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/*
* inputpage.cc - Implementation of the UI.Input page
* horizon-qt5, the Qt 5 user interface for
* Project Horizon
*
* Copyright (c) 2019 Adélie Linux and contributors. All rights reserved.
* This code is licensed under the AGPL 3.0 license, as noted in the
* LICENSE-code file in the root directory of this repository.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
#include "inputpage.hh"
#include <QLabel>
#include <QVBoxLayout>
#include "util/keymaps.hh"
#ifdef HAS_INSTALL_ENV
#include <QProcess>
#include <QPushButton>
#include <QLineEdit>
#include <X11/XKBlib.h>
#include <X11/extensions/XKBrules.h>
#endif /* HAS_INSTALL_ENV */
InputPage::InputPage(QWidget *parent) : HorizonWizardPage(parent) {
QLabel *descLabel;
QVBoxLayout *layout;
loadWatermark("intro");
setTitle(tr("Keyboard Layout"));
descLabel = new QLabel(tr("Choose the layout of your keyboard."));
descLabel->setWordWrap(true);
/* REQ: UI.Input.LayoutList */
layoutList = new QListWidget(this);
layoutList->setSelectionMode(QAbstractItemView::SingleSelection);
layoutList->setWhatsThis(tr("This is a list of keyboard layouts. Select one to choose the layout of the keyboard you will be using on your Adélie Linux computer."));
for(auto &map : valid_keymaps) {
QIcon myIcon = QIcon::fromTheme("input-keyboard");
auto widgetItem = new QListWidgetItem(myIcon, map.second.c_str(), layoutList);
widgetItem->setData(Qt::ToolTipRole, QVariant(QString::fromStdString(map.first)));
}
registerField("keymap*", layoutList);
#ifdef HAS_INSTALL_ENV
/* REQ: UI.Input.ChooseLayout */
QObject::connect(layoutList, &QListWidget::currentItemChanged,
[](QListWidgetItem *current, QListWidgetItem *) {
if(current == nullptr) return;
QProcess setxkbmap;
setxkbmap.execute("setxkbmap", {current->data(Qt::ToolTipRole).toString()});
});
/* REQ: UI.Input.Test */
QLineEdit *testArea = new QLineEdit(this);
testArea->setPlaceholderText(tr("Type here to test the keyboard layout you've selected."));
testArea->setWhatsThis(tr("By typing into this box, you can ensure the layout you've selected is the correct one."));
#endif /* HAS_INSTALL_ENV */
layout = new QVBoxLayout(this);
layout->addWidget(descLabel);
layout->addSpacing(20);
layout->addWidget(layoutList);
#ifdef HAS_INSTALL_ENV
layout->addStretch();
layout->addWidget(testArea);
#endif /* HAS_INSTALL_ENV */
setLayout(layout);
}
void InputPage::initializePage() {
#ifdef HAS_INSTALL_ENV
/* Select the current keyboard layout, if available. */
Display *dpy = XOpenDisplay(nullptr);
if(dpy != nullptr) {
XkbRF_VarDefsRec vardefs{};
XkbRF_GetNamesProp(dpy, nullptr, &vardefs);
for(int idx = 0; idx < layoutList->count(); ++idx) {
if(layoutList->item(idx)->data(Qt::ToolTipRole).toString() == vardefs.layout) {
layoutList->setCurrentRow(idx);
break;
}
}
free(vardefs.model);
free(vardefs.layout);
free(vardefs.variant);
free(vardefs.options);
XCloseDisplay(dpy);
}
#endif /* HAS_INSTALL_ENV */
}
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