aboutsummaryrefslogtreecommitdiffstats
path: root/filter/filter-element.h
blob: 5c7fdfe01f1ce0e65bb68a2bc8f33f5bf58761ae (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 *  Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 *  Authors: Not Zed <notzed@lostzed.mmc.com.au>
 *           Jeffrey Stedfast <fejj@ximian.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * 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
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifndef _FILTER_ELEMENT_H
#define _FILTER_ELEMENT_H

#include <gtk/gtk.h>
#include <libxml/parser.h>
#include <libxml/xmlmemory.h>

#define FILTER_TYPE_ELEMENT            (filter_element_get_type ())
#define FILTER_ELEMENT(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), FILTER_TYPE_ELEMENT, FilterElement))
#define FILTER_ELEMENT_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), FILTER_TYPE_ELEMENT, FilterElementClass))
#define IS_FILTER_ELEMENT(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), FILTER_TYPE_ELEMENT))
#define IS_FILTER_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), FILTER_TYPE_ELEMENT))
#define FILTER_ELEMENT_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), FILTER_TYPE_ELEMENT, FilterElementClass))

typedef struct _FilterElement FilterElement;
typedef struct _FilterElementClass FilterElementClass;

typedef FilterElement *(*FilterElementFunc)(void *data);

struct _FilterElement {
    GObject parent_object;

    char *name;
    gpointer data;
};

struct _FilterPart;

struct _FilterElementClass {
    GObjectClass parent_class;

    /* virtual methods */
    gboolean (*validate) (FilterElement *fe);
    int (*eq) (FilterElement *fe, FilterElement *cm);

    void (*xml_create) (FilterElement *, xmlNodePtr);
    xmlNodePtr (*xml_encode) (FilterElement *);
    int (*xml_decode) (FilterElement *, xmlNodePtr);

    FilterElement *(*clone) (FilterElement *fe);
    void (*copy_value)(FilterElement *fe, FilterElement *se);

    GtkWidget *(*get_widget) (FilterElement *);
    void (*build_code) (FilterElement *, GString *, struct _FilterPart *ff);
    void (*format_sexp) (FilterElement *, GString *);

    /* signals */
};

GType       filter_element_get_type (void);
FilterElement   *filter_element_new (void);

void            filter_element_set_data (FilterElement *fe, gpointer data);

/* methods */
gboolean        filter_element_validate         (FilterElement *fe);
int     filter_element_eq       (FilterElement *fe, FilterElement *cm);

void        filter_element_xml_create   (FilterElement *fe, xmlNodePtr node);

xmlNodePtr  filter_element_xml_encode   (FilterElement *fe);
int     filter_element_xml_decode   (FilterElement *fe, xmlNodePtr node);
FilterElement   *filter_element_clone       (FilterElement *fe);
void        filter_element_copy_value   (FilterElement *de, FilterElement *se);

GtkWidget   *filter_element_get_widget  (FilterElement *fe);
void        filter_element_build_code   (FilterElement *fe, GString *out, struct _FilterPart *ff);
void        filter_element_format_sexp  (FilterElement *fe, GString *out);

#endif /* ! _FILTER_ELEMENT_H */