gtk/rtp_stream_dlg.c

   1 /* rtp_stream_dlg.c
   2  * RTP streams summary addition for ethereal
   3  *
   4  * $Id$
   5  *
   6  * Copyright 2003, Alcatel Business Systems
   7  * By Lars Ruoff <lars.ruoff@gmx.net>
   8  *
   9  * Ethereal - Network traffic analyzer
  10  * By Gerald Combs <gerald@ethereal.com>
  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 "rtp_stream_dlg.h"
  33 #include "rtp_stream.h"
  34 #include "rtp_analysis.h"
  35
  36 #include "globals.h"
  37 #include "epan/filesystem.h"
  38
  39 #include "tap_menu.h"
  40 #include "dlg_utils.h"
  41 #include "ui_util.h"
  42 #include "compat_macros.h"
  43 #include "gtkglobals.h"
  44
  45 #include "image/clist_ascend.xpm"
  46 #include "image/clist_descend.xpm"
  47
  48 #include "rtp_pt.h"
  49
  50 #include <epan/address.h>
  51
  52 #include <string.h>
  53
  54
  55 static const gchar FWD_LABEL_TEXT[] = "Select a forward stream with left mouse button";
  56 static const gchar REV_LABEL_TEXT[] = "Select a reverse stream with SHIFT + left mouse button";
  57
  58 /****************************************************************************/
  59 /* pointer to the one and only dialog window */
  60 static GtkWidget *rtp_stream_dlg = NULL;
  61
  62 /* save as dialog box */
  63 static GtkWidget *rtpstream_save_dlg = NULL;
  64 static GtkWidget *clist = NULL;
  65 static GtkWidget *top_label = NULL;
  66 static GtkWidget *label_fwd = NULL;
  67 static GtkWidget *label_rev = NULL;
  68
  69 static rtp_stream_info_t* selected_stream_fwd = NULL;  /* current selection */
  70 static rtp_stream_info_t* selected_stream_rev = NULL;  /* current selection for reversed */
  71 static GList *last_list = NULL;
  72
  73 static guint32 streams_nb = 0;     /* number of displayed streams */
  74
  75 /****************************************************************************/
  76 /* append a line to clist */
  77 static void add_to_clist(rtp_stream_info_t* strinfo)
  78 {
  79         gchar label_text[256];
  80         gint added_row;
  81         gchar *data[8];
  82         gchar field[8][30];
  83
  84         data[0]=&field[0][0];
  85         data[1]=&field[1][0];
  86         data[2]=&field[2][0];
  87         data[3]=&field[3][0];
  88         data[4]=&field[4][0];
  89         data[5]=&field[5][0];
  90         data[6]=&field[6][0];
  91         data[7]=&field[7][0];
  92
  93         g_snprintf(field[0], 20, "%s", address_to_str_w_none(&(strinfo->src_addr)));
  94         g_snprintf(field[1], 20, "%u", strinfo->src_port);
  95         g_snprintf(field[2], 20, "%s", address_to_str_w_none(&(strinfo->dest_addr)));
  96         g_snprintf(field[3], 20, "%u", strinfo->dest_port);
  97         g_snprintf(field[4], 20, "%u", strinfo->ssrc);
  98         g_snprintf(field[5], 30, "%s", val_to_str(strinfo->pt, rtp_payload_type_vals,
  99                 "Unknown (%u)"));
 100         g_snprintf(field[6], 20, "%u", strinfo->npackets);
 101         /* XXX: Comment field is not used for the moment */
 102 /*      g_snprintf(field[7], 20, "%s", "");*/
 103
 104         added_row = gtk_clist_append(GTK_CLIST(clist), data);
 105
 106         /* set data pointer of last row to point to user data for that row */
 107         gtk_clist_set_row_data(GTK_CLIST(clist), added_row, strinfo);
 108
 109         /* Update the top label with the number of detected streams */
 110         sprintf(label_text,
 111                 "Detected %d RTP streams. Choose one for forward and reverse direction for analysis",
 112                 ++streams_nb);
 113         gtk_label_set(GTK_LABEL(top_label), label_text);
 114 }
 115
 116 /****************************************************************************/
 117 static void save_stream_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
 118 {
 119         /* Note that we no longer have a Save voice info dialog box. */
 120         rtpstream_save_dlg = NULL;
 121 }
 122
 123 /****************************************************************************/
 124 /* save in a file */
 125 static void save_stream_ok_cb(GtkWidget *ok_bt _U_, gpointer user_data _U_)
 126 {
 127         gchar *g_dest;
 128
 129         if (!selected_stream_fwd)
 130                 return;
 131
 132         g_dest = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION (rtpstream_save_dlg)));
 133
 134         /* Perhaps the user specified a directory instead of a file.
