fix(gui): allow to select file on mapping export

fix(gui): resolve various minor issues
fix(gui): correct set highlighted text in search (#1507 )
2022-06-20 14:19:59 +01:00 · 2022-06-20 13:17:50 +01:00 · 2022-06-20 13:16:42 +01:00 · 2022-06-20 12:55:15 +01:00 · 2022-06-19 17:19:08 +01:00 · 2022-06-18 20:20:11 +01:00
125 changed files with 2935 additions and 1018 deletions
@@ -0,0 +1,7 @@
+version: 2
+updates:
+  # Set update schedule for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
@@ -0,0 +1,86 @@
+name: Build Artifacts
+
+on:
+  push:
+    branches: [ master, build-test ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up JDK
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'adopt'
+          java-version: 8
+
+      - name: Set jadx version
+        run: |
+          JADX_LAST_TAG=$(git describe --abbrev=0 --tags)
+          JADX_VERSION="${JADX_LAST_TAG:1}.$GITHUB_RUN_NUMBER-${GITHUB_SHA:0:8}"
+          echo "JADX_VERSION=$JADX_VERSION" >> $GITHUB_ENV
+
+      - uses: burrunan/gradle-cache-action@v1
+        name: Build with Gradle
+        env:
+          TERM: dumb
+        with:
+          arguments: clean dist copyExe
+
+      - name: Save bundle artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ format('jadx-{0}', env.JADX_VERSION) }}
+          # Waiting fix for https://github.com/actions/upload-artifact/issues/39 to upload zip file
+          # Upload unpacked files for now
+          path: build/jadx/**/*
+          if-no-files-found: error
+          retention-days: 30
+
+      - name: Save exe artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ format('jadx-gui-{0}-no-jre-win.exe', env.JADX_VERSION) }}
+          path: build/*.exe
+          if-no-files-found: error
+          retention-days: 30
+
+  build-win-bundle:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up JDK
+        uses: oracle-actions/setup-java@v1 # set latest java version by default
+
+      - name: Print Java version
+        shell: bash
+        run: java -version
+
+      - name: Set jadx version
+        shell: bash
+        run: |
+          JADX_LAST_TAG=$(git describe --abbrev=0 --tags)
+          JADX_VERSION="${JADX_LAST_TAG:1}.$GITHUB_RUN_NUMBER-${GITHUB_SHA:0:8}"
+          echo "JADX_VERSION=$JADX_VERSION" >> $GITHUB_ENV
+
+      - uses: gradle/gradle-build-action@v2
+        name: Build with Gradle
+        env:
+          TERM: dumb
+        with:
+          arguments: clean dist -PbundleJRE=true
+
+      - name: Save exe bundle artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ format('jadx-gui-{0}-with-jre-win', env.JADX_VERSION) }}
+          path: jadx-gui/build/*-with-jre-win/*
+          if-no-files-found: error
+          retention-days: 30
@@ -0,0 +1,28 @@
+name: Build Test
+
+on:
+  push:
+    branches: [ master, build-test ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up JDK
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'adopt'
+          java-version: 8
+
+      - uses: burrunan/gradle-cache-action@v1
+        name: Build with Gradle
+        env:
+          TERM: dumb
+        with:
+          arguments: clean build dist copyExe --warning-mode=all
@@ -1,52 +0,0 @@
-name: Build
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Set up JDK
-        uses: actions/setup-java@v1
-        with:
-          java-version: 8
-
-      - name: Set jadx version
-        run: |
-          JADX_LAST_TAG=$(git describe --abbrev=0 --tags)
-          JADX_VERSION="${JADX_LAST_TAG:1}.$GITHUB_RUN_NUMBER-${GITHUB_SHA:0:8}"
-          echo "JADX_VERSION=$JADX_VERSION" >> $GITHUB_ENV
-
-      - uses: burrunan/gradle-cache-action@v1
-        name: Build with Gradle
-        env:
-          TERM: dumb
-          TEST_INPUT_PLUGIN: dx
-        with:
-          arguments: clean build dist copyExe --warning-mode=all
-
-      - name: Save bundle artifact
-        if: success() && github.event_name == 'push'
-        uses: actions/upload-artifact@v2
-        with:
-          name: ${{ format('jadx-{0}', env.JADX_VERSION) }}
-          # Waiting fix for https://github.com/actions/upload-artifact/issues/39 to upload zip file
-          # Upload unpacked files for now
-          path: build/jadx/**/*
-          if-no-files-found: error
-
-      - name: Save exe artifact
-        if: success() && github.event_name == 'push'
-        uses: actions/upload-artifact@v2
-        with:
-          name: ${{ format('jadx-gui-{0}-no-jre-win.exe', env.JADX_VERSION) }}
-          path: build/*.exe
-          if-no-files-found: error
@@ -28,7 +28,7 @@ jobs:
      uses: actions/checkout@v2

    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
+      uses: github/codeql-action/init@v2
      with:
        queries: +security-extended
        languages: ${{ matrix.language }}
@@ -38,4 +38,4 @@ jobs:
        ./gradlew clean build -x checkstyleTest -x checkstyleMain -x test -x ':jadx-core:testClasses'

    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      uses: github/codeql-action/analyze@v2
@@ -3,8 +3,10 @@
 ## JADX

 [![Build status](https://github.com/skylot/jadx/workflows/Build/badge.svg)](https://github.com/skylot/jadx/actions?query=workflow%3ABuild)
-[![Alerts from lgtm.com](https://img.shields.io/lgtm/alerts/g/skylot/jadx.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/skylot/jadx/alerts/)
-[![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)
+![GitHub contributors](https://img.shields.io/github/contributors/skylot/jadx)
+![GitHub all releases](https://img.shields.io/github/downloads/skylot/jadx/total)
+![GitHub release (latest by SemVer)](https://img.shields.io/github/downloads/skylot/jadx/latest/total)
+![Latest release](https://img.shields.io/github/release/skylot/jadx.svg)
 [![Maven Central](https://img.shields.io/maven-central/v/io.github.skylot/jadx-core)](https://search.maven.org/search?q=g:io.github.skylot%20AND%20jadx)
 [![License](http://img.shields.io/:license-apache-blue.svg)](http://www.apache.org/licenses/LICENSE-2.0.html)

@@ -33,8 +35,9 @@ See these features in action here: [jadx-gui features overview](https://github.c
 <img src="https://user-images.githubusercontent.com/118523/142730720-839f017e-38db-423e-b53f-39f5f0a0316f.png" width="700"/>

 ### Download
- release from [github: ![Latest release](https://img.shields.io/github/release/skylot/jadx.svg)](https://github.com/skylot/jadx/releases/latest)
- latest [unstable build](https://nightly.link/skylot/jadx/workflows/build/master)
+- release
+  from [github: ![Latest release](https://img.shields.io/github/release/skylot/jadx.svg)](https://github.com/skylot/jadx/releases/latest)
+- latest [unstable build ![GitHub commits since tagged version (branch)](https://img.shields.io/github/commits-since/skylot/jadx/latest/master)](https://nightly.link/skylot/jadx/workflows/build-artifacts/master)

 After download unpack zip file go to `bin` directory and run:
 - `jadx` - command line version
@@ -45,14 +48,18 @@ On Windows run `.bat` files with double-click\
 For Windows, you can download it from [oracle.com](https://www.oracle.com/java/technologies/downloads/#jdk17-windows) (select x64 Installer).

 ### Install
-1. Arch linux
+1. Arch linux ![Arch Linux package](https://img.shields.io/archlinux/v/community/any/jadx?label=)
    ```bash
-        sudo pacman -S jadx
+    sudo pacman -S jadx
    ```
-2. macOS
+2. macOS ![homebrew version](https://img.shields.io/homebrew/v/jadx?label=)
    ```bash
-        brew install jadx
+    brew install jadx
    ```
+3. [Flathub ![Flathub](https://img.shields.io/flathub/v/com.github.skylot.jadx?label=)](https://flathub.org/apps/details/com.github.skylot.jadx)
+   ```bash
+   flatpak install flathub com.github.skylot.jadx
+   ```

 ### Use jadx as a library
 You can use jadx in your java projects, check details on [wiki page](https://github.com/skylot/jadx/wiki/Use-jadx-as-a-library)
@@ -107,7 +114,6 @@ options:
                                         'read-or-save' - read if found, save otherwise (don't overwrite)
                                         'overwrite' - don't read, always save
                                         'ignore' - don't read and don't save
-  --deobf-rewrite-cfg                 - set '--deobf-cfg-file-mode' to 'overwrite' (deprecated)
  --deobf-use-sourcename              - use source file name as class name alias
  --deobf-parse-kotlin-metadata       - parse kotlin metadata to class and package names
  --use-kotlin-methods-for-var-names  - use kotlin intrinsic methods to rename variables, values: disable, apply, apply-and-hide, default: apply
@@ -130,11 +136,11 @@ options:
  -h, --help                          - print this help

 Plugin options (-P<name>=<value>):
-  1) dex-input (Load .dex and .apk files)
-    -Pdex-input.verify-checksum       - Verify dex file checksum before load, values: [yes, no], default: yes
-  2) java-convert (Convert .jar and .class files to dex)
-    -Pjava-convert.mode               - Convert mode, values: [dx, d8, both], default: both
-    -Pjava-convert.d8-desugar         - Use desugar in d8, values: [yes, no], default: no
+ 1) dex-input: Load .dex and .apk files
+    - dex-input.verify-checksum       - verify dex file checksum before load, values: [yes, no], default: yes
+ 2) java-convert: Convert .class, .jar and .aar files to dex
+    - java-convert.mode               - convert mode, values: [dx, d8, both], default: both
+    - java-convert.d8-desugar         - use desugar in d8, values: [yes, no], default: no

 Examples:
  jadx -d out classes.dex
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<component type="desktop">
-    <id>com.github.skylot.jadx</id>
-    <metadata_license>CC0-1.0</metadata_license>
-    <project_license>Apache-2.0</project_license>
-    <name>JADX</name>
-    <summary>Dex to Java decompiler</summary>
-    <description>
-        <p>Command line and GUI tools for producing Java source code from Android Dex and Apk files</p>
-        <ul>
-            <li>decompile Dalvik bytecode to java classes from APK, dex, aar, aab and zip files</li>
-            <li>decode AndroidManifest.xml and other resources from resources.arsc</li>
-            <li>deobfuscator included</li>
-            <li>view decompiled code with highlighted syntax</li>
-            <li>jump to declaration</li>
-            <li>find usage</li>
-            <li>full text search</li>
-            <li>smali debugger</li>
-        </ul>
-    </description>
-    <screenshots>
-        <screenshot type="default">
-            <image>https://user-images.githubusercontent.com/118523/142730720-839f017e-38db-423e-b53f-39f5f0a0316f.png</image>
-        </screenshot>
-    </screenshots>
-    <content_rating type="oars-1.1" />
-    <launchable type="desktop-id">com.github.skylot.jadx.desktop</launchable>
-    <url type="homepage">https://github.com/skylot/jadx</url>
-    <url type="bugtracker">https://github.com/skylot/jadx/issues</url>
-    <releases>
-        <release version="1.3.4" date="2022-03-20" />
-    </releases>
-</component>
@@ -1,6 +1,6 @@
 plugins {
 	id 'com.github.ben-manes.versions' version '0.42.0'
-	id 'com.diffplug.spotless' version '6.5.0'
+	id 'com.diffplug.spotless' version '6.6.1'
 }

 ext.jadxVersion = System.getenv('JADX_VERSION') ?: "dev"
@@ -14,7 +14,6 @@ allprojects {
 	version = jadxVersion

 	sourceCompatibility = JavaVersion.VERSION_1_8
-	targetCompatibility = JavaVersion.VERSION_1_8

 	compileJava {
 		options.encoding = "UTF-8"
@@ -32,7 +31,7 @@ allprojects {

 		testImplementation 'ch.qos.logback:logback-classic:1.2.11'
 		testImplementation 'org.hamcrest:hamcrest-library:2.2'
-		testImplementation 'org.mockito:mockito-core:4.5.1'
+		testImplementation 'org.mockito:mockito-core:4.6.0'
 		testImplementation 'org.assertj:assertj-core:3.22.0'

 		testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.2'
@@ -50,6 +49,11 @@ allprojects {
 		mavenLocal()
 		mavenCentral()
 		google()
+		// Commented out for now since we're using a local mapping-io fork atm.
+        // maven {
+		// 	name 'FabricMC'
+		// 	url 'https://maven.fabricmc.net/'
+		// }
 	}
 }

@@ -64,13 +68,7 @@ spotless {

 		importOrderFile 'config/code-formatter/eclipse.importorder'
 		eclipse().configFile 'config/code-formatter/eclipse.xml'
-		if (JavaVersion.current() < JavaVersion.VERSION_16) {
-			removeUnusedImports()
-		} else {
-			// google-format on Java 16+ issue: https://github.com/diffplug/spotless/issues/834
-			println('Warning! Unused imports remove is disabled for Java 16+'
-					+ ' (use workaround from https://github.com/diffplug/spotless/tree/main/plugin-gradle#google-java-format)')
-		}
+		removeUnusedImports()

 		lineEndings(com.diffplug.spotless.LineEnding.UNIX)
 		encoding("UTF-8")
@@ -1,2 +1,11 @@
 org.gradle.warning.mode=all
 org.gradle.parallel=true
+
+# Flags for google-java-format (optimize imports by spotless) for Java >= 16.
+# Java < 9 will ignore unsupported flags (thanks to -XX:+IgnoreUnrecognizedVMOptions)
+org.gradle.jvmargs=-XX:+IgnoreUnrecognizedVMOptions \
+  --add-exports='jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED' \
+  --add-exports='jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED' \
+  --add-exports='jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED' \
+  --add-exports='jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED' \
+  --add-exports='jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED'
@@ -8,6 +8,7 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.function.Supplier;

 import org.jetbrains.annotations.Nullable;

@@ -22,6 +23,7 @@ import jadx.api.plugins.JadxPluginInfo;
 import jadx.api.plugins.JadxPluginManager;
 import jadx.api.plugins.options.JadxPluginOptions;
 import jadx.api.plugins.options.OptionDescription;
+import jadx.core.utils.Utils;

 public class JCommanderWrapper<T> {
 	private final JCommander jc;
@@ -50,12 +52,24 @@ public class JCommanderWrapper<T> {
 			if (parameter.isAssigned()) {
 				// copy assigned field value to obj
 				Parameterized parameterized = parameter.getParameterized();
-				Object val = parameterized.get(parameter.getObject());
-				parameterized.set(obj, val);
+				Object providedValue = parameterized.get(parameter.getObject());
+				Object newValue = mergeValues(parameterized.getType(), providedValue, () -> parameterized.get(obj));
+				parameterized.set(obj, newValue);
 			}
 		}
 	}

+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	private static Object mergeValues(Class<?> type, Object value, Supplier<Object> prevValueProvider) {
+		if (type.isAssignableFrom(Map.class)) {
+			// merge maps instead replacing whole map
+			Map prevMap = (Map) prevValueProvider.get();
+			return Utils.mergeMaps(prevMap, (Map) value); // value map will override keys in prevMap
+		}
+		// simple override
+		return value;
+	}
+
 	public void printUsage() {
 		// print usage in not sorted fields order (by default its sorted by description)
 		PrintStream out = System.out;
@@ -179,11 +193,11 @@ public class JCommanderWrapper<T> {
 			return false;
 		}
 		JadxPluginInfo pluginInfo = plugin.getPluginInfo();
-		out.append("\n  ").append(k).append(") ");
-		out.append(pluginInfo.getPluginId()).append(" (").append(pluginInfo.getDescription()).append(") ");
+		out.append("\n ").append(k).append(") ");
+		out.append(pluginInfo.getPluginId()).append(": ").append(pluginInfo.getDescription());
 		for (OptionDescription desc : descs) {
 			StringBuilder opt = new StringBuilder();
-			opt.append("    -P").append(desc.name());
+			opt.append("    - ").append(desc.name());
 			addSpaces(opt, maxNamesLen - opt.length());
 			opt.append("- ").append(desc.description());
 			if (!desc.values().isEmpty()) {
@@ -66,8 +66,14 @@ public class JadxCLI {

 	private static boolean checkForErrors(JadxDecompiler jadx) {
 		if (jadx.getRoot().getClasses().isEmpty()) {
-			LOG.error("Load failed! No classes for decompile!");
-			return true;
+			if (jadx.getArgs().isSkipResources()) {
+				LOG.error("Load failed! No classes for decompile!");
+				return true;
+			}
+			if (!jadx.getArgs().isSkipSources()) {
+				LOG.warn("No classes to decompile; decoding resources only");
+				jadx.getArgs().setSkipSources(true);
+			}
 		}
 		if (jadx.getErrorsCount() > 0) {
 			LOG.error("Load with errors! Check log for details");
@@ -123,9 +123,6 @@ public class JadxCLIArgs {
 	)
 	protected DeobfuscationMapFileMode deobfuscationMapFileMode = DeobfuscationMapFileMode.READ;

-	@Parameter(names = { "--deobf-rewrite-cfg" }, description = "set '--deobf-cfg-file-mode' to 'overwrite' (deprecated)")
-	protected boolean deobfuscationForceSave = false;
-
 	@Parameter(names = { "--deobf-use-sourcename" }, description = "use source file name as class name alias")
 	protected boolean deobfuscationUseSourceNameAsAlias = false;

@@ -259,11 +256,7 @@ public class JadxCLIArgs {
 		args.setReplaceConsts(replaceConsts);
 		args.setDeobfuscationOn(deobfuscationOn);
 		args.setDeobfuscationMapFile(FileUtils.toFile(deobfuscationMapFile));
-		if (deobfuscationForceSave) {
-			args.setDeobfuscationMapFileMode(DeobfuscationMapFileMode.OVERWRITE);
-		} else {
-			args.setDeobfuscationMapFileMode(deobfuscationMapFileMode);
-		}
+		args.setDeobfuscationMapFileMode(deobfuscationMapFileMode);
 		args.setDeobfuscationMinLength(deobfuscationMinLength);
 		args.setDeobfuscationMaxLength(deobfuscationMaxLength);
 		args.setUseSourceNameAsClassAlias(deobfuscationUseSourceNameAsAlias);
@@ -377,10 +370,6 @@ public class JadxCLIArgs {
 		return deobfuscationMapFileMode;
 	}

-	public boolean isDeobfuscationForceSave() {
-		return deobfuscationForceSave;
-	}
-
 	public boolean isDeobfuscationUseSourceNameAsAlias() {
 		return deobfuscationUseSourceNameAsAlias;
 	}
@@ -1,9 +1,14 @@
 package jadx.cli;

+import java.util.Collections;
+import java.util.Map;
+
+import org.hamcrest.Matchers;
 import org.junit.jupiter.api.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

+import static jadx.core.utils.Utils.newConstStringMap;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.is;

@@ -47,6 +52,40 @@ public class JadxCLIArgsTest {
 		assertThat(override(args, "").isUseImports(), is(false));
 	}

+	@Test
+	public void testPluginOptionsOverride() {
+		// add key to empty base map
+		checkPluginOptionsMerge(
+				Collections.emptyMap(),
+				"-Poption=otherValue",
+				newConstStringMap("option", "otherValue"));
+
+		// override one key
+		checkPluginOptionsMerge(
+				newConstStringMap("option", "value"),
+				"-Poption=otherValue",
+				newConstStringMap("option", "otherValue"));
+
+		// merge different keys
+		checkPluginOptionsMerge(
+				Collections.singletonMap("option1", "value1"),
+				"-Poption2=otherValue2",
+				newConstStringMap("option1", "value1", "option2", "otherValue2"));
+
+		// merge and override
+		checkPluginOptionsMerge(
+				newConstStringMap("option1", "value1", "option2", "value2"),
+				"-Poption2=otherValue2",
+				newConstStringMap("option1", "value1", "option2", "otherValue2"));
+	}
+
+	private void checkPluginOptionsMerge(Map<String, String> baseMap, String providedArgs, Map<String, String> expectedMap) {
+		JadxCLIArgs args = new JadxCLIArgs();
+		args.pluginOptions = baseMap;
+		Map<String, String> resultMap = override(args, providedArgs).getPluginOptions();
+		assertThat(resultMap, Matchers.equalTo(expectedMap));
+	}
+
 	private JadxCLIArgs parse(String... args) {
 		return parse(new JadxCLIArgs(), args);
 	}
@@ -44,6 +44,33 @@ public class TestInput {
 		decompile("multi", "samples/hello.dex", "samples/HelloWorld.smali");
 	}

+	@Test
+	public void testResourceOnly() throws Exception {
+		decode("resourceOnly", "samples/resources-only.apk");
+	}
+
+	private void decode(String tmpDirName, String apkSample) throws URISyntaxException, IOException {
+		List<String> args = new ArrayList<>();
+		Path tempDir = FileUtils.createTempDir(tmpDirName);
+		args.add("-v");
+		args.add("-d");
+		args.add(tempDir.toAbsolutePath().toString());
+
+		URL resource = getClass().getClassLoader().getResource(apkSample);
+		assertThat(resource).isNotNull();
+		String sampleFile = resource.toURI().getRawPath();
+		args.add(sampleFile);
+
+		int result = JadxCLI.execute(args.toArray(new String[0]));
+		assertThat(result).isEqualTo(0);
+		List<Path> files = Files.find(
+				tempDir,
+				3,
+				(file, attr) -> file.getFileName().toString().equalsIgnoreCase("AndroidManifest.xml"))
+				.collect(Collectors.toList());
+		assertThat(files.isEmpty()).isFalse();
+	}
+
 	private void decompile(String tmpDirName, String... inputSamples) throws URISyntaxException, IOException {
 		List<String> args = new ArrayList<>();
 		Path tempDir = FileUtils.createTempDir(tmpDirName);
@@ -12,6 +12,9 @@ import java.util.Set;
 import java.util.function.Function;
 import java.util.function.Predicate;

+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import jadx.api.args.DeobfuscationMapFileMode;
 import jadx.api.data.ICodeData;
 import jadx.api.impl.AnnotatedCodeWriter;
@@ -19,6 +22,7 @@ import jadx.api.impl.InMemoryCodeCache;
 import jadx.core.utils.files.FileUtils;

 public class JadxArgs {
+	private static final Logger LOG = LoggerFactory.getLogger(JadxArgs.class);

 	public static final int DEFAULT_THREADS_COUNT = Math.max(1, Runtime.getRuntime().availableProcessors() / 2);

@@ -122,6 +126,19 @@ public class JadxArgs {
 		setOutDirRes(new File(rootDir, DEFAULT_RES_DIR));
 	}

+	public void close() {
+		try {
+			inputFiles = null;
+			if (codeCache != null) {
+				codeCache.close();
+			}
+		} catch (Exception e) {
+			LOG.error("Failed to close JadxArgs", e);
+		} finally {
+			codeCache = null;
+		}
+	}
+
 	public List<File> getInputFiles() {
 		return inputFiles;
 	}
@@ -99,7 +99,7 @@ public final class JadxDecompiler implements Closeable {
 	private final Map<MethodNode, JavaMethod> methodsMap = new ConcurrentHashMap<>();
 	private final Map<FieldNode, JavaField> fieldsMap = new ConcurrentHashMap<>();

-	private final IDecompileScheduler decompileScheduler = new DecompilerScheduler(this);
+	private final IDecompileScheduler decompileScheduler = new DecompilerScheduler();

 	private final List<ILoadResult> customLoads = new ArrayList<>();

@@ -161,8 +161,13 @@ public final class JadxDecompiler implements Closeable {
 		classesMap.clear();
 		methodsMap.clear();
 		fieldsMap.clear();
+	}

+	@Override
+	public void close() {
+		reset();
 		closeInputs();
+		args.close();
 	}

 	private void closeInputs() {
@@ -176,11 +181,6 @@ public final class JadxDecompiler implements Closeable {
 		loadedInputs.clear();
 	}

-	@Override
-	public void close() {
-		reset();
-	}
-
 	private void loadPlugins(JadxArgs args) {
 		pluginManager.providesSuggestion("java-input", args.isUseDxInput() ? "java-convert" : "java-input");
 		pluginManager.load();
@@ -202,6 +202,7 @@ public final class JadxDecompiler implements Closeable {
 		}
 	}

+	@SuppressWarnings("unused")
 	public void registerPlugin(JadxPlugin plugin) {
 		pluginManager.register(plugin);
 	}
@@ -467,23 +468,10 @@ public final class JadxDecompiler implements Closeable {
 		return protoXmlParser;
 	}

-	private void loadJavaClass(JavaClass javaClass) {
-		javaClass.getMethods().forEach(mth -> methodsMap.put(mth.getMethodNode(), mth));
-		javaClass.getFields().forEach(fld -> fieldsMap.put(fld.getFieldNode(), fld));
-
-		for (JavaClass innerCls : javaClass.getInnerClasses()) {
-			classesMap.put(innerCls.getClassNode(), innerCls);
-			loadJavaClass(innerCls);
-		}
-		for (JavaClass inlinedCls : javaClass.getInlinedClasses()) {
-			classesMap.put(inlinedCls.getClassNode(), inlinedCls);
-			loadJavaClass(inlinedCls);
-		}
-	}
-
 	/**
 	 * Get JavaClass by ClassNode without loading and decompilation
 	 */
+	@ApiStatus.Internal
 	JavaClass convertClassNode(ClassNode cls) {
 		return classesMap.compute(cls, (node, prevJavaCls) -> {
 			if (prevJavaCls != null && prevJavaCls.getClassNode() == cls) {
@@ -497,66 +485,23 @@ public final class JadxDecompiler implements Closeable {
 		});
 	}

-	@Nullable("For not generated classes")
 	@ApiStatus.Internal
-	public JavaClass getJavaClassByNode(ClassNode cls) {
-		JavaClass javaClass = classesMap.get(cls);
-		if (javaClass != null && javaClass.getClassNode() == cls) {
-			return javaClass;
-		}
-		// load parent class if inner
-		ClassNode parentClass = cls.getTopParentClass();
-		if (parentClass.contains(AFlag.DONT_GENERATE)) {
-			return null;
-		}
-		JavaClass parentJavaClass = classesMap.get(parentClass);
-		if (parentJavaClass == null) {
-			getClasses();
-			parentJavaClass = classesMap.get(parentClass);
-		}
-		if (parentJavaClass != null) {
-			loadJavaClass(parentJavaClass);
-			javaClass = classesMap.get(cls);
-			if (javaClass != null) {
-				return javaClass;
-			}
-		}
-		// class or parent classes can be excluded from generation
-		if (cls.hasNotGeneratedParent()) {
-			return null;
-		}
-		throw new JadxRuntimeException("JavaClass not found by ClassNode: " + cls);
+	JavaField convertFieldNode(FieldNode field) {
+		return fieldsMap.computeIfAbsent(field, fldNode -> {
+			JavaClass parentCls = convertClassNode(fldNode.getParentClass());
+			return new JavaField(parentCls, fldNode);
+		});
 	}

 	@ApiStatus.Internal
-	@Nullable
-	public JavaMethod getJavaMethodByNode(MethodNode mth) {
-		JavaMethod javaMethod = methodsMap.get(mth);
-		if (javaMethod != null && javaMethod.getMethodNode() == mth) {
-			return javaMethod;
-		}
-		if (mth.contains(AFlag.DONT_GENERATE)) {
-			return null;
-		}
-		// parent class not loaded yet
-		ClassNode parentClass = mth.getParentClass();
-		ClassNode codeCls = getCodeParentClass(parentClass);
-		JavaClass javaClass = getJavaClassByNode(codeCls);
-		if (javaClass == null) {
-			return null;
-		}
-		loadJavaClass(javaClass);
-		javaMethod = methodsMap.get(mth);
-		if (javaMethod != null) {
-			return javaMethod;
-		}
-		if (parentClass.hasNotGeneratedParent()) {
-			return null;
-		}
-		throw new JadxRuntimeException("JavaMethod not found by MethodNode: " + mth);
+	JavaMethod convertMethodNode(MethodNode method) {
+		return methodsMap.computeIfAbsent(method, mthNode -> {
+			ClassNode codeCls = getCodeParentClass(mthNode.getParentClass());
+			return new JavaMethod(convertClassNode(codeCls), mthNode);
+		});
 	}

