aboutsummaryrefslogtreecommitdiffstats
path: root/gtk/print_dlg.c
blob: 079792573c5da6d61fc6e38ff92ec1dc3540ba76 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
/* print_dlg.c
 * Dialog boxes for printing
 *
 * $Id: print_dlg.c,v 1.9 1999/11/06 06:27:07 guy Exp $
 *
 * Ethereal - Network traffic analyzer
 * By Gerald Combs <gerald@zing.org>
 * 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 <errno.h>

#ifndef __GLOBALS_H__
#include "globals.h"
#endif

#ifndef __KEYS_H__
#include "keys.h"
#endif

#ifndef __PRINT_H__
#include "print.h"
#endif

#ifndef __PREFS_DLG_H__
#include "prefs_dlg.h"
#endif

#ifndef __UTIL_H__
#include "util.h"
#endif

static void print_cmd_toggle_dest(GtkWidget *widget, gpointer data);
static void print_cmd_toggle_detail(GtkWidget *widget, gpointer data);
static void print_file_cb(GtkWidget *file_bt, gpointer file_te);
static void print_fs_ok_cb(GtkWidget *w, gpointer data);
static void print_fs_cancel_cb(GtkWidget *w, gpointer data);
static void print_ok_cb(GtkWidget *ok_bt, gpointer parent_w);
static void print_close_cb(GtkWidget *close_bt, gpointer parent_w);

/*
 * Remember whether we printed to a printer or a file the last time we
 * printed something.
 */
static int     print_to_file;

#define PRINT_SUMMARY_RB_KEY      "printer_summary_radio_button"
#define PRINT_HEX_CB_KEY          "printer_hex_check_button"
#define PRINT_EXPAND_ALL_RB_KEY   "printer_expand_all_radio_button"
#define PRINT_AS_DISPLAYED_RB_KEY "printer_as_displayed_radio_button"

/* Print the capture */
void
file_print_cmd_cb(GtkWidget *widget, gpointer data)
{
  GtkWidget     *print_w;
  GtkWidget     *main_vb, *main_tb, *button;
#if 0
  GtkWidget     *format_hb, *format_lb;
  GSList        *format_grp;
#endif
  GtkWidget     *dest_rb;
  GtkWidget     *dest_hb, *dest_lb;
  GtkWidget     *cmd_lb, *cmd_te;
  GtkWidget     *file_bt_hb, *file_bt, *file_te;
  GSList        *dest_grp;
  GtkWidget     *options_hb;
  GtkWidget     *print_type_vb, *summary_rb, *detail_rb, *hex_cb;
  GSList        *summary_grp;
  GtkWidget     *expand_vb, *expand_all_rb, *as_displayed_rb;
  GSList        *expand_grp;
  GtkWidget     *bbox, *ok_bt, *cancel_bt;

  /* XXX - don't pop up one if there's already one open; instead,
       give it the input focus if that's possible. */

  print_w = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  gtk_window_set_title(GTK_WINDOW(print_w), "Ethereal: Print");

  /* Enclosing containers for each row of widgets */
  main_vb = gtk_vbox_new(FALSE, 5);
  gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
  gtk_container_add(GTK_CONTAINER(print_w), main_vb);
  gtk_widget_show(main_vb);
  
  main_tb = gtk_table_new(4, 2, FALSE);
  gtk_box_pack_start(GTK_BOX(main_vb), main_tb, FALSE, FALSE, 0);
  gtk_table_set_row_spacings(GTK_TABLE(main_tb), 10);
  gtk_table_set_col_spacings(GTK_TABLE(main_tb), 15);
  gtk_widget_show(main_tb);

  /* XXX - printing multiple frames in PostScript looks as if it's
     tricky - you have to deal with page boundaries, I think -
     and I'll have to spend some time learning enough about
     PostScript to figure it out, so, for now, we only print
     multiple frames as text. */
#if 0
  /* Output format */
  format_lb = gtk_label_new("Format:");
  gtk_misc_set_alignment(GTK_MISC(format_lb), 1.0, 0.5);
  gtk_table_attach_defaults(GTK_TABLE(main_tb), format_lb, 0, 1, 0, 1);
  gtk_widget_show(format_lb);

  format_hb = gtk_hbox_new(FALSE, 0);
  gtk_table_attach_defaults(GTK_TABLE(main_tb), format_hb, 1, 2, 0, 1);
  gtk_widget_show(format_hb);

