new btn injector for groups

This reverts commit 8ca73197d6.

.github/workflows/build.yml

@@ -37,10 +37,13 @@ jobs:
           sudo apt install zipalign
           chmod +x scripts/apktool.jar
           chmod +x scripts/apksigner.jar
+          rustup target add armv7-linux-androideabi
+          rustup target add aarch64-linux-android 
           
       - name: Build VTLite
         run: |
-          gradle prepareDexForMerge
+          gradle generateBuildTasks
+          gradle prepareDexForMergeDev
           java -jar scripts/apktool.jar b smali -o smali/VTLite.apk --use-aapt2 -p scripts/framework/
           zipalign -p -f 4 smali/VTLite.apk smali/VTLite.apk_aligned
           mv smali/VTLite.apk_aligned smali/VTLite.apk

.gitignore

@@ -31,3 +31,5 @@ smali/assets/version.properties
 *.keystore
 gradle.properties
 scripts/build.sh
+smali/lib/arm64-v8a/libnative_effects.so
+smali/lib/armeabi-v7a/libnative_effects.so

README.md

@@ -117,9 +117,13 @@
 * Все необходимые скрипты/.jar файлы для компиляции APK, его подписывании и не только находятся в `/scripts`
 
 ### Необходимые зависимости
-<a href="https://www.oracle.com/java/technologies/downloads/"><img src="https://i.imgur.com/z8ZN19a.png" align="center" width="20" height="23"/> **JDK**</a> >11 версии
+<img src="https://i.imgur.com/z8ZN19a.png" align="center" width="20" height="23"/> [**JDK**](https://adoptium.net/temurin/releases/) >14 версии
+
+<img src="https://www.rust-lang.org/logos/rust-logo-32x32.png" align="center" width="20" height="20"/> [**Rust**](https://www.rust-lang.org/learn/get-started) с Android ARM тулчейнами: `rustup target add aarch64-linux-android armv7-linux-androideabi`
+
+<img src="https://developer.android.com/static/images/logos/android.svg" align="center" width="20" height="20"/> Android SDK и NDK (устанавливаются через 
+[sdkmanager](https://developer.android.com/studio/command-line/sdkmanager) или [Android Studio](https://developer.android.com/studio))
 
-<a href="https://developer.android.com/studio"><img src="https://i.imgur.com/cPvvFDP.png" align="center" width="20" height="23"/> **Android Studio**</a>
 
 ### Linux/macOS/Windows
 

app/build.gradle

@@ -7,6 +7,16 @@ import java.util.zip.ZipInputStream
 plugins {
     id 'com.android.application'
     id 'net.nemerosa.versioning' version '2.15.1'
+    id 'org.mozilla.rust-android-gradle.rust-android'
+}
+
+cargo {
+    profile = 'release'
+    module = '../native-effects'
+    libname = 'native-effects'
+    targets = ["arm", "arm64"]
+    prebuiltToolchains = true
+    pythonCommand = "python3"
 }
 
 def smaliFolder = projectDir.toPath().resolve("../smali").normalize()
@@ -20,61 +30,6 @@ task cleanVersionFile {
     projectDir.toPath().resolve("src/main/assets/version.properties").toFile().delete()
 }
 
-task exportDex {
-    doLast {
-        try {
-            File moduleDir = projectDir
-            ZipInputStream inputStream = new ZipInputStream(new FileInputStream(moduleDir.getAbsolutePath() + "/build/outputs/apk/release/app-release-unsigned.apk"))
-            ZipFile file = new ZipFile(moduleDir.getAbsolutePath() + "/build/outputs/apk/release/app-release-unsigned.apk");
-            ZipEntry entry
-            while ((entry = inputStream.nextEntry) != null) {
-                if (entry.getName().equals("classes.dex")) {
-                    print('classes.dex found!')
-
-                    FileOutputStream output = new FileOutputStream(new File(moduleDir.getAbsoluteFile(), "classes6.dex"))
-
-                    byte[] buffer = new byte[1024]
-                    int len = 0
-                    while ((len = inputStream.read(buffer)) > 0) {
-                        output.write(buffer, 0, len)
-                    }
-                    output.close()
-                }
-                if (entry.getName().equals("classes2.dex")) {
-                    print('\nclasses2.dex found!')
-
-                    FileOutputStream output = new FileOutputStream(new File(moduleDir.getAbsoluteFile(), "classes7.dex"))
-
-                    byte[] buffer = new byte[1024]
-                    int len = 0
-                    while ((len = inputStream.read(buffer)) > 0) {
-                        output.write(buffer, 0, len)
-                    }
-                    output.close()
-                }
-            }
-
-            for (ZipEntry e : Collections.list(file.entries())) {
-                if (e.getName().endsWith("assets/version.properties")) {
-                    var is = file.getInputStream(e)
-                    FileOutputStream output = new FileOutputStream(new File(moduleDir.getAbsoluteFile(), "version.properties"))
-
-                    byte[] buffer = new byte[1024]
-                    int len = 0
-                    while ((len = is.read(buffer)) > 0) {
-                        output.write(buffer, 0, len)
-                    }
-                    output.close()
-
-                    print('\nversion.properties found!')
-                }
-            }
-        } catch (Exception e) {
-            e.printStackTrace()
-        }
-    }
-}
-
 android {
     compileSdkVersion 32
     buildToolsVersion '32.0.0'
@@ -94,67 +49,162 @@ android {
         multiDexEnabled true
     }
 
+    buildTypes {
+        dev {
+            initWith release
+            buildConfigField 'String', 'APPCENTER_KEY', '""'
+        }
+        beta {
+            initWith release
+            buildConfigField 'String', 'APPCENTER_KEY', '""'
+        }
+        release {
+            buildConfigField 'String', 'APPCENTER_KEY', '""'
+        }
+    }
+
     compileOptions {
         coreLibraryDesugaringEnabled true
         sourceCompatibility JavaVersion.VERSION_14
         targetCompatibility JavaVersion.VERSION_14
     }
     namespace 'ru.vtosters.lite'
+    ndkVersion '25.2.9519653'
 }
 
 dependencies {
+    implementation "com.microsoft.appcenter:appcenter-analytics:5.0.0"
+    implementation "com.microsoft.appcenter:appcenter-crashes:5.0.0"
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
     implementation 'net.sourceforge.streamsupport:streamsupport-minifuture:1.7.4'
     implementation fileTree(dir: 'libs', include: ['*.aar'])
     compileOnly fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'com.google.guava:guava:23.3-android'
 }
 
-task prepareDexForMerge(type: Copy) {
-    dependsOn('exportDex')
-    into smaliFolder.toString()
-    from(projectDir) {
-        include 'classes6.dex'
-        include 'classes7.dex'
-    }
-    from(projectDir) {
-        include 'version.properties'
-        into("assets")
-    }
-    doLast {
-        new File(projectDir, "classes6.dex").delete()
-        new File(projectDir, "classes7.dex").delete()
-        new File(projectDir, "version.properties").delete()
+task generateBuildTasks() {
+    android.applicationVariants.all { variant ->
+        variant.outputs.each { output ->
+            def buildType = output.name.toString().capitalize()
+            def lowerBuildType = buildType.toLowerCase()
+            task "exportDex$buildType"() {
+                dependsOn('assemble' + buildType)
+                doLast {
+                    try {
+                        var z = ""
+                        if (lowerBuildType != "debug") {
+                            z = "-unsigned"
+                        }
+
+                        File moduleDir = projectDir
+                        ZipInputStream inputStream = new ZipInputStream(new FileInputStream(moduleDir.getAbsolutePath() + "/build/outputs/apk/$lowerBuildType/app-$lowerBuildType${z}.apk"))
+                        ZipFile file = new ZipFile(moduleDir.getAbsolutePath() + "/build/outputs/apk/$lowerBuildType/app-$lowerBuildType${z}.apk");
+                        ZipEntry entry
+                        while ((entry = inputStream.nextEntry) != null) {
+                            if (entry.getName().equals("classes.dex")) {
+                                print('classes.dex found!')
+
+                                FileOutputStream outputStream = new FileOutputStream(new File(moduleDir.getAbsoluteFile(), "classes6.dex"))
+
+                                byte[] buffer = new byte[1024]
+                                int len = 0
+                                while ((len = inputStream.read(buffer)) > 0) {
+                                    outputStream.write(buffer, 0, len)
+                                }
+                                outputStream.close()
+                            }
+                            if (entry.getName().equals("classes2.dex")) {
+                                print('\nclasses2.dex found!')
+
+                                FileOutputStream outputStream = new FileOutputStream(new File(moduleDir.getAbsoluteFile(), "classes7.dex"))
+
+                                byte[] buffer = new byte[1024]
+                                int len = 0
+                                while ((len = inputStream.read(buffer)) > 0) {
+                                    outputStream.write(buffer, 0, len)
+                                }
+                                outputStream.close()
+                            }
+                        }
+
+                        for (ZipEntry e : Collections.list(file.entries())) {
+                            if (e.getName().endsWith("assets/version.properties")) {
+                                var is = file.getInputStream(e)
+                                FileOutputStream outputStream = new FileOutputStream(new File(moduleDir.getAbsoluteFile(), "version.properties"))
+
+                                byte[] buffer = new byte[1024]
+                                int len = 0
+                                while ((len = is.read(buffer)) > 0) {
+                                    outputStream.write(buffer, 0, len)
+                                }
+                                outputStream.close()
+
+                                print('\nversion.properties found!')
+                            }
+                        }
+                    } catch (Exception e) {
+                        e.printStackTrace()
+                    }
+                }
+            }
+            task "prepareDexForMerge$buildType"(type: Copy) {
+                dependsOn('exportDex' + buildType)
+                // Remove comment for native lib build
+                dependsOn('cargoBuild')
+                into smaliFolder.toString()
+                from(projectDir) {
+                    include 'classes6.dex'
+                    include 'classes7.dex'
+                }
+                from(projectDir) {
+                    include 'version.properties'
+                    into 'assets'
+                }
+                // Remove comment for native lib build
+                from('../native-effects/target/aarch64-linux-android/release'){
+                    include 'libnative_effects.so'
+                    into 'lib/arm64-v8a'
+                }
+                from('../native-effects/target/armv7-linux-androideabi/release'){
+                    include 'libnative_effects.so'
+                    into 'lib/armeabi-v7a'
+                }
+                doLast {
+                    new File(projectDir, "classes6.dex").delete()
+                    new File(projectDir, "classes7.dex").delete()
+                    new File(projectDir, "version.properties").delete()
+                }
+            }
+            task "buildVTL$buildType"(type: Exec) {
+                dependsOn('prepareDexForMerge' + buildType)
+                workingDir(projectDir.parentFile)
+                if (Os.isFamily("unix") || Os.isFamily("mac")) {
+                    commandLine 'bash', '-c', './scripts/build.sh'
+                } else {
+                    commandLine 'cmd', '/C', '.\\scripts\\build.bat'
+                }
+            }
+            task "buildAndInstallVTL$buildType"(type: Exec) {
+                dependsOn('buildVTL' + buildType)
+                workingDir(scriptsFolder.toString())
+                ignoreExitValue true
+                if (Os.isFamily("unix") || Os.isFamily("mac")) {
+                    commandLine 'bash', '-c', 'adb install VTLite.apk'
+                } else {
+                    commandLine 'adb', 'install', 'VTLite.apk'
+                }
+            }
+            task "buildAndLaunchVTL$buildType"(type: Exec) {
+                dependsOn('buildAndInstallVTL' + buildType)
+                if (Os.isFamily("unix") || Os.isFamily("mac"))
+                    commandLine 'bash', '-c', 'adb shell monkey -p com.vtosters.lite -c android.intent.category.LAUNCHER 1'
+                else
+                    commandLine 'adb', 'shell', 'monkey', '-p', 'com.vtosters.lite', '-c', 'android.intent.category.LAUNCHER', '1'
+            }
+        }
     }
 }
 
-task buildVTL(type: Exec) {
-    dependsOn('prepareDexForMerge')
-    workingDir(projectDir.parentFile)
-    if (Os.isFamily("unix") || Os.isFamily("mac")) {
-        commandLine 'bash', '-c', './scripts/build.sh'
-    } else {
-        commandLine 'cmd', '/C', '.\\scripts\\build.bat'
-    }
-}
-
-task buildAndInstallVTL(type: Exec) {
-    dependsOn('buildVTL')
-    workingDir(scriptsFolder.toString())
-    ignoreExitValue true
-    if (Os.isFamily("unix") || Os.isFamily("mac")) {
-        commandLine 'bash', '-c', 'adb install VTLite.apk'
-    } else {
-        commandLine 'adb', 'install', 'VTLite.apk'
-    }
-}
-
-task buildAndLaunchVTL(type: Exec) {
-    dependsOn('buildAndInstallVTL')
-    if (Os.isFamily("unix") || Os.isFamily("mac"))
-        commandLine 'bash', '-c', 'adb shell monkey -p com.vtosters.lite -c android.intent.category.LAUNCHER 1'
-    else
-        commandLine 'adb', 'shell', 'monkey', '-p', 'com.vtosters.lite', '-c', 'android.intent.category.LAUNCHER', '1'
-}
 
 task generateRjava(type: Exec) {
     workingDir(projectDir.parentFile)
@@ -164,7 +214,6 @@ task generateRjava(type: Exec) {
         commandLine "cmd", "/C", ".\\scripts\\rclass_regenerator.sh"
 }
 
-exportDex.dependsOn('assembleRelease')
 clean.dependsOn('cleanVersionFile')
 versionFile.dependsOn('cleanVersionFile')
 preBuild.dependsOn('versionFile')

app/src/main/java/bruhcollective/itaysonlab/libvkx/client/LibVKXClient.java

@@ -56,22 +56,22 @@ public class LibVKXClient {
     }
 
     public static void lambdaplay(List<MusicTrack> list, MusicTrack musicTrack, ILibVkxService iLibVkxService, MusicPlaybackLaunchContext playerRefer) {
-        var playbackContext = "";
-
-        if (playerRefer != null) {
-            playbackContext = playerRefer.v0();
-        }
-
-        int indexOf = list.indexOf(musicTrack);
-        var ids = new ArrayList<String>();
-        for (var track : list) {
-            ids.add(asId(track));
-        }
-        if (indexOf == -1) {
-            indexOf = 0;
-        }
-
         try {
+            var playbackContext = "";
+
+            if (playerRefer != null) {
+                playbackContext = playerRefer.v0();
+            }
+
+            int indexOf = list.indexOf(musicTrack);
+            var ids = new ArrayList<String>();
+            for (var track : list) {
+                ids.add(asId(track));
+            }
+            if (indexOf == -1) {
+                indexOf = 0;
+            }
+
             iLibVkxService.play(ids, indexOf, playbackContext);
         } catch (RemoteException e) {
             e.printStackTrace();

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/ArscBlamer.java

@@ -0,0 +1,277 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.base.Preconditions;
+import com.google.common.collect.HashMultimap;
+import com.google.common.collect.Multimap;
+import com.google.common.collect.Multimaps;
+
+import java.util.*;
+import java.util.Map.Entry;
+
+/**
+ * Analyzes an APK to:
+ *
+ * <ul>
+ * <li>Blame resource configurations on their entry count (entries keeping the config around).
+ * <li>Blame strings in resources.arsc that have no base configuration.
+ * <li>Blame resources on their different configurations.
+ * </ul>
+ */
+public class ArscBlamer {
+
+  /** Maps package key pool indices to blamed resources. */
+  private final Map<PackageChunk, List<ResourceEntry>[]> keyToBlame = new HashMap<>();
+
+  /** Maps types to blamed resources. */
+  private final Map<PackageChunk, List<ResourceEntry>[]> typeToBlame = new HashMap<>();
+
+  /** Maps package to blamed resources. */
+  private final Multimap<PackageChunk, ResourceEntry> packageToBlame = HashMultimap.create();
+
+  /** Maps string indices to blamed resources. */
+  private final List<ResourceEntry>[] stringToBlame;
+
+  /** Maps type chunk entries to blamed resources. */
+  private final Multimap<TypeChunk.Entry, ResourceEntry> typeEntryToBlame = HashMultimap.create();
+
+  /** Maps resources to the type chunk entries they reference. */
+  private Multimap<ResourceEntry, TypeChunk.Entry> resourceEntries;
+
+  /** Maps resources which have no base config to the type chunk entries they reference. */
+  private Multimap<ResourceEntry, TypeChunk.Entry> baselessKeys;
+
+  /** Contains all of the type chunks in {@link #resourceTable}. */
+  private List<TypeChunk> typeChunks;
+
+  /** This is the {@link ResourceTableChunk} inside of the resources.arsc file in the APK. */
+  private final ResourceTableChunk resourceTable;
+
+  /**
+   * Creates a new {@link ArscBlamer}.
+   *
+   * @param resourceTable The resources.arsc resource table to blame.
+   */
+  public ArscBlamer(ResourceTableChunk resourceTable) {
+    this.resourceTable = resourceTable;
+    this.stringToBlame = createEntryListArray(resourceTable.getStringPool().getStringCount());
+  }
+
+  /** Generates blame mappings. */
+  public void blame() {
+    Multimap<ResourceEntry, TypeChunk.Entry> entries = getResourceEntries();
+    for (Entry<ResourceEntry, Collection<TypeChunk.Entry>> entry : entries.asMap().entrySet()) {
+      ResourceEntry resourceEntry = entry.getKey();
+      PackageChunk packageChunk = Preconditions.checkNotNull(
+          resourceTable.getPackage(resourceEntry.packageName()));
+      int keyCount = packageChunk.getKeyStringPool().getStringCount();
+      int typeCount = packageChunk.getTypeStringPool().getStringCount();
+      for (TypeChunk.Entry chunkEntry : entry.getValue()) {
+        blameKeyOrType(keyToBlame, packageChunk, chunkEntry.keyIndex(), resourceEntry, keyCount);
+        blameKeyOrType(typeToBlame, packageChunk, chunkEntry.parent().getId() - 1, resourceEntry,
+            typeCount);
+        blameFromTypeChunkEntry(chunkEntry);
+      }
+      blamePackage(packageChunk, resourceEntry);
+    }
+    Multimaps.invertFrom(entries, typeEntryToBlame);
+    for (TypeChunk.Entry entry : typeEntryToBlame.keySet()) {
+      blameFromTypeChunkEntry(entry);
+    }
+  }
+
+  private void blameKeyOrType(Map<PackageChunk, List<ResourceEntry>[]> keyOrType,
+      PackageChunk packageChunk, int keyIndex, ResourceEntry entry, int entryCount) {
+    if (!keyOrType.containsKey(packageChunk)) {
+      keyOrType.put(packageChunk, createEntryListArray(entryCount));
+    }
+    keyOrType.get(packageChunk)[keyIndex].add(entry);
+  }
+
+  private void blamePackage(PackageChunk packageChunk, ResourceEntry entry) {
+    packageToBlame.put(packageChunk, entry);
+  }
+
+  private void blameFromTypeChunkEntry(TypeChunk.Entry chunkEntry) {
+    for (BinaryResourceValue value : getAllResourceValues(chunkEntry)) {
+      for (ResourceEntry entry : typeEntryToBlame.get(chunkEntry)) {
+        switch (value.type()) {
+          case STRING:
+            blameString(value.data(), entry);
+            break;
+          default:
+            break;
+        }
+      }
+    }
+  }
+
+  /** Returns all {@link BinaryResourceValue} for a single {@code entry}. */
+  private Collection<BinaryResourceValue> getAllResourceValues(TypeChunk.Entry entry) {
+    Set<BinaryResourceValue> values = new HashSet<BinaryResourceValue>();
+    BinaryResourceValue binaryResourceValue = entry.value();
+    if (binaryResourceValue != null) {
+      values.add(binaryResourceValue);
+    }
+    for (BinaryResourceValue value : entry.values().values()) {
+      values.add(value);
+    }
+    return values;
+  }
+
+  private void blameString(int stringIndex, ResourceEntry entry) {
+    stringToBlame[stringIndex].add(entry);
+  }
+
+  /** Must first call {@link #blame}. */
+  public Map<PackageChunk, List<ResourceEntry>[]> getKeyToBlamedResources() {
+    return Collections.unmodifiableMap(keyToBlame);
+  }
+
+  /** Must first call {@link #blame}. */
+  public Map<PackageChunk, List<ResourceEntry>[]> getTypeToBlamedResources() {
+    return Collections.unmodifiableMap(typeToBlame);
+  }
+
+  /** Must first call {@link #blame}. */
+  public Multimap<PackageChunk, ResourceEntry> getPackageToBlamedResources() {
+    return Multimaps.unmodifiableMultimap(packageToBlame);
+  }
+
+  /** Must first call {@link #blame}. */
+  public List<ResourceEntry>[] getStringToBlamedResources() {
+    return stringToBlame;
+  }
+
+  /** Must first call {@link #blame}. */
+  public Multimap<TypeChunk.Entry, ResourceEntry> getTypeEntryToBlamedResources() {
+    return Multimaps.unmodifiableMultimap(typeEntryToBlame);
+  }
+
+  /** Returns a multimap of keys for which there is no default resource. */
+  public Multimap<ResourceEntry, TypeChunk.Entry> getBaselessKeys() {
+    if (baselessKeys != null) {
+      return baselessKeys;
+    }
+    Multimap<ResourceEntry, TypeChunk.Entry> result = HashMultimap.create();
+    for (Entry<ResourceEntry, Collection<TypeChunk.Entry>> entry
+        : getResourceEntries().asMap().entrySet()) {
+      Collection<TypeChunk.Entry> chunkEntries = entry.getValue();
+      if (!hasBaseConfiguration(chunkEntries)) {
+        result.putAll(entry.getKey(), chunkEntries);
+      }
+    }
+    baselessKeys = result;
+    return result;
+  }
+
+  /** Returns a multimap of resource entries to the chunk entries they reference in this APK. */
+  public Multimap<ResourceEntry, TypeChunk.Entry> getResourceEntries() {
+    if (resourceEntries != null) {
+      return resourceEntries;
+    }
+    Multimap<ResourceEntry, TypeChunk.Entry> result = HashMultimap.create();
+    for (TypeChunk typeChunk : getTypeChunks()) {
+      for (TypeChunk.Entry entry : typeChunk.getEntries().values()) {
+        result.put(ResourceEntry.create(entry), entry);
+      }
+    }
+    resourceEntries = result;
+    return result;
+  }
+
+  /** Returns all {@link TypeChunk} in resources.arsc. */
+  public List<TypeChunk> getTypeChunks() {
+    if (typeChunks != null) {
+      return typeChunks;
+    }
+    List<TypeChunk> result = new ArrayList<>();
+    for (PackageChunk packageChunk : resourceTable.getPackages()) {
+      for (TypeChunk typeChunk : packageChunk.getTypeChunks()) {
+        result.add(typeChunk);
+      }
+    }
+    typeChunks = result;
+    return result;
+  }
+
+  private boolean hasBaseConfiguration(Collection<TypeChunk.Entry> entries) {
+    for (TypeChunk.Entry entry : entries) {
+      if (entry.parent().getConfiguration().isDefault()) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  private static List<ResourceEntry>[] createEntryListArray(int size) {
+    ArrayListResourceEntry[] result = new ArrayListResourceEntry[size];
+    for (int i = 0; i < size; ++i) {
+      result[i] = new ArrayListResourceEntry();
+    }
+    return result;
+  }
+
+  /** Allows creation of concrete parameterized type arr {@link ArscBlamer#createEntryListArray}. */
+  private static class ArrayListResourceEntry extends ArrayList<ResourceEntry> {
+
+    private ArrayListResourceEntry() {
+      super(2);  // ~90-95% of these lists end up with only 1 or 2 elements.
+    }
+  }
+
+  /** Describes a single resource entry. */
+  public static class ResourceEntry {
+    private final String packageName;
+    private final String typeName;
+    private final String entryName;
+
+    static ResourceEntry create(TypeChunk.Entry entry) {
+      PackageChunk packageChunk = Preconditions.checkNotNull(entry.parent().getPackageChunk());
+      String packageName = packageChunk.getPackageName();
+      String typeName = entry.typeName();
+      String entryName = entry.key();
+      return new ResourceEntry(packageName, typeName, entryName);
+    }
+
+    private ResourceEntry(String packageName, String typeName, String entryName) {
+      this.packageName = packageName;
+      this.typeName = typeName;
+      this.entryName = entryName;
+    }
+
+    public String packageName() { return packageName; }
+    public String typeName() { return typeName; }
+    public String entryName() { return entryName; }
+
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+      ResourceEntry that = (ResourceEntry)o;
+      return Objects.equals(packageName, that.packageName) &&
+             Objects.equals(typeName, that.typeName) &&
+             Objects.equals(entryName, that.entryName);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(packageName, typeName, entryName);
+    }
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/BinaryResourceConfiguration.java

