wireshark/gtk/color_dlg.c

1167 lines
44 KiB
C

/* color_dlg.c
* Definitions for dialog boxes for color filters
*
* $Id: color_dlg.c,v 1.16 2002/08/28 21:03:46 jmayer Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* 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.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <gtk/gtk.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "gtk/main.h"
#include <epan/packet.h>
#include "colors.h"
#include "color_dlg.h"
#include "file.h"
#include <epan/dfilter/dfilter.h>
#include "simple_dialog.h"
#include "dlg_utils.h"
#include "ui_util.h"
#include "dfilter_expr_dlg.h"
static GtkWidget* colorize_dialog_new(void);
static void add_filter_to_clist(gpointer filter_arg, gpointer clist_arg);
static void color_filter_up_cb(GtkButton *button, gpointer user_data);
static void color_filter_down_cb(GtkButton *button, gpointer user_data);
static void remember_selected_row(GtkCList *clist, gint row, gint column,
GdkEvent *event, gpointer user_data);
static void unremember_selected_row(GtkCList *clist, gint row, gint column,
GdkEvent *event, gpointer user_data);
static void color_destroy_cb(GtkButton *button, gpointer user_data);
static void destroy_edit_dialog_cb(gpointer filter_arg, gpointer dummy);
static void color_new_cb(GtkButton *button, gpointer user_data);
static void color_edit_cb(GtkButton *button, gpointer user_data);
static void color_delete_cb(GtkWidget *widget, gpointer user_data);
static void color_save_cb(GtkButton *button, gpointer user_data);
static void color_ok_cb(GtkButton *button, gpointer user_data);
static void color_cancel_cb(GtkWidget *widget, gpointer user_data);
static void color_apply_cb(GtkButton *button, gpointer user_data);
static void edit_color_filter_dialog_new(GtkWidget *color_filters,
GtkWidget **colorize_filter_name,
GtkWidget **colorize_filter_text);
static void edit_color_filter_destroy_cb(GtkObject *object,
gpointer user_data);
static void edit_color_filter_fg_cb(GtkButton *button, gpointer user_data);
static void edit_color_filter_bg_cb(GtkButton *button, gpointer user_data);
static void edit_color_filter_ok_cb(GtkButton *button, gpointer user_data);
static void edit_color_filter_cancel_cb(GtkObject *object, gpointer user_data);
static GtkWidget* color_sel_win_new(color_filter_t *colorf, gboolean);
static void color_sel_ok_cb(GtkButton *button, gpointer user_data);
static void color_sel_cancel_cb(GtkObject *object, gpointer user_data);
static GtkWidget *colorize_win;
static gint num_of_filters; /* number of filters being displayed */
static gint row_selected; /* row in color_filters that is selected */
static gchar *titles[2] = { "Name", "Filter String" };
#define COLOR_UP_LB "color_up_lb"
#define COLOR_DOWN_LB "color_down_lb"
#define COLOR_EDIT_LB "color_edit_lb"
#define COLOR_DELETE_LB "color_delete_lb"
#define COLOR_FILTERS_CL "color_filters_cl"
#define COLOR_FILTER "color_filter"
#define COLOR_SELECTION_FG "color_selection_fg"
#define COLOR_SELECTION_BG "color_selection_bg"
#define COLOR_SELECTION_PARENT "color_selection_parent"
static void
filter_expr_cb(GtkWidget *w _U_, gpointer filter_te)
{
dfilter_expr_dlg_new(GTK_WIDGET(filter_te));
}
/* Callback for the "Display:Colorize Display" menu item. */
void
color_display_cb(GtkWidget *w _U_, gpointer d _U_)
{
if (colorize_win != NULL) {
/* There's already a color dialog box active; reactivate it. */
reactivate_window(colorize_win);
} else {
/* Create a new "Colorize Display" dialog. */
colorize_win = colorize_dialog_new();
}
}
/* Create the "Add color to protocols" dialog. */
static GtkWidget*
colorize_dialog_new (void)
{
GtkWidget *color_win;
GtkWidget *vbox1;
GtkWidget *hbox1;
GtkWidget *vbox2;
GtkWidget *vbox4;
GtkWidget *color_filter_up;
GtkWidget *label4;
GtkWidget *color_filter_down;
GtkWidget *scrolledwindow1;
GtkWidget *color_filters;
GtkWidget *color_new;
GtkWidget *color_edit;
GtkWidget *color_delete;
GtkWidget *color_save;
GtkWidget *hbox3;
GtkWidget *color_ok;
GtkWidget *color_apply;
GtkWidget *color_cancel;
GtkTooltips *tooltips;
row_selected = -1; /* no row selected */
tooltips = gtk_tooltips_new ();
color_win = dlg_window_new ("Add color to protocols");
gtk_object_set_data (GTK_OBJECT (color_win), "color_win", color_win);
vbox1 = gtk_vbox_new (FALSE, 0);
gtk_widget_ref (vbox1);
gtk_object_set_data_full (GTK_OBJECT (color_win), "vbox1", vbox1,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (vbox1);
gtk_container_add (GTK_CONTAINER (color_win), vbox1);
hbox1 = gtk_hbox_new (FALSE, 0);
gtk_widget_ref (hbox1);
gtk_object_set_data_full (GTK_OBJECT (color_win), "hbox1", hbox1,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (hbox1);
gtk_box_pack_start (GTK_BOX (vbox1), hbox1, TRUE, TRUE, 0);
