/* main_window.h
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <stdio.h>

#include <config.h>

#include <glib.h>

#include "file.h"

#include "ui/ui_util.h"

#include <epan/prefs.h>
#include <epan/plugin_if.h>
#include <epan/timestamp.h>

#ifdef HAVE_LIBPCAP
#include "capture_opts.h"
#endif
#include <capchild/capture_session.h>

#include <QMainWindow>
#include <QSplitter>

#ifdef _WIN32
# include <QTimer>
#else
# include <QSocketNotifier>
#endif

#include "capture_file.h"
#include "capture_file_dialog.h"
#include "capture_file_properties_dialog.h"
#include "capture_interfaces_dialog.h"
#include "display_filter_combo.h"
#include "file_set_dialog.h"
#include "filter_action.h"
#include "follow_stream_dialog.h"
#include "preferences_dialog.h"

class AccordionFrame;
class ByteViewTab;
class FunnelStatistics;
class MainWelcome;
class PacketList;
class ProtoTree;
class WirelessFrame;

class QAction;
class QActionGroup;

namespace Ui {
    class MainWindow;
}

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent = 0);
    ~MainWindow();
    void setPipeInputHandler(gint source, gpointer user_data, ws_process_id *child_process, pipe_input_cb_t input_cb);

    QString getFilter();
#ifdef HAVE_LIBPCAP
    capture_session *captureSession() { return &cap_session_; }
#endif

    virtual QMenu *createPopupMenu();

    void gotoFrame(int packet_num);

protected:
    bool eventFilter(QObject *obj, QEvent *event);
    void keyPressEvent(QKeyEvent *event);
    void closeEvent(QCloseEvent *event);
    void dragEnterEvent(QDragEnterEvent *event);
    void dropEvent(QDropEvent *event);

private:
    // XXX Move to FilterUtils
    enum MatchSelected {
        MatchSelectedReplace,
        MatchSelectedAnd,
        MatchSelectedOr,
        MatchSelectedNot,
        MatchSelectedAndNot,
        MatchSelectedOrNot
    };

    enum CopySelected {
        CopyAllVisibleItems,
        CopyAllVisibleSelectedTreeItems,
        CopySelectedDescription,
        CopySelectedFieldName,
        CopySelectedValue
    };

    Ui::MainWindow *main_ui_;
    QMenu *open_recent_menu_;
    QSplitter master_split_;
    QSplitter extra_split_;
    QVector<unsigned> cur_layout_;
    MainWelcome *main_welcome_;
    DisplayFilterCombo *df_combo_box_;
    CaptureFile capture_file_;
    QFont mono_font_;
    WirelessFrame *wireless_frame_;
    // XXX - packet_list_, proto_tree_, and byte_view_tab_ should
    // probably be full-on values instead of pointers.
    PacketList *packet_list_;
    ProtoTree *proto_tree_;
    QWidget *previous_focus_;
    FileSetDialog file_set_dialog_;
    ByteViewTab *byte_view_tab_;
    QWidget empty_pane_;
    QActionGroup *show_hide_actions_;
    QActionGroup *time_display_actions_;
    QActionGroup *time_precision_actions_;
    FunnelStatistics *funnel_statistics_;
    QList<QPair<QAction *, bool> > freeze_actions_;
    QWidget *freeze_focus_;
    QMap<QAction *, ts_type> td_actions;
    QMap<QAction *, ts_precision> tp_actions;
    QToolBar *filter_expression_toolbar_;

    bool capture_stopping_;
    bool capture_filter_valid_;
#ifdef HAVE_LIBPCAP
    capture_session cap_session_;
    CaptureInterfacesDialog capture_interfaces_dialog_;
#endif

    // Pipe input
    gint                pipe_source_;
    gpointer            pipe_user_data_;
    ws_process_id      *pipe_child_process_;
    pipe_input_cb_t     pipe_input_cb_;
#ifdef _WIN32
    QTimer *pipe_timer_;
#else
    QSocketNotifier *pipe_notifier_;
#endif

