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 "../summary.h"
65 #include "ui/recent.h"
66 #include "ui/simple_dialog.h"
67 #include "ui/ui_util.h"
69 #include "ui/gtk/font_utils.h"
70 #include "ui/gtk/main.h"
71 #include "ui/gtk/packet_win.h"
72 #include "ui/gtk/main_proto_draw.h"
73 #include "ui/gtk/keys.h"
74 #include "ui/gtk/gtkglobals.h"
75 #include "ui/gtk/gui_utils.h"
80 /* Data structure holding information about a packet-detail window. */
81 struct PacketWinData {
82 frame_data *frame; /* The frame being displayed */
83 union wtap_pseudo_header pseudo_header; /* Pseudo-header for packet */
84 guint8 *pd; /* Data for packet */
86 GtkWidget *tv_scrollw;
89 field_info *finfo_selected;
96 #ifdef WANT_PACKET_EDITOR
97 struct FieldinfoWinData {
98 frame_data *frame; /* The frame being displayed */
99 union wtap_pseudo_header pseudo_header; /* Pseudo-header for packet */
100 guint8 *pd; /* Data for packet */
115 struct CommonWinData {
116 frame_data *frame; /* The frame being displayed */
117 guint8 *pd; /* Data for packet */
124 static gboolean edit_pkt_common_key_pressed_cb(GdkEventKey *event, struct CommonWinData *DataPtr);
127 /* List of all the packet-detail windows popped up. */
128 static GList *detail_windows;
130 static void new_tree_view_selection_changed_cb(GtkTreeSelection *sel,
134 static void destroy_new_window(GObject *object, gpointer user_data);
137 button_press_handler(GtkWidget *widget, GdkEvent *event, gpointer data _U_)
139 if (widget == NULL || event == NULL) {
143 tree_view_select(widget, (GdkEventButton *) event);
145 /* GDK_2BUTTON_PRESS is a doubleclick -> expand/collapse tree row */
146 if (event->type == GDK_2BUTTON_PRESS) {
149 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget),
150 (gint) (((GdkEventButton *)event)->x),
151 (gint) (((GdkEventButton *)event)->y),
152 &path, NULL, NULL, NULL))
154 if (gtk_tree_view_row_expanded(GTK_TREE_VIEW(widget), path)) {
155 gtk_tree_view_collapse_row(GTK_TREE_VIEW(widget), path);
157 gtk_tree_view_expand_row(GTK_TREE_VIEW(widget), path, FALSE);
159 gtk_tree_path_free(path);
166 #ifdef WANT_PACKET_EDITOR
168 proto_finfo_find(proto_tree *tree, field_info *old_finfo)
172 for (node = tree->first_child; node != NULL; node = node->next) {
173 field_info *cur = PNODE_FINFO(node);
178 /* check everything, if it doesn't work report to me */
179 if (cur->hfinfo == old_finfo->hfinfo &&
180 cur->start == old_finfo->start && cur->length == old_finfo->length &&
181 cur->appendix_start == old_finfo->appendix_start && cur->appendix_length == old_finfo->appendix_length &&
182 cur->tree_type == old_finfo->tree_type && cur->flags == old_finfo->flags)
187 if ((cur = proto_finfo_find((proto_tree *)node, old_finfo)))
194 finfo_window_refresh(struct FieldinfoWinData *DataPtr)
196 field_info *old_finfo = DataPtr->finfo;
201 GtkWidget *byte_view;
202 gchar label_str[ITEM_LABEL_LENGTH];
204 /* always update byteviews */
205 if (DataPtr->bv && (byte_view = get_notebook_bv_ptr(DataPtr->bv))) {
206 int pos_inside = DataPtr->pd_offset - DataPtr->start_offset - old_finfo->start;
208 if (pos_inside < 0 || pos_inside >= old_finfo->length)
211 data = DataPtr->pd + DataPtr->start_offset + old_finfo->start;
212 packet_hex_editor_print(byte_view, data, DataPtr->frame, pos_inside, DataPtr->pd_bitoffset, old_finfo->length);
215 if (DataPtr->app_bv && (byte_view = get_notebook_bv_ptr(DataPtr->app_bv))) {
216 int pos_inside = DataPtr->pd_offset - DataPtr->start_offset - old_finfo->appendix_start;
218 if (pos_inside < 0 || pos_inside >= old_finfo->appendix_length)
221 data = DataPtr->pd + DataPtr->start_offset + old_finfo->appendix_start;
222 packet_hex_editor_print(byte_view, data, DataPtr->frame, pos_inside, DataPtr->pd_bitoffset, old_finfo->appendix_length);
226 epan_dissect_init(&edt, TRUE, TRUE);
228 if (old_finfo->hfinfo)
229 proto_tree_prime_hfid(edt.tree, old_finfo->hfinfo->id);
231 epan_dissect_run(&edt, &DataPtr->pseudo_header, DataPtr->pd, DataPtr->frame, NULL);
233 /* Try to find finfo which looks like old_finfo.
234 * We might not found one, if protocol requires specific magic values, etc... */
235 if (!(finfo = proto_finfo_find(edt.tree, old_finfo))) {
236 epan_dissect_cleanup(&edt);
237 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]");
241 /* XXX, update fvalue_edit, e.g. when hexedit was changed */
243 if (finfo->rep == NULL) {
244 proto_item_fill_label(finfo, label_str);
245 gtk_entry_set_text(GTK_ENTRY(DataPtr->repr), label_str);
247 gtk_entry_set_text(GTK_ENTRY(DataPtr->repr), finfo->rep->representation);
249 epan_dissect_cleanup(&edt);
254 finfo_integer_common(struct FieldinfoWinData *DataPtr, guint64 u_val)
256 const field_info *finfo = DataPtr->finfo;
257 const header_field_info *hfinfo = finfo->hfinfo;
259 unsigned int finfo_offset = DataPtr->start_offset + finfo->start;
260 int finfo_length = finfo->length;
262 if (finfo_offset <= DataPtr->frame->cap_len && finfo_offset + finfo_length <= DataPtr->frame->cap_len) {
263 guint32 u_mask = hfinfo->bitmask;
265 while (finfo_length--) {
266 guint8 *ptr = (FI_GET_FLAG(finfo, FI_LITTLE_ENDIAN)) ?
267 &(DataPtr->pd[finfo_offset++]) :
268 &(DataPtr->pd[finfo_offset + finfo_length]);
274 for (i = 0; i < 8; i++) {
294 finfo_window_refresh(DataPtr);
298 finfo_string_changed(GtkEditable *editable, gpointer user_data)
300 struct FieldinfoWinData *DataPtr = (struct FieldinfoWinData *) user_data;
303 const field_info *finfo = DataPtr->finfo;
304 unsigned int finfo_offset = DataPtr->start_offset + finfo->start;
305 int finfo_length = finfo->length;
306 int finfo_type = (finfo->hfinfo) ? finfo->hfinfo->type : FT_NONE;
308 const gchar *val = gtk_entry_get_text(GTK_ENTRY(editable));
310 if (finfo_offset <= DataPtr->frame->cap_len && finfo_offset + finfo_length <= DataPtr->frame->cap_len) {
312 while (finfo_length && *val) {
313 DataPtr->pd[finfo_offset++] = *val;
318 /* When FT_STRINGZ is there free space for NUL? */
319 if (finfo_type == FT_STRINGZ && finfo_length) {
320 DataPtr->pd[finfo_offset++] = '\0';
324 /* XXX, string shorter than previous one. Warn user (red background?), for now fill with NULs */
325 while (finfo_length > 0) {
326 DataPtr->pd[finfo_offset++] = '\0';
330 finfo_window_refresh(DataPtr);
334 finfo_boolean_changed(GtkToggleButton *togglebutton, gpointer user_data)
336 struct FieldinfoWinData *DataPtr = (struct FieldinfoWinData *) user_data;
338 gboolean val = gtk_toggle_button_get_active(togglebutton);
340 finfo_integer_common(DataPtr, val ? G_MAXUINT64 : 0);
344 finfo_integer_changed(GtkSpinButton *spinbutton, gpointer user_data)
346 struct FieldinfoWinData *DataPtr = (struct FieldinfoWinData *) user_data;
348 const field_info *finfo = DataPtr->finfo;
349 const header_field_info *hfinfo = finfo->hfinfo;
350 int finfo_type = (hfinfo) ? hfinfo->type : FT_NONE;
352 gdouble val = gtk_spin_button_get_value(spinbutton);
355 if (finfo_type == FT_INT8 || finfo_type == FT_INT16 || finfo_type == FT_INT24 || finfo_type == FT_INT32 || finfo_type == FT_INT64)
356 u_val = (guint64) ((gint64) val);
358 else if (finfo_type == FT_UINT8 || finfo_type == FT_UINT16 || finfo_type == FT_UINT24 || finfo_type == FT_UINT32 || finfo_type == FT_UINT64)
359 u_val = (guint64) val;
361 g_assert_not_reached();
365 if (hfinfo->bitmask && hfinfo->bitshift > 0)
366 u_val <<= hfinfo->bitshift;
368 finfo_integer_common(DataPtr, u_val);
372 finfo_ipv4_changed(GtkSpinButton *spinbutton, gpointer user_data)
374 struct FieldinfoWinData *DataPtr = (struct FieldinfoWinData *) user_data;
376 gdouble val = gtk_spin_button_get_value(spinbutton);
378 finfo_integer_common(DataPtr, (guint32) val);
382 finfo_bv_key_pressed_cb(GtkWidget *bv _U_, GdkEventKey *event, gpointer user_data)
384 struct FieldinfoWinData *DataPtr = (struct FieldinfoWinData *)user_data;
385 const field_info *finfo = DataPtr->finfo;
386 struct CommonWinData data;
387 gboolean have_appendix;
391 data.frame = DataPtr->frame;
392 data.pd = DataPtr->pd;
393 data.pd_offset = DataPtr->pd_offset;
394 data.pd_bitoffset = DataPtr->pd_bitoffset;
396 ret = edit_pkt_common_key_pressed_cb(event, &data);
399 DataPtr->pd_offset = data.pd_offset;
400 DataPtr->pd_bitoffset = data.pd_bitoffset;
402 /* XXX, assuming finfo->appendix_start >= finfo->start, and if appendix exists, main exists also.
