gtk/expert_comp_table.c

   1 /* expert_comp_table.c
   2  * expert_comp_table   2005 Greg Morris
   3  * Portions copied from service_response_time_table.c by Ronnie Sahlberg
   4  * Helper routines common to all composite expert statistics
   5  * tap.
   6  *
   7  * $Id$
   8  *
   9  * Wireshark - Network traffic analyzer
  10  * By Gerald Combs <gerald@wireshark.org>
  11  * Copyright 1998 Gerald Combs
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License
  15  * as published by the Free Software Foundation; either version 2
  16  * of the License, or (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  26  */
  27
  28 #ifdef HAVE_CONFIG_H
  29 # include "config.h"
  30 #endif
  31
  32 #include <string.h>
  33 #include <stdlib.h>
  34 #include <stdio.h>
  35 #include <math.h>
  36
  37 #include <gtk/gtk.h>
  38
  39 #include "epan/packet_info.h"
  40 #include "epan/strutil.h"
  41
  42 #include <epan/expert.h>
  43
  44 #include "../simple_dialog.h"
  45
  46 #include "gtk/expert_comp_table.h"
  47 #include "gtk/filter_utils.h"
  48 #include "gtk/find_dlg.h"
  49 #include "gtk/color_dlg.h"
  50 #include "gtk/main.h"
  51 #include "gtk/gui_utils.h"
  52 #include "gtk/gtkglobals.h"
  53 #include "gtk/webbrowser.h"
  54 #include "gtk/stock_icons.h"
  55 #include "gtk/utf8_entities.h"
  56
  57 #include "gtk/old-gtk-compat.h"
  58
  59 const char  *packet = "Packet:";
  60
  61 enum
  62 {
  63    GROUP_COLUMN,
  64    PROTOCOL_COLUMN,
  65    SUMMARY_COLUMN,
  66    COUNT_COLUMN,
  67    N_COLUMNS
  68 };
  69
  70 static void
  71 proto_data_func (GtkTreeViewColumn *column _U_,
  72                            GtkCellRenderer   *renderer,
  73                            GtkTreeModel      *model,
  74                            GtkTreeIter       *iter,
  75                            gpointer           user_data)
  76 {
  77      gchar *str = NULL;
  78      gchar *grp = NULL; /* type pointer, don't free */
  79
  80      /* The col to get data from is in userdata */
  81      gint data_column = GPOINTER_TO_INT(user_data);
  82
  83      gtk_tree_model_get(model, iter, data_column, &str, -1);
  84      gtk_tree_model_get(model, iter, GROUP_COLUMN, &grp, -1);
  85      /* XXX should we check that str is non NULL and print a warning or do assert? */
  86
  87      g_object_set(renderer, "text", str, NULL);
  88      if (grp == packet) {
  89          /* it's a number right align */
  90          g_object_set(renderer, "xalign", 1.0, NULL);
  91      }
  92      else {
  93          g_object_set(renderer, "xalign", 0.0, NULL);
  94      }
  95      g_free(str);
  96 }
  97
  98 static gint
  99 proto_sort_func(GtkTreeModel *model,
 100                             GtkTreeIter *a,
 101                             GtkTreeIter *b,
 102                             gpointer user_data)
 103 {
 104      gchar *str_a = NULL;
 105      gchar *str_b = NULL;
 106      gchar *grp = NULL; /* type pointer, don't free */
 107      gint ret = 0;
 108
 109      /* The col to get data from is in userdata */
 110      gint data_column = GPOINTER_TO_INT(user_data);
 111
 112      gtk_tree_model_get(model, a, data_column, &str_a, -1);
 113      gtk_tree_model_get(model, b, data_column, &str_b, -1);
 114      gtk_tree_model_get(model, a, GROUP_COLUMN, &grp, -1);
 115
 116     if (str_a == str_b) {
 117         ret = 0;
 118     }
 119     else if (str_a == NULL || str_b == NULL) {
 120         ret = (str_a == NULL) ? -1 : 1;
 121     }
 122     else {
 123         if (grp == packet) {
 124           gint int_a = atoi(str_a);
 125           gint int_b = atoi(str_b);
 126           if (int_a == int_b)
 127               ret = 0;
 128           else if (int_a < int_b)
 129               ret = -1;
 130           else
 131               ret = 1;
 132         }
 133         else
 134             ret = g_ascii_strcasecmp(str_a,str_b);
 135     }
 136     g_free(str_a);
 137     g_free(str_b);
 138     return ret;
 139 }
 140
 141 static gint find_summary_data(error_equiv_table *err, const expert_info_t *expert_data)
 142 {
 143     guint i;
 144     error_procedure_t *procedure;
 145
 146     /* First time thru values will be 0 */
 147     if (err->num_procs==0) {
 148         return -1;
 149     }
 150     for (i=0;i<err->num_procs;i++) {
 151         procedure = &g_array_index(err->procs_array, error_procedure_t, i);
 152         if (strcmp(procedure->entries[0], expert_data->protocol) == 0 &&
 153             strcmp(procedure->entries[1], expert_data->summary) == 0) {
 154             return i;
 155         }
 156     }
 157     return -1;
 158 }
 159
 160 static void
 161 error_select_filter_cb(GtkWidget *widget _U_, gpointer callback_data, guint callback_action)
 162 {
 163     int action, type, selection;
 164     error_equiv_table *err = (error_equiv_table *)callback_data;
 165     char str[512];
 166     const char *current_filter;
 167     error_procedure_t *procedure;
 168
 169     GtkTreeIter iter;
 170     GtkTreeModel *model;
 171     expert_info_t expert_data;
 172     gchar *grp;
 173
 174     action=FILTER_ACTION(callback_action);
 175     type=FILTER_ACTYPE(callback_action);
 176
 177
 178     if(!gtk_tree_selection_get_selected(err->select, &model, &iter)){
 179         simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "No selection made or the table is empty");
 180         return;
 181     }
 182
 183     gtk_tree_model_get (model, &iter,
