1 /* voip_calls_dialog.cpp 2 * 3 * Wireshark - Network traffic analyzer 4 * By Gerald Combs <gerald@wireshark.org> 5 * Copyright 1998 Gerald Combs 6 * 7 * SPDX-License-Identifier: GPL-2.0-or-later 8 */ print_var(void)9 10 #include "voip_calls_dialog.h" 11 #include <ui_voip_calls_dialog.h> 12 13 #include "file.h" 14 15 #include "epan/addr_resolv.h" 16 #include "epan/dissectors/packet-h225.h" 17 18 #include "ui/rtp_stream.h" 19 #include "ui/rtp_stream_id.h" 20 21 #include <ui/qt/utils/qt_ui_utils.h> 22 #include "rtp_player_dialog.h" 23 #include "sequence_dialog.h" 24 #include <ui/qt/utils/stock_icon.h> 25 #include "wireshark_application.h" 26 #include <ui/qt/models/voip_calls_info_model.h> 27 28 #include <QClipboard> 29 #include <QContextMenuEvent> 30 #include <QToolButton> 31 32 // To do: 33 // - More context menu items 34 // - Don't select on right click 35 // - Player 36 // - Add a screenshot to the user's guide 37 // - Add filter for quickly searching through list? 38 39 // Bugs: 40 // - Preparing a filter overwrites the existing filter. The GTK+ UI appends. 41 // We'll probably have to add an "append" parameter to MainWindow::filterPackets. 42 43 enum { voip_calls_type_ = 1000 }; 44 45 VoipCallsDialog *VoipCallsDialog::pinstance_voip_{nullptr}; 46 VoipCallsDialog *VoipCallsDialog::pinstance_sip_{nullptr}; 47 std::mutex VoipCallsDialog::mutex_; 48 49 VoipCallsDialog *VoipCallsDialog::openVoipCallsDialogVoip(QWidget &parent, CaptureFile &cf, QObject *packet_list) 50 { 51 std::lock_guard<std::mutex> lock(mutex_); 52 if (pinstance_voip_ == nullptr) 53 { 54 pinstance_voip_ = new VoipCallsDialog(parent, cf, false); 55 connect(pinstance_voip_, SIGNAL(goToPacket(int)), 56 packet_list, SLOT(goToPacket(int))); 57 } 58 return pinstance_voip_; 59 } 60 61 VoipCallsDialog *VoipCallsDialog::openVoipCallsDialogSip(QWidget &parent, CaptureFile &cf, QObject *packet_list) 62 { 63 std::lock_guard<std::mutex> lock(mutex_); 64 if (pinstance_sip_ == nullptr) 65 { 66 pinstance_sip_ = new VoipCallsDialog(parent, cf, true); 67 connect(pinstance_sip_, SIGNAL(goToPacket(int)), 68 packet_list, SLOT(goToPacket(int))); 69 } 70 return pinstance_sip_; 71 } 72 73 VoipCallsDialog::VoipCallsDialog(QWidget &parent, CaptureFile &cf, bool all_flows) : 74 WiresharkDialog(parent, cf), 75 all_flows_(all_flows), 76 ui(new Ui::VoipCallsDialog), 77 parent_(parent), 78 voip_calls_tap_listeners_removed_(false) 79 { 80 ui->setupUi(this); 81 loadGeometry(parent.width() * 4 / 5, parent.height() * 2 / 3); 82 ui->callTreeView->installEventFilter(this); 83 84 // Create the model that stores the actual data and the proxy model that is 85 // responsible for sorting and filtering data in the display. 86 call_infos_model_ = new VoipCallsInfoModel(this); 87 cache_model_ = new CacheProxyModel(this); 88 cache_model_->setSourceModel(call_infos_model_); 89 sorted_model_ = new VoipCallsInfoSortedModel(this); 90 sorted_model_->setSourceModel(cache_model_); 91 ui->callTreeView->setModel(sorted_model_); 92 93 connect(ui->callTreeView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), 94 this, SLOT(updateWidgets())); 95 ui->callTreeView->sortByColumn(VoipCallsInfoModel::StartTime, Qt::AscendingOrder); 96 setWindowSubtitle(all_flows_ ? tr("SIP Flows") : tr("VoIP Calls")); 97 98 sequence_button_ = ui->buttonBox->addButton(ui->actionFlowSequence->text(), QDialogButtonBox::ActionRole); 99 sequence_button_->setToolTip(ui->actionFlowSequence->toolTip()); 100 prepare_button_ = ui->buttonBox->addButton(ui->actionPrepareFilter->text(), QDialogButtonBox::ActionRole); 101 prepare_button_->setToolTip(ui->actionPrepareFilter->toolTip()); 102 player_button_ = RtpPlayerDialog::addPlayerButton(ui->buttonBox, this); 103 104 connect (ui->todCheckBox, &QAbstractButton::toggled, this, &VoipCallsDialog::switchTimeOfDay); 105 106 copy_button_ = ui->buttonBox->addButton(ui->actionCopyButton->text(), QDialogButtonBox::ActionRole); 107 copy_button_->setToolTip(ui->actionCopyButton->toolTip()); 108 QMenu *copy_menu = new QMenu(copy_button_); 109 QAction *ca; 110 ca = copy_menu->addAction(tr("as CSV")); 111 connect(ca, SIGNAL(triggered()), this, SLOT(copyAsCSV())); 112 ca = copy_menu->addAction(tr("as YAML")); 113 connect(ca, SIGNAL(triggered()), this, SLOT(copyAsYAML())); 114 copy_button_->setMenu(copy_menu); 115 connect(&cap_file_, SIGNAL(captureEvent(CaptureEvent)), 116 this, SLOT(captureEvent(CaptureEvent))); 117 118 connect(this, SIGNAL(rtpStreamsDialogSelectRtpStreams(QVector<rtpstream_id_t *>)), &parent_, SLOT(rtpStreamsDialogSelectRtpStreams(QVector<rtpstream_id_t *>))); 119 connect(this, SIGNAL(rtpStreamsDialogDeselectRtpStreams(QVector<rtpstream_id_t *>)), &parent_, SLOT(rtpStreamsDialogDeselectRtpStreams(QVector<rtpstream_id_t *>))); 120 121 memset (&tapinfo_, 0, sizeof(tapinfo_)); 122 tapinfo_.tap_packet = tapPacket; 123 tapinfo_.tap_reset = tapReset; 124 tapinfo_.tap_draw = tapDraw; 125 tapinfo_.tap_data = this; 126 tapinfo_.callsinfos = g_queue_new(); 127 tapinfo_.h225_cstype = H225_OTHER; 128 tapinfo_.fs_option = all_flows_ ? FLOW_ALL : FLOW_ONLY_INVITES; /* flow show option */ 129 tapinfo_.graph_analysis = sequence_analysis_info_new(); 130 tapinfo_.graph_analysis->name = "voip"; 131 sequence_info_ = new SequenceInfo(tapinfo_.graph_analysis); 132 shown_callsinfos_ = g_queue_new(); 133 134 voip_calls_init_all_taps(&tapinfo_); 135 if (cap_file_.isValid() && cap_file_.capFile()->dfilter) { 136 // Activate display filter checking 137 tapinfo_.apply_display_filter = true; 138 ui->displayFilterCheckBox->setChecked(true); 139 } 140 141 connect(this, SIGNAL(updateFilter(QString, bool)), 142 &parent, SLOT(filterPackets(QString, bool))); 143 connect(&parent, SIGNAL(displayFilterSuccess(bool)), 144 this, SLOT(displayFilterSuccess(bool))); 145 connect(this, SIGNAL(rtpPlayerDialogReplaceRtpStreams(QVector<rtpstream_id_t *>)), 146 &parent, SLOT(rtpPlayerDialogReplaceRtpStreams(QVector<rtpstream_id_t *>))); 147 connect(this, SIGNAL(rtpPlayerDialogAddRtpStreams(QVector<rtpstream_id_t *>)), 148 &parent, SLOT(rtpPlayerDialogAddRtpStreams(QVector<rtpstream_id_t *>))); 149 connect(this, SIGNAL(rtpPlayerDialogRemoveRtpStreams(QVector<rtpstream_id_t *>)), 150 &parent, SLOT(rtpPlayerDialogRemoveRtpStreams(QVector<rtpstream_id_t *>))); 151 152 updateWidgets(); 153 154 if (cap_file_.isValid()) { 155 tapinfo_.session = cap_file_.capFile()->epan; 156 cap_file_.delayedRetapPackets(); 157 } 158 } 159 160 bool VoipCallsDialog::eventFilter(QObject *, QEvent *event) 161 { 162 if (ui->callTreeView->hasFocus() && event->type() == QEvent::KeyPress) { 163 QKeyEvent &keyEvent = static_cast<QKeyEvent&>(*event); 164 switch(keyEvent.key()) { 165 case Qt::Key_I: 166 if (keyEvent.modifiers() == Qt::ControlModifier) { 167 // Ctrl+I 168 on_actionSelectInvert_triggered(); 169 return true; 170 } 171 break; 172 case Qt::Key_A: 173 if (keyEvent.modifiers() == Qt::ControlModifier) { 174 // Ctrl+A 175 on_actionSelectAll_triggered(); 176 return true; 177 } else if (keyEvent.modifiers() == (Qt::ShiftModifier | Qt::ControlModifier)) { 178 // Ctrl+Shift+A 179 on_actionSelectNone_triggered(); 180 return true; 181 } 182 break; 183 case Qt::Key_S: 184 on_actionSelectRtpStreams_triggered(); 185 break; 186 case Qt::Key_D: 187 on_actionDeselectRtpStreams_triggered(); 188 break; 189 default: 190 break; 191 } 192 } 193 return false; 194 } 195 196 VoipCallsDialog::~VoipCallsDialog() 197 { 198 std::lock_guard<std::mutex> lock(mutex_); 199 delete ui; 200 201 voip_calls_reset_all_taps(&tapinfo_); 202 if (!voip_calls_tap_listeners_removed_) { 203 voip_calls_remove_all_tap_listeners(&tapinfo_); 204 voip_calls_tap_listeners_removed_ = true; 205 } 206 sequence_info_->unref(); 207 g_queue_free(tapinfo_.callsinfos); 208 // We don't need to clear shown_callsinfos_ data, it was shared 209 // with tapinfo_.callsinfos and was cleared 210 // during voip_calls_reset_all_taps 211 g_queue_free(shown_callsinfos_); 212 if (all_flows_) { 213 pinstance_sip_ = nullptr; 214 } else { 215 pinstance_voip_ = nullptr; 216 } 217 } 218 219 void VoipCallsDialog::removeTapListeners() 220 { 221 if (!voip_calls_tap_listeners_removed_) { 222 voip_calls_remove_all_tap_listeners(&tapinfo_); 223 voip_calls_tap_listeners_removed_ = true; 224 } 225 WiresharkDialog::removeTapListeners(); 226 } 227 228 void VoipCallsDialog::captureFileClosing() 229 { 230 // The time formatting is currently provided by VoipCallsInfoModel, but when 231 // the cache is active, the ToD cannot be modified. 232 cache_model_->setSourceModel(NULL); 233 if (!voip_calls_tap_listeners_removed_) { 234 voip_calls_remove_all_tap_listeners(&tapinfo_); 235 voip_calls_tap_listeners_removed_ = true; 236 } 237 tapinfo_.session = NULL; 238 239 WiresharkDialog::captureFileClosing(); 240 } 241 242 void VoipCallsDialog::captureFileClosed() 243 { 244 // The time formatting is currently provided by VoipCallsInfoModel, but when 245 // the cache is active, the ToD cannot be modified. 246 ui->todCheckBox->setEnabled(false); 247 ui->displayFilterCheckBox->setEnabled(false); 248 249 WiresharkDialog::captureFileClosed(); 250 } 251 252 void VoipCallsDialog::contextMenuEvent(QContextMenuEvent *event) 253 { 254 bool selected = ui->callTreeView->selectionModel()->hasSelection(); 255 256 if (! selected) 257 return; 258 259 QMenu popupMenu; 260 QAction *action; 261 262 popupMenu.addMenu(ui->menuSelect); 263 action = popupMenu.addAction(tr("Display time as time of day"), this, SLOT(switchTimeOfDay())); 264 action->setCheckable(true); 265 action->setChecked(call_infos_model_->timeOfDay()); 266 action->setEnabled(!file_closed_); 267 popupMenu.addSeparator(); 268 action = popupMenu.addAction(tr("Copy as CSV"), this, SLOT(copyAsCSV())); 269 action->setToolTip(tr("Copy stream list as CSV.")); 270 action = popupMenu.addAction(tr("Copy as YAML"), this, SLOT(copyAsYAML())); 271 action->setToolTip(tr("Copy stream list as YAML.")); 272 popupMenu.addSeparator(); 273 popupMenu.addAction(ui->actionSelectRtpStreams); 274 popupMenu.addAction(ui->actionDeselectRtpStreams); 275 276 popupMenu.exec(event->globalPos()); 277 } 278 279 void VoipCallsDialog::changeEvent(QEvent *event) 280 { 281 if (0 != event) 282 { 283 switch (event->type()) 284 { 285 case QEvent::LanguageChange: 286 ui->retranslateUi(this); 287 break; 288 default: 289 break; 290 } 291 } 292 QDialog::changeEvent(event); 293 } 294 295 void VoipCallsDialog::captureEvent(CaptureEvent e) 296 { 297 if (e.captureContext() == CaptureEvent::Retap) 298 { 299 switch (e.eventType()) 300 { 301 case CaptureEvent::Started: 