customized theme

HMCL/src/main/java/org/jackhuang/hmcl/setting/Settings.java

@@ -448,7 +448,7 @@ public class Settings {
         public void invalidated() {
             super.invalidated();
 
-            SETTINGS.setTheme(get().name().toLowerCase());
+            SETTINGS.setTheme(get().getName().toLowerCase());
         }
     };
 

HMCL/src/main/java/org/jackhuang/hmcl/setting/Theme.java

@@ -17,29 +17,92 @@
  */
 package org.jackhuang.hmcl.setting;
 
-import java.util.Optional;
+import javafx.scene.paint.Color;
+import org.jackhuang.hmcl.util.FileUtils;
+import org.jackhuang.hmcl.util.IOUtils;
+import org.jackhuang.hmcl.util.Logging;
 
-public enum Theme {
-    BLUE,
-    DARK_BLUE,
-    GREEN,
-    ORANGE,
-    PURPLE,
-    RED;
+import java.io.File;
+import java.io.IOException;
+import java.util.Optional;
+import java.util.logging.Level;
+
+public class Theme {
+    public static final Theme BLUE = new Theme("blue", "#5C6BC0");
+    public static final Theme DARK_BLUE = new Theme("dark_blue", "#283593");
+    public static final Theme GREEN = new Theme("green", "#43A047");
+    public static final Theme ORANGE = new Theme("orange", "#E67E22");
+    public static final Theme PURPLE = new Theme("purple", "#9C27B0");
+    public static final Theme RED = new Theme("red", "#F44336");
+
+    public static final Theme[] VALUES = new Theme[]{BLUE, DARK_BLUE, GREEN, ORANGE, PURPLE, RED};
+
+    private final String color;
+    private final String name;
+
+    Theme(String name, String color) {
+        this.name = name;
+        this.color = color;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getColor() {
+        return color;
+    }
+
+    public boolean isCustom() {
+        return name.startsWith("#");
+    }
 
     public String[] getStylesheets() {
+        String name = isCustom() ? BLUE.getName() : this.name;
+        String css = Theme.class.getResource("/assets/css/" + name + ".css").toExternalForm();
+        try {
+            File temp = File.createTempFile("hmcl", ".css");
+            FileUtils.writeText(temp, IOUtils.readFullyAsString(Theme.class.getResourceAsStream("/assets/css/custom.css")).replace("%base-color%", color));
+            css = temp.toURI().toString();
+        } catch (IOException e) {
+            Logging.LOG.log(Level.SEVERE, "Unable to create theme stylesheet", e);
+        }
+
         return new String[]{
                 Theme.class.getResource("/css/jfoenix-fonts.css").toExternalForm(),
                 Theme.class.getResource("/css/jfoenix-design.css").toExternalForm(),
-                Theme.class.getResource("/assets/css/" + name().toLowerCase() + ".css").toExternalForm(),
+                css,
                 Theme.class.getResource("/assets/css/root.css").toExternalForm()
         };
     }
 
+    public static Theme custom(String color) {
+        if (!color.startsWith("#"))
+            throw new IllegalArgumentException();
+        return new Theme(color, color);
+    }
+
     public static Optional<Theme> getTheme(String name) {
-        for (Theme theme : values())
-            if (theme.name().equalsIgnoreCase(name))
+        if (name == null)
+            return Optional.empty();
+
+        for (Theme theme : VALUES)
+            if (theme.name.equalsIgnoreCase(name))
                 return Optional.of(theme);
+
+        if (name.startsWith("#"))
+            try {
+                Color.web(name);
+                return Optional.of(custom(name));
+            } catch (IllegalArgumentException ignore) {
+            }
+
         return Optional.empty();
     }
+
+    public static String getColorDisplayName(Color c) {
+        return c != null ? String.format("#%02x%02x%02x", Math.round(c.getRed() * 255.0D), Math.round(c.getGreen() * 255.0D), Math.round(c.getBlue() * 255.0D)).toUpperCase() : null;
+    }
+
+
 }

