ui/gtk/file_import_dlg.c

   1 /* file_import_dlg.c
   2  * Dialog to setup for import of a text file, like text2pcap
   3  * November 2010, Jaap Keuter <jaap.keuter@xs4all.nl>
   4  *
   5  * $Id$
   6  *
   7  * Wireshark - Network traffic analyzer
   8  * By Gerald Combs <gerald@wireshark.org>
   9  * Copyright 1998 Gerald Combs
  10  *
  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.
  15  *
  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.
  20  *
  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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
  24  * USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 # include "config.h"
  29 #endif
  30
  31 #ifdef HAVE_UNISTD_H
  32 #include <unistd.h>
  33 #endif
  34 #include <ctype.h>
  35 #include <string.h>
  36
  37 #include "globals.h"
  38 #include "wtap.h"
  39 #include "pcap-encap.h"
  40
  41 #include <epan/prefs.h>
  42
  43 #include <gtk/gtk.h>
  44
  45 #include "filters.h"
  46
  47 #include "ui/simple_dialog.h"
  48 #include "ui/alert_box.h"
  49
  50 #include "ui/gtk/gtkglobals.h"
  51 #include "ui/gtk/stock_icons.h"
  52 #include "ui/gtk/dlg_utils.h"
  53 #include "ui/gtk/gui_utils.h"
  54 #include "ui/gtk/file_dlg.h"
  55 #include "ui/gtk/capture_file_dlg.h"
  56 #include "ui/gtk/help_dlg.h"
  57
  58 #include "ui/gtk/file_import_dlg.h"
  59 #include "ui/gtk/text_import.h"
  60 #include "ui/gtk/text_import_scanner.h"
  61
  62 #include "file.h"
  63 #include "wsutil/file_util.h"
  64 #include "tempfile.h"
  65
  66 #define INPUT_FRM_KEY                   "input_frame"
  67
  68 #define INPUT_FILENAME_TE_KEY           "input_filename_text"
  69
  70 #define INPUT_OFFSET_HEX_RB_KEY         "input_offset_hex_radio"
  71 #define INPUT_OFFSET_OCT_RB_KEY         "input_offset_oct_radio"
  72 #define INPUT_OFFSET_DEC_RB_KEY         "input_offset_dec_radio"
  73
  74 #define INPUT_DATETIME_CB_KEY           "input_datetime_checkbox"
  75 #define INPUT_TIMEFMT_LBL_KEY           "input_timeformat_label"
  76 #define INPUT_TIMEFMT_TE_KEY            "input_timeformat_entry"
  77
  78 #define IMPORT_FRM_KEY                  "import_frame"
  79 #define IMPORT_ENCAP_CO_KEY             "import_encap_combo"
  80
  81 #define IMPORT_HEADER_FRM_KEY           "import_header_frame"
  82 #define IMPORT_HEADER_CB_KEY            "import_header_checkbox"
  83 #define IMPORT_HEADER_ETH_RB_KEY        "import_header_ethernet_radio"
  84 #define IMPORT_HEADER_ETYPE_LBL_KEY     "import_header_etype_label"
  85 #define IMPORT_HEADER_ETYPE_TE_KEY      "import_header_etype_text"
  86 #define IMPORT_HEADER_IPV4_RB_KEY       "import_header_ipv4_radio"
  87 #define IMPORT_HEADER_PROT_LBL_KEY      "import_header_prot_label"
  88 #define IMPORT_HEADER_PROT_TE_KEY       "import_header_prot_text"
  89 #define IMPORT_HEADER_UDP_RB_KEY        "import_header_udp_radio"
  90 #define IMPORT_HEADER_SRC_PORT_LBL_KEY  "import_header_src_port_label"
  91 #define IMPORT_HEADER_SRC_PORT_TE_KEY   "import_header_src_port_text"
  92 #define IMPORT_HEADER_TCP_RB_KEY        "import_header_tcp_radio"
  93 #define IMPORT_HEADER_DST_PORT_LBL_KEY  "import_header_dst_port_label"
  94 #define IMPORT_HEADER_DST_PORT_TE_KEY   "import_header_dst_port_text"
  95 #define IMPORT_HEADER_SCTP_RB_KEY       "import_header_sctp_radio"
  96 #define IMPORT_HEADER_TAG_LBL_KEY       "import_header_tag_label"
  97 #define IMPORT_HEADER_TAG_TE_KEY        "import_header_tag_text"
  98 #define IMPORT_HEADER_SCTP_D_RB_KEY     "import_header_sctp_data_radio"
  99 #define IMPORT_HEADER_PPI_LBL_KEY       "import_header_ppi_label"
 100 #define IMPORT_HEADER_PPI_TE_KEY        "import_header_ppi_text"
 101
 102 #define IMPORT_FRAME_LENGTH_TE_KEY      "import_frame_length_text"
 103
 104 static GtkWidget *file_import_dlg_w = NULL;
 105 static GtkListStore *encap_list_store = NULL;
 106
 107 /*****************************************************************************/
 108
 109 static void
 110 file_import_dlg_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
 111 {
 112     file_import_dlg_w = NULL;
 113 }
 114
 115 /*****************************************************************************/
 116
 117 static void
 118 browse_file_cb(GtkWidget *browse_bt, GtkWidget *filename_te)
 119 {
 120     file_selection_browse(browse_bt, filename_te, "Wireshark: Import from Text",
 121         FILE_SELECTION_READ_BROWSE);
 122 }
 123
 124 static void
 125 timefmt_cb_toggle(GtkWidget *widget, gpointer data _U_)
 126 {
 127     GtkWidget *timefmt_lbl, *timefmt_te;
 128     gboolean apply_fmt;
 129
 130     timefmt_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(widget), INPUT_TIMEFMT_LBL_KEY));
 131     timefmt_te = GTK_WIDGET(g_object_get_data(G_OBJECT(widget), INPUT_TIMEFMT_TE_KEY));
 132
 133     apply_fmt = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 134     gtk_widget_set_sensitive(timefmt_lbl, apply_fmt);
 135     gtk_widget_set_sensitive(timefmt_te, apply_fmt);
 136 }
 137
 138 /*****************************************************************************/
 139 static void
 140 create_encap_list_store(void)
 141 {
 142     GtkTreeIter iter;
 143     gint encap;
 144     const gchar *name;
 145
 146     encap_list_store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_UINT);
 147
 148     /* Scan all Wiretap encapsulation types */
 149     for (encap = 1; encap < wtap_get_num_encap_types(); encap++)
 150     {
 151         /* Check if we can write it to a PCAP file */
 152         if ((wtap_wtap_encap_to_pcap_encap(encap) > 0) &&
 153             /*
 154              * Exclude wtap encapsulations that require a pseudo header,
 155              * because we won't setup one from the text we import and
 156              * wiretap doesn't allow us to write 'raw' frames
 157              */
 158             !((encap == WTAP_ENCAP_ATM_PDUS) ||
 159               (encap == WTAP_ENCAP_IRDA) ||
 160               (encap == WTAP_ENCAP_MTP2_WITH_PHDR) ||
 161               (encap == WTAP_ENCAP_LINUX_LAPD) ||
 162               (encap == WTAP_ENCAP_SITA) ||
 163               (encap == WTAP_ENCAP_ERF) ||
 164               (encap == WTAP_ENCAP_I2C) ||
 165               (encap == WTAP_ENCAP_BLUETOOTH_H4_WITH_PHDR) ||
 166               (encap == WTAP_ENCAP_PPP_WITH_PHDR)
 167            ) )
 168         {
 169             /* If it has got a name */
 170             if ((name = wtap_encap_string(encap)))
 171             {
 172                 gtk_list_store_append(encap_list_store, &iter);
 173                 gtk_list_store_set(encap_list_store, &iter, 0, name, 1, encap, -1);
 174             }
 175         }
 176     }
 177
 178 }
 179
 180 static GtkWidget *
 181 fill_encap_combo(void)
 182 {
 183     GtkWidget *encap_co = NULL;
 184     GtkCellRenderer *cell;
 185
 186     encap_co = gtk_combo_box_new_with_model(GTK_TREE_MODEL(encap_list_store));
 187     cell = gtk_cell_renderer_text_new();
 188     gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(encap_co), cell, TRUE);
 189     gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(encap_co), cell, "text", 0, NULL);
 190
 191     return encap_co;
 192 }
 193
 194 static void header_frm_child_set(GtkWidget *widget, gpointer data);
 195
 196 static void
 197 encap_co_changed(GtkComboBox *widget, gpointer data)
 198 {
 199     GtkTreeIter iter;
 200     gboolean result;
 201     GtkWidget *header_cb;
 202
