gtk/mcast_stream_dlg.c

   1 /* mcast_stream_dlg.c
   2  *
   3  * Copyright 2006, Iskratel , Slovenia
   4  * By Jakob Bratkovic <j.bratkovic@iskratel.si> and
   5  * Miha Jemec <m.jemec@iskratel.si>
   6  *
   7  * $Id$
   8  *
   9  * based on rtp_stream_dlg.c
  10  * Copyright 2003, Alcatel Business Systems
  11  * By Lars Ruoff <lars.ruoff@gmx.net>
  12  *
  13  * Wireshark - Network traffic analyzer
  14  * By Gerald Combs <gerald@wireshark.org>
  15  * Copyright 1998 Gerald Combs
  16  *
  17  * This program is free software; you can redistribute it and/or
  18  * modify it under the terms of the GNU General Public License
  19  * as published by the Free Software Foundation; either version 2
  20  * of the License, or (at your option) any later version.
  21  *
  22  * This program is distributed in the hope that it will be useful,
  23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  * GNU General Public License for more details.
  26  *
  27  * You should have received a copy of the GNU General Public License
  28  * along with this program; if not, write to the Free Software
  29  * Foundation,  Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  30  */
  31
  32 #ifdef HAVE_CONFIG_H
  33 #  include <config.h>
  34 #endif
  35
  36 #include "mcast_stream_dlg.h"
  37 #include "mcast_stream.h"
  38
  39 #include "globals.h"
  40 #include "epan/filesystem.h"
  41
  42 #include "../stat_menu.h"
  43 #include "gui_stat_menu.h"
  44 #include "dlg_utils.h"
  45 #include "gui_utils.h"
  46 #include "compat_macros.h"
  47 #include "gtkglobals.h"
  48 #include "simple_dialog.h"
  49
  50 #include "image/clist_ascend.xpm"
  51 #include "image/clist_descend.xpm"
  52
  53 #include <epan/address.h>
  54
  55 #include <string.h>
  56 #include <locale.h>
  57 #include <epan/addr_resolv.h>
  58 #include <epan/strutil.h>
  59
  60 /* Capture callback data keys */
  61 #define E_MCAST_ENTRY_1     "burst_interval"
  62 #define E_MCAST_ENTRY_2     "burst_alarm"
  63 #define E_MCAST_ENTRY_3     "buffer_alarm"
  64 #define E_MCAST_ENTRY_4     "stream_speed"
  65 #define E_MCAST_ENTRY_5     "total_speed"
  66
  67 extern guint16 burstint;
  68 extern guint32 trigger;
  69 extern guint32 bufferalarm;
  70 extern gint32 emptyspeed;
  71 extern gint32 cumulemptyspeed;
  72
  73 static const gchar FWD_LABEL_TEXT[] = "Select a stream with left mouse button";
  74 static const gchar PAR_LABEL_TEXT[] = "\nBurst int: ms   Burst alarm: pps    Buffer alarm: KB    Stream empty speed: Mbps    Total empty speed: Mbps\n";
  75
  76 /****************************************************************************/
  77 static GtkWidget *mcast_stream_dlg = NULL;
  78 static GtkWidget *mcast_params_dlg = NULL;
  79
  80 static GtkWidget *clist = NULL;
  81 static GtkWidget *top_label = NULL;
  82 static GtkWidget *label_fwd = NULL;
  83 static GtkWidget *label_par = NULL;
  84
  85 static mcast_stream_info_t* selected_stream_fwd = NULL;  /* current selection */
  86 static GList *last_list = NULL;
  87
  88 static guint32 streams_nb = 0;     /* number of displayed streams */
  89
  90 #define NUM_COLS 12
  91 static const gchar *titles[NUM_COLS] =  {"Src IP addr", "Src port",  "Dst IP addr", "Dst port", "Packets", "Packets/s", "Avg Bw", "Max Bw", "Max burst", "Burst Alarms", "Max buffer", "Buff Alarms"};
  92
  93 /****************************************************************************/
  94 /* append a line to clist */
  95 static void add_to_clist(mcast_stream_info_t* strinfo)
  96 {
  97         gchar label_text[256];
  98         gint added_row;
  99         gchar *data[NUM_COLS];
 100         int i;
 101         char *savelocale;
 102
 103         /* save the current locale */
 104         savelocale = setlocale(LC_NUMERIC, NULL);
 105         /* switch to "C" locale to avoid problems with localized decimal separators
 106                 in g_snprintf("%f") functions */
