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authorJeffrey Stedfast <fejj@novell.com>2004-06-16 04:27:55 +0800
committerJeffrey Stedfast <fejj@src.gnome.org>2004-06-16 04:27:55 +0800
commite062a9f88dc9372254e690864f1aa0d4102bdbf4 (patch)
tree76b52506ec13900dd80a3b1955f3a0a85e1f3854 /mail/em-composer-utils.c
parentcccb8da21acffb968087b528a71ef291830a2597 (diff)
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New function to format an attribution string (won't crash if translators
2004-06-15 Jeffrey Stedfast <fejj@novell.com> * em-composer-utils.c (attribution_format): New function to format an attribution string (won't crash if translators were sloppy with their strftime/printf-style formatters). Also nice/extendable for future feature enhancements such as user-customisable attribution strings. (composer_set_body): Use above function rather than using e_strftime/etc ourselves. svn path=/trunk/; revision=26356
Diffstat (limited to 'mail/em-composer-utils.c')
-rw-r--r--mail/em-composer-utils.c210
1 files changed, 190 insertions, 20 deletions
diff --git a/mail/em-composer-utils.c b/mail/em-composer-utils.c
index 42e70400a7..6625d45c09 100644
--- a/mail/em-composer-utils.c
+++ b/mail/em-composer-utils.c
@@ -1468,16 +1468,201 @@ get_reply_all (CamelMimeMessage *message, CamelInternetAddress **to, CamelIntern
g_hash_table_destroy (rcpt_hash);
}
+enum {
+ ATTRIB_UNKNOWN,
+ ATTRIB_CUSTOM,
+ ATTRIB_TIMEZONE,
+ ATTRIB_STRFTIME,
+ ATTRIB_TM_SEC,
+ ATTRIB_TM_MIN,
+ ATTRIB_TM_24HOUR,
+ ATTRIB_TM_12HOUR,
+ ATTRIB_TM_MDAY,
+ ATTRIB_TM_MON,
+ ATTRIB_TM_YEAR,
+ ATTRIB_TM_2YEAR,
+ ATTRIB_TM_WDAY, /* not actually used */
+ ATTRIB_TM_YDAY,
+};
+
+typedef void (* AttribFormatter) (GString *str, const char *attr, CamelMimeMessage *message);
+
static void
-composer_set_body (EMsgComposer *composer, CamelMimeMessage *message)
+format_sender (GString *str, const char *attr, CamelMimeMessage *message)
{
const CamelInternetAddress *sender;
- char *text, *credits, format[256];
const char *name, *addr;
+
+ sender = camel_mime_message_get_from (message);
+ if (sender != NULL && camel_address_length (CAMEL_ADDRESS (sender)) > 0) {
+ camel_internet_address_get (sender, 0, &name, &addr);
+ } else {
+ name = _("an unknown sender");
+ }
+
+ if (name && !strcmp (attr, "{SenderName}")) {
+ g_string_append (str, name);
+ } else if (addr && !strcmp (attr, "{SenderEMail}")) {
+ g_string_append (str, addr);
+ } else if (name) {
+ g_string_append (str, name);
+ } else if (addr) {
+ g_string_append (str, addr);
+ }
+}
+
+static struct {
+ const char *name;
+ int type;
+ struct {
+ const char *format; /* strftime or printf format */
+ AttribFormatter formatter; /* custom formatter */
+ } v;
+} attribvars[] = {
+ { "{Sender}", ATTRIB_CUSTOM, { NULL, format_sender } },
+ { "{SenderName}", ATTRIB_CUSTOM, { NULL, format_sender } },
+ { "{SenderEMail}", ATTRIB_CUSTOM, { NULL, format_sender } },
+ { "{AbbrevWeekdayName}", ATTRIB_STRFTIME, { "%a", NULL } },
+ { "{WeekdayName}", ATTRIB_STRFTIME, { "%A", NULL } },
+ { "{AbbrevMonthName}", ATTRIB_STRFTIME, { "%b", NULL } },
+ { "{MonthName}", ATTRIB_STRFTIME, { "%B", NULL } },
+ { "{AmPmUpper}", ATTRIB_STRFTIME, { "%p", NULL } },
+ { "{AmPmLower}", ATTRIB_STRFTIME, { "%P", NULL } },
+ { "{Day}", ATTRIB_TM_MDAY, { "%02d", NULL } }, /* %d 01-31 */
+ { "{ Day}", ATTRIB_TM_MDAY, { "% 2d", NULL } }, /* %e 1-31 */
+ { "{24Hour}", ATTRIB_TM_24HOUR, { "%02d", NULL } }, /* %H 00-23 */
+ { "{12Hour}", ATTRIB_TM_12HOUR, { "%02d", NULL } }, /* %I 00-12 */
+ { "{DayOfYear}", ATTRIB_TM_YDAY, { "%d", NULL } }, /* %j 1-366 */
+ { "{Month}", ATTRIB_TM_MON, { "%02d", NULL } }, /* %m 01-12 */
+ { "{Minute}", ATTRIB_TM_MIN, { "%02d", NULL } }, /* %M 00-59 */
+ { "{Seconds}", ATTRIB_TM_SEC, { "%02d", NULL } }, /* %S 00-61 */
+ { "{2DigitYear}", ATTRIB_TM_2YEAR, { "%02d", NULL } }, /* %y */
+ { "{Year}", ATTRIB_TM_YEAR, { "%04d", NULL } }, /* %Y */
+ { "{TimeZone}", ATTRIB_TIMEZONE, { "%+05d", NULL } }
+};
+
+/* Note to translators: this is the attribution string used when quoting messages.