/* vbox2 holds the Up and Down Buttons and label */
vbox2 = gtk_vbox_new (TRUE, 0);
gtk_widget_ref (vbox2);
gtk_object_set_data_full (GTK_OBJECT (color_win), "vbox2", vbox2,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (vbox2);
gtk_box_pack_start (GTK_BOX (hbox1), vbox2, FALSE, TRUE, 0);
gtk_widget_set_usize (vbox2, 150, -2);
color_filter_up = gtk_button_new_with_label (("Up"));
gtk_widget_ref (color_filter_up);
gtk_object_set_data_full (GTK_OBJECT (color_win), "color_filter_up", color_filter_up,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (color_filter_up);
gtk_box_pack_start (GTK_BOX (vbox2), color_filter_up, FALSE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, color_filter_up, ("Move filter higher in list"), NULL);
gtk_widget_set_sensitive (color_filter_up, FALSE);
label4 = gtk_label_new (("Move filter\nup or down\n[List is processed \n"
"in order until\nmatch is found]"));
gtk_widget_ref (label4);
gtk_object_set_data_full (GTK_OBJECT (color_win), "label4", label4,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (label4);
gtk_box_pack_start (GTK_BOX (vbox2), label4, FALSE, FALSE, 0);
color_filter_down = gtk_button_new_with_label (("Down"));
gtk_widget_ref (color_filter_down);
gtk_object_set_data_full (GTK_OBJECT (color_win), "color_filter_down", color_filter_down,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (color_filter_down);
gtk_box_pack_start (GTK_BOX (vbox2), color_filter_down, FALSE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, color_filter_down, ("Move filter lower in list"), NULL);
gtk_widget_set_sensitive (color_filter_down, FALSE);
/* End vbox2 */
/* create the list of filters */
scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL);
gtk_widget_ref (scrolledwindow1);
gtk_object_set_data_full (GTK_OBJECT (color_win), "scrolledwindow1", scrolledwindow1,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (scrolledwindow1);
gtk_box_pack_start (GTK_BOX (hbox1), scrolledwindow1, TRUE, TRUE, 0);
color_filters = gtk_clist_new_with_titles(2, titles);
num_of_filters = 0;
g_slist_foreach(filter_list, add_filter_to_clist, color_filters);
gtk_widget_show (color_filters);
gtk_container_add (GTK_CONTAINER (scrolledwindow1), color_filters);
gtk_widget_set_usize (color_filters, 300, -2);
gtk_clist_set_column_width (GTK_CLIST (color_filters), 0, 80);
gtk_clist_set_column_width (GTK_CLIST (color_filters), 1, 80);
gtk_clist_column_titles_show (GTK_CLIST (color_filters));
/* end list of filters */
/* vbox4 is first button column */
vbox4 = gtk_vbox_new (FALSE, 0);
gtk_widget_ref (vbox4);
gtk_object_set_data_full (GTK_OBJECT (color_win), "vbox4", vbox4,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (vbox4);
gtk_box_pack_start (GTK_BOX (hbox1), vbox4, TRUE, FALSE, 5);
#if 0
gtk_widget_set_usize (vbox4, -2, 30);
#endif
color_new = gtk_button_new_with_label (("New"));
gtk_widget_ref (color_new);
gtk_object_set_data_full (GTK_OBJECT (color_win), "color_new", color_new,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (color_new);
gtk_box_pack_start (GTK_BOX (vbox4), color_new, FALSE, FALSE, 5);
gtk_widget_set_usize (color_new, 50, 20);
gtk_tooltips_set_tip (tooltips, color_new, ("Create a new colorization filter after selected filter"), NULL);
color_edit = gtk_button_new_with_label (("Edit"));
gtk_widget_ref (color_edit);
gtk_object_set_data_full (GTK_OBJECT (color_win), "color_edit", color_edit,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (color_edit);
gtk_widget_set_usize(color_edit, 50, 20);
gtk_box_pack_start (GTK_BOX (vbox4), color_edit, FALSE, FALSE, 5);
gtk_tooltips_set_tip (tooltips, color_edit, ("Change color of selected filter"), NULL);
gtk_widget_set_sensitive (color_edit, FALSE);
color_delete = gtk_button_new_with_label (("Delete"));
gtk_widget_ref (color_delete);
gtk_object_set_data_full (GTK_OBJECT (color_win), "color_delete", color_delete,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (color_delete);
gtk_box_pack_start (GTK_BOX (vbox4), color_delete, FALSE, FALSE, 5);
gtk_widget_set_usize (color_delete, 50, 20);
gtk_tooltips_set_tip (tooltips, color_delete, ("Delete selected colorization filter"), NULL);
gtk_widget_set_sensitive (color_delete, FALSE);
color_save = gtk_button_new_with_label (("Save"));
gtk_widget_ref (color_save);
gtk_object_set_data_full (GTK_OBJECT (color_win), "color_save", color_save,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (color_save);
gtk_box_pack_start (GTK_BOX (vbox4), color_save, FALSE, FALSE, 5);
gtk_widget_set_usize (color_save, 50, 20);
gtk_tooltips_set_tip (tooltips, color_save, ("Save all filters to disk"), NULL);
/* hbox3 is bottom button row */
hbox3 = gtk_hbox_new (FALSE, 0);
gtk_widget_ref (hbox3);