 135         Check whether they did. */
 136         if (test_for_directory(g_dest) == EISDIR) {
 137                 /* It's a directory - set the file selection box to display it. */
 138                 set_last_open_dir(g_dest);
 139                 g_free(g_dest);
 140                 file_selection_set_current_folder(rtpstream_save_dlg, get_last_open_dir());
 141                 return;
 142         }
 143
 144         /*
 145          * Don't dismiss the dialog box if the save operation fails.
 146          */
 147         if (!rtpstream_save(selected_stream_fwd, g_dest))
 148                 return;
 149
 150         window_destroy(GTK_WIDGET(rtpstream_save_dlg));
 151 }
 152
 153
 154 /****************************************************************************/
 155 /* CALLBACKS                                                                */
 156 /****************************************************************************/
 157 static void
 158 rtpstream_on_destroy                      (GtkObject       *object _U_,
 159                                         gpointer         user_data _U_)
 160 {
 161         /* Remove the stream tap listener */
 162         remove_tap_listener_rtp_stream();
 163
 164         /* Is there a save voice window open? */
 165         if (rtpstream_save_dlg != NULL)
 166                 window_destroy(rtpstream_save_dlg);
 167
 168         /* Clean up memory used by stream tap */
 169         rtpstream_reset((rtpstream_tapinfo_t*) rtpstream_get_info());
 170
 171         /* Note that we no longer have a "RTP Streams" dialog box. */
 172         rtp_stream_dlg = NULL;
 173 }
 174
 175
 176 /****************************************************************************/
 177 static void
 178 rtpstream_on_unselect                  (GtkButton       *button _U_,
 179                                         gpointer         user_data _U_)
 180 {
 181         selected_stream_fwd = NULL;
 182         selected_stream_rev = NULL;
 183         gtk_clist_unselect_all(GTK_CLIST(clist));
 184         gtk_label_set_text(GTK_LABEL(label_fwd), FWD_LABEL_TEXT);
 185         gtk_label_set_text(GTK_LABEL(label_rev), REV_LABEL_TEXT);
 186 }
 187
 188
 189 /****************************************************************************/
 190 gint rtp_stream_info_cmp_reverse(gconstpointer aa, gconstpointer bb)
 191 {
 192         const struct _rtp_stream_info* a = aa;
 193         const struct _rtp_stream_info* b = bb;
 194
 195         if (a==NULL || b==NULL)
 196                 return 1;
 197         if ((ADDRESSES_EQUAL(&(a->src_addr), &(b->dest_addr)))
 198                 && (a->src_port == b->dest_port)
 199                 && (ADDRESSES_EQUAL(&(a->dest_addr), &(b->src_addr)))
 200                 && (a->dest_port == b->src_port))
 201                 return 0;
 202         else
 203                 return 1;
 204 }
 205
 206 /****************************************************************************/
 207 static void
 208 rtpstream_on_findrev                   (GtkButton       *button _U_,
 209                                         gpointer         user_data _U_)
 210 {
 211         gint row;
 212         gint start_row;
 213         rtp_stream_info_t* pstream = NULL;
 214
 215         if (selected_stream_fwd==NULL)
 216                 return;
 217         if (selected_stream_rev==NULL) {
 218                 pstream = selected_stream_fwd;
 219         }
 220         else {
 221                 pstream = selected_stream_rev;
 222         }
 223
 224         start_row = gtk_clist_find_row_from_data(GTK_CLIST(clist), pstream);
 225         row = start_row+1;
 226
 227         for (row=start_row+1;
 228                 (pstream = gtk_clist_get_row_data(GTK_CLIST(clist), row));
 229                 row++) {
 230                 if (rtp_stream_info_cmp_reverse(selected_stream_fwd, pstream) == 0) {
 231                         gtk_clist_select_row(GTK_CLIST(clist), row, 0);
 232                         gtk_clist_moveto(GTK_CLIST(clist), row, 0, 0.5, 0);
 233                         return;
 234                 }
 235         }
 236
 237         /* wrap around */