-	private ClassNode getCodeParentClass(ClassNode cls) {
+	private static ClassNode getCodeParentClass(ClassNode cls) {
 		ClassNode codeCls;
 		InlinedAttr inlinedAttr = cls.get(AType.INLINED);
 		if (inlinedAttr != null) {
@@ -570,35 +515,12 @@ public final class JadxDecompiler implements Closeable {
 		return getCodeParentClass(codeCls);
 	}

-	@ApiStatus.Internal
-	@Nullable
-	public JavaField getJavaFieldByNode(FieldNode fld) {
-		JavaField javaField = fieldsMap.get(fld);
-		if (javaField != null && javaField.getFieldNode() == fld) {
-			return javaField;
-		}
-		// parent class not loaded yet
-		JavaClass javaClass = getJavaClassByNode(fld.getParentClass().getTopParentClass());
-		if (javaClass == null) {
-			return null;
-		}
-		loadJavaClass(javaClass);
-		javaField = fieldsMap.get(fld);
-		if (javaField != null) {
-			return javaField;
-		}
-		if (fld.getParentClass().hasNotGeneratedParent()) {
-			return null;
-		}
-		throw new JadxRuntimeException("JavaField not found by FieldNode: " + fld);
-	}
-
 	@Nullable
 	public JavaClass searchJavaClassByOrigFullName(String fullName) {
 		return getRoot().getClasses().stream()
 				.filter(cls -> cls.getClassInfo().getFullName().equals(fullName))
 				.findFirst()
-				.map(this::getJavaClassByNode)
+				.map(this::convertClassNode)
 				.orElse(null);
 	}

@@ -619,9 +541,9 @@ public final class JadxDecompiler implements Closeable {
 				.orElse(null);
 		if (node != null) {
 			if (node.contains(AFlag.DONT_GENERATE)) {
-				return getJavaClassByNode(node.getTopParentClass());
+				return convertClassNode(node.getTopParentClass());
 			} else {
-				return getJavaClassByNode(node);
+				return convertClassNode(node);
 			}
 		}
 		return null;
@@ -632,7 +554,7 @@ public final class JadxDecompiler implements Closeable {
 		return getRoot().getClasses().stream()
 				.filter(cls -> cls.getClassInfo().getAliasFullName().equals(fullName))
 				.findFirst()
-				.map(this::getJavaClassByNode)
+				.map(this::convertClassNode)
 				.orElse(null);
 	}

@@ -650,9 +572,9 @@ public final class JadxDecompiler implements Closeable {
 			case CLASS:
 				return convertClassNode((ClassNode) ann);
 			case METHOD:
-				return getJavaMethodByNode((MethodNode) ann);
+				return convertMethodNode((MethodNode) ann);
 			case FIELD:
-				return getJavaFieldByNode((FieldNode) ann);
+				return convertFieldNode((FieldNode) ann);
 			case DECLARATION:
 				return getJavaNodeByCodeAnnotation(codeInfo, ((NodeDeclareRef) ann).getNode());
 			case VAR:
@@ -670,7 +592,7 @@ public final class JadxDecompiler implements Closeable {
 	@Nullable
 	private JavaVariable resolveVarNode(VarNode varNode) {
 		MethodNode mthNode = varNode.getMth();
-		JavaMethod mth = getJavaMethodByNode(mthNode);
+		JavaMethod mth = convertMethodNode(mthNode);
 		if (mth == null) {
 			return null;
 		}
@@ -683,10 +605,13 @@ public final class JadxDecompiler implements Closeable {
 			throw new JadxRuntimeException("Missing code info for resolve VarRef: " + varRef);
 		}
 		ICodeAnnotation varNodeAnn = codeInfo.getCodeMetadata().getAt(varRef.getRefPos());
-		if (varNodeAnn == null) {
-			return null;
+		if (varNodeAnn != null && varNodeAnn.getAnnType() == ICodeAnnotation.AnnType.DECLARATION) {
+			ICodeNodeRef nodeRef = ((NodeDeclareRef) varNodeAnn).getNode();
+			if (nodeRef.getAnnType() == ICodeAnnotation.AnnType.VAR) {
+				return resolveVarNode((VarNode) nodeRef);
+			}
 		}
-		return (JavaVariable) getJavaNodeByCodeAnnotation(codeInfo, varNodeAnn);
+		return null;
 	}

 	List<JavaNode> convertNodes(Collection<? extends ICodeNodeRef> nodesList) {
@@ -10,6 +10,8 @@ import java.util.Map;
 import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;

 import jadx.api.metadata.ICodeAnnotation;
 import jadx.api.metadata.ICodeNodeRef;
@@ -20,8 +22,10 @@ import jadx.core.dex.info.AccessInfo;
 import jadx.core.dex.nodes.ClassNode;
 import jadx.core.dex.nodes.FieldNode;
 import jadx.core.dex.nodes.MethodNode;
+import jadx.core.utils.ListUtils;

 public final class JavaClass implements JavaNode {
+	private static final Logger LOG = LoggerFactory.getLogger(JavaClass.class);

 	private final JadxDecompiler decompiler;
 	private final ClassNode cls;
@@ -83,6 +87,14 @@ public final class JavaClass implements JavaNode {
 		return cls.getDisassembledCode();
 	}

+	@Override
+	public boolean isOwnCodeAnnotation(ICodeAnnotation ann) {
+		if (ann.getAnnType() == ICodeAnnotation.AnnType.CLASS) {
+			return ann.equals(cls);
+		}
+		return false;
+	}
+
 	/**
 	 * Internal API. Not Stable!
 	 */
@@ -94,7 +106,6 @@ public final class JavaClass implements JavaNode {
 	/**
 	 * Decompile class and loads internal lists of fields, methods, etc.
 	 * Do nothing if already loaded.
-	 * Return not null on first call only (for actual loading)
 	 */
 	@Nullable
 	private synchronized void load() {
@@ -135,10 +146,9 @@ public final class JavaClass implements JavaNode {
 		if (fieldsCount != 0) {
 			List<JavaField> flds = new ArrayList<>(fieldsCount);
 			for (FieldNode f : cls.getFields()) {
-				// if (!f.contains(AFlag.DONT_GENERATE)) {
-				JavaField javaField = new JavaField(this, f);
-				flds.add(javaField);
-				// }
+				if (!f.contains(AFlag.DONT_GENERATE)) {
+					flds.add(rootDecompiler.convertFieldNode(f));
+				}
 			}
 			this.fields = Collections.unmodifiableList(flds);
 		}
@@ -148,8 +158,7 @@ public final class JavaClass implements JavaNode {
 			List<JavaMethod> mths = new ArrayList<>(methodsCount);
 			for (MethodNode m : cls.getMethods()) {
 				if (!m.contains(AFlag.DONT_GENERATE)) {
-					JavaMethod javaMethod = new JavaMethod(this, m);
-					mths.add(javaMethod);
+					mths.add(rootDecompiler.convertMethodNode(m));
 				}
 			}
 			mths.sort(Comparator.comparing(JavaMethod::getName));
@@ -157,7 +166,7 @@ public final class JavaClass implements JavaNode {
 		}
 	}

-	protected JadxDecompiler getRootDecompiler() {
+	JadxDecompiler getRootDecompiler() {
 		if (parent != null) {
 			return parent.getRootDecompiler();
 		}
@@ -188,23 +197,16 @@ public final class JavaClass implements JavaNode {
 	}

 	public List<Integer> getUsePlacesFor(ICodeInfo codeInfo, JavaNode javaNode) {
-		Map<Integer, ICodeAnnotation> map = codeInfo.getCodeMetadata().getAsMap();
-		if (map.isEmpty() || decompiler == null) {
+		if (!codeInfo.hasMetadata()) {
 			return Collections.emptyList();
 		}
-		JadxDecompiler rootDec = getRootDecompiler();
 		List<Integer> result = new ArrayList<>();
-		for (Map.Entry<Integer, ICodeAnnotation> entry : map.entrySet()) {
-			ICodeAnnotation ann = entry.getValue();
-			if (ann.getAnnType() == ICodeAnnotation.AnnType.DECLARATION) {
-				// ignore declarations
-				continue;
+		codeInfo.getCodeMetadata().searchDown(0, (pos, ann) -> {
+			if (javaNode.isOwnCodeAnnotation(ann)) {
+				result.add(pos);
 			}
-			JavaNode annNode = rootDec.getJavaNodeByCodeAnnotation(codeInfo, ann);
-			if (javaNode.equals(annNode)) {
-				result.add(entry.getKey());
-			}
-		}
+			return null;
+		});
 		return result;
 	}

@@ -285,7 +287,16 @@ public final class JavaClass implements JavaNode {
 		if (methodNode == null) {
 			return null;
 		}
-		return new JavaMethod(this, methodNode);
+		return getRootDecompiler().convertMethodNode(methodNode);
+	}
+
+	public List<JavaClass> getDependencies() {
+		JadxDecompiler d = getRootDecompiler();
+		return ListUtils.map(cls.getDependencies(), d::convertClassNode);
+	}
+
+	public int getTotalDepsCount() {
+		return cls.getTotalDepsCount();
 	}

 	@Override
@@ -4,6 +4,7 @@ import java.util.List;

 import org.jetbrains.annotations.ApiStatus;

+import jadx.api.metadata.ICodeAnnotation;
 import jadx.core.dex.info.AccessInfo;
 import jadx.core.dex.instructions.args.ArgType;
 import jadx.core.dex.nodes.FieldNode;
@@ -65,6 +66,14 @@ public final class JavaField implements JavaNode {
 		this.field.getFieldInfo().removeAlias();
 	}

+	@Override
+	public boolean isOwnCodeAnnotation(ICodeAnnotation ann) {
+		if (ann.getAnnType() == ICodeAnnotation.AnnType.FIELD) {
+			return ann.equals(field);
+		}
+		return false;
+	}
+
 	/**
 	 * Internal API. Not Stable!
 	 */
@@ -9,6 +9,7 @@ import org.jetbrains.annotations.ApiStatus;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

+import jadx.api.metadata.ICodeAnnotation;
 import jadx.core.dex.attributes.AType;
 import jadx.core.dex.attributes.nodes.MethodOverrideAttr;
 import jadx.core.dex.info.AccessInfo;
@@ -18,6 +19,7 @@ import jadx.core.utils.Utils;

 public final class JavaMethod implements JavaNode {
 	private static final Logger LOG = LoggerFactory.getLogger(JavaMethod.class);
+
 	private final MethodNode mth;
 	private final JavaClass parent;

@@ -78,7 +80,7 @@ public final class JavaMethod implements JavaNode {
 		JadxDecompiler decompiler = getDeclaringClass().getRootDecompiler();
 		return ovrdAttr.getRelatedMthNodes().stream()
 				.map(m -> {
-					JavaMethod javaMth = decompiler.getJavaMethodByNode(m);
+					JavaMethod javaMth = decompiler.convertMethodNode(m);
 					if (javaMth == null) {
 						LOG.warn("Failed convert to java method: {}", m);
 					}
@@ -106,6 +108,14 @@ public final class JavaMethod implements JavaNode {
 		this.mth.getMethodInfo().removeAlias();
 	}

+	@Override
+	public boolean isOwnCodeAnnotation(ICodeAnnotation ann) {
+		if (ann.getAnnType() == ICodeAnnotation.AnnType.METHOD) {
+			return ann.equals(mth);
+		}
+		return false;
+	}
+
 	/**
 	 * Internal API. Not Stable!
 	 */
@@ -2,6 +2,8 @@ package jadx.api;

 import java.util.List;

+import jadx.api.metadata.ICodeAnnotation;
+
 public interface JavaNode {

 	String getName();
@@ -18,4 +20,6 @@ public interface JavaNode {

 	default void removeAlias() {
 	}
+
+	boolean isOwnCodeAnnotation(ICodeAnnotation ann);
 }
@@ -5,6 +5,8 @@ import java.util.List;

 import org.jetbrains.annotations.NotNull;

+import jadx.api.metadata.ICodeAnnotation;
+
 public final class JavaPackage implements JavaNode, Comparable<JavaPackage> {
 	private final String name;
 	private final List<JavaClass> classes;
@@ -49,6 +51,11 @@ public final class JavaPackage implements JavaNode, Comparable<JavaPackage> {
 		return Collections.emptyList();
 	}

+	@Override
+	public boolean isOwnCodeAnnotation(ICodeAnnotation ann) {
+		return false;
+	}
+
 	@Override
 	public int compareTo(@NotNull JavaPackage o) {
 		return name.compareTo(o.name);
@@ -5,7 +5,10 @@ import java.util.List;

 import org.jetbrains.annotations.ApiStatus;

+import jadx.api.metadata.ICodeAnnotation;
 import jadx.api.metadata.annotations.VarNode;
+import jadx.api.metadata.annotations.VarRef;
+import jadx.core.dex.instructions.args.ArgType;

 public class JavaVariable implements JavaNode {
 	private final JavaMethod mth;
@@ -43,6 +46,10 @@ public class JavaVariable implements JavaNode {
 		return varNode.getType() + " " + varNode.getName() + " (r" + varNode.getReg() + "v" + varNode.getSsa() + ")";
 	}

+	public ArgType getType() {
+		return ArgType.tryToResolveClassAlias(mth.getMethodNode().root(), varNode.getType());
+	}
+
 	@Override
 	public JavaClass getDeclaringClass() {
 		return mth.getDeclaringClass();
@@ -63,6 +70,15 @@ public class JavaVariable implements JavaNode {
 		return Collections.singletonList(mth);
 	}

+	@Override
+	public boolean isOwnCodeAnnotation(ICodeAnnotation ann) {
+		if (ann.getAnnType() == ICodeAnnotation.AnnType.VAR_REF) {
+			VarRef varRef = (VarRef) ann;
+			return varRef.getRefPos() == getDefPos();
+		}
+		return false;
+	}
+
 	@Override
 	public int hashCode() {
 		return varNode.hashCode();
@@ -7,6 +7,7 @@ public class Consts {
 	public static final boolean DEBUG_TYPE_INFERENCE = false;
 	public static final boolean DEBUG_OVERLOADED_CASTS = false;
 	public static final boolean DEBUG_EXC_HANDLERS = false;
+	public static final boolean DEBUG_FINALLY = false;

 	public static final String CLASS_OBJECT = "java.lang.Object";
 	public static final String CLASS_STRING = "java.lang.String";
@@ -238,9 +238,17 @@ public class Jadx {
 	private static String version;

 	public static String getVersion() {
-		if (version != null) {
-			return version;
+		if (version == null) {
+			version = searchJadxVersion();
 		}
+		return version;
+	}
+
+	public static boolean isDevVersion() {
+		return getVersion().equals(VERSION_DEV);
+	}
+
+	private static String searchJadxVersion() {
 		try {
 			ClassLoader classLoader = Jadx.class.getClassLoader();
 			if (classLoader != null) {
@@ -250,7 +258,6 @@ public class Jadx {
 						Manifest manifest = new Manifest(is);
 						String ver = manifest.getMainAttributes().getValue("jadx-version");
 						if (ver != null) {
-							version = ver;
 							return ver;
 						}
 					}
@@ -203,6 +203,9 @@ public class ClspGraph {
 				if (isNew) {
 					addSuperTypes(parentCls, result);
 				}
+			} else {
+				// parent type is unknown
+				result.add(parentType.getObject());
 			}
 		}
 	}
@@ -614,21 +614,23 @@ public class ClassGen {
 		if (useCls.equals(extClsInfo)) {
 			return shortName;
 		}
-		if (extClsInfo.getPackage().equals("java.lang") && extClsInfo.getParentClass() == null) {
-			return shortName;
-		}
 		if (isClassInnerFor(useCls, extClsInfo)) {
 			return shortName;
 		}
 		if (extClsInfo.isInner()) {
 			return expandInnerClassName(useCls, extClsInfo);
 		}
-		if (searchCollision(cls.root(), useCls, extClsInfo)) {
+		if (checkInnerCollision(cls.root(), useCls, extClsInfo)
+				|| checkInPackageCollision(cls.root(), useCls, extClsInfo)) {
 			return fullName;
 		}
 		if (isBothClassesInOneTopClass(useCls, extClsInfo)) {
 			return shortName;
 		}
+		// don't add import for top classes from 'java.lang' package (subpackages excluded)
+		if (extClsInfo.getPackage().equals("java.lang") && extClsInfo.getParentClass() == null) {
+			return shortName;
+		}
 		// don't add import if this class from same package
 		if (extClsInfo.getPackage().equals(useCls.getPackage()) && !extClsInfo.isInner()) {
 			return shortName;
@@ -709,7 +711,7 @@ public class ClassGen {
 		return false;
 	}

-	private static boolean searchCollision(RootNode root, ClassInfo useCls, ClassInfo searchCls) {
+	private static boolean checkInnerCollision(RootNode root, @Nullable ClassInfo useCls, ClassInfo searchCls) {
 		if (useCls == null) {
 			return false;
 		}
@@ -726,7 +728,20 @@ public class ClassGen {
 				}
 			}
 		}
-		return searchCollision(root, useCls.getParentClass(), searchCls);
+		return checkInnerCollision(root, useCls.getParentClass(), searchCls);
+	}
+
+	/**
+	 * Check if class with same name exists in current package
+	 */
+	private static boolean checkInPackageCollision(RootNode root, ClassInfo useCls, ClassInfo searchCls) {
+		String currentPkg = useCls.getAliasPkg();
+		if (currentPkg.equals(searchCls.getAliasPkg())) {
+			// search class already from current package
+			return false;
+		}
+		String shortName = searchCls.getAliasShortName();
+		return root.getClsp().isClsKnown(currentPkg + '.' + shortName);
 	}

 	private void insertRenameInfo(ICodeWriter code, ClassNode cls) {
@@ -168,10 +168,11 @@ public class InsnGen {
 	 * Variable definition without type, only var name
 	 */
 	private void defVar(ICodeWriter code, CodeVar codeVar) {
+		String varName = mgen.getNameGen().assignArg(codeVar);
 		if (code.isMetadataSupported()) {
 			code.attachDefinition(VarNode.get(mth, codeVar));
 		}
-		code.add(mgen.getNameGen().assignArg(codeVar));
+		code.add(varName);
 	}

 	private String lit(LiteralArg arg) {
@@ -806,14 +807,9 @@ public class InsnGen {
 				break;

 			case SUPER:
-				ClassInfo superCallCls = getClassForSuperCall(code, callMth);
-				if (superCallCls != null) {
-					useClass(code, superCallCls);
-					code.add('.');
-				}
-				// use 'super' instead 'this' in 0 arg
-				code.add("super").add('.');
-				k++;
+				callSuper(code, callMth);
+				k++; // use 'super' instead 'this' in 0 arg
+				code.add('.');
 				break;

 			case STATIC:
@@ -964,34 +960,43 @@ public class InsnGen {
 		code.startLine('}');
 	}

-	@Nullable
-	private ClassInfo getClassForSuperCall(ICodeWriter code, MethodInfo callMth) {
-		ClassNode useCls = mth.getParentClass();
-		ClassInfo insnCls = useCls.getClassInfo();
-		ClassInfo declClass = callMth.getDeclClass();
-		if (insnCls.equals(declClass)) {
-			return null;
+	private void callSuper(ICodeWriter code, MethodInfo callMth) {
+		ClassInfo superCallCls = getClassForSuperCall(callMth);
+		if (superCallCls == null) {
+			// unknown class, add comment to keep that info
+			code.add("super/*").add(callMth.getDeclClass().getFullName()).add("*/");
+			return;
 		}
-		ClassNode topClass = useCls.getTopParentClass();
-		if (topClass.getClassInfo().equals(declClass)) {
-			return declClass;
+		ClassInfo curClass = mth.getParentClass().getClassInfo();
+		if (superCallCls.equals(curClass)) {
+			code.add("super");
+			return;
 		}
-		// search call class
-		ClassNode nextParent = useCls;
-		do {
-			ClassInfo nextClsInfo = nextParent.getClassInfo();
-			if (nextClsInfo.equals(declClass)
-					|| ArgType.isInstanceOf(mth.root(), nextClsInfo.getType(), declClass.getType())) {
-				if (nextParent == useCls) {
-					return null;
-				}
-				return nextClsInfo;
-			}
-			nextParent = nextParent.getParentClass();
-		} while (nextParent != null && nextParent != topClass);
+		// use custom class
+		useClass(code, superCallCls);
+		code.add(".super");
+	}

-		// search failed, just return parent class
-		return useCls.getParentClass().getClassInfo();
+	/**
+	 * Search call class in super types of this
+	 * and all parent classes (needed for inlined synthetic calls)
+	 */
+	@Nullable
+	private ClassInfo getClassForSuperCall(MethodInfo callMth) {
+		ArgType declClsType = callMth.getDeclClass().getType();
+		ClassNode parentNode = mth.getParentClass();
+		while (true) {
+			ClassInfo parentCls = parentNode.getClassInfo();
+			if (ArgType.isInstanceOf(root, parentCls.getType(), declClsType)) {
+				return parentCls;
+			}
+			ClassNode nextParent = parentNode.getParentClass();
+			if (nextParent == parentNode) {
+				// no parent, class not found
+				return null;
+			}
+			parentNode = nextParent;
+		}
 	}

 	void generateMethodArguments(ICodeWriter code, BaseInvokeNode insn, int startArgNum,
@@ -180,12 +180,12 @@ public final class ClassInfo implements Comparable<ClassInfo> {
 		return makeFullClsName(pkg, name, parentClass, false, true);
 	}

-	private String makeAliasFullName() {
+	public String makeAliasFullName() {
 		return makeFullClsName(getAliasPkg(), getAliasShortName(), parentClass, true, false);
 	}

-	private String makeAliasRawFullName() {
-		return makeFullClsName(pkg, name, parentClass, true, true);
+	public String makeAliasRawFullName() {
+		return makeFullClsName(getAliasPkg(), getAliasShortName(), parentClass, true, true);
 	}

 	public String getAliasFullPath() {
@@ -170,6 +170,10 @@ public final class BlockNode extends AttrNode implements IBlock, Comparable<Bloc
 		return contains(AFlag.RETURN);
 	}

+	public boolean isEmpty() {
+		return instructions.isEmpty();
+	}
+
 	@Override
 	public int hashCode() {
 		return startOffset;
@@ -379,7 +379,9 @@ public class ClassNode extends NotificationAttrNode implements ILoadable, ICodeN
 			}
 		}
 		ICodeInfo codeInfo = root.getProcessClasses().generateCode(this);
-		codeCache.add(clsRawName, codeInfo);
+		if (codeInfo != ICodeInfo.EMPTY) {
+			codeCache.add(clsRawName, codeInfo);
+		}
 		return codeInfo;
 	}

@@ -461,6 +461,10 @@ public class MethodNode extends NotificationAttrNode implements IMethodDetails,
 		return regsCount;
 	}

+	public int getArgsStartReg() {
+		return argsStartReg;
+	}
+
 	public SSAVar makeNewSVar(@NotNull RegisterArg assignArg) {
 		int regNum = assignArg.getRegNum();
 		return makeNewSVar(regNum, getNextSVarVersion(regNum), assignArg);
@@ -115,21 +115,25 @@ public class RootNode {
 	}

 	private void addDummyClass(IClassData classData, Exception exc) {
-		String typeStr = classData.getType();
-		String name = null;
 		try {
-			ClassInfo clsInfo = ClassInfo.fromName(this, typeStr);
-			if (clsInfo != null) {
-				name = clsInfo.getShortName();
+			String typeStr = classData.getType();
+			String name = null;
+			try {
+				ClassInfo clsInfo = ClassInfo.fromName(this, typeStr);
+				if (clsInfo != null) {
+					name = clsInfo.getShortName();
+				}
+			} catch (Exception e) {
+				LOG.error("Failed to get name for class with type {}", typeStr, e);
 			}
-		} catch (Exception e) {
-			LOG.error("Failed to get name for class with type {}", typeStr, e);
+			if (name == null || name.isEmpty()) {
+				name = "CLASS_" + typeStr;
+			}
+			ClassNode clsNode = ClassNode.addSyntheticClass(this, name, classData.getAccessFlags());
+			ErrorsCounter.error(clsNode, "Load error", exc);
+		} catch (Exception innerExc) {
+			LOG.error("Failed to load class from file: {}", classData.getInputFileName(), exc);
 		}
-		if (name == null || name.isEmpty()) {
-			name = "CLASS_" + typeStr;
-		}
-		ClassNode clsNode = ClassNode.addSyntheticClass(this, name, classData.getAccessFlags());
-		ErrorsCounter.error(clsNode, "Load error", exc);
 	}

 	private static void markDuplicatedClasses(List<ClassNode> classes) {
@@ -265,6 +269,7 @@ public class RootNode {
 	public void runPreDecompileStage() {
 		boolean debugEnabled = LOG.isDebugEnabled();
 		for (IDexTreeVisitor pass : preDecompilePasses) {
+			Utils.checkThreadInterrupt();
 			long start = debugEnabled ? System.currentTimeMillis() : 0;
 			try {
 				pass.init(this);
@@ -14,9 +14,9 @@ import jadx.core.dex.instructions.args.ArgType;
 import jadx.core.dex.instructions.args.InsnArg;
 import jadx.core.dex.nodes.BlockNode;
 import jadx.core.dex.nodes.IContainer;
+import jadx.core.dex.nodes.MethodNode;
 import jadx.core.utils.InsnUtils;
 import jadx.core.utils.Utils;
-import jadx.core.utils.exceptions.JadxRuntimeException;

 public class ExceptionHandler {

@@ -33,9 +33,14 @@ public class ExceptionHandler {

 	private boolean removed = false;

-	public ExceptionHandler(int addr, @Nullable ClassInfo type) {
+	public static ExceptionHandler build(MethodNode mth, int addr, @Nullable ClassInfo type) {
+		ExceptionHandler eh = new ExceptionHandler(addr);
+		eh.addCatchType(mth, type);
+		return eh;
+	}
+
+	private ExceptionHandler(int addr) {
 		this.handlerOffset = addr;
-		addCatchType(type);
 	}

 	/**
@@ -43,7 +48,7 @@ public class ExceptionHandler {
 	 *
 	 * @param type - null for 'all' or 'Throwable' handler
 	 */
-	public boolean addCatchType(@Nullable ClassInfo type) {
+	public boolean addCatchType(MethodNode mth, @Nullable ClassInfo type) {
 		if (type != null) {
 			if (catchTypes.contains(type)) {
 				return false;
@@ -51,14 +56,16 @@ public class ExceptionHandler {
 			return catchTypes.add(type);
 		}
 		if (!this.catchTypes.isEmpty()) {
-			throw new JadxRuntimeException("Null type added to not empty exception handler: " + this);
+			mth.addDebugComment("Throwable added to exception handler: '" + catchTypeStr() + "', keep only Throwable");
+			catchTypes.clear();
+			return true;
 		}
 		return false;
 	}

-	public void addCatchTypes(Collection<ClassInfo> types) {
+	public void addCatchTypes(MethodNode mth, Collection<ClassInfo> types) {
 		for (ClassInfo type : types) {
-			addCatchType(type);
+			addCatchType(mth, type);
 		}
 	}

@@ -133,7 +133,7 @@ public class AttachTryCatchVisitor extends AbstractVisitor {
 			ExcHandlerAttr excHandlerAttr = insn.get(AType.EXC_HANDLER);
 			if (excHandlerAttr != null) {
 				ExceptionHandler handler = excHandlerAttr.getHandler();
-				if (handler.addCatchType(type)) {
+				if (handler.addCatchType(mth, type)) {
 					// exist handler updated (assume from same try block) - don't add again
 					return null;
 				}
@@ -143,7 +143,7 @@ public class AttachTryCatchVisitor extends AbstractVisitor {
 		} else {
 			insn = insertNOP(insnByOffset, handlerOffset);
 		}
-		ExceptionHandler handler = new ExceptionHandler(handlerOffset, type);
+		ExceptionHandler handler = ExceptionHandler.build(mth, handlerOffset, type);
 		mth.addExceptionHandler(handler);
 		insn.addAttr(new ExcHandlerAttr(handler));
 		return handler;
@@ -362,8 +362,7 @@ public class ModVisitor extends AbstractVisitor {
 	private static void removeCheckCast(MethodNode mth, BlockNode block, int i, IndexInsnNode insn) {
 		InsnArg castArg = insn.getArg(0);
 		ArgType castType = (ArgType) insn.getIndex();
-		if (!ArgType.isCastNeeded(mth.root(), castArg.getType(), castType)
-				|| isCastDuplicate(insn)) {
+		if (!ArgType.isCastNeeded(mth.root(), castArg.getType(), castType)) {
 			RegisterArg result = insn.getResult();
 			result.setType(castArg.getType());

