////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2011-2021 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.
//
// Octave is distributed in the hope that it will be useful, but
// 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
// <https://www.gnu.org/licenses/>.
//
////////////////////////////////////////////////////////////////////////

#if ! defined (octave_file_editor_interface_h)
#define octave_file_editor_interface_h 1

#include <QMenu>
#include <QMenuBar>
#include <QToolBar>

#include "gui-settings.h"
#include "octave-dock-widget.h"

namespace octave
{
  class base_qobject;

  class file_editor_interface : public octave_dock_widget
  {
    Q_OBJECT

  public:

    file_editor_interface (QWidget *p, base_qobject& oct_qobj)
      : octave_dock_widget ("FileEditor", p, oct_qobj)
    { }

    virtual ~file_editor_interface (void) = default;

    virtual QMenu * get_mru_menu (void) = 0;
    virtual QMenu * debug_menu (void) = 0;
    virtual QToolBar * toolbar (void) = 0;
    virtual QMenuBar * menubar (void) = 0;

    virtual void insert_global_actions (QList<QAction *>) = 0;
    virtual void handle_enter_debug_mode (void) = 0;
    virtual void handle_exit_debug_mode (void) = 0;

    virtual void
    handle_insert_debugger_pointer_request (const QString& file, int line) = 0;

    virtual void
    handle_delete_debugger_pointer_request (const QString& file, int line) = 0;

    virtual void
    handle_update_breakpoint_marker_request (bool insert, const QString& file,
                                             int line, const QString& cond) = 0;

    virtual void handle_edit_file_request (const QString& file) = 0;

    virtual bool check_closing (void) = 0;

    virtual void empty_script (bool, bool) = 0;

    virtual void restore_session (gui_settings *) = 0;

    virtual void enable_menu_shortcuts (bool enable) = 0;

  signals:

    void interpreter_event (const fcn_callback& fcn);
    void interpreter_event (const meth_callback& meth);

  public slots:

    virtual void toplevel_change (bool) = 0;

    virtual void handle_file_remove (const QString& o, const QString& n) = 0;

    virtual void request_new_file (const QString& command = QString ()) = 0;

    virtual void request_open_file (const QString& openFileName,
                                    const QString& encoding = QString (),
                                    int line = -1,
                                    bool debug_pointer = false,
                                    bool breakpoint_marker = false,
                                    bool insert = true,
                                    const QString& cond = "",
                                    int index = -1) = 0;
  };
}

#endif