fix(gui): resolve some minor rename issues

- correct variable definition in method arguments
- refresh current class if rename interface method

jadx-core/src/main/java/jadx/core/codegen/MethodGen.java

@@ -228,7 +228,7 @@ public class MethodGen {
 			}
 			code.add(' ');
 			if (code.isMetadataSupported() && ssaVar != null) {
-				code.attachAnnotation(VarDeclareRef.get(mth, var));
+				code.attachDefinition(VarDeclareRef.get(mth, var));
 			}
 			code.add(nameGen.assignArg(var));
 

jadx-core/src/main/java/jadx/core/codegen/RegionGen.java

@@ -348,7 +348,7 @@ public class RegionGen extends InsnGen {
 		} else if (arg instanceof RegisterArg) {
 			CodeVar codeVar = ((RegisterArg) arg).getSVar().getCodeVar();
 			if (code.isMetadataSupported()) {
-				code.attachAnnotation(VarDeclareRef.get(mth, codeVar));
+				code.attachDefinition(VarDeclareRef.get(mth, codeVar));
 			}
 			code.add(mgen.getNameGen().assignArg(codeVar));
 		} else if (arg instanceof NamedArg) {

jadx-gui/src/main/java/jadx/gui/ui/MainWindow.java

@@ -717,19 +717,15 @@ public class MainWindow extends JFrame {
 		}
 	}
 
-	private void rename(JNode node) {
-		RenameDialog.rename(this, node);
-	}
-
 	private void treeRightClickAction(MouseEvent e) {
 		JNode obj = getJNodeUnderMouse(e, false);
 		if (obj instanceof JPackage) {
 			JPackagePopupMenu menu = new JPackagePopupMenu(this, (JPackage) obj);
 			menu.show(e.getComponent(), e.getX(), e.getY());
 		} else if (obj instanceof JClass || obj instanceof JField || obj instanceof JMethod) {
-			JPopupMenu menu = new JPopupMenu();
 			JMenuItem jmi = new JMenuItem(NLS.str("popup.rename"));
-			jmi.addActionListener(action -> rename(obj));
+			jmi.addActionListener(action -> RenameDialog.rename(this, obj));
+			JPopupMenu menu = new JPopupMenu();
 			menu.add(jmi);
 			menu.show(e.getComponent(), e.getX(), e.getY());
 		}

jadx-gui/src/main/java/jadx/gui/ui/codearea/RenameAction.java

@@ -49,7 +49,7 @@ public final class RenameAction extends JNodeMenuAction<JNode> {
 			LOG.warn("Can't rename node: {}", node);
 			return;
 		}
-		RenameDialog.rename(codeArea.getMainWindow(), node);
+		RenameDialog.rename(codeArea.getMainWindow(), codeArea.getNode(), node);
 		node = null;
 	}
 

jadx-gui/src/main/java/jadx/gui/ui/dialog/RenameDialog.java

@@ -68,19 +68,25 @@ public class RenameDialog extends JDialog {
 
 	private final transient MainWindow mainWindow;
 	private final transient CacheObject cache;
+	private final transient JNode source;
 	private final transient JNode node;
 	private transient JTextField renameField;
 
 	public static boolean rename(MainWindow mainWindow, JNode node) {
-		RenameDialog renameDialog = new RenameDialog(mainWindow, node);
+		return rename(mainWindow, node, node);
+	}
+
+	public static boolean rename(MainWindow mainWindow, JNode source, JNode node) {
+		RenameDialog renameDialog = new RenameDialog(mainWindow, source, node);
 		renameDialog.setVisible(true);
 		return true;
 	}
 
-	private RenameDialog(MainWindow mainWindow, JNode node) {
+	private RenameDialog(MainWindow mainWindow, JNode source, JNode node) {
 		super(mainWindow);
 		this.mainWindow = mainWindow;
 		this.cache = mainWindow.getCacheObject();
+		this.source = source;
 		this.node = node;
 		initUI();
 	}
@@ -158,6 +164,9 @@ public class RenameDialog extends JDialog {
 		JavaNode javaNode = node.getJavaNode();
 
 		List<JavaNode> toUpdate = new ArrayList<>();
+		if (source != null && source != node) {
+			toUpdate.add(source.getJavaNode());
+		}
 		if (javaNode != null) {
 			toUpdate.add(javaNode);
 			toUpdate.addAll(javaNode.getUseIn());
@@ -171,8 +180,8 @@ public class RenameDialog extends JDialog {
 		}
 		Set<JClass> updatedTopClasses = toUpdate
 				.stream()
+				.map(JavaNode::getTopParentClass)
 				.map(nodeCache::makeFrom)
-				.map(JNode::getRootClass)
 				.filter(Objects::nonNull)
 				.collect(Collectors.toSet());