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Fix value in text field might not be saved when pressing ESC

Browse Source 
https://github.com/HMCL-dev/HMCL/pull/1869#issuecomment-2335027530
This commit is contained in:
Haowei Wen 2024-12-30 00:02:32 +08:00
parent c5b8aabc57
commit 81b3911dc9
2 changed files with 59 additions and 56 deletions
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2
HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java
View File

@ -337,6 +337,8 @@ public class HMCLGameRepository extends DefaultGameRepository {
if (!FileUtils.makeDirectory(file.getAbsoluteFile().getParentFile()))
return false;
LOG.info("Saving version setting: " + id);
try {
FileUtils.writeText(file, GSON.toJson(localVersionSettings.get(id)));
return true;

113
HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java
View File

@ -31,6 +31,7 @@ import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Cursor;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.control.ScrollPane;
import javafx.scene.control.*;
@ -521,10 +522,12 @@ public final class FXUtils {
}
public static <T> void bind(JFXTextField textField, Property<T> property, StringConverter<T> converter) {
textField.setText(converter == null ? (String) property.getValue() : converter.toString(property.getValue()));
TextFieldBindingListener<T> listener = new TextFieldBindingListener<>(textField, property, converter);
textField.focusedProperty().addListener((ChangeListener<Boolean>) listener);
property.addListener(listener);
TextFieldBinding<T> binding = new TextFieldBinding<>(textField, property, converter);
binding.updateTextField();
textField.getProperties().put("FXUtils.bind.binding", binding);
textField.focusedProperty().addListener(binding.focusedListener);
textField.sceneProperty().addListener(binding.sceneListener);
property.addListener(binding.propertyListener);
}
public static void bindInt(JFXTextField textField, Property<Number> property) {
@ -536,68 +539,66 @@ public final class FXUtils {
}
public static void unbind(JFXTextField textField, Property<?> property) {
TextFieldBindingListener<?> listener = new TextFieldBindingListener<>(textField, property, null);
textField.focusedProperty().removeListener((ChangeListener<Boolean>) listener);
property.removeListener(listener);
TextFieldBinding<?> binding = (TextFieldBinding<?>) textField.getProperties().remove("FXUtils.bind.binding");
if (binding != null) {
textField.focusedProperty().removeListener(binding.focusedListener);
textField.sceneProperty().removeListener(binding.sceneListener);
property.removeListener(binding.propertyListener);
}
}
private static final class TextFieldBindingListener<T> implements ChangeListener<Boolean>, InvalidationListener {
private final int hashCode;
private final WeakReference<JFXTextField> textFieldRef;
private final WeakReference<Property<T>> propertyRef;
private static final class TextFieldBinding<T> {
private final JFXTextField textField;
private final Property<T> property;
private final StringConverter<T> converter;
TextFieldBindingListener(JFXTextField textField, Property<T> property, StringConverter<T> converter) {
this.textFieldRef = new WeakReference<>(textField);
this.propertyRef = new WeakReference<>(property);
public final ChangeListener<Boolean> focusedListener;
public final ChangeListener<Scene> sceneListener;
public final InvalidationListener propertyListener;
public TextFieldBinding(JFXTextField textField, Property<T> property, StringConverter<T> converter) {
this.textField = textField;
this.property = property;
this.converter = converter;
this.hashCode = System.identityHashCode(textField) ^ System.identityHashCode(property);
}
@Override
public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean focused) { // On TextField changed
JFXTextField textField = textFieldRef.get();
Property<T> property = this.propertyRef.get();
if (textField != null && property != null && oldValue == Boolean.TRUE && focused == Boolean.FALSE) {
if (textField.validate()) {
String newText = textField.getText();
@SuppressWarnings("unchecked")
T newValue = converter == null ? (T) newText : converter.fromString(newText);
if (!Objects.equals(newValue, property.getValue()))
property.setValue(newValue);
} else {
// Rollback to old value
invalidated(null);
focusedListener = (observable, oldFocused, newFocused) -> {
if (oldFocused && !newFocused) {
if (textField.validate()) {
uppdateProperty();
} else {
// Rollback to old value
updateTextField();
}
}
};
sceneListener = (observable, oldScene, newScene) -> {
if (oldScene != null && newScene == null) {
// Component is being removed from scene
if (textField.validate()) {
uppdateProperty();
}
}
};
propertyListener = observable -> {
updateTextField();
};
}
public void uppdateProperty() {
String newText = textField.getText();
@SuppressWarnings("unchecked")
T newValue = converter == null ? (T) newText : converter.fromString(newText);
if (!Objects.equals(newValue, property.getValue())) {
property.setValue(newValue);
}
}
@Override
public void invalidated(Observable observable) { // On property change
JFXTextField textField = textFieldRef.get();
Property<T> property = this.propertyRef.get();
if (textField != null && property != null) {
T value = property.getValue();
textField.setText(converter == null ? (String) value : converter.toString(value));
}
}
@Override
public int hashCode() {
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof TextFieldBindingListener))
return false;
TextFieldBindingListener<?> other = (TextFieldBindingListener<?>) obj;
return this.hashCode == other.hashCode
&& this.textFieldRef.get() == other.textFieldRef.get()
&& this.propertyRef.get() == other.propertyRef.get();
public void updateTextField() {
T value = property.getValue();
textField.setText(converter == null ? (String) value : converter.toString(value));
}
}