@@ -371,10 +370,19 @@ public class ModVisitor extends AbstractVisitor {
 			move.setResult(result);
 			move.addArg(castArg);
 			replaceInsn(mth, block, i, move);
+			return;
+		}
+		InsnNode prevCast = isCastDuplicate(insn);
+		if (prevCast != null) {
+			// replace previous cast with move
+			InsnNode move = new InsnNode(InsnType.MOVE, 1);
+			move.setResult(prevCast.getResult());
+			move.addArg(prevCast.getArg(0));
+			replaceInsn(mth, block, prevCast, move);
 		}
 	}

-	private static boolean isCastDuplicate(IndexInsnNode castInsn) {
+	private static @Nullable InsnNode isCastDuplicate(IndexInsnNode castInsn) {
 		InsnArg arg = castInsn.getArg(0);
 		if (arg.isRegister()) {
 			SSAVar sVar = ((RegisterArg) arg).getSVar();
@@ -382,11 +390,13 @@ public class ModVisitor extends AbstractVisitor {
 				InsnNode assignInsn = sVar.getAssign().getParentInsn();
 				if (assignInsn != null && assignInsn.getType() == InsnType.CHECK_CAST) {
 					ArgType assignCastType = (ArgType) ((IndexInsnNode) assignInsn).getIndex();
-					return assignCastType.equals(castInsn.getIndex());
+					if (assignCastType.equals(castInsn.getIndex())) {
+						return assignInsn;
+					}
 				}
 			}
 		}
-		return false;
+		return null;
 	}

 	/**
@@ -549,7 +549,7 @@ public class BlockExceptionHandler {
 			if (handler == resultHandler) {
 				return false;
 			}
-			resultHandler.addCatchTypes(handler.getCatchTypes());
+			resultHandler.addCatchTypes(mth, handler.getCatchTypes());
 			handler.markForRemove();
 			return true;
 		});
@@ -6,9 +6,12 @@ import java.util.List;
 import java.util.Set;

 import jadx.core.dex.nodes.BlockNode;
+import jadx.core.dex.nodes.MethodNode;
 import jadx.core.dex.trycatch.ExceptionHandler;
+import jadx.core.utils.Utils;

 public class FinallyExtractInfo {
+	private final MethodNode mth;
 	private final ExceptionHandler finallyHandler;
 	private final List<BlockNode> allHandlerBlocks;
 	private final List<InsnsSlice> duplicateSlices = new ArrayList<>();
@@ -16,12 +19,17 @@ public class FinallyExtractInfo {
 	private final InsnsSlice finallyInsnsSlice = new InsnsSlice();
 	private final BlockNode startBlock;

-	public FinallyExtractInfo(ExceptionHandler finallyHandler, BlockNode startBlock, List<BlockNode> allHandlerBlocks) {
+	public FinallyExtractInfo(MethodNode mth, ExceptionHandler finallyHandler, BlockNode startBlock, List<BlockNode> allHandlerBlocks) {
+		this.mth = mth;
 		this.finallyHandler = finallyHandler;
 		this.startBlock = startBlock;
 		this.allHandlerBlocks = allHandlerBlocks;
 	}

+	public MethodNode getMth() {
+		return mth;
+	}
+
 	public ExceptionHandler getFinallyHandler() {
 		return finallyHandler;
 	}
@@ -45,4 +53,12 @@ public class FinallyExtractInfo {
 	public BlockNode getStartBlock() {
 		return startBlock;
 	}
+
+	@Override
+	public String toString() {
+		return "FinallyExtractInfo{"
+				+ "\n finally:\n  " + finallyInsnsSlice
+				+ "\n dups:\n  " + Utils.listToString(duplicateSlices, "\n  ")
+				+ "\n}";
+	}
 }
@@ -9,6 +9,7 @@ import org.jetbrains.annotations.Nullable;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

+import jadx.core.Consts;
 import jadx.core.dex.attributes.AFlag;
 import jadx.core.dex.attributes.AType;
 import jadx.core.dex.instructions.InsnType;
@@ -38,6 +39,7 @@ import jadx.core.utils.Utils;
 )
 public class MarkFinallyVisitor extends AbstractVisitor {
 	private static final Logger LOG = LoggerFactory.getLogger(MarkFinallyVisitor.class);
+	// private static final Logger LOG = LoggerFactory.getLogger(MarkFinallyVisitor.class);

 	@Override
 	public void visit(MethodNode mth) {
@@ -60,7 +62,7 @@ public class MarkFinallyVisitor extends AbstractVisitor {
 				}
 			}
 		} catch (Exception e) {
-			LOG.warn("Undo finally extract visitor, mth: {}", mth, e);
+			mth.addWarnComment("Undo finally extract visitor", e);
 			undoFinallyVisitor(mth);
 		}
 	}
@@ -100,20 +102,23 @@ public class MarkFinallyVisitor extends AbstractVisitor {
 		List<BlockNode> handlerBlocks =
 				new ArrayList<>(BlockUtils.collectBlocksDominatedByWithExcHandlers(mth, handlerBlock, handlerBlock));
 		handlerBlocks.remove(handlerBlock); // exclude block with 'move-exception'
-		handlerBlocks.removeIf(b -> BlockUtils.checkLastInsnType(b, InsnType.THROW));
+		cutPathEnds(mth, handlerBlocks);
 		if (handlerBlocks.isEmpty() || BlockUtils.isAllBlocksEmpty(handlerBlocks)) {
 			// remove empty catch
 			allHandler.getTryBlock().removeHandler(allHandler);
 			return true;
 		}
 		BlockNode startBlock = Utils.getOne(handlerBlock.getCleanSuccessors());
-		FinallyExtractInfo extractInfo = new FinallyExtractInfo(allHandler, startBlock, handlerBlocks);
+		FinallyExtractInfo extractInfo = new FinallyExtractInfo(mth, allHandler, startBlock, handlerBlocks);
+		if (Consts.DEBUG_FINALLY) {
+			LOG.debug("Finally info: handler=({}), start={}, blocks={}", allHandler, startBlock, handlerBlocks);
+		}

 		boolean hasInnerBlocks = !tryBlock.getInnerTryBlocks().isEmpty();
 		List<ExceptionHandler> handlers;
 		if (hasInnerBlocks) {
-			// collect handlers from this and all inner blocks (intentionally not using recursive collect for
-			// now)
+			// collect handlers from this and all inner blocks
+			// (intentionally not using recursive collect for now)
 			handlers = new ArrayList<>(tryBlock.getHandlers());
 			for (TryCatchBlockAttr innerTryBlock : tryBlock.getInnerTryBlocks()) {
 				handlers.addAll(innerTryBlock.getHandlers());
@@ -137,10 +142,12 @@ public class MarkFinallyVisitor extends AbstractVisitor {
 				}
 			}
 		}
+		if (Consts.DEBUG_FINALLY) {
+			LOG.debug("Handlers slices:\n{}", extractInfo);
+		}
 		boolean mergeInnerTryBlocks;
 		int duplicatesCount = extractInfo.getDuplicateSlices().size();
-		boolean fullTryBlock = duplicatesCount == (handlers.size() - 1);
-		if (fullTryBlock) {
+		if (duplicatesCount == (handlers.size() - 1)) {
 			// all collected handlers have duplicate block
 			mergeInnerTryBlocks = hasInnerBlocks;
 		} else {
@@ -170,15 +177,24 @@ public class MarkFinallyVisitor extends AbstractVisitor {
 			if (upPath.size() < handlerBlocks.size()) {
 				continue;
 			}
+			if (Consts.DEBUG_FINALLY) {
+				LOG.debug("Checking dup path starts: {} from {}", upPath, pred);
+			}
 			for (BlockNode block : upPath) {
 				if (searchDuplicateInsns(block, extractInfo)) {
 					found = true;
+					if (Consts.DEBUG_FINALLY) {
+						LOG.debug("Found dup in: {} from {}", block, pred);
+					}
 					break;
 				} else {
 					extractInfo.getFinallyInsnsSlice().resetIncomplete();
 				}
 			}
 		}
+		if (Consts.DEBUG_FINALLY) {
+			LOG.debug("Result slices:\n{}", extractInfo);
+		}
 		if (!found) {
 			return false;
 		}
@@ -204,6 +220,28 @@ public class MarkFinallyVisitor extends AbstractVisitor {
 		return true;
 	}

+	private static void cutPathEnds(MethodNode mth, List<BlockNode> handlerBlocks) {
+		List<BlockNode> throwBlocks = ListUtils.filter(handlerBlocks,
+				b -> BlockUtils.checkLastInsnType(b, InsnType.THROW));
+		if (throwBlocks.size() != 1) {
+			mth.addDebugComment("Finally have unexpected throw blocks count: " + throwBlocks.size() + ", expect 1");
+			return;
+		}
+		BlockNode throwBlock = throwBlocks.get(0);
+		handlerBlocks.remove(throwBlock);
+		removeEmptyUpPath(handlerBlocks, throwBlock);
+	}
+
+	private static void removeEmptyUpPath(List<BlockNode> handlerBlocks, BlockNode startBlock) {
+		for (BlockNode pred : startBlock.getPredecessors()) {
+			if (pred.isEmpty()) {
+				if (handlerBlocks.remove(pred) && !BlockUtils.isBackEdge(pred, startBlock)) {
+					removeEmptyUpPath(handlerBlocks, pred);
+				}
+			}
+		}
+	}
+
 	private static List<BlockNode> getPathStarts(MethodNode mth, BlockNode bottom, BlockNode bottomFinallyBlock) {
 		Stream<BlockNode> preds = bottom.getPredecessors().stream().filter(b -> b != bottomFinallyBlock);
 		if (bottom == mth.getExitBlock()) {
@@ -219,9 +257,8 @@ public class MarkFinallyVisitor extends AbstractVisitor {
 		for (InsnsSlice dupSlice : extractInfo.getDuplicateSlices()) {
 			List<InsnNode> dupInsnsList = dupSlice.getInsnsList();
 			if (dupInsnsList.size() != finallyInsnsList.size()) {
-				if (LOG.isDebugEnabled()) {
-					LOG.debug("Incorrect finally slice size: {}, expected: {}", dupSlice, finallySlice);
-				}
+				extractInfo.getMth().addDebugComment(
+						"Incorrect finally slice size: " + dupSlice + ", expected: " + finallySlice);
 				return false;
 			}
 		}
@@ -231,9 +268,8 @@ public class MarkFinallyVisitor extends AbstractVisitor {
 				List<InsnNode> insnsList = dupSlice.getInsnsList();
 				InsnNode dupInsn = insnsList.get(i);
 				if (finallyInsn.getType() != dupInsn.getType()) {
-					if (LOG.isDebugEnabled()) {
-						LOG.debug("Incorrect finally slice insn: {}, expected: {}", dupInsn, finallyInsn);
-					}
+					extractInfo.getMth().addDebugComment(
+							"Incorrect finally slice insn: " + dupInsn + ", expected: " + finallyInsn);
 					return false;
 				}
 			}
@@ -342,24 +378,29 @@ public class MarkFinallyVisitor extends AbstractVisitor {
 	private static InsnsSlice isStartBlock(BlockNode dupBlock, BlockNode finallyBlock, FinallyExtractInfo extractInfo) {
 		List<InsnNode> dupInsns = dupBlock.getInstructions();
 		List<InsnNode> finallyInsns = finallyBlock.getInstructions();
-		if (dupInsns.size() < finallyInsns.size()) {
+		int dupSize = dupInsns.size();
+		int finSize = finallyInsns.size();
+		if (dupSize < finSize) {
 			return null;
 		}
-		int startPos = dupInsns.size() - finallyInsns.size();
+		int startPos;
 		int endPos = 0;
-		// fast check from end of block
-		if (!checkInsns(dupInsns, finallyInsns, startPos)) {
-			// check from block start
-			if (checkInsns(dupInsns, finallyInsns, 0)) {
-				startPos = 0;
-				endPos = finallyInsns.size();
-			} else {
+		if (dupSize == finSize) {
+			if (!checkInsns(dupInsns, finallyInsns, 0)) {
+				return null;
+			}
+			startPos = 0;
+		} else {
+			// dupSize > finSize
+			startPos = dupSize - finSize;
+			// fast check from end of block
+			if (!checkInsns(dupInsns, finallyInsns, startPos)) {
 				// search start insn
 				boolean found = false;
 				for (int i = 1; i < startPos; i++) {
 					if (checkInsns(dupInsns, finallyInsns, i)) {
 						startPos = i;
-						endPos = finallyInsns.size() + i;
+						endPos = finSize + i;
 						found = true;
 						break;
 					}
@@ -379,7 +420,7 @@ public class MarkFinallyVisitor extends AbstractVisitor {
 			// both slices completed
 			complete = true;
 		} else {
-			endIndex = dupInsns.size();
+			endIndex = dupSize;
 			complete = false;
 		}

@@ -393,9 +434,8 @@ public class MarkFinallyVisitor extends AbstractVisitor {
 		if (finallySlice.isComplete()) {
 			// compare slices
 			if (finallySlice.getInsnsList().size() != slice.getInsnsList().size()) {
-				if (LOG.isDebugEnabled()) {
-					LOG.debug("Another duplicated slice has different insns count: {}, finally: {}", slice, finallySlice);
-				}
+				extractInfo.getMth().addDebugComment(
+						"Another duplicated slice has different insns count: " + slice + ", finally: " + finallySlice);
 				return null;
 			}
 			// TODO: add additional slices checks
@@ -522,7 +562,7 @@ public class MarkFinallyVisitor extends AbstractVisitor {
 				DepthTraversal.visit(visitor, mth);
 			}
 		} catch (Exception e) {
-			LOG.error("Undo finally extract failed, mth: {}", mth, e);
+			mth.addError("Undo finally extract failed", e);
 		}
 	}
 }
@@ -13,9 +13,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

 import jadx.api.IDecompileScheduler;
-import jadx.api.JadxDecompiler;
 import jadx.api.JavaClass;
-import jadx.core.dex.nodes.ClassNode;
 import jadx.core.utils.exceptions.JadxRuntimeException;

 public class DecompilerScheduler implements IDecompileScheduler {
@@ -24,18 +22,11 @@ public class DecompilerScheduler implements IDecompileScheduler {
 	private static final int MERGED_BATCH_SIZE = 16;
 	private static final boolean DEBUG_BATCHES = false;

-	private final JadxDecompiler decompiler;
-
-	public DecompilerScheduler(JadxDecompiler decompiler) {
-		this.decompiler = decompiler;
-	}
-
 	@Override
 	public List<List<JavaClass>> buildBatches(List<JavaClass> classes) {
 		try {
 			long start = System.currentTimeMillis();
-			List<List<ClassNode>> batches = internalBatches(Utils.collectionMap(classes, JavaClass::getClassNode));
-			List<List<JavaClass>> result = Utils.collectionMap(batches, l -> Utils.collectionMapNoNull(l, decompiler::getJavaClassByNode));
+			List<List<JavaClass>> result = internalBatches(classes);
 			if (LOG.isDebugEnabled()) {
 				LOG.debug("Build decompilation batches in {}ms", System.currentTimeMillis() - start);
 			}
@@ -53,14 +44,14 @@ public class DecompilerScheduler implements IDecompileScheduler {
 	 * Put classes with many dependencies at the end.
 	 * Build batches for dependencies of single class to avoid locking from another thread.
 	 */
-	public List<List<ClassNode>> internalBatches(List<ClassNode> classes) {
+	public List<List<JavaClass>> internalBatches(List<JavaClass> classes) {
 		List<DepInfo> deps = sumDependencies(classes);
-		Set<ClassNode> added = new HashSet<>(classes.size());
-		Comparator<ClassNode> cmpDepSize = Comparator.comparingInt(ClassNode::getTotalDepsCount);
-		List<List<ClassNode>> result = new ArrayList<>();
-		List<ClassNode> mergedBatch = new ArrayList<>(MERGED_BATCH_SIZE);
+		Set<JavaClass> added = new HashSet<>(classes.size());
+		Comparator<JavaClass> cmpDepSize = Comparator.comparingInt(JavaClass::getTotalDepsCount);
+		List<List<JavaClass>> result = new ArrayList<>();
+		List<JavaClass> mergedBatch = new ArrayList<>(MERGED_BATCH_SIZE);
 		for (DepInfo depInfo : deps) {
-			ClassNode cls = depInfo.getCls();
+			JavaClass cls = depInfo.getCls();
 			if (!added.add(cls)) {
 				continue;
 			}
@@ -73,9 +64,9 @@ public class DecompilerScheduler implements IDecompileScheduler {
 					mergedBatch = new ArrayList<>(MERGED_BATCH_SIZE);
 				}
 			} else {
-				List<ClassNode> batch = new ArrayList<>(depsSize + 1);
-				for (ClassNode dep : cls.getDependencies()) {
-					ClassNode topDep = dep.getTopParentClass();
+				List<JavaClass> batch = new ArrayList<>(depsSize + 1);
+				for (JavaClass dep : cls.getDependencies()) {
+					JavaClass topDep = dep.getTopParentClass();
 					if (!added.contains(topDep)) {
 						batch.add(topDep);
 						added.add(topDep);
@@ -95,11 +86,11 @@ public class DecompilerScheduler implements IDecompileScheduler {
 		return result;
 	}

-	private static List<DepInfo> sumDependencies(List<ClassNode> classes) {
+	private static List<DepInfo> sumDependencies(List<JavaClass> classes) {
 		List<DepInfo> deps = new ArrayList<>(classes.size());
-		for (ClassNode cls : classes) {
+		for (JavaClass cls : classes) {
 			int count = 0;
-			for (ClassNode dep : cls.getDependencies()) {
+			for (JavaClass dep : cls.getDependencies()) {
 				count += 1 + dep.getTotalDepsCount();
 			}
 			deps.add(new DepInfo(cls, count));
@@ -109,15 +100,15 @@ public class DecompilerScheduler implements IDecompileScheduler {
 	}

 	private static final class DepInfo implements Comparable<DepInfo> {
-		private final ClassNode cls;
+		private final JavaClass cls;
 		private final int depsCount;

-		private DepInfo(ClassNode cls, int depsCount) {
+		private DepInfo(JavaClass cls, int depsCount) {
 			this.cls = cls;
 			this.depsCount = depsCount;
 		}

-		public ClassNode getCls() {
+		public JavaClass getCls() {
 			return cls;
 		}

@@ -129,7 +120,7 @@ public class DecompilerScheduler implements IDecompileScheduler {
 		public int compareTo(@NotNull DecompilerScheduler.DepInfo o) {
 			int deps = Integer.compare(depsCount, o.depsCount);
 			if (deps == 0) {
-				return cls.compareTo(o.cls);
+				return cls.getClassNode().compareTo(o.cls.getClassNode());
 			}
 			return deps;
 		}
@@ -147,9 +138,9 @@ public class DecompilerScheduler implements IDecompileScheduler {
 				.collect(Collectors.toList());
 	}

-	private void dumpBatchesStats(List<ClassNode> classes, List<List<ClassNode>> result, List<DepInfo> deps) {
+	private void dumpBatchesStats(List<JavaClass> classes, List<List<JavaClass>> result, List<DepInfo> deps) {
 		double avg = result.stream().mapToInt(List::size).average().orElse(-1);
-		int maxSingleDeps = classes.stream().mapToInt(ClassNode::getTotalDepsCount).max().orElse(-1);
+		int maxSingleDeps = classes.stream().mapToInt(JavaClass::getTotalDepsCount).max().orElse(-1);
 		int maxSubDeps = deps.stream().mapToInt(DepInfo::getDepsCount).max().orElse(-1);
 		LOG.info("Batches stats:"
 				+ "\n input classes: " + classes.size()
@@ -428,7 +428,7 @@ public class Utils {
 	}

 	public static void checkThreadInterrupt() {
-		if (Thread.interrupted()) {
+		if (Thread.currentThread().isInterrupted()) {
 			throw new JadxRuntimeException("Thread interrupted");
 		}
 	}
@@ -103,6 +103,10 @@ public class FileUtils {
 		}
 	}

+	public static void deleteFileIfExists(Path filePath) throws IOException {
+		Files.deleteIfExists(filePath);
+	}
+
 	public static boolean deleteDir(File dir) {
 		File[] content = dir.listFiles();
 		if (content != null) {
@@ -115,17 +119,22 @@ public class FileUtils {

 	public static void deleteDirIfExists(Path dir) {
 		if (Files.exists(dir)) {
-			deleteDir(dir);
+			try {
+				deleteDir(dir);
+			} catch (Exception e) {
+				LOG.error("Failed to delete dir: " + dir.toAbsolutePath(), e);
+			}
 		}
 	}

-	public static void deleteDir(Path dir) {
+	private static void deleteDir(Path dir) {
 		try (Stream<Path> pathStream = Files.walk(dir)) {
 			pathStream.sorted(Comparator.reverseOrder())
-					.map(Path::toFile)
-					.forEach(file -> {
-						if (!file.delete()) {
-							LOG.warn("Failed to remove file: {}", file.getAbsolutePath());
+					.forEach(path -> {
+						try {
+							Files.delete(path);
+						} catch (Exception e) {
+							throw new JadxRuntimeException("Failed to delete path: " + path.toAbsolutePath(), e);
 						}
 					});
 		} catch (Exception e) {
@@ -152,11 +161,11 @@ public class FileUtils {
 	}

 	public static void deleteTempRootDir() {
-		deleteDir(TEMP_ROOT_DIR);
+		deleteDirIfExists(TEMP_ROOT_DIR);
 	}

 	public static void clearTempRootDir() {
-		deleteDir(TEMP_ROOT_DIR);
+		deleteDirIfExists(TEMP_ROOT_DIR);
 		makeDirs(TEMP_ROOT_DIR);
 	}

@@ -217,6 +226,15 @@ public class FileUtils {
 		}
 	}

+	public static void writeFile(Path file, String data) throws IOException {
+		FileUtils.makeDirsForFile(file);
+		Files.write(file, data.getBytes(StandardCharsets.UTF_8));
+	}
+
+	public static String readFile(Path textFile) throws IOException {
+		return new String(Files.readAllBytes(textFile), StandardCharsets.UTF_8);
+	}
+
 	@NotNull
 	public static File prepareFile(File file) {
 		File saveFile = cutFileName(file);
@@ -254,6 +272,28 @@ public class FileUtils {
 		return new String(hexChars, StandardCharsets.UTF_8);
 	}

+	/**
+	 * Zero padded hex string for first byte
+	 */
+	public static String byteToHex(int value) {
+		int v = value & 0xFF;
+		byte[] hexChars = new byte[] { HEX_ARRAY[v >>> 4], HEX_ARRAY[v & 0x0F] };
+		return new String(hexChars, StandardCharsets.US_ASCII);
+	}
+
+	/**
+	 * Zero padded hex string for int value
+	 */
+	public static String intToHex(int value) {
+		byte[] hexChars = new byte[8];
+		int v = value;
+		for (int i = 7; i >= 0; i--) {
+			hexChars[i] = HEX_ARRAY[v & 0x0F];
+			v >>>= 4;
+		}
+		return new String(hexChars, StandardCharsets.US_ASCII);
+	}
+
 	public static boolean isZipFile(File file) {
 		try (InputStream is = new FileInputStream(file)) {
 			byte[] headers = new byte[4];
@@ -89,7 +89,8 @@ public class BinaryXMLParser extends CommonBinaryParser {
 		is.mark(4);
 		int v = is.readInt16(); // version
 		int h = is.readInt16(); // header size
-		if (v == 0x0003 && h == 0x0008) {
+		// Some APK Manifest.xml the version is 0
+		if (h == 0x0008) {
 			return true;
 		}
 		is.reset();
@@ -1,5 +1,8 @@
 package jadx.api;

+import jadx.core.dex.nodes.ClassNode;
+import jadx.core.dex.nodes.FieldNode;
+import jadx.core.dex.nodes.MethodNode;
 import jadx.core.dex.nodes.RootNode;

 public class JadxInternalAccess {
@@ -7,4 +10,16 @@ public class JadxInternalAccess {
 	public static RootNode getRoot(JadxDecompiler d) {
 		return d.getRoot();
 	}
+
+	public static JavaClass convertClassNode(JadxDecompiler d, ClassNode clsNode) {
+		return d.convertClassNode(clsNode);
+	}
+
+	public static JavaMethod convertMethodNode(JadxDecompiler d, MethodNode mthNode) {
+		return d.convertMethodNode(mthNode);
+	}
+
+	public static JavaField convertFieldNode(JadxDecompiler d, FieldNode fldNode) {
+		return d.convertFieldNode(fldNode);
+	}
 }
@@ -43,9 +43,6 @@ import jadx.api.args.DeobfuscationMapFileMode;
 import jadx.api.metadata.ICodeMetadata;
 import jadx.api.metadata.annotations.InsnCodeOffset;
 import jadx.core.dex.attributes.AFlag;
-import jadx.core.dex.attributes.AType;
-import jadx.core.dex.attributes.IAttributeNode;
-import jadx.core.dex.attributes.nodes.JadxCommentsAttr;
 import jadx.core.dex.nodes.ClassNode;
 import jadx.core.dex.nodes.MethodNode;
 import jadx.core.dex.nodes.RootNode;
@@ -63,13 +60,11 @@ import jadx.tests.api.utils.TestUtils;
 import static org.apache.commons.lang3.StringUtils.leftPad;
 import static org.apache.commons.lang3.StringUtils.rightPad;
 import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.Matchers.empty;
 import static org.hamcrest.Matchers.emptyArray;
 import static org.hamcrest.Matchers.is;
 import static org.hamcrest.Matchers.not;
 import static org.hamcrest.Matchers.notNullValue;
-import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.fail;

@@ -79,8 +74,6 @@ public abstract class IntegrationTest extends TestUtils {
 	private static final String TEST_DIRECTORY = "src/test/java";
 	private static final String TEST_DIRECTORY2 = "jadx-core/" + TEST_DIRECTORY;

-	private static final String OUT_DIR = "test-out-tmp";
-
 	private static final String DEFAULT_INPUT_PLUGIN = "dx";
 	/**
 	 * Set 'TEST_INPUT_PLUGIN' env variable to use 'java' or 'dx' input in tests
@@ -132,7 +125,7 @@ public abstract class IntegrationTest extends TestUtils {
 		this.useJavaInput = null;

 		args = new JadxArgs();
-		args.setOutDir(new File(OUT_DIR));
+		args.setOutDir(new File("test-out-tmp"));
 		args.setShowInconsistentCode(true);
 		args.setThreadsCount(1);
 		args.setSkipResources(true);
@@ -156,6 +149,10 @@ public abstract class IntegrationTest extends TestUtils {
 		}
 	}

+	public void setOutDirSuffix(String suffix) {
+		args.setOutDir(new File("test-out-" + suffix + "-tmp"));
+	}
+
 	public String getTestName() {
 		return this.getClass().getSimpleName();
 	}
@@ -287,7 +284,7 @@ public abstract class IntegrationTest extends TestUtils {
 	}

 	protected void runChecks(List<ClassNode> clsList) {
-		clsList.forEach(this::checkCode);
+		clsList.forEach(cls -> checkCode(cls, allowWarnInCode));
 		compileClassNode(clsList);
 		clsList.forEach(this::runAutoCheck);
 	}
@@ -345,33 +342,6 @@ public abstract class IntegrationTest extends TestUtils {
 		root.processResources(resStorage);
 	}

