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wireshark/gtk/color_dlg.c

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/* color_dlg.c
* Definitions for dialog boxes for color filters
*
* $Id: color_dlg.c,v 1.23 2003/02/17 21:08:37 oabad 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 <string.h>
#include "gtk/main.h"
#include <epan/packet.h>
#include "color.h"
#include "colors.h"
#include "color_filters.h"
#include "color_dlg.h"
#include "color_utils.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"
#include "compat_macros.h"
static GtkWidget* colorize_dialog_new(void);
static void add_filter_to_list(gpointer filter_arg, gpointer list_arg);
static void color_filter_up_cb(GtkButton *button, gpointer user_data);
static void color_filter_down_cb(GtkButton *button, gpointer user_data);
#if GTK_MAJOR_VERSION < 2
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);
#else
static void remember_selected_row(GtkTreeSelection *sel, gpointer list);
#endif
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);
#if GTK_MAJOR_VERSION < 2
static void edit_color_filter_destroy_cb(GtkObject *object, gpointer user_data);
#else
static void edit_color_filter_destroy_cb(GObject *object, gpointer user_data);
#endif
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", "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 "Apply Color Filters" dialog. */
static GtkWidget*
colorize_dialog_new (void)
{
GtkWidget *color_win;
GtkWidget *dlg_vbox;
GtkWidget *main_hbox;
GtkTooltips *tooltips;
GtkWidget *order_fr;
GtkWidget *order_vbox;
GtkWidget *color_filter_up;
GtkWidget *order_move_label;
GtkWidget *color_filter_down;
GtkWidget *list_fr;
GtkWidget *list_vbox;
GtkWidget *scrolledwindow1;
GtkWidget *color_filters;
GtkWidget *list_label;
GtkWidget *edit_fr;
GtkWidget *button_edit_vbox;
GtkWidget *color_new;
GtkWidget *color_edit;
GtkWidget *color_delete;
GtkWidget *button_ok_hbox;
GtkWidget *color_ok;
GtkWidget *color_apply;
GtkWidget *color_save;
GtkWidget *color_cancel;
#if GTK_MAJOR_VERSION >= 2
GtkListStore *store;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GtkTreeSelection *selection;
#endif
row_selected = -1; /* no row selected */
tooltips = gtk_tooltips_new ();
/* Resizing of the dialog window is now reasonably done.
* Default size is set so that it should fit into every usual screen resolution.
* All other widgets are always packed depending on the current window size. */
color_win = dlg_window_new ("Ethereal: Apply Color Filters");
OBJECT_SET_DATA(color_win, "color_win", color_win);
gtk_window_set_default_size(GTK_WINDOW(color_win), 600, 350);
dlg_vbox = gtk_vbox_new (FALSE, 0);
gtk_widget_ref (dlg_vbox);
OBJECT_SET_DATA_FULL(color_win, "dlg_vbox", dlg_vbox, gtk_widget_unref);
gtk_container_set_border_width (GTK_CONTAINER (dlg_vbox), 5);
gtk_widget_show (dlg_vbox);
gtk_container_add (GTK_CONTAINER (color_win), dlg_vbox);
main_hbox = gtk_hbox_new (FALSE, 0);
gtk_widget_ref (main_hbox);
OBJECT_SET_DATA_FULL(color_win, "main_hbox", main_hbox, gtk_widget_unref);
gtk_widget_show (main_hbox);
gtk_box_pack_start (GTK_BOX (dlg_vbox), main_hbox, TRUE, TRUE, 0);
/* order frame */
order_fr = gtk_frame_new("Order");
gtk_box_pack_start (GTK_BOX (main_hbox), order_fr, FALSE, FALSE, 0);
gtk_widget_show(order_fr);
order_vbox = gtk_vbox_new (TRUE, 0);
gtk_widget_ref (order_vbox);
OBJECT_SET_DATA_FULL(color_win, "order_vbox", order_vbox, gtk_widget_unref);
gtk_container_set_border_width (GTK_CONTAINER (order_vbox), 5);
gtk_widget_show (order_vbox);
gtk_container_add(GTK_CONTAINER(order_fr), order_vbox);
color_filter_up = gtk_button_new_with_label (("Up"));
gtk_widget_ref (color_filter_up);
OBJECT_SET_DATA_FULL(color_win, "color_filter_up", color_filter_up, gtk_widget_unref);
WIDGET_SET_SIZE (color_filter_up, -1, 20);
gtk_widget_show (color_filter_up);
gtk_box_pack_start (GTK_BOX (order_vbox), 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);
order_move_label = gtk_label_new (("Move\nselected filter\nup or down"));
gtk_widget_ref (order_move_label);
OBJECT_SET_DATA_FULL(color_win, "order_move_label", order_move_label, gtk_widget_unref);
gtk_widget_show (order_move_label);
gtk_box_pack_start (GTK_BOX (order_vbox), order_move_label, FALSE, FALSE, 0);
color_filter_down = gtk_button_new_with_label (("Down"));
gtk_widget_ref (color_filter_down);
OBJECT_SET_DATA_FULL(color_win, "color_filter_down", color_filter_down,
gtk_widget_unref);
WIDGET_SET_SIZE(color_filter_down, -1, 20);
gtk_widget_show (color_filter_down);