@@ -0,0 +1,745 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.base.Joiner;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.primitives.UnsignedBytes;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.*;
+
+import static java.nio.charset.StandardCharsets.US_ASCII;
+
+/**
+ * Describes a particular resource configuration.
+ */
+public class BinaryResourceConfiguration implements SerializableResource {
+    private final int size;
+    private final int mcc;
+    private final int mnc;
+    private final byte[] language;
+    private final byte[] region;
+    private final int orientation;
+    private final int touchscreen;
+    private final int density;
+    private final int keyboard;
+    private final int navigation;
+    private final int inputFlags;
+    private final int screenWidth;
+    private final int screenHeight;
+    private final int sdkVersion;
+    private final int minorVersion;
+    private final int screenLayout;
+    private final int uiMode;
+    private final int smallestScreenWidthDp;
+    private final int screenWidthDp;
+    private final int screenHeightDp;
+    private final byte[] localeScript;
+    private final byte[] localeVariant;
+    private final int screenLayout2;
+    private final byte[] unknown;
+
+    static BinaryResourceConfiguration create(ByteBuffer buffer) {
+        int startPosition = buffer.position();  // The starting buffer position to calculate bytes read.
+        int size = buffer.getInt();
+        int mcc = buffer.getShort() & 0xFFFF;
+        int mnc = buffer.getShort() & 0xFFFF;
+        byte[] language = new byte[2];
+        buffer.get(language);
+        byte[] region = new byte[2];
+        buffer.get(region);
+        int orientation = UnsignedBytes.toInt(buffer.get());
+        int touchscreen = UnsignedBytes.toInt(buffer.get());
+        int density = buffer.getShort() & 0xFFFF;
+        int keyboard = UnsignedBytes.toInt(buffer.get());
+        int navigation = UnsignedBytes.toInt(buffer.get());
+        int inputFlags = UnsignedBytes.toInt(buffer.get());
+        buffer.get();  // 1 byte of padding
+        int screenWidth = buffer.getShort() & 0xFFFF;
+        int screenHeight = buffer.getShort() & 0xFFFF;
+        int sdkVersion = buffer.getShort() & 0xFFFF;
+        int minorVersion = buffer.getShort() & 0xFFFF;
+
+        // At this point, the configuration's size needs to be taken into account as not all
+        // configurations have all values.
+        int screenLayout = 0;
+        int uiMode = 0;
+        int smallestScreenWidthDp = 0;
+        int screenWidthDp = 0;
+        int screenHeightDp = 0;
+        byte[] localeScript = new byte[4];
+        byte[] localeVariant = new byte[8];
+        int screenLayout2 = 0;
+
+        if (size >= SCREEN_CONFIG_MIN_SIZE) {
+            screenLayout = UnsignedBytes.toInt(buffer.get());
+            uiMode = UnsignedBytes.toInt(buffer.get());
+            smallestScreenWidthDp = buffer.getShort() & 0xFFFF;
+        }
+
+        if (size >= SCREEN_DP_MIN_SIZE) {
+            screenWidthDp = buffer.getShort() & 0xFFFF;
+            screenHeightDp = buffer.getShort() & 0xFFFF;
+        }
+
+        if (size >= LOCALE_MIN_SIZE) {
+            buffer.get(localeScript);
+            buffer.get(localeVariant);
+        }
+
+        if (size >= SCREEN_CONFIG_EXTENSION_MIN_SIZE) {
+            screenLayout2 = UnsignedBytes.toInt(buffer.get());
+            buffer.get();  // Reserved padding
+            buffer.getShort();  // More reserved padding
+        }
+
+        // After parsing everything that's known, account for anything that's unknown.
+        int bytesRead = buffer.position() - startPosition;
+        byte[] unknown = new byte[size - bytesRead];
+        buffer.get(unknown);
+
+        return new BinaryResourceConfiguration(size, mcc, mnc, language, region, orientation,
+                touchscreen, density, keyboard, navigation, inputFlags, screenWidth, screenHeight,
+                sdkVersion, minorVersion, screenLayout, uiMode, smallestScreenWidthDp, screenWidthDp,
+                screenHeightDp, localeScript, localeVariant, screenLayout2, unknown);
+    }
+
+    private BinaryResourceConfiguration(int size,
+                                        int mcc,
+                                        int mnc,
+                                        byte[] language,
+                                        byte[] region,
+                                        int orientation,
+                                        int touchscreen,
+                                        int density,
+                                        int keyboard,
+                                        int navigation,
+                                        int inputFlags,
+                                        int screenWidth,
+                                        int screenHeight,
+                                        int sdkVersion,
+                                        int minorVersion,
+                                        int screenLayout,
+                                        int uiMode,
+                                        int smallestScreenWidthDp,
+                                        int screenWidthDp,
+                                        int screenHeightDp,
+                                        byte[] localeScript,
+                                        byte[] localeVariant,
+                                        int screenLayout2,
+                                        byte[] unknown) {
+        this.size = size;
+        this.mcc = mcc;
+        this.mnc = mnc;
+        this.language = language;
+        this.region = region;
+        this.orientation = orientation;
+        this.touchscreen = touchscreen;
+        this.density = density;
+        this.keyboard = keyboard;
+        this.navigation = navigation;
+        this.inputFlags = inputFlags;
+        this.screenWidth = screenWidth;
+        this.screenHeight = screenHeight;
+        this.sdkVersion = sdkVersion;
+        this.minorVersion = minorVersion;
+        this.screenLayout = screenLayout;
+        this.uiMode = uiMode;
+        this.smallestScreenWidthDp = smallestScreenWidthDp;
+        this.screenWidthDp = screenWidthDp;
+        this.screenHeightDp = screenHeightDp;
+        this.localeScript = localeScript;
+        this.localeVariant = localeVariant;
+        this.screenLayout2 = screenLayout2;
+        this.unknown = unknown;
+    }
+
+    /**
+     * The different types of configs that can be present in a {@link BinaryResourceConfiguration}.
+     */
+    public enum Type {
+        MCC,
+        MNC,
+        LANGUAGE_STRING,
+        REGION_STRING,
+        SCREEN_LAYOUT_DIRECTION,
+        SMALLEST_SCREEN_WIDTH_DP,
+        SCREEN_WIDTH_DP,
+        SCREEN_HEIGHT_DP,
+        SCREEN_LAYOUT_SIZE,
+        SCREEN_LAYOUT_LONG,
+        SCREEN_LAYOUT_ROUND,
+        ORIENTATION,
+        UI_MODE_TYPE,
+        UI_MODE_NIGHT,
+        DENSITY_DPI,
+        TOUCHSCREEN,
+        KEYBOARD_HIDDEN,
+        KEYBOARD,
+        NAVIGATION_HIDDEN,
+        NAVIGATION,
+        SDK_VERSION
+    }
+
+    /**
+     * The below constants are from android.content.res.Configuration.
+     */
+    private static final int DENSITY_DPI_UNDEFINED = 0;
+    private static final int DENSITY_DPI_LDPI = 120;
+    private static final int DENSITY_DPI_MDPI = 160;
+    private static final int DENSITY_DPI_TVDPI = 213;
+    private static final int DENSITY_DPI_HDPI = 240;
+    private static final int DENSITY_DPI_XHDPI = 320;
+    private static final int DENSITY_DPI_XXHDPI = 480;
+    private static final int DENSITY_DPI_XXXHDPI = 640;
+    private static final int DENSITY_DPI_ANY = 0xFFFE;
+    private static final int DENSITY_DPI_NONE = 0xFFFF;
+    private static final Map<Integer, String> DENSITY_DPI_VALUES =
+            ImmutableMap.<Integer, String>builder()
+                    .put(DENSITY_DPI_UNDEFINED, "")
+                    .put(DENSITY_DPI_LDPI, "ldpi")
+                    .put(DENSITY_DPI_MDPI, "mdpi")
+                    .put(DENSITY_DPI_TVDPI, "tvdpi")
+                    .put(DENSITY_DPI_HDPI, "hdpi")
+                    .put(DENSITY_DPI_XHDPI, "xhdpi")
+                    .put(DENSITY_DPI_XXHDPI, "xxhdpi")
+                    .put(DENSITY_DPI_XXXHDPI, "xxxhdpi")
+                    .put(DENSITY_DPI_ANY, "anydpi")
+                    .put(DENSITY_DPI_NONE, "nodpi")
+                    .build();
+
+    private static final int KEYBOARD_NOKEYS = 1;
+    private static final int KEYBOARD_QWERTY = 2;
+    private static final int KEYBOARD_12KEY = 3;
+    private static final Map<Integer, String> KEYBOARD_VALUES = ImmutableMap.of(
+            KEYBOARD_NOKEYS, "nokeys",
+            KEYBOARD_QWERTY, "qwerty",
+            KEYBOARD_12KEY, "12key");
+
+    private static final int KEYBOARDHIDDEN_MASK = 0x03;
+    private static final int KEYBOARDHIDDEN_NO = 1;
+    private static final int KEYBOARDHIDDEN_YES = 2;
+    private static final int KEYBOARDHIDDEN_SOFT = 3;
+    private static final Map<Integer, String> KEYBOARDHIDDEN_VALUES = ImmutableMap.of(
+            KEYBOARDHIDDEN_NO, "keysexposed",
+            KEYBOARDHIDDEN_YES, "keyshidden",
+            KEYBOARDHIDDEN_SOFT, "keyssoft");
+
+    private static final int NAVIGATION_NONAV = 1;
+    private static final int NAVIGATION_DPAD = 2;
+    private static final int NAVIGATION_TRACKBALL = 3;
+    private static final int NAVIGATION_WHEEL = 4;
+    private static final Map<Integer, String> NAVIGATION_VALUES = ImmutableMap.of(
+            NAVIGATION_NONAV, "nonav",
+            NAVIGATION_DPAD, "dpad",
+            NAVIGATION_TRACKBALL, "trackball",
+            NAVIGATION_WHEEL, "wheel");
+
+    private static final int NAVIGATIONHIDDEN_MASK = 0x0C;
+    private static final int NAVIGATIONHIDDEN_NO = 0x04;
+    private static final int NAVIGATIONHIDDEN_YES = 0x08;
+    private static final Map<Integer, String> NAVIGATIONHIDDEN_VALUES = ImmutableMap.of(
+            NAVIGATIONHIDDEN_NO, "navexposed",
+            NAVIGATIONHIDDEN_YES, "navhidden");
+
+    private static final int ORIENTATION_PORTRAIT = 0x01;
+    private static final int ORIENTATION_LANDSCAPE = 0x02;
+    private static final Map<Integer, String> ORIENTATION_VALUES = ImmutableMap.of(
+            ORIENTATION_PORTRAIT, "port",
+            ORIENTATION_LANDSCAPE, "land");
+
+    private static final int SCREENLAYOUT_LAYOUTDIR_MASK = 0xC0;
+    private static final int SCREENLAYOUT_LAYOUTDIR_LTR = 0x40;
+    private static final int SCREENLAYOUT_LAYOUTDIR_RTL = 0x80;
+    private static final Map<Integer, String> SCREENLAYOUT_LAYOUTDIR_VALUES = ImmutableMap.of(
+            SCREENLAYOUT_LAYOUTDIR_LTR, "ldltr",
+            SCREENLAYOUT_LAYOUTDIR_RTL, "ldrtl");
+
+    private static final int SCREENLAYOUT_LONG_MASK = 0x30;
+    private static final int SCREENLAYOUT_LONG_NO = 0x10;
+    private static final int SCREENLAYOUT_LONG_YES = 0x20;
+    private static final Map<Integer, String> SCREENLAYOUT_LONG_VALUES = ImmutableMap.of(
+            SCREENLAYOUT_LONG_NO, "notlong",
+            SCREENLAYOUT_LONG_YES, "long");
+
+    private static final int SCREENLAYOUT_ROUND_MASK = 0x03;
+    private static final int SCREENLAYOUT_ROUND_NO = 0x01;
+    private static final int SCREENLAYOUT_ROUND_YES = 0x02;
+    private static final Map<Integer, String> SCREENLAYOUT_ROUND_VALUES = ImmutableMap.of(
+            SCREENLAYOUT_ROUND_NO, "notround",
+            SCREENLAYOUT_ROUND_YES, "round");
+
+    private static final int SCREENLAYOUT_SIZE_MASK = 0x0F;
+    private static final int SCREENLAYOUT_SIZE_SMALL = 0x01;
+    private static final int SCREENLAYOUT_SIZE_NORMAL = 0x02;
+    private static final int SCREENLAYOUT_SIZE_LARGE = 0x03;
+    private static final int SCREENLAYOUT_SIZE_XLARGE = 0x04;
+    private static final Map<Integer, String> SCREENLAYOUT_SIZE_VALUES = ImmutableMap.of(
+            SCREENLAYOUT_SIZE_SMALL, "small",
+            SCREENLAYOUT_SIZE_NORMAL, "normal",
+            SCREENLAYOUT_SIZE_LARGE, "large",
+            SCREENLAYOUT_SIZE_XLARGE, "xlarge");
+
+    private static final int TOUCHSCREEN_NOTOUCH = 1;
+    private static final int TOUCHSCREEN_FINGER = 3;
+    private static final Map<Integer, String> TOUCHSCREEN_VALUES = ImmutableMap.of(
+            TOUCHSCREEN_NOTOUCH, "notouch",
+            TOUCHSCREEN_FINGER, "finger");
+
+    private static final int UI_MODE_NIGHT_MASK = 0x30;
+    private static final int UI_MODE_NIGHT_NO = 0x10;
+    private static final int UI_MODE_NIGHT_YES = 0x20;
+    private static final Map<Integer, String> UI_MODE_NIGHT_VALUES = ImmutableMap.of(
+            UI_MODE_NIGHT_NO, "notnight",
+            UI_MODE_NIGHT_YES, "night");
+
+    private static final int UI_MODE_TYPE_MASK = 0x0F;
+    private static final int UI_MODE_TYPE_DESK = 0x02;
+    private static final int UI_MODE_TYPE_CAR = 0x03;
+    private static final int UI_MODE_TYPE_TELEVISION = 0x04;
+    private static final int UI_MODE_TYPE_APPLIANCE = 0x05;
+    private static final int UI_MODE_TYPE_WATCH = 0x06;
+    private static final int UI_MODE_TYPE_VR_HEADSET = 0x07;
+
+    // start - miui
+    private static final int UI_MODE_TYPE_GODZILLAUI = 0x0b;
+    private static final int UI_MODE_TYPE_SMALLUI = 0x0c;
+    private static final int UI_MODE_TYPE_MEDIUMUI = 0x0d;
+    private static final int UI_MODE_TYPE_LARGEUI = 0x0e;
+    private static final int UI_MODE_TYPE_HUGEUI = 0x0f;
+    // end - miui
+
+    private static final Map<Integer, String> UI_MODE_TYPE_VALUES =
+            ImmutableMap.<Integer, String>builder()
+                    .put(UI_MODE_TYPE_DESK, "desk")
+                    .put(UI_MODE_TYPE_CAR, "car")
+                    .put(UI_MODE_TYPE_TELEVISION, "television")
+                    .put(UI_MODE_TYPE_APPLIANCE, "appliance")
+                    .put(UI_MODE_TYPE_WATCH, "watch")
+                    .put(UI_MODE_TYPE_VR_HEADSET, "vrheadset")
+                    .put(UI_MODE_TYPE_GODZILLAUI, "godzillaui")
+                    .put(UI_MODE_TYPE_SMALLUI, "smallui")
+                    .put(UI_MODE_TYPE_MEDIUMUI, "mediumui")
+                    .put(UI_MODE_TYPE_LARGEUI, "largeui")
+                    .put(UI_MODE_TYPE_HUGEUI, "hugeui").build();
+
+    /**
+     * The minimum size in bytes that this configuration must be to contain screen config info.
+     */
+    private static final int SCREEN_CONFIG_MIN_SIZE = 32;
+
+    /**
+     * The minimum size in bytes that this configuration must be to contain screen dp info.
+     */
+    private static final int SCREEN_DP_MIN_SIZE = 36;
+
+    /**
+     * The minimum size in bytes that this configuration must be to contain locale info.
+     */
+    private static final int LOCALE_MIN_SIZE = 48;
+
+    /**
+     * The minimum size in bytes that this config must be to contain the screenConfig extension.
+     */
+    private static final int SCREEN_CONFIG_EXTENSION_MIN_SIZE = 52;
+
+    /**
+     * The number of bytes that this resource configuration takes up.
+     */
+    public int size() {
+        return size;
+    }
+
+    public int mcc() {
+        return mcc;
+    }
+
+    public int mnc() {
+        return mnc;
+    }
+
+    /**
+     * Returns a packed 2-byte language code.
+     */
+    @SuppressWarnings("mutable")
+    public byte[] language() {
+        return language;
+    }
+
+    /**
+     * Returns {@link #language} as an unpacked string representation.
+     */
+    public final String languageString() {
+        return unpackLanguage();
+    }
+
+    /**
+     * Returns a packed 2-byte region code.
+     */
+    @SuppressWarnings("mutable")
+    public byte[] region() {
+        return region;
+    }
+
+    /**
+     * Returns {@link #region} as an unpacked string representation.
+     */
+    public final String regionString() {
+        return unpackRegion();
+    }
+
+    public int orientation() {
+        return orientation;
+    }
+
+    public int touchscreen() {
+        return touchscreen;
+    }
+
+    public int density() {
+        return density;
+    }
+
+    public int keyboard() {
+        return keyboard;
+    }
+
+    public int navigation() {
+        return navigation;
+    }
+
+    public int inputFlags() {
+        return inputFlags;
+    }
+
+    public final int keyboardHidden() {
+        return inputFlags() & KEYBOARDHIDDEN_MASK;
+    }
+
+    public final int navigationHidden() {
+        return inputFlags() & NAVIGATIONHIDDEN_MASK;
+    }
+
+    public int screenWidth() {
+        return screenWidth;
+    }
+
+    public int screenHeight() {
+        return screenHeight;
+    }
+
+    public int sdkVersion() {
+        return sdkVersion;
+    }
+
+    /**
+     * Returns a copy of this resource configuration with a different {@link #sdkVersion}, or this
+     * configuration if the {@code sdkVersion} is the same.
+     *
+     * @param sdkVersion The SDK version of the returned configuration.
+     * @return A copy of this configuration with the only difference being #sdkVersion.
+     */
+    public final BinaryResourceConfiguration withSdkVersion(int sdkVersion) {
+        if (sdkVersion == sdkVersion()) {
+            return this;
+        }
+        return new BinaryResourceConfiguration(size(), mcc(), mnc(), language(), region(),
+                orientation(), touchscreen(), density(), keyboard(), navigation(), inputFlags(),
+                screenWidth(), screenHeight(), sdkVersion, minorVersion(), screenLayout(), uiMode(),
+                smallestScreenWidthDp(), screenWidthDp(), screenHeightDp(), localeScript(), localeVariant(),
+                screenLayout2(), unknown());
+    }
+
+    public int minorVersion() {
+        return minorVersion;
+    }
+
+    public int screenLayout() {
+        return screenLayout;
+    }
+
+    public final int screenLayoutDirection() {
+        return screenLayout() & SCREENLAYOUT_LAYOUTDIR_MASK;
+    }
+
+    public final int screenLayoutSize() {
+        return screenLayout() & SCREENLAYOUT_SIZE_MASK;
+    }
+
+    public final int screenLayoutLong() {
+        return screenLayout() & SCREENLAYOUT_LONG_MASK;
+    }
+
+    public final int screenLayoutRound() {
+        return screenLayout2() & SCREENLAYOUT_ROUND_MASK;
+    }
+
+    public int uiMode() {
+        return uiMode;
+    }
+
+    public final int uiModeType() {
+        return uiMode() & UI_MODE_TYPE_MASK;
+    }
+
+    public final int uiModeNight() {
+        return uiMode() & UI_MODE_NIGHT_MASK;
+    }
+
+    public int smallestScreenWidthDp() {
+        return smallestScreenWidthDp;
+    }
+
+    public int screenWidthDp() {
+        return screenWidthDp;
+    }
+
+    public int screenHeightDp() {
+        return screenHeightDp;
+    }
+
+    /**
+     * The ISO-15924 short name for the script corresponding to this configuration.
+     */
+    @SuppressWarnings("mutable")
+    public byte[] localeScript() {
+        return localeScript;
+    }
+
+    /**
+     * A single BCP-47 variant subtag.
+     */
+    @SuppressWarnings("mutable")
+    public byte[] localeVariant() {
+        return localeVariant;
+    }
+
+    /**
+     * An extension to {@link #screenLayout}. Contains round/notround qualifier.
+     */
+    public int screenLayout2() {
+        return screenLayout2;
+    }
+
+    /**
+     * Any remaining bytes in this resource configuration that are unaccounted for.
+     */
+    @SuppressWarnings("mutable")
+    public byte[] unknown() {
+        return unknown;
+    }
+
+    private String unpackLanguage() {
+        return unpackLanguageOrRegion(language(), 0x61);
+    }
+
+    private String unpackRegion() {
+        return unpackLanguageOrRegion(region(), 0x30);
+    }
+
+    private String unpackLanguageOrRegion(byte[] value, int base) {
+        Preconditions.checkState(value.length == 2, "Language or region value must be 2 bytes.");
+        if (value[0] == 0 && value[1] == 0) {
+            return "";
+        }
+        if ((UnsignedBytes.toInt(value[0]) & 0x80) != 0) {
+            byte[] result = new byte[3];
+            result[0] = (byte) (base + (value[1] & 0x1F));
+            result[1] = (byte) (base + ((value[1] & 0xE0) >>> 5) + ((value[0] & 0x03) << 3));
+            result[2] = (byte) (base + ((value[0] & 0x7C) >>> 2));
+            return new String(result, US_ASCII);
+        }
+        return new String(value, US_ASCII);
+    }
+
+    /**
+     * Returns true if this is the default "any" configuration.
+     */
+    public final boolean isDefault() {
+        return mcc() == 0
+                && mnc() == 0
+                && Arrays.equals(language(), new byte[2])
+                && Arrays.equals(region(), new byte[2])
+                && orientation() == 0
+                && touchscreen() == 0
+                && density() == 0
+                && keyboard() == 0
+                && navigation() == 0
+                && inputFlags() == 0
+                && screenWidth() == 0
+                && screenHeight() == 0
+                && sdkVersion() == 0
+                && minorVersion() == 0
+                && screenLayout() == 0
+                && uiMode() == 0
+                && smallestScreenWidthDp() == 0
+                && screenWidthDp() == 0
+                && screenHeightDp() == 0
+                && Arrays.equals(localeScript(), new byte[4])
+                && Arrays.equals(localeVariant(), new byte[8])
+                && screenLayout2() == 0;
+    }
+
+    @Override
+    public final byte[] toByteArray() {
+        return toByteArray(false);
+    }
+
+    @Override
+    public final byte[] toByteArray(boolean shrink) {
+        ByteBuffer buffer = ByteBuffer.allocate(size()).order(ByteOrder.LITTLE_ENDIAN);
+        buffer.putInt(size());
+        buffer.putShort((short) mcc());
+        buffer.putShort((short) mnc());
+        buffer.put(language());
+        buffer.put(region());
+        buffer.put((byte) orientation());
+        buffer.put((byte) touchscreen());
+        buffer.putShort((short) density());
+        buffer.put((byte) keyboard());
+        buffer.put((byte) navigation());
+        buffer.put((byte) inputFlags());
+        buffer.put((byte) 0);  // Padding
+        buffer.putShort((short) screenWidth());
+        buffer.putShort((short) screenHeight());
+        buffer.putShort((short) sdkVersion());
+        buffer.putShort((short) minorVersion());
+
+        if (size() >= SCREEN_CONFIG_MIN_SIZE) {
+            buffer.put((byte) screenLayout());
+            buffer.put((byte) uiMode());
+            buffer.putShort((short) smallestScreenWidthDp());
+        }
+
+        if (size() >= SCREEN_DP_MIN_SIZE) {
+            buffer.putShort((short) screenWidthDp());
+            buffer.putShort((short) screenHeightDp());
+        }
+
+        if (size() >= LOCALE_MIN_SIZE) {
+            buffer.put(localeScript());
+            buffer.put(localeVariant());
+        }
+
+        if (size() >= SCREEN_CONFIG_EXTENSION_MIN_SIZE) {
+            buffer.putInt(screenLayout2());  // Writing an unsigned byte + 3 padding
+        }
+
+        buffer.put(unknown());
+
+        return buffer.array();
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        BinaryResourceConfiguration that = (BinaryResourceConfiguration) o;
+        return size == that.size &&
+                mcc == that.mcc &&
+                mnc == that.mnc &&
+                orientation == that.orientation &&
+                touchscreen == that.touchscreen &&
+                density == that.density &&
+                keyboard == that.keyboard &&
+                navigation == that.navigation &&
+                inputFlags == that.inputFlags &&
+                screenWidth == that.screenWidth &&
+                screenHeight == that.screenHeight &&
+                sdkVersion == that.sdkVersion &&
+                minorVersion == that.minorVersion &&
+                screenLayout == that.screenLayout &&
+                uiMode == that.uiMode &&
+                smallestScreenWidthDp == that.smallestScreenWidthDp &&
+                screenWidthDp == that.screenWidthDp &&
+                screenHeightDp == that.screenHeightDp &&
+                screenLayout2 == that.screenLayout2 &&
+                Arrays.equals(language, that.language) &&
+                Arrays.equals(region, that.region) &&
+                Arrays.equals(localeScript, that.localeScript) &&
+                Arrays.equals(localeVariant, that.localeVariant) &&
+                Arrays.equals(unknown, that.unknown);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects
+                .hash(size, mcc, mnc, Arrays.hashCode(language), Arrays.hashCode(region), orientation, touchscreen, density, keyboard, navigation, inputFlags, screenWidth,
+                        screenHeight,
+                        sdkVersion, minorVersion, screenLayout, uiMode, smallestScreenWidthDp, screenWidthDp, screenHeightDp, Arrays.hashCode(localeScript),
+                        Arrays.hashCode(localeVariant),
+                        screenLayout2, Arrays.hashCode(unknown));
+    }
+
+    @Override
+    public final String toString() {
+        if (isDefault()) {  // Prevent the default configuration from returning the empty string
+            return "default";
+        }
+        Collection<String> parts = toStringParts().values();
+        parts.removeAll(Collections.singleton(""));
+        return Joiner.on('-').join(parts);
+    }
+
+    /**
+     * Returns a map of the configuration parts for {@link #toString}.
+     *
+     * <p>If a configuration part is not defined for this {@link BinaryResourceConfiguration}, its value
+     * will be the empty string.
+     */
+    public final Map<Type, String> toStringParts() {
+        Map<Type, String> result = new LinkedHashMap<>();  // Preserve order for #toString().
+        result.put(Type.MCC, mcc() != 0 ? "mcc" + mcc() : "");
+        result.put(Type.MNC, mnc() != 0 ? "mnc" + mnc() : "");
+        result.put(Type.LANGUAGE_STRING, !languageString().isEmpty() ? "" + languageString() : "");
+        result.put(Type.REGION_STRING, !regionString().isEmpty() ? "r" + regionString() : "");
+        result.put(Type.SCREEN_LAYOUT_DIRECTION,
+                getOrDefault(SCREENLAYOUT_LAYOUTDIR_VALUES, screenLayoutDirection(), ""));
+        result.put(Type.SMALLEST_SCREEN_WIDTH_DP,
+                smallestScreenWidthDp() != 0 ? "sw" + smallestScreenWidthDp() + "dp" : "");
+        result.put(Type.SCREEN_WIDTH_DP, screenWidthDp() != 0 ? "w" + screenWidthDp() + "dp" : "");
+        result.put(Type.SCREEN_HEIGHT_DP, screenHeightDp() != 0 ? "h" + screenHeightDp() + "dp" : "");
+        result.put(Type.SCREEN_LAYOUT_SIZE,
+                getOrDefault(SCREENLAYOUT_SIZE_VALUES, screenLayoutSize(), ""));
+        result.put(Type.SCREEN_LAYOUT_LONG,
+                getOrDefault(SCREENLAYOUT_LONG_VALUES, screenLayoutLong(), ""));
+        result.put(Type.SCREEN_LAYOUT_ROUND,
+                getOrDefault(SCREENLAYOUT_ROUND_VALUES, screenLayoutRound(), ""));
+        result.put(Type.ORIENTATION, getOrDefault(ORIENTATION_VALUES, orientation(), ""));
+        result.put(Type.UI_MODE_TYPE, getOrDefault(UI_MODE_TYPE_VALUES, uiModeType(), ""));
+        result.put(Type.UI_MODE_NIGHT, getOrDefault(UI_MODE_NIGHT_VALUES, uiModeNight(), ""));
+        result.put(Type.DENSITY_DPI, getOrDefault(DENSITY_DPI_VALUES, density(), density() + "dpi"));
+        result.put(Type.TOUCHSCREEN, getOrDefault(TOUCHSCREEN_VALUES, touchscreen(), ""));
+        result.put(Type.KEYBOARD_HIDDEN, getOrDefault(KEYBOARDHIDDEN_VALUES, keyboardHidden(), ""));
+        result.put(Type.KEYBOARD, getOrDefault(KEYBOARD_VALUES, keyboard(), ""));
+        result.put(Type.NAVIGATION_HIDDEN,
+                getOrDefault(NAVIGATIONHIDDEN_VALUES, navigationHidden(), ""));
+        result.put(Type.NAVIGATION, getOrDefault(NAVIGATION_VALUES, navigation(), ""));
+        result.put(Type.SDK_VERSION, sdkVersion() != 0 ? "v" + sdkVersion() : "");
+        return result;
+    }
+
+    private <K, V> V getOrDefault(Map<K, V> map, K key, V defaultValue) {
+        // TODO(acornwall): Remove this when Java 8's Map#getOrDefault is available.
+        // Null is not returned, even if the map contains a key whose value is null. This is intended.
+        V value = map.get(key);
+        return value != null ? value : defaultValue;
+    }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/BinaryResourceFile.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.io.ByteArrayDataOutput;
+import com.google.common.io.ByteStreams;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/** Given an arsc file, maps the contents of the file. */
+public final class BinaryResourceFile implements SerializableResource {
+
+  /** The chunks contained in this resource file. */
+  private final List<Chunk> chunks = new ArrayList<>();
+
+  public BinaryResourceFile(byte[] buf) {
+    ByteBuffer buffer = ByteBuffer.wrap(buf).order(ByteOrder.LITTLE_ENDIAN);
+    while (buffer.remaining() > 0) {
+      chunks.add(Chunk.newInstance(buffer));
+    }
+  }
+
+  /**
+   * Given an input stream, reads the stream until the end and returns a {@link BinaryResourceFile}
+   * representing the contents of the stream.
+   *
+   * @param is The input stream to read from.
+   * @return BinaryResourceFile represented by the @{link InputStream}.
+   * @throws IOException
+   */
+  public static BinaryResourceFile fromInputStream(InputStream is) throws IOException {
+    byte[] buf = ByteStreams.toByteArray(is);
+    return new BinaryResourceFile(buf);
+  }
+
+  /** Returns the chunks in this resource file. */
+  public List<Chunk> getChunks() {
+    return Collections.unmodifiableList(chunks);
+  }
+
+  @Override
+  public byte[] toByteArray() throws IOException {
+    return toByteArray(false);
+  }
+
+  @Override
+  public byte[] toByteArray(boolean shrink) throws IOException {
+    ByteArrayDataOutput output = ByteStreams.newDataOutput();
+    for (Chunk chunk : chunks) {
+      output.write(chunk.toByteArray(shrink));
+    }
+    return output.toByteArray();
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/BinaryResourceIdentifier.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.base.Preconditions;
+
+import java.util.Objects;
+
+/**
+ * Resources in a {@link ResourceTableChunk} are identified by an integer of the form 0xpptteeee,
+ * where pp is the {@link PackageChunk} id, tt is the {@link TypeChunk} id, and eeee is the index of
+ * the entry in the {@link TypeChunk}.
+ */
+public class BinaryResourceIdentifier {
+
+  /** The {@link PackageChunk} id mask for a packed resource id of the form 0xpptteeee. */
+  private static final int PACKAGE_ID_MASK = 0xFF000000;
+  private static final int PACKAGE_ID_SHIFT = 24;
+
+  /** The {@link TypeChunk} id mask for a packed resource id of the form 0xpptteeee. */
+  private static final int TYPE_ID_MASK = 0x00FF0000;
+  private static final int TYPE_ID_SHIFT = 16;
+
+  /** The {@link TypeChunk.Entry} id mask for a packed resource id of the form 0xpptteeee. */
+  private static final int ENTRY_ID_MASK = 0xFFFF;
+  private static final int ENTRY_ID_SHIFT = 0;
+
+  private final int packageId;
+  private final int typeId;
+  private final int entryId;
+
+  /** Returns a {@link BinaryResourceIdentifier} from a {@code resourceId} of the form 0xpptteeee. */
+  public static BinaryResourceIdentifier create(int resourceId) {
+    int packageId = (resourceId & PACKAGE_ID_MASK) >>> PACKAGE_ID_SHIFT;
+    int typeId = (resourceId & TYPE_ID_MASK) >>> TYPE_ID_SHIFT;
+    int entryId = (resourceId & ENTRY_ID_MASK) >>> ENTRY_ID_SHIFT;
+    return create(packageId, typeId, entryId);
+  }
+
+  /** Returns a {@link BinaryResourceIdentifier} with the given identifiers. */
+  public static BinaryResourceIdentifier create(int packageId, int typeId, int entryId) {
+    Preconditions.checkState((packageId & 0xFF) == packageId, "packageId must be <= 0xFF.");
+    Preconditions.checkState((typeId & 0xFF) == typeId, "typeId must be <= 0xFF.");
+    Preconditions.checkState((entryId & 0xFFFF) == entryId, "entryId must be <= 0xFFFF.");
+    return new BinaryResourceIdentifier(packageId, typeId, entryId);
+  }
+
+  private BinaryResourceIdentifier(int packageId, int typeId, int entryId) {
+    this.packageId = packageId;
+    this.typeId = typeId;
+    this.entryId = entryId;
+  }
+
+  /** The (1-based) id of the {@link PackageChunk} containing this resource. */
+  public int packageId() { return packageId; }
+
+  /** The (1-based) id of the {@link TypeChunk} containing this resource. */
+  public int typeId() { return typeId; }
+
+  /** The (0-based) index of the entry in a {@link TypeChunk} containing this resource. */
+  public int entryId() { return entryId; }
+
+  public int resId() { return packageId << PACKAGE_ID_SHIFT | typeId << TYPE_ID_SHIFT | entryId; }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) return true;
+    if (o == null || getClass() != o.getClass()) return false;
+    BinaryResourceIdentifier that = (BinaryResourceIdentifier)o;
+    return packageId == that.packageId &&
+           typeId == that.typeId &&
+           entryId == that.entryId;
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(packageId, typeId, entryId);
+  }
+
+  @Override
+  public String toString() {
+    int v = packageId << PACKAGE_ID_SHIFT | typeId << TYPE_ID_SHIFT | entryId;
+    return String.format("0x%1$08x", v);
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/BinaryResourceString.java

@@ -0,0 +1,164 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.io.ByteArrayDataOutput;
+import com.google.common.io.ByteStreams;
+import com.google.common.primitives.UnsignedBytes;
+
+import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
+
+import static java.nio.charset.StandardCharsets.UTF_16LE;
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+/** Provides utilities to decode/encode a String packed in an arsc resource file. */
+public final class BinaryResourceString {
+
+  /** Type of {@link BinaryResourceString} to encode / decode. */
+  public enum Type {
+    UTF8(UTF_8),
+    UTF16(UTF_16LE);
+
+    private final Charset charset;
+
+    Type(Charset charset) {
+      this.charset = charset;
+    }
+
+    public Charset charset() {
+      return charset;
+    }
+  }
+
+  private BinaryResourceString() {} // Private constructor
+
+  /**
+   * Given a buffer and an offset into the buffer, returns a String. The {@code offset} is the
+   * 0-based byte offset from the start of the buffer where the string resides. This should be the
+   * location in memory where the string's character count, followed by its byte count, and then
+   * followed by the actual string is located.
+   *
+   * <p>Here's an example UTF-8-encoded string of ab©:
+   * <pre>
+   * 03 04 61 62 C2 A9 00
+   * ^ Offset should be here
+   * </pre>
+   *
+   * @param buffer The buffer containing the string to decode.
+   * @param offset Offset into the buffer where the string resides.
+   * @param type The encoding type that the {@link BinaryResourceString} is encoded in.
+   * @return The decoded string.
+   */
+  public static String decodeString(ByteBuffer buffer, int offset, Type type) {
+    int length;
+    int characterCount = decodeLength(buffer, offset, type);
+    offset += computeLengthOffset(characterCount, type);
+    // UTF-8 strings have 2 lengths: the number of characters, and then the encoding length.
+    // UTF-16 strings, however, only have 1 length: the number of characters.
+    if (type == Type.UTF8) {
+      length = decodeLength(buffer, offset, type);
+      offset += computeLengthOffset(length, type);
+    } else {
+      length = characterCount * 2;
+    }
+    return new String(buffer.array(), offset, length, type.charset());
+  }
+
+  /**
+   * Encodes a string in either UTF-8 or UTF-16 and returns the bytes of the encoded string.
+   * Strings are prefixed by 2 values. The first is the number of characters in the string.
+   * The second is the encoding length (number of bytes in the string).
+   *
+   * <p>Here's an example UTF-8-encoded string of ab©:
+   * <pre>03 04 61 62 C2 A9 00</pre>
+   *
+   * @param str The string to be encoded.
+   * @param type The encoding type that the {@link BinaryResourceString} should be encoded in.
+   * @return The encoded string.
+   */
+  public static byte[] encodeString(String str, Type type) {
+    byte[] bytes = str.getBytes(type.charset());
+    // The extra 5 bytes is for metadata (character count + byte count) and the NULL terminator.
+    ByteArrayDataOutput output = ByteStreams.newDataOutput(bytes.length + 5);
+    encodeLength(output, str.length(), type);
+    if (type == Type.UTF8) {  // Only UTF-8 strings have the encoding length.
+      encodeLength(output, bytes.length, type);
+    }
+    output.write(bytes);
+    // NULL-terminate the string
+    if (type == Type.UTF8) {
+      output.write(0);
+    } else {
+      output.writeShort(0);
+    }
+    return output.toByteArray();
+  }
+
+  private static void encodeLength(ByteArrayDataOutput output, int length, Type type) {
+    if (length < 0) {
+      output.write(0);
+      return;
+    }
+    if (type == Type.UTF8) {
+      if (length > 0x7F) {
+        output.write(((length & 0x7F00) >> 8) | 0x80);
+      }
+      output.write(length & 0xFF);
+    } else {  // UTF-16
+      // TODO(acornwall): Replace output with a little-endian output.
+      if (length > 0x7FFF) {
+        int highBytes = ((length & 0x7FFF0000) >> 16) | 0x8000;
+        output.write(highBytes & 0xFF);
+        output.write((highBytes & 0xFF00) >> 8);
+      }
+      int lowBytes = length & 0xFFFF;
+      output.write(lowBytes & 0xFF);
+      output.write((lowBytes & 0xFF00) >> 8);
+    }
+  }
+
+  private static int computeLengthOffset(int length, Type type) {
+    return (type == Type.UTF8 ? 1 : 2) * (length >= (type == Type.UTF8 ? 0x80 : 0x8000) ? 2 : 1);
+  }
+
+  private static int decodeLength(ByteBuffer buffer, int offset, Type type) {
+    return type == Type.UTF8 ? decodeLengthUTF8(buffer, offset) : decodeLengthUTF16(buffer, offset);
+  }
+
+  private static int decodeLengthUTF8(ByteBuffer buffer, int offset) {
+    // UTF-8 strings use a clever variant of the 7-bit integer for packing the string length.
+    // If the first byte is >= 0x80, then a second byte follows. For these values, the length
+    // is WORD-length in big-endian & 0x7FFF.
+    int length = UnsignedBytes.toInt(buffer.get(offset));
+    if ((length & 0x80) != 0) {
+      length = ((length & 0x7F) << 8) | UnsignedBytes.toInt(buffer.get(offset + 1));
+    }
+    return length;
+  }
+
+  private static int decodeLengthUTF16(ByteBuffer buffer, int offset) {
+    // UTF-16 strings use a clever variant of the 7-bit integer for packing the string length.
+    // If the first word is >= 0x8000, then a second word follows. For these values, the length
+    // is DWORD-length in big-endian & 0x7FFFFFFF.
+    int length = (buffer.getShort(offset) & 0xFFFF);
+    if ((length & 0x8000) != 0) {
+      length = ((length & 0x7FFF) << 16) | (buffer.getShort(offset + 2) & 0xFFFF);
+    }
+    return length;
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/BinaryResourceValue.java

