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/*
* Copyright (C) 2023, KylinSoft Co., Ltd.
*
* 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, 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 "screenlockinterface.h"
#include <sys/stat.h>
#define SCREENLOCK_SCHEMA "org.ukui.screensaver"
#define SCREENLOCK_BG_KEY "background"
ScreenlockInterface::ScreenlockInterface()
{
mUKCConfig;
const QByteArray id(SCREENLOCK_SCHEMA);
mUKCConfig = QDir::homePath() + "/.config/ukui/ukui-control-center.conf";
lockSetting = new QSettings(mUKCConfig, QSettings::IniFormat, this);
lockGSettings = new QGSettings(id, QByteArray(), this);
}
ScreenlockInterface::~ScreenlockInterface()
{
}
void ScreenlockInterface::setShowOnLogin(bool b)
{
QString bgStr;
struct stat fileStat;
if (b && lockGSettings->keys().contains(SCREENLOCK_BG_KEY)) {
bgStr = lockGSettings->get(SCREENLOCK_BG_KEY).toString();
stat(bgStr.toStdString().c_str(), &fileStat);
if (fileStat.st_uid != 0) { //在普通用户下
bgStr = copyLoginFile(bgStr);
}
} else if (!b) {
bgStr = "";
}
lockSetting->beginGroup("ScreenLock");
lockSetting->setValue("lockStatus", b);
lockSetting->endGroup();
QString name = qgetenv("USER");
if (name.isEmpty()) {
name = qgetenv("USERNAME");
}
QString lockfilename = "/var/lib/lightdm-data/" + name + "/ukui-greeter.conf";
QSettings lockLoginSettings(lockfilename, QSettings::IniFormat, this);
lockLoginSettings.beginGroup("greeter");
lockLoginSettings.setValue("backgroundPath", bgStr);
lockLoginSettings.endGroup();
Q_EMIT changed("showOnLogin");
}
void ScreenlockInterface::setWallpaper(QString f)
{
lockGSettings->set(SCREENLOCK_BG_KEY, f);
setShowOnLogin(getShowOnLogin());
Q_EMIT changed("wallpaper");
}
bool ScreenlockInterface::getShowOnLogin()
{
if (!QFile::exists(mUKCConfig)) {
setShowOnLogin(true);
}
lockSetting->beginGroup("ScreenLock");
lockSetting->sync();
bool status = lockSetting->value("lockStatus").toBool();
lockSetting->endGroup();
return status;
}
QString ScreenlockInterface::getWallpaper()
{
QString initBgStr = "";
if (lockGSettings->keys().contains(SCREENLOCK_BG_KEY)) {
initBgStr = lockGSettings->get(SCREENLOCK_BG_KEY).toString();
}
// 锁屏壁纸不存在，则展示默认壁纸
if (!QFile::exists(initBgStr)) {
initBgStr = "/usr/share/backgrounds/1-warty-final-ubuntukylin.jpg";
}
return initBgStr;
}
QStringList ScreenlockInterface::getPreviewWallpapers()
{
QDBusInterface interface("org.ukui.ukcc.session",
"/Wallpaper",
"org.ukui.ukcc.session.Wallpaper",
QDBusConnection::sessionBus(), this);
if (interface.isValid()) {
return interface.property("previewWallpapers").toStringList();
}
return QStringList();
}
QStringList ScreenlockInterface::getSourceWallpapers()
{
QDBusInterface interface("org.ukui.ukcc.session",
"/Wallpaper",
"org.ukui.ukcc.session.Wallpaper",
QDBusConnection::sessionBus(), this);
if (interface.isValid()) {
return interface.property("sourceWallpapers").toStringList();
}
return QStringList();
}
void ScreenlockInterface::resetDefault()
{
lockGSettings->reset(SCREENLOCK_BG_KEY);
setWallpaper(lockGSettings->get(SCREENLOCK_BG_KEY).toString());
}
QString ScreenlockInterface::copyLoginFile(QString fileName)
{
QString name = qgetenv("USER");
if (name.isEmpty()) {
name = qgetenv("USERNAME");
}
QString loginFilename = "/var/lib/lightdm-data/" + name + "/" + "loginBackground";
QString loginCmd = QString("cp '%1' %2").arg(fileName).arg(loginFilename);
system(loginCmd.toUtf8().data());
return loginFilename;
}
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