gtk_box_pack_start (GTK_BOX (order_vbox), 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 order_frame */
/* list frame */
list_fr = gtk_frame_new("Filter");
gtk_box_pack_start (GTK_BOX (main_hbox), list_fr, TRUE, TRUE, 0);
gtk_widget_show(list_fr);
list_vbox = gtk_vbox_new (FALSE, 0);
gtk_widget_ref (list_vbox);
OBJECT_SET_DATA_FULL(color_win, "list_vbox", list_vbox, gtk_widget_unref);
gtk_container_set_border_width (GTK_CONTAINER (list_vbox), 5);
gtk_widget_show (list_vbox);
gtk_container_add(GTK_CONTAINER(list_fr), list_vbox);
/* create the list of filters */
scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL);
#if GTK_MAJOR_VERSION >= 2
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwindow1),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
#endif
gtk_widget_ref (scrolledwindow1);
OBJECT_SET_DATA_FULL(color_win, "scrolledwindow1", scrolledwindow1, gtk_widget_unref);
gtk_widget_show (scrolledwindow1);
gtk_box_pack_start (GTK_BOX (list_vbox), scrolledwindow1, TRUE, TRUE, 0);
#if GTK_MAJOR_VERSION < 2
color_filters = gtk_clist_new_with_titles(2, titles);
#else
/* the list store contains : filter name, filter string, foreground
* color, background color, pointer to color filter */
store = gtk_list_store_new(5, G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
color_filters = tree_view_new(GTK_TREE_MODEL(store));
g_object_unref(store);
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(titles[0], renderer, "text",
0, "foreground", 2,
"background", 3, NULL);
gtk_tree_view_column_set_fixed_width(column, 80);
gtk_tree_view_append_column(GTK_TREE_VIEW(color_filters), column);
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(titles[1], renderer, "text",
1, "foreground", 2,
"background", 3, NULL);
gtk_tree_view_column_set_fixed_width(column, 300);
gtk_tree_view_append_column(GTK_TREE_VIEW(color_filters), column);
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(color_filters), TRUE);
gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(color_filters), FALSE);
#endif
num_of_filters = 0;
g_slist_foreach(filter_list, add_filter_to_list, color_filters);
#if GTK_MAJOR_VERSION >= 2
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters));
gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
#endif
gtk_widget_show (color_filters);
gtk_container_add (GTK_CONTAINER (scrolledwindow1), color_filters);
#if GTK_MAJOR_VERSION < 2
gtk_clist_set_column_width (GTK_CLIST (color_filters), 0, 80);
gtk_clist_set_column_width (GTK_CLIST (color_filters), 1, 300);
gtk_clist_column_titles_show (GTK_CLIST (color_filters));
#endif
list_label = gtk_label_new (("[List is processed in order until match is found]"));
gtk_widget_ref (list_label);
OBJECT_SET_DATA_FULL(color_win, "list_label", list_label, gtk_widget_unref);
gtk_widget_show (list_label);
gtk_box_pack_start (GTK_BOX (list_vbox), list_label, FALSE, FALSE, 0);
/* end list_frame */
/* edit buttons frame */
edit_fr = gtk_frame_new("Edit");
gtk_box_pack_start (GTK_BOX (main_hbox), edit_fr, FALSE, FALSE, 0);
gtk_widget_show(edit_fr);
/* button_edit_vbox is first button column (containing: new, edit and such) */
button_edit_vbox = gtk_vbutton_box_new();
gtk_widget_ref (button_edit_vbox);
OBJECT_SET_DATA_FULL(color_win, "button_edit_vbox", button_edit_vbox, gtk_widget_unref);
gtk_button_box_set_child_size(GTK_BUTTON_BOX(button_edit_vbox), 50, 20);
gtk_container_set_border_width (GTK_CONTAINER (button_edit_vbox), 5);
gtk_widget_show (button_edit_vbox);
gtk_container_add(GTK_CONTAINER(edit_fr), button_edit_vbox);
#if GTK_MAJOR_VERSION < 2
color_new = gtk_button_new_with_label (("New..."));
#else
color_new = gtk_button_new_from_stock(GTK_STOCK_NEW);
#endif
gtk_widget_ref (color_new);
OBJECT_SET_DATA_FULL(color_win, "color_new", color_new, gtk_widget_unref);
gtk_widget_show (color_new);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(color_new, 50, 20);
#endif
gtk_box_pack_start (GTK_BOX (button_edit_vbox), color_new, FALSE, FALSE, 5);
gtk_tooltips_set_tip (tooltips, color_new, ("Create a new filter after the selected filter"), NULL);
color_edit = gtk_button_new_with_label (("Edit..."));
gtk_widget_ref (color_edit);
OBJECT_SET_DATA_FULL(color_win, "color_edit", color_edit, gtk_widget_unref);
gtk_widget_show (color_edit);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(color_edit, 50, 20);
#endif
gtk_box_pack_start (GTK_BOX (button_edit_vbox), color_edit, FALSE, FALSE, 5);
gtk_tooltips_set_tip (tooltips, color_edit, ("Edit the selected filter"), NULL);
gtk_widget_set_sensitive (color_edit, FALSE);
#if GTK_MAJOR_VERSION < 2
color_delete = gtk_button_new_with_label (("Delete"));