302 ui->displayFilterCheckBox->setEnabled(false); 303 break; 304 case CaptureEvent::Finished: 305 ui->displayFilterCheckBox->setEnabled(true); 306 break; 307 default: 308 break; 309 } 310 } 311 312 } 313 314 void VoipCallsDialog::tapReset(void *tapinfo_ptr) 315 { 316 voip_calls_tapinfo_t *tapinfo = static_cast<voip_calls_tapinfo_t *>(tapinfo_ptr); 317 VoipCallsDialog *voip_calls_dialog = static_cast<VoipCallsDialog *>(tapinfo->tap_data); 318 319 // Create new callsinfos queue in tapinfo. Current callsinfos are 320 // in shown_callsinfos_. 321 voip_calls_dialog->tapinfo_.callsinfos = g_queue_new(); 322 voip_calls_reset_all_taps(tapinfo); 323 324 // Leave old graph_analysis as is and allocate new one 325 voip_calls_dialog->sequence_info_->unref(); 326 voip_calls_dialog->tapinfo_.graph_analysis = sequence_analysis_info_new(); 327 voip_calls_dialog->tapinfo_.graph_analysis->name = "voip"; 328 voip_calls_dialog->sequence_info_ = new SequenceInfo(voip_calls_dialog->tapinfo_.graph_analysis); 329 } 330 331 tap_packet_status VoipCallsDialog::tapPacket(void *, packet_info *, epan_dissect_t *, const void *) 332 { 333 #ifdef QT_MULTIMEDIA_LIB 334 // voip_calls_tapinfo_t *tapinfo = (voip_calls_tapinfo_t *) tapinfo_ptr; 335 // add_rtp_packet for voip player. 336 // return TAP_PACKET_REDRAW; 337 #endif 338 return TAP_PACKET_DONT_REDRAW; 339 } 340 341 void VoipCallsDialog::tapDraw(void *tapinfo_ptr) 342 { 343 voip_calls_tapinfo_t *tapinfo = static_cast<voip_calls_tapinfo_t *>(tapinfo_ptr); 344 345 if (!tapinfo || !tapinfo->redraw) { 346 return; 347 } 348 349 GList *graph_item = g_queue_peek_nth_link(tapinfo->graph_analysis->items, 0); 350 for (; graph_item; graph_item = gxx_list_next(graph_item)) { 351 for (GList *rsi_entry = g_list_first(tapinfo->rtpstream_list); rsi_entry; rsi_entry = gxx_list_next(rsi_entry)) { 352 seq_analysis_item_t * sai = gxx_list_data(seq_analysis_item_t *, graph_item); 353 rtpstream_info_t *rsi = gxx_list_data(rtpstream_info_t *, rsi_entry); 354 355 if (rsi->start_fd->num == sai->frame_number) { 356 rsi->call_num = sai->conv_num; 357 // VOIP_CALLS_DEBUG("setting conv num %u for frame %u", sai->conv_num, sai->frame_number); 358 } 359 } 360 } 361 362 VoipCallsDialog *voip_calls_dialog = static_cast<VoipCallsDialog *>(tapinfo->tap_data); 363 if (voip_calls_dialog) { 364 voip_calls_dialog->updateCalls(); 365 } 366 } 367 368 gint VoipCallsDialog::compareCallNums(gconstpointer a, gconstpointer b) 369 { 370 const voip_calls_info_t *call_a = (const voip_calls_info_t *)a; 371 const voip_calls_info_t *call_b = (const voip_calls_info_t *)b; 372 373 return (call_a->call_num != call_b->call_num); 374 } 375 376 void VoipCallsDialog::updateCalls() 377 { 378 voip_calls_info_t *new_callsinfo; 379 voip_calls_info_t *old_callsinfo; 380 GList *found; 381 382 ui->callTreeView->setSortingEnabled(false); 383 384 // Merge new callsinfos with old ones 385 // It keeps list of calls visible including selected items 386 GList *list = g_queue_peek_nth_link(tapinfo_.callsinfos, 0); 387 while (list) { 388 // Find new callsinfo 389 new_callsinfo = gxx_list_data(voip_calls_info_t*, list); 390 found = g_queue_find_custom(shown_callsinfos_, new_callsinfo, VoipCallsDialog::compareCallNums); 391 if (!found) { 392 // New call, add it to list for show 393 g_queue_push_tail(shown_callsinfos_, new_callsinfo); 394 } else { 395 // Existing call 396 old_callsinfo = (voip_calls_info_t *)found->data; 397 if (new_callsinfo != old_callsinfo) { 398 // Replace it 399 