在缺失 javafx.web 的环境使用替代方案 (#1022)

* When WebView is missing, use JEditorPane instead

* Open update log with browser when WebView is missing

* Remove unnecessary prompt messages

* Update error message

* fix: checkstyle

* Add HyperlinkListener to JEditorPane

HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java

@@ -33,6 +33,7 @@ import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
 import javafx.scene.control.*;
+import javafx.scene.control.ScrollPane;
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import javafx.scene.image.PixelWriter;
@@ -44,6 +45,7 @@ import javafx.scene.shape.Rectangle;
 import javafx.util.Callback;
 import javafx.util.Duration;
 import javafx.util.StringConverter;
+import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.util.Logging;
 import org.jackhuang.hmcl.util.ResourceNotFoundError;
 import org.jackhuang.hmcl.util.i18n.I18n;
@@ -52,6 +54,9 @@ import org.jackhuang.hmcl.util.javafx.ExtendedProperties;
 import org.jackhuang.hmcl.util.javafx.SafeStringConverter;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
+import javax.swing.*;
+import javax.swing.event.HyperlinkEvent;
+import java.awt.*;
 import java.awt.image.BufferedImage;
 import java.io.*;
 import java.lang.reflect.Constructor;
@@ -68,6 +73,7 @@ import java.util.stream.Collectors;
 
 import static org.jackhuang.hmcl.util.Lang.thread;
 import static org.jackhuang.hmcl.util.Lang.tryCast;
+import static org.jackhuang.hmcl.util.Logging.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class FXUtils {
@@ -427,6 +433,52 @@ public final class FXUtils {
         }
     }
 
+    public static void showWebDialog(String title, String content) {
+        showWebDialog(title, content, 800, 480);
+    }
+
+    public static void showWebDialog(String title, String content, int width, int height) {
+        try {
+            WebStage stage = new WebStage(width, height);
+            stage.getWebView().getEngine().loadContent(content);
+            stage.setTitle(title);
+            stage.showAndWait();
+        } catch (NoClassDefFoundError | UnsatisfiedLinkError e) {
+            LOG.log(Level.WARNING, "WebView is missing or initialization failed, use JEditorPane replaced", e);
+
+            SwingUtilities.invokeLater(() -> {
+                final JFrame frame = new JFrame(title);
+                frame.setSize(width, height);
+                frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+                frame.setLocationByPlatform(true);
+                //noinspection ConstantConditions
+                frame.setIconImage(new ImageIcon(FXUtils.class.getResource("/assets/img/icon.png")).getImage());
+                frame.setLayout(new BorderLayout());
+
+                final JProgressBar progressBar = new JProgressBar();
+                progressBar.setIndeterminate(true);
+                frame.add(progressBar, BorderLayout.PAGE_START);
+
+                Schedulers.defaultScheduler().execute(() -> {
+                    final JEditorPane pane = new JEditorPane("text/html", content);
+                    pane.setEditable(false);
+                    pane.addHyperlinkListener(event -> {
+                        if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
+                            openLink(event.getURL().toExternalForm());
+                        }
+                    });
+                    SwingUtilities.invokeLater(() -> {
+                        progressBar.setVisible(false);
+                        frame.add(new JScrollPane(pane), BorderLayout.CENTER);
+                    });
+                });
+
+                frame.setVisible(true);
+                frame.toFront();
+            });
+        }
+    }
+
     public static void bindInt(JFXTextField textField, Property<Number> property) {
         textField.textProperty().bindBidirectional(property, SafeStringConverter.fromInteger());
     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/UpgradeDialog.java

@@ -25,9 +25,12 @@ import javafx.scene.web.WebView;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.ui.construct.DialogCloseEvent;
 
+import java.util.logging.Level;
+
 import static org.jackhuang.hmcl.Metadata.CHANGELOG_URL;
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
+import static org.jackhuang.hmcl.util.Logging.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class UpgradeDialog extends JFXDialogLayout {
@@ -37,17 +40,23 @@ public class UpgradeDialog extends JFXDialogLayout {
         }
 
         {
+            String url = CHANGELOG_URL + config().getUpdateChannel().channelName + ".html";
             WebView webView = new WebView();
             webView.getEngine().setUserDataDirectory(Metadata.HMCL_DIRECTORY.toFile());
-            WebEngine engine = webView.getEngine();
-            engine.load(CHANGELOG_URL + config().getUpdateChannel().channelName);
-            engine.getLoadWorker().stateProperty().addListener((observable, oldValue, newValue) -> {
-                String url = engine.getLoadWorker().getMessage().trim();
-                if (!url.startsWith(CHANGELOG_URL)) {
-                    engine.getLoadWorker().cancel();
-                    FXUtils.openLink(url);
-                }
-            });
+            try {
+                WebEngine engine = webView.getEngine();
+                engine.load(CHANGELOG_URL + config().getUpdateChannel().channelName);
+                engine.getLoadWorker().stateProperty().addListener((observable, oldValue, newValue) -> {
+                    String viewURL = engine.getLoadWorker().getMessage().trim();
+                    if (!viewURL.startsWith(CHANGELOG_URL)) {
+                        engine.getLoadWorker().cancel();
+                        FXUtils.openLink(viewURL);
+                    }
+                });
+            } catch (NoClassDefFoundError | UnsatisfiedLinkError e) {
+                LOG.log(Level.WARNING, "WebView is missing or initialization failed", e);
+                FXUtils.openLink(url);
+            }
             setBody(webView);
         }
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/LocalModpackPage.java