 107         setlocale(LC_NUMERIC, "C");
 108         data[0] = g_strdup(get_addr_name(&(strinfo->src_addr)));
 109         data[1] = g_strdup_printf("%u", strinfo->src_port);
 110         data[2] = g_strdup(get_addr_name(&(strinfo->dest_addr)));
 111         data[3] = g_strdup_printf("%u", strinfo->dest_port);
 112         data[4] = g_strdup_printf("%u", strinfo->npackets);
 113         data[5] = g_strdup_printf("%u /s", strinfo->apackets);
 114         data[6] = g_strdup_printf("%2.1f Mbps", strinfo->average_bw);
 115         data[7] = g_strdup_printf("%2.1f Mbps", strinfo->element.maxbw);
 116         data[8] = g_strdup_printf("%u / %dms", strinfo->element.topburstsize, burstint);
 117         data[9] = g_strdup_printf("%u", strinfo->element.numbursts);
 118         data[10] = g_strdup_printf("%.1f KB", (float)strinfo->element.topbuffusage/1000);
 119         data[11] = g_strdup_printf("%u", strinfo->element.numbuffalarms);
 120
 121         /* restore previous locale setting */
 122         setlocale(LC_NUMERIC, savelocale);
 123
 124         added_row = gtk_clist_append(GTK_CLIST(clist), data);
 125         for (i = 0; i < NUM_COLS; i++)
 126                 g_free(data[i]);
 127
 128         /* set data pointer of last row to point to user data for that row */
 129         gtk_clist_set_row_data(GTK_CLIST(clist), added_row, strinfo);
 130
 131         /* Update the top label with the number of detected streams */
 132         g_snprintf(label_text, 256,
 133                 "Detected %d Multicast streams,   Average Bw: %.1f Mbps   Max Bw: %.1f Mbps   Max burst: %d / %dms   Max buffer: %.1f KB",
 134                 ++streams_nb,
 135                 mcaststream_get_info()->allstreams->average_bw, mcaststream_get_info()->allstreams->element.maxbw,
 136                 mcaststream_get_info()->allstreams->element.topburstsize, burstint,
 137                 (float)(mcaststream_get_info()->allstreams->element.topbuffusage)/1000);
 138         gtk_label_set(GTK_LABEL(top_label), label_text);
 139
 140         g_snprintf(label_text, 200, "\nBurst int: %u ms   Burst alarm: %u pps   Buffer alarm: %u Bytes   Stream empty speed: %u Kbps   Total empty speed: %u Kbps\n",
 141                 burstint, trigger, bufferalarm, emptyspeed, cumulemptyspeed);
 142         gtk_label_set_text(GTK_LABEL(label_par), label_text);
 143 }
 144
 145 /****************************************************************************/
 146 /* CALLBACKS                                                                */
 147 /****************************************************************************/
 148 static void
 149 mcaststream_on_destroy                      (GtkObject       *object _U_,
 150                                         gpointer         user_data _U_)
 151 {
 152         /* Remove the stream tap listener */
 153         remove_tap_listener_mcast_stream();
 154
 155         /* Is there a params window open? */
 156         if (mcast_params_dlg != NULL)
 157                 window_destroy(mcast_params_dlg);
 158
 159         /* Clean up memory used by stream tap */
 160         mcaststream_reset((mcaststream_tapinfo_t*) mcaststream_get_info());
 161
 162         /* Note that we no longer have a "Mcast Streams" dialog box. */
 163         mcast_stream_dlg = NULL;
 164 }
 165
 166
 167 /****************************************************************************/
 168 static void
 169 mcaststream_on_unselect                  (GtkButton       *button _U_,
 170                                         gpointer         user_data _U_)
 171 {
 172         selected_stream_fwd = NULL;
 173         gtk_clist_unselect_all(GTK_CLIST(clist));
 174         gtk_label_set_text(GTK_LABEL(label_fwd), FWD_LABEL_TEXT);
 175 }
 176
 177
 178 /****************************************************************************/
 179 static void
 180 mcaststream_on_filter                    (GtkButton       *button _U_,