 203     result = gtk_combo_box_get_active_iter(widget, &iter);
 204
 205     if (result)
 206     {
 207         guint encap;
 208         GtkTreeModel *model = gtk_combo_box_get_model(widget);
 209         gtk_tree_model_get(model, &iter, 1, &encap, -1);
 210
 211         if (encap != WTAP_ENCAP_ETHERNET)
 212             result = FALSE;
 213     }
 214
 215     if (result)
 216     {
 217         header_cb = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_CB_KEY));
 218         g_signal_emit_by_name(G_OBJECT(header_cb), "toggled", data);
 219     } else {
 220         gtk_container_foreach(GTK_CONTAINER(data), header_frm_child_set, GUINT_TO_POINTER(result));
 221     }
 222 }
 223
 224 /*****************************************************************************/
 225
 226 static void
 227 header_frm_child_set(GtkWidget *widget, gpointer data)
 228 {
 229     gtk_widget_set_sensitive(widget, GPOINTER_TO_UINT(data));
 230 }
 231
 232 static void
 233 header_cb_toggle(GtkWidget *widget, gpointer data)
 234 {
 235     gtk_container_foreach(GTK_CONTAINER(data), header_frm_child_set,
 236         GUINT_TO_POINTER(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget))));
 237     /* The frame's checkbox must stay sensitive, of course... */
 238     gtk_widget_set_sensitive(widget, TRUE);
 239 }
 240
 241 /*
 242  * Header radio button toggle handlers
 243  */
 244 static void
 245 header_eth_rb_toggle(GtkWidget *widget, gpointer data)
 246 {
 247     GtkWidget *etype_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_ETYPE_LBL_KEY));
 248     GtkWidget *etype_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_ETYPE_TE_KEY));
 249     GtkWidget *prot_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PROT_LBL_KEY));
 250     GtkWidget *prot_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PROT_TE_KEY));
 251     GtkWidget *src_port_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_SRC_PORT_LBL_KEY));
 252     GtkWidget *src_port_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_SRC_PORT_TE_KEY));
 253     GtkWidget *dst_port_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_DST_PORT_LBL_KEY));
 254     GtkWidget *dst_port_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_DST_PORT_TE_KEY));
 255     GtkWidget *tag_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_TAG_LBL_KEY));
 256     GtkWidget *tag_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_TAG_TE_KEY));
 257     GtkWidget *ppi_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PPI_LBL_KEY));
 258     GtkWidget *ppi_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PPI_TE_KEY));
 259
 260     if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
 261     {
 262         gtk_widget_set_sensitive(etype_lbl, TRUE);
 263         gtk_widget_set_sensitive(etype_te, TRUE);
 264         gtk_widget_set_sensitive(prot_lbl, FALSE);
 265         gtk_widget_set_sensitive(prot_te, FALSE);
 266         gtk_widget_set_sensitive(src_port_lbl, FALSE);
 267         gtk_widget_set_sensitive(src_port_te, FALSE);
 268         gtk_widget_set_sensitive(dst_port_lbl, FALSE);
 269         gtk_widget_set_sensitive(dst_port_te, FALSE);
 270         gtk_widget_set_sensitive(tag_lbl, FALSE);
 271         gtk_widget_set_sensitive(tag_te, FALSE);
 272         gtk_widget_set_sensitive(ppi_lbl, FALSE);
 273         gtk_widget_set_sensitive(ppi_te, FALSE);
 274     }
 275     else
 276     {
 277         gtk_widget_set_sensitive(etype_lbl, FALSE);
 278         gtk_widget_set_sensitive(etype_te, FALSE);
 279     }
 280 }
 281
 282 static void
 283 header_ipv4_rb_toggle(GtkWidget *widget, gpointer data)
 284 {
 285     GtkWidget *etype_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_ETYPE_LBL_KEY));
 286     GtkWidget *etype_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_ETYPE_TE_KEY));
 287     GtkWidget *prot_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PROT_LBL_KEY));
 288     GtkWidget *prot_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PROT_TE_KEY));
 289     GtkWidget *src_port_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_SRC_PORT_LBL_KEY));
 290     GtkWidget *src_port_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_SRC_PORT_TE_KEY));
 291     GtkWidget *dst_port_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_DST_PORT_LBL_KEY));
 292     GtkWidget *dst_port_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_DST_PORT_TE_KEY));
 293     GtkWidget *tag_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_TAG_LBL_KEY));
 294     GtkWidget *tag_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_TAG_TE_KEY));
 295     GtkWidget *ppi_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PPI_LBL_KEY));
 296     GtkWidget *ppi_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PPI_TE_KEY));
 297
 298     if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
 299     {
 300         gtk_widget_set_sensitive(etype_lbl, FALSE);
 301         gtk_widget_set_sensitive(etype_te, FALSE);
 302         gtk_widget_set_sensitive(prot_lbl, TRUE);
 303         gtk_widget_set_sensitive(prot_te, TRUE);
 304         gtk_widget_set_sensitive(src_port_lbl, FALSE);
 305         gtk_widget_set_sensitive(src_port_te, FALSE);
 306         gtk_widget_set_sensitive(dst_port_lbl, FALSE);
 307         gtk_widget_set_sensitive(dst_port_te, FALSE);
 308         gtk_widget_set_sensitive(tag_lbl, FALSE);
 309         gtk_widget_set_sensitive(tag_te, FALSE);
 310         gtk_widget_set_sensitive(ppi_lbl, FALSE);
 311         gtk_widget_set_sensitive(ppi_te, FALSE);
 312     }
 313     else
 314     {
 315         gtk_widget_set_sensitive(prot_lbl, FALSE);
 316         gtk_widget_set_sensitive(prot_te, FALSE);
 317     }
 318 }
 319
 320 static void
 321 header_udp_rb_toggle(GtkWidget *widget, gpointer data)
 322 {
 323     GtkWidget *etype_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_ETYPE_LBL_KEY));
 324     GtkWidget *etype_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_ETYPE_TE_KEY));
 325     GtkWidget *prot_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PROT_LBL_KEY));
 326     GtkWidget *prot_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PROT_TE_KEY));
 327     GtkWidget *src_port_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_SRC_PORT_LBL_KEY));
 328     GtkWidget *src_port_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_SRC_PORT_TE_KEY));
 329     GtkWidget *dst_port_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_DST_PORT_LBL_KEY));
 330     GtkWidget *dst_port_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_DST_PORT_TE_KEY));
 331     GtkWidget *tag_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_TAG_LBL_KEY));
 332     GtkWidget *tag_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_TAG_TE_KEY));
 333     GtkWidget *ppi_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PPI_LBL_KEY));
 334     GtkWidget *ppi_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PPI_TE_KEY));
 335
 336     if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
 337     {
 338         gtk_widget_set_sensitive(etype_lbl, FALSE);
 339         gtk_widget_set_sensitive(etype_te, FALSE);
 340         gtk_widget_set_sensitive(prot_lbl, FALSE);
 341         gtk_widget_set_sensitive(prot_te, FALSE);
 342         gtk_widget_set_sensitive(src_port_lbl, TRUE);
 343         gtk_widget_set_sensitive(src_port_te, TRUE);
 344         gtk_widget_set_sensitive(dst_port_lbl, TRUE);
