2 * Routines for popping a window to display current packet
4 * Copyright 2000, Jeffrey C. Foster <jfoste@woodward.com>
8 * Wireshark - Network traffic analyzer
9 * By Gerald Combs <gerald@wireshark.org>
10 * Copyright 1998 Gerald Combs
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 * - Add close button to bottom.
28 * - improve the window Title and allow user to config it
29 * - Add print support ? ( could be a mess)
30 * - Add button to have main window jump to this packet ?
38 #ifdef HAVE_SYS_TYPES_H
39 #include <sys/types.h>
43 #include <gdk/gdkkeysyms.h>
44 #if GTK_CHECK_VERSION(3,0,0)
45 # include <gdk/gdkkeysyms-compat.h>
50 #include <epan/epan.h>
51 #include <epan/timestamp.h>
52 #include <epan/packet.h>
53 #include <epan/prefs.h>
54 #include <epan/column.h>
55 #include <epan/addr_resolv.h>
56 #include <epan/plugins.h>
57 #include <epan/epan_dissect.h>
58 #include <epan/strutil.h>
59 #include <epan/tvbuff-int.h>
63 #include "../ui_util.h"
64 #include "../summary.h"
65 #include "../simple_dialog.h"
67 #include "gtk/font_utils.h"
69 #include "gtk/packet_win.h"
70 #include "gtk/main_proto_draw.h"
72 #include "gtk/gtkglobals.h"
73 #include "gtk/gui_utils.h"
74 #include "gtk/recent.h"
79 /* Data structure holding information about a packet-detail window. */
80 struct PacketWinData {
81 frame_data *frame; /* The frame being displayed */
82 union wtap_pseudo_header pseudo_header; /* Pseudo-header for packet */
83 guint8 *pd; /* Data for packet */
85 GtkWidget *tv_scrollw;
88 field_info *finfo_selected;
95 #ifdef WANT_PACKET_EDITOR
96 struct FieldinfoWinData {
97 frame_data *frame; /* The frame being displayed */
98 union wtap_pseudo_header pseudo_header; /* Pseudo-header for packet */
99 guint8 *pd; /* Data for packet */
114 struct CommonWinData {
115 frame_data *frame; /* The frame being displayed */
116 guint8 *pd; /* Data for packet */
123 static gboolean edit_pkt_common_key_pressed_cb(GdkEventKey *event, struct CommonWinData *DataPtr);
126 /* List of all the packet-detail windows popped up. */
127 static GList *detail_windows;
129 static void new_tree_view_selection_changed_cb(GtkTreeSelection *sel,
133 static void destroy_new_window(GObject *object, gpointer user_data);
136 button_press_handler(GtkWidget *widget, GdkEvent *event, gpointer data _U_)
138 if (widget == NULL || event == NULL) {
142 tree_view_select(widget, (GdkEventButton *) event);
144 /* GDK_2BUTTON_PRESS is a doubleclick -> expand/collapse tree row */
145 if (event->type == GDK_2BUTTON_PRESS) {
148 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget),
149 (gint) (((GdkEventButton *)event)->x),
150 (gint) (((GdkEventButton *)event)->y),
151 &path, NULL, NULL, NULL))
153 if (gtk_tree_view_row_expanded(GTK_TREE_VIEW(widget), path)) {
154 gtk_tree_view_collapse_row(GTK_TREE_VIEW(widget), path);
156 gtk_tree_view_expand_row(GTK_TREE_VIEW(widget), path, FALSE);
158 gtk_tree_path_free(path);
165 #ifdef WANT_PACKET_EDITOR
167 proto_finfo_find(proto_tree *tree, field_info *old_finfo)
171 for (node = tree->first_child; node != NULL; node = node->next) {
172 field_info *cur = PNODE_FINFO(node);
177 /* check everything, if it doesn't work report to me */
178 if (cur->hfinfo == old_finfo->hfinfo &&
179 cur->start == old_finfo->start && cur->length == old_finfo->length &&
180 cur->appendix_start == old_finfo->appendix_start && cur->appendix_length == old_finfo->appendix_length &&
181 cur->tree_type == old_finfo->tree_type && cur->flags == old_finfo->flags)
186 if ((cur = proto_finfo_find((proto_tree *)node, old_finfo)))
193 finfo_window_refresh(struct FieldinfoWinData *DataPtr)
195 field_info *old_finfo = DataPtr->finfo;
200 GtkWidget *byte_view;
201 gchar label_str[ITEM_LABEL_LENGTH];
203 /* always update byteviews */
204 if (DataPtr->bv && (byte_view = get_notebook_bv_ptr(DataPtr->bv))) {
205 int pos_inside = DataPtr->pd_offset - DataPtr->start_offset - old_finfo->start;
207 if (pos_inside < 0 || pos_inside >= old_finfo->length)
210 data = DataPtr->pd + DataPtr->start_offset + old_finfo->start;
211 packet_hex_editor_print(byte_view, data, DataPtr->frame, pos_inside, DataPtr->pd_bitoffset, old_finfo->length);
214 if (DataPtr->app_bv && (byte_view = get_notebook_bv_ptr(DataPtr->app_bv))) {
215 int pos_inside = DataPtr->pd_offset - DataPtr->start_offset - old_finfo->appendix_start;
217 if (pos_inside < 0 || pos_inside >= old_finfo->appendix_length)
220 data = DataPtr->pd + DataPtr->start_offset + old_finfo->appendix_start;
221 packet_hex_editor_print(byte_view, data, DataPtr->frame, pos_inside, DataPtr->pd_bitoffset, old_finfo->appendix_length);
225 epan_dissect_init(&edt, TRUE, TRUE);
227 if (old_finfo->hfinfo)
228 proto_tree_prime_hfid(edt.tree, old_finfo->hfinfo->id);
230 epan_dissect_run(&edt, &DataPtr->pseudo_header, DataPtr->pd, DataPtr->frame, NULL);
232 /* Try to find finfo which looks like old_finfo.
