mirror of https://github.com/djcb/mu.git
88 lines
2.0 KiB
C
88 lines
2.0 KiB
C
/*
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** Copyright (C) 2012 <djcb@djcbsoftware.nl>
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**
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** This program is free software; you can redistribute it and/or modify it
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** under the terms of the GNU General Public License as published by the
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** Free Software Foundation; either version 3, or (at your option) any
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** later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software Foundation,
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** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include "mu-util.h"
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#include "mu-date.h"
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#include "mu-str.h"
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const char*
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mu_date_str_s (const char* frm, time_t t)
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{
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struct tm *tmbuf;
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static char buf[128];
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static int is_utf8 = -1;
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size_t len;
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if (G_UNLIKELY(is_utf8 == -1))
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is_utf8 = mu_util_locale_is_utf8 () ? 1 : 0;
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g_return_val_if_fail (frm, NULL);
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tmbuf = localtime(&t);
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len = strftime (buf, sizeof(buf) - 1, frm, tmbuf);
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if (len == 0)
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return ""; /* not necessarily an error... */
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if (!is_utf8) {
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/* charset is _not_ utf8, so we need to convert it, so
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* the date could contain locale-specific characters*/
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gchar *conv;
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GError *err;
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err = NULL;
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conv = g_locale_to_utf8 (buf, -1, NULL, NULL, &err);
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if (err) {
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g_warning ("conversion failed: %s", err->message);
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g_error_free (err);
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strcpy (buf, "<error>");
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} else {
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strncpy (buf, conv, sizeof(buf)-1);
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buf[sizeof(buf)-1] = '\0';
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}
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g_free (conv);
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}
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return buf;
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}
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char*
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mu_date_str (const char *frm, time_t t)
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{
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return g_strdup (mu_date_str_s(frm, t));
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}
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const char*
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mu_date_display_s (time_t t)
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{
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time_t now;
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static const time_t SECS_IN_DAY = 24 * 60 * 60;
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now = time (NULL);
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if (ABS(now - t) > SECS_IN_DAY)
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return mu_date_str_s ("%x", t);
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else
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return mu_date_str_s ("%X", t);
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}
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