 184                         GROUP_COLUMN,    &grp,
 185                         PROTOCOL_COLUMN, &expert_data.protocol,
 186                         SUMMARY_COLUMN,  &expert_data.summary,
 187                         -1);
 188
 189     if (strcmp(grp, packet)==0) {
 190         simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "You cannot filter or search for packet number. Click on a valid item header.");
 191         g_free(expert_data.summary);
 192         return;
 193     }
 194
 195     /* XXX: find_summary_data doesn't (currently) reference expert_data.group.   */
 196     /*      If "group" is required, then the message from GROUP_COLUMN will need */
 197     /*       to be translated to the group number (or the actual group number    */
 198     /*       will also need to be stored in the TreeModel).                      */
 199     selection = find_summary_data(err, &expert_data);
 200     /* g_free(expert_data.protocol); - const */
 201     g_free(expert_data.summary);
 202
 203     if(selection>=(int)err->num_procs){
 204         simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "No items are selected");
 205         return;
 206     }
 207     current_filter=gtk_entry_get_text(GTK_ENTRY(main_display_filter_widget));
 208
 209     /* Some expert data doesn't pass an expert item. Without this we cannot create a filter */
 210     /* But allow for searching of internet for error string */
 211     procedure = &g_array_index(err->procs_array, error_procedure_t, selection);
 212
 213     if (action != ACTION_WEB_LOOKUP && action != ACTION_COPY) {
 214         char *msg;
 215         if (0 /*procedure->fvalue_value==NULL*/) {
 216             if (action != ACTION_FIND_FRAME && action != ACTION_FIND_NEXT && action != ACTION_FIND_PREVIOUS) {
 217                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Wireshark cannot create a filter on this item - %s, try using find instead.",
 218                               procedure->entries[1]);
 219                 return;
 220             }
 221         }
 222         msg = g_malloc(escape_string_len(procedure->entries[1]));
 223         escape_string(msg, procedure->entries[1]);
 224         switch(type){
 225         case ACTYPE_SELECTED:
 226             /* if no expert item was passed */
 227             if (procedure->fvalue_value==NULL) {
 228                 g_snprintf(str, sizeof(str), "expert.message==%s", msg);
 229             }
 230             else
 231             {
 232                 /* expert item exists. Use it. */
 233                 g_strlcpy(str, procedure->fvalue_value, sizeof(str));
 234             }
 235             break;
 236         case ACTYPE_NOT_SELECTED:
 237             /* if no expert item was passed */
 238             if (procedure->fvalue_value==NULL) {
 239                 g_snprintf(str, sizeof(str), "!(expert.message==%s)", msg);
 240             }
 241             else
 242             {
 243                 /* expert item exists. Use it. */
 244                 g_snprintf(str, sizeof(str), "!(%s)", procedure->fvalue_value);
 245             }
 246             break;
 247             /* the remaining cases will only exist if the expert item exists so no need to check */
 248         case ACTYPE_AND_SELECTED:
 249             if ((!current_filter) || (0 == strlen(current_filter)))
 250                 g_snprintf(str, sizeof(str), "expert.message==%s", msg);
 251             else
 252                 g_snprintf(str, sizeof(str), "(%s) && (expert.message==%s)", current_filter, msg);
 253             break;
 254         case ACTYPE_OR_SELECTED:
 255             if ((!current_filter) || (0 == strlen(current_filter)))
 256                 g_snprintf(str, sizeof(str), "expert.message==%s", msg);
 257             else
 258                 g_snprintf(str, sizeof(str), "(%s) || (expert.message==%s)", current_filter, msg);
 259             break;
 260         case ACTYPE_AND_NOT_SELECTED:
 261             if ((!current_filter) || (0 == strlen(current_filter)))
 262                 g_snprintf(str, sizeof(str), "!(expert.message==%s)", msg);
 263             else
 264                 g_snprintf(str, sizeof(str), "(%s) && !(expert.message==%s)", current_filter, msg);
 265             break;
 266         case ACTYPE_OR_NOT_SELECTED:
 267             if ((!current_filter) || (0 == strlen(current_filter)))
 268                 g_snprintf(str, sizeof(str), "!(expert.message==%s)", msg);
 269             else
 270                 g_snprintf(str, sizeof(str), "(%s) || !(expert.message==%s)", current_filter, msg);
 271             break;
 272         default:
 273             simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't find menu type - %u", type);
 274         }
 275         g_free(msg);
 276     }
 277
 278     switch(action){
 279     case ACTION_MATCH:
 280         gtk_entry_set_text(GTK_ENTRY(main_display_filter_widget), str);
 281         main_filter_packets(&cfile, str, FALSE);
 282         gdk_window_raise(gtk_widget_get_window(top_level));
 283         break;
 284     case ACTION_PREPARE:
 285         gtk_entry_set_text(GTK_ENTRY(main_display_filter_widget), str);
 286         break;
 287     case ACTION_FIND_FRAME:
 288         /* When trying to perform a find without expert item, we must pass
 289          * the expert string to the find window. The user might need to modify
 290          * the string and click on the text search to locate the packet in question.
