ui/qt/filter_dialog.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 FILTER_DIALOG_H
  11 #define FILTER_DIALOG_H
  12
  13 #include "geometry_state_dialog.h"
  14
  15 #include <ui/qt/models/filter_list_model.h>
  16
  17 #include <QStyledItemDelegate>
  18 #include <QValidator>
  19
  20 class QItemSelection;
  21 class FilterTreeDelegate;
  22
  23 namespace Ui {
  24 class FilterDialog;
  25 }
  26
  27 class FilterDialog : public GeometryStateDialog
  28 {
  29     Q_OBJECT
  30
  31 public:
  32     enum FilterType { CaptureFilter, DisplayFilter, DisplayMacro };
  33     explicit FilterDialog(QWidget *parent = 0, FilterType filter_type = CaptureFilter, const QString new_filter = QString());
  34     ~FilterDialog();
  35
  36 private:
  37     Ui::FilterDialog *ui;
  38
  39     FilterListModel * model_;
  40
  41     enum FilterType filter_type_;
  42     FilterTreeDelegate *filter_tree_delegate_;
  43
  44     void addFilter(QString name, QString filter, bool start_editing = false);
  45
  46 private slots:
  47     void updateWidgets();
  48
  49     void selectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
  50
  51     void on_newToolButton_clicked();
  52     void on_deleteToolButton_clicked();
  53     void on_copyToolButton_clicked();
  54     void on_buttonBox_accepted();
  55     void on_buttonBox_helpRequested();
  56 };
  57
  58
  59 //
  60 // FilterTreeDelegate
  61 // Delegate for editing capture and display filters.
  62 //
  63
  64 class FilterTreeDelegate : public QStyledItemDelegate
  65 {
  66     Q_OBJECT
  67
  68 public:
  69     FilterTreeDelegate(QObject *parent, FilterDialog::FilterType filter_type);
  70
  71     virtual QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
  72     virtual void setEditorData(QWidget *editor, const QModelIndex &index) const override;
  73
  74 private:
  75     FilterDialog::FilterType filter_type_;
  76 };
  77
  78 class FilterValidator : public QValidator
  79 {
  80 public:
  81     virtual QValidator::State validate(QString & input, int & pos) const override;
  82 };
  83
  84 class MacroNameValidator : public QValidator
  85 {
  86 public:
  87     virtual QValidator::State validate(QString & input, int & pos) const override;
  88 };
  89
  90 #endif // FILTER_DIALOG_H