  button = gtk_radio_button_new_with_label(NULL, "Plain Text");
  if (prefs.pr_format == PR_FMT_TEXT)
    gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), TRUE);
  format_grp = gtk_radio_button_group(GTK_RADIO_BUTTON(button));
  gtk_box_pack_start(GTK_BOX(format_hb), button, FALSE, FALSE, 10);
  gtk_widget_show(button);

  button = gtk_radio_button_new_with_label(format_grp, "PostScript");
  if (prefs.pr_format == PR_FMT_PS)
    gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), TRUE);
  gtk_box_pack_start(GTK_BOX(format_hb), button, FALSE, FALSE, 10);
  gtk_widget_show(button);
#endif

  /* Output destination */
  dest_lb = gtk_label_new("Print to:");
  gtk_misc_set_alignment(GTK_MISC(dest_lb), 1.0, 0.5);
  gtk_table_attach_defaults(GTK_TABLE(main_tb), dest_lb, 0, 1, 1, 2);
  gtk_widget_show(dest_lb);

  dest_hb = gtk_hbox_new(FALSE, 0);
  gtk_table_attach_defaults(GTK_TABLE(main_tb), dest_hb, 1, 2, 1, 2);
  gtk_widget_show(dest_hb);

  button = gtk_radio_button_new_with_label(NULL, "Command");
  if (!print_to_file)
    gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), TRUE);
  dest_grp = gtk_radio_button_group(GTK_RADIO_BUTTON(button));
  gtk_box_pack_start(GTK_BOX(dest_hb), button, FALSE, FALSE, 10);
  gtk_widget_show(button);

  dest_rb = gtk_radio_button_new_with_label(dest_grp, "File");
  if (print_to_file)
    gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(dest_rb), TRUE);
  gtk_signal_connect(GTK_OBJECT(dest_rb), "toggled",
			GTK_SIGNAL_FUNC(print_cmd_toggle_dest), NULL);
  gtk_box_pack_start(GTK_BOX(dest_hb), dest_rb, FALSE, FALSE, 10);
  gtk_widget_show(dest_rb);

  /* Command text entry */
  cmd_lb = gtk_label_new("Command:");
  gtk_object_set_data(GTK_OBJECT(dest_rb), PRINT_CMD_LB_KEY, cmd_lb);
  gtk_misc_set_alignment(GTK_MISC(cmd_lb), 1.0, 0.5);
  gtk_table_attach_defaults(GTK_TABLE(main_tb), cmd_lb, 0, 1, 2, 3);
  gtk_widget_set_sensitive(cmd_lb, !print_to_file);
  gtk_widget_show(cmd_lb);

  cmd_te = gtk_entry_new();
  gtk_object_set_data(GTK_OBJECT(dest_rb), PRINT_CMD_TE_KEY, cmd_te);
  if (prefs.pr_cmd)
    gtk_entry_set_text(GTK_ENTRY(cmd_te), prefs.pr_cmd);
  gtk_table_attach_defaults(GTK_TABLE(main_tb), cmd_te, 1, 2, 2, 3);
  gtk_widget_set_sensitive(cmd_te, !print_to_file);
  gtk_widget_show(cmd_te);

  /* File button and text entry */
  file_bt_hb = gtk_hbox_new(FALSE, 0);
  gtk_table_attach_defaults(GTK_TABLE(main_tb), file_bt_hb, 0, 1, 3, 4);
  gtk_widget_show(file_bt_hb);

  file_bt = gtk_button_new_with_label("File:");
  gtk_object_set_data(GTK_OBJECT(dest_rb), PRINT_FILE_BT_KEY, file_bt);
  gtk_box_pack_end(GTK_BOX(file_bt_hb), file_bt, FALSE, FALSE, 0);
  gtk_widget_set_sensitive(file_bt, print_to_file);
  gtk_widget_show(file_bt);

  file_te = gtk_entry_new();
  gtk_object_set_data(GTK_OBJECT(dest_rb), PRINT_FILE_TE_KEY, file_te);
  gtk_table_attach_defaults(GTK_TABLE(main_tb), file_te, 1, 2, 3, 4);
  gtk_widget_set_sensitive(file_te, print_to_file);
  gtk_widget_show(file_te);

  gtk_signal_connect(GTK_OBJECT(file_bt), "clicked",
		GTK_SIGNAL_FUNC(print_file_cb), GTK_OBJECT(file_te));

