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-rw-r--r--kalarm/lib/datetime.cpp80
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diff --git a/kalarm/lib/datetime.cpp b/kalarm/lib/datetime.cpp
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+++ b/kalarm/lib/datetime.cpp
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+/*
+ * datetime.cpp - date/time representation with optional date-only value
+ * Program: kalarm
+ * Copyright (C) 2003, 2005 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.
+ */
+#include "kalarm.h"
+
+#include <kglobal.h>
+#include <klocale.h>
+
+#include "datetime.h"
+
+QTime DateTime::mStartOfDay;
+
+QTime DateTime::time() const
+{
+ return mDateOnly ? mStartOfDay : mDateTime.time();
+}
+
+QDateTime DateTime::dateTime() const
+{
+ return mDateOnly ? QDateTime(mDateTime.date(), mStartOfDay) : mDateTime;
+}
+
+QString DateTime::formatLocale(bool shortFormat) const
+{
+ if (mDateOnly)
+ return KGlobal::locale()->formatDate(mDateTime.date(), shortFormat);
+ else if (mTimeValid)
+ return KGlobal::locale()->formatDateTime(mDateTime, shortFormat);
+ else
+ return QString::null;
+}
+
+bool operator==(const DateTime& dt1, const DateTime& dt2)
+{
+ if (dt1.mDateTime.date() != dt2.mDateTime.date())
+ return false;
+ if (dt1.mDateOnly && dt2.mDateOnly)
+ return true;
+ if (!dt1.mDateOnly && !dt2.mDateOnly)
+ {
+ bool valid1 = dt1.mTimeValid && dt1.mDateTime.time().isValid();
+ bool valid2 = dt2.mTimeValid && dt2.mDateTime.time().isValid();
+ if (!valid1 && !valid2)
+ return true;
+ if (!valid1 || !valid2)
+ return false;
+ return dt1.mDateTime.time() == dt2.mDateTime.time();
+ }
+ return (dt1.mDateOnly ? dt2.mDateTime.time() : dt1.mDateTime.time()) == DateTime::startOfDay();
+}
+
+bool operator<(const DateTime& dt1, const DateTime& dt2)
+{
+ if (dt1.mDateTime.date() != dt2.mDateTime.date())
+ return dt1.mDateTime.date() < dt2.mDateTime.date();
+ if (dt1.mDateOnly && dt2.mDateOnly)
+ return false;
+ if (!dt1.mDateOnly && !dt2.mDateOnly)
+ return dt1.mDateTime.time() < dt2.mDateTime.time();
+ QTime t = DateTime::startOfDay();
+ if (dt1.mDateOnly)
+ return t < dt2.mDateTime.time();
+ return dt1.mDateTime.time() < t;
+}