@@ -0,0 +1,151 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableMap.Builder;
+import com.google.common.primitives.UnsignedBytes;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.Map;
+import java.util.Objects;
+
+/** Represents a single typed resource value. */
+public class BinaryResourceValue implements SerializableResource {
+
+  /** Resource type codes. */
+  public enum Type {
+    /** {@code data} is either 0 (undefined) or 1 (empty). */
+    NULL(0x00),
+    /** {@code data} holds a {@link ResourceTableChunk} entry reference. */
+    REFERENCE(0x01),
+    /** {@code data} holds an attribute resource identifier. */
+    ATTRIBUTE(0x02),
+    /** {@code data} holds an index into the containing resource table's string pool. */
+    STRING(0x03),
+    /** {@code data} holds a single-precision floating point number. */
+    FLOAT(0x04),
+    /** {@code data} holds a complex number encoding a dimension value, such as "100in". */
+    DIMENSION(0x05),
+    /** {@code data} holds a complex number encoding a fraction of a container. */
+    FRACTION(0x06),
+    /** {@code data} holds a dynamic {@link ResourceTableChunk} entry reference. */
+    DYNAMIC_REFERENCE(0x07),
+    /** {@code data} holds a dynamic attribute resource identifier. */
+    DYNAMIC_ATTRIBUTE(0x08),
+    /** {@code data} is a raw integer value of the form n..n. */
+    INT_DEC(0x10),
+    /** {@code data} is a raw integer value of the form 0xn..n. */
+    INT_HEX(0x11),
+    /** {@code data} is either 0 (false) or 1 (true). */
+    INT_BOOLEAN(0x12),
+    /** {@code data} is a raw integer value of the form #aarrggbb. */
+    INT_COLOR_ARGB8(0x1c),
+    /** {@code data} is a raw integer value of the form #rrggbb. */
+    INT_COLOR_RGB8(0x1d),
+    /** {@code data} is a raw integer value of the form #argb. */
+    INT_COLOR_ARGB4(0x1e),
+    /** {@code data} is a raw integer value of the form #rgb. */
+    INT_COLOR_RGB4(0x1f);
+
+    private final byte code;
+
+    private static final Map<Byte, Type> FROM_BYTE;
+
+    static {
+      Builder<Byte, Type> builder = ImmutableMap.builder();
+      for (Type type : values()) {
+        builder.put(type.code(), type);
+      }
+      FROM_BYTE = builder.build();
+    }
+
+    Type(int code) {
+      this.code = UnsignedBytes.checkedCast(code);
+    }
+
+    public byte code() {
+      return code;
+    }
+
+    public static Type fromCode(byte code) {
+      return Preconditions.checkNotNull(FROM_BYTE.get(code), "Unknown resource type: %s", code);
+    }
+  }
+
+  /** The serialized size in bytes of a {@link BinaryResourceValue}. */
+  public static final int SIZE = 8;
+
+  private final int size;
+  private final Type type;
+  private final int data;
+
+  public static BinaryResourceValue create(ByteBuffer buffer) {
+    int size = (buffer.getShort() & 0xFFFF);
+    buffer.get();  // Unused
+    Type type = Type.fromCode(buffer.get());
+    int data = buffer.getInt();
+    return new BinaryResourceValue(size, type, data);
+  }
+
+  public BinaryResourceValue(int size, Type type, int data) {
+    this.size = size;
+    this.type = type;
+    this.data = data;
+  }
+
+  /** The length in bytes of this value. */
+  public int size() { return size; }
+
+  /** The raw data type of this value. */
+  public Type type() { return type; }
+
+  /** The actual 4-byte value; interpretation of the value depends on {@code dataType}. */
+  public int data() { return data; }
+
+  @Override
+  public byte[] toByteArray() {
+    return toByteArray(false);
+  }
+
+  @Override
+  public byte[] toByteArray(boolean shrink) {
+    ByteBuffer buffer = ByteBuffer.allocate(SIZE).order(ByteOrder.LITTLE_ENDIAN);
+    buffer.putShort((short) size());
+    buffer.put((byte) 0);  // Unused
+    buffer.put(type().code());
+    buffer.putInt(data());
+    return buffer.array();
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) return true;
+    if (o == null || getClass() != o.getClass()) return false;
+    BinaryResourceValue that = (BinaryResourceValue)o;
+    return size == that.size &&
+           data == that.data &&
+           type == that.type;
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(size, type, data);
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/Chunk.java

@@ -0,0 +1,301 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import androidx.annotation.Nullable;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableMap.Builder;
+import com.google.common.io.LittleEndianDataOutputStream;
+import com.google.common.primitives.Shorts;
+
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.Map;
+
+/** Represents a generic chunk. */
+public abstract class Chunk implements SerializableResource {
+
+  /** Types of chunks that can exist. */
+  public enum Type {
+    NULL(0x0000),
+    STRING_POOL(0x0001),
+    TABLE(0x0002),
+    XML(0x0003),
+    XML_START_NAMESPACE(0x0100),
+    XML_END_NAMESPACE(0x0101),
+    XML_START_ELEMENT(0x0102),
+    XML_END_ELEMENT(0x0103),
+    XML_CDATA(0x0104),
+    XML_RESOURCE_MAP(0x0180),
+    TABLE_PACKAGE(0x0200),
+    TABLE_TYPE(0x0201),
+    TABLE_TYPE_SPEC(0x0202),
+    TABLE_LIBRARY(0x0203);
+
+    private final short code;
+
+    private static final Map<Short, Type> FROM_SHORT;
+
+    static {
+      Builder<Short, Type> builder = ImmutableMap.builder();
+      for (Type type : values()) {
+        builder.put(type.code(), type);
+      }
+      FROM_SHORT = builder.build();
+    }
+
+    Type(int code) {
+      this.code = Shorts.checkedCast(code);
+    }
+
+    public short code() {
+      return code;
+    }
+
+    public static Type fromCode(short code) {
+      return Preconditions.checkNotNull(FROM_SHORT.get(code), "Unknown chunk type: %s", code);
+    }
+  }
+
+  /** The byte boundary to pad chunks on. */
+  public static final int PAD_BOUNDARY = 4;
+
+  /** The number of bytes in every chunk that describes chunk type, header size, and chunk size. */
+  public static final int METADATA_SIZE = 8;
+
+  /** The offset in bytes, from the start of the chunk, where the chunk size can be found. */
+  private static final int CHUNK_SIZE_OFFSET = 4;
+
+  /** The parent to this chunk, if any. */
+  @Nullable
+  private final Chunk parent;
+
+  /** Size of the chunk header in bytes. */
+  protected final int headerSize;
+
+  /** headerSize + dataSize. The total size of this chunk. */
+  protected final int chunkSize;
+
+  /** Offset of this chunk from the start of the file. */
+  protected final int offset;
+
+  protected Chunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    this.parent = parent;
+    offset = buffer.position() - 2;
+    headerSize = (buffer.getShort() & 0xFFFF);
+    chunkSize = buffer.getInt();
+  }
+
+  /**
+   * Finishes initialization of a chunk. This should be called immediately after the constructor.
+   * This is separate from the constructor so that the header of a chunk can be fully initialized
+   * before the payload of that chunk is initialized for chunks that require such behavior.
+   *
+   * @param buffer The buffer that the payload will be initialized from.
+   */
+  protected void init(ByteBuffer buffer) {}
+
+  /**
+   * Returns the parent to this chunk, if any. A parent is a chunk whose payload contains this
+   * chunk. If there's no parent, null is returned.
+   */
+  @Nullable
+  public Chunk getParent() {
+    return parent;
+  }
+
+  protected abstract Type getType();
+
+  /** Returns the size of this chunk's header. */
+  public final int getHeaderSize() {
+    return headerSize;
+  }
+
+  /**
+   * Returns the size of this chunk when it was first read from a buffer. A chunk's size can deviate
+   * from this value when its data is modified (e.g. adding an entry, changing a string).
+   *
+   * <p>A chunk's current size can be determined from the length of the byte array returned from
+   * {@link #toByteArray}.
+   */
+  public final int getOriginalChunkSize() {
+    return chunkSize;
+  }
+
+  /**
+   * Reposition the buffer after this chunk. Use this at the end of a Chunk constructor.
+   * @param buffer The buffer to be repositioned.
+   */
+  private final void seekToEndOfChunk(ByteBuffer buffer) {
+    buffer.position(offset + chunkSize);
+  }
+
+  /**
+   * Writes the type and header size. We don't know how big this chunk will be (it could be
+   * different since the last time we checked), so this needs to be passed in.
+   *
+   * @param output The buffer that will be written to.
+   * @param chunkSize The total size of this chunk in bytes, including the header.
+   */
+  protected final void writeHeader(ByteBuffer output, int chunkSize) {
+    int start = output.position();
+    output.putShort(getType().code());
+    output.putShort((short) headerSize);
+    output.putInt(chunkSize);
+    writeHeader(output);
+    int headerBytes = output.position() - start;
+    Preconditions.checkState(headerBytes == getHeaderSize(),
+        "Written header is wrong size. Got %s, want %s", headerBytes, getHeaderSize());
+  }
+
+  /**
+   * Writes the remaining header (after the type, {@code headerSize}, and {@code chunkSize}).
+   *
+   * @param output The buffer that the header will be written to.
+   */
+  protected void writeHeader(ByteBuffer output) {}
+
+  /**
+   * Writes the chunk payload. The payload is data in a chunk which is not in
+   * the first {@code headerSize} bytes of the chunk.
+   *
+   * @param output The stream that the payload will be written to.
+   * @param header The already-written header. This can be modified to fix payload offsets.
+   * @param shrink True if this payload should be optimized for size.
+   * @throws IOException Thrown if {@code output} could not be written to (out of memory).
+   */
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {}
+
+  /**
+   * Pads {@code output} until {@code currentLength} is on a 4-byte boundary.
+   *
+   * @param output The {@link DataOutput} that will be padded.
+   * @param currentLength The current length, in bytes, of {@code output}
+   * @return The new length of {@code output}
+   * @throws IOException Thrown if {@code output} could not be written to.
+   */
+  protected int writePad(DataOutput output, int currentLength) throws IOException {
+    while (currentLength % PAD_BOUNDARY != 0) {
+      output.write(0);
+      ++currentLength;
+    }
+    return currentLength;
+  }
+
+  @Override
+  public final byte[] toByteArray() throws IOException {
+    return toByteArray(false);
+  }
+
+  /**
+   * Converts this chunk into an array of bytes representation. Normally you will not need to
+   * override this method unless your header changes based on the contents / size of the payload.
+   */
+  @Override
+  public final byte[] toByteArray(boolean shrink) throws IOException {
+    ByteBuffer header = ByteBuffer.allocate(getHeaderSize()).order(ByteOrder.LITTLE_ENDIAN);
+    writeHeader(header, 0);  // The chunk size isn't known yet. This will be filled in later.
+    ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+    try (LittleEndianDataOutputStream payload = new LittleEndianDataOutputStream(baos)) {
+      writePayload(payload, header, shrink);
+    }
+
+    byte[] payloadBytes = baos.toByteArray();
+    int chunkSize = getHeaderSize() + payloadBytes.length;
+    header.putInt(CHUNK_SIZE_OFFSET, chunkSize);
+
+    // Combine results
+    ByteBuffer result = ByteBuffer.allocate(chunkSize).order(ByteOrder.LITTLE_ENDIAN);
+    result.put(header.array());
+    result.put(payloadBytes);
+    return result.array();
+  }
+
+  /**
+   * Creates a new chunk whose contents start at {@code buffer}'s current position.
+   *
+   * @param buffer A buffer positioned at the start of a chunk.
+   * @return new chunk
+   */
+  public static Chunk newInstance(ByteBuffer buffer) {
+    return newInstance(buffer, null);
+  }
+
+  /**
+   * Creates a new chunk whose contents start at {@code buffer}'s current position.
+   *
+   * @param buffer A buffer positioned at the start of a chunk.
+   * @param parent The parent to this chunk (or null if there's no parent).
+   * @return new chunk
+   */
+  public static Chunk newInstance(ByteBuffer buffer, @Nullable Chunk parent) {
+    Chunk result;
+    Type type = Type.fromCode(buffer.getShort());
+    switch (type) {
+      case STRING_POOL:
+        result = new StringPoolChunk(buffer, parent);
+        break;
+      case TABLE:
+        result = new ResourceTableChunk(buffer, parent);
+        break;
+      case XML:
+        result = new XmlChunk(buffer, parent);
+        break;
+      case XML_START_NAMESPACE:
+        result = new XmlNamespaceStartChunk(buffer, parent);
+        break;
+      case XML_END_NAMESPACE:
+        result = new XmlNamespaceEndChunk(buffer, parent);
+        break;
+      case XML_START_ELEMENT:
+        result = new XmlStartElementChunk(buffer, parent);
+        break;
+      case XML_END_ELEMENT:
+        result = new XmlEndElementChunk(buffer, parent);
+        break;
+      case XML_CDATA:
+        result = new XmlCdataChunk(buffer, parent);
+        break;
+      case XML_RESOURCE_MAP:
+        result = new XmlResourceMapChunk(buffer, parent);
+        break;
+      case TABLE_PACKAGE:
+        result = new PackageChunk(buffer, parent);
+        break;
+      case TABLE_TYPE:
+        result = new TypeChunk(buffer, parent);
+        break;
+      case TABLE_TYPE_SPEC:
+        result = new TypeSpecChunk(buffer, parent);
+        break;
+      case TABLE_LIBRARY:
+        result = new LibraryChunk(buffer, parent);
+        break;
+      default:
+        result = new UnknownChunk(buffer, parent);
+    }
+    result.init(buffer);
+    result.seekToEndOfChunk(buffer);
+    return result;
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/ChunkWithChunks.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import androidx.annotation.Nullable;
+
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/** Represents a chunk whose payload is a list of sub-chunks. */
+public abstract class ChunkWithChunks extends Chunk {
+
+  private final Map<Integer, Chunk> chunks = new LinkedHashMap<>();
+
+  protected ChunkWithChunks(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+  }
+
+  @Override
+  protected void init(ByteBuffer buffer) {
+    super.init(buffer);
+    chunks.clear();
+    int start = this.offset + getHeaderSize();
+    int offset = start;
+    int end = this.offset + getOriginalChunkSize();
+    int position = buffer.position();
+    buffer.position(start);
+
+    while (offset < end) {
+      Chunk chunk = Chunk.newInstance(buffer, this);
+      chunks.put(offset, chunk);
+      offset += chunk.getOriginalChunkSize();
+    }
+
+    buffer.position(position);
+  }
+
+  /**
+   * Retrieves the @{code chunks} contained in this chunk.
+   *
+   * @return map of buffer offset -> chunk contained in this chunk.
+   */
+  public final Map<Integer, Chunk> getChunks() {
+    return chunks;
+  }
+
+  @Override
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {
+    for (Chunk chunk : getChunks().values()) {
+      byte[] chunkBytes = chunk.toByteArray(shrink);
+      output.write(chunkBytes);
+      writePad(output, chunkBytes.length);
+    }
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/LibraryChunk.java

@@ -0,0 +1,136 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import androidx.annotation.Nullable;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * Contains a list of package-id to package name mappings for any shared libraries used in this
+ * {@link ResourceTableChunk}. The package-id's encoded in this resource table may be different
+ * than the id's assigned at runtime
+ */
+public final class LibraryChunk extends Chunk {
+
+  /** The number of resources of this type at creation time. */
+  private final int entryCount;
+
+  /** The libraries used in this chunk (package id + name). */
+  private final List<Entry> entries = new ArrayList<>();
+
+  protected LibraryChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+    entryCount = buffer.getInt();
+  }
+
+  @Override
+  protected void init(ByteBuffer buffer) {
+    super.init(buffer);
+    entries.addAll(enumerateEntries(buffer));
+  }
+
+  private List<Entry> enumerateEntries(ByteBuffer buffer) {
+    List<Entry> result = new ArrayList<>(entryCount);
+    int offset = this.offset + getHeaderSize();
+    int endOffset = offset + Entry.SIZE * entryCount;
+
+    while (offset < endOffset) {
+      result.add(Entry.create(buffer, offset));
+      offset += Entry.SIZE;
+    }
+    return result;
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.TABLE_LIBRARY;
+  }
+
+  @Override
+  protected void writeHeader(ByteBuffer output) {
+    super.writeHeader(output);
+    output.putInt(entries.size());
+  }
+
+  @Override
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {
+    for (Entry entry : entries) {
+      output.write(entry.toByteArray(shrink));
+    }
+  }
+
+  /** A shared library package-id to package name entry. */
+  protected static class Entry implements SerializableResource {
+
+    /** Library entries only contain a package ID (4 bytes) and a package name. */
+    private static final int SIZE = 4 + PackageUtils.PACKAGE_NAME_SIZE;
+
+    private final int packageId;
+    private final String packageName;
+
+    static Entry create(ByteBuffer buffer, int offset) {
+      int packageId = buffer.getInt(offset);
+      String packageName = PackageUtils.readPackageName(buffer, offset + 4);
+      return new Entry(packageId, packageName);
+    }
+
+    private Entry(int packageId, String packageName) {
+      this.packageId = packageId;
+      this.packageName = packageName;
+    }
+
+    /** The id assigned to the shared library at build time. */
+    public int packageId() { return packageId; }
+
+    /** The package name of the shared library. */
+    public String packageName() { return packageName; }
+
+    @Override
+    public byte[] toByteArray() throws IOException {
+      return toByteArray(false);
+    }
+
+    @Override
+    public byte[] toByteArray(boolean shrink) throws IOException {
+      ByteBuffer buffer = ByteBuffer.allocate(SIZE).order(ByteOrder.LITTLE_ENDIAN);
+      buffer.putInt(packageId());
+      PackageUtils.writePackageName(buffer, packageName());
+      return buffer.array();
+    }
+
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+      Entry entry = (Entry)o;
+      return packageId == entry.packageId &&
+             Objects.equals(packageName, entry.packageName);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(packageId, packageName);
+    }
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/PackageChunk.java

@@ -0,0 +1,239 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ArrayListMultimap;
+import com.google.common.collect.Multimap;
+
+import androidx.annotation.Nullable;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+/** A package chunk is a collection of resource data types within a package. */
+public final class PackageChunk extends ChunkWithChunks {
+
+  /** Offset in bytes, from the start of the chunk, where {@code typeStringsOffset} can be found. */
+  private static final int TYPE_OFFSET_OFFSET = 268;
+
+  /** Offset in bytes, from the start of the chunk, where {@code keyStringsOffset} can be found. */
+  private static final int KEY_OFFSET_OFFSET = 276;
+
+  /** The package id if this is a base package, or 0 if not a base package. */
+  private int id;
+
+  /** The name of the package. */
+  private String packageName;
+
+  /** The offset (from {@code offset}) in the original buffer where type strings start. */
+  private final int typeStringsOffset;
+
+  /** The index into the type string pool of the last public type. */
+  private final int lastPublicType;
+
+  /** An offset to the string pool that contains the key strings for this package. */
+  private final int keyStringsOffset;
+
+  /** The index into the key string pool of the last public key. */
+  private final int lastPublicKey;
+
+  /** An offset to the type ID(s). This is undocumented in the original code. */
+  private final int typeIdOffset;
+
+  /** Contains a mapping of a type index to its {@link TypeSpecChunk}. */
+  private final Map<Integer, TypeSpecChunk> typeSpecs = new HashMap<>();
+
+  /** Contains a mapping of a type index to all of the {@link TypeChunk} with that index. */
+  private final Multimap<Integer, TypeChunk> types = ArrayListMultimap.create();
+
+  /** May contain a library chunk for mapping dynamic references to resolved references. */
+  private Optional<LibraryChunk> libraryChunk = Optional.empty();
+
+  protected PackageChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+    id = buffer.getInt();
+    packageName = PackageUtils.readPackageName(buffer, buffer.position());
+    typeStringsOffset = buffer.getInt();
+    lastPublicType = buffer.getInt();
+    keyStringsOffset = buffer.getInt();
+    lastPublicKey = buffer.getInt();
+    typeIdOffset = buffer.getInt();
+  }
+
+  @Override
+  protected void init(ByteBuffer buffer) {
+    super.init(buffer);
+    for (Chunk chunk : getChunks().values()) {
+      if (chunk instanceof TypeChunk) {
+        TypeChunk typeChunk = (TypeChunk) chunk;
+        types.put(typeChunk.getId(), typeChunk);
+      } else if (chunk instanceof TypeSpecChunk) {
+        TypeSpecChunk typeSpecChunk = (TypeSpecChunk) chunk;
+        typeSpecs.put(typeSpecChunk.getId(), typeSpecChunk);
+      } else if (chunk instanceof LibraryChunk) {
+          if (libraryChunk.isPresent()) {
+              throw new IllegalStateException(
+                      "Multiple library chunks present in package chunk.");
+          }
+          libraryChunk = Optional.of((LibraryChunk) chunk);
+      } else if (!(chunk instanceof StringPoolChunk)) {
+        throw new IllegalStateException(
+            String.format("PackageChunk contains an unexpected chunk: %s", chunk.getClass()));
+      }
+    }
+  }
+
+  /** Returns the package id if this is a base package, or 0 if not a base package. */
+  public int getId() {
+    return id;
+  }
+
+  /** Sets the package id */
+  public void setId(int id) {
+    this.id = id;
+  }
+
+  /**
+   * Returns the string pool that contains the names of the resources in this package.
+   */
+  public StringPoolChunk getKeyStringPool() {
+    Chunk chunk = Preconditions.checkNotNull(getChunks().get(keyStringsOffset + offset));
+    Preconditions.checkState(chunk instanceof StringPoolChunk, "Key string pool not found.");
+    return (StringPoolChunk) chunk;
+  }
+
+  /**
+   * Get the type string for a specific id, e.g., (e.g. string, attr, id).
+   *
+   * @param id The id to get the type for.
+   * @return The type string.
+   */
+  public String getTypeString(int id) {
+    StringPoolChunk typePool = getTypeStringPool();
+    Preconditions.checkNotNull(typePool, "Package has no type pool.");
+    Preconditions.checkState(typePool.getStyleCount() >= id, "No type for id: " + id);
+    return typePool.getString(id - 1); // - 1 here to convert to 0-based index
+  }
+
+  /**
+   * Returns the string pool that contains the type strings for this package, such as "layout",
+   * "string", "color".
+   */
+  public StringPoolChunk getTypeStringPool() {
+    Chunk chunk = Preconditions.checkNotNull(getChunks().get(typeStringsOffset + offset));
+    Preconditions.checkState(chunk instanceof StringPoolChunk, "Type string pool not found.");
+    return (StringPoolChunk) chunk;
+  }
+
+  /** Returns all {@link TypeChunk} in this package. */
+  public Collection<TypeChunk> getTypeChunks() {
+    return types.values();
+  }
+
+  /**
+   * For a given type id, returns the {@link TypeChunk} objects that match that id. The type id is
+   * the 1-based index of the type in the type string pool (returned by {@link #getTypeStringPool}).
+   *
+   * @param id The 1-based type id to return {@link TypeChunk} objects for.
+   * @return The matching {@link TypeChunk} objects, or an empty collection if there are none.
+   */
+  public Collection<TypeChunk> getTypeChunks(int id) {
+    return types.get(id);
+  }
+
+  /**
+   * For a given type, returns the {@link TypeChunk} objects that match that type
+   * (e.g. "attr", "id", "string", ...).
+   *
+   * @param type The type to return {@link TypeChunk} objects for.
+   * @return The matching {@link TypeChunk} objects, or an empty collection if there are none.
+   */
+  public Collection<TypeChunk> getTypeChunks(String type) {
+    StringPoolChunk typeStringPool = Preconditions.checkNotNull(getTypeStringPool());
+    return getTypeChunks(typeStringPool.indexOf(type) + 1);  // Convert 0-based index to 1-based
+  }
+
+  /** Returns all {@link TypeSpecChunk} in this package. */
+  public Collection<TypeSpecChunk> getTypeSpecChunks() {
+    return typeSpecs.values();
+  }
+
+  /** For a given (1-based) type id, returns the {@link TypeSpecChunk} matching it. */
+  public TypeSpecChunk getTypeSpecChunk(int id) {
+    return Preconditions.checkNotNull(typeSpecs.get(id));
+  }
+
+  /**
+   * For a given {@code type}, returns the {@link TypeSpecChunk} that matches it
+   * (e.g. "attr", "id", "string", ...).
+   */
+  public TypeSpecChunk getTypeSpecChunk(String type) {
+    StringPoolChunk typeStringPool = Preconditions.checkNotNull(getTypeStringPool());
+    return getTypeSpecChunk(typeStringPool.indexOf(type) + 1);  // Convert 0-based index to 1-based
+  }
+
+  /** Returns the name of this package. */
+  public String getPackageName() {
+    return packageName;
+  }
+
+  /** Set the package name */
+  public void setPackageName(String packageName) {
+    this.packageName = packageName;
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.TABLE_PACKAGE;
+  }
+
+  @Override
+  protected void writeHeader(ByteBuffer output) {
+    output.putInt(id);
+    PackageUtils.writePackageName(output, packageName);
+    output.putInt(0);  // typeStringsOffset. This value can't be computed here.
+    output.putInt(lastPublicType);
+    output.putInt(0);  // keyStringsOffset. This value can't be computed here.
+    output.putInt(lastPublicKey);
+    output.putInt(typeIdOffset);
+  }
+
+  @Override
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {
+    int typeOffset = typeStringsOffset;
+    int keyOffset = keyStringsOffset;
+    int payloadOffset = 0;
+    for (Chunk chunk : getChunks().values()) {
+      if (chunk == getTypeStringPool()) {
+        typeOffset = payloadOffset + getHeaderSize();
+      } else if (chunk == getKeyStringPool()) {
+        keyOffset = payloadOffset + getHeaderSize();
+      }
+      byte[] chunkBytes = chunk.toByteArray(shrink);
+      output.write(chunkBytes);
+      payloadOffset = writePad(output, chunkBytes.length);
+    }
+    header.putInt(TYPE_OFFSET_OFFSET, typeOffset);
+    header.putInt(KEY_OFFSET_OFFSET, keyOffset);
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/PackageUtils.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+
+/** Provides utility methods for package names. */
+public final class PackageUtils {
+
+  public static final int PACKAGE_NAME_SIZE = 256;
+
+  private PackageUtils() {}  // Prevent instantiation
+
+  /**
+   * Reads the package name from the buffer and repositions the buffer to point directly after
+   * the package name.
+   * @param buffer The buffer containing the package name.
+   * @param offset The offset in the buffer to read from.
+   * @return The package name.
+   */
+  public static String readPackageName(ByteBuffer buffer, int offset) {
+    byte[] data = buffer.array();
+    int length = 0;
+    // Look for the null terminator for the string instead of using the entire buffer.
+    // It's UTF-16 so check 2 bytes at a time to see if its double 0.
+    for (int i = offset; i < data.length && i < PACKAGE_NAME_SIZE + offset; i += 2) {
+      if (data[i] == 0 && data[i + 1] == 0) {
+        length = i - offset;
+        break;
+      }
+    }
+    Charset utf16 = StandardCharsets.UTF_16LE;
+    String str = new String(data, offset, length, utf16);
+    buffer.position(offset + PACKAGE_NAME_SIZE);
+    return str;
+  }
+
+  /**
+   * Writes the provided package name to the buffer in UTF-16.
+   * @param buffer The buffer that will be written to.
+   * @param packageName The package name that will be written to the buffer.
+   */
+  public static void writePackageName(ByteBuffer buffer, String packageName) {
+    byte[] nameBytes = packageName.getBytes(StandardCharsets.UTF_16LE);
+    buffer.put(nameBytes, 0, Math.min(nameBytes.length, PACKAGE_NAME_SIZE));
+    if (nameBytes.length < PACKAGE_NAME_SIZE) {
+      // pad out the remaining space with an empty array.
+      buffer.put(new byte[PACKAGE_NAME_SIZE - nameBytes.length]);
+    }
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/ResourceEntryStatsCollector.java

