Gradle JavaFX Java Desktop Application

rootProject.name = 'GradleFX'
include('app')
project(":app").name = "GradleJavaFX"

plugins {
    // Apply the application plugin to add support for building a CLI application in Java.
    id 'application'
    id 'org.openjfx.javafxplugin' version '0.0.11'
}
/*java {
    toolchain {
       languageVersion.set(JavaLanguageVersion.of(17))
       vendor = JvmVendorSpec.ADOPTOPENJDK
    }
}*/

repositories {
    // Use Maven Central for resolving dependencies.
    mavenCentral()
}

def currentOS = org.gradle.internal.os.OperatingSystem.current()
def platform
if (currentOS.isWindows()) {
    platform = 'win'
}else if (currentOS.isMacOsX()) {
    platform = 'mac'
}
else{
    platform = 'linux'
}
javafx {     
    version = "18-ea+10"
    modules = ['javafx.controls']   
}
dependencies {
    // Use JUnit Jupiter for testing.
    // testImplementation 'org.junit.jupiter:junit-jupiter:5.7.2'

    // This dependency is used by the application.
    //implementation 'com.google.guava:guava:30.1.1-jre'
    runtimeOnly "org.openjfx:javafx-graphics:18-ea+10:${platform}"
    runtimeOnly "org.openjfx:javafx-base:18-ea+10:${platform}"
    runtimeOnly "org.openjfx:javafx-controls:18-ea+10:${platform}"
    runtimeOnly "org.openjfx:javafx-fxml:18-ea+10:${platform}"
    runtimeOnly "org.openjfx:javafx-swing:18-ea+10:${platform}"
    runtimeOnly "org.openjfx:javafx-media:18-ea+10:${platform}"
    runtimeOnly "org.openjfx:javafx-web:18-ea+10:${platform}"
}
mainClassName = 'GradleFX.App'
application {
    // Define the main class for the application.
    mainClass = mainClassName
}

jar {     
    manifest {      
        attributes( 'Main-Class': mainClassName)                   
    }
    from {
        duplicatesStrategy = DuplicatesStrategy.INCLUDE
        configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
    }
}

tasks.named('test') {
    // Use JUnit Platform for unit tests.
    useJUnitPlatform()
}

import javafx.scene.control.Alert;
import javafx.scene.control.Alert.AlertType;
import javafx.scene.control.Button;
import javafx.scene.control.ButtonType;

public class UtilAlert {

    private String Title = "";
    private String HeaderText = "";

    /**
     * * * @param Title Alert Title
     */
    public void setTitle(String Title) {
        this.Title = Title;
    }

    /**
     * * * @return Alert Title
     */
    public String getTitle() {
        return this.Title;
    }

    /**
     * * * @param HeaderText Alert HeaderText
     */
    public void seHeaderText(String HeaderText) {
        this.HeaderText = HeaderText;
    }

    /**
     * * * @return Alert HeaderText
     */
    public String getHeaderText() {
        return this.HeaderText;
    }

    /**
     * * * @param Title Alert Title * @param HeaderText Alert HeaderText
     */
    public UtilAlert(String Title, String HeaderText) {
        this.Title = Title;
        this.HeaderText = HeaderText;
    }

    /**
     * *
     */
    public UtilAlert() {
    }

    /**
     * * * @param at AlertType Kiểu hộp thoại * @param string Nội dung trên hộp
     * thoại * @param bts ButtonType Các nút lệnh trên hộp thoại * @return
     */
    public ButtonType showAndWait(AlertType at, String string, ButtonType... bts) {
        Alert alert = new Alert(at, string, bts);
        this.setButtonTypeText(bts, alert);
        alert.setTitle(this.Title);
        alert.setHeaderText(this.HeaderText);
        ButtonType buttonType = alert.showAndWait().get();
        return buttonType;
    }

    /**
     * * * @param at AlertType Kiểu hộp thoại * @param string Nội dung trên hộp
     * thoại * @param bts ButtonType Các nút lệnh trên hộp thoại
     */
    public void Show(AlertType at, String string, ButtonType... bts) {
        Alert alert = new Alert(at, string, bts);
        this.setButtonTypeText(bts, alert);
        alert.setTitle(this.Title);
        alert.setHeaderText(this.HeaderText);
        alert.show();
    }

