Feat/game-ui #182
+370
-190
@@ -1,23 +1,33 @@
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package ch.unibas.dmi.dbis.cs108.casono.client.ui.gameui.gameuicomponents;
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import java.net.CookieHandler;
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import java.net.CookieManager;
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import java.net.CookiePolicy;
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import java.net.URI;
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import java.util.HashSet;
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import java.util.Optional;
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import java.util.Set;
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import javafx.application.Platform;
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import javafx.geometry.Insets;
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import javafx.geometry.Pos;
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import javafx.scene.Scene;
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import javafx.scene.control.*;
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import javafx.scene.control.Alert;
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import javafx.scene.control.Button;
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import javafx.scene.control.ButtonType;
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import javafx.scene.control.Label;
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import javafx.scene.control.TextField;
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import javafx.scene.image.Image;
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import javafx.scene.image.ImageView;
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import javafx.scene.layout.*;
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import javafx.scene.input.KeyCode;
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import javafx.scene.layout.HBox;
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import javafx.scene.layout.Priority;
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import javafx.scene.layout.StackPane;
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import javafx.scene.layout.VBox;
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import javafx.scene.shape.Rectangle;
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import javafx.scene.web.WebEngine;
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import javafx.scene.web.WebView;
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import javafx.stage.Stage;
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import java.net.*;
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import java.util.HashSet;
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import java.util.Optional;
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import java.util.Set;
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/**
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* Experimenteller integrierter Browser für Casono.
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*
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@@ -49,10 +59,27 @@ import java.util.Set;
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* - Automatische Cookie-Löschung beim Schließen
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*/
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public class CasinoBrowserController {
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private static final Set<String> TRUSTED_DOMAINS = new HashSet<>();
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private static final CookieManager COOKIE_MANAGER =
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new CookieManager(null, CookiePolicy.ACCEPT_ORIGINAL_SERVER);
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private static final org.apache.logging.log4j.Logger LOGGER =
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org.apache.logging.log4j.LogManager.getLogger(CasinoBrowserController.class);
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private static final int LOGO_HEIGHT = 40;
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private static final int CORNER_RADIUS = 40;
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private static final int HBOX_SPACIN = 10;
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private static final int VBOX_SPACING = 10;
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private static final int PADDING_SIZE = 10;
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private static final int WINDOW_WIDTH = 1200;
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private static final int WINDOW_HEIGHT = 800;
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private static final int ALERT_WIDTH = 600;
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private static final int ALERT_HEIGHT = 300;
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private static final String LOGO_PATH = "/images/logoinverted.png";
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private static final String LOGO_PATH_MAIN = "/images/logo.png";
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static {
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CookieHandler.setDefault(COOKIE_MANAGER);
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@@ -104,174 +131,44 @@ public class CasinoBrowserController {
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engine.setJavaScriptEnabled(false);
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// Popup Blocker
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engine.setCreatePopupHandler(config -> {
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Alert alert = new Alert(Alert.AlertType.WARNING);
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alert.setTitle("Popup blockiert");
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alert.setHeaderText(null);
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alert.setContentText("Popup wurde aus Sicherheitsgründen blockiert.");
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try {
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Image logo =
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new Image(CasinoBrowserController.class.getResourceAsStream("/images/logoinverted.png"));
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Image logomain =
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new Image(CasinoBrowserController.class.getResourceAsStream("/images/logo.png"));
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if (logo != null) {
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Stage alertStage = (Stage) alert.getDialogPane().getScene().getWindow();
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if (alertStage != null) {
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alertStage.getIcons().add(logo);
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}
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}
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if (logomain != null) {
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ImageView logoView = new ImageView(logomain);
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logoView.setFitHeight(40);
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logoView.setPreserveRatio(true);
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alert.setGraphic(logoView);
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}
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} catch (Exception e) {
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System.err.println("Logo konnte nicht geladen werden");
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}
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alert.showAndWait();
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return null;
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});
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configurePopupBlocker(engine);
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webView.getStyleClass().add("web-view");
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StackPane webContainer = new StackPane(webView);
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webContainer.getStyleClass().add("browser-web-view");
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VBox.setVgrow(webContainer, Priority.ALWAYS);
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StackPane webContainer = createWebContainer(webView);
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Rectangle clip = new Rectangle();
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clip.setArcWidth(40);
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clip.setArcHeight(40);
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clip.setArcWidth(CORNER_RADIUS);
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clip.setArcHeight(CORNER_RADIUS);
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webView.setClip(clip);