403 * easy to fix if needed */
404 have_appendix = (finfo->appendix_start >= 0 && finfo->appendix_length > 0);
406 if ((DataPtr->pd_offset >= DataPtr->start_offset + finfo->start && DataPtr->pd_offset < DataPtr->start_offset + finfo->start + finfo->length) ||
407 (have_appendix && DataPtr->pd_offset >= DataPtr->start_offset + finfo->appendix_start && DataPtr->pd_offset < DataPtr->start_offset + finfo->appendix_start + finfo->appendix_length))
408 { /* pd_offset ok */ }
410 if (have_appendix && DataPtr->pd_offset >= DataPtr->start_offset + finfo->appendix_start + finfo->appendix_length) {
411 DataPtr->pd_offset = DataPtr->start_offset + finfo->start;
412 DataPtr->pd_bitoffset = 0; /* first bit */
414 } else if (DataPtr->pd_offset >= DataPtr->start_offset + finfo->start + finfo->length) {
416 DataPtr->pd_offset = DataPtr->start_offset + finfo->appendix_start;
418 DataPtr->pd_offset = DataPtr->start_offset + finfo->start;
419 DataPtr->pd_bitoffset = 0; /* first bit */
422 if (DataPtr->pd_offset < DataPtr->start_offset + finfo->start) {
424 DataPtr->pd_offset = DataPtr->start_offset + finfo->appendix_start + finfo->appendix_length-1;
426 DataPtr->pd_offset = DataPtr->start_offset + finfo->start + finfo->length-1;
427 /* XXX, last bit/octect? */
429 } else if (have_appendix && DataPtr->pd_offset < DataPtr->start_offset + finfo->appendix_start) {
430 DataPtr->pd_offset = DataPtr->start_offset + finfo->start + finfo->length-1;
431 /* XXX, last bit/octect? */
435 finfo_window_refresh(DataPtr);
440 finfo_ipv4_input(GtkSpinButton *spinbutton, gpointer arg1, gpointer user_data _U_)
442 const gchar *addr_str = gtk_entry_get_text(GTK_ENTRY(spinbutton));
443 gdouble *out_val = (gdouble *) arg1;
446 /* XXX, get_host_ipaddr() support hostname resolution */
447 if (!get_host_ipaddr(addr_str, &addr))
448 return GTK_INPUT_ERROR;
449 addr = GUINT32_FROM_BE(addr);
451 unsigned int a0, a1, a2, a3;
453 if (sscanf(addr_str, "%u.%u.%u.%u", &a0, &a1, &a2, &a3) != 4)
454 return GTK_INPUT_ERROR;
456 if (a0 > 255 || a1 > 255 || a2 > 255 || a3 > 255)
457 return GTK_INPUT_ERROR;
459 addr = a0 << 24 | a1 << 16 | a2 << 8 | a3;
461 *out_val = (gdouble) addr;
466 finfo_ipv4_output(GtkSpinButton *spinbutton, gpointer user_data _U_)
471 adj = gtk_spin_button_get_adjustment(spinbutton);
472 value = (guint32) gtk_adjustment_get_value(adj);
473 value = GUINT32_TO_BE(value);
474 /* ip_to_str_buf((guint8*)&value, buf, MAX_IP_STR_LEN); */ /* not exported */
475 gtk_entry_set_text(GTK_ENTRY(spinbutton), ip_to_str((guint8*)&value)); /* XXX, can we ep_alloc() inside gui? */
480 new_finfo_window(GtkWidget *w, struct FieldinfoWinData *DataPtr)
482 field_info *finfo = DataPtr->finfo;
483 const header_field_info *hfinfo = finfo->hfinfo;
484 int finfo_type = (hfinfo) ? hfinfo->type : FT_NONE;
486 GtkWidget *dialog = gtk_dialog_new_with_buttons("Editing finfo: ....",
488 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
489 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
490 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
493 GtkWidget *dialog_vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
494 GtkWidget *fvalue_edit;
495 GtkWidget *native_repr;
496 GtkWidget *bv_nb_ptr;
497 GtkWidget *frame, *frame_vbox;
501 if (!FI_GET_FLAG(finfo, FI_LITTLE_ENDIAN) && !FI_GET_FLAG(finfo, FI_BIG_ENDIAN)) {
502 fvalue_edit = gtk_entry_new();
503 gtk_entry_set_text(GTK_ENTRY(fvalue_edit), "<not added by proto_tree_add_item()>");
504 gtk_editable_set_editable(GTK_EDITABLE(fvalue_edit), FALSE);
505 gtk_widget_set_sensitive(fvalue_edit, FALSE);
508 fvalue_edit = gtk_entry_new();
509 gtk_entry_set_text(GTK_ENTRY(fvalue_edit), "<ERROR: Value stored in finfo doesn't match value from tvb>");