 345         gtk_widget_set_sensitive(dst_port_te, TRUE);
 346         gtk_widget_set_sensitive(tag_lbl, FALSE);
 347         gtk_widget_set_sensitive(tag_te, FALSE);
 348         gtk_widget_set_sensitive(ppi_lbl, FALSE);
 349         gtk_widget_set_sensitive(ppi_te, FALSE);
 350     }
 351     else
 352     {
 353         gtk_widget_set_sensitive(src_port_lbl, FALSE);
 354         gtk_widget_set_sensitive(src_port_te, FALSE);
 355         gtk_widget_set_sensitive(dst_port_lbl, FALSE);
 356         gtk_widget_set_sensitive(dst_port_te, FALSE);
 357     }
 358 }
 359
 360 static void
 361 header_tcp_rb_toggle(GtkWidget *widget, gpointer data)
 362 {
 363     GtkWidget *etype_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_ETYPE_LBL_KEY));
 364     GtkWidget *etype_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_ETYPE_TE_KEY));
 365     GtkWidget *prot_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PROT_LBL_KEY));
 366     GtkWidget *prot_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PROT_TE_KEY));
 367     GtkWidget *src_port_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_SRC_PORT_LBL_KEY));
 368     GtkWidget *src_port_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_SRC_PORT_TE_KEY));
 369     GtkWidget *dst_port_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_DST_PORT_LBL_KEY));
 370     GtkWidget *dst_port_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_DST_PORT_TE_KEY));
 371     GtkWidget *tag_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_TAG_LBL_KEY));
 372     GtkWidget *tag_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_TAG_TE_KEY));
 373     GtkWidget *ppi_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PPI_LBL_KEY));
 374     GtkWidget *ppi_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PPI_TE_KEY));
 375
 376     if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
 377     {
 378         gtk_widget_set_sensitive(etype_lbl, FALSE);
 379         gtk_widget_set_sensitive(etype_te, FALSE);
 380         gtk_widget_set_sensitive(prot_lbl, FALSE);
 381         gtk_widget_set_sensitive(prot_te, FALSE);
 382         gtk_widget_set_sensitive(src_port_lbl, TRUE);
 383         gtk_widget_set_sensitive(src_port_te, TRUE);
 384         gtk_widget_set_sensitive(dst_port_lbl, TRUE);
 385         gtk_widget_set_sensitive(dst_port_te, TRUE);
 386         gtk_widget_set_sensitive(tag_lbl, FALSE);
 387         gtk_widget_set_sensitive(tag_te, FALSE);
 388         gtk_widget_set_sensitive(ppi_lbl, FALSE);
 389         gtk_widget_set_sensitive(ppi_te, FALSE);
 390     }
 391     else
 392     {
 393         gtk_widget_set_sensitive(src_port_lbl, FALSE);
 394         gtk_widget_set_sensitive(src_port_te, FALSE);
 395         gtk_widget_set_sensitive(dst_port_lbl, FALSE);
 396         gtk_widget_set_sensitive(dst_port_te, FALSE);
 397     }
 398 }
 399
 400 static void
 401 header_sctp_rb_toggle(GtkWidget *widget, gpointer data)
 402 {
 403     GtkWidget *etype_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_ETYPE_LBL_KEY));
 404     GtkWidget *etype_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_ETYPE_TE_KEY));
 405     GtkWidget *prot_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PROT_LBL_KEY));
 406     GtkWidget *prot_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PROT_TE_KEY));
 407     GtkWidget *src_port_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_SRC_PORT_LBL_KEY));
 408     GtkWidget *src_port_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_SRC_PORT_TE_KEY));
 409     GtkWidget *dst_port_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_DST_PORT_LBL_KEY));
 410     GtkWidget *dst_port_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_DST_PORT_TE_KEY));
 411     GtkWidget *tag_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_TAG_LBL_KEY));
 412     GtkWidget *tag_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_TAG_TE_KEY));
 413     GtkWidget *ppi_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PPI_LBL_KEY));
 414     GtkWidget *ppi_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PPI_TE_KEY));
 415
 416     if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
 417     {
 418         gtk_widget_set_sensitive(etype_lbl, FALSE);
 419         gtk_widget_set_sensitive(etype_te, FALSE);
 420         gtk_widget_set_sensitive(prot_lbl, FALSE);
 421         gtk_widget_set_sensitive(prot_te, FALSE);
 422         gtk_widget_set_sensitive(src_port_lbl, TRUE);
 423         gtk_widget_set_sensitive(src_port_te, TRUE);
 424         gtk_widget_set_sensitive(dst_port_lbl, TRUE);
 425         gtk_widget_set_sensitive(dst_port_te, TRUE);
 426         gtk_widget_set_sensitive(tag_lbl, TRUE);
 427         gtk_widget_set_sensitive(tag_te, TRUE);
 428         gtk_widget_set_sensitive(ppi_lbl, FALSE);
 429         gtk_widget_set_sensitive(ppi_te, FALSE);
 430     }
 431     else
 432     {
 433         gtk_widget_set_sensitive(src_port_lbl, FALSE);
 434         gtk_widget_set_sensitive(src_port_te, FALSE);
 435         gtk_widget_set_sensitive(dst_port_lbl, FALSE);
 436         gtk_widget_set_sensitive(dst_port_te, FALSE);
 437         gtk_widget_set_sensitive(tag_lbl, FALSE);
 438         gtk_widget_set_sensitive(tag_te, FALSE);
 439     }
 440 }
 441
 442 static void
 443 header_sctp_data_rb_toggle(GtkWidget *widget, gpointer data)
 444 {
 445     GtkWidget *etype_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_ETYPE_LBL_KEY));
 446     GtkWidget *etype_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_ETYPE_TE_KEY));
 447     GtkWidget *prot_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PROT_LBL_KEY));
 448     GtkWidget *prot_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PROT_TE_KEY));
 449     GtkWidget *src_port_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_SRC_PORT_LBL_KEY));
 450     GtkWidget *src_port_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_SRC_PORT_TE_KEY));
 451     GtkWidget *dst_port_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_DST_PORT_LBL_KEY));
 452     GtkWidget *dst_port_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_DST_PORT_TE_KEY));
 453     GtkWidget *tag_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_TAG_LBL_KEY));
 454     GtkWidget *tag_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_TAG_TE_KEY));
 455     GtkWidget *ppi_lbl = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PPI_LBL_KEY));
 456     GtkWidget *ppi_te  = GTK_WIDGET(g_object_get_data(G_OBJECT(data), IMPORT_HEADER_PPI_TE_KEY));
 457
 458     if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
 459     {
 460         gtk_widget_set_sensitive(etype_lbl, FALSE);
 461         gtk_widget_set_sensitive(etype_te, FALSE);
 462         gtk_widget_set_sensitive(prot_lbl, FALSE);
 463         gtk_widget_set_sensitive(prot_te, FALSE);
 464         gtk_widget_set_sensitive(src_port_lbl, TRUE);
 465         gtk_widget_set_sensitive(src_port_te, TRUE);
 466         gtk_widget_set_sensitive(dst_port_lbl, TRUE);
 467         gtk_widget_set_sensitive(dst_port_te, TRUE);
 468         gtk_widget_set_sensitive(tag_lbl, FALSE);
 469         gtk_widget_set_sensitive(tag_te, FALSE);
 470         gtk_widget_set_sensitive(ppi_lbl, TRUE);
 471         gtk_widget_set_sensitive(ppi_te, TRUE);
 472     }
 473     else
 474     {
 475         gtk_widget_set_sensitive(src_port_lbl, FALSE);
 476         gtk_widget_set_sensitive(src_port_te, FALSE);