 181                                         gpointer         user_data _U_)
 182 {
 183         gchar *filter_string = NULL;
 184         gchar *filter_string_fwd = NULL;
 185         gchar ip_version[3];
 186
 187         if (selected_stream_fwd==NULL)
 188                 return;
 189
 190         if (selected_stream_fwd)
 191         {
 192                 if (selected_stream_fwd->src_addr.type==AT_IPv6){
 193                         g_strlcpy(ip_version,"v6",3);
 194                 }
 195                 else{
 196                         ip_version[0] = '\0';
 197                 }
 198                 filter_string_fwd = g_strdup_printf(
 199                         "(ip%s.src==%s && udp.srcport==%u && ip%s.dst==%s && udp.dstport==%u)",
 200                         ip_version,
 201                         address_to_str(&(selected_stream_fwd->src_addr)),
 202                         selected_stream_fwd->src_port,
 203                         ip_version,
 204                         address_to_str(&(selected_stream_fwd->dest_addr)),
 205                         selected_stream_fwd->dest_port);
 206         filter_string = filter_string_fwd;
 207         }
 208
 209         gtk_entry_set_text(GTK_ENTRY(main_display_filter_widget), filter_string);
 210         g_free(filter_string);
 211
 212 /*
 213         main_filter_packets(&cfile, filter_string, FALSE);
 214         mcaststream_dlg_update(mcaststream_get_info()->strinfo_list);
 215 */
 216 }
 217
 218
 219 /****************************************************************************/
 220 /* when the user selects a row in the stream list */
 221 static void
 222 mcaststream_on_select_row(GtkCList *clist,
 223                                             gint row _U_,
 224                                             gint column _U_,
 225                                             GdkEventButton *event _U_,
 226                                             gpointer user_data _U_)
 227 {
 228         gchar label_text[80];
 229
 230         selected_stream_fwd = gtk_clist_get_row_data(GTK_CLIST(clist), row);
 231         g_snprintf(label_text, 80, "Selected: %s:%u -> %s:%u",
 232                         get_addr_name(&(selected_stream_fwd->src_addr)),
 233                         selected_stream_fwd->src_port,
 234                         get_addr_name(&(selected_stream_fwd->dest_addr)),
 235                         selected_stream_fwd->dest_port
 236         );
 237         gtk_label_set_text(GTK_LABEL(label_fwd), label_text);
 238
 239 /*
 240         gtk_widget_set_sensitive(filter_bt, TRUE);
 241 */
 242         /* TODO: activate other buttons when implemented */
 243 }
 244
 245
 246 /****************************************************************************/
 247 typedef struct column_arrows {
 248         GtkWidget *table;
 249         GtkWidget *ascend_pm;
 250         GtkWidget *descend_pm;
 251 } column_arrows;
 252
 253
 254 /****************************************************************************/
 255 static void
 256 mcaststream_click_column_cb(GtkCList *clist, gint column, gpointer data)
 257 {
 258         column_arrows *col_arrows = (column_arrows *) data;
 259         int i;
 260
 261         gtk_clist_freeze(clist);
 262
 263         for (i=0; i<NUM_COLS; i++) {
 264                 gtk_widget_hide(col_arrows[i].ascend_pm);
 265                 gtk_widget_hide(col_arrows[i].descend_pm);
 266         }
 267
 268         if (column == clist->sort_column) {
 269                 if (clist->sort_type == GTK_SORT_ASCENDING) {
 270                         clist->sort_type = GTK_SORT_DESCENDING;
 271                         gtk_widget_show(col_arrows[column].descend_pm);
 272                 } else {
 273                         clist->sort_type = GTK_SORT_ASCENDING;
 274                         gtk_widget_show(col_arrows[column].ascend_pm);
 275                 }
 276         } else {