gtk_object_set_data_full (GTK_OBJECT (color_win), "hbox3", hbox3,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (hbox3);
gtk_box_pack_start (GTK_BOX (vbox1), hbox3, TRUE, FALSE, 5);
gtk_widget_set_usize (hbox3, 177, 30);
color_ok = gtk_button_new_with_label (("OK"));
gtk_widget_ref (color_ok);
gtk_object_set_data_full (GTK_OBJECT (color_win), "color_ok", color_ok,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (color_ok);
gtk_box_pack_start (GTK_BOX (hbox3), color_ok, TRUE, FALSE, 0);
gtk_widget_set_usize (color_ok, 50, 20);
gtk_tooltips_set_tip (tooltips, color_ok, ("Accept filter list; apply changes"), NULL);
color_apply = gtk_button_new_with_label (("Apply"));
gtk_widget_ref (color_apply);
gtk_object_set_data_full (GTK_OBJECT (color_win), "color_apply", color_apply,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (color_apply);
gtk_box_pack_start (GTK_BOX (hbox3), color_apply, TRUE, FALSE, 0);
gtk_widget_set_usize (color_apply, 50, 20);
gtk_tooltips_set_tip (tooltips, color_apply, ("Apply filters in list"), NULL);
color_cancel = gtk_button_new_with_label (("Cancel"));
gtk_widget_ref (color_cancel);
gtk_object_set_data_full (GTK_OBJECT (color_win), "color_cancel", color_cancel,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (color_cancel);
gtk_box_pack_start (GTK_BOX (hbox3), color_cancel, TRUE, FALSE, 0);
gtk_widget_set_usize (color_cancel, 50, 20);
gtk_tooltips_set_tip (tooltips, color_cancel, ("No more filter changes; don't apply"), NULL);
gtk_signal_connect (GTK_OBJECT (color_win), "destroy",
GTK_SIGNAL_FUNC (color_destroy_cb),
NULL);
gtk_object_set_data(GTK_OBJECT (color_filter_up), COLOR_FILTERS_CL,
color_filters);
gtk_signal_connect (GTK_OBJECT (color_filter_up), "clicked",
GTK_SIGNAL_FUNC (color_filter_up_cb),
NULL);
gtk_object_set_data(GTK_OBJECT (color_filter_down), COLOR_FILTERS_CL,
color_filters);
gtk_signal_connect (GTK_OBJECT (color_filter_down), "clicked",
GTK_SIGNAL_FUNC (color_filter_down_cb),
NULL);
gtk_signal_connect (GTK_OBJECT (color_filters), "select_row",
GTK_SIGNAL_FUNC (remember_selected_row),
NULL);
gtk_signal_connect (GTK_OBJECT (color_filters), "unselect_row",
GTK_SIGNAL_FUNC (unremember_selected_row),
NULL);
gtk_object_set_data(GTK_OBJECT (color_filters), COLOR_UP_LB,
color_filter_up);
gtk_object_set_data(GTK_OBJECT (color_filters), COLOR_DOWN_LB,
color_filter_down);
gtk_object_set_data(GTK_OBJECT (color_filters), COLOR_EDIT_LB,
color_edit);
gtk_object_set_data(GTK_OBJECT (color_filters), COLOR_DELETE_LB,
color_delete);
gtk_object_set_data(GTK_OBJECT (color_new), COLOR_FILTERS_CL,
color_filters);
gtk_signal_connect (GTK_OBJECT (color_new), "clicked",
GTK_SIGNAL_FUNC (color_new_cb),
NULL);
gtk_object_set_data(GTK_OBJECT (color_edit), COLOR_FILTERS_CL,
color_filters);
gtk_signal_connect (GTK_OBJECT (color_edit), "clicked",
GTK_SIGNAL_FUNC (color_edit_cb),
NULL);
gtk_object_set_data(GTK_OBJECT (color_delete), COLOR_EDIT_LB,
color_edit);
gtk_object_set_data(GTK_OBJECT (color_delete), COLOR_FILTERS_CL,
color_filters);
gtk_signal_connect (GTK_OBJECT (color_delete), "clicked",
GTK_SIGNAL_FUNC (color_delete_cb),
NULL);
gtk_signal_connect (GTK_OBJECT (color_save), "clicked",
GTK_SIGNAL_FUNC (color_save_cb),
NULL);
gtk_signal_connect (GTK_OBJECT (color_ok), "clicked",
GTK_SIGNAL_FUNC (color_ok_cb),
NULL);
gtk_signal_connect (GTK_OBJECT (color_apply), "clicked",
GTK_SIGNAL_FUNC (color_apply_cb),
NULL);
gtk_signal_connect (GTK_OBJECT (color_cancel), "clicked",
GTK_SIGNAL_FUNC (color_cancel_cb),
NULL);
gtk_widget_grab_focus (color_filters);
gtk_object_set_data (GTK_OBJECT (color_win), "tooltips", tooltips);
gtk_widget_show (color_win);
dlg_set_cancel(color_win, color_cancel);
return color_win;
}
static void
add_filter_to_clist(gpointer filter_arg, gpointer clist_arg)
{
color_filter_t *colorf = filter_arg;
GtkWidget *color_filters = clist_arg;
gchar *data[2];
gint row;
data[0] = colorf->filter_name;
data[1] = colorf->filter_text;
row = gtk_clist_append(GTK_CLIST(color_filters), data);
gtk_clist_set_row_data(GTK_CLIST(color_filters), row, colorf);
gtk_clist_set_foreground(GTK_CLIST(color_filters), row, &colorf->fg_color);
gtk_clist_set_background(GTK_CLIST(color_filters), row, &colorf->bg_color);
num_of_filters++;
}
/* Move the selected filter up in the list */
static void
color_filter_up_cb (GtkButton *button,
gpointer user_data _U_)
{
gint filter_number;
GtkWidget *color_filters;
color_filter_t *colorf;
filter_number = row_selected;
g_assert(filter_number > 0);
color_filters = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(button),
COLOR_FILTERS_CL);
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), filter_number);
gtk_clist_swap_rows(GTK_CLIST(color_filters), filter_number, filter_number-1);
/*
* That row is still selected, but it's now row N-1.
