ui/qt/main_window.h

   1 /* main_window.h
   2  *
   3  * Wireshark - Network traffic analyzer
   4  * By Gerald Combs <gerald@wireshark.org>
   5  * Copyright 1998 Gerald Combs
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #ifndef MAINWINDOW_H
  23 #define MAINWINDOW_H
  24
  25 #include <stdio.h>
  26
  27 #include <config.h>
  28
  29 #include <glib.h>
  30
  31 #include "file.h"
  32
  33 #include "ui/ui_util.h"
  34
  35 #include <epan/prefs.h>
  36 #include <epan/plugin_if.h>
  37
  38 #ifdef HAVE_LIBPCAP
  39 #include "capture_opts.h"
  40 #endif
  41 #include <capchild/capture_session.h>
  42
  43 #include <QMainWindow>
  44 #include <QSplitter>
  45
  46 #ifdef _WIN32
  47 # include <QTimer>
  48 #else
  49 # include <QSocketNotifier>
  50 #endif
  51
  52 #include "capture_file.h"
  53 #include "capture_file_dialog.h"
  54 #include "capture_file_properties_dialog.h"
  55 #include "capture_interfaces_dialog.h"
  56 #include "display_filter_combo.h"
  57 #include "file_set_dialog.h"
  58 #include "filter_action.h"
  59 #include "follow_stream_dialog.h"
  60 #include "preferences_dialog.h"
  61
  62 class AccordionFrame;
  63 class ByteViewTab;
  64 class FunnelStatistics;
  65 class MainWelcome;
  66 class PacketList;
  67 class ProtoTree;
  68 class WirelessFrame;
  69
  70 class QAction;
  71 class QActionGroup;
  72
  73 namespace Ui {
  74     class MainWindow;
  75 }
  76
  77 class MainWindow : public QMainWindow
  78 {
  79     Q_OBJECT
  80
  81 public:
  82     explicit MainWindow(QWidget *parent = 0);
  83     ~MainWindow();
  84     void setPipeInputHandler(gint source, gpointer user_data, ws_process_id *child_process, pipe_input_cb_t input_cb);
  85
  86     QString getFilter();
  87 #ifdef HAVE_LIBPCAP
  88     capture_session *captureSession() { return &cap_session_; }
  89 #endif
  90
  91     virtual QMenu *createPopupMenu();
  92
  93 protected:
  94     bool eventFilter(QObject *obj, QEvent *event);
  95     void keyPressEvent(QKeyEvent *event);
  96     void closeEvent(QCloseEvent *event);
  97     void dragEnterEvent(QDragEnterEvent *event);
  98     void dropEvent(QDropEvent *event);
  99
 100 private:
 101     // XXX Move to FilterUtils
 102     enum MatchSelected {
 103         MatchSelectedReplace,
 104         MatchSelectedAnd,
 105         MatchSelectedOr,
 106         MatchSelectedNot,
 107         MatchSelectedAndNot,
 108         MatchSelectedOrNot
 109     };
 110
 111     enum CopySelected {
 112         CopyAllVisibleItems,
 113         CopyAllVisibleSelectedTreeItems,
 114         CopySelectedDescription,
 115         CopySelectedFieldName,
 116         CopySelectedValue
 117     };
 118
 119     Ui::MainWindow *main_ui_;
 120     QMenu *open_recent_menu_;
 121     QSplitter master_split_;
 122     QSplitter extra_split_;
 123     QVector<unsigned> cur_layout_;
 124     MainWelcome *main_welcome_;
 125     DisplayFilterCombo *df_combo_box_;
 126     CaptureFile capture_file_;
 127     QFont mono_font_;
 128     WirelessFrame *wireless_frame_;
 129     // XXX - packet_list_, proto_tree_, and byte_view_tab_ should
 130     // probably be full-on values instead of pointers.
