Display Icon in Menu Bar

CaseLights/AppDelegate.h

@@ -10,6 +10,10 @@
 
 @interface AppDelegate : NSObject <NSApplicationDelegate>
 
+@property (weak) IBOutlet NSMenu *statusMenu;
+
+@property (strong) NSStatusItem *statusItem;
+@property (strong) NSImage *statusImage;
 
 @end
 

CaseLights/AppDelegate.m

@@ -10,13 +10,19 @@
 
 @interface AppDelegate ()
 
-@property (weak) IBOutlet NSWindow *window;
 @end
 
 @implementation AppDelegate
 
+@synthesize statusMenu, statusItem, statusImage;
+
 - (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
-    // Insert code here to initialize your application
+    statusImage = [NSImage imageNamed:@"MenuIcon"];
+    [statusImage setTemplate:YES];
+    
+    statusItem = [[NSStatusBar systemStatusBar] statusItemWithLength:NSSquareStatusItemLength];
+    [statusItem setImage:statusImage];
+    [statusItem setMenu:statusMenu];
 }
 
 - (void)applicationWillTerminate:(NSNotification *)aNotification {

CaseLights/Base.lproj/MainMenu.xib

@@ -12,7 +12,11 @@
         </customObject>
         <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
         <customObject id="-3" userLabel="Application" customClass="NSObject"/>
-        <customObject id="Voe-Tx-rLC" customClass="AppDelegate"/>
+        <customObject id="Voe-Tx-rLC" customClass="AppDelegate">
+            <connections>
+                <outlet property="statusMenu" destination="g7M-LS-DgA" id="txO-T1-8yD"/>
+            </connections>
+        </customObject>
         <customObject id="YLy-65-1bz" customClass="NSFontManager"/>
         <menu title="Main Menu" systemMenu="main" id="AYu-sK-qS6">
             <items>

CaseLights/Info.plist

@@ -21,7 +21,7 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>1</string>
+	<string>21</string>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.utilities</string>
 	<key>LSMinimumSystemVersion</key>