From 080266d8189dd05756e27a9ddd92c4124d8e3ca0 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Fri, 10 May 2013 01:13:37 +0200
Subject: Project Evil: set path automatically for Wine

---
 .../opentrack-wrapper-wine-main.cxx                |  4 ++++
 .../opentrack-wrapper-wine-windows.cxx             | 26 ++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/ftnoir_protocol_wine/opentrack-wrapper-wine-main.cxx b/ftnoir_protocol_wine/opentrack-wrapper-wine-main.cxx
index 9d8914bd..39bef955 100644
--- a/ftnoir_protocol_wine/opentrack-wrapper-wine-main.cxx
+++ b/ftnoir_protocol_wine/opentrack-wrapper-wine-main.cxx
@@ -3,6 +3,9 @@
 #include "ftnoir_protocol_ft/fttypes.h"
 #include "ftnoir_protocol_wine/wine-shm.h"
 #include "ftnoir_tracker_base/ftnoir_tracker_types.h"
+
+void create_registry_key(void);
+
 class ShmPosix {
 public:
     ShmPosix(const char *shmName, const char *mutexName, int mapSize);
@@ -41,6 +44,7 @@ int main(void)
 	WineSHM* shm_posix = (WineSHM*) lck_posix.mem;
     FTMemMap* shm_wine = (FTMemMap*) lck_wine.mem;
     TFreeTrackData* data = &shm_wine->data;
+    create_registry_key();
 	while (1) {
 		(void) Sleep(10);
 		lck_posix.lock();
diff --git a/ftnoir_protocol_wine/opentrack-wrapper-wine-windows.cxx b/ftnoir_protocol_wine/opentrack-wrapper-wine-windows.cxx
index a0f444c2..86ba4a41 100644
--- a/ftnoir_protocol_wine/opentrack-wrapper-wine-windows.cxx
+++ b/ftnoir_protocol_wine/opentrack-wrapper-wine-windows.cxx
@@ -5,3 +5,29 @@
 #include "ftnoir_protocol_ft/fttypes.h"
 #include "compat/compat.h"
 #include "compat/compat.cpp"
+#include <string.h>
+
+void create_registry_key(void) {
+    char dir[8192];
+    
+    if (GetCurrentDirectoryA(8192, dir) < 8192)
+    {
+        HKEY hkpath;
+        if (RegCreateKeyExA(HKEY_CURRENT_USER,
+                            "Software\\NaturalPoint\\NATURALPOINT\\NPClient Location",
+                            0,
+                            NULL,
+                            0,
+                            KEY_ALL_ACCESS,
+                            NULL,
+                            &hkpath,
+                            NULL) == ERROR_SUCCESS)
+        {
+            for (int i = 0; dir[i]; i++)
+                if (dir[i] == '\\')
+                    dir[i] = '/';
+            (void) RegSetValueExA(hkpath, "Path", 0, REG_SZ, (BYTE*) dir, strlen(dir) + 1);
+            RegCloseKey(hkpath);
+        }
+    }
+}
-- 
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