 131     PacketList *packet_list_;
 132     ProtoTree *proto_tree_;
 133     QWidget *previous_focus_;
 134     FileSetDialog file_set_dialog_;
 135     ByteViewTab *byte_view_tab_;
 136     QWidget empty_pane_;
 137     QActionGroup *show_hide_actions_;
 138     QActionGroup *time_display_actions_;
 139     QActionGroup *time_precision_actions_;
 140     FunnelStatistics *funnel_statistics_;
 141
 142     bool capture_stopping_;
 143     bool capture_filter_valid_;
 144 #ifdef HAVE_LIBPCAP
 145     capture_session cap_session_;
 146     CaptureInterfacesDialog capture_interfaces_dialog_;
 147 #endif
 148
 149     // Pipe input
 150     gint                pipe_source_;
 151     gpointer            pipe_user_data_;
 152     ws_process_id      *pipe_child_process_;
 153     pipe_input_cb_t     pipe_input_cb_;
 154 #ifdef _WIN32
 155     QTimer *pipe_timer_;
 156 #else
 157     QSocketNotifier *pipe_notifier_;
 158 #endif
 159
 160     QWidget* getLayoutWidget(layout_pane_content_e type);
 161
 162     void mergeCaptureFile();
 163     void importCaptureFile();
 164     void saveCaptureFile(capture_file *cf, bool dont_reopen);
 165     void saveAsCaptureFile(capture_file *cf, bool must_support_comments = false, bool dont_reopen = false);
 166     void exportSelectedPackets();
 167     void exportDissections(export_type_e export_type);
 168
 169     void fileAddExtension(QString &file_name, int file_type, bool compressed);
 170     bool testCaptureFileClose(bool from_quit = false, QString& before_what = *new QString());
 171     void captureStop();
 172
 173     void initMainToolbarIcons();
 174     void initShowHideMainWidgets();
 175     void initTimeDisplayFormatMenu();
 176     void initTimePrecisionFormatMenu();
 177
 178     void setTitlebarForSelectedTreeRow();
 179     void setTitlebarForCaptureFile();
 180     void setTitlebarForCaptureInProgress();
 181     void setMenusForCaptureFile(bool force_disable = false);
 182     void setMenusForCaptureInProgress(bool capture_in_progress = false);
 183     void setMenusForCaptureStopping();
 184     void setForCapturedPackets(bool have_captured_packets);
 185     void setMenusForFileSet(bool enable_list_files);
 186
 187     void externalMenuHelper(ext_menu_t * menu, QMenu  * subMenu, gint depth);
 188
 189     void setForCaptureInProgress(gboolean capture_in_progress = false);
 190     QMenu* findOrAddMenu(QMenu *parent_menu, QString& menu_text);
 191
 192     void recursiveCopyProtoTreeItems(QTreeWidgetItem *item, QString &clip, int ident_level);
 193     void captureFileReadStarted(const QString &action);
 194
 195 signals:
 196     void showProgress(struct progdlg **dlg_p, bool animate, const QString message, bool terminate_is_stop, bool *stop_flag, float pct);
 197     void setCaptureFile(capture_file *cf);
 198     void setDissectedCaptureFile(capture_file *cf);
 199     void displayFilterSuccess(bool success);
 200     void monospaceFontChanged(const QFont &mono_font);
 201
 202 public slots:
 203     // in main_window_slots.cpp
 204     /**
 205      * Open a capture file.
 206      * @param cf_path Path to the file.
 207      * @param display_filter Display filter to apply. May be empty.
 208      * @param type File type.
 209      * @return True on success, false on failure.
 210      */
 211     // XXX We might want to return a cf_read_status_t or a CaptureFile.
 212     bool openCaptureFile(QString& cf_path, QString& display_filter, unsigned int type);
 213     bool openCaptureFile(QString& cf_path = *new QString(), QString& display_filter = *new QString()) { return openCaptureFile(cf_path, display_filter, WTAP_TYPE_AUTO); }
 214     void filterPackets(QString& new_filter = *new QString(), bool force = false);
 215     void updateForUnsavedChanges();
 216     void layoutPanes();
 217     void applyRecentPaneGeometry();
 218     void layoutToolbars();
 219     void updatePreferenceActions();
 220
 221     void captureCapturePrepared(capture_session *);
 222     void captureCaptureUpdateStarted(capture_session *);
 223     void captureCaptureUpdateFinished(capture_session *);
 224     void captureCaptureFixedStarted(capture_session *);
 225     void captureCaptureFixedFinished(capture_session *cap_session);
 226     void captureCaptureStopping(capture_session *);
 227     void captureCaptureFailed(capture_session *);
 228
 229     void captureFileOpened();
 230     void captureFileReadStarted() { captureFileReadStarted(tr("Loading")); }
 231     void captureFileReadFinished();
 232     void captureFileReloadStarted() { captureFileReadStarted(tr("Reloading")); }
 233     void captureFileRescanStarted() { captureFileReadStarted(tr("Rescanning")); }
 234     void captureFileClosing();
 235     void captureFileClosed();
 236     void captureFileSaveStarted(const QString &file_path);
 237
 238     void filterExpressionsChanged();
 239
 240 private slots:
 241     // Manually connected slots (no "on_<object>_<signal>").
