Proton directory discovery

Use search paths to find proton wine and the app directory, so that we can
support steam installations in multiple locations and 3rd party proton
installations.

1 files changed, 3 insertions, 2 deletions

diff --git a/proto-wine/ftnoir_protocol_wine.h b/proto-wine/ftnoir_protocol_wine.h
index 0e48e5b5..fc537b60 100644
--- a/proto-wine/ftnoir_protocol_wine.h
+++ b/proto-wine/ftnoir_protocol_wine.h
@@ -12,6 +12,7 @@ using namespace options;
 #include <QString>
 #include <QProcess>
 #include <QMutex>
+#include <QtCore/QVariant>
 
 #include <QDebug>
 
@@ -24,8 +25,8 @@ struct settings : opts
                 esync{b, "esync", true};
 
     value<int>     proton_appid{b, "proton-appid", 0};
-    value<QString> proton_version{b, "proton-version", {} },
-                   wineprefix{b, "wineprefix", "~/.wine"};
+    value<QVariant> proton_path{b, "proton-version", {} };
+    value<QString> wineprefix{b, "wineprefix", "~/.wine"};
     value<int>     protocol{b, "protocol", 2};
 };