaultLocation);
         QStringList tmpStringList;
         for( uint i=0; i<defaultCategories.count(); i++) {
                 tmpStringList << QString::number(defaultCategories[i]);
         }
         configDB.writeEntry("defaultCategories",tmpStringList.join(","));
 }
 
 void DateBook::appMessage(const QCString& msg, const QByteArray& data)
 {
         bool needShow = FALSE;
         if ( msg == "alarm(QDateTime,int)" ) {
                 QDataStream ds(data,IO_ReadOnly);
                 QDateTime when; int warn;
                 ds >> when >> warn;
 
                 // check to make it's okay to continue,
                 // this is the case that the time was set ahead, and
                 // we are forced given a stale alarm...
                 QDateTime current = QDateTime::currentDateTime();
                 if ( current.time().hour() != when.time().hour() && current.time().minute() != when.time().minute() )
                         return;
 
                 QValueList<EffectiveEvent> list = db->getEffectiveEvents(when.addSecs(warn*60));
                 if ( list.count() > 0 ) {
                         QString msg;
                         bool bSound = FALSE;
                         int stopTimer = 0;
                         bool found = FALSE;
                         for ( QValueList<EffectiveEvent>::ConstIterator it=list.begin(); it!=list.end(); ++it ) {
                                 if ( (*it).event().hasAlarm() ) {
                                         found = TRUE;
                                         msg += "<CENTER><B>" + (*it).description() + "</B>"
                                         + "<BR>" + (*it).location() + "<BR>"
                                         + TimeString::dateString((*it).event().start(),ampm)
                                         + (warn
                                                 ? tr(" (in " + QString::number(warn)
                                                 + tr(" minutes)"))
                                                 : QString(""))
                                         + "<BR>"
                                         + (*it).notes() + "</CENTER>";
                                         if ( (*it).event().alarmSound() != Event::Silent ) {
                                                 bSound = TRUE;
                                         }
                                 }
                         }
                         if ( found ) {
                                 if ( bSound ) {
                                         Sound::soundAlarm();
                                         alarmCounter = 0;
                                         stopTimer = startTimer( 5000 );
                                 }
                                 QDialog dlg( this, 0, TRUE );
                                 QVBoxLayout *vb = new QVBoxLayout( &dlg );
                                 QScrollView *view = new QScrollView( &dlg, "scrollView");
                                 view->setResizePolicy( QScrollView::AutoOneFit );
                                 vb->addWidget( view );
                                 QLabel *lblMsg = new QLabel( msg, &dlg );
                                 view->addChild( lblMsg );
                                 QPushButton *cmdOk = new QPushButton( tr("OK"), &dlg );
                                 connect( cmdOk, SIGNAL(clicked()), &dlg, SLOT(accept()) );
                                 vb->addWidget( cmdOk );
 
                                 needShow = QPEApplication::execDialog( &dlg );
 
                                 if ( bSound )
                                         killTimer( stopTimer );
                                 }
                         }
                 } else if ( msg == "nextView()" ) {
                     needShow = true;
                         if ( !qApp-> activeWindow ( )) {
                                 needShow = TRUE;
                         } else {
                                 QWidget* cur = views->visibleWidget();
                                 if ( cur ) {
                                 if ( cur == dayView )
                                         viewWeek();
                                 else if ( cur == weekView )
                                         viewWeekLst();
                                 else if ( cur == weekLstView )
                                         viewMonth();
                                 else if ( cur == monthView )
                                         viewDay();
                                 needShow = TRUE;
                         }
                 }
     }   else if (msg == "editEvent(int)") {
         /* simple copy from receive */
         QDataStream stream(data,IO_ReadOnly);
         int uid;
         stream >> uid;
         Event e=db->eventByUID(uid);
         editEvent(e);
     } else if (msg == "viewDefault(QDate)"){
         /* simple copy from receive */
         QDataStream stream(data,IO_ReadOnly);
         QDate day;
         stream >> day;
         viewDefault(day);
         needShow = true;
      }
 