 242
 243     void initViewColorizeMenu();
 244
 245     // in main_window_slots.cpp
 246     void startCapture();
 247     void pipeTimeout();
 248     void pipeActivated(int source);
 249     void pipeNotifierDestroyed();
 250     void stopCapture();
 251
 252     void loadWindowGeometry();
 253     void saveWindowGeometry();
 254     void updateRecentFiles();
 255     void recentActionTriggered();
 256     void setMenusForFollowStream();
 257     void setMenusForSelectedPacket();
 258     void setMenusForSelectedTreeRow(field_info *fi = NULL);
 259     void interfaceSelectionChanged();
 260     void captureFilterSyntaxChanged(bool valid);
 261     void redissectPackets();
 262     void fieldsChanged();
 263     void showAccordionFrame(AccordionFrame *show_frame, bool toggle = false);
 264     void showColumnEditor(int column);
 265     void showPreferenceEditor(); // module_t *, pref *
 266     void addStatsPluginsToMenu();
 267     void addDynamicMenus();
 268     void addExternalMenus();
 269
 270     void startInterfaceCapture(bool valid);
 271
 272     void setFeaturesEnabled(bool enabled = true);
 273
 274     void on_actionDisplayFilterExpression_triggered();
 275     void addDisplayFilterButton(QString df_text);
 276     void displayFilterButtonClicked();
 277
 278     // Handle FilterAction signals
 279     void filterAction(QString& filter, FilterAction::Action action, FilterAction::ActionType type);
 280
 281     /** Pass stat cmd arguments to a slot.
 282      * @param menu_path slot Partial slot name, e.g. "StatisticsIOGraph".
 283      * @param arg "-z" argument, e.g. "io,stat".
 284      * @param userdata Optional user data.
 285      */
 286     void openStatCommandDialog(const QString &menu_path, const char *arg, void *userdata);
 287
 288     /** Pass tap parameter arguments to a slot.
 289      * @param cfg_str slot Partial slot name, e.g. "StatisticsAFPSrt".
 290      * @param arg "-z" argument, e.g. "afp,srt".
 291      * @param userdata Optional user data.
 292      */
 293     void openTapParameterDialog(const QString cfg_str, const QString arg, void *userdata);
 294     void openTapParameterDialog();
 295
 296     // Automatically connected slots ("on_<object>_<signal>").
 297     //
 298     // The slots below follow the naming conventaion described in
 299     // http://doc.qt.io/qt-4.8/qmetaobject.html#connectSlotsByName and are
 300     // automatically connected at initialization time via main_ui_->setupUi,
 301     // which in turn calls connectSlotsByName.
 302     //
 303     // If you're manually connecting a signal to a slot, don't prefix its name
 304     // with "on_". Otherwise you'll get runtime warnings.
