New menubar icons thanks to Miles.

Clocker.xcodeproj/xcuserdata/abhishekbanthia.xcuserdatad/xcschemes/Clocker.xcscheme

@@ -51,9 +51,7 @@
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
       allowLocationSimulation = "YES"
-      showNonLocalizedStrings = "YES"
-      language = "en"
-      region = "CA">
+      showNonLocalizedStrings = "YES">
       <BuildableProductRunnable
          runnableDebuggingMode = "0">
          <BuildableReference

Clocker/MenubarController.m

@@ -50,7 +50,23 @@ typedef void (^CompletionType)(void);
         }
        
         _statusItemView = [[StatusItemView alloc] initWithStatusItem:statusItem];
-        _statusItemView.image = dataObject ? [self convertTextfieldRepresentationToImage:textField] : [NSImage imageNamed:@"MenuIcon"];
+        if (dataObject)
+        {
+            _statusItemView.image = [self convertTextfieldRepresentationToImage:textField];
+        }
+        else
+        {
+            if ([[[NSUserDefaults standardUserDefaults] stringForKey:@"AppleInterfaceStyle"]  isEqualToString:@"Dark"])
+            {
+                _statusItemView.image = [NSImage imageNamed:@"DarkModeIcon"];
+            }
+            else
+            {
+                _statusItemView.image = [NSImage imageNamed:@"LightModeIcon"];
+            }
+
+        }
+
         _statusItemView.alternateImage = [NSImage imageNamed:@"StatusHighlighted"];
         _statusItemView.action = @selector(togglePanel:);
         

Clocker/StatusItemView.m

@@ -116,7 +116,15 @@
     }
     else
     {
-      self.image = [NSImage imageNamed:@"MenuIcon"];
+        if ([[[NSUserDefaults standardUserDefaults] stringForKey:@"AppleInterfaceStyle"]  isEqualToString:@"Dark"])
+        {
+            self.image = [NSImage imageNamed:@"DarkModeIcon"];
+        }
+        else
+        {
+            self.image = [NSImage imageNamed:@"LightModeIcon"];
+        }
+
       self.statusItem.length = 24;
       [self.statusItem drawStatusBarBackgroundInRect:CGRectMake(0, 0, self.image.size.width, self.image.size.height) withHighlight:NO];
     }

Media.xcassets/LightModeIcon.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "black-transparent.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "black-transparent@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}