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webView.widthProperty().addListener((o,a,b)->clip.setWidth(b.doubleValue()));
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webView.heightProperty().addListener((o,a,b)->clip.setHeight(b.doubleValue()));
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webView.widthProperty().addListener((o, a, b) ->
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clip.setWidth(b.doubleValue()));
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webView.heightProperty().addListener((o, a, b) ->
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clip.setHeight(b.doubleValue()));
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ImageView browserLogo = new ImageView();
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ImageView browserLogo = loadLogos(stage);
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try {
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Image logo =
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new Image(CasinoBrowserController.class.getResourceAsStream("/images/logoinverted.png"));
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Image logomain =
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new Image(CasinoBrowserController.class.getResourceAsStream("/images/logo.png"));
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TextField urlField = createUrlField(url);
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Label securityLabel = createSecurityLabel();
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if (logo != null) {
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stage.getIcons().add(logo);
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}
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Button jsToggle = createJsToggle(engine);
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Button backBtn = createBackButton(engine);
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Button fwdBtn = createForwardButton(engine);
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Button reloadBtn = createReloadButton(engine);
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Button closeBtn = createCloseButton(stage, webView);
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configureUrlEvents(engine, urlField, securityLabel);
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if (logomain != null) {
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browserLogo.setImage(logomain);
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browserLogo.setFitHeight(30);
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browserLogo.setPreserveRatio(true);
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}
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} catch (Exception e) {
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System.err.println("Logo konnte nicht geladen werden");
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}
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// URL Feld
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TextField urlField = new TextField(url);
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urlField.getStyleClass().add("gray-input-field");
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HBox.setHgrow(urlField, Priority.ALWAYS);
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Label securityLabel = new Label("SICHER");
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securityLabel.getStyleClass().add("security-label");
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// JS Toggle
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Button jsToggle = new Button("JS EINSCHALTEN");
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jsToggle.getStyleClass().add("red-button");
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jsToggle.setOnAction(e -> {
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javascriptEnabled = !javascriptEnabled;
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engine.setJavaScriptEnabled(javascriptEnabled);
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if (javascriptEnabled) {
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jsToggle.setText("JS AUSSCHALTEN");
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jsToggle.getStyleClass().removeAll("red-button");
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jsToggle.getStyleClass().add("yellow-button");
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} else {
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jsToggle.setText("JS EINSCHALTEN");
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jsToggle.getStyleClass().removeAll("yellow-button");
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jsToggle.getStyleClass().add("red-button");
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}
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});
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// Navigation
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Button backBtn = new Button("<");
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backBtn.getStyleClass().add("gray-button");
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backBtn.setOnAction(e -> {
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if(engine.getHistory().getCurrentIndex() > 0){
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engine.getHistory().go(-1);
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}
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});
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Button fwdBtn = new Button(">");
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fwdBtn.getStyleClass().add("gray-button");
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fwdBtn.setOnAction(e -> {
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if(engine.getHistory().getCurrentIndex() <
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engine.getHistory().getEntries().size()-1){
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engine.getHistory().go(1);
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}
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});
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// Reload Button
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Button reloadBtn = new Button("⟳");
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reloadBtn.getStyleClass().add("gray-button");
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reloadBtn.setOnAction(e -> engine.reload());
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// Close
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Button closeBtn = new Button("X");
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closeBtn.getStyleClass().add("red-button");
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closeBtn.setOnAction(e -> {
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webView.getEngine().load("about:blank");
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clearCookies();
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stage.close();
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});
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// URL Enter
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urlField.setOnAction(e ->
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loadUrlSafely(engine, urlField.getText(), securityLabel));
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engine.locationProperty().addListener((obs,o,n)->urlField.setText(n));
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// Taskbar
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HBox taskbar = new HBox(
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10,
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browserLogo,
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backBtn,
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fwdBtn,
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reloadBtn,
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urlField,
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jsToggle,
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securityLabel,
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closeBtn
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HBox taskbar = new HBox(HBOX_SPACIN, browserLogo, backBtn, fwdBtn,
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reloadBtn, urlField, jsToggle, securityLabel, closeBtn
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);
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taskbar.getStyleClass().add("taskbar-browser");
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taskbar.setAlignment(Pos.CENTER_LEFT);
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// Root
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VBox root = new VBox(10, taskbar, webContainer);
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root.getStyleClass().add("browser-root");
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root.setPadding(new Insets(10));
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Scene scene = new Scene(root,1200,800);