@@ -0,0 +1,280 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.base.Preconditions;
+import com.google.devrel.gmscore.tools.apk.arsc.ArscBlamer.ResourceEntry;
+
+import java.io.IOException;
+import java.util.*;
+import java.util.Map.Entry;
+
+/**
+ * Calculates extra information about an {@link ResourceEntry}, such as the total
+ * APK size the entry is responsible for.
+ *
+ * This class is not thread-safe.
+ */
+public class ResourceEntryStatsCollector {
+
+  /** The size in bytes of an offset in a chunk. */
+  private static final int OFFSET_SIZE = 4;
+
+  /** The size in bytes of overhead for styles, if present, in {@link StringPoolChunk}. */
+  private static final int STYLE_OVERHEAD = 8;
+
+  /**
+   * The number of bytes, in addition to the header, that the {@link PackageChunk} has in overhead
+   * excluding the chunks it contains.
+   */
+  private static final int PACKAGE_CHUNK_OVERHEAD = 8;
+
+  private final Map<ResourceEntry, ResourceStatistics> stats = new HashMap<>();
+
+  private final ArscBlamer blamer;
+
+  private final ResourceTableChunk resourceTable;
+
+  /**
+   * Creates a new {@link ResourceEntryStatsCollector}.
+   *
+   * @param blamer The blamer that maps resource entries to what they use.
+   * @param resourceTable The resource table that {@code blamer} is blamed on.
+   */
+  public ResourceEntryStatsCollector(ArscBlamer blamer, ResourceTableChunk resourceTable) {
+    this.resourceTable = resourceTable;
+    this.blamer = blamer;
+  }
+
+  public void compute() throws IOException {
+    Preconditions.checkState(stats.isEmpty(), "Must only call #compute once.");
+    blamer.blame();
+    computeStringPoolSizes();
+    computePackageSizes();
+  }
+
+  /** Returns entries for which there are computed stats. Must first call {@link #compute}. */
+  public Map<ResourceEntry, ResourceStatistics> getStats() {
+    Preconditions.checkState(!stats.isEmpty(), "Must call #compute() first.");
+    return Collections.unmodifiableMap(stats);
+  }
+
+  /** Returns computed stats for a given entry. Must first call {@link #compute}. */
+  public ResourceStatistics getStats(ResourceEntry entry) {
+    Preconditions.checkState(!stats.isEmpty(), "Must call #compute() first.");
+    return stats.containsKey(entry) ? stats.get(entry) : ResourceStatistics.EMPTY;
+  }
+
+  private void computeStringPoolSizes() throws IOException {
+    computePoolSizes(resourceTable.getStringPool(), blamer.getStringToBlamedResources());
+  }
+
+  private void computePackageSizes() throws IOException {
+    computeTypePoolSizes();
+    computeKeyPoolSizes();
+    computeTypeSpecSizes();
+    computeTypeChunkSizes();
+    computePackageChunkSizes();
+  }
+
+  private void computeTypePoolSizes() throws IOException {
+    for (Entry<PackageChunk, List<ResourceEntry>[]> entry
+        : blamer.getTypeToBlamedResources().entrySet()) {
+      computePoolSizes(entry.getKey().getTypeStringPool(), entry.getValue());
+    }
+  }
+
+  private void computeKeyPoolSizes() throws IOException {
+    for (Entry<PackageChunk, List<ResourceEntry>[]> entry
+        : blamer.getKeyToBlamedResources().entrySet()) {
+      computePoolSizes(entry.getKey().getKeyStringPool(), entry.getValue());
+    }
+  }
+
+  private void computeTypeSpecSizes() {
+    for (Entry<PackageChunk, List<ResourceEntry>[]> entry
+        : blamer.getTypeToBlamedResources().entrySet()) {
+      computeTypeSpecSizes(entry.getKey(), entry.getValue());
+    }
+  }
+
+  private void computeTypeChunkSizes() {
+    for (Entry<TypeChunk.Entry, Collection<ResourceEntry>> entry
+        : blamer.getTypeEntryToBlamedResources().asMap().entrySet()) {
+      TypeChunk.Entry chunkEntry = entry.getKey();
+      TypeChunk typeChunk = chunkEntry.parent();
+      int size = chunkEntry.size() + OFFSET_SIZE;
+      int count = typeChunk.getEntries().size();
+      int nullEntries = typeChunk.getTotalEntryCount() - typeChunk.getEntries().size();
+      int overhead = typeChunk.getHeaderSize() + nullEntries * OFFSET_SIZE;
+      addSizes(entry.getValue(), overhead, size, count);
+    }
+  }
+
+  private void computePackageChunkSizes() {
+    for (Entry<PackageChunk, Collection<ResourceEntry>> entry
+        : blamer.getPackageToBlamedResources().asMap().entrySet()) {
+      int overhead = entry.getKey().getHeaderSize() + PACKAGE_CHUNK_OVERHEAD;
+      addSizes(entry.getValue(), overhead, 0, 1);
+    }
+  }
+
+  private void computePoolSizes(StringPoolChunk stringPool,
+      List<ResourceEntry>[] usages) throws IOException {
+    int overhead = stringPool.getHeaderSize();
+    if (stringPool.getStyleCount() > 0) {
+      overhead += STYLE_OVERHEAD;
+    }
+
+    // We have to iterate over the indices of the string pool, because it is possible that there are
+    // indices which have *no* associated resource entry (i.e. references from XML files without an
+    // entry in R).
+    int count = 0;
+    for (int i = 0; i < usages.length; ++i) {
+      if (usages[i].isEmpty()) {
+        overhead += computeStringAndStyleSize(stringPool, i);
+      } else {
+        ++count;
+      }
+    }
+
+    // Now that we know the number of actual entries, we can compute the size.
+    for (int i = 0; i < usages.length; ++i) {
+      if (usages[i].isEmpty()) {
+        continue;
+      }
+      int size = computeStringAndStyleSize(stringPool, i);
+      addSizes(usages[i], overhead, size, count);
+    }
+  }
+
+  private void computeTypeSpecSizes(PackageChunk packageChunk,
+      List<ResourceEntry>[] usages) {
+    for (int i = 0; i < usages.length; ++i) {
+      // The 1 here is to convert back to a 1-based index.
+      TypeSpecChunk typeSpec = packageChunk.getTypeSpecChunk(i + 1);
+      // TypeSpecChunk entries share everything equally.
+      addSizes(usages[i], typeSpec.getOriginalChunkSize(), 0, 1);
+    }
+  }
+
+  /**
+   * Given an {@code index} into a {@code stringPool}, return string's total size in bytes plus its
+   * style, if any.
+   *
+   * @param stringPool The string pool containing the {@code index}.
+   * @param index The (0-based) index of the string and (optional) style.
+   * @throws IOException Thrown if the style's length could not be computed.
+   */
+  private int computeStringAndStyleSize(StringPoolChunk stringPool, int index)
+      throws IOException {
+    return computeStringSize(stringPool, index) + computeStyleSize(stringPool, index);
+  }
+
+  /** Given an {@code index} into a {@code stringPool}, return string's total size in bytes. */
+  private int computeStringSize(StringPoolChunk stringPool, int index) {
+    String string = stringPool.getString(index);
+    int result = BinaryResourceString.encodeString(string, stringPool.getStringType()).length;
+    result += OFFSET_SIZE;
+    return result;
+  }
+
+  /**
+   * Given an {@code index} into a {@code stringPool}, return style's total size in bytes or 0 if
+   * there's no style at that index.
+   *
+   * @throws IOException Thrown if the style's length could not be computed.
+   */
+  private int computeStyleSize(StringPoolChunk stringPool, int index) throws IOException {
+    if (index >= stringPool.getStyleCount()) {  // No style at index
+      return 0;
+    }
+    return stringPool.getStyle(index).toByteArray().length + OFFSET_SIZE;
+  }
+
+  /**
+   * Adds to the {@link #stats} of {@code entries} that reference a value in a chunk the bytes it's
+   * responsible for. This should only be called once per chunk-value pair.
+   *
+   * @param entries The resource entries referencing a single value in a chunk.
+   * @param overhead The number of bytes of overhead of a chunk. Typically the header size.
+   * @param size The size in bytes of a value in a chunk that {@code entries} reference.
+   * @param count The total number of values in the chunk.
+   */
+  private void addSizes(Collection<ResourceEntry> entries, int overhead, int size, int count) {
+    int usageCount = entries.size();
+    for (ResourceEntry resourceEntry : entries) {
+      // TODO(acornwall): Replace with Java 8's #getOrDefault when possible.
+      if (!stats.containsKey(resourceEntry)) {
+        stats.put(resourceEntry, new ResourceStatistics());
+      }
+      ResourceStatistics resourceStats = stats.get(resourceEntry);
+      if (usageCount == 1) {
+        resourceStats.addPrivateSize(size);
+      } else {
+        resourceStats.addSharedSize(size);
+      }
+      // Special case: If the chunk only has one relevant value, removing this entry will remove the
+      // entire chunk.
+      if (usageCount == 1 && count == 1) {
+        resourceStats.addPrivateSize(overhead);
+      }
+      resourceStats.addProportionalSize(size, usageCount);
+      resourceStats.addProportionalSize(overhead, usageCount * count);
+    }
+  }
+
+  /** Stats for an individual {@link ResourceEntry}. */
+  public static class ResourceStatistics {
+
+    /** The empty, immutable instance of ResourceStatistics which contains 0 for all values. */
+    public static final ResourceStatistics EMPTY = new ResourceStatistics();
+
+    private int privateSize = 0;
+    private int sharedSize = 0;
+    private double proportionalSize = 0;
+
+    private ResourceStatistics() {}
+
+    /** The number of bytes that would be freed if this resource was removed. */
+    public int getPrivateSize() {
+      return privateSize;
+    }
+
+    /** The number of bytes taken up by this resource that are also shared with other resources. */
+    public int getSharedSize() {
+      return sharedSize;
+    }
+
+    /** The total size this resource is responsible for. */
+    public double getProportionalSize() {
+      return proportionalSize;
+    }
+
+    private void addPrivateSize(int privateSize) {
+      this.privateSize += privateSize;
+    }
+
+    private void addSharedSize(int sharedSize) {
+      this.sharedSize += sharedSize;
+    }
+
+    private void addProportionalSize(int numerator, int denominator) {
+      this.proportionalSize += 1.0 * numerator / denominator;
+    }
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/ResourceTableChunk.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.base.Preconditions;
+
+import androidx.annotation.Nullable;
+import java.nio.ByteBuffer;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Represents a resource table structure. Its sub-chunks contain:
+ *
+ * <ul>
+ * <li>A {@link StringPoolChunk} containing all string values in the entire resource table. It does
+ *    not, however, contain the names of entries or type identifiers.
+ * <li>One or more {@link PackageChunk}.
+ * </ul>
+ */
+public final class ResourceTableChunk extends ChunkWithChunks {
+
+  /** A string pool containing all string resource values in the entire resource table. */
+  private StringPoolChunk stringPool;
+
+  /** The packages contained in this resource table. */
+  private final Map<String, PackageChunk> packages = new HashMap<>();
+
+  protected ResourceTableChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+    // packageCount. We ignore this, because we already know how many chunks we have.
+    Preconditions.checkState(buffer.getInt() >= 1, "ResourceTableChunk package count was < 1.");
+  }
+
+  @Override
+  protected void init(ByteBuffer buffer) {
+    super.init(buffer);
+    packages.clear();
+    for (Chunk chunk : getChunks().values()) {
+      if (chunk instanceof PackageChunk) {
+        PackageChunk packageChunk = (PackageChunk) chunk;
+        packages.put(packageChunk.getPackageName(), packageChunk);
+      } else  if (chunk instanceof StringPoolChunk) {
+        stringPool = (StringPoolChunk) chunk;
+      }
+    }
+    Preconditions.checkNotNull(stringPool, "ResourceTableChunk must have a string pool.");
+  }
+
+  /** Returns the string pool containing all string resource values in the resource table. */
+  public StringPoolChunk getStringPool() {
+    return stringPool;
+  }
+
+  /** Returns the package with the given {@code packageName}. Else, returns null. */
+  @Nullable
+  public PackageChunk getPackage(String packageName) {
+    return packages.get(packageName);
+  }
+
+  /** Returns the packages contained in this resource table. */
+  public Collection<PackageChunk> getPackages() {
+    return Collections.unmodifiableCollection(packages.values());
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.TABLE;
+  }
+
+  @Override
+  protected void writeHeader(ByteBuffer output) {
+    super.writeHeader(output);
+    output.putInt(packages.size());
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/SerializableResource.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import java.io.IOException;
+
+/**
+ * A resource, typically a @{link Chunk}, that can be converted to an array of bytes.
+ */
+public interface SerializableResource {
+  
+  /**
+   * Converts this resource into an array of bytes representation.
+   * @return An array of bytes representing this resource.
+   * @throws IOException
+   */
+  byte[] toByteArray() throws IOException;
+
+  /**
+   * Converts this resource into an array of bytes representation.
+   * @param shrink True if, when converting to a byte array, this resource can modify the returned
+   *               bytes in an effort to reduce the size.
+   * @return An array of bytes representing this resource.
+   * @throws IOException
+   */
+  byte[] toByteArray(boolean shrink) throws IOException;
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/StringPoolChunk.java

@@ -0,0 +1,423 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableList.Builder;
+import com.google.common.io.LittleEndianDataOutputStream;
+
+import androidx.annotation.Nullable;
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.*;
+
+/** Represents a string pool structure. */
+public final class StringPoolChunk extends Chunk {
+
+  // These are the defined flags for the "flags" field of ResourceStringPoolHeader
+  private static final int SORTED_FLAG = 1 << 0;
+  private static final int UTF8_FLAG   = 1 << 8;
+
+  /** The offset from the start of the header that the stylesStart field is at. */
+  private static final int STYLE_START_OFFSET = 24;
+
+  /** Flags. */
+  private final int flags;
+
+  /** Index from header of the string data. */
+  private final int stringsStart;
+
+  /** Index from header of the style data. */
+  private final int stylesStart;
+
+  /**
+   * Number of strings in the original buffer. This is not necessarily the number of strings in
+   * {@code strings}.
+   */
+  private final int stringCount;
+
+  /**
+   * Number of styles in the original buffer. This is not necessarily the number of styles in
+   * {@code styles}.
+   */
+  private final int styleCount;
+
+  /**
+   * The strings ordered as they appear in the arsc file. e.g. strings.get(1234) gets the 1235th
+   * string in the arsc file.
+   */
+  private final List<String> strings = new ArrayList<>();
+
+  /**
+   * These styles have a 1:1 relationship with the strings. For example, styles.get(3) refers to
+   * the string at location strings.get(3). There are never more styles than strings (though there
+   * may be less). Inside of that are all of the styles referenced by that string.
+   */
+  private final List<StringPoolStyle> styles = new ArrayList<>();
+
+  /**
+   * True if the original {@link StringPoolChunk} shows signs of being deduped. Specifically, this
+   * is set to true if there exists a string whose offset is <= the previous offset. This is used to
+   * preserve the deduping of strings for pools that have been deduped.
+   */
+  private boolean isOriginalDeduped = false;
+
+  protected StringPoolChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+    stringCount = buffer.getInt();
+    styleCount = buffer.getInt();
+    flags        = buffer.getInt();
+    stringsStart = buffer.getInt();
+    stylesStart  = buffer.getInt();
+  }
+
+  @Override
+  protected void init(ByteBuffer buffer) {
+    super.init(buffer);
+    strings.addAll(readStrings(buffer, offset + stringsStart, stringCount));
+    styles.addAll(readStyles(buffer, offset + stylesStart, styleCount));
+  }
+
+  /**
+   * Returns the 0-based index of the first occurrence of the given string, or -1 if the string is
+   * not in the pool. This runs in O(n) time.
+   *
+   * @param string The string to check the pool for.
+   * @return Index of the string, or -1 if not found.
+   */
+  public int indexOf(String string) {
+    return strings.indexOf(string);
+  }
+
+  /**
+   * Returns a string at the given (0-based) index.
+   *
+   * @param index The (0-based) index of the string to return.
+   * @throws IndexOutOfBoundsException If the index is out of range (index < 0 || index >= size()).
+   */
+  public String getString(int index) {
+    return strings.get(index);
+  }
+
+  public void updateString(int index, String value){
+    strings.set(index, value);
+  }
+
+  /** Returns the number of strings in this pool. */
+  public int getStringCount() {
+    return strings.size();
+  }
+
+  /**
+   * Returns a style at the given (0-based) index.
+   *
+   * @param index The (0-based) index of the style to return.
+   * @throws IndexOutOfBoundsException If the index is out of range (index < 0 || index >= size()).
+   */
+  public StringPoolStyle getStyle(int index) {
+    return styles.get(index);
+  }
+
+  /** Returns the number of styles in this pool. */
+  public int getStyleCount() {
+    return styles.size();
+  }
+
+  /** Returns the type of strings in this pool. */
+  public BinaryResourceString.Type getStringType() {
+    return isUTF8() ? BinaryResourceString.Type.UTF8 : BinaryResourceString.Type.UTF16;
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.STRING_POOL;
+  }
+
+  /** Returns the number of bytes needed for offsets based on {@code strings} and {@code styles}. */
+  private int getOffsetSize() {
+    return (strings.size() + styles.size()) * 4;
+  }
+
+  /**
+   * True if this string pool contains strings in UTF-8 format. Otherwise, strings are in UTF-16.
+   *
+   * @return true if @{code strings} are in UTF-8; false if they're in UTF-16.
+   */
+  public boolean isUTF8() {
+    return (flags & UTF8_FLAG) != 0;
+  }
+
+  /**
+   * True if this string pool contains already-sorted strings.
+   *
+   * @return true if @{code strings} are sorted.
+   */
+  public boolean isSorted() {
+    return (flags & SORTED_FLAG) != 0;
+  }
+
+  private List<String> readStrings(ByteBuffer buffer, int offset, int count) {
+    List<String> result = new ArrayList<>();
+    int previousOffset = -1;
+    // After the header, we now have an array of offsets for the strings in this pool.
+    for (int i = 0; i < count; ++i) {
+      int stringOffset = offset + buffer.getInt();
+      result.add(BinaryResourceString.decodeString(buffer, stringOffset, getStringType()));
+      if (stringOffset <= previousOffset) {
+        isOriginalDeduped = true;
+      }
+      previousOffset = stringOffset;
+    }
+    return result;
+  }
+
+  private List<StringPoolStyle> readStyles(ByteBuffer buffer, int offset, int count) {
+    List<StringPoolStyle> result = new ArrayList<>();
+    // After the array of offsets for the strings in the pool, we have an offset for the styles
+    // in this pool.
+    for (int i = 0; i < count; ++i) {
+      int styleOffset = offset + buffer.getInt();
+      result.add(StringPoolStyle.create(buffer, styleOffset, this));
+    }
+    return result;
+  }
+
+  private int writeStrings(DataOutput payload, ByteBuffer offsets, boolean shrink)
+      throws IOException {
+    int stringOffset = 0;
+    Map<String, Integer> used = new HashMap<>();  // Keeps track of strings already written
+    for (String string : strings) {
+      // Dedupe everything except stylized strings, unless shrink is true (then dedupe everything)
+      if (used.containsKey(string) && (shrink || isOriginalDeduped)) {
+        Integer offset = used.get(string);
+        offsets.putInt(offset == null ? 0 : offset);
+      } else {
+        byte[] encodedString = BinaryResourceString.encodeString(string, getStringType());
+        payload.write(encodedString);
+        used.put(string, stringOffset);
+        offsets.putInt(stringOffset);
+        stringOffset += encodedString.length;
+      }
+    }
+
+    // ARSC files pad to a 4-byte boundary. We should do so too.
+    stringOffset = writePad(payload, stringOffset);
+    return stringOffset;
+  }
+
+  private int writeStyles(DataOutput payload, ByteBuffer offsets, boolean shrink)
+      throws IOException {
+    int styleOffset = 0;
+        if (!styles.isEmpty()) {
+      Map<StringPoolStyle, Integer> used = new HashMap<>();  // Keeps track of bytes already written
+      for (StringPoolStyle style : styles) {
+        if (!used.containsKey(style) || !shrink) {
+          byte[] encodedStyle = style.toByteArray(shrink);
+          payload.write(encodedStyle);
+          used.put(style, styleOffset);
+          offsets.putInt(styleOffset);
+          styleOffset += encodedStyle.length;
+        } else {  // contains key and shrink is true
+          Integer offset = used.get(style);
+          offsets.putInt(offset == null ? 0 : offset);
+        }
+      }
+      // The end of the spans are terminated with another sentinel value
+      payload.writeInt(StringPoolStyle.RES_STRING_POOL_SPAN_END);
+      styleOffset += 4;
+      // TODO(acornwall): There appears to be an extra SPAN_END here... why?
+      payload.writeInt(StringPoolStyle.RES_STRING_POOL_SPAN_END);
+      styleOffset += 4;
+
+      styleOffset = writePad(payload, styleOffset);
+    }
+    return styleOffset;
+  }
+
+  @Override
+  protected void writeHeader(ByteBuffer output) {
+    int stringsStart = getHeaderSize() + getOffsetSize();
+    output.putInt(strings.size());
+    output.putInt(styles.size());
+    output.putInt(flags);
+    output.putInt(strings.isEmpty() ? 0 : stringsStart);
+    output.putInt(0);  // Placeholder. The styles starting offset cannot be computed at this point.
+  }
+
+  @Override
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {
+    ByteArrayOutputStream baos = new ByteArrayOutputStream();
+    int stringOffset = 0;
+    ByteBuffer offsets = ByteBuffer.allocate(getOffsetSize());
+    offsets.order(ByteOrder.LITTLE_ENDIAN);
+
+    // Write to a temporary payload so we can rearrange this and put the offsets first
+    try (LittleEndianDataOutputStream payload = new LittleEndianDataOutputStream(baos)) {
+      stringOffset = writeStrings(payload, offsets, shrink);
+      writeStyles(payload, offsets, shrink);
+    }
+
+    output.write(offsets.array());
+    output.write(baos.toByteArray());
+    if (!styles.isEmpty()) {
+      header.putInt(STYLE_START_OFFSET, getHeaderSize() + getOffsetSize() + stringOffset);
+    }
+  }
+
+  /**
+   * Represents all of the styles for a particular string. The string is determined by its index
+   * in {@link StringPoolChunk}.
+   */
+  public static class StringPoolStyle implements SerializableResource {
+
+    // Styles are a list of integers with 0xFFFFFFFF serving as a sentinel value.
+    static final int RES_STRING_POOL_SPAN_END = 0xFFFFFFFF;
+    private final List<StringPoolSpan> spans;
+
+    static StringPoolStyle create(ByteBuffer buffer, int offset, StringPoolChunk parent) {
+      Builder<StringPoolSpan> spans = ImmutableList.builder();
+      int nameIndex = buffer.getInt(offset);
+      while (nameIndex != RES_STRING_POOL_SPAN_END) {
+        spans.add(StringPoolSpan.create(buffer, offset, parent));
+        offset += StringPoolSpan.SPAN_LENGTH;
+        nameIndex = buffer.getInt(offset);
+      }
+      return new StringPoolStyle(spans.build());
+    }
+
+    private StringPoolStyle(List<StringPoolSpan> spans) {
+      this.spans = spans;
+    }
+
+    @Override
+    public byte[] toByteArray() throws IOException {
+      return toByteArray(false);
+    }
+
+    @Override
+    public byte[] toByteArray(boolean shrink) throws IOException {
+      ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+      try (LittleEndianDataOutputStream payload = new LittleEndianDataOutputStream(baos)) {
+        for (StringPoolSpan span : spans) {
+          byte[] encodedSpan = span.toByteArray(shrink);
+          if (encodedSpan.length != StringPoolSpan.SPAN_LENGTH) {
+            throw new IllegalStateException("Encountered a span of invalid length.");
+          }
+          payload.write(encodedSpan);
+        }
+        payload.writeInt(RES_STRING_POOL_SPAN_END);
+      }
+
+      return baos.toByteArray();
+    }
+
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+      StringPoolStyle that = (StringPoolStyle)o;
+      return Objects.equals(spans, that.spans);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(spans);
+    }
+
+    /**
+     * Returns a brief description of the contents of this style. The representation of this
+     * information is subject to change, but below is a typical example:
+     *
+     * <pre>"StringPoolStyle{spans=[StringPoolSpan{foo, start=0, stop=5}, ...]}"</pre>
+     */
+    @Override
+    public String toString() {
+      return String.format("StringPoolStyle{spans=%s}", spans);
+    }
+  }
+
+  /** Represents a styled span associated with a specific string. */
+  private static class StringPoolSpan implements SerializableResource {
+    static final int SPAN_LENGTH = 12;
+
+    private final int nameIndex;
+    private final int start;
+    private final int stop;
+    private final StringPoolChunk parent;
+
+    static StringPoolSpan create(ByteBuffer buffer, int offset, StringPoolChunk parent) {
+      int nameIndex = buffer.getInt(offset);
+      int start = buffer.getInt(offset + 4);
+      int stop = buffer.getInt(offset + 8);
+      return new StringPoolSpan(nameIndex, start, stop, parent);
+    }
+
+    private StringPoolSpan(int nameIndex, int start, int stop, StringPoolChunk parent) {
+      this.nameIndex = nameIndex;
+      this.start = start;
+      this.stop = stop;
+      this.parent = parent;
+    }
+
+    @Override
+    public final byte[] toByteArray() {
+      return toByteArray(false);
+    }
+
+    @Override
+    public final byte[] toByteArray(boolean shrink) {
+      ByteBuffer buffer = ByteBuffer.allocate(SPAN_LENGTH).order(ByteOrder.LITTLE_ENDIAN);
+      buffer.putInt(nameIndex);
+      buffer.putInt(start);
+      buffer.putInt(stop);
+      return buffer.array();
+    }
+
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+      StringPoolSpan that = (StringPoolSpan)o;
+      return nameIndex == that.nameIndex &&
+             start == that.start &&
+             stop == that.stop &&
+             Objects.equals(parent, that.parent);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(nameIndex, start, stop, parent);
+    }
+
+    /**
+     * Returns a brief description of this span. The representation of this information is subject
+     * to change, but below is a typical example:
+     *
+     * <pre>"StringPoolSpan{foo, start=0, stop=5}"</pre>
+     */
+    @Override
+    public String toString() {
+      return String.format("StringPoolSpan{%s, start=%d, stop=%d}",
+          parent.getString(nameIndex), start, stop);
+    }
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/TypeChunk.java

@@ -0,0 +1,449 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.base.Preconditions;
+import com.google.common.io.LittleEndianDataOutputStream;
+import com.google.common.primitives.UnsignedBytes;
+
+import androidx.annotation.Nullable;
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.*;
+
+/**
+ * Represents a type chunk, which contains the resource values for a specific resource type and
+ * configuration in a {@link PackageChunk}. The resource values in this chunk correspond to
+ * the array of type strings in the enclosing {@link PackageChunk}.
+ *
+ * <p>A {@link PackageChunk} can have multiple of these chunks for different
+ * (configuration, resource type) combinations.
+ */
+public final class TypeChunk extends Chunk {
+
+  /** The type identifier of the resource type this chunk is holding. */
+  private final int id;
+
+  /** The number of resources of this type at creation time. */
+  private final int entryCount;
+
+  /** The offset (from {@code offset}) in the original buffer where {@code entries} start. */
+  private final int entriesStart;
+
+  /** The resource configuration that these resource entries correspond to. */
+  private BinaryResourceConfiguration configuration;
+
+  /** A sparse list of resource entries defined by this chunk. */
+  private final Map<Integer, Entry> entries = new TreeMap<>();
+
+  protected TypeChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+    id = UnsignedBytes.toInt(buffer.get());
+    buffer.position(buffer.position() + 3);  // Skip 3 bytes for packing
+    entryCount = buffer.getInt();
+    entriesStart = buffer.getInt();
+    configuration = BinaryResourceConfiguration.create(buffer);
+  }
+
+  @Override
+  protected void init(ByteBuffer buffer) {
+    int offset = this.offset + entriesStart;
+    for (int i = 0; i < entryCount; ++i) {
+      Entry entry = Entry.create(buffer, offset, this);
+      if (entry != null) {
+        entries.put(i, entry);
+      }
+    }
+  }
+
+  /** Returns the (1-based) type id of the resource types that this {@link TypeChunk} is holding. */
+  public int getId() {
+    return id;
+  }
+
+  /** Returns the name of the type this chunk represents (e.g. string, attr, id). */
+  public String getTypeName() {
+    PackageChunk packageChunk = getPackageChunk();
+    Preconditions.checkNotNull(packageChunk, "%s has no parent package.", getClass());
+    StringPoolChunk typePool = packageChunk.getTypeStringPool();
+    Preconditions.checkNotNull(typePool, "%s's parent package has no type pool.", getClass());
+    return typePool.getString(getId() - 1);  // - 1 here to convert to 0-based index
+  }
+
+  /** Returns the resource configuration that these resource entries correspond to. */
+  public BinaryResourceConfiguration getConfiguration() {
+    return configuration;
+  }
+
+  /**
+   * Sets the resource configuration that this chunk's entries correspond to.
+   *
+   * @param configuration The new configuration.
+   */
+  public void setConfiguration(BinaryResourceConfiguration configuration) {
+    this.configuration = configuration;
+  }
+
+  /** Returns the total number of entries for this type + configuration, including null entries. */
+  public int getTotalEntryCount() {
+    return entryCount;
+  }
+
+  /** Returns a sparse list of 0-based indices to resource entries defined by this chunk. */
+  public Map<Integer, Entry> getEntries() {
+    return Collections.unmodifiableMap(entries);
+  }
+
+  /** Returns true if this chunk contains an entry for {@code resourceId}. */
+  public boolean containsResource(BinaryResourceIdentifier resourceId) {
+    PackageChunk packageChunk = Preconditions.checkNotNull(getPackageChunk());
+    int packageId = packageChunk.getId();
+    int typeId = getId();
+    return resourceId.packageId() == packageId
+        && resourceId.typeId() == typeId
+        && entries.containsKey(resourceId.entryId());
+  }
+
+  /**
+   * Overrides the entries in this chunk at the given index:entry pairs in {@code entries}.
+   * For example, if the current list of entries is {0: foo, 1: bar, 2: baz}, and {@code entries}
+   * is {1: qux, 3: quux}, then the entries will be changed to {0: foo, 1: qux, 2: baz}. If an entry
+   * has an index that does not exist in the dense entry list, then it is considered a no-op for
+   * that single entry.
+   *
+   * @param entries A sparse list containing index:entry pairs to override.
+   */
+  public void overrideEntries(Map<Integer, Entry> entries) {
+    for (Map.Entry<Integer, Entry> entry : entries.entrySet()) {
+      int index = entry.getKey() != null ? entry.getKey() : -1;
+      overrideEntry(index, entry.getValue());
+    }
+  }
+
+  /**
+   * Overrides an entry at the given index. Passing null for the {@code entry} will remove that
+   * entry from {@code entries}. Indices < 0 or >= {@link #getTotalEntryCount()} are a no-op.
+   *
+   * @param index The 0-based index for the entry to override.
+   * @param entry The entry to override, or null if the entry should be removed at this location.
+   */
+  public void overrideEntry(int index, @Nullable Entry entry) {
+    if (index >= 0 && index < entryCount) {
+      if (entry != null) {
+        entries.put(index, entry);
+      } else {
+        entries.remove(index);
+      }
+    }
+  }
+
+  protected String getString(int index) {
+    ResourceTableChunk resourceTable = getResourceTableChunk();
+    Preconditions.checkNotNull(resourceTable, "%s has no resource table.", getClass());
+    return resourceTable.getStringPool().getString(index);
+  }
+
+  protected String getKeyName(int index) {
+    PackageChunk packageChunk = getPackageChunk();
+    Preconditions.checkNotNull(packageChunk, "%s has no parent package.", getClass());
+    StringPoolChunk keyPool = packageChunk.getKeyStringPool();
+    Preconditions.checkNotNull(keyPool, "%s's parent package has no key pool.", getClass());
+    return keyPool.getString(index);
+  }
+
+  protected void updateKey(int index, String value) {
+    PackageChunk packageChunk = getPackageChunk();
+    Preconditions.checkNotNull(packageChunk, "%s has no parent package.", getClass());
+    StringPoolChunk keyPool = packageChunk.getKeyStringPool();
+    Preconditions.checkNotNull(keyPool, "%s's parent package has no key pool.", getClass());
+    keyPool.updateString(index, value);
+  }
+
+  @Nullable
+  private ResourceTableChunk getResourceTableChunk() {
+    Chunk chunk = getParent();
+    while (chunk != null && !(chunk instanceof ResourceTableChunk)) {
+      chunk = chunk.getParent();
+    }
+    return chunk != null ? (ResourceTableChunk) chunk : null;
+  }
+
+  /** Returns the package enclosing this chunk, if any. Else, returns null. */
+  @Nullable
+  public PackageChunk getPackageChunk() {
+    Chunk chunk = getParent();
+    while (chunk != null && !(chunk instanceof PackageChunk)) {
+      chunk = chunk.getParent();
+    }
+    return chunk != null ? (PackageChunk) chunk : null;
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.TABLE_TYPE;
+  }
+
+  /** Returns the number of bytes needed for offsets based on {@code entries}. */
+  private int getOffsetSize() {
+    return entryCount * 4;
+  }
+
+  private int writeEntries(DataOutput payload, ByteBuffer offsets, boolean shrink)
+      throws IOException {
+    int entryOffset = 0;
+    for (int i = 0; i < entryCount; ++i) {
+      Entry entry = entries.get(i);
+      if (entry == null) {
+        offsets.putInt(Entry.NO_ENTRY);
+      } else {
+        byte[] encodedEntry = entry.toByteArray(shrink);
+        payload.write(encodedEntry);
+        offsets.putInt(entryOffset);
+        entryOffset += encodedEntry.length;
+      }
+    }
+    entryOffset = writePad(payload, entryOffset);
+    return entryOffset;
+  }
+
+  @Override
+  protected void writeHeader(ByteBuffer output) {
+    int entriesStart = getHeaderSize() + getOffsetSize();
+    output.putInt(id);  // Write an unsigned byte with 3 bytes padding
+    output.putInt(entryCount);
+    output.putInt(entriesStart);
+    output.put(configuration.toByteArray(false));
+  }
+
+  @Override
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {
+    ByteArrayOutputStream baos = new ByteArrayOutputStream();
+    ByteBuffer offsets = ByteBuffer.allocate(getOffsetSize()).order(ByteOrder.LITTLE_ENDIAN);
+    try (LittleEndianDataOutputStream payload = new LittleEndianDataOutputStream(baos)) {
+      writeEntries(payload, offsets, shrink);
+    }
+    output.write(offsets.array());
+    output.write(baos.toByteArray());
+  }
+
+  /** An {@link Entry} in a {@link TypeChunk}. Contains one or more {@link BinaryResourceValue}. */
+  public static class Entry implements SerializableResource {
+
+    /** An entry offset that indicates that a given resource is not present. */
+    public static final int NO_ENTRY = 0xFFFFFFFF;
+
+    /** Set if this is a complex resource. Otherwise, it's a simple resource. */
+    private static final int FLAG_COMPLEX = 0x0001;
+
+    /** Size of a single resource id + value mapping entry. */
+    private static final int MAPPING_SIZE = 4 + BinaryResourceValue.SIZE;
+
+    private final int headerSize;
+    private final int flags;
+    private final int keyIndex;
+    private BinaryResourceValue value;
+    private Map<Integer, BinaryResourceValue> values;
+    private final int parentEntry;
+    private final TypeChunk parent;
+
+    private Entry(int headerSize,
+                  int flags,
+                  int keyIndex,
+                  BinaryResourceValue value,
+                  Map<Integer, BinaryResourceValue> values,
+                  int parentEntry,
+                  TypeChunk parent) {
+      this.headerSize = headerSize;
+      this.flags = flags;
+      this.keyIndex = keyIndex;
+      this.value = value;
+      this.values = values;
+      this.parentEntry = parentEntry;
+      this.parent = parent;
+    }
+
+    /** Number of bytes in the header of the {@link Entry}. */
+    public int headerSize() { return headerSize; }
+
+    /** Resource entry flags. */
+    public int flags() { return flags; }
+
+    /** Index into {@link PackageChunk#getKeyStringPool} identifying this entry. */
+    public int keyIndex() { return keyIndex; }
+
+    /** The value of this resource entry, if this is not a complex entry. Else, null. */
+    @Nullable
+    public BinaryResourceValue value() { return value; }
+
+    /**
+     * Update the value of this resource entry
+     * @param value
+     */
+    public void updateValue(@Nullable BinaryResourceValue value){
+      this.value = value;
+    }
+
+    /** The extra values in this resource entry if this {@link #isComplex}. */
+    public Map<Integer, BinaryResourceValue> values() { return values; }
+
+    /** Update the value in this resource entry if this {@link #isComplex}. */
+    public void updateValue(int index, BinaryResourceValue value){
+      if (index >= 0) {
+        if (value != null) {
+          values.put(index, value);
+        } else {
+          values.remove(index);
+        }
+      }
+    }
+
+    /**
+     * Entry into {@link PackageChunk} that is the parent {@link Entry} to this entry.
+     * This value only makes sense when this is complex ({@link #isComplex} returns true).
+     */
+    public int parentEntry() { return parentEntry; }
+
+    /** The {@link TypeChunk} that this resource entry belongs to. */
+    public TypeChunk parent() { return parent; }
+
+    /** Returns the name of the type this chunk represents (e.g. string, attr, id). */
+    public final String typeName() {
+      return parent().getTypeName();
+    }
+
+    /** The total number of bytes that this {@link Entry} takes up. */
+    public final int size() {
+      return headerSize() + (isComplex() ? values().size() * MAPPING_SIZE : BinaryResourceValue.SIZE);
+    }
+
+    /** Returns the key name identifying this resource entry. */
+    public final String key() {
+      return parent().getKeyName(keyIndex());
+    }
+
+    /** Update the key name in this resource entry. */
+    public final void updateKey(int keyIndex, String value) {
+      parent().updateKey(keyIndex, value);
+    }
+
+    /** Returns true if this is a complex resource. */
+    public final boolean isComplex() {
+      return (flags() & FLAG_COMPLEX) != 0;
+    }
+
+    /**
+     * Creates a new {@link Entry} whose contents start at the 0-based position in
+     * {@code buffer} given by a 4-byte value read from {@code buffer} and then added to
+     * {@code baseOffset}. If the value read from {@code buffer} is equal to {@link #NO_ENTRY}, then
+     * null is returned as there is no resource at that position.
+     *
+     * <p>Otherwise, this position is parsed and returned as an {@link Entry}.
+     *
+     * @param buffer A buffer positioned at an offset to an {@link Entry}.
+     * @param baseOffset Offset that must be added to the value at {@code buffer}'s position.
+     * @param parent The {@link TypeChunk} that this resource entry belongs to.
+     * @return New {@link Entry} or null if there is no resource at this location.
+     */
+    @Nullable
+    public static Entry create(ByteBuffer buffer, int baseOffset, TypeChunk parent) {
+      int offset = buffer.getInt();
+      if (offset == NO_ENTRY) {
+        return null;
+      }
+      int position = buffer.position();
+      buffer.position(baseOffset + offset);  // Set buffer position to resource entry start
+      Entry result = newInstance(buffer, parent);
+      buffer.position(position);  // Restore buffer position
+      return result;
+    }
+
+    @Nullable
+    private static Entry newInstance(ByteBuffer buffer, TypeChunk parent) {
+      int headerSize = buffer.getShort() & 0xFFFF;
+      int flags = buffer.getShort() & 0xFFFF;
+      int keyIndex = buffer.getInt();
+      BinaryResourceValue value = null;
+      Map<Integer, BinaryResourceValue> values = new LinkedHashMap<>();
+      int parentEntry = 0;
+      if ((flags & FLAG_COMPLEX) != 0) {
+        parentEntry = buffer.getInt();
+        int valueCount = buffer.getInt();
+        for (int i = 0; i < valueCount; ++i) {
+          values.put(buffer.getInt(), BinaryResourceValue.create(buffer));
+        }
+      } else {
+        value = BinaryResourceValue.create(buffer);
+      }
+      return new Entry(headerSize, flags, keyIndex, value, values, parentEntry, parent);
+    }
+
+    @Override
+    public final byte[] toByteArray() {
+      return toByteArray(false);
+    }
+
+    @Override
+    public final byte[] toByteArray(boolean shrink) {
+      ByteBuffer buffer = ByteBuffer.allocate(size());
+      buffer.order(ByteOrder.LITTLE_ENDIAN);
+      buffer.putShort((short) headerSize());
+      buffer.putShort((short) flags());
+      buffer.putInt(keyIndex());
+      if (isComplex()) {
+        buffer.putInt(parentEntry());
+        buffer.putInt(values().size());
+        for (Map.Entry<Integer, BinaryResourceValue> entry : values().entrySet()) {
+          buffer.putInt(entry.getKey());
+          buffer.put(entry.getValue().toByteArray(shrink));
+        }
+      } else {
+        BinaryResourceValue value = value();
+        Preconditions.checkNotNull(value, "A non-complex TypeChunk entry must have a value.");
+        buffer.put(value.toByteArray());
+      }
+      return buffer.array();
+    }
+
+    @Override
+    public final String toString() {
+      return String.format("Entry{key=%s}", key());
+    }
+
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+      Entry entry = (Entry)o;
+      return headerSize == entry.headerSize &&
+             flags == entry.flags &&
+             keyIndex == entry.keyIndex &&
+             parentEntry == entry.parentEntry &&
+             Objects.equals(value, entry.value) &&
+             Objects.equals(values, entry.values) &&
+             Objects.equals(parent, entry.parent);
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(headerSize, flags, keyIndex, value, values, parentEntry, parent);
+    }
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/TypeSpecChunk.java

