diff --git a/jadx-gui/src/main/java/jadx/gui/JadxWrapper.java b/jadx-gui/src/main/java/jadx/gui/JadxWrapper.java
index a48d1d5e604eddfd8012a161e4d3afc31ae543f4..e0a1dc9ffadd8d1608568097cf115ded918a6024 100644
--- a/jadx-gui/src/main/java/jadx/gui/JadxWrapper.java
+++ b/jadx-gui/src/main/java/jadx/gui/JadxWrapper.java
@@ -4,6 +4,7 @@ import jadx.api.IJadxArgs;
 import jadx.api.JadxDecompiler;
 import jadx.api.JavaClass;
 import jadx.api.JavaPackage;
+import jadx.api.ResourceFile;
 import jadx.core.utils.exceptions.DecodeException;
 import jadx.core.utils.exceptions.JadxException;
 
@@ -42,7 +43,6 @@ public class JadxWrapper {
 			public void run() {
 				try {
 					decompiler.setOutputDir(dir);
-					decompiler.parseAndSaveXML();
 					ThreadPoolExecutor ex = (ThreadPoolExecutor) decompiler.getSaveExecutor();
 					ex.shutdown();
 					while (ex.isTerminating()) {
@@ -69,6 +69,10 @@ public class JadxWrapper {
 		return decompiler.getPackages();
 	}
 
+	public List<ResourceFile> getResources() {
+		return decompiler.getResources();
+	}
+
 	public File getOpenFile() {
 		return openFile;
 	}
diff --git a/jadx-gui/src/main/java/jadx/gui/treemodel/JClass.java b/jadx-gui/src/main/java/jadx/gui/treemodel/JClass.java
index 84998a0961da436294c1df4bac15066993a0f934..68d1a47989594972b95e71823bf6abbe68f5e13f 100644
--- a/jadx-gui/src/main/java/jadx/gui/treemodel/JClass.java
+++ b/jadx-gui/src/main/java/jadx/gui/treemodel/JClass.java
@@ -10,6 +10,8 @@ import jadx.gui.utils.Utils;
 import javax.swing.Icon;
 import javax.swing.ImageIcon;
 
+import org.fife.ui.rsyntaxtextarea.SyntaxConstants;
+
 public class JClass extends JNode {
 	private static final long serialVersionUID = -1239986875244097177L;
 
@@ -68,10 +70,15 @@ public class JClass extends JNode {
 		}
 	}
 
-	public String getCode() {
+	public String getContent() {
 		return cls.getCode();
 	}
 
+	@Override
+	public String getSyntaxName() {
+		return SyntaxConstants.SYNTAX_STYLE_JAVA;
+	}
+
 	@Override
 	public Icon getIcon() {
 		AccessInfo accessInfo = cls.getAccessInfo();
@@ -118,6 +125,11 @@ public class JClass extends JNode {
 		return cls.getDecompiledLine();
 	}
 
+	@Override
+	public Integer getSourceLine(int line) {
+		return cls.getSourceLine(line);
+	}
+
 	@Override
 	public int hashCode() {
 		return cls.hashCode();
diff --git a/jadx-gui/src/main/java/jadx/gui/treemodel/JNode.java b/jadx-gui/src/main/java/jadx/gui/treemodel/JNode.java
index fcd5957a11f4f827c9993ddbdcbc74b7219353c9..ca4459662f065490c7fcb71aee758989670ed1e9 100644
--- a/jadx-gui/src/main/java/jadx/gui/treemodel/JNode.java
+++ b/jadx-gui/src/main/java/jadx/gui/treemodel/JNode.java
@@ -9,6 +9,8 @@ import jadx.core.utils.exceptions.JadxRuntimeException;
 import javax.swing.Icon;
 import javax.swing.tree.DefaultMutableTreeNode;
 
+import org.fife.ui.rsyntaxtextarea.SyntaxConstants;
+
 public abstract class JNode extends DefaultMutableTreeNode {
 	public static JNode makeFrom(JavaNode node) {
 		if (node instanceof JavaClass) {
@@ -38,7 +40,21 @@ public abstract class JNode extends DefaultMutableTreeNode {
 		return null;
 	}
 
-	public abstract int getLine();
+	public String getContent() {
+		return null;
+	}
+
+	public String getSyntaxName() {
+		return SyntaxConstants.SYNTAX_STYLE_NONE;
+	}
+
+	public int getLine() {
+		return 0;
+	}
+
+	public Integer getSourceLine(int line) {
+		return null;
+	}
 
 	public abstract Icon getIcon();
 