 238         for (row=0;
 239                 (pstream = gtk_clist_get_row_data(GTK_CLIST(clist), row)) && row<start_row;
 240                 row++) {
 241                 if (rtp_stream_info_cmp_reverse(selected_stream_fwd, pstream) == 0) {
 242                         gtk_clist_select_row(GTK_CLIST(clist), row, 0);
 243                         gtk_clist_moveto(GTK_CLIST(clist), row, 0, 0.5, 0);
 244                         return;
 245                 }
 246         }
 247
 248         /* if we didnt find another stream, highlight the current reverse stream */
 249         if (selected_stream_rev!=NULL) {
 250                 gtk_clist_select_row(GTK_CLIST(clist), row, 0);
 251                 gtk_clist_moveto(GTK_CLIST(clist), row, 0, 0.5, 0);
 252         }
 253 }
 254
 255
 256 /****************************************************************************/
 257 /*
 258 static void
 259 rtpstream_on_goto                      (GtkButton       *button _U_,
 260                                         gpointer         user_data _U_)
 261 {
 262         if (selected_stream_fwd)
 263         {
 264                 cf_goto_frame(&cfile, selected_stream_fwd->first_frame_num);
 265         }
 266 }
 267 */
 268
 269
 270 /****************************************************************************/
 271 static void
 272 rtpstream_on_save                      (GtkButton       *button _U_,
 273                                         gpointer         data _U_)
 274 {
 275         rtpstream_tapinfo_t* tapinfo = data;
 276
 277         GtkWidget *vertb;
 278         GtkWidget *ok_bt;
 279
 280         if (!selected_stream_fwd)
 281                 return;
 282
 283         if (rtpstream_save_dlg != NULL) {
 284                 /* There's already a Save dialog box; reactivate it. */
 285                 reactivate_window(rtpstream_save_dlg);
 286                 return;
 287         }
 288
 289         /* XXX - use file_selection from dlg_utils instead! */
 290         rtpstream_save_dlg = gtk_file_selection_new("Ethereal: Save selected stream in rtpdump ('-F dump') format");
 291
 292         /* Container for each row of widgets */
 293         vertb = gtk_vbox_new(FALSE, 0);
 294         gtk_container_border_width(GTK_CONTAINER(vertb), 5);
 295         gtk_box_pack_start(GTK_BOX(GTK_FILE_SELECTION(rtpstream_save_dlg)->action_area),
 296                 vertb, FALSE, FALSE, 0);
 297         gtk_widget_show (vertb);
 298
 299         ok_bt = GTK_FILE_SELECTION(rtpstream_save_dlg)->ok_button;
 300         SIGNAL_CONNECT(ok_bt, "clicked", save_stream_ok_cb, tapinfo);
 301
 302         window_set_cancel_button(rtpstream_save_dlg,
 303             GTK_FILE_SELECTION(rtpstream_save_dlg)->cancel_button, window_cancel_button_cb);
 304
 305         SIGNAL_CONNECT(rtpstream_save_dlg, "delete_event", window_delete_event_cb, NULL);
 306         SIGNAL_CONNECT(rtpstream_save_dlg, "destroy", save_stream_destroy_cb,
 307                        NULL);
 308
 309         gtk_widget_show(rtpstream_save_dlg);
 310         window_present(rtpstream_save_dlg);
 311 }
 312
 313
 314 /****************************************************************************/
 315 static void
 316 rtpstream_on_mark                      (GtkButton       *button _U_,
 317                                         gpointer         user_data _U_)
 318 {
 319         if (selected_stream_fwd==NULL && selected_stream_rev==NULL)
 320                 return;
 321         rtpstream_mark(selected_stream_fwd, selected_stream_rev);
 322 }
 323
 324
 325 /****************************************************************************/
 326 static void
 327 rtpstream_on_filter                    (GtkButton       *button _U_,
 328                                         gpointer         user_data _U_)
 329 {
 330         gchar *filter_string = NULL;
 331         gchar *filter_string_fwd = NULL;
 332         gchar *filter_string_rev = NULL;
 333         gchar ip_version[3];
 334
 335         if (selected_stream_fwd==NULL && selected_stream_rev==NULL)
 336                 return;
 337
 338         if (selected_stream_fwd)
 339         {