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

@@ -103,7 +103,7 @@ public final class Controllers {
         decorator.setCustomMaximize(false);
 
         scene = new Scene(decorator, 804, 521);
-        scene.getStylesheets().addAll(Settings.INSTANCE.getTheme().getStylesheets());
+        scene.getStylesheets().setAll(Settings.INSTANCE.getTheme().getStylesheets());
         stage.setMinWidth(804);
         stage.setMaxWidth(804);
         stage.setMinHeight(521);

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

@@ -30,19 +30,18 @@ import javafx.scene.control.ToggleGroup;
 import javafx.scene.layout.GridPane;
 import javafx.scene.layout.Pane;
 import javafx.scene.layout.StackPane;
+import javafx.scene.paint.Color;
 import javafx.scene.text.Font;
 import org.jackhuang.hmcl.Main;
 import org.jackhuang.hmcl.setting.*;
-import org.jackhuang.hmcl.ui.construct.FileItem;
-import org.jackhuang.hmcl.ui.construct.FontComboBox;
-import org.jackhuang.hmcl.ui.construct.MultiFileItem;
-import org.jackhuang.hmcl.ui.construct.Validator;
+import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.ui.wizard.DecoratorPage;
 import org.jackhuang.hmcl.util.Lang;
 
 import java.net.Proxy;
 import java.util.Arrays;
 import java.util.Collections;
+import java.util.Set;
 
 public final class SettingsPage extends StackPane implements DecoratorPage {
     private final StringProperty title = new SimpleStringProperty(this, "title", Main.i18n("settings.launcher"));
@@ -78,7 +77,7 @@ public final class SettingsPage extends StackPane implements DecoratorPage {
     @FXML
     private MultiFileItem backgroundItem;
     @FXML
-    private MultiFileItem themeItem;
+    private MultiColorItem themeItem;
     @FXML
     private JFXRadioButton chkNoProxy;
     @FXML
@@ -203,10 +202,29 @@ public final class SettingsPage extends StackPane implements DecoratorPage {
                 themeItem.createChildren(Main.i18n("color.red"), Theme.RED)
         ));
 
-        themeItem.getGroup().getToggles().stream().filter(it -> Settings.INSTANCE.getTheme() == it.getUserData()).findFirst().ifPresent(it -> it.setSelected(true));
-        themeItem.setToggleSelectedListener(newValue -> Settings.INSTANCE.setTheme((Theme) newValue.getUserData()));
-        Settings.INSTANCE.themeProperty().setChangedListenerAndOperate(it ->
-                themeItem.setSubtitle(Main.i18n("color." + it.name().toLowerCase())));
+        if (Settings.INSTANCE.getTheme().isCustom())
+            themeItem.setColor(Color.web(Settings.INSTANCE.getTheme().getColor()));
+
+        themeItem.setToggleSelectedListener(newValue -> {
+            if (newValue.getUserData() != null) {
+                Settings.INSTANCE.setTheme((Theme) newValue.getUserData());
+                themeItem.setOnColorPickerChanged(null);
+            } else {
+                themeItem.setOnColorPickerChanged(color ->
+                        Settings.INSTANCE.setTheme(Theme.custom(Theme.getColorDisplayName(color))));
+            }
+        });
+
+        themeItem.getGroup().getToggles().stream().filter(it -> Settings.INSTANCE.getTheme() == it.getUserData() || Settings.INSTANCE.getTheme().isCustom() && themeItem.isCustomToggle(it)).findFirst().ifPresent(it -> it.setSelected(true));
+
+        Settings.INSTANCE.themeProperty().setChangedListenerAndOperate(it -> {
+            if (it.getName().startsWith("#") || it.getName().startsWith("0x"))
+                themeItem.setSubtitle(it.getName());
+            else
+                themeItem.setSubtitle(Main.i18n("color." + it.getName().toLowerCase()));
+
+            Controllers.getScene().getStylesheets().setAll(it.getStylesheets());
+        });
     }
 