#else
color_delete = gtk_button_new_from_stock(GTK_STOCK_DELETE);
#endif
gtk_widget_ref (color_delete);
OBJECT_SET_DATA_FULL(color_win, "color_delete", color_delete, gtk_widget_unref);
gtk_widget_show (color_delete);
gtk_box_pack_start (GTK_BOX (button_edit_vbox), color_delete, FALSE, FALSE, 5);
WIDGET_SET_SIZE (color_delete, 50, 20);
gtk_tooltips_set_tip (tooltips, color_delete, ("Delete the selected filter"), NULL);
gtk_widget_set_sensitive (color_delete, FALSE);
/* End edit buttons frame */
/* button_ok_hbox is bottom button row */
button_ok_hbox = gtk_hbutton_box_new();
gtk_widget_ref (button_ok_hbox);
OBJECT_SET_DATA_FULL(color_win, "button_ok_hbox", button_ok_hbox, gtk_widget_unref);
gtk_widget_show (button_ok_hbox);
gtk_box_pack_start (GTK_BOX (dlg_vbox), button_ok_hbox, FALSE, FALSE, 5);
#if GTK_MAJOR_VERSION < 2
color_ok = gtk_button_new_with_label (("OK"));
#else
color_ok = gtk_button_new_from_stock(GTK_STOCK_OK);
#endif
gtk_widget_ref (color_ok);
OBJECT_SET_DATA_FULL(color_win, "color_ok", color_ok, gtk_widget_unref);
gtk_widget_show (color_ok);
gtk_box_pack_start (GTK_BOX (button_ok_hbox), color_ok, TRUE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, color_ok, ("Accept filter list; apply changes"), NULL);
#if GTK_MAJOR_VERSION < 2
color_apply = gtk_button_new_with_label (("Apply"));
#else
color_apply = gtk_button_new_from_stock(GTK_STOCK_APPLY);
#endif
gtk_widget_ref (color_apply);
OBJECT_SET_DATA_FULL(color_win, "color_apply", color_apply, gtk_widget_unref);
gtk_widget_show (color_apply);
gtk_box_pack_start (GTK_BOX (button_ok_hbox), color_apply, FALSE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, color_apply, ("Apply filters in list"), NULL);
#if GTK_MAJOR_VERSION < 2
color_save = gtk_button_new_with_label (("Save"));
#else
color_save = gtk_button_new_from_stock(GTK_STOCK_SAVE);
#endif
gtk_widget_ref(color_save);
OBJECT_SET_DATA_FULL(color_win, "color_save", color_save, gtk_widget_unref);
gtk_widget_show(color_save);
gtk_box_pack_start(GTK_BOX (button_ok_hbox), color_save, FALSE, FALSE, 5);
gtk_tooltips_set_tip(tooltips, color_save, ("Save all filters to disk"), NULL);
#if GTK_MAJOR_VERSION < 2
color_cancel = gtk_button_new_with_label (("Cancel"));
#else
color_cancel = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
#endif
gtk_widget_ref (color_cancel);
OBJECT_SET_DATA_FULL(color_win, "color_cancel", color_cancel, gtk_widget_unref);
gtk_widget_show (color_cancel);
gtk_box_pack_start (GTK_BOX (button_ok_hbox), color_cancel, TRUE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, color_cancel, ("No more filter changes; don't apply"), NULL);
/* signals and such */
SIGNAL_CONNECT(color_win, "destroy", color_destroy_cb, NULL);
OBJECT_SET_DATA(color_filter_up, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(color_filter_up, "clicked", color_filter_up_cb, NULL);
OBJECT_SET_DATA(color_filter_down, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(color_filter_down, "clicked", color_filter_down_cb, NULL);
#if GTK_MAJOR_VERSION < 2
SIGNAL_CONNECT(color_filters, "select_row", remember_selected_row, NULL);
SIGNAL_CONNECT(color_filters, "unselect_row", unremember_selected_row, NULL);
#else
SIGNAL_CONNECT(selection, "changed", remember_selected_row, color_filters);
#endif
OBJECT_SET_DATA(color_filters, COLOR_UP_LB, color_filter_up);
OBJECT_SET_DATA(color_filters, COLOR_DOWN_LB, color_filter_down);
OBJECT_SET_DATA(color_filters, COLOR_EDIT_LB, color_edit);
OBJECT_SET_DATA(color_filters, COLOR_DELETE_LB, color_delete);
OBJECT_SET_DATA(color_new, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(color_new, "clicked", color_new_cb, NULL);
OBJECT_SET_DATA(color_edit, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(color_edit, "clicked", color_edit_cb, NULL);
OBJECT_SET_DATA(color_delete, COLOR_EDIT_LB, color_edit);
OBJECT_SET_DATA(color_delete, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(color_delete, "clicked", color_delete_cb, NULL);
SIGNAL_CONNECT(color_save, "clicked", color_save_cb, NULL);
SIGNAL_CONNECT(color_ok, "clicked", color_ok_cb, NULL);
SIGNAL_CONNECT(color_apply, "clicked", color_apply_cb, NULL);
SIGNAL_CONNECT(color_cancel, "clicked", color_cancel_cb, NULL);
gtk_widget_grab_focus(color_filters);
OBJECT_SET_DATA(color_win, "tooltips", tooltips);
gtk_widget_show (color_win);
dlg_set_cancel(color_win, color_cancel);
return color_win;
}
static void
add_filter_to_list(gpointer filter_arg, gpointer list_arg)
{
color_filter_t *colorf = filter_arg;
#if GTK_MAJOR_VERSION < 2
