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/*
This file is part of KOrganizer.
Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
Copyright (c) 2004 Allen Winter <winter@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <tqfile.h>
#include <tdeapplication.h>
#include <kstandarddirs.h>
#include <kdebug.h>
#include "kholidays.h"
#include "kholidays_version.h"
extern "C" {
char *parse_holidays( const char *, int year, short force );
/** \internal */
struct holiday {
char *string; /* name of holiday, 0=not a holiday */
int color; /* color code, see scanholiday.lex */
unsigned short dup; /* reference count */
holiday *next; /* single-linked list if more than one holida appears on a given date */
};
extern struct holiday holidays[366];
}
TQStringList KHolidays::locations()
{
TQStringList files =
TDEGlobal::dirs()->findAllResources( "data", "libkholidays/" + generateFileName( "*" ),
false, true );
TQStringList locs;
TQStringList::ConstIterator it;
for ( it = files.begin(); it != files.end(); ++it )
locs.append( (*it).mid((*it).findRev('_') + 1) );
return locs;
}
TQString KHolidays::fileForLocation( const TQString &location )
{
return locate( "data", "libkholidays/" + generateFileName( location ) );
}
TQString KHolidays::userPath( bool create )
{
return TDEGlobal::dirs()->saveLocation( "data", "libkholidays/", create );
}
TQString KHolidays::generateFileName( const TQString &location )
{
return "holiday_" + location;
}
KHolidays::KHolidays( const TQString& location )
: mLocation( location )
{
mHolidayFile = fileForLocation( location );
mYearLast = 0;
}
KHolidays::~KHolidays()
{
}
TQString KHolidays::location() const
{
return mLocation;
}
TQString KHolidays::shortText( const TQDate &date )
{
TQValueList<KHoliday> lst = getHolidays( date );
if ( !lst.isEmpty() )
return lst.first().text;
else return TQString();
}
bool KHolidays::parseFile( const TQDate &date )
{
// kdDebug()<<"KHolidays::parseFile( date=" << date << ")"<<endl;
int lastYear = 0; //current year less 1900
if ( mHolidayFile.isNull() || mHolidayFile.isEmpty() || date.isNull() || !date.isValid() )
return false;
if ( ( date.year() != mYearLast ) || ( mYearLast == 0 ) ) {
// kdDebug()<<kdBacktrace();
mYearLast = date.year();
lastYear = date.year() - 1900; // silly parse_year takes 2 digit year...
parse_holidays( TQFile::encodeName( mHolidayFile ), lastYear, 1 );
}
return true;
}
TQString KHolidays::getHoliday( const TQDate &date )
{
TQValueList<KHoliday> lst = getHolidays( date );
if ( !lst.isEmpty() )
return lst.first().text;
else return TQString();
}
TQValueList<KHoliday> KHolidays::getHolidays( const TQDate &date )
{
TQValueList<KHoliday> list;
if ( !date.isValid() ) {
return list;
}
if ( !parseFile( date ) ) return list;
struct holiday *hd = &holidays[date.dayOfYear()-1];
while ( hd ) {
if ( hd->string ) {
KHoliday holiday;
holiday.text = TQString::fromUtf8( hd->string );
holiday.shortText = holiday.text;
holiday.Category = (hd->color == 2/*red*/) || (hd->color == 9/*weekend*/) ? HOLIDAY : WORKDAY;
list.append( holiday );
}
hd = hd->next;
}
return list;
}
int KHolidays::category( const TQDate &date )
{
if ( !parseFile(date) ) return WORKDAY;
return (holidays[date.dayOfYear()-1].color == 2/*red*/) ||
(holidays[date.dayOfYear()-1].color == 9/*weekend*/) ? HOLIDAY : WORKDAY;
}
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