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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /kresources/exchange/dateset.h
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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1 files changed, 87 insertions, 0 deletions
diff --git a/kresources/exchange/dateset.h b/kresources/exchange/dateset.h
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+/*
+ This file is part of libkpimexchange.
+ Copyright (c) 2002 Jan-Pascal van Best <janpascal@vanbest.org>
+
+ 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.
+*/
+
+// $Id$
+
+#ifndef _DATESET_H
+#define _DATESET_H
+
+#include <qdatetime.h>
+#include <qpair.h>
+#include <qptrlist.h>
+
+/*
+class DateRange {
+ public:
+ DateRange() { }
+ DateRange( QDate const& from, QDate const& to )
+ : mFrom( from ), mTo( to ) { }
+ bool operator< ( const DateRange& r ) { return mFrom < r.from(); }
+ bool contains( QDate const& d ) { return ( mFrom <= d && d <= mTo ); }
+ bool contains( QDate const& from, QDate const& to ) { return ( mFrom <= from && to <= mTo ); }
+
+ QDate from() { return mFrom; }
+ QDate to() { return mTo; }
+
+ private:
+ QDate mFrom;
+ QDate mTo;
+}
+*/
+
+class RangeList : public QPtrList< QPair<QDate, QDate> > {
+ protected:
+ virtual int compareItems(QPtrCollection::Item item1, QPtrCollection::Item item2) {
+ QPair<QDate,QDate> *i1 = static_cast<QPair<QDate,QDate> *> (item1);
+ QPair<QDate,QDate> *i2 = static_cast<QPair<QDate,QDate> *> (item2);
+ if ( *i1 < *i2 ) return -1;
+ if ( *i2 < *i1 ) return 1;
+ return 0;
+ }
+};
+
+class DateSet {
+ public:
+ DateSet();
+ ~DateSet();
+
+ void add( QDate const& date );
+ void add( QDate const& from, QDate const& to );
+
+ void remove( QDate const& date );
+ void remove( QDate const& from, QDate const& to );
+
+ bool contains( QDate const& date );
+ // returns true if and only if the whole range is in the set
+ bool contains( QDate const& from, QDate const& to );
+
+ int find( QDate const &date );
+ void print();
+
+ protected:
+ private:
+ bool tryMerge( int i );
+ RangeList *mDates;
+
+ QDate mOldestDate;
+ QDate mNewestDate;
+};
+
+#endif