GtkWidget *color_filters = list_arg;
gchar *data[2];
gint row;
GdkColor bg, fg;
data[0] = colorf->filter_name;
data[1] = colorf->filter_text;
row = gtk_clist_append(GTK_CLIST(color_filters), data);
color_t_to_gdkcolor(&fg, &colorf->fg_color);
color_t_to_gdkcolor(&bg, &colorf->bg_color);
gtk_clist_set_row_data(GTK_CLIST(color_filters), row, colorf);
gtk_clist_set_foreground(GTK_CLIST(color_filters), row, &fg);
gtk_clist_set_background(GTK_CLIST(color_filters), row, &bg);
#else
gchar fg_str[14], bg_str[14];
GtkListStore *store;
GtkTreeIter iter;
store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(list_arg)));
gtk_list_store_append(store, &iter);
sprintf(fg_str, "#%04X%04X%04X",
colorf->fg_color.red, colorf->fg_color.green, colorf->fg_color.blue);
sprintf(bg_str, "#%04X%04X%04X",
colorf->bg_color.red, colorf->bg_color.green, colorf->bg_color.blue);
gtk_list_store_set(store, &iter, 0, colorf->filter_name,
1, colorf->filter_text, 2, fg_str, 3, bg_str,
4, colorf, -1);
#endif
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;
#if GTK_MAJOR_VERSION >= 2
GtkTreeModel *model;
GtkTreeIter iter1, iter2;
gchar *name, *string, *fg_str, *bg_str;
#endif
filter_number = row_selected;
g_assert(filter_number > 0);
color_filters = (GtkWidget *)OBJECT_GET_DATA(button, COLOR_FILTERS_CL);
#if GTK_MAJOR_VERSION < 2
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);
#else
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
gtk_tree_model_iter_nth_child(model, &iter1, NULL, row_selected);
gtk_tree_model_iter_nth_child(model, &iter2, NULL, row_selected-1);
gtk_tree_model_get(model, &iter1, 0, &name, 1, &string,
2, &fg_str, 3, &bg_str, 4, &colorf, -1);
gtk_list_store_remove(GTK_LIST_STORE(model), &iter1);
gtk_list_store_insert_before(GTK_LIST_STORE(model), &iter1, &iter2);
gtk_list_store_set(GTK_LIST_STORE(model), &iter1, 0, name, 1, string,
2, fg_str, 3, bg_str, 4, colorf, -1);
g_free(name);
g_free(string);
g_free(fg_str);
g_free(bg_str);
/*
* re-select the initial row
*/
gtk_widget_grab_focus(color_filters);
gtk_tree_selection_select_iter(gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters)), &iter1);
#endif
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;
#if GTK_MAJOR_VERSION >= 2
GtkTreeModel *model;
GtkTreeIter iter1, iter2;
gchar *name, *string, *fg_str, *bg_str;
#endif
filter_number = row_selected;
g_assert(filter_number < num_of_filters - 1);
color_filters = (GtkWidget *)OBJECT_GET_DATA(button, COLOR_FILTERS_CL);
#if GTK_MAJOR_VERSION < 2
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);
#else
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
gtk_tree_model_iter_nth_child(model, &iter1, NULL, row_selected);
gtk_tree_model_iter_nth_child(model, &iter2, NULL, row_selected+1);
gtk_tree_model_get(model, &iter1, 0, &name, 1, &string,
2, &fg_str, 3, &bg_str, 4, &colorf, -1);
gtk_list_store_remove(GTK_LIST_STORE(model), &iter1);
gtk_list_store_insert_after(GTK_LIST_STORE(model), &iter1, &iter2);
gtk_list_store_set(GTK_LIST_STORE(model), &iter1, 0, name, 1, string,
2, fg_str, 3, bg_str, 4, colorf, -1);
g_free(name);
g_free(string);
g_free(fg_str);
g_free(bg_str);
/*
* re-select the initial row
*/
gtk_widget_grab_focus(color_filters);
gtk_tree_selection_select_iter(gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters)), &iter1);
#endif
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 */
#if GTK_MAJOR_VERSION < 2
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 *)OBJECT_GET_DATA(clist, COLOR_UP_LB);
gtk_widget_set_sensitive (button, row > 0);
button = (GtkWidget *)OBJECT_GET_DATA(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 *)OBJECT_GET_DATA(clist, COLOR_EDIT_LB);
gtk_widget_set_sensitive (button, TRUE);
button = (GtkWidget *)OBJECT_GET_DATA(clist, COLOR_DELETE_LB);
gtk_widget_set_sensitive(button, TRUE);
}
#else
static void
remember_selected_row(GtkTreeSelection *sel, gpointer color_filters)
{
GtkWidget *button;
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreePath *path;
gchar *path_str;
if (gtk_tree_selection_get_selected(sel, &model, &iter)) {
path = gtk_tree_model_get_path(model, &iter);
path_str = gtk_tree_path_to_string(path);
row_selected = atoi(path_str);
g_free(path_str);
gtk_tree_path_free(path);
/*
* 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 *)OBJECT_GET_DATA(color_filters, COLOR_UP_LB);
gtk_widget_set_sensitive(button, row_selected > 0);
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_DOWN_LB);
gtk_widget_set_sensitive(button, row_selected < num_of_filters - 1);
/*
* A row is selected, so we can operate on it.
