ui/qt/utils/proto_node.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 PROTO_NODE_H_
  11 #define PROTO_NODE_H_
  12
  13 #include <config.h>
  14
  15 #include <epan/proto.h>
  16
  17 #include <QObject>
  18 #include <QVector>
  19
  20 class ProtoNode
  21 {
  22 public:
  23
  24     class ChildIterator {
  25     public:
  26         typedef struct _proto_node * NodePtr;
  27
  28         ChildIterator(NodePtr n = Q_NULLPTR);
  29
  30         bool hasNext();
  31         ChildIterator next();
  32         ProtoNode element();
  33
  34     protected:
  35         NodePtr node;
  36     };
  37
  38     explicit ProtoNode(proto_node * node = NULL, ProtoNode *parent = nullptr);
  39     ~ProtoNode();
  40
  41     bool isValid() const;
  42     bool isChild() const;
  43     bool isExpanded() const;
  44
  45     proto_node *protoNode() const;
  46     ProtoNode *child(int row);
  47     int childrenCount() const;
  48     int row();
  49     ProtoNode *parentNode();
  50
  51     QString labelText() const;
  52
  53     ChildIterator children() const;
  54
  55 private:
  56     proto_node * node_;
  57     QVector<ProtoNode*>m_children;
  58     ProtoNode *parent_;
  59     static bool isHidden(proto_node * node);
  60 };
  61
  62
  63 #endif // PROTO_NODE_H_