wireshark/color_filters.h

172 lines
4.7 KiB
C

/* color_filters.h
* Definitions for color filters
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __COLOR_FILTERS_H__
#define __COLOR_FILTERS_H__
/** @file
* Color filters.
*/
/* Data for a color filter. */
typedef struct _color_filter {
gchar *filter_name; /* name of the filter */
gchar *filter_text; /* text of the filter expression */
color_t bg_color; /* background color for packets that match */
color_t fg_color; /* foreground color for packets that match */
gboolean selected; /* set if the filter is selected in the color dialog box */
/* only used inside of color_filters.c */
dfilter_t *c_colorfilter; /* compiled filter expression */
/* only used outside of color_filters.c (beside init) */
void *edit_dialog; /* if filter is being edited, dialog
* box for it */
} color_filter_t;
/** Init the color filters (incl. initial read from file). */
void color_filters_init(void);
/** Cleanup remaining color filter zombies */
void color_filters_cleanup(void);
/** Color filters currently used?
*
* @return TRUE, if filters are used
*/
gboolean color_filters_used(void);
/** En-/disable color filters
*
* @param enable TRUE to enable (default)
*/
void
color_filters_enable(gboolean enable);
/* Prime the epan_dissect_t with all the compiler
* color filters of the current filter list.
*
* @param the epan dissector details
*/
void color_filters_prime_edt(epan_dissect_t *edt);
/** Colorize a specific packet.
*
* @param row the row in the packet list
* @param edt the dissected packet
* @return the matching color filter or NULL
*/
color_filter_t *
color_filters_colorize_packet(gint row, epan_dissect_t *edt);
/** Clone the currently active filter list.
*
* @param user_data will be returned by each call to to color_filter_add_cb()
*/
void color_filters_clone(gpointer user_data);
/** Load filters (import) from some other filter file.
*
* @param path the path to the import file
* @param user_data will be returned by each call to to color_filter_add_cb()
* @return TRUE, if read succeeded
*/
gboolean color_filters_import(gchar *path, gpointer user_data);
/** Read filters from the global filter file (not the users file).
*
* @param user_data will be returned by each call to to color_filter_add_cb()
* @return TRUE, if read succeeded
*/
gboolean color_filters_read_globals(gpointer user_data);
/** A color filter was added (while importing).
* (color_filters.c calls this for every filter coming in)
*
* @param colorf the new color filter
* @param user_data from caller
*/
void color_filter_add_cb (color_filter_t *colorf, gpointer user_data);
/** Apply a changed filter list.
*
* @param cfl the filter list to apply
*/
void color_filters_apply(GSList *cfl);
/** Save filters in users filter file.
*
* @param cfl the filter list to write
* @return TRUE if write succeeded
*/
gboolean color_filters_write(GSList *cfl);
/** Save filters (export) to some other filter file.
*
* @param path the path to the filter file
* @param cfl the filter list to write
* @param only_selected TRUE if only the selected filters should be saved
* @return TRUE, if write succeeded
*/
gboolean color_filters_export(gchar *path, GSList *cfl, gboolean only_selected);
/** Create a new color filter (g_malloc'ed).
*
* @param name the name of the filter
* @param filter_string the filter string
* @param bg_color background color
* @param fg_color foreground color
* @return the new color filter
*/
color_filter_t *color_filter_new(
const gchar *name, const gchar *filter_string,
color_t *bg_color, color_t *fg_color);
/** Delete a single color filter (g_free'ed).
*
* @param colorf the color filter to be removed
*/
void color_filter_delete(color_filter_t *colorf);
/** Delete a filter list including all entries.
*
* @param cfl the filter list to delete
*/
void color_filter_list_delete(GSList **cfl);
#endif