510 gtk_editable_set_editable(GTK_EDITABLE(fvalue_edit), FALSE);
511 gtk_widget_set_sensitive(fvalue_edit, FALSE);
513 } */ else if (finfo_type == FT_INT8 || finfo_type == FT_INT16 || finfo_type == FT_INT24 || finfo_type == FT_INT32 ||
514 finfo_type == FT_UINT8 || finfo_type == FT_UINT16 || finfo_type == FT_UINT24 || finfo_type == FT_UINT32)
516 #if GTK_CHECK_VERSION(3,0,0)
523 if (finfo_type == FT_INT8 || finfo_type == FT_UINT8)
525 if (finfo_type == FT_INT16 || finfo_type == FT_UINT16)
527 if (finfo_type == FT_INT24 || finfo_type == FT_UINT24)
529 if (finfo_type == FT_INT32 || finfo_type == FT_UINT32)
531 /* if (finfo_type == FT_INT64 || finfo_type == FT_UINT64)
534 if (finfo->length * 8 < bitcount)
535 bitcount = finfo->length / 8;
537 if (hfinfo->bitmask && hfinfo->bitshift > 0)
538 bitcount -= hfinfo->bitshift;
540 /* XXX, hfinfo->bitmask: Can we configure GTK_ADJUSTMENT to do custom step? (value-changed signal?) */
542 /* XXX, I'm little worried about these casts from (unsigned) integer to double... */
544 if (finfo_type == FT_INT8 || finfo_type == FT_INT16 || finfo_type == FT_INT24 || finfo_type == FT_INT32 /* || finfo_type == FT_INT64 */)
545 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);
546 else if (finfo_type == FT_UINT8 || finfo_type == FT_UINT16 || finfo_type == FT_UINT24 || finfo_type == FT_UINT32 /* || finfo_type == FT_UINT64 */ )
547 adj = gtk_adjustment_new((double) fvalue_get_uinteger(&finfo->value), 0.0, (double) ((G_GINT64_CONSTANT(1U) << bitcount)-1), 1.0, 10.0, 0);
549 g_assert_not_reached();
553 fvalue_edit = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1.0, 0);
554 gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(fvalue_edit), TRUE);
555 g_signal_connect(fvalue_edit, "value-changed", G_CALLBACK(finfo_integer_changed), DataPtr);
557 } else if (finfo_type == FT_STRING || finfo_type == FT_STRINGZ) {
558 fvalue_edit = gtk_entry_new();
559 gtk_entry_set_max_length(GTK_ENTRY(fvalue_edit), finfo->length);
560 gtk_entry_set_text(GTK_ENTRY(fvalue_edit), fvalue_get(&finfo->value));
561 g_signal_connect(fvalue_edit, "changed", G_CALLBACK(finfo_string_changed), DataPtr);
563 } else if (finfo_type == FT_BOOLEAN) {
564 fvalue_edit = gtk_check_button_new();
565 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(fvalue_edit), (fvalue_get_uinteger(&finfo->value) != 0));
566 g_signal_connect(fvalue_edit, "toggled", G_CALLBACK(finfo_boolean_changed), DataPtr);
568 } else if (finfo_type == FT_IPv4) {
569 guint32 net_addr = ipv4_get_net_order_addr(fvalue_get(&finfo->value));
570 #if GTK_CHECK_VERSION(3,0,0)
575 adj = gtk_adjustment_new((double) (GUINT32_FROM_BE(net_addr)), 0.0, 4294967295.0 /* (2^32)-1 */, 1.0, 256.0, 0);
577 /* XXX, create four gtk_spin_button_new which takes 0..255 */
578 fvalue_edit = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1.0, 0);
579 gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(fvalue_edit), GTK_UPDATE_IF_VALID);
580 g_signal_connect(fvalue_edit, "value-changed", G_CALLBACK(finfo_ipv4_changed), DataPtr);
581 g_signal_connect(fvalue_edit, "input", G_CALLBACK(finfo_ipv4_input), NULL);
582 g_signal_connect(fvalue_edit, "output", G_CALLBACK(finfo_ipv4_output), NULL);
586 /* List of unsupported FT_*:
587 FT_NONE, FT_PROTOCOL,
588 FT_BYTES, FT_UINT_BYTES,
589 FT_INT64, FT_UINT64, ; should work with FT_INT[8,16,24,32] code
591 FT_IPXNET, FT_IPv6, FT_ETHER,
594 FT_ABSOLUTE_TIME, FT_RELATIVE_TIME
596 fvalue_edit = gtk_entry_new();
597 gtk_entry_set_text(GTK_ENTRY(fvalue_edit), "<not supported>");
598 gtk_editable_set_editable(GTK_EDITABLE(fvalue_edit), FALSE);
599 gtk_widget_set_sensitive(fvalue_edit, FALSE);
601 gtk_box_pack_start(GTK_BOX(dialog_vbox), fvalue_edit, FALSE, FALSE, 0);
602 gtk_widget_show(fvalue_edit);