-	protected void checkCode(ClassNode cls) {
-		assertFalse(hasErrors(cls), "Inconsistent cls: " + cls);
-		for (MethodNode mthNode : cls.getMethods()) {
-			if (hasErrors(mthNode)) {
-				fail("Method with problems: " + mthNode
-						+ "\n " + Utils.listToString(mthNode.getAttributesStringsList(), "\n "));
-			}
-		}
-
-		String code = cls.getCode().getCodeStr();
-		assertThat(code, not(containsString("inconsistent")));
-		assertThat(code, not(containsString("JADX ERROR")));
-	}
-
-	private boolean hasErrors(IAttributeNode node) {
-		if (node.contains(AFlag.INCONSISTENT_CODE) || node.contains(AType.JADX_ERROR)) {
-			return true;
-		}
-		if (!allowWarnInCode) {
-			JadxCommentsAttr commentsAttr = node.get(AType.JADX_COMMENTS);
-			if (commentsAttr != null) {
-				return commentsAttr.getComments().get(CommentsLevel.WARN) != null;
-			}
-		}
-		return false;
-	}
-
 	private void runAutoCheck(ClassNode cls) {
 		String clsName = cls.getClassInfo().getRawName().replace('/', '.');
 		try {
@@ -11,7 +11,6 @@ import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
-import java.util.Locale;

 import javax.tools.DiagnosticListener;
 import javax.tools.JavaCompiler;
@@ -82,7 +81,7 @@ public class TestCompiler implements Closeable {
 		arguments.addAll(options.getArguments());

 		DiagnosticListener<? super JavaFileObject> diagnostic =
-				diagObj -> System.out.println("Compiler diagnostic: " + diagObj.getMessage(Locale.ROOT));
+				diagObj -> System.out.println("Compiler diagnostic: " + diagObj);
 		Writer out = new PrintWriter(System.out);
 		CompilationTask compilerTask = compiler.getTask(out, fileManager, diagnostic, arguments, null, jfObjects);
 		if (Boolean.FALSE.equals(compilerTask.call())) {
@@ -31,6 +31,10 @@ public enum TestProfile implements Consumer<IntegrationTest> {
 		test.useTargetJavaVersion(11);
 		test.useJavaInput();
 	}),
+	JAVA17("java-17", test -> {
+		test.useTargetJavaVersion(17);
+		test.useJavaInput();
+	}),
 	ECJ_DX_J8("ecj-dx-j8", test -> {
 		test.useEclipseCompiler();
 		test.useTargetJavaVersion(8);
@@ -52,8 +56,9 @@ public enum TestProfile implements Consumer<IntegrationTest> {
 	}

 	@Override
-	public void accept(IntegrationTest integrationTest) {
-		this.setup.accept(integrationTest);
+	public void accept(IntegrationTest test) {
+		this.setup.accept(test);
+		test.setOutDirSuffix(description);
 	}

 	public String getDescription() {
@@ -3,7 +3,21 @@ package jadx.tests.api.utils;
 import org.junit.jupiter.api.extension.ExtendWith;

 import jadx.NotYetImplementedExtension;
+import jadx.api.CommentsLevel;
 import jadx.api.ICodeWriter;
+import jadx.core.dex.attributes.AFlag;
+import jadx.core.dex.attributes.AType;
+import jadx.core.dex.attributes.IAttributeNode;
+import jadx.core.dex.attributes.nodes.JadxCommentsAttr;
+import jadx.core.dex.nodes.ClassNode;
+import jadx.core.dex.nodes.MethodNode;
+import jadx.core.utils.Utils;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.not;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.fail;

@ExtendWith(NotYetImplementedExtension.class)
 public class TestUtils {
@@ -35,4 +49,31 @@ public class TestUtils {
 		}
 		return count;
 	}
+
+	protected static void checkCode(ClassNode cls, boolean allowWarnInCode) {
+		assertFalse(hasErrors(cls, allowWarnInCode), "Inconsistent cls: " + cls);
+		for (MethodNode mthNode : cls.getMethods()) {
+			if (hasErrors(mthNode, allowWarnInCode)) {
+				fail("Method with problems: " + mthNode
+						+ "\n " + Utils.listToString(mthNode.getAttributesStringsList(), "\n "));
+			}
+		}
+
+		String code = cls.getCode().getCodeStr();
+		assertThat(code, not(containsString("inconsistent")));
+		assertThat(code, not(containsString("JADX ERROR")));
+	}
+
+	protected static boolean hasErrors(IAttributeNode node, boolean allowWarnInCode) {
+		if (node.contains(AFlag.INCONSISTENT_CODE) || node.contains(AType.JADX_ERROR)) {
+			return true;
+		}
+		if (!allowWarnInCode) {
+			JadxCommentsAttr commentsAttr = node.get(AType.JADX_COMMENTS);
+			if (commentsAttr != null) {
+				return commentsAttr.getComments().get(CommentsLevel.WARN) != null;
+			}
+		}
+		return false;
+	}
 }
@@ -13,21 +13,24 @@ import jadx.api.ICodeWriter;
 import jadx.api.JadxArgs;
 import jadx.api.JadxDecompiler;
 import jadx.api.JadxInternalAccess;
+import jadx.api.metadata.ICodeAnnotation;
 import jadx.api.metadata.ICodeNodeRef;
 import jadx.core.dex.nodes.ClassNode;
 import jadx.core.dex.nodes.MethodNode;
 import jadx.core.dex.nodes.RootNode;
 import jadx.core.utils.DebugChecks;
 import jadx.core.utils.exceptions.JadxRuntimeException;
-import jadx.tests.api.IntegrationTest;
+import jadx.tests.api.utils.TestUtils;

 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.greaterThan;
 import static org.hamcrest.Matchers.is;

-public abstract class BaseExternalTest extends IntegrationTest {
+public abstract class BaseExternalTest extends TestUtils {
 	private static final Logger LOG = LoggerFactory.getLogger(BaseExternalTest.class);

+	protected JadxDecompiler decompiler;
+
 	protected abstract String getSamplesDir();

 	protected JadxArgs prepare(String inputFile) {
@@ -55,16 +58,16 @@ public abstract class BaseExternalTest extends IntegrationTest {
 	}

 	protected JadxDecompiler decompile(JadxArgs jadxArgs, @Nullable String clsPatternStr, @Nullable String mthPatternStr) {
-		JadxDecompiler jadx = new JadxDecompiler(jadxArgs);
-		jadx.load();
+		decompiler = new JadxDecompiler(jadxArgs);
+		decompiler.load();

 		if (clsPatternStr == null) {
-			jadx.save();
+			decompiler.save();
 		} else {
-			processByPatterns(jadx, clsPatternStr, mthPatternStr);
+			processByPatterns(decompiler, clsPatternStr, mthPatternStr);
 		}
-		printErrorReport(jadx);
-		return jadx;
+		printErrorReport(decompiler);
+		return decompiler;
 	}

 	private void processByPatterns(JadxDecompiler jadx, String clsPattern, @Nullable String mthPattern) {
@@ -109,7 +112,7 @@ public abstract class BaseExternalTest extends IntegrationTest {
 		} else {
 			LOG.info("Code: \n{}", classNode.getCode());
 		}
-		checkCode(classNode);
+		checkCode(classNode, false);
 		return true;
 	}

@@ -134,7 +137,7 @@ public abstract class BaseExternalTest extends IntegrationTest {
 		String dashLine = "======================================================================================";
 		for (MethodNode mth : classNode.getMethods()) {
 			if (isMthMatch(mth, mthPattern)) {
-				String mthCode = cutMethodCode(codeInfo, code, mth);
+				String mthCode = cutMethodCode(codeInfo, mth);
 				LOG.info("Print method: {}\n{}\n{}\n{}", mth.getMethodInfo().getShortId(),
 						dashLine,
 						mthCode,
@@ -143,36 +146,33 @@ public abstract class BaseExternalTest extends IntegrationTest {
 		}
 	}

-	@NotNull
-	private String cutMethodCode(ICodeInfo codeInfo, String code, MethodNode mth) {
-		int defPos = mth.getDefPosition();
-		int startPos = getCommentStartPos(code, defPos);
-		ICodeNodeRef nodeBelow = codeInfo.getCodeMetadata().getNodeBelow(defPos);
-		int stopPos = nodeBelow == null ? code.length() : nodeBelow.getDefPosition();
-		int brackets = 0;
-		StringBuilder mthCode = new StringBuilder();
-		for (int i = startPos; i > 0 && i < stopPos;) {
-			int codePoint = code.codePointAt(i);
-			mthCode.appendCodePoint(codePoint);
-			if (i >= defPos) {
-				// also count brackets for detect method end
-				if (codePoint == '{') {
-					brackets++;
-				} else if (codePoint == '}') {
-					brackets--;
-					if (brackets <= 0) {
-						break;
-					}
-				}
-			}
-			i += Character.charCount(codePoint);
-		}
-		return mthCode.toString();
+	private String cutMethodCode(ICodeInfo codeInfo, MethodNode mth) {
+		int startPos = getCommentStartPos(codeInfo, mth.getDefPosition());
+		int stopPos = getNextNodePos(mth, codeInfo);
+		return codeInfo.getCodeStr().substring(startPos, stopPos);
 	}

-	protected int getCommentStartPos(String code, int pos) {
+	private int getNextNodePos(MethodNode mth, ICodeInfo codeInfo) {
+		int pos = mth.getDefPosition() + 1;
+		while (true) {
+			ICodeNodeRef nodeBelow = codeInfo.getCodeMetadata().getNodeBelow(pos);
+			if (nodeBelow == null) {
+				return codeInfo.getCodeStr().length();
+			}
+			if (nodeBelow.getAnnType() != ICodeAnnotation.AnnType.METHOD) {
+				return nodeBelow.getDefPosition();
+			}
+			MethodNode nodeMth = (MethodNode) nodeBelow;
+			if (nodeMth.getParentClass().equals(mth.getParentClass())) { // skip methods from anonymous classes
+				return getCommentStartPos(codeInfo, nodeMth.getDefPosition());
+			}
+			pos = nodeMth.getDefPosition() + 1;
+		}
+	}
+
+	protected int getCommentStartPos(ICodeInfo codeInfo, int pos) {
 		String emptyLine = ICodeWriter.NL + ICodeWriter.NL;
-		int emptyLinePos = code.lastIndexOf(emptyLine, pos);
+		int emptyLinePos = codeInfo.getCodeStr().lastIndexOf(emptyLine, pos);
 		return emptyLinePos == -1 ? pos : emptyLinePos + emptyLine.length();
 	}

@@ -0,0 +1,42 @@
+package jadx.tests.integration.invoke;
+
+import org.junit.jupiter.api.Test;
+
+import jadx.tests.api.IntegrationTest;
+
+import static jadx.tests.api.utils.assertj.JadxAssertions.assertThat;
+
+public class TestSuperInvokeUnknown extends IntegrationTest {
+
+	public static class TestCls {
+		public static class BaseClass {
+			public int doSomething() {
+				return 0;
+			}
+		}
+
+		public static class NestedClass extends BaseClass {
+			@Override
+			public int doSomething() {
+				return super.doSomething();
+			}
+		}
+	}
+
+	@Test
+	public void test() {
+		disableCompilation();
+		noDebugInfo();
+		assertThat(getClassNode(TestCls.NestedClass.class)) // BaseClass unknown
+				.code()
+				.containsOne("return super.doSomething();");
+	}
+
+	@Test
+	public void testTopCls() {
+		noDebugInfo();
+		assertThat(getClassNode(TestCls.class))
+				.code()
+				.containsOne("return super.doSomething();");
+	}
+}
@@ -0,0 +1,59 @@
+package jadx.tests.integration.names;
+
+import java.util.List;
+
+import org.junit.jupiter.api.Test;
+
+import jadx.core.dex.nodes.ClassNode;
+import jadx.tests.api.IntegrationTest;
+
+import static jadx.tests.api.utils.assertj.JadxAssertions.assertThat;
+
+public class TestCollisionWithJavaLangClasses extends IntegrationTest {
+
+	public static class TestCls1 {
+		public static class System {
+			public static void main(String[] args) {
+				java.lang.System.out.println("Hello world");
+			}
+		}
+	}
+
+	@Test
+	public void test1() {
+		assertThat(getClassNode(TestCls1.class))
+				.code()
+				.containsOne("java.lang.System.out.println");
+	}
+
+	public static class TestCls2 {
+		public void doSomething() {
+			System.doSomething();
+			java.lang.System.out.println("Hello World");
+		}
+
+		public static class System {
+			public static void doSomething() {
+			}
+		}
+	}
+
+	@Test
+	public void test2() {
+		assertThat(getClassNode(TestCls2.class))
+				.code()
+				.containsLine(2, "System.doSomething();")
+				.containsOne("java.lang.System.out.println");
+	}
+
+	@Test
+	public void test3() {
+		List<ClassNode> classes = getClassNodes(
+				jadx.tests.integration.names.pkg2.System.class,
+				jadx.tests.integration.names.pkg2.TestCls.class);
+		assertThat(searchCls(classes, "TestCls"))
+				.code()
+				.containsLine(2, "System.doSomething();")
+				.containsOne("java.lang.System.out.println");
+	}
+}
@@ -0,0 +1,6 @@
+package jadx.tests.integration.names.pkg2;
+
+public class System {
+	public static void doSomething() {
+	}
+}
@@ -0,0 +1,8 @@
+package jadx.tests.integration.names.pkg2;
+
+public class TestCls {
+	public void doSomething() {
+		System.doSomething();
+		java.lang.System.out.println("Hello World");
+	}
+}
@@ -1,10 +1,10 @@
 package jadx.tests.integration.others;

 import java.util.List;
-import java.util.Objects;

 import org.junit.jupiter.api.Test;

+import jadx.api.JadxInternalAccess;
 import jadx.api.JavaClass;
 import jadx.api.JavaMethod;
 import jadx.api.metadata.ICodeAnnotation;
@@ -46,8 +46,8 @@ public class TestCodeMetadata extends IntegrationTest {
 		int callDefPos = callMth.getDefPosition();
 		assertThat(callDefPos).isNotZero();

-		JavaClass javaClass = Objects.requireNonNull(jadxDecompiler.getJavaClassByNode(cls));
-		JavaMethod callJavaMethod = Objects.requireNonNull(jadxDecompiler.getJavaMethodByNode(callMth));
+		JavaClass javaClass = JadxInternalAccess.convertClassNode(jadxDecompiler, cls);
+		JavaMethod callJavaMethod = JadxInternalAccess.convertMethodNode(jadxDecompiler, callMth);
 		List<Integer> callUsePlaces = javaClass.getUsePlacesFor(javaClass.getCodeInfo(), callJavaMethod);
 		assertThat(callUsePlaces).hasSize(1);
 		int callUse = callUsePlaces.get(0);
@@ -0,0 +1,45 @@
+package jadx.tests.integration.trycatch;
+
+import jadx.tests.api.IntegrationTest;
+import jadx.tests.api.extensions.profiles.TestProfile;
+import jadx.tests.api.extensions.profiles.TestWithProfiles;
+
+import static jadx.tests.api.utils.assertj.JadxAssertions.assertThat;
+
+public class TestTryCatchFinally14 extends IntegrationTest {
+
+	@SuppressWarnings("unused")
+	public static class TestCls {
+		private TCls t;
+
+		public void test() {
+			try {
+				if (t != null) {
+					t.doSomething();
+				}
+			} finally {
+				if (t != null) {
+					t.doFinally();
+				}
+			}
+		}
+
+		private static class TCls {
+			public void doSomething() {
+			}
+
+			public void doFinally() {
+			}
+		}
+	}
+
+	@TestWithProfiles({ TestProfile.DX_J8, TestProfile.D8_J11, TestProfile.JAVA8 })
+	public void test() {
+		assertThat(getClassNode(TestCls.class))
+				.code()
+				.containsOne(".doSomething();")
+				.containsOne("} finally {")
+				.containsOne(".doFinally();")
+				.countString(2, "!= null) {");
+	}
+}
@@ -25,8 +25,6 @@ public class TestTryCatchMultiException extends IntegrationTest {

 	@Test
 	public void test() {
-		// printDisassemble();
-		// setFallback();
 		noDebugInfo();
 		ClassNode cls = getClassNode(TestCls.class);
 		String code = cls.getCode().toString();
@@ -0,0 +1,33 @@
+package jadx.tests.integration.trycatch;
+
+import org.junit.jupiter.api.Test;
+
+import jadx.tests.api.SmaliTest;
+
+import static jadx.tests.api.utils.assertj.JadxAssertions.assertThat;
+
+@SuppressWarnings("CommentedOutCode")
+public class TestTryCatchMultiException2 extends SmaliTest {
+
+	// @formatter:off
+	/*
+    public static boolean test() {
+        try {
+            Class<?> cls = Class.forName("c");
+            return ((Boolean) cls.getMethod("b", new Class[0]).invoke(cls, new Object[0])).booleanValue();
+        } catch (ClassNotFoundException | NoSuchMethodException | Exception | Throwable unused) {
+        	// java compiler don't allow shadow subclasses in multi-catch
+        	// in this case leave only Throwable
+            return false;
+        }
+    }
+	*/
+	// @formatter:on
+
+	@Test
+	public void test() {
+		assertThat(getClassNodeFromSmali())
+				.code()
+				.containsOne("} catch (Throwable unused) {");
+	}
+}
@@ -0,0 +1,29 @@
+package jadx.tests.integration.types;
+
+import org.junit.jupiter.api.Test;
+
+import jadx.tests.api.SmaliTest;
+
+import static jadx.tests.api.utils.assertj.JadxAssertions.assertThat;
+
+/**
+ * Issue 1527
+ */
+@SuppressWarnings("CommentedOutCode")
+public class TestTypeResolver21 extends SmaliTest {
+	// @formatter:off
+	/*
+		public Number test(Object objectArray) {
+			Object[] arr = (Object[]) objectArray;
+			return (Number) arr[0];
+		}
+	*/
+	// @formatter:on
+
+	@Test
+	public void test() {
+		assertThat(getClassNodeFromSmali())
+				.code()
+				.containsOne("Object[] arr = (Object[]) objectArray;");
+	}
+}
@@ -0,0 +1,29 @@
+package jadx.tests.integration.types;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import jadx.tests.api.IntegrationTest;
+import jadx.tests.api.extensions.profiles.TestProfile;
+import jadx.tests.api.extensions.profiles.TestWithProfiles;
+
+import static jadx.tests.api.utils.assertj.JadxAssertions.assertThat;
+
+public class TestTypeResolver22 extends IntegrationTest {
+
+	public static class TestCls {
+		public void test(InputStream input, long count) throws IOException {
+			long pos = input.skip(count);
+			while (pos < count) {
+				pos += input.skip(count - pos);
+			}
+		}
+	}
+
+	@TestWithProfiles({ TestProfile.JAVA8, TestProfile.DX_J8 })
+	public void test() {
+		assertThat(getClassNode(TestCls.class))
+				.code()
+				.containsOne("long pos = ");
+	}
+}
@@ -0,0 +1,30 @@
+package jadx.tests.integration.types;
+
+import jadx.tests.api.IntegrationTest;
+import jadx.tests.api.extensions.profiles.TestProfile;
+import jadx.tests.api.extensions.profiles.TestWithProfiles;
+
+import static jadx.tests.api.utils.assertj.JadxAssertions.assertThat;
+
+public class TestTypeResolver23 extends IntegrationTest {
+
+	public static class TestCls {
+		public long test(int a) {
+			long v = 1L;
+			if (a == 2) {
+				v = 2L;
+			} else if (a == 3) {
+				v = 3L;
+			}
+			System.out.println(v);
+			return v;
+		}
+	}
+
+	@TestWithProfiles({ TestProfile.JAVA8, TestProfile.DX_J8 })
+	public void test() {
+		assertThat(getClassNode(TestCls.class))
+				.code()
+				.containsOne("long v");
+	}
+}
@@ -0,0 +1,38 @@
+.class public Ltrycatch/TestTryCatchMultiException2;
+.super Ljava/lang/Object;
+
+
+.method public static test()Z
+    .registers 5
+
+    :try_start_b
+    const-string v0, "c"
+    invoke-static {v0}, Ljava/lang/Class;->forName(Ljava/lang/String;)Ljava/lang/Class;
+    move-result-object v1
+
+    const/4 v0, 0x0
+    const-string v2, "b"
+    new-array v3, v0, [Ljava/lang/Class;
+    invoke-virtual {v1, v2, v3}, Ljava/lang/Class;->getMethod(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;
+    move-result-object v2
+
+    new-array v3, v0, [Ljava/lang/Object;
+    invoke-virtual {v2, v1, v3}, Ljava/lang/reflect/Method;->invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
+    move-result-object v1
+
+    check-cast v1, Ljava/lang/Boolean;
+    invoke-virtual {v1}, Ljava/lang/Boolean;->booleanValue()Z
+
+    move-result v1
+    :try_end_2f
+    .catch Ljava/lang/ClassNotFoundException; {:try_start_b .. :try_end_2f} :catch_30
+    .catch Ljava/lang/NoSuchMethodException; {:try_start_b .. :try_end_2f} :catch_30
+    .catch Ljava/lang/Exception; {:try_start_b .. :try_end_2f} :catch_30
+    .catchall {:try_start_b .. :try_end_2f} :catchall_30
+
+    return v1
+
+    :catch_30
+    :catchall_30
+    return v0
+.end method
@@ -0,0 +1,23 @@
+.class public Ltypes/TestTypeResolver21;
+.super Ljava/lang/Object;
+.source "TestTypeResolver21.java"
+
+
+.method public test(Ljava/lang/Object;)Ljava/lang/Number;
+    .registers 4
+    .param p1, "objectArray"    # Ljava/lang/Object;
+
+    .prologue
+    .line 16
+    check-cast p1, [Ljava/lang/Object;
+    .end local p1    # "objectArray":Ljava/lang/Object;
+    move-object v0, p1
+    check-cast v0, [Ljava/lang/Object;
+
+    .line 17
+    .local v0, "arr":[Ljava/lang/Object;
+    const/4 v1, 0x0
+    aget-object v1, v0, v1
+    check-cast v1, Ljava/lang/Number;
+    return-object v1
+.end method
@@ -7,7 +7,6 @@ plugins {

 dependencies {
 	implementation(project(':jadx-core'))
-
 	implementation(project(":jadx-cli"))
 	implementation 'com.beust:jcommander:1.82'
 	implementation 'ch.qos.logback:logback-classic:1.2.11'
@@ -16,9 +15,9 @@ dependencies {
 	implementation files('libs/jfontchooser-1.0.5.jar')
 	implementation 'hu.kazocsaba:image-viewer:1.2.3'

-	implementation 'com.formdev:flatlaf:2.2'
-	implementation 'com.formdev:flatlaf-intellij-themes:2.2'
-	implementation 'com.formdev:flatlaf-extras:2.2'
+	implementation 'com.formdev:flatlaf:2.3'
+	implementation 'com.formdev:flatlaf-intellij-themes:2.3'
+	implementation 'com.formdev:flatlaf-extras:2.3'
 	implementation 'com.formdev:svgSalamander:1.1.3'

 	implementation 'com.google.code.gson:gson:2.9.0'
@@ -30,6 +29,11 @@ dependencies {
 	implementation 'com.android.tools.build:apksig:4.2.1'
 	implementation 'io.github.hqktech:jdwp:1.0'

+	// TODO: Switch back to upstream once this PR gets merged:
+	//   https://github.com/FabricMC/mapping-io/pull/19
+	// implementation 'net.fabricmc:mapping-io:0.3.0'
+	implementation files('libs/mapping-io-0.4.0-SNAPSHOT.jar')
+
 	testImplementation project(":jadx-core").sourceSets.test.output
 }

@@ -100,7 +104,6 @@ runtime {
 	addModules(
 			'java.desktop',
 			'java.naming',
-			//'java.sql', // TODO: GSON register adapter for java.sql.Time
 			'java.xml',
 	)
 	jpackage {
@@ -113,10 +116,9 @@ runtime {
 	}
 }

-task distWinWithJre(type: Zip, dependsOn: ['runtime', 'createExe']) {
+task copyDistWinWithJre(type: Copy, dependsOn: ['runtime', 'createExe']) {
 	group 'jadx'
-	destinationDirectory = buildDir
-	archiveFileName = "jadx-gui-${jadxVersion}-with-jre-win.zip"
+	destinationDir = new File(buildDir, "jadx-gui-${jadxVersion}-with-jre-win")
 	from(runtime.jreDir) {
 		include '**/*'
 		into 'jre'
@@ -126,3 +128,13 @@ task distWinWithJre(type: Zip, dependsOn: ['runtime', 'createExe']) {
 	}
 	duplicatesStrategy = DuplicatesStrategy.EXCLUDE
 }
+
+task distWinWithJre(type: Zip, dependsOn: ['copyDistWinWithJre']) {
+	group 'jadx'
+	destinationDirectory = buildDir
+	archiveFileName = "jadx-gui-${jadxVersion}-with-jre-win.zip"
+	from(copyDistWinWithJre.outputs) {
+		include '**/*'
+	}
+	duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+}
@@ -1,29 +1,36 @@
 package jadx.gui;

-import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;

+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

-import jadx.api.ICodeCache;
+import jadx.api.ICodeInfo;
 import jadx.api.JadxArgs;
 import jadx.api.JadxDecompiler;
 import jadx.api.JavaClass;
+import jadx.api.JavaNode;
 import jadx.api.JavaPackage;
 import jadx.api.ResourceFile;
 import jadx.api.impl.InMemoryCodeCache;
+import jadx.api.metadata.ICodeNodeRef;
+import jadx.api.plugins.JadxPlugin;
+import jadx.api.plugins.JadxPluginManager;
 import jadx.core.dex.nodes.ClassNode;
 import jadx.core.dex.nodes.ProcessState;
+import jadx.core.dex.nodes.RootNode;
+import jadx.core.dex.visitors.rename.RenameVisitor;
 import jadx.core.utils.exceptions.JadxRuntimeException;
 import jadx.core.utils.files.FileUtils;
 import jadx.gui.settings.JadxProject;
 import jadx.gui.settings.JadxSettings;
+import jadx.gui.ui.MainWindow;
 import jadx.gui.utils.codecache.CodeStringCache;
 import jadx.gui.utils.codecache.disk.BufferCodeCache;
 import jadx.gui.utils.codecache.disk.DiskCodeCache;
@@ -32,41 +39,41 @@ import static jadx.core.dex.nodes.ProcessState.GENERATED_AND_UNLOADED;
 import static jadx.core.dex.nodes.ProcessState.NOT_LOADED;
 import static jadx.core.dex.nodes.ProcessState.PROCESS_COMPLETE;

+@SuppressWarnings("ConstantConditions")
 public class JadxWrapper {
 	private static final Logger LOG = LoggerFactory.getLogger(JadxWrapper.class);

-	private final JadxSettings settings;
-	private JadxDecompiler decompiler;
-	private @Nullable JadxProject project;
-	private List<Path> openPaths = Collections.emptyList();
+	private static final Object DECOMPILER_UPDATE_SYNC = new Object();

-	public JadxWrapper(JadxSettings settings) {
-		this.settings = settings;
-		this.decompiler = new JadxDecompiler(settings.toJadxArgs());
+	private final MainWindow mainWindow;
+	private volatile @Nullable JadxDecompiler decompiler;
+
+	public JadxWrapper(MainWindow mainWindow) {
+		this.mainWindow = mainWindow;
 	}

-	public void openFile(List<Path> paths) {
+	public void open() {
 		close();
-		this.openPaths = paths;
 		try {
-			JadxArgs jadxArgs = settings.toJadxArgs();
-			jadxArgs.setInputFiles(FileUtils.toFiles(paths));
-			if (project != null) {
+			synchronized (DECOMPILER_UPDATE_SYNC) {
+				JadxProject project = getProject();
+				JadxArgs jadxArgs = getSettings().toJadxArgs();
+				jadxArgs.setInputFiles(FileUtils.toFiles(project.getFilePaths()));
 				jadxArgs.setCodeData(project.getCodeData());
+
+				this.decompiler = new JadxDecompiler(jadxArgs);
+				this.decompiler.load();
+				initCodeCache();
 			}
-			closeCodeCache();
-			this.decompiler = new JadxDecompiler(jadxArgs);
-			this.decompiler.load();
-			initCodeCache(jadxArgs);
 		} catch (Exception e) {
-			LOG.error("Jadx init error", e);
+			LOG.error("Jadx decompiler wrapper init error", e);
 			close();
 		}
 	}