     if ( needShow ) {
 #if defined(Q_WS_QWS) || defined(_WS_QWS_)
         //      showMaximized();
 #else
         //      show();
 #endif
         //      raise();
                 QPEApplication::setKeepRunning();
         //      setActiveWindow();
         }
 }
 
 void DateBook::reload()
 {
         db->reload();
         if ( dayAction->isOn() ) viewDay();
         else if ( weekAction->isOn() ) viewWeek();
         else if ( monthAction->isOn() ) viewMonth();
         syncing = FALSE;
 }
 
 void DateBook::flush()
 {
         syncing = TRUE;
         db->save();
 }
 
 void DateBook::timerEvent( QTimerEvent *e )
 {
         if ( alarmCounter < 10 ) {
                 alarmCounter++;
                 Sound::soundAlarm();
         } else {
                 killTimer( e->timerId() );
         }
 }
 
 void DateBook::changeClock( bool newClock )
 {
         ampm = newClock;
         // repaint the affected objects...
         if (dayView) dayView->redraw();
         if (weekView) weekView->redraw();
         if (weekLstView) weekLstView->redraw();
 }
 
 void DateBook::changeWeek( bool m )
 {
         /* no need to redraw, each widget catches.  Do need to
         store though for widgets we haven't made yet */
         onMonday = m;
 }
 
 void DateBook::slotToday()
 {
         // we need to view today using default view
         view(defaultView,QDate::currentDate());
 }
 
 void DateBook::closeEvent( QCloseEvent *e )
 {
         if(syncing) {
                 /* no need to save, did that at flush */
                 e->accept();
                 return;
         }
 
         // save settings will generate it's own error messages, no
         // need to do checking ourselves.
         saveSettings();
         if ( db->save() ) {
                 e->accept();
         } else {
                 if ( QMessageBox::critical( this, tr( "Out of space" ),
                                                 tr("Calendar was unable to save\n"
                                                 "your changes.\n"
                                                 "Free up some space and try again.\n"
                                                 "\nQuit anyway?"),
                                                 QMessageBox::Yes|QMessageBox::Escape,
                                                 QMessageBox::No|QMessageBox::Default )
                         != QMessageBox::No )
                         e->accept();
                 else
                         e->ignore();
     }
 }
 
 // Entering directly from the "keyboard"
 void DateBook::slotNewEventFromKey( const QString &str )
 {
     if (syncing) {
         QMessageBox::warning( this, tr("Calendar"),
                               tr( "Can not edit data, currently syncing") );
         return;
     }
 
     // We get to here from a key pressed in the Day View
     // So we can assume some things.  We want the string
     // passed in to be part of the description.
     QDateTime start, end;
     if ( views->visibleWidget() == dayView ) {
         dayView->selectedDates( start, end );
     } else if ( views->visibleWidget() == monthView ) {
         QDate d = monthView->selectedDate();
         start = end = d;
         start.setTime( QTime( 10, 0 ) );
         end.setTime( QTime( 12, 0 ) );
     } else if ( views->visibleWidget() == weekView ) {
         QDate d = weekView->date();
         start = end = d;
         start.setTime( QTime( 10, 0 ) );
         end.setTime( QTime( 12, 0 ) );
     } else if ( views->visibleWidget() == weekLstView ) {
         QDate d = weekLstView->date();
         start = end = d;
         start.setTime( QTime( 10, 0 ) );
         end.setTime( QTime( 12, 0 ) );
         }
     slotNewEntry(start, end, str);
 }
 void DateBook::slotNewEntry(const QDateTime &start, const QDateTime &end, const QString &str, const QString &location) {
         // argh!  This really needs to be encapsulated in a class
         // or function.
         QDialog newDlg( this, 0, TRUE );
         newDlg.setCaption( DateEntryBase::tr("New Event") );
         DateEntry *e;
         QVBoxLayout *vb = new QVBoxLayout( &newDlg );
         QScrollView *sv = new QScrollView( &newDlg );
         sv->setResizePolicy( QScrollView::AutoOneFit );
         sv->setFrameStyle( QFrame::NoFrame );
         sv->setHScrollBarMode( QScrollView::AlwaysOff );
         vb->addWidget( sv );
 