233 * We might not found one, if protocol requires specific magic values, etc... */
234 if (!(finfo = proto_finfo_find(edt.tree, old_finfo))) {
235 epan_dissect_cleanup(&edt);
236 gtk_entry_set_text(GTK_ENTRY(DataPtr->repr), "[finfo not found, try with another value, or restore old. If you think it is bug, fill bugreport]");
240 /* XXX, update fvalue_edit, e.g. when hexedit was changed */
242 if (finfo->rep == NULL) {
243 proto_item_fill_label(finfo, label_str);
244 gtk_entry_set_text(GTK_ENTRY(DataPtr->repr), label_str);
246 gtk_entry_set_text(GTK_ENTRY(DataPtr->repr), finfo->rep->representation);
248 epan_dissect_cleanup(&edt);
253 finfo_integer_common(struct FieldinfoWinData *DataPtr, guint64 u_val)
255 const field_info *finfo = DataPtr->finfo;
256 const header_field_info *hfinfo = finfo->hfinfo;
258 unsigned int finfo_offset = DataPtr->start_offset + finfo->start;
259 int finfo_length = finfo->length;
261 if (finfo_offset <= DataPtr->frame->cap_len && finfo_offset + finfo_length <= DataPtr->frame->cap_len) {
262 guint32 u_mask = hfinfo->bitmask;
264 while (finfo_length--) {
265 guint8 *ptr = (FI_GET_FLAG(finfo, FI_LITTLE_ENDIAN)) ?
266 &(DataPtr->pd[finfo_offset++]) :
267 &(DataPtr->pd[finfo_offset + finfo_length]);
273 for (i = 0; i < 8; i++) {
293 finfo_window_refresh(DataPtr);
297 finfo_string_changed(GtkEditable *editable, gpointer user_data)
299 struct FieldinfoWinData *DataPtr = (struct FieldinfoWinData *) user_data;
302 const field_info *finfo = DataPtr->finfo;
303 unsigned int finfo_offset = DataPtr->start_offset + finfo->start;
304 int finfo_length = finfo->length;
305 int finfo_type = (finfo->hfinfo) ? finfo->hfinfo->type : FT_NONE;
307 const gchar *val = gtk_entry_get_text(GTK_ENTRY(editable));
309 if (finfo_offset <= DataPtr->frame->cap_len && finfo_offset + finfo_length <= DataPtr->frame->cap_len) {
311 while (finfo_length && *val) {
312 DataPtr->pd[finfo_offset++] = *val;
317 /* When FT_STRINGZ is there free space for NUL? */
318 if (finfo_type == FT_STRINGZ && finfo_length) {
319 DataPtr->pd[finfo_offset++] = '\0';
323 /* XXX, string shorter than previous one. Warn user (red background?), for now fill with NULs */
324 while (finfo_length > 0) {
325 DataPtr->pd[finfo_offset++] = '\0';
329 finfo_window_refresh(DataPtr);
333 finfo_boolean_changed(GtkToggleButton *togglebutton, gpointer user_data)
335 struct FieldinfoWinData *DataPtr = (struct FieldinfoWinData *) user_data;
337 gboolean val = gtk_toggle_button_get_active(togglebutton);
339 finfo_integer_common(DataPtr, val ? G_MAXUINT64 : 0);
343 finfo_integer_changed(GtkSpinButton *spinbutton, gpointer user_data)
345 struct FieldinfoWinData *DataPtr = (struct FieldinfoWinData *) user_data;
347 const field_info *finfo = DataPtr->finfo;
348 const header_field_info *hfinfo = finfo->hfinfo;
349 int finfo_type = (hfinfo) ? hfinfo->type : FT_NONE;
351 gdouble val = gtk_spin_button_get_value(spinbutton);
354 if (finfo_type == FT_INT8 || finfo_type == FT_INT16 || finfo_type == FT_INT24 || finfo_type == FT_INT32 || finfo_type == FT_INT64)
355 u_val = (guint64) ((gint64) val);
357 else if (finfo_type == FT_UINT8 || finfo_type == FT_UINT16 || finfo_type == FT_UINT24 || finfo_type == FT_UINT32 || finfo_type == FT_UINT64)
358 u_val = (guint64) val;
360 g_assert_not_reached();
364 if (hfinfo->bitmask && hfinfo->bitshift > 0)
365 u_val <<= hfinfo->bitshift;
367 finfo_integer_common(DataPtr, u_val);
371 finfo_ipv4_changed(GtkSpinButton *spinbutton, gpointer user_data)
373 struct FieldinfoWinData *DataPtr = (struct FieldinfoWinData *) user_data;
375 gdouble val = gtk_spin_button_get_value(spinbutton);
377 finfo_integer_common(DataPtr, (guint32) val);
381 finfo_bv_key_pressed_cb(GtkWidget *bv _U_, GdkEventKey *event, gpointer user_data)
383 struct FieldinfoWinData *DataPtr = (struct FieldinfoWinData *)user_data;
384 const field_info *finfo = DataPtr->finfo;
385 struct CommonWinData data;
386 gboolean have_appendix;
390 data.frame = DataPtr->frame;
391 data.pd = DataPtr->pd;
392 data.pd_offset = DataPtr->pd_offset;
393 data.pd_bitoffset = DataPtr->pd_bitoffset;
395 ret = edit_pkt_common_key_pressed_cb(event, &data);
398 DataPtr->pd_offset = data.pd_offset;
399 DataPtr->pd_bitoffset = data.pd_bitoffset;
401 /* XXX, assuming finfo->appendix_start >= finfo->start, and if appendix exists, main exists also.
