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compat.cpp Go to the documentation of this file. /* This file is part of the kcal library. Copyright (c) 2002 Cornelius Schumacher <schumacher@kde.org> Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "compat.h" #include "incidence.h" #include <kdatetime.h> #include <kdebug.h> #include <QtCore/QRegExp> #include <QtCore/QList> using namespace KCal; Compat *CompatFactory::createCompat( const QString &productId ) { Compat *compat = 0; int korg = productId.indexOf( "KOrganizer" ); int outl9 = productId.indexOf( "Outlook 9.0" ); // TODO: Use the version of LibKCal to determine the compat class... if ( korg >= 0 ) { int versionStart = productId.indexOf( " ", korg ); if ( versionStart >= 0 ) { int versionStop = productId.indexOf( QRegExp( "[ /]" ), versionStart + 1 ); if ( versionStop >= 0 ) { QString version = productId.mid( versionStart + 1, versionStop - versionStart - 1 ); int versionNum = version.section( '.', 0, 0 ).toInt() * 10000 + version.section( '.', 1, 1 ).toInt() * 100 + version.section( '.', 2, 2 ).toInt(); int releaseStop = productId.indexOf( "/", versionStop ); QString release; if ( releaseStop > versionStop ) { release = productId.mid( versionStop+1, releaseStop-versionStop-1 ); } if ( versionNum < 30100 ) { compat = new CompatPre31; } else if ( versionNum < 30200 ) { compat = new CompatPre32; } else if ( versionNum == 30200 && release == "pre" ) { kDebug() << "Generating compat for KOrganizer 3.2 pre"; compat = new Compat32PrereleaseVersions; } else if ( versionNum < 30400 ) { compat = new CompatPre34; } else if ( versionNum < 30500 ) { compat = new CompatPre35; } } } } else if ( outl9 >= 0 ) { kDebug() << "Generating compat for Outlook < 2000 (Outlook 9.0)"; compat = new CompatOutlook9; } if ( !compat ) { compat = new Compat; } return compat; } void Compat::fixEmptySummary( Incidence *incidence ) { // some stupid vCal exporters ignore the standard and use Description // instead of Summary for the default field. Correct for this: Copy the // first line of the description to the summary (if summary is just one // line, move it) if ( incidence->summary().isEmpty() && !( incidence->description().isEmpty() ) ) { QString oldDescription = incidence->description().trimmed(); QString newSummary( oldDescription ); newSummary.remove( QRegExp( "\n.*" ) ); incidence->setSummary( newSummary ); if ( oldDescription == newSummary ) { incidence->setDescription( "" ); } } } void Compat::fixFloatingEnd( QDate &date ) { Q_UNUSED( date ); } void Compat::fixRecurrence( Incidence *incidence ) { Q_UNUSED( incidence ); // Prevent use of compatibility mode during subsequent changes by the application // incidence->recurrence()->setCompatVersion(); } void CompatPre35::fixRecurrence( Incidence *incidence ) { Recurrence *recurrence = incidence->recurrence(); if ( recurrence ) { KDateTime start( incidence->dtStart() ); // kde < 3.5 only had one rrule, so no need to loop over all RRULEs. RecurrenceRule *r = recurrence->defaultRRule(); if ( r && !r->dateMatchesRules( start ) ) { recurrence->addExDateTime( start ); } } // Call base class method now that everything else is done Compat::fixRecurrence( incidence ); } int CompatPre34::fixPriority( int priority ) { if ( 0 < priority && priority < 6 ) { // adjust 1->1, 2->3, 3->5, 4->7, 5->9 return 2 * priority - 1; } else { return priority; } } void CompatPre32::fixRecurrence( Incidence *incidence ) { Recurrence *recurrence = incidence->recurrence(); if ( recurrence->recurs() && recurrence->duration() > 0 ) { recurrence->setDuration( recurrence->duration() + incidence->recurrence()->exDates().count() ); } // Call base class method now that everything else is done CompatPre35::fixRecurrence( incidence ); } void CompatPre31::fixFloatingEnd( QDate &endDate ) { endDate = endDate.addDays( 1 ); } void CompatPre31::fixRecurrence( Incidence *incidence ) { CompatPre32::fixRecurrence( incidence ); Recurrence *recur = incidence->recurrence(); RecurrenceRule *r = 0; if ( recur ) { r = recur->defaultRRule(); } if ( recur && r ) { int duration = r->duration(); if ( duration > 0 ) { // Backwards compatibility for KDE < 3.1. // rDuration was set to the number of time periods to recur, // with week start always on a Monday. // Convert this to the number of occurrences. r->setDuration( -1 ); QDate end( r->startDt().date() ); bool doNothing = false; // # of periods: int tmp = ( duration - 1 ) * r->frequency(); switch ( r->recurrenceType() ) { case RecurrenceRule::rWeekly: { end = end.addDays( tmp * 7 + 7 - end.dayOfWeek() ); break; } case RecurrenceRule::rMonthly: { int month = end.month() - 1 + tmp; end.setYMD( end.year() + month / 12, month % 12 + 1, 31 ); break; } case RecurrenceRule::rYearly: { end.setYMD( end.year() + tmp, 12, 31 ); break; } default: doNothing = true; break; } if ( !doNothing ) { duration = r->durationTo( KDateTime( end, QTime( 0, 0, 0 ), incidence->dtStart().timeSpec() ) ); r->setDuration( duration ); } } /* addYearlyNum */ // Dates were stored as day numbers, with a fiddle to take account of // leap years. Convert the day number to a month. QList<int> days = r->byYearDays(); if ( !days.isEmpty() ) { QList<int> months = r->byMonths(); for ( int i = 0; i < months.size(); ++i ) { int newmonth = QDate( r->startDt().date().year(), 1, 1 ).addDays( months.at( i ) - 1 ).month(); if ( !months.contains( newmonth ) ) { months.append( newmonth ); } } r->setByMonths( months ); days.clear(); r->setByYearDays( days ); } } } void CompatOutlook9::fixAlarms( Incidence *incidence ) { if ( !incidence ) { return; } Alarm::List alarms = incidence->alarms(); Alarm::List::Iterator it; for ( it = alarms.begin(); it != alarms.end(); ++it ) { Alarm *al = *it; if ( al && al->hasStartOffset() ) { Duration offsetDuration = al->startOffset(); int offs = offsetDuration.asSeconds(); if ( offs > 0 ) { offsetDuration = Duration( -offs ); } al->setStartOffset( offsetDuration ); } } }

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