 340                 if (selected_stream_fwd->src_addr.type==AT_IPv6){
 341                         strcpy(ip_version,"v6");
 342                 }
 343                 else{
 344                         strcpy(ip_version,"");
 345                 }
 346                 filter_string_fwd = g_strdup_printf(
 347                         "(ip%s.src==%s && udp.srcport==%u && ip%s.dst==%s && udp.dstport==%u && rtp.ssrc==%u)",
 348                         ip_version,
 349                         address_to_str_w_none(&(selected_stream_fwd->src_addr)),
 350                         selected_stream_fwd->src_port,
 351                         ip_version,
 352                         address_to_str_w_none(&(selected_stream_fwd->dest_addr)),
 353                         selected_stream_fwd->dest_port,
 354                         selected_stream_fwd->ssrc);
 355         filter_string = filter_string_fwd;
 356         }
 357
 358         if (selected_stream_rev)
 359         {
 360                 if (selected_stream_fwd->src_addr.type==AT_IPv6){
 361                         strcpy(ip_version,"v6");
 362                 }
 363                 else{
 364                         strcpy(ip_version,"");
 365                 }
 366                 filter_string_rev = g_strdup_printf(
 367                         "(ip%s.src==%s && udp.srcport==%u && ip%s.dst==%s && udp.dstport==%u && rtp.ssrc==%u)",
 368                         ip_version,
 369                         address_to_str_w_none(&(selected_stream_rev->src_addr)),
 370                         selected_stream_rev->src_port,
 371                         ip_version,
 372                         address_to_str_w_none(&(selected_stream_rev->dest_addr)),
 373                         selected_stream_rev->dest_port,
 374                         selected_stream_rev->ssrc);
 375
 376                 filter_string = filter_string_rev;
 377
 378             if (selected_stream_fwd)
 379             {
 380             filter_string = g_strdup_printf("%s || %s", filter_string, filter_string_rev);
 381             g_free(filter_string_fwd);
 382             g_free(filter_string_rev);
 383         }
 384     }
 385
 386     gtk_entry_set_text(GTK_ENTRY(main_display_filter_widget), filter_string);
 387     g_free(filter_string);
 388
 389 /*
 390         main_filter_packets(&cfile, filter_string, FALSE);
 391         rtpstream_dlg_update(rtpstream_get_info()->strinfo_list);
 392 */
 393 }
 394
 395
 396 /****************************************************************************/
 397 static void
 398 rtpstream_on_analyse                   (GtkButton       *button _U_,
 399                                         gpointer         user_data _U_)
 400 {
 401         address ip_src_fwd;
 402         guint16 port_src_fwd = 0;
 403         address ip_dst_fwd;
 404         guint16 port_dst_fwd = 0;
 405         guint32 ssrc_fwd = 0;
 406         address ip_src_rev;
 407         guint16 port_src_rev = 0;
 408         address ip_dst_rev;
 409         guint16 port_dst_rev = 0;
 410         guint32 ssrc_rev = 0;
 411
 412         SET_ADDRESS(&ip_src_fwd,AT_NONE,0,NULL);
 413         SET_ADDRESS(&ip_dst_fwd,AT_NONE,0,NULL);
 414         SET_ADDRESS(&ip_src_rev,AT_NONE,0,NULL);
 415         SET_ADDRESS(&ip_dst_rev,AT_NONE,0,NULL);
 416
 417         if (selected_stream_fwd) {
 418                 COPY_ADDRESS(&(ip_src_fwd), &(selected_stream_fwd->src_addr));
 419                 port_src_fwd = selected_stream_fwd->src_port;
 420                 COPY_ADDRESS(&(ip_dst_fwd), &(selected_stream_fwd->dest_addr));
 421                 port_dst_fwd = selected_stream_fwd->dest_port;
 422                 ssrc_fwd = selected_stream_fwd->ssrc;
 423         }
 424
 425         if (selected_stream_rev) {
 426                 COPY_ADDRESS(&(ip_src_rev), &(selected_stream_rev->src_addr));
 427                 port_src_rev = selected_stream_rev->src_port;
 428                 COPY_ADDRESS(&(ip_dst_rev), &(selected_stream_rev->dest_addr));
 429                 port_dst_rev = selected_stream_rev->dest_port;
 430                 ssrc_rev = selected_stream_rev->ssrc;
 431         }
 432
 433         rtp_analysis(