 277                 clist->sort_type = GTK_SORT_ASCENDING;
 278                 gtk_widget_show(col_arrows[column].ascend_pm);
 279                 gtk_clist_set_sort_column(clist, column);
 280         }
 281         gtk_clist_thaw(clist);
 282
 283         gtk_clist_sort(clist);
 284 }
 285
 286
 287 /****************************************************************************/
 288 static gint
 289 mcaststream_sort_column(GtkCList *clist, gconstpointer ptr1, gconstpointer ptr2)
 290 {
 291         char *text1 = NULL;
 292         char *text2 = NULL;
 293         int i1, i2;
 294
 295         const GtkCListRow *row1 = (const GtkCListRow *) ptr1;
 296         const GtkCListRow *row2 = (const GtkCListRow *) ptr2;
 297
 298         text1 = GTK_CELL_TEXT (row1->cell[clist->sort_column])->text;
 299         text2 = GTK_CELL_TEXT (row2->cell[clist->sort_column])->text;
 300
 301         switch(clist->sort_column){
 302         case 0:
 303         case 2:
 304                 return strcmp (text1, text2);
 305         case 1:
 306         case 3:
 307         case 4:
 308         case 5:
 309         case 6:
 310         case 7:
 311         case 8:
 312         case 9:
 313         case 10:
 314         case 11:
 315                 i1=atoi(text1);
 316                 i2=atoi(text2);
 317                 return i1-i2;
 318         }
 319         g_assert_not_reached();
 320         return 0;
 321 }
 322
 323
 324 /****************************************************************************/
 325 /* INTERFACE                                                                */
 326 /****************************************************************************/
 327 static void mcast_params_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
 328 {
 329         /* Note that we no longer have a mcast params dialog box. */
 330         mcast_params_dlg = NULL;
 331 }
 332
 333
 334 static void
 335 mcast_params_ok_cb(GtkWidget *ok_bt _U_, gpointer parent_w)
 336 {
 337         GtkWidget   *fnumber_te;
 338         const gchar *fnumber_text;
 339         gint32        fnumber;
 340         char        *p;
 341
 342         fnumber_te = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_MCAST_ENTRY_1);
 343         fnumber_text = gtk_entry_get_text(GTK_ENTRY(fnumber_te));
 344         fnumber = strtoul(fnumber_text, &p, 10);
 345         if ( (p == fnumber_text || *p != '\0') || (fnumber <=0) || (fnumber > 1000) ){
 346                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The burst interval should be between 1 and 1000 ms ");
 347                 return; }
 348         burstint = fnumber;
 349
 350         fnumber_te = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_MCAST_ENTRY_2);
 351         fnumber_text = gtk_entry_get_text(GTK_ENTRY(fnumber_te));
 352         fnumber = strtoul(fnumber_text, &p, 10);
 353         if ( (p == fnumber_text || *p != '\0') || (fnumber <=0) ){
 354                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The burst alarm threshold you entered isn't valid.");
 355                 return; }
 356         trigger = fnumber;
 357
 358         fnumber_te = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_MCAST_ENTRY_3);
 359         fnumber_text = gtk_entry_get_text(GTK_ENTRY(fnumber_te));
 360         fnumber = strtoul(fnumber_text, &p, 10);
 361         if ( (p == fnumber_text || *p != '\0') || (fnumber <=0) ){
 362                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The buffer alarm treshold you entered isn't valid.");
 363                 return; }
 364         bufferalarm = fnumber;
 365
 366         fnumber_te = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_MCAST_ENTRY_4);
 367         fnumber_text = gtk_entry_get_text(GTK_ENTRY(fnumber_te));
 368         fnumber = strtoul(fnumber_text, &p, 10);
 369         if ( (p == fnumber_text || *p != '\0') || (fnumber <=0) || (fnumber > 10000000) ){