@@ -0,0 +1,101 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.base.Preconditions;
+import com.google.common.primitives.UnsignedBytes;
+
+import androidx.annotation.Nullable;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+/** A chunk that contains a collection of resource entries for a particular resource data type. */
+public final class TypeSpecChunk extends Chunk {
+
+  /** The id of the resource type that this type spec refers to. */
+  private final int id;
+
+  /** Resource configuration masks. */
+  private final int[] resources;
+
+  protected TypeSpecChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+    id = UnsignedBytes.toInt(buffer.get());
+    buffer.position(buffer.position() + 3);  // Skip 3 bytes for packing
+    int resourceCount = buffer.getInt();
+    resources = new int[resourceCount];
+
+    for (int i = 0; i < resourceCount; ++i) {
+      resources[i] = buffer.getInt();
+    }
+  }
+
+  /**
+   * Returns the (1-based) type id of the resources that this {@link TypeSpecChunk} has
+   * configuration masks for.
+   */
+  public int getId() {
+    return id;
+  }
+
+  /** Returns the number of resource entries that this chunk has configuration masks for. */
+  public int getResourceCount() {
+    return resources.length;
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.TABLE_TYPE_SPEC;
+  }
+
+  /** Returns the name of the type this chunk represents (e.g. string, attr, id). */
+  public String getTypeName() {
+    PackageChunk packageChunk = getPackageChunk();
+    Preconditions.checkNotNull(packageChunk, "%s has no parent package.", getClass());
+    StringPoolChunk typePool = packageChunk.getTypeStringPool();
+    Preconditions.checkNotNull(typePool, "%s's parent package has no type pool.", getClass());
+    return typePool.getString(getId() - 1);  // - 1 here to convert to 0-based index
+  }
+
+  /** Returns the package enclosing this chunk, if any. Else, returns null. */
+  @Nullable
+  private PackageChunk getPackageChunk() {
+    Chunk chunk = getParent();
+    while (chunk != null && !(chunk instanceof PackageChunk)) {
+      chunk = chunk.getParent();
+    }
+    return chunk != null ? (PackageChunk) chunk : null;
+  }
+
+  @Override
+  protected void writeHeader(ByteBuffer output) {
+    super.writeHeader(output);
+    // id is an unsigned byte in the range [0-255]. It is guaranteed to be non-negative.
+    // Because our output is in little-endian, we are making use of the 4 byte packing here
+    output.putInt(id);
+    output.putInt(resources.length);
+  }
+
+  @Override
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {
+    for (int resource : resources) {
+      output.writeInt(resource);
+    }
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/UnknownChunk.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import androidx.annotation.Nullable;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+/**
+ * A chunk whose contents are unknown. This is a placeholder until we add a proper chunk for the
+ * unknown type.
+ */
+public final class UnknownChunk extends Chunk {
+
+  private final Type type;
+
+  private final byte[] header;
+
+  private final byte[] payload;
+
+  protected UnknownChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+
+    type = Type.fromCode(buffer.getShort(offset));
+    header = new byte[headerSize - Chunk.METADATA_SIZE];
+    payload = new byte[chunkSize - headerSize];
+    buffer.get(header);
+    buffer.get(payload);
+  }
+
+  @Override
+  protected void writeHeader(ByteBuffer output) {
+    output.put(header);
+  }
+
+  @Override
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {
+    output.write(payload);
+  }
+
+  @Override
+  protected Type getType() {
+    return type;
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/XmlAttribute.java

@@ -0,0 +1,148 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.Objects;
+
+/** Represents an XML attribute and value. */
+public class XmlAttribute implements SerializableResource {
+
+  /** The serialized size in bytes of an {@link XmlAttribute}. */
+  public static final int SIZE = 12 + BinaryResourceValue.SIZE;
+
+  private final int namespaceIndex;
+  private final int nameIndex;
+  private final int rawValueIndex;
+  private final BinaryResourceValue typedValue;
+  private final XmlNodeChunk parent;
+
+  /**
+   * Creates a new {@link XmlAttribute} based on the bytes at the current {@code buffer} position.
+   *
+   * @param buffer A buffer whose position is at the start of a {@link XmlAttribute}.
+   * @param parent The parent chunk that contains this attribute; used for string lookups.
+   */
+  public static XmlAttribute create(ByteBuffer buffer, XmlNodeChunk parent) {
+    int namespace = buffer.getInt();
+    int name = buffer.getInt();
+    int rawValue = buffer.getInt();
+    BinaryResourceValue typedValue = BinaryResourceValue.create(buffer);
+    return new XmlAttribute(namespace, name, rawValue, typedValue, parent);
+  }
+
+  private XmlAttribute(int namespaceIndex,
+                      int nameIndex,
+                      int rawValueIndex,
+                      BinaryResourceValue typedValue,
+                      XmlNodeChunk parent) {
+    this.namespaceIndex = namespaceIndex;
+    this.nameIndex = nameIndex;
+    this.rawValueIndex = rawValueIndex;
+    this.typedValue = typedValue;
+    this.parent = parent;
+  }
+
+  /** A string reference to the namespace URI, or -1 if not present. */
+  public int namespaceIndex() {
+    return namespaceIndex;
+  }
+
+  /** A string reference to the attribute name. */
+  public int nameIndex() {
+    return nameIndex;
+  }
+
+  /** A string reference to a string containing the character value.  */
+  public int rawValueIndex() {
+    return rawValueIndex;
+  }
+
+  /** A {@link BinaryResourceValue} instance containing the parsed value. */
+  public BinaryResourceValue typedValue() {
+    return typedValue;
+  }
+
+  /** The parent of this XML attribute; used for dereferencing the namespace and name. */
+  public XmlNodeChunk parent() {
+    return parent;
+  }
+
+  /** The namespace URI, or the empty string if not present. */
+  public final String namespace() {
+    return getString(namespaceIndex());
+  }
+
+  /** The attribute name, or the empty string if not present. */
+  public final String name() {
+    return getString(nameIndex());
+  }
+
+  /** The raw character value. */
+  public final String rawValue() {
+    return getString(rawValueIndex());
+  }
+
+  private String getString(int index) {
+    return parent().getString(index);
+  }
+
+  @Override
+  public byte[] toByteArray() {
+    return toByteArray(false);
+  }
+
+  @Override
+  public byte[] toByteArray(boolean shrink) {
+    ByteBuffer buffer = ByteBuffer.allocate(SIZE).order(ByteOrder.LITTLE_ENDIAN);
+    buffer.putInt(namespaceIndex());
+    buffer.putInt(nameIndex());
+    buffer.putInt(rawValueIndex());
+    buffer.put(typedValue().toByteArray(shrink));
+    return buffer.array();
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) return true;
+    if (o == null || getClass() != o.getClass()) return false;
+    XmlAttribute that = (XmlAttribute)o;
+    return namespaceIndex == that.namespaceIndex &&
+           nameIndex == that.nameIndex &&
+           rawValueIndex == that.rawValueIndex &&
+           Objects.equals(typedValue, that.typedValue) &&
+           Objects.equals(parent, that.parent);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(namespaceIndex, nameIndex, rawValueIndex, typedValue, parent);
+  }
+
+  /**
+   * Returns a brief description of this XML attribute. The representation of this information is
+   * subject to change, but below is a typical example:
+   *
+   * <pre>"XmlAttribute{namespace=foo, name=bar, value=1234}"</pre>
+   */
+  @Override
+  public String toString() {
+    return String.format("XmlAttribute{namespace=%s, name=%s, value=%s}",
+        namespace(), name(), rawValue());
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/XmlCdataChunk.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import androidx.annotation.Nullable;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+/** Represents an XML cdata node. */
+public final class XmlCdataChunk extends XmlNodeChunk {
+
+  /** A string reference to a string containing the raw character data. */
+  private final int rawValue;
+
+  /** A {@link BinaryResourceValue} instance containing the parsed value. */
+  private final BinaryResourceValue binaryResourceValue;
+
+  protected XmlCdataChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+    rawValue = buffer.getInt();
+    binaryResourceValue = BinaryResourceValue.create(buffer);
+  }
+
+  /** Returns a string containing the raw character data of this chunk. */
+  public String getRawValue() {
+    return getString(rawValue);
+  }
+
+  /** Returns a {@link BinaryResourceValue} instance containing the parsed cdata value. */
+  public BinaryResourceValue getResourceValue() {
+    return binaryResourceValue;
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.XML_CDATA;
+  }
+
+  @Override
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {
+    super.writePayload(output, header, shrink);
+    output.writeInt(rawValue);
+    output.write(binaryResourceValue.toByteArray());
+  }
+
+  /**
+   * Returns a brief description of this XML node. The representation of this information is
+   * subject to change, but below is a typical example:
+   *
+   * <pre>"XmlCdataChunk{line=1234, comment=My awesome comment., value=1234}"</pre>
+   */
+  @Override
+  public String toString() {
+    return String.format("XmlCdataChunk{line=%d, comment=%s, value=%s}",
+        getLineNumber(), getComment(), getRawValue());
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/XmlChunk.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import androidx.annotation.Nullable;
+import java.nio.ByteBuffer;
+
+/**
+ * Represents an XML chunk structure.
+ *
+ * <p>An XML chunk can contain many nodes as well as a string pool which contains all of the strings
+ * referenced by the nodes.
+ */
+public final class XmlChunk extends ChunkWithChunks {
+
+  protected XmlChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.XML;
+  }
+
+  /** Returns a string at the provided (0-based) index if the index exists in the string pool. */
+  public String getString(int index) {
+    for (Chunk chunk : getChunks().values()) {
+      if (chunk instanceof StringPoolChunk) {
+        return ((StringPoolChunk) chunk).getString(index);
+      }
+    }
+    throw new IllegalStateException("XmlChunk did not contain a string pool.");
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/XmlEndElementChunk.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import androidx.annotation.Nullable;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+/** Represents the end of an XML node. */
+public final class XmlEndElementChunk extends XmlNodeChunk {
+
+  /** A string reference to the namespace URI, or -1 if not present. */
+  private final int namespace;
+
+  /** A string reference to the attribute name. */
+  private final int name;
+
+  protected XmlEndElementChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+    namespace = buffer.getInt();
+    name = buffer.getInt();
+  }
+
+  /** Returns the namespace URI, or the empty string if no namespace is present. */
+  public String getNamespace() {
+    return getString(namespace);
+  }
+
+  /** Returns the attribute name. */
+  public String getName() {
+    return getString(name);
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.XML_END_ELEMENT;
+  }
+
+  @Override
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {
+    super.writePayload(output, header, shrink);
+    output.writeInt(namespace);
+    output.writeInt(name);
+  }
+
+  /**
+   * Returns a brief description of this XML node. The representation of this information is
+   * subject to change, but below is a typical example:
+   *
+   * <pre>
+   * "XmlEndElementChunk{line=1234, comment=My awesome comment., namespace=foo, name=bar}"
+   * </pre>
+   */
+  @Override
+  public String toString() {
+    return String.format("XmlEndElementChunk{line=%d, comment=%s, namespace=%s, name=%s}",
+        getLineNumber(), getComment(), getNamespace(), getName());
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/XmlNamespaceChunk.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import androidx.annotation.Nullable;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+/** Represents the start/end of a namespace in an XML document. */
+public abstract class XmlNamespaceChunk extends XmlNodeChunk {
+
+  /** A string reference to the namespace prefix. */
+  private final int prefix;
+
+  /** A string reference to the namespace URI. */
+  private final int uri;
+
+  protected XmlNamespaceChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+    prefix = buffer.getInt();
+    uri = buffer.getInt();
+  }
+
+  /** Returns the namespace prefix. */
+  public String getPrefix() {
+    return getString(prefix);
+  }
+
+  /** Returns the namespace URI. */
+  public String getUri() {
+    return getString(uri);
+  }
+
+  @Override
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {
+    super.writePayload(output, header, shrink);
+    output.writeInt(prefix);
+    output.writeInt(uri);
+  }
+
+  /**
+   * Returns a brief description of this namespace chunk. The representation of this information is
+   * subject to change, but below is a typical example:
+   *
+   * <pre>
+   * "XmlNamespaceChunk{line=1234, comment=My awesome comment., prefix=foo, uri=com.google.foo}"
+   * </pre>
+   */
+  @Override
+  public String toString() {
+    return String.format("XmlNamespaceChunk{line=%d, comment=%s, prefix=%s, uri=%s}",
+        getLineNumber(), getComment(), getPrefix(), getUri());
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/XmlNamespaceEndChunk.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import androidx.annotation.Nullable;
+import java.nio.ByteBuffer;
+
+/** Represents the ending tag of a namespace in an XML document. */
+public final class XmlNamespaceEndChunk extends XmlNamespaceChunk {
+
+  protected XmlNamespaceEndChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.XML_END_NAMESPACE;
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/XmlNamespaceStartChunk.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import androidx.annotation.Nullable;
+import java.nio.ByteBuffer;
+
+/** Represents the starting tag of a namespace in an XML document. */
+public final class XmlNamespaceStartChunk extends XmlNamespaceChunk {
+
+  protected XmlNamespaceStartChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.XML_START_NAMESPACE;
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/XmlNodeChunk.java

@@ -0,0 +1,96 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import androidx.annotation.Nullable;
+import java.nio.ByteBuffer;
+
+/** The common superclass for the various types of XML nodes. */
+public abstract class XmlNodeChunk extends Chunk {
+
+  /** The line number in the original source at which this node appeared. */
+  private final int lineNumber;
+
+  /** A string reference of this node's comment. If this is -1, then there is no comment. */
+  private final int comment;
+
+  protected XmlNodeChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+    lineNumber = buffer.getInt();
+    comment = buffer.getInt();
+  }
+
+  /** Returns true if this XML node contains a comment. Else, returns false. */
+  public boolean hasComment() {
+    return comment != -1;
+  }
+
+  /** Returns the line number in the original source at which this node appeared. */
+  public int getLineNumber() {
+    return lineNumber;
+  }
+
+  /** Returns the comment associated with this node, if any. Else, returns the empty string. */
+  public String getComment() {
+    return getString(comment);
+  }
+
+  /**
+   * An {@link XmlNodeChunk} does not know by itself what strings its indices reference. In order
+   * to get the actual string, the first {@link XmlChunk} ancestor is found. The
+   * {@link XmlChunk} ancestor should have a string pool which {@code index} references.
+   *
+   * @param index The index of the string.
+   * @return String that the given {@code index} references, or empty string if {@code index} is -1.
+   */
+  protected String getString(int index) {
+    if (index == -1) {  // Special case. Packed XML files use -1 for "no string entry"
+      return "";
+    }
+    Chunk parent = getParent();
+    while (parent != null) {
+      if (parent instanceof XmlChunk) {
+        return ((XmlChunk) parent).getString(index);
+      }
+      parent = parent.getParent();
+    }
+    throw new IllegalStateException("XmlNodeChunk did not have an XmlChunk parent.");
+  }
+
+  /**
+   * An {@link XmlNodeChunk} and anything that is itself an {@link XmlNodeChunk} has a header size
+   * of 16. Anything else is, interestingly, considered to be a payload. For that reason, this
+   * method is final.
+   */
+  @Override
+  protected final void writeHeader(ByteBuffer output) {
+    super.writeHeader(output);
+    output.putInt(lineNumber);
+    output.putInt(comment);
+  }
+
+  /**
+   * Returns a brief description of this XML node. The representation of this information is
+   * subject to change, but below is a typical example:
+   *
+   * <pre>"XmlNodeChunk{line=1234, comment=My awesome comment.}"</pre>
+   */
+  @Override
+  public String toString() {
+    return String.format("XmlNodeChunk{line=%d, comment=%s}", getLineNumber(), getComment());
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/XmlResourceMapChunk.java

@@ -0,0 +1,86 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import androidx.annotation.Nullable;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Represents an XML resource map chunk.
+ *
+ * <p>This chunk maps attribute ids to the resource ids of the attribute resource that defines the
+ * attribute (e.g. type, enum values, etc.).
+ */
+public class XmlResourceMapChunk extends Chunk {
+
+  /** The size of a resource reference for {@code resources} in bytes. */
+  private static final int RESOURCE_SIZE = 4;
+
+  /**
+   * Contains a mapping of attributeID to resourceID. For example, the attributeID 2 refers to the
+   * resourceID returned by {@code resources.get(2)}.
+   */
+  private final List<Integer> resources = new ArrayList<>();
+
+  protected XmlResourceMapChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+  }
+
+  @Override
+  protected void init(ByteBuffer buffer) {
+    super.init(buffer);
+    resources.addAll(enumerateResources(buffer));
+  }
+
+  private List<Integer> enumerateResources(ByteBuffer buffer) {
+    int resourceCount = (getOriginalChunkSize() - getHeaderSize()) / RESOURCE_SIZE;
+    List<Integer> result = new ArrayList<>(resourceCount);
+    int offset = this.offset + getHeaderSize();
+    buffer.mark();
+    buffer.position(offset);
+
+    for (int i = 0; i < resourceCount; ++i) {
+      result.add(buffer.getInt());
+    }
+
+    buffer.reset();
+    return result;
+  }
+
+  /** Returns the resource ID that this {@code attributeId} maps to. */
+  public BinaryResourceIdentifier getResourceId(int attributeId) {
+    return BinaryResourceIdentifier.create(resources.get(attributeId));
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.XML_RESOURCE_MAP;
+  }
+
+  @Override
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {
+    super.writePayload(output, header, shrink);
+    for (Integer resource : resources) {
+      output.writeInt(resource);
+    }
+  }
+}

app/src/main/java/com/google/devrel/gmscore/tools/apk/arsc/XmlStartElementChunk.java

@@ -0,0 +1,145 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.devrel.gmscore.tools.apk.arsc;
+
+import com.google.common.base.Preconditions;
+
+import androidx.annotation.Nullable;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/** Represents the beginning of an XML node. */
+public final class XmlStartElementChunk extends XmlNodeChunk {
+
+  /** A string reference to the namespace URI, or -1 if not present. */
+  private final int namespace;
+
+  /** A string reference to the element name that this chunk represents. */
+  private final int name;
+
+  /** The offset to the start of the attributes payload. */
+  private final int attributeStart;
+
+  /** The number of attributes in the original buffer. */
+  private final int attributeCount;
+
+  /** The (0-based) index of the id attribute, or -1 if not present. */
+  private final int idIndex;
+
+  /** The (0-based) index of the class attribute, or -1 if not present. */
+  private final int classIndex;
+
+  /** The (0-based) index of the style attribute, or -1 if not present. */
+  private final int styleIndex;
+
+  /** The XML attributes associated with this element.  */
+  private final List<XmlAttribute> attributes = new ArrayList<>();
+
+  protected XmlStartElementChunk(ByteBuffer buffer, @Nullable Chunk parent) {
+    super(buffer, parent);
+    namespace = buffer.getInt();
+    name = buffer.getInt();
+    attributeStart = (buffer.getShort() & 0xFFFF);
+    int attributeSize = (buffer.getShort() & 0xFFFF);
+    Preconditions.checkState(attributeSize == XmlAttribute.SIZE,
+        "attributeSize is wrong size. Got %s, want %s", attributeSize, XmlAttribute.SIZE);
+    attributeCount = (buffer.getShort() & 0xFFFF);
+
+    // The following indices are 1-based and need to be adjusted.
+    idIndex = (buffer.getShort() & 0xFFFF) - 1;
+    classIndex = (buffer.getShort() & 0xFFFF) - 1;
+    styleIndex = (buffer.getShort() & 0xFFFF) - 1;
+  }
+
+  @Override
+  protected void init(ByteBuffer buffer) {
+    super.init(buffer);
+    attributes.addAll(enumerateAttributes(buffer));
+  }
+
+  private List<XmlAttribute> enumerateAttributes(ByteBuffer buffer) {
+    List<XmlAttribute> result = new ArrayList<>(attributeCount);
+    int offset = this.offset + getHeaderSize() + attributeStart;
+    int endOffset = offset + XmlAttribute.SIZE * attributeCount;
+    buffer.mark();
+    buffer.position(offset);
+
+    while (offset < endOffset) {
+      result.add(XmlAttribute.create(buffer, this));
+      offset += XmlAttribute.SIZE;
+    }
+
+    buffer.reset();
+    return result;
+  }
+
+  /** Returns the namespace URI, or the empty string if not present. */
+  public String getNamespace() {
+    return getString(namespace);
+  }
+
+  /** Returns the element name that this chunk represents. */
+  public String getName() {
+    return getString(name);
+  }
+
+  /** Returns an unmodifiable list of this XML element's attributes. */
+  public List<XmlAttribute> getAttributes() {
+    return Collections.unmodifiableList(attributes);
+  }
+
+  @Override
+  protected Type getType() {
+    return Type.XML_START_ELEMENT;
+  }
+
+  @Override
+  protected void writePayload(DataOutput output, ByteBuffer header, boolean shrink)
+      throws IOException {
+    super.writePayload(output, header, shrink);
+    output.writeInt(namespace);
+    output.writeInt(name);
+    output.writeShort((short) XmlAttribute.SIZE);  // attribute start
+    output.writeShort((short) XmlAttribute.SIZE);
+    output.writeShort((short) attributes.size());
+    output.writeShort((short) (idIndex + 1));
+    output.writeShort((short) (classIndex + 1));
+    output.writeShort((short) (styleIndex + 1));
+    for (XmlAttribute attribute : attributes) {
+      output.write(attribute.toByteArray(shrink));
+    }
+  }
+
+  /**
+   * Returns a brief description of this XML node. The representation of this information is
+   * subject to change, but below is a typical example:
+   *
+   * <pre>
+   * "XmlStartElementChunk{line=1234, comment=My awesome comment., namespace=foo, name=bar, ...}"
+   * </pre>
+   */
+  @Override
+  public String toString() {
+    return String.format(
+        "XmlStartElementChunk{line=%d, comment=%s, namespace=%s, name=%s, attributes=%s}",
+        getLineNumber(), getComment(), getNamespace(), getName(), attributes.toString());
+  }
+}

app/src/main/java/com/vk/api/audio/AudioGetLyrics.java

@@ -0,0 +1,81 @@
+package com.vk.api.audio;
+
+import android.text.TextUtils;
+
+import androidx.annotation.NonNull;
+
+import com.vk.api.base.ApiRequest;
+import com.vk.dto.music.MusicTrack;
+import com.vk.log.L;
+
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+
+import ru.vtosters.lite.music.Genius;
+import ru.vtosters.lite.utils.AndroidUtils;
+import ru.vtosters.lite.utils.Preferences;
+
+public class AudioGetLyrics extends ApiRequest<AudioGetLyrics.a> {
+    private final MusicTrack musicTrack;
+
+    public AudioGetLyrics(int lyrics_id, String audio_id, MusicTrack mt) {
+        super("audio.getLyrics");
+        c("audio_id", audio_id);
+        musicTrack = mt;
+    }
+
+    /* renamed from: a */
+    public a a(@NonNull JSONObject jSONObject) {
+        var aVar = new a();
+
+        if (Preferences.getBoolValue("useGenius", false)) {
+            aVar.a = Genius.getTextMusic(musicTrack);
+            return aVar;
+        }
+
+        try {
+            var lines = new ArrayList<>();
+            var lyrics = jSONObject.getJSONObject("response").getJSONObject("lyrics");
+
+            if (lyrics.has("timestamps")) {
+                var timestamps = lyrics.getJSONArray("timestamps");
+
+                for (int i = 0; i < timestamps.length(); i++) {
+                    var timestamp = timestamps.getJSONObject(i);
+
+                    if (timestamp.has("line")) {
+                        lines.add(timestamp.getString("line"));
+                    }
+
+                    if (timestamp.optString("interlude").length() > 0) {
+                        lines.add("♪");
+                    }
+                }
+
+                aVar.a = TextUtils.join("\n", lines);
+            } else if (lyrics.has("text")) {
+                var text = lyrics.getJSONArray("text");
+
+                for (int i = 0; i < text.length(); i++) {
+                    lines.add(text.getString(i));
+                }
+
+                aVar.a = TextUtils.join("\n", lines);
+            } else {
+                L.e("vk", "No text found");
+                aVar.a = "No text found";
+            }
+
+            return aVar;
+        } catch (Exception e) {
+            L.e("vk", e);
+            aVar.a = AndroidUtils.getString("failed_to_get_text") + "\n\n" + AndroidUtils.getString("error") + ": \n" + e.getLocalizedMessage();
+            return aVar;
+        }
+    }
+
+    public static class a {
+        public String a;
+    }
+}

app/src/main/java/com/vk/core/extensions/TextViewExt.java

@@ -0,0 +1,128 @@
+package com.vk.core.extensions;
+
+import android.content.res.ColorStateList;
+import android.graphics.drawable.Drawable;
+import android.text.TextUtils;
+import android.view.View;
+import android.widget.TextView;
+import androidx.annotation.AttrRes;
+import androidx.annotation.ColorRes;
+import androidx.annotation.DrawableRes;
+import androidx.core.content.ContextCompat;
+import androidx.core.graphics.drawable.DrawableCompat;
+import b.h.v.InitialValueObservable;
+import b.h.v.TextViewTextChangeEvent;
+import b.h.v.TextViewTextChangeEventObservable;
+import com.vk.core.util.ContextExtKt;
+import ru.vtosters.lite.utils.ThemesUtils;
+
+public final class TextViewExt {
+    public static void a(TextView textView, Drawable drawable) {
+        a(textView, null, drawable);
+    }
+
+    public static boolean b(TextView textView) {
+        return textView == null || TextUtils.isEmpty(textView.getEditableText());
+    }
+
+    public static InitialValueObservable<TextViewTextChangeEvent> c(TextView textView) {
+        return new TextViewTextChangeEventObservable(textView);
+    }
+
+    public static void d(TextView textView, @DrawableRes int i, @AttrRes int i2) {
+        b(textView, ThemesUtils.recolorDrawable(ContextExtKt.a(textView.getContext(), i, ContextExtKt.h(textView.getContext(), i2))));
+    }
+
+    public static void a(TextView textView, Drawable drawable, ColorStateList colorStateList) {
+        a(textView, null, a(drawable, colorStateList));
+    }
+
+    public static void b(TextView textView, Drawable drawable) {
+        a(textView, drawable, (Drawable) null);
+    }
+
+    public static void c(TextView textView, @DrawableRes int i, @ColorRes int i2) {
+        if (i == 0) {
+            b(textView, null);
+        } else if (i2 == 0) {
+            b(textView, ContextCompat.getDrawable(textView.getContext(), i));
+        } else {
+            b(textView, ContextCompat.getDrawable(textView.getContext(), i), ContextCompat.getColorStateList(textView.getContext(), i2));
+        }
+    }
+
+    public static void d(TextView textView, int i) {
+        textView.setTextSize(0, i);
+    }
+
+    public static void a(TextView textView, @DrawableRes int i) {
+        a(textView, i, 0);
+    }
+
+    public static void b(TextView textView, Drawable drawable, ColorStateList colorStateList) {
+        a(textView, a(drawable, colorStateList), (Drawable) null);
+    }
+
+    public static void a(TextView textView, @DrawableRes int i, @ColorRes int i2) {
+        if (i == 0) {
+            a(textView, (Drawable) null);
+        } else if (i2 == 0) {
+            a(textView, ContextCompat.getDrawable(textView.getContext(), i));
+        } else {
+            a(textView, ContextCompat.getDrawable(textView.getContext(), i), ContextCompat.getColorStateList(textView.getContext(), i2));
+        }
+    }
+
+    public static void b(TextView textView, @DrawableRes int i) {
+        c(textView, i, 0);
+    }
+
+    public static void b(TextView textView, @DrawableRes int i, @AttrRes int i2) {
+        if (i == 0) {
+            a(textView, (Drawable) null);
+        } else if (i2 == 0) {
+            a(textView, ContextCompat.getDrawable(textView.getContext(), i));
+        } else {
+            Drawable drawable = ContextCompat.getDrawable(textView.getContext(), i);
+            a(textView, drawable, ColorStateList.valueOf(ContextExtKt.h(textView.getContext(), i2)));
+        }
+    }
+
+    public static void c(TextView textView, @ColorRes int i) {
+        textView.setTextColor(ContextExtKt.a(textView.getContext(), i));
+    }
+
+    private static void a(TextView textView, Drawable drawable, Drawable drawable2) {
+        textView.setCompoundDrawablesRelativeWithIntrinsicBounds(drawable, null, drawable2, null);
+    }
+
+    public static void a(TextView textView) {
+        textView.setCompoundDrawablesRelativeWithIntrinsicBounds(null, null, null, null);
+    }
+
+    public static Drawable a(Drawable drawable, ColorStateList colorStateList) {
+        if (colorStateList == null) return drawable;
+
+        if (drawable != null) {
+            Drawable wrap = DrawableCompat.wrap(drawable.mutate());
+            DrawableCompat.setTintList(wrap, colorStateList);
+            return wrap;
+        }
+
+        return null;
+    }
+
+    public static void a(TextView textView, CharSequence charSequence) {
+        if (TextUtils.isEmpty(charSequence)) {
+            textView.setVisibility(View.GONE);
+            return;
+        }
+
+        textView.setVisibility(View.VISIBLE);
+        textView.setText(charSequence);
+    }
+
+    public static void a(TextView textView, float f) {
+        textView.setTextSize(0, f);
+    }
+}

