From 542a5b7636d9502383b687b389c8e6e43a571fa7 Mon Sep 17 00:00:00 2001
From: Matti Viljanen <matti.viljanen@kapsi.fi>
Date: Sun, 26 Apr 2020 11:32:03 +0300
Subject: [PATCH] Exit gracefully on Ctrl-C and service stop

---
 service/src/harbour-batterybuddy-daemon.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/service/src/harbour-batterybuddy-daemon.cpp b/service/src/harbour-batterybuddy-daemon.cpp
index 6703d21..3a31a9f 100644
--- a/service/src/harbour-batterybuddy-daemon.cpp
+++ b/service/src/harbour-batterybuddy-daemon.cpp
@@ -4,6 +4,7 @@
 #include "battery.h"
 #include "settings.h"
 #include <iostream>
+#include <signal.h>
 
 int main(int argc, char** argv)
 {
@@ -44,6 +45,11 @@ int main(int argc, char** argv)
     QObject::connect(updater, SIGNAL(timeout()), battery, SLOT(updateData()));
     updater->start(3000);
 
+    // Exit gracefully on Ctrl-C and service stop
+    QObject::connect(&app, SIGNAL(aboutToQuit()), battery, SLOT(shutdown()));
+    signal(SIGINT, app.exit);
+    signal(SIGTERM, app.exit);
+
     int retval = app.exec();
 
     return retval;