*/
remember_selected_row(GTK_CLIST(color_filters), filter_number-1, 0, NULL,
NULL);
filter_list = g_slist_remove(filter_list, colorf);
filter_list = g_slist_insert(filter_list, colorf, filter_number-1);
}
/* Move the selected filter down in the list */
static void
color_filter_down_cb (GtkButton *button,
gpointer user_data _U_)
{
gint filter_number;
GtkWidget *color_filters;
color_filter_t *colorf;
filter_number = row_selected;
g_assert(filter_number < num_of_filters - 1);
color_filters = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(button),
COLOR_FILTERS_CL);
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), filter_number);
gtk_clist_swap_rows(GTK_CLIST(color_filters), filter_number+1, filter_number);
/*
* That row is still selected, but it's now row N+1.
*/
remember_selected_row(GTK_CLIST(color_filters), filter_number+1, 0, NULL,
NULL);
filter_list = g_slist_remove(filter_list, colorf);
filter_list = g_slist_insert(filter_list, colorf, filter_number+1);
}
/* A row was selected; remember its row number */
static void
remember_selected_row (GtkCList *clist,
gint row,
gint column _U_,
GdkEvent *event _U_,
gpointer user_data _U_)
{
GtkWidget *button;
row_selected = row;
/*
* A row is selected, so we can move it up *if* it's not at the top
* and move it down *if* it's not at the bottom.
*/
button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist),
COLOR_UP_LB);
gtk_widget_set_sensitive (button, row > 0);
button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist),
COLOR_DOWN_LB);
gtk_widget_set_sensitive (button, row < num_of_filters - 1);
/*
* A row is selected, so we can operate on it.
*/
button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist),
COLOR_EDIT_LB);
gtk_widget_set_sensitive (button, TRUE);
button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist),
COLOR_DELETE_LB);
gtk_widget_set_sensitive (button, TRUE);
}
/* A row was unselected; un-remember its row number */
static void
unremember_selected_row (GtkCList *clist,
gint row _U_,
gint column _U_,
GdkEvent *event _U_,
gpointer user_data _U_)
{
GtkWidget *button;
row_selected = -1;
/*
* No row is selected, so we can't do operations that affect the
* selected row.
*/
button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist),
COLOR_UP_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist),
COLOR_DOWN_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist),
COLOR_EDIT_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist),
COLOR_DELETE_LB);
gtk_widget_set_sensitive (button, FALSE);
}
/* Called when the dialog box is being destroyed; destroy any edit
* dialogs opened from this dialog, and null out the pointer to this
* dialog.
jjj*/
static void
color_destroy_cb (GtkButton *button _U_,
gpointer user_data _U_)
{
/* Destroy any edit dialogs we have open. */
g_slist_foreach(filter_list, destroy_edit_dialog_cb, NULL);
colorize_win = NULL;
}
static void
destroy_edit_dialog_cb(gpointer filter_arg, gpointer dummy _U_)
{
color_filter_t *colorf = (color_filter_t *)filter_arg;
if (colorf->edit_dialog != NULL)
gtk_widget_destroy(colorf->edit_dialog);
}
/* XXX - we don't forbid having more than one "Edit color filter" dialog
open, so these shouldn't be static. */
static GtkWidget *filt_name_entry;
static GtkWidget *filt_text_entry;
/* Create a new filter in the list, and pop up an "Edit color filter"
dialog box to edit it. */
static void
color_new_cb (GtkButton *button,
gpointer user_data _U_)
{
color_filter_t *colorf;
GtkWidget *color_filters;
gchar *data[2];
gint row;
colorf = new_color_filter("name", "filter"); /* Adds at end! */
color_filters = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(button),
COLOR_FILTERS_CL);
data[0] = colorf->filter_name;
data[1] = colorf->filter_text;
row = gtk_clist_append(GTK_CLIST(color_filters), data);
gtk_clist_set_row_data(GTK_CLIST(color_filters), row, colorf);
num_of_filters++;
/* select the new row */
gtk_clist_select_row(GTK_CLIST(color_filters), row, -1);
edit_color_filter_dialog_new(color_filters, &filt_name_entry,
&filt_text_entry);
}
/* Pop up an "Edit color filter" dialog box to edit an existing filter. */
static void
color_edit_cb (GtkButton *button,
gpointer user_data _U_)
{
GtkWidget *color_filters;
color_filters = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(button),
COLOR_FILTERS_CL);
g_assert(row_selected != -1);
edit_color_filter_dialog_new(color_filters, &filt_name_entry,
&filt_text_entry);
}
/* Delete a color from the list. */
static void
color_delete_cb(GtkWidget *widget, gpointer user_data _U_)
{
GtkWidget *color_filters;
color_filter_t *colorf;
if(row_selected != -1){
color_filters = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(widget),
COLOR_FILTERS_CL);
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), row_selected);
/* Remove this color filter from the CList displaying the
color filters. */
gtk_clist_remove(GTK_CLIST(color_filters), row_selected);
num_of_filters--;
/* Destroy any "Edit color filter" dialog boxes editing it. */
if (colorf->edit_dialog != NULL)
gtk_widget_destroy(colorf->edit_dialog);
/* Remove the color filter from the list of color filters. */
delete_color_filter(colorf);
/* Select the previous row, if there is one. */
if (row_selected > 0) {
row_selected--;
gtk_clist_select_row(GTK_CLIST(color_filters), row_selected, 0);
}
}
}
/* Save color filters to the color filter file. */
static void
color_save_cb (GtkButton *button _U_,
gpointer user_data _U_)
{
if (!write_filters())
simple_dialog(ESD_TYPE_CRIT, NULL, "Could not open filter file: %s",
strerror(errno));
}
/* Exit dialog and apply new list of color filters to the capture. */
static void
color_ok_cb (GtkButton *button _U_,
gpointer user_data _U_)
{
/* colorize list */
colorize_packets(&cfile);
/* Destroy the dialog box. */
gtk_widget_destroy(colorize_win);
}
/* Exit dialog without colorizing packets with the new list.