voip_calls_free_callsinfo(old_callsinfo); 400 found->data = new_callsinfo; 401 } 402 } 403 404 list = gxx_list_next(list); 405 } 406 407 // Update model 408 call_infos_model_->updateCalls(shown_callsinfos_); 409 410 // Resize columns 411 for (int i = 0; i < call_infos_model_->columnCount(); i++) { 412 ui->callTreeView->resizeColumnToContents(i); 413 } 414 415 ui->callTreeView->setSortingEnabled(true); 416 417 updateWidgets(); 418 } 419 420 void VoipCallsDialog::updateWidgets() 421 { 422 bool selected = ui->callTreeView->selectionModel()->hasSelection(); 423 bool have_ga_items = false; 424 425 if (tapinfo_.graph_analysis && tapinfo_.graph_analysis->items) { 426 have_ga_items = true; 427 } 428 429 bool enable = selected && have_ga_items && !file_closed_; 430 431 prepare_button_->setEnabled(enable); 432 sequence_button_->setEnabled(enable); 433 ui->actionSelectRtpStreams->setEnabled(enable); 434 ui->actionDeselectRtpStreams->setEnabled(enable); 435 #if defined(QT_MULTIMEDIA_LIB) 436 player_button_->setEnabled(enable); 437 #endif 438 439 WiresharkDialog::updateWidgets(); 440 } 441 442 void VoipCallsDialog::prepareFilter() 443 { 444 if (!ui->callTreeView->selectionModel()->hasSelection() || !tapinfo_.graph_analysis) { 445 return; 446 } 447 448 QString filter_str; 449 QSet<guint16> selected_calls; 450 QString frame_numbers; 451 QList<int> rows; 452 453 /* Build a new filter based on frame numbers */ 454 foreach (QModelIndex index, ui->callTreeView->selectionModel()->selectedIndexes()) { 455 if (index.isValid() && ! rows.contains(index.row())) 456 { 457 voip_calls_info_t *call_info = VoipCallsInfoModel::indexToCallInfo(index); 458 if (!call_info) { 459 return; 460 } 461 462 selected_calls << call_info->call_num; 463 rows << index.row(); 464 } 465 } 466 467 GList *cur_ga_item = g_queue_peek_nth_link(tapinfo_.graph_analysis->items, 0); 468 while (cur_ga_item && cur_ga_item->data) { 469 seq_analysis_item_t *ga_item = gxx_list_data(seq_analysis_item_t*, cur_ga_item); 470 if (selected_calls.contains(ga_item->conv_num)) { 471 frame_numbers += QString("%1,").arg(ga_item->frame_number); 472 } 473 cur_ga_item = gxx_list_next(cur_ga_item); 474 } 475 476 if (!frame_numbers.isEmpty()) { 477 frame_numbers.chop(1); 478 filter_str = QString("frame.number in {%1} or rtp.setup-frame in {%1}").arg(frame_numbers); 479 } 480 481 #if 0 482 // XXX The GTK+ UI falls back to building a filter based on protocols if the filter 483 // length is too long. Leaving this here for the time being in case we need to do 484 // the same in the Qt UI. 485 const sip_calls_info_t *sipinfo; 486 const isup_calls_info_t *isupinfo; 487 const h323_calls_info_t *h323info; 488 const h245_address_t *h245_add = NULL; 489 const gcp_ctx_t* ctx; 490 char *guid_str; 491 492 if (filter_length < max_filter_length) { 493 gtk_editable_insert_text(GTK_EDITABLE(main_display_filter_widget), filter_string_fwd->str, -1, &pos); 494 } else { 495 g_string_free(filter_string_fwd, TRUE); 496 filter_string_fwd = g_string_new(filter_prepend); 497 498 g_string_append_printf(filter_string_fwd, "("); 499 is_first = TRUE; 500 /* Build a new filter based on protocol fields */ 501 lista = g_queue_peek_nth_link(voip_calls_get_info()->callsinfos, 0); 502 while (lista) { 503 listinfo = gxx_list_data(voip_calls_info_t *, lista); 504 if (listinfo->selected) { 505 if (!is_first) 506 g_string_append_printf(filter_string_fwd, " or "); 507 switch (listinfo->protocol) { 508 case VOIP_SIP: 509 sipinfo = (sip_calls_info_t *)listinfo->prot_info; 