App launcher button #2

    public void Awake()
        {
            try
            {
                Debug.Log("[DangIt]: Awaking runtime...");
                GameEvents.onGUIApplicationLauncherReady.Add(OnLauncherReady);
            }
            catch (Exception e)
            {
                Debug.Log(e.Message);
                throw;
            }
        }

    void OnLauncherReady()
        {
            if (ApplicationLauncher.Ready)
            {
                try
                {
                    Debug.Log("About to add the app button...");

                    Texture btnTex = GameDatabase.Instance.GetTexture("DangIt/Textures/appBtn", false);
                    if (btnTex == null)
                        throw new Exception("The texture wasn't loaded!");

                    appBtn = ApplicationLauncher.Instance.AddModApplication(
                                onAppBtnToggleOn,
                                onAppBtnToggleOff,
                                dummyVoid,
                                dummyVoid,
                                dummyVoid,
                                dummyVoid,
                                ApplicationLauncher.AppScenes.SPACECENTER,
                                btnTex);
                }
                catch (Exception e)
                {
                    Debug.Log("[DangIt]: Error! " + e.Message);
                    throw;
                }
            }
        }


        void onAppBtnToggleOn()
        {
            newSettings = this.currentSettings.ShallowClone();
            this.showGUI = true;
        }


        void onAppBtnToggleOff()
        {
            newSettings = null;
            this.showGUI = false;
        }


        void dummyVoid()
        {
            return;
        }


        void OnGUI()
        {
            if (showGUI)
            {
                GUI.skin = HighLogic.Skin;
                windowRect = GUILayout.Window("DangItSettings".GetHashCode(), windowRect, WindowFunction, "DangIt! Settings",
                    GUILayout.ExpandWidth(true), GUILayout.ExpandHeight(true));
            }
        }