 370                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The stream empty speed should be between 1 and 10000000");
 371                 return; }
 372         emptyspeed = fnumber;
 373
 374         fnumber_te = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_MCAST_ENTRY_5);
 375         fnumber_text = gtk_entry_get_text(GTK_ENTRY(fnumber_te));
 376         fnumber = strtoul(fnumber_text, &p, 10);
 377         if ( (p == fnumber_text || *p != '\0') || (fnumber <=0) || (fnumber > 10000000) ){
 378                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The total empty speed should be between 1 and 10000000");
 379                 return; }
 380         cumulemptyspeed = fnumber;
 381
 382         window_destroy(GTK_WIDGET(parent_w));
 383
 384         /* Clean up memory used by stream tap */
 385         mcaststream_reset((mcaststream_tapinfo_t*) mcaststream_get_info());
 386         /* retap all packets */
 387         cf_retap_packets(&cfile, FALSE);
 388
 389 }
 390
 391
 392
 393 static void
 394 mcast_on_params                      (GtkButton       *button _U_,
 395                                         gpointer         data _U_)
 396 {
 397         GtkWidget *main_vb;
 398         GtkWidget *label, *hbuttonbox, *table;
 399         GtkWidget *ok_bt, *cancel_bt;
 400         GtkWidget *entry1, *entry2, *entry3, *entry4, *entry5;
 401         gchar label_text[51];
 402
 403         if (mcast_params_dlg != NULL) {
 404                 /* There's already a Params dialog box; reactivate it. */
 405                 reactivate_window(mcast_params_dlg);
 406                 return;
 407         }
 408
 409         mcast_params_dlg = window_new(GTK_WINDOW_TOPLEVEL, "Wireshark: Set parameters for Multicast Stream Analysis");
 410         gtk_window_set_default_size(GTK_WINDOW(mcast_params_dlg), 210, 210);
 411
 412         gtk_widget_show(mcast_params_dlg);
 413
 414         /* Container for each row of widgets */
 415         main_vb = gtk_vbox_new(FALSE, 3);
 416         gtk_container_border_width(GTK_CONTAINER(main_vb), 2);
 417         gtk_container_add(GTK_CONTAINER(mcast_params_dlg), main_vb);
 418         gtk_widget_show(main_vb);
 419
 420         table = gtk_table_new (6, 2, FALSE);
 421         gtk_container_add (GTK_CONTAINER (main_vb), table);
 422
 423         label = gtk_label_new("  Burst measurement interval (ms)  ");
 424         gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 0, 1);
 425         entry1 = gtk_entry_new();
 426         g_snprintf(label_text, 50, "%u", burstint);
 427         gtk_entry_set_text(GTK_ENTRY(entry1), label_text);
 428         gtk_table_attach_defaults(GTK_TABLE(table), entry1, 1, 2, 0, 1);
 429         label = gtk_label_new("  Burst alarm treshold (packets)   ");
 430         gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 1, 2);
 431         entry2 = gtk_entry_new();
 432         g_snprintf(label_text, 50, "%u", trigger);
 433         gtk_entry_set_text(GTK_ENTRY(entry2), label_text);
 434         gtk_table_attach_defaults(GTK_TABLE(table), entry2, 1, 2, 1, 2);
 435         label = gtk_label_new("  Buffer alarm treshold (bytes)     ");
 436         gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 2, 3);
 437         entry3 = gtk_entry_new();
 438         g_snprintf(label_text, 50, "%u", bufferalarm);
 439         gtk_entry_set_text(GTK_ENTRY(entry3), label_text);
 440         gtk_table_attach_defaults(GTK_TABLE(table), entry3, 1, 2, 2, 3);
 441         label = gtk_label_new("  Stream empty speed (kbit/s)      ");
 442         gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 3, 4);
 443         entry4 = gtk_entry_new();
 444         g_snprintf(label_text, 50, "%u", emptyspeed);
 445         gtk_entry_set_text(GTK_ENTRY(entry4), label_text);
 446         gtk_table_attach_defaults(GTK_TABLE(table), entry4, 1, 2, 3, 4);
 447         label = gtk_label_new("  Total empty speed (kbit/s)       ");