 434                 &ip_src_fwd,
 435                 port_src_fwd,
 436                 &ip_dst_fwd,
 437                 port_dst_fwd,
 438                 ssrc_fwd,
 439                 &ip_src_rev,
 440                 port_src_rev,
 441                 &ip_dst_rev,
 442                 port_dst_rev,
 443                 ssrc_rev
 444                 );
 445
 446 }
 447
 448
 449 /****************************************************************************/
 450 /* when the user selects a row in the stream list */
 451 static void
 452 rtpstream_on_select_row(GtkCList *clist,
 453                                             gint row _U_,
 454                                             gint column _U_,
 455                                             GdkEventButton *event _U_,
 456                                             gpointer user_data _U_)
 457 {
 458         gchar label_text[80];
 459
 460         /* update the labels */
 461         if (event==NULL || event->state & GDK_SHIFT_MASK) {
 462                 selected_stream_rev = gtk_clist_get_row_data(GTK_CLIST(clist), row);
 463                 g_snprintf(label_text, 80, "Reverse: %s:%u -> %s:%u, SSRC=%u",
 464                         address_to_str_w_none(&(selected_stream_rev->src_addr)),
 465                         selected_stream_rev->src_port,
 466                         address_to_str_w_none(&(selected_stream_rev->dest_addr)),
 467                         selected_stream_rev->dest_port,
 468                         selected_stream_rev->ssrc
 469                 );
 470                 gtk_label_set_text(GTK_LABEL(label_rev), label_text);
 471         }
 472         else {
 473                 selected_stream_fwd = gtk_clist_get_row_data(GTK_CLIST(clist), row);
 474                 g_snprintf(label_text, 80, "Forward: %s:%u -> %s:%u, SSRC=%u",
 475                         address_to_str_w_none(&(selected_stream_fwd->src_addr)),
 476                         selected_stream_fwd->src_port,
 477                         address_to_str_w_none(&(selected_stream_fwd->dest_addr)),
 478                         selected_stream_fwd->dest_port,
 479                         selected_stream_fwd->ssrc
 480                 );
 481                 gtk_label_set_text(GTK_LABEL(label_fwd), label_text);
 482         }
 483
 484 /*
 485         gtk_widget_set_sensitive(save_bt, TRUE);
 486         gtk_widget_set_sensitive(filter_bt, TRUE);
 487         gtk_widget_set_sensitive(mark_bt, TRUE);
 488 */
 489         /* TODO: activate other buttons when implemented */
 490 }
 491
 492
 493 /****************************************************************************/
 494 #define NUM_COLS 7
 495
 496 typedef struct column_arrows {
 497         GtkWidget *table;
 498         GtkWidget *ascend_pm;
 499         GtkWidget *descend_pm;
 500 } column_arrows;
 501
 502
 503 /****************************************************************************/
 504 static void
 505 rtpstream_click_column_cb(GtkCList *clist, gint column, gpointer data)
 506 {
 507         column_arrows *col_arrows = (column_arrows *) data;
 508         int i;
 509
 510         gtk_clist_freeze(clist);
 511
 512         for (i=0; i<NUM_COLS; i++) {
 513                 gtk_widget_hide(col_arrows[i].ascend_pm);
 514                 gtk_widget_hide(col_arrows[i].descend_pm);
 515         }
 516
 517         if (column == clist->sort_column) {
 518                 if (clist->sort_type == GTK_SORT_ASCENDING) {
 519                         clist->sort_type = GTK_SORT_DESCENDING;
 520                         gtk_widget_show(col_arrows[column].descend_pm);
 521                 } else {
 522                         clist->sort_type = GTK_SORT_ASCENDING;
 523                         gtk_widget_show(col_arrows[column].ascend_pm);
 524                 }
 525         } else {
 526                 clist->sort_type = GTK_SORT_ASCENDING;
 527                 gtk_widget_show(col_arrows[column].ascend_pm);
 528                 gtk_clist_set_sort_column(clist, column);
 529         }
 530         gtk_clist_thaw(clist);
 531
 532         gtk_clist_sort(clist);
 533 }
 534
 535
