[evolution-patches] [PATCH] Show date in localtime.

[David Woodhouse <dwmw2 infradead org>]

When someone sends you a mail in a timezone other than your own, it's
not immediately clear what your _local_ time equivalent is. 

This adds it in parentheses after the real contents of the Date: header.
Nothing in the real Date: header is lost and the additional information
should be subtle enough that its presence doesn't offend anyone who
doesn't actually need it.

Index: ChangeLog
===================================================================
RCS file: /cvs/gnome/evolution/ChangeLog,v
retrieving revision 1.1214
diff -u -p -r1.1214 ChangeLog
--- ChangeLog	23 Jun 2003 14:07:07 -0000	1.1214
+++ ChangeLog	24 Jun 2003 21:11:23 -0000
@@ -1,3 +1,7 @@
+2003-02-24  David Woodhouse  <dwmw2 infradead org>
+
+	* configure.in: Check for tm_zone in struct tm.
+
 2003-06-23  Ettore Perazzoli  <ettore ximian com>
 
 	* data/Makefile.am: Added implicity rule to subst @BASE_VERSION@
Index: configure.in
===================================================================
RCS file: /cvs/gnome/evolution/configure.in,v
retrieving revision 1.590
diff -u -p -r1.590 configure.in
--- configure.in	19 Jun 2003 17:27:29 -0000	1.590
+++ configure.in	24 Jun 2003 21:11:25 -0000
@@ -125,6 +125,7 @@ AC_SUBST(CAMEL_LOCK_HELPER_GROUP)
 dnl ***************
 dnl Timezone checks
 dnl ***************
+AC_CHECK_MEMBERS(struct tm.tm_zone,,,[#include <time.h>])
 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
 	AC_TRY_COMPILE([
 		#include <time.h>
Index: mail/ChangeLog
===================================================================
RCS file: /cvs/gnome/evolution/mail/ChangeLog,v
retrieving revision 1.2755
diff -u -p -r1.2755 ChangeLog
--- mail/ChangeLog	23 Jun 2003 20:26:09 -0000	1.2755
+++ mail/ChangeLog	24 Jun 2003 21:11:25 -0000
@@ -1,3 +1,8 @@
+2002-06-24  David Woodhouse  <dwmw2 infradead org>
+
+	* mail-format.c (write_date): Display message date in
+	localtime too, if it's different.
+
 2003-06-23  Dan Winship  <danw ximian com>
 
 	* message-list.c (on_selection_changed_cmd): Save the idle_id
Index: mail/mail-format.c
===================================================================
RCS file: /cvs/gnome/evolution/mail/mail-format.c,v
retrieving revision 1.286
diff -u -p -r1.286 mail-format.c
--- mail/mail-format.c	12 Jun 2003 04:47:32 -0000	1.286
+++ mail/mail-format.c	24 Jun 2003 21:11:27 -0000
@@ -48,6 +48,7 @@
 #include <camel/camel-mime-filter-tohtml.h>
 
 #include <e-util/e-trie.h>
+#include <e-util/e-time-utils.h>
 
 #include "mail.h"
 #include "mail-tools.h"
@@ -782,8 +783,32 @@ write_date (MailDisplayStream *stream, C
 	datestr = camel_medium_get_header (CAMEL_MEDIUM (message), "Date");
 	
 	if (datestr) {
+		int msg_offset;
+		time_t msg_date;
+		struct tm local;
+		int local_tz;
+
+		msg_date = header_decode_date(datestr, &msg_offset);
+		e_localtime_with_offset(msg_date, &local, &local_tz);
+
 		write_field_row_begin (stream, _("Date"), flags);
-		camel_stream_printf ((CamelStream *) stream, "%s</td> </tr>", datestr);
+		camel_stream_printf ((CamelStream *) stream, "%s", datestr);
+
+		
+		if (msg_offset != 
+		    (((local_tz/60/60) * 100) + (local_tz/60 % 60))) {
+			camel_stream_printf ((CamelStream *) stream, 
+					     "<I> (%02d:%02d %s)</I>",
+					     local.tm_hour, local.tm_min,
+#if defined (HAVE_STRUCT_TM_TM_ZONE)
+					     local.tm_zone?:
+#endif
+					     "localtime"
+					     );
+		}
+					     
+		camel_stream_printf ((CamelStream *) stream, "</td> </tr>");
+
 	}
 }
 



-- 
dwmw2