ui/qt/follow_stream_dialog.h

   1 /* follow_stream_dialog.h
   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 FOLLOW_STREAM_DIALOG_H
  11 #define FOLLOW_STREAM_DIALOG_H
  12
  13 #include <config.h>
  14
  15 #include <glib.h>
  16
  17 #include <stdio.h>
  18
  19 #ifdef HAVE_UNISTD_H
  20 #include <unistd.h>
  21 #endif
  22
  23 #include "file.h"
  24
  25 #include "epan/follow.h"
  26
  27 #include "wireshark_dialog.h"
  28
  29 #include <QFile>
  30 #include <QMap>
  31 #include <QPushButton>
  32
  33 namespace Ui {
  34 class FollowStreamDialog;
  35 }
  36
  37 class FollowStreamDialog : public WiresharkDialog
  38 {
  39     Q_OBJECT
  40
  41 public:
  42     explicit FollowStreamDialog(QWidget &parent, CaptureFile &cf, follow_type_t type = FOLLOW_TCP);
  43     ~FollowStreamDialog();
  44
  45     bool follow(QString previous_filter = QString(), bool use_stream_index = false, guint stream_num = 0);
  46
  47 public slots:
  48     void captureEvent(CaptureEvent e);
  49
  50 protected:
  51     bool eventFilter(QObject *obj, QEvent *event);
  52     void keyPressEvent(QKeyEvent *event);
  53
  54 private slots:
  55     void on_cbCharset_currentIndexChanged(int idx);
  56     void on_cbDirections_currentIndexChanged(int idx);
  57     void on_bFind_clicked();
  58     void on_leFind_returnPressed();
  59
  60     void helpButton();
  61     void backButton();
  62     void close();
  63     void filterOut();
  64     void useRegexFind(bool use_regex);
  65     void findText(bool go_back = true);
  66     void saveAs();
  67     void printStream();
  68     void fillHintLabel(int text_pos);
  69     void goToPacketForTextPos(int text_pos);
  70
  71     void on_streamNumberSpinBox_valueChanged(int stream_num);
  72
  73     void on_buttonBox_rejected();
  74
  75 signals:
  76     void updateFilter(QString filter, bool force);
  77     void goToPacket(int packet_num);
  78
  79 private:
  80     void removeStreamControls();
  81     void resetStream(void);
  82     void updateWidgets(bool follow_in_progress);
  83     void updateWidgets() { updateWidgets(false); } // Needed for WiresharkDialog?
  84     frs_return_t
  85     showBuffer(char *buffer, size_t nchars, gboolean is_from_server,
  86                 guint32 packet_num, guint32 *global_pos);
  87
  88     frs_return_t readStream();
  89     frs_return_t readFollowStream();
  90     frs_return_t readSslStream();
  91
  92     void followStream();
  93     void addText(QString text, gboolean is_from_server, guint32 packet_num);
  94
  95     Ui::FollowStreamDialog  *ui;
  96
  97     QPushButton             *b_filter_out_;
  98     QPushButton             *b_find_;
  99     QPushButton             *b_print_;
 100     QPushButton             *b_save_;
 101     QPushButton             *b_back_;
 102
 103     follow_type_t           follow_type_;
 104     follow_info_t           follow_info_;
 105     register_follow_t*      follower_;
 106     show_type_t             show_type_;
 107     QString                 data_out_filename_;
 108     static const int        max_document_length_;
 109     bool                    truncated_;
 110     QString                 previous_filter_;
 111     QString                 filter_out_filter_;
 112     QString                 output_filter_;
 113     int                     client_buffer_count_;
 114     int                     server_buffer_count_;
 115     int                     client_packet_count_;
 116     int                     server_packet_count_;
 117     guint32                 last_packet_;
 118     gboolean                last_from_server_;
 119     int                     turns_;
 120     QMap<int,guint32>       text_pos_to_packet_;
 121
 122     bool                    use_regex_find_;
 123
 124     bool                    terminating_;
 125 };
 126
 127 #endif // FOLLOW_STREAM_DIALOG_H
 128
 129 /*
 130  * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
 131  *
 132  * Local variables:
 133  * c-basic-offset: 4
 134  * tab-width: 8
 135  * indent-tabs-mode: nil
 136  * End:
 137  *
 138  * vi: set shiftwidth=4 tabstop=8 expandtab:
 139  * :indentSize=4:tabSize=8:noTabs=true:
 140  */