history-dock-widget.h

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////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2011-2023 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// This file is part of Octave.
//
// Octave is free software: you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
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// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Octave; see the file COPYING.  If not, see
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////////////////////////////////////////////////////////////////////////
 
#if ! defined (octave_history_dock_widget_h)
#define octave_history_dock_widget_h 1
 
#include <QCheckBox>
#include <QComboBox>
#include <QLineEdit>
#include <QListView>
#include <QSortFilterProxyModel>
#include <QStringListModel>
 
#include "octave-dock-widget.h"
 
OCTAVE_BEGIN_NAMESPACE(octave)
 
class base_qobject;
 
class history_dock_widget : public octave_dock_widget
{
  Q_OBJECT
 
public:
 
  history_dock_widget (QWidget *parent, base_qobject& oct_qobj);
 
  ~history_dock_widget (void) = default;
 
signals:
 
  //! Signal emitted whenever the user double-clicks a command in the
  //! history.
 
  void command_double_clicked (const QString& command);
 
  //! Signal emitted whenever the user selects commands and chooses
  //! "Create script" from the popup menu.
 
  void command_create_script (const QString& commands);
 
public slots:
 
  void set_history (const QStringList& hist);
  void append_history (const QString& hist_entry);
  void clear_history (void);
  void save_settings (void);
  void notice_settings (const gui_settings *);
 
private slots:
 
  void update_filter_history (void);
  void filter_activate (bool enable);
 
  void ctxMenu (const QPoint& pos);
  void handle_double_click (QModelIndex modelIndex);
  void handle_contextmenu_copy (bool flag);
  void handle_contextmenu_evaluate (bool flag);
  void handle_contextmenu_create_script (bool flag);
  void handle_contextmenu_filter (void);
 
  void copyClipboard (void);
  void pasteClipboard (void);
  void selectAll (void);
 
  virtual void handle_visibility (bool visible);
 
private:
 
  void construct (void);
  void set_filter_focus (bool focus);
 
  QListView *m_history_list_view;
  QSortFilterProxyModel m_sort_filter_proxy_model;
 
  //! Stores the current history_model.
 
  QStringListModel *m_history_model;
 
  QCheckBox *m_filter_checkbox;
  QComboBox *m_filter;
  QWidget *m_filter_widget;
  bool m_filter_shown;
 
  enum { MaxFilterHistory = 10 };
};
 
OCTAVE_END_NAMESPACE(octave)
 
#endif