    QWidget* getLayoutWidget(layout_pane_content_e type);

    void freeze();
    void thaw();

    void mergeCaptureFile();
    void importCaptureFile();
    void saveCaptureFile(capture_file *cf, bool dont_reopen);
    void saveAsCaptureFile(capture_file *cf, bool must_support_comments = false, bool dont_reopen = false);
    void exportSelectedPackets();
    void exportDissections(export_type_e export_type);

    void fileAddExtension(QString &file_name, int file_type, bool compressed);
    bool testCaptureFileClose(bool from_quit = false, QString before_what = QString());
    void captureStop();

    void initMainToolbarIcons();
    void initShowHideMainWidgets();
    void initTimeDisplayFormatMenu();
    void initTimePrecisionFormatMenu();
    void initFreezeActions();

    void setTitlebarForCaptureInProgress();
    void setMenusForCaptureFile(bool force_disable = false);
    void setMenusForCaptureInProgress(bool capture_in_progress = false);
    void setMenusForCaptureStopping();
    void setForCapturedPackets(bool have_captured_packets);
    void setMenusForFileSet(bool enable_list_files);
    void setWindowIcon(const QIcon &icon);

    void externalMenuHelper(ext_menu_t * menu, QMenu  * subMenu, gint depth);

    void setForCaptureInProgress(gboolean capture_in_progress = false);
    QMenu* findOrAddMenu(QMenu *parent_menu, QString& menu_text);

    void recursiveCopyProtoTreeItems(QTreeWidgetItem *item, QString &clip, int ident_level);
    void captureFileReadStarted(const QString &action);

    void addMenuActions(QList<QAction *> &actions, int menu_group);
    void removeMenuActions(QList<QAction *> &actions, int menu_group);
    void goToConversationFrame(bool go_next);
    void colorizeWithFilter(QByteArray filter, int color_number = -1);

signals:
    void setCaptureFile(capture_file *cf);
    void setDissectedCaptureFile(capture_file *cf);
    void displayFilterSuccess(bool success);
    void monospaceFontChanged(const QFont &mono_font);
    void closePacketDialogs();
    void reloadFields();
    void packetInfoChanged(struct _packet_info *pinfo);
    void fieldFilterChanged(const QByteArray field_filter);

public slots:
    // in main_window_slots.cpp
    /**
     * Open a capture file.
     * @param cf_path Path to the file.
     * @param display_filter Display filter to apply. May be empty.
     * @param type File type.
     * @return True on success, false on failure.
     */
    // XXX We might want to return a cf_read_status_t or a CaptureFile.
    bool openCaptureFile(QString cf_path, QString display_filter, unsigned int type);
    bool openCaptureFile(QString cf_path = QString(), QString display_filter = QString()) { return openCaptureFile(cf_path, display_filter, WTAP_TYPE_AUTO); }
    void filterPackets(QString new_filter = QString(), bool force = false);
    void updateForUnsavedChanges();
    void layoutPanes();
    void applyRecentPaneGeometry();
    void layoutToolbars();
    void updatePreferenceActions();
    void updateRecentActions();

    void setTitlebarForCaptureFile();
    void setWSWindowTitle(QString title = QString());

    void captureCapturePrepared(capture_session *);
    void captureCaptureUpdateStarted(capture_session *);
    void captureCaptureUpdateFinished(capture_session *);
    void captureCaptureFixedStarted(capture_session *);
    void captureCaptureFixedFinished(capture_session *cap_session);
    void captureCaptureStopping(capture_session *);
    void captureCaptureFailed(capture_session *);

    void captureFileOpened();
    void captureFileReadStarted() { captureFileReadStarted(tr("Loading")); }
    void captureFileReadFinished();
    void captureFileReloadStarted() { captureFileReadStarted(tr("Reloading")); }
    void captureFileRescanStarted() { setMenusForCaptureFile(true); captureFileReadStarted(tr("Rescanning")); }
    void captureFileRetapStarted();
    void captureFileRetapFinished();
    void captureFileFlushTapsData();
    void captureFileClosing();
    void captureFileClosed();
    void captureFileSaveStarted(const QString &file_path);

    void filterExpressionsChanged();

private slots:
    // Manually connected slots (no "on_<object>_<signal>").

    void initViewColorizeMenu();
    void initConversationMenus();