         Event ev;
         ev.setDescription(  str );
         // When the new gui comes in, change this...
         if(location==0) {
                 if(defaultLocation.isEmpty()) {
                         ev.setLocation(tr("(Unknown)"));
                 } else {
                         ev.setLocation( defaultLocation );
                 }
         } else {
                 ev.setLocation(location);
         }
         ev.setCategories(defaultCategories);
         ev.setStart( start );
         ev.setEnd( end );
 
         e = new DateEntry( onMonday, ev, ampm, &newDlg );
         e->setAlarmEnabled( aPreset, presetTime, Event::Loud );
         sv->addChild( e );
         while ( QPEApplication::execDialog( &newDlg ) ) {
                 ev = e->event();
                 ev.assignUid();
                 QString error = checkEvent( ev );
                 if ( !error.isNull() ) {
                 if ( QMessageBox::warning( this, tr("Error!"), error, tr("Fix it"), tr("Continue"), 0, 0, 1 ) == 0 )
                         continue;
                 }
                 db->addEvent( ev );
                 emit newEvent();
                 break;
         }
 }
 
 void DateBook::setDocument( const QString &filename )
 {
     if ( filename.find(".vcs") != int(filename.length()) - 4 ) return;
 
     QValueList<Event> tl = Event::readVCalendar( filename );
     for( QValueList<Event>::Iterator it = tl.begin(); it != tl.end(); ++it ) {
         db->addEvent( *it );
     }
 }
 
 static const char * beamfile = "/tmp/obex/event.vcs";
 
 void DateBook::beamEvent( const Event &e )
 {
     qDebug("trying to beamn");
     unlink( beamfile ); // delete if exists
     mkdir("/tmp/obex/", 0755);
     Event::writeVCalendar( beamfile, e );
     Ir *ir = new Ir( this );
     connect( ir, SIGNAL( done( Ir * ) ), this, SLOT( beamDone( Ir * ) ) );
     QString description = e.description();
     ir->send( beamfile, description, "text/x-vCalendar" );
 }
 
 void DateBook::beamDone( Ir *ir )
 {
     delete ir;
     unlink( beamfile );
 }
 
 void DateBook::slotFind()
 {
     // move it to the day view...
     viewDay();
     FindDialog frmFind( "Calendar", this ); // no tr needed
     frmFind.setUseDate( true );
     frmFind.setDate( currentDate() );
     QObject::connect( &frmFind,
                       SIGNAL(signalFindClicked(const QString&, const QDate&,
                                                bool, bool, int)),
                       this,
                       SLOT(slotDoFind(const QString&, const QDate&,
                                       bool, bool, int)) );
     QObject::connect( this,
                       SIGNAL(signalNotFound()),
                       &frmFind,
                       SLOT(slotNotFound()) );
     QObject::connect( this,
                       SIGNAL(signalWrapAround()),
                       &frmFind,
                       SLOT(slotWrapAround()) );
         frmFind.move(0,0);
     frmFind.exec();
     inSearch = false;
 }
 
 bool catComp( QArray<int> cats, int category )
 {
     bool returnMe;
     int i,
         count;
 
     count = int(cats.count());
     returnMe = false;
     if ( (category == -1 && count == 0) || category == -2 )
         returnMe = true;
     else {
         for ( i = 0; i < count; i++ ) {
             if ( category == cats[i] ) {
                 returnMe = true;
                 break;
             }
         }
     }
     return returnMe;
 }
 
 
 void DateBook::slotDoFind( const QString& txt, const QDate &dt,
                            bool caseSensitive, bool /*backwards*/,
                            int category )
 {
     QDateTime dtEnd( QDate(3001, 1, 1), QTime(0, 0, 0) ),
         next;
 
