path: root/filter/e-filter-code.c

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *      Not Zed <notzed@lostzed.mmc.com.au>
 *      Jeffrey Stedfast <fejj@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "e-filter-code.h"

G_DEFINE_TYPE (
    EFilterCode,
    e_filter_code,
    E_TYPE_FILTER_INPUT)

/* here, the string IS the code */
static void
filter_code_build_code (EFilterElement *element,
                        GString *out,
                        struct _EFilterPart *part)
{
    GList *l;
    EFilterInput *fi = (EFilterInput *)element;
    gboolean is_rawcode = fi && fi->type && g_str_equal (fi->type, "rawcode");

    if (!is_rawcode)
        g_string_append(out, "(match-all ");

    l = fi->values;
    while (l) {
        g_string_append (out, (gchar *)l->data);
        l = g_list_next (l);
    }

    if (!is_rawcode)
        g_string_append (out, ")");
}

/* and we have no value */
static void
filter_code_format_sexp (EFilterElement *element,
                         GString *out)
{
}

static void
e_filter_code_class_init (EFilterCodeClass *class)
{
    EFilterElementClass *filter_element_class;

    filter_element_class = E_FILTER_ELEMENT_CLASS (class);
    filter_element_class->build_code = filter_code_build_code;
    filter_element_class->format_sexp = filter_code_format_sexp;
}

static void
e_filter_code_init (EFilterCode *code)
{
    EFilterInput *input = E_FILTER_INPUT (code);

    input->type = (gchar *) xmlStrdup ((xmlChar *) "code");
}

/**
 * filter_code_new:
 *
 * Create a new EFilterCode object.
 *
 * Return value: A new #EFilterCode object.
 **/
EFilterCode *
e_filter_code_new (gboolean raw_code)
{
    EFilterCode *fc = g_object_new (E_TYPE_FILTER_CODE, NULL, NULL);

    if (fc && raw_code) {
        xmlFree (((EFilterInput *) fc)->type);
        ((EFilterInput *) fc)->type = (gchar *)xmlStrdup ((xmlChar *)"rawcode");
    }

    return fc;
}