  /* Horizontal box into which to put two vertical boxes of option
     buttons. */
  options_hb = gtk_hbox_new(FALSE, 0);
  gtk_container_border_width(GTK_CONTAINER(options_hb), 5);
  gtk_container_add(GTK_CONTAINER(main_vb), options_hb);
  gtk_widget_show(options_hb);

  /* Vertical box into which to put the "Print summary"/"Print detail"
     radio buttons and the "Print hex" check button. */
  print_type_vb = gtk_vbox_new(FALSE, 5);
  gtk_container_border_width(GTK_CONTAINER(print_type_vb), 5);
  gtk_container_add(GTK_CONTAINER(options_hb), print_type_vb);
  gtk_widget_show(print_type_vb);

  /* "Print summary"/"Print detail" radio buttons */
  summary_rb = gtk_radio_button_new_with_label(NULL, "Print summary");
  gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(summary_rb), FALSE);
  summary_grp = gtk_radio_button_group(GTK_RADIO_BUTTON(summary_rb));
  gtk_container_add(GTK_CONTAINER(print_type_vb), summary_rb);
  gtk_widget_show(summary_rb);
  detail_rb = gtk_radio_button_new_with_label(summary_grp, "Print detail");
  gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(detail_rb), TRUE);
  gtk_signal_connect(GTK_OBJECT(detail_rb), "toggled",
			GTK_SIGNAL_FUNC(print_cmd_toggle_detail), NULL);
  gtk_container_add(GTK_CONTAINER(print_type_vb), detail_rb);
  gtk_widget_show(detail_rb);
  
  /* "Print hex" check button. */
  hex_cb = gtk_check_button_new_with_label("Print hex data");
  gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(hex_cb), FALSE);
  gtk_container_add(GTK_CONTAINER(print_type_vb), hex_cb);
  gtk_widget_show(hex_cb);

  /* Vertical box into which to put the "Expand all levels"/"Print as displayed"
     radio buttons. */
  expand_vb = gtk_vbox_new(FALSE, 5);
  gtk_container_border_width(GTK_CONTAINER(expand_vb), 5);
  gtk_container_add(GTK_CONTAINER(options_hb), expand_vb);
  gtk_widget_show(expand_vb);

  /* "Expand all levels"/"Print as displayed" radio buttons */
  expand_all_rb = gtk_radio_button_new_with_label(NULL, "Expand all levels");
  gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(expand_all_rb), TRUE);
  expand_grp = gtk_radio_button_group(GTK_RADIO_BUTTON(expand_all_rb));
  gtk_container_add(GTK_CONTAINER(expand_vb), expand_all_rb);
  gtk_widget_show(expand_all_rb);
  as_displayed_rb = gtk_radio_button_new_with_label(expand_grp, "Print as displayed");
  gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(as_displayed_rb), FALSE);
  gtk_container_add(GTK_CONTAINER(expand_vb), as_displayed_rb);
  gtk_widget_show(as_displayed_rb);

  gtk_object_set_data(GTK_OBJECT(detail_rb), PRINT_EXPAND_ALL_RB_KEY,
			expand_all_rb);
  gtk_object_set_data(GTK_OBJECT(detail_rb), PRINT_AS_DISPLAYED_RB_KEY,
			as_displayed_rb);
  gtk_object_set_data(GTK_OBJECT(detail_rb), PRINT_HEX_CB_KEY,
			hex_cb);

  /* Button row: OK and Cancel buttons */
  bbox = gtk_hbutton_box_new();
  gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_END);
  gtk_button_box_set_spacing(GTK_BUTTON_BOX(bbox), 5);
  gtk_container_add(GTK_CONTAINER(main_vb), bbox);
  gtk_widget_show(bbox);