app/src/main/java/com/vk/core/utils/VerifyInfoHelper.java

@@ -0,0 +1,270 @@
+package com.vk.core.utils;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.util.Log;
+import android.widget.ImageView;
+import android.widget.TextView;
+import androidx.core.content.ContextCompat;
+import b.h.z.e;
+import com.vk.core.drawable.RecoloredDrawable;
+import com.vk.core.extensions.TextViewExt;
+import com.vk.core.ui.themes.MilkshakeHelper;
+import com.vk.core.ui.themes.VKThemeHelper;
+import com.vk.dto.common.VerifyInfo;
+import com.vk.extensions.ViewExtKt;
+import com.vtosters.lite.R;
+import ru.vtosters.lite.utils.ThemesUtils;
+
+
+public final class VerifyInfoHelper {
+    public static final VerifyInfoHelper h;
+    public static int devIcon = R.drawable.ic_favorite_16;
+
+    public static Integer enumSwitchMapping(VerifyInfoHelper.ColorTheme color) {
+        return switch (color) {
+            case normal -> 1;
+            case light -> 2;
+            case ultraLight -> 3;
+            case white -> 4;
+        };
+    }
+
+    public enum ColorTheme {
+        white,
+        normal,
+        light,
+        ultraLight
+    }
+
+    static {
+        h = new VerifyInfoHelper();
+    }
+
+    private VerifyInfoHelper() {
+    }
+
+    private int a() {
+        return ThemesUtils.getAccentColor();
+    }
+
+    private int b() {
+        return ThemesUtils.getAccentColor();
+    }
+
+    private int c() {
+        return ThemesUtils.getColor(R.color.fire_orange);
+    }
+
+    private int d() {
+        return ThemesUtils.getColor(R.color.light_blue);
+    }
+
+    private int e() {
+        return ThemesUtils.getColor(R.color.white_alpha60);
+    }
+
+    private int f() {
+        return ThemesUtils.getColor(R.color.white);
+    }
+
+    public int a(ColorTheme colorTheme) {
+        return switch (enumSwitchMapping(colorTheme)) {
+            case 1, 2 -> c();
+            case 3 -> e();
+            case 4 -> d();
+            default -> 0;
+        };
+    }
+
+    public Drawable a(VerifyInfo verifyInfo, Context context) {
+        return a(this, verifyInfo, context, null, 4, null);
+    }
+
+    public Drawable a(boolean z, boolean z2, boolean dev, Context context) {
+        return b(this, z, z2, dev, context, null, 8, null);
+    }
+
+    public Drawable a(boolean z, boolean z2, Context context) {
+        return b(this, z, z2, false, context, null, 8, null);
+    }
+
+
+    public int b(ColorTheme colorTheme) {
+        return a(colorTheme);
+    }
+
+    public int c(ColorTheme colorTheme) {
+        return switch (enumSwitchMapping(colorTheme)) {
+            case 1 -> MilkshakeHelper.e() ? b() : a();
+            case 2 -> d();
+            case 3 -> e();
+            case 4 -> f();
+            default -> 0;
+        };
+    }
+
+
+    public Drawable b(Context context, VerifyInfo verifyInfo) {
+        if (verifyInfo.dev()) {
+            return new RecoloredDrawable(ContextCompat.getDrawable(context, devIcon), c(ColorTheme.normal));
+        } else if (verifyInfo.t1() && verifyInfo.u1()) {
+            return ContextCompat.getDrawable(context, e.ic_fire_verified_border_composite_20_xml);
+        } else if (verifyInfo.t1()) {
+            return ContextCompat.getDrawable(context, e.ic_fire_border_composite_20_xml);
+        } else if (verifyInfo.u1()) {
+            return new RecoloredDrawable(ContextCompat.getDrawable(context, e.verified_16), c(ColorTheme.normal));
+        }
+
+        return null;
+    }
+
+    public Drawable b(VerifyInfo verifyInfo, Context context, ColorTheme colorTheme) {
+        return b(verifyInfo.u1(), verifyInfo.t1(), verifyInfo.dev(), context, colorTheme);
+    }
+
+    public static Drawable b(VerifyInfoHelper verifyInfoHelper, boolean z, boolean z2, boolean dev, Context context, ColorTheme colorTheme, int i, Object obj) {
+        if ((i & 8) != 0) {
+            colorTheme = ColorTheme.normal;
+        }
+        return verifyInfoHelper.b(z, z2, dev, context, colorTheme);
+    }
+
+    public static Drawable b(VerifyInfoHelper verifyInfoHelper, VerifyInfo verifyInfo, Context context, ColorTheme colorTheme, int i, Object obj) {
+        return b(verifyInfoHelper, verifyInfo.u1(), verifyInfo.t1(), verifyInfo.dev(), context, colorTheme, i, obj);
+    }
+
+    public static Drawable b(VerifyInfoHelper verifyInfoHelper, boolean z, boolean z2, Context context, ColorTheme colorTheme, int i, Object obj) {
+        return b(verifyInfoHelper, z, z2, false, context, colorTheme, i, obj);
+    }
+
+    public Drawable a(Context context, VerifyInfo verifyInfo) {
+        if (verifyInfo.dev()) {
+            return new RecoloredDrawable(ContextCompat.getDrawable(context, devIcon), c(ColorTheme.normal));
+        } else if (verifyInfo.t1() && verifyInfo.u1()) {
+            return ContextCompat.getDrawable(context, e.ic_fire_verified_border_composite_20_xml);
+        } else if (verifyInfo.t1()) {
+            return ContextCompat.getDrawable(context, e.ic_fire_border_composite_20_xml);
+        } else if (verifyInfo.u1() && VKThemeHelper.s()) {
+            return ContextCompat.getDrawable(context, e.verified_badge_light_24);
+        } else if (verifyInfo.u1() && VKThemeHelper.r()) {
+            return ContextCompat.getDrawable(context, e.verified_badge_dark_24);
+        }
+
+        return null;
+    }
+
+    public Drawable b(boolean z, boolean z2, Context context, ColorTheme colorTheme) {
+        return b(z, z2, false, context, colorTheme);
+    }
+
+    public Drawable b(boolean z, boolean z2, boolean dev, Context context, ColorTheme colorTheme) {
+        int i = 0;
+        int c2 = 0;
+
+        if (dev) {
+            i = devIcon;
+            c2 = c(colorTheme);
+        } else if (z2 && z) {
+            i = e.ic_fire_verified_16;
+            c2 = b(colorTheme);
+        } else if (z2) {
+            i = e.ic_fire_16;
+            c2 = a(colorTheme);
+        } else if (z) {
+            i = e.verified_16;
+            c2 = c(colorTheme);
+        } else {
+            Log.d("VerifyInfoHelper", "Use VerifyInfo.has()");
+        }
+
+        return new RecoloredDrawable(ContextCompat.getDrawable(context, i), c2);
+    }
+
+    public static Drawable a(VerifyInfoHelper verifyInfoHelper, VerifyInfo verifyInfo, Context context, ColorTheme colorTheme, int i, Object obj) {
+        if ((i & 4) != 0) {
+            colorTheme = ColorTheme.normal;
+        }
+        return verifyInfoHelper.b(verifyInfo, context, colorTheme);
+    }
+
+    public Drawable a(VerifyInfo verifyInfo, Context context, ColorTheme colorTheme) {
+        return a(verifyInfo.u1(), verifyInfo.t1(), verifyInfo.dev(), context, colorTheme);
+    }
+
+    public static Drawable a(VerifyInfoHelper verifyInfoHelper, boolean z, boolean z2, boolean dev, Context context, ColorTheme colorTheme, int i, Object obj) {
+        if ((i & 8) != 0) {
+            colorTheme = ColorTheme.normal;
+        }
+        return verifyInfoHelper.a(z, z2, dev, context, colorTheme);
+    }
+
+    public static Drawable a(VerifyInfoHelper verifyInfoHelper, boolean z, boolean z2, Context context, ColorTheme colorTheme, int i, Object obj) {
+        return a(verifyInfoHelper, z, z2, false, context, colorTheme, i, obj);
+    }
+
+    public Drawable a(boolean z, boolean z2, Context context, ColorTheme colorTheme) {
+        return a(z, z2, false, context, colorTheme);
+    }
+
+    public Drawable a(boolean z, boolean z2, boolean dev, Context context, ColorTheme colorTheme) {
+        int i = 0;
+        int c2 = 0;
+
+        if (dev) {
+            i = devIcon;
+            c2 = c(colorTheme);
+        } else if (z2 && z) {
+            i = e.ic_fire_verified_12;
+            c2 = b(colorTheme);
+        } else if (z2) {
+            i = e.ic_fire_12;
+            c2 = a(colorTheme);
+        } else if (z) {
+            i = e.verified_12;
+            c2 = c(colorTheme);
+        } else {
+            Log.d("VerifyInfoHelper", "Use VerifyInfo.has()");
+        }
+
+        return new RecoloredDrawable(ContextCompat.getDrawable(context, i), c2);
+    }
+
+    public static void a(VerifyInfoHelper verifyInfoHelper, TextView textView, VerifyInfo verifyInfo, boolean z, ColorTheme colorTheme, int i, Object obj) {
+        if ((i & 4) != 0) {
+            z = false;
+        }
+        if ((i & 8) != 0) {
+            colorTheme = ColorTheme.normal;
+        }
+        verifyInfoHelper.a(textView, verifyInfo, z, colorTheme);
+    }
+
+    public void a(TextView textView, VerifyInfo verifyInfo, boolean z, ColorTheme colorTheme) {
+        Drawable drawable;
+        Context context = textView.getContext();
+        if (verifyInfo == null || !verifyInfo.v1() || context == null) {
+            drawable = null;
+        } else {
+            drawable = z ? a(verifyInfo, context, colorTheme) : b(verifyInfo, context, colorTheme);
+        }
+        TextViewExt.a(textView, drawable);
+    }
+
+    public void a(ImageView imageView, boolean z, VerifyInfo verifyInfo) {
+        Drawable b2;
+        if (verifyInfo != null && verifyInfo.v1()) {
+            if (z) {
+                Context context = imageView.getContext();
+                b2 = a(context, verifyInfo);
+            } else {
+                Context context2 = imageView.getContext();
+                b2 = b(context2, verifyInfo);
+            }
+            imageView.setImageDrawable(b2);
+            ViewExtKt.r(imageView);
+            return;
+        }
+        ViewExtKt.p(imageView);
+    }
+}

app/src/main/java/com/vk/extensions/TextViewExt.java

@@ -0,0 +1,11 @@
+package com.vk.extensions;
+
+import android.widget.TextView;
+import androidx.annotation.AttrRes;
+import com.vk.core.ui.themes.VKThemeHelper;
+
+public final class TextViewExt {
+    public static void a(TextView textView, @AttrRes int i) {
+        VKThemeHelper.a(textView, i);
+    }
+}

app/src/main/java/com/vk/im/engine/commands/dialogs/DialogGetMentionSuggestionCmd.java

@@ -0,0 +1,239 @@
+package com.vk.im.engine.commands.dialogs;
+
+import androidx.collection.ArraySet;
+import b.h.g.p.Transliteration;
+import com.vk.auth.y.a.BuildConfig;
+import com.vk.im.engine.ImEnvironment;
+import com.vk.im.engine.commands.etc.ProfilesGetCmd;
+import com.vk.im.engine.commands.etc.ProfilesInfoGetArgs;
+import com.vk.im.engine.i.BaseImEngineCmd;
+import com.vk.im.engine.internal.storage.utils.StringMatchStrategy;
+import com.vk.im.engine.models.*;
+import com.vk.im.engine.models.dialogs.DialogMember;
+import com.vk.im.engine.utils.ImDialogsUtils;
+import kotlin.NoWhenBranchMatchedException;
+import kotlin.collections.l;
+import kotlin.jvm.b.Functions2;
+import kotlin.jvm.internal.Intrinsics;
+import kotlin.sequences.m;
+import kotlin.text.Regex;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Comparator;
+import java.util.List;
+
+public final class DialogGetMentionSuggestionCmd extends BaseImEngineCmd<Suggestion> {
+
+    private final int f2365b;
+    private final String c;
+    private final Source d;
+    private final boolean e;
+    private final Object f;
+
+    public static final class a<T> implements Comparator<Member> {
+        List a;
+
+        a(List list) {
+            this.a = list;
+        }
+
+        @Override // java.util.Comparator
+        /* renamed from: a */
+        public int compare(Member member, Member member2) {
+            int indexOf = this.a.indexOf(member);
+            int indexOf2 = this.a.indexOf(member2);
+            int i = indexOf;
+            if (indexOf < 0) {
+                i = Integer.MAX_VALUE;
+            }
+            int i2 = indexOf2;
+            if (indexOf2 < 0) {
+                i2 = Integer.MAX_VALUE;
+            }
+            return Intrinsics.a(i, i2);
+        }
+    }
+
+    public DialogGetMentionSuggestionCmd(int i, String str, Source source, boolean z, Object obj) {
+        this.f2365b = i;
+        this.c = str;
+        this.d = source;
+        this.e = z;
+        this.f = obj;
+    }
+
+    private ProfilesInfo a(ImEnvironment imEnvironment, Collection<Member> collection, Source source, boolean z, Object obj) {
+        ProfilesInfoGetArgs.a aVar = new ProfilesInfoGetArgs.a();
+        aVar.a(collection);
+        aVar.a(source);
+        aVar.a(z);
+        aVar.a(obj);
+        Object a2 = null;
+        try {
+            a2 = imEnvironment.a(this, new ProfilesGetCmd(aVar.a()));
+        } catch (Exception ex) {
+            throw new RuntimeException(ex);
+        }
+        Intrinsics.a(a2, "env.submitCommandDirect(this, cmd)");
+        return (ProfilesInfo) a2;
+    }
+
+    private String a(String str) {
+        String a2 = new Regex("\\W*").a(str, BuildConfig.g);
+        int length = a2.length() - 1;
+        int i = 0;
+        boolean z = false;
+        while (i <= length) {
+            boolean z2 = a2.charAt(!z ? i : length) <= ' ';
+            if (z) {
+                if (!z2) {
+                    break;
+                }
+                length--;
+            } else if (z2) {
+                i++;
+            } else {
+                z = true;
+            }
+        }
+        return a2.subSequence(i, length + 1).toString();
+    }
+
+    private Collection<Member> a(ImEnvironment imEnvironment, int i) {
+        var d = imEnvironment.a0().f().b().d(i);
+        var arrayList = new ArrayList(l.a(d, 10));
+        for (DialogMember dialogMember : d) {
+            arrayList.add(dialogMember.Z());
+        }
+        // changed
+        var fakeMember = new Member();
+        fakeMember.b(MemberType.CUSTOM_BOT);
+        arrayList.add(fakeMember);
+        return arrayList;
+    }
+
+    private Collection<Member> a(ImEnvironment imEnvironment, int i, String str) {
+        if (a(str).length() == 0) {
+            return l.a();
+        }
+        List<String> c = l.c(Transliteration.a.a(str), Transliteration.a.b(str));
+        ArraySet arraySet = new ArraySet();
+        for (String str2 : c) {
+            arraySet.addAll(imEnvironment.a0().m().a(i, str2, StringMatchStrategy.STARTING_WITH));
+        }
+        // changed
+        var fakeMember = new Member();
+        fakeMember.b(MemberType.CUSTOM_BOT);
+        arraySet.add(fakeMember);
+        return arraySet;
+    }
+
+    private Comparator<Member> a(List<Member> list) {
+        return new a(list);
+    }
+
+    private void a(ImEnvironment imEnvironment, int i, Source source, boolean z, Object obj) {
+        try {
+            imEnvironment.a(this, new DialogGetMembersCmd(i, source, z, obj));
+        } catch (Exception ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    private List<Member> b(ImEnvironment imEnvironment, int i) {
+        return imEnvironment.a0().j().a(i, Weight.d.c(), Direction.BEFORE, 100);
+    }
+
+    @Override // com.vk.im.engine.i.ImEngineCmd
+    public Suggestion a(ImEnvironment imEnvironment) {
+        Collection<Member> a2;
+        Source source;
+        if (ImDialogsUtils.d(this.f2365b) != PeerType.CHAT) {
+            return new Suggestion((EntityValue) null, (ProfilesInfo) null);
+        }
+        Member Z = imEnvironment.Z();
+        int d = imEnvironment.a0().n().d();
+        Integer e = imEnvironment.a0().f().b().e(this.f2365b);
+        boolean z = false;
+        boolean z2 = e == null;
+        boolean z3 = e == null || e.intValue() != d;
+        boolean z4 = z2 || z3;
+        Source source2 = this.d;
+        boolean z5 = source2 == Source.NETWORK || (z4 && source2 == Source.ACTUAL);
+        if (z5) {
+            a(imEnvironment, this.f2365b, this.d, this.e, this.f);
+            z3 = false;
+            z2 = false;
+        }
+        List<Member> b2 = b(imEnvironment, this.f2365b);
+        if (this.c.length() == 0) {
+            z = true;
+        }
+        if (z) {
+            a2 = a(imEnvironment, this.f2365b);
+        } else if (z) {
+            throw new NoWhenBranchMatchedException();
+        } else {
+            a2 = a(imEnvironment, this.f2365b, this.c);
+        }
+        var sequense = l.d(a2);
+        var l = m.l(m.a(m.b(sequense, new Functions2<Member, Boolean>() {
+
+            @Override
+            public Boolean invoke(Member member) {
+                return member.e(Z) && (member.a(MemberType.USER) || member.a(MemberType.GROUP));
+            }
+        }), a(b2)));
+        EntityValue entityValue = new EntityValue(z2 ? null : l, z3);
+        switch (this.d)
+        {
+            case CACHE:
+                source = Source.CACHE;
+                break;
+            case ACTUAL:
+                source = Source.ACTUAL;
+                break;
+            case NETWORK:
+                source = Source.NETWORK;
+                break;
+            default:
+                throw new NoWhenBranchMatchedException();
+        }
+        return new Suggestion(entityValue, a(imEnvironment, l, source, this.e, this.f));
+    }
+
+    public boolean equals(Object obj) {
+        if (this != obj) {
+            if (obj instanceof DialogGetMentionSuggestionCmd) {
+                DialogGetMentionSuggestionCmd dialogGetMentionSuggestionCmd = (DialogGetMentionSuggestionCmd) obj;
+                return this.f2365b == dialogGetMentionSuggestionCmd.f2365b && this.e == dialogGetMentionSuggestionCmd.e;
+            }
+            return false;
+        }
+        return true;
+    }
+
+    public int hashCode() {
+        int i = this.f2365b;
+        String str = this.c;
+        int i2 = 0;
+        int hashCode = str != null ? str.hashCode() : 0;
+        Source source = this.d;
+        int hashCode2 = source != null ? source.hashCode() : 0;
+        boolean z = this.e;
+        int i3 = z ? 1 : 0;
+        if (z) {
+            i3 = 1;
+        }
+        Object obj = this.f;
+        if (obj != null) {
+            i2 = obj.hashCode();
+        }
+        return (((((((i * 31) + hashCode) * 31) + hashCode2) * 31) + i3) * 31) + i2;
+    }
+
+    public String toString() {
+        return "DialogGetMentionSuggestionCmd(dialogId=" + this.f2365b + ", query=" + this.c + ", source=" + this.d + ", isAwaitNetwork=" + this.e + ", changerTag=" + this.f + ")";
+    }
+}

app/src/main/java/com/vk/im/engine/models/MemberType.java

@@ -0,0 +1,32 @@
+package com.vk.im.engine.models;
+
+public enum MemberType {
+    UNKNOWN(0),
+    USER(1),
+    GROUP(2),
+    EMAIL(3),
+    CONTACT(4),
+    CUSTOM_BOT(5);
+
+    private final int mTypeAsInt;
+
+    MemberType(int i) {
+        this.mTypeAsInt = i;
+    }
+
+    public static MemberType a(int i) {
+        switch (i) {
+            case 0: return UNKNOWN;
+            case 1: return USER;
+            case 2: return GROUP;
+            case 3: return EMAIL;
+            case 4: return CONTACT;
+            case 5: return CUSTOM_BOT;
+        }
+        throw new IllegalArgumentException("Unknown member type value: " + i);
+    }
+
+    public int a() {
+        return this.mTypeAsInt;
+    }
+}

app/src/main/java/com/vk/im/ui/q/h/e/MentionsController.java

@@ -0,0 +1,166 @@
+package com.vk.im.ui.q.h.e;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Bundle;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewStub;
+import android.widget.TextView;
+import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.recyclerview.widget.RecyclerView;
+import com.vk.core.ui.VkBottomSheetBehavior;
+import com.vk.core.util.ContextExtKt;
+import com.vk.core.util.Screen;
+import com.vk.extensions.ViewExtKt;
+import com.vk.im.engine.ImEngine;
+import com.vk.im.engine.models.Member;
+import com.vk.im.engine.models.ProfilesInfo;
+import com.vk.im.engine.models.Suggestion;
+import com.vk.im.ui.components.dialog_mention.DialogMentionComponent;
+import com.vk.im.ui.components.dialog_mention.DialogMentionComponentCallback;
+import com.vk.im.ui.formatters.MentionNameFormatter;
+import com.vk.im.ui.utils.j.MentionSuggestionsSupplier;
+import com.vk.im.ui.utils.j.MentionsManager;
+import com.vk.im.ui.views.RichEditText;
+import com.vtosters.lite.R;
+
+public final class MentionsController {
+    private final RichEditText a;
+
+    private boolean state;
+    private CoordinatorLayout mCoordinatorLayout;
+    private VkBottomSheetBehavior<RecyclerView> mBottomSheetBehavior;
+    private boolean e;
+    private DialogMentionComponent mDialogMentionComponent;
+    private MentionsManager mMentionsManager;
+    private final ImEngine mImEngine;
+    private int i;
+    private final View j;
+    private final b k;
+
+    public interface b {
+        boolean c();
+
+        boolean d();
+    }
+
+    public MentionsController(ImEngine imEngine, int i, View view, b bVar) {
+        this.mImEngine = imEngine;
+        this.i = i;
+        this.j = view;
+        this.k = bVar;
+        this.a = (RichEditText) this.j.findViewById(R.id.writebar_edit);
+        this.mMentionsManager = new MentionsManager(this.a, new MentionSuggestionsSupplier() {
+
+            @Override
+            public boolean a() {
+                if(MentionsController.this.state)
+                    return ViewExtKt.i(MentionsController.this.mCoordinatorLayout);
+                return false;
+            }
+
+            @Override
+            public boolean a(String str) {
+                if (MentionsController.this.c().c())
+                    return false;
+                MentionsController.this.mDialogMentionComponent.a(MentionsController.this.d(), str);
+                MentionsController.this.e = true;
+                MentionsController.this.j();
+                return true;
+            }
+
+            @Override
+            public void b() {
+                MentionsController.this.mDialogMentionComponent.a(0, (String) null);
+                MentionsController.this.g();
+            }
+        });
+        this.mDialogMentionComponent = new DialogMentionComponent(this.mImEngine);
+        this.mDialogMentionComponent.a(new DialogMentionComponentCallback() {
+            @Override
+            public void a(Member member, ProfilesInfo profilesInfo) {
+                MentionsController.this.mMentionsManager.a(member, MentionNameFormatter.a.a(member, profilesInfo));
+            }
+
+            @Override
+            public void a(Suggestion suggestion) {
+                if (suggestion.b().b() == null || suggestion.b().b().isEmpty())
+                    MentionsController.this.g();
+                else
+                    MentionsController.this.i();
+            }
+        });
+    }
+
+    public final void g() {
+        this.e = false;
+        j();
+    }
+
+    private final void h() {
+        if (this.state) {
+            return;
+        }
+        View inflate = ((ViewStub) this.j.findViewById(R.id.mentions_container_stub)).inflate();
+        ViewGroup viewGroup = (ViewGroup) inflate.findViewById(R.id.mentions_container);
+        viewGroup.addView(this.mDialogMentionComponent.a(viewGroup, (Bundle) null));
+        this.mCoordinatorLayout = inflate.findViewById(R.id.mentions_cl);;
+        this.mBottomSheetBehavior = (VkBottomSheetBehavior<RecyclerView>) ((CoordinatorLayout.LayoutParams) viewGroup.getLayoutParams()).getBehavior();
+        this.mBottomSheetBehavior.a(new VkBottomSheetBehavior.b() {
+            @Override
+            public void a(View view, int i) {
+                if (i == 5) {
+                    MentionsController.this.g();
+                }
+            }
+        });
+        this.mBottomSheetBehavior.b(true);
+        this.mBottomSheetBehavior.g(4);
+        this.mBottomSheetBehavior.e(Screen.a(160));
+        this.state = true;
+    }
+
+    public final void i() {
+        this.e = true;
+        j();
+    }
+
+    public final void j() {
+        if (this.k.d()) {
+            Context context = this.j.getContext();
+            Activity f = ContextExtKt.f(context);
+            boolean z = this.e && (Screen.k(f) || Screen.l(f));
+            if (z || this.state) {
+                if (!this.state) h();
+                this.mCoordinatorLayout.setVisibility(z ? View.VISIBLE : View.GONE);
+                if (z) return;
+                this.mCoordinatorLayout.postDelayed(() -> this.mBottomSheetBehavior.b(4), 300L);
+            }
+        }
+    }
+
+    public final void a() {
+        this.mDialogMentionComponent.g();
+    }
+
+    public final void b() {
+        this.mDialogMentionComponent.h();
+    }
+
+    public final b c() {
+        return this.k;
+    }
+
+    public final int d() {
+        return this.i;
+    }
+
+    public final void e() {
+        this.mDialogMentionComponent.q();
+    }
+
+    public final void f() {
+        this.mDialogMentionComponent.r();
+    }
+}

app/src/main/java/com/vk/music/view/x/LyricsHolder.java

@@ -0,0 +1,165 @@
+package com.vk.music.view.x;
+
+import android.app.Activity;
+import android.text.TextUtils;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+import com.vk.api.audio.AudioGetLyrics;
+import com.vk.api.base.ApiCallback;
+import com.vk.api.sdk.exceptions.VKApiExecutionException;
+import com.vk.common.k.PodcastTimeCodeClickListener;
+import com.vk.common.links.LinkParser;
+import com.vk.core.util.ContextExtKt;
+import com.vk.dto.music.Artist;
+import com.vk.dto.music.MusicTrack;
+import com.vk.music.artists.chooser.MusicArtistSelector;
+import com.vk.music.common.MusicPlaybackLaunchContext;
+import com.vk.music.dto.PlayerInfo;
+import com.vk.music.player.PlayerModel;
+import com.vk.music.player.TrackInfo;
+import com.vk.profile.ui.BaseProfileFragment;
+import com.vtosters.lite.LinkParserParams;
+import com.vtosters.lite.R;
+import com.vtosters.lite.ViewUtils;
+import com.vtosters.lite.ui.MusicErrorViewHelper;
+import com.vtosters.lite.ui.holder.RecyclerHolder;
+
+import java.util.Objects;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+/* loaded from: classes3.dex */
+public class LyricsHolder extends RecyclerHolder<PlayerInfo> implements View.OnClickListener {
+    private final AtomicBoolean B;
+    private final MusicPlaybackLaunchContext C;
+    private final PodcastTimeCodeClickListener D;
+    private final LinkParserParams E;
+    private final TextView f18325c;
+    private final TextView f18326d;
+    private final TextView f18327e;
+    private final MusicErrorViewHelper f18328f;
+    private final View g;
+    private final View h;
+
+    public LyricsHolder(ViewGroup viewGroup, PlayerModel playerModel) {
+        super(R.layout.music_player_fr_lyrics, viewGroup);
+        this.B = new AtomicBoolean(false);
+        this.C = MusicPlaybackLaunchContext.p0.h(128);
+        this.E = new LinkParserParams();
+        this.f18325c = i(R.id.title);
+        this.f18326d = i(R.id.artist);
+        this.f18326d.setOnClickListener(this);
+        this.f18327e = i(R.id.lyrics);
+        this.g = i(R.id.progress);
+        this.h = i(R.id.content);
+        this.f18328f = new MusicErrorViewHelper.b(i(R.id.error)).a();
+        this.f18328f.a(new a());
+        this.f18328f.b(8);
+        this.D = new PodcastTimeCodeClickListener(viewGroup.getContext(), playerModel);
+        this.E.b(907);
+        this.E.a(this.D);
+    }
+
+    public void g0() {
+        TrackInfo trackInfo;
+
+        if (this.B.get() || (trackInfo = this.b.a) == null || !trackInfo.n() || trackInfo.e().G == 0) {
+            return;
+        }
+
+        MusicTrack e2 = trackInfo.e();
+        if (e2.G <= 0 || !TextUtils.isEmpty(e2.H)) {
+            return;
+        }
+
+        this.B.set(true);
+        this.f18328f.b(8);
+        ViewUtils.a(this.g, 0);
+        ViewUtils.a(this.h, 8);
+        new AudioGetLyrics(e2.G, e2.y1(), e2).a(new b(e2)).a();
+    }
+
+    @Override // android.view.View.OnClickListener
+    public void onClick(View view) {
+        Object obj = this.b;
+        MusicTrack e = ((PlayerInfo) obj).a != null ? ((PlayerInfo) obj).a.e() : null;
+        Activity e2 = ContextExtKt.e(view.getContext());
+
+        if (e == null || e2 == null) {
+            return;
+        }
+
+        if (e.D1()) {
+            new BaseProfileFragment.z(e.e).a(e2);
+        } else {
+            MusicArtistSelector.a(e2, e, this.b.d);
+        }
+    }
+
+    @Override // com.vtosters.lite.ui.holder.RecyclerHolder
+    public void b(PlayerInfo playerInfo) {
+        CharSequence charSequence;
+        TrackInfo trackInfo = playerInfo.a;
+
+        if (trackInfo == null || !trackInfo.n() || trackInfo.e().G == 0) {
+            return;
+        }
+
+        MusicTrack e2 = trackInfo.e();
+        this.f18325c.setText(e2.f);
+        this.f18325c.setSelected(true);
+        this.f18326d.setText(e2.C);
+
+        if (e2.D1()) {
+            this.E.a(e2.h);
+            this.D.a(e2, this.C);
+            charSequence = LinkParser.a(e2.H, this.E);
+        } else {
+            charSequence = e2.H;
+        }
+
+        if (!Objects.equals(this.f18327e.getText(), charSequence)) {
+            this.h.setScrollY(0);
+        }
+
+        this.f18327e.setText(charSequence);
+        g0();
+    }
+
+    class a implements View.OnClickListener {
+        a() {
+        }
+
+        @Override // android.view.View.OnClickListener
+        public void onClick(View view) {
+            LyricsHolder.this.g0();
+        }
+    }
+
+    public class b implements ApiCallback<AudioGetLyrics.a> {
+        final MusicTrack a;
+
+        b(MusicTrack musicTrack) {
+            this.a = musicTrack;
+        }
+
+        @Override // com.vk.api.base.ApiCallback
+        public void a(AudioGetLyrics.a aVar) {
+            this.a.H = aVar.a;
+            LyricsHolder.this.f18328f.b(8);
+            ViewUtils.a(LyricsHolder.this.g, 8);
+            ViewUtils.a(LyricsHolder.this.h, 0);
+            LyricsHolder.this.f0();
+            LyricsHolder.this.B.set(false);
+        }
+
+        @Override // com.vk.api.base.ApiCallback
+        public void a(VKApiExecutionException vKApiExecutionException) {
+            LyricsHolder.this.B.set(false);
+            LyricsHolder.this.f18328f.a(vKApiExecutionException);
+            LyricsHolder.this.f18328f.b(0);
+            ViewUtils.a(LyricsHolder.this.g, 8);
+            ViewUtils.a(LyricsHolder.this.h, 8);
+        }
+    }
+}

app/src/main/java/com/vk/sharing/view/TargetImageView.java

@@ -1,7 +1,6 @@
 package com.vk.sharing.view;
 
 import static b.h.z.f.roboto_medium;
-import static ru.vtosters.lite.utils.Preferences.preferences;
 import static ru.vtosters.lite.utils.ThemesUtils.getAccentColor;
 
 import android.content.Context;
@@ -32,6 +31,7 @@ import com.vk.imageloader.view.VKMultiImageView;
 import com.vk.navigation.NavigatorKeys;
 import com.vtosters.lite.R;
 import com.vtosters.lite.a0;
+import ru.vtosters.lite.utils.Preferences;
 
 import java.util.Arrays;
 
