Initial revision

1 files changed, 854 insertions, 0 deletions

diff --git a/core/pim/datebook/datebook.cpp b/core/pim/datebook/datebook.cpp
new file mode 100644
index 0000000..6ec6cc2
--- a/dev/null
+++ b/core/pim/datebook/datebook.cpp
@@ -0,0 +1,854 @@
+/**********************************************************************
+** 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.
+**
+** $Id$
+**
+**********************************************************************/
+
+#include "datebook.h"
+#include "datebookday.h"
+#include "datebooksettings.h"
+#include "datebookweek.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 <qpe/qpemenubar.h>
+#include <qpe/qpemessagebox.h>
+#include <qpe/resource.h>
+#include <qpe/sound.h>
+#include <qpe/timestring.h>
+#include <qpe/qpetoolbar.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 <qtextcodec.h>
+#include <qtextstream.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>
+
+#define DAY 1
+#define WEEK 2
+#define MONTH 3
+
+
+DateBook::DateBook( QWidget *parent, const char *, WFlags f )
+    : QMainWindow( parent, "datebook", f ),
+      aPreset( FALSE ),
+      presetTime( -1 ),
+      startTime( 8 ), // an acceptable default
+      syncing(FALSE),
+      inSearch(FALSE)
+{
+    QTime t;
+    t.start();
+    db = new DateBookDB;
+    qDebug("loading db t=%d", t.elapsed() );
+    loadSettings();
+    setCaption( tr("Calendar") );
+    setIcon( Resource::loadPixmap( "datebook_icon" ) );
+
+    setToolBarsMovable( FALSE );
+
+    QPEToolBar *bar = new QPEToolBar( this );
+    bar->setHorizontalStretchable( TRUE );
+
+    QPEMenuBar *mb = new QPEMenuBar( bar );
+    mb->setMargin( 0 );
+
+    QPEToolBar *sub_bar = new QPEToolBar(this);
+
+    QPopupMenu *view = new QPopupMenu( this );
+    QPopupMenu *settings = new QPopupMenu( this );
+
+    mb->insertItem( tr( "View" ), view );
+    mb->insertItem( tr( "Settings" ), settings );
+
+    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 );
+
+    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( "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;
+
+    a = new QAction( tr( "Find" ), Resource::loadPixmap( "mag" ), QString::null, 0, g, 0 );
+    connect( a, SIGNAL(activated()), this, SLOT(slotFind()) );
+    a->addTo( sub_bar );
+
+    a = new QAction( tr( "Today" ), QString::null, 0, 0 );
+    connect( a, SIGNAL( activated() ), this, SLOT( slotToday() ) );
+    a->addTo( view );
+
+    a = new QAction( tr( "Alarm and Start Time..." ), QString::null, 0, 0 );
+    connect( a, SIGNAL( activated() ), this, SLOT( slotSettings() ) );
+    a->addTo( settings );
+
+    views = new QWidgetStack( this );
+    setCentralWidget( views );
+
+    dayView = 0;
+    weekView = 0;
+    monthView = 0;
+
+    viewDay();
+    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&)) );
+#endif
+#endif
+
+    qDebug("done t=%d", t.elapsed() );
+
+}
+
+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();
+    }
+}
+
+DateBook::~DateBook()
+{
+}
+
+void DateBook::slotSettings()
+{
+    DateBookSettings frmSettings( ampm, this );
+    frmSettings.setStartTime( startTime );
+    frmSettings.setAlarmPreset( aPreset, presetTime );
+#if defined (Q_WS_QWS) || defined(_WS_QWS_)
+    frmSettings.showMaximized();
+#endif
+
+    if ( frmSettings.exec() ) {
+	aPreset = frmSettings.alarmPreset();
+	presetTime = frmSettings.presetTime();
+	startTime = frmSettings.startTime();
+	if ( dayView )
+	    dayView->setStartViewTime( startTime );
+	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();
+	}
+    }
+}
+
+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 ( monthView && views->visibleWidget() == monthView ) {
+	d = monthView->selectedDate();
+    }
+
+    return d;
+}
+
+void DateBook::viewDay()
+{
+    initDay();
+    dayAction->setOn( TRUE );
+    QDate d = currentDate();
+    dayView->setDate( d );
+    views->raiseWidget( dayView );
+    dayView->redraw();
+}
+
+void DateBook::viewWeek()
+{
+    initWeek();
+    weekAction->setOn( TRUE );
+    QDate d = currentDate();
+    weekView->setDate( d );
+    views->raiseWidget( weekView );
+    weekView->redraw();
+}
+
+void DateBook::viewMonth()
+{
+    initMonth();
+    monthAction->setOn( TRUE );
+    QDate d = currentDate();
+    monthView->setDate( d.year(), d.month(), d.day() );