 291          * So regardless of the type we will just bring up the find window and allow
 292          * the user to modify the search criteria and options.
 293          */
 294         find_frame_with_filter(str);
 295         break;
 296     case ACTION_FIND_NEXT:
 297         /* In the case of find next, if there was no expert item, then most likely the expert
 298          * string was modified to locate the text inside the message. So we can't just perform
 299          * a find with the expert string or we will not really be performing a find next.
 300          * In an effort to allow the user to modify the string and/or continue searching, we
 301          * will just present the user with the find window again with the default expert string.
 302          * A better aproach would be to attempt in capturing the last find string and utilize this
 303          * with a find next/previous. Also a better approach might be to just send a <Ctl-N> keystroke.
 304          */
 305         /* Fall trough */
 306     case ACTION_FIND_PREVIOUS:
 307         /* In the case of find previous, if there was no expert item, then most likely the expert
 308          * string was modified to locate the text inside the message. So we can't just perform
 309          * a find with the expert string or we will not really be performing a find previous.
 310          * In an effort to allow the user to modify the string and/or continue searching, we
 311          * will just present the user with the find window again with the default expert string.
 312          * A better aproach would be to attempt in capturing the last find string and utilize this
 313          * with a find next/previous. Also a better approach might be to just send a <Ctl-B> keystroke.
 314          */
 315         if (procedure->fvalue_value==NULL) {
 316             find_frame_with_filter(str);
 317         }
 318         else
 319         {
 320             /* We have an expert item so just continue search without find dialog. */
 321             cf_find_packet_dfilter_string(&cfile, str, SD_FORWARD);
 322         }
 323         break;
 324     case ACTION_COLORIZE:
 325         color_display_with_filter(str);
 326         break;
 327     case ACTION_WEB_LOOKUP:
 328         /* Lookup expert string on internet. Default search via www.google.com */
 329         g_snprintf(str, sizeof(str), "http://www.google.com/search?hl=en&q=%s+'%s'", procedure->entries[0], procedure->entries[1]);
 330         browser_open_url(str);
 331         break;
 332     case ACTION_COPY:
 333         {
 334             GString *copyString = g_string_sized_new(0);
 335             g_string_printf(copyString, "%s:  %s",
 336                             procedure->entries[0], procedure->entries[1]);
 337             copy_to_clipboard(copyString);
 338             g_string_free(copyString, TRUE);
 339         }
 340         break;
 341
 342     default:
 343         simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't find menu action - %u", action);
 344     }
 345 }
 346
 347 static gboolean
 348 error_show_popup_menu_cb(void *widg _U_, GdkEvent *event, gpointer user_data)
 349 {
 350     error_equiv_table *err = user_data;
 351     GdkEventButton *bevent = (GdkEventButton *)event;
 352
 353     if(event->type==GDK_BUTTON_PRESS && bevent->button==3){
 354         gtk_menu_popup(GTK_MENU(err->menu), NULL, NULL, NULL, NULL,
 355             bevent->button, bevent->time);
 356     }
 357
 358     return FALSE;
 359 }
 360
 361 static void
 362 apply_as_selected_cb(GtkWidget *widget, gpointer user_data)
 363 {
 364     error_select_filter_cb( widget , user_data, CALLBACK_MATCH(ACTYPE_SELECTED, 0));
 365 }
 366 static void
 367 apply_as_not_selected_cb(GtkWidget *widget, gpointer user_data)
 368 {
 369     error_select_filter_cb( widget , user_data, CALLBACK_MATCH(ACTYPE_NOT_SELECTED, 0));
 370 }
 371 static void
 372 apply_as_and_selected_cb(GtkWidget *widget, gpointer user_data)
 373 {
 374     error_select_filter_cb( widget , user_data, CALLBACK_MATCH(ACTYPE_AND_SELECTED, 0));
 375 }
 376 static void
 377 apply_as_or_selected_cb(GtkWidget *widget, gpointer user_data)
 378 {
 379     error_select_filter_cb( widget , user_data, CALLBACK_MATCH(ACTYPE_OR_SELECTED, 0));
 380 }
 381 static void
 382 apply_as_and_not_selected_cb(GtkWidget *widget, gpointer user_data)
 383 {
 384     error_select_filter_cb( widget , user_data, CALLBACK_MATCH(ACTYPE_AND_NOT_SELECTED, 0));
 385 }
 386 static void
 387 apply_as_or_not_selected_cb(GtkWidget *widget, gpointer user_data)
 388 {
 389     error_select_filter_cb( widget , user_data, CALLBACK_MATCH(ACTYPE_OR_NOT_SELECTED, 0));
 390 }
 391
 392 static void
 393 prep_as_selected_cb(GtkWidget *widget, gpointer user_data)
 394 {
 395     error_select_filter_cb( widget , user_data, CALLBACK_PREPARE(ACTYPE_SELECTED, 0));
 396 }
 397 static void
 398 prep_as_not_selected_cb(GtkWidget *widget, gpointer user_data)
 399 {
 400     error_select_filter_cb( widget , user_data, CALLBACK_PREPARE(ACTYPE_NOT_SELECTED, 0));
 401 }
 402 static void
 403 prep_as_and_selected_cb(GtkWidget *widget, gpointer user_data)
 404 {
 405     error_select_filter_cb( widget , user_data, CALLBACK_PREPARE(ACTYPE_AND_SELECTED, 0));
 406 }
 407 static void
 408 prep_as_or_selected_cb(GtkWidget *widget, gpointer user_data)