     private void initBackgroundItemSubtitle() {

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

@@ -25,7 +25,6 @@ import javafx.scene.control.Label;
 import javafx.scene.control.ScrollPane;
 import javafx.scene.control.Toggle;
 import javafx.scene.image.Image;
-import javafx.scene.image.ImageView;
 import javafx.scene.layout.VBox;
 import javafx.stage.FileChooser;
 import org.jackhuang.hmcl.Main;
@@ -35,6 +34,7 @@ import org.jackhuang.hmcl.setting.VersionSetting;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.construct.ComponentList;
+import org.jackhuang.hmcl.ui.construct.ImagePickerItem;
 import org.jackhuang.hmcl.ui.construct.MultiFileItem;
 import org.jackhuang.hmcl.util.*;
 
@@ -73,8 +73,7 @@ public final class VersionSettingsController {
     @FXML private MultiFileItem javaItem;
     @FXML private MultiFileItem gameDirItem;
     @FXML private JFXToggleButton chkShowLogs;
-    @FXML private JFXButton btnIconSelection;
-    @FXML private ImageView iconView;
+    @FXML private ImagePickerItem iconPickerItem;
 
     @FXML
     private void initialize() {
@@ -100,8 +99,6 @@ public final class VersionSettingsController {
                 globalItem.createChildren(Main.i18n("settings.type.global"), true),
                 globalItem.createChildren(Main.i18n("settings.type.special"), false)
         ));
-
-        FXUtils.installTooltip(btnIconSelection, Main.i18n("button.edit"));
     }
 
     public void loadVersionSetting(Profile profile, String versionId) {
@@ -248,9 +245,9 @@ public final class VersionSettingsController {
     private void loadIcon() {
         File iconFile = profile.getRepository().getVersionIcon(versionId);
         if (iconFile.exists())
-            iconView.setImage(new Image("file:" + iconFile.getAbsolutePath()));
+            iconPickerItem.setImage(new Image("file:" + iconFile.getAbsolutePath()));
         else
-            iconView.setImage(FXUtils.DEFAULT_ICON);
-        FXUtils.limitSize(iconView, 32, 32);
+            iconPickerItem.setImage(FXUtils.DEFAULT_ICON);
+        FXUtils.limitSize(iconPickerItem.getImageView(), 32, 32);
     }
 }

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

@@ -0,0 +1,100 @@
+package org.jackhuang.hmcl.ui.construct;
+
+import com.jfoenix.controls.JFXButton;
+import javafx.beans.DefaultProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.event.EventHandler;
+import javafx.geometry.Pos;
+import javafx.scene.control.Label;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.VBox;
+import org.jackhuang.hmcl.Main;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.ui.SVG;
+
+@DefaultProperty("image")
+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<Image> image = new SimpleObjectProperty<>(this, "image");
+
+    public ImagePickerItem() {
+        imageView = new ImageView();
+        imageView.setSmooth(false);
+        imageView.setPreserveRatio(true);
+
+        selectButton = new JFXButton();
+        selectButton.setGraphic(SVG.pencil("black", 15, 15));
+        selectButton.onMouseClickedProperty().bind(onSelectButtonClicked);
+        selectButton.getStyleClass().add("toggle-icon4");
+
+        FXUtils.installTooltip(selectButton, Main.i18n("button.edit"));
+
+        HBox hBox = new HBox();
+        hBox.getChildren().setAll(imageView, selectButton);
+        hBox.setAlignment(Pos.CENTER_RIGHT);
+        hBox.setSpacing(8);
+        setRight(hBox);
+
+        VBox vBox = new VBox();
+        label = new Label();
+        label.textProperty().bind(title);
+        vBox.getChildren().setAll(label);
+        vBox.setAlignment(Pos.CENTER_LEFT);
+        setLeft(vBox);
+
+        imageView.imageProperty().bind(image);
+    }
+
+    public String getTitle() {
+        return title.get();
+    }
+
+    public StringProperty titleProperty() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title.set(title);
+    }
+
+    public EventHandler<? super MouseEvent> getOnSelectButtonClicked() {
+        return onSelectButtonClicked.get();
+    }
+
+    public ObjectProperty<EventHandler<? super MouseEvent>> onSelectButtonClickedProperty() {
+        return onSelectButtonClicked;
+    }
+
+    public void setOnSelectButtonClicked(EventHandler<? super MouseEvent> onSelectButtonClicked) {
+        this.onSelectButtonClicked.set(onSelectButtonClicked);
+    }
+
+    public Image getImage() {
+        return image.get();
+    }
+
+    public ObjectProperty<Image> imageProperty() {
+        return image;
+    }
+
+    public void setImage(Image image) {
+        this.image.set(image);
+    }
+
+    public ImageView getImageView() {
+        return imageView;
+    }
+}