402 * easy to fix if needed */
403 have_appendix = (finfo->appendix_start >= 0 && finfo->appendix_length > 0);
405 if ((DataPtr->pd_offset >= DataPtr->start_offset + finfo->start && DataPtr->pd_offset < DataPtr->start_offset + finfo->start + finfo->length) ||
406 (have_appendix && DataPtr->pd_offset >= DataPtr->start_offset + finfo->appendix_start && DataPtr->pd_offset < DataPtr->start_offset + finfo->appendix_start + finfo->appendix_length))
407 { /* pd_offset ok */ }
409 if (have_appendix && DataPtr->pd_offset >= DataPtr->start_offset + finfo->appendix_start + finfo->appendix_length) {
410 DataPtr->pd_offset = DataPtr->start_offset + finfo->start;
411 DataPtr->pd_bitoffset = 0; /* first bit */
413 } else if (DataPtr->pd_offset >= DataPtr->start_offset + finfo->start + finfo->length) {
415 DataPtr->pd_offset = DataPtr->start_offset + finfo->appendix_start;
417 DataPtr->pd_offset = DataPtr->start_offset + finfo->start;
418 DataPtr->pd_bitoffset = 0; /* first bit */
421 if (DataPtr->pd_offset < DataPtr->start_offset + finfo->start) {
423 DataPtr->pd_offset = DataPtr->start_offset + finfo->appendix_start + finfo->appendix_length-1;
425 DataPtr->pd_offset = DataPtr->start_offset + finfo->start + finfo->length-1;
426 /* XXX, last bit/octect? */
428 } else if (have_appendix && DataPtr->pd_offset < DataPtr->start_offset + finfo->appendix_start) {
429 DataPtr->pd_offset = DataPtr->start_offset + finfo->start + finfo->length-1;
430 /* XXX, last bit/octect? */
434 finfo_window_refresh(DataPtr);
439 finfo_ipv4_input(GtkSpinButton *spinbutton, gpointer arg1, gpointer user_data _U_)
441 const gchar *addr_str = gtk_entry_get_text(GTK_ENTRY(spinbutton));
442 gdouble *out_val = (gdouble *) arg1;
445 /* XXX, get_host_ipaddr() support hostname resolution */
446 if (!get_host_ipaddr(addr_str, &addr))
447 return GTK_INPUT_ERROR;
448 addr = GUINT32_FROM_BE(addr);
450 unsigned int a0, a1, a2, a3;
452 if (sscanf(addr_str, "%u.%u.%u.%u", &a0, &a1, &a2, &a3) != 4)
453 return GTK_INPUT_ERROR;
455 if (a0 > 255 || a1 > 255 || a2 > 255 || a3 > 255)
456 return GTK_INPUT_ERROR;
458 addr = a0 << 24 | a1 << 16 | a2 << 8 | a3;
460 *out_val = (gdouble) addr;
465 finfo_ipv4_output(GtkSpinButton *spinbutton, gpointer user_data _U_)
470 adj = gtk_spin_button_get_adjustment(spinbutton);
471 value = (guint32) gtk_adjustment_get_value(adj);
472 value = GUINT32_TO_BE(value);
473 /* ip_to_str_buf((guint8*)&value, buf, MAX_IP_STR_LEN); */ /* not exported */
474 gtk_entry_set_text(GTK_ENTRY(spinbutton), ip_to_str((guint8*)&value)); /* XXX, can we ep_alloc() inside gui? */
479 new_finfo_window(GtkWidget *w, struct FieldinfoWinData *DataPtr)
481 field_info *finfo = DataPtr->finfo;
482 const header_field_info *hfinfo = finfo->hfinfo;
483 int finfo_type = (hfinfo) ? hfinfo->type : FT_NONE;
485 GtkWidget *dialog = gtk_dialog_new_with_buttons("Editing finfo: ....",
487 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
488 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
489 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
492 GtkWidget *dialog_vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
493 GtkWidget *fvalue_edit;
494 GtkWidget *native_repr;
495 GtkWidget *bv_nb_ptr;
496 GtkWidget *frame, *frame_vbox;
500 if (!FI_GET_FLAG(finfo, FI_LITTLE_ENDIAN) && !FI_GET_FLAG(finfo, FI_BIG_ENDIAN)) {
501 fvalue_edit = gtk_entry_new();
502 gtk_entry_set_text(GTK_ENTRY(fvalue_edit), "<not added by proto_tree_add_item()>");
503 gtk_editable_set_editable(GTK_EDITABLE(fvalue_edit), FALSE);
504 gtk_widget_set_sensitive(fvalue_edit, FALSE);
507 fvalue_edit = gtk_entry_new();
508 gtk_entry_set_text(GTK_ENTRY(fvalue_edit), "<ERROR: Value stored in finfo doesn't match value from tvb>");
509 gtk_editable_set_editable(GTK_EDITABLE(fvalue_edit), FALSE);