 409 {
 410     error_select_filter_cb( widget , user_data, CALLBACK_PREPARE(ACTYPE_OR_SELECTED, 0));
 411 }
 412 static void
 413 prep_as_and_not_selected_cb(GtkWidget *widget, gpointer user_data)
 414 {
 415     error_select_filter_cb( widget , user_data, CALLBACK_PREPARE(ACTYPE_AND_NOT_SELECTED, 0));
 416 }
 417 static void
 418 prep_as_or_not_selected_cb(GtkWidget *widget, gpointer user_data)
 419 {
 420     error_select_filter_cb( widget , user_data, CALLBACK_PREPARE(ACTYPE_OR_NOT_SELECTED, 0));
 421 }
 422
 423 static void
 424 find_selected_cb(GtkWidget *widget, gpointer user_data)
 425 {
 426     error_select_filter_cb( widget , user_data, CALLBACK_FIND_FRAME(ACTYPE_SELECTED, 0));
 427 }
 428 static void
 429 find_not_selected_cb(GtkWidget *widget, gpointer user_data)
 430 {
 431     error_select_filter_cb( widget , user_data, CALLBACK_FIND_FRAME(ACTYPE_NOT_SELECTED, 0));
 432 }
 433 static void
 434 find_prev_selected_cb(GtkWidget *widget, gpointer user_data)
 435 {
 436     error_select_filter_cb( widget , user_data, CALLBACK_FIND_PREVIOUS(ACTYPE_SELECTED, 0));
 437 }
 438 static void
 439 find_prev_not_selected_cb(GtkWidget *widget, gpointer user_data)
 440 {
 441     error_select_filter_cb( widget , user_data, CALLBACK_FIND_PREVIOUS(ACTYPE_NOT_SELECTED, 0));
 442 }
 443 static void
 444 find_next_selected_cb(GtkWidget *widget, gpointer user_data)
 445 {
 446     error_select_filter_cb( widget , user_data, CALLBACK_FIND_NEXT(ACTYPE_SELECTED, 0));
 447 }
 448 static void
 449 find_next_not_selected_cb(GtkWidget *widget, gpointer user_data)
 450 {
 451     error_select_filter_cb( widget , user_data, CALLBACK_FIND_NEXT(ACTYPE_NOT_SELECTED, 0));
 452 }
 453 static void
 454 color_selected_cb(GtkWidget *widget, gpointer user_data)
 455 {
 456     error_select_filter_cb( widget , user_data, CALLBACK_COLORIZE(ACTYPE_SELECTED, 0));
 457 }
 458 static void
 459 color_not_selected_cb(GtkWidget *widget, gpointer user_data)
 460 {
 461     error_select_filter_cb( widget , user_data, CALLBACK_COLORIZE(ACTYPE_SELECTED, 0));
 462 }
 463 static void
 464 internet_search_cb(GtkWidget *widget, gpointer user_data)
 465 {
 466     error_select_filter_cb( widget , user_data, CALLBACK_WEB_LOOKUP);
 467 }
 468 static void
 469 copy_cb(GtkWidget *widget, gpointer user_data)
 470 {
 471     error_select_filter_cb( widget , user_data, CALLBACK_COPY);
 472 }
 473
 474 static const char *ui_desc_expert_filter_popup =
 475 "<ui>\n"
 476 "  <popup name='ExpertFilterPopup'>\n"
 477 "    <menu action='/Apply as Filter'>\n"
 478 "      <menuitem action='/Apply as Filter/Selected'/>\n"
 479 "      <menuitem action='/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " not Selected'/>\n"
 480 "      <menuitem action='/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " and Selected'/>\n"
 481 "      <menuitem action='/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " or Selected'/>\n"
 482 "      <menuitem action='/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " and not Selected'/>\n"
 483 "      <menuitem action='/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " or not Selected'/>\n"
 484 "    </menu>\n"
 485 "    <menu action='/Prepare a Filter'>\n"
 486 "      <menuitem action='/Prepare a Filter/Selected'/>\n"
 487 "      <menuitem action='/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " not Selected'/>\n"
 488 "      <menuitem action='/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " and Selected'/>\n"
 489 "      <menuitem action='/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " or Selected'/>\n"
 490 "      <menuitem action='/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " and not Selected'/>\n"
 491 "      <menuitem action='/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " or not Selected'/>\n"
 492 "    </menu>\n"
 493 "    <menu action='/Find Frame'>\n"
 494 "      <menu action='/Find Frame/Find Frame'>\n"
 495 "        <menuitem action='/Find Frame/Selected'/>\n"
 496 "        <menuitem action='/Find Frame/Not Selected'/>\n"
 497 "      </menu>\n"
 498 "      <menu action='/Find Frame/Find Next'>\n"
 499 "        <menuitem action='/Find Next/Selected'/>\n"
 500 "        <menuitem action='/Find Next/Not Selected'/>\n"
 501 "      </menu>\n"
 502 "      <menu action='/Find Frame/Find Previous'>\n"
 503 "        <menuitem action='/Find Previous/Selected'/>\n"
 504 "        <menuitem action='/Find Previous/Not Selected'/>\n"
 505 "      </menu>\n"
 506 "    </menu>\n"
 507 "    <menu action='/Colorize Procedure'>\n"
 508 "     <menuitem action='/Colorize Procedure/Selected'/>\n"
 509 "     <menuitem action='/Colorize Procedure/Not Selected'/>\n"
 510 "    </menu>\n"
 511 "    <menu action='/Internet Search'>\n"
 512 "     <menuitem action='/For Info Text'/>\n"
 513 "    </menu>\n"
 514 "    <menu action='/Copy'>\n"
 515 "     <menuitem action='/Copy/Protocol Plus Summary'/>\n"
 516 "    </menu>\n"
 517 "  </popup>\n"
 518 "</ui>\n";
 519
 520
 521 /*
 522  * GtkActionEntry
 523  * typedef struct {
 524  *   const gchar     *name;
 525  *   const gchar     *stock_id;
 526  *   const gchar     *label;
 527  *   const gchar     *accelerator;
 528  *   const gchar     *tooltip;
 529  *   GCallback  callback;
 530  * } GtkActionEntry;
 531  * const gchar *name;                   The name of the action.
