callbacks to set markers in editor using command line dbstop function * debug.h, debug.cc (location_info): New function. * input.cc (get_debug_input): Use it to pass location info to hook functions. * debug.cc (bp_table::do_add_breakpoint): Likewise. (bp_table::do_remove_all_breakpoints_in_file): Likewise. (bp_table::do_remove_breakpoint): Likewise. (Fadd_dbstop_hook, Fremove_dbstop_hook, Fadd_dbclear_hook, Fremove_dbclear_hook): New functions. (dbstop_hook_functions, dbclear_hook_functions): New static variables. * file-editor-interface.h (file_editor_interface::handle_update_dbstop_marker_request): New pure virtual function. (file_editor_interface::request_open_file): New args, dbstop_marker and insert. * file-editor.h, file-editor.cc (file_editor::request_open_file): Likewise. Emit signal to set or remove dbstop marker. (file_editor::handle_update_dbstop_marker_request): New function. (file_editor::fetab_do_dbstop_marker): New signal. (file_editor::add_file_editor_tab): Connect fetab_do_dbstop_marker signal to do_dbstop_marker. * file-editor-tab.h, file-editor-tab.cc (file_editor_tab::do_dbstop_marker): New function. * file-editor-tab.cc (file_editor::goto_line): Eliminate shadowing variable declaration. * main-window.h, main-window.cc (main_window::handle_update_dbstop_marker_request): New function. (main_window::construct): Connect update_dbstop_marker_signal signal to handle_update_dbstop_marker_request. * octave-event-listener.h (event_listener::update_dbstop_marker): New pure virtual function. * octave-link.h, octave-link.cc (octave_link::update_breakpoint_hook_fcn, octave_link::do_update_breakpoint_hook_fcn): New functions. (octave_link::do_update_debug_pointer): Improve error messages. * octave-main-thread.cc (dbstop_hook_fcn, dbclear_hook_fcn): New functions. (octave_main_thread::octave_main_thread): Install hook functions for for dbstop and dbclear hooks. * octave-qt-event-listener.h, octave-qt-event-listener.cc (octave_qt_event_listener::update_dbstop_marker): New fucntion. (octave_qt_event_listener::update_dbstop_marker_signal): New signal.

/*

Copyright (C) 2011-2012 Jacob Dawid

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
<http://www.gnu.org/licenses/>.

*/

#ifndef OCTAVEQTEVENTLISTENER_H
#define OCTAVEQTEVENTLISTENER_H

#include <QObject>
#include <QString>
#include "octave-event-listener.h"

class octave_qt_event_listener
  : public QObject, public octave_event_listener
{
  Q_OBJECT
  public:
  octave_qt_event_listener (QObject *parent = 0);

  void current_directory_has_changed (const std::string& directory);
  void update_workspace (void);
  void update_history (void);
  void update_debug_pointer (const std::string& file, int line);
  void update_dbstop_marker (bool insert, const std::string& file, int line);
  void about_to_exit ();

  void entered_debug_mode ();
  void quit_debug_mode ();

signals:
  void current_directory_has_changed_signal (const QString& directory);
  void update_workspace_signal (void);
  void update_history_signal (void);
  void update_debug_pointer_signal (const QString& file, int line);
  void update_dbstop_marker_signal (bool insert, const QString& file, int line);
  void entered_debug_mode_signal ();
  void quit_debug_mode_signal ();
};

#endif // OCTAVEQTEVENTLISTENER_H