604 DataPtr->edit = fvalue_edit;
606 native_repr = gtk_entry_new();
607 gtk_editable_set_editable(GTK_EDITABLE(native_repr), FALSE);
608 gtk_widget_set_sensitive(native_repr, FALSE);
609 gtk_box_pack_start(GTK_BOX(dialog_vbox), native_repr, FALSE, FALSE, 0);
610 gtk_widget_show(native_repr);
612 DataPtr->repr = native_repr;
614 frame = gtk_frame_new("Hex edit");
615 frame_vbox = gtk_vbox_new(TRUE, 1);
618 if (finfo->start >= 0 && finfo->length > 0) {
619 GtkWidget *byte_view;
621 bv_nb_ptr = byte_view_new();
622 gtk_container_add(GTK_CONTAINER(frame_vbox), bv_nb_ptr);
623 gtk_widget_set_size_request(bv_nb_ptr, -1, BV_SIZE);
624 gtk_widget_show(bv_nb_ptr);
626 if ((byte_view = get_notebook_bv_ptr(bv_nb_ptr)))
627 g_signal_connect(byte_view, "key-press-event", G_CALLBACK(finfo_bv_key_pressed_cb), DataPtr);
628 DataPtr->bv = bv_nb_ptr;
631 if (finfo->appendix_start >= 0 && finfo->appendix_length > 0) {
632 GtkWidget *byte_view;
633 /* Appendix byte view */
634 bv_nb_ptr = byte_view_new();
635 gtk_container_add(GTK_CONTAINER(frame_vbox), bv_nb_ptr);
636 gtk_widget_set_size_request(bv_nb_ptr, -1, BV_SIZE);
637 gtk_widget_show(bv_nb_ptr);
639 if ((byte_view = get_notebook_bv_ptr(bv_nb_ptr)))
640 g_signal_connect(byte_view, "key-press-event", G_CALLBACK(finfo_bv_key_pressed_cb), DataPtr);
641 DataPtr->app_bv = bv_nb_ptr;
643 gtk_container_add(GTK_CONTAINER(frame), frame_vbox);
644 gtk_widget_show(frame_vbox); gtk_widget_show(frame);
645 gtk_container_add(GTK_CONTAINER(dialog_vbox), frame);
647 gtk_window_set_default_size(GTK_WINDOW(dialog), DEF_WIDTH, -1);
648 finfo_window_refresh(DataPtr);
649 result = gtk_dialog_run(GTK_DIALOG(dialog));
650 gtk_widget_destroy(dialog);
655 edit_pkt_tree_row_activated_cb(GtkTreeView *tree_view, GtkTreePath *path, GtkTreeViewColumn *column _U_, gpointer user_data)
657 struct PacketWinData *DataPtr = (struct PacketWinData*)user_data;
662 model = gtk_tree_view_get_model(tree_view);
663 if (!gtk_tree_model_get_iter(model, &iter, path))
666 gtk_tree_model_get(model, &iter, 1, &finfo, -1);
670 if (!FI_GET_FLAG(finfo, FI_GENERATED) &&
671 finfo->ds_tvb && finfo->ds_tvb->real_data >= DataPtr->pd && finfo->ds_tvb->real_data <= DataPtr->pd + DataPtr->frame->cap_len)
673 struct FieldinfoWinData data;
675 data.frame = DataPtr->frame;
676 data.pseudo_header = DataPtr->pseudo_header;
677 data.pd = g_memdup(DataPtr->pd, DataPtr->frame->cap_len);
678 data.start_offset = (int) (finfo->ds_tvb->real_data - DataPtr->pd);
681 data.app_bv = data.bv = NULL;
682 data.repr = data.edit = NULL;
684 data.pd_offset = data.start_offset + finfo->start;
685 data.pd_bitoffset = 0;
687 if (new_finfo_window(DataPtr->main, &data) == GTK_RESPONSE_ACCEPT) {
688 /* DataPtr->pseudo_header = data.pseudo_header; */
689 memcpy(DataPtr->pd, data.pd, DataPtr->frame->cap_len);
691 epan_dissect_cleanup(&(DataPtr->edt));
692 epan_dissect_init(&(DataPtr->edt), TRUE, TRUE);
693 epan_dissect_run(&(DataPtr->edt), &DataPtr->pseudo_header, DataPtr->pd, DataPtr->frame, NULL);
694 add_byte_views(&(DataPtr->edt), DataPtr->tree_view, DataPtr->bv_nb_ptr);
695 proto_tree_draw(DataPtr->edt.tree, DataPtr->tree_view);
700 /* XXX, simple_dialog() is shown on top of main_window, instead of edit_window. */
701 simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK, "Item can't be edited. FI_GENERATED or tvb not subset of packet data (uncompressed?)");
706 edit_pkt_common_key_pressed_cb(GdkEventKey *event, struct CommonWinData *DataPtr)
710 switch (recent.gui_bytes_view) {
712 if (event->keyval >= 'a' && event->keyval <= 'f')
713 val = (event->keyval - 'a') + 10;
714 else if (event->keyval >= 'A' && event->keyval <= 'F')
715 val = (event->keyval - 'A') + 10;
716 else if (event->keyval >= '0' && event->keyval <= '9')