 532  * const gchar *stock_id;               The stock id for the action, or the name of an icon from the icon theme.
 533  * const gchar *label;                  The label for the action. This field should typically be marked for translation,
 534  *                                                              see gtk_action_group_set_translation_domain().
 535  *                                                              If label is NULL, the label of the stock item with id stock_id is used.
 536  * const gchar *accelerator;    The accelerator for the action, in the format understood by gtk_accelerator_parse().
 537  * const gchar *tooltip;                The tooltip for the action. This field should typically be marked for translation,
 538  *                              see gtk_action_group_set_translation_domain().
 539  * GCallback callback;                  The function to call when the action is activated.
 540  *
 541  */
 542 static const GtkActionEntry expert_popup_entries[] = {
 543   { "/Apply as Filter",                                                 NULL, "Apply as Filter",                                NULL, NULL,                                                             NULL },
 544   { "/Prepare a Filter",                                                NULL, "Prepare a Filter",                               NULL, NULL,                                                             NULL },
 545   { "/Find Frame",                                                              NULL, "Find Frame",                                             NULL, NULL,                                                             NULL },
 546   { "/Find Frame/Find Frame",                                   NULL, "Find Frame",                                             NULL, NULL,                                                             NULL },
 547   { "/Find Frame/Find Next",                                    NULL, "Find Next" ,                                             NULL, NULL,                                                             NULL },
 548   { "/Find Frame/Find Previous",                                NULL, "Find Previous",                                  NULL, NULL,                                                             NULL },
 549   { "/Colorize Procedure",                                              NULL, "Colorize Procedure",                             NULL, NULL,                                                             NULL },
 550   { "/Apply as Filter/Selected",                                NULL, "Selected",                                               NULL, "Selected",                                               G_CALLBACK(apply_as_selected_cb) },
 551   { "/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " not Selected",               NULL, UTF8_HORIZONTAL_ELLIPSIS " not Selected",                         NULL, UTF8_HORIZONTAL_ELLIPSIS " not Selected",                         G_CALLBACK(apply_as_not_selected_cb) },
 552   { "/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " and Selected",               NULL, UTF8_HORIZONTAL_ELLIPSIS " and Selected",                         NULL, UTF8_HORIZONTAL_ELLIPSIS " and Selected",                         G_CALLBACK(apply_as_and_selected_cb) },
 553   { "/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " or Selected",                        NULL, UTF8_HORIZONTAL_ELLIPSIS " or Selected",                          NULL, UTF8_HORIZONTAL_ELLIPSIS " or Selected",                          G_CALLBACK(apply_as_or_selected_cb) },
 554   { "/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " and not Selected",   NULL, UTF8_HORIZONTAL_ELLIPSIS " and not Selected",                     NULL, UTF8_HORIZONTAL_ELLIPSIS " and not Selected",                     G_CALLBACK(apply_as_and_not_selected_cb) },
 555   { "/Apply as Filter/" UTF8_HORIZONTAL_ELLIPSIS " or not Selected",            NULL, UTF8_HORIZONTAL_ELLIPSIS " or not Selected",                      NULL, UTF8_HORIZONTAL_ELLIPSIS " or not Selected",                      G_CALLBACK(apply_as_or_not_selected_cb) },
 556   { "/Prepare a Filter/Selected",                               NULL, "Selected",                                               NULL, "selcted",                                                G_CALLBACK(prep_as_selected_cb) },
 557   { "/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " not Selected",              NULL, UTF8_HORIZONTAL_ELLIPSIS " not Selected",                         NULL, UTF8_HORIZONTAL_ELLIPSIS " not Selected",                         G_CALLBACK(prep_as_not_selected_cb) },
 558   { "/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " and Selected",              NULL, UTF8_HORIZONTAL_ELLIPSIS " and Selected",                         NULL, UTF8_HORIZONTAL_ELLIPSIS " and Selected",                         G_CALLBACK(prep_as_and_selected_cb) },
 559   { "/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " or Selected",               NULL, UTF8_HORIZONTAL_ELLIPSIS " or Selected",                          NULL, UTF8_HORIZONTAL_ELLIPSIS " or Selected",                          G_CALLBACK(prep_as_or_selected_cb) },