 477         gtk_widget_set_sensitive(dst_port_lbl, FALSE);
 478         gtk_widget_set_sensitive(dst_port_te, FALSE);
 479         gtk_widget_set_sensitive(ppi_lbl, FALSE);
 480         gtk_widget_set_sensitive(ppi_te, FALSE);
 481     }
 482 }
 483
 484 /*****************************************************************************/
 485
 486 static void
 487 file_import_open(text_import_info_t *info)
 488 {
 489     int import_file_fd;
 490     char *tmpname, *capfile_name = NULL;
 491     int err;
 492
 493     /* Choose a random name for the temporary import buffer */
 494     import_file_fd = create_tempfile(&tmpname, "import");
 495     capfile_name = g_strdup(tmpname);
 496
 497     info->wdh = wtap_dump_fdopen(import_file_fd, WTAP_FILE_PCAP, info->encapsulation, info->max_frame_length, FALSE, &err);
 498     if (info->wdh == NULL) {
 499         open_failure_alert_box(capfile_name, err, TRUE);
 500         fclose(info->import_text_file);
 501         goto end;
 502     }
 503
 504     text_import_setup(info);
 505
 506     text_importin = info->import_text_file;
 507
 508     text_importlex();
 509
 510     text_import_cleanup();
 511
 512     if (fclose(info->import_text_file))
 513     {
 514         read_failure_alert_box(info->import_text_filename, errno);
 515     }
 516
 517     if (!wtap_dump_close(info->wdh, &err))
 518     {
 519         write_failure_alert_box(capfile_name, err);
 520     }
 521
 522     if (cf_open(&cfile, capfile_name, TRUE /* temporary file */, &err) != CF_OK)
 523     {
 524         open_failure_alert_box(capfile_name, err, FALSE);
 525         goto end;
 526     }
 527
 528     switch (cf_read(&cfile, FALSE)) {
 529     case CF_READ_OK:
 530     case CF_READ_ERROR:
 531     /* Just because we got an error, that doesn't mean we were unable
 532        to read any of the file; we handle what we could get from the
 533        file. */
 534     break;
 535
 536     case CF_READ_ABORTED:
 537     /* The user bailed out of re-reading the capture file; the
 538        capture file has been closed - just free the capture file name
 539        string and return (without changing the last containing
 540        directory). */
 541     break;
 542     }
 543
 544 end:
 545     g_free(info->import_text_filename);
 546     g_free(info->date_timestamp_format);
 547     g_free(info);
 548     g_free(capfile_name);
 549     window_destroy(file_import_dlg_w);
 550 }
 551
 552 static text_import_info_t *
 553 setup_file_import(GtkWidget *main_w)
 554 {
 555     GtkWidget *input_frm, *import_frm;
 556
 557     text_import_info_t *text_import_info = g_malloc0(sizeof(text_import_info_t));
 558
 559     /* Retrieve the input and import settings from the dialog */
 560
 561     /* First the main components */
 562     input_frm = GTK_WIDGET(g_object_get_data(G_OBJECT(main_w), INPUT_FRM_KEY));
 563     import_frm = GTK_WIDGET(g_object_get_data(G_OBJECT(main_w), IMPORT_FRM_KEY));
 564
 565     /* Then the input frame controls of interest */
 566     {
 567         GtkWidget *filename_te = GTK_WIDGET(g_object_get_data(G_OBJECT(input_frm), INPUT_FILENAME_TE_KEY));
 568         GtkWidget *offset_hex_rb = GTK_WIDGET(g_object_get_data(G_OBJECT(input_frm), INPUT_OFFSET_HEX_RB_KEY));
 569         GtkWidget *offset_oct_rb = GTK_WIDGET(g_object_get_data(G_OBJECT(input_frm), INPUT_OFFSET_OCT_RB_KEY));
 570         GtkWidget *offset_dec_rb = GTK_WIDGET(g_object_get_data(G_OBJECT(input_frm), INPUT_OFFSET_DEC_RB_KEY));
 571         GtkWidget *timefmt_cb = GTK_WIDGET(g_object_get_data(G_OBJECT(input_frm), INPUT_DATETIME_CB_KEY));
 572         GtkWidget *timefmt_te = GTK_WIDGET(g_object_get_data(G_OBJECT(input_frm), INPUT_TIMEFMT_TE_KEY));
 573
 574         text_import_info->import_text_filename = g_strdup(gtk_entry_get_text(GTK_ENTRY(filename_te)));
 575
 576         /* Try to open the input file */
 577         text_import_info->import_text_file = ws_fopen(text_import_info->import_text_filename, "rb");
 578         if (!text_import_info->import_text_file) {
 579             open_failure_alert_box(text_import_info->import_text_filename, errno, FALSE);
 580             g_free(text_import_info->import_text_filename);
 581             g_free(text_import_info->date_timestamp_format);
 582             g_free(text_import_info);
 583             return NULL;
 584         }
 585
 586         text_import_info->offset_type =
 587             gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(offset_hex_rb)) ? OFFSET_HEX :
 588             gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(offset_oct_rb)) ? OFFSET_OCT :
 589             gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(offset_dec_rb)) ? OFFSET_DEC :
 590             0;
 591         text_import_info->date_timestamp = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(timefmt_cb));
 592         text_import_info->date_timestamp_format = g_strdup(gtk_entry_get_text(GTK_ENTRY(timefmt_te)));
 593     }
 594
 595     /* Then the import frame controls of interest */
 596     {
 597         GtkWidget *encap_co = GTK_WIDGET(g_object_get_data(G_OBJECT(import_frm), IMPORT_ENCAP_CO_KEY));
 598         GtkWidget *header_frm = GTK_WIDGET(g_object_get_data(G_OBJECT(import_frm), IMPORT_HEADER_FRM_KEY));
 599         GtkWidget *framelen_te = GTK_WIDGET(g_object_get_data(G_OBJECT(import_frm), IMPORT_FRAME_LENGTH_TE_KEY));
 600
 601         /* Then the header frame controls of interest */
 602         GtkWidget *header_cb = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_CB_KEY));
 603
 604         GtkWidget *header_eth_rb = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_ETH_RB_KEY));
 605         GtkWidget *header_ipv4_rb = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_IPV4_RB_KEY));
 606         GtkWidget *header_udp_rb = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_UDP_RB_KEY));
 607         GtkWidget *header_tcp_rb = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_TCP_RB_KEY));
 608         GtkWidget *header_sctp_rb = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_SCTP_RB_KEY));
 609         GtkWidget *header_sctp_data_rb = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_SCTP_D_RB_KEY));
 610
 611         GtkWidget *etype_te = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_ETYPE_TE_KEY));
 612         GtkWidget *protocol_te = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_PROT_TE_KEY));
 613         GtkWidget *src_port_te = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_SRC_PORT_TE_KEY));
 614         GtkWidget *dst_port_te = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_DST_PORT_TE_KEY));
 615         GtkWidget *tag_te = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_TAG_TE_KEY));
 616         GtkWidget *ppi_te = GTK_WIDGET(g_object_get_data(G_OBJECT(header_frm), IMPORT_HEADER_PPI_TE_KEY));
 617
 618         GtkTreeIter iter;
 619
 620         if (gtk_combo_box_get_active_iter(GTK_COMBO_BOX(encap_co), &iter))
 621         {
 622             GtkTreeModel *model = gtk_combo_box_get_model(GTK_COMBO_BOX(encap_co));
 623             gtk_tree_model_get(model, &iter, 1, &text_import_info->encapsulation, -1);
 624         }
 625
 626         if ((text_import_info->encapsulation == WTAP_ENCAP_ETHERNET) &&
 627             (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(header_cb))))
 628         {
 629             text_import_info->dummy_header_type =
