AM_CONDITIONAL(HAVE_MARKDOWN, [ "$(command -v markdown)" ])
+# _NL_TIME_FIRST_WEEKDAY support
+# note that it is an enum and not a define
+# ----------------------------------------------------------------------
+
+AC_MSG_CHECKING([for _NL_TIME_FIRST_WEEKDAY])
+AC_TRY_LINK([#include <langinfo.h>], [
+char c;
+c = *((unsigned char *) nl_langinfo(_NL_TIME_FIRST_WEEKDAY));
+], nl_ok=yes, nl_ok=no)
+AC_MSG_RESULT($nl_ok)
+if test "$nl_ok" = "yes"; then
+ AC_DEFINE([HAVE__NL_TIME_FIRST_WEEKDAY], [1],
+ [Define if _NL_TIME_FIRST_WEEKDAY is available])
+fi
+
# ----------------------------------------------------------------------
AH_TOP([
#include "ui_fileops.h"
#include <langinfo.h>
+#include <locale.h>
gdouble get_zoom_increment(void)
{
* @brief Returns integer representing first_day_of_week
* @returns Integer in range 1 to 7
*
- * Uses current locale to get first day of week
+ * Uses current locale to get first day of week.
+ * If _NL_TIME_FIRST_WEEKDAY is not available, ISO 8601
+ * states first day of week is Monday.
+ * USA, Mexico and Canada (and others) use Sunday as first day of week.
*
* Sunday == 1
*/
gint date_get_first_day_of_week()
{
+ gchar *dot;
+ gchar *current_locale;
+
+#ifdef HAVE__NL_TIME_FIRST_WEEKDAY
return nl_langinfo(_NL_TIME_FIRST_WEEKDAY)[0];
+#else
+ current_locale = setlocale(LC_ALL, NULL);
+ dot = strstr(current_locale, ".");
+ if ((strncmp(dot - 2, "US", 2) == 0) || (strncmp(dot - 2, "MX", 2) == 0) || (strncmp(dot - 2, "CA", 2) == 0))
+ {
+ return 1;
+ }
+ else
+ {
+ return 2;
+ }
+#endif
}
/**