Switch to -W version of ShellExecuteEx

Author: RupW

lib/native/shell32.js

@@ -10,7 +10,7 @@ var shell32 = new ffi.Library('Shell32', {
     _Inout_ SHELLEXECUTEINFO *pExecInfo
     );
     */
-    ShellExecuteExA: ['bool',  [SHELLEXECUTEINFOPtr]]
+    ShellExecuteExW: ['bool',  [SHELLEXECUTEINFOPtr]]
 });
 
 module.exports = shell32;

lib/utils.js

@@ -40,7 +40,7 @@ module.exports = {
             hProcess: ref.alloc(types.HANDLE)
         });
 
-        shell32.ShellExecuteExA.async(shellexecuteinfoval.ref(), callback);
+        shell32.ShellExecuteExW.async(shellexecuteinfoval.ref(), callback);
     },
     associateExeForFile: function (handlerName, handlerDescription, iconPath, exePath, extensionName) {
         var key = registry.openKeyFromPredefined(windef.HKEY.HKEY_CLASSES_ROOT, '', windef.KEY_ACCESS.KEY_ALL_ACCESS);

lib/windef.js

@@ -71,14 +71,14 @@ module.exports = {
         cbSize: types.DWORD,
         fMask: types.ULONG,
         hwnd: types.HWND,
-        lpVerb:  types.STRING,
-        lpFile:  types.STRING,
-        lpParameters: types.STRING,
-        lpDirectory: types.STRING,
+        lpVerb:  types.LPCWSTR,
+        lpFile:  types.LPCWSTR,
+        lpParameters: types.LPCWSTR,
+        lpDirectory: types.LPCWSTR,
         nShow: types.INT,
         hInstApp: types.HINSTANCE,
         lpIDList: types.LPVOID,
-        lpClass: types.STRING,
+        lpClass: types.LPCWSTR,
         hkeyClass: types.HKEY,
         dwHotKey: types.DWORD,
         DUMMYUNIONNAME: DUMMYUNIONNAME,