 560   { "/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " and not Selected",  NULL, UTF8_HORIZONTAL_ELLIPSIS " and not Selected",                     NULL, UTF8_HORIZONTAL_ELLIPSIS " and not Selected",                     G_CALLBACK(prep_as_and_not_selected_cb) },
 561   { "/Prepare a Filter/" UTF8_HORIZONTAL_ELLIPSIS " or not Selected",   NULL, UTF8_HORIZONTAL_ELLIPSIS " or not Selected",                      NULL, UTF8_HORIZONTAL_ELLIPSIS " or not Selected",                      G_CALLBACK(prep_as_or_not_selected_cb) },
 562   { "/Find Frame/Selected",                                             NULL, "Selected",                                               NULL, "Selected",                                               G_CALLBACK(find_selected_cb) },
 563   { "/Find Frame/Not Selected",                                 NULL, "Not Selected",                                   NULL, "Not Selected",                                   G_CALLBACK(find_not_selected_cb) },
 564   { "/Find Previous/Selected",                                  NULL, "Selected",                                               NULL, "Selected",                                               G_CALLBACK(find_prev_selected_cb) },
 565   { "/Find Previous/Not Selected",                              NULL, "Not Selected",                                   NULL, "Not Selected",                                   G_CALLBACK(find_prev_not_selected_cb) },
 566   { "/Find Next/Selected",                                              NULL, "Selected",                                               NULL, "Selected",                                               G_CALLBACK(find_next_selected_cb) },
 567   { "/Find Next/Not Selected",                                  NULL, "Not Selected",                                   NULL, "Not Selected",                                   G_CALLBACK(find_next_not_selected_cb) },
 568   { "/Colorize Procedure/Selected",                             NULL, "Selected",                                               NULL, "Selected",                                               G_CALLBACK(color_selected_cb) },
 569   { "/Colorize Procedure/Not Selected",                 NULL, "Not Selected",                                   NULL, "Not Selected",                                   G_CALLBACK(color_not_selected_cb) },
 570   { "/Internet Search",     WIRESHARK_STOCK_INTERNET, "Internet Search",                                NULL, "Internet Search",                                NULL },
 571   { "/For Info Text",                                                   NULL, "For Info Text",                                  NULL, "For Info Text",                                  G_CALLBACK(internet_search_cb) },
 572   { "/Copy",                                                                    NULL, "Copy",                                                   NULL, "Copy",                                                   NULL },
 573   { "/Copy/Protocol Plus Summary",                              NULL, "Protocol Plus Summary",                  NULL, "Protocol Plus Summary",                  G_CALLBACK(copy_cb) },
 574 };
 575
 576 static void
 577 expert_goto_pkt_cb (GtkTreeSelection *selection, gpointer data _U_)
 578 {
 579     GtkTreeIter iter;
 580     GtkTreeModel *model;
 581     gchar *pkt;
 582     gchar *grp;
 583
 584     if (gtk_tree_selection_get_selected (selection, &model, &iter))
 585     {
 586         gtk_tree_model_get (model, &iter,
 587                             PROTOCOL_COLUMN, &pkt,
 588                             GROUP_COLUMN,    &grp,
 589                             -1);
 590
 591         if (strcmp(grp, packet)==0) {
 592             cf_goto_frame(&cfile, atoi(pkt));
 593         }
 594         g_free (pkt);
 595     }
 596 }
 597
 598 static void
 599 error_create_popup_menu(error_equiv_table *err)
 600 {
 601     GtkUIManager *ui_manager;
 602     GtkActionGroup *action_group;
 603     GError *error = NULL;
 604
 605     err->select = gtk_tree_view_get_selection (GTK_TREE_VIEW (err->tree_view));
 606     gtk_tree_selection_set_mode (err->select, GTK_SELECTION_SINGLE);
 607     g_signal_connect (G_OBJECT (err->select), "changed", G_CALLBACK(expert_goto_pkt_cb), NULL);
 608
 609     action_group = gtk_action_group_new ("ExpertFilterPopupActionGroup");
 610     gtk_action_group_add_actions (action_group,                            /* the action group */
 611                                 (gpointer)expert_popup_entries,            /* an array of action descriptions */
 612                                 G_N_ELEMENTS(expert_popup_entries),        /* the number of entries */
 613                                 err);                                      /* data to pass to the action callbacks */
 614
 615     ui_manager = gtk_ui_manager_new ();
 616     gtk_ui_manager_insert_action_group (ui_manager, action_group, 0);
 617     gtk_ui_manager_add_ui_from_string (ui_manager,ui_desc_expert_filter_popup, -1, &error);
 618     if (error != NULL)
 619     {
 620         fprintf (stderr, "Warning: building expert filter popup failed: %s\n",
 621                 error->message);
 622         g_error_free (error);
 623         error = NULL;
 624     }
 625     err->menu = gtk_ui_manager_get_widget(ui_manager, "/ExpertFilterPopup");
