raise SIGINT in octave_interpreter instead of in QTerminal * QTerminal.h (QTerminal::interrupt_signal): New signal. (QTerminal::terminal_interrupt): New slot. * QUnixTerminalImpl.cpp (QUnixTerminalImpl::initialize): Connect m_terminalView::interrupt_signal to QTerminal::terminal_interrupt. * TerminalView.h (TerminalView::interrupt_signal): New signal. * TerminalView.cpp (TerminalView::copyClipboard): Emit interrupt_signal instead of calling raising SIGINT signal. * terminal-dock-widget.h, terminal-dock-widget.cc (terminal_dock_widget::interrupt_signal): New signal. (terminal_dock_widget::terminal_interrupt): New slot. (terminal_dock_widget::terminal_dock_widget): Connect terminal::interrupt_signal to terminal_dock_widget::terminal_interrupt slot. (terminal_dock_widget::terminal_interrupt): New function. Emit terminal_dock_widget::interrupt_signal. * QWinTerminalImpl.cpp (QWinTerminalImpl::copyClipboard): Call terminal_interrupt instead of raising SIGINT signal. main-window.cc (main_window::construct_octave_qt_link): Connect command_window::interrupt_signal to _octave_qt_link::terminal_interrupt slot. * octave-qt-link.h, octave-qt-link.cc (octave_qt_link::terminal_interrupt): New slot. * octave-interpreter.h, octave_interpreter.cc (octave_interpreter::interrupt): New slot. Raise SIGINT here.

/*

Copyright (C) 2013 John W. Eaton
Copyright (C) 2011-2013 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 TERMINALDOCKWIDGET_H
#define TERMINALDOCKWIDGET_H

#include <QString>

#include "QTerminal.h"
#include "octave-dock-widget.h"

class terminal_dock_widget : public octave_dock_widget
{
  Q_OBJECT

public:

  terminal_dock_widget (QWidget *parent = 0);

  bool has_focus (void) const;

  void focus (void);

signals:

  void interrupt_signal (void);

protected slots:

  void terminal_interrupt (void);

private:

  QTerminal *terminal;
};

#endif // TERMINALDOCKWIDGET_H