diff --git a/jadx-gui/src/main/java/jadx/gui/treemodel/JResource.java b/jadx-gui/src/main/java/jadx/gui/treemodel/JResource.java
new file mode 100644
index 0000000000000000000000000000000000000000..da5fed73d22a48f35efae397d7f86fd740fe8da6
--- /dev/null
+++ b/jadx-gui/src/main/java/jadx/gui/treemodel/JResource.java
@@ -0,0 +1,192 @@
+package jadx.gui.treemodel;
+
+import jadx.api.ResourceFile;
+import jadx.api.ResourceType;
+import jadx.core.codegen.CodeWriter;
+import jadx.gui.utils.OverlayIcon;
+import jadx.gui.utils.Utils;
+
+import javax.swing.Icon;
+import javax.swing.ImageIcon;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import org.fife.ui.rsyntaxtextarea.SyntaxConstants;
+
+public class JResource extends JNode implements Comparable<JResource> {
+	private static final long serialVersionUID = -201018424302612434L;
+
+	private static final ImageIcon ROOT_ICON = Utils.openIcon("cf_obj");
+	private static final ImageIcon FOLDER_ICON = Utils.openIcon("folder");
+	private static final ImageIcon FILE_ICON = Utils.openIcon("file_obj");
+	private static final ImageIcon MANIFEST_ICON = Utils.openIcon("template_obj");
+	private static final ImageIcon JAVA_ICON = Utils.openIcon("java_ovr");
+	private static final ImageIcon ERROR_ICON = Utils.openIcon("error_co");
+
+	public static enum JResType {
+		ROOT,
+		DIR,
+		FILE
+	}
+
+	private final String name;
+	private final List<JResource> files = new ArrayList<JResource>(1);
+	private final JResType type;
+	private final ResourceFile resFile;
+
+	private boolean loaded;
+	private String content;
+	private Map<Integer, Integer> lineMapping;
+
+	public JResource(ResourceFile resFile, String name, JResType type) {
+		this.resFile = resFile;
+		this.name = name;
+		this.type = type;
+	}
+
+	public final void update() {
+		removeAllChildren();
+		for (JResource res : files) {
+			res.update();
+			add(res);
+		}
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public List<JResource> getFiles() {
+		return files;
+	}
+
+	public String getContent() {
+		if (!loaded && resFile != null && type == JResType.FILE) {
+			loaded = true;
+			if (isSupportedForView(resFile.getType())) {
+				CodeWriter cw = resFile.getContent();
+				if (cw != null) {
+					lineMapping = cw.getLineMapping();
+					content = cw.toString();
+				}
+			}
+		}
+		return content;
+	}
+
+	@Override
+	public Integer getSourceLine(int line) {
+		if (lineMapping == null) {
+			return null;
+		}
+		return lineMapping.get(line);
+	}
+
+	@Override
+	public String getSyntaxName() {
+		switch (resFile.getType()) {
+			case CODE:
+				return super.getSyntaxName();
+			case MANIFEST:
+			case XML:
+				return SyntaxConstants.SYNTAX_STYLE_XML;
+		}
+		String syntax = getSyntaxByExtension(resFile.getName());
+		if (syntax != null) {
+			return syntax;
+		}
+		return super.getSyntaxName();
+	}
+
+	private String getSyntaxByExtension(String name) {
+		int dot = name.lastIndexOf('.');
+		if (dot == -1) {
+			return null;
+		}
+		String ext = name.substring(dot + 1);
+		if (ext.equals("js")) {
+			return SyntaxConstants.SYNTAX_STYLE_JAVASCRIPT;
+		}
+		if (ext.equals("css")) {
+			return SyntaxConstants.SYNTAX_STYLE_CSS;
+		}
+		if (ext.equals("html")) {
+			return SyntaxConstants.SYNTAX_STYLE_HTML;
+		}
+		return null;
+	}
+
+	@Override
+	public Icon getIcon() {
+		switch (type) {
+			case ROOT:
+				return ROOT_ICON;
+			case DIR:
+				return FOLDER_ICON;
+
+			case FILE:
+				ResourceType resType = resFile.getType();
+				if (resType == ResourceType.MANIFEST) {
+					return MANIFEST_ICON;
+				}
+				if (resType == ResourceType.CODE) {
+					return new OverlayIcon(FILE_ICON, ERROR_ICON, JAVA_ICON);
+				}
+				if (!isSupportedForView(resType)) {
+					return new OverlayIcon(FILE_ICON, ERROR_ICON);
+				}
+				return FILE_ICON;
+		}
+		return FILE_ICON;
+	}
+
+	private boolean isSupportedForView(ResourceType type) {
+		switch (type) {
+			case CODE:
+			case XML:
+			case ARSC:
+			case FONT:
+			case IMG:
+			case LIB:
+				return false;
+
+			case MANIFEST:
+			case UNKNOWN:
+				return true;
+		}
+		return true;
+	}
+
+	@Override
+	public JClass getJParent() {
+		return null;
+	}
+
+	@Override
+	public int compareTo(JResource o) {
+		return name.compareTo(o.name);
+	}
+
+	@Override
+	public String makeString() {
+		return name;
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
+		return name.equals(((JResource) o).name);
+	}
+
+	@Override
+	public int hashCode() {
+		return name.hashCode();
+	}
+
+}
diff --git a/jadx-gui/src/main/java/jadx/gui/treemodel/JRoot.java b/jadx-gui/src/main/java/jadx/gui/treemodel/JRoot.java
index a20631a32db3fb7b7321aa42884881e872c57395..74eaa29ad1ea43701dce2bee1437a15d4dd98aeb 100644
--- a/jadx-gui/src/main/java/jadx/gui/treemodel/JRoot.java
+++ b/jadx-gui/src/main/java/jadx/gui/treemodel/JRoot.java
@@ -1,21 +1,17 @@
 package jadx.gui.treemodel;
 
-import jadx.api.JavaPackage;
+import jadx.api.ResourceFile;
 import jadx.gui.JadxWrapper;
+import jadx.gui.treemodel.JResource.JResType;
 import jadx.gui.utils.Utils;
 
 import javax.swing.Icon;
 import javax.swing.ImageIcon;
 import java.io.File;
-import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.IdentityHashMap;
-import java.util.Iterator;
 import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.regex.Pattern;
 
 public class JRoot extends JNode {
 	private static final long serialVersionUID = 8888495789773527342L;
@@ -33,102 +29,53 @@ public class JRoot extends JNode {
 
 	public final void update() {
 		removeAllChildren();
-		if (flatPackages) {
-			for (JavaPackage pkg : wrapper.getPackages()) {
-				add(new JPackage(pkg));
-			}
-		} else {
-			// build packages hierarchy
-			List<JPackage> rootPkgs = getHierarchyPackages(wrapper.getPackages());
-			for (JPackage jPackage : rootPkgs) {
-				jPackage.update();
-				add(jPackage);
-			}
+		add(new JSources(this, wrapper));
+
+		List<JResource> resList = getHierarchyResources(wrapper.getResources());
+		for (JResource jRes : resList) {
+			jRes.update();
+			add(jRes);
 		}
 	}
 
-	/**
-	 * Convert packages list to hierarchical packages representation
-	 *
-	 * @param packages input packages list
-	 * @return root packages
-	 */
-	List<JPackage> getHierarchyPackages(List<JavaPackage> packages) {
-		Map<String, JPackage> pkgMap = new HashMap<String, JPackage>();
-		for (JavaPackage pkg : packages) {
-			addPackage(pkgMap, new JPackage(pkg));
+	private List<JResource> getHierarchyResources(List<ResourceFile> resources) {
+		if (resources.isEmpty()) {
+			return Collections.emptyList();
 		}
-		// merge packages without classes
-		boolean repeat;
-		do {
-			repeat = false;
-			for (JPackage pkg : pkgMap.values()) {
-				if (pkg.getInnerPackages().size() == 1 && pkg.getClasses().isEmpty()) {
-					JPackage innerPkg = pkg.getInnerPackages().get(0);
-					pkg.getInnerPackages().clear();
-					pkg.getInnerPackages().addAll(innerPkg.getInnerPackages());
-					pkg.getClasses().addAll(innerPkg.getClasses());
-					pkg.setName(pkg.getName() + "." + innerPkg.getName());
-
-					innerPkg.getInnerPackages().clear();
-					innerPkg.getClasses().clear();
-
-					repeat = true;
-					break;
+		JResource root = new JResource(null, "Resources", JResType.ROOT);
+		String splitPathStr = Pattern.quote(File.separator);
+		for (ResourceFile rf : resources) {
+			String[] parts = new File(rf.getName()).getPath().split(splitPathStr);
+			JResource curRf = root;
+			int count = parts.length;
+			for (int i = 0; i < count; i++) {
+				String name = parts[i];
+				JResource subRF = getResourceByName(curRf, name);
+				if (subRF == null) {
+					subRF = new JResource(rf, name, i != count - 1 ? JResType.DIR : JResType.FILE);
+					curRf.getFiles().add(subRF);
 				}
-			}
-		} while (repeat);
-
-		// remove empty packages
-		for (Iterator<Map.Entry<String, JPackage>> it = pkgMap.entrySet().iterator(); it.hasNext(); ) {
-			JPackage pkg = it.next().getValue();
-			if (pkg.getInnerPackages().isEmpty() && pkg.getClasses().isEmpty()) {
-				it.remove();
+				curRf = subRF;
 			}
 		}
-		// use identity set for collect inner packages
-		Set<JPackage> innerPackages = Collections.newSetFromMap(new IdentityHashMap<JPackage, Boolean>());
-		for (JPackage pkg : pkgMap.values()) {
-			innerPackages.addAll(pkg.getInnerPackages());
-		}
-		// find root packages
-		List<JPackage> rootPkgs = new ArrayList<JPackage>();
-		for (JPackage pkg : pkgMap.values()) {
-			if (!innerPackages.contains(pkg)) {
-				rootPkgs.add(pkg);
-			}
-		}
-		Collections.sort(rootPkgs);
-		return rootPkgs;
+		return Collections.singletonList(root);
 	}
 