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

@@ -0,0 +1,148 @@
+package org.jackhuang.hmcl.ui.construct;
+
+import com.jfoenix.controls.JFXColorPicker;
+import com.jfoenix.controls.JFXRadioButton;
+import javafx.beans.NamedArg;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.geometry.Pos;
+import javafx.scene.Node;
+import javafx.scene.control.Label;
+import javafx.scene.control.Toggle;
+import javafx.scene.control.ToggleGroup;
+import javafx.scene.control.Tooltip;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.VBox;
+import javafx.scene.paint.Color;
+import org.jackhuang.hmcl.Main;
+import org.jackhuang.hmcl.ui.FXUtils;
+
+import java.util.Collection;
+import java.util.Optional;
+import java.util.function.Consumer;
+
+public class MultiColorItem extends ComponentList {
+    private final StringProperty customTitle = new SimpleStringProperty(this, "customTitle", Main.i18n("selector.custom"));
+    private final StringProperty chooserTitle = new SimpleStringProperty(this, "chooserTitle", Main.i18n("selector.choose_file"));
+
+    private final ToggleGroup group = new ToggleGroup();
+    private final JFXColorPicker colorPicker = new JFXColorPicker();
+    private final JFXRadioButton radioCustom = new JFXRadioButton();
+    private final BorderPane custom = new BorderPane();
+    private final VBox pane = new VBox();
+    private final boolean hasCustom;
+
+    private Consumer<Toggle> toggleSelectedListener;
+    private Consumer<Color> colorConsumer;
+
+    public MultiColorItem(@NamedArg(value = "hasCustom", defaultValue = "true") boolean hasCustom) {
+        this.hasCustom = hasCustom;
+
+        radioCustom.textProperty().bind(customTitleProperty());
+        radioCustom.setToggleGroup(group);
+        colorPicker.disableProperty().bind(radioCustom.selectedProperty().not());
+
+        colorPicker.setOnAction(e -> Optional.ofNullable(colorConsumer).ifPresent(c -> c.accept(colorPicker.getValue())));
+
+        custom.setLeft(radioCustom);
+        custom.setStyle("-fx-padding: 3;");
+        HBox right = new HBox();
+        right.setSpacing(3);
+        right.getChildren().addAll(colorPicker);
+        custom.setRight(right);
+        FXUtils.setLimitHeight(custom, 40);
+
+        pane.setStyle("-fx-padding: 0 0 10 0;");
+        pane.setSpacing(8);
+
+        if (hasCustom)
+            pane.getChildren().add(custom);
+        addChildren(pane);
+
+        group.selectedToggleProperty().addListener((a, b, newValue) -> {
+            if (toggleSelectedListener != null)
+                toggleSelectedListener.accept(newValue);
+        });
+    }
+
+    public Node createChildren(String title) {
+        return createChildren(title, null);
+    }
+
+    public Node createChildren(String title, Object userData) {
+        return createChildren(title, "", userData);
+    }
+
+    public Node createChildren(String title, String subtitle, Object userData) {
+        BorderPane pane = new BorderPane();
+        pane.setStyle("-fx-padding: 3;");
+
+        JFXRadioButton left = new JFXRadioButton(title);
+        left.setToggleGroup(group);
+        left.setUserData(userData);
+        pane.setLeft(left);
+
+        Label right = new Label(subtitle);
+        right.getStyleClass().add("subtitle-label");
+        right.setStyle("-fx-font-size: 10;");
+        pane.setRight(right);
+
+        return pane;
+    }
+
+    public void loadChildren(Collection<Node> list) {
+        pane.getChildren().setAll(list);
+
+        if (hasCustom)
+            pane.getChildren().add(custom);
+    }
+
+    public ToggleGroup getGroup() {
+        return group;
+    }
+
+    public String getCustomTitle() {
+        return customTitle.get();
+    }
+
+    public StringProperty customTitleProperty() {
+        return customTitle;
+    }
+
+    public void setCustomTitle(String customTitle) {
+        this.customTitle.set(customTitle);
+    }
+
+    public String getChooserTitle() {
+        return chooserTitle.get();
+    }
+
+    public StringProperty chooserTitleProperty() {
+        return chooserTitle;
+    }
+
+    public void setChooserTitle(String chooserTitle) {
+        this.chooserTitle.set(chooserTitle);
+    }
+
+    public void setCustomUserData(Object userData) {
+        radioCustom.setUserData(userData);
+    }
+
+    public boolean isCustomToggle(Toggle toggle) {
+        return radioCustom == toggle;
+    }
+
+    public void setToggleSelectedListener(Consumer<Toggle> consumer) {
+        toggleSelectedListener = consumer;
+    }
+
+    public void setOnColorPickerChanged(Consumer<Color> consumer) {
+        colorConsumer = consumer;
+    }
+
+    public void setColor(Color color) {
+        colorPicker.setValue(color);
+    }
+}