 630                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(header_eth_rb)) ? HEADER_ETH :
 631                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(header_ipv4_rb)) ? HEADER_IPV4 :
 632                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(header_udp_rb)) ? HEADER_UDP :
 633                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(header_tcp_rb)) ? HEADER_TCP :
 634                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(header_sctp_rb)) ? HEADER_SCTP :
 635                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(header_sctp_data_rb)) ? HEADER_SCTP_DATA :
 636                 HEADER_NONE;
 637
 638             switch (text_import_info->dummy_header_type)
 639             {
 640             case HEADER_ETH:
 641                 text_import_info->pid = strtol(gtk_entry_get_text(GTK_ENTRY(etype_te)), NULL, 16);
 642                 if (text_import_info->pid > 0xffff)
 643                 {
 644                     simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The Ethertype (%x) is too large.",
 645                         text_import_info->pid);
 646                     g_free(text_import_info->import_text_filename);
 647                     fclose(text_import_info->import_text_file);
 648                     g_free(text_import_info->date_timestamp_format);
 649                     g_free(text_import_info);
 650                     return NULL;
 651                 }
 652                 break;
 653
 654             case HEADER_IPV4:
 655                 text_import_info->protocol = strtol(gtk_entry_get_text(GTK_ENTRY(protocol_te)), NULL, 10);
 656                 if (text_import_info->protocol > 0xff)
 657                 {
 658                     simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The IPv4 protocol (%u) is too large.",
 659                         text_import_info->protocol);
 660                     g_free(text_import_info->import_text_filename);
 661                     fclose(text_import_info->import_text_file);
 662                     g_free(text_import_info->date_timestamp_format);
 663                     g_free(text_import_info);
 664                     return NULL;
 665                 }
 666                 break;
 667
 668             case HEADER_UDP:
 669             case HEADER_TCP:
 670                 text_import_info->src_port = strtol(gtk_entry_get_text(GTK_ENTRY(src_port_te)), NULL, 10);
 671                 if (text_import_info->src_port > 0xffff)
 672                 {
 673                     simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The source port (%u) is too large.",
 674                         text_import_info->src_port);
 675                     g_free(text_import_info->import_text_filename);
 676                     fclose(text_import_info->import_text_file);
 677                     g_free(text_import_info->date_timestamp_format);
 678                     g_free(text_import_info);
 679                     return NULL;
 680                 }
 681                 text_import_info->dst_port = strtol(gtk_entry_get_text(GTK_ENTRY(dst_port_te)), NULL, 10);
 682                 if (text_import_info->dst_port > 0xffff)
 683                 {
 684                     simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The destination port (%u) is too large.",
 685                         text_import_info->dst_port);
 686                     g_free(text_import_info->import_text_filename);
 687                     fclose(text_import_info->import_text_file);
 688                     g_free(text_import_info->date_timestamp_format);
 689                     g_free(text_import_info);
 690                     return NULL;
 691                 }
 692                 break;
 693
 694             case HEADER_SCTP:
 695                 text_import_info->src_port = strtol(gtk_entry_get_text(GTK_ENTRY(src_port_te)), NULL, 10);
 696                 if (text_import_info->src_port > 0xffff)
 697                 {
 698                     simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The source port (%u) is too large.",
 699                         text_import_info->src_port);
 700                     g_free(text_import_info->import_text_filename);
 701                     fclose(text_import_info->import_text_file);
 702                     g_free(text_import_info->date_timestamp_format);
 703                     g_free(text_import_info);
 704                     return NULL;
 705                 }
 706                 text_import_info->dst_port = strtol(gtk_entry_get_text(GTK_ENTRY(dst_port_te)), NULL, 10);
 707                 if (text_import_info->dst_port > 0xffff)
 708                 {
 709                     simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The destination port (%u) is too large.",
 710                         text_import_info->dst_port);
 711                     g_free(text_import_info->import_text_filename);
 712                     fclose(text_import_info->import_text_file);
 713                     g_free(text_import_info->date_timestamp_format);
 714                     g_free(text_import_info);
 715                     return NULL;
 716                 }
 717                 text_import_info->tag = strtol(gtk_entry_get_text(GTK_ENTRY(tag_te)), NULL, 10);
 718                 break;
 719
 720             case HEADER_SCTP_DATA:
 721                 text_import_info->src_port = strtol(gtk_entry_get_text(GTK_ENTRY(src_port_te)), NULL, 10);
 722                 if (text_import_info->src_port > 0xffff)
 723                 {
 724                     simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The source port (%u) is too large.",
 725                         text_import_info->src_port);
 726                     g_free(text_import_info->import_text_filename);
 727                     fclose(text_import_info->import_text_file);
 728                     g_free(text_import_info->date_timestamp_format);
 729                     g_free(text_import_info);
 730                     return NULL;
 731                 }
 732                 text_import_info->dst_port = strtol(gtk_entry_get_text(GTK_ENTRY(dst_port_te)), NULL, 10);
 733                 if (text_import_info->dst_port > 0xffff)
 734                 {
 735                     simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The destination port (%u) is too large.",
 736                         text_import_info->dst_port);
 737                     g_free(text_import_info->import_text_filename);
 738                     fclose(text_import_info->import_text_file);
 739                     g_free(text_import_info->date_timestamp_format);
 740                     g_free(text_import_info);
 741                     return NULL;
 742                 }
 743                 text_import_info->ppi = strtol(gtk_entry_get_text(GTK_ENTRY(ppi_te)), NULL, 10);
 744                 break;
 745
 746             default:
 747                 break;
 748             }
 749         } else {
 750             text_import_info->dummy_header_type = HEADER_NONE;
 751         }
 752
 753         text_import_info->max_frame_length = strtol(gtk_entry_get_text(GTK_ENTRY(framelen_te)), NULL, 10);
 754         if (text_import_info->max_frame_length == 0) {
 755             text_import_info->max_frame_length = IMPORT_MAX_PACKET;
 756         }
 757         else if (text_import_info->max_frame_length > IMPORT_MAX_PACKET)