 448         gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 4, 5);
 449         entry5 = gtk_entry_new();
 450         g_snprintf(label_text, 50, "%u", cumulemptyspeed);
 451         gtk_entry_set_text(GTK_ENTRY(entry5), label_text);
 452         gtk_table_attach_defaults(GTK_TABLE(table), entry5, 1, 2, 4, 5);
 453
 454         gtk_widget_show (table);
 455
 456         /* button row */
 457         hbuttonbox = gtk_hbutton_box_new ();
 458         gtk_table_attach_defaults(GTK_TABLE(table), hbuttonbox, 0, 2, 5, 6);
 459         ok_bt = BUTTON_NEW_FROM_STOCK(GTK_STOCK_OK);
 460         gtk_container_add (GTK_CONTAINER (hbuttonbox), ok_bt);
 461         cancel_bt = BUTTON_NEW_FROM_STOCK(GTK_STOCK_CANCEL);
 462         gtk_container_add (GTK_CONTAINER (hbuttonbox), cancel_bt);
 463         GTK_WIDGET_SET_FLAGS(cancel_bt, GTK_CAN_DEFAULT);
 464         gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_END);
 465         gtk_button_box_set_spacing (GTK_BUTTON_BOX (hbuttonbox), 0);
 466
 467         SIGNAL_CONNECT(mcast_params_dlg, "delete_event", window_delete_event_cb, NULL);
 468         SIGNAL_CONNECT(mcast_params_dlg, "destroy", mcast_params_destroy_cb, NULL);
 469         SIGNAL_CONNECT(ok_bt, "clicked", mcast_params_ok_cb, mcast_params_dlg);
 470         window_set_cancel_button(mcast_params_dlg, cancel_bt, window_cancel_button_cb);
 471
 472         /* Attach pointers to needed widgets */
 473         OBJECT_SET_DATA(mcast_params_dlg, E_MCAST_ENTRY_1, entry1);
 474         OBJECT_SET_DATA(mcast_params_dlg, E_MCAST_ENTRY_2, entry2);
 475         OBJECT_SET_DATA(mcast_params_dlg, E_MCAST_ENTRY_3, entry3);
 476         OBJECT_SET_DATA(mcast_params_dlg, E_MCAST_ENTRY_4, entry4);
 477         OBJECT_SET_DATA(mcast_params_dlg, E_MCAST_ENTRY_5, entry5);
 478
 479         gtk_widget_show_all(mcast_params_dlg);
 480         window_present(mcast_params_dlg);
 481 }
 482
 483
 484
 485 static void mcaststream_dlg_create (void)
 486 {
 487     GtkWidget *mcaststream_dlg_w;
 488     GtkWidget *main_vb;
 489     GtkWidget *scrolledwindow;
 490     GtkWidget *hbuttonbox;
 491     /*GtkWidget *bt_unselect;*/
 492     GtkWidget *bt_filter;
 493     GtkWidget *bt_params;
 494     GtkWidget *bt_close;
 495     GtkTooltips *tooltips = gtk_tooltips_new();
 496
 497     column_arrows *col_arrows;
 498     GtkWidget *column_lb;
 499     int i;
 500
 501     mcaststream_dlg_w = dlg_window_new("Wireshark: Multicast Streams");
 502     gtk_window_set_default_size(GTK_WINDOW(mcaststream_dlg_w), 620, 400);
 503
 504     main_vb = gtk_vbox_new (FALSE, 0);
 505     gtk_container_add(GTK_CONTAINER(mcaststream_dlg_w), main_vb);
 506     gtk_container_set_border_width (GTK_CONTAINER (main_vb), 12);
 507
 508     top_label = gtk_label_new ("Detected 0 Multicast streams");
 509     gtk_box_pack_start (GTK_BOX (main_vb), top_label, FALSE, FALSE, 8);
 510
 511     scrolledwindow = scrolled_window_new (NULL, NULL);
 512     gtk_box_pack_start (GTK_BOX (main_vb), scrolledwindow, TRUE, TRUE, 0);
 513
 514     clist = gtk_clist_new (NUM_COLS);
 515     gtk_container_add (GTK_CONTAINER (scrolledwindow), clist);
 516
 517     gtk_clist_set_column_width (GTK_CLIST (clist), 0, 95);
 518     gtk_clist_set_column_width (GTK_CLIST (clist), 1, 55);
 519     gtk_clist_set_column_width (GTK_CLIST (clist), 2, 95);
 520     gtk_clist_set_column_width (GTK_CLIST (clist), 3, 55);
 521     gtk_clist_set_column_width (GTK_CLIST (clist), 4, 70);
 522     gtk_clist_set_column_width (GTK_CLIST (clist), 5, 70);
 523     gtk_clist_set_column_width (GTK_CLIST (clist), 6, 60);
 524     gtk_clist_set_column_width (GTK_CLIST (clist), 7, 60);
 525     gtk_clist_set_column_width (GTK_CLIST (clist), 8, 80);
 526     gtk_clist_set_column_width (GTK_CLIST (clist), 9, 85);
 527     gtk_clist_set_column_width (GTK_CLIST (clist), 10, 80);
 528     gtk_clist_set_column_width (GTK_CLIST (clist), 11, 80);
 529