@@ -208,7 +208,7 @@ public class TargetImageView extends VKMultiImageView {
     @Override // android.view.View
     protected void onDraw(Canvas canvas) {
         Canvas canvas2 = this.f21631f;
-        int pref = preferences.getInt("pic_rounding", 0);
+        int pref = Preferences.getPreferences().getInt("pic_rounding", 0);
 
         if (canvas2 != null) {
             canvas2.drawColor(0, PorterDuff.Mode.CLEAR);

app/src/main/java/com/vtosters/lite/R.java

@@ -4978,7 +4978,24 @@ public final class R {
         public static final int roundmsg = 0x7f080bd3; // 2131233747
         public static final int tgs_entry_background = 0x7f080bd4; // 2131233748
         public static final int yandex = 0x7f080bd7; // 2131233751
-        public static final int checker_background = 0x7f080bd8; // 2131233752
+        public static final int $splash__0 = 0x7f080bd8; // 2131233752
+        public static final int $splash__1 = 0x7f080bd9; // 2131233753
+        public static final int $splash__10 = 0x7f080bda; // 2131233754
+        public static final int $splash__11 = 0x7f080bdb; // 2131233755
+        public static final int $splash__12 = 0x7f080bdc; // 2131233756
+        public static final int $splash__13 = 0x7f080bdd; // 2131233757
+        public static final int $splash__14 = 0x7f080bde; // 2131233758
+        public static final int $splash__15 = 0x7f080bdf; // 2131233759
+        public static final int $splash__2 = 0x7f080be0; // 2131233760
+        public static final int $splash__3 = 0x7f080be1; // 2131233761
+        public static final int $splash__4 = 0x7f080be2; // 2131233762
+        public static final int $splash__5 = 0x7f080be3; // 2131233763
+        public static final int $splash__6 = 0x7f080be4; // 2131233764
+        public static final int $splash__7 = 0x7f080be5; // 2131233765
+        public static final int $splash__8 = 0x7f080be6; // 2131233766
+        public static final int $splash__9 = 0x7f080be7; // 2131233767
+        public static final int checker_background = 0x7f080be8; // 2131233768
+        public static final int splash = 0x7f080be9; // 2131233769
         public static final int abc_control_background_material = 0x7f080032; // 2131230770
         public static final int ic_action_close = 0x7f080322; // 2131231522
         public static final int ic_camera_outline_28_new = 0x7f0803a0; // 2131231648
@@ -19530,47 +19547,49 @@ public final class R {
         public static final int accent_color_summ = 0x7f12183b; // 2131892283
         public static final int accent_color_title = 0x7f12183c; // 2131892284
         public static final int accents = 0x7f12183d; // 2131892285
-        public static final int amoledtheme_summ = 0x7f12183e; // 2131892286
-        public static final int amoledtheme_title = 0x7f12183f; // 2131892287
-        public static final int app_open_by_default_settings = 0x7f121840; // 2131892288
-        public static final int audio_deleted_from_cache = 0x7f121841; // 2131892289
-        public static final int blockminiapps_summ = 0x7f121842; // 2131892290
-        public static final int blockminiapps_title = 0x7f121843; // 2131892291
-        public static final int businessDisabler_title = 0x7f121844; // 2131892292
-        public static final int by_choice = 0x7f121845; // 2131892293
-        public static final int calls_not_available = 0x7f121846; // 2131892294
-        public static final int cannot_write = 0x7f121847; // 2131892295
-        public static final int change_accent_color = 0x7f121848; // 2131892296
-        public static final int copydebuginfo_summ = 0x7f121849; // 2131892297
-        public static final int copydebuginfo_title = 0x7f12184a; // 2131892298
-        public static final int copyownlink_summ = 0x7f12184b; // 2131892299
-        public static final int copyownlink_title = 0x7f12184c; // 2131892300
-        public static final int crash_service_name = 0x7f12184d; // 2131892301
-        public static final int current_theme = 0x7f12184e; // 2131892302
-        public static final int custom_links_warning = 0x7f12184f; // 2131892303
-        public static final int data_updated = 0x7f121850; // 2131892304
-        public static final int device_info = 0x7f121851; // 2131892305
-        public static final int device_info_copied = 0x7f121852; // 2131892306
-        public static final int dialogstats = 0x7f121853; // 2131892307
-        public static final int downloading_update = 0x7f121854; // 2131892308
-        public static final int invalid_pack_link = 0x7f121855; // 2131892309
-        public static final int maxquality_summ = 0x7f121856; // 2131892310
-        public static final int maxquality_title = 0x7f121857; // 2131892311
-        public static final int monettheme_summ = 0x7f121858; // 2131892312
-        public static final int monettheme_title = 0x7f121859; // 2131892313
-        public static final int newsfeed_notif_summ = 0x7f12185a; // 2131892314
-        public static final int newsfeed_notif_title = 0x7f12185b; // 2131892315
-        public static final int open_bot = 0x7f12185c; // 2131892316
-        public static final int promotedstickers_title = 0x7f12185d; // 2131892317
-        public static final int select_color = 0x7f12185e; // 2131892318
-        public static final int select_palette = 0x7f12185f; // 2131892319
-        public static final int sources = 0x7f121860; // 2131892320
-        public static final int updateverifdata_summ = 0x7f121861; // 2131892321
-        public static final int updateverifdata_title = 0x7f121862; // 2131892322
-        public static final int useOldAppVer_summ = 0x7f121863; // 2131892323
-        public static final int useOldAppVer_title = 0x7f121864; // 2131892324
-        public static final int vkx_integration_enabled_info = 0x7f121865; // 2131892325
-        public static final int writebar_ios_title = 0x7f121866; // 2131892326
+        public static final int add_to_ads_stories_whitelist = 0x7f12183e; // 2131892286
+        public static final int amoledtheme_summ = 0x7f12183f; // 2131892287
+        public static final int amoledtheme_title = 0x7f121840; // 2131892288
+        public static final int app_open_by_default_settings = 0x7f121841; // 2131892289
+        public static final int audio_deleted_from_cache = 0x7f121842; // 2131892290
+        public static final int blockminiapps_summ = 0x7f121843; // 2131892291
+        public static final int blockminiapps_title = 0x7f121844; // 2131892292
+        public static final int businessDisabler_title = 0x7f121845; // 2131892293
+        public static final int by_choice = 0x7f121846; // 2131892294
+        public static final int calls_not_available = 0x7f121847; // 2131892295
+        public static final int cannot_write = 0x7f121848; // 2131892296
+        public static final int change_accent_color = 0x7f121849; // 2131892297
+        public static final int copydebuginfo_summ = 0x7f12184a; // 2131892298
+        public static final int copydebuginfo_title = 0x7f12184b; // 2131892299
+        public static final int copyownlink_summ = 0x7f12184c; // 2131892300
+        public static final int copyownlink_title = 0x7f12184d; // 2131892301
+        public static final int crash_service_name = 0x7f12184e; // 2131892302
+        public static final int current_theme = 0x7f12184f; // 2131892303
+        public static final int custom_links_warning = 0x7f121850; // 2131892304
+        public static final int data_updated = 0x7f121851; // 2131892305
+        public static final int device_info = 0x7f121852; // 2131892306
+        public static final int device_info_copied = 0x7f121853; // 2131892307
+        public static final int dialogstats = 0x7f121854; // 2131892308
+        public static final int downloading_update = 0x7f121855; // 2131892309
+        public static final int invalid_pack_link = 0x7f121856; // 2131892310
+        public static final int maxquality_summ = 0x7f121857; // 2131892311
+        public static final int maxquality_title = 0x7f121858; // 2131892312
+        public static final int monettheme_summ = 0x7f121859; // 2131892313
+        public static final int monettheme_title = 0x7f12185a; // 2131892314
+        public static final int newsfeed_notif_summ = 0x7f12185b; // 2131892315
+        public static final int newsfeed_notif_title = 0x7f12185c; // 2131892316
+        public static final int open_bot = 0x7f12185d; // 2131892317
+        public static final int promotedstickers_title = 0x7f12185e; // 2131892318
+        public static final int remove_from_ads_stories_whitelist = 0x7f12185f; // 2131892319
+        public static final int select_color = 0x7f121860; // 2131892320
+        public static final int select_palette = 0x7f121861; // 2131892321
+        public static final int sources = 0x7f121862; // 2131892322
+        public static final int updateverifdata_summ = 0x7f121863; // 2131892323
+        public static final int updateverifdata_title = 0x7f121864; // 2131892324
+        public static final int useOldAppVer_summ = 0x7f121865; // 2131892325
+        public static final int useOldAppVer_title = 0x7f121866; // 2131892326
+        public static final int vkx_integration_enabled_info = 0x7f121867; // 2131892327
+        public static final int writebar_ios_title = 0x7f121868; // 2131892328
     }
 
     public static final class style {

app/src/main/java/ru/vtosters/lite/concurrent/VTExecutors.java

@@ -1,12 +1,11 @@
 package ru.vtosters.lite.concurrent;
 
 import com.vk.core.concurrent.VkExecutors;
+import io.reactivex.Scheduler;
 
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
-import io.reactivex.Scheduler;
-
 public class VTExecutors {
     public static ExecutorService getMusicDownloadExecutor() {
         return VTMusicDownloadExecutor.getInstance();

app/src/main/java/ru/vtosters/lite/deviceinfo/Device.java

@@ -1,11 +1,9 @@
 package ru.vtosters.lite.deviceinfo;
 
 import ru.vtosters.lite.utils.AndroidUtils;
+import ru.vtosters.lite.utils.ThemesUtils;
 
-import static ru.vtosters.lite.deviceinfo.OEMDetector.hasMiuiIncrCode;
-import static ru.vtosters.lite.deviceinfo.OEMDetector.isEMUI;
-import static ru.vtosters.lite.deviceinfo.OEMDetector.isMIUI;
-import static ru.vtosters.lite.deviceinfo.OEMDetector.isSamsung;
+import static ru.vtosters.lite.deviceinfo.OEMDetector.*;
 import static ru.vtosters.lite.utils.About.getBuildNumber;
 
 public class Device {
@@ -91,8 +89,9 @@ public class Device {
     public String toDeviceName() {
         return "Device information: "
                 + "commit='" + getBuildNumber()
-                + "', sdkVersion=" + this.sdkVersion
-                + ", productName='" + this.productName
+                + "', isMilkshake='" + ThemesUtils.isMilkshake()
+                + "', sdkVersion='" + this.sdkVersion
+                + "', productName='" + this.productName
                 + "', deviceName='" + this.deviceName
                 + "', boardName='" + this.boardName
                 + "', manufacturerName='" + this.manufacturerName
@@ -113,7 +112,7 @@ public class Device {
                 + "- Board: " + this.boardName + "\n"
                 + "- Manufacturer: " + this.manufacturerName + "\n"
                 + "- Brand: " + this.brandName + "\n"
-                + "- Model: " + this.modelName
+                + "- Model: " + this.modelName + "\n"
                 + (isMIUI() ? "- Miui Version Code: " + this.MiuiUiVersionCode + "\n" + "- Miui Version Name: " + this.MiuiUiVersionName + "\n" : "")
                 + (isSamsung() ? "- OneUi Major Version: " + this.OneUiMajorVersion + "\n" + "- OneUi Minor Version: " + this.OneUiMinorVersion + "\n" : "")
                 + (hasMiuiIncrCode() ? "- Miui Version Incremental Code: " + this.MiuiIncrementalCode + "\n" : "")

app/src/main/java/ru/vtosters/lite/deviceinfo/DeviceInfoCollector.java

@@ -1,14 +1,9 @@
 package ru.vtosters.lite.deviceinfo;
 
-import static ru.vtosters.lite.deviceinfo.OEMDetector.getEmuiVersionCode;
-import static ru.vtosters.lite.deviceinfo.OEMDetector.getMiuiUiVersionCode;
-import static ru.vtosters.lite.deviceinfo.OEMDetector.getMiuiUiVersionIncrementalCode;
-import static ru.vtosters.lite.deviceinfo.OEMDetector.getMiuiUiVersionName;
-import static ru.vtosters.lite.deviceinfo.OEMDetector.getOneUiMajorVersion;
-import static ru.vtosters.lite.deviceinfo.OEMDetector.getOneUiMinorVersion;
-
 import android.os.Build;
 
+import static ru.vtosters.lite.deviceinfo.OEMDetector.*;
+
 public class DeviceInfoCollector {
 
     public Device collect() {

app/src/main/java/ru/vtosters/lite/deviceinfo/OEMDetector.java

@@ -1,18 +1,17 @@
 package ru.vtosters.lite.deviceinfo;
 
-import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
-
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.os.Build;
 import android.text.TextUtils;
+import ru.vtosters.lite.utils.ReflectionUtils;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 
-import ru.vtosters.lite.utils.ReflectionUtils;
+import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
 
 public class OEMDetector {
     private static Field semPlatformIntField;
@@ -23,10 +22,9 @@ public class OEMDetector {
 
     static {
         try {
-            getPropMtd = ReflectionUtils.getDeclaredMethod("android.os.SystemProperties", "get", String.class);
-            semPlatformIntField = ReflectionUtils.getDeclaredField(Build.VERSION.class, "SEM_PLATFORM_INT");
-        } catch (NoSuchFieldException | ClassNotFoundException | NoSuchMethodException e) {
-            e.printStackTrace();
+            getPropMtd = ReflectionUtils.findMethod(Class.forName("android.os.SystemProperties"), "get", String.class);
+            semPlatformIntField = ReflectionUtils.findField(Build.VERSION.class, "SEM_PLATFORM_INT");
+        } catch (NoSuchFieldException | ClassNotFoundException | NoSuchMethodException ignored) {
         }
     }
 
@@ -58,7 +56,7 @@ public class OEMDetector {
     }
 
     public static boolean isOEM() {
-        return isMIUI() || isEMUI() || isFlyme() || isZenUI() || isSamsung() || isVivo();
+        return isMIUI() || isEMUI() || isFlyme() || isZenUI() || isSamsung() || isVivo() || isOneUi();
     }
 
     public static boolean isMIUI() {

app/src/main/java/ru/vtosters/lite/dnr/DNRInjector.java

@@ -24,7 +24,9 @@ import ru.vtosters.lite.downloaders.messages.MessagesDownloader;
 import ru.vtosters.lite.encryption.EncryptProvider;
 import ru.vtosters.lite.encryption.base.IMProcessor;
 import ru.vtosters.lite.hooks.CryptImHook;
+import ru.vtosters.lite.proxy.ProxyUtils;
 import ru.vtosters.lite.ui.dialogs.Translate;
+import ru.vtosters.lite.utils.AccountManagerUtils;
 import ru.vtosters.lite.utils.AndroidUtils;
 
 import java.io.File;
@@ -33,13 +35,6 @@ import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.List;
 
-import static ru.vtosters.lite.dnr.DNRModule.*;
-import static ru.vtosters.lite.encryption.EncryptProvider.decryptMessage;
-import static ru.vtosters.lite.proxy.ProxyUtils.getApi;
-import static ru.vtosters.lite.utils.AccountManagerUtils.getUserToken;
-import static ru.vtosters.lite.utils.AndroidUtils.isTablet;
-import static ru.vtosters.lite.utils.AndroidUtils.sendToast;
-
 public class DNRInjector {
     public static void inject(Dialog dialog, List<DialogAction> list) {
         int peerId = 0;
@@ -61,13 +56,13 @@ public class DNRInjector {
         list.add(DialogAction.pinmsg);
         list.add(DialogAction.unpinmsg);
 
-        if (isDnrEnabledFor(peerId)) {
+        if (DNRModule.isDnrEnabledFor(peerId)) {
             list.add(DialogAction.DNR_OFF);
         } else {
             list.add(DialogAction.DNR_ON);
         }
 
-        if (isDntEnabledFor(peerId)) {
+        if (DNRModule.isDntEnabledFor(peerId)) {
             list.add(DialogAction.DNT_OFF);
         } else {
             list.add(DialogAction.DNT_ON);
@@ -81,7 +76,7 @@ public class DNRInjector {
     }
 
     public static LinkedHashMap<DialogAction, Integer> injectToHashMap(LinkedHashMap<DialogAction, Integer> hashMap) {
-        hashMap.put(DialogAction.STAT, AndroidUtils.getIdentifier("dialogstats", "string"));
+//        hashMap.put(DialogAction.STAT, AndroidUtils.getIdentifier("dialogstats", "string"));
         hashMap.put(DialogAction.DOWNLOAD, R.string.download_dl);
 
         hashMap.put(DialogAction.DNR_ON, R.string.DNR_ON);
@@ -101,7 +96,7 @@ public class DNRInjector {
     public static List<Object> injectToList(List<Object> actions) {
         var list = new ArrayList<>(actions);
 
-        list.add(new DialogActionsListView.b.a(DialogAction.STAT, 1, R.attr.im_ic_stats, R.string.dialogstats)); // DialogAction, Int, Icon, String
+//        list.add(new DialogActionsListView.b.a(DialogAction.STAT, 1, R.attr.im_ic_stats, R.string.dialogstats)); // DialogAction, Int, Icon, String
         list.add(new DialogActionsListView.b.a(DialogAction.DOWNLOAD, 1, R.attr.im_ic_msgdl, R.string.download_dl)); // DialogAction, Int, Icon, String
 
         list.add(new DialogActionsListView.b.a(DialogAction.DNR_ON, 2, R.attr.im_ic_pinned_msg_hide, R.string.DNR_ON)); // DialogAction, Int, Icon, String
@@ -110,7 +105,7 @@ public class DNRInjector {
         list.add(new DialogActionsListView.b.a(DialogAction.DNT_ON, 2, R.attr.im_ic_edit_msg, R.string.DNT_ON)); // DialogAction, Int, Icon, String
         list.add(new DialogActionsListView.b.a(DialogAction.DNT_OFF, 2, R.attr.im_ic_edit_msg, R.string.DNT_OFF)); // DialogAction, Int, Icon, String
 
-        if (!isTablet()) {
+        if (!AndroidUtils.isTablet()) {
             list.add(new DialogActionsListView.b.a(DialogAction.ENCRYPT, 3, R.attr.im_ic_keyboard, R.string.encryption)); // DialogAction, Int, Icon, String
             list.add(new DialogActionsListView.b.a(DialogAction.ENCRYPT_SETT, 3, R.attr.im_ic_more_vertical, R.string.encryption_sett)); // DialogAction, Int, Icon, String
         }
@@ -145,13 +140,13 @@ public class DNRInjector {
 
         actions.add(DialogAction.DOWNLOAD);
 
-        if (isDnrEnabledFor(peerId)) {
+        if (DNRModule.isDnrEnabledFor(peerId)) {
             actions.add(DialogAction.DNR_OFF);
         } else {
             actions.add(DialogAction.DNR_ON);
         }
 
-        if (isDntEnabledFor(peerId)) {
+        if (DNRModule.isDntEnabledFor(peerId)) {
             actions.add(DialogAction.DNT_OFF);
         } else {
             actions.add(DialogAction.DNT_ON);
@@ -197,7 +192,7 @@ public class DNRInjector {
             try {
                 new MessagesDownloader().downloadDialog(peerId, new HtmlDialogDownloaderFormatProvider(), out);
             } catch (Exception e) {
-                sendToast(AndroidUtils.getString(R.string.download_dl_error));
+                AndroidUtils.sendToast(AndroidUtils.getString(R.string.download_dl_error));
                 e.printStackTrace();
             }
             return true;
@@ -321,14 +316,14 @@ public class DNRInjector {
             var isTextExist = !text.isEmpty() && !text.equals(" ");
 
             if (isTextExist) {
-                text = decryptMessage(text, peerId);
+                text = EncryptProvider.decryptMessage(text, peerId);
             }
 
             if (action == MsgAction.valueOf("TRANSLATE")) {
                 if (isTextExist) {
                     Translate.showTranslatedText(context, text);
                 } else {
-                    sendToast(context.getString(R.string.translator_no_text));
+                    AndroidUtils.sendToast(context.getString(R.string.translator_no_text));
                 }
             }
         }
@@ -340,7 +335,7 @@ public class DNRInjector {
         Thread thread = new Thread(() -> {
             try {
                 var request = new Request.a()
-                        .b("https://" + getApi() + "/method/" + (needToBePinned ? "messages.pinConversation" : "messages.unpinConversation") + "?peer_id=" + dialogid + "&access_token=" + getUserToken() + "&v=5.119")
+                        .b("https://" + ProxyUtils.getApi() + "/method/" + (needToBePinned ? "messages.pinConversation" : "messages.unpinConversation") + "?peer_id=" + dialogid + "&access_token=" + AccountManagerUtils.getUserToken() + "&v=5.119")
                         .a(Headers.a("User-Agent", Network.l.c().a(), "Content-Type", "application/x-www-form-urlencoded; charset=utf-8"))
                         .a();
 
@@ -357,7 +352,7 @@ public class DNRInjector {
 
         thread.start();
 
-        sendToast(AndroidUtils.getString(R.string.pin_dialog) + " " + AndroidUtils.getString(needToBePinned ? R.string.dialog_pinned : R.string.dialog_unpinned));
+        AndroidUtils.sendToast(AndroidUtils.getString(R.string.pin_dialog) + " " + AndroidUtils.getString(needToBePinned ? R.string.dialog_pinned : R.string.dialog_unpinned));
     }
 
     public static void setDnr(Dialog dialog, boolean value) {
@@ -367,7 +362,7 @@ public class DNRInjector {
             peerId = dialog.getId();
         }
 
-        hookDNR(peerId);
+        DNRModule.hookDNR(peerId);
     }
 
     public static void setDnt(Dialog dialog, boolean value) {
@@ -377,7 +372,7 @@ public class DNRInjector {
             peerId = dialog.getId();
         }
 
-        hookDNT(peerId);
+        DNRModule.hookDNT(peerId);
     }
 }
 

app/src/main/java/ru/vtosters/lite/dnr/DNRModule.java

@@ -1,35 +1,21 @@
 package ru.vtosters.lite.dnr;
 
-import static ru.vtosters.lite.net.Request.makeRequest;
-import static ru.vtosters.lite.proxy.ProxyUtils.getApi;
-import static ru.vtosters.lite.utils.AccountManagerUtils.getUserToken;
-
-import android.content.Intent;
-import android.net.Uri;
-import android.os.MessageQueue;
 import android.util.Log;
-
 import com.vk.core.util.LangUtils;
 import com.vk.im.engine.commands.messages.SetUserActivityCmd;
 import com.vk.im.engine.models.dialogs.Dialog;
 import com.vk.im.engine.models.messages.Msg;
-
-import java.util.List;
-
-import com.vk.im.ui.fragments.ChatFragment;
-import com.vk.navigation.Navigator;
-import com.vk.webapp.VkUiFragment;
-import com.vtosters.lite.general.fragments.WebViewFragment;
 import ru.vtosters.lite.dnr.helpers.DoNotReadDBHelper;
 import ru.vtosters.lite.dnr.helpers.DoNotTypeDBHelper;
-import ru.vtosters.lite.ssfs.Utils;
-import ru.vtosters.lite.ui.fragments.VKUIwrapper;
-import ru.vtosters.lite.ui.fragments.VTSettings;
+import ru.vtosters.lite.net.Request;
+import ru.vtosters.lite.proxy.ProxyUtils;
 import ru.vtosters.lite.utils.AccountManagerUtils;
 import ru.vtosters.lite.utils.AndroidUtils;
 import ru.vtosters.lite.utils.LifecycleUtils;
 import ru.vtosters.lite.utils.ThemesUtils;
 
+import java.util.List;
+
 public class DNRModule {
     public static DoNotReadDBHelper mDoNotReadDBHelper = new DoNotReadDBHelper();
     public static DoNotTypeDBHelper mDoNotTypeDBHelper = new DoNotTypeDBHelper();
@@ -68,13 +54,13 @@ public class DNRModule {
     }
 
     public static void hookRead(Dialog dialog) {
-        makeRequest("https://" + getApi() + "/method/messages.markAsRead?start_message_id=" + dialog.F1() + "&peer_id=" + dialog.getId() + "&v=5.119&access_token=" + getUserToken(), response -> {
+        Request.makeRequest("https://" + ProxyUtils.getApi() + "/method/messages.markAsRead?start_message_id=" + dialog.F1() + "&peer_id=" + dialog.getId() + "&v=5.119&access_token=" + AccountManagerUtils.getUserToken(), response -> {
         });
     }
 
     public static void hookReadStartMsgTo(Msg dialog) {
         Log.d("DNR", "hookReadStartMsgTo: " + dialog.C1() + " " + dialog.v1());
-        makeRequest("https://" + getApi() + "/method/messages.markAsRead?start_message_id=" + dialog.C1() + "&peer_id=" + dialog.v1() + "&v=5.119&access_token=" + getUserToken(), response -> {
+        Request.makeRequest("https://" + ProxyUtils.getApi() + "/method/messages.markAsRead?start_message_id=" + dialog.C1() + "&peer_id=" + dialog.v1() + "&v=5.119&access_token=" + AccountManagerUtils.getUserToken(), response -> {
         });
     }
 

app/src/main/java/ru/vtosters/lite/dnr/helpers/DoNotReadDBHelper.java

@@ -1,16 +1,15 @@
 package ru.vtosters.lite.dnr.helpers;
 
-import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
-
 import android.content.ContentValues;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
+import ru.vtosters.lite.dnr.DNRPrefs;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import ru.vtosters.lite.dnr.DNRPrefs;
+import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
 
 public class DoNotReadDBHelper extends SQLiteOpenHelper {
     public DoNotReadDBHelper() {

app/src/main/java/ru/vtosters/lite/dnr/helpers/DoNotTypeDBHelper.java

@@ -1,20 +1,18 @@
 package ru.vtosters.lite.dnr.helpers;
 
-import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
-
 import android.content.ContentValues;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
+import ru.vtosters.lite.dnr.DNRPrefs;
+import ru.vtosters.lite.utils.AndroidUtils;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import ru.vtosters.lite.dnr.DNRPrefs;
-
 public class DoNotTypeDBHelper extends SQLiteOpenHelper {
     public DoNotTypeDBHelper() {
-        super(getGlobalContext(), "dnt", null, 1);
+        super(AndroidUtils.getGlobalContext(), "dnt", null, 1);
     }
 
     @Override

app/src/main/java/ru/vtosters/lite/downloaders/AudioDownloader.java

@@ -1,19 +1,11 @@
 package ru.vtosters.lite.downloaders;
 
-import static ru.vtosters.lite.utils.AndroidUtils.getString;
-
 import android.os.Environment;
-
+import bruhcollective.itaysonlab.libvkx.client.LibVKXClient;
 import com.vk.core.util.ToastUtils;
 import com.vk.dto.music.MusicTrack;
 import com.vk.dto.music.Playlist;
 import com.vtosters.lite.R;
-
-import java.io.File;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-
-import bruhcollective.itaysonlab.libvkx.client.LibVKXClient;
 import ru.vtosters.lite.music.cache.CacheDatabaseDelegate;
 import ru.vtosters.lite.music.cache.FileCacheImplementation;
 import ru.vtosters.lite.music.callback.MusicCallbackBuilder;
@@ -26,6 +18,12 @@ import ru.vtosters.lite.utils.AccountManagerUtils;
 import ru.vtosters.lite.utils.AndroidUtils;
 import ru.vtosters.lite.utils.IOUtils;
 
+import java.io.File;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import static ru.vtosters.lite.utils.AndroidUtils.getString;
+
 /**
  * Entrypoint for downloading audio
  * <p>

app/src/main/java/ru/vtosters/lite/downloaders/OTADownloader.java

@@ -8,17 +8,14 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.net.Uri;
 import android.os.Environment;
-
 import androidx.core.content.FileProvider;
-
 import com.vk.core.dialogs.alert.VkAlertDialog;
 import com.vtosters.lite.R;
-
-import java.io.File;
-
 import ru.vtosters.lite.ui.activities.APKInstallActivity;
 import ru.vtosters.lite.utils.AndroidUtils;
 
+import java.io.File;
+
 public class OTADownloader {
 
     private static final BroadcastReceiver callback = new BroadcastReceiver() {

app/src/main/java/ru/vtosters/lite/downloaders/StoryDownloader.java

@@ -1,27 +1,23 @@
 package ru.vtosters.lite.downloaders;
 
-import static ru.vtosters.lite.downloaders.VideoDownloader.downloadVideo;
-import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
-
 import android.app.DownloadManager;
 import android.content.Context;
 import android.net.Uri;
 import android.os.Environment;
-import android.util.Log;
-
 import com.vk.dto.common.ImageSize;
 import com.vk.dto.stories.model.StoryEntry;
 
-import org.json.JSONArray;
-
 import java.util.List;
 
+import static ru.vtosters.lite.downloaders.VideoDownloader.downloadVideo;
+import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
+
 public class StoryDownloader {
     public static Runnable injectButton(StoryEntry story) {
         return () -> downloadStory(story);
     }
 
-    public static void downloadStory(StoryEntry story){
+    public static void downloadStory(StoryEntry story) {
         if (story.T1()) {
             List<ImageSize> imageSizes = story.E.Q.t1();
             String url = imageSizes.get(imageSizes.size() - 1).url;

app/src/main/java/ru/vtosters/lite/downloaders/VideoDownloader.java

@@ -79,12 +79,12 @@ public class VideoDownloader {
             qualities.add("720p");
             urls.add(videoFile.h);
         }
-        
+
         if (!TextUtils.isEmpty(videoFile.g)) {
             qualities.add("480p");
             urls.add(videoFile.g);
         }
-        
+
         if (!TextUtils.isEmpty(videoFile.f)) {
             qualities.add("360p");
             urls.add(videoFile.f);
@@ -105,12 +105,12 @@ public class VideoDownloader {
                 finalContext,
                 android.R.layout.simple_list_item_1,
                 qualities.toArray(new String[0])) {
-                    @Override
-                    public View getView(int position, View convertView, ViewGroup parent) {
-                        TextView textView = (TextView) super.getView(position, convertView, parent);
-                        textView.setTextColor(getTextAttr());
-                        return textView;
-                }
+            @Override
+            public View getView(int position, View convertView, ViewGroup parent) {
+                TextView textView = (TextView) super.getView(position, convertView, parent);
+                textView.setTextColor(getTextAttr());
+                return textView;
+            }
         };
 
         new VkAlertDialog.Builder(finalContext)

app/src/main/java/ru/vtosters/lite/downloaders/messages/Constants.java

@@ -90,7 +90,6 @@ public class Constants {
             "}\n" +
             ".vtex-milk-msg.poll p { color: white; }\n" +
             ".vtex-milk-msg.poll hr { border-top: 1px; background: #ffffff; }\n" +
-            "\n" +
-            "";
+            "\n";
 
 }

app/src/main/java/ru/vtosters/lite/downloaders/messages/HtmlDialogDownloaderFormatProvider.java

