data_source_tab.h

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#pragma once
 
#include <config.h>
 
#include <epan/packet.h>
#include <epan/proto.h>
#include <epan/tvbuff.h>
 
#include <ui/qt/utils/field_information.h>
 
#include <epan/cfile.h>
 
#include <QTabWidget>
#include <QColor>
#include <QString>
#include <QVector>
 
 
#include <ui/qt/widgets/base_data_source_view.h>
 
class HexDataSourceView;
 
class DataSourceTab : public QTabWidget
{
    Q_OBJECT
 
public:
    explicit DataSourceTab(QWidget *parent = 0, epan_dissect_t *edt_fixed = 0);
 
public slots:
    /* Set the capture file */
    void setCaptureFile(capture_file *cf);
    /* Creates the tabs and data, depends on an dissection which has already run */
    void selectedFrameChanged(QList<int>);
    /* Selects or marks a field */
    void selectedFieldChanged(FieldInformation *);
    /* Highlights field */
    void highlightedFieldChanged(FieldInformation *);
    void captureFileClosing(void);
 
signals:
    void fieldSelected(FieldInformation *);
    void fieldHighlight(FieldInformation *);
    void byteViewSettingsChanged(void);
    void byteViewUnmarkField(void);
    void detachData(void);
 
private:
    struct FrameByteAnnotation {
        int frame;
        int start;
        int length;
        QColor color;
        QString comment;
    };
 
    capture_file *cap_file_;
    bool is_fixed_packet_;  /* true if this byte view is related to a single
                               packet in the packet dialog and false if the
                               packet dissection context can change. */
    epan_dissect_t *edt_;   /* Packet dissection result for the currently selected packet. */
    bool disable_hover_;
    QVector<FrameByteAnnotation> annotations_;
    QColor last_annotation_color_;
    bool annotations_session_notice_shown_;
 
    void setTabsVisible();
    BaseDataSourceView * findDataSourceViewForTvb(tvbuff_t * search, int * idx = 0);
    void addTab(const char *name = "", const struct data_source *source = nullptr);
    void applyAnnotationsToViews();
    int currentFrameNumber() const;
    int findAnnotationIndexAt(int frame, int byte) const;
    int findAnnotationIndexIntersecting(int frame, int start, int length) const;
    HexDataSourceView *activeHexView() const;
    void showAnnotationsSessionNotice();
 
protected:
    void tabInserted(int);
    void tabRemoved(int);
 
private slots:
    void byteViewTextHovered(int);
    void byteViewTextMarked(int);
    void handleAddAnnotation();
    void handleEditAnnotation();
    void handleRemoveAnnotation();
    void handleSetOffsetStart(int byte);
    void handleSetOffsetEnd(int byte);
    void handleClearOffsetMarkers();
 
    void connectToMainWindow();
 
    void captureActive(int);
};