 530     gtk_clist_set_column_justification(GTK_CLIST(clist), 0, GTK_JUSTIFY_CENTER);
 531     gtk_clist_set_column_justification(GTK_CLIST(clist), 1, GTK_JUSTIFY_CENTER);
 532     gtk_clist_set_column_justification(GTK_CLIST(clist), 2, GTK_JUSTIFY_CENTER);
 533     gtk_clist_set_column_justification(GTK_CLIST(clist), 3, GTK_JUSTIFY_CENTER);
 534     gtk_clist_set_column_justification(GTK_CLIST(clist), 4, GTK_JUSTIFY_CENTER);
 535     gtk_clist_set_column_justification(GTK_CLIST(clist), 5, GTK_JUSTIFY_CENTER);
 536     gtk_clist_set_column_justification(GTK_CLIST(clist), 6, GTK_JUSTIFY_CENTER);
 537     gtk_clist_set_column_justification(GTK_CLIST(clist), 7, GTK_JUSTIFY_CENTER);
 538     gtk_clist_set_column_justification(GTK_CLIST(clist), 8, GTK_JUSTIFY_CENTER);
 539     gtk_clist_set_column_justification(GTK_CLIST(clist), 9, GTK_JUSTIFY_CENTER);
 540     gtk_clist_set_column_justification(GTK_CLIST(clist), 10, GTK_JUSTIFY_CENTER);
 541     gtk_clist_set_column_justification(GTK_CLIST(clist), 11, GTK_JUSTIFY_CENTER);
 542
 543     gtk_clist_column_titles_show (GTK_CLIST (clist));
 544
 545     gtk_clist_set_compare_func(GTK_CLIST(clist), mcaststream_sort_column);
 546     gtk_clist_set_sort_column(GTK_CLIST(clist), 0);
 547     gtk_clist_set_sort_type(GTK_CLIST(clist), GTK_SORT_ASCENDING);
 548
 549     gtk_widget_show(mcaststream_dlg_w);
 550
 551     /* sort by column feature */
 552     col_arrows = (column_arrows *) g_malloc(sizeof(column_arrows) * NUM_COLS);
 553
 554     for (i=0; i<NUM_COLS; i++) {
 555         col_arrows[i].table = gtk_table_new(2, 2, FALSE);
 556         gtk_table_set_col_spacings(GTK_TABLE(col_arrows[i].table), 5);
 557         column_lb = gtk_label_new(titles[i]);
 558         gtk_table_attach(GTK_TABLE(col_arrows[i].table), column_lb, 0, 1, 0, 2, GTK_SHRINK, GTK_SHRINK, 0, 0);
 559         gtk_widget_show(column_lb);
 560
 561         col_arrows[i].ascend_pm = xpm_to_widget(clist_ascend_xpm);
 562         gtk_table_attach(GTK_TABLE(col_arrows[i].table), col_arrows[i].ascend_pm, 1, 2, 1, 2, GTK_SHRINK, GTK_SHRINK, 0, 0);
 563         col_arrows[i].descend_pm = xpm_to_widget(clist_descend_xpm);
 564         gtk_table_attach(GTK_TABLE(col_arrows[i].table), col_arrows[i].descend_pm, 1, 2, 0, 1, GTK_SHRINK, GTK_SHRINK, 0, 0);
 565         /* make src-ip be the default sort order */
 566         if (i == 0) {
 567             gtk_widget_show(col_arrows[i].ascend_pm);
 568         }
 569         gtk_clist_set_column_widget(GTK_CLIST(clist), i, col_arrows[i].table);
 570         gtk_widget_show(col_arrows[i].table);
 571     }
 572
 573     SIGNAL_CONNECT(clist, "click-column", mcaststream_click_column_cb, col_arrows);
 574
 575     label_fwd = gtk_label_new (FWD_LABEL_TEXT);
 576     /*gtk_box_pack_start (GTK_BOX (main_vb), label_fwd, FALSE, FALSE, 0);*/
 577
 578     label_par = gtk_label_new (PAR_LABEL_TEXT);
 579     gtk_box_pack_start (GTK_BOX (main_vb), label_par, FALSE, FALSE, 0);
 580
 581     /* button row */
 582     hbuttonbox = gtk_hbutton_box_new ();
 583     gtk_box_pack_start (GTK_BOX (main_vb), hbuttonbox, FALSE, FALSE, 0);
 584     gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_END);
 585     gtk_button_box_set_spacing (GTK_BUTTON_BOX (hbuttonbox), 0);
 586
 587     /*bt_unselect = gtk_button_new_with_label ("Unselect");
 588     gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_unselect);
 589     gtk_tooltips_set_tip (tooltips, bt_unselect, "Undo stream selection", NULL);*/
 590
 591     bt_params = gtk_button_new_with_label ("Set parameters");
 592     gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_params);
 593     gtk_tooltips_set_tip (tooltips, bt_params, "Set buffer, limit and speed parameters", NULL);
 594
 595     bt_filter = gtk_button_new_with_label ("Prepare Filter");
 596     gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_filter);
 597     gtk_tooltips_set_tip (tooltips, bt_filter, "Prepare a display filter of the selected stream", NULL);
