proto/ft: only clear registry path on program exit

Clear registry path when opentrack exits, not merely tracking is
stopped. This is still controlled by the checkbox, while checking for
being the first instance happens always regardless.

Also update dialog description.

Issue: #332

1 files changed, 14 insertions, 15 deletions

diff --git a/proto-ft/mutex.cpp b/proto-ft/mutex.cpp
index 34f5f518..88021810 100755
--- a/proto-ft/mutex.cpp
+++ b/proto-ft/mutex.cpp
@@ -7,7 +7,20 @@ class check_for_first_run : public runonce
     bool is_first_instance;
     bool enabled;
 
+    void try_exit()
+    {
+        if (is_first_instance && enabled)
+        {
+            qDebug() << "ft runonce: removing registry keys";
+            FTNoIR_Protocol::set_protocols(false, false);
+        }
+    }
+
 public:
+    check_for_first_run() : checked_for_first_run(false), is_first_instance(false), enabled(false)
+    {
+    }
+
     bool is_first_run() override
     {
         return checked_for_first_run && is_first_instance;
@@ -23,7 +36,7 @@ public:
     {
         constexpr const char* name = "opentrack-freetrack-runonce";
 
-        if (checked_for_first_run || !enabled)
+        if (checked_for_first_run)
             return;
 
         // just leak it, no issue
@@ -49,20 +62,6 @@ public:
         qDebug() << "ft runonce:" << "first-run" << is_first_instance << "checked" << checked_for_first_run;
     }
 
-    void try_exit() override
-    {
-        if (is_first_instance && enabled)
-        {
-            qDebug() << "ft runonce: removing registry keys";
-            FTNoIR_Protocol::set_protocols(false, false);
-        }
-    }
-
-public:
-    check_for_first_run() : checked_for_first_run(false), is_first_instance(false), enabled(false)
-    {
-    }
-
     ~check_for_first_run()
     {
         try_exit();