-	private void addPackage(Map<String, JPackage> pkgs, JPackage pkg) {
-		String pkgName = pkg.getName();
-		JPackage replaced = pkgs.put(pkgName, pkg);
-		if (replaced != null) {
-			pkg.getInnerPackages().addAll(replaced.getInnerPackages());
-			pkg.getClasses().addAll(replaced.getClasses());
-		}
-		int dot = pkgName.lastIndexOf('.');
-		if (dot > 0) {
-			String prevPart = pkgName.substring(0, dot);
-			String shortName = pkgName.substring(dot + 1);
-			pkg.setName(shortName);
-			JPackage prevPkg = pkgs.get(prevPart);
-			if (prevPkg == null) {
-				prevPkg = new JPackage(prevPart);
-				addPackage(pkgs, prevPkg);
+	private JResource getResourceByName(JResource rf, String name) {
+		for (JResource sub : rf.getFiles()) {
+			if (sub.getName().equals(name)) {
+				return sub;
 			}
-			prevPkg.getInnerPackages().add(pkg);
 		}
+		return null;
 	}
 
-	public JClass searchClassInTree(JClass node) {
+	public JNode searchClassInTree(JNode node) {
 		Enumeration en = this.breadthFirstEnumeration();
 		while (en.hasMoreElements()) {
 			Object obj = en.nextElement();
 			if (node.equals(obj)) {
-				return (JClass) obj;
+				return (JNode) obj;
 			}
 		}
 		return null;
diff --git a/jadx-gui/src/main/java/jadx/gui/treemodel/JSources.java b/jadx-gui/src/main/java/jadx/gui/treemodel/JSources.java
new file mode 100644
index 0000000000000000000000000000000000000000..c82ddb40f27f258a99addba7e8318a3ae93d544f
--- /dev/null
+++ b/jadx-gui/src/main/java/jadx/gui/treemodel/JSources.java
@@ -0,0 +1,138 @@
+package jadx.gui.treemodel;
+
+import jadx.api.JavaPackage;
+import jadx.gui.JadxWrapper;
+import jadx.gui.utils.Utils;
+
+import javax.swing.Icon;
+import javax.swing.ImageIcon;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.IdentityHashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public class JSources extends JNode {
+	private static final long serialVersionUID = 8962924556824862801L;
+
+	private static final ImageIcon ROOT_ICON = Utils.openIcon("packagefolder_obj");
+
+	private final JadxWrapper wrapper;
+	private final boolean flatPackages;
+
+	public JSources(JRoot jRoot, JadxWrapper wrapper) {
+		this.flatPackages = jRoot.isFlatPackages();
+		this.wrapper = wrapper;
+		update();
+	}
+
+	public final void update() {
+		removeAllChildren();
+		if (flatPackages) {
+			for (JavaPackage pkg : wrapper.getPackages()) {
+				add(new JPackage(pkg));
+			}
+		} else {
+			// build packages hierarchy
+			List<JPackage> rootPkgs = getHierarchyPackages(wrapper.getPackages());
+			for (JPackage jPackage : rootPkgs) {
+				jPackage.update();
+				add(jPackage);
+			}
+		}
+	}
+
+	/**
+	 * Convert packages list to hierarchical packages representation
+	 *
+	 * @param packages input packages list
+	 * @return root packages
+	 */
+	List<JPackage> getHierarchyPackages(List<JavaPackage> packages) {
+		Map<String, JPackage> pkgMap = new HashMap<String, JPackage>();
+		for (JavaPackage pkg : packages) {
+			addPackage(pkgMap, new JPackage(pkg));
+		}
+		// merge packages without classes
+		boolean repeat;
+		do {
+			repeat = false;
+			for (JPackage pkg : pkgMap.values()) {
+				if (pkg.getInnerPackages().size() == 1 && pkg.getClasses().isEmpty()) {
+					JPackage innerPkg = pkg.getInnerPackages().get(0);
+					pkg.getInnerPackages().clear();
+					pkg.getInnerPackages().addAll(innerPkg.getInnerPackages());
+					pkg.getClasses().addAll(innerPkg.getClasses());
+					pkg.setName(pkg.getName() + "." + innerPkg.getName());
+
+					innerPkg.getInnerPackages().clear();
+					innerPkg.getClasses().clear();
+
+					repeat = true;
+					break;
+				}
+			}
+		} while (repeat);
+
+		// remove empty packages
+		for (Iterator<Map.Entry<String, JPackage>> it = pkgMap.entrySet().iterator(); it.hasNext(); ) {
+			JPackage pkg = it.next().getValue();
+			if (pkg.getInnerPackages().isEmpty() && pkg.getClasses().isEmpty()) {
+				it.remove();
+			}
+		}
+		// use identity set for collect inner packages
+		Set<JPackage> innerPackages = Collections.newSetFromMap(new IdentityHashMap<JPackage, Boolean>());
+		for (JPackage pkg : pkgMap.values()) {
+			innerPackages.addAll(pkg.getInnerPackages());
+		}
+		// find root packages
+		List<JPackage> rootPkgs = new ArrayList<JPackage>();
+		for (JPackage pkg : pkgMap.values()) {
+			if (!innerPackages.contains(pkg)) {
+				rootPkgs.add(pkg);
+			}
+		}
+		Collections.sort(rootPkgs);
+		return rootPkgs;
+	}
+
+	private void addPackage(Map<String, JPackage> pkgs, JPackage pkg) {
+		String pkgName = pkg.getName();
+		JPackage replaced = pkgs.put(pkgName, pkg);
+		if (replaced != null) {
+			pkg.getInnerPackages().addAll(replaced.getInnerPackages());
+			pkg.getClasses().addAll(replaced.getClasses());
+		}
+		int dot = pkgName.lastIndexOf('.');
+		if (dot > 0) {
+			String prevPart = pkgName.substring(0, dot);
+			String shortName = pkgName.substring(dot + 1);
+			pkg.setName(shortName);
+			JPackage prevPkg = pkgs.get(prevPart);
+			if (prevPkg == null) {
+				prevPkg = new JPackage(prevPart);
+				addPackage(pkgs, prevPkg);
+			}
+			prevPkg.getInnerPackages().add(pkg);
+		}
+	}
+
+	@Override
+	public Icon getIcon() {
+		return ROOT_ICON;
+	}
+
+	@Override
+	public JClass getJParent() {
+		return null;
+	}
+
+	@Override
+	public String makeString() {
+		return "Source code";
+	}
+}
diff --git a/jadx-gui/src/main/java/jadx/gui/ui/CodeArea.java b/jadx-gui/src/main/java/jadx/gui/ui/ContentArea.java
similarity index 80%
rename from jadx-gui/src/main/java/jadx/gui/ui/CodeArea.java
rename to jadx-gui/src/main/java/jadx/gui/ui/ContentArea.java
index 725bf103646b33293acf1e0b03ee2af4c189a235..f32c7d1adf18a4d91c64fc765b46388b3b049ecc 100644
--- a/jadx-gui/src/main/java/jadx/gui/ui/CodeArea.java
+++ b/jadx-gui/src/main/java/jadx/gui/ui/ContentArea.java
@@ -2,6 +2,7 @@ package jadx.gui.ui;
 