 598
 599     bt_close = BUTTON_NEW_FROM_STOCK(GTK_STOCK_CLOSE);
 600     gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_close);
 601     gtk_tooltips_set_tip (tooltips, bt_close, "Close this dialog", NULL);
 602     GTK_WIDGET_SET_FLAGS(bt_close, GTK_CAN_DEFAULT);
 603
 604     SIGNAL_CONNECT(clist, "select_row", mcaststream_on_select_row, NULL);
 605     /*SIGNAL_CONNECT(bt_unselect, "clicked", mcaststream_on_unselect, NULL);*/
 606     SIGNAL_CONNECT(bt_params, "clicked", mcast_on_params, NULL);
 607     SIGNAL_CONNECT(bt_filter, "clicked", mcaststream_on_filter, NULL);
 608     window_set_cancel_button(mcaststream_dlg_w, bt_close, window_cancel_button_cb);
 609
 610     SIGNAL_CONNECT(mcaststream_dlg_w, "delete_event", window_delete_event_cb, NULL);
 611     SIGNAL_CONNECT(mcaststream_dlg_w, "destroy", mcaststream_on_destroy, NULL);
 612
 613     gtk_widget_show_all(mcaststream_dlg_w);
 614     window_present(mcaststream_dlg_w);
 615
 616     mcaststream_on_unselect(NULL, NULL);
 617
 618     mcast_stream_dlg = mcaststream_dlg_w;
 619 }
 620
 621
 622 /****************************************************************************/
 623 /* PUBLIC                                                                   */
 624 /****************************************************************************/
 625
 626 /****************************************************************************/
 627 /* update the contents of the dialog box clist */
 628 /* list: pointer to list of mcast_stream_info_t* */
 629 void mcaststream_dlg_update(GList *list)
 630 {
 631         if (mcast_stream_dlg != NULL) {
 632                 gtk_clist_clear(GTK_CLIST(clist));
 633                 streams_nb = 0;
 634
 635                 list = g_list_first(list);
 636                 while (list)
 637                 {
 638                         add_to_clist((mcast_stream_info_t*)(list->data));
 639                         list = g_list_next(list);
 640                 }
 641
 642                 mcaststream_on_unselect(NULL, NULL);
 643         }
 644
 645         last_list = list;
 646 }
 647
 648
 649 /****************************************************************************/
 650 /* update the contents of the dialog box clist */
 651 /* list: pointer to list of mcast_stream_info_t* */
 652 void mcaststream_dlg_show(GList *list)
 653 {
 654         if (mcast_stream_dlg != NULL) {
 655                 /* There's already a dialog box; reactivate it. */
 656                 reactivate_window(mcast_stream_dlg);
 657                 /* Another list since last call? */
 658                 if (list != last_list) {
 659                         mcaststream_dlg_update(list);
 660                 }
 661         }
 662         else {
 663                 /* Create and show the dialog box */
 664                 mcaststream_dlg_create();
 665                 mcaststream_dlg_update(list);
 666         }
 667 }
 668
 669
 670 /****************************************************************************/
 671 /* entry point when called via the GTK menu */
 672 static void mcaststream_launch(GtkWidget *w _U_, gpointer data _U_)
 673 {
 674         /* Register the tap listener */
 675         register_tap_listener_mcast_stream();
 676
 677         /* Scan for Mcast streams (redissect all packets) */
 678         mcaststream_scan();
 679
 680         /* Show the dialog box with the list of streams */
 681         mcaststream_dlg_show(mcaststream_get_info()->strinfo_list);
 682
 683         /* Tap listener will be removed and cleaned up in mcaststream_on_destroy */
 684 }
 685
 686 /****************************************************************************/
 687 void
 688 register_tap_listener_mcast_stream_dlg(void)
 689 {
 690         register_stat_menu_item("Multicast Streams", REGISTER_STAT_GROUP_NONE,
 691             mcaststream_launch, NULL, NULL, NULL);
 692 }