1 files changed, 76 insertions, 0 deletions
diff --git a/capplets/time-admin/src/time-zone.h b/capplets/time-admin/src/time-zone.h
new file mode 100644
index 00000000..a0c993d5
--- /dev/null
+++ b/capplets/time-admin/src/time-zone.h
@@ -0,0 +1,76 @@
+/*  time-admin 
+*   Copyright (C) 2018  zhuyaliang https://github.com/zhuyaliang/
+*
+*   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 3 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, see <https://www.gnu.org/licenses/>.
+*/
+
+#ifndef __TIME_ZONE_H__
+#define __TIME_ZONE_H__
+
+#include "time-share.h"
+
+#ifndef __sun
+#  define TZ_DATA_FILE "/usr/share/zoneinfo/zone.tab"
+#else
+#  define TZ_DATA_FILE "/usr/share/lib/zoneinfo/tab/zone_sun.tab"
+#endif
+
+typedef struct TzDB
+{   
+    GPtrArray  *locations;
+    GHashTable *backward;
+}TzDB;
+    
+typedef struct TzLocation
+{   
+    gchar *country;
+    gdouble latitude;
+    gdouble longitude;
+    gchar *zone;
+    gchar *comment;
+
+    gdouble dist; /* distance to clicked point for comparison */
+}TzLocation;
+
+typedef struct TzInfo
+{
+    gchar *tzname_normal;
+    gchar *tzname_daylight;
+    glong utc_offset;
+    gint daylight;
+}TzInfo;
+TzDB      *tz_load_db                 (void);
+
+void       SetupTimezoneDialog        (TimeAdmin *ta);
+
+void       RunTimeZoneDialog          (GtkButton *button,
+                                       gpointer   data);
+
+void       TimeZoneDateBaseFree       (TzDB      *db);
+
+GPtrArray *tz_get_locations           (TzDB *db);
+
+TzInfo    *tz_info_from_location      (TzLocation *loc);
+
+glong      tz_location_get_utc_offset (TzLocation *loc);
+
+char      *tz_info_get_clean_name     (TzDB       *tz_db,
+                                       const char *tz);
+
+void       tz_info_free               (TzInfo     *tzinfo);
+
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (TzDB,   TimeZoneDateBaseFree)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (TzInfo, tz_info_free)
+
+#endif