From 4a92ee07cc68415c8e912015443cd3847e4fb7a1 Mon Sep 17 00:00:00 2001
From: Skylot <skylot@gmail.com>
Date: Fri, 20 Oct 2023 21:10:03 +0100
Subject: [PATCH] fix(gui): hide not needed popup action for not editable code

---
 .../gui/ui/codearea/AbstractCodeArea.java     | 46 +++++++++++++++++--
 1 file changed, 43 insertions(+), 3 deletions(-)

diff --git a/jadx-gui/src/main/java/jadx/gui/ui/codearea/AbstractCodeArea.java b/jadx-gui/src/main/java/jadx/gui/ui/codearea/AbstractCodeArea.java
index 834d46735cf..6cf813175a6 100644
--- a/jadx-gui/src/main/java/jadx/gui/ui/codearea/AbstractCodeArea.java
+++ b/jadx-gui/src/main/java/jadx/gui/ui/codearea/AbstractCodeArea.java
@@ -84,11 +84,9 @@ public AbstractCodeArea(ContentPanel contentPanel, JNode node) {
 		this.node = Objects.requireNonNull(node);
 
 		setMarkOccurrences(false);
-		setEditable(node.isEditable());
-		setCodeFoldingEnabled(false);
 		setFadeCurrentLineHighlight(true);
-		setCloseCurlyBraces(true);
 		setAntiAliasingEnabled(true);
+		applyEditableProperties(node);
 		loadSettings();
 
 		JadxSettings settings = contentPanel.getTabbedPane().getMainWindow().getSettings();
@@ -107,6 +105,47 @@ public AbstractCodeArea(ContentPanel contentPanel, JNode node) {
 		}
 	}
 
+	private void applyEditableProperties(JNode node) {
+		boolean editable = node.isEditable();
+		setEditable(editable);
+		setCodeFoldingEnabled(editable);
+		if (editable) {
+			setCloseCurlyBraces(true);
+			setCloseMarkupTags(true);
+			setAutoIndentEnabled(true);
+			setClearWhitespaceLinesEnabled(true);
+		}
+	}
+
+	@Override
+	protected JPopupMenu createPopupMenu() {
+		JPopupMenu menu = new JPopupMenu();
+		if (node.isEditable()) {
+			menu.add(createPopupMenuItem(getAction(UNDO_ACTION)));
+			menu.add(createPopupMenuItem(getAction(REDO_ACTION)));
+			menu.addSeparator();
+			menu.add(createPopupMenuItem(cutAction));
+			menu.add(createPopupMenuItem(copyAction));
+			menu.add(createPopupMenuItem(getAction(PASTE_ACTION)));
+			menu.add(createPopupMenuItem(getAction(DELETE_ACTION)));
+			menu.addSeparator();
+			menu.add(createPopupMenuItem(getAction(SELECT_ALL_ACTION)));
+		} else {
+			menu.add(createPopupMenuItem(copyAction));
+			menu.add(createPopupMenuItem(getAction(SELECT_ALL_ACTION)));
+		}
+		appendFoldingMenu(menu);
+		return menu;
+	}
+
+	@Override
+	protected void appendFoldingMenu(JPopupMenu popup) {
+		// append code folding popup menu entry only if enabled
+		if (isCodeFoldingEnabled()) {
+			super.appendFoldingMenu(popup);
+		}
+	}
+
 	private void addWrapLineMenuAction(JadxSettings settings) {
 		JPopupMenu popupMenu = getPopupMenu();
 		popupMenu.addSeparator();
@@ -280,6 +319,7 @@ private static String getWordFromToken(@Nullable Token token) {
 
 	public void setLoaded() {
 		this.loaded = true;
+		discardAllEdits(); // disable 'undo' action to empty state (before load)
 	}
 
 	/**