3 * $Id: proto_dlg.c,v 1.4 2000/08/17 07:56:44 guy Exp $
5 * Laurent Deniel <deniel@worldnet.fr>
7 * Ethereal - Network traffic analyzer
8 * By Gerald Combs <gerald@zing.org>
9 * Copyright 2000 Gerald Combs
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version 2
14 * of the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
30 * Modify proto.c to have a better protocol characteristics database
31 * such as ordered list or hash table. This would allow a quick search
32 * knowing the protocol abbreviation and to enhance this stuff by adding
33 * other fields (hfinfo is currently limited since protocols and fields
34 * share the same structure type).
47 #ifdef HAVE_SYS_TYPES_H
48 #include <sys/types.h>
53 #include "gtkglobals.h"
57 #include "dlg_utils.h"
58 #include "proto_dlg.h"
60 static void proto_ok_cb(GtkWidget *, gpointer);
61 static void proto_apply_cb(GtkWidget *, gpointer);
62 static void proto_close_cb(GtkWidget *, gpointer);
64 static void show_proto_selection(GtkWidget *main, GtkWidget *container);
65 static gboolean set_proto_selection(GtkWidget *);
67 static GtkWidget *proto_w = NULL;
69 /* list of protocols */
70 static GSList *protocol_list = NULL;
72 typedef struct protocol_data {
77 void proto_cb(GtkWidget *w, gpointer data)
80 GtkWidget *main_vb, *bbox, *proto_nb, *apply_bt, *cancel_bt, *ok_bt,
81 *label, *scrolled_w, *selection_vb;
83 if (proto_w != NULL) {
84 reactivate_window(proto_w);
88 proto_w = dlg_window_new();
89 gtk_window_set_title(GTK_WINDOW(proto_w), "Ethereal: Protocol");
90 gtk_signal_connect(GTK_OBJECT(proto_w), "destroy",
91 GTK_SIGNAL_FUNC(proto_close_cb), NULL);
92 gtk_widget_set_usize(GTK_WIDGET(proto_w), DEF_WIDTH * 2/3, DEF_HEIGHT * 2/3);
94 /* Container for each row of widgets */
96 main_vb = gtk_vbox_new(FALSE, 0);
97 gtk_container_border_width(GTK_CONTAINER(main_vb), 1);
98 gtk_container_add(GTK_CONTAINER(proto_w), main_vb);
99 gtk_widget_show(main_vb);
101 /* Protocol topics container */
103 proto_nb = gtk_notebook_new();
104 gtk_container_add(GTK_CONTAINER(main_vb), proto_nb);
105 /* XXX do not know why I need this to fill all space around buttons */
106 gtk_widget_set_usize(GTK_WIDGET(proto_nb), DEF_WIDTH * 2/3 - 50,
107 DEF_HEIGHT * 2/3 - 50);
109 /* Protocol selection panel ("enable/disable" protocols) */
111 selection_vb = gtk_vbox_new(FALSE, 0);
112 gtk_container_border_width(GTK_CONTAINER(selection_vb), 1);
113 label = gtk_label_new("Button pressed: protocol decoding is enabled");
114 gtk_widget_show(label);
115 gtk_box_pack_start(GTK_BOX(selection_vb), label, FALSE, FALSE, 0);
116 scrolled_w = gtk_scrolled_window_new(NULL, NULL);
117 gtk_container_set_border_width(GTK_CONTAINER(scrolled_w), 1);
118 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_w),
119 GTK_POLICY_AUTOMATIC,
121 set_scrollbar_placement_scrollw(scrolled_w, prefs.gui_scrollbar_on_right);
122 remember_scrolled_window(scrolled_w);
123 gtk_box_pack_start(GTK_BOX(selection_vb), scrolled_w, TRUE, TRUE, 0);
124 show_proto_selection(proto_w, scrolled_w);
125 gtk_widget_show(scrolled_w);
126 gtk_widget_show(selection_vb);
127 label = gtk_label_new("Decoding");
128 gtk_notebook_append_page(GTK_NOTEBOOK(proto_nb), selection_vb, label);
129 label = gtk_label_new("Note that when a protocol is disabled, "
130 "all linked sub-protocols are as well");
131 gtk_widget_show(label);
132 gtk_box_pack_start(GTK_BOX(selection_vb), label, FALSE, FALSE, 0);
134 /* XXX add other protocol-related panels here ... */
136 gtk_widget_show(proto_nb);
138 /* Ok, Apply, Cancel Buttons */
140 bbox = gtk_hbutton_box_new();
141 gtk_button_box_set_layout(GTK_BUTTON_BOX(bbox), GTK_BUTTONBOX_END);
142 gtk_button_box_set_spacing(GTK_BUTTON_BOX(bbox), 5);
143 gtk_container_add(GTK_CONTAINER(main_vb), bbox);
144 gtk_widget_show(bbox);
146 ok_bt = gtk_button_new_with_label ("OK");
147 gtk_signal_connect(GTK_OBJECT(ok_bt), "clicked",
148 GTK_SIGNAL_FUNC(proto_ok_cb), GTK_OBJECT(proto_w));
149 GTK_WIDGET_SET_FLAGS(ok_bt, GTK_CAN_DEFAULT);
150 gtk_box_pack_start(GTK_BOX (bbox), ok_bt, TRUE, TRUE, 0);
151 gtk_widget_grab_default(ok_bt);
152 gtk_widget_show(ok_bt);
