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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 /kalarm/karecurrence.h
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
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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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+/*
+ * karecurrence.h - recurrence with special yearly February 29th handling
+ * Program: kalarm
+ * Copyright © 2005,2006 by David Jarvie <software@astrojar.org.uk>
+ *
+ * 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.
+ */
+
+#ifndef KARECURRENCE_H
+#define KARECURRENCE_H
+
+#include <libkcal/recurrence.h>
+class DateTime;
+
+
+class KARecurrence : public KCal::Recurrence
+{
+ public:
+ /** The recurrence's period type.
+ * This is a subset of the possible KCal recurrence types.
+ */
+ enum Type {
+ NO_RECUR, // does not recur
+ MINUTELY, // at an hours/minutes interval
+ DAILY, // daily
+ WEEKLY, // weekly, on specified weekdays
+ MONTHLY_POS, // monthly, on specified weekdays in a specified week of the month
+ MONTHLY_DAY, // monthly, on a specified day of the month
+ ANNUAL_DATE, // yearly, on a specified date in each of the specified months
+ ANNUAL_POS // yearly, on specified weekdays in the specified weeks of the specified months
+ };
+ /** The date on which a yearly February 29th recurrence falls in non-leap years */
+ enum Feb29Type {
+ FEB29_FEB29, // February 29th recurrences are omitted in non-leap years
+ FEB29_MAR1, // February 29th recurrences are on March 1st in non-leap years
+ FEB29_FEB28 // February 29th recurrences are on February 28th in non-leap years
+ };
+
+ KARecurrence() : KCal::Recurrence(), mFeb29Type(FEB29_FEB29), mCachedType(-1) { }
+ KARecurrence(const KCal::Recurrence& r) : KCal::Recurrence(r) { fix(); }
+ KARecurrence(const KARecurrence& r) : KCal::Recurrence(r), mFeb29Type(r.mFeb29Type), mCachedType(r.mCachedType) { }
+ bool set(const QString& icalRRULE);
+ bool set(Type t, int freq, int count, const DateTime& start, const QDateTime& end)
+ { return set(t, freq, count, -1, start, end); }
+ bool set(Type t, int freq, int count, const DateTime& start, const QDateTime& end, Feb29Type f29)
+ { return set(t, freq, count, f29, start, end); }
+ bool init(KCal::RecurrenceRule::PeriodType t, int freq, int count, const DateTime& start, const QDateTime& end)
+ { return init(t, freq, count, -1, start, end); }
+ bool init(KCal::RecurrenceRule::PeriodType t, int freq, int count, const DateTime& start, const QDateTime& end, Feb29Type f29)
+ { return init(t, freq, count, f29, start, end); }
+ void fix();
+ void writeRecurrence(KCal::Recurrence&) const;
+ QDateTime endDateTime() const;
+ QDate endDate() const;
+ bool recursOn(const QDate&) const;
+ QDateTime getNextDateTime(const QDateTime& preDateTime) const;
+ QDateTime getPreviousDateTime(const QDateTime& afterDateTime) const;
+ int longestInterval() const;
+ Type type() const;
+ static Type type(const KCal::RecurrenceRule*);
+ static bool dailyType(const KCal::RecurrenceRule*);
+ Feb29Type feb29Type() const { return mFeb29Type; }
+ static Feb29Type defaultFeb29Type() { return mDefaultFeb29; }
+ static void setDefaultFeb29Type(Feb29Type t) { mDefaultFeb29 = t; }
+
+ private:
+ bool set(Type, int freq, int count, int feb29Type, const DateTime& start, const QDateTime& end);
+ bool init(KCal::RecurrenceRule::PeriodType, int freq, int count, int feb29Type, const DateTime& start, const QDateTime& end);
+ int combineDurations(const KCal::RecurrenceRule*, const KCal::RecurrenceRule*, QDate& end) const;
+ int longestWeeklyInterval(const QBitArray& days, int frequency);
+
+ static Feb29Type mDefaultFeb29;
+ Feb29Type mFeb29Type; // yearly recurrence on Feb 29th (leap years) / Mar 1st (non-leap years)
+ mutable int mCachedType;
+};
+
+#endif // KARECURRENCE_H