 536 /****************************************************************************/
 537 static gint
 538 rtpstream_sort_column(GtkCList *clist, gconstpointer ptr1, gconstpointer ptr2)
 539 {
 540         char *text1 = NULL;
 541         char *text2 = NULL;
 542         int i1, i2;
 543
 544         const GtkCListRow *row1 = (const GtkCListRow *) ptr1;
 545         const GtkCListRow *row2 = (const GtkCListRow *) ptr2;
 546
 547         text1 = GTK_CELL_TEXT (row1->cell[clist->sort_column])->text;
 548         text2 = GTK_CELL_TEXT (row2->cell[clist->sort_column])->text;
 549
 550         switch(clist->sort_column){
 551         case 0:
 552         case 2:
 553         case 5:
 554         case 7:
 555                 return strcmp (text1, text2);
 556         case 1:
 557         case 3:
 558         case 4:
 559         case 6:
 560                 i1=atoi(text1);
 561                 i2=atoi(text2);
 562                 return i1-i2;
 563         }
 564         g_assert_not_reached();
 565         return 0;
 566 }
 567
 568
 569 /****************************************************************************/
 570 /* INTERFACE                                                                */
 571 /****************************************************************************/
 572
 573 static void rtpstream_dlg_create (void)
 574 {
 575         GtkWidget *rtpstream_dlg_w;
 576         GtkWidget *main_vb;
 577         GtkWidget *scrolledwindow;
 578         GtkWidget *hbuttonbox;
 579 /*      GtkWidget *bt_goto;*/
 580         GtkWidget *bt_unselect;
 581         GtkWidget *bt_findrev;
 582         GtkWidget *bt_save;
 583         GtkWidget *bt_mark;
 584         GtkWidget *bt_filter;
 585         GtkWidget *bt_analyze;
 586         GtkWidget *bt_close;
 587     GtkTooltips *tooltips = gtk_tooltips_new();
 588
 589         gchar *titles[8] =  {"Src IP addr", "Src port",  "Dest IP addr", "Dest port", "SSRC", "Payload", "Packets", "Comment"};
 590         column_arrows *col_arrows;
 591         GtkWidget *column_lb;
 592         int i;
 593
 594         rtpstream_dlg_w = dlg_window_new("Ethereal: RTP Streams");
 595         gtk_window_set_default_size(GTK_WINDOW(rtpstream_dlg_w), 620, 200);
 596
 597         main_vb = gtk_vbox_new (FALSE, 0);
 598         gtk_container_add(GTK_CONTAINER(rtpstream_dlg_w), main_vb);
 599         gtk_container_set_border_width (GTK_CONTAINER (main_vb), 12);
 600
 601         top_label = gtk_label_new ("Detected 0 RTP streams. Choose one for forward and reverse direction for analysis");
 602         gtk_box_pack_start (GTK_BOX (main_vb), top_label, FALSE, FALSE, 8);
 603
 604         scrolledwindow = scrolled_window_new (NULL, NULL);
 605         gtk_box_pack_start (GTK_BOX (main_vb), scrolledwindow, TRUE, TRUE, 0);
 606
 607         clist = gtk_clist_new (NUM_COLS);
 608         gtk_container_add (GTK_CONTAINER (scrolledwindow), clist);
 609
 610         gtk_clist_set_column_width (GTK_CLIST (clist), 0, 100);
 611         gtk_clist_set_column_width (GTK_CLIST (clist), 1, 50);
 612         gtk_clist_set_column_width (GTK_CLIST (clist), 2, 100);
 613         gtk_clist_set_column_width (GTK_CLIST (clist), 3, 50);
 614         gtk_clist_set_column_width (GTK_CLIST (clist), 4, 80);
 615         gtk_clist_set_column_width (GTK_CLIST (clist), 5, 118);
 616         gtk_clist_set_column_width (GTK_CLIST (clist), 6, 40);
 617 /*      gtk_clist_set_column_width (GTK_CLIST (clist), 7, 51);*/
 618
 619         gtk_clist_set_column_justification(GTK_CLIST(clist), 0, GTK_JUSTIFY_CENTER);
 620         gtk_clist_set_column_justification(GTK_CLIST(clist), 1, GTK_JUSTIFY_CENTER);
 621         gtk_clist_set_column_justification(GTK_CLIST(clist), 2, GTK_JUSTIFY_CENTER);
 622         gtk_clist_set_column_justification(GTK_CLIST(clist), 3, GTK_JUSTIFY_CENTER);
 623         gtk_clist_set_column_justification(GTK_CLIST(clist), 4, GTK_JUSTIFY_CENTER);
 624         gtk_clist_set_column_justification(GTK_CLIST(clist), 5, GTK_JUSTIFY_LEFT);
 625         gtk_clist_set_column_justification(GTK_CLIST(clist), 6, GTK_JUSTIFY_RIGHT);
 626 /*      gtk_clist_set_column_justification(GTK_CLIST(clist), 7, GTK_JUSTIFY_CENTER);*/