510 gtk_widget_set_sensitive(fvalue_edit, FALSE);
512 } */ else if (finfo_type == FT_INT8 || finfo_type == FT_INT16 || finfo_type == FT_INT24 || finfo_type == FT_INT32 ||
513 finfo_type == FT_UINT8 || finfo_type == FT_UINT16 || finfo_type == FT_UINT24 || finfo_type == FT_UINT32)
515 #if GTK_CHECK_VERSION(3,0,0)
522 if (finfo_type == FT_INT8 || finfo_type == FT_UINT8)
524 if (finfo_type == FT_INT16 || finfo_type == FT_UINT16)
526 if (finfo_type == FT_INT24 || finfo_type == FT_UINT24)
528 if (finfo_type == FT_INT32 || finfo_type == FT_UINT32)
530 /* if (finfo_type == FT_INT64 || finfo_type == FT_UINT64)
533 if (finfo->length * 8 < bitcount)
534 bitcount = finfo->length / 8;
536 if (hfinfo->bitmask && hfinfo->bitshift > 0)
537 bitcount -= hfinfo->bitshift;
539 /* XXX, hfinfo->bitmask: Can we configure GTK_ADJUSTMENT to do custom step? (value-changed signal?) */
541 /* XXX, I'm little worried about these casts from (unsigned) integer to double... */
543 if (finfo_type == FT_INT8 || finfo_type == FT_INT16 || finfo_type == FT_INT24 || finfo_type == FT_INT32 /* || finfo_type == FT_INT64 */)
544 adj = gtk_adjustment_new((double) fvalue_get_sinteger(&finfo->value), (double) -(G_GINT64_CONSTANT(1) << (bitcount-1)), (double) ((G_GINT64_CONSTANT(1) << (bitcount-1))-1), 1.0, 10.0, 0);
545 else if (finfo_type == FT_UINT8 || finfo_type == FT_UINT16 || finfo_type == FT_UINT24 || finfo_type == FT_UINT32 /* || finfo_type == FT_UINT64 */ )
546 adj = gtk_adjustment_new((double) fvalue_get_uinteger(&finfo->value), 0.0, (double) ((G_GINT64_CONSTANT(1U) << bitcount)-1), 1.0, 10.0, 0);
548 g_assert_not_reached();
552 fvalue_edit = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1.0, 0);
553 gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(fvalue_edit), TRUE);
554 g_signal_connect(fvalue_edit, "value-changed", G_CALLBACK(finfo_integer_changed), DataPtr);
556 } else if (finfo_type == FT_STRING || finfo_type == FT_STRINGZ) {
557 fvalue_edit = gtk_entry_new();
558 gtk_entry_set_max_length(GTK_ENTRY(fvalue_edit), finfo->length);
559 gtk_entry_set_text(GTK_ENTRY(fvalue_edit), fvalue_get(&finfo->value));
560 g_signal_connect(fvalue_edit, "changed", G_CALLBACK(finfo_string_changed), DataPtr);
562 } else if (finfo_type == FT_BOOLEAN) {
563 fvalue_edit = gtk_check_button_new();
564 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(fvalue_edit), (fvalue_get_uinteger(&finfo->value) != 0));
565 g_signal_connect(fvalue_edit, "toggled", G_CALLBACK(finfo_boolean_changed), DataPtr);
567 } else if (finfo_type == FT_IPv4) {
568 guint32 net_addr = ipv4_get_net_order_addr(fvalue_get(&finfo->value));
569 #if GTK_CHECK_VERSION(3,0,0)
574 adj = gtk_adjustment_new((double) (GUINT32_FROM_BE(net_addr)), 0.0, 4294967295.0 /* (2^32)-1 */, 1.0, 256.0, 0);
576 /* XXX, create four gtk_spin_button_new which takes 0..255 */
577 fvalue_edit = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1.0, 0);
578 gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(fvalue_edit), GTK_UPDATE_IF_VALID);
579 g_signal_connect(fvalue_edit, "value-changed", G_CALLBACK(finfo_ipv4_changed), DataPtr);
580 g_signal_connect(fvalue_edit, "input", G_CALLBACK(finfo_ipv4_input), NULL);
581 g_signal_connect(fvalue_edit, "output", G_CALLBACK(finfo_ipv4_output), NULL);
585 /* List of unsupported FT_*:
586 FT_NONE, FT_PROTOCOL,
587 FT_BYTES, FT_UINT_BYTES,
588 FT_INT64, FT_UINT64, ; should work with FT_INT[8,16,24,32] code
590 FT_IPXNET, FT_IPv6, FT_ETHER,
593 FT_ABSOLUTE_TIME, FT_RELATIVE_TIME
595 fvalue_edit = gtk_entry_new();
596 gtk_entry_set_text(GTK_ENTRY(fvalue_edit), "<not supported>");
597 gtk_editable_set_editable(GTK_EDITABLE(fvalue_edit), FALSE);
598 gtk_widget_set_sensitive(fvalue_edit, FALSE);