510 g_string_append_printf(filter_string_fwd, 511 "(sip.Call-ID == \"%s\")", 512 sipinfo->call_identifier 513 ); 514 break; 515 case VOIP_ISUP: 516 isupinfo = (isup_calls_info_t *)listinfo->prot_info; 517 g_string_append_printf(filter_string_fwd, 518 "(isup.cic == %i and frame.number >= %i and frame.number <= %i and mtp3.network_indicator == %i and ((mtp3.dpc == %i) and (mtp3.opc == %i)) or ((mtp3.dpc == %i) and (mtp3.opc == %i)))", 519 isupinfo->cic, listinfo->start_fd->num, 520 listinfo->stop_fd->num, 521 isupinfo->ni, isupinfo->dpc, isupinfo->opc, 522 isupinfo->opc, isupinfo->dpc 523 ); 524 break; 525 case VOIP_H323: 526 { 527 h323info = (h323_calls_info_t *)listinfo->prot_info; 528 guid_str = guid_to_str(NULL, &h323info->guid[0]); 529 g_string_append_printf(filter_string_fwd, 530 "((h225.guid == %s || q931.call_ref == %x:%x || q931.call_ref == %x:%x)", 531 guid_str, 532 (guint8) (h323info->q931_crv & 0x00ff), 533 (guint8)((h323info->q931_crv & 0xff00)>>8), 534 (guint8) (h323info->q931_crv2 & 0x00ff), 535 (guint8)((h323info->q931_crv2 & 0xff00)>>8)); 536 listb = g_list_first(h323info->h245_list); 537 wmem_free(NULL, guid_str); 538 while (listb) { 539 h245_add = gxx_list_data(h245_address_t *, listb); 540 g_string_append_printf(filter_string_fwd, 541 " || (ip.addr == %s && tcp.port == %d && h245)", 542 address_to_qstring(&h245_add->h245_address), h245_add->h245_port); 543 listb = gxx_list_next(listb); 544 } 545 g_string_append_printf(filter_string_fwd, ")"); 546 } 547 break; 548 case TEL_H248: 549 ctx = (gcp_ctx_t *)listinfo->prot_info; 550 g_string_append_printf(filter_string_fwd, 551 "(h248.ctx == 0x%x)", ctx->id); 552 break; 553 default: 554 /* placeholder to assure valid display filter expression */ 555 g_string_append_printf(filter_string_fwd, 556 "(frame)"); 557 break; 558 } 559 is_first = FALSE; 560 } 561 lista = gxx_list_next(lista); 562 } 563 564 g_string_append_printf(filter_string_fwd, ")"); 565 gtk_editable_insert_text(GTK_EDITABLE(main_display_filter_widget), filter_string_fwd->str, -1, &pos); 566 } 567 #endif 568 569 emit updateFilter(filter_str); 570 } 571 572 void VoipCallsDialog::showSequence() 573 { 574 if (file_closed_) return; 575 576 QSet<guint16> selected_calls; 577 foreach (QModelIndex index, ui->callTreeView->selectionModel()->selectedIndexes()) { 578 voip_calls_info_t *call_info = VoipCallsInfoModel::indexToCallInfo(index); 579 if (!call_info) { 580 return; 581 } 582 selected_calls << call_info->call_num; 583 } 584 585 sequence_analysis_list_sort(tapinfo_.graph_analysis); 586 GList *cur_ga_item = g_queue_peek_nth_link(tapinfo_.graph_analysis->items, 0); 587 while (cur_ga_item && cur_ga_item->data) { 588 seq_analysis_item_t *ga_item = gxx_list_data(seq_analysis_item_t*, cur_ga_item); 589 ga_item->display = selected_calls.contains(ga_item->conv_num); 590 cur_ga_item = gxx_list_next(cur_ga_item); 591 } 592 593 SequenceDialog *sequence_dialog = new SequenceDialog(parent_, cap_file_, sequence_info_); 594 // Bypass this dialog and forward signals to parent 595 connect(sequence_dialog, SIGNAL(rtpStreamsDialogSelectRtpStreams(QVector<rtpstream_id_t *>)), &parent_, SLOT(rtpStreamsDialogSelectRtpStreams(QVector<rtpstream_id_t *>))); 596 connect(sequence_dialog, SIGNAL(rtpStreamsDialogDeselectRtpStreams(QVector<rtpstream_id_t *>)), &parent_, SLOT(rtpStreamsDialogDeselectRtpStreams(QVector<rtpstream_id_t *>))); 597 connect(sequence_dialog, SIGNAL(rtpPlayerDialogReplaceRtpStreams(QVector<rtpstream_id_t *>)), &parent_, SLOT(rtpPlayerDialogReplaceRtpStreams(QVector<rtpstream_id_t *>))); 598 connect(sequence_dialog, SIGNAL(rtpPlayerDialogAddRtpStreams(QVector<rtpstream_id_t *>)), &parent_, SLOT(rtpPlayerDialogAddRtpStreams(QVector<rtpstream_id_t *>))); 599 connect(sequence_dialog, SIGNAL(rtpPlayerDialogRemoveRtpStreams(QVector<rtpstream_id_t *>)), &parent_, SLOT(rtpPlayerDialogRemoveRtpStreams(QVector<rtpstream_id_t *>))); 600 601 sequence_dialog->setAttribute(Qt::WA_DeleteOnClose); 602 sequence_dialog->enableVoIPFeatures(); 603 sequence_dialog->show(); 604 } 605 606 QVector<rtpstream_id_t *>VoipCallsDialog::getSelectedRtpIds() 607 { 608 QVector<rtpstream_id_t *> stream_ids; 609 foreach (QModelIndex index, ui->callTreeView->selectionModel()->selectedIndexes()) { 610 voip_calls_info_t *vci = VoipCallsInfoModel::indexToCallInfo(index); 611 if (!vci) continue; 612 613 for (GList *rsi_entry = g_list_first(tapinfo_.rtpstream_list); rsi_entry; rsi_entry = gxx_list_next(rsi_entry)) { 614 rtpstream_info_t *rsi = gxx_list_data(rtpstream_info_t *, rsi_entry); 615 if (!rsi) continue; 616 617 //VOIP_CALLS_DEBUG("checking call %u, start frame %u == stream call %u, start frame %u, setup frame %u", 618 // vci->call_num, vci->start_fd->num, 619 // rsi->call_num, rsi->start_fd->num, rsi->setup_frame_number); 620 if (vci->call_num == static_cast<guint>(rsi->call_num)) { 621 //VOIP_CALLS_DEBUG("adding call number %u", vci->call_num); 622 if (-1 == stream_ids.indexOf(&(rsi->id))) { 623 // Add only new stream 624 stream_ids << &(rsi->id); 625 } 626 } 627 } 628 } 629 630 return stream_ids; 631 } 632 633 void VoipCallsDialog::rtpPlayerReplace() 634 { 635 if (ui->callTreeView->selectionModel()->selectedIndexes().count() < 1) return; 636 637 emit rtpPlayerDialogReplaceRtpStreams(getSelectedRtpIds()); 638 } 639 640 void VoipCallsDialog::rtpPlayerAdd() 641 { 642 if (ui->callTreeView->selectionModel()->selectedIndexes().count() < 1) return; 643 644 emit rtpPlayerDialogAddRtpStreams(getSelectedRtpIds()); 645 } 646 647 void VoipCallsDialog::rtpPlayerRemove() 648 { 649 if (ui->callTreeView->selectionModel()->selectedIndexes().count() < 1) return; 650 651 emit rtpPlayerDialogRemoveRtpStreams(getSelectedRtpIds()); 652 } 653 654 QList<QVariant> VoipCallsDialog::streamRowData(int row) const 655 { 656 QList<QVariant> row_data; 657 658 if (row >= sorted_model_->rowCount()) { 659 return row_data; 660 } 661 662 for (int col = 0; col < sorted_model_->columnCount(); col++) { 663 if (row < 0) { 664 row_data << sorted_model_->headerData(col, Qt::Horizontal); 665 } else { 666 row_data << sorted_model_->index(row, col).data(); 667 } 668 } 669 return row_data; 670 } 671 672 void VoipCallsDialog::on_callTreeView_activated(const QModelIndex &index) 673 { 674 voip_calls_info_t *call_info = VoipCallsInfoModel::indexToCallInfo(index); 675 if (!call_info) { 676 return; 677 } 678 emit goToPacket(call_info->start_fd->num); 679 } 680 681 void VoipCallsDialog::selectAll() 682 { 683 ui->callTreeView->selectAll(); 684 } 685 686 void VoipCallsDialog::selectNone() 687 { 688 ui->callTreeView->clearSelection(); 689 } 690 691 void VoipCallsDialog::copyAsCSV() 692 { 693 QString csv; 694 QTextStream stream(&csv, QIODevice::Text); 695 for (int row = -1; row < sorted_model_->rowCount(); row++) { 696 QStringList rdsl; 697 foreach (QVariant v, streamRowData(row)) { 698 QString strval = v.toString(); 699 // XXX should quotes (") in strval be stripped/sanitized? 