*/
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_EDIT_LB);
gtk_widget_set_sensitive (button, TRUE);
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_DELETE_LB);
gtk_widget_set_sensitive (button, TRUE);
}
/* A row was unselected; un-remember its row number */
else
{
row_selected = -1;
/*
* No row is selected, so we can't do operations that affect the
* selected row.
*/
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_UP_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_DOWN_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_EDIT_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_DELETE_LB);
gtk_widget_set_sensitive (button, FALSE);
}
}
#endif
#if GTK_MAJOR_VERSION < 2
/* 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 *)OBJECT_GET_DATA(clist, COLOR_UP_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *)OBJECT_GET_DATA(clist, COLOR_DOWN_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *)OBJECT_GET_DATA(clist, COLOR_EDIT_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *)OBJECT_GET_DATA(clist, COLOR_DELETE_LB);
gtk_widget_set_sensitive(button, FALSE);
}
#endif
/* 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;
#if GTK_MAJOR_VERSION < 2
gchar *data[2];
gint row;
#else
GtkTreeModel *model;
gint num_filters;
GtkTreeIter iter;
GtkTreeSelection *sel;
#endif
colorf = new_color_filter("name", "filter"); /* Adds at end! */
color_filters = (GtkWidget *)OBJECT_GET_DATA(button, COLOR_FILTERS_CL);
#if GTK_MAJOR_VERSION < 2
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);
#else
add_filter_to_list(colorf, color_filters);
/* select the new row */
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
num_filters = gtk_tree_model_iter_n_children(model, NULL);
gtk_tree_model_iter_nth_child(model, &iter, NULL, num_filters - 1);
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters));
gtk_tree_selection_select_iter(sel, &iter);
edit_color_filter_dialog_new(color_filters, &filt_name_entry,
&filt_text_entry);
gtk_widget_grab_focus(color_filters);
#endif
}
/* 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 *)OBJECT_GET_DATA(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 GTK_MAJOR_VERSION >= 2
GtkTreeModel *model;
GtkTreeIter iter;
gint row;
GtkTreeSelection *sel;
if(row_selected != -1) {
/* The "selection changed" callback is called when the row is
* removed, so we must remember the selected row. */
row = row_selected;
color_filters = (GtkWidget *)OBJECT_GET_DATA(widget, COLOR_FILTERS_CL);
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
gtk_tree_model_iter_nth_child(model, &iter, NULL, row);
gtk_tree_model_get(model, &iter, 4, &colorf, -1);
/* Remove this color filter from the CList displaying the
color filters. */
gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
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);
/* If we grab the focus after updating the selection, the first
* row is always selected, so we do it before */
gtk_widget_grab_focus(color_filters);
/* Update the selection */
if (row <= (num_of_filters-1)) {
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters));
gtk_tree_model_iter_nth_child(model, &iter, NULL, row);
gtk_tree_selection_select_iter(sel, &iter);
}
else if (num_of_filters > 0) {
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters));
gtk_tree_model_iter_nth_child(model, &iter, NULL, num_of_filters-1);
gtk_tree_selection_select_iter(sel, &iter);
}
}
#else
if(row_selected != -1){
color_filters = (GtkWidget *)OBJECT_GET_DATA(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);
}
}
#endif
}
/* 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 *dialog_vbox;
GtkTooltips *tooltips;
GtkStyle *style;
GtkWidget *filter_fr;
GtkWidget *filter_fr_vbox;
GtkWidget *filter_name_hbox;
GtkWidget *color_filter_name;
GtkWidget *filter_string_hbox;
GtkWidget *add_expression_bt;
GtkWidget *color_filter_text;
GtkWidget *colorize_fr;
GtkWidget *colorize_hbox;
GtkWidget *colorize_filter_fg;
GtkWidget *colorize_filter_bg;
GtkWidget *button_hbox;
GtkWidget *edit_color_filter_ok;
GtkWidget *edit_color_filter_cancel;
#if GTK_MAJOR_VERSION >= 2
GtkTreeSelection *sel;
GtkTreeModel *model;
GtkTreeIter iter;
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters));
/* should never happen */
