261 lines
9.0 KiB
C++
Executable File
261 lines
9.0 KiB
C++
Executable File
#include "maindialog.h"
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#include <QApplication>
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#include <QLibraryInfo>
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#include <QTextCodec>
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#include <QTranslator>
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#include <QCommandLineParser>
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#include <QtDBus>
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#include <QMessageBox>
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#include <QDesktopWidget>
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#include <signal.h>
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#include <unistd.h>
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#include "qtsingleapplication/qtsingleapplication.h"
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#include "../common/utils.h"
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#include "xatom-helper.h"
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#include "globalbackupinfo.h"
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#include "messageboxutils.h"
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#include <ukuistylehelper/ukuistylehelper.h>
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#include <windowmanager/windowmanager.h>
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#include "backup_manager_interface.h"
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// 声明
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void initApp(QApplication& a);
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bool isManager();
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void remountPartitionsForCasperMode();
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void centerToScreen(QWidget* widget);
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int main(int argc, char *argv[])
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{
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
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QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
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QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
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#endif
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
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QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
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#endif
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QtSingleApplication a ("kybackup", argc, argv);
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initApp(a);
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if (a.isRunning()) {
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QString strUid = QString::number(getuid());
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QString ack = a.sendMessage(strUid, 3000);
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if (strUid != ack) {
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MessageBoxUtils::QMESSAGE_BOX_WARNING(nullptr, QObject::tr("Information"),
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QObject::tr("Another user had opened kybackup, you can not start it again."),
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QObject::tr("OK"));
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}
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return EXIT_SUCCESS;
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}
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QString platform = QGuiApplication::platformName();
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if(platform.startsWith(QLatin1String("wayland"),Qt::CaseInsensitive) || QString(qgetenv("XDG_SESSION_TYPE")) == "wayland") {
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GlobelBackupInfo::instance().setIsWayland(true);
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}
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MainDialog w;
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// 居中窗口
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// centerToScreen(&w);
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a.setWindowIcon(QIcon::fromTheme(THEME_YHKYLIN_BACKUP_TOOLS, QIcon(":/images/yhkylin-backup-tools.png")));
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a.setActivationWindow(&w, true);
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a.setApplicationName(QObject::tr("Backup & Restore"));
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a.setApplicationVersion("4.1.0.0-0k17.18");
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//如果是第一个实例,则绑定,方便下次调用
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QObject::connect(&a,SIGNAL(messageReceived(const QString&)),&w,SLOT(sltMessageReceived(const QString&)));
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w.show();
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kdk::WindowManager::setGeometry(w.windowHandle(),
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QRect(qApp->desktop()->geometry().center() - w.geometry().center(),
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QSize(w.size())));
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return a.exec();
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}
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/**
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* @brief 应用初始化
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* @param a
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* @note new出来的两个QTranslator不用删除，需要整个生命周期内有效，应用结束由操作系统收回即可
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*/
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void initApp(QApplication& a)
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{
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// 前端向后端传递QString参数，若参数中含有中文则保证不会乱码
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QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
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// 区分中英文
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QString locale = QLocale::system().name();
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// QT自身标准的翻译
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#ifndef QT_NO_TRANSLATION
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QTranslator *selfTransOfQt = new QTranslator();
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if (selfTransOfQt->load(QLocale(), QString("qt"), QString("_"), QLibraryInfo::location(QLibraryInfo::TranslationsPath)))
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a.installTranslator(selfTransOfQt);
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else
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qDebug() << "load qt translator file failed!";
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#endif
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// 部分sdk控件用到翻译文件
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QTranslator *transGui = new QTranslator();
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if (locale == "zh_CN") {
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if (transGui->load(":/translations/gui_zh_CN.qm"))
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{
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a.installTranslator(transGui);
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}
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} else if (locale == "bo_CN") {
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if (transGui->load(":/translations/gui_bo_CN.qm"))
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{
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a.installTranslator(transGui);
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}
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} else if (locale == "mn_MN" || locale == "mn") {
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if (transGui->load(":/translations/gui_mn.qm")) {
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a.installTranslator(transGui);
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}
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} else if (locale == "zh_HK") {
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if(transGui->load(":/translations/gui_zh_HK.qm")) {
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a.installTranslator(transGui);
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}
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}
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// 应用内的翻译
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QTranslator *translator = new QTranslator();
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QString translatorResourceName(":/language/qt_");
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translatorResourceName += locale;
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translatorResourceName += ".qm";
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if (!translator->load(translatorResourceName)) //qtcreator启动后看到在资源目录下
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qDebug() << translatorResourceName << "load translator file failed!";
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else {
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a.installTranslator(translator);
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qDebug() << translatorResourceName << "load translator file success!";