 627
 628         gtk_clist_column_titles_show (GTK_CLIST (clist));
 629
 630         gtk_clist_set_compare_func(GTK_CLIST(clist), rtpstream_sort_column);
 631         gtk_clist_set_sort_column(GTK_CLIST(clist), 0);
 632         gtk_clist_set_sort_type(GTK_CLIST(clist), GTK_SORT_ASCENDING);
 633
 634         gtk_widget_show(rtpstream_dlg_w);
 635
 636         /* sort by column feature */
 637         col_arrows = (column_arrows *) g_malloc(sizeof(column_arrows) * NUM_COLS);
 638
 639         for (i=0; i<NUM_COLS; i++) {
 640                 col_arrows[i].table = gtk_table_new(2, 2, FALSE);
 641                 gtk_table_set_col_spacings(GTK_TABLE(col_arrows[i].table), 5);
 642                 column_lb = gtk_label_new(titles[i]);
 643                 gtk_table_attach(GTK_TABLE(col_arrows[i].table), column_lb, 0, 1, 0, 2, GTK_SHRINK, GTK_SHRINK, 0, 0);
 644                 gtk_widget_show(column_lb);
 645
 646                 col_arrows[i].ascend_pm = xpm_to_widget(clist_ascend_xpm);
 647                 gtk_table_attach(GTK_TABLE(col_arrows[i].table), col_arrows[i].ascend_pm, 1, 2, 1, 2, GTK_SHRINK, GTK_SHRINK, 0, 0);
 648                 col_arrows[i].descend_pm = xpm_to_widget(clist_descend_xpm);
 649                 gtk_table_attach(GTK_TABLE(col_arrows[i].table), col_arrows[i].descend_pm, 1, 2, 0, 1, GTK_SHRINK, GTK_SHRINK, 0, 0);
 650                 /* make src-ip be the default sort order */
 651                 if (i == 0) {
 652                         gtk_widget_show(col_arrows[i].ascend_pm);
 653                 }
 654                 gtk_clist_set_column_widget(GTK_CLIST(clist), i, col_arrows[i].table);
 655                 gtk_widget_show(col_arrows[i].table);
 656         }
 657
 658         SIGNAL_CONNECT(clist, "click-column", rtpstream_click_column_cb, col_arrows);
 659
 660         label_fwd = gtk_label_new (FWD_LABEL_TEXT);
 661         gtk_box_pack_start (GTK_BOX (main_vb), label_fwd, FALSE, FALSE, 0);
 662
 663         label_rev = gtk_label_new (REV_LABEL_TEXT);
 664         gtk_box_pack_start (GTK_BOX (main_vb), label_rev, FALSE, FALSE, 0);
 665
 666     /* button row */
 667         hbuttonbox = gtk_hbutton_box_new ();
 668         gtk_box_pack_start (GTK_BOX (main_vb), hbuttonbox, FALSE, FALSE, 0);
 669         gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_END);
 670         gtk_button_box_set_spacing (GTK_BUTTON_BOX (hbuttonbox), 0);
 671
 672         bt_unselect = gtk_button_new_with_label ("Unselect");
 673         gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_unselect);
 674     gtk_tooltips_set_tip (tooltips, bt_unselect, "Undo stream selection", NULL);
 675
 676         bt_findrev = gtk_button_new_with_label ("Find Reverse");
 677         gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_findrev);
 678     gtk_tooltips_set_tip (tooltips, bt_findrev, "Find the reverse stream matching the selected forward stream", NULL);
 679 /*
 680         bt_goto = BUTTON_NEW_FROM_STOCK(GTK_STOCK_JUMP_TO);
 681         gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_goto);
 682 */
 683         bt_save = BUTTON_NEW_FROM_STOCK(GTK_STOCK_SAVE_AS);
 684         gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_save);
 685     gtk_tooltips_set_tip (tooltips, bt_save, "Save stream payload in rtpdump format", NULL);
 686
 687         bt_mark = gtk_button_new_with_label ("Mark packets");
 688         gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_mark);
 689     gtk_tooltips_set_tip (tooltips, bt_mark, "Mark packets of the selected stream(s)", NULL);
 690
 691         bt_filter = gtk_button_new_with_label ("Prepare filter");
 692         gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_filter);
 693     gtk_tooltips_set_tip (tooltips, bt_filter, "Prepare a display filter of the selected stream(s)", NULL);
 694
 695         bt_analyze = gtk_button_new_with_label ("Analyze");
 696         gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_analyze);
 697     gtk_tooltips_set_tip (tooltips, bt_analyze, "Open an analyze window of the selected stream(s)", NULL);
 698
 699         bt_close = BUTTON_NEW_FROM_STOCK(GTK_STOCK_CLOSE);