  ok_bt = gtk_button_new_with_label ("OK");
  gtk_object_set_data(GTK_OBJECT(ok_bt), PRINT_DEST_RB_KEY, dest_rb);
  gtk_object_set_data(GTK_OBJECT(ok_bt), PRINT_CMD_TE_KEY, cmd_te);
  gtk_object_set_data(GTK_OBJECT(ok_bt), PRINT_FILE_TE_KEY, file_te);
  gtk_object_set_data(GTK_OBJECT(ok_bt), PRINT_SUMMARY_RB_KEY, summary_rb);
  gtk_object_set_data(GTK_OBJECT(ok_bt), PRINT_HEX_CB_KEY, hex_cb);
  gtk_object_set_data(GTK_OBJECT(ok_bt), PRINT_EXPAND_ALL_RB_KEY, expand_all_rb);
  gtk_signal_connect(GTK_OBJECT(ok_bt), "clicked",
    GTK_SIGNAL_FUNC(print_ok_cb), GTK_OBJECT(print_w));
  GTK_WIDGET_SET_FLAGS(ok_bt, GTK_CAN_DEFAULT);
  gtk_box_pack_start (GTK_BOX (bbox), ok_bt, TRUE, TRUE, 0);
  gtk_widget_grab_default(ok_bt);
  gtk_widget_show(ok_bt);

  cancel_bt = gtk_button_new_with_label ("Cancel");
  gtk_signal_connect(GTK_OBJECT(cancel_bt), "clicked",
    GTK_SIGNAL_FUNC(print_close_cb), GTK_OBJECT(print_w));
  GTK_WIDGET_SET_FLAGS(cancel_bt, GTK_CAN_DEFAULT);
  gtk_box_pack_start (GTK_BOX (bbox), cancel_bt, TRUE, TRUE, 0);
  gtk_widget_show(cancel_bt);

#if 0
  display_opt_window_active = TRUE;
#endif
  gtk_widget_show(print_w);
}

static void
print_cmd_toggle_dest(GtkWidget *widget, gpointer data)
{
  GtkWidget     *cmd_lb, *cmd_te, *file_bt, *file_te;
  int            to_file;

  cmd_lb = GTK_WIDGET(gtk_object_get_data(GTK_OBJECT(widget),
    PRINT_CMD_LB_KEY));
  cmd_te = GTK_WIDGET(gtk_object_get_data(GTK_OBJECT(widget),
    PRINT_CMD_TE_KEY));
  file_bt = GTK_WIDGET(gtk_object_get_data(GTK_OBJECT(widget),
    PRINT_FILE_BT_KEY));
  file_te = GTK_WIDGET(gtk_object_get_data(GTK_OBJECT(widget),
    PRINT_FILE_TE_KEY));
  if (GTK_TOGGLE_BUTTON (widget)->active) {
    /* They selected "Print to File" */
    to_file = TRUE;
  } else {
    /* They selected "Print to Command" */
    to_file = FALSE;
  }
  gtk_widget_set_sensitive(cmd_lb, !to_file);
  gtk_widget_set_sensitive(cmd_te, !to_file);
  gtk_widget_set_sensitive(file_bt, to_file);
  gtk_widget_set_sensitive(file_te, to_file);
}

static void
print_cmd_toggle_detail(GtkWidget *widget, gpointer data)
{
  GtkWidget     *expand_all_rb, *as_displayed_rb, *hex_cb;
  gboolean      print_detail;

  expand_all_rb = GTK_WIDGET(gtk_object_get_data(GTK_OBJECT(widget),
    PRINT_EXPAND_ALL_RB_KEY));
  as_displayed_rb = GTK_WIDGET(gtk_object_get_data(GTK_OBJECT(widget),
    PRINT_AS_DISPLAYED_RB_KEY));
  hex_cb = GTK_WIDGET(gtk_object_get_data(GTK_OBJECT(widget),
    PRINT_HEX_CB_KEY));
  if (GTK_TOGGLE_BUTTON (widget)->active) {
    /* They selected "Print detail" */
    print_detail = TRUE;
  } else {
    /* They selected "Print summary" */
    print_detail = FALSE;
  }
  gtk_widget_set_sensitive(expand_all_rb, print_detail);
  gtk_widget_set_sensitive(as_displayed_rb, print_detail);
  gtk_widget_set_sensitive(hex_cb, print_detail);
}

static void
print_file_cb(GtkWidget *file_bt, gpointer file_te)
{
  GtkWidget *fs;

  fs = gtk_file_selection_new ("Ethereal: Print to File");
	gtk_object_set_data(GTK_OBJECT(fs), PRINT_FILE_TE_KEY, file_te);

  gtk_signal_connect (GTK_OBJECT (GTK_FILE_SELECTION(fs)->ok_button),
    "clicked", (GtkSignalFunc) print_fs_ok_cb, fs);