    // in main_window_slots.cpp
    /**
     * @brief startCapture
     * Start capturing from the selected interfaces using the capture filter
     * shown in the main welcome screen.
     */
    void startCapture();
    void pipeTimeout();
    void pipeActivated(int source);
    void pipeNotifierDestroyed();
    void stopCapture();

    void loadWindowGeometry();
    void saveWindowGeometry();
    void mainStackChanged(int);
    void updateRecentFiles();
    void recentActionTriggered();
    void setMenusForSelectedPacket();
    void setMenusForSelectedTreeRow(field_info *fi = NULL);
    void interfaceSelectionChanged();
    void captureFilterSyntaxChanged(bool valid);
    void redissectPackets();
    void checkDisplayFilter();
    void fieldsChanged();
    void showAccordionFrame(AccordionFrame *show_frame, bool toggle = false);
    void showColumnEditor(int column);
    void showPreferenceEditor(); // module_t *, pref *
    void addStatsPluginsToMenu();
    void addDynamicMenus();
    void reloadDynamicMenus();
    void addExternalMenus();
    QMenu * searchSubMenu(QString objectName);

    void startInterfaceCapture(bool valid, const QString capture_filter);

    void setFeaturesEnabled(bool enabled = true);

    void on_actionDisplayFilterExpression_triggered();
    void on_actionNewDisplayFilterExpression_triggered();
    void displayFilterButtonClicked();

    // Handle FilterAction signals
    void filterAction(QString& filter, FilterAction::Action action, FilterAction::ActionType type);

    /** Pass stat cmd arguments to a slot.
     * @param menu_path slot Partial slot name, e.g. "StatisticsIOGraph".
     * @param arg "-z" argument, e.g. "io,stat".
     * @param userdata Optional user data.
     */
    void openStatCommandDialog(const QString &menu_path, const char *arg, void *userdata);

    /** Pass tap parameter arguments to a slot.
     * @param cfg_str slot Partial slot name, e.g. "StatisticsAFPSrt".
     * @param arg "-z" argument, e.g. "afp,srt".
     * @param userdata Optional user data.
     */
    void openTapParameterDialog(const QString cfg_str, const QString arg, void *userdata);
    void openTapParameterDialog();

    // Automatically connected slots ("on_<object>_<signal>").
    //
    // The slots below follow the naming conventaion described in
    // http://doc.qt.io/qt-4.8/qmetaobject.html#connectSlotsByName and are
    // automatically connected at initialization time via main_ui_->setupUi,
    // which in turn calls connectSlotsByName.
    //
    // If you're manually connecting a signal to a slot, don't prefix its name
    // with "on_". Otherwise you'll get runtime warnings.

    // We might want move these to main_window_actions.cpp similar to
    // gtk/main_menubar.c

    void on_actionFileOpen_triggered();
    void on_actionFileMerge_triggered();
    void on_actionFileImportFromHexDump_triggered();
    void on_actionFileClose_triggered();
    void on_actionFileSave_triggered();
    void on_actionFileSaveAs_triggered();
    void on_actionFileSetListFiles_triggered();
    void on_actionFileSetNextFile_triggered();
    void on_actionFileSetPreviousFile_triggered();
    void on_actionFileExportPackets_triggered();
    void on_actionFileExportAsPlainText_triggered();
    // We're dropping PostScript exports
    void on_actionFileExportAsCSV_triggered();
    void on_actionFileExportAsCArrays_triggered();
    void on_actionFileExportAsPSML_triggered();
    void on_actionFileExportAsPDML_triggered();
    void on_actionFileExportPacketBytes_triggered();
    void on_actionFileExportObjectsDICOM_triggered();
    void on_actionFileExportObjectsHTTP_triggered();
    void on_actionFileExportObjectsSMB_triggered();
    void on_actionFileExportObjectsTFTP_triggered();
    void on_actionFilePrint_triggered();

    void on_actionFileExportPDU_triggered();
    void on_actionFileExportSSLSessionKeys_triggered();