 import jadx.api.CodePosition;
 import jadx.gui.treemodel.JClass;
+import jadx.gui.treemodel.JNode;
 import jadx.gui.utils.Position;
 
 import javax.swing.JViewport;
@@ -18,31 +19,26 @@ import java.awt.Rectangle;
 import org.fife.ui.rsyntaxtextarea.LinkGenerator;
 import org.fife.ui.rsyntaxtextarea.LinkGeneratorResult;
 import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea;
-import org.fife.ui.rsyntaxtextarea.SyntaxConstants;
 import org.fife.ui.rsyntaxtextarea.SyntaxScheme;
 import org.fife.ui.rsyntaxtextarea.Token;
 import org.fife.ui.rsyntaxtextarea.TokenTypes;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-class CodeArea extends RSyntaxTextArea {
-	private static final Logger LOG = LoggerFactory.getLogger(CodeArea.class);
+class ContentArea extends RSyntaxTextArea {
+	private static final Logger LOG = LoggerFactory.getLogger(ContentArea.class);
 
 	private static final long serialVersionUID = 6312736869579635796L;
 
 	public static final Color BACKGROUND = new Color(0xFAFAFA);
 	public static final Color JUMP_TOKEN_FGD = new Color(0x491BA1);
 
-	private final CodePanel codePanel;
-	private final JClass cls;
+	private final ContentPanel contentPanel;
+	private final JNode node;
 
-	CodeArea(CodePanel panel) {
-		this.codePanel = panel;
-		this.cls = panel.getCls();
-
-		setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_JAVA);
-		SyntaxScheme scheme = getSyntaxScheme();
-		scheme.getStyle(Token.FUNCTION).foreground = Color.BLACK;
+	ContentArea(ContentPanel panel) {
+		this.contentPanel = panel;
+		this.node = panel.getNode();
 
 		setMarkOccurrences(true);
 		setBackground(BACKGROUND);
@@ -54,12 +50,19 @@ class CodeArea extends RSyntaxTextArea {
 		}
 		caret.setVisible(true);
 
-		setHyperlinksEnabled(true);
-		CodeLinkGenerator codeLinkProcessor = new CodeLinkGenerator(cls);
-		setLinkGenerator(codeLinkProcessor);
-		addHyperlinkListener(codeLinkProcessor);
+		setSyntaxEditingStyle(node.getSyntaxName());
+
+		if (node instanceof JClass) {
+			SyntaxScheme scheme = getSyntaxScheme();
+			scheme.getStyle(Token.FUNCTION).foreground = Color.BLACK;
 
-		setText(cls.getCode());
+			setHyperlinksEnabled(true);
+			CodeLinkGenerator codeLinkProcessor = new CodeLinkGenerator((JClass) node);
+			setLinkGenerator(codeLinkProcessor);
+			addHyperlinkListener(codeLinkProcessor);
+		}
+
+		setText(node.getContent());
 	}
 
 	private boolean isJumpToken(Token token) {
@@ -71,9 +74,11 @@ class CodeArea extends RSyntaxTextArea {
 					return false;
 				}
 			}
-			Position pos = getPosition(cls, this, token.getOffset());
-			if (pos != null) {
-				return true;
+			if (node instanceof JClass) {
+				Position pos = getPosition((JClass) node, this, token.getOffset());
+				if (pos != null) {
+					return true;
+				}
 			}
 		}
 		return false;
@@ -102,11 +107,11 @@ class CodeArea extends RSyntaxTextArea {
 	}
 
 	Position getCurrentPosition() {
-		return new Position(cls, getCaretLineNumber() + 1);
+		return new Position(node, getCaretLineNumber() + 1);
 	}
 
 	Integer getSourceLine(int line) {
-		return cls.getCls().getSourceLine(line);
+		return node.getSourceLine(line);
 	}
 
 	void scrollToLine(int line) {
@@ -172,7 +177,7 @@ class CodeArea extends RSyntaxTextArea {
 					@Override
 					public HyperlinkEvent execute() {
 						return new HyperlinkEvent(defPos, HyperlinkEvent.EventType.ACTIVATED, null,
-								defPos.getCls().getFullName());
+								defPos.getNode().makeLongString());
 					}
 
 					@Override
@@ -192,7 +197,7 @@ class CodeArea extends RSyntaxTextArea {
 			if (obj instanceof Position) {
 				Position pos = (Position) obj;
 				LOG.debug("Code jump to: {}", pos);
-				TabbedPane tabbedPane = codePanel.getTabbedPane();
+				TabbedPane tabbedPane = contentPanel.getTabbedPane();
 				tabbedPane.getJumpManager().addPosition(getCurrentPosition());
 				tabbedPane.getJumpManager().addPosition(pos);
 				tabbedPane.showCode(pos);
diff --git a/jadx-gui/src/main/java/jadx/gui/ui/CodePanel.java b/jadx-gui/src/main/java/jadx/gui/ui/ContentPanel.java
similarity index 65%
rename from jadx-gui/src/main/java/jadx/gui/ui/CodePanel.java
rename to jadx-gui/src/main/java/jadx/gui/ui/ContentPanel.java
index fe6de5fca57361a50d1702f91f23b4dff558b4fd..92b03871c801a0f6086d0ab37894983706da0426 100644
--- a/jadx-gui/src/main/java/jadx/gui/ui/CodePanel.java
+++ b/jadx-gui/src/main/java/jadx/gui/ui/ContentPanel.java
@@ -1,6 +1,6 @@
 package jadx.gui.ui;
 
-import jadx.gui.treemodel.JClass;
+import jadx.gui.treemodel.JNode;
 import jadx.gui.utils.Utils;
 
 import javax.swing.AbstractAction;
@@ -12,31 +12,31 @@ import java.awt.event.ActionEvent;
 import java.awt.event.InputEvent;
 import java.awt.event.KeyEvent;
 
-class CodePanel extends JPanel {
+class ContentPanel extends JPanel {
 
 	private static final long serialVersionUID = 5310536092010045565L;
 
 	private final TabbedPane tabbedPane;
-	private final JClass jClass;
+	private final JNode node;
 	private final SearchBar searchBar;
-	private final CodeArea codeArea;
+	private final ContentArea contentArea;
 	private final JScrollPane scrollPane;
 
-	CodePanel(TabbedPane panel, JClass cls) {
+	ContentPanel(TabbedPane panel, JNode node) {
 		tabbedPane = panel;
-		jClass = cls;
-		codeArea = new CodeArea(this);
-		searchBar = new SearchBar(codeArea);
+		this.node = node;
+		contentArea = new ContentArea(this);
+		searchBar = new SearchBar(contentArea);
 
-		scrollPane = new JScrollPane(codeArea);
-		scrollPane.setRowHeaderView(new LineNumbers(codeArea));
+		scrollPane = new JScrollPane(contentArea);
+		scrollPane.setRowHeaderView(new LineNumbers(contentArea));
 
 		setLayout(new BorderLayout());
 		add(searchBar, BorderLayout.NORTH);
 		add(scrollPane);
 
 		KeyStroke key = KeyStroke.getKeyStroke(KeyEvent.VK_F, InputEvent.CTRL_MASK);
-		Utils.addKeyBinding(codeArea, key, "SearchAction", new SearchAction());
+		Utils.addKeyBinding(contentArea, key, "SearchAction", new SearchAction());
 	}
 
 	private class SearchAction extends AbstractAction {
@@ -52,16 +52,16 @@ class CodePanel extends JPanel {
 		return tabbedPane;
 	}
 