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var css = CasinoBrowserController.class.getResource("/ui-structure/casinogameui.css");
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Scene scene = createScene(taskbar, webContainer);
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if(css != null) {
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scene.getStylesheets().add(css.toExternalForm());
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}
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// F5 Reload
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scene.setOnKeyPressed(event -> {
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switch (event.getCode()) {
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case F5 -> engine.reload();
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}
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});
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configureKeyEvents(scene, engine);
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stage.setScene(scene);
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stage.setTitle("Casono Browser");
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@@ -280,6 +177,276 @@ public class CasinoBrowserController {
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});
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}
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/**
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* WebView Container
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*
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* @param webView WebView Inhalt
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* @return StackPane Container
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*/
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public static StackPane createWebContainer(WebView webView) {
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StackPane webContainer = new StackPane(webView);
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webContainer.getStyleClass().add("browser-web-view");
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VBox.setVgrow(webContainer, Priority.ALWAYS);
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return webContainer;
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}
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/**
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* Popup Blocker
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*
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* @param engine WebEngine nutzen
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*/
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public static void configurePopupBlocker(WebEngine engine) {
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engine.setCreatePopupHandler(config -> {
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Alert alert = new Alert(Alert.AlertType.WARNING);
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alert.setTitle("Popup blockiert");
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alert.setHeaderText(null);
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alert.setContentText("Popup wurde aus Sicherheitsgründen blockiert.");
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try {
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var stream = CasinoBrowserController.class.getResourceAsStream(LOGO_PATH);
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Image logo = new Image(stream);
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// Variable 'streamM' abgekürzt, um das 100-Zeichen-Limit (LineLength)
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// einzuhalten
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var streamM = CasinoBrowserController.class.getResourceAsStream(LOGO_PATH_MAIN);
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Image logomain = new Image(streamM);
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if (logo != null) {
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Stage alertStage = (Stage) alert.getDialogPane().getScene().getWindow();
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if (alertStage != null) {
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alertStage.getIcons().add(logo);
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}
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}
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if (logomain != null) {
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ImageView logoView = new ImageView(logomain);
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logoView.setFitHeight(LOGO_HEIGHT);
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logoView.setPreserveRatio(true);
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alert.setGraphic(logoView);
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}
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} catch (Exception e) {
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LOGGER.error("Logo konnte nicht geladen werden");
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}
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alert.showAndWait();
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return null;
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});
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}
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/**
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* Logos laden
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*
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* @param stage Fenster Stage
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* @return ImageView Logo
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*/
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private static ImageView loadLogos(Stage stage) {
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ImageView browserLogo = new ImageView();
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try {
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var stream = CasinoBrowserController.class.getResourceAsStream(LOGO_PATH);
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Image logo = new Image(stream);
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// Variable 'streamM' abgekürzt, um das 100-Zeichen-Limit (LineLength)
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// einzuhalten
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var streamM = CasinoBrowserController.class.getResourceAsStream(LOGO_PATH_MAIN);
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Image logomain = new Image(streamM);
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if (logo != null) {
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stage.getIcons().add(logo);
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}
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if (logomain != null) {
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browserLogo.setImage(logomain);
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browserLogo.setFitHeight(LOGO_HEIGHT);
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browserLogo.setPreserveRatio(true);
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}
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} catch (Exception e) {
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LOGGER.error("Logo konnte nicht geladen werden");
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}
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return browserLogo;
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}
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/**
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* URL Feld
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*
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* @param url Start URL
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* @return TextField Eingabe
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*/
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public static TextField createUrlField(String url) {
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TextField urlField = new TextField(url);
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urlField.getStyleClass().add("gray-input-field");
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HBox.setHgrow(urlField, Priority.ALWAYS);
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return urlField;
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}
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/**
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* Sicherheits Label
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*
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* @return Label Anzeige
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*/
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public static Label createSecurityLabel() {
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Label securityLabel = new Label("SICHER");