 758         {
 759             simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The maximum frame length (%u) is too long.",
 760                 text_import_info->max_frame_length);
 761             g_free(text_import_info->import_text_filename);
 762             fclose(text_import_info->import_text_file);
 763             g_free(text_import_info->date_timestamp_format);
 764             g_free(text_import_info);
 765             return NULL;
 766         }
 767     }
 768
 769     return text_import_info;
 770 }
 771
 772 /*****************************************************************************/
 773
 774 static void
 775 file_import_answered_cb(gpointer dialog _U_, gint btn, gpointer data)
 776 {
 777     text_import_info_t *text_import_info;
 778
 779     switch (btn) {
 780     case ESD_BTN_SAVE:
 781         /* save file first */
 782         file_save_as_cmd(after_save_no_action, NULL, FALSE);
 783         break;
 784     case ESD_BTN_DONT_SAVE:
 785         cf_close(&cfile);
 786         break;
 787     case ESD_BTN_CANCEL:
 788         return;
 789     default:
 790         g_assert_not_reached();
 791     }
 792
 793     text_import_info = setup_file_import(data);
 794     if (text_import_info)
 795         file_import_open(text_import_info);
 796 }
 797
 798 static void
 799 file_import_ok_cb(GtkWidget *widget _U_, gpointer data)
 800 {
 801     text_import_info_t *text_import_info;
 802
 803     if((cfile.state != FILE_CLOSED) && !cfile.user_saved && prefs.gui_ask_unsaved) {
 804         gpointer dialog;
 805         /* user didn't save his current file, ask him */
 806         dialog = simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTNS_SAVE_DONTSAVE_CANCEL,
 807                 "%sSave capture file before opening a new one?%s\n\n"
 808                 "If you open a new capture file without saving, your capture data will be discarded.",
 809                 simple_dialog_primary_start(), simple_dialog_primary_end());
 810         simple_dialog_set_cb(dialog, file_import_answered_cb, data);
 811     } else {
 812         /* unchanged file, just open a new one */
 813         text_import_info = setup_file_import(data);
 814         if (text_import_info)
 815             file_import_open(text_import_info);
 816     }
 817
 818 }
 819
 820 /*****************************************************************************/
 821
 822 /*
 823  * Dialog creator
 824  */
 825 static GtkWidget *
 826 file_import_dlg_new(void)
 827 {
 828     GtkWidget  *main_w, *main_vb,
 829                *input_frm, *input_tb, *input_vb,
 830                *filename_hb, *filename_lbl, *filename_te, *browse_bt,
 831                *offset_hb, *offset_lbl_vb, *offset_lbl, *offset_rb_vb,
 832                *offset_hex_rb, *offset_oct_rb, *offset_dec_rb,
 833                *timefmt_hb, *timefmt_cb, *timefmt_lbl, *timefmt_te,
 834                *import_frm, *import_vb,
 835                *encap_hb, *encap_lbl, *encap_co,
 836                *header_cb, *header_frm, *header_hb,
 837                *header_eth_rb, *header_ipv4_rb, *header_udp_rb,
 838                *header_tcp_rb, *header_sctp_rb, *header_sctp_data_rb,
 839                *header_rblbl_vb,
 840                *header_rblbl_1_hb, *header_rblbl_1_lbl,
 841                *header_rblbl_2_hb, *header_rblbl_2_lbl,
 842                *header_rblbl_3_hb, *header_rblbl_3_lbl,
 843                *header_rblbl_4_hb, *header_rblbl_4_lbl,
 844                *header_rblbl_5_hb, *header_rblbl_5_lbl,
 845                *header_rblbl_6_hb, *header_rblbl_6_lbl,
 846                *etype_te, *protocol_te, *src_port_te,
 847                *dst_port_te, *tag_te, *ppi_te,
 848                *framelen_hb, *framelen_lbl, *framelen_te,
 849                *bbox, *help_bt, *close_bt, *ok_bt;
 850
 851     /* Setup the dialog */
 852
 853     main_w = dlg_window_new("Wireshark: Import from Text");
 854     gtk_window_set_default_size(GTK_WINDOW(main_w), 400, 300);
 855
 856     main_vb = gtk_vbox_new(FALSE, 0);
 857     gtk_container_set_border_width(GTK_CONTAINER(main_vb), 3);
 858     gtk_container_add(GTK_CONTAINER(main_w), main_vb);
 859
 860     /* Setup the input frame */
 861
 862     input_frm = gtk_frame_new("Input");
 863     gtk_box_pack_start(GTK_BOX(main_vb), input_frm, FALSE, FALSE, 0);
 864
 865     g_object_set_data(G_OBJECT(main_w), INPUT_FRM_KEY, input_frm);
 866
 867     input_vb = gtk_vbox_new(FALSE, 0);
 868     gtk_container_add(GTK_CONTAINER(input_frm), input_vb);
 869
 870     input_tb = gtk_table_new(2, 3, FALSE);
 871     gtk_container_set_border_width(GTK_CONTAINER(input_tb), 5);
 872     gtk_box_pack_start(GTK_BOX(input_vb), input_tb, FALSE, FALSE, 0);
 873     gtk_table_set_row_spacings(GTK_TABLE(input_tb), 5);
 874     gtk_table_set_col_spacings(GTK_TABLE(input_tb), 5);
 875
 876     /* Filename */
 877     filename_hb = gtk_hbox_new(FALSE, 3);
 878     gtk_container_set_border_width(GTK_CONTAINER(filename_hb), 3);
 879
 880     filename_lbl = gtk_label_new("Filename:");
 881     gtk_table_attach(GTK_TABLE(input_tb), filename_lbl, 0, 1, 0, 1, 0, 0, 0, 0);
 882
 883     filename_te = gtk_entry_new();
 884     gtk_widget_set_tooltip_text(filename_te, "Set name of text file to import");
 885     gtk_table_attach_defaults(GTK_TABLE(input_tb), filename_te, 1, 2, 0, 1);
 886
 887     g_object_set_data(G_OBJECT(input_frm), INPUT_FILENAME_TE_KEY, filename_te);
 888
 889     browse_bt = gtk_button_new_from_stock(WIRESHARK_STOCK_BROWSE);
 890     gtk_widget_set_tooltip_text(browse_bt, "Browse for text file to import");
 891     gtk_table_attach(GTK_TABLE(input_tb), browse_bt, 2, 3, 0, 1, 0, 0, 0, 0);
 892
 893     g_signal_connect(browse_bt, "clicked", G_CALLBACK(browse_file_cb), filename_te);
 894
 895     /* Offsets */
 896     offset_hb = gtk_hbox_new(FALSE, 3);
 897     gtk_container_set_border_width(GTK_CONTAINER(offset_hb), 3);
 898     gtk_box_pack_start(GTK_BOX(input_vb), offset_hb, FALSE, FALSE, 0);
 899
 900     offset_lbl_vb = gtk_vbox_new(FALSE, 0);
 901     gtk_box_pack_start(GTK_BOX(offset_hb), offset_lbl_vb, FALSE, FALSE, 0);
 902
 903     offset_lbl = gtk_label_new("Offsets:");
 904     gtk_misc_set_alignment(GTK_MISC(offset_lbl), 1.0f, 0.0f);
 905     gtk_table_attach(GTK_TABLE(input_tb), offset_lbl, 0, 1, 1, 2, 0, 0, 0, 0);
 906
 907     offset_rb_vb = gtk_vbox_new(FALSE, 0);
 908     gtk_table_attach_defaults(GTK_TABLE(input_tb), offset_rb_vb, 1, 2, 1, 2);
 909
 910     /* First entry in the group */
 911     offset_hex_rb = gtk_radio_button_new_with_label(NULL, "Hexadecimal");
 912     gtk_widget_set_tooltip_text(offset_hex_rb, "Offsets in the text file are in hexadecimal notation");
 913     gtk_box_pack_start(GTK_BOX(offset_rb_vb), offset_hex_rb, FALSE, FALSE, 0);
 914
 915     g_object_set_data(G_OBJECT(input_frm), INPUT_OFFSET_HEX_RB_KEY, offset_hex_rb);
 916
 917     offset_oct_rb = gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(offset_hex_rb), "Octal");
 918     gtk_widget_set_tooltip_text(offset_oct_rb, "Offsets in the text file are in octal notation");
 919     gtk_box_pack_start(GTK_BOX(offset_rb_vb), offset_oct_rb, FALSE, FALSE, 0);
 920
 921     g_object_set_data(G_OBJECT(input_frm), INPUT_OFFSET_OCT_RB_KEY, offset_oct_rb);
 922
 923     offset_dec_rb = gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(offset_hex_rb), "Decimal");