 305
 306     // We might want move these to main_window_actions.cpp similar to
 307     // gtk/main_menubar.c
 308
 309     void on_actionFileOpen_triggered();
 310     void on_actionFileMerge_triggered();
 311     void on_actionFileImportFromHexDump_triggered();
 312     void on_actionFileClose_triggered();
 313     void on_actionFileSave_triggered();
 314     void on_actionFileSaveAs_triggered();
 315     void on_actionFileSetListFiles_triggered();
 316     void on_actionFileSetNextFile_triggered();
 317     void on_actionFileSetPreviousFile_triggered();
 318     void on_actionFileExportPackets_triggered();
 319     void on_actionFileExportAsPlainText_triggered();
 320     // We're dropping PostScript exports
 321     void on_actionFileExportAsCSV_triggered();
 322     void on_actionFileExportAsCArrays_triggered();
 323     void on_actionFileExportAsPSML_triggered();
 324     void on_actionFileExportAsPDML_triggered();
 325     void on_actionFileExportPacketBytes_triggered();
 326     void on_actionFileExportObjectsDICOM_triggered();
 327     void on_actionFileExportObjectsHTTP_triggered();
 328     void on_actionFileExportObjectsSMB_triggered();
 329     void on_actionFileExportObjectsTFTP_triggered();
 330     void on_actionFilePrint_triggered();
 331
 332     void on_actionFileExportPDU_triggered();
 333     void on_actionFileExportSSLSessionKeys_triggered();
 334
 335     void actionEditCopyTriggered(MainWindow::CopySelected selection_type);
 336     void on_actionCopyAllVisibleItems_triggered();
 337     void on_actionCopyAllVisibleSelectedTreeItems_triggered();
 338     void on_actionEditCopyDescription_triggered();
 339     void on_actionEditCopyFieldName_triggered();
 340     void on_actionEditCopyValue_triggered();
 341     void on_actionEditCopyAsFilter_triggered();
 342     void on_actionEditFindPacket_triggered();
 343     void on_actionEditFindNext_triggered();
 344     void on_actionEditFindPrevious_triggered();
 345     void on_actionEditMarkPacket_triggered();
 346     void on_actionEditMarkAllDisplayed_triggered();
 347     void on_actionEditUnmarkAllDisplayed_triggered();
 348     void on_actionEditNextMark_triggered();
 349     void on_actionEditPreviousMark_triggered();
 350     void on_actionEditIgnorePacket_triggered();
 351     void on_actionEditIgnoreAllDisplayed_triggered();
 352     void on_actionEditUnignoreAllDisplayed_triggered();
 353     void on_actionEditSetTimeReference_triggered();
 354     void on_actionEditUnsetAllTimeReferences_triggered();
 355     void on_actionEditNextTimeReference_triggered();
 356     void on_actionEditPreviousTimeReference_triggered();
 357     void on_actionEditTimeShift_triggered();
 358     void on_actionEditPacketComment_triggered();
 359     void on_actionEditConfigurationProfiles_triggered();
 360     void showPreferencesDialog(PreferencesDialog::PreferencesPane start_pane = PreferencesDialog::ppAppearance);
 361     void showPreferencesDialog(QString module_name);
 362     void on_actionEditPreferences_triggered();
 363
 364     void showHideMainWidgets(QAction *action);
 365     void setTimestampFormat(QAction *action);
 366     void setTimestampPrecision(QAction *action);
 367     void on_actionViewTimeDisplaySecondsWithHoursAndMinutes_triggered(bool checked);
 368     void setNameResolution();
 369     void on_actionViewNameResolutionPhysical_triggered();
 370     void on_actionViewNameResolutionNetwork_triggered();
 371     void on_actionViewNameResolutionTransport_triggered();
 372     // XXX We're not porting the concurrency action from GTK+ on purpose.
