gui, options: prevent options reset on tracker stop

They should only be reset when closing the module dialog window.

This is a hack but otherwise we'd have to change all the
modules.

Issue: #466
Closes #466

1 files changed, 9 insertions, 0 deletions

diff --git a/options/scoped.hpp b/options/scoped.hpp
index 52ae383d..4ad51fea 100644
--- a/options/scoped.hpp
+++ b/options/scoped.hpp
@@ -5,6 +5,8 @@
 
 #include "export.hpp"
 
+#include <atomic>
+
 namespace options {
 
 struct OPENTRACK_OPTIONS_EXPORT opts
@@ -14,6 +16,13 @@ struct OPENTRACK_OPTIONS_EXPORT opts
     opts& operator=(const opts&) = delete;
     opts(const opts&) = delete;
     ~opts();
+
+    // XXX hack: the flag shouldn't be here as action at distance -sh 20160926
+    static void set_teardown_flag(bool value);
+private:
+    static std::atomic_bool teardown_flag;
+    static bool is_tracker_teardown();
+    static void ensure_thread();
 };
 
 }