-	JClass getCls() {
-		return jClass;
+	JNode getNode() {
+		return node;
 	}
 
 	SearchBar getSearchBar() {
 		return searchBar;
 	}
 
-	CodeArea getCodeArea() {
-		return codeArea;
+	ContentArea getContentArea() {
+		return contentArea;
 	}
 
 	JScrollPane getScrollPane() {
diff --git a/jadx-gui/src/main/java/jadx/gui/ui/LineNumbers.java b/jadx-gui/src/main/java/jadx/gui/ui/LineNumbers.java
index b651ea5ba5abbdb6b71dcef42d5ce53b9906b1e5..2f971b5f510f7f514c384ba2d73f69dac6b9e71d 100644
--- a/jadx-gui/src/main/java/jadx/gui/ui/LineNumbers.java
+++ b/jadx-gui/src/main/java/jadx/gui/ui/LineNumbers.java
@@ -32,18 +32,18 @@ public class LineNumbers extends JPanel implements CaretListener {
 
 	private static final int HEIGHT = Integer.MAX_VALUE - 1000000;
 	private static final Color FOREGROUND = Color.GRAY;
-	private static final Color BACKGROUND = CodeArea.BACKGROUND;
+	private static final Color BACKGROUND = ContentArea.BACKGROUND;
 	private static final Color CURRENT_LINE_FOREGROUND = new Color(227, 0, 0);
 
-	private CodeArea codeArea;
+	private ContentArea contentArea;
 	private boolean useSourceLines = true;
 
 	private int lastDigits;
 	private int lastLine;
 	private Map<String, FontMetrics> fonts;
 
-	public LineNumbers(CodeArea component) {
-		this.codeArea = component;
+	public LineNumbers(ContentArea component) {
+		this.contentArea = component;
 		setFont(component.getFont());
 		setBackground(BACKGROUND);
 		setForeground(FOREGROUND);
@@ -70,7 +70,7 @@ public class LineNumbers extends JPanel implements CaretListener {
 	}
 
 	private void setPreferredWidth() {
-		Element root = codeArea.getDocument().getDefaultRootElement();
+		Element root = contentArea.getDocument().getDefaultRootElement();
 		int lines = root.getElementCount();
 		int digits = Math.max(String.valueOf(lines).length(), 3);
 		if (lastDigits != digits) {
@@ -92,12 +92,12 @@ public class LineNumbers extends JPanel implements CaretListener {
 	@Override
 	public void paintComponent(Graphics g) {
 		super.paintComponent(g);
-		FontMetrics fontMetrics = codeArea.getFontMetrics(codeArea.getFont());
+		FontMetrics fontMetrics = contentArea.getFontMetrics(contentArea.getFont());
 		Insets insets = getInsets();
 		int availableWidth = getSize().width - insets.left - insets.right;
 		Rectangle clip = g.getClipBounds();
-		int rowStartOffset = codeArea.viewToModel(new Point(0, clip.y));
-		int endOffset = codeArea.viewToModel(new Point(0, clip.y + clip.height));
+		int rowStartOffset = contentArea.viewToModel(new Point(0, clip.y));
+		int endOffset = contentArea.viewToModel(new Point(0, clip.y + clip.height));
 
 		while (rowStartOffset <= endOffset) {
 			try {
@@ -111,7 +111,7 @@ public class LineNumbers extends JPanel implements CaretListener {
 				int x = availableWidth - stringWidth + insets.left;
 				int y = getOffsetY(rowStartOffset, fontMetrics);
 				g.drawString(lineNumber, x, y);
-				rowStartOffset = Utilities.getRowEnd(codeArea, rowStartOffset) + 1;
+				rowStartOffset = Utilities.getRowEnd(contentArea, rowStartOffset) + 1;
 			} catch (Exception e) {
 				break;
 			}
@@ -119,19 +119,19 @@ public class LineNumbers extends JPanel implements CaretListener {
 	}
 
 	private boolean isCurrentLine(int rowStartOffset) {
-		int caretPosition = codeArea.getCaretPosition();
-		Element root = codeArea.getDocument().getDefaultRootElement();
+		int caretPosition = contentArea.getCaretPosition();
+		Element root = contentArea.getDocument().getDefaultRootElement();
 		return root.getElementIndex(rowStartOffset) == root.getElementIndex(caretPosition);
 	}
 
 	protected String getTextLineNumber(int rowStartOffset) {
-		Element root = codeArea.getDocument().getDefaultRootElement();
+		Element root = contentArea.getDocument().getDefaultRootElement();
 		int index = root.getElementIndex(rowStartOffset);
 		Element line = root.getElement(index);
 		if (line.getStartOffset() == rowStartOffset) {
 			int lineNumber = index + 1;
 			if (useSourceLines) {
-				Integer sourceLine = codeArea.getSourceLine(lineNumber);
+				Integer sourceLine = contentArea.getSourceLine(lineNumber);
 				if (sourceLine != null) {
 					return String.valueOf(sourceLine);
 				}
@@ -143,7 +143,7 @@ public class LineNumbers extends JPanel implements CaretListener {
 	}
 
 	private int getOffsetY(int rowStartOffset, FontMetrics fontMetrics) throws BadLocationException {
-		Rectangle r = codeArea.modelToView(rowStartOffset);
+		Rectangle r = contentArea.modelToView(rowStartOffset);
 		if (r == null) {
 			throw new BadLocationException("Can't get Y offset", rowStartOffset);
 		}
@@ -156,7 +156,7 @@ public class LineNumbers extends JPanel implements CaretListener {
 			if (fonts == null) {
 				fonts = new HashMap<String, FontMetrics>();
 			}
-			Element root = codeArea.getDocument().getDefaultRootElement();
+			Element root = contentArea.getDocument().getDefaultRootElement();
 			int index = root.getElementIndex(rowStartOffset);
 			Element line = root.getElement(index);
 			for (int i = 0; i < line.getElementCount(); i++) {
@@ -168,7 +168,7 @@ public class LineNumbers extends JPanel implements CaretListener {
 				FontMetrics fm = fonts.get(key);
 				if (fm == null) {
 					Font font = new Font(fontFamily, Font.PLAIN, fontSize);
-					fm = codeArea.getFontMetrics(font);
+					fm = contentArea.getFontMetrics(font);
 					fonts.put(key, fm);
 				}
 				descent = Math.max(descent, fm.getDescent());
@@ -179,8 +179,8 @@ public class LineNumbers extends JPanel implements CaretListener {
 
