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/** @file
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef RTP_ANALYSIS_DIALOG_H
#define RTP_ANALYSIS_DIALOG_H
#include <config.h>
#include <glib.h>
#include <mutex>
#include "epan/address.h"
#include "ui/rtp_stream.h"
#include "ui/tap-rtp-common.h"
#include "ui/tap-rtp-analysis.h"
#include <QMenu>
#include <QTreeWidget>
#include <QLabel>
#include <QFile>
#include <QCheckBox>
#include <QHBoxLayout>
#include <QToolButton>
#include "wireshark_dialog.h"
namespace Ui {
class RtpAnalysisDialog;
}
class QCPGraph;
class QTemporaryFile;
class QDialogButtonBox;
typedef struct {
rtpstream_info_t stream;
QVector<double> *time_vals;
QVector<double> *jitter_vals;
QVector<double> *diff_vals;
QVector<double> *delta_vals;
QTreeWidget *tree_widget;
QLabel *statistics_label;
QString *tab_name;
QCPGraph *jitter_graph;
QCPGraph *diff_graph;
QCPGraph *delta_graph;
QHBoxLayout *graphHorizontalLayout;
QCheckBox *stream_checkbox;
QCheckBox *jitter_checkbox;
QCheckBox *diff_checkbox;
QCheckBox *delta_checkbox;
} tab_info_t;
// Singleton by https://refactoring.guru/design-patterns/singleton/cpp/example#example-1
class RtpAnalysisDialog : public WiresharkDialog
{
Q_OBJECT
public:
/**
* Returns singleton
*/
static RtpAnalysisDialog *openRtpAnalysisDialog(QWidget &parent, CaptureFile &cf, QObject *packet_list);
/**
* Should not be clonnable and assignable
*/
RtpAnalysisDialog(RtpAnalysisDialog &other) = delete;
void operator=(const RtpAnalysisDialog &) = delete;
/**
* @brief Common routine to add a "Analyze" button to a QDialogButtonBox.
* @param button_box Caller's QDialogButtonBox.
* @return The new "Analyze" button.
*/
static QToolButton *addAnalyzeButton(QDialogButtonBox *button_box, QDialog *dialog);
/** Replace/Add/Remove an RTP streams to analyse.
* Requires array of rtpstream_id_t.
*
* @param stream_ids structs with rtpstream_id
*/
void replaceRtpStreams(QVector<rtpstream_id_t *> stream_ids);
void addRtpStreams(QVector<rtpstream_id_t *> stream_ids);
void removeRtpStreams(QVector<rtpstream_id_t *> stream_ids);
signals:
void goToPacket(int packet_num);
void rtpPlayerDialogReplaceRtpStreams(QVector<rtpstream_id_t *> stream_ids);
void rtpPlayerDialogAddRtpStreams(QVector<rtpstream_id_t *> stream_ids);
void rtpPlayerDialogRemoveRtpStreams(QVector<rtpstream_id_t *> stream_ids);
void updateFilter(QString filter, bool force = false);
public slots:
void rtpPlayerReplace();
void rtpPlayerAdd();
void rtpPlayerRemove();
protected slots:
virtual void updateWidgets();
protected:
explicit RtpAnalysisDialog(QWidget &parent, CaptureFile &cf);
~RtpAnalysisDialog();
private slots:
void on_actionGoToPacket_triggered();
void on_actionNextProblem_triggered();
void on_actionSaveOneCsv_triggered();
void on_actionSaveAllCsv_triggered();
void on_actionSaveGraph_triggered();
void on_buttonBox_helpRequested();
void showStreamMenu(QPoint pos);
void graphClicked(QMouseEvent *event);
void closeTab(int index);
void rowCheckboxChanged(int checked);
void singleCheckboxChanged(int checked);
void on_actionPrepareFilterOne_triggered();
void on_actionPrepareFilterAll_triggered();
private:
static RtpAnalysisDialog *pinstance_;
static std::mutex init_mutex_;
static std::mutex run_mutex_;
Ui::RtpAnalysisDialog *ui;
enum StreamDirection { dir_all_, dir_one_ };
int tab_seq;
QVector<tab_info_t *> tabs_;
QMultiHash<guint, tab_info_t *> tab_hash_;
QToolButton *player_button_;
// Graph data for QCustomPlot
QList<QCPGraph *>graphs_;
QString err_str_;
QMenu stream_ctx_menu_;
QMenu graph_ctx_menu_;
// Tap callbacks
static void tapReset(void *tapinfo_ptr);
static tap_packet_status tapPacket(void *tapinfo_ptr, packet_info *pinfo, epan_dissect_t *, const void *rtpinfo_ptr, tap_flags_t flags);
static void tapDraw(void *tapinfo_ptr);
void resetStatistics();
void addPacket(tab_info_t *tab, packet_info *pinfo, const struct _rtp_info *rtpinfo);
void updateStatistics();
void updateGraph();
void saveCsvHeader(QFile *save_file, QTreeWidget *tree);
void saveCsvData(QFile *save_file, QTreeWidget *tree);
void saveCsv(StreamDirection direction);
bool eventFilter(QObject*, QEvent* event);
QVector<rtpstream_id_t *>getSelectedRtpIds();
int addTabUI(tab_info_t *new_tab);
tab_info_t *getTabInfoForCurrentTab();
void deleteTabInfo(tab_info_t *tab_info);
void clearLayout(QLayout *layout);
void addRtpStreamsPrivate(QVector<rtpstream_id_t *> stream_ids);
};
#endif // RTP_ANALYSIS_DIALOG_H
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