Mercurial > octave
view libgui/qterminal/libqterminal/QTerminal.cc @ 20987:f99cbd86a0f9
Prevent closing GUI by Ctrl+D in terminal (bug #46661)
* QTerminal.cc (set_global_shortcuts): (un)set shortcut Ctrl-D for dummy action;
(notice_settings): do not consider obsolete shortcut sets, check whether
Ctrl+D is used as global shortcut and enable the dummy action accordingly
* QTerminal.h (QTerminal): new dummy action with shortcut Ctrl+D
* shortcut-manager.cc (do_init_data): reset flag for global Ctrl-D usage;
(init, do_write_shortcuts): check for Ctrl-D usage as global shortcut and
set the flag in settings accordingly
author | Torsten <ttl@justmail.de> |
---|---|
date | Sat, 26 Dec 2015 08:49:41 +0100 |
parents | f5e65f806123 |
children | aab7a3c7168e |
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/* Copyright (C) 2012-2015 Michael Goffioul. Copyright (C) 2012-2015 Jacob Dawid. This file is part of QTerminal. This program 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. This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ #include "QTerminal.h" #if defined (Q_OS_WIN32) # include "win32/QWinTerminalImpl.h" #else # include "unix/QUnixTerminalImpl.h" #endif QTerminal * QTerminal::create (QWidget *xparent) { #if defined (Q_OS_WIN32) return new QWinTerminalImpl (xparent); #else return new QUnixTerminalImpl (xparent); #endif } QList<QColor> QTerminal::default_colors (void) { static QList<QColor> colors; if (colors.isEmpty ()) { colors << QColor(0,0,0) << QColor(255,255,255) << QColor(192,192,192) << QColor(128,128,128); } return colors; } QStringList QTerminal::color_names (void) { static QStringList names; if (names.isEmpty ()) { names << QObject::tr ("foreground") << QObject::tr ("background") << QObject::tr ("selection") << QObject::tr ("cursor"); } return names; } // slot for disabling the interrupt action when terminal loses focus void QTerminal::set_global_shortcuts (bool focus_out) { if (focus_out) { _interrupt_action->setShortcut (QKeySequence ()); _nop_action->setShortcut (QKeySequence ()); } else { _interrupt_action->setShortcut ( QKeySequence (Qt::ControlModifier + Qt::Key_C)); _nop_action->setShortcut ( QKeySequence (Qt::ControlModifier + Qt::Key_D)); } } void QTerminal::notice_settings (const QSettings *settings) { // QSettings pointer is checked before emitting. // Set terminal font: QFont term_font = QFont (); term_font.setStyleHint (QFont::TypeWriter); term_font.setFamily (settings->value ("terminal/fontName", "Courier New").toString ()); term_font.setPointSize (settings->value ("terminal/fontSize", 10).toInt ()); setTerminalFont (term_font); QString cursorType = settings->value ("terminal/cursorType", "ibeam").toString (); bool cursorBlinking = settings->value ("terminal/cursorBlinking", true).toBool (); if (cursorType == "ibeam") setCursorType (QTerminal::IBeamCursor, cursorBlinking); else if (cursorType == "block") setCursorType (QTerminal::BlockCursor, cursorBlinking); else if (cursorType == "underline") setCursorType (QTerminal::UnderlineCursor, cursorBlinking); bool cursorUseForegroundColor = settings->value ("terminal/cursorUseForegroundColor", true).toBool (); QList<QColor> colors = default_colors (); setForegroundColor (settings->value ("terminal/color_f", QVariant (colors.at (0))).value<QColor> ()); setBackgroundColor (settings->value ("terminal/color_b", QVariant (colors.at (1))).value<QColor> ()); setSelectionColor (settings->value ("terminal/color_s", QVariant (colors.at (2))).value<QColor> ()); setCursorColor (cursorUseForegroundColor, settings->value ("terminal/color_c", QVariant (colors.at (3))).value<QColor> ()); setScrollBufferSize (settings->value ("terminal/history_buffer",1000).toInt () ); // check whether Copy shortcut is Ctrl-C QKeySequence sc; sc = QKeySequence (settings->value ("shortcuts/main_edit:copy").toString ()); // if sc is empty, shortcuts are not yet in the settings (take the default) if (sc.isEmpty ()) // QKeySequence::Copy as second argument in sc = QKeySequence::Copy; // settings->value () does not work! // dis- or enable extra interrupt action bool extra_ir_action = (sc != QKeySequence (Qt::ControlModifier + Qt::Key_C)); _interrupt_action->setEnabled (extra_ir_action); has_extra_interrupt (extra_ir_action); // check whether shortcut Ctrl-D is in use by the main-window bool ctrld = settings->value ("shortcuts/main_ctrld",false).toBool (); _nop_action->setEnabled (! ctrld); }