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/*
* Copyright (C) 2020 KeePassXC Team <team@keepassxc.org>
*
* 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 2 or (at your option)
* version 3 of the License.
*
* 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 "NixUtils.h"
#include <QApplication>
#include <QColor>
#include <QDir>
#include <QFile>
#include <QGuiApplication>
#include <QPalette>
#include <QStandardPaths>
#include <QStyle>
#include <QTextStream>
#include <qpa/qplatformnativeinterface.h>
// namespace required to avoid name clashes with declarations in XKBlib.h
namespace X11
{
#include <X11/XKBlib.h>
}
QPointer<NixUtils> NixUtils::m_instance = nullptr;
NixUtils* NixUtils::instance()
{
if (!m_instance) {
m_instance = new NixUtils(qApp);
}
return m_instance;
}
NixUtils::NixUtils(QObject* parent)
: OSUtilsBase(parent)
{
}
NixUtils::~NixUtils()
{
}
bool NixUtils::isDarkMode() const
{
if (!qApp || !qApp->style()) {
return false;
}
return qApp->style()->standardPalette().color(QPalette::Window).toHsl().lightness() < 110;
}
QString NixUtils::getAutostartDesktopFilename(bool createDirs) const
{
QDir autostartDir;
auto confHome = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation);
if (confHome.isEmpty()) {
return {};
}
autostartDir.setPath(confHome + QStringLiteral("/autostart"));
if (createDirs && !autostartDir.exists()) {
autostartDir.mkpath(".");
}
return QFile(autostartDir.absoluteFilePath(qApp->property("KPXC_QUALIFIED_APPNAME").toString().append(".desktop")))
.fileName();
}
bool NixUtils::isLaunchAtStartupEnabled() const
{
return QFile::exists(getAutostartDesktopFilename());
;
}
void NixUtils::setLaunchAtStartup(bool enable)
{
if (enable) {
QFile desktopFile(getAutostartDesktopFilename(true));
if (!desktopFile.open(QIODevice::WriteOnly)) {
qWarning("Failed to create autostart desktop file.");
return;
}
QTextStream stream(&desktopFile);
stream.setCodec("UTF-8");
stream << QStringLiteral("[Desktop Entry]") << '\n'
<< QStringLiteral("Name=") << QApplication::applicationDisplayName() << '\n'
<< QStringLiteral("GenericName=") << tr("Password Manager") << '\n'
<< QStringLiteral("Exec=") << QApplication::applicationFilePath() << '\n'
<< QStringLiteral("TryExec=") << QApplication::applicationFilePath() << '\n'
<< QStringLiteral("Icon=") << QApplication::applicationName().toLower() << '\n'
<< QStringLiteral("StartupWMClass=keepassxc") << '\n'
<< QStringLiteral("StartupNotify=true") << '\n'
<< QStringLiteral("Terminal=false") << '\n'
<< QStringLiteral("Type=Application") << '\n'
<< QStringLiteral("Version=1.0") << '\n'
<< QStringLiteral("Categories=Utility;Security;Qt;") << '\n'
<< QStringLiteral("MimeType=application/x-keepass2;") << '\n'
<< QStringLiteral("X-GNOME-Autostart-enabled=true") << '\n'
<< QStringLiteral("X-GNOME-Autostart-Delay=2") << '\n'
<< QStringLiteral("X-KDE-autostart-after=panel") << endl;
desktopFile.close();
} else if (isLaunchAtStartupEnabled()) {
QFile::remove(getAutostartDesktopFilename());
}
}
bool NixUtils::isCapslockEnabled()
{
QPlatformNativeInterface* native = QGuiApplication::platformNativeInterface();
auto* display = native->nativeResourceForWindow("display", nullptr);
if (!display) {
return false;
}
QString platform = QGuiApplication::platformName();
if (platform == "xcb") {
unsigned state = 0;
if (X11::XkbGetIndicatorState(reinterpret_cast<X11::Display*>(display), XkbUseCoreKbd, &state) == Success) {
return ((state & 1u) != 0);
}
}
// TODO: Wayland
return false;
}
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