    void actionEditCopyTriggered(MainWindow::CopySelected selection_type);
    void on_actionCopyAllVisibleItems_triggered();
    void on_actionCopyAllVisibleSelectedTreeItems_triggered();
    void on_actionEditCopyDescription_triggered();
    void on_actionEditCopyFieldName_triggered();
    void on_actionEditCopyValue_triggered();
    void on_actionEditCopyAsFilter_triggered();
    void on_actionEditFindPacket_triggered();
    void on_actionEditFindNext_triggered();
    void on_actionEditFindPrevious_triggered();
    void on_actionEditMarkPacket_triggered();
    void on_actionEditMarkAllDisplayed_triggered();
    void on_actionEditUnmarkAllDisplayed_triggered();
    void on_actionEditNextMark_triggered();
    void on_actionEditPreviousMark_triggered();
    void on_actionEditIgnorePacket_triggered();
    void on_actionEditIgnoreAllDisplayed_triggered();
    void on_actionEditUnignoreAllDisplayed_triggered();
    void on_actionEditSetTimeReference_triggered();
    void on_actionEditUnsetAllTimeReferences_triggered();
    void on_actionEditNextTimeReference_triggered();
    void on_actionEditPreviousTimeReference_triggered();
    void on_actionEditTimeShift_triggered();
    void on_actionEditPacketComment_triggered();
    void on_actionEditConfigurationProfiles_triggered();
    void showPreferencesDialog(PreferencesDialog::PreferencesPane start_pane = PreferencesDialog::ppAppearance);
    void showPreferencesDialog(QString module_name);
    void on_actionEditPreferences_triggered();

    void showHideMainWidgets(QAction *action);
    void setTimestampFormat(QAction *action);
    void setTimestampPrecision(QAction *action);
    void on_actionViewTimeDisplaySecondsWithHoursAndMinutes_triggered(bool checked);
    void on_actionViewEditResolvedName_triggered();
    void setNameResolution();
    void on_actionViewNameResolutionPhysical_triggered();
    void on_actionViewNameResolutionNetwork_triggered();
    void on_actionViewNameResolutionTransport_triggered();
    // XXX We're not porting the concurrency action from GTK+ on purpose.
    void zoomText();
    void on_actionViewZoomIn_triggered();
    void on_actionViewZoomOut_triggered();
    void on_actionViewNormalSize_triggered();
    void on_actionViewColorizePacketList_triggered(bool checked);
    void on_actionViewColoringRules_triggered();
    void colorizeConversation(bool create_rule = false);
    void colorizeActionTriggered();
    void on_actionViewColorizeResetColorization_triggered();
    void on_actionViewColorizeNewColoringRule_triggered();
    void on_actionViewResizeColumns_triggered();

    void on_actionViewInternalsConversationHashTables_triggered();
    void on_actionViewInternalsDissectorTables_triggered();
    void on_actionViewInternalsSupportedProtocols_triggered();

    void openPacketDialog(bool from_reference = false);
    void on_actionViewShowPacketInNewWindow_triggered();
    void on_actionContextShowLinkedPacketInNewWindow_triggered();
    void on_actionViewReload_triggered();

    void on_actionGoGoToPacket_triggered();
    void on_actionGoGoToLinkedPacket_triggered();
    void on_actionGoNextConversationPacket_triggered();
    void on_actionGoPreviousConversationPacket_triggered();
    void on_actionGoAutoScroll_toggled(bool checked);
    void resetPreviousFocus();

#ifdef HAVE_LIBPCAP
    void on_actionCaptureOptions_triggered();
    void on_actionCaptureRefreshInterfaces_triggered();
#endif
    void on_actionCaptureCaptureFilters_triggered();

    void on_actionAnalyzeDisplayFilters_triggered();
    void on_actionAnalyzeDisplayFilterMacros_triggered();
    void matchFieldFilter(FilterAction::Action action, FilterAction::ActionType filter_type);
    void on_actionAnalyzeCreateAColumn_triggered();
    void on_actionAnalyzeAAFSelected_triggered();
    void on_actionAnalyzeAAFNotSelected_triggered();
    void on_actionAnalyzeAAFAndSelected_triggered();
    void on_actionAnalyzeAAFOrSelected_triggered();
    void on_actionAnalyzeAAFAndNotSelected_triggered();
    void on_actionAnalyzeAAFOrNotSelected_triggered();
    void on_actionAnalyzePAFSelected_triggered();
    void on_actionAnalyzePAFNotSelected_triggered();
    void on_actionAnalyzePAFAndSelected_triggered();
    void on_actionAnalyzePAFOrSelected_triggered();
    void on_actionAnalyzePAFAndNotSelected_triggered();
    void on_actionAnalyzePAFOrNotSelected_triggered();