 924     gtk_widget_set_tooltip_text(offset_dec_rb, "Offsets in the text file are in decimal notation");
 925     gtk_box_pack_start(GTK_BOX(offset_rb_vb), offset_dec_rb, FALSE, FALSE, 0);
 926
 927     g_object_set_data(G_OBJECT(input_frm), INPUT_OFFSET_DEC_RB_KEY, offset_dec_rb);
 928
 929     /* Time format */
 930     timefmt_hb = gtk_hbox_new(FALSE, 3);
 931     gtk_container_set_border_width(GTK_CONTAINER(timefmt_hb), 3);
 932     gtk_box_pack_start(GTK_BOX(input_vb), timefmt_hb, FALSE, FALSE, 0);
 933
 934     timefmt_cb = gtk_check_button_new_with_label("Date/Time");
 935     gtk_widget_set_tooltip_text(timefmt_cb, "Whether or not the text file contains timestamp information");
 936     gtk_box_pack_start(GTK_BOX(timefmt_hb), timefmt_cb, FALSE, FALSE, 0);
 937
 938     g_object_set_data(G_OBJECT(input_frm), INPUT_DATETIME_CB_KEY, timefmt_cb);
 939
 940     timefmt_lbl = gtk_label_new("   Format:");
 941     gtk_box_pack_start(GTK_BOX(timefmt_hb), timefmt_lbl, FALSE, FALSE, 0);
 942
 943     g_object_set_data(G_OBJECT(timefmt_cb), INPUT_TIMEFMT_LBL_KEY, timefmt_lbl);
 944
 945     timefmt_te = gtk_entry_new();
 946     gtk_widget_set_tooltip_text(timefmt_te, "The format in which to parse timestamps in the text file (eg. %H:%M:%S.). Format specifiers are based on strptime(3)");
 947     gtk_box_pack_start(GTK_BOX(timefmt_hb), timefmt_te, FALSE, FALSE, 0);
 948
 949     g_object_set_data(G_OBJECT(timefmt_cb), INPUT_TIMEFMT_TE_KEY, timefmt_te);
 950     g_object_set_data(G_OBJECT(input_frm), INPUT_TIMEFMT_TE_KEY, timefmt_te);
 951
 952     g_signal_connect(timefmt_cb, "toggled", G_CALLBACK(timefmt_cb_toggle), NULL);
 953     g_signal_emit_by_name(G_OBJECT(timefmt_cb), "toggled", NULL);
 954
 955     /* Setup the import frame */
 956
 957     import_frm = gtk_frame_new("Import");
 958     gtk_box_pack_start(GTK_BOX(main_vb), import_frm, TRUE, TRUE, 3);
 959
 960     g_object_set_data(G_OBJECT(main_w), IMPORT_FRM_KEY, import_frm);
 961
 962     import_vb = gtk_vbox_new(FALSE, 0);
 963     gtk_container_add(GTK_CONTAINER(import_frm), import_vb);
 964
 965     /* Encapsulation */
 966     encap_hb = gtk_hbox_new(FALSE, 3);
 967     gtk_container_set_border_width(GTK_CONTAINER(encap_hb), 3);
 968     gtk_box_pack_start(GTK_BOX(import_vb), encap_hb, FALSE, FALSE, 0);
 969
 970     encap_lbl = gtk_label_new("Encapsulation type:");
 971     gtk_box_pack_start(GTK_BOX(encap_hb), encap_lbl, FALSE, FALSE, 0);
 972
 973     encap_co = fill_encap_combo();
 974     gtk_widget_set_tooltip_text(encap_co, "Encapsulation type for the frames in the import capture file");
 975     gtk_box_pack_start(GTK_BOX(encap_hb), encap_co, FALSE, FALSE, 0);
 976
 977     g_object_set_data(G_OBJECT(import_frm), IMPORT_ENCAP_CO_KEY, encap_co);
 978
 979     /* Dummy header */
 980     header_frm = gtk_frame_new(NULL);
 981     header_cb = gtk_check_button_new_with_label("Dummy header");
 982     gtk_widget_set_tooltip_text(header_cb, "Whether or not to prefix a dummy header to the frames");
 983     gtk_frame_set_label_widget(GTK_FRAME(header_frm), header_cb);
 984     gtk_container_set_border_width(GTK_CONTAINER(header_frm), 3);
 985     gtk_box_pack_start(GTK_BOX(import_vb), header_frm, FALSE, FALSE, 0);
 986
 987     g_object_set_data(G_OBJECT(import_frm), IMPORT_HEADER_FRM_KEY, header_frm);
 988     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_CB_KEY, header_cb);
 989
 990     header_hb = gtk_hbox_new(FALSE, 3);
 991     gtk_container_set_border_width(GTK_CONTAINER(header_hb), 3);
 992     gtk_container_add(GTK_CONTAINER(header_frm), header_hb);
 993
 994     header_rblbl_vb = gtk_vbox_new(FALSE, 0);
 995     gtk_box_pack_start(GTK_BOX(header_hb), header_rblbl_vb, TRUE, TRUE, 0);
 996
 997     /* Line 1 */
 998     header_rblbl_1_hb = gtk_hbox_new(FALSE, 0);
 999     gtk_box_pack_start(GTK_BOX(header_rblbl_vb), header_rblbl_1_hb, FALSE, FALSE, 2);
1000
1001     /* First entry in the group */
1002     header_eth_rb = gtk_radio_button_new_with_label(NULL, "Ethernet");
1003     gtk_widget_set_tooltip_text(header_eth_rb, "Prefix an Ethernet header to the frames");
1004     g_signal_connect(header_eth_rb, "toggled", G_CALLBACK(header_eth_rb_toggle), header_frm);
1005     gtk_box_pack_start(GTK_BOX(header_rblbl_1_hb), header_eth_rb, FALSE, FALSE, 0);
1006
1007     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_ETH_RB_KEY, header_eth_rb);
1008
1009     header_rblbl_1_lbl = gtk_label_new("  Ethertype (hex):");
1010     gtk_box_pack_start(GTK_BOX(header_rblbl_1_hb), header_rblbl_1_lbl, TRUE, TRUE, 0);
1011     gtk_misc_set_alignment(GTK_MISC(header_rblbl_1_lbl), 1.0f, 0.5f);
1012
1013     etype_te = gtk_entry_new();
1014     gtk_widget_set_tooltip_text(etype_te, "The type to set in the Ethernet header");
1015     gtk_box_pack_end(GTK_BOX(header_rblbl_1_hb), etype_te, FALSE, FALSE, 0);
1016
1017     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_ETYPE_LBL_KEY, header_rblbl_1_lbl);
1018     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_ETYPE_TE_KEY, etype_te);
1019
1020     /* Line 2 */
1021     header_rblbl_2_hb = gtk_hbox_new(FALSE, 0);
1022     gtk_box_pack_start(GTK_BOX(header_rblbl_vb), header_rblbl_2_hb, FALSE, FALSE, 2);
1023
1024     header_ipv4_rb = gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(header_eth_rb), "IPv4");
1025     gtk_widget_set_tooltip_text(header_ipv4_rb, "Prefix an Ethernet and IPv4 header to the frames");
1026     g_signal_connect(header_ipv4_rb, "toggled", G_CALLBACK(header_ipv4_rb_toggle), header_frm);
1027     gtk_box_pack_start(GTK_BOX(header_rblbl_2_hb), header_ipv4_rb, FALSE, FALSE, 0);
1028
1029     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_IPV4_RB_KEY, header_ipv4_rb);
1030
1031     header_rblbl_2_lbl = gtk_label_new("  Protocol (dec):");
1032     gtk_box_pack_start(GTK_BOX(header_rblbl_2_hb), header_rblbl_2_lbl, TRUE, TRUE, 0);
1033     gtk_misc_set_alignment(GTK_MISC(header_rblbl_2_lbl), 1.0f, 0.5f);
1034
1035     protocol_te = gtk_entry_new();
1036     gtk_widget_set_tooltip_text(protocol_te, "The protocol id to set in the IPv4 header");
1037     gtk_box_pack_end(GTK_BOX(header_rblbl_2_hb), protocol_te, FALSE, FALSE, 0);
1038
1039     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_PROT_LBL_KEY, header_rblbl_2_lbl);
1040     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_PROT_TE_KEY, protocol_te);
1041
1042     /* Line 3 */
1043     header_rblbl_3_hb = gtk_hbox_new(FALSE, 0);
1044     gtk_box_pack_start(GTK_BOX(header_rblbl_vb), header_rblbl_3_hb, FALSE, FALSE, 2);
1045
1046     header_udp_rb = gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(header_eth_rb), "UDP");
1047     gtk_widget_set_tooltip_text(header_udp_rb, "Prefix an Ethernet, IPv4 and UDP header to the frames");
1048     g_signal_connect(header_udp_rb, "toggled", G_CALLBACK(header_udp_rb_toggle), header_frm);
1049     gtk_box_pack_start(GTK_BOX(header_rblbl_3_hb), header_udp_rb, FALSE, FALSE, 0);
1050
1051     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_UDP_RB_KEY, header_udp_rb);
1052
1053     header_rblbl_3_lbl = gtk_label_new("  Source port:");
1054     gtk_box_pack_start(GTK_BOX(header_rblbl_3_hb), header_rblbl_3_lbl, TRUE, TRUE, 0);
1055     gtk_misc_set_alignment(GTK_MISC(header_rblbl_3_lbl), 1.0f, 0.5f);
1056
1057     src_port_te = gtk_entry_new();
1058     gtk_widget_set_tooltip_text(src_port_te, "The source port to set in the UDP, TCP or SCTP header");