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securityLabel.getStyleClass().add("security-label");
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return securityLabel;
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}
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/**
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* JS Toggle
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*
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* @param engine WebEngine nutzen
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* @return Button Umschalten
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*/
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public static Button createJsToggle(WebEngine engine){
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Button jsToggle = new Button("JS EINSCHALTEN");
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jsToggle.getStyleClass().add("red-button");
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jsToggle.setOnAction(e -> {
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javascriptEnabled = !javascriptEnabled;
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engine.setJavaScriptEnabled(javascriptEnabled);
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if (javascriptEnabled) {
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jsToggle.setText("JS AUSSCHALTEN");
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jsToggle.getStyleClass().removeAll("red-button");
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jsToggle.getStyleClass().add("yellow-button");
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} else {
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jsToggle.setText("JS EINSCHALTEN");
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jsToggle.getStyleClass().removeAll("yellow-button");
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jsToggle.getStyleClass().add("red-button");
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}
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});
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return jsToggle;
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}
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/**
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* Zurück Button
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*
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* @param engine WebEngine nutzen
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* @return Button Zurück
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*/
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public static Button createBackButton(WebEngine engine) {
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Button backBtn = new Button("<");
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backBtn.getStyleClass().add("gray-button");
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backBtn.setOnAction(e -> {
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if (engine.getHistory().getCurrentIndex() > 0) {
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engine.getHistory().go(-1);
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}
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});
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return backBtn;
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}
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/**
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* Vorwärts Button
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*
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* @param engine WebEngine nutzen
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* @return Button Vorwärts
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*/
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public static Button createForwardButton(WebEngine engine) {
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Button fwdBtn = new Button(">");
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fwdBtn.getStyleClass().add("gray-button");
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fwdBtn.setOnAction(e -> {
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if (engine.getHistory().getCurrentIndex() <
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engine.getHistory().getEntries().size() - 1) {
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engine.getHistory().go(1);
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}
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});
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return fwdBtn;
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}
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/**
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* Reload Button
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*
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* @param engine WebEngine nutzen
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* @return Button Reload
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*/
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public static Button createReloadButton(WebEngine engine) {
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Button reloadBtn = new Button("⟳");
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reloadBtn.getStyleClass().add("gray-button");
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reloadBtn.setOnAction(e -> engine.reload());
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return reloadBtn;
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}
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/**
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* Close Button
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*
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* @param stage Fenster Stage
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* @param webView WebView Inhalt
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* @return Button Schließen
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*/
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public static Button createCloseButton(Stage stage, WebView webView) {
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Button closeBtn = new Button("X");
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closeBtn.getStyleClass().add("red-button");
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closeBtn.setOnAction(e -> {
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webView.getEngine().load("about:blank");
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clearCookies();
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stage.close();
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});
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return closeBtn;
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}
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/**
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* URL Events
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||||
*
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* @param engine WebEngine nutzen
|
||||
* @param urlField URL Textfeld
|
||||
* @param securityLabel Sicherheits Label
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||||
*/
|
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public static void configureUrlEvents(WebEngine engine,
|
||||
TextField urlField,
|
||||
Label securityLabel) {
|
||||
urlField.setOnAction(e ->
|
||||
loadUrlSafely(engine, urlField.getText(), securityLabel));
|
||||
engine.locationProperty().addListener((obs, o, n) ->
|
||||
urlField.setText(n));
|
||||
}
|
||||
|
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/**
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* Scene erstellen
|
||||
*
|
||||
* @param taskbar Taskbar HBox
|
||||
* @param webContainer Web Container
|
||||
* @return Scene Fenster
|
||||
*/
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public static Scene createScene(HBox taskbar, StackPane webContainer) {
|
||||
VBox root = new VBox(VBOX_SPACING, taskbar, webContainer);
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||||
root.getStyleClass().add("browser-root");
|
||||
root.setPadding(new Insets(PADDING_SIZE));
|
||||
|
||||
Scene scene = new Scene(root, WINDOW_WIDTH, WINDOW_HEIGHT);
|
||||
|
||||
var css = CasinoBrowserController.class
|
||||
.getResource("/ui-structure/casinogameui.css");
|
||||
|
||||
if (css != null) {
|
||||
scene.getStylesheets().add(css.toExternalForm());
|
||||
}
|
||||
|
||||
return scene;
|
||||
}
|
||||
|
||||
/**
|
||||
* Key Events
|
||||
*
|
||||
* @param scene Scene Fenster
|
||||
* @param engine WebEngine nutzen
|
||||
*/
|
||||
public static void configureKeyEvents(Scene scene, WebEngine engine) {
|
||||
scene.setOnKeyPressed(event -> {
|
||||
if (event.getCode() == KeyCode.F5) {
|
||||
engine.reload();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Lädt eine URL in den Browser, nachdem grundlegende Sicherheitsprüfungen
|
||||
* durchgeführt wurden.