 	// TODO: check and move into core package
 	public void unloadClasses() {
-		for (ClassNode cls : decompiler.getRoot().getClasses()) {
+		for (ClassNode cls : getDecompiler().getRoot().getClasses()) {
 			ProcessState clsState = cls.getState();
 			cls.unload();
 			cls.setState(clsState == PROCESS_COMPLETE ? GENERATED_AND_UNLOADED : NOT_LOADED);
@@ -75,68 +82,50 @@ public class JadxWrapper {

 	public void close() {
 		try {
-			decompiler.close();
-			closeCodeCache();
+			synchronized (DECOMPILER_UPDATE_SYNC) {
+				if (decompiler != null) {
+					decompiler.close();
+					decompiler = null;
+				}
+			}
 		} catch (Exception e) {
-			LOG.error("jadx decompiler close error", e);
+			LOG.error("Jadx decompiler close error", e);
+		} finally {
+			mainWindow.getCacheObject().reset();
 		}
-		this.openPaths = Collections.emptyList();
 	}

-	private void initCodeCache(JadxArgs jadxArgs) {
-		switch (settings.getCodeCacheMode()) {
+	private void initCodeCache() {
+		switch (getSettings().getCodeCacheMode()) {
 			case MEMORY:
-				jadxArgs.setCodeCache(new InMemoryCodeCache());
+				getArgs().setCodeCache(new InMemoryCodeCache());
 				break;
 			case DISK_WITH_CACHE:
-				jadxArgs.setCodeCache(new CodeStringCache(buildBufferedDiskCache()));
+				getArgs().setCodeCache(new CodeStringCache(buildBufferedDiskCache()));
 				break;
 			case DISK:
-				jadxArgs.setCodeCache(buildBufferedDiskCache());
+				getArgs().setCodeCache(buildBufferedDiskCache());
 				break;
 		}
 	}

 	private BufferCodeCache buildBufferedDiskCache() {
-		DiskCodeCache diskCache = new DiskCodeCache(decompiler.getRoot(), getCacheDir());
+		DiskCodeCache diskCache = new DiskCodeCache(getDecompiler().getRoot(), getProject().getCacheDir());
 		return new BufferCodeCache(diskCache);
 	}

-	private Path getCacheDir() {
-		if (project != null && project.getProjectPath() != null) {
-			Path projectPath = project.getProjectPath();
-			return projectPath.resolveSibling(projectPath.getFileName() + ".cache");
-		}
-		if (!openPaths.isEmpty()) {
-			Path path = openPaths.get(0);
-			return path.resolveSibling(path.getFileName() + ".cache");
-		}
-		throw new JadxRuntimeException("Can't get working dir");
-	}
-
-	public void closeCodeCache() {
-		ICodeCache codeCache = getArgs().getCodeCache();
-		if (codeCache != null) {
-			try {
-				codeCache.close();
-			} catch (Exception e) {
-				throw new JadxRuntimeException("Error on cache close", e);
-			}
-		}
-	}
-
 	/**
 	 * Get the complete list of classes
 	 */
 	public List<JavaClass> getClasses() {
-		return decompiler.getClasses();
+		return getDecompiler().getClasses();
 	}

 	/**
 	 * Get all classes that are not excluded by the excluded packages settings
 	 */
 	public List<JavaClass> getIncludedClasses() {
-		List<JavaClass> classList = decompiler.getClasses();
+		List<JavaClass> classList = getDecompiler().getClasses();
 		List<String> excludedPackages = getExcludedPackages();
 		if (excludedPackages.isEmpty()) {
 			return classList;
@@ -150,7 +139,7 @@ public class JadxWrapper {
 	 * Get all classes that are not excluded by the excluded packages settings including inner classes
 	 */
 	public List<JavaClass> getIncludedClassesWithInners() {
-		List<JavaClass> classes = decompiler.getClassesWithInners();
+		List<JavaClass> classes = getDecompiler().getClassesWithInners();
 		List<String> excludedPackages = getExcludedPackages();
 		if (excludedPackages.isEmpty()) {
 			return classes;
@@ -172,58 +161,99 @@ public class JadxWrapper {
 	}

 	public List<List<JavaClass>> buildDecompileBatches(List<JavaClass> classes) {
-		return decompiler.getDecompileScheduler().buildBatches(classes);
+		return getDecompiler().getDecompileScheduler().buildBatches(classes);
 	}

 	// TODO: move to CLI and filter classes in JadxDecompiler
 	public List<String> getExcludedPackages() {
-		String excludedPackages = settings.getExcludedPackages().trim();
+		String excludedPackages = getSettings().getExcludedPackages().trim();
 		if (excludedPackages.isEmpty()) {
 			return Collections.emptyList();
 		}
-		return Arrays.asList(excludedPackages.split("[ ]+"));
+		return Arrays.asList(excludedPackages.split(" +"));
 	}

 	public void setExcludedPackages(List<String> packagesToExclude) {
-		settings.setExcludedPackages(String.join(" ", packagesToExclude).trim());
-		settings.sync();
+		getSettings().setExcludedPackages(String.join(" ", packagesToExclude).trim());
+		getSettings().sync();
 	}

 	public void addExcludedPackage(String packageToExclude) {
-		String newExclusion = settings.getExcludedPackages() + ' ' + packageToExclude;
-		settings.setExcludedPackages(newExclusion.trim());
-		settings.sync();
+		String newExclusion = getSettings().getExcludedPackages() + ' ' + packageToExclude;
+		getSettings().setExcludedPackages(newExclusion.trim());
+		getSettings().sync();
 	}

 	public void removeExcludedPackage(String packageToRemoveFromExclusion) {
 		List<String> list = new ArrayList<>(getExcludedPackages());
 		list.remove(packageToRemoveFromExclusion);
-		settings.setExcludedPackages(String.join(" ", list));
-		settings.sync();
+		getSettings().setExcludedPackages(String.join(" ", list));
+		getSettings().sync();
 	}

-	public List<JavaPackage> getPackages() {
-		return decompiler.getPackages();
+	public List<JadxPlugin> getAllPlugins() {
+		if (decompiler != null) {
+			return decompiler.getPluginManager().getAllPlugins();
+		}
+		JadxPluginManager pluginManager = new JadxPluginManager();
+		pluginManager.load();
+		return pluginManager.getAllPlugins();
 	}

-	public List<ResourceFile> getResources() {
-		return decompiler.getResources();
-	}
-
-	public List<Path> getOpenPaths() {
-		return openPaths;
-	}
-
-	public JadxDecompiler getDecompiler() {
+	/**
+	 * TODO: make method private
+	 * Do not store JadxDecompiler in fields to not leak old instances
+	 */
+	public @NotNull JadxDecompiler getDecompiler() {
+		if (decompiler == null || decompiler.getRoot() == null) {
+			throw new JadxRuntimeException("Decompiler not yet loaded");
+		}
 		return decompiler;
 	}

-	public JadxArgs getArgs() {
-		return decompiler.getArgs();
+	// TODO: forbid usage of this method
+	public RootNode getRootNode() {
+		return getDecompiler().getRoot();
 	}

-	public void setProject(JadxProject project) {
-		this.project = project;
+	public void reInitRenameVisitor() {
+		new RenameVisitor().init(getRootNode());
+	}
+
+	public void reloadCodeData() {
+		getDecompiler().reloadCodeData();
+	}
+
+	public JavaNode getJavaNodeByRef(ICodeNodeRef nodeRef) {
+		return getDecompiler().getJavaNodeByRef(nodeRef);
+	}
+
+	public JavaNode getEnclosingNode(ICodeInfo codeInfo, int pos) {
+		return getDecompiler().getEnclosingNode(codeInfo, pos);
+	}
+
+	public List<Runnable> getSaveTasks() {
+		return getDecompiler().getSaveTasks();
+	}
+
+	public List<JavaPackage> getPackages() {
+		return getDecompiler().getPackages();
+	}
+
+	public List<ResourceFile> getResources() {
+		return getDecompiler().getResources();
+	}
+
+	public JadxArgs getArgs() {
+		return getDecompiler().getArgs();
+	}
+
+	public JadxProject getProject() {
+		return mainWindow.getProject();
+	}
+
+	public JadxSettings getSettings() {
+		return mainWindow.getSettings();
 	}

 	/**
@@ -231,14 +261,14 @@ public class JadxWrapper {
 	 *                 Full name of an outer class. Inner classes are not supported.
 	 */
 	public @Nullable JavaClass searchJavaClassByFullAlias(String fullName) {
-		return decompiler.getClasses().stream()
+		return getDecompiler().getClasses().stream()
 				.filter(cls -> cls.getFullName().equals(fullName))
 				.findFirst()
 				.orElse(null);
 	}

 	public @Nullable JavaClass searchJavaClassByOrigClassName(String fullName) {
-		return decompiler.searchJavaClassByOrigFullName(fullName);
+		return getDecompiler().searchJavaClassByOrigFullName(fullName);
 	}

 	/**
@@ -246,7 +276,7 @@ public class JadxWrapper {
 	 *                Full raw name of an outer class. Inner classes are not supported.
 	 */
 	public @Nullable JavaClass searchJavaClassByRawName(String rawName) {
-		return decompiler.getClasses().stream()
+		return getDecompiler().getClasses().stream()
 				.filter(cls -> cls.getRawName().equals(rawName))
 				.findFirst()
 				.orElse(null);
@@ -160,7 +160,7 @@ public class DbgUtils {
 	// TODO: parse AndroidManifest.xml instead of looking for keywords
 	private static String getManifestContent(MainWindow mainWindow) {
 		try {
-			ResourceFile androidManifest = mainWindow.getWrapper().getDecompiler().getResources()
+			ResourceFile androidManifest = mainWindow.getWrapper().getResources()
 					.stream()
 					.filter(res -> res.getType() == ResourceType.MANIFEST)
 					.findFirst()
@@ -3,6 +3,7 @@ package jadx.gui.jobs;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
@@ -11,6 +12,7 @@ import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.function.Consumer;
 import java.util.function.Supplier;
+import java.util.stream.Collectors;

 import javax.swing.SwingUtilities;
 import javax.swing.SwingWorker;
@@ -19,6 +21,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

 import jadx.core.utils.exceptions.JadxRuntimeException;
+import jadx.gui.settings.JadxSettings;
 import jadx.gui.ui.MainWindow;
 import jadx.gui.ui.panel.ProgressPanel;
 import jadx.gui.utils.NLS;
@@ -33,16 +36,16 @@ import static jadx.gui.utils.UiUtils.calcProgress;
 public class BackgroundExecutor {
 	private static final Logger LOG = LoggerFactory.getLogger(BackgroundExecutor.class);

-	private final MainWindow mainWindow;
+	private final JadxSettings settings;
 	private final ProgressPanel progressPane;

 	private ThreadPoolExecutor taskQueueExecutor;
 	private final Map<Long, IBackgroundTask> taskRunning = new ConcurrentHashMap<>();
 	private final AtomicLong idSupplier = new AtomicLong(0);

-	public BackgroundExecutor(MainWindow mainWindow) {
-		this.mainWindow = mainWindow;
-		this.progressPane = mainWindow.getProgressPane();
+	public BackgroundExecutor(JadxSettings settings, ProgressPanel progressPane) {
+		this.settings = Objects.requireNonNull(settings);
+		this.progressPane = Objects.requireNonNull(progressPane);
 		reset();
 	}

@@ -68,9 +71,16 @@ public class BackgroundExecutor {
 	public synchronized void cancelAll() {
 		try {
 			taskRunning.values().forEach(Cancelable::cancel);
-			taskQueueExecutor.shutdown();
-			boolean complete = taskQueueExecutor.awaitTermination(30, TimeUnit.SECONDS);
-			LOG.debug("Background task executor terminated with status: {}", complete ? "complete" : "interrupted");
+			taskQueueExecutor.shutdownNow();
+			boolean complete = taskQueueExecutor.awaitTermination(3, TimeUnit.SECONDS);
+			if (complete) {
+				LOG.debug("Background task executor canceled successfully");
+			} else {
+				String taskNames = taskRunning.values().stream()
+						.map(IBackgroundTask::getTitle)
+						.collect(Collectors.joining(", "));
+				LOG.debug("Background task executor cancel failed. Running tasks: {}", taskNames);
+			}
 		} catch (Exception e) {
 			LOG.error("Error terminating task executor", e);
 		} finally {
@@ -131,8 +141,17 @@ public class BackgroundExecutor {
 			try {
 				runJobs();
 			} finally {
-				taskComplete(id);
-				task.onDone(this);
+				try {
+					task.onDone(this);
+					// treat UI task operations as part of the task to not mix with others
+					UiUtils.uiRunAndWait(() -> {
+						task.onFinish(this);
+						progressPane.setVisible(false);
+					});
+				} finally {
+					taskComplete(id);
+					progressPane.changeVisibility(this, false);
+				}
 			}
 			return status;
 		}
@@ -146,7 +165,7 @@ public class BackgroundExecutor {
 				progressPane.changeVisibility(this, true);
 			}
 			status = TaskStatus.STARTED;
-			int threadsCount = mainWindow.getSettings().getThreadsCount();
+			int threadsCount = settings.getThreadsCount();
 			executor = (ThreadPoolExecutor) Executors.newFixedThreadPool(threadsCount);
 			for (Runnable job : jobs) {
 				executor.execute(job);
@@ -212,8 +231,15 @@ public class BackgroundExecutor {
 			// force termination
 			task.cancel();
 			executor.shutdown();
+			if (executor.awaitTermination(2, TimeUnit.SECONDS)) {
+				LOG.debug("Task cancel complete");
+				return;
+			}
+			LOG.debug("Forcing tasks cancel");
+			executor.shutdownNow();
 			boolean complete = executor.awaitTermination(5, TimeUnit.SECONDS);
-			LOG.debug("Task cancel complete: {}", complete ? "success" : "aborted");
+			LOG.debug("Forced task cancel status: {}",
+					complete ? "success" : "fail, still active: " + executor.getActiveCount());
 		}

 		private Supplier<TaskStatus> buildCancelCheck(long startTime) {
@@ -251,12 +277,6 @@ public class BackgroundExecutor {
 			};
 		}

-		@Override
-		protected void done() {
-			progressPane.setVisible(false);
-			task.onFinish(this);
-		}
-
 		@Override
 		public TaskStatus getStatus() {
 			return status;
@@ -6,7 +6,6 @@ import java.util.List;
 import javax.swing.JOptionPane;

 import jadx.api.ICodeCache;
-import jadx.api.JadxDecompiler;
 import jadx.gui.JadxWrapper;
 import jadx.gui.ui.MainWindow;
 import jadx.gui.utils.NLS;
@@ -35,9 +34,8 @@ public class ExportTask extends CancelableBackgroundTask {
 	@Override
 	public List<Runnable> scheduleJobs() {
 		wrapCodeCache();
-		JadxDecompiler decompiler = wrapper.getDecompiler();
-		decompiler.getArgs().setRootDir(saveDir);
-		List<Runnable> saveTasks = decompiler.getSaveTasks();
+		wrapper.getArgs().setRootDir(saveDir);
+		List<Runnable> saveTasks = wrapper.getSaveTasks();
 		this.timeLimit = DecompileTask.calcDecompileTimeLimit(saveTasks.size());
 		return saveTasks;
 	}
@@ -0,0 +1,285 @@
+package jadx.gui.plugins.mappings;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.AbstractMap.SimpleEntry;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import net.fabricmc.mappingio.MappedElementKind;
+import net.fabricmc.mappingio.MappingWriter;
+import net.fabricmc.mappingio.format.MappingFormat;
+import net.fabricmc.mappingio.tree.MemoryMappingTree;
+
+import jadx.api.ICodeInfo;
+import jadx.api.data.ICodeComment;
+import jadx.api.data.ICodeRename;
+import jadx.api.data.IJavaNodeRef.RefType;
+import jadx.api.data.impl.JadxCodeData;
+import jadx.api.data.impl.JadxCodeRef;
+import jadx.api.metadata.ICodeNodeRef;
+import jadx.api.metadata.annotations.InsnCodeOffset;
+import jadx.api.metadata.annotations.NodeDeclareRef;
+import jadx.api.metadata.annotations.VarNode;
+import jadx.api.utils.CodeUtils;
+import jadx.core.Consts;
+import jadx.core.codegen.TypeGen;
+import jadx.core.dex.info.ClassInfo;
+import jadx.core.dex.info.FieldInfo;
+import jadx.core.dex.info.MethodInfo;
+import jadx.core.dex.nodes.ClassNode;
+import jadx.core.dex.nodes.FieldNode;
+import jadx.core.dex.nodes.MethodNode;
+import jadx.core.dex.nodes.RootNode;
+import jadx.core.utils.files.FileUtils;
+
+public class MappingExporter {
+	private static final Logger LOG = LoggerFactory.getLogger(MappingExporter.class);
+	private final RootNode root;
+
+	public MappingExporter(RootNode rootNode) {
+		this.root = rootNode;
+	}
+
+	private List<VarNode> collectMethodArgs(MethodNode methodNode) {
+		ICodeInfo codeInfo = methodNode.getTopParentClass().getCode();
+		int mthDefPos = methodNode.getDefPosition();
+		int lineEndPos = CodeUtils.getLineEndForPos(codeInfo.getCodeStr(), mthDefPos);
+		List<VarNode> args = new ArrayList<>();
+		codeInfo.getCodeMetadata().searchDown(mthDefPos, (pos, ann) -> {
+			if (pos > lineEndPos) {
+				// Stop at line end
+				return Boolean.TRUE;
+			}
+			if (ann instanceof NodeDeclareRef) {
+				ICodeNodeRef declRef = ((NodeDeclareRef) ann).getNode();
+				if (declRef instanceof VarNode) {
+					VarNode varNode = (VarNode) declRef;
+					if (!varNode.getMth().equals(methodNode)) {
+						// Stop if we've gone too far and have entered a different method
+						return Boolean.TRUE;
+					}
+					args.add(varNode);
+				}
+			}
+			return null;
+		});
+		return args;
+	}
+
+	private List<SimpleEntry<VarNode, Integer>> collectMethodVars(MethodNode methodNode) {
+		ICodeInfo codeInfo = methodNode.getTopParentClass().getCode();
+		int mthDefPos = methodNode.getDefPosition();
+		int mthLineEndPos = CodeUtils.getLineEndForPos(codeInfo.getCodeStr(), mthDefPos);
+
+		List<SimpleEntry<VarNode, Integer>> vars = new ArrayList<>();
+		AtomicInteger lastOffset = new AtomicInteger(-1);
+		codeInfo.getCodeMetadata().searchDown(mthLineEndPos, (pos, ann) -> {
+			if (ann instanceof InsnCodeOffset) {
+				lastOffset.set(((InsnCodeOffset) ann).getOffset());
+			}
+			if (ann instanceof NodeDeclareRef) {
+				ICodeNodeRef declRef = ((NodeDeclareRef) ann).getNode();
+				if (declRef instanceof VarNode) {
+					VarNode varNode = (VarNode) declRef;
+					if (!varNode.getMth().equals(methodNode)) {
+						// Stop if we've gone too far and have entered a different method
+						return Boolean.TRUE;
+					}
+					if (lastOffset.get() != -1) {
+						vars.add(new SimpleEntry<VarNode, Integer>(varNode, lastOffset.get()));
+					} else {
+						LOG.warn("Local variable not present in bytecode, skipping: "
+								+ methodNode.getMethodInfo().getRawFullId() + "#" + varNode.getName());
+					}
+					lastOffset.set(-1);
+				}
+			}
+			return null;
+		});
+		return vars;
+	}
+
+	public void exportMappings(Path path, JadxCodeData codeData, MappingFormat mappingFormat) {
+		MemoryMappingTree mappingTree = new MemoryMappingTree();
+		// Map < SrcName >
+		Set<String> mappedClasses = new HashSet<>();
+		// Map < DeclClass + ShortId >
+		Set<String> mappedFields = new HashSet<>();
+		Set<String> mappedMethods = new HashSet<>();
+		Set<String> methodsWithMappedElements = new HashSet<>();
+		// Map < DeclClass + MethodShortId + CodeRef, NewName >
+		Map<String, String> mappedMethodArgsAndVars = new HashMap<>();
+		// Map < DeclClass + *ShortId + *CodeRef, Comment >
+		Map<String, String> comments = new HashMap<>();
+
+		// We have to do this so we know for sure which elements are *manually* renamed
+		for (ICodeRename codeRename : codeData.getRenames()) {
+			if (codeRename.getNodeRef().getType().equals(RefType.CLASS)) {
+				mappedClasses.add(codeRename.getNodeRef().getDeclaringClass());
+			} else if (codeRename.getNodeRef().getType().equals(RefType.FIELD)) {
+				mappedFields.add(codeRename.getNodeRef().getDeclaringClass() + codeRename.getNodeRef().getShortId());
+			} else if (codeRename.getNodeRef().getType().equals(RefType.METHOD)) {
+				if (codeRename.getCodeRef() == null) {
+					mappedMethods.add(codeRename.getNodeRef().getDeclaringClass() + codeRename.getNodeRef().getShortId());
+				} else {
+					methodsWithMappedElements.add(codeRename.getNodeRef().getDeclaringClass() + codeRename.getNodeRef().getShortId());
+					mappedMethodArgsAndVars.put(codeRename.getNodeRef().getDeclaringClass()
+							+ codeRename.getNodeRef().getShortId()
+							+ codeRename.getCodeRef(),
+							codeRename.getNewName());
+				}
+			}
+		}
+		for (ICodeComment codeComment : codeData.getComments()) {
+			comments.put(codeComment.getNodeRef().getDeclaringClass()
+					+ (codeComment.getNodeRef().getShortId() == null ? "" : codeComment.getNodeRef().getShortId())
+					+ (codeComment.getCodeRef() == null ? "" : codeComment.getCodeRef()),
+					codeComment.getComment());
+			if (codeComment.getCodeRef() != null) {
+				methodsWithMappedElements.add(codeComment.getNodeRef().getDeclaringClass() + codeComment.getNodeRef().getShortId());
+			}
+		}
+
+		try {
+			if (mappingFormat.hasSingleFile()) {
+				if (path.toFile().exists()) {
+					path.toFile().delete();
+				}
+				path.toFile().createNewFile();
+			} else {
+				FileUtils.makeDirs(path);
+			}
+
+			mappingTree.visitHeader();
+			mappingTree.visitNamespaces("official", Arrays.asList("named"));
+			mappingTree.visitContent();
+
+			for (ClassNode cls : root.getClasses()) {
+				ClassInfo classInfo = cls.getClassInfo();
+				String classPath = classInfo.makeRawFullName().replace('.', '/');
+				String rawClassName = classInfo.getRawName();
+
+				if (classInfo.hasAlias()
+						&& !classInfo.getAliasShortName().equals(classInfo.getShortName())
+						&& mappedClasses.contains(rawClassName)) {
+					mappingTree.visitClass(classPath);
+					String alias = classInfo.makeAliasRawFullName().replace('.', '/');
+
+					if (alias.startsWith(Consts.DEFAULT_PACKAGE_NAME)) {
+						alias = alias.substring(Consts.DEFAULT_PACKAGE_NAME.length() + 1);
+					}
+					mappingTree.visitDstName(MappedElementKind.CLASS, 0, alias);
+				}
+				if (comments.containsKey(rawClassName)) {
+					mappingTree.visitClass(classPath);
+					mappingTree.visitComment(MappedElementKind.CLASS, comments.get(rawClassName));
+				}
+
+				for (FieldNode fld : cls.getFields()) {
+					FieldInfo fieldInfo = fld.getFieldInfo();
+					if (fieldInfo.hasAlias() && mappedFields.contains(rawClassName + fieldInfo.getShortId())) {
+						visitField(mappingTree, classPath, fieldInfo.getName(), TypeGen.signature(fieldInfo.getType()));
+						mappingTree.visitDstName(MappedElementKind.FIELD, 0, fieldInfo.getAlias());
+					}
+					if (comments.containsKey(rawClassName + fieldInfo.getShortId())) {
+						visitField(mappingTree, classPath, fieldInfo.getName(), TypeGen.signature(fieldInfo.getType()));
+						mappingTree.visitComment(MappedElementKind.FIELD, comments.get(rawClassName + fieldInfo.getShortId()));
+					}
+				}
+
+				for (MethodNode mth : cls.getMethods()) {
+					MethodInfo methodInfo = mth.getMethodInfo();
+					String methodName = methodInfo.getName();
+					String methodDesc = methodInfo.getShortId().substring(methodName.length());
+					if (methodInfo.hasAlias() && mappedMethods.contains(rawClassName + methodInfo.getShortId())) {
+						visitMethod(mappingTree, classPath, methodName, methodDesc);
+						mappingTree.visitDstName(MappedElementKind.METHOD, 0, methodInfo.getAlias());
+					}
+					if (comments.containsKey(rawClassName + methodInfo.getShortId())) {
+						visitMethod(mappingTree, classPath, methodName, methodDesc);
+						mappingTree.visitComment(MappedElementKind.METHOD, comments.get(rawClassName + methodInfo.getShortId()));
+					}
+
+					if (!methodsWithMappedElements.contains(rawClassName + methodInfo.getShortId())) {
+						continue;
+					}
+					// Method args
+					int lvtIndex = mth.getAccessFlags().isStatic() ? 0 : 1;
+					int lastArgLvIndex = lvtIndex - 1;
+					List<VarNode> args = collectMethodArgs(mth);
+					for (VarNode arg : args) {
+						int lvIndex = arg.getReg() - args.get(0).getReg() + (mth.getAccessFlags().isStatic() ? 0 : 1);
+						String key = rawClassName + methodInfo.getShortId()
+								+ JadxCodeRef.forVar(arg.getReg(), arg.getSsa());
+						if (mappedMethodArgsAndVars.containsKey(key)) {
+							visitMethodArg(mappingTree, classPath, methodName, methodDesc, args.indexOf(arg), lvIndex);
+							mappingTree.visitDstName(MappedElementKind.METHOD_ARG, 0, mappedMethodArgsAndVars.get(key));
+							mappedMethodArgsAndVars.remove(key);
+						}
+						lastArgLvIndex = lvIndex;
+						lvtIndex++;
+						// Not checking for comments since method args can't have any
+					}
+					// Method vars
+					List<SimpleEntry<VarNode, Integer>> vars = collectMethodVars(mth);
+					for (SimpleEntry<VarNode, Integer> entry : vars) {
+						VarNode var = entry.getKey();
+						int offset = entry.getValue();
+						int lvIndex = lastArgLvIndex + var.getReg() + (mth.getAccessFlags().isStatic() ? 0 : 1);
+						String key = rawClassName + methodInfo.getShortId()
+								+ JadxCodeRef.forVar(var.getReg(), var.getSsa());
+						if (mappedMethodArgsAndVars.containsKey(key)) {
+							visitMethodVar(mappingTree, classPath, methodName, methodDesc, lvtIndex, lvIndex, offset);
+							mappingTree.visitDstName(MappedElementKind.METHOD_VAR, 0, mappedMethodArgsAndVars.get(key));
+						}
+						key = rawClassName + methodInfo.getShortId() + JadxCodeRef.forInsn(offset);
+						if (comments.containsKey(key)) {
+							visitMethodVar(mappingTree, classPath, methodName, methodDesc, lvtIndex, lvIndex, offset);
+							mappingTree.visitComment(MappedElementKind.METHOD_VAR, comments.get(key));
+						}
+						lvtIndex++;
+					}
+				}
+			}
+
+			MappingWriter writer = MappingWriter.create(path, mappingFormat);
+			mappingTree.accept(writer);
+			mappingTree.visitEnd();
+			writer.close();
+		} catch (IOException e) {
+			LOG.error("Failed to save deobfuscation map file '{}'", path.toAbsolutePath(), e);
+		}
+	}
+
+	private void visitField(MemoryMappingTree tree, String classPath, String srcName, String srcDesc) {
+		tree.visitClass(classPath);
+		tree.visitField(srcName, srcDesc);
+	}
+
+	private void visitMethod(MemoryMappingTree tree, String classPath, String srcName, String srcDesc) {
+		tree.visitClass(classPath);
+		tree.visitMethod(srcName, srcDesc);
+	}
+
+	private void visitMethodArg(MemoryMappingTree tree, String classPath, String methodSrcName, String methodSrcDesc, int argPosition,
+			int lvIndex) {
+		visitMethod(tree, classPath, methodSrcName, methodSrcDesc);
+		tree.visitMethodArg(argPosition, lvIndex, null);
+	}
+
+	private void visitMethodVar(MemoryMappingTree tree, String classPath, String methodSrcName, String methodSrcDesc, int lvtIndex,
+			int lvIndex, int startOpIdx) {
+		visitMethod(tree, classPath, methodSrcName, methodSrcDesc);
+		tree.visitMethodVar(lvtIndex, lvIndex, startOpIdx, null);
+	}
+}
@@ -39,7 +39,7 @@ public class QuarkDialog extends JDialog {
 		this.files = filterOpenFiles(mainWindow);
 		if (files.isEmpty()) {
 			UiUtils.errorMessage(mainWindow, "Quark is unable to analyze loaded files");
-			LOG.error("Quark: The files cannot be analyzed: {}", mainWindow.getWrapper().getOpenPaths());
+			LOG.error("Quark: The files cannot be analyzed: {}", mainWindow.getProject().getFilePaths());
 			return;
 		}
 		initUI();
@@ -47,7 +47,7 @@ public class QuarkDialog extends JDialog {

 	private List<Path> filterOpenFiles(MainWindow mainWindow) {
 		PathMatcher matcher = FileSystems.getDefault().getPathMatcher("glob:**.{apk,dex}");
-		return mainWindow.getWrapper().getOpenPaths()
+		return mainWindow.getProject().getFilePaths()
 				.stream()
 				.filter(matcher::matches)
 				.collect(Collectors.toList());
@@ -8,11 +8,11 @@ import org.slf4j.LoggerFactory;

 import jadx.api.ICodeCache;
 import jadx.api.ICodeWriter;
-import jadx.api.JadxDecompiler;
 import jadx.api.JavaClass;
 import jadx.api.JavaNode;
 import jadx.api.metadata.ICodeMetadata;
 import jadx.api.metadata.ICodeNodeRef;
+import jadx.gui.JadxWrapper;
 import jadx.gui.jobs.Cancelable;
 import jadx.gui.search.SearchSettings;
 import jadx.gui.treemodel.CodeNode;
@@ -23,7 +23,7 @@ public final class CodeSearchProvider extends BaseSearchProvider {
 	private static final Logger LOG = LoggerFactory.getLogger(CodeSearchProvider.class);

 	private final ICodeCache codeCache;
-	private final JadxDecompiler decompiler;
+	private final JadxWrapper wrapper;

 	private @Nullable String code;
 	private int clsNum = 0;
@@ -32,7 +32,7 @@ public final class CodeSearchProvider extends BaseSearchProvider {
 	public CodeSearchProvider(MainWindow mw, SearchSettings searchSettings, List<JavaClass> classes) {
 		super(mw, searchSettings, classes);
 		this.codeCache = mw.getWrapper().getArgs().getCodeCache();
-		this.decompiler = mw.getWrapper().getDecompiler();
+		this.wrapper = mw.getWrapper();
 	}

