SylFilter

static GList *mailcap_list = NULL;

static GList *procmime_parse_mailcap(const gchar *file)

{

	GList *list = NULL;

	FILE *fp;

	gchar buf[BUFFSIZE];

	MailCap *mailcap;

	if ((fp = g_fopen(file, "rb")) == NULL) return NULL;

	while (fgets(buf, sizeof(buf), fp) != NULL) {

		gint i;

		gchar *p;

		gchar **strv;

		p = strchr(buf, '#');

		if (p) *p = '\0';

		g_strstrip(buf);

		strv = strsplit_with_quote(buf, ";", 0);

		if (!strv)

			continue;

		for (i = 0; strv[i] != NULL; ++i)

			g_strstrip(strv[i]);

		if (!strv[0] || *strv[0] == '\0' ||

		    !strv[1] || *strv[1] == '\0') {

			g_strfreev(strv);

			continue;

		}

		mailcap = g_new(MailCap, 1);

		mailcap->mime_type = g_strdup(strv[0]);

		mailcap->cmdline_fmt = g_strdup(strv[1]);

		mailcap->needs_terminal = FALSE;

		for (i = 0; strv[i] != NULL; ++i) {

			if (strcmp(strv[i], "needsterminal") == 0)

				mailcap->needs_terminal = TRUE;

		}

		g_strfreev(strv);

		list = g_list_append(list, mailcap);

	}

	return list;

}

gint procmime_execute_open_file(const gchar *file, const gchar *mime_type)

{

	gchar *mime_type_ = NULL;

	GList *cur;

	MailCap *mailcap;

	gchar *cmdline;

	gint ret = -1;

	static gboolean mailcap_list_init = FALSE;

	g_return_val_if_fail(file != NULL, -1);

	if (!mime_type ||

	    g_ascii_strcasecmp(mime_type, "application/octet-stream") == 0) {

		gchar *tmp;

		tmp = procmime_get_mime_type(file);

		if (!tmp)

			return -1;

		mime_type_ = g_ascii_strdown(tmp, -1);

		g_free(tmp);

	} else

		mime_type_ = g_ascii_strdown(mime_type, -1);

	if (!mailcap_list_init && !mailcap_list) {

		GList *list;

		gchar *path;

		path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "mailcap",

				  NULL);

		mailcap_list = procmime_parse_mailcap(path);

		g_free(path);

#ifdef G_OS_WIN32

		path = g_strconcat(get_startup_dir(), G_DIR_SEPARATOR_S "etc"

				   G_DIR_SEPARATOR_S "mailcap", NULL);

		list = procmime_parse_mailcap(path);

		g_free(path);

#else

		if (!mailcap_list) {

			path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,

					   ".mailcap", NULL);

			mailcap_list = procmime_parse_mailcap(path);

			g_free(path);

		}

		list = procmime_parse_mailcap(SYSCONFDIR "/mailcap");

		if (!list)

			list = procmime_parse_mailcap("/etc/mailcap");

#endif

		mailcap_list = g_list_concat(mailcap_list, list);

		mailcap_list_init = TRUE;

	}

	for (cur = mailcap_list; cur != NULL; cur = cur->next) {

		mailcap = (MailCap *)cur->data;

		if (!g_pattern_match_simple(mailcap->mime_type, mime_type_))

			continue;

		if (mailcap->needs_terminal)

			continue;

		if (str_find_format_times(mailcap->cmdline_fmt, 's') == 1)

			cmdline = g_strdup_printf(mailcap->cmdline_fmt, file);

		else

			cmdline = g_strconcat(mailcap->cmdline_fmt, " \"", file,

					      "\"", NULL);

		ret = execute_command_line(cmdline, TRUE);

		g_free(cmdline);

		break;

	}

	g_free(mime_type_);

	return ret;

}