Add class info button to bottom right

recaf-ui/src/main/java/software/coley/recaf/ui/pane/editing/AbstractClassInfoProvider.java

@@ -0,0 +1,49 @@
+package software.coley.recaf.ui.pane.editing;
+
+import atlantafx.base.controls.Popover;
+import atlantafx.base.theme.Styles;
+import jakarta.annotation.Nonnull;
+import javafx.event.ActionEvent;
+import javafx.scene.Node;
+import javafx.scene.control.Button;
+import org.kordamp.ikonli.carbonicons.CarbonIcons;
+import software.coley.recaf.info.ClassInfo;
+import software.coley.recaf.path.ClassPathNode;
+import software.coley.recaf.services.navigation.ClassNavigable;
+import software.coley.recaf.ui.control.FontIconView;
+import software.coley.recaf.ui.control.richtext.Editor;
+
+/**
+ * Overlay component for {@link Editor} that allows quick display of class information.
+ *
+ * @author Matt Coley
+ */
+public abstract class AbstractClassInfoProvider<T extends ClassInfo> extends Button {
+	private final ClassNavigable classProvider;
+
+	/**
+	 * @param toolsContainer
+	 * 		Container to house tool buttons for display in the {@link Editor}.
+	 * @param classProvider
+	 * 		The provider of the latest class info.
+	 */
+	public AbstractClassInfoProvider(@Nonnull ToolsContainerComponent toolsContainer, @Nonnull ClassNavigable classProvider) {
+		this.classProvider = classProvider;
+		setGraphic(new FontIconView(CarbonIcons.INFORMATION));
+		getStyleClass().addAll(Styles.BUTTON_ICON, Styles.ACCENT, Styles.FLAT);
+		setOnAction(this::showClassInfoPopover);
+		toolsContainer.add(this);
+	}
+
+	@SuppressWarnings("unchecked")
+	private void showClassInfoPopover(ActionEvent e) {
+		ClassPathNode path = classProvider.getPath();
+		ClassInfo info = path.getValue();
+		Popover popover = new Popover(createInfoContent((T) info));
+		popover.setArrowLocation(Popover.ArrowLocation.BOTTOM_RIGHT);
+		popover.show(this);
+	}
+
+	@Nonnull
+	protected abstract Node createInfoContent(@Nonnull T info);
+}

recaf-ui/src/main/java/software/coley/recaf/ui/pane/editing/android/AndroidClassInfoProvider.java

@@ -0,0 +1,67 @@
+package software.coley.recaf.ui.pane.editing.android;
+
+import atlantafx.base.theme.Styles;
+import jakarta.annotation.Nonnull;
+import javafx.geometry.HPos;
+import javafx.scene.Node;
+import javafx.scene.control.Label;
+import javafx.scene.layout.ColumnConstraints;
+import javafx.scene.layout.GridPane;
+import javafx.scene.layout.Priority;
+import software.coley.recaf.info.AndroidClassInfo;
+import software.coley.recaf.info.JvmClassInfo;
+import software.coley.recaf.services.navigation.ClassNavigable;
+import software.coley.recaf.ui.control.BoundLabel;
+import software.coley.recaf.ui.control.richtext.Editor;
+import software.coley.recaf.ui.pane.editing.AbstractClassInfoProvider;
+import software.coley.recaf.ui.pane.editing.ToolsContainerComponent;
+import software.coley.recaf.util.Lang;
+
+import java.util.Objects;
+
+/**
+ * Overlay component for {@link Editor} that allows quick display of Android class information.
+ *
+ * @author Matt Coley
+ */
+public class AndroidClassInfoProvider extends AbstractClassInfoProvider<AndroidClassInfo> {
+	/**
+	 * @param toolsContainer
+	 * 		Container to house tool buttons for display in the {@link Editor}.
+	 * @param classProvider
+	 * 		The provider of the latest class info.
+	 */
+	public AndroidClassInfoProvider(@Nonnull ToolsContainerComponent toolsContainer, @Nonnull ClassNavigable classProvider) {
+		super(toolsContainer, classProvider);
+	}
+
+	@Nonnull
+	@Override
+	protected Node createInfoContent(@Nonnull AndroidClassInfo info) {
+		GridPane content = new GridPane();
+		ColumnConstraints col1 = new ColumnConstraints();
+		ColumnConstraints col2 = new ColumnConstraints();
+		col2.setFillWidth(true);
+		col2.setHgrow(Priority.ALWAYS);
+		col2.setHalignment(HPos.RIGHT);
+		content.getColumnConstraints().addAll(col1, col2);
+		content.setHgap(10);
+		content.setVgap(5);
+
+		Label titleLabel = new BoundLabel(Lang.getBinding("java.info"));
+		titleLabel.getStyleClass().addAll(Styles.TEXT_UNDERLINED, Styles.TITLE_4);
+
+		Label sourceLabel = new BoundLabel(Lang.getBinding("java.info.sourcefile"));
+		sourceLabel.getStyleClass().addAll(Styles.TEXT_BOLD);
+
+		Label sourceValueLabel = new Label(Objects.requireNonNullElse(info.getSourceFileName(), ""));
+
+		int row = 0;
+		content.add(titleLabel, 0, row++, 2, 1);
+
+		content.add(sourceLabel, 0, row);
+		content.add(sourceValueLabel, 1, row++);
+
+		return content;
+	}
+}

recaf-ui/src/main/java/software/coley/recaf/ui/pane/editing/android/AndroidDecompilerPane.java