  /* Connect the cancel_button to destroy the widget */
  gtk_signal_connect (GTK_OBJECT (GTK_FILE_SELECTION(fs)->cancel_button),
    "clicked", (GtkSignalFunc) print_fs_cancel_cb, fs);

  gtk_widget_show(fs);
}

static void
print_fs_ok_cb(GtkWidget *w, gpointer data)
{
  
  gtk_entry_set_text(GTK_ENTRY(gtk_object_get_data(GTK_OBJECT(data),
      PRINT_FILE_TE_KEY)),
      gtk_file_selection_get_filename (GTK_FILE_SELECTION(data)));
  gtk_widget_destroy(GTK_WIDGET(data));
}

static void
print_fs_cancel_cb(GtkWidget *w, gpointer data)
{
  gtk_widget_destroy(GTK_WIDGET(data));
}

static void
print_ok_cb(GtkWidget *ok_bt, gpointer parent_w)
{
  GtkWidget *button;
  print_args_t print_args;

  button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(ok_bt),
                                              PRINT_DEST_RB_KEY);
  print_to_file = GTK_TOGGLE_BUTTON (button)->active;
  print_args.to_file = print_to_file;

  if (print_args.to_file)
    print_args.dest = g_strdup(gtk_entry_get_text(GTK_ENTRY(gtk_object_get_data(GTK_OBJECT(ok_bt),
      PRINT_FILE_TE_KEY))));
  else
    print_args.dest = g_strdup(gtk_entry_get_text(GTK_ENTRY(gtk_object_get_data(GTK_OBJECT(ok_bt),
      PRINT_CMD_TE_KEY))));

  button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(ok_bt),
                                              PRINT_SUMMARY_RB_KEY);
  print_args.print_summary = GTK_TOGGLE_BUTTON (button)->active;

  button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(ok_bt),
                                              PRINT_HEX_CB_KEY);
  print_args.print_hex = GTK_TOGGLE_BUTTON (button)->active;

  button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(ok_bt),
                                              PRINT_EXPAND_ALL_RB_KEY);
  print_args.expand_all = GTK_TOGGLE_BUTTON (button)->active;

  gtk_widget_destroy(GTK_WIDGET(parent_w));
#if 0
  display_opt_window_active = FALSE;
#endif

  /* Now print the packets */
  if (!print_packets(&cf, &print_args)) {
    if (print_args.to_file)
      simple_dialog(ESD_TYPE_WARN, NULL,
        file_write_error_message(errno), print_args.dest);
    else
      simple_dialog(ESD_TYPE_WARN, NULL, "Couldn't run print command %s.",
        print_args.dest);
  }

  g_free(print_args.dest);
}

static void
print_close_cb(GtkWidget *close_bt, gpointer parent_w)
{

  gtk_grab_remove(GTK_WIDGET(parent_w));
  gtk_widget_destroy(GTK_WIDGET(parent_w));
#if 0
  display_opt_window_active = FALSE;
#endif
}

/* Print a packet */
void
file_print_packet_cmd_cb(GtkWidget *widget, gpointer data) {
  FILE *fh;
  print_args_t print_args;

  switch (prefs.pr_dest) {

  case PR_DEST_CMD:
    fh = popen(prefs.pr_cmd, "w");
    print_args.to_file = FALSE;
    print_args.dest = prefs.pr_cmd;
    break;

  case PR_DEST_FILE:
    fh = fopen(prefs.pr_file, "w");
    print_args.to_file = TRUE;
    print_args.dest = prefs.pr_file;
    break;

  default:
    fh = NULL;	/* XXX - "can't happen" */
    break;
  }
  if (fh == NULL) {
    switch (prefs.pr_dest) {

    case PR_DEST_CMD:
      simple_dialog(ESD_TYPE_WARN, NULL, "Couldn't run print command %s.",
        prefs.pr_cmd);
      break;

    case PR_DEST_FILE:
      simple_dialog(ESD_TYPE_WARN, NULL, file_write_error_message(errno),
        prefs.pr_file);
      break;
    }
    return;
  }

  print_preamble(fh);
  print_args.print_summary = FALSE;
  print_args.print_hex = FALSE;
  print_args.expand_all = TRUE;
  proto_tree_print(TRUE, &print_args, (GNode*) cf.protocol_tree, cf.pd,
		cf.current_frame, fh);
  print_finale(fh);
  close_print_dest(print_args.to_file, fh);
}