 	@Override
@@ -75,7 +75,7 @@ public final class CodeSearchProvider extends BaseSearchProvider {
 		try {
 			ICodeMetadata metadata = javaCls.getCodeInfo().getCodeMetadata();
 			ICodeNodeRef nodeRef = metadata.getNodeAt(pos);
-			JavaNode encNode = decompiler.getJavaNodeByRef(nodeRef);
+			JavaNode encNode = wrapper.getJavaNodeByRef(nodeRef);
 			if (encNode != null) {
 				return convert(encNode);
 			}
@@ -11,6 +11,8 @@ import java.util.Objects;
 import java.util.stream.Collectors;

 import org.apache.commons.lang3.StringUtils;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

@@ -41,30 +43,38 @@ public class JadxProject {
 	private static final int CURRENT_PROJECT_VERSION = 1;
 	public static final String PROJECT_EXTENSION = "jadx";

-	private transient MainWindow mainWindow;
-	private transient JadxSettings settings;
+	private final transient MainWindow mainWindow;

 	private transient String name = "New Project";
-	private transient Path projectPath;
+	private transient @Nullable Path projectPath;

 	private transient boolean initial = true;
 	private transient boolean saved;

 	private ProjectData data = new ProjectData();

-	public void setSettings(JadxSettings settings) {
-		this.settings = settings;
-	}
-
-	public void setMainWindow(MainWindow mainWindow) {
+	public JadxProject(MainWindow mainWindow) {
 		this.mainWindow = mainWindow;
 	}

+	public @Nullable Path getWorkingDir() {
+		if (projectPath != null) {
+			return projectPath.toAbsolutePath().getParent();
+		}
+		List<Path> files = data.getFiles();
+		if (!files.isEmpty()) {
+			Path path = files.get(0);
+			return path.toAbsolutePath().getParent();
+		}
+		return null;
+	}
+
+	@Nullable
 	public Path getProjectPath() {
 		return projectPath;
 	}

-	private void setProjectPath(Path projectPath) {
+	private void setProjectPath(@NotNull Path projectPath) {
 		this.projectPath = projectPath;
 		this.name = CommonFileUtils.removeFileExtension(projectPath.getFileName().toString());
 		changed();
@@ -74,7 +84,7 @@ public class JadxProject {
 		return data.getFiles();
 	}

-	public void setFilePath(List<Path> files) {
+	public void setFilePaths(List<Path> files) {
 		if (!files.equals(getFilePaths())) {
 			data.setFiles(files);
 			String joinedName = files.stream().map(p -> CommonFileUtils.removeFileExtension(p.getFileName().toString()))
@@ -144,22 +154,63 @@ public class JadxProject {
 		return data.getActiveTab();
 	}

+	public @NotNull Path getCacheDir() {
+		Path cacheDir = data.getCacheDir();
+		if (cacheDir != null) {
+			return cacheDir;
+		}
+		Path newCacheDir = buildCacheDir();
+		setCacheDir(newCacheDir);
+		return newCacheDir;
+	}
+
+	public void setCacheDir(Path cacheDir) {
+		data.setCacheDir(cacheDir);
+		changed();
+	}
+
+	private Path buildCacheDir() {
+		if (projectPath != null) {
+			return projectPath.resolveSibling(projectPath.getFileName() + ".cache");
+		}
+		List<Path> files = data.getFiles();
+		if (!files.isEmpty()) {
+			Path path = files.get(0);
+			return path.resolveSibling(path.getFileName() + ".cache");
+		}
+		throw new JadxRuntimeException("Failed to build cache dir");
+	}
+
+	public boolean isEnableLiveReload() {
+		return data.isEnableLiveReload();
+	}
+
+	public void setEnableLiveReload(boolean newValue) {
+		if (newValue != data.isEnableLiveReload()) {
+			data.setEnableLiveReload(newValue);
+			changed();
+		}
+	}
+
 	private void changed() {
+		JadxSettings settings = mainWindow.getSettings();
 		if (settings != null && settings.isAutoSaveProject()) {
 			save();
 		} else {
 			saved = false;
 		}
 		initial = false;
-		if (mainWindow != null) {
-			mainWindow.updateProject(this);
-		}
+		mainWindow.updateProject(this);
 	}

 	public String getName() {
 		return name;
 	}

+	public boolean isSaveFileSelected() {
+		return projectPath != null;
+	}
+
 	public boolean isSaved() {
 		return saved;
 	}
@@ -186,10 +237,10 @@ public class JadxProject {
 		}
 	}

-	public static JadxProject from(Path path) {
+	public static JadxProject load(MainWindow mainWindow, Path path) {
 		Path basePath = path.toAbsolutePath().getParent();
 		try (Reader reader = Files.newBufferedReader(path, StandardCharsets.UTF_8)) {
-			JadxProject project = new JadxProject();
+			JadxProject project = new JadxProject(mainWindow);
 			project.data = buildGson(basePath).fromJson(reader, ProjectData.class);
 			project.saved = true;
 			project.setProjectPath(path);
@@ -45,7 +45,7 @@ public class JadxSettings extends JadxCLIArgs {

 	private static final Path USER_HOME = Paths.get(System.getProperty("user.home"));
 	private static final int RECENT_PROJECTS_COUNT = 15;
-	private static final int CURRENT_SETTINGS_VERSION = 17;
+	private static final int CURRENT_SETTINGS_VERSION = 18;

 	private static final Font DEFAULT_FONT = new RSyntaxTextArea().getFont();

@@ -59,7 +59,7 @@ public class JadxSettings extends JadxCLIArgs {
 	private Path lastOpenFilePath = USER_HOME;
 	private Path lastSaveFilePath = USER_HOME;
 	private boolean flattenPackage = false;
-	private boolean checkForUpdates = false;
+	private boolean checkForUpdates = true;
 	private List<Path> recentProjects = new ArrayList<>();
 	private String fontStr = "";
 	private String smaliFontStr = "";
@@ -91,6 +91,7 @@ public class JadxSettings extends JadxCLIArgs {
 	private String adbDialogPort = "5037";

 	private CodeCacheMode codeCacheMode = CodeCacheMode.DISK_WITH_CACHE;
+	private boolean jumpOnDoubleClick = true;

 	/**
 	 * UI setting: the width of the tree showing the classes, resources, ...
@@ -219,29 +220,22 @@ public class JadxSettings extends JadxCLIArgs {
 		if (pos == null || pos.getBounds() == null) {
 			return false;
 		}
-		if (window instanceof MainWindow) {
-			int extendedState = getMainWindowExtendedState();
-			if (extendedState != JFrame.NORMAL) {
-				((JFrame) window).setExtendedState(extendedState);
-				return true;
-			}
-		}
-
-		if (!isContainedInAnyScreen(pos)) {
+		if (!isAccessibleInAnyScreen(pos)) {
 			return false;
 		}
-
 		window.setBounds(pos.getBounds());
+		if (window instanceof MainWindow) {
+			((JFrame) window).setExtendedState(getMainWindowExtendedState());
+		}
 		return true;
 	}

-	private static boolean isContainedInAnyScreen(WindowLocation pos) {
-		Rectangle bounds = pos.getBounds();
-		if (bounds.getX() > 0 && bounds.getY() > 0) {
-			for (GraphicsDevice gd : GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices()) {
-				if (gd.getDefaultConfiguration().getBounds().contains(bounds)) {
-					return true;
-				}
+	private static boolean isAccessibleInAnyScreen(WindowLocation pos) {
+		Rectangle windowBounds = pos.getBounds();
+		for (GraphicsDevice gd : GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices()) {
+			Rectangle screenBounds = gd.getDefaultConfiguration().getBounds();
+			if (screenBounds.intersects(windowBounds)) {
+				return true;
 			}
 		}
 		LOG.debug("Window saved position was ignored: {}", pos);
@@ -623,6 +617,14 @@ public class JadxSettings extends JadxCLIArgs {
 		this.codeCacheMode = codeCacheMode;
 	}

+	public boolean isJumpOnDoubleClick() {
+		return jumpOnDoubleClick;
+	}
+
+	public void setJumpOnDoubleClick(boolean jumpOnDoubleClick) {
+		this.jumpOnDoubleClick = jumpOnDoubleClick;
+	}
+
 	private void upgradeSettings(int fromVersion) {
 		LOG.debug("upgrade settings from version: {} to {}", fromVersion, CURRENT_SETTINGS_VERSION);
 		if (fromVersion == 0) {
@@ -702,11 +704,7 @@ public class JadxSettings extends JadxCLIArgs {
 			fromVersion++;
 		}
 		if (fromVersion == 15) {
-			if (deobfuscationForceSave) {
-				deobfuscationMapFileMode = DeobfuscationMapFileMode.OVERWRITE;
-			} else {
-				deobfuscationMapFileMode = DeobfuscationMapFileMode.READ;
-			}
+			deobfuscationMapFileMode = DeobfuscationMapFileMode.READ;
 			fromVersion++;
 		}
 		if (fromVersion == 16) {
@@ -717,6 +715,10 @@ public class JadxSettings extends JadxCLIArgs {
 			}
 			fromVersion++;
 		}
+		if (fromVersion == 17) {
+			checkForUpdates = true;
+			fromVersion++;
+		}
 		if (fromVersion != CURRENT_SETTINGS_VERSION) {
 			LOG.warn("Incorrect settings upgrade. Expected version: {}, got: {}", CURRENT_SETTINGS_VERSION, fromVersion);
 		}
@@ -65,7 +65,6 @@ import jadx.api.JadxArgs.UseKotlinMethodsForVarNames;
 import jadx.api.args.DeobfuscationMapFileMode;
 import jadx.api.plugins.JadxPlugin;
 import jadx.api.plugins.JadxPluginInfo;
-import jadx.api.plugins.JadxPluginManager;
 import jadx.api.plugins.options.JadxPluginOptions;
 import jadx.api.plugins.options.OptionDescription;
 import jadx.gui.ui.MainWindow;
@@ -138,7 +137,7 @@ public class JadxSettingsWindow extends JDialog {

 			SwingUtilities.invokeLater(() -> {
 				if (needReload) {
-					mainWindow.reOpenFile();
+					mainWindow.reopen();
 				}
 				if (!settings.getLangLocale().equals(prevLang)) {
 					JOptionPane.showMessageDialog(
@@ -580,8 +579,7 @@ public class JadxSettingsWindow extends JDialog {

 	private SettingsGroup makePluginOptionsGroup() {
 		SettingsGroup pluginsGroup = new SettingsGroup(NLS.str("preferences.plugins"));
-		JadxPluginManager pluginManager = mainWindow.getWrapper().getDecompiler().getPluginManager();
-		for (JadxPlugin plugin : pluginManager.getAllPlugins()) {
+		for (JadxPlugin plugin : mainWindow.getWrapper().getAllPlugins()) {
 			if (!(plugin instanceof JadxPluginOptions)) {
 				continue;
 			}
@@ -628,6 +626,10 @@ public class JadxSettingsWindow extends JDialog {
 			mainWindow.loadSettings();
 		});

+		JCheckBox jumpOnDoubleClick = new JCheckBox();
+		jumpOnDoubleClick.setSelected(settings.isJumpOnDoubleClick());
+		jumpOnDoubleClick.addItemListener(e -> settings.setJumpOnDoubleClick(e.getStateChange() == ItemEvent.SELECTED));
+
 		JCheckBox update = new JCheckBox();
 		update.setSelected(settings.isCheckForUpdates());
 		update.addItemListener(e -> settings.setCheckForUpdates(e.getStateChange() == ItemEvent.SELECTED));
@@ -649,6 +651,7 @@ public class JadxSettingsWindow extends JDialog {
 		SettingsGroup group = new SettingsGroup(NLS.str("preferences.other"));
 		group.addRow(NLS.str("preferences.language"), languageCbx);
 		group.addRow(NLS.str("preferences.lineNumbersMode"), lineNumbersMode);
+		group.addRow(NLS.str("preferences.jumpOnDoubleClick"), jumpOnDoubleClick);
 		group.addRow(NLS.str("preferences.check_for_updates"), update);
 		group.addRow(NLS.str("preferences.cfg"), cfg);
 		group.addRow(NLS.str("preferences.raw_cfg"), rawCfg);
@@ -6,6 +6,8 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Objects;

+import org.jetbrains.annotations.Nullable;
+
 import jadx.api.data.impl.JadxCodeData;

 public class ProjectData {
@@ -16,6 +18,8 @@ public class ProjectData {
 	private JadxCodeData codeData = new JadxCodeData();
 	private List<TabViewState> openTabs = Collections.emptyList();
 	private int activeTab = -1;
+	private @Nullable Path cacheDir;
+	private boolean enableLiveReload = false;

 	public List<Path> getFiles() {
 		return files;
@@ -82,4 +86,21 @@ public class ProjectData {
 		this.activeTab = activeTab;
 		return true;
 	}
+
+	@Nullable
+	public Path getCacheDir() {
+		return cacheDir;
+	}
+
+	public void setCacheDir(Path cacheDir) {
+		this.cacheDir = cacheDir;
+	}
+
+	public boolean isEnableLiveReload() {
+		return enableLiveReload;
+	}
+
+	public void setEnableLiveReload(boolean enableLiveReload) {
+		this.enableLiveReload = enableLiveReload;
+	}
 }
@@ -86,6 +86,12 @@ public class JField extends JNode {
 		return UiUtils.typeFormatHtml(field.getFullName(), field.getType());
 	}

+	@Override
+	public String getTooltip() {
+		String fullType = UiUtils.escapeHtml(field.getType().toString());
+		return UiUtils.wrapHtml(fullType + ' ' + UiUtils.escapeHtml(field.getName()));
+	}
+
 	@Override
 	public String makeDescString() {
 		return UiUtils.typeStr(field.getType()) + " " + field.getName();
@@ -133,7 +133,7 @@ public class JRoot extends JNode {

 	@Override
 	public String makeString() {
-		List<Path> paths = wrapper.getOpenPaths();
+		List<Path> paths = wrapper.getProject().getFilePaths();
 		int count = paths.size();
 		if (count == 0) {
 			return "File not open";
@@ -146,7 +146,7 @@ public class JRoot extends JNode {

 	@Override
 	public String getTooltip() {
-		List<Path> paths = wrapper.getOpenPaths();
+		List<Path> paths = wrapper.getProject().getFilePaths();
 		int count = paths.size();
 		if (count < 2) {
 			return null;
@@ -4,6 +4,7 @@ import javax.swing.Icon;

 import jadx.api.JavaNode;
 import jadx.api.JavaVariable;
+import jadx.gui.utils.UiUtils;

 public class JVariable extends JNode {
 	private static final long serialVersionUID = -3002100457834453783L;
@@ -55,6 +56,18 @@ public class JVariable extends JNode {
 		return var.getFullName();
 	}

+	@Override
+	public String makeLongStringHtml() {
+		return UiUtils.typeFormatHtml(var.getName(), var.getType());
+	}
+
+	@Override
+	public String getTooltip() {
+		String name = var.getName() + " (r" + var.getReg() + "v" + var.getSsa() + ")";
+		String fullType = UiUtils.escapeHtml(var.getType().toString());
+		return UiUtils.wrapHtml(fullType + ' ' + UiUtils.escapeHtml(name));
+	}
+
 	@Override
 	public boolean canRename() {
 		return true;
@@ -16,6 +16,7 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.FocusAdapter;
 import java.awt.event.FocusEvent;
+import java.awt.event.InputEvent;
 import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
 import java.awt.event.MouseAdapter;
@@ -43,6 +44,7 @@ import javax.swing.Action;
 import javax.swing.Box;
 import javax.swing.ImageIcon;
 import javax.swing.JCheckBoxMenuItem;
+import javax.swing.JFileChooser;
 import javax.swing.JFrame;
 import javax.swing.JMenu;
 import javax.swing.JMenuBar;
@@ -77,6 +79,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

 import ch.qos.logback.classic.Level;
+import net.fabricmc.mappingio.format.MappingFormat;

 import jadx.api.JadxArgs;
 import jadx.api.JavaNode;
@@ -85,7 +88,6 @@ import jadx.api.plugins.utils.CommonFileUtils;
 import jadx.core.Jadx;
 import jadx.core.utils.ListUtils;
 import jadx.core.utils.StringUtils;
-import jadx.core.utils.Utils;
 import jadx.core.utils.files.FileUtils;
 import jadx.gui.JadxWrapper;
 import jadx.gui.device.debugger.BreakpointManager;
@@ -94,6 +96,7 @@ import jadx.gui.jobs.DecompileTask;
 import jadx.gui.jobs.ExportTask;
 import jadx.gui.jobs.ProcessResult;
 import jadx.gui.jobs.TaskStatus;
+import jadx.gui.plugins.mappings.MappingExporter;
 import jadx.gui.plugins.quark.QuarkDialog;
 import jadx.gui.settings.JadxProject;
 import jadx.gui.settings.JadxSettings;
@@ -133,7 +136,9 @@ import jadx.gui.utils.Link;
 import jadx.gui.utils.NLS;
 import jadx.gui.utils.SystemInfo;
 import jadx.gui.utils.UiUtils;
+import jadx.gui.utils.fileswatcher.LiveReloadWorker;
 import jadx.gui.utils.logs.LogCollector;
+import jadx.gui.utils.ui.ActionHandler;

 import static io.reactivex.internal.functions.Functions.EMPTY_RUNNABLE;
 import static javax.swing.KeyStroke.getKeyStroke;
@@ -150,6 +155,7 @@ public class MainWindow extends JFrame {
 	private static final ImageIcon ICON_OPEN = UiUtils.openSvgIcon("ui/openDisk");
 	private static final ImageIcon ICON_ADD_FILES = UiUtils.openSvgIcon("ui/addFile");
 	private static final ImageIcon ICON_SAVE_ALL = UiUtils.openSvgIcon("ui/menu-saveall");
+	private static final ImageIcon ICON_RELOAD = UiUtils.openSvgIcon("ui/refresh");
 	private static final ImageIcon ICON_EXPORT = UiUtils.openSvgIcon("ui/export");
 	private static final ImageIcon ICON_EXIT = UiUtils.openSvgIcon("ui/exit");
 	private static final ImageIcon ICON_SYNC = UiUtils.openSvgIcon("ui/pagination");
@@ -170,10 +176,12 @@ public class MainWindow extends JFrame {
 	private final transient JadxSettings settings;
 	private final transient CacheObject cacheObject;
 	private final transient BackgroundExecutor backgroundExecutor;
-	@NotNull
-	private transient JadxProject project = new JadxProject();
+
+	private transient @NotNull JadxProject project;
+
 	private transient Action newProjectAction;
 	private transient Action saveProjectAction;
+	private transient JMenu exportMappingsMenu;

 	private JPanel mainPanel;
 	private JSplitPane splitPane;
@@ -192,6 +200,9 @@ public class MainWindow extends JFrame {
 	private JToggleButton deobfToggleBtn;
 	private JCheckBoxMenuItem deobfMenuItem;

+	private JCheckBoxMenuItem liveReloadMenuItem;
+	private final LiveReloadWorker liveReloadWorker;
+
 	private transient Link updateLink;
 	private transient ProgressPanel progressPane;
 	private transient Theme editorTheme;
@@ -202,20 +213,21 @@ public class MainWindow extends JFrame {
 	public MainWindow(JadxSettings settings) {
 		this.settings = settings;
 		this.cacheObject = new CacheObject();
-		this.wrapper = new JadxWrapper(settings);
+		this.project = new JadxProject(this);
+		this.wrapper = new JadxWrapper(this);
+		this.liveReloadWorker = new LiveReloadWorker(this);

 		resetCache();
 		FontUtils.registerBundledFonts();
 		initUI();
+		this.backgroundExecutor = new BackgroundExecutor(settings, progressPane);
 		initMenuAndToolbar();
 		registerMouseNavigationButtons();
 		UiUtils.setWindowIcons(this);
 		loadSettings();

-		this.backgroundExecutor = new BackgroundExecutor(this);
-
+		update();
 		checkForUpdate();
-		newProject();
 	}

 	public void init() {
@@ -275,6 +287,10 @@ public class MainWindow extends JFrame {
 	}

 	public void openFileOrProject() {
+		saveAll();
+		if (!ensureProjectIsSaved()) {
+			return;
+		}
 		FileDialog fileDialog = new FileDialog(this, FileDialog.OpenMode.OPEN);
 		List<Path> openPaths = fileDialog.show();
 		if (!openPaths.isEmpty()) {
@@ -287,20 +303,26 @@ public class MainWindow extends JFrame {
 		FileDialog fileDialog = new FileDialog(this, FileDialog.OpenMode.ADD);
 		List<Path> addPaths = fileDialog.show();
 		if (!addPaths.isEmpty()) {
-			open(ListUtils.distinctMergeSortedLists(addPaths, wrapper.getOpenPaths()));
+			addFiles(addPaths);
 		}
 	}

+	public void addFiles(List<Path> addPaths) {
+		project.setFilePaths(ListUtils.distinctMergeSortedLists(addPaths, project.getFilePaths()));
+		reopen();
+	}
+
 	private void newProject() {
 		if (!ensureProjectIsSaved()) {
 			return;
 		}
 		closeAll();
-		updateProject(new JadxProject());
+		exportMappingsMenu.setEnabled(false);
+		updateProject(new JadxProject(this));
 	}

 	private void saveProject() {
-		if (project.getProjectPath() == null) {
+		if (!project.isSaveFileSelected()) {
 			saveProjectAs();
 		} else {
 			project.save();
@@ -312,9 +334,8 @@ public class MainWindow extends JFrame {
 		FileDialog fileDialog = new FileDialog(this, FileDialog.OpenMode.SAVE_PROJECT);
 		if (project.getFilePaths().size() == 1) {
 			// If there is only one file loaded we suggest saving the jadx project file next to the loaded file
-			Path loadedFile = this.project.getFilePaths().get(0);
-			String fileName = loadedFile.getFileName() + "." + JadxProject.PROJECT_EXTENSION;
-			fileDialog.setSelectedFile(loadedFile.resolveSibling(fileName));
+			Path projectPath = getProjectPathForFile(this.project.getFilePaths().get(0));
+			fileDialog.setSelectedFile(projectPath);
 		}
 		List<Path> saveFiles = fileDialog.show();
 		if (saveFiles.isEmpty()) {
@@ -340,53 +361,126 @@ public class MainWindow extends JFrame {
 		update();
 	}

+	private void exportMappings(MappingFormat mappingFormat) {
+		FileDialog fileDialog = new FileDialog(this, FileDialog.OpenMode.CUSTOM_SAVE);
+		fileDialog.setTitle(NLS.str("file.export_mappings_as"));
+		Path workingDir = project.getWorkingDir();
+		Path baseDir = workingDir != null ? workingDir : settings.getLastSaveFilePath();
+		if (mappingFormat.hasSingleFile()) {
+			fileDialog.setSelectedFile(baseDir.resolve("mappings." + mappingFormat.fileExt));
+			fileDialog.setFileExtList(Collections.singletonList(mappingFormat.fileExt));
+			fileDialog.setSelectionMode(JFileChooser.FILES_ONLY);
+		} else {
+			fileDialog.setCurrentDir(baseDir);
+			fileDialog.setSelectionMode(JFileChooser.DIRECTORIES_ONLY);
+		}
+		List<Path> paths = fileDialog.show();
+		if (paths.size() != 1) {
+			return;
+		}
+		Path savePath = paths.get(0);
+		LOG.info("Export mappings to: {}", savePath.toAbsolutePath());
+		backgroundExecutor.execute(NLS.str("progress.export_mappings"),
+				() -> new MappingExporter(wrapper.getDecompiler().getRoot())
+						.exportMappings(savePath, project.getCodeData(), mappingFormat),
+				s -> update());
+	}
+
 	void open(List<Path> paths) {
 		open(paths, EMPTY_RUNNABLE);
 	}

-	void open(List<Path> paths, Runnable onFinish) {
+	private void open(List<Path> paths, Runnable onFinish) {
+		saveAll();
 		closeAll();
-		if (paths.size() == 1) {
-			Path singleFile = paths.get(0);
-			String fileExtension = CommonFileUtils.getFileExtension(singleFile.getFileName().toString());
-			if (fileExtension != null && fileExtension.equalsIgnoreCase(JadxProject.PROJECT_EXTENSION)) {
-				List<Path> projectFiles = openProject(singleFile);
-				if (!Utils.isEmpty(projectFiles)) {
-					openFiles(projectFiles, onFinish);
-				}
-				return;
-			}
+		if (paths.size() == 1 && openSingleFile(paths.get(0), onFinish)) {
+			return;
 		}
-		openFiles(paths, onFinish);
+		// start new project
+		project = new JadxProject(this);
+		project.setFilePaths(paths);
+		loadFiles(onFinish);
 	}