XXX - should really undo any changes to the list.... */
static void
color_cancel_cb (GtkWidget *widget _U_,
gpointer user_data _U_)
{
/* Destroy the dialog box. */
gtk_widget_destroy(colorize_win);
}
/* Apply new list of color filters to the capture. */
static void
color_apply_cb (GtkButton *button _U_,
gpointer user_data _U_)
{
colorize_packets(&cfile);
}
/* Create an "Edit color filter" dialog for a given color filter, and
associate it with that color filter. */
static void
edit_color_filter_dialog_new (GtkWidget *color_filters,
GtkWidget **colorize_filter_name,
GtkWidget **colorize_filter_text)
{
color_filter_t *colorf;
GtkWidget *edit_dialog;
GtkWidget *vbox3;
GtkWidget *hbox6;
GtkWidget *color_filter_name;
GtkWidget *hbox7;
GtkWidget *add_expression_bt;
GtkWidget *color_filter_text;
GtkWidget *hbox5;
GtkWidget *colorize_filter_fg;
GtkWidget *colorize_filter_bg;
GtkWidget *hbox4;
GtkWidget *edit_color_filter_ok;
GtkWidget *edit_color_filter_cancel;
GtkTooltips *tooltips;
GtkStyle *style;
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), row_selected);
if (colorf->edit_dialog != NULL) {
/* There's already an edit box open for this filter; reactivate it. */
reactivate_window(colorf->edit_dialog);
return;
}
tooltips = gtk_tooltips_new ();
edit_dialog = dlg_window_new ("Edit color filter");
gtk_object_set_data (GTK_OBJECT (edit_dialog), "edit_dialog", edit_dialog);
colorf->edit_dialog = edit_dialog;
vbox3 = gtk_vbox_new (FALSE, 0);
gtk_widget_ref (vbox3);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "vbox3", vbox3,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (vbox3);
gtk_container_add (GTK_CONTAINER (edit_dialog), vbox3);
hbox6 = gtk_hbox_new (FALSE, 0);
gtk_widget_ref (hbox6);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "hbox6", hbox6,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (hbox6);
gtk_box_pack_start (GTK_BOX (vbox3), hbox6, TRUE, FALSE, 5);
color_filter_name = gtk_label_new (("Name: "));
gtk_widget_ref (color_filter_name);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "color_filter_name", color_filter_name,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (color_filter_name);
gtk_box_pack_start (GTK_BOX (hbox6), color_filter_name, FALSE, FALSE, 0);
*colorize_filter_name = gtk_entry_new ();
gtk_widget_ref (*colorize_filter_name);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "*colorize_filter_name", *colorize_filter_name,
(GtkDestroyNotify) gtk_widget_unref);
gtk_entry_set_text(GTK_ENTRY(*colorize_filter_name), colorf->filter_name);
style = gtk_style_copy(gtk_widget_get_style(*colorize_filter_name));
style->base[GTK_STATE_NORMAL] = colorf->bg_color;
style->fg[GTK_STATE_NORMAL] = colorf->fg_color;
gtk_widget_set_style(*colorize_filter_name, style);
gtk_widget_show (*colorize_filter_name);
gtk_box_pack_start (GTK_BOX (hbox6), *colorize_filter_name, TRUE, TRUE, 0);
gtk_tooltips_set_tip (tooltips, *colorize_filter_name, ("This is the editable name of the filter. (No @ characters allowed.)"), NULL);
hbox7 = gtk_hbox_new (FALSE, 0);
gtk_widget_ref (hbox7);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "hbox7", hbox7,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (hbox7);
gtk_box_pack_start (GTK_BOX (vbox3), hbox7, TRUE, FALSE, 5);
color_filter_text = gtk_label_new (("Filter text:"));
gtk_widget_ref (color_filter_text);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "color_filter_text", color_filter_text,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (color_filter_text);
gtk_box_pack_start (GTK_BOX (hbox7), color_filter_text, FALSE, FALSE, 0);
*colorize_filter_text = gtk_entry_new ();
gtk_widget_ref (*colorize_filter_text);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "*colorize_filter_text", *colorize_filter_text,
(GtkDestroyNotify) gtk_widget_unref);
gtk_entry_set_text(GTK_ENTRY(*colorize_filter_text), colorf->filter_text);
#if 0
style = gtk_style_copy(gtk_widget_get_style(*colorize_filter_text));
style->base[GTK_STATE_NORMAL] = colorf->bg_color;
style->fg[GTK_STATE_NORMAL] = colorf->fg_color;
#endif
gtk_widget_set_style(*colorize_filter_text, style);
gtk_widget_show (*colorize_filter_text);
gtk_box_pack_start (GTK_BOX (hbox7), *colorize_filter_text, TRUE, TRUE, 0);
gtk_tooltips_set_tip (tooltips, *colorize_filter_text, ("This is the editable text of the filter"), NULL);
/* Create the "Add Expression..." button, to pop up a dialog
for constructing filter comparison expressions. */
add_expression_bt = gtk_button_new_with_label("Add Expression...");
gtk_signal_connect(GTK_OBJECT(add_expression_bt), "clicked",
GTK_SIGNAL_FUNC(filter_expr_cb), *colorize_filter_text);