 373     void zoomText();
 374     void on_actionViewZoomIn_triggered();
 375     void on_actionViewZoomOut_triggered();
 376     void on_actionViewNormalSize_triggered();
 377     void on_actionViewColorizePacketList_triggered(bool checked);
 378     void on_actionViewColoringRules_triggered();
 379     void colorizeConversation(bool create_rule = false);
 380     void on_actionViewColorizeResetColorization_triggered();
 381     void on_actionViewColorizeNewConversationRule_triggered();
 382     void on_actionViewResizeColumns_triggered();
 383
 384     void openPacketDialog(bool from_reference = false);
 385     void on_actionViewShowPacketInNewWindow_triggered();
 386     void on_actionViewShowPacketReferenceInNewWindow_triggered();
 387     void on_actionViewReload_triggered();
 388
 389     void on_actionGoGoToPacket_triggered();
 390     void on_actionGoAutoScroll_toggled(bool checked);
 391     void resetPreviousFocus();
 392
 393 #ifdef HAVE_LIBPCAP
 394     void on_actionCaptureOptions_triggered();
 395     void on_actionCaptureRefreshInterfaces_triggered();
 396 #endif
 397     void on_actionCaptureCaptureFilters_triggered();
 398
 399     void on_actionAnalyzeDisplayFilters_triggered();
 400     void matchFieldFilter(FilterAction::Action action, FilterAction::ActionType filter_type);
 401     void on_actionAnalyzeCreateAColumn_triggered();
 402     void on_actionAnalyzeAAFSelected_triggered();
 403     void on_actionAnalyzeAAFNotSelected_triggered();
 404     void on_actionAnalyzeAAFAndSelected_triggered();
 405     void on_actionAnalyzeAAFOrSelected_triggered();
 406     void on_actionAnalyzeAAFAndNotSelected_triggered();
 407     void on_actionAnalyzeAAFOrNotSelected_triggered();
 408     void on_actionAnalyzePAFSelected_triggered();
 409     void on_actionAnalyzePAFNotSelected_triggered();
 410     void on_actionAnalyzePAFAndSelected_triggered();
 411     void on_actionAnalyzePAFOrSelected_triggered();
 412     void on_actionAnalyzePAFAndNotSelected_triggered();
 413     void on_actionAnalyzePAFOrNotSelected_triggered();
 414
 415     void applyConversationFilter();
 416
 417     void on_actionAnalyzeDecodeAs_triggered();
 418
 419     void openFollowStreamDialog(follow_type_t type);
 420     void on_actionAnalyzeFollowTCPStream_triggered();
 421     void on_actionAnalyzeFollowUDPStream_triggered();
 422     void on_actionAnalyzeFollowSSLStream_triggered();
 423     void statCommandExpertInfo(const char *, void *);
 424     void on_actionAnalyzeExpertInfo_triggered();
 425
 426     void on_actionHelpContents_triggered();
 427     void on_actionHelpMPWireshark_triggered();
 428     void on_actionHelpMPWireshark_Filter_triggered();
 429     void on_actionHelpMPCapinfos_triggered();
 430     void on_actionHelpMPDumpcap_triggered();
 431     void on_actionHelpMPEditcap_triggered();
 432     void on_actionHelpMPMergecap_triggered();
 433     void on_actionHelpMPRawShark_triggered();
 434     void on_actionHelpMPReordercap_triggered();
 435     void on_actionHelpMPText2cap_triggered();
 436     void on_actionHelpMPTShark_triggered();
 437     void on_actionHelpWebsite_triggered();
 438     void on_actionHelpFAQ_triggered();
 439     void on_actionHelpAsk_triggered();
 440     void on_actionHelpDownloads_triggered();
 441     void on_actionHelpWiki_triggered();
 442     void on_actionHelpSampleCaptures_triggered();
 443     void on_actionHelpAbout_triggered();
 444
 445 #ifdef HAVE_SOFTWARE_UPDATE
 446     void checkForUpdates();
 447 #endif
 448
 449     void on_goToCancel_clicked();
 450     void on_goToGo_clicked();
 451     void on_goToLineEdit_returnPressed();
 452     void on_actionCaptureStart_triggered();
 453     void on_actionCaptureStop_triggered();
 454     void on_actionCaptureRestart_triggered();
 455
 456     void on_actionStatisticsCaptureFileProperties_triggered();
 457     void on_actionStatisticsResolvedAddresses_triggered();
 458     void on_actionStatisticsProtocolHierarchy_triggered();
 459     void on_actionStatisticsFlowGraph_triggered();
 460     void openTcpStreamDialog(int graph_type);
 461     void on_actionStatisticsTcpStreamStevens_triggered();