     QRegExp r( txt );
     r.setCaseSensitive( caseSensitive );
 
 
     static Event rev, nonrev;
     if ( !inSearch ) {
         rev.setStart( QDateTime(QDate(1960, 1, 1), QTime(0, 0, 0)) );
         nonrev.setStart( rev.start() );
         inSearch = true;
     }
     static QDate searchDate = dt;
+    // if true at the end we will start at the begin again and afterwards
+    // we will emit string not found
     static bool wrapAround = true;
     bool candidtate;
     candidtate = false;
 
     QValueList<Event> repeats = db->getRawRepeats();
 
     // find the candidate for the first repeat that matches...
+    // first check if there can ever be a match and then compute
+    // the next occurence from start. See if this event is  closer
+    // to the beginning (start. next < dtEnd) and not smaller then the last
+    // result. If we find a canditate we set the dtEnd to the time
+    // of the ocurrence and rev to this occurence.
+    // set wrap around to true because there might be more events coming
+    // and we're not at the end.
     QValueListConstIterator<Event> it;
     QDate start = dt;
     for ( it = repeats.begin(); it != repeats.end(); ++it ) {
         if ( catComp( (*it).categories(), category ) ) {
             if ( (*it).match( r ) ) {
                 if ( nextOccurance( *it, start, next ) ) {
                     if ( next < dtEnd && !(next <= rev.start() ) ) {
                         rev = *it;
                         dtEnd = next;
                         rev.setStart( next );
                         candidtate = true;
                         wrapAround = true;
                     }
                 }
             }
         }
     }
 
     // now the for first non repeat...
+    // dtEnd is set by the previous iteration of repeatingEvents
+    // check if we find a closer item. Also set dtEnd to find even
+    // more close occurrence
     QValueList<Event> nonRepeats = db->getNonRepeatingEvents( dt, dtEnd.date() );
     qHeapSort( nonRepeats.begin(), nonRepeats.end() );
     for ( it = nonRepeats.begin(); it != nonRepeats.end(); ++it ) {
         if ( catComp( (*it).categories(), category ) ) {
             if ( (*it).start() < dtEnd ) {
                 if ( (*it).match( r ) && !(*it <= nonrev) ) {
                     nonrev = *it;
                     dtEnd = nonrev.start();
                     candidtate = true;
                     wrapAround = true;
                     break;
                 }
             }
         }
     }
     if ( candidtate ) {
         dayView->setStartViewTime( dtEnd.time().hour() );
         dayView->setDate( dtEnd.date().year(), dtEnd.date().month(),
                           dtEnd.date().day() );
     } else {
         if ( wrapAround ) {
             emit signalWrapAround();
             rev.setStart( QDateTime(QDate(1960, 1, 1), QTime(0, 0, 0)) );
             nonrev.setStart( rev.start() );
         } else
             emit signalNotFound();
         wrapAround = !wrapAround;
     }
 }
 
 Event DateBookDBHack::eventByUID(int uid) {
 
     // FIXME: Dirty Hacks to get hold of the private event lists
     QDate start;
     QDate end=start.addDays(-1);
     QValueList<Event> myEventList=getNonRepeatingEvents(start,end);
     QValueList<Event> myRepeatEvents=getRawRepeats();
 
     QValueList<Event>::ConstIterator it;
 
     for (it = myEventList.begin(); it != myEventList.end(); it++) {
         if ((*it).uid() == uid) return *it;
     }
     for (it = myRepeatEvents.begin(); it != myRepeatEvents.end(); it++) {
         if ((*it).uid() == uid) return *it;
     }
 
     Event ev;
     return ev; // return at least
 }