 626     g_signal_connect(err->tree_view, "button_press_event", G_CALLBACK(error_show_popup_menu_cb), err);
 627 }
 628
 629 void
 630 init_error_table(error_equiv_table *err, guint num_procs, GtkWidget *vbox)
 631 {
 632     GtkTreeStore *store;
 633     GtkWidget *tree;
 634     GtkTreeViewColumn *column;
 635     GtkCellRenderer *renderer;
 636     GtkTreeSortable *sortable;
 637
 638     /* Create the store */
 639     store = gtk_tree_store_new (4,       /* Total number of columns */
 640                                G_TYPE_POINTER,   /* Group              */
 641                                G_TYPE_STRING,   /* Protocol           */
 642                                G_TYPE_STRING,   /* Summary            */
 643                                G_TYPE_INT);     /* Count              */
 644
 645     /* Create a view */
 646     tree = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
 647     err->tree_view = GTK_TREE_VIEW(tree);
 648     sortable = GTK_TREE_SORTABLE(store);
 649
 650     /* Speed up the list display */
 651       gtk_tree_view_set_fixed_height_mode(err->tree_view, TRUE);
 652
 653     gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW (tree), FALSE);
 654
 655     /* The view now holds a reference.  We can get rid of our own reference */
 656     g_object_unref (G_OBJECT (store));
 657
 658     /* Create a cell renderer */
 659     renderer = gtk_cell_renderer_text_new ();
 660
 661     /* Create the first column, associating the "text" attribute of the
 662      * cell_renderer to the first column of the model */
 663     column = gtk_tree_view_column_new_with_attributes ("Group", renderer, NULL);
 664     gtk_tree_view_column_set_sort_column_id(column, GROUP_COLUMN);
 665     gtk_tree_view_column_set_resizable(column, TRUE);
 666     gtk_tree_view_column_set_cell_data_func(column, renderer, str_ptr_data_func,
 667         GINT_TO_POINTER(GROUP_COLUMN), NULL);
 668
 669     gtk_tree_sortable_set_sort_func(sortable, GROUP_COLUMN, str_ptr_sort_func,
 670         GINT_TO_POINTER(GROUP_COLUMN), NULL);
 671
 672     gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 673     gtk_tree_view_column_set_min_width(column, 80);
 674     gtk_tree_view_column_set_fixed_width(column, 80);
 675     /* Add the column to the view. */
 676     gtk_tree_view_append_column (GTK_TREE_VIEW (err->tree_view), column);
 677
 678     /* Second column.. Protocol. */
 679     renderer = gtk_cell_renderer_text_new ();
 680     column = gtk_tree_view_column_new_with_attributes ("Protocol", renderer, "text", PROTOCOL_COLUMN, NULL);
 681     gtk_tree_view_column_set_sort_column_id(column, PROTOCOL_COLUMN);
 682     gtk_tree_view_column_set_resizable(column, TRUE);
 683     gtk_tree_view_column_set_cell_data_func(column, renderer, proto_data_func,
 684         GINT_TO_POINTER(PROTOCOL_COLUMN), NULL);
 685
 686     gtk_tree_sortable_set_sort_func(sortable, PROTOCOL_COLUMN, proto_sort_func,
 687         GINT_TO_POINTER(PROTOCOL_COLUMN), NULL);
 688
 689     gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 690     gtk_tree_view_column_set_min_width(column, 80);
 691     gtk_tree_view_column_set_fixed_width(column, 100);
 692     gtk_tree_view_append_column (GTK_TREE_VIEW (err->tree_view), column);
 693
 694     /* Third column.. Summary. */
 695     renderer = gtk_cell_renderer_text_new ();
 696     column = gtk_tree_view_column_new_with_attributes ("Summary", renderer, "text", SUMMARY_COLUMN, NULL);
 697     gtk_tree_view_column_set_sort_column_id(column, SUMMARY_COLUMN);
 698     gtk_tree_view_column_set_resizable(column, TRUE);
 699     gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 700     gtk_tree_view_column_set_min_width(column, 300);
 701     gtk_tree_view_column_set_fixed_width(column,
 702         700 /* window size */ -
 703         (80 /* group */ + 100 /* protocol */ + 80 /* count */ +
 704          24 /* border */ + 22 /* vbar */));
 705     gtk_tree_view_append_column (GTK_TREE_VIEW (err->tree_view), column);
 706
 707     /* Last column.. Count. */
 708     renderer = gtk_cell_renderer_text_new ();
 709     /* right align */
 710     g_object_set(G_OBJECT(renderer), "xalign", 1.0, NULL);
 711     column = gtk_tree_view_column_new_with_attributes ("Count", renderer, "text", COUNT_COLUMN, NULL);
 712     gtk_tree_view_column_set_sort_column_id(column, COUNT_COLUMN);
 713     gtk_tree_view_column_set_resizable(column, TRUE);
 714     gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 715     gtk_tree_view_column_set_min_width(column, 80);
 716     gtk_tree_view_append_column (GTK_TREE_VIEW (err->tree_view), column);
 717
 718     err->scrolled_window=scrolled_window_new(NULL, NULL);
 719
 720     gtk_container_add(GTK_CONTAINER(err->scrolled_window), GTK_WIDGET (err->tree_view));
 721
 722     gtk_box_pack_start(GTK_BOX(vbox), err->scrolled_window, TRUE, TRUE, 0);
 723
 724     gtk_tree_view_set_search_column (err->tree_view, SUMMARY_COLUMN); /* Allow searching the summary */
 725     gtk_tree_view_set_reorderable (err->tree_view, TRUE);   /* Allow user to reorder data with drag n drop */
 726
 727     /* Now enable the sorting of each column */
 728     gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(err->tree_view), TRUE);
 729     gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(err->tree_view), TRUE);