700 rdsl << QString("\"%1\"").arg(strval); 701 } 702 stream << rdsl.join(",") << '\n'; 703 } 704 wsApp->clipboard()->setText(stream.readAll()); 705 } 706 707 void VoipCallsDialog::copyAsYAML() 708 { 709 QString yaml; 710 QTextStream stream(&yaml, QIODevice::Text); 711 stream << "---" << '\n'; 712 for (int row = -1; row < sorted_model_->rowCount(); row++) { 713 stream << "-" << '\n'; 714 foreach (QVariant v, streamRowData(row)) { 715 stream << " - " << v.toString() << '\n'; 716 } 717 } 718 wsApp->clipboard()->setText(stream.readAll()); 719 } 720 721 void VoipCallsDialog::on_buttonBox_clicked(QAbstractButton *button) 722 { 723 if (button == prepare_button_) { 724 prepareFilter(); 725 } else if (button == sequence_button_) { 726 showSequence(); 727 } 728 } 729 730 void VoipCallsDialog::removeAllCalls() 731 { 732 voip_calls_info_t *callsinfo; 733 GList *list = NULL; 734 735 call_infos_model_->removeAllCalls(); 736 737 /* Free shown callsinfos */ 738 list = g_queue_peek_nth_link(shown_callsinfos_, 0); 739 while (list) 740 { 741 callsinfo = (voip_calls_info_t *)list->data; 742 voip_calls_free_callsinfo(callsinfo); 743 list = g_list_next(list); 744 } 745 g_queue_clear(shown_callsinfos_); 746 } 747 748 void VoipCallsDialog::on_displayFilterCheckBox_toggled(bool checked) 749 { 750 if (!cap_file_.isValid()) { 751 return; 752 } 753 754 tapinfo_.apply_display_filter = checked; 755 removeAllCalls(); 756 757 cap_file_.retapPackets(); 758 } 759 760 void VoipCallsDialog::on_buttonBox_helpRequested() 761 { 762 wsApp->helpTopicAction(HELP_TELEPHONY_VOIP_CALLS_DIALOG); 763 } 764 765 void VoipCallsDialog::switchTimeOfDay() 766 { 767 bool checked = ! call_infos_model_->timeOfDay(); 768 769 ui->todCheckBox->setChecked(checked); 770 call_infos_model_->setTimeOfDay(checked); 771 ui->callTreeView->resizeColumnToContents(VoipCallsInfoModel::StartTime); 772 ui->callTreeView->resizeColumnToContents(VoipCallsInfoModel::StopTime); 773 } 774 775 void VoipCallsDialog::displayFilterSuccess(bool success) 776 { 777 if (success && ui->displayFilterCheckBox->isChecked()) { 778 removeAllCalls(); 779 cap_file_.retapPackets(); 780 } 781 } 782 783 void VoipCallsDialog::invertSelection() 784 { 785 QModelIndex rootIndex = ui->callTreeView->rootIndex(); 786 QModelIndex first = sorted_model_->index(0, 0, QModelIndex()); 787 int numOfItems = sorted_model_->rowCount(rootIndex); 788 int numOfCols = sorted_model_->columnCount(rootIndex); 789 QModelIndex last = sorted_model_->index(numOfItems - 1, numOfCols - 1, QModelIndex()); 790 791 QItemSelection selection(first, last); 792 ui->callTreeView->selectionModel()->select(selection, QItemSelectionModel::Toggle); 793 } 794 795 void VoipCallsDialog::on_actionSelectAll_triggered() 796 { 797 ui->callTreeView->selectAll(); 798 } 799 800 void VoipCallsDialog::on_actionSelectInvert_triggered() 801 { 802 invertSelection(); 803 } 804 805 void VoipCallsDialog::on_actionSelectNone_triggered() 806 { 807 ui->callTreeView->clearSelection(); 808 } 809 810 void VoipCallsDialog::on_actionSelectRtpStreams_triggered() 811 { 812 QVector<rtpstream_id_t *>stream_ids = qvector_rtpstream_ids_copy(getSelectedRtpIds()); 813 814 emit rtpStreamsDialogSelectRtpStreams(stream_ids); 815 816 qvector_rtpstream_ids_free(stream_ids); 817 raise(); 818 } 819 820 void VoipCallsDialog::on_actionDeselectRtpStreams_triggered() 821 { 822 QVector<rtpstream_id_t *>stream_ids = qvector_rtpstream_ids_copy(getSelectedRtpIds()); 823 824 emit rtpStreamsDialogDeselectRtpStreams(stream_ids); 825 826 qvector_rtpstream_ids_free(stream_ids); 827 raise(); 828 } 829 830