717 val = (event->keyval - '0');
718 else if (event->keyval == GDK_Left)
719 DataPtr->pd_bitoffset -= 4;
720 else if (event->keyval == GDK_Right)
721 DataPtr->pd_bitoffset += 4;
727 * XXX Allow (DataPtr->pd_bitoffset % 4) != 0 ? */
728 if (DataPtr->pd_bitoffset < 4) {
729 DataPtr->pd[DataPtr->pd_offset] = (DataPtr->pd[DataPtr->pd_offset] & 0x0f) | (val << 4);
730 DataPtr->pd_bitoffset = 4;
732 DataPtr->pd[DataPtr->pd_offset] = (DataPtr->pd[DataPtr->pd_offset] & 0xf0) | val;
733 DataPtr->pd_bitoffset = 8;
735 /* DataPtr->pd_bitoffset += 4; */
740 if (event->keyval == '0' || event->keyval == '1')
741 val = (event->keyval != '0');
742 else if (event->keyval == GDK_Left)
743 DataPtr->pd_bitoffset -= 1;
744 else if (event->keyval == GDK_Right)
745 DataPtr->pd_bitoffset += 1;
751 DataPtr->pd[DataPtr->pd_offset] |= (1 << (7-DataPtr->pd_bitoffset));
753 DataPtr->pd[DataPtr->pd_offset] &= ~(1 << (7-DataPtr->pd_bitoffset));
754 DataPtr->pd_bitoffset += 1;
759 g_assert_not_reached();
763 while (DataPtr->pd_bitoffset >= 8) {
764 DataPtr->pd_offset += 1;
765 DataPtr->pd_bitoffset -= 8;
767 while (DataPtr->pd_bitoffset < 0) {
768 DataPtr->pd_offset -= 1;
769 DataPtr->pd_bitoffset += 8;
777 edit_pkt_win_key_pressed_cb(GtkWidget *win _U_, GdkEventKey *event, gpointer user_data)
779 struct PacketWinData *DataPtr = (struct PacketWinData *)user_data;
780 struct CommonWinData data;
783 tvbuff_t *ds_tvb = NULL;
786 data.frame = DataPtr->frame;
787 data.pd = DataPtr->pd;
788 data.pd_offset = DataPtr->pd_offset;
789 data.pd_bitoffset = DataPtr->pd_bitoffset;
791 ret = edit_pkt_common_key_pressed_cb(event, &data);
794 DataPtr->pd_offset = data.pd_offset;
795 DataPtr->pd_bitoffset = data.pd_bitoffset;
797 if (DataPtr->pd_offset < 0) {
798 DataPtr->pd_offset = DataPtr->frame->cap_len-1;
799 /* XXX, last bit/octect? */
802 if ((guint)DataPtr->pd_offset >= DataPtr->frame->cap_len) {
803 DataPtr->pd_offset = 0;
804 DataPtr->pd_bitoffset = 0; /* first bit */
810 /* redissect if changed */
811 if (data.val != -1) {
812 /* XXX, can be optimized? */
813 epan_dissect_cleanup(&(DataPtr->edt));
814 epan_dissect_init(&(DataPtr->edt), TRUE, TRUE);
815 epan_dissect_run(&(DataPtr->edt), &DataPtr->pseudo_header, DataPtr->pd, DataPtr->frame, NULL);
816 add_byte_views(&(DataPtr->edt), DataPtr->tree_view, DataPtr->bv_nb_ptr);
817 proto_tree_draw(DataPtr->edt.tree, DataPtr->tree_view);
820 for (src_le = DataPtr->edt.pi.data_src; src_le != NULL; src_le = src_le->next) {
821 const data_source *src = src_le->data;
822 tvbuff_t *tvb = src->tvb;
824 if (tvb && tvb->real_data == DataPtr->pd) {
830 if (ds_tvb != NULL) {
831 GtkWidget *byte_view;
833 set_notebook_page(DataPtr->bv_nb_ptr, ds_tvb);
834 byte_view = get_notebook_bv_ptr(DataPtr->bv_nb_ptr);
836 packet_hex_editor_print(byte_view, DataPtr->pd, DataPtr->frame, DataPtr->pd_offset, DataPtr->pd_bitoffset, DataPtr->frame->cap_len);
842 edit_pkt_destroy_new_window(GObject *object _U_, gpointer user_data)
844 /* like destroy_new_window, but without freeding DataPtr->pd */
845 struct PacketWinData *DataPtr = user_data;
847 detail_windows = g_list_remove(detail_windows, DataPtr);
848 epan_dissect_cleanup(&(DataPtr->edt));
851 /* XXX, notify main packet list that packet should be redisplayed */
854 static gint g_direct_compare_func(gconstpointer a, gconstpointer b, gpointer user_data _U_) {
863 static void modifed_frame_data_free(gpointer data) {
864 modified_frame_data *mfd = (modified_frame_data *) data;
870 #endif /* WANT_PACKET_EDITOR */
872 void new_packet_window(GtkWidget *w _U_, gboolean editable _U_)
874 #define NewWinTitleLen 1000
875 char Title[NewWinTitleLen] = "";
877 GtkWidget *main_w, *main_vbox, *pane,
878 *tree_view, *tv_scrollw,