gtk_box_pack_start (GTK_BOX(hbox7), add_expression_bt, FALSE, FALSE, 3);
gtk_widget_show(add_expression_bt);
hbox5 = gtk_hbox_new (FALSE, 0);
gtk_widget_ref (hbox5);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "hbox5", hbox5,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (hbox5);
gtk_box_pack_start (GTK_BOX (vbox3), hbox5, FALSE, FALSE, 5);
gtk_widget_set_usize (hbox5, -2, 60);
colorize_filter_fg = gtk_button_new_with_label (("Choose \nforeground\ncolor"));
gtk_widget_ref (colorize_filter_fg);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "colorize_filter_fg", colorize_filter_fg,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (colorize_filter_fg);
gtk_box_pack_start (GTK_BOX (hbox5), colorize_filter_fg, TRUE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, colorize_filter_fg, ("Select color for data display"), NULL);
colorize_filter_bg = gtk_button_new_with_label (("Choose\nbackground\ncolor"));
gtk_widget_ref (colorize_filter_bg);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "colorize_filter_bg", colorize_filter_bg,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (colorize_filter_bg);
gtk_box_pack_start (GTK_BOX (hbox5), colorize_filter_bg, TRUE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, colorize_filter_bg, ("Select color for data display"), NULL);
hbox4 = gtk_hbox_new (FALSE, 0);
gtk_widget_ref (hbox4);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "hbox4", hbox4,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_show (hbox4);
gtk_box_pack_start (GTK_BOX (vbox3), hbox4, TRUE, FALSE, 5);
gtk_widget_set_usize (hbox4, -2, 30);
edit_color_filter_ok = gtk_button_new_with_label (("OK"));
gtk_widget_ref (edit_color_filter_ok);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "edit_color_filter_ok", edit_color_filter_ok,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_set_usize (edit_color_filter_ok, 50, 20);
gtk_widget_show (edit_color_filter_ok);
gtk_box_pack_start (GTK_BOX (hbox4), edit_color_filter_ok, TRUE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, edit_color_filter_ok, ("Accept filter color change"), NULL);
edit_color_filter_cancel = gtk_button_new_with_label (("Cancel"));
gtk_widget_ref (edit_color_filter_cancel);
gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "edit_color_filter_cancel", edit_color_filter_cancel,
(GtkDestroyNotify) gtk_widget_unref);
gtk_widget_set_usize (edit_color_filter_cancel, 50, 20);
gtk_widget_show (edit_color_filter_cancel);
gtk_box_pack_start (GTK_BOX (hbox4), edit_color_filter_cancel, TRUE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, edit_color_filter_cancel, ("Reject filter color change"), NULL);
gtk_object_set_data(GTK_OBJECT (edit_dialog), COLOR_FILTER,
colorf);
gtk_signal_connect (GTK_OBJECT (edit_dialog), "destroy",
GTK_SIGNAL_FUNC (edit_color_filter_destroy_cb),
NULL);
gtk_object_set_data(GTK_OBJECT (colorize_filter_fg), COLOR_FILTER,
colorf);
gtk_signal_connect (GTK_OBJECT (colorize_filter_fg), "clicked",
GTK_SIGNAL_FUNC (edit_color_filter_fg_cb),
NULL);
gtk_object_set_data(GTK_OBJECT (colorize_filter_bg), COLOR_FILTER,
colorf);
gtk_signal_connect (GTK_OBJECT (colorize_filter_bg), "clicked",
GTK_SIGNAL_FUNC (edit_color_filter_bg_cb),
NULL);
gtk_object_set_data(GTK_OBJECT (edit_color_filter_ok), COLOR_FILTERS_CL,
color_filters);
gtk_object_set_data(GTK_OBJECT (edit_color_filter_ok), COLOR_FILTER,
colorf);
gtk_signal_connect (GTK_OBJECT (edit_color_filter_ok), "clicked",
GTK_SIGNAL_FUNC (edit_color_filter_ok_cb),
edit_dialog);
gtk_signal_connect (GTK_OBJECT (edit_color_filter_cancel), "clicked",
GTK_SIGNAL_FUNC (edit_color_filter_cancel_cb),
edit_dialog);
gtk_object_set_data (GTK_OBJECT (edit_dialog), "tooltips", tooltips);
dlg_set_cancel(edit_dialog, edit_color_filter_cancel);
gtk_widget_show (edit_dialog);
}
/* Called when the dialog box is being destroyed; destroy any color
selection dialogs opened from this dialog, and null out the pointer
to this dialog. */
static void
edit_color_filter_destroy_cb (GtkObject *object,
gpointer user_data _U_)
{
color_filter_t *colorf;
GtkWidget *color_sel;
colorf = (color_filter_t *) gtk_object_get_data(GTK_OBJECT(object),
COLOR_FILTER);
colorf->edit_dialog = NULL;
/* Destroy any color selection dialogs this dialog had open. */
color_sel = (GtkWidget *) gtk_object_get_data(object, COLOR_SELECTION_FG);
if (color_sel != NULL)
gtk_widget_destroy(color_sel);
color_sel = (GtkWidget *) gtk_object_get_data(object, COLOR_SELECTION_BG);
if (color_sel != NULL)
gtk_widget_destroy(color_sel);
}
/* Pop up a color selection box to choose the foreground color. */
static void
edit_color_filter_fg_cb (GtkButton *button,
