implement css::i18n::XCalendar4 and LocaleCalendar2 service, tdf#63230

Implementation only, new local date/time routines not used yet from the
outside in this step.

4 files changed, 92 insertions, 6 deletions

diff --git a/offapi/UnoApi_offapi.mk b/offapi/UnoApi_offapi.mk
index 0028b46c997e..63f242cc2e83 100644
--- a/offapi/UnoApi_offapi.mk
+++ b/offapi/UnoApi_offapi.mk
@@ -224,6 +224,7 @@ $(eval $(call gb_UnoApi_add_idlfiles_nohdl,offapi,com/sun/star/i18n,\
 	IndexEntrySupplier \
 	InputSequenceChecker \
 	LocaleCalendar \
+	LocaleCalendar2 \
 	LocaleData \
 	NativeNumberSupplier \
 	NumberFormatMapper \
@@ -2752,6 +2753,7 @@ $(eval $(call gb_UnoApi_add_idlfiles,offapi,com/sun/star/i18n,\
 	XBreakIterator \
 	XCalendar \
 	XCalendar3 \
+	XCalendar4 \
 	XCharacterClassification \
 	XCollator \
 	XExtendedCalendar \
diff --git a/offapi/com/sun/star/i18n/LocaleCalendar2.idl b/offapi/com/sun/star/i18n/LocaleCalendar2.idl
new file mode 100644
index 000000000000..fd878afd06ef
--- /dev/null
+++ b/offapi/com/sun/star/i18n/LocaleCalendar2.idl
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef __com_sun_star_i18n_LocaleCalendar2_idl__
+#define __com_sun_star_i18n_LocaleCalendar2_idl__
+
+#include <com/sun/star/i18n/XCalendar4.idl>
+
+module com { module sun { module star { module i18n {
+
+/** Access a locale specific calendar.
+
+    @since LibreOffice 4.5
+ */
+published service LocaleCalendar2 : XCalendar4;
+
+}; }; }; };
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/offapi/com/sun/star/i18n/XCalendar.idl b/offapi/com/sun/star/i18n/XCalendar.idl
index 4dd5ddacb12c..fd89a5273da1 100644
--- a/offapi/com/sun/star/i18n/XCalendar.idl
+++ b/offapi/com/sun/star/i18n/XCalendar.idl
@@ -53,17 +53,17 @@ published interface XCalendar : com::sun::star::uno::XInterface
     string  getUniqueID();
 
     /**
-        Set the date/time as an offset to the start of the calendar at
-        1-Jan-1970 00:00. The integer part represents the number of days
-        passed since start date. The fractional part represents
+        Set the UTC date/time as an offset to the start of the calendar
+        at 1-Jan-1970 00:00. The integer part represents the number of
+        days passed since start date. The fractional part represents
         fractions of a day, thus 0.5 means 12 hours.
      */
     void    setDateTime( [in] double nTimeInDays );
 
     /**
-        Get the date/time as an offset to the start of the calendar at
-        1-Jan-1970 00:00. The integer part represents the number of days
-        passed since start date. The fractional part represents
+        Get the UTC date/time as an offset to the start of the calendar
+        at 1-Jan-1970 00:00. The integer part represents the number of
+        days passed since start date. The fractional part represents
         fractions of a day, thus 0.5 means 12 hours.
      */
     double  getDateTime();
diff --git a/offapi/com/sun/star/i18n/XCalendar4.idl b/offapi/com/sun/star/i18n/XCalendar4.idl
new file mode 100644
index 000000000000..4a1cffaff81c
--- /dev/null
+++ b/offapi/com/sun/star/i18n/XCalendar4.idl
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef __com_sun_star_i18n_XCalendar4_idl__
+#define __com_sun_star_i18n_XCalendar4_idl__
+
+#include <com/sun/star/i18n/Calendar3.idl>
+
+
+module com { module sun { module star { module i18n {
+
+
+
+/** This interface provides access to locale specific calendar
+    systems.
+
+    <p> It is derived from ::com::sun::star::i18n::XCalendar3 and
+    provides additional methods to set and get the local time. </p>
+
+    @since LibreOffice 4.5
+ */
+published interface XCalendar4 : com::sun::star::i18n::XCalendar3
+{
+    /** Set the local date/time as an offset to the start of the
+        calendar at 1-Jan-1970 00:00. The integer part represents the
+        number of days passed since start date. The fractional part
+        represents fractions of a day, thus 0.5 means 12 hours.
+
+        The actual timezone and daylight saving time offsets effective
+        at the given date and time are considered and subtracted before
+        setting the UTC time at the calendar.
+     */
+    void    setLocalDateTime( [in] double TimeInDays );
+
+    /** Get the local date/time as an offset to the start of the
+        calendar at 1-Jan-1970 00:00. The integer part represents the
+        number of days passed since start date. The fractional part
+        represents fractions of a day, thus 0.5 means 12 hours.
+
+        The actual timezone and daylight saving time offsets effective
+        at the given date and time are considered and added to the UTC
+        time at the calendar.
+     */
+    double  getLocalDateTime();
+
+};
+
+}; }; }; };
+
+#endif
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */