#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
+#if defined(HAVE_LOCALE_H) && defined(HAVE_SETLOCALE)
+# include <locale.h>
+#endif
+
+
+static void locale_date(char *str, size_t str_len, int year, int month, int day);
/*
* some extern variables
WINDOW *editw;
-static int parse_date_string(char *s, int *day, int *month, int *year);
-
static void
editor_tab(const int tab)
abook_list_free(&emails);
} else if(cur->field->type == FIELD_DATE) {
int day, month, year;
- char buf[12];
+ char buf[64];
find_field_number(cur->field->key, &nb);
- if((str = db_fget_byid(item, nb)) != NULL)
- strncpy(buf, str, sizeof(buf));
-
- if(str && parse_date_string(buf, &day, &month, &year)) {
- if(year)
- str = strdup_printf("%04d-%02d-%02d",
- year, month, day);
- else
- str = strdup_printf("--%02d-%02d",
- month, day);
- mvwaddnstr(editw, y, TAB_COLON_POS + 2, str,
- bytes2width(str, FIELD_MAX_WIDTH));
- free(str);
+ str = db_fget_byid(item, nb);
+
+ if(parse_date_string(str, &day, &month, &year)) {
+ /* put locale representation of date in buf */
+ locale_date(buf, sizeof(buf), year, month, day);
+ mvwaddnstr(editw, y, TAB_COLON_POS + 2, buf,
+ bytes2width(buf, FIELD_MAX_WIDTH));
}
} else {
find_field_number(cur->field->key, &nb);
* valid string
*/
static int
-change_field(char *msg, char **field, int max_len)
+change_field(char *msg, char **field, size_t max_len)
{
char *old;
int ret = 0;
}
static int
-change_name_field(char *msg, char **field, int max_len)
+change_name_field(char *msg, char **field, size_t max_len)
{
char *tmp;
int ret;
abook_list_free(&list);
}
+/*
+ * available %-sequences:
+ * - %y, %Y, %m, %M, %d, %D represent year, month, and day
+ * (the uppercase version telling to fill with leading zeros
+ * if necessary)
+ * - %I for ISO 8601 representation
+ */
+static size_t
+format_date(char *str, size_t str_len, char *fmt, int year, int month, int day)
+{
+ char *s = str;
+ size_t len;
+
+ while(*fmt && (s - str + 1 < str_len)) {
+ if(*fmt != '%') {
+ *s++ = *fmt++;
+ continue;
+ }
+
+ len = str_len - (str - s);
+ switch(*++fmt) {
+ case 'y': s += snprintf(s, len, "%d", year); break;
+ case 'Y': s += snprintf(s, len, "%04d", year); break;
+ case 'm': s += snprintf(s, len, "%d", month); break;
+ case 'M': s += snprintf(s, len, "%02d", month); break;
+ case 'd': s += snprintf(s, len, "%d", day); break;
+ case 'D': s += snprintf(s, len, "%02d", day); break;
+ case 'I': s += format_date(s, len,
+ year ? "%Y-%M-%D" : "--%M-%D",
+ year, month, day);
+ break;
+ case '%': *s++ = '%'; break;
+ default: *s++ = '%'; *s++ = *fmt; break;
+ }
+ fmt++;
+ }
+ *s = 0;
+ return s - str;
+}
+
+/*
+ * str is a buffer of max length str_len, which, after calling, will
+ * contain a representation of the given [y, m, d] date using the
+ * current locale (as defined by LC_TIME).
+ *
+ * In the absence of any localization, use an ISO 8601 representation.
+ */
+static void
+locale_date(char *str, size_t str_len, int year, int month, int day)
+{
+ char *fmt;
+
+#if defined(HAVE_LOCALE_H) && defined(HAVE_SETLOCALE)
+ fmt = year ? dcgettext(PACKAGE, "%Y-%M-%D", LC_TIME) :
+ dcgettext(PACKAGE, "--%M-%D", LC_TIME);
+#else
+ fmt = "%I";
+#endif
+ format_date(str, str_len, fmt, year, month, day);
+}
+
static int is_valid_date(const int day, const int month, const int year)
{
int valid = 1;
return valid;
}
-static int
-parse_date_string(char *s, int *day, int *month, int *year)
+int
+parse_date_string(char *str, int *day, int *month, int *year)
{
int i = 0;
- char *p = s;
- assert(s && day && month && year);
+ char buf[12], *s, *p;
+
+ assert(day && month && year);
+
+ if(!str || !*str)
+ return FALSE;
+
+ p = s = strncpy(buf, str, sizeof(buf));
if(*s == '-' && *s++ == '-') { /* omitted year */
*year = 0;
}
p = s;
} else
- return FALSE;
+ return FALSE;
}
if (i != 2 || !*p)
return is_valid_date(*day, *month, *year);
}
-static int
-is_number(char *s)
-{
- char *p;
-
- for(p = s; *p; p++)
- if(!isdigit(*p))
- return FALSE;
- return TRUE;
-}
-
static void
edit_date(int item, int nb)
{
- int i, date[3], old = FALSE;
- char buf[12], *s = db_fget_byid(item, nb);
+ int i, date[3], old;
+ char *s = db_fget_byid(item, nb);
char *field[] = { N_("Day: "), N_("Month: "), N_("Year (optional): ") };
- if(s) {
- strncpy(buf, s, sizeof(buf));
- old = parse_date_string(buf, &date[0], &date[1], &date[2]);
- }
+ old = parse_date_string(s, &date[0], &date[1], &date[2]);
for(i = 0; i < 3; i++) {
s = (old && date[i]) ? strdup_printf("%d", date[i]) : NULL;
projects / pkg / abook.git / blobdiff