 	@Override
 	public void caretUpdate(CaretEvent e) {
-		int caretPosition = codeArea.getCaretPosition();
-		Element root = codeArea.getDocument().getDefaultRootElement();
+		int caretPosition = contentArea.getCaretPosition();
+		Element root = contentArea.getDocument().getDefaultRootElement();
 		int currentLine = root.getElementIndex(caretPosition);
 		if (lastLine != currentLine) {
 			repaint();
diff --git a/jadx-gui/src/main/java/jadx/gui/ui/MainWindow.java b/jadx-gui/src/main/java/jadx/gui/ui/MainWindow.java
index da04bf8d18c3c86c04b51c964b0a3da06c1fc6da..f801e54c8726c4428845cf8df5f397d5ef454275 100644
--- a/jadx-gui/src/main/java/jadx/gui/ui/MainWindow.java
+++ b/jadx-gui/src/main/java/jadx/gui/ui/MainWindow.java
@@ -3,6 +3,7 @@ package jadx.gui.ui;
 import jadx.gui.JadxWrapper;
 import jadx.gui.treemodel.JClass;
 import jadx.gui.treemodel.JNode;
+import jadx.gui.treemodel.JResource;
 import jadx.gui.treemodel.JRoot;
 import jadx.gui.update.JadxUpdate;
 import jadx.gui.update.JadxUpdate.IUpdateCallback;
@@ -159,8 +160,12 @@ public class MainWindow extends JFrame {
 		treeRoot = new JRoot(wrapper);
 		treeRoot.setFlatPackages(isFlattenPackage);
 		treeModel.setRoot(treeRoot);
+		reloadTree();
+	}
+
+	private void reloadTree() {
 		treeModel.reload();
-		tree.expandRow(0);
+		tree.expandRow(1);
 	}
 
 	private void toggleFlattenPackage() {
@@ -178,37 +183,46 @@ public class MainWindow extends JFrame {
 		if (root instanceof JRoot) {
 			JRoot treeRoot = (JRoot) root;
 			treeRoot.setFlatPackages(isFlattenPackage);
-			treeModel.reload();
-			tree.expandRow(0);
+			reloadTree();
 		}
 	}
 
 	private void treeClickAction() {
-		Object obj = tree.getLastSelectedPathComponent();
-		if (obj instanceof JNode) {
-			JNode node = (JNode) obj;
-			JClass cls = node.getRootClass();
-			if (cls != null) {
-				tabbedPane.showCode(new Position(cls, node.getLine()));
+		try {
+			Object obj = tree.getLastSelectedPathComponent();
+			if (obj instanceof JResource) {
+				JResource res = (JResource) obj;
+				if (res.getContent() != null) {
+					tabbedPane.showCode(new Position(res, res.getLine()));
+				}
+			}
+			if (obj instanceof JNode) {
+				JNode node = (JNode) obj;
+				JClass cls = node.getRootClass();
+				if (cls != null) {
+					tabbedPane.showCode(new Position(cls, node.getLine()));
+				}
 			}
+		} catch (Exception e) {
+			LOG.error("Content loading error", e);
 		}
 	}
 
 	private void syncWithEditor() {
-		CodePanel selectedCodePanel = tabbedPane.getSelectedCodePanel();
-		if (selectedCodePanel == null) {
+		ContentPanel selectedContentPanel = tabbedPane.getSelectedCodePanel();
+		if (selectedContentPanel == null) {
 			return;
 		}
-		JClass jCls = selectedCodePanel.getCls();
-		if (jCls.getParent() == null && treeRoot != null) {
+		JNode node = selectedContentPanel.getNode();
+		if (node.getParent() == null && treeRoot != null) {
 			// node not register in tree
-			jCls = treeRoot.searchClassInTree(jCls);
-			if (jCls == null) {
+			node = treeRoot.searchClassInTree(node);
+			if (node == null) {
 				LOG.error("Class not found in tree");
 				return;
 			}
 		}
-		TreeNode[] pathNodes = treeModel.getPathToRoot(jCls);
+		TreeNode[] pathNodes = treeModel.getPathToRoot(node);
 		if (pathNodes == null) {
 			return;
 		}
@@ -218,9 +232,9 @@ public class MainWindow extends JFrame {
 	}
 
 	private void toggleFind() {
-		CodePanel codePanel = tabbedPane.getSelectedCodePanel();
-		if (codePanel != null) {
-			codePanel.getSearchBar().toggle();
+		ContentPanel contentPanel = tabbedPane.getSelectedCodePanel();
+		if (contentPanel != null) {
+			contentPanel.getSearchBar().toggle();
 		}
 	}
 
@@ -432,8 +446,8 @@ public class MainWindow extends JFrame {
 		tree.setCellRenderer(new DefaultTreeCellRenderer() {
 			@Override
 			public Component getTreeCellRendererComponent(JTree tree,
-			                                              Object value, boolean selected, boolean expanded,
-			                                              boolean isLeaf, int row, boolean focused) {
+					Object value, boolean selected, boolean expanded,
+					boolean isLeaf, int row, boolean focused) {
 				Component c = super.getTreeCellRendererComponent(tree, value, selected, expanded, isLeaf, row, focused);
 				if (value instanceof JNode) {
 					setIcon(((JNode) value).getIcon());
diff --git a/jadx-gui/src/main/java/jadx/gui/ui/TabbedPane.java b/jadx-gui/src/main/java/jadx/gui/ui/TabbedPane.java
index c6a61e1aa4eaa532fa320132c89d23386da4d837..a4be0239ee3cfe683b3a20a506dc0e5eee54c3f0 100644
--- a/jadx-gui/src/main/java/jadx/gui/ui/TabbedPane.java
+++ b/jadx-gui/src/main/java/jadx/gui/ui/TabbedPane.java
@@ -1,6 +1,6 @@
 package jadx.gui.ui;
 
-import jadx.gui.treemodel.JClass;
+import jadx.gui.treemodel.JNode;
 import jadx.gui.utils.JumpManager;
 import jadx.gui.utils.NLS;
 import jadx.gui.utils.Position;
@@ -37,7 +37,7 @@ class TabbedPane extends JTabbedPane {
 	private static final ImageIcon ICON_CLOSE_INACTIVE = Utils.openIcon("cross_grayed");
 
 	private final MainWindow mainWindow;
-	private final Map<JClass, CodePanel> openTabs = new LinkedHashMap<JClass, CodePanel>();
+	private final Map<JNode, ContentPanel> openTabs = new LinkedHashMap<JNode, ContentPanel>();
 	private JumpManager jumps = new JumpManager();
 
 	TabbedPane(MainWindow window) {
@@ -66,14 +66,14 @@ class TabbedPane extends JTabbedPane {
 	}
 
 	void showCode(final Position pos) {
-		final CodePanel codePanel = getCodePanel(pos.getCls());
+		final ContentPanel contentPanel = getCodePanel(pos.getNode());
 		SwingUtilities.invokeLater(new Runnable() {
 			@Override
 			public void run() {
-				setSelectedComponent(codePanel);
-				CodeArea codeArea = codePanel.getCodeArea();
-				codeArea.scrollToLine(pos.getLine());
-				codeArea.requestFocus();
+				setSelectedComponent(contentPanel);
+				ContentArea contentArea = contentPanel.getContentArea();
+				contentArea.scrollToLine(pos.getLine());
+				contentArea.requestFocus();
 			}
 		});
 	}
@@ -96,40 +96,40 @@ class TabbedPane extends JTabbedPane {
 		return jumps;
 	}
 
-	private void addCodePanel(CodePanel codePanel) {
-		openTabs.put(codePanel.getCls(), codePanel);
-		add(codePanel);
+	private void addCodePanel(ContentPanel contentPanel) {
+		openTabs.put(contentPanel.getNode(), contentPanel);
+		add(contentPanel);
 	}
 