|
||||
@@ -299,20 +466,20 @@ public class CasinoBrowserController {
|
||||
*/
|
||||
private static void loadUrlSafely(WebEngine engine, String url, Label securityLabel) {
|
||||
try {
|
||||
if(!url.startsWith("http")) {
|
||||
if (!url.startsWith("http")) {
|
||||
url = "https://" + url;
|
||||
}
|
||||
|
||||
URI uri = new URI(url);
|
||||
|
||||
// HTTPS Pflicht
|
||||
if(!"https".equalsIgnoreCase(uri.getScheme())) {
|
||||
if (!"https".equalsIgnoreCase(uri.getScheme())) {
|
||||
securityLabel.setText("BLOCKIERT");
|
||||
return;
|
||||
}
|
||||
|
||||
String host = uri.getHost();
|
||||
if(host == null) {
|
||||
if (host == null) {
|
||||
securityLabel.setText("ERROR");
|
||||
return;
|
||||
}
|
||||
@@ -321,44 +488,57 @@ public class CasinoBrowserController {
|
||||
boolean trusted = TRUSTED_DOMAINS.stream().anyMatch(domain ->
|
||||
host.equals(domain) || host.endsWith("." + domain));
|
||||
|
||||
if(!trusted) {
|
||||
Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
|
||||
|
||||
alert.setTitle("Unbekannte Website");
|
||||
alert.setHeaderText("Diese Website ist nicht bekannt");
|
||||
alert.setContentText(
|
||||
host + "\n\nDiese Seite ist nicht vom Casono Browser verifiziert.\nMöchten Sie sie trotzdem öffnen?"
|
||||
);
|
||||
|
||||
Image logo = new Image(CasinoBrowserController.class.getResourceAsStream("/images/logoinverted.png"));
|
||||
if (logo != null) {
|
||||
Stage stage = (Stage) alert.getDialogPane().getScene().getWindow();
|
||||
if(stage != null) {
|
||||
stage.getIcons().add(logo);
|
||||
}
|
||||
ImageView logomain = new ImageView(logo);
|
||||
logomain.setFitHeight(50);
|
||||
logomain.setPreserveRatio(true);
|
||||
alert.setGraphic(logomain);
|
||||
}
|
||||
|
||||
alert.getDialogPane().setPrefSize(600,300);
|
||||
Optional<ButtonType> result = alert.showAndWait();
|
||||
|
||||
if(result.isEmpty() || result.get() != ButtonType.OK) {
|
||||
if (!trusted) {
|
||||
if (!showUnknownWebsiteAlert(host)) {
|
||||
securityLabel.setText("BLOCKIERT");
|
||||
return;
|
||||
}
|
||||
|
||||
securityLabel.setText("UNBEKANNT");
|
||||
} else {
|
||||
securityLabel.setText("SICHER");
|
||||
}
|
||||
engine.load(uri.toString());
|
||||
}
|
||||
|
||||
catch (Exception e) {
|
||||
} catch (Exception e) {
|
||||
securityLabel.setText("ERROR");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Zeigt Warnung an.
|
||||
*
|
||||
* @param host Website Host
|
||||
* @return OK gedrückt
|
||||
*/
|
||||
private static boolean showUnknownWebsiteAlert(String host) {
|
||||
Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
|
||||
|
||||
alert.setTitle("Unbekannte Website");
|
||||
alert.setHeaderText("Diese Website ist nicht bekannt");
|
||||
alert.setContentText(
|
||||
host + "\n\nDiese Seite ist nicht vom " +
|
||||
"Casono Browser verifiziert.\nMöchten Sie sie trotzdem öffnen?"
|
||||
);
|
||||
|
||||
var stream = CasinoBrowserController.class.getResourceAsStream(LOGO_PATH);
|
||||
Image logo = new Image(stream);
|
||||
if (logo != null) {
|
||||
Stage stage = (Stage) alert.getDialogPane().getScene().getWindow();
|
||||
if (stage != null) {
|
||||
stage.getIcons().add(logo);
|
||||
}
|
||||
ImageView logomain = new ImageView(logo);
|
||||
logomain.setFitHeight(LOGO_HEIGHT);
|
||||
logomain.setPreserveRatio(true);
|
||||
alert.setGraphic(logomain);
|
||||
}
|
||||
|
||||
alert.getDialogPane().setPrefSize(ALERT_WIDTH, ALERT_HEIGHT);
|
||||
Optional<ButtonType> result = alert.showAndWait();
|
||||
|
||||
if (result.isEmpty() || result.get() != ButtonType.OK) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user