fix shutdown

main/main.cpp

@@ -1,5 +1,7 @@
 #include "ui/mainwindow.h"
 
+#include <csignal>
+
 #include <QApplication>
 #include <QDir>
 #include <QTranslator>
@@ -13,6 +15,13 @@
 #include "sys/windows/MiniDump.h"
 #endif
 
+void signal_handler(int signum) {
+    if (qApp) {
+        GetMainWindow()->on_commitDataRequest();
+        qApp->exit();
+    }
+}
+
 int main(int argc, char *argv[]) {
     // Core dump
 #ifdef Q_OS_WIN
@@ -120,6 +129,10 @@ int main(int argc, char *argv[]) {
         QCoreApplication::installTranslator(&trans_qt);
     }
 
+    //Signals
+    signal(SIGTERM, signal_handler);
+    signal(SIGINT, signal_handler);
+
     MainWindow w;
     return QApplication::exec();
 }

ui/mainwindow.cpp

@@ -425,6 +425,8 @@ MainWindow::MainWindow(QWidget *parent)
         }
     }
 
+    connect(qApp, &QGuiApplication::commitDataRequest, this, &MainWindow::on_commitDataRequest);
+
     if (!NekoRay::dataStore->start_minimal) show();
 }
 
@@ -538,11 +540,8 @@ void MainWindow::on_menu_hotkey_settings_triggered() {
     USE_DIALOG(DialogHotkey)
 }
 
-void MainWindow::on_menu_exit_triggered() {
-    neko_set_spmode(NekoRay::SystemProxyMode::DISABLE, false);
-    if (title_spmode == NekoRay::SystemProxyMode::VPN) return;
-    RegisterHotkey(true);
-
+void MainWindow::on_commitDataRequest() {
+    qDebug() << "Start of data save";
     if (!isMaximized()) {
         auto olds = NekoRay::dataStore->mw_size;
         auto news = QString("%1x%2").arg(size().width()).arg(size().height());
@@ -551,17 +550,26 @@ void MainWindow::on_menu_exit_triggered() {
             NekoRay::dataStore->Save();
         }
     }
-
+    //
     auto last_id = NekoRay::dataStore->started_id;
     neko_stop();
     if (NekoRay::dataStore->remember_enable && last_id >= 0) {
         NekoRay::dataStore->UpdateStartedId(last_id);
     }
+    qDebug() << "End of data save";
+}
 
+void MainWindow::on_menu_exit_triggered() {
+    neko_set_spmode(NekoRay::SystemProxyMode::DISABLE, false);
+    if (title_spmode == NekoRay::SystemProxyMode::VPN) return;
+    RegisterHotkey(true);
+    //
+    on_commitDataRequest();
+    //
     core_process_killed = true;
     hide();
     ExitNekorayCore();
-
+    //
     if (exit_update) {
         QDir::setCurrent(QApplication::applicationDirPath());
         QProcess::startDetached("./updater", QStringList{});

ui/mainwindow.h

@@ -58,6 +58,8 @@ signals:
 
 public slots:
 
+    void on_commitDataRequest();
+
     void on_menu_exit_triggered();
 
 private slots: