Add Use Takefocus plugin

Engines/Wine/Plugins/UseTakeFocus/script.js

@@ -0,0 +1,17 @@
+include("engines.wine.engine.object");
+include("engines.wine.plugins.regedit");
+
+/**
+ * force the UseTakeFocus
+ * @param {string} mode ("Y" or "N")
+ * @returns {Wine} Wine object
+ */
+Wine.prototype.UseTakeFocus = function (mode) {
+    var regeditFileContent =
+        "REGEDIT4\n" +
+        "\n" +
+        "[HKEY_CURRENT_USER\\Software\\Wine\\X11 Driver]\n" +
+        "\"UseTakeFocus\"=\"" + mode + "\"\n";
+    this.regedit().patch(regeditFileContent);
+    return this;
+};

Engines/Wine/Plugins/UseTakeFocus/script.json

@@ -0,0 +1,11 @@
+{
+    "scriptName"                 : "Use Take Focus",
+    "id"                         : "engines.wine.plugins.usetakefocus",
+    "compatibleOperatingSystems" : [
+        "LINUX",
+        "MACOSX"
+    ],
+    "testingOperatingSystems" : [],
+    "free"                    : true,
+    "requiresPatch"           : false
+}

Engines/Wine/Settings/UseTakeFocus/script.js

@@ -1,5 +1,6 @@
 include("engines.wine.engine.object");
 include("engines.wine.plugins.regedit");
+include("engines.wine.plugins.usetakefocus");
 
 /**
  * setting to enable/disable UseTakeFocus
@@ -31,15 +32,9 @@ var settingImplementation = {
                 .deleteValue("HKEY_CURRENT_USER\\Software\\Wine\\X11 Driver", "UseTakeFocus");
         }
         else {
-            var regeditFileContent =
-                "REGEDIT4\n" +
-                "\n" +
-                "[HKEY_CURRENT_USER\\Software\\Wine\\X11 Driver]\n" +
-                "\"UseTakeFocus\"=\"" + this._registryValues[optionIndex] + "\"\n";
             new Wine()
                 .prefix(container)
-                .regedit()
-                .patch(regeditFileContent);
+                .UseTakeFocus(this._registryValues[optionIndex]);
         }
     }
 };