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}
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// if (locale == "zh_CN") {
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// //中文需要翻译
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// if (!translator->load(":/language/qt_zh_CN.qm")) //qtcreator启动后看到在资源目录下
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// qDebug() << "load translator file failed!";
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// else
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// a.installTranslator(translator);
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// } else if (locale == "bo_CN") {
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// //藏文需要翻译
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// if (!translator->load(":/language/qt_bo_CN.qm")) //qtcreator启动后看到在资源目录下
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// qDebug() << "load translator file failed!";
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// else
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// a.installTranslator(translator);
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// } else if (locale == "mn_MN") {
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// //蒙古文需要翻译
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// if (!translator->load(":/language/qt_mn_MN.qm")) //qtcreator启动后看到在资源目录下
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// qDebug() << "load translator file failed!";
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// else
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// a.installTranslator(translator);
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// }
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// 命令行参数
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QCommandLineParser parser;
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parser.setApplicationDescription("kybackup helper");
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parser.addHelpOption();
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parser.addVersionOption();
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// 启动后进入的页面
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QCommandLineOption functionOption(QStringList() << "r" << "restore", QCoreApplication::translate("restore", "system restore"));
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parser.addOption(functionOption);
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parser.process(a);
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GlobelBackupInfo::instance().setHasArgRestore(parser.isSet(functionOption));
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Utils::initSysRootPath();
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Utils::initSystemInfo();
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// 初始化日志
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QString logFile = QDir::homePath() + "/.log/kybackup.log";
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logFile.replace("//", "/");
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Utils::setLogFile(logFile);
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qInstallMessageHandler(Utils::customMessageHandler);
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// 当前操作员是否管理员用户
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GlobelBackupInfo::instance().setIsManager(isManager());
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// 试用模式运行时需要将原系统的根分区挂载到/target目录，并将其它分区分别挂载，以备后面系统还原使用
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if (GlobelBackupInfo::instance().isCasper())
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{
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remountPartitionsForCasperMode();
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}
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}
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/**
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* @brief 判断启动账号是否管理员账号
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* @return true-相当于是；false-不是
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*/
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bool isManager()
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{
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uid_t uid = getuid();
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QString sid = QString::number(uid);
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GlobelBackupInfo::instance().setCurUserId(sid);
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QString rootPath = Utils::getSysRootPath();
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// 只正常启动程序时需校验是否管理员账号启动
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if ("/" != rootPath) {
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// 试用模式运行
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GlobelBackupInfo::instance().setIsCasper(true);
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return true;
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}
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// root用户
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if (0 == uid)
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return true;
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QString userObject = "/org/freedesktop/Accounts/User" + sid;
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// 创建QDBusInterface
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QDBusInterface iface("org.freedesktop.Accounts", userObject, "org.freedesktop.DBus.Properties", QDBusConnection::systemBus());
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if (!iface.isValid()) {
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qDebug() << qPrintable(QDBusConnection::systemBus().lastError().message());
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exit(1);
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}
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int result = 0;
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QDBusReply<QDBusVariant> reply = iface.call("Get", QString("org.freedesktop.Accounts.User"), QString("AccountType"));
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if (reply.isValid()) {
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QVariant val = reply.value().variant();
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result = val.toInt();
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}
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return 0 == result ? false : true;
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}
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/**
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* @brief CasperMode重新挂载分区
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* @note 试用模式使用备份还原时需将各个分区挂载到/target目录，当前进入试用模式后，各个分区是挂载到/media/xxx/目录下的，为了方便还原重新挂载到/target目录
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*/
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void remountPartitionsForCasperMode()
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{
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// 卸载/backup分区
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ComKylinBackupManagerInterface intf("com.kylin.backup", "/", QDBusConnection::systemBus());
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intf.remountPartitionsForCasperMode();
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}
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/**
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* @brief 居中显示窗口
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* @param widget
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*/
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#include <QScreen>
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void centerToScreen(QWidget* widget)
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{
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if (!widget)
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return;
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int x = widget->width();
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int y = widget->height();
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if (GlobelBackupInfo::instance().isWayland()){
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// center window
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int sw=QGuiApplication::primaryScreen()->availableGeometry().width();
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int sh=QGuiApplication::primaryScreen()->availableGeometry().height();
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kdk::WindowManager::setGeometry(widget->windowHandle(), QRect((sw - x)/2, (sh - y)/2, x, y));
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} else {
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QDesktopWidget* m = QApplication::desktop();
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// QRect desk_rect = m->screenGeometry(m->screenNumber(QCursor::pos()));
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QRect desk_rect = m->screenGeometry(widget);
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int desk_x = desk_rect.width();
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int desk_y = desk_rect.height();
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widget->move(desk_x / 2 - x / 2 + desk_rect.left(), desk_y / 2 - y / 2 + desk_rect.top());
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}
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}
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