2 * Definitions for color filters
6 * Wireshark - Network traffic analyzer
7 * By Gerald Combs <gerald@wireshark.org>
8 * Copyright 1998 Gerald Combs
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version 2
13 * of the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 #ifndef __COLOR_FILTERS_H__
25 #define __COLOR_FILTERS_H__
31 /* Data for a color filter. */
32 typedef struct _color_filter {
33 gchar *filter_name; /* name of the filter */
34 gchar *filter_text; /* text of the filter expression */
35 color_t bg_color; /* background color for packets that match */
36 color_t fg_color; /* foreground color for packets that match */
37 gboolean disabled; /* set if the filter is disabled */
38 gboolean selected; /* set if the filter is selected in the color dialog box */
40 /* only used inside of color_filters.c */
41 dfilter_t *c_colorfilter; /* compiled filter expression */
43 /* only used outside of color_filters.c (beside init) */
44 void *edit_dialog; /* if filter is being edited, dialog
49 /** Init the color filters (incl. initial read from file). */
50 void color_filters_init(void);
52 /** Cleanup remaining color filter zombies */
53 void color_filters_cleanup(void);
55 /** Color filters currently used?
57 * @return TRUE, if filters are used
59 gboolean color_filters_used(void);
61 /** En-/disable color filters
63 * @param enable TRUE to enable (default)
66 color_filters_enable(gboolean enable);
70 /* Prime the epan_dissect_t with all the compiler
71 * color filters of the current filter list.
73 * @param the epan dissector details
75 void color_filters_prime_edt(epan_dissect_t *edt);
77 /** Colorize a specific packet.
79 * @param row the row in the packet list
80 * @param edt the dissected packet
81 * @return the matching color filter or NULL
84 color_filters_colorize_packet(gint row, epan_dissect_t *edt);
88 /** Clone the currently active filter list.
90 * @param user_data will be returned by each call to to color_filter_add_cb()
92 void color_filters_clone(gpointer user_data);
94 /** Load filters (import) from some other filter file.
96 * @param path the path to the import file
97 * @param user_data will be returned by each call to to color_filter_add_cb()
98 * @return TRUE, if read succeeded
100 gboolean color_filters_import(gchar *path, gpointer user_data);
102 /** Read filters from the global filter file (not the users file).
104 * @param user_data will be returned by each call to to color_filter_add_cb()
105 * @return TRUE, if read succeeded
107 gboolean color_filters_read_globals(gpointer user_data);
109 /** A color filter was added (while importing).
110 * (color_filters.c calls this for every filter coming in)
112 * @param colorf the new color filter
113 * @param user_data from caller
115 void color_filter_add_cb (color_filter_t *colorf, gpointer user_data);
119 /** Apply a changed filter list.
121 * @param cfl the filter list to apply
123 void color_filters_apply(GSList *cfl);
125 /** Save filters in users filter file.
127 * @param cfl the filter list to write
128 * @return TRUE if write succeeded
130 gboolean color_filters_write(GSList *cfl);
132 /** Save filters (export) to some other filter file.
134 * @param path the path to the filter file
135 * @param cfl the filter list to write
136 * @param only_selected TRUE if only the selected filters should be saved
137 * @return TRUE, if write succeeded
139 gboolean color_filters_export(gchar *path, GSList *cfl, gboolean only_selected);
143 /** Create a new color filter (g_malloc'ed).
145 * @param name the name of the filter
146 * @param filter_string the filter string
147 * @param bg_color background color
148 * @param fg_color foreground color
149 * @return the new color filter
151 color_filter_t *color_filter_new(
152 const gchar *name, const gchar *filter_string,
153 color_t *bg_color, color_t *fg_color, gboolean disabled);
155 /** Delete a single color filter (g_free'ed).
157 * @param colorf the color filter to be removed
159 void color_filter_delete(color_filter_t *colorf);
164 /** Delete a filter list including all entries.
166 * @param cfl the filter list to delete
168 void color_filter_list_delete(GSList **cfl);