Add a button for deleting the game icon

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

@@ -25,11 +25,10 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 public final class ImagePickerItem extends BorderPane {
 
     private final ImageView imageView;
-    private final JFXButton selectButton;
-    private final Label label;
 
     private final StringProperty title = new SimpleStringProperty(this, "title");
     private final ObjectProperty<EventHandler<? super MouseEvent>> onSelectButtonClicked = new SimpleObjectProperty<>(this, "onSelectButtonClicked");
+    private final ObjectProperty<EventHandler<? super MouseEvent>> onDeleteButtonClicked = new SimpleObjectProperty<>(this, "onDeleteButtonClicked");
     private final ObjectProperty<Image> image = new SimpleObjectProperty<>(this, "image");
 
     public ImagePickerItem() {
@@ -37,21 +36,26 @@ public final class ImagePickerItem extends BorderPane {
         imageView.setSmooth(false);
         imageView.setPreserveRatio(true);
 
-        selectButton = new JFXButton();
+        JFXButton selectButton = new JFXButton();
         selectButton.setGraphic(SVG.pencil(Theme.blackFillBinding(), 15, 15));
         selectButton.onMouseClickedProperty().bind(onSelectButtonClicked);
         selectButton.getStyleClass().add("toggle-icon4");
 
+        JFXButton deleteButton = new JFXButton();
+        deleteButton.setGraphic(SVG.close(Theme.blackFillBinding(), 15, 15));
+        deleteButton.onMouseClickedProperty().bind(onDeleteButtonClicked);
+        deleteButton.getStyleClass().add("toggle-icon4");
+
         FXUtils.installTooltip(selectButton, i18n("button.edit"));
 
         HBox hBox = new HBox();
-        hBox.getChildren().setAll(imageView, selectButton);
+        hBox.getChildren().setAll(imageView, selectButton, deleteButton);
         hBox.setAlignment(Pos.CENTER_RIGHT);
         hBox.setSpacing(8);
         setRight(hBox);
 
         VBox vBox = new VBox();
-        label = new Label();
+        Label label = new Label();
         label.textProperty().bind(title);
         vBox.getChildren().setAll(label);
         vBox.setAlignment(Pos.CENTER_LEFT);
@@ -84,6 +88,18 @@ public final class ImagePickerItem extends BorderPane {
         this.onSelectButtonClicked.set(onSelectButtonClicked);
     }
 
+    public EventHandler<? super MouseEvent> getOnDeleteButtonClicked() {
+        return onDeleteButtonClicked.get();
+    }
+
+    public ObjectProperty<EventHandler<? super MouseEvent>> onDeleteButtonClickedProperty() {
+        return onDeleteButtonClicked;
+    }
+
+    public void setOnDeleteButtonClicked(EventHandler<? super MouseEvent> onDeleteButtonClicked) {
+        this.onDeleteButtonClicked.set(onDeleteButtonClicked);
+    }
+
     public Image getImage() {
         return image.get();
     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/profile/ProfilePage.java

@@ -46,7 +46,6 @@ public final class ProfilePage extends StackPane implements DecoratorPage {
     @FXML private JFXTextField txtProfileName;
     @FXML private FileItem gameDir;
     @FXML private JFXButton btnSave;
-    @FXML private JFXButton btnDelete;
     @FXML private JFXCheckBox toggleUseRelativePath;
 
     /**
@@ -72,9 +71,7 @@ public final class ProfilePage extends StackPane implements DecoratorPage {
             btnSave.setDisable(!txtProfileName.validate() || StringUtils.isBlank(getLocation()));
         });
         gameDir.convertToRelativePathProperty().bind(toggleUseRelativePath.selectedProperty());
-        if (profile == null) {
-            btnDelete.setVisible(false);
-        } else {
+        if (profile != null) {
             toggleUseRelativePath.setSelected(profile.isUseRelativePath());
         }
     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/VersionSettingsPage.java

@@ -82,6 +82,7 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
     @FXML private JFXTextField txtServerIP;
     @FXML private ComponentList advancedSettingsPane;
     @FXML private ComponentList componentList;
+    @FXML private ComponentList iconPickerItemWrapper;
     @FXML private JFXComboBox<?> cboLauncherVisibility;
     @FXML private JFXCheckBox chkFullscreen;
     @FXML private Label lblPhysicalMemory;
@@ -152,7 +153,7 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
         this.versionId = versionId;
 
         if (versionId == null) {
-            componentList.getContent().remove(iconPickerItem);
+            rootPane.getChildren().remove(iconPickerItemWrapper);
             rootPane.getChildren().remove(settingsTypePane);
             chkEnableSpecificSettings.setSelected(true);
         }
@@ -283,6 +284,17 @@ public final class VersionSettingsPage extends StackPane implements DecoratorPag
         }
     }
 
+    @FXML
+    private void onDeleteIcon() {
+        if (versionId == null)
+            return;
+
+        File iconFile = profile.getRepository().getVersionIcon(versionId);
+        if (iconFile.exists())
+            iconFile.delete();
+        loadIcon();
+    }
+
     private void loadIcon() {
         if (versionId == null) {
             iconPickerItem.setImage(new Image("/assets/img/grass.png"));

HMCL/src/main/resources/assets/fxml/version/version-settings.fxml

@@ -12,7 +12,13 @@
          xmlns:fx="http://javafx.com/fxml"
          type="StackPane">
     <ScrollPane fx:id="scroll" fitToHeight="true" fitToWidth="true" vbarPolicy="ALWAYS">
-        <VBox fx:id="rootPane" style="-fx-padding: 20;" spacing="8">
+        <VBox fx:id="rootPane" style="-fx-padding: 20;" spacing="12">
+
+            <ComponentList fx:id="iconPickerItemWrapper">
+                <ImagePickerItem fx:id="iconPickerItem" title="%settings.icon" onSelectButtonClicked="#onExploreIcon" onDeleteButtonClicked="#onDeleteIcon">
+                    <Image url="/assets/img/icon.png"/>
+                </ImagePickerItem>
+            </ComponentList>
 
             <BorderPane fx:id="settingsTypePane">
                 <left>
@@ -27,10 +33,6 @@
 
             <ComponentList fx:id="componentList" depth="1">
 
-                <ImagePickerItem fx:id="iconPickerItem" title="%settings.icon" onSelectButtonClicked="#onExploreIcon">
-                    <Image url="/assets/img/icon.png"/>
-                </ImagePickerItem>
-
                 <MultiFileItem fx:id="javaItem" title="%settings.game.java_directory" chooserTitle="%settings.game.java_directory.choose"
                                hasSubtitle="true" customText="%settings.custom" directory="false" />
 
@@ -113,7 +115,7 @@
                     </right>
                 </BorderPane>
             </ComponentList>
-            <HBox alignment="CENTER_LEFT" style="-fx-padding: 12 0 4 0;">
+            <HBox alignment="CENTER_LEFT" style="-fx-padding: 8 0 0 0;">
                 <Label text="%settings.advanced" style="-fx-text-fill: #616161;" />
             </HBox>
             <ComponentList fx:id="advancedSettingsPane" depth="1">