600 gtk_box_pack_start(GTK_BOX(dialog_vbox), fvalue_edit, FALSE, FALSE, 0);
601 gtk_widget_show(fvalue_edit);
603 DataPtr->edit = fvalue_edit;
605 native_repr = gtk_entry_new();
606 gtk_editable_set_editable(GTK_EDITABLE(native_repr), FALSE);
607 gtk_widget_set_sensitive(native_repr, FALSE);
608 gtk_box_pack_start(GTK_BOX(dialog_vbox), native_repr, FALSE, FALSE, 0);
609 gtk_widget_show(native_repr);
611 DataPtr->repr = native_repr;
613 frame = gtk_frame_new("Hex edit");
614 frame_vbox = gtk_vbox_new(TRUE, 1);
617 if (finfo->start >= 0 && finfo->length > 0) {
618 GtkWidget *byte_view;
620 bv_nb_ptr = byte_view_new();
621 gtk_container_add(GTK_CONTAINER(frame_vbox), bv_nb_ptr);
622 gtk_widget_set_size_request(bv_nb_ptr, -1, BV_SIZE);
623 gtk_widget_show(bv_nb_ptr);
625 if ((byte_view = get_notebook_bv_ptr(bv_nb_ptr)))
626 g_signal_connect(byte_view, "key-press-event", G_CALLBACK(finfo_bv_key_pressed_cb), DataPtr);
627 DataPtr->bv = bv_nb_ptr;
630 if (finfo->appendix_start >= 0 && finfo->appendix_length > 0) {
631 GtkWidget *byte_view;
632 /* Appendix byte view */
633 bv_nb_ptr = byte_view_new();
634 gtk_container_add(GTK_CONTAINER(frame_vbox), bv_nb_ptr);
635 gtk_widget_set_size_request(bv_nb_ptr, -1, BV_SIZE);
636 gtk_widget_show(bv_nb_ptr);
638 if ((byte_view = get_notebook_bv_ptr(bv_nb_ptr)))
639 g_signal_connect(byte_view, "key-press-event", G_CALLBACK(finfo_bv_key_pressed_cb), DataPtr);
640 DataPtr->app_bv = bv_nb_ptr;
642 gtk_container_add(GTK_CONTAINER(frame), frame_vbox);
643 gtk_widget_show(frame_vbox); gtk_widget_show(frame);
644 gtk_container_add(GTK_CONTAINER(dialog_vbox), frame);
646 gtk_window_set_default_size(GTK_WINDOW(dialog), DEF_WIDTH, -1);
647 finfo_window_refresh(DataPtr);
648 result = gtk_dialog_run(GTK_DIALOG(dialog));
649 gtk_widget_destroy(dialog);
654 edit_pkt_tree_row_activated_cb(GtkTreeView *tree_view, GtkTreePath *path, GtkTreeViewColumn *column _U_, gpointer user_data)
656 struct PacketWinData *DataPtr = (struct PacketWinData*)user_data;
661 model = gtk_tree_view_get_model(tree_view);
662 if (!gtk_tree_model_get_iter(model, &iter, path))
665 gtk_tree_model_get(model, &iter, 1, &finfo, -1);
669 if (!FI_GET_FLAG(finfo, FI_GENERATED) &&
670 finfo->ds_tvb && finfo->ds_tvb->real_data >= DataPtr->pd && finfo->ds_tvb->real_data <= DataPtr->pd + DataPtr->frame->cap_len)
672 struct FieldinfoWinData data;
674 data.frame = DataPtr->frame;
675 data.pseudo_header = DataPtr->pseudo_header;
676 data.pd = g_memdup(DataPtr->pd, DataPtr->frame->cap_len);
677 data.start_offset = (int) (finfo->ds_tvb->real_data - DataPtr->pd);
680 data.app_bv = data.bv = NULL;
681 data.repr = data.edit = NULL;
683 data.pd_offset = data.start_offset + finfo->start;
684 data.pd_bitoffset = 0;
686 if (new_finfo_window(DataPtr->main, &data) == GTK_RESPONSE_ACCEPT) {
687 /* DataPtr->pseudo_header = data.pseudo_header; */
688 memcpy(DataPtr->pd, data.pd, DataPtr->frame->cap_len);
690 epan_dissect_cleanup(&(DataPtr->edt));
691 epan_dissect_init(&(DataPtr->edt), TRUE, TRUE);
692 epan_dissect_run(&(DataPtr->edt), &DataPtr->pseudo_header, DataPtr->pd, DataPtr->frame, NULL);
693 add_byte_views(&(DataPtr->edt), DataPtr->tree_view, DataPtr->bv_nb_ptr);
694 proto_tree_draw(DataPtr->edt.tree, DataPtr->tree_view);
699 /* XXX, simple_dialog() is shown on top of main_window, instead of edit_window. */
700 simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK, "Item can't be edited. FI_GENERATED or tvb not subset of packet data (uncompressed?)");
705 edit_pkt_common_key_pressed_cb(GdkEventKey *event, struct CommonWinData *DataPtr)
709 switch (recent.gui_bytes_view) {
711 if (event->keyval >= 'a' && event->keyval <= 'f')
712 val = (event->keyval - 'a') + 10;
713 else if (event->keyval >= 'A' && event->keyval <= 'F')
