ui/qt/sequence_dialog.h

   1 /** @file
   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  */
   9
  10 #ifndef SEQUENCE_DIALOG_H
  11 #define SEQUENCE_DIALOG_H
  12
  13 #include <config.h>
  14
  15 #include "cfile.h"
  16
  17 #include "epan/packet.h"
  18 #include "epan/sequence_analysis.h"
  19
  20 #include <ui/qt/widgets/qcustomplot.h>
  21 #include "wireshark_dialog.h"
  22 #include "rtp_stream_dialog.h"
  23
  24 #include <QMenu>
  25
  26 namespace Ui {
  27 class SequenceDialog;
  28 }
  29
  30 class SequenceDiagram;
  31
  32 class SequenceInfo
  33 {
  34 public:
  35     SequenceInfo(seq_analysis_info_t *sainfo = NULL);
  36     seq_analysis_info_t * sainfo() { return sainfo_;}
  37     void ref() { count_++; }
  38     void unref() { if (--count_ == 0) delete this; }
  39 private:
  40     ~SequenceInfo();
  41     seq_analysis_info_t *sainfo_;
  42     unsigned int count_;
  43 };
  44
  45 class SequenceDialog : public WiresharkDialog
  46 {
  47     Q_OBJECT
  48
  49 public:
  50     explicit SequenceDialog(QWidget &parent, CaptureFile &cf, SequenceInfo *info = NULL, bool voipFeatures = false);
  51     ~SequenceDialog();
  52
  53 protected:
  54     bool event(QEvent *event);
  55     void showEvent(QShowEvent *event);
  56     void resizeEvent(QResizeEvent *event);
  57     void keyPressEvent(QKeyEvent *event);
  58
  59 signals:
  60     void rtpStreamsDialogSelectRtpStreams(QVector<rtpstream_id_t *> stream_infos);
  61     void rtpStreamsDialogDeselectRtpStreams(QVector<rtpstream_id_t *> stream_infos);
  62     void rtpPlayerDialogReplaceRtpStreams(QVector<rtpstream_id_t *> stream_ids);
  63     void rtpPlayerDialogAddRtpStreams(QVector<rtpstream_id_t *> stream_ids);
  64     void rtpPlayerDialogRemoveRtpStreams(QVector<rtpstream_id_t *> stream_ids);
  65
  66 private slots:
  67     void updateWidgets();
  68     void hScrollBarChanged(int value);
  69     void vScrollBarChanged(int value);
  70     void xAxisChanged(QCPRange range);
  71     void yAxisChanged(QCPRange range);
  72     void showContextMenu(const QPoint &pos);
  73     void diagramClicked(QMouseEvent *event);
  74     void axisDoubleClicked(QCPAxis *axis, QCPAxis::SelectablePart part, QMouseEvent *event);
  75     void mouseReleased(QMouseEvent *event);
  76     void mouseMoved(QMouseEvent *event);
  77     void mouseWheeled(QWheelEvent *event);
  78
  79     void fillDiagram();
  80     void resetView();
  81     void exportDiagram();
  82     void layoutAxisLabels();
  83
  84     void addressChanged(int index);
  85     void displayFilterCheckBoxToggled(bool checked);
  86
  87     void on_buttonBox_clicked(QAbstractButton *button);
  88     void on_actionGoToPacket_triggered();
  89     void on_actionGoToNextPacket_triggered() { goToAdjacentPacket(true); }
  90     void on_actionGoToPreviousPacket_triggered() { goToAdjacentPacket(false); }
  91     void on_flowComboBox_activated(int index);
  92     void on_actionMoveRight10_triggered();
  93     void on_actionMoveLeft10_triggered();
  94     void on_actionMoveUp10_triggered();
  95     void on_actionMoveDown10_triggered();
  96     void on_actionMoveRight1_triggered();
  97     void on_actionMoveLeft1_triggered();
  98     void on_actionMoveUp1_triggered();
  99     void on_actionMoveDown1_triggered();
 100     void on_actionZoomIn_triggered();
 101     void on_actionZoomOut_triggered();
 102     void on_actionSelectRtpStreams_triggered();
 103     void on_actionDeselectRtpStreams_triggered();
 104     void on_buttonBox_helpRequested();
 105
 106     void rtpPlayerReplace();
 107     void rtpPlayerAdd();
 108     void rtpPlayerRemove();
 109
 110 private:
 111     Ui::SequenceDialog *ui;
 112     SequenceDiagram *seq_diagram_;
 113     SequenceInfo *info_;
 114     int num_items_;
 115     uint32_t packet_num_;
 116     double one_em_;
 117     int sequence_w_;
 118     bool axis_pressed_;
 119     QPushButton *reset_button_;
 120     QToolButton *player_button_;
 121     QPushButton *export_button_;
 122     QMenu ctx_menu_;
 123     QCPItemText *key_text_;
 124     QCPItemText *comment_text_;
 125     seq_analysis_item_t *current_rtp_sai_selected_;     // Used for passing current sai to rtp processing
 126     seq_analysis_item_t *current_rtp_sai_hovered_;     // Used for passing current sai to rtp processing
 127     QPointer<RtpStreamDialog> rtp_stream_dialog_;       // Singleton pattern used
 128     bool voipFeaturesEnabled;
 129
 130     void enableVoIPFeatures();
 131     void zoomXAxis(bool in);
 132     void panAxes(int x_pixels, int y_pixels);
 133     void resetAxes(bool keep_lower = false);
 134     void goToAdjacentPacket(bool next);
 135
 136     static bool addFlowSequenceItem(const void *key, void *value, void *userdata);
 137
 138     void processRtpStream(bool select);
 139     QVector<rtpstream_id_t *>getSelectedRtpIds();
 140 };
 141
 142 #endif // SEQUENCE_DIALOG_H