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/* 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 */
dfilter_t *c_colorfilter; /* compiled filter expression */
void *edit_dialog; /* if filter is being edited, dialog
* box for it */
gboolean marked; /* set if the filter is marked in the color dialog box */
} color_filter_t;
/* List of all color filters. */
extern GSList *color_filter_list;
/** Init the color filters. */
void color_filters_init(void);
/** Save filters in users filter file.
*
* @return TRUE if write succeeded
*/
gboolean color_filters_write(void);
/** Delete users filter file and reload global filters.
*
* @return TRUE if write succeeded
*/
gboolean color_filters_revert(void);
/** Load filters (import) from some other filter file.
*
* @param path the path to the filter file
* @param arg the color filter widget
* @return TRUE, if read succeeded
*/
gboolean color_filters_import(gchar *path, gpointer arg);
/** Save filters (export) to some other filter file.
*
* @param path the path to the filter file
* @param only_marked TRUE if only the marked filters should be saved
* @return TRUE, if write succeeded
*/
gboolean color_filters_export(gchar *path, gboolean only_marked);
/* Prime the epan_dissect_t with all the compiler
* color filters in 'color_filter_list'.
*
* @param the epan dissector details
*/
void color_filters_prime_edt(epan_dissect_t *edt);
/** 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);
/** 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);
/** Create a new color filter.
*
* @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);
/** Remove the color filter.
*
* @param colorf the color filter to be removed
*/
void color_filter_remove(color_filter_t *colorf);
/** A color filter was added (from import).
*
* @param colorf the new color filter
* @param arg the color filter widget
*/
void color_filter_add_cb (color_filter_t *colorf, gpointer arg);
#endif
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