714 val = (event->keyval - 'A') + 10;
715 else if (event->keyval >= '0' && event->keyval <= '9')
716 val = (event->keyval - '0');
717 else if (event->keyval == GDK_Left)
718 DataPtr->pd_bitoffset -= 4;
719 else if (event->keyval == GDK_Right)
720 DataPtr->pd_bitoffset += 4;
726 * XXX Allow (DataPtr->pd_bitoffset % 4) != 0 ? */
727 if (DataPtr->pd_bitoffset < 4) {
728 DataPtr->pd[DataPtr->pd_offset] = (DataPtr->pd[DataPtr->pd_offset] & 0x0f) | (val << 4);
729 DataPtr->pd_bitoffset = 4;
731 DataPtr->pd[DataPtr->pd_offset] = (DataPtr->pd[DataPtr->pd_offset] & 0xf0) | val;
732 DataPtr->pd_bitoffset = 8;
734 /* DataPtr->pd_bitoffset += 4; */
739 if (event->keyval == '0' || event->keyval == '1')
740 val = (event->keyval != '0');
741 else if (event->keyval == GDK_Left)
742 DataPtr->pd_bitoffset -= 1;
743 else if (event->keyval == GDK_Right)
744 DataPtr->pd_bitoffset += 1;
750 DataPtr->pd[DataPtr->pd_offset] |= (1 << (7-DataPtr->pd_bitoffset));
752 DataPtr->pd[DataPtr->pd_offset] &= ~(1 << (7-DataPtr->pd_bitoffset));
753 DataPtr->pd_bitoffset += 1;
758 g_assert_not_reached();
762 while (DataPtr->pd_bitoffset >= 8) {
763 DataPtr->pd_offset += 1;
764 DataPtr->pd_bitoffset -= 8;
766 while (DataPtr->pd_bitoffset < 0) {
767 DataPtr->pd_offset -= 1;
768 DataPtr->pd_bitoffset += 8;
776 edit_pkt_win_key_pressed_cb(GtkWidget *win _U_, GdkEventKey *event, gpointer user_data)
778 struct PacketWinData *DataPtr = (struct PacketWinData *)user_data;
779 struct CommonWinData data;
782 tvbuff_t *ds_tvb = NULL;
785 data.frame = DataPtr->frame;
786 data.pd = DataPtr->pd;
787 data.pd_offset = DataPtr->pd_offset;
788 data.pd_bitoffset = DataPtr->pd_bitoffset;
790 ret = edit_pkt_common_key_pressed_cb(event, &data);
793 DataPtr->pd_offset = data.pd_offset;
794 DataPtr->pd_bitoffset = data.pd_bitoffset;
796 if (DataPtr->pd_offset < 0) {
797 DataPtr->pd_offset = DataPtr->frame->cap_len-1;
798 /* XXX, last bit/octect? */
801 if ((guint)DataPtr->pd_offset >= DataPtr->frame->cap_len) {
802 DataPtr->pd_offset = 0;
803 DataPtr->pd_bitoffset = 0; /* first bit */
809 /* redissect if changed */
810 if (data.val != -1) {
811 /* XXX, can be optimized? */
812 epan_dissect_cleanup(&(DataPtr->edt));
813 epan_dissect_init(&(DataPtr->edt), TRUE, TRUE);
814 epan_dissect_run(&(DataPtr->edt), &DataPtr->pseudo_header, DataPtr->pd, DataPtr->frame, NULL);
815 add_byte_views(&(DataPtr->edt), DataPtr->tree_view, DataPtr->bv_nb_ptr);
816 proto_tree_draw(DataPtr->edt.tree, DataPtr->tree_view);
819 for (src_le = DataPtr->edt.pi.data_src; src_le != NULL; src_le = src_le->next) {
820 const data_source *src = src_le->data;
821 tvbuff_t *tvb = src->tvb;
823 if (tvb && tvb->real_data == DataPtr->pd) {
829 if (ds_tvb != NULL) {
830 GtkWidget *byte_view;
832 set_notebook_page(DataPtr->bv_nb_ptr, ds_tvb);
833 byte_view = get_notebook_bv_ptr(DataPtr->bv_nb_ptr);
835 packet_hex_editor_print(byte_view, DataPtr->pd, DataPtr->frame, DataPtr->pd_offset, DataPtr->pd_bitoffset, DataPtr->frame->cap_len);
841 edit_pkt_destroy_new_window(GObject *object _U_, gpointer user_data)
843 /* like destroy_new_window, but without freeding DataPtr->pd */
844 struct PacketWinData *DataPtr = user_data;
846 detail_windows = g_list_remove(detail_windows, DataPtr);
847 epan_dissect_cleanup(&(DataPtr->edt));
850 /* XXX, notify main packet list that packet should be redisplayed */
853 static gint g_direct_compare_func(gconstpointer a, gconstpointer b, gpointer user_data _U_) {
862 static void modifed_frame_data_free(gpointer data) {
863 modified_frame_data *mfd = (modified_frame_data *) data;
869 #endif /* WANT_PACKET_EDITOR */
871 void new_packet_window(GtkWidget *w _U_, gboolean editable _U_)
873 #define NewWinTitleLen 1000
874 char Title[NewWinTitleLen] = "";