    void applyConversationFilter();

    void on_actionAnalyzeEnabledProtocols_triggered();
    void on_actionAnalyzeDecodeAs_triggered();
    void on_actionAnalyzeReloadLuaPlugins_triggered();

    void openFollowStreamDialog(follow_type_t type);
    void on_actionAnalyzeFollowTCPStream_triggered();
    void on_actionAnalyzeFollowUDPStream_triggered();
    void on_actionAnalyzeFollowSSLStream_triggered();
    void statCommandExpertInfo(const char *, void *);
    void on_actionAnalyzeExpertInfo_triggered();

    void on_actionHelpContents_triggered();
    void on_actionHelpMPWireshark_triggered();
    void on_actionHelpMPWireshark_Filter_triggered();
    void on_actionHelpMPCapinfos_triggered();
    void on_actionHelpMPDumpcap_triggered();
    void on_actionHelpMPEditcap_triggered();
    void on_actionHelpMPMergecap_triggered();
    void on_actionHelpMPRawShark_triggered();
    void on_actionHelpMPReordercap_triggered();
    void on_actionHelpMPText2cap_triggered();
    void on_actionHelpMPTShark_triggered();
    void on_actionHelpWebsite_triggered();
    void on_actionHelpFAQ_triggered();
    void on_actionHelpAsk_triggered();
    void on_actionHelpDownloads_triggered();
    void on_actionHelpWiki_triggered();
    void on_actionHelpSampleCaptures_triggered();
    void on_actionHelpAbout_triggered();

#ifdef HAVE_SOFTWARE_UPDATE
    void checkForUpdates();
#endif

    void on_goToCancel_clicked();
    void on_goToGo_clicked();
    void on_goToLineEdit_returnPressed();
    void on_actionCaptureStart_triggered();
    void on_actionCaptureStop_triggered();
    void on_actionCaptureRestart_triggered();

    void on_actionStatisticsCaptureFileProperties_triggered();
    void on_actionStatisticsResolvedAddresses_triggered();
    void on_actionStatisticsProtocolHierarchy_triggered();
    void on_actionStatisticsFlowGraph_triggered();
    void openTcpStreamDialog(int graph_type);
    void on_actionStatisticsTcpStreamStevens_triggered();
    void on_actionStatisticsTcpStreamTcptrace_triggered();
    void on_actionStatisticsTcpStreamThroughput_triggered();
    void on_actionStatisticsTcpStreamRoundTripTime_triggered();
    void on_actionStatisticsTcpStreamWindowScaling_triggered();
    void openSCTPAllAssocsDialog();
    void on_actionSCTPShowAllAssociations_triggered();
    void on_actionSCTPAnalyseThisAssociation_triggered();
    void on_actionSCTPFilterThisAssociation_triggered();
    void statCommandMulticastStatistics(const char *arg, void *);
    void on_actionStatisticsUdpMulticastStreams_triggered();

    void statCommandWlanStatistics(const char *arg, void *);
    void on_actionWirelessWlanStatistics_triggered();