880 struct PacketWinData *DataPtr;
883 if (!cfile.current_frame) {
884 /* nothing has been captured so far */
888 /* With the new packetlists "lazy columns" it's neccesary to reread the frame */
889 if (!cf_read_frame(&cfile, cfile.current_frame)) {
890 /* error reading the frame */
894 /* Allocate data structure to represent this window. */
895 DataPtr = (struct PacketWinData *) g_malloc(sizeof(struct PacketWinData));
897 DataPtr->frame = cfile.current_frame;
898 memcpy(&DataPtr->pseudo_header, &cfile.pseudo_header, sizeof DataPtr->pseudo_header);
899 DataPtr->pd = g_malloc(DataPtr->frame->cap_len);
900 memcpy(DataPtr->pd, cfile.pd, DataPtr->frame->cap_len);
902 epan_dissect_init(&(DataPtr->edt), TRUE, TRUE);
903 epan_dissect_run(&(DataPtr->edt), &DataPtr->pseudo_header, DataPtr->pd,
904 DataPtr->frame, &cfile.cinfo);
905 epan_dissect_fill_in_columns(&(DataPtr->edt), FALSE, TRUE);
908 * Build title of window by getting column data constructed when the
909 * frame was dissected.
911 for (i = 0; i < cfile.cinfo.num_cols; ++i) {
912 TextPtr = cfile.cinfo.col_data[i];
913 if ((strlen(Title) + strlen(TextPtr)) < NewWinTitleLen - 1) {
914 g_strlcat(Title, TextPtr, NewWinTitleLen);
915 g_strlcat(Title, " ", NewWinTitleLen);
919 main_w = window_new(GTK_WINDOW_TOPLEVEL, Title);
920 gtk_window_set_default_size(GTK_WINDOW(main_w), DEF_WIDTH, -1);
922 /* Container for paned windows */
923 main_vbox = gtk_vbox_new(FALSE, 1);
924 gtk_container_set_border_width(GTK_CONTAINER(main_vbox), 1);
925 gtk_container_add(GTK_CONTAINER(main_w), main_vbox);
926 gtk_widget_show(main_vbox);
928 /* Panes for the tree and byte view */
929 pane = gtk_vpaned_new();
930 gtk_container_add(GTK_CONTAINER(main_vbox), pane);
931 gtk_widget_show(pane);
934 tv_scrollw = main_tree_view_new(&prefs, &tree_view);
935 gtk_paned_pack1(GTK_PANED(pane), tv_scrollw, TRUE, TRUE);
936 gtk_widget_set_size_request(tv_scrollw, -1, TV_SIZE);
937 gtk_widget_show(tv_scrollw);
938 gtk_widget_show(tree_view);
941 bv_nb_ptr = byte_view_new();
942 gtk_paned_pack2(GTK_PANED(pane), bv_nb_ptr, FALSE, FALSE);
943 gtk_widget_set_size_request(bv_nb_ptr, -1, BV_SIZE);
944 gtk_widget_show(bv_nb_ptr);
946 DataPtr->main = main_w;
947 DataPtr->tv_scrollw = tv_scrollw;
948 DataPtr->tree_view = tree_view;
949 DataPtr->bv_nb_ptr = bv_nb_ptr;
950 detail_windows = g_list_append(detail_windows, DataPtr);
952 /* load callback handlers */
953 g_signal_connect(gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view)),
954 "changed", G_CALLBACK(new_tree_view_selection_changed_cb), DataPtr);
955 g_signal_connect(tree_view, "button_press_event", G_CALLBACK(button_press_handler), NULL);
956 #ifdef WANT_PACKET_EDITOR
957 if (editable && DataPtr->frame->cap_len != 0) {
958 g_signal_connect(main_w, "key-press-event", G_CALLBACK(edit_pkt_win_key_pressed_cb), DataPtr);
959 /* XXX, popup-menu instead of row-activated? */
960 g_signal_connect(tree_view, "row-activated", G_CALLBACK(edit_pkt_tree_row_activated_cb), DataPtr);
961 g_signal_connect(main_w, "destroy", G_CALLBACK(edit_pkt_destroy_new_window), DataPtr);
964 g_signal_connect(main_w, "destroy", G_CALLBACK(destroy_new_window), DataPtr);
966 /* draw the protocol tree & print hex data */
967 add_byte_views(&(DataPtr->edt), tree_view, DataPtr->bv_nb_ptr);
968 proto_tree_draw(DataPtr->edt.tree, tree_view);
970 DataPtr->finfo_selected = NULL;
971 DataPtr->pd_offset = 0;
972 DataPtr->pd_bitoffset = 0;
973 gtk_widget_show(main_w);
975 #ifdef WANT_PACKET_EDITOR
976 if (editable && DataPtr->frame->cap_len != 0) {
977 /* XXX, there's no Save button here, so lets assume packet is always edited */
978 modified_frame_data *mfd = g_malloc(sizeof(modified_frame_data));
980 mfd->pd = DataPtr->pd;
