ui/qt/conversation_colorize_action.cpp

   1 /* conversation_colorize_action.cpp
   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 #include "conversation_colorize_action.h"
  11
  12 #include <config.h>
  13
  14 #include "epan/conversation_filter.h"
  15
  16 #include <QMenu>
  17
  18 #include <ui/qt/utils/qt_ui_utils.h>
  19
  20 ConversationAction::ConversationAction(QObject *parent, conversation_filter_s *conv_filter) :
  21     QAction(parent),
  22     color_number_(-1)
  23 {
  24     conv_filter_ = conv_filter;
  25     if (conv_filter_) {
  26         setText(conv_filter_->display_name);
  27     }
  28 }
  29
  30 void ConversationAction::setPacketInfo(struct _packet_info *pinfo)
  31 {
  32     bool enable = false;
  33     if (conv_filter_ && pinfo) {
  34         enable = conv_filter_->is_filter_valid(pinfo, conv_filter_->user_data);
  35         if (enable) {
  36             filter_ba_ = gchar_free_to_qbytearray(conv_filter_->build_filter_string(pinfo, conv_filter_->user_data));
  37         }
  38     }
  39     setEnabled(enable);
  40
  41     // If we're the "New Coloring Rule" item, enable or disable our parent menu.
  42     QMenu *parent_submenu = qobject_cast<QMenu *>(parent());
  43     if (color_number_ < 0 || !parent_submenu) return;
  44     parent_submenu->setEnabled(enable);
  45 }
  46
  47 void ConversationAction::setFieldFilter(const QByteArray field_filter)
  48 {
  49     filter_ba_ = field_filter;
  50     setEnabled(!filter_ba_.isEmpty());
  51 }
  52
  53 bool ConversationAction::isFilterValid(struct _packet_info *pinfo)
  54 {
  55     bool valid = false;
  56     if (conv_filter_ && pinfo) {
  57         valid = conv_filter_->is_filter_valid(pinfo, conv_filter_->user_data);
  58     }
  59     return valid;
  60 }