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141 lines
3.9 KiB
141 lines
3.9 KiB
/*
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Copyright (C) 2013-2014 Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "keyboardconfig.h"
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#include <string.h>
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#include <math.h>
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#include <stdlib.h>
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#include <LXQt/Settings>
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#include <QDir>
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#include <QFile>
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#include <QStringBuilder>
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// FIXME: how to support XCB or Wayland?
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#include <QX11Info>
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#include <X11/Xlib.h>
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#include <X11/XKBlib.h>
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#ifdef Q_WS_X11
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extern void qt_x11_apply_settings_in_all_apps();
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#endif
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KeyboardConfig::KeyboardConfig(LxQt::Settings* _settings, QSettings* _qtSettings, QWidget* parent):
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QWidget(parent),
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settings(_settings),
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qtSettings(_qtSettings),
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delay(500),
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oldDelay(500),
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interval(30),
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oldInterval(30),
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beep(true),
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oldBeep(true) {
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ui.setupUi(this);
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/* read the config flie */
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loadSettings();
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initControls();
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// set_range_stops(ui.keyboardDelay, 10);
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connect(ui.keyboardDelay, SIGNAL(valueChanged(int)), SLOT(onKeyboardSliderChanged(int)));
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// set_range_stops(ui.keyboardInterval, 10);
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connect(ui.keyboardInterval, SIGNAL(valueChanged(int)), SLOT(onKeyboardSliderChanged(int)));
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connect(ui.keyboardBeep, SIGNAL(toggled(bool)), SLOT(onKeyboardBeepToggled(bool)));
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connect(ui.cursorFlashTime, SIGNAL(valueChanged(int)), SLOT(onCorsorFlashTimeChanged(int)));
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}
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KeyboardConfig::~KeyboardConfig() {
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}
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void KeyboardConfig::initControls() {
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ui.keyboardDelay->setValue(delay);
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ui.keyboardInterval->setValue(interval);
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ui.keyboardBeep->setChecked(beep);
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qtSettings->beginGroup(QLatin1String("Qt"));
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int value = qtSettings->value(QLatin1String("cursorFlashTime"), 1000).toInt();
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ui.cursorFlashTime->setValue(value);
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qtSettings->endGroup();
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}
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void KeyboardConfig::onKeyboardSliderChanged(int value) {
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QSlider* slider = static_cast<QSlider*>(sender());
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if(slider == ui.keyboardDelay)
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delay = value;
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else if(slider == ui.keyboardInterval)
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interval = value;
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/* apply keyboard values */
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XkbSetAutoRepeatRate(QX11Info::display(), XkbUseCoreKbd, delay, interval);
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accept();
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}
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void KeyboardConfig::onKeyboardBeepToggled(bool checked) {
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XKeyboardControl values;
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beep = checked;
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values.bell_percent = beep ? -1 : 0;
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XChangeKeyboardControl(QX11Info::display(), KBBellPercent, &values);
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accept();
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}
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void KeyboardConfig::onCorsorFlashTimeChanged(int value)
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{
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qtSettings->beginGroup(QLatin1String("Qt"));
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qtSettings->setValue(QLatin1String("cursorFlashTime"), value);
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qtSettings->endGroup();
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qtSettings->sync();
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#ifdef Q_WS_X11
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qt_x11_apply_settings_in_all_apps();
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#endif
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}
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void KeyboardConfig::loadSettings() {
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settings->beginGroup("Keyboard");
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oldDelay = delay = settings->value("delay", 500).toInt();
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oldInterval = interval = settings->value("interval", 30).toInt();
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oldBeep = beep = settings->value("beep", true).toBool();
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settings->endGroup();
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}
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void KeyboardConfig::accept() {
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settings->beginGroup("Keyboard");
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settings->setValue("delay", delay);
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settings->setValue("interval", interval);
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settings->setValue("beep", beep);
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settings->endGroup();
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}
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void KeyboardConfig::reset() {
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/* restore to original settings */
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/* keyboard */
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delay = oldDelay;
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interval = oldInterval;
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beep = oldBeep;
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XkbSetAutoRepeatRate(QX11Info::display(), XkbUseCoreKbd, delay, interval);
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/* FIXME: beep? */
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initControls();
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accept();
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}
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