@@ -34,6 +34,7 @@ public AndroidDecompilerPane(@Nonnull DecompilerPaneConfig config,
 
 		// Install tools container with configurator
 		new AndroidDecompilerPaneConfigurator(toolsContainer, config, decompiler, decompilerManager);
+		new AndroidClassInfoProvider(toolsContainer, this);
 		toolsContainer.install(editor);
 
 		// Setup keybindings

recaf-ui/src/main/java/software/coley/recaf/ui/pane/editing/jvm/JvmClassInfoProvider.java

@@ -0,0 +1,72 @@
+package software.coley.recaf.ui.pane.editing.jvm;
+
+import atlantafx.base.theme.Styles;
+import jakarta.annotation.Nonnull;
+import javafx.geometry.HPos;
+import javafx.scene.Node;
+import javafx.scene.control.Label;
+import javafx.scene.layout.ColumnConstraints;
+import javafx.scene.layout.GridPane;
+import javafx.scene.layout.Priority;
+import software.coley.recaf.info.JvmClassInfo;
+import software.coley.recaf.services.navigation.ClassNavigable;
+import software.coley.recaf.ui.control.BoundLabel;
+import software.coley.recaf.ui.control.richtext.Editor;
+import software.coley.recaf.ui.pane.editing.AbstractClassInfoProvider;
+import software.coley.recaf.ui.pane.editing.ToolsContainerComponent;
+import software.coley.recaf.util.Lang;
+
+import java.util.Objects;
+
+/**
+ * Overlay component for {@link Editor} that allows quick display of JVM class information.
+ *
+ * @author Matt Coley
+ */
+public class JvmClassInfoProvider extends AbstractClassInfoProvider<JvmClassInfo> {
+	/**
+	 * @param toolsContainer
+	 * 		Container to house tool buttons for display in the {@link Editor}.
+	 * @param classProvider
+	 * 		The provider of the latest class info.
+	 */
+	public JvmClassInfoProvider(@Nonnull ToolsContainerComponent toolsContainer, @Nonnull ClassNavigable classProvider) {
+		super(toolsContainer, classProvider);
+	}
+
+	@Nonnull
+	@Override
+	protected Node createInfoContent(@Nonnull JvmClassInfo info) {
+		GridPane content = new GridPane();
+		ColumnConstraints col1 = new ColumnConstraints();
+		ColumnConstraints col2 = new ColumnConstraints();
+		col2.setFillWidth(true);
+		col2.setHgrow(Priority.ALWAYS);
+		col2.setHalignment(HPos.RIGHT);
+		content.getColumnConstraints().addAll(col1, col2);
+		content.setHgap(10);
+		content.setVgap(5);
+
+		Label titleLabel = new BoundLabel(Lang.getBinding("java.info"));
+		titleLabel.getStyleClass().addAll(Styles.TEXT_UNDERLINED, Styles.TITLE_4);
+
+		Label versionLabel = new BoundLabel(Lang.getBinding("java.info.version"));
+		Label sourceLabel = new BoundLabel(Lang.getBinding("java.info.sourcefile"));
+		versionLabel.getStyleClass().addAll(Styles.TEXT_BOLD);
+		sourceLabel.getStyleClass().addAll(Styles.TEXT_BOLD);
+
+		Label versionValueLabel = new Label(String.valueOf(info.getVersion()));
+		Label sourceValueLabel = new Label(Objects.requireNonNullElse(info.getSourceFileName(), ""));
+
+		int row = 0;
+		content.add(titleLabel, 0, row++, 2, 1);
+
+		content.add(versionLabel, 0, row);
+		content.add(versionValueLabel, 1, row++);
+
+		content.add(sourceLabel, 0, row);
+		content.add(sourceValueLabel, 1, row++);
+
+		return content;
+	}
+}

recaf-ui/src/main/java/software/coley/recaf/ui/pane/editing/jvm/JvmDecompilerPane.java

@@ -100,6 +100,7 @@ public JvmDecompilerPane(@Nonnull DecompilerPaneConfig config,
 
 		// Install tools container with configurator
 		new JvmDecompilerPaneConfigurator(toolsContainer, config, decompiler, javacTarget, javacDownsampleTarget, javacDebug, decompilerManager);
+		new JvmClassInfoProvider(toolsContainer, this);
 		toolsContainer.install(editor);
 
 		// Setup keybindings

recaf-ui/src/main/resources/translations/en_US.lang

@@ -278,6 +278,9 @@ java.targetversion.auto=Match class file version
 java.targetdownsampleversion=Downsample target version
 java.targetdownsampleversion.disabled=Disabled
 java.targetdebug=Compile with debug info
+java.info=Class information
+java.info.version=Class version
+java.info.sourcefile=Source file name
 
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