    void openStatisticsTreeDialog(const gchar *abbr);
    void on_actionStatistics29WestTopics_Advertisements_by_Topic_triggered();
    void on_actionStatistics29WestTopics_Advertisements_by_Source_triggered();
    void on_actionStatistics29WestTopics_Advertisements_by_Transport_triggered();
    void on_actionStatistics29WestTopics_Queries_by_Topic_triggered();
    void on_actionStatistics29WestTopics_Queries_by_Receiver_triggered();
    void on_actionStatistics29WestTopics_Wildcard_Queries_by_Pattern_triggered();
    void on_actionStatistics29WestTopics_Wildcard_Queries_by_Receiver_triggered();
    void on_actionStatistics29WestQueues_Advertisements_by_Queue_triggered();
    void on_actionStatistics29WestQueues_Advertisements_by_Source_triggered();
    void on_actionStatistics29WestQueues_Queries_by_Queue_triggered();
    void on_actionStatistics29WestQueues_Queries_by_Receiver_triggered();
    void on_actionStatistics29WestUIM_Streams_triggered();
    void on_actionStatistics29WestUIM_Stream_Flow_Graph_triggered();
    void on_actionStatistics29WestLBTRM_triggered();
    void on_actionStatistics29WestLBTRU_triggered();
    void on_actionStatisticsANCP_triggered();
    void on_actionStatisticsBACappInstanceId_triggered();
    void on_actionStatisticsBACappIP_triggered();
    void on_actionStatisticsBACappObjectId_triggered();
    void on_actionStatisticsBACappService_triggered();
    void on_actionStatisticsCollectd_triggered();
    void statCommandConversations(const char *arg = NULL, void *userdata = NULL);
    void on_actionStatisticsConversations_triggered();
    void statCommandEndpoints(const char *arg = NULL, void *userdata = NULL);
    void on_actionStatisticsEndpoints_triggered();
    void on_actionStatisticsHART_IP_triggered();
    void on_actionStatisticsHTTPPacketCounter_triggered();
    void on_actionStatisticsHTTPRequests_triggered();
    void on_actionStatisticsHTTPLoadDistribution_triggered();
    void on_actionStatisticsPacketLengths_triggered();
    void statCommandIOGraph(const char *, void *);
    void on_actionStatisticsIOGraph_triggered();
    void on_actionStatisticsSametime_triggered();
    void on_actionStatisticsDNS_triggered();
    void actionStatisticsPlugin_triggered();
    void on_actionStatisticsHpfeeds_triggered();
    void on_actionStatisticsHTTP2_triggered();

    void openVoipCallsDialog(bool all_flows = false);
    void on_actionTelephonyVoipCalls_triggered();
    void on_actionTelephonyGsmMapSummary_triggered();
    void statCommandLteMacStatistics(const char *arg, void *);
    void on_actionTelephonyLteRlcStatistics_triggered();
    void statCommandLteRlcStatistics(const char *arg, void *);
    void on_actionTelephonyLteMacStatistics_triggered();
    void on_actionTelephonyLteRlcGraph_triggered();
    void on_actionTelephonyIax2StreamAnalysis_triggered();
    void on_actionTelephonyISUPMessages_triggered();
    void on_actionTelephonyMtp3Summary_triggered();
    void on_actionTelephonyRTPStreams_triggered();
    void on_actionTelephonyRTPStreamAnalysis_triggered();
    void on_actionTelephonyRTSPPacketCounter_triggered();
    void on_actionTelephonySMPPOperations_triggered();
    void on_actionTelephonyUCPMessages_triggered();
    void on_actionTelephonySipFlows_triggered();

    void on_actionBluetoothATT_Server_Attributes_triggered();
    void on_actionBluetoothDevices_triggered();
    void on_actionBluetoothHCI_Summary_triggered();

    void externalMenuItem_triggered();

    void on_actionContextCopyBytesHexTextDump_triggered();
    void on_actionContextCopyBytesHexDump_triggered();
    void on_actionContextCopyBytesPrintableText_triggered();
    void on_actionContextCopyBytesHexStream_triggered();
    void on_actionContextCopyBytesBinary_triggered();

    void on_actionContextWikiProtocolPage_triggered();
    void on_actionContextFilterFieldReference_triggered();

    virtual void changeEvent(QEvent* event);
    virtual void resizeEvent(QResizeEvent *event);

#if HAVE_EXTCAP
    void extcap_options_finished(int result);
    void showExtcapOptionsDialog(QString & device_name);
#endif
};

#endif // MAINWINDOW_H

/*
 * Editor modelines
 *
 * Local Variables:
 * c-basic-offset: 4
 * tab-width: 8
 * indent-tabs-mode: nil
 * End:
 *
 * ex: set shiftwidth=4 tabstop=8 expandtab:
 * :indentSize=4:tabSize=8:noTabs=true:
 */