 730
 731     gtk_widget_show(err->scrolled_window);
 732
 733     err->num_procs=num_procs;
 734
 735     err->text = g_string_chunk_new(100);
 736     err->procs_array = g_array_sized_new(FALSE, FALSE, sizeof(error_procedure_t), num_procs);
 737
 738     /* create popup menu for this table */
 739     error_create_popup_menu(err);
 740 }
 741
 742 void
 743 init_error_table_row(error_equiv_table *err, const expert_info_t *expert_data)
 744 {
 745     guint old_num_procs=err->num_procs;
 746     gint row=0;
 747     error_procedure_t *procedure;
 748     GtkTreeStore *store;
 749     GtkTreeIter   new_iter;
 750     gchar num[10];
 751
 752     /* we have discovered a new procedure. Extend the table accordingly */
 753     row = find_summary_data(err, expert_data);
 754     if(row==-1){
 755         error_procedure_t new_procedure;
 756         /* First time we have seen this event so initialize memory table */
 757         row = old_num_procs; /* Number of expert events since this is a new event */
 758
 759         new_procedure.count=0; /* count of events for this item */
 760         new_procedure.fvalue_value = NULL; /* Filter string value */
 761
 762         g_array_append_val(err->procs_array, new_procedure);
 763         procedure = &g_array_index(err->procs_array, error_procedure_t, row);
 764
 765         /* Create the item in our memory table */
 766         procedure->entries[0]=(char *)g_string_chunk_insert_const(err->text, expert_data->protocol);    /* Protocol */
 767         procedure->entries[1]=(char *)g_string_chunk_insert_const(err->text, expert_data->summary);     /* Summary */
 768
 769         /* Create a new item in our tree view */
 770         store = GTK_TREE_STORE(gtk_tree_view_get_model(err->tree_view)); /* Get store */
 771         gtk_tree_store_append (store, &procedure->iter, NULL);  /* Acquire an iterator */
 772
 773         /* match_strval return a static constant  or null */
 774         gtk_tree_store_set (store, &procedure->iter,
 775                     GROUP_COLUMN, match_strval(expert_data->group, expert_group_vals),
 776                     PROTOCOL_COLUMN, procedure->entries[0],
 777                     SUMMARY_COLUMN,  procedure->entries[1], -1);
 778
 779         /* If an expert item was passed then build the filter string */
 780         if (expert_data->pitem) {
 781             char *filter;
 782
 783             g_assert(PITEM_FINFO(expert_data->pitem));
 784             filter = proto_construct_match_selected_string(PITEM_FINFO(expert_data->pitem), NULL);
 785             if (filter != NULL)
 786                 procedure->fvalue_value = g_string_chunk_insert_const(err->text, filter);
 787         }
 788         /* Store the updated count of events */
 789         err->num_procs = ++old_num_procs;
 790     }
 791
 792     /* Update our memory table with event data */
 793     procedure = &g_array_index(err->procs_array, error_procedure_t, row);
 794     procedure->count++; /* increment the count of events for this item */
 795
 796     /* Update the tree with new count for this event */
 797     store = GTK_TREE_STORE(gtk_tree_view_get_model(err->tree_view));
 798     gtk_tree_store_set(store, &procedure->iter,
 799                        COUNT_COLUMN, procedure->count,
 800                        -1);
 801
 802     g_snprintf(num, sizeof(num), "%d", expert_data->packet_num);
 803 #if 0
 804     This does not have a big performance improvment :(
 805     gtk_tree_store_insert_with_values   (store,
 806                        &new_iter,   /* *iter */
 807                        &procedure->iter, /* *parent*/
 808                        G_MAXINT,    /* position */
 809
 810 #else
 811
 812     /* FIXME gtk is plagued with slow algorithms
 813        gtk_tree_store_append call new_path and its nice recursive linear search....
 814     */
 815     if (procedure->count > 1000) {
 816         /* If there's more than 1000 sub rows give up and prepend new rows, at least
 817            it will end in a reasonable time. Anyway with so many rows it's not
 818            very useful and if sorted the right order is restored.
 819         */
 820         gtk_tree_store_prepend(store, &new_iter, &procedure->iter);
 821     }
 822     else {
 823         gtk_tree_store_append(store, &new_iter, &procedure->iter);
 824     }
 825     gtk_tree_store_set(store, &new_iter,
 826 #endif
 827                        GROUP_COLUMN,    packet,
 828                        PROTOCOL_COLUMN, num,
 829                        COUNT_COLUMN,    1,
 830                        -1);
 831 }
 832
 833 void
 834 reset_error_table_data(error_equiv_table *err)
 835 {
 836     GtkTreeStore    *store;
 837
 838     store = GTK_TREE_STORE(gtk_tree_view_get_model(err->tree_view));
 839     gtk_tree_store_clear(store);
 840     err->num_procs = 0;
 841     /* g_string_chunk_clear() is introduced in glib 2.14 */
 842     g_string_chunk_free(err->text);
 843     err->text = g_string_chunk_new(100);
 844
 845     g_array_set_size(err->procs_array, 0);
 846 }
 847
 848 void
 849 free_error_table_data(error_equiv_table *err)
 850 {
 851     err->num_procs=0;
 852     g_string_chunk_free(err->text);
 853     g_array_free(err->procs_array, TRUE);
 854 }