gpointer user_data _U_)
{
color_filter_t *colorf;
GtkWidget *color_selection_fg;
colorf = (color_filter_t *) gtk_object_get_data(GTK_OBJECT(button),
COLOR_FILTER);
/* Do we already have one open for this dialog? */
color_selection_fg = gtk_object_get_data(GTK_OBJECT (colorf->edit_dialog),
COLOR_SELECTION_FG);
if (color_selection_fg != NULL) {
/* Yes. Just reactivate it. */
reactivate_window(color_selection_fg);
} else {
/* No. Create a new color selection box, and associate it with
this dialog. */
color_selection_fg = color_sel_win_new(colorf, FALSE);
gtk_object_set_data(GTK_OBJECT (colorf->edit_dialog), COLOR_SELECTION_FG,
color_selection_fg);
gtk_object_set_data(GTK_OBJECT (color_selection_fg),
COLOR_SELECTION_PARENT, colorf->edit_dialog);
}
}
/* Pop up a color selection box to choose the background color. */
static void
edit_color_filter_bg_cb (GtkButton *button,
gpointer user_data _U_)
{
color_filter_t *colorf;
GtkWidget *color_selection_bg;
colorf = (color_filter_t *) gtk_object_get_data(GTK_OBJECT(button),
COLOR_FILTER);
/* Do we already have one open for this dialog? */
color_selection_bg = gtk_object_get_data(GTK_OBJECT (colorf->edit_dialog),
COLOR_SELECTION_BG);
if (color_selection_bg != NULL) {
/* Yes. Just reactivate it. */
reactivate_window(color_selection_bg);
} else {
/* No. Create a new color selection box, and associate it with
this dialog. */
color_selection_bg = color_sel_win_new(colorf, TRUE);
gtk_object_set_data(GTK_OBJECT (colorf->edit_dialog), COLOR_SELECTION_BG,
color_selection_bg);
gtk_object_set_data(GTK_OBJECT (color_selection_bg),
COLOR_SELECTION_PARENT, colorf->edit_dialog);
}
}
/* accept color (and potential content) change */
static void
edit_color_filter_ok_cb (GtkButton *button,
gpointer user_data)
{
GtkWidget *dialog;
GtkStyle *style;
GdkColor new_fg_color;
GdkColor new_bg_color;
gchar *filter_name;
gchar *filter_text;
color_filter_t *colorf;
dfilter_t *compiled_filter;
GtkWidget *color_filters;
dialog = (GtkWidget *)user_data;
style = gtk_widget_get_style(filt_name_entry);
new_bg_color = style->base[GTK_STATE_NORMAL];
new_fg_color = style->fg[GTK_STATE_NORMAL];
filter_name = g_strdup(gtk_entry_get_text(GTK_ENTRY(filt_name_entry)));
filter_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(filt_text_entry)));
if(strchr(filter_name,'@') || strchr(filter_text,'@')){
simple_dialog(ESD_TYPE_CRIT, NULL, "Filter names and strings must not"
" use the '@' character. Filter unchanged.");
g_free(filter_name);
g_free(filter_text);
return;
}
if(!dfilter_compile(filter_text, &compiled_filter)) {
simple_dialog(ESD_TYPE_CRIT, NULL, "Filter \"%s\" did not compile correctly.\n"
" Please try again. Filter unchanged.\n%s\n", filter_name,
dfilter_error_msg);
} else {
color_filters = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(button),
COLOR_FILTERS_CL);
colorf = (color_filter_t *) gtk_object_get_data(GTK_OBJECT(button),
COLOR_FILTER);
if (colorf->filter_name != NULL)
g_free(colorf->filter_name);
colorf->filter_name = filter_name;
if (colorf->filter_text != NULL)
g_free(colorf->filter_text);
colorf->filter_text = filter_text;
colorf->fg_color = new_fg_color;
colorf->bg_color = new_bg_color;
gtk_clist_set_foreground(GTK_CLIST(color_filters), row_selected,
&new_fg_color);
gtk_clist_set_background(GTK_CLIST(color_filters), row_selected,
&new_bg_color);
if(colorf->c_colorfilter != NULL)
dfilter_free(colorf->c_colorfilter);
colorf->c_colorfilter = compiled_filter;
/* gtk_clist_set_text frees old text (if any) and allocates new space */
gtk_clist_set_text(GTK_CLIST(color_filters), row_selected, 0,
filter_name);
gtk_clist_set_text(GTK_CLIST(color_filters), row_selected, 1,
filter_text);
/* Destroy the dialog box. */
gtk_widget_destroy(dialog);
}
}
/* Exit dialog and do not process list */
static void
edit_color_filter_cancel_cb (GtkObject *object _U_,
gpointer user_data)
{
GtkWidget *dialog;
dialog = (GtkWidget *)user_data;
/* Destroy the dialog box. */
gtk_widget_destroy(dialog);
}
static GtkWidget*
color_sel_win_new(color_filter_t *colorf, gboolean is_bg)
{
gint title_len;
gchar *title;
static const gchar fg_title_format[] = "Choose foreground color for \"%s\"";
static const gchar bg_title_format[] = "Choose background color for \"%s\"";
GtkWidget *color_sel_win;
GdkColor *color;
GtkWidget *color_sel_ok;
GtkWidget *color_sel_cancel;
GtkWidget *color_sel_help;
if (is_bg) {
color = &colorf->bg_color;
title_len = strlen(bg_title_format) + strlen(colorf->filter_name);
title = g_malloc(title_len + 1);
sprintf(title, bg_title_format, colorf->filter_name);
} else {
color = &colorf->fg_color;