+    views->raiseWidget( monthView );
+    monthView->redraw();
+}
+
+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 );
+
+#if defined(Q_WS_QWS) || defined(_WS_QWS_)
+    editDlg.showMaximized();
+#endif
+    while (editDlg.exec() ) {
+	Event newEv = entry->event();
+	QString error = checkEvent(newEv);
+	if (!error.isNull()) {
+	    if (QMessageBox::warning(this, "error box",
+			error, "Fix it", "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 )
+{
+    initDay();
+    dayView->setDate( year, month, day );
+    views->raiseWidget( dayView );
+    dayAction->setOn( TRUE );
+}
+
+void DateBook::initDay()
+{
+    if ( !dayView ) {
+	dayView = new DateBookDay( ampm, onMonday, db, views, "day view" );
+	views->addWidget( dayView, DAY );
+	dayView->setStartViewTime( startTime );
+	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( 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 );
+    }
+    if ( totWeeks != weekView->totalWeeks() )
+	weekView->setTotalWeeks( totWeeks );
+}
+
+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 config( "qpe" );
+	config.setGroup("Time");
+	ampm = config.readBoolEntry( "AMPM", TRUE );
+	onMonday = config.readBoolEntry( "MONDAY" );
+    }
+
+    {
+	Config config("DateBook");
+	config.setGroup("Main");
+	startTime = config.readNumEntry("startviewtime", 8);
+	aPreset = config.readBoolEntry("alarmpreset");
+	presetTime = config.readNumEntry("presettime");
+    }
+}
+
+void DateBook::saveSettings()
+{
+    Config config( "qpe" );
+    Config configDB( "DateBook" );
+    configDB.setGroup( "Main" );
+    configDB.writeEntry("startviewtime",startTime);
+    configDB.writeEntry("alarmpreset",aPreset);
+    configDB.writeEntry("presettime",presetTime);
+}
+
+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();
+		    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 );
+
+#if defined(Q_WS_QWS) || defined(_WS_QWS_)
+		dlg.showMaximized();
+#endif
+		needShow = dlg.exec();
+
+		if ( bSound )
+		    killTimer( stopTimer );
+	    }
+	}
+    } else if ( msg == "nextView()" ) {
+	QWidget* cur = views->visibleWidget();
+	if ( cur ) {
+	    if ( cur == dayView )
+		viewWeek();
+	    else if ( cur == weekView )
+		viewMonth();
+	    else if ( cur == monthView )
+		viewDay();
+	    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 )
+{
+    static int stop = 0;
+    if ( stop < 10 ) {
+	Sound::soundAlarm();
+	stop++;
+    } else {
+	stop = 0;
+	killTimer( e->timerId() );
+    }
+}
+
+void DateBook::changeClock( bool newClock )
+{
+    ampm = newClock;
+    // repaint the affected objects...
+    if (dayView) dayView->redraw();
+    if (weekView) weekView->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
+    QDate dt = QDate::currentDate();
+    showDay( dt.year(), dt.month(), dt.day() );
+}
+
+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 ) );
+    }
+
+    // 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...
+    ev.setLocation( tr("(Unknown)") );
+    ev.setStart( start );
+    ev.setEnd( end );
+
+    e = new DateEntry( onMonday, ev, ampm, &newDlg );
+    e->setAlarmEnabled( aPreset, presetTime, Event::Loud );
+    sv->addChild( e );
+#if defined(Q_WS_QWS) || defined(_WS_QWS_)
+    newDlg.showMaximized();
+#endif
+    while (newDlg.exec()) {
+	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 );
+    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.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;
+    static bool wrapAround = true;
+    bool candidtate;
+    candidtate = false;
+
+    QValueList<Event> repeats = db->getRawRepeats();
+
+    // find the candidate for the first repeat that matches...
+    QValueListConstIterator<Event> it;
+    QDate start = dt;
+    for ( it = repeats.begin(); it != repeats.end(); ++it ) {
+	if ( catComp( (*it).categories(), category ) ) {
+	    while ( nextOccurance( *it, start, next ) ) {
+		if ( next < dtEnd ) {
+		    if ( (*it).match( r ) && !(next <= rev.start()) ) {
+			rev = *it;
+			dtEnd = next;
+			rev.setStart( next );
+			candidtate = true;
+			wrapAround = true;
+			start = dt;
+			break;
+		    } else
+			start = next.date().addDays( 1 );
+		}
+	    }
+	}
+    }
+
+    // now the for first non repeat...
+    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;
+    }
+}