-	private void openFiles(List<Path> paths, Runnable onFinish) {
-		project.setFilePath(paths);
-		if (paths.isEmpty()) {
+	private boolean openSingleFile(Path singleFile, Runnable onFinish) {
+		String fileExtension = CommonFileUtils.getFileExtension(singleFile.getFileName().toString());
+		if (fileExtension != null && fileExtension.equalsIgnoreCase(JadxProject.PROJECT_EXTENSION)) {
+			openProject(singleFile, onFinish);
+			return true;
+		}
+		// check if project file already saved with default name
+		Path projectPath = getProjectPathForFile(singleFile);
+		if (Files.exists(projectPath)) {
+			LOG.info("Loading project for this file");
+			openProject(projectPath, onFinish);
+			return true;
+		}
+		return false;
+	}
+
+	private static Path getProjectPathForFile(Path loadedFile) {
+		String fileName = loadedFile.getFileName() + "." + JadxProject.PROJECT_EXTENSION;
+		return loadedFile.resolveSibling(fileName);
+	}
+
+	public synchronized void reopen() {
+		saveAll();
+		closeAll();
+		loadFiles(EMPTY_RUNNABLE);
+	}
+
+	private void openProject(Path path, Runnable onFinish) {
+		JadxProject jadxProject = JadxProject.load(this, path);
+		if (jadxProject == null) {
+			JOptionPane.showMessageDialog(
+					this,
+					NLS.str("msg.project_error"),
+					NLS.str("msg.project_error_title"),
+					JOptionPane.INFORMATION_MESSAGE);
+			jadxProject = new JadxProject(this);
+		}
+		settings.addRecentProject(path);
+		project = jadxProject;
+		loadFiles(onFinish);
+	}
+
+	private void loadFiles(Runnable onFinish) {
+		exportMappingsMenu.setEnabled(false);
+		if (project.getFilePaths().isEmpty()) {
 			return;
 		}
 		backgroundExecutor.execute(NLS.str("progress.load"),
-				() -> wrapper.openFile(paths),
+				wrapper::open,
 				status -> {
 					if (status == TaskStatus.CANCEL_BY_MEMORY) {
 						showHeapUsageBar();
 						UiUtils.errorMessage(this, NLS.str("message.memoryLow"));
 						return;
 					}
+					if (status != TaskStatus.COMPLETE) {
+						LOG.warn("Loading task incomplete, status: {}", status);
+						return;
+					}
 					checkLoadedStatus();
-					onOpen(paths);
+					onOpen();
+					exportMappingsMenu.setEnabled(true);
 					onFinish.run();
 				});
 	}

+	private void saveAll() {
+		saveOpenTabs();
+		BreakpointManager.saveAndExit();
+	}
+
 	private void closeAll() {
 		cancelBackgroundJobs();
-		saveOpenTabs();
 		clearTree();
-		BreakpointManager.saveAndExit();
+		resetCache();
 		LogCollector.getInstance().reset();
 		wrapper.close();
 		tabbedPane.closeAllTabs();
+		UiUtils.resetClipboardOwner();
 		System.gc();
 	}

@@ -409,24 +503,40 @@ public class MainWindow extends JFrame {
 		}
 	}

-	private void onOpen(List<Path> paths) {
+	private void onOpen() {
 		deobfToggleBtn.setSelected(settings.isDeobfuscationOn());
 		initTree();
 		update();
-		BreakpointManager.init(paths.get(0).toAbsolutePath().getParent());
+		updateLiveReload(project.isEnableLiveReload());
+		BreakpointManager.init(project.getFilePaths().get(0).toAbsolutePath().getParent());

 		backgroundExecutor.execute(NLS.str("progress.load"),
 				this::restoreOpenTabs,
 				status -> runInitialBackgroundJobs());
 	}

+	public void updateLiveReload(boolean state) {
+		if (liveReloadWorker.isStarted() == state) {
+			return;
+		}
+		project.setEnableLiveReload(state);
+		liveReloadMenuItem.setEnabled(false);
+		backgroundExecutor.execute(
+				(state ? "Starting" : "Stopping") + " live reload",
+				() -> liveReloadWorker.updateState(state),
+				s -> {
+					liveReloadMenuItem.setState(state);
+					liveReloadMenuItem.setEnabled(true);
+				});
+	}
+
 	private void addTreeCustomNodes() {
 		treeRoot.replaceCustomNode(ApkSignature.getApkSignature(wrapper));
 		treeRoot.replaceCustomNode(new SummaryNode(this));
 	}

 	private boolean ensureProjectIsSaved() {
-		if (project != null && !project.isSaved() && !project.isInitial()) {
+		if (!project.isSaved() && !project.isInitial()) {
 			int res = JOptionPane.showConfirmDialog(
 					this,
 					NLS.str("confirm.not_saved_message"),
@@ -442,29 +552,8 @@ public class MainWindow extends JFrame {
 		return true;
 	}

-	private List<Path> openProject(Path path) {
-		if (!ensureProjectIsSaved()) {
-			return Collections.emptyList();
-		}
-		JadxProject jadxProject = JadxProject.from(path);
-		if (jadxProject == null) {
-			JOptionPane.showMessageDialog(
-					this,
-					NLS.str("msg.project_error"),
-					NLS.str("msg.project_error_title"),
-					JOptionPane.INFORMATION_MESSAGE);
-			jadxProject = new JadxProject();
-		}
-		updateProject(jadxProject);
-		settings.addRecentProject(path);
-		return jadxProject.getFilePaths();
-	}
-
 	public void updateProject(@NotNull JadxProject jadxProject) {
-		jadxProject.setSettings(settings);
-		jadxProject.setMainWindow(this);
 		this.project = jadxProject;
-		this.wrapper.setProject(jadxProject);
 		update();
 	}

@@ -548,14 +637,6 @@ public class MainWindow extends JFrame {
 		backgroundExecutor.cancelAll();
 	}

-	public void reOpenFile() {
-		List<Path> openedFile = wrapper.getOpenPaths();
-		if (openedFile != null) {
-			saveOpenTabs();
-			open(openedFile);
-		}
-	}
-
 	private void saveAll(boolean export) {
 		FileDialog fileDialog = new FileDialog(this, FileDialog.OpenMode.EXPORT);
 		List<Path> saveDirs = fileDialog.show();
@@ -588,7 +669,6 @@ public class MainWindow extends JFrame {

 	private void clearTree() {
 		tabbedPane.reset();
-		resetCache();
 		treeRoot = null;
 		treeModel.setRoot(null);
 		treeModel.reload();
@@ -651,7 +731,7 @@ public class MainWindow extends JFrame {

 		deobfToggleBtn.setSelected(deobfOn);
 		deobfMenuItem.setState(deobfOn);
-		reOpenFile();
+		reopen();
 	}

 	private boolean nodeClickAction(@Nullable Object obj) {
@@ -745,7 +825,6 @@ public class MainWindow extends JFrame {
 	}

 	private void initMenuAndToolbar() {
-		final boolean devVersion = (Jadx.VERSION_DEV.equals(Jadx.getVersion()));
 		Action openAction = new AbstractAction(NLS.str("file.open_action"), ICON_OPEN) {
 			@Override
 			public void actionPerformed(ActionEvent e) {
@@ -787,6 +866,49 @@ public class MainWindow extends JFrame {
 		};
 		saveProjectAsAction.putValue(Action.SHORT_DESCRIPTION, NLS.str("file.save_project_as"));

+		ActionHandler reload = new ActionHandler(ev -> UiUtils.uiRun(this::reopen));
+		reload.setNameAndDesc(NLS.str("file.reload"));
+		reload.setIcon(ICON_RELOAD);
+		reload.setKeyBinding(getKeyStroke(KeyEvent.VK_F5, 0));
+
+		ActionHandler liveReload = new ActionHandler(ev -> updateLiveReload(!project.isEnableLiveReload()));
+		liveReload.setName(NLS.str("file.live_reload"));
+		liveReload.setShortDescription(NLS.str("file.live_reload_desc"));
+		liveReload.setKeyBinding(getKeyStroke(KeyEvent.VK_F5, InputEvent.SHIFT_DOWN_MASK));
+
+		liveReloadMenuItem = new JCheckBoxMenuItem(liveReload);
+		liveReloadMenuItem.setState(project.isEnableLiveReload());
+
+		Action exportMappingsAsTiny2 = new AbstractAction("Tiny v2 file") {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				exportMappings(MappingFormat.TINY_2);
+			}
+		};
+		exportMappingsAsTiny2.putValue(Action.SHORT_DESCRIPTION, "Tiny v2 file");
+
+		Action exportMappingsAsEnigma = new AbstractAction("Enigma file") {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				exportMappings(MappingFormat.ENIGMA);
+			}
+		};
+		exportMappingsAsEnigma.putValue(Action.SHORT_DESCRIPTION, "Enigma file");
+
+		Action exportMappingsAsEnigmaDir = new AbstractAction("Enigma directory") {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				exportMappings(MappingFormat.ENIGMA_DIR);
+			}
+		};
+		exportMappingsAsEnigmaDir.putValue(Action.SHORT_DESCRIPTION, "Enigma directory");
+
+		exportMappingsMenu = new JMenu(NLS.str("file.export_mappings_as"));
+		exportMappingsMenu.add(exportMappingsAsTiny2);
+		exportMappingsMenu.add(exportMappingsAsEnigma);
+		exportMappingsMenu.add(exportMappingsAsEnigmaDir);
+		exportMappingsMenu.setEnabled(false);
+
 		Action saveAllAction = new AbstractAction(NLS.str("file.save_all"), ICON_SAVE_ALL) {
 			@Override
 			public void actionPerformed(ActionEvent e) {
@@ -973,6 +1095,11 @@ public class MainWindow extends JFrame {
 		file.add(saveProjectAction);
 		file.add(saveProjectAsAction);
 		file.addSeparator();
+		file.add(reload);
+		file.add(liveReloadMenuItem);
+		file.addSeparator();
+		file.add(exportMappingsMenu);
+		file.addSeparator();
 		file.add(saveAllAction);
 		file.add(exportAction);
 		file.addSeparator();
@@ -1007,7 +1134,7 @@ public class MainWindow extends JFrame {
 		JMenu help = new JMenu(NLS.str("menu.help"));
 		help.setMnemonic(KeyEvent.VK_H);
 		help.add(logAction);
-		if (devVersion) {
+		if (Jadx.isDevVersion()) {
 			help.add(new AbstractAction("Show sample error report") {
 				@Override
 				public void actionPerformed(ActionEvent e) {
@@ -1040,6 +1167,8 @@ public class MainWindow extends JFrame {
 		toolbar.add(openAction);
 		toolbar.add(addFilesAction);
 		toolbar.addSeparator();
+		toolbar.add(reload);
+		toolbar.addSeparator();
 		toolbar.add(saveAllAction);
 		toolbar.add(exportAction);
 		toolbar.addSeparator();
@@ -1311,7 +1440,7 @@ public class MainWindow extends JFrame {
 	}

 	private void closeWindow() {
-		saveOpenTabs();
+		saveAll();
 		if (!ensureProjectIsSaved()) {
 			return;
 		}
@@ -1321,20 +1450,16 @@ public class MainWindow extends JFrame {
 		if (debuggerPanel != null) {
 			saveSplittersInfo();
 		}
-		cancelBackgroundJobs();
-		wrapper.close();
 		heapUsageBar.reset();
-		dispose();
+		closeAll();

-		BreakpointManager.saveAndExit();
 		FileUtils.deleteTempRootDir();
+		dispose();
 		System.exit(0);
 	}

 	private void saveOpenTabs() {
-		if (project != null) {
-			project.saveOpenTabs(tabbedPane.getEditorViewStates(), tabbedPane.getSelectedIndex());
-		}
+		project.saveOpenTabs(tabbedPane.getEditorViewStates(), tabbedPane.getSelectedIndex());
 	}

 	private void restoreOpenTabs() {
@@ -1382,10 +1507,6 @@ public class MainWindow extends JFrame {
 		return backgroundExecutor;
 	}

-	public ProgressPanel getProgressPane() {
-		return progressPane;
-	}
-
 	public JRoot getTreeRoot() {
 		return treeRoot;
 	}
@@ -1432,7 +1553,7 @@ public class MainWindow extends JFrame {

 		@Override
 		public void menuSelected(MenuEvent menuEvent) {
-			Set<Path> current = new HashSet<>(wrapper.getOpenPaths());
+			Set<Path> current = new HashSet<>(project.getFilePaths());
 			List<JMenuItem> items = settings.getRecentProjects()
 					.stream()
 					.filter(path -> !current.contains(path))
@@ -309,6 +309,7 @@ public class TabbedPane extends JTabbedPane {
 	public void closeCodePanel(ContentPanel contentPanel) {
 		openTabs.remove(contentPanel.getNode());
 		remove(contentPanel);
+		contentPanel.dispose();
 	}

 	@Nullable
@@ -373,49 +374,56 @@ public class TabbedPane extends JTabbedPane {
 		jumps.reset();
 		curTab = null;
 		lastTab = null;
+		FocusManager.reset();
 	}

 	@Nullable
 	public Component getFocusedComp() {
-		return FocusManager.isActive() ? FocusManager.focusedComp : null;
+		return FocusManager.getFocusedComp();
 	}

 	private static class FocusManager implements FocusListener {
-		static boolean active = false;
-		static FocusManager listener = new FocusManager();
-		static Component focusedComp;
+		private static final FocusManager INSTANCE = new FocusManager();
+		private static @Nullable Component focusedComp;

 		static boolean isActive() {
-			return active;
+			return focusedComp != null;
+		}
+
+		static void reset() {
+			focusedComp = null;
+		}
+
+		static Component getFocusedComp() {
+			return focusedComp;
 		}

 		@Override
 		public void focusGained(FocusEvent e) {
-			active = true;
 			focusedComp = (Component) e.getSource();
 		}

 		@Override
 		public void focusLost(FocusEvent e) {
-			active = false;
+			focusedComp = null;
 		}

 		static void listen(ContentPanel pane) {
 			if (pane instanceof ClassCodeContentPanel) {
-				((ClassCodeContentPanel) pane).getCodeArea().addFocusListener(listener);
-				((ClassCodeContentPanel) pane).getSmaliCodeArea().addFocusListener(listener);
+				((ClassCodeContentPanel) pane).getCodeArea().addFocusListener(INSTANCE);
+				((ClassCodeContentPanel) pane).getSmaliCodeArea().addFocusListener(INSTANCE);
 				return;
 			}
 			if (pane instanceof AbstractCodeContentPanel) {
-				((AbstractCodeContentPanel) pane).getCodeArea().addFocusListener(listener);
+				((AbstractCodeContentPanel) pane).getCodeArea().addFocusListener(INSTANCE);
 				return;
 			}
 			if (pane instanceof HtmlPanel) {
-				((HtmlPanel) pane).getHtmlArea().addFocusListener(listener);
+				((HtmlPanel) pane).getHtmlArea().addFocusListener(INSTANCE);
 				return;
 			}
 			if (pane instanceof ImagePanel) {
-				pane.addFocusListener(listener);
+				pane.addFocusListener(INSTANCE);
 				return;
 			}
 			// throw new JadxRuntimeException("Add the new ContentPanel to TabbedPane.FocusManager: " + pane);
@@ -1,5 +1,6 @@
 package jadx.gui.ui.codearea;

+import java.awt.Component;
 import java.awt.Dimension;
 import java.awt.Point;
 import java.awt.Rectangle;
@@ -8,15 +9,21 @@ import java.awt.event.FocusEvent;
 import java.awt.event.FocusListener;
 import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionListener;
+import java.util.Objects;

 import javax.swing.AbstractAction;
+import javax.swing.Action;
 import javax.swing.JCheckBoxMenuItem;
+import javax.swing.JMenuItem;
 import javax.swing.JPopupMenu;
 import javax.swing.JViewport;
 import javax.swing.SwingUtilities;
 import javax.swing.event.CaretEvent;
 import javax.swing.event.CaretListener;
 import javax.swing.event.PopupMenuEvent;
+import javax.swing.event.PopupMenuListener;
 import javax.swing.text.BadLocationException;
 import javax.swing.text.Caret;
 import javax.swing.text.DefaultCaret;
@@ -64,12 +71,12 @@ public abstract class AbstractCodeArea extends RSyntaxTextArea {
 		}
 	}

-	protected final ContentPanel contentPanel;
-	protected final JNode node;
+	protected ContentPanel contentPanel;
+	protected JNode node;

 	public AbstractCodeArea(ContentPanel contentPanel, JNode node) {
 		this.contentPanel = contentPanel;
-		this.node = node;
+		this.node = Objects.requireNonNull(node);

 		setMarkOccurrences(false);
 		setEditable(false);
@@ -348,4 +355,41 @@ public abstract class AbstractCodeArea extends RSyntaxTextArea {
 		}
 		return null;
 	}
+
+	public boolean isDisposed() {
+		return node == null;
+	}
+
+	public void dispose() {
+		// code area reference can still be used somewhere in UI objects,
+		// reset node reference to allow to GC jadx objects tree
+		node = null;
+		contentPanel = null;
+
+		// also clear internals
+		setIgnoreRepaint(true);
+		setText("");
+		setEnabled(false);
+		setSyntaxEditingStyle(SYNTAX_STYLE_NONE);
+		setLinkGenerator(null);
+		for (MouseListener mouseListener : getMouseListeners()) {
+			removeMouseListener(mouseListener);
+		}
+		for (MouseMotionListener mouseMotionListener : getMouseMotionListeners()) {
+			removeMouseMotionListener(mouseMotionListener);
+		}
+		JPopupMenu popupMenu = getPopupMenu();
+		for (PopupMenuListener popupMenuListener : popupMenu.getPopupMenuListeners()) {
+			popupMenu.removePopupMenuListener(popupMenuListener);
+		}
+		for (Component component : popupMenu.getComponents()) {
+			if (component instanceof JMenuItem) {
+				Action action = ((JMenuItem) component).getAction();
+				if (action instanceof JNodeAction) {
+					((JNodeAction) action).dispose();
+				}
+			}
+		}
+		popupMenu.removeAll();
+	}
 }
@@ -1,6 +1,7 @@
 package jadx.gui.ui.codearea;

 import java.awt.BorderLayout;
+import java.awt.Component;
 import java.awt.Dimension;
 import java.awt.Point;

@@ -164,10 +165,27 @@ public final class ClassCodeContentPanel extends AbstractCodeContentPanel implem
 		} catch (Exception e) {
 			LOG.debug("Failed to restore view position: {}", viewState.getViewPoint(), e);
 		}
+		int caretPos = viewState.getCaretPos();
 		try {
-			activePanel.getCodeArea().setCaretPosition(viewState.getCaretPos());
+			AbstractCodeArea codeArea = activePanel.getCodeArea();
+			int codeLen = codeArea.getDocument().getLength();
+			if (caretPos >= 0 && caretPos < codeLen) {
+				codeArea.setCaretPosition(caretPos);
+			}
 		} catch (Exception e) {
-			LOG.debug("Failed to restore caret position: {}", viewState.getCaretPos(), e);
+			LOG.debug("Failed to restore caret position: {}", caretPos, e);
 		}
 	}
+
+	@Override
+	public void dispose() {
+		javaCodePanel.dispose();
+		smaliCodePanel.dispose();
+		for (Component component : areaTabbedPane.getComponents()) {
+			if (component instanceof CodePanel) {
+				((CodePanel) component).dispose();
+			}
+		}
+		super.dispose();
+	}
 }
@@ -16,11 +16,10 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

 import jadx.api.ICodeInfo;
-import jadx.api.JadxDecompiler;
 import jadx.api.JavaClass;
 import jadx.api.JavaNode;
 import jadx.api.metadata.ICodeAnnotation;
-import jadx.core.dex.nodes.ClassNode;
+import jadx.gui.JadxWrapper;
 import jadx.gui.settings.JadxProject;
 import jadx.gui.treemodel.JClass;
 import jadx.gui.treemodel.JNode;
@@ -59,7 +58,7 @@ public final class CodeArea extends AbstractCodeArea {
 		addMouseListener(new MouseAdapter() {
 			@Override
 			public void mouseClicked(MouseEvent e) {
-				if (e.getClickCount() % 2 == 0 || e.isControlDown()) {
+				if (e.isControlDown() || jumpOnDoubleClick(e)) {
 					navToDecl(e.getPoint(), codeLinkGenerator);
 				}
 			}
@@ -70,6 +69,10 @@ public final class CodeArea extends AbstractCodeArea {
 		}
 	}

+	private boolean jumpOnDoubleClick(MouseEvent e) {
+		return e.getClickCount() == 2 && getMainWindow().getSettings().isJumpOnDoubleClick();
+	}
+
 	@SuppressWarnings("deprecation")
 	private void navToDecl(Point point, CodeLinkGenerator codeLinkGenerator) {
 		int offs = viewToModel(point);
@@ -82,6 +85,10 @@ public final class CodeArea extends AbstractCodeArea {
 	@Override
 	public ICodeInfo getCodeInfo() {
 		if (cachedCodeInfo == null) {
+			if (isDisposed()) {
+				LOG.debug("CodeArea used after dispose!");
+				return ICodeInfo.EMPTY;
+			}
 			cachedCodeInfo = Objects.requireNonNull(node.getCodeInfo());
 		}
 		return cachedCodeInfo;
@@ -223,7 +230,7 @@ public final class CodeArea extends AbstractCodeArea {
 			return null;
 		}
 		try {
-			return getDecompiler().getJavaNodeAtPosition(getCodeInfo(), offset);
+			return getJadxWrapper().getDecompiler().getJavaNodeAtPosition(getCodeInfo(), offset);
 		} catch (Exception e) {
 			LOG.error("Can't get java node by offset: {}", offset, e);
 		}
@@ -232,7 +239,7 @@ public final class CodeArea extends AbstractCodeArea {

 	public JavaNode getClosestJavaNode(int offset) {
 		try {
-			return getDecompiler().getClosestJavaNode(getCodeInfo(), offset);
+			return getJadxWrapper().getDecompiler().getClosestJavaNode(getCodeInfo(), offset);
 		} catch (Exception e) {
 			LOG.error("Can't get java node by offset: {}", offset, e);
 			return null;
@@ -244,8 +251,8 @@ public final class CodeArea extends AbstractCodeArea {
 			ICodeInfo codeInfo = getCodeInfo();
 			if (codeInfo.hasMetadata()) {
 				ICodeAnnotation ann = codeInfo.getCodeMetadata().getAt(pos);
-				if (ann instanceof ClassNode) {
-					return getDecompiler().getJavaClassByNode(((ClassNode) ann));
+				if (ann != null && ann.getAnnType() == ICodeAnnotation.AnnType.CLASS) {
+					return (JavaClass) getJadxWrapper().getDecompiler().getJavaNodeByCodeAnnotation(codeInfo, ann);
 				}
 			}
 		} catch (Exception e) {
@@ -276,11 +283,17 @@ public final class CodeArea extends AbstractCodeArea {
 		return contentPanel.getTabbedPane().getMainWindow();
 	}

-	public JadxDecompiler getDecompiler() {
-		return getMainWindow().getWrapper().getDecompiler();
+	public JadxWrapper getJadxWrapper() {
+		return getMainWindow().getWrapper();
 	}

 	public JadxProject getProject() {
 		return getMainWindow().getProject();
 	}
+
+	@Override
+	public void dispose() {
+		super.dispose();
+		cachedCodeInfo = null;
+	}
 }
@@ -62,4 +62,9 @@ public final class CodeContentPanel extends AbstractCodeContentPanel implements
 		codePanel.getCodeScrollPane().getViewport().setViewPosition(viewState.getViewPoint());
 		codePanel.getCodeArea().setCaretPosition(viewState.getCaretPos());
 	}
+
+	@Override
+	public void dispose() {
+		codePanel.dispose();
+	}
 }
@@ -195,4 +195,8 @@ public class CodePanel extends JPanel {
 		return this.codeArea.getContentPanel().getTabbedPane()
 				.getMainWindow().getSettings();
 	}
+
+	public void dispose() {
+		codeArea.dispose();
+	}
 }
@@ -11,8 +11,6 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

 import jadx.api.ICodeInfo;
-import jadx.api.JadxDecompiler;
-import jadx.api.JavaClass;
 import jadx.api.JavaMethod;
 import jadx.api.JavaNode;
 import jadx.api.data.ICodeComment;
@@ -25,8 +23,8 @@ import jadx.api.metadata.ICodeMetadata;
 import jadx.api.metadata.ICodeNodeRef;
 import jadx.api.metadata.annotations.InsnCodeOffset;
 import jadx.api.metadata.annotations.NodeDeclareRef;
+import jadx.gui.JadxWrapper;
 import jadx.gui.treemodel.JClass;
-import jadx.gui.treemodel.JNode;
 import jadx.gui.ui.dialog.CommentDialog;
 import jadx.gui.utils.DefaultPopupMenuListener;
 import jadx.gui.utils.NLS;
@@ -39,28 +37,29 @@ public class CommentAction extends AbstractAction implements DefaultPopupMenuLis

 	private static final Logger LOG = LoggerFactory.getLogger(CommentAction.class);
 	private final CodeArea codeArea;
-	private final JavaClass topCls;
+	private final boolean enabled;

 	private ICodeComment actionComment;

 	public CommentAction(CodeArea codeArea) {
 		super(NLS.str("popup.add_comment") + " (;)");
 		this.codeArea = codeArea;
-		JNode topNode = codeArea.getNode();
-		if (topNode instanceof JClass) {
-			this.topCls = ((JClass) topNode).getCls();
-		} else {
-			this.topCls = null;
+		this.enabled = codeArea.getNode() instanceof JClass;
+		if (enabled) {
+			UiUtils.addKeyBinding(codeArea, getKeyStroke(KeyEvent.VK_SEMICOLON, 0), "popup.add_comment",
+					() -> showCommentDialog(getCommentRef(codeArea.getCaretPosition())));
 		}
-		UiUtils.addKeyBinding(codeArea, getKeyStroke(KeyEvent.VK_SEMICOLON, 0), "popup.add_comment",
-				() -> showCommentDialog(getCommentRef(codeArea.getCaretPosition())));
 	}

 	@Override
 	public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
-		ICodeComment codeComment = getCommentRef(UiUtils.getOffsetAtMousePosition(codeArea));
-		setEnabled(codeComment != null);
-		this.actionComment = codeComment;
+		if (enabled) {
+			ICodeComment codeComment = getCommentRef(UiUtils.getOffsetAtMousePosition(codeArea));
+			setEnabled(codeComment != null);
+			this.actionComment = codeComment;
+		} else {
+			setEnabled(false);
+		}
 	}

 	@Override
@@ -83,11 +82,11 @@ public class CommentAction extends AbstractAction implements DefaultPopupMenuLis
 	 */
 	@Nullable
 	private ICodeComment getCommentRef(int pos) {
-		if (pos == -1 || this.topCls == null) {
+		if (pos == -1) {
 			return null;
 		}
 		try {
-			JadxDecompiler decompiler = codeArea.getDecompiler();
+			JadxWrapper wrapper = codeArea.getJadxWrapper();
 			ICodeInfo codeInfo = codeArea.getCodeInfo();
 			ICodeMetadata metadata = codeInfo.getCodeMetadata();
 			int lineStartPos = codeArea.getLineStartFor(pos);
@@ -95,7 +94,7 @@ public class CommentAction extends AbstractAction implements DefaultPopupMenuLis
 			// add method line comment by instruction offset
 			ICodeAnnotation offsetAnn = metadata.searchUp(pos, lineStartPos, AnnType.OFFSET);
 			if (offsetAnn instanceof InsnCodeOffset) {
-				JavaNode node = decompiler.getJavaNodeByRef(metadata.getNodeAt(pos));
+				JavaNode node = wrapper.getJavaNodeByRef(metadata.getNodeAt(pos));
 				if (node instanceof JavaMethod) {
 					int rawOffset = ((InsnCodeOffset) offsetAnn).getOffset();
 					JadxNodeRef nodeRef = JadxNodeRef.forMth((JavaMethod) node);
@@ -114,7 +113,7 @@ public class CommentAction extends AbstractAction implements DefaultPopupMenuLis
 				return null;
 			});
 			if (nodeDef != null) {
-				JadxNodeRef nodeRef = JadxNodeRef.forJavaNode(decompiler.getJavaNodeByRef(nodeDef));
+				JadxNodeRef nodeRef = JadxNodeRef.forJavaNode(wrapper.getJavaNodeByRef(nodeDef));
 				return new JadxCodeComment(nodeRef, "");
 			}