-	private void closeCodePanel(CodePanel codePanel) {
-		openTabs.remove(codePanel.getCls());
-		remove(codePanel);
+	private void closeCodePanel(ContentPanel contentPanel) {
+		openTabs.remove(contentPanel.getNode());
+		remove(contentPanel);
 	}
 
-	private CodePanel getCodePanel(JClass cls) {
-		CodePanel panel = openTabs.get(cls);
+	private ContentPanel getCodePanel(JNode cls) {
+		ContentPanel panel = openTabs.get(cls);
 		if (panel == null) {
-			panel = new CodePanel(this, cls);
+			panel = new ContentPanel(this, cls);
 			addCodePanel(panel);
 			setTabComponentAt(indexOfComponent(panel), makeTabComponent(panel));
 		}
 		return panel;
 	}
 
-	CodePanel getSelectedCodePanel() {
-		return (CodePanel) getSelectedComponent();
+	ContentPanel getSelectedCodePanel() {
+		return (ContentPanel) getSelectedComponent();
 	}
 
-	private Component makeTabComponent(final CodePanel codePanel) {
-		JClass cls = codePanel.getCls();
-		String name = cls.getCls().getFullName();
+	private Component makeTabComponent(final ContentPanel contentPanel) {
+		JNode node = contentPanel.getNode();
+		String name = node.makeLongString();
 
 		final JPanel panel = new JPanel(new FlowLayout(FlowLayout.CENTER, 3, 0));
 		panel.setOpaque(false);
 
 		final JLabel label = new JLabel(name);
 		label.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 10));
-		label.setIcon(cls.getIcon());
+		label.setIcon(node.getIcon());
 
 		final JButton button = new JButton();
 		button.setIcon(ICON_CLOSE_INACTIVE);
@@ -144,7 +144,7 @@ class TabbedPane extends JTabbedPane {
 		button.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
-				closeCodePanel(codePanel);
+				closeCodePanel(contentPanel);
 			}
 		});
 
@@ -152,13 +152,13 @@ class TabbedPane extends JTabbedPane {
 			@Override
 			public void mouseClicked(MouseEvent e) {
 				if (SwingUtilities.isMiddleMouseButton(e)) {
-					closeCodePanel(codePanel);
+					closeCodePanel(contentPanel);
 				} else if (SwingUtilities.isRightMouseButton(e)) {
-					JPopupMenu menu = createTabPopupMenu(codePanel);
+					JPopupMenu menu = createTabPopupMenu(contentPanel);
 					menu.show(panel, e.getX(), e.getY());
 				} else {
 					// TODO: make correct event delegation to tabbed pane
-					setSelectedComponent(codePanel);
+					setSelectedComponent(contentPanel);
 				}
 			}
 		});
@@ -169,14 +169,14 @@ class TabbedPane extends JTabbedPane {
 		return panel;
 	}
 
-	private JPopupMenu createTabPopupMenu(final CodePanel codePanel) {
+	private JPopupMenu createTabPopupMenu(final ContentPanel contentPanel) {
 		JPopupMenu menu = new JPopupMenu();
 
 		JMenuItem closeTab = new JMenuItem(NLS.str("tabs.close"));
 		closeTab.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
-				closeCodePanel(codePanel);
+				closeCodePanel(contentPanel);
 			}
 		});
 		menu.add(closeTab);
@@ -186,9 +186,9 @@ class TabbedPane extends JTabbedPane {
 			closeOther.addActionListener(new ActionListener() {
 				@Override
 				public void actionPerformed(ActionEvent e) {
-					List<CodePanel> codePanels = new ArrayList<CodePanel>(openTabs.values());
-					for (CodePanel panel : codePanels) {
-						if (panel != codePanel) {
+					List<ContentPanel> contentPanels = new ArrayList<ContentPanel>(openTabs.values());
+					for (ContentPanel panel : contentPanels) {
+						if (panel != contentPanel) {
 							closeCodePanel(panel);
 						}
 					}
@@ -200,8 +200,8 @@ class TabbedPane extends JTabbedPane {
 			closeAll.addActionListener(new ActionListener() {
 				@Override
 				public void actionPerformed(ActionEvent e) {
-					List<CodePanel> codePanels = new ArrayList<CodePanel>(openTabs.values());
-					for (CodePanel panel : codePanels) {
+					List<ContentPanel> contentPanels = new ArrayList<ContentPanel>(openTabs.values());
+					for (ContentPanel panel : contentPanels) {
 						closeCodePanel(panel);
 					}
 				}
@@ -209,14 +209,14 @@ class TabbedPane extends JTabbedPane {
 			menu.add(closeAll);
 			menu.addSeparator();
 
-			CodePanel selectedCodePanel = getSelectedCodePanel();
-			for (final Map.Entry<JClass, CodePanel> entry : openTabs.entrySet()) {
-				final CodePanel cp = entry.getValue();
-				if (cp == selectedCodePanel) {
+			ContentPanel selectedContentPanel = getSelectedCodePanel();
+			for (final Map.Entry<JNode, ContentPanel> entry : openTabs.entrySet()) {
+				final ContentPanel cp = entry.getValue();
+				if (cp == selectedContentPanel) {
 					continue;
 				}
-				JClass jClass = entry.getKey();
-				final String clsName = jClass.getCls().getFullName();
+				JNode node = entry.getKey();
+				final String clsName = node.makeLongString();
 				JMenuItem item = new JMenuItem(clsName);
 				item.addActionListener(new ActionListener() {
 					@Override
@@ -224,7 +224,7 @@ class TabbedPane extends JTabbedPane {
 						setSelectedComponent(cp);
 					}
 				});
-				item.setIcon(jClass.getIcon());
+				item.setIcon(node.getIcon());
 				menu.add(item);
 			}
 		}
diff --git a/jadx-gui/src/main/java/jadx/gui/utils/Link.java b/jadx-gui/src/main/java/jadx/gui/utils/Link.java
index 033b59e93c73e5cfe9f39aed306f6e3c3dad3762..6b15445909db567826f405ca16487263da72df2a 100644
--- a/jadx-gui/src/main/java/jadx/gui/utils/Link.java
+++ b/jadx-gui/src/main/java/jadx/gui/utils/Link.java
@@ -18,6 +18,8 @@ import org.slf4j.LoggerFactory;
 import static java.awt.Desktop.Action;
 
 public class Link extends JLabel implements MouseListener {
+	private static final long serialVersionUID = 3655322136444908178L;
+
 	private static final Logger LOG = LoggerFactory.getLogger(JLabel.class);
 
 	private String url;
diff --git a/jadx-gui/src/main/java/jadx/gui/utils/OverlayIcon.java b/jadx-gui/src/main/java/jadx/gui/utils/OverlayIcon.java
index ddb6e05501a6f63b011e681176a7b01ca00099fd..147245b31307dcccf6fb64fa9b4e25c930747efb 100644
--- a/jadx-gui/src/main/java/jadx/gui/utils/OverlayIcon.java
+++ b/jadx-gui/src/main/java/jadx/gui/utils/OverlayIcon.java
@@ -4,6 +4,7 @@ import javax.swing.Icon;
 import java.awt.Component;
 import java.awt.Graphics;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 public class OverlayIcon implements Icon {
@@ -19,6 +20,11 @@ public class OverlayIcon implements Icon {
 		this.icon = icon;
 	}
 