    private void setButtonTypeText(ButtonType[] bts, Alert alert) {
        for (ButtonType buttonType : bts) {
            if (buttonType == ButtonType.YES) {
                ((Button) alert.getDialogPane().lookupButton(ButtonType.YES)).setText("_Có");
                ((Button) alert.getDialogPane().lookupButton(ButtonType.YES)).setMnemonicParsing(true);
            }
            if (buttonType == ButtonType.NO) {
                ((Button) alert.getDialogPane().lookupButton(ButtonType.NO)).setText("_Không");
                ((Button) alert.getDialogPane().lookupButton(ButtonType.NO)).setMnemonicParsing(true);
            }
            if (buttonType == ButtonType.CANCEL) {
                ((Button) alert.getDialogPane().lookupButton(ButtonType.CANCEL)).setText("_Hủy");
                ((Button) alert.getDialogPane().lookupButton(ButtonType.CANCEL)).setMnemonicParsing(true);
            }
            if (buttonType == ButtonType.OK) {
                ((Button) alert.getDialogPane().lookupButton(ButtonType.OK)).setText("_OK");
                ((Button) alert.getDialogPane().lookupButton(ButtonType.OK)).setMnemonicParsing(true);
            }
            if (buttonType == ButtonType.CLOSE) {
                ((Button) alert.getDialogPane().lookupButton(ButtonType.CLOSE)).setText("Đó_ng");
                ((Button) alert.getDialogPane().lookupButton(ButtonType.CLOSE)).setMnemonicParsing(true);
            }
            if (buttonType == ButtonType.APPLY) {
                ((Button) alert.getDialogPane().lookupButton(ButtonType.APPLY)).setText("_Áp dụng");
                ((Button) alert.getDialogPane().lookupButton(ButtonType.APPLY)).setMnemonicParsing(true);
            }
            if (buttonType == ButtonType.FINISH) {
                ((Button) alert.getDialogPane().lookupButton(ButtonType.FINISH)).setText("_Kết thúc");
                ((Button) alert.getDialogPane().lookupButton(ButtonType.FINISH)).setMnemonicParsing(true);
            }
            if (buttonType == ButtonType.PREVIOUS) {
                ((Button) alert.getDialogPane().lookupButton(ButtonType.PREVIOUS)).setText("T_rước");
                ((Button) alert.getDialogPane().lookupButton(ButtonType.PREVIOUS)).setMnemonicParsing(true);
            }
            if (buttonType == ButtonType.NEXT) {
                ((Button) alert.getDialogPane().lookupButton(ButtonType.NEXT)).setText("_Tiếp");
                ((Button) alert.getDialogPane().lookupButton(ButtonType.NEXT)).setMnemonicParsing(true);
            }
        }
    }
}

/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */
package GradleFX;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.scene.Scene;
import javafx.scene.control.Alert;
import javafx.scene.control.ButtonType;
import javafx.scene.control.Label;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
import javafx.scene.layout.StackPane;
import javafx.scene.text.Font;
import javafx.stage.Stage;
import javafx.stage.WindowEvent;
/**
 *
 * @author admin
 */
public class frmMain extends Application {

    @Override
    public void start(Stage primaryStage) throws Exception {
        UtilAlert abert = new UtilAlert("Thoát khỏi hệ thống", "Thoát khỏi hệ thống và đóng tất cả các của sổ");
        primaryStage.setTitle("Gradle JavaFX Java Desktop Application");
        String javaVersion = System.getProperty("java.version");
        String javafxVersion = System.getProperty("javafx.version");
        Label l = new Label("Hello, JavaFX " + javafxVersion + ", running on Java " + javaVersion + ".");
        l.setFont(new Font("Times New Roman", 18));

        Scene scene = new Scene(new StackPane(l), 800, 600);
        primaryStage.setScene(scene);
        primaryStage.setMaximized(true);
        primaryStage.centerOnScreen();
        primaryStage.show();

        primaryStage.widthProperty().addListener((obs, oldVal, newVal) -> {
            primaryStage.setMaximized(true);            
        });

        primaryStage.heightProperty().addListener((obs, oldVal, newVal) -> {
            primaryStage.setMaximized(true);            
        });

        primaryStage.setOnCloseRequest(
                (WindowEvent e) -> {
                    ButtonType buttonType = abert.showAndWait(Alert.AlertType.CONFIRMATION, "", ButtonType.YES, ButtonType.NO);
                    if (buttonType == ButtonType.YES) {
                        primaryStage.close();
                        Platform.exit();
                        System.exit(0);
                    } else {
                        e.consume();
                    }

                }
        );

        primaryStage.addEventHandler(KeyEvent.KEY_PRESSED, ev
                -> {
            if (ev.getCode() == KeyCode.ESCAPE) {
                ButtonType buttonType = abert.showAndWait(Alert.AlertType.CONFIRMATION, "", ButtonType.YES, ButtonType.NO);
                if (buttonType == ButtonType.YES) {
                    primaryStage.close();
                    Platform.exit();
                    Platform.setImplicitExit(true);
                    System.exit(0);
                } else {
                    ev.consume();
                }
            }
        }
        );
    }

    @Override
    public void init() {

    }

    @Override
    public void stop() {

    }

    public static void main(String[] args) {
        Runtime.getRuntime().addShutdownHook(new Thread(() -> System.out.println("Shutdown hook")));
        Application.launch(args);
    }
}

/*
 * This Java source file was generated by the Gradle 'init' task.
 */
package GradleFX;

public class App {

    public static void main(String[] args) {
        frmMain.main(args);
    }
}