876 GtkWidget *main_w, *main_vbox, *pane,
877 *tree_view, *tv_scrollw,
879 struct PacketWinData *DataPtr;
882 if (!cfile.current_frame) {
883 /* nothing has been captured so far */
887 /* With the new packetlists "lazy columns" it's neccesary to reread the frame */
888 if (!cf_read_frame(&cfile, cfile.current_frame)) {
889 /* error reading the frame */
893 /* Allocate data structure to represent this window. */
894 DataPtr = (struct PacketWinData *) g_malloc(sizeof(struct PacketWinData));
896 DataPtr->frame = cfile.current_frame;
897 memcpy(&DataPtr->pseudo_header, &cfile.pseudo_header, sizeof DataPtr->pseudo_header);
898 DataPtr->pd = g_malloc(DataPtr->frame->cap_len);
899 memcpy(DataPtr->pd, cfile.pd, DataPtr->frame->cap_len);
901 epan_dissect_init(&(DataPtr->edt), TRUE, TRUE);
902 epan_dissect_run(&(DataPtr->edt), &DataPtr->pseudo_header, DataPtr->pd,
903 DataPtr->frame, &cfile.cinfo);
904 epan_dissect_fill_in_columns(&(DataPtr->edt), FALSE, TRUE);
907 * Build title of window by getting column data constructed when the
908 * frame was dissected.
910 for (i = 0; i < cfile.cinfo.num_cols; ++i) {
911 TextPtr = cfile.cinfo.col_data[i];
912 if ((strlen(Title) + strlen(TextPtr)) < NewWinTitleLen - 1) {
913 g_strlcat(Title, TextPtr, NewWinTitleLen);
914 g_strlcat(Title, " ", NewWinTitleLen);
918 main_w = window_new(GTK_WINDOW_TOPLEVEL, Title);
919 gtk_window_set_default_size(GTK_WINDOW(main_w), DEF_WIDTH, -1);
921 /* Container for paned windows */
922 main_vbox = gtk_vbox_new(FALSE, 1);
923 gtk_container_set_border_width(GTK_CONTAINER(main_vbox), 1);
924 gtk_container_add(GTK_CONTAINER(main_w), main_vbox);
925 gtk_widget_show(main_vbox);
927 /* Panes for the tree and byte view */
928 pane = gtk_vpaned_new();
929 gtk_container_add(GTK_CONTAINER(main_vbox), pane);
930 gtk_widget_show(pane);
933 tv_scrollw = main_tree_view_new(&prefs, &tree_view);
934 gtk_paned_pack1(GTK_PANED(pane), tv_scrollw, TRUE, TRUE);
935 gtk_widget_set_size_request(tv_scrollw, -1, TV_SIZE);
936 gtk_widget_show(tv_scrollw);
937 gtk_widget_show(tree_view);
940 bv_nb_ptr = byte_view_new();
941 gtk_paned_pack2(GTK_PANED(pane), bv_nb_ptr, FALSE, FALSE);
942 gtk_widget_set_size_request(bv_nb_ptr, -1, BV_SIZE);
943 gtk_widget_show(bv_nb_ptr);
945 DataPtr->main = main_w;
946 DataPtr->tv_scrollw = tv_scrollw;
947 DataPtr->tree_view = tree_view;
948 DataPtr->bv_nb_ptr = bv_nb_ptr;
949 detail_windows = g_list_append(detail_windows, DataPtr);
951 /* load callback handlers */
952 g_signal_connect(gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view)),
953 "changed", G_CALLBACK(new_tree_view_selection_changed_cb), DataPtr);
954 g_signal_connect(tree_view, "button_press_event", G_CALLBACK(button_press_handler), NULL);
955 #ifdef WANT_PACKET_EDITOR
956 if (editable && DataPtr->frame->cap_len != 0) {
957 g_signal_connect(main_w, "key-press-event", G_CALLBACK(edit_pkt_win_key_pressed_cb), DataPtr);
958 /* XXX, popup-menu instead of row-activated? */
959 g_signal_connect(tree_view, "row-activated", G_CALLBACK(edit_pkt_tree_row_activated_cb), DataPtr);
960 g_signal_connect(main_w, "destroy", G_CALLBACK(edit_pkt_destroy_new_window), DataPtr);
963 g_signal_connect(main_w, "destroy", G_CALLBACK(destroy_new_window), DataPtr);
965 /* draw the protocol tree & print hex data */
966 add_byte_views(&(DataPtr->edt), tree_view, DataPtr->bv_nb_ptr);
967 proto_tree_draw(DataPtr->edt.tree, tree_view);
969 DataPtr->finfo_selected = NULL;
970 DataPtr->pd_offset = 0;
971 DataPtr->pd_bitoffset = 0;
972 gtk_widget_show(main_w);
974 #ifdef WANT_PACKET_EDITOR
975 if (editable && DataPtr->frame->cap_len != 0) {
976 /* XXX, there's no Save button here, so lets assume packet is always edited */
977 modified_frame_data *mfd = g_malloc(sizeof(modified_frame_data));
