Focus search field on Cmd+F

Author: dteoh

devdocs-macos/DocumentationWindow.xib

@@ -9,6 +9,7 @@
     <objects>
         <customObject id="-2" userLabel="File's Owner" customClass="DocumentationWindowController" customModule="DevDocs" customModuleProvider="target">
             <connections>
+                <outlet property="contentSearchField" destination="nuW-bv-dAc" id="VBO-Nb-W9g"/>
                 <outlet property="documentationViewController" destination="f61-KY-zVD" id="SGK-n1-U1U"/>
                 <outlet property="window" destination="QvC-M9-y7g" id="LfB-8c-kAm"/>
             </connections>

devdocs-macos/DocumentationWindowController.swift

@@ -3,6 +3,7 @@ import WebKit
 
 class DocumentationWindowController: NSWindowController {
 
+    @IBOutlet weak var contentSearchField: NSSearchField?
     @IBOutlet weak var documentationViewController: DocumentationViewController?
 
     var documentation: Documentation!
@@ -75,7 +76,7 @@ class DocumentationWindowController: NSWindowController {
             return
         }
 
-        // TODO: focus search field
+        window .makeFirstResponder(contentSearchField)
     }
 }