1 files changed, 80 insertions, 0 deletions
diff --git a/kalarm/lib/datetime.cpp b/kalarm/lib/datetime.cpp
new file mode 100644
index 000000000..d7f5ee862
--- /dev/null
+++ b/kalarm/lib/datetime.cpp
@@ -0,0 +1,80 @@
+/*
+ *  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;
+}