154 apply_bt = gtk_button_new_with_label ("Apply");
155 gtk_signal_connect(GTK_OBJECT(apply_bt), "clicked",
156 GTK_SIGNAL_FUNC(proto_apply_cb), GTK_OBJECT(proto_w));
157 GTK_WIDGET_SET_FLAGS(apply_bt, GTK_CAN_DEFAULT);
158 gtk_box_pack_start(GTK_BOX (bbox), apply_bt, TRUE, TRUE, 0);
159 gtk_widget_show(apply_bt);
161 cancel_bt = gtk_button_new_with_label ("Cancel");
162 gtk_signal_connect(GTK_OBJECT(cancel_bt), "clicked",
163 GTK_SIGNAL_FUNC(proto_close_cb), GTK_OBJECT(proto_w));
164 GTK_WIDGET_SET_FLAGS(cancel_bt, GTK_CAN_DEFAULT);
165 gtk_box_pack_start(GTK_BOX (bbox), cancel_bt, TRUE, TRUE, 0);
166 gtk_widget_show(cancel_bt);
168 dlg_set_cancel(proto_w, cancel_bt);
170 gtk_quit_add_destroy(gtk_main_level(), GTK_OBJECT(proto_w));
171 gtk_widget_show(proto_w);
175 static void proto_close_cb(GtkWidget *w, gpointer data)
180 gtk_widget_destroy(proto_w);
183 /* remove protocol list */
185 for (entry = protocol_list; entry != NULL; entry = g_slist_next(entry)) {
188 g_slist_free(protocol_list);
189 protocol_list = NULL;
193 static void proto_ok_cb(GtkWidget *ok_bt, gpointer parent_w)
196 redissect = set_proto_selection(GTK_WIDGET(parent_w));
197 gtk_widget_destroy(GTK_WIDGET(parent_w));
199 redissect_packets(&cfile);
202 static void proto_apply_cb(GtkWidget *ok_bt, gpointer parent_w)
204 if (set_proto_selection(GTK_WIDGET(parent_w)))
205 redissect_packets(&cfile);
208 static gboolean set_proto_selection(GtkWidget *parent_w)
211 gboolean need_redissect = FALSE;
213 for (entry = protocol_list; entry != NULL; entry = g_slist_next(entry)) {
215 header_field_info *hfinfo;
216 protocol_data_t *p = entry->data;
217 hfinfo = proto_registrar_get_nth(p->hfinfo_index);
218 button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w),
220 /* XXX optimization but should not use display field */
221 if (hfinfo->display != GTK_TOGGLE_BUTTON (button)->active) {
222 proto_set_decoding(p->hfinfo_index, GTK_TOGGLE_BUTTON (button)->active);
223 need_redissect = TRUE;
227 return need_redissect;
229 } /* set_proto_selection */
231 gint protocol_data_compare(gconstpointer a, gconstpointer b)
233 return strcmp(((protocol_data_t *)a)->abbrev,
234 ((protocol_data_t *)b)->abbrev);
237 static void show_proto_selection(GtkWidget *main, GtkWidget *container)
243 GtkTooltips *tooltips;
245 int i, t = 0, l = 0, nb_line, nb_proto = 0;
247 /* Obtain the number of "true" protocols */
249 for (i = 0; i < proto_registrar_n() ; i++) {
251 if (proto_registrar_is_protocol(i)) {
254 header_field_info *hfinfo;
255 hfinfo = proto_registrar_get_nth(i);
257 if (strcmp(hfinfo->abbrev, "data") == 0 ||
258 strcmp(hfinfo->abbrev, "text") == 0 ||
259 strcmp(hfinfo->abbrev, "malformed") == 0 ||
260 strcmp(hfinfo->abbrev, "short") == 0 ||
261 strcmp(hfinfo->abbrev, "frame") == 0) continue;
263 p = g_malloc(sizeof(protocol_data_t));
264 p->abbrev = hfinfo->abbrev;
266 protocol_list = g_slist_insert_sorted(protocol_list,
267 p, protocol_data_compare);
272 /* create a table (n x NB_COL) of buttons */
274 nb_line = (nb_proto % NB_COL) ? nb_proto / NB_COL + 1 : nb_proto / NB_COL;
275 table = gtk_table_new (nb_line, NB_COL, FALSE);
276 gtk_table_set_row_spacings(GTK_TABLE (table), 1);
277 gtk_table_set_col_spacings(GTK_TABLE (table), 1);
278 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(container), table);
279 gtk_widget_show(table);
281 tooltips = gtk_tooltips_new();
285 for (entry = protocol_list; entry != NULL; entry = g_slist_next(entry)) {
287 header_field_info *hfinfo;
288 protocol_data_t *p = entry->data;
289 hfinfo = proto_registrar_get_nth(p->hfinfo_index);
290 /* button label is the protocol abbrev */
291 button = gtk_toggle_button_new_with_label(hfinfo->abbrev);
292 /* tip is the complete protocol name */
293 gtk_tooltips_set_tip(tooltips, button, hfinfo->name, NULL);
294 gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), hfinfo->display);
295 gtk_object_set_data(GTK_OBJECT(main), hfinfo->abbrev, button);
296 gtk_table_attach_defaults (GTK_TABLE (table), button, l, l+1, t, t+1);
297 gtk_widget_show (button);
298 if (++nb_proto % NB_COL) {
307 } /* show_proto_selection */