if (!gtk_tree_selection_get_selected(sel, &model, &iter))
return;
gtk_tree_model_get(model, &iter, 4, &colorf, -1);
#else
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), row_selected);
#endif
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 ();
/* dialog window */
edit_dialog = dlg_window_new ("Ethereal: Edit Color Filter");
gtk_window_set_default_size(GTK_WINDOW(edit_dialog), 500, -1);
/* gtk_window_set_position(GTK_WINDOW(edit_dialog), GTK_WIN_POS_MOUSE); */
OBJECT_SET_DATA(edit_dialog, "edit_dialog", edit_dialog);
colorf->edit_dialog = edit_dialog;
dialog_vbox = gtk_vbox_new (FALSE, 0);
gtk_widget_ref (dialog_vbox);
OBJECT_SET_DATA_FULL(edit_dialog, "dialog_vbox", dialog_vbox, gtk_widget_unref);
gtk_container_set_border_width (GTK_CONTAINER (dialog_vbox), 5);
gtk_widget_show (dialog_vbox);
gtk_container_add (GTK_CONTAINER (edit_dialog), dialog_vbox);
/* Filter frame */
filter_fr = gtk_frame_new("Filter");
gtk_box_pack_start (GTK_BOX (dialog_vbox), filter_fr, FALSE, FALSE, 0);
gtk_widget_show(filter_fr);
filter_fr_vbox = gtk_vbox_new (FALSE, 0);
gtk_widget_ref (filter_fr_vbox);
OBJECT_SET_DATA_FULL(edit_dialog, "filter_fr_vbox", filter_fr_vbox, gtk_widget_unref);
gtk_container_set_border_width (GTK_CONTAINER (filter_fr_vbox), 5);
gtk_widget_show (filter_fr_vbox);
gtk_container_add(GTK_CONTAINER(filter_fr), filter_fr_vbox);
/* filter name hbox */
filter_name_hbox = gtk_hbox_new (FALSE, 0);
gtk_widget_ref (filter_name_hbox);
OBJECT_SET_DATA_FULL(edit_dialog, "filter_name_hbox", filter_name_hbox,
gtk_widget_unref);
gtk_widget_show (filter_name_hbox);
gtk_box_pack_start (GTK_BOX (filter_fr_vbox), filter_name_hbox, TRUE, FALSE, 3);
color_filter_name = gtk_label_new (("Name: "));
gtk_widget_ref (color_filter_name);
OBJECT_SET_DATA_FULL(edit_dialog, "color_filter_name", color_filter_name,
gtk_widget_unref);
gtk_widget_show (color_filter_name);
gtk_box_pack_start (GTK_BOX (filter_name_hbox), color_filter_name, FALSE, FALSE, 0);
*colorize_filter_name = gtk_entry_new ();
gtk_widget_ref (*colorize_filter_name);
OBJECT_SET_DATA_FULL(edit_dialog, "*colorize_filter_name", *colorize_filter_name,
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));
color_t_to_gdkcolor(&style->base[GTK_STATE_NORMAL], &colorf->bg_color);
#if GTK_MAJOR_VERSION < 2
color_t_to_gdkcolor(&style->fg[GTK_STATE_NORMAL], &colorf->fg_color);
#else
color_t_to_gdkcolor(&style->text[GTK_STATE_NORMAL], &colorf->fg_color);
#endif
gtk_widget_set_style(*colorize_filter_name, style);
gtk_widget_show (*colorize_filter_name);
gtk_box_pack_start (GTK_BOX (filter_name_hbox), *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);
/* filter string hbox */
filter_string_hbox = gtk_hbox_new (FALSE, 0);
gtk_widget_ref (filter_string_hbox);
OBJECT_SET_DATA_FULL(edit_dialog, "filter_string_hbox", filter_string_hbox,
gtk_widget_unref);
gtk_widget_show (filter_string_hbox);
gtk_box_pack_start (GTK_BOX (filter_fr_vbox), filter_string_hbox, TRUE, FALSE, 3);
color_filter_text = gtk_label_new (("String: "));
gtk_widget_ref (color_filter_text);
OBJECT_SET_DATA_FULL(edit_dialog, "color_filter_text", color_filter_text,
gtk_widget_unref);
gtk_widget_show (color_filter_text);
gtk_box_pack_start (GTK_BOX (filter_string_hbox), color_filter_text, FALSE, FALSE, 0);
*colorize_filter_text = gtk_entry_new ();
gtk_widget_ref (*colorize_filter_text);
OBJECT_SET_DATA_FULL(edit_dialog, "*colorize_filter_text", *colorize_filter_text,
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 (filter_string_hbox), *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...");
SIGNAL_CONNECT(add_expression_bt, "clicked", filter_expr_cb, *colorize_filter_text);
gtk_box_pack_start (GTK_BOX(filter_string_hbox), add_expression_bt, FALSE, FALSE, 3);
gtk_widget_show(add_expression_bt);
gtk_tooltips_set_tip (tooltips, add_expression_bt, ("Add an expression to the filter string"), NULL);
/* choose color frame */
colorize_fr = gtk_frame_new("Display Colors");
gtk_box_pack_start (GTK_BOX (dialog_vbox), colorize_fr, FALSE, FALSE, 0);
gtk_widget_show(colorize_fr);
colorize_hbox = gtk_hbox_new (FALSE, 0);
gtk_widget_ref (colorize_hbox);
OBJECT_SET_DATA_FULL(edit_dialog, "colorize_hbox", colorize_hbox, gtk_widget_unref);