@@ -34,7 +34,6 @@ import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.WebStage;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
 import org.jackhuang.hmcl.ui.construct.RequiredValidator;
 import org.jackhuang.hmcl.ui.construct.SpinnerPane;
@@ -156,10 +155,7 @@ public final class LocalModpackPage extends StackPane implements WizardPage {
     @FXML
     private void onDescribe() {
         if (manifest != null) {
-            WebStage stage = new WebStage();
-            stage.getWebView().getEngine().loadContent(manifest.getDescription());
-            stage.setTitle(i18n("modpack.description"));
-            stage.showAndWait();
+            FXUtils.showWebDialog(i18n("modpack.description"), manifest.getDescription());
         }
     }
 

HMCL/src/main/java/org/jackhuang/hmcl/ui/download/RemoteModpackPage.java

@@ -30,7 +30,6 @@ import org.jackhuang.hmcl.mod.server.ServerModpackManifest;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.WebStage;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.construct.RequiredValidator;
 import org.jackhuang.hmcl.ui.construct.SpinnerPane;
@@ -130,10 +129,7 @@ public class RemoteModpackPage extends StackPane implements WizardPage {
 
     @FXML
     private void onDescribe() {
-        WebStage stage = new WebStage();
-        stage.getWebView().getEngine().loadContent(manifest.getDescription());
-        stage.setTitle(i18n("modpack.description"));
-        stage.showAndWait();
+        FXUtils.showWebDialog(i18n("modpack.description"), manifest.getDescription());
     }
 
     @Override

HMCL/src/main/java/org/jackhuang/hmcl/util/SelfDependencyPatcher.java

@@ -257,14 +257,7 @@ public final class SelfDependencyPatcher {
         final JPanel panel = new JPanel();
         panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
 
-        final String chooserText;
-        if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX && Architecture.CURRENT == Architecture.ARM) {
-            chooserText = i18n("repositories.chooser.linux_arm32");
-        } else {
-            chooserText = i18n("repositories.chooser");
-        }
-
-        for (String line : chooserText.split("\n")) {
+        for (String line : i18n("repositories.chooser").split("\n")) {
             panel.add(new JLabel(line));
         }
 

HMCL/src/main/resources/assets/lang/I18N.properties

@@ -572,7 +572,6 @@ repositories.custom=Custom Maven Repository (%s)
 repositories.maven_central=Universal (Maven Central)
 repositories.aliyun_mirror=Chinese mainland (Aliyun Maven Repository)
 repositories.chooser=JavaFX is missing. Do you want to automatically download and load JavaFX runtime components from web?\nSelect 'Yes' to download the JavaFX runtime components from the specified download source and start the HMCL, or select 'No' to exit the program.\nDownload Source:
-repositories.chooser.linux_arm32=JavaFX is missing. Do you want to automatically download and load JavaFX runtime components from web?\nSelect 'Yes' to download the JavaFX runtime components from the specified download source and start the HMCL, or select 'No' to exit the program.\nNote: Some components cannot be downloaded temporarily on Linux ARM32 platform, so HMCL may crash at runtime.\nDownload Source:
 repositories.chooser.title=Do you want to download JavaFX?
 
 resourcepack=Resource Pack

HMCL/src/main/resources/assets/lang/I18N_zh.properties

@@ -579,7 +579,6 @@ repositories.custom=自定義 Maven 倉庫（%s）
 repositories.maven_central=全球（Maven Central）
 repositories.aliyun_mirror=中國大陸（阿里雲 Maven 倉庫）
 repositories.chooser=缺少 JavaFX 運行環境。是否需要從網絡下載並加載 JavaFX 運行時組件？\n選擇“是”從指定下載源下載 JavaFX 運行時組件並啟動HMCL，選擇“否”退出程式。\n下載源：
-repositories.chooser.linux_arm32=缺少 JavaFX 運行環境。是否需要從網絡下載並加載 JavaFX 運行時組件？\n選擇“是”從指定下載源下載 JavaFX 運行時組件並啟動HMCL，選擇“否”退出程式。\n注意：Linux ARM32 平臺下暫時無法下載部分組件，運行時可能造成HMCL崩潰。\n下載源：
 repositories.chooser.title=是否下載 JavaFX？
 
 resourcepack=資源包

HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties

@@ -575,7 +575,6 @@ repositories.custom=自定义 Maven 仓库（%s）
 repositories.maven_central=全球（Maven Central）
 repositories.aliyun_mirror=中国大陆（阿里云 Maven 仓库）
 repositories.chooser=缺少 JavaFX 运行环境，是否需要从网络下载并加载 JavaFX 运行时组件？\n选择“是”从指定下载源下载 JavaFX 运行时组件并启动 HMCL，选择“否”退出程序。\n下载源：
-repositories.chooser.linux_arm32=缺少 JavaFX 运行环境，是否需要从网络下载并加载 JavaFX 运行时组件？\n选择“是”从指定下载源下载 JavaFX 运行时组件并启动 HMCL，选择“否”退出程序。\n注意：Linux ARM32 平台下暂时无法下载部分组件，运行时可能造成 HMCL 崩溃。\n下载源：
 repositories.chooser.title=是否下载 JavaFX？
 
 resourcepack=资源包