1059     gtk_box_pack_end(GTK_BOX(header_rblbl_3_hb), src_port_te, FALSE, FALSE, 0);
1060
1061     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_SRC_PORT_LBL_KEY, header_rblbl_3_lbl);
1062     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_SRC_PORT_TE_KEY, src_port_te);
1063
1064     /* Line 4 */
1065     header_rblbl_4_hb = gtk_hbox_new(FALSE, 0);
1066     gtk_box_pack_start(GTK_BOX(header_rblbl_vb), header_rblbl_4_hb, FALSE, FALSE, 2);
1067
1068     header_tcp_rb = gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(header_eth_rb), "TCP");
1069     gtk_widget_set_tooltip_text(header_tcp_rb, "Prefix an Ethernet, IPv4 and TCP header to the frames");
1070     g_signal_connect(header_tcp_rb, "toggled", G_CALLBACK(header_tcp_rb_toggle), header_frm);
1071     gtk_box_pack_start(GTK_BOX(header_rblbl_4_hb), header_tcp_rb, FALSE, FALSE, 0);
1072
1073     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_TCP_RB_KEY, header_tcp_rb);
1074
1075     header_rblbl_4_lbl = gtk_label_new("  Destination port:");
1076     gtk_box_pack_start(GTK_BOX(header_rblbl_4_hb), header_rblbl_4_lbl, TRUE, TRUE, 0);
1077     gtk_misc_set_alignment(GTK_MISC(header_rblbl_4_lbl), 1.0f, 0.5f);
1078
1079     dst_port_te = gtk_entry_new();
1080     gtk_widget_set_tooltip_text(dst_port_te, "The destination port to set in the UDP, TCP or SCTP header");
1081     gtk_box_pack_end(GTK_BOX(header_rblbl_4_hb), dst_port_te, FALSE, FALSE, 0);
1082
1083     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_DST_PORT_LBL_KEY, header_rblbl_4_lbl);
1084     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_DST_PORT_TE_KEY, dst_port_te);
1085
1086     /* Line 5 */
1087     header_rblbl_5_hb = gtk_hbox_new(FALSE, 0);
1088     gtk_box_pack_start(GTK_BOX(header_rblbl_vb), header_rblbl_5_hb, FALSE, FALSE, 2);
1089
1090     header_sctp_rb = gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(header_eth_rb), "SCTP");
1091     gtk_widget_set_tooltip_text(header_sctp_rb, "Prefix an Ethernet, IPv4 and SCTP header to the frames");
1092     g_signal_connect(header_sctp_rb, "toggled", G_CALLBACK(header_sctp_rb_toggle), header_frm);
1093     gtk_box_pack_start(GTK_BOX(header_rblbl_5_hb), header_sctp_rb, FALSE, FALSE, 0);
1094
1095     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_SCTP_RB_KEY, header_sctp_rb);
1096
1097     header_rblbl_5_lbl = gtk_label_new("  Tag:");
1098     gtk_box_pack_start(GTK_BOX(header_rblbl_5_hb), header_rblbl_5_lbl, TRUE, TRUE, 0);
1099     gtk_misc_set_alignment(GTK_MISC(header_rblbl_5_lbl), 1.0f, 0.5f);
1100
1101     tag_te = gtk_entry_new();
1102     gtk_widget_set_tooltip_text(tag_te, "The verification tag to set in the SCTP header");
1103     gtk_box_pack_end(GTK_BOX(header_rblbl_5_hb), tag_te, FALSE, FALSE, 0);
1104
1105     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_TAG_LBL_KEY, header_rblbl_5_lbl);
1106     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_TAG_TE_KEY, tag_te);
1107
1108     /* Line 6 */
1109     header_rblbl_6_hb = gtk_hbox_new(FALSE, 0);
1110     gtk_box_pack_start(GTK_BOX(header_rblbl_vb), header_rblbl_6_hb, FALSE, FALSE, 2);
1111
1112     header_sctp_data_rb = gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(header_eth_rb), "SCTP (DATA)");
1113     gtk_widget_set_tooltip_text(header_sctp_data_rb, "Prefix an Ethernet, IPv4 and SCTP DATA header to the frames");
1114     g_signal_connect(header_sctp_data_rb, "toggled", G_CALLBACK(header_sctp_data_rb_toggle), header_frm);
1115     gtk_box_pack_start(GTK_BOX(header_rblbl_6_hb), header_sctp_data_rb, FALSE, FALSE, 0);
1116
1117     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_SCTP_D_RB_KEY, header_sctp_data_rb);
1118
1119     header_rblbl_6_lbl = gtk_label_new("  PPI:");
1120     gtk_box_pack_start(GTK_BOX(header_rblbl_6_hb), header_rblbl_6_lbl, TRUE, TRUE, 0);
1121     gtk_misc_set_alignment(GTK_MISC(header_rblbl_6_lbl), 1.0f, 0.5f);
1122
1123     ppi_te = gtk_entry_new();
1124     gtk_widget_set_tooltip_text(ppi_te, "The payload protocol identifier to set in the SCTP DATA header");
1125     gtk_box_pack_end(GTK_BOX(header_rblbl_6_hb), ppi_te, FALSE, FALSE, 0);
1126
1127     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_PPI_LBL_KEY, header_rblbl_6_lbl);
1128     g_object_set_data(G_OBJECT(header_frm), IMPORT_HEADER_PPI_TE_KEY, ppi_te);
1129
1130     /* Set sensitivity */
1131     g_signal_connect(header_cb, "toggled", G_CALLBACK(header_cb_toggle), header_frm);
1132     g_signal_emit_by_name(G_OBJECT(header_cb), "toggled", header_frm);
1133
1134     g_signal_emit_by_name(G_OBJECT(header_eth_rb), "toggled", header_frm);
1135
1136     gtk_combo_box_set_active(GTK_COMBO_BOX(encap_co), 0);
1137     g_signal_connect(encap_co, "changed", G_CALLBACK(encap_co_changed), header_frm);
1138
1139     /* Frame length */
1140     framelen_hb = gtk_hbox_new(FALSE, 3);
1141     gtk_container_set_border_width(GTK_CONTAINER(framelen_hb), 3);
1142     gtk_box_pack_start(GTK_BOX(import_vb), framelen_hb, FALSE, FALSE, 0);
1143
1144     framelen_lbl = gtk_label_new("Max. frame length:");
1145     gtk_box_pack_start(GTK_BOX(framelen_hb), framelen_lbl, FALSE, FALSE, 0);
1146
1147     framelen_te = gtk_entry_new();
1148     gtk_widget_set_tooltip_text(framelen_te, "The maximum size of the frames to write to the import capture file (max 64000)");
1149     gtk_box_pack_start(GTK_BOX(framelen_hb), framelen_te, FALSE, FALSE, 0);
1150
1151     g_object_set_data(G_OBJECT(import_frm), IMPORT_FRAME_LENGTH_TE_KEY, framelen_te);
1152
1153     /* Setup the button row */
1154
1155     bbox = dlg_button_row_new(GTK_STOCK_HELP, GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
1156     gtk_box_pack_end(GTK_BOX(main_vb), bbox, FALSE, FALSE, 3);
1157
1158     help_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
1159     g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb), (gpointer)HELP_IMPORT_DIALOG);
1160     gtk_widget_set_tooltip_text(help_bt, "Show topic specific help");
1161
1162     close_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CANCEL);
1163     window_set_cancel_button(main_w, close_bt, window_cancel_button_cb);
1164     gtk_widget_set_tooltip_text(close_bt, "Close this dialog");
1165
1166     ok_bt =  g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK);
1167     g_signal_connect(ok_bt, "clicked", G_CALLBACK(file_import_ok_cb), main_w);
1168     gtk_widget_grab_default(ok_bt);
1169     gtk_widget_set_tooltip_text(ok_bt, "Import the selected file into a temporary capture file");
1170
1171     /* Setup widget handling */
1172
1173     g_signal_connect(main_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
1174     g_signal_connect(main_w, "destroy", G_CALLBACK(file_import_dlg_destroy_cb), NULL);
1175
1176     gtk_widget_show_all(main_w);
1177     window_present(main_w);
1178
1179     return main_w;
1180 }
1181
1182 void
1183 file_import_cmd_cb(GtkWidget *widget _U_)
1184 {
1185     /* Do we have an encapsulation type list? */
1186     if (!encap_list_store)
1187     {
1188         /* No. Create one. */
1189         create_encap_list_store();
1190     }
1191
1192     /* Has a file import dialog already been opened? */
1193     if (file_import_dlg_w)
1194     {
1195         /* Yes. Just re-activate that dialog box. */
1196         reactivate_window(file_import_dlg_w);
1197     } else {
1198         /* No. Create one */
1199         file_import_dlg_w = file_import_dlg_new();
1200     }
1201
1202     return;
1203 }