简化 MessageDialogPane (#4918)

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/HintPane.java

@@ -28,7 +28,6 @@ import javafx.scene.text.Text;
 import javafx.scene.text.TextFlow;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
-import org.jackhuang.hmcl.ui.SVG;
 
 import java.util.Locale;
 
@@ -45,28 +44,7 @@ public class HintPane extends VBox {
         setFillWidth(true);
         getStyleClass().addAll("hint", type.name().toLowerCase(Locale.ROOT));
 
-        SVG svg;
+        HBox hbox = new HBox(type.getIcon().createIcon(16), new Text(type.getDisplayName()));
-        switch (type) {
-            case INFO:
-                svg = SVG.INFO;
-                break;
-            case ERROR:
-                svg = SVG.ERROR;
-                break;
-            case SUCCESS:
-                svg = SVG.CHECK_CIRCLE;
-                break;
-            case WARNING:
-                svg = SVG.WARNING;
-                break;
-            case QUESTION:
-                svg = SVG.HELP;
-                break;
-            default:
-                throw new IllegalArgumentException("Unrecognized message box message type " + type);
-        }
-
-        HBox hbox = new HBox(svg.createIcon(16), new Text(type.getDisplayName()));
         hbox.setAlignment(Pos.CENTER_LEFT);
         hbox.setSpacing(2);
         flow.getChildren().setAll(label);

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/MessageDialogPane.java

@@ -46,11 +46,21 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 public final class MessageDialogPane extends HBox {
 
     public enum MessageType {
-        ERROR,
+        ERROR(SVG.ERROR),
-        INFO,
+        INFO(SVG.INFO),
-        WARNING,
+        WARNING(SVG.WARNING),
-        QUESTION,
+        QUESTION(SVG.HELP),
-        SUCCESS;
+        SUCCESS(SVG.CHECK_CIRCLE);
+
+        private final SVG icon;
+
+        MessageType(SVG icon) {
+            this.icon = icon;
+        }
+
+        public SVG getIcon() {
+            return icon;
+        }
 
         public String getDisplayName() {
             return i18n("message." + name().toLowerCase(Locale.ROOT));
@@ -70,27 +80,7 @@ public final class MessageDialogPane extends HBox {
         graphic.setTranslateY(10);
         graphic.setMinSize(40, 40);
         graphic.setMaxSize(40, 40);
-        SVG svg;
+        graphic.setGraphic(type.getIcon().createIcon(40));
-        switch (type) {
-            case INFO:
-                svg = SVG.INFO;
-                break;
-            case ERROR:
-                svg = SVG.ERROR;
-                break;
-            case SUCCESS:
-                svg = SVG.CHECK_CIRCLE;
-                break;
-            case WARNING:
-                svg = SVG.WARNING;
-                break;
-            case QUESTION:
-                svg = SVG.HELP;
-                break;
-            default:
-                throw new IllegalArgumentException("Unrecognized message box message type " + type);
-        }
-        graphic.setGraphic(svg.createIcon(40));
 
         VBox vbox = new VBox();
         HBox.setHgrow(vbox, Priority.ALWAYS);