gtk_container_set_border_width (GTK_CONTAINER (colorize_hbox), 5);
gtk_widget_show (colorize_hbox);
gtk_container_add(GTK_CONTAINER(colorize_fr), colorize_hbox);
colorize_filter_fg = gtk_button_new_with_label (("Foreground Color..."));
gtk_widget_ref (colorize_filter_fg);
OBJECT_SET_DATA_FULL(edit_dialog, "colorize_filter_fg", colorize_filter_fg,
gtk_widget_unref);
gtk_widget_show (colorize_filter_fg);
gtk_box_pack_start (GTK_BOX (colorize_hbox), colorize_filter_fg, TRUE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, colorize_filter_fg, ("Select foreground color for data display"), NULL);
colorize_filter_bg = gtk_button_new_with_label (("Background Color..."));
gtk_widget_ref (colorize_filter_bg);
OBJECT_SET_DATA_FULL(edit_dialog, "colorize_filter_bg", colorize_filter_bg,
gtk_widget_unref);
gtk_widget_show (colorize_filter_bg);
gtk_box_pack_start (GTK_BOX (colorize_hbox), colorize_filter_bg, TRUE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, colorize_filter_bg, ("Select background color for data display"), NULL);
/* button hbox (placement defaults coming from main.c) */
button_hbox = gtk_hbutton_box_new();
gtk_widget_ref (button_hbox);
OBJECT_SET_DATA_FULL(edit_dialog, "button_hbox", button_hbox, gtk_widget_unref);
gtk_container_set_border_width (GTK_CONTAINER (button_hbox), 0);
gtk_widget_show (button_hbox);
gtk_box_pack_start (GTK_BOX (dialog_vbox), button_hbox, FALSE, FALSE, 5);
edit_color_filter_ok = gtk_button_new_with_label (("OK"));
gtk_widget_ref (edit_color_filter_ok);
OBJECT_SET_DATA_FULL(edit_dialog, "edit_color_filter_ok", edit_color_filter_ok,
gtk_widget_unref);
gtk_widget_show (edit_color_filter_ok);
gtk_box_pack_start (GTK_BOX (button_hbox), 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);
OBJECT_SET_DATA_FULL(edit_dialog, "edit_color_filter_cancel",
edit_color_filter_cancel, gtk_widget_unref);
gtk_widget_show (edit_color_filter_cancel);
gtk_box_pack_start (GTK_BOX (button_hbox), edit_color_filter_cancel, TRUE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, edit_color_filter_cancel, ("Reject filter color change"), NULL);
/* signals and such */
OBJECT_SET_DATA(edit_dialog, COLOR_FILTER, colorf);
SIGNAL_CONNECT(edit_dialog, "destroy", edit_color_filter_destroy_cb, NULL);
OBJECT_SET_DATA(colorize_filter_fg, COLOR_FILTER, colorf);
SIGNAL_CONNECT(colorize_filter_fg, "clicked", edit_color_filter_fg_cb, NULL);
OBJECT_SET_DATA(colorize_filter_bg, COLOR_FILTER, colorf);
SIGNAL_CONNECT(colorize_filter_bg, "clicked", edit_color_filter_bg_cb, NULL);
OBJECT_SET_DATA(edit_color_filter_ok, COLOR_FILTERS_CL, color_filters);
OBJECT_SET_DATA(edit_color_filter_ok, COLOR_FILTER, colorf);
SIGNAL_CONNECT(edit_color_filter_ok, "clicked", edit_color_filter_ok_cb, edit_dialog);
SIGNAL_CONNECT(edit_color_filter_cancel, "clicked", edit_color_filter_cancel_cb,
edit_dialog);
OBJECT_SET_DATA(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. */
#if GTK_MAJOR_VERSION < 2
static void
edit_color_filter_destroy_cb(GtkObject *object, gpointer user_data _U_)
#else
static void
edit_color_filter_destroy_cb(GObject *object, gpointer user_data _U_)
#endif
{
color_filter_t *colorf;
GtkWidget *color_sel;
colorf = (color_filter_t *)OBJECT_GET_DATA(object, COLOR_FILTER);
colorf->edit_dialog = NULL;
/* Destroy any color selection dialogs this dialog had open. */
color_sel = (GtkWidget *)OBJECT_GET_DATA(object, COLOR_SELECTION_FG);
if (color_sel != NULL)
gtk_widget_destroy(color_sel);
color_sel = (GtkWidget *)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 *)OBJECT_GET_DATA(button, COLOR_FILTER);
/* Do we already have one open for this dialog? */
color_selection_fg = OBJECT_GET_DATA(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);
OBJECT_SET_DATA(colorf->edit_dialog, COLOR_SELECTION_FG, color_selection_fg);
OBJECT_SET_DATA(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 *)OBJECT_GET_DATA(button, COLOR_FILTER);
/* Do we already have one open for this dialog? */
color_selection_bg = OBJECT_GET_DATA(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);
OBJECT_SET_DATA(colorf->edit_dialog, COLOR_SELECTION_BG, color_selection_bg);
OBJECT_SET_DATA(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;
#if GTK_MAJOR_VERSION >= 2
GtkTreeModel *model;
GtkTreeIter iter;
