Add on / off state images.

It's ugly but you get the idea here...

OpenSim/AppDelegate.swift

@@ -47,7 +47,10 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         DeviceManager.defaultManager.reload()
         let iOSDevices = DeviceManager.defaultManager.deviceMapping.filter { $0.0.containsString("iOS") }.flatMap { $0.1 }
         iOSDevices.forEach { device in
-            let deviceMenuItem = statusItem.menu?.addItemWithTitle("\(device.name) (\(device.state))", action: nil, keyEquivalent: "")
+            let deviceMenuItem = statusItem.menu?.addItemWithTitle("\(device.name)", action: nil, keyEquivalent: "")
+            deviceMenuItem?.onStateImage = NSImage(named: "active")
+            deviceMenuItem?.offStateImage = NSImage(named: "inactive")
+            deviceMenuItem?.state = device.state == .Booted ? NSOnState : NSOffState
             deviceMenuItem?.submenu = NSMenu()
             device.applications.forEach { app in
                 let appMenuItem = deviceMenuItem?.submenu?.addItemWithTitle(app.bundleDisplayName, action: "appMenuItemClicked:", keyEquivalent: "")

OpenSim/Assets.xcassets/active.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "1447274192_status.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

OpenSim/Assets.xcassets/inactive.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "1447274176_status-offline.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}