feat(tray): Add runtime config option to enable/disable system tray (#4208)

src/config.cpp

@@ -578,6 +578,7 @@ namespace config {
     "ipv4",  // Address family
     platf::appdata().string() + "/sunshine.log",  // log file
     false,  // notify_pre_releases
+    true,  // system_tray
     {},  // prep commands
   };
 
@@ -1229,6 +1230,7 @@ namespace config {
     bool_f(vars, "native_pen_touch", input.native_pen_touch);
 
     bool_f(vars, "notify_pre_releases", sunshine.notify_pre_releases);
+    bool_f(vars, "system_tray", sunshine.system_tray);
 
     int port = sunshine.port;
     int_between_f(vars, "port"s, port, {1024 + nvhttp::PORT_HTTPS, 65535 - rtsp_stream::RTSP_SETUP_PORT});

src/config.h

@@ -256,6 +256,7 @@ namespace config {
 
     std::string log_file;
     bool notify_pre_releases;
+    bool system_tray;
     std::vector<prep_cmd_t> prep_cmds;
   };
 

src/main.cpp

@@ -112,7 +112,7 @@ void mainThreadLoop(const std::shared_ptr<safe::event_t<bool>> &shutdown_event)
   while (true) {
     if (shutdown_event->peek()) {
       BOOST_LOG(info) << "Shutdown event detected, breaking main loop"sv;
-      if (tray_is_enabled) {
+      if (tray_is_enabled && config::sunshine.system_tray) {
         system_tray::end_tray();
       }
       break;
@@ -384,7 +384,7 @@ int main(int argc, char *argv[]) {
   }
 #endif
 
-  if (tray_is_enabled) {
+  if (tray_is_enabled && config::sunshine.system_tray) {
     BOOST_LOG(info) << "Starting system tray"sv;
 #ifdef _WIN32
     // TODO: Windows has a weird bug where when running as a service and on the first Windows boot,
@@ -418,7 +418,7 @@ int main(int argc, char *argv[]) {
   }
 
   // Stop the threaded tray if it was started
-  if (tray_is_enabled) {
+  if (tray_is_enabled && config::sunshine.system_tray) {
     system_tray::end_tray_threaded();
   }
 #endif