title_len = strlen(fg_title_format) + strlen(colorf->filter_name);
title = g_malloc(title_len + 1);
sprintf(title, fg_title_format, colorf->filter_name);
}
color_sel_win = gtk_color_selection_dialog_new(title);
g_free(title);
gtk_object_set_data (GTK_OBJECT (color_sel_win), "color_sel_win", color_sel_win);
gtk_container_set_border_width (GTK_CONTAINER (color_sel_win), 10);
if (color != NULL) {
gdouble cols[3];
cols[0] = (gdouble)color->red / 65536.0;
cols[1] = (gdouble)color->green / 65536.0;
cols[2] = (gdouble)color->blue / 65536.0;
gtk_color_selection_set_color(
GTK_COLOR_SELECTION(
GTK_COLOR_SELECTION_DIALOG(color_sel_win)->colorsel), cols);
}
color_sel_ok = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->ok_button;
gtk_object_set_data (GTK_OBJECT (color_sel_win), "color_sel_ok", color_sel_ok);
gtk_widget_show (color_sel_ok);
GTK_WIDGET_SET_FLAGS (color_sel_ok, GTK_CAN_DEFAULT);
color_sel_cancel = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->cancel_button;
gtk_object_set_data (GTK_OBJECT (color_sel_win), "color_sel_cancel", color_sel_cancel);
gtk_widget_show (color_sel_cancel);
GTK_WIDGET_SET_FLAGS (color_sel_cancel, GTK_CAN_DEFAULT);
color_sel_help = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->help_button;
gtk_object_set_data (GTK_OBJECT (color_sel_win), "color_sel_help", color_sel_help);
gtk_widget_show (color_sel_help);
GTK_WIDGET_SET_FLAGS (color_sel_help, GTK_CAN_DEFAULT);
gtk_signal_connect (GTK_OBJECT (color_sel_win), "destroy",
GTK_SIGNAL_FUNC (color_sel_cancel_cb),
color_sel_win);
gtk_signal_connect (GTK_OBJECT (color_sel_ok), "clicked",
GTK_SIGNAL_FUNC (color_sel_ok_cb),
color_sel_win);
gtk_signal_connect (GTK_OBJECT (color_sel_cancel), "clicked",
GTK_SIGNAL_FUNC (color_sel_cancel_cb),
color_sel_win);
gtk_widget_show(color_sel_win);
return color_sel_win;
}
static void
color_sel_win_destroy(GtkWidget *sel_win)
{
GtkWidget *parent;
GtkWidget *color_selection_fg, *color_selection_bg;
/* Find the "Edit color filter" dialog box with which this is associated. */
parent = (GtkWidget *)gtk_object_get_data(GTK_OBJECT (sel_win),
COLOR_SELECTION_PARENT);
/* Find that dialog box's foreground and background color selection
boxes, if any. */
color_selection_fg = gtk_object_get_data(GTK_OBJECT (parent),
COLOR_SELECTION_FG);
color_selection_bg = gtk_object_get_data(GTK_OBJECT (parent),
COLOR_SELECTION_BG);
if (sel_win == color_selection_fg) {
/* This was its foreground color selection box; it isn't, anymore. */
gtk_object_set_data(GTK_OBJECT (parent), COLOR_SELECTION_FG, NULL);
}
if (sel_win == color_selection_bg) {
/* This was its background color selection box; it isn't, anymore. */
gtk_object_set_data(GTK_OBJECT (parent), COLOR_SELECTION_BG, NULL);
}
/* Now destroy it. */
gtk_widget_destroy(sel_win);
}
/* Retrieve selected color */
static void
color_sel_ok_cb (GtkButton *button _U_,
gpointer user_data)
{
GdkColor new_color; /* Color from color selection dialog */
gdouble new_colors[3];
GtkWidget *color_dialog;
GtkStyle *style;
GtkWidget *parent;
GtkWidget *color_selection_fg, *color_selection_bg;
gboolean is_bg;
color_dialog = (GtkWidget *)user_data;
gtk_color_selection_get_color(GTK_COLOR_SELECTION(
GTK_COLOR_SELECTION_DIALOG(color_dialog)->colorsel), new_colors);
new_color.red = (guint16)(new_colors[0]*65535.0);
new_color.green = (guint16)(new_colors[1]*65535.0);
new_color.blue = (guint16)(new_colors[2]*65535.0);
if ( ! get_color(&new_color) ){
simple_dialog(ESD_TYPE_CRIT, NULL, "Could not allocate color. Try again.");
} else {
/* Find the "Edit color filter" dialog box with which this is
associated. */
parent = (GtkWidget *)gtk_object_get_data(GTK_OBJECT (color_dialog),
COLOR_SELECTION_PARENT);
/* Find that dialog box's foreground and background color selection
boxes, if any. */
color_selection_fg = gtk_object_get_data(GTK_OBJECT (parent),
COLOR_SELECTION_FG);
color_selection_bg = gtk_object_get_data(GTK_OBJECT (parent),
COLOR_SELECTION_BG);
is_bg = (color_dialog == color_selection_bg);
color_sel_win_destroy(color_dialog);
/* now apply the change to the fore/background */
style = gtk_style_copy(gtk_widget_get_style(filt_name_entry));
if (is_bg)
style->base[GTK_STATE_NORMAL] = new_color;
else
style->fg[GTK_STATE_NORMAL] = new_color;
gtk_widget_set_style(filt_name_entry, style);
gtk_widget_set_style(filt_text_entry, style);
}
}
/* Don't choose the selected color as the foreground or background
color for the filter. */
static void
color_sel_cancel_cb (GtkObject *object _U_,
gpointer user_data)
{
GtkWidget *color_dialog;
color_dialog = (GtkWidget *)user_data;
/* nothing to change here. Just get rid of the dialog box. */
color_sel_win_destroy(color_dialog);
}