feat: code refactoring

README.md

@@ -115,5 +115,6 @@ This library is maintained by CodeDead. You can find more about us using the fol
 * [Twitter](https://twitter.com/C0DEDEAD)
 * [Facebook](https://facebook.com/deadlinecodedead)
 * [Reddit](https://reddit.com/r/CodeDead)
+* [ X ](https://x.com/C0DEDEAD)
 
 Copyright © 2024 CodeDead

src/main/java/com/codedead/opal/controller/TrayIconController.java

@@ -98,8 +98,7 @@ public void showTrayIcon() throws IOException {
         logger.info("Displaying tray icon");
         if (trayIcon == null) {
             createTrayIcon();
-            if (trayIcon == null) {
-                logger.warn("TrayIcon cannot be null!");
+            if (!validTrayIcon()) {
                 return;
             }
         }
@@ -119,8 +118,8 @@ public void showTrayIcon() throws IOException {
      */
     public void hideTrayIcon() {
         logger.info("Hiding tray icon");
-        if (trayIcon == null) {
-            logger.warn("TrayIcon cannot be null!");
+
+        if (!validTrayIcon()) {
             return;
         }
 
@@ -129,4 +128,17 @@ public void hideTrayIcon() {
 
         trayIcon = null;
     }
+
+    /**
+     * Check if the tray icon is valid
+     *
+     * @return True if the tray icon is valid, false otherwise
+     */
+    private boolean validTrayIcon() {
+        if (trayIcon == null) {
+            logger.warn("TrayIcon cannot be null!");
+            return false;
+        }
+        return true;
+    }
 }