+	public OverlayIcon(Icon icon, Icon... ovrIcons) {
+		this.icon = icon;
+		Collections.addAll(icons, ovrIcons);
+	}
+
 	@Override
 	public int getIconHeight() {
 		return icon.getIconHeight();
diff --git a/jadx-gui/src/main/java/jadx/gui/utils/Position.java b/jadx-gui/src/main/java/jadx/gui/utils/Position.java
index 43ac156e00f604ea869d40400ea5430bdb24e4fb..8d6c99c5da914b00512ae8593006f35ac7828ef5 100644
--- a/jadx-gui/src/main/java/jadx/gui/utils/Position.java
+++ b/jadx-gui/src/main/java/jadx/gui/utils/Position.java
@@ -2,23 +2,24 @@ package jadx.gui.utils;
 
 import jadx.api.CodePosition;
 import jadx.gui.treemodel.JClass;
+import jadx.gui.treemodel.JNode;
 
 public class Position {
-	private final JClass cls;
+	private final JNode node;
 	private final int line;
 
 	public Position(CodePosition pos) {
-		this.cls = new JClass(pos.getJavaClass());
+		this.node = new JClass(pos.getJavaClass());
 		this.line = pos.getLine();
 	}
 
-	public Position(JClass cls, int line) {
-		this.cls = cls;
+	public Position(JNode node, int line) {
+		this.node = node;
 		this.line = line;
 	}
 
-	public JClass getCls() {
-		return cls;
+	public JNode getNode() {
+		return node;
 	}
 
 	public int getLine() {
@@ -34,16 +35,16 @@ public class Position {
 			return false;
 		}
 		Position position = (Position) obj;
-		return line == position.line && cls.equals(position.cls);
+		return line == position.line && node.equals(position.node);
 	}
 
 	@Override
 	public int hashCode() {
-		return 31 * cls.hashCode() + line;
+		return 31 * node.hashCode() + line;
 	}
 
 	@Override
 	public String toString() {
-		return "Position: " + cls + " : " + line;
+		return "Position: " + node + " : " + line;
 	}
 }
diff --git a/jadx-gui/src/main/resources/icons-16/cf_obj.png b/jadx-gui/src/main/resources/icons-16/cf_obj.png
new file mode 100644
index 0000000000000000000000000000000000000000..1a02ea3eb3570ab8d8aa6ff01164b1f2a0339153
Binary files /dev/null and b/jadx-gui/src/main/resources/icons-16/cf_obj.png differ
diff --git a/jadx-gui/src/main/resources/icons-16/error_co.png b/jadx-gui/src/main/resources/icons-16/error_co.png
new file mode 100644
index 0000000000000000000000000000000000000000..d8f0680129e1d5e4ad1825dc156cdf44ef0bea8a
Binary files /dev/null and b/jadx-gui/src/main/resources/icons-16/error_co.png differ
diff --git a/jadx-gui/src/main/resources/icons-16/file_obj.png b/jadx-gui/src/main/resources/icons-16/file_obj.png
new file mode 100644
index 0000000000000000000000000000000000000000..4e9dc3802a41589f1c0ac74a6654e36f6cb80d0f
Binary files /dev/null and b/jadx-gui/src/main/resources/icons-16/file_obj.png differ
diff --git a/jadx-gui/src/main/resources/icons-16/java_ovr.png b/jadx-gui/src/main/resources/icons-16/java_ovr.png
new file mode 100644
index 0000000000000000000000000000000000000000..11cf64acf23aa4a81f8e84823ad9b03c06b4a0a9
Binary files /dev/null and b/jadx-gui/src/main/resources/icons-16/java_ovr.png differ
diff --git a/jadx-gui/src/main/resources/icons-16/packagefolder_obj.png b/jadx-gui/src/main/resources/icons-16/packagefolder_obj.png
new file mode 100644
index 0000000000000000000000000000000000000000..93053b772f5529aae3d02f2e27314b9ffa1f440f
Binary files /dev/null and b/jadx-gui/src/main/resources/icons-16/packagefolder_obj.png differ
diff --git a/jadx-gui/src/main/resources/icons-16/template_obj.png b/jadx-gui/src/main/resources/icons-16/template_obj.png
new file mode 100644
index 0000000000000000000000000000000000000000..4a7596a74b0c2010d2528945b3617a36fe13351c
Binary files /dev/null and b/jadx-gui/src/main/resources/icons-16/template_obj.png differ
diff --git a/jadx-gui/src/test/java/jadx/gui/treemodel/JRootTest.java b/jadx-gui/src/test/java/jadx/gui/treemodel/JSourcesTest.java
similarity index 80%
rename from jadx-gui/src/test/java/jadx/gui/treemodel/JRootTest.java
rename to jadx-gui/src/test/java/jadx/gui/treemodel/JSourcesTest.java
index 7e82957c412e342773a29737c8a6093935484cf6..a7eb730296d25e38d042194ea25529bcb7332b8d 100644
--- a/jadx-gui/src/test/java/jadx/gui/treemodel/JRootTest.java
+++ b/jadx-gui/src/test/java/jadx/gui/treemodel/JSourcesTest.java
@@ -16,15 +16,19 @@ import org.junit.Test;
 
 import static org.junit.Assert.assertEquals;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
-public class JRootTest {
+public class JSourcesTest {
 
-	private JRoot root;
+	private JSources sources;
 	private JadxDecompiler decompiler;
 
 	@Before
 	public void init() {
-		root = new JRoot(mock(JadxWrapper.class));
+		JRoot root = mock(JRoot.class);
+		when(root.isFlatPackages()).thenReturn(false);
+		JadxWrapper wrapper = mock(JadxWrapper.class);
+		sources = new JSources(root, wrapper);
 		decompiler = new JadxDecompiler(mock(IJadxArgs.class));
 	}
 
@@ -33,7 +37,7 @@ public class JRootTest {
 		String pkgName = "a.b.c.d.e";
 
 		List<JavaPackage> packages = Arrays.asList(newPkg(pkgName));
-		List<JPackage> out = root.getHierarchyPackages(packages);
+		List<JPackage> out = sources.getHierarchyPackages(packages);
 
 		assertEquals(out.size(), 1);
 		JPackage jpkg = out.get(0);
@@ -48,7 +52,7 @@ public class JRootTest {
 				newPkg("a.c"),
 				newPkg("a.d")
 		);
-		List<JPackage> out = root.getHierarchyPackages(packages);
+		List<JPackage> out = sources.getHierarchyPackages(packages);
 
 		assertEquals(out.size(), 1);
 		JPackage jpkg = out.get(0);
@@ -64,7 +68,7 @@ public class JRootTest {
 				newPkg("a.b.p2"),
 				newPkg("a.b.p3")
 		);
-		List<JPackage> out = root.getHierarchyPackages(packages);
+		List<JPackage> out = sources.getHierarchyPackages(packages);
 
 		assertEquals(out.size(), 1);
 		JPackage jpkg = out.get(0);
@@ -82,7 +86,7 @@ public class JRootTest {
 				newPkg("d.e"),
 				newPkg("d.f.a")
 		);
-		List<JPackage> out = root.getHierarchyPackages(packages);
+		List<JPackage> out = sources.getHierarchyPackages(packages);
 
 		assertEquals(out.size(), 2);
 		assertEquals(out.get(0).getName(), "a");