Handle SIGTERM signal (issue Qalculate#222)

akaydev-coder · Jan 14, 2021 · 700a585 · 700a585
1 parent ce647a7
commit 700a585
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/src/main.cc b/src/main.cc
@@ -17,6 +17,9 @@
 #include <gtk/gtk.h>
 #include <gdk-pixbuf/gdk-pixbuf.h>
 #include <glib/gstdio.h>
+#ifdef G_OS_UNIX
+#include <glib-unix.h>
+#endif
 #include <unistd.h>
 #include <sys/stat.h>
 
@@ -136,6 +139,11 @@ gboolean create_menus_etc(gpointer) {
 
 }
 
+static gboolean on_sigterm_received(gpointer) {
+	on_gcalc_exit(NULL, NULL, NULL);
+	return G_SOURCE_REMOVE;
+}
+
 void create_application(GtkApplication *app) {
 
 #if GTK_MAJOR_VERSION > 3 || GTK_MINOR_VERSION >= 14
@@ -318,6 +326,13 @@ void create_application(GtkApplication *app) {
 		}
 	}
 
+#ifdef G_OS_UNIX
+	GSource *source = g_unix_signal_source_new(SIGTERM);
+	g_source_set_callback(source, on_sigterm_received, NULL, NULL);
+	g_source_attach(source, NULL);
+	g_source_unref(source);
+#endif
+
 }
 
 static void qalculate_activate(GtkApplication *app) {