 462     void on_actionStatisticsTcpStreamTcptrace_triggered();
 463     void on_actionStatisticsTcpStreamThroughput_triggered();
 464     void on_actionStatisticsTcpStreamRoundTripTime_triggered();
 465     void on_actionStatisticsTcpStreamWindowScaling_triggered();
 466     void openSCTPAllAssocsDialog();
 467     void on_actionSCTPShowAllAssociations_triggered();
 468     void on_actionSCTPAnalyseThisAssociation_triggered();
 469     void on_actionSCTPFilterThisAssociation_triggered();
 470
 471     void openStatisticsTreeDialog(const gchar *abbr);
 472     void on_actionStatistics29WestTopics_Advertisements_by_Topic_triggered();
 473     void on_actionStatistics29WestTopics_Advertisements_by_Source_triggered();
 474     void on_actionStatistics29WestTopics_Advertisements_by_Transport_triggered();
 475     void on_actionStatistics29WestTopics_Queries_by_Topic_triggered();
 476     void on_actionStatistics29WestTopics_Queries_by_Receiver_triggered();
 477     void on_actionStatistics29WestTopics_Wildcard_Queries_by_Pattern_triggered();
 478     void on_actionStatistics29WestTopics_Wildcard_Queries_by_Receiver_triggered();
 479     void on_actionStatistics29WestQueues_Advertisements_by_Queue_triggered();
 480     void on_actionStatistics29WestQueues_Advertisements_by_Source_triggered();
 481     void on_actionStatistics29WestQueues_Queries_by_Queue_triggered();
 482     void on_actionStatistics29WestQueues_Queries_by_Receiver_triggered();
 483     void on_actionStatistics29WestUIM_Streams_triggered();
 484     void on_actionStatistics29WestUIM_Stream_Flow_Graph_triggered();
 485     void on_actionStatistics29WestLBTRM_triggered();
 486     void on_actionStatistics29WestLBTRU_triggered();
 487     void on_actionStatisticsANCP_triggered();
 488     void on_actionStatisticsBACappInstanceId_triggered();
 489     void on_actionStatisticsBACappIP_triggered();
 490     void on_actionStatisticsBACappObjectId_triggered();
 491     void on_actionStatisticsBACappService_triggered();
 492     void on_actionStatisticsCollectd_triggered();
 493     void statCommandConversations(const char *arg = NULL, void *userdata = NULL);
 494     void on_actionStatisticsConversations_triggered();
 495     void statCommandEndpoints(const char *arg = NULL, void *userdata = NULL);
 496     void on_actionStatisticsEndpoints_triggered();
 497     void on_actionStatisticsHART_IP_triggered();
 498     void on_actionStatisticsHTTPPacketCounter_triggered();
 499     void on_actionStatisticsHTTPRequests_triggered();
 500     void on_actionStatisticsHTTPLoadDistribution_triggered();
 501     void on_actionStatisticsPacketLengths_triggered();
 502     void statCommandIOGraph(const char *, void *);
 503     void on_actionStatisticsIOGraph_triggered();
 504     void on_actionStatisticsSametime_triggered();
 505     void on_actionStatisticsDNS_triggered();
 506     void actionStatisticsPlugin_triggered();
 507     void on_actionStatisticsHpfeeds_triggered();
 508     void on_actionStatisticsHTTP2_triggered();
 509
 510     void openVoipCallsDialog(bool all_flows = false);
 511     void on_actionTelephonyVoipCalls_triggered();
 512     void on_actionTelephonyISUPMessages_triggered();
 513     void on_actionTelephonyRTPStreams_triggered();
 514     void on_actionTelephonyRTPStreamAnalysis_triggered();
 515     void on_actionTelephonyRTSPPacketCounter_triggered();
 516     void on_actionTelephonySMPPOperations_triggered();
 517     void on_actionTelephonyUCPMessages_triggered();
 518     void on_actionTelephonySipFlows_triggered();
 519
 520     void on_actionATT_Server_Attributes_triggered();
 521     void on_actionDevices_triggered();
 522
 523     void externalMenuItem_triggered();
 524
 525     void changeEvent(QEvent* event);
 526
 527 #if HAVE_EXTCAP
 528     void extcap_options_finished(int result);
 529     void showExtcapOptionsDialog(QString & device_name);
 530 #endif
 531 };
 532
 533 #endif // MAINWINDOW_H
 534
 535 /*
 536  * Editor modelines
 537  *
 538  * Local Variables:
 539  * c-basic-offset: 4
 540  * tab-width: 8
 541  * indent-tabs-mode: nil
 542  * End:
 543  *
 544  * ex: set shiftwidth=4 tabstop=8 expandtab:
 545  * :indentSize=4:tabSize=8:noTabs=true:
 546  */