 700         gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_close);
 701     gtk_tooltips_set_tip (tooltips, bt_close, "Close this dialog", NULL);
 702         GTK_WIDGET_SET_FLAGS(bt_close, GTK_CAN_DEFAULT);
 703
 704         SIGNAL_CONNECT(clist, "select_row", rtpstream_on_select_row, NULL);
 705         SIGNAL_CONNECT(bt_unselect, "clicked", rtpstream_on_unselect, NULL);
 706         SIGNAL_CONNECT(bt_findrev, "clicked", rtpstream_on_findrev, NULL);
 707 /*
 708         SIGNAL_CONNECT(bt_goto, "clicked", rtpstream_on_goto, NULL);
 709 */
 710         SIGNAL_CONNECT(bt_save, "clicked", rtpstream_on_save, NULL);
 711         SIGNAL_CONNECT(bt_mark, "clicked", rtpstream_on_mark, NULL);
 712         SIGNAL_CONNECT(bt_filter, "clicked", rtpstream_on_filter, NULL);
 713         SIGNAL_CONNECT(bt_analyze, "clicked", rtpstream_on_analyse, NULL);
 714
 715         window_set_cancel_button(rtpstream_dlg_w, bt_close, window_cancel_button_cb);
 716
 717         SIGNAL_CONNECT(rtpstream_dlg_w, "delete_event", window_delete_event_cb, NULL);
 718         SIGNAL_CONNECT(rtpstream_dlg_w, "destroy", rtpstream_on_destroy, NULL);
 719
 720         gtk_widget_show_all(rtpstream_dlg_w);
 721         window_present(rtpstream_dlg_w);
 722
 723         rtpstream_on_unselect(NULL, NULL);
 724
 725         rtp_stream_dlg = rtpstream_dlg_w;
 726 }
 727
 728
 729 /****************************************************************************/
 730 /* PUBLIC                                                                   */
 731 /****************************************************************************/
 732
 733 /****************************************************************************/
 734 /* update the contents of the dialog box clist */
 735 /* list: pointer to list of rtp_stream_info_t* */
 736 void rtpstream_dlg_update(GList *list)
 737 {
 738         if (rtp_stream_dlg != NULL) {
 739                 gtk_clist_clear(GTK_CLIST(clist));
 740                 streams_nb = 0;
 741
 742                 list = g_list_first(list);
 743                 while (list)
 744                 {
 745                         add_to_clist((rtp_stream_info_t*)(list->data));
 746                         list = g_list_next(list);
 747                 }
 748
 749                 rtpstream_on_unselect(NULL, NULL);
 750         }
 751
 752         last_list = list;
 753 }
 754
 755
 756 /****************************************************************************/
 757 /* update the contents of the dialog box clist */
 758 /* list: pointer to list of rtp_stream_info_t* */
 759 void rtpstream_dlg_show(GList *list)
 760 {
 761         if (rtp_stream_dlg != NULL) {
 762                 /* There's already a dialog box; reactivate it. */
 763                 reactivate_window(rtp_stream_dlg);
 764                 /* Another list since last call? */
 765                 if (list != last_list) {
 766                         rtpstream_dlg_update(list);
 767                 }
 768         }
 769         else {
 770                 /* Create and show the dialog box */
 771                 rtpstream_dlg_create();
 772                 rtpstream_dlg_update(list);
 773         }
 774 }
 775
 776
 777 /****************************************************************************/
 778 /* entry point when called via the GTK menu */
 779 void rtpstream_launch(GtkWidget *w _U_, gpointer data _U_)
 780 {
 781         /* Register the tap listener */
 782         register_tap_listener_rtp_stream();
 783
 784         /* Scan for RTP streams (redissect all packets) */
 785         rtpstream_scan();
 786
 787         /* Show the dialog box with the list of streams */
 788         rtpstream_dlg_show(rtpstream_get_info()->strinfo_list);
 789
 790         /* Tap listener will be removed and cleaned up in rtpstream_on_destroy */
 791 }
 792
 793 /****************************************************************************/
 794 void
 795 register_tap_listener_rtp_stream_dlg(void)
 796 {
 797         register_tap_menu_item("RTP/Show All Streams...", REGISTER_TAP_GROUP_NONE,
 798             rtpstream_launch, NULL, NULL, NULL);
 799 }