@@ -128,7 +127,7 @@ public class CommentAction extends AbstractAction implements DefaultPopupMenuLis
 					return null;
 				});
 				if (nodeRef != null) {
-					JavaNode defNode = decompiler.getJavaNodeByRef(nodeRef);
+					JavaNode defNode = wrapper.getJavaNodeByRef(nodeRef);
 					return new JadxCodeComment(JadxNodeRef.forJavaNode(defNode), "");
 				}
 			}
@@ -92,15 +92,24 @@ public final class FridaAction extends JNodeAction {
 		} else {
 			functionUntilImplementation = String.format("%s[\"%s\"].implementation", shortClassName, methodName);
 		}
-		String functionParametersString = String.join(", ", collectMethodArgNames(javaMethod));
+
+		List<String> methodArgNames = collectMethodArgNames(javaMethod);
+
+		String functionParametersString = String.join(", ", methodArgNames);
+		String logParametersString =
+				methodArgNames.stream().map(e -> String.format("'%s: ' + %s", e, e)).collect(Collectors.joining(" + ', ' + "));
+		if (logParametersString.length() > 0) {
+			logParametersString = " + ', ' + " + logParametersString;
+		}
 		String functionParameterAndBody = String.format(
-				"%s = function(%s){\n"
-						+ "    console.log('%s is called');\n"
+				"%s = function (%s) {\n"
+						+ "    console.log('%s is called'%s);\n"
 						+ "    let ret = this.%s(%s);\n"
 						+ "    console.log('%s ret value is ' + ret);\n"
 						+ "    return ret;\n"
 						+ "};",
-				functionUntilImplementation, functionParametersString, methodName, methodName, functionParametersString, methodName);
+				functionUntilImplementation, functionParametersString, methodName, logParametersString, methodName,
+				functionParametersString, methodName);

 		return generateClassSnippet(jMth.getJParent()) + "\n" + functionParameterAndBody;
 	}
@@ -1,6 +1,7 @@
 package jadx.gui.ui.codearea;

 import java.awt.event.ActionEvent;
+import java.beans.PropertyChangeListener;

 import javax.swing.AbstractAction;
 import javax.swing.KeyStroke;
@@ -16,7 +17,7 @@ import jadx.gui.utils.UiUtils;
 public abstract class JNodeAction extends AbstractAction {
 	private static final long serialVersionUID = -2600154727884853550L;

-	private final transient CodeArea codeArea;
+	private transient CodeArea codeArea;
 	private transient @Nullable JNode node;

 	public JNodeAction(String name, CodeArea codeArea) {
@@ -26,7 +27,7 @@ public abstract class JNodeAction extends AbstractAction {

 	public abstract void runAction(JNode node);

-	public boolean isActionEnabled(JNode node) {
+	public boolean isActionEnabled(@Nullable JNode node) {
 		return node != null;
 	}

@@ -47,7 +48,7 @@ public abstract class JNodeAction extends AbstractAction {
 		runAction(node);
 	}

-	public void changeNode(JNode node) {
+	public void changeNode(@Nullable JNode node) {
 		this.node = node;
 		setEnabled(isActionEnabled(node));
 	}
@@ -55,4 +56,12 @@ public abstract class JNodeAction extends AbstractAction {
 	public CodeArea getCodeArea() {
 		return codeArea;
 	}
+
+	public void dispose() {
+		node = null;
+		codeArea = null;
+		for (PropertyChangeListener changeListener : getPropertyChangeListeners()) {
+			removePropertyChangeListener(changeListener);
+		}
+	}
 }
@@ -4,11 +4,11 @@ import java.util.ArrayList;
 import java.util.List;

 import javax.swing.event.PopupMenuEvent;
+import javax.swing.event.PopupMenuListener;

 import jadx.gui.treemodel.JNode;
-import jadx.gui.utils.DefaultPopupMenuListener;

-public final class JNodePopupListener implements DefaultPopupMenuListener {
+public final class JNodePopupListener implements PopupMenuListener {
 	private final CodeArea codeArea;
 	private final List<JNodeAction> actions = new ArrayList<>();

@@ -16,13 +16,28 @@ public final class JNodePopupListener implements DefaultPopupMenuListener {
 		this.codeArea = codeArea;
 	}

-	@Override
-	public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
-		JNode node = codeArea.getNodeUnderMouse();
-		actions.forEach(action -> action.changeNode(node));
-	}
-
 	public void addActions(JNodeAction action) {
 		actions.add(action);
 	}
+
+	private void updateNode(JNode node) {
+		for (JNodeAction action : actions) {
+			action.changeNode(node);
+		}
+	}
+
+	@Override
+	public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
+		updateNode(codeArea.getNodeUnderMouse());
+	}
+
+	@Override
+	public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
+		// this event can be called just before running action, so can't reset node here
+	}
+
+	@Override
+	public void popupMenuCanceled(PopupMenuEvent e) {
+		updateNode(null);
+	}
 }
@@ -29,9 +29,12 @@ public final class JadxTokenMaker extends JavaTokenMaker {

 	@Override
 	public Token getTokenList(Segment text, int initialTokenType, int startOffset) {
+		if (codeArea.isDisposed()) {
+			return new TokenImpl();
+		}
 		try {
 			Token tokens = super.getTokenList(text, initialTokenType, startOffset);
-			if (tokens.getType() != TokenTypes.NULL) {
+			if (tokens != null && tokens.getType() != TokenTypes.NULL) {
 				processTokens(tokens);
 			}
 			return tokens;
@@ -65,7 +65,7 @@ public class CommentDialog extends JDialog {
 			Collections.sort(list);
 			codeData.setComments(list);
 			project.setCodeData(codeData);
-			codeArea.getMainWindow().getWrapper().getDecompiler().reloadCodeData();
+			codeArea.getMainWindow().getWrapper().reloadCodeData();
 		} catch (Exception e) {
 			LOG.error("Comment action failed", e);
 		}
@@ -103,7 +103,7 @@ public class ExcludePkgDialog extends JDialog {

 		btnOk.addActionListener(e -> {
 			mainWindow.getWrapper().setExcludedPackages(getExcludes());
-			mainWindow.reOpenFile();
+			mainWindow.reopen();
 			dispose();
 		});
 		btnAll.addActionListener(e -> {
@@ -121,7 +121,7 @@ public class ExcludePkgDialog extends JDialog {
 	}

 	private void initPackageList() {
-		List<String> pkgs = mainWindow.getWrapper().getDecompiler().getPackages()
+		List<String> pkgs = mainWindow.getWrapper().getPackages()
 				.stream()
 				.map(JavaPackage::getFullName)
 				.collect(Collectors.toList());
@@ -27,7 +27,12 @@ import jadx.gui.utils.NLS;
 public class FileDialog {

 	public enum OpenMode {
-		OPEN, ADD, SAVE_PROJECT, EXPORT
+		OPEN,
+		ADD,
+		SAVE_PROJECT,
+		EXPORT,
+		CUSTOM_SAVE,
+		CUSTOM_OPEN
 	}

 	private final MainWindow mainWindow;
@@ -44,6 +49,26 @@ public class FileDialog {
 		initForMode(mode);
 	}

+	public void setTitle(String title) {
+		this.title = title;
+	}
+
+	public void setFileExtList(List<String> fileExtList) {
+		this.fileExtList = fileExtList;
+	}
+
+	public void setSelectionMode(int selectionMode) {
+		this.selectionMode = selectionMode;
+	}
+
+	public void setSelectedFile(Path path) {
+		this.selectedFile = path;
+	}
+
+	public void setCurrentDir(Path currentDir) {
+		this.currentDir = currentDir;
+	}
+
 	public List<Path> show() {
 		FileChooser fileChooser = buildFileChooser();
 		int ret = isOpen ? fileChooser.showOpenDialog(mainWindow) : fileChooser.showSaveDialog(mainWindow);
@@ -51,17 +76,21 @@ public class FileDialog {
 			return Collections.emptyList();
 		}
 		currentDir = fileChooser.getCurrentDirectory().toPath();
-		return FileUtils.toPaths(fileChooser.getSelectedFiles());
+		File[] selectedFiles = fileChooser.getSelectedFiles();
+		if (selectedFiles.length != 0) {
+			return FileUtils.toPaths(selectedFiles);
+		}
+		File chosenFile = fileChooser.getSelectedFile();
+		if (chosenFile != null) {
+			return Collections.singletonList(chosenFile.toPath());
+		}
+		return Collections.emptyList();
 	}

 	public Path getCurrentDir() {
 		return currentDir;
 	}

-	public void setSelectedFile(Path path) {
-		this.selectedFile = path;
-	}
-
 	private void initForMode(OpenMode mode) {
 		switch (mode) {
 			case OPEN:
@@ -93,6 +122,14 @@ public class FileDialog {
 				currentDir = mainWindow.getSettings().getLastSaveFilePath();
 				isOpen = false;
 				break;
+
+			case CUSTOM_SAVE:
+				isOpen = false;
+				break;
+
+			case CUSTOM_OPEN:
+				isOpen = true;
+				break;
 		}
 	}

@@ -102,7 +139,7 @@ public class FileDialog {
 		fileChooser.setFileSelectionMode(selectionMode);
 		fileChooser.setMultiSelectionEnabled(isOpen);
 		fileChooser.setAcceptAllFileFilterUsed(true);
-		if (!fileExtList.isEmpty()) {
+		if (Utils.notEmpty(fileExtList)) {
 			String description = NLS.str("file_dialog.supported_files") + ": (" + Utils.listToString(fileExtList) + ')';
 			fileChooser.setFileFilter(new FileNameExtensionFilter(description, fileExtList.toArray(new String[0])));
 		}
@@ -38,8 +38,6 @@ import jadx.api.data.impl.JadxCodeData;
 import jadx.api.data.impl.JadxCodeRef;
 import jadx.api.data.impl.JadxCodeRename;
 import jadx.api.data.impl.JadxNodeRef;
-import jadx.core.dex.nodes.RootNode;
-import jadx.core.dex.visitors.rename.RenameVisitor;
 import jadx.core.utils.Utils;
 import jadx.core.utils.exceptions.JadxRuntimeException;
 import jadx.gui.jobs.TaskStatus;
@@ -168,12 +166,11 @@ public class RenameDialog extends JDialog {
 		Collections.sort(list);
 		codeData.setRenames(list);
 		project.setCodeData(codeData);
-		mainWindow.getWrapper().getDecompiler().reloadCodeData();
+		mainWindow.getWrapper().reloadCodeData();
 	}

 	private void refreshState() {
-		RootNode rootNode = mainWindow.getWrapper().getDecompiler().getRoot();
-		new RenameVisitor().init(rootNode);
+		mainWindow.getWrapper().reInitRenameVisitor();

 		JNodeCache nodeCache = cache.getNodeCache();
 		JavaNode javaNode = node.getJavaNode();
@@ -143,11 +143,18 @@ public class SearchDialog extends CommonSearchDialog {

 	@Override
 	public void dispose() {
-		stopSearchTask();
 		if (searchDisposable != null && !searchDisposable.isDisposed()) {
 			searchDisposable.dispose();
 		}
+		resultsModel.clear();
 		removeActiveTabListener();
+		if (searchTask != null) {
+			searchTask.cancel();
+			mainWindow.getBackgroundExecutor().execute(NLS.str("progress.load"), () -> {
+				stopSearchTask();
+				unloadTempData();
+			});
+		}
 		super.dispose();
 	}

@@ -300,7 +307,7 @@ public class SearchDialog extends CommonSearchDialog {
 		Flowable<String> textChanges = onTextFieldChanges(searchField);
 		Flowable<String> searchEvents = Flowable.merge(textChanges, searchEmitter.getFlowable());
 		searchDisposable = searchEvents
-				.debounce(100, TimeUnit.MILLISECONDS)
+				.debounce(500, TimeUnit.MILLISECONDS)
 				.observeOn(SwingSchedulers.edt())
 				.subscribe(this::search);
 	}
@@ -335,6 +342,7 @@ public class SearchDialog extends CommonSearchDialog {
 			return;
 		}

+		updateTableHighlight();
 		startSearch();
 		searchTask.setResultsLimit(100);
 		searchTask.setProgressListener(this::updateProgress);
@@ -399,6 +407,7 @@ public class SearchDialog extends CommonSearchDialog {
 		if (searchTask != null) {
 			searchTask.cancel();
 			searchTask.waitTask();
+			searchTask = null;
 		}
 	}

@@ -468,16 +477,21 @@ public class SearchDialog extends CommonSearchDialog {
 	private synchronized void searchComplete() {
 		UiUtils.uiThreadGuard();
 		LOG.debug("Search complete");
-		updateTableHighlight();
 		updateTable();

 		boolean complete = searchTask == null || searchTask.isSearchComplete();
 		loadAllButton.setEnabled(!complete);
 		loadMoreButton.setEnabled(!complete);
 		updateProgressLabel(complete);
+		unloadTempData();
 		progressFinishedCommon();
 	}

+	private void unloadTempData() {
+		mainWindow.getWrapper().unloadClasses();
+		System.gc();
+	}
+
 	private static Flowable<String> onTextFieldChanges(final JTextField textField) {
 		return Flowable.<String>create(emitter -> {
 			DocumentListener listener = new DocumentListener() {
@@ -16,11 +16,11 @@ import javax.swing.SwingConstants;
 import javax.swing.WindowConstants;

 import jadx.api.ICodeInfo;
-import jadx.api.JadxDecompiler;
 import jadx.api.JavaClass;
 import jadx.api.JavaMethod;
 import jadx.api.JavaNode;
 import jadx.api.utils.CodeUtils;
+import jadx.gui.JadxWrapper;
 import jadx.gui.jobs.TaskStatus;
 import jadx.gui.treemodel.CodeNode;
 import jadx.gui.treemodel.JMethod;
@@ -97,18 +97,14 @@ public class UsageDialog extends CommonSearchDialog {
 	private void processUsage(JavaNode searchNode, JavaClass topUseClass) {
 		ICodeInfo codeInfo = topUseClass.getCodeInfo();
 		String code = codeInfo.getCodeStr();
-		JadxDecompiler decompiler = mainWindow.getWrapper().getDecompiler();
+		JadxWrapper wrapper = mainWindow.getWrapper();
 		List<Integer> usePositions = topUseClass.getUsePlacesFor(codeInfo, searchNode);
 		for (int pos : usePositions) {
-			if (searchNode.getTopParentClass().equals(topUseClass) && pos == searchNode.getDefPos()) {
-				// skip declaration
-				continue;
-			}
 			String line = CodeUtils.getLineForPos(code, pos);
 			if (line.startsWith("import ")) {
 				continue;
 			}
-			JavaNode enclosingNode = decompiler.getEnclosingNode(codeInfo, pos);
+			JavaNode enclosingNode = wrapper.getEnclosingNode(codeInfo, pos);
 			JavaNode usageNode = enclosingNode == null ? topUseClass : enclosingNode;
 			usageList.add(new CodeNode(getNodeCache().makeFrom(usageNode), line.trim(), pos));
 		}
@@ -12,8 +12,8 @@ public abstract class ContentPanel extends JPanel {

 	private static final long serialVersionUID = 3237031760631677822L;

-	protected final TabbedPane tabbedPane;
-	protected final JNode node;
+	protected TabbedPane tabbedPane;
+	protected JNode node;

 	protected ContentPanel(TabbedPane panel, JNode jnode) {
 		tabbedPane = panel;
@@ -44,4 +44,9 @@ public abstract class ContentPanel extends JPanel {
 		}
 		return node.getName();
 	}
+
+	public void dispose() {
+		tabbedPane = null;
+		node = null;
+	}
 }
@@ -120,7 +120,7 @@ public class JPackagePopupMenu extends JPopupMenu {
 			} else {
 				wrapper.removeExcludedPackage(fullName);
 			}
-			mainWindow.reOpenFile();
+			mainWindow.reopen();
 		});
 		return excludeItem;
 	}
@@ -13,7 +13,6 @@ import javax.swing.ImageIcon;
 import org.apache.commons.text.StringEscapeUtils;

 import jadx.api.ICodeInfo;
-import jadx.api.JadxDecompiler;
 import jadx.api.impl.SimpleCodeInfo;
 import jadx.core.dex.attributes.IAttributeNode;
 import jadx.core.dex.nodes.ClassNode;
@@ -21,6 +20,7 @@ import jadx.core.dex.nodes.MethodNode;
 import jadx.core.dex.nodes.ProcessState;
 import jadx.core.utils.ErrorsCounter;
 import jadx.core.utils.Utils;
+import jadx.gui.JadxWrapper;
 import jadx.gui.treemodel.JClass;
 import jadx.gui.treemodel.JNode;
 import jadx.gui.ui.MainWindow;
@@ -35,9 +35,11 @@ public class SummaryNode extends JNode {
 	private static final ImageIcon ICON = UiUtils.openSvgIcon("nodes/detailView");

 	private final MainWindow mainWindow;
+	private final JadxWrapper wrapper;

 	public SummaryNode(MainWindow mainWindow) {
 		this.mainWindow = mainWindow;
+		this.wrapper = mainWindow.getWrapper();
 	}

 	@Override
@@ -60,17 +62,16 @@ public class SummaryNode extends JNode {

 	private void writeInputSummary(StringEscapeUtils.Builder builder) throws IOException {
 		builder.append("<h2>Input</h2>");
-		JadxDecompiler jadx = mainWindow.getWrapper().getDecompiler();
 		builder.append("<h3>Files</h3>");
 		builder.append("<ul>");
-		for (File inputFile : jadx.getArgs().getInputFiles()) {
+		for (File inputFile : wrapper.getArgs().getInputFiles()) {
 			builder.append("<li>");
 			builder.escape(inputFile.getCanonicalFile().getAbsolutePath());
 			builder.append("</li>");
 		}
 		builder.append("</ul>");

-		List<ClassNode> classes = jadx.getRoot().getClasses(true);
+		List<ClassNode> classes = wrapper.getRootNode().getClasses(true);
 		List<String> codeSources = classes.stream()
 				.map(ClassNode::getInputFileName)
 				.distinct()
@@ -108,18 +109,21 @@ public class SummaryNode extends JNode {

 	private void writeDecompilationSummary(StringEscapeUtils.Builder builder) {
 		builder.append("<h2>Decompilation</h2>");
-		JadxDecompiler jadx = mainWindow.getWrapper().getDecompiler();
-		List<ClassNode> classes = jadx.getRoot().getClasses(false);
+		List<ClassNode> classes = wrapper.getRootNode().getClassesWithoutInner();
 		int classesCount = classes.size();
+		long notLoadedClasses = classes.stream().filter(c -> c.getState() == ProcessState.NOT_LOADED).count();
+		long loadedClasses = classes.stream().filter(c -> c.getState() == ProcessState.LOADED).count();
 		long processedClasses = classes.stream().filter(c -> c.getState() == ProcessState.PROCESS_COMPLETE).count();
 		long generatedClasses = classes.stream().filter(c -> c.getState() == ProcessState.GENERATED_AND_UNLOADED).count();
 		builder.append("<ul>");
 		builder.append("<li>Top level classes: " + classesCount + "</li>");
-		builder.append("<li>At process stage: " + valueAndPercent(processedClasses, classesCount) + "</li>");
+		builder.append("<li>Not loaded: " + valueAndPercent(notLoadedClasses, classesCount) + "</li>");
+		builder.append("<li>Loaded: " + valueAndPercent(loadedClasses, classesCount) + "</li>");
+		builder.append("<li>Processed: " + valueAndPercent(processedClasses, classesCount) + "</li>");
 		builder.append("<li>Code generated: " + valueAndPercent(generatedClasses, classesCount) + "</li>");
 		builder.append("</ul>");

-		ErrorsCounter counter = jadx.getRoot().getErrorsCounter();
+		ErrorsCounter counter = wrapper.getRootNode().getErrorsCounter();
 		Set<IAttributeNode> problemNodes = new HashSet<>();
 		problemNodes.addAll(counter.getErrorNodes());
 		problemNodes.addAll(counter.getWarnNodes());
@@ -15,6 +15,7 @@ import com.google.gson.Gson;
 import com.google.gson.reflect.TypeToken;

 import jadx.api.JadxDecompiler;
+import jadx.core.Jadx;
 import jadx.gui.update.data.Release;

@SuppressWarnings("SameParameterValue")
@@ -56,8 +57,7 @@ public class JadxUpdate {
 	}

 	private static Release checkForNewRelease() throws IOException {
-		String version = JadxDecompiler.getVersion();
-		if (version.contains("dev")) {
+		if (Jadx.isDevVersion()) {
 			LOG.debug("Ignore check for update: development version");
 			return null;
 		}
@@ -65,11 +65,12 @@ public class JadxUpdate {
 		if (latest == null) {
 			return null;
 		}
+		String currentVersion = JadxDecompiler.getVersion();
 		String latestName = latest.getName();
-		if (latestName.equalsIgnoreCase(version)) {
+		if (latestName.equalsIgnoreCase(currentVersion)) {
 			return null;
 		}
-		if (VersionComparator.checkAndCompare(version, latestName) >= 0) {
+		if (VersionComparator.checkAndCompare(currentVersion, latestName) >= 0) {
 			return null;
 		}
 		LOG.info("Found new jadx version: {}", latest);
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Skylot	18070eb7a6	fix(gui): allow to select file on mapping export	2022-06-20 14:19:59 +01:00
Skylot	8486891728	fix(gui): resolve various minor issues	2022-06-20 13:17:50 +01:00
Skylot	4679172d4f	fix(gui): correct set highlighted text in search (#1507 )	2022-06-20 13:16:42 +01:00
Skylot	92a6c333d8	fix(gui): force jadx new version check by default	2022-06-20 12:55:15 +01:00
Skylot	358adbdd65	feat(gui): allow to disable jump on double click (#1540 )	2022-06-19 17:19:08 +01:00
Skylot	65f7c80222	feat(gui): add reload and live reload actions (#1537 )	2022-06-18 20:20:11 +01:00
Skylot	d2e6bb236e	fix: use wide move for long/double store/load java opcodes	2022-06-16 16:26:14 +01:00
Skylot	eaeb114258	fix: check class name collisions (#1526 )	2022-06-15 18:43:33 +01:00
Skylot	1533b7fe6e	fix: keep types on duplicate cast remove (#1527 )	2022-06-12 21:55:12 +01:00
Julian Burner	a2cd8e1ead	feat(gui): support export to deobfuscation mapping file formats (#1491 )(PR #1505 ) * Add option to export mappings as Tiny v2 file * Comply with JADX's import order conventions * Only use Java 8 features * Only use Java 8 features (2) * Export comments to mappings file * Method args test (doesn't work) * Make method arg mapping exports work now * Use `getTopParentClass()` instead of `getParentClass()` See https://github.com/skylot/jadx/pull/1505#issuecomment-1145064865 * Remove unneeded method load call * Small code cleanup; initial (broken) support for method vars * Fixes regarding inner classes * Add option to export mappings as Enigma directory * Add option to export mappings as Enigma file/directory Temporarily move to my mapping-io fork until this PR gets merged: https://github.com/FabricMC/mapping-io/pull/19 * Fix method vars' lv-indices * Use correct offset value for method var mappings * Also supply lvt-index for method var mappings * Clarify why we're using local mapping-io fork; comment out Fabric Maven for now * Remove unnecessary `public` modifier * Make an `if` condition less complicated * Move mapping export code into jadx-gui (for now) * Make mapping export async; make export menu only clickable when everything is loaded * Fix export mappings menu field declaration position	2022-06-11 20:19:08 +01:00
Christian Jones	4edb512121	fix(cli): allow decoding resource-only APKs (#1517 )(PR #1530 ) * Process resource-only inputs * Fix error, add testing	2022-06-11 15:40:39 +01:00
Skylot	702b88228c	fix(gui): resolve popup menu action run (#1514 , #1529 )	2022-06-11 15:08:28 +01:00
Skylot	14fd88b2f8	fix(gui): add volatile and update sync for decompiler field in wrapper (#1518 )	2022-06-08 21:06:57 +01:00
Skylot	20657e8bb5	doc(cli): improve plugins section formatting	2022-06-06 19:55:58 +01:00
Skylot	93d3194e3b	doc: remove incorrect tokei badge	2022-06-06 19:54:15 +01:00
Skylot	39331d9120	fix: remove deprecated `--deobf-rewrite-cfg` (#1513 )	2022-06-06 19:53:47 +01:00
Skylot	b4fa6644bc	doc: add more badges	2022-06-05 16:06:19 +01:00
Skylot	0b2e2ed034	fix: improve class search for super call (#1512 )	2022-06-05 14:49:34 +01:00
Skylot	81231206f3	fix(gui): reset disk cache on new jadx version	2022-06-04 23:26:25 +01:00
Skylot	49d0e76272	fix: support all-catch in multi-catch (#1510 )	2022-06-04 23:25:52 +01:00
CmP-lt	0809993b37	fix(gui): improve restoration of windows saved state (PR #1511 ) * Fix restoration of windows saved state * Don't skip restoration of window saved bounds when they intersect with screen bounds. * Restore saved bounds of main window regardless of it's saved extended state (fixes divider location of main split pane being restored incorrectly when saved state of main window is maximized). * Add handling for out-of-screen(s) window bounds	2022-06-04 17:41:00 +01:00
Skylot	0c3afcc24c	fix(gui): try to prevent jadx node leaks in UI objects	2022-06-03 16:15:14 +01:00
Skylot	d6c851eed4	test: fix method code extract	2022-06-02 19:33:16 +01:00
Skylot	dcf4a7c4e3	fix(gui): try to resolve some causes of memory leak	2022-06-01 19:48:51 +01:00
Skylot	9ba07b986b	fix(gui): reduce usage of nullable decompiler field in jadx wrapper (#1506 )	2022-06-01 16:36:30 +01:00
Skylot	e6b6b93cbb	fix: improve blocks tree compare for finally extract (#1501 )	2022-05-31 20:57:34 +01:00
Skylot	fcd58ae76f	fix: remap class names for store in disk cache (#1503 )	2022-05-30 18:16:05 +01:00
Skylot	df380dea27	chore: update dependencies	2022-05-30 20:06:23 +03:00
CKCat	9d88592391	fix(res): ignore version in AndroidManifest.xml (#1502 )(PR #1504 )	2022-05-30 14:10:10 +01:00
dependabot[bot]	c906c11b0f	build(deps): bump github/codeql-action from 1 to 2 (PR #1500 ) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 1 to 2. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/v1...v2) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2022-05-28 18:04:08 +01:00
Skylot	4fbc56cdb0	build: add unstable win-with-jre bundle	2022-05-28 17:46:48 +01:00
Skylot	98c0416b20	fix(gui): correct close and reopen for decompiler and cache	2022-05-28 16:41:37 +03:00
ZachQin	fa41874e30	feat(gui): add parameters logging in Frida code snippet (#1497 )(PR #1498 )	2022-05-28 14:39:02 +01:00
Skylot	2aa6c99c90	fix: skip dex files with parsing errors (#1495 )	2022-05-28 13:27:29 +01:00
Skylot	5f60c0f1bb	build: fix google-java-format for all java versions	2022-05-27 22:51:52 +01:00
Skylot	cb741db623	fix: improve usage search, refactor java nodes creation (#1489 )	2022-05-27 17:56:08 +01:00
Skylot	1df217c4a0	fix: save cache dir for reuse on project save/reopen	2022-05-27 16:50:13 +01:00
Skylot	81f209ba9e	fix: check if directory exists before delete (#1493 )	2022-05-26 19:23:59 +03:00
zhongqingsong	34a31aa7df	fix(gui): complete Chinese Translation (PR #1492 ) 1. Complete translation of Chinese 2. Polish up part of the translation 3. Restore all text for subsequent translation	2022-05-24 19:09:11 +01:00
Skylot	5099e02c9b	fix(gui): correct merge for plugin options from command line (#1490 )	2022-05-23 19:44:49 +01:00
Skylot	f364b39b29	fix(gui): save full type info in metadata (#1487 )	2022-05-22 16:18:38 +01:00
Skylot	4cd4746f9a	fix(gui): save variable name to show in tooltip (#1487 )	2022-05-22 15:34:09 +01:00
Skylot	6448f0e32b	fix: use variable length encoding instead short for offsets (can overflow) (#1489 )	2022-05-22 14:23:15 +01:00
Skylot	e07332d49a	fix(gui): resolve cast exception for variable reference (#1489 )	2022-05-21 21:33:58 +01:00
Skylot	bd8a44c4c9	fix(gui): correct handle of selected file in save dialog	2022-05-21 21:31:47 +01:00