+ * each ${Variable} gets replaced with a value. To see a full list of available
+ * variables, see em-composer-utils.c:1514 */
+#define ATTRIBUTION _("On ${AbbrevWeekdayName}, ${Year}-${Month}-${Day} at ${24Hour}:${Minute} ${TimeZone}, ${Sender} wrote:")
+
+static char *
+attribution_format (const char *format, CamelMimeMessage *message)
+{
+ register const char *inptr;
+ const char *start;
+ int tzone, len, i;
+ char buf[64], *s;
+ GString *str;
+ struct tm tm;
+ time_t date;
+ int type;
+
+ str = g_string_new ("");
+
+ date = camel_mime_message_get_date (message, &tzone);
+ /* Convert to UTC */
+ date += (tzone / 100) * 60 * 60;
+ date += (tzone % 100) * 60;
+
+#ifdef HAVE_GMTIME_R
+ gmtime_r (&date, &tm);
+#else
+ memcpy (&tm, gmtime (&date), sizeof (struct tm));
+#endif
+
+ start = inptr = format;
+ while (*inptr != '\0') {
+ start = inptr;
+ while (*inptr && strncmp (inptr, "${", 2) != 0)
+ inptr++;
+
+ g_string_append_len (str, start, inptr - start);
+
+ if (*inptr == '\0')
+ break;
+
+ start = ++inptr;
+ while (*inptr && *inptr != '}')
+ inptr++;
+
+ if (*inptr != '}') {
+ /* broken translation */
+ g_string_append_len (str, "${", 2);
+ inptr = start + 1;
+ continue;
+ }
+
+ inptr++;
+ len = inptr - start;
+ type = ATTRIB_UNKNOWN;
+ for (i = 0; i < G_N_ELEMENTS (attribvars); i++) {
+ if (!strncmp (attribvars[i].name, start, len)) {
+ type = attribvars[i].type;
+ break;
+ }
+ }
+
+ switch (type) {
+ case ATTRIB_CUSTOM:
+ attribvars[i].v.formatter (str, attribvars[i].name, message);
+ break;
+ case ATTRIB_TIMEZONE:
+ g_string_append_printf (str, attribvars[i].v.format, tzone);
+ break;
+ case ATTRIB_STRFTIME:
+ e_utf8_strftime (buf, sizeof (buf), attribvars[i].v.format, &tm);
+ g_string_append (str, buf);
+ break;
+ case ATTRIB_TM_SEC:
+ g_string_append_printf (str, attribvars[i].v.format, tm.tm_sec);
+ break;
+ case ATTRIB_TM_MIN:
+ g_string_append_printf (str, attribvars[i].v.format, tm.tm_min);
+ break;
+ case ATTRIB_TM_24HOUR:
+ g_string_append_printf (str, attribvars[i].v.format, tm.tm_hour);
+ break;
+ case ATTRIB_TM_12HOUR:
+ g_string_append_printf (str, attribvars[i].v.format, (tm.tm_hour + 1) % 13);
+ break;
+ case ATTRIB_TM_MDAY:
+ g_string_append_printf (str, attribvars[i].v.format, tm.tm_mday);
+ break;
+ case ATTRIB_TM_MON:
+ g_string_append_printf (str, attribvars[i].v.format, tm.tm_mon + 1);
+ break;
+ case ATTRIB_TM_YEAR:
+ g_string_append_printf (str, attribvars[i].v.format, tm.tm_year + 1900);
+ break;
+ case ATTRIB_TM_2YEAR:
+ g_string_append_printf (str, attribvars[i].v.format, tm.tm_year % 100);
+ break;
+ case ATTRIB_TM_WDAY:
+ /* not actually used */
+ g_string_append_printf (str, attribvars[i].v.format, tm.tm_wday);
+ break;
+ case ATTRIB_TM_YDAY:
+ g_string_append_printf (str, attribvars[i].v.format, tm.tm_yday + 1);
+ break;
+ default:
+ /* mis-spelled variable? drop the format argument and continue */
+ break;
+ }
+ }
+
+ s = str->str;
+ g_string_free (str, FALSE);
+
+ return s;
+}
+
+static void
+composer_set_body (EMsgComposer *composer, CamelMimeMessage *message)
+{
+ char *text, *credits;
CamelMimePart *part;
GConfClient *gconf;
- time_t date;
- int date_offset;
gconf = mail_config_get_gconf_client ();
@@ -1494,22 +1679,7 @@ composer_set_body (EMsgComposer *composer, CamelMimeMessage *message)
case MAIL_CONFIG_REPLY_QUOTED:
default:
/* do what any sane user would want when replying... */
- sender = camel_mime_message_get_from (message);
- if (sender != NULL && camel_address_length (CAMEL_ADDRESS (sender)) > 0) {
- camel_internet_address_get (sender, 0, &name, &addr);
- } else {
- name = _("an unknown sender");
- }
-
- date = camel_mime_message_get_date(message, &date_offset);
- /* Convert to UTC */
- date += (date_offset / 100) * 60 * 60;
- date += (date_offset % 100) * 60;
-
- /* translators: attribution string used when quoting messages,
- it must contain a single single %%+05d followed by a single '%%s' */
- e_utf8_strftime(format, sizeof(format), _("On %a, %Y-%m-%d at %H:%M %%+05d, %%s wrote:"), gmtime(&date));
- credits = g_strdup_printf(format, date_offset, name && *name ? name : addr);
+ credits = attribution_format (ATTRIBUTION, message);
text = em_utils_message_to_html(message, credits, EM_FORMAT_QUOTE_CITE);
g_free (credits);
e_msg_composer_set_body_text(composer, text);