979 mfd->pd = DataPtr->pd;
980 mfd->ph = DataPtr->pseudo_header;
982 if (cfile.edited_frames == NULL)
983 cfile.edited_frames = g_tree_new_full(g_direct_compare_func, NULL, NULL, modifed_frame_data_free);
984 g_tree_insert(cfile.edited_frames, GINT_TO_POINTER(DataPtr->frame->num), mfd);
985 DataPtr->frame->file_off = -1;
991 destroy_new_window(GObject *object _U_, gpointer user_data)
993 struct PacketWinData *DataPtr = user_data;
995 detail_windows = g_list_remove(detail_windows, DataPtr);
996 epan_dissect_cleanup(&(DataPtr->edt));
1001 /* called when a tree row is (un)selected in the popup packet window */
1003 new_tree_view_selection_changed_cb(GtkTreeSelection *sel, gpointer user_data)
1006 GtkWidget *byte_view;
1009 GtkTreeModel *model;
1012 struct PacketWinData *DataPtr = (struct PacketWinData*)user_data;
1014 /* if something is selected */
1015 if (gtk_tree_selection_get_selected(sel, &model, &iter))
1017 gtk_tree_model_get(model, &iter, 1, &finfo, -1);
1020 set_notebook_page(DataPtr->bv_nb_ptr, finfo->ds_tvb);
1021 byte_view = get_notebook_bv_ptr(DataPtr->bv_nb_ptr);
1022 if (!byte_view) /* exit if no hex window to write in */
1025 data = get_byte_view_data_and_length(byte_view, &len);
1028 len = DataPtr->frame->cap_len;
1031 DataPtr->finfo_selected = finfo;
1033 #ifdef WANT_PACKET_EDITOR
1034 DataPtr->pd_offset = 0;
1035 DataPtr->pd_bitoffset = 0;
1037 if (!FI_GET_FLAG(finfo, FI_GENERATED) &&
1038 finfo->ds_tvb && finfo->ds_tvb->real_data >= DataPtr->pd && finfo->ds_tvb->real_data <= DataPtr->pd + DataPtr->frame->cap_len)
1040 /* I haven't really test if TVB subsets works, but why not? :> */
1041 int pd_offset = (int) (finfo->ds_tvb->real_data - DataPtr->pd);
1043 /* some code from packet_hex_print */
1044 int finfo_offset = finfo->start;
1045 int finfo_len = finfo->length;
1047 if (!(finfo_offset >= 0 && finfo_len > 0)) {
1048 finfo_offset = finfo->appendix_start;
1049 finfo_len = finfo->appendix_length;
1052 /* Don't care about things like bitmask or LE/BE, just point DataPtr->tvb_[bit]offset to proper offsets. */
1053 if (finfo_offset >= 0 && finfo_len > 0) {
1054 DataPtr->pd_offset = pd_offset + finfo_offset;
1055 DataPtr->pd_bitoffset = 0; /* XXX */
1058 if (DataPtr->pd_offset < 0)
1059 DataPtr->pd_offset = 0;
1060 if ((guint)DataPtr->pd_offset >= DataPtr->frame->cap_len)
1061 DataPtr->pd_offset = 0;
1065 packet_hex_print(byte_view, data, DataPtr->frame, finfo, len);
1069 DataPtr->finfo_selected = NULL;
1071 byte_view = get_notebook_bv_ptr(DataPtr->bv_nb_ptr);
1072 if (!byte_view) /* exit if no hex window to write in */
1075 data = get_byte_view_data_and_length(byte_view, &len);
1076 g_assert(data != NULL);
1077 packet_hex_reprint(byte_view);
1081 /* Functions called from elsewhere to act on all popup packet windows. */
1083 /* Destroy all popup packet windows. */
1085 destroy_packet_wins(void)
1087 struct PacketWinData *DataPtr;
1089 /* Destroying a packet window causes it to be removed from
1090 the list of packet windows, so we can't do a "g_list_foreach()"
1091 to go through the list of all packet windows and destroy them
1092 as we find them; instead, as long as the list is non-empty,
1093 we destroy the first window on the list. */
1094 while (detail_windows != NULL) {
1095 DataPtr = (struct PacketWinData *)(detail_windows->data);
1096 window_destroy(DataPtr->main);
1101 redraw_packet_bytes_cb(gpointer data, gpointer user_data _U_)
1103 struct PacketWinData *DataPtr = (struct PacketWinData *)data;
1105 redraw_packet_bytes(DataPtr->bv_nb_ptr, DataPtr->frame, DataPtr->finfo_selected);
1108 /* Redraw the packet bytes part of all the popup packet windows. */
1110 redraw_packet_bytes_packet_wins(void)
1112 g_list_foreach(detail_windows, redraw_packet_bytes_cb, NULL);