gchar fg_str[14], bg_str[14];
#endif
dialog = (GtkWidget *)user_data;
style = gtk_widget_get_style(filt_name_entry);
new_bg_color = style->base[GTK_STATE_NORMAL];
#if GTK_MAJOR_VERSION < 2
new_fg_color = style->fg[GTK_STATE_NORMAL];
#else
new_fg_color = style->text[GTK_STATE_NORMAL];
#endif
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 *)OBJECT_GET_DATA(button, COLOR_FILTERS_CL);
colorf = (color_filter_t *)OBJECT_GET_DATA(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;
gdkcolor_to_color_t(&colorf->fg_color, &new_fg_color);
gdkcolor_to_color_t(&colorf->bg_color, &new_bg_color);
#if GTK_MAJOR_VERSION < 2
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);
#else
sprintf(fg_str, "#%04X%04X%04X",
new_fg_color.red, new_fg_color.green, new_fg_color.blue);
sprintf(bg_str, "#%04X%04X%04X",
new_bg_color.red, new_bg_color.green, new_bg_color.blue);
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
gtk_tree_model_iter_nth_child(model, &iter, NULL, row_selected);
gtk_list_store_set(GTK_LIST_STORE(model), &iter, 0, filter_name,
1, filter_text, 2, fg_str, 3, bg_str, -1);
#endif
if(colorf->c_colorfilter != NULL)
dfilter_free(colorf->c_colorfilter);
colorf->c_colorfilter = compiled_filter;
#if GTK_MAJOR_VERSION < 2
/* 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);
#endif
/* 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[] = "Ethereal: Choose foreground color for \"%s\"";
static const gchar bg_title_format[] = "Ethereal: Choose background color for \"%s\"";
GtkWidget *color_sel_win;
color_t *color;
#if GTK_MAJOR_VERSION >= 2
GdkColor gcolor;
#endif
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);
OBJECT_SET_DATA(color_sel_win, "color_sel_win", color_sel_win);
gtk_container_set_border_width (GTK_CONTAINER (color_sel_win), 10);
if (color != NULL) {
#if GTK_MAJOR_VERSION < 2
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);
#else
color_t_to_gdkcolor(&gcolor, color);
gtk_color_selection_set_current_color(
GTK_COLOR_SELECTION(
GTK_COLOR_SELECTION_DIALOG(color_sel_win)->colorsel), &gcolor);
#endif
}
color_sel_ok = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->ok_button;
OBJECT_SET_DATA(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;
OBJECT_SET_DATA(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;
OBJECT_SET_DATA(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);
SIGNAL_CONNECT(color_sel_win, "destroy", color_sel_cancel_cb, color_sel_win);
SIGNAL_CONNECT(color_sel_ok, "clicked", color_sel_ok_cb, color_sel_win);
SIGNAL_CONNECT(color_sel_cancel, "clicked", 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 *)OBJECT_GET_DATA(sel_win, COLOR_SELECTION_PARENT);
/* Find that dialog box's foreground and background color selection
boxes, if any. */
color_selection_fg = OBJECT_GET_DATA(parent, COLOR_SELECTION_FG);
color_selection_bg = OBJECT_GET_DATA(parent, COLOR_SELECTION_BG);
if (sel_win == color_selection_fg) {
/* This was its foreground color selection box; it isn't, anymore. */
OBJECT_SET_DATA(parent, COLOR_SELECTION_FG, NULL);
}
if (sel_win == color_selection_bg) {
/* This was its background color selection box; it isn't, anymore. */
OBJECT_SET_DATA(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 */
#if GTK_MAJOR_VERSION < 2
gdouble new_colors[3];
#endif
GtkWidget *color_dialog;
GtkStyle *style;
GtkWidget *parent;
GtkWidget *color_selection_fg, *color_selection_bg;
gboolean is_bg;
color_dialog = (GtkWidget *)user_data;
#if GTK_MAJOR_VERSION < 2
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);
#else
gtk_color_selection_get_current_color(GTK_COLOR_SELECTION(
GTK_COLOR_SELECTION_DIALOG(color_dialog)->colorsel), &new_color);
#endif
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 *)OBJECT_GET_DATA(color_dialog, COLOR_SELECTION_PARENT);
/* Find that dialog box's foreground and background color selection
boxes, if any. */
color_selection_fg = OBJECT_GET_DATA(parent, COLOR_SELECTION_FG);
color_selection_bg = OBJECT_GET_DATA(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;
#if GTK_MAJOR_VERSION < 2
else
style->fg[GTK_STATE_NORMAL] = new_color;
#else
else
style->text[GTK_STATE_NORMAL] = new_color;
#endif
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);
}
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