HMCL/src/main/resources/assets/css/custom.css

@@ -0,0 +1,5 @@
+.root {
+    -fx-base-color: %base-color%;
+    -fx-base-check-color: derive(-fx-base-color, 30%);
+    -fx-base-text-fill: white;
+}

HMCL/src/main/resources/assets/fxml/setting.fxml

@@ -108,7 +108,7 @@
                     </VBox>
                 </ComponentList>
 
-                <MultiFileItem fx:id="themeItem" title="%settings.launcher.theme" hasSubtitle="true" hasCustom="false" />
+                <MultiColorItem fx:id="themeItem" title="%settings.launcher.theme" hasSubtitle="true" />
 
                 <VBox spacing="5">
                     <BorderPane><left><Label text="%settings.launcher.log_font" BorderPane.alignment="CENTER_LEFT" /></left><right><HBox spacing="3"><FontComboBox fontSize="12" enableStyle="false" fx:id="cboFont" /><JFXTextField fx:id="txtFontSize" maxWidth="50" minWidth="50" /></HBox></right></BorderPane>

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

@@ -19,28 +19,9 @@
 
                 <MultiFileItem fx:id="globalItem" title="%settings.type" hasSubtitle="true" hasCustom="false" />
 
-                <BorderPane> <!-- Icon -->
-                    <left>
-                        <VBox alignment="CENTER_LEFT">
-                            <Label text="%settings.icon" />
-                        </VBox>
-                    </left>
-                    <right>
-                        <HBox alignment="CENTER_RIGHT" spacing="8">
-                            <ImageView fx:id="iconView" smooth="false" preserveRatio="true">
-                                <StackPane.margin>
-                                    <Insets right="12"/>
-                                </StackPane.margin>
-                                <Image url="/assets/img/icon.png"/>
-                            </ImageView>
-                            <JFXButton fx:id="btnIconSelection" onMouseClicked="#onExploreIcon" styleClass="toggle-icon4">
-                                <graphic>
-                                    <fx:include source="/assets/svg/pencil.fxml" />
-                                </graphic>
-                            </JFXButton>
-                        </HBox>
-                    </right>
-                </BorderPane>
+                <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" />