981 mfd->ph = DataPtr->pseudo_header;
983 if (cfile.edited_frames == NULL)
984 cfile.edited_frames = g_tree_new_full(g_direct_compare_func, NULL, NULL, modifed_frame_data_free);
985 g_tree_insert(cfile.edited_frames, GINT_TO_POINTER(DataPtr->frame->num), mfd);
986 DataPtr->frame->file_off = -1;
992 destroy_new_window(GObject *object _U_, gpointer user_data)
994 struct PacketWinData *DataPtr = user_data;
996 detail_windows = g_list_remove(detail_windows, DataPtr);
997 epan_dissect_cleanup(&(DataPtr->edt));
1002 /* called when a tree row is (un)selected in the popup packet window */
1004 new_tree_view_selection_changed_cb(GtkTreeSelection *sel, gpointer user_data)
1007 GtkWidget *byte_view;
1010 GtkTreeModel *model;
1013 struct PacketWinData *DataPtr = (struct PacketWinData*)user_data;
1015 /* if something is selected */
1016 if (gtk_tree_selection_get_selected(sel, &model, &iter))
1018 gtk_tree_model_get(model, &iter, 1, &finfo, -1);
1021 set_notebook_page(DataPtr->bv_nb_ptr, finfo->ds_tvb);
1022 byte_view = get_notebook_bv_ptr(DataPtr->bv_nb_ptr);
1023 if (!byte_view) /* exit if no hex window to write in */
1026 data = get_byte_view_data_and_length(byte_view, &len);
1029 len = DataPtr->frame->cap_len;
1032 DataPtr->finfo_selected = finfo;
1034 #ifdef WANT_PACKET_EDITOR
1035 DataPtr->pd_offset = 0;
1036 DataPtr->pd_bitoffset = 0;
1038 if (!FI_GET_FLAG(finfo, FI_GENERATED) &&
1039 finfo->ds_tvb && finfo->ds_tvb->real_data >= DataPtr->pd && finfo->ds_tvb->real_data <= DataPtr->pd + DataPtr->frame->cap_len)
1041 /* I haven't really test if TVB subsets works, but why not? :> */
1042 int pd_offset = (int) (finfo->ds_tvb->real_data - DataPtr->pd);
1044 /* some code from packet_hex_print */
1045 int finfo_offset = finfo->start;
1046 int finfo_len = finfo->length;
1048 if (!(finfo_offset >= 0 && finfo_len > 0)) {
1049 finfo_offset = finfo->appendix_start;
1050 finfo_len = finfo->appendix_length;
1053 /* Don't care about things like bitmask or LE/BE, just point DataPtr->tvb_[bit]offset to proper offsets. */
1054 if (finfo_offset >= 0 && finfo_len > 0) {
1055 DataPtr->pd_offset = pd_offset + finfo_offset;
1056 DataPtr->pd_bitoffset = 0; /* XXX */
1059 if (DataPtr->pd_offset < 0)
1060 DataPtr->pd_offset = 0;
1061 if ((guint)DataPtr->pd_offset >= DataPtr->frame->cap_len)
1062 DataPtr->pd_offset = 0;
1066 packet_hex_print(byte_view, data, DataPtr->frame, finfo, len);
1070 DataPtr->finfo_selected = NULL;
1072 byte_view = get_notebook_bv_ptr(DataPtr->bv_nb_ptr);
1073 if (!byte_view) /* exit if no hex window to write in */
1076 data = get_byte_view_data_and_length(byte_view, &len);
1077 g_assert(data != NULL);
1078 packet_hex_reprint(byte_view);
1082 /* Functions called from elsewhere to act on all popup packet windows. */
1084 /* Destroy all popup packet windows. */
1086 destroy_packet_wins(void)
1088 struct PacketWinData *DataPtr;
1090 /* Destroying a packet window causes it to be removed from
1091 the list of packet windows, so we can't do a "g_list_foreach()"
1092 to go through the list of all packet windows and destroy them
1093 as we find them; instead, as long as the list is non-empty,
1094 we destroy the first window on the list. */
1095 while (detail_windows != NULL) {
1096 DataPtr = (struct PacketWinData *)(detail_windows->data);
1097 window_destroy(DataPtr->main);
1102 redraw_packet_bytes_cb(gpointer data, gpointer user_data _U_)
1104 struct PacketWinData *DataPtr = (struct PacketWinData *)data;
1106 redraw_packet_bytes(DataPtr->bv_nb_ptr, DataPtr->frame, DataPtr->finfo_selected);
1109 /* Redraw the packet bytes part of all the popup packet windows. */
1111 redraw_packet_bytes_packet_wins(void)
1113 g_list_foreach(detail_windows, redraw_packet_bytes_cb, NULL);