@@ -39,6 +39,7 @@ public class HtmlDialogDownloaderFormatProvider extends DialogDownloaderFormatPr
                 + AndroidUtils.getString(R.string.chat_export_header)
                 + " (" + date + ")</h5></div><div class=\"vtex-milk-msgcont\">";
     }
+
     @Override
     public String provideMessage(MiniMsg message, MiniUser user) throws JSONException {
         String isOut = (user.id == getUserId()) ? " vtex-milk-msg-out" : "";
@@ -64,8 +65,8 @@ public class HtmlDialogDownloaderFormatProvider extends DialogDownloaderFormatPr
 
         return "<div class=\"vtex-milk-msg" + isOut + "\" id=\"" + message.id + "\">" +
                 "<p class=\"msg-from\">" + AndroidUtils.getString(R.string.from_lower)
-                    + " <a href=\"https://" + Constants.VK_DOMAIN + "/" + userLink + "\">" + user.firstName + " " + user.lastName
-                    + "</a> <span class=\"msg-from-date\">" + MessagesDownloader.formatTime(message.date) + "</span></p>" + // TODO photo100
+                + " <a href=\"https://" + Constants.VK_DOMAIN + "/" + userLink + "\">" + user.firstName + " " + user.lastName
+                + "</a> <span class=\"msg-from-date\">" + MessagesDownloader.formatTime(message.date) + "</span></p>" + // TODO photo100
                 "<p class=\"msg-body\">" + mentionsReplace(message.text) + "</p>" +
                 geoPosition +
                 chatAction +

app/src/main/java/ru/vtosters/lite/downloaders/messages/MessagesDownloader.java

@@ -30,7 +30,7 @@ import java.util.Iterator;
 import java.util.List;
 
 public class MessagesDownloader {
-    private static final int[] VIDEO_QUALITIES = { 144, 240, 360, 480, 720, 1080, 1440, 2160 };
+    private static final int[] VIDEO_QUALITIES = {144, 240, 360, 480, 720, 1080, 1440, 2160};
 
     private static final SimpleDateFormat SDFORMAT = new SimpleDateFormat("EEE, d MMM yyyy HH:mm:ss", AndroidUtils.getResources().getConfiguration().locale);
 
@@ -111,7 +111,7 @@ public class MessagesDownloader {
         VtOkHttpClient.getInstance().a(req).a(new Callback() {
             @Override
             public void a(Call call, IOException e) {
-                Log.d("MessagesDownloader", e+"");
+                Log.d("MessagesDownloader", String.valueOf(e));
             }
 
             @Override

app/src/main/java/ru/vtosters/lite/downloaders/messages/items/MiniMsg.java

@@ -8,6 +8,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 import static ru.vtosters.lite.encryption.EncryptProvider.decryptMessage;
+
 public class MiniMsg {
     public long date;
     public int fromId;

app/src/main/java/ru/vtosters/lite/downloaders/notifications/NotificationChannels.java

@@ -4,12 +4,9 @@ import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.os.Build;
-
 import androidx.annotation.RequiresApi;
 import androidx.core.app.NotificationManagerCompat;
-
 import com.vtosters.lite.R;
-
 import ru.vtosters.lite.utils.AndroidUtils;
 
 public class NotificationChannels {

app/src/main/java/ru/vtosters/lite/encryption/EncryptProvider.java

@@ -1,27 +1,20 @@
 package ru.vtosters.lite.encryption;
 
-import static ru.vtosters.lite.hooks.MessagesHook.injectOwnText;
-import static ru.vtosters.lite.hooks.MessagesHook.injectOwnTextAll;
-
 import android.util.Log;
 import android.util.Pair;
-
 import com.vk.im.engine.models.messages.Msg;
 import com.vk.im.engine.models.messages.MsgFromUser;
 import com.vk.im.ui.components.msg_list.MsgListComponent;
+import ru.vtosters.lite.encryption.base.IMProcessor;
+import ru.vtosters.lite.encryption.processors.*;
 
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
 import java.util.List;
 
-import ru.vtosters.lite.encryption.base.IMProcessor;
-import ru.vtosters.lite.encryption.processors.BeeCryptProcessor;
-import ru.vtosters.lite.encryption.processors.DefaultCoffeeProcessor;
-import ru.vtosters.lite.encryption.processors.DonateCoffeeProcessor;
-import ru.vtosters.lite.encryption.processors.MP3InvisibleProcessor;
-import ru.vtosters.lite.encryption.processors.VTostersAESProcessor;
-import ru.vtosters.lite.encryption.processors.VTostersProcessor;
+import static ru.vtosters.lite.hooks.MessagesHook.injectOwnText;
+import static ru.vtosters.lite.hooks.MessagesHook.injectOwnTextAll;
 
 public class EncryptProvider {
     public static List<IMProcessor> processors = new ArrayList<>();

app/src/main/java/ru/vtosters/lite/encryption/base/IMProcessor.java

@@ -1,11 +1,10 @@
 package ru.vtosters.lite.encryption.base;
 
-import static ru.vtosters.lite.utils.Preferences.getBoolValue;
-
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import ru.vtosters.lite.utils.Preferences;
 
-import ru.vtosters.lite.utils.AndroidUtils;
+import static ru.vtosters.lite.utils.Preferences.getBoolValue;
 
 public abstract class IMProcessor {
     // By default it checks start and end tag.
@@ -67,20 +66,24 @@ public abstract class IMProcessor {
     }
 
     public void enableEncryptFor(int id) {
-        AndroidUtils.getDefaultPrefs().edit().putBoolean("VT_IMEncode_" + getPrefKey() + "_" + id, true).apply();
+        Preferences.getPreferences().edit().putBoolean("VT_IMEncode_" + getPrefKey() + "_" + id, true).apply();
     }
 
     public void disableEncryptFor(int id) {
-        AndroidUtils.getDefaultPrefs().edit().putBoolean("VT_IMEncode_" + getPrefKey() + "_" + id, false).apply();
+        Preferences.getPreferences().edit().putBoolean("VT_IMEncode_" + getPrefKey() + "_" + id, false).apply();
     }
 
     public void setEncryptionKeyFor(int id, @Nullable String key) {
         if (key == null || key.isEmpty()) key = "VTAesDefault";
-        AndroidUtils.getDefaultPrefs().edit().putString("VT_IMEncodeKey_" + getPrefKey() + "_" + id, key).apply();
+        Preferences.getPreferences().edit().putString("VT_IMEncodeKey_" + getPrefKey() + "_" + id, key).apply();
     }
 
     @Nullable
     public String getEncryptionKeyFor(int id) {
-        return AndroidUtils.getDefaultPrefs().getString("VT_IMEncodeKey_" + getPrefKey() + "_" + id, null);
+        return Preferences.getPreferences().getString("VT_IMEncodeKey_" + getPrefKey() + "_" + id, null);
+    }
+
+    public void removeEncryptionKeyFor(int id) {
+        Preferences.getPreferences().edit().remove("VT_IMEncodeKey_" + getPrefKey() + "_" + id).apply();
     }
 }

app/src/main/java/ru/vtosters/lite/encryption/processors/BeeCryptProcessor.java

@@ -1,14 +1,12 @@
 package ru.vtosters.lite.encryption.processors;
 
 import android.util.Base64;
-
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import ru.vtosters.lite.encryption.base.IMProcessor;
 
 import java.nio.charset.StandardCharsets;
 
-import ru.vtosters.lite.encryption.base.IMProcessor;
-
 public class BeeCryptProcessor extends IMProcessor {
     private static final String BC_CHARSET = "жъЖЪ";
 

app/src/main/java/ru/vtosters/lite/encryption/processors/DefaultCoffeeProcessor.java

@@ -1,15 +1,13 @@
 package ru.vtosters.lite.encryption.processors;
 
 import android.util.Base64;
-
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import ru.vtosters.lite.encryption.base.IMProcessor;
 
 import javax.crypto.Cipher;
 import javax.crypto.spec.SecretKeySpec;
 
-import ru.vtosters.lite.encryption.base.IMProcessor;
-
 public class DefaultCoffeeProcessor extends IMProcessor {
     private final static String KEY = "stupidUsersMustD";
     private static Cipher dCipher, eCipher;

app/src/main/java/ru/vtosters/lite/encryption/processors/MP3InvisibleProcessor.java

@@ -1,14 +1,12 @@
 package ru.vtosters.lite.encryption.processors;
 
 import android.text.TextUtils;
-
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import ru.vtosters.lite.encryption.base.IMProcessor;
 
 import java.nio.charset.StandardCharsets;
 
-import ru.vtosters.lite.encryption.base.IMProcessor;
-
 public class MP3InvisibleProcessor extends IMProcessor {
     private static String toStr(int a, String cc) {
         StringBuilder s = new StringBuilder();

app/src/main/java/ru/vtosters/lite/encryption/processors/VTostersAESProcessor.java

@@ -1,23 +1,20 @@
 package ru.vtosters.lite.encryption.processors;
 
 import android.util.Base64;
-
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-
-import java.nio.charset.StandardCharsets;
-import java.security.InvalidAlgorithmParameterException;
-import java.security.InvalidKeyException;
-import java.security.NoSuchAlgorithmException;
-import java.util.HashMap;
+import ru.vtosters.lite.encryption.base.IMProcessor;
+import ru.vtosters.lite.utils.Preferences;
 
 import javax.crypto.Cipher;
 import javax.crypto.NoSuchPaddingException;
 import javax.crypto.spec.IvParameterSpec;
 import javax.crypto.spec.SecretKeySpec;
-
-import ru.vtosters.lite.encryption.base.IMProcessor;
-import ru.vtosters.lite.utils.AndroidUtils;
+import java.nio.charset.StandardCharsets;
+import java.security.InvalidAlgorithmParameterException;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.util.HashMap;
 
 public class VTostersAESProcessor extends IMProcessor {
     private final static String CIPHER_INSTANCE = "AES/CBC/PKCS7Padding";
@@ -114,7 +111,7 @@ public class VTostersAESProcessor extends IMProcessor {
     @Nullable
     @Override
     public String getEncryptionKeyFor(int id) {
-        return AndroidUtils.getDefaultPrefs().getString("VT_IMEncodeKey_" + getPrefKey() + "_" + id, "VTAesDefault");
+        return Preferences.getPreferences().getString("VT_IMEncodeKey_" + getPrefKey() + "_" + id, "VTAesDefault");
     }
 
     public static class Triple<F, S, T> {

app/src/main/java/ru/vtosters/lite/encryption/processors/VTostersProcessor.java

@@ -1,10 +1,8 @@
 package ru.vtosters.lite.encryption.processors;
 
 import android.util.Base64;
-
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-
 import ru.vtosters.lite.encryption.base.IMProcessor;
 
 public class VTostersProcessor extends IMProcessor {

app/src/main/java/ru/vtosters/lite/feature/groupslist/GroupsCatalogInjector.java

@@ -0,0 +1,92 @@
+package ru.vtosters.lite.feature.groupslist;
+
+import android.util.Log;
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+import ru.vtosters.lite.utils.AndroidUtils;
+
+import java.util.ArrayList;
+
+public class GroupsCatalogInjector {
+    public static JSONObject injectIntoGetGroups(JSONObject jsonObject) {
+        var sections = jsonObject.optJSONObject("catalog").optJSONArray("sections");
+        if (sections == null) return jsonObject;
+
+        fixGroups(sections.optJSONObject(0));
+
+        return jsonObject;
+    }
+
+    public static void injectIntoCatalog(JSONObject jsonObject) {
+        var section = jsonObject.optJSONObject("section");
+        if (section == null) return; // early return if section is null
+        var blocks = section.optJSONArray("blocks");
+        if (blocks == null) return; // early return if blocks are null
+        var json = blocks.optJSONObject(1);
+        if (json == null) return; // early return if json is null
+        var data_type = json.optString("data_type");
+        if (!data_type.contains("groups")) return; // early return if data_type does not contain "groups"
+        fixGroups(section);
+    }
+
+    public static void fixGroups(JSONObject section) {
+        var blocks = section.optJSONArray("blocks");
+
+        if (blocks == null) return;
+
+        for (int i = 0; i < blocks.length(); i++) {
+            var currBlock = blocks.optJSONObject(i);
+            var badge = currBlock.optJSONObject("badge");
+
+            if (badge != null && badge.optString("type").equals("transparent")) {
+                addNewButton(currBlock, blocks.optJSONObject(i + 1));
+                break;
+            }
+        }
+    }
+
+    private static void addNewButton(JSONObject currBlock, JSONObject nextBlock) {
+        try {
+            var newButtons = new JSONArray();
+            var newButton = createNewButton(nextBlock);
+
+            newButtons.put(newButton);
+            currBlock.put("buttons", newButtons);
+        } catch (JSONException e) {
+            Log.d("CatalogButtonOpen", "Error: " + e);
+        }
+    }
+
+    private static JSONObject createNewButton(JSONObject nextBlock) throws JSONException {
+        var newButton = new JSONObject();
+
+        var type = new JSONObject();
+        type.put("type", "open_section");
+
+        newButton.put("action", type);
+        newButton.put("section_id", nextBlock.optString("id"));
+        newButton.put("title", AndroidUtils.getGlobalContext().getString(com.vtosters.lite.R.string.catalog_button_show_all));
+        newButton.put("ref_items_count", 30);
+        newButton.put("ref_layout_name", "list");
+        newButton.put("ref_data_type", "groups");
+
+        return newButton;
+    }
+
+    public static ArrayList<String> injectIntoJsonParser(JSONObject jsonObject, String str) {
+        JSONArray optJSONArray = jsonObject.optJSONArray(str);
+        if (optJSONArray != null) {
+            int length = optJSONArray.length();
+            ArrayList<String> arrayList = new ArrayList<>(length);
+            for (int i = 0; i < length; i++) {
+                String optString = optJSONArray.optString(i);
+                if (optString != null) {
+                    arrayList.add(optString);
+                }
+            }
+            return arrayList;
+        }
+        return null;
+    }
+}

app/src/main/java/ru/vtosters/lite/foaf/FoafBase.java

@@ -1,22 +1,19 @@
 package ru.vtosters.lite.foaf;
 
-import static android.widget.Toast.LENGTH_SHORT;
-import static android.widget.Toast.makeText;
-import static ru.vtosters.lite.proxy.ProxyUtils.getApi;
-import static ru.vtosters.lite.proxy.ProxyUtils.isAnyProxyEnabled;
-import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
-
 import android.annotation.SuppressLint;
 import android.app.ProgressDialog;
 import android.content.Context;
 import android.util.Log;
-
 import com.vk.core.dialogs.alert.VkAlertDialog;
 import com.vk.core.network.Network;
 import com.vtosters.lite.R;
-
+import okhttp3.Headers;
+import okhttp3.OkHttpClient;
 import org.json.JSONException;
 import org.json.JSONObject;
+import ru.vtosters.lite.di.singleton.VtOkHttpClient;
+import ru.vtosters.lite.net.Request;
+import ru.vtosters.lite.utils.LifecycleUtils;
 
 import java.io.IOException;
 import java.text.ParseException;
@@ -29,11 +26,11 @@ import java.util.concurrent.TimeUnit;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import okhttp3.Headers;
-import okhttp3.OkHttpClient;
-import ru.vtosters.lite.di.singleton.VtOkHttpClient;
-import ru.vtosters.lite.net.Request;
-import ru.vtosters.lite.utils.LifecycleUtils;
+import static android.widget.Toast.LENGTH_SHORT;
+import static android.widget.Toast.makeText;
+import static ru.vtosters.lite.proxy.ProxyUtils.getApi;
+import static ru.vtosters.lite.proxy.ProxyUtils.isAnyProxyEnabled;
+import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
 
 public class FoafBase {
     private static final Pattern FOAF_REGEX = Pattern.compile("<ya:created dc:date=\"(.+?)\"");

app/src/main/java/ru/vtosters/lite/hooks/AdBlockHook.java

@@ -1,27 +1,16 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.utils.NewsFeedFiltersUtils.checkCaption;
-import static ru.vtosters.lite.utils.NewsFeedFiltersUtils.checkCopyright;
-import static ru.vtosters.lite.utils.NewsFeedFiltersUtils.isBadNews;
-import static ru.vtosters.lite.utils.Preferences.ads;
-import static ru.vtosters.lite.utils.Preferences.adsgroup;
-import static ru.vtosters.lite.utils.Preferences.adsstories;
-import static ru.vtosters.lite.utils.Preferences.authorsrecomm;
-import static ru.vtosters.lite.utils.Preferences.dev;
-import static ru.vtosters.lite.utils.Preferences.friendsrecomm;
-import static ru.vtosters.lite.utils.Preferences.getBoolValue;
-import static ru.vtosters.lite.utils.Preferences.postsrecomm;
-
 import android.util.Log;
-
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
+import ru.vtosters.lite.utils.NewsFeedFiltersUtils;
+import ru.vtosters.lite.utils.Preferences;
 
 import java.util.Collections;
 
-import ru.vtosters.lite.utils.AndroidUtils;
-import ru.vtosters.lite.utils.NewsFeedFiltersUtils;
+import static ru.vtosters.lite.utils.NewsFeedFiltersUtils.*;
+import static ru.vtosters.lite.utils.Preferences.*;
 
 public class AdBlockHook {
     public static Boolean discoverAdBlock(JSONObject jsonObject) {
@@ -252,6 +241,31 @@ public class AdBlockHook {
         return items;
     }
 
+    private static void parseStoriesItem(JSONObject item) throws JSONException {
+        var stories = item.optJSONArray("stories");
+        var newStories = new JSONArray();
+
+        if (stories == null) return;
+
+        for (int j = 0; j < stories.length(); j++) {
+            var story = stories.optJSONObject(j);
+
+            if (!story.optBoolean("is_ads") && !story.optBoolean("is_promo")) {
+                if (isStoryNotAd(story)) {
+                    newStories.put(story);
+                }
+            } else {
+                if (dev())
+                    Log.d("StoriesAds", "Fetched ad, owner id " + story.optString("owner_id") + ", caption " + story.optString("caption"));
+            }
+        }
+
+        item.put("stories", newStories);
+    }
+
+    private static Boolean isStoryNotAd(JSONObject json) {
+        return !getBoolValue("storiesGroupsAdBlock", false) || (json.has("link") ? isWhitelistedAdStories(json) : true);
+    }
 
     public static JSONObject storiesads(JSONObject json, boolean isDeleteFix) throws JSONException {
         if (!adsstories()) {
@@ -277,10 +291,20 @@ public class AdBlockHook {
             }
         }
 
+        var items = json.optJSONArray("items");
+        if (items != null) {
+            for (int i = 0; i < items.length(); i++) {
+                var item = items.optJSONObject(i);
+                if (item != null) {
+                    parseStoriesItem(item);
+                }
+            }
+        }
+
         return json;
     }
 
-    public static Boolean isAds(JSONObject list, String type) throws JSONException {
+    public static Boolean isAds(JSONObject list, String type) {
         if (list == null || type == null || !ads()) return false;
 
         if (list.has("ads")
@@ -317,7 +341,7 @@ public class AdBlockHook {
             return true;
         }
 
-        var whitelist = AndroidUtils.getDefaultPrefs().getStringSet(
+        var whitelist = Preferences.getPreferences().getStringSet(
                 "whitelisted_filters_groups",
                 Collections.emptySet()
         );
@@ -332,7 +356,7 @@ public class AdBlockHook {
             id = String.valueOf(list.optInt("source_id"));
         }
 
-        var whitelist = AndroidUtils.getDefaultPrefs().getStringSet(
+        var whitelist = Preferences.getPreferences().getStringSet(
                 "whitelisted_ad_groups",
                 Collections.emptySet()
         );
@@ -340,6 +364,17 @@ public class AdBlockHook {
         return whitelist.contains(id);
     }
 
+    public static Boolean isWhitelistedAdStories(JSONObject list) {
+        var id = String.valueOf(list.optInt("owner_id"));
+
+        var whitelist = Preferences.getPreferences().getStringSet(
+                "whitelisted_stories_ad",
+                Collections.emptySet()
+        );
+
+        return whitelist.contains(id);
+    }
+
     public static Boolean hasMiniAppAds(JSONObject list) {
         var attachments = list.optJSONArray("attachments");
 

app/src/main/java/ru/vtosters/lite/hooks/AppVerHook.java

@@ -1,9 +1,9 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.utils.Preferences.getBoolValue;
-
 import b.h.g.g.BuildInfo;
 
+import static ru.vtosters.lite.utils.Preferences.getBoolValue;
+
 public class AppVerHook {
     public static int appBuild() {
         return getBoolValue("useOldAppVer", false) ? 6561 : BuildInfo.i.e();

app/src/main/java/ru/vtosters/lite/hooks/BusinessNotifHook.java

@@ -3,7 +3,7 @@ package ru.vtosters.lite.hooks;
 import static ru.vtosters.lite.utils.Preferences.getBoolValue;
 
 public class BusinessNotifHook {
-    public static boolean hook(boolean i){
+    public static boolean hook(boolean i) {
         return !getBoolValue("businessDisabler", false) && i;
     }
 }

app/src/main/java/ru/vtosters/lite/hooks/CryptImHook.java

@@ -1,11 +1,5 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.dnr.DNRInjector.forceInvalidateDialogActions;
-import static ru.vtosters.lite.utils.AndroidUtils.dp2px;
-import static ru.vtosters.lite.utils.AndroidUtils.sendToast;
-import static ru.vtosters.lite.utils.LifecycleUtils.getCurrentActivity;
-import static ru.vtosters.lite.utils.ThemesUtils.getSTextAttr;
-
 import android.app.Activity;
 import android.content.Context;
 import android.content.res.ColorStateList;
@@ -13,17 +7,21 @@ import android.text.Editable;
 import android.view.ViewGroup;
 import android.widget.EditText;
 import android.widget.LinearLayout;
-
 import com.vk.core.dialogs.alert.VkAlertDialog;
 import com.vk.im.engine.models.dialogs.Dialog;
 import com.vtosters.lite.R;
+import ru.vtosters.lite.encryption.EncryptProvider;
+import ru.vtosters.lite.encryption.base.IMProcessor;
+import ru.vtosters.lite.utils.AndroidUtils;
 
 import java.util.List;
 import java.util.Objects;
 
-import ru.vtosters.lite.encryption.EncryptProvider;
-import ru.vtosters.lite.encryption.base.IMProcessor;
-import ru.vtosters.lite.utils.AndroidUtils;
+import static ru.vtosters.lite.dnr.DNRInjector.forceInvalidateDialogActions;
+import static ru.vtosters.lite.utils.AndroidUtils.dp2px;
+import static ru.vtosters.lite.utils.AndroidUtils.sendToast;
+import static ru.vtosters.lite.utils.LifecycleUtils.getCurrentActivity;
+import static ru.vtosters.lite.utils.ThemesUtils.getSTextAttr;
 
 public class CryptImHook {
     public static boolean isPrivateProcessor(int peerID) {
@@ -100,7 +98,7 @@ public class CryptImHook {
             key = enabled.getEncryptionKeyFor(peerId);
         }
 
-        if (key.equals("VTAesDefault")) {
+        if (Objects.equals(key, "VTAesDefault")) {
             key = null;
         }
 
@@ -128,6 +126,9 @@ public class CryptImHook {
                     Editable edit = editText.getText();
                     finalEnabled.setEncryptionKeyFor(peerId, edit == null ? null : edit.toString());
                 }).setNegativeButton(android.R.string.cancel, null)
+                .setNeutralButton(AndroidUtils.getString("remove_encryption_key"), (dialog, which) -> {
+                    finalEnabled.removeEncryptionKeyFor(peerId);
+                })
                 .show();
     }
 }

app/src/main/java/ru/vtosters/lite/hooks/DateHook.java

@@ -1,25 +1,23 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.utils.AndroidUtils.getPrefsValue;
-import static ru.vtosters.lite.utils.AndroidUtils.getStringDate;
-
 import android.annotation.SuppressLint;
-
 import com.vtosters.lite.R;
+import ru.vtosters.lite.utils.AndroidUtils;
 
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Locale;
 
-import ru.vtosters.lite.utils.AndroidUtils;
+import static ru.vtosters.lite.utils.AndroidUtils.getStringDate;
+import static ru.vtosters.lite.utils.Preferences.getString;
 
 public class DateHook {
     public static boolean fulltime() {
-        return getPrefsValue("dateformat").equals("noyear") || getPrefsValue("dateformat").equals("full") || getPrefsValue("dateformat").equals("noseconds");
+        return getString("dateformat").equals("noyear") || getString("dateformat").equals("full") || getString("dateformat").equals("noseconds");
     }
 
     public static String getDateFormat() {
-        return switch (getPrefsValue("dateformat")) {
+        return switch (getString("dateformat")) {
             case "noyear" -> AndroidUtils.getString(R.string.fulltime2);
             case "full" -> AndroidUtils.getString(R.string.fulltime);
             default -> AndroidUtils.getString(R.string.fulltime3);
@@ -45,7 +43,7 @@ public class DateHook {
     }
 
     public static String getLocale() {
-        String string = getPrefsValue("lang_value");
+        String string = getString("lang_value");
 
         if (string.equals("system")) {
             return Locale.getDefault().getLanguage();

app/src/main/java/ru/vtosters/lite/hooks/DeviceInfoHook.java

@@ -1,14 +1,14 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.utils.AndroidUtils.MD5;
-import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
-import static ru.vtosters.lite.utils.Preferences.getBoolValue;
-
 import android.annotation.SuppressLint;
 import android.os.Build;
 import android.provider.Settings;
 import android.util.Log;
 
+import static ru.vtosters.lite.utils.AndroidUtils.MD5;
+import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
+import static ru.vtosters.lite.utils.Preferences.getBoolValue;
+
 public class DeviceInfoHook {
     public static String getDeviceInfo(String input) {
         Log.d("DeviceInfoHook", "getDeviceInfo: " + input);
@@ -40,7 +40,7 @@ public class DeviceInfoHook {
     }
 
     @SuppressLint("HardwareIds")
-    private static String findDeviceId() {
-        return Settings.Secure.getString(getGlobalContext().getContentResolver(), "android_id");
+    public static String findDeviceId() {
+        return Settings.Secure.getString(getGlobalContext().getContentResolver(), Settings.Secure.ANDROID_ID);
     }
 }

app/src/main/java/ru/vtosters/lite/hooks/DockBarInjector.java

@@ -1,34 +1,9 @@
 package ru.vtosters.lite.hooks;
 
-import static com.vtosters.lite.R.id.menu_fave;
-import static com.vtosters.lite.R.id.menu_feedback;
-import static com.vtosters.lite.R.id.menu_friends;
-import static com.vtosters.lite.R.id.menu_games;
-import static com.vtosters.lite.R.id.menu_groups;
-import static com.vtosters.lite.R.id.menu_messages;
-import static com.vtosters.lite.R.id.menu_newsfeed;
-import static com.vtosters.lite.R.id.menu_photos;
-import static com.vtosters.lite.R.id.menu_search;
-import static com.vtosters.lite.R.id.menu_videos;
-import static com.vtosters.lite.R.id.menu_vk_pay;
-import static com.vtosters.lite.R.id.tab_discover;
-import static com.vtosters.lite.R.id.tab_feedback;
-import static com.vtosters.lite.R.id.tab_menu;
-import static com.vtosters.lite.R.id.tab_messages;
-import static com.vtosters.lite.R.id.tab_news;
-import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
-import static ru.vtosters.lite.utils.AndroidUtils.getResources;
-import static ru.vtosters.lite.utils.Preferences.dockcounter;
-import static ru.vtosters.lite.utils.Preferences.getBoolValue;
-import static ru.vtosters.lite.utils.Preferences.milkshake;
-import static ru.vtosters.lite.utils.ThemesUtils.getCSTDock;
-
 import android.annotation.SuppressLint;
-import android.graphics.drawable.Drawable;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.ViewGroup;
-
 import com.vk.apps.AppsFragment;
 import com.vk.core.drawable.RecoloredDrawable;
 import com.vk.core.fragments.FragmentImpl;
@@ -37,22 +12,22 @@ import com.vk.navigation.right.RightMenu;
 import com.vtosters.lite.MenuCountersState;
 import com.vtosters.lite.ui.bottomnavigation.BottomNavigationMenuView;
 import com.vtosters.lite.ui.bottomnavigation.BottomNavigationView;
-
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
+import ru.vtosters.lite.ui.components.DockBarEditorManager;
+import ru.vtosters.lite.ui.items.DockBarTab;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
-import ru.vtosters.lite.ui.components.DockBarEditorManager;
-import ru.vtosters.lite.ui.items.DockBarTab;
+import static com.vtosters.lite.R.id.*;
+import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
+import static ru.vtosters.lite.utils.AndroidUtils.getResources;
+import static ru.vtosters.lite.utils.Preferences.*;
+import static ru.vtosters.lite.utils.ThemesUtils.getCSTDock;
 
 public class DockBarInjector {
     private static final DockBarEditorManager sManager = DockBarEditorManager.getInstance();
@@ -83,15 +58,14 @@ public class DockBarInjector {
             }
 
         } catch (NoSuchFieldException | IllegalAccessException | ClassNotFoundException |
-                NoSuchMethodException | InvocationTargetException e) {
+                 NoSuchMethodException | InvocationTargetException e) {
             e.printStackTrace();
         }
 
         for (DockBarTab tab : sManager.getSelectedTabs()) {
             MenuItem add = menu.add(0, tab.id, 0, tab.titleID);
-            Drawable drawable = getResources().getDrawable(tab.iconID);
 
-            add.setIcon(new RecoloredDrawable(drawable, getCSTDock()));
+            add.setIcon(new RecoloredDrawable(getResources().getDrawable(tab.iconID), getCSTDock()));
             add.setTitle(getGlobalContext().getString(tab.titleID));
             add.setCheckable(true);
         }
@@ -109,10 +83,8 @@ public class DockBarInjector {
 
     private static void removeAllChildren(ViewGroup view) {
         for (int i = 0; i < view.getChildCount(); i++) {
-            if (view instanceof ViewGroup) {
-                removeAllChildren((ViewGroup) view.getChildAt(i));
-                view.removeAllViews();
-            }
+            removeAllChildren((ViewGroup) view.getChildAt(i));
+            view.removeAllViews();
         }
     }
 
@@ -248,8 +220,8 @@ public class DockBarInjector {
         }
         try {
             JSONArray jSONArray = new JSONArray();
-            for (int i = 0; i < arrayList.size(); i++) {
-                jSONArray.put(new JSONObject().put("name", arrayList.get(i)));
+            for (String s : arrayList) {
+                jSONArray.put(new JSONObject().put("name", s));
             }
             for (int i2 = 0; i2 < arr.length(); i2++) {
                 jSONArray.put(arr.getJSONObject(i2));

app/src/main/java/ru/vtosters/lite/hooks/FragAnimationHook.java

@@ -1,15 +1,15 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.ui.components.FragAnimationKit.setAnimations;
-import static ru.vtosters.lite.utils.AndroidUtils.getPrefsValue;
-
 import androidx.fragment.app.FragmentTransaction;
 
+import static ru.vtosters.lite.ui.components.FragAnimationKit.setAnimations;
+import static ru.vtosters.lite.utils.Preferences.getString;
+
 public class FragAnimationHook {
     public static boolean animateOpen(FragmentTransaction transaction) {
         setAnimations(transaction);
 
-        return getPrefsValue("anim_rtrn_type").equals("noanim") || getPrefsValue("anim_rtrn_type").isEmpty();
+        return getString("anim_rtrn_type").equals("noanim") || getString("anim_rtrn_type").isEmpty();
     }
 
     public static void animateClose(FragmentTransaction transaction) {

app/src/main/java/ru/vtosters/lite/hooks/GcmHook.java

@@ -1,23 +1,13 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.utils.Preferences.isValidSignature;
-
 import android.os.Build;
 import android.util.Base64;
 
-import java.io.BufferedReader;
-import java.io.DataOutputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStreamReader;
+import javax.net.ssl.HttpsURLConnection;
+import java.io.*;
 import java.net.URL;
 import java.nio.charset.StandardCharsets;
-import java.security.KeyPair;
-import java.security.KeyPairGenerator;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.security.PrivateKey;
-import java.security.Signature;
+import java.security.*;
 import java.security.interfaces.RSAPrivateKey;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -25,7 +15,7 @@ import java.util.List;
 import java.util.Random;
 import java.util.concurrent.atomic.AtomicBoolean;
 
-import javax.net.ssl.HttpsURLConnection;
+import static ru.vtosters.lite.utils.Preferences.isValidSignature;
 
 
 public class GcmHook {

app/src/main/java/ru/vtosters/lite/hooks/JsonInjectors.java

@@ -1,37 +1,21 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.foaf.FoafBase.getBypassedOnlineInfo;
-import static ru.vtosters.lite.hooks.OnlineFormatterHook.onlineHookProfiles;
-import static ru.vtosters.lite.proxy.ProxyUtils.getStatic;
-import static ru.vtosters.lite.utils.AndroidUtils.getDefaultPrefs;
-import static ru.vtosters.lite.utils.Preferences.dev;
-import static ru.vtosters.lite.utils.Preferences.friendsblock;
-import static ru.vtosters.lite.utils.Preferences.getBoolValue;
-import static ru.vtosters.lite.utils.Preferences.hasVerification;
-import static ru.vtosters.lite.utils.VTVerifications.isDeveloper;
-import static ru.vtosters.lite.utils.VTVerifications.isPrometheus;
-import static ru.vtosters.lite.utils.VTVerifications.isVerified;
-
 import android.text.TextUtils;
 import android.util.Log;
-
-import com.vk.core.util.LangUtils;
-import com.vtosters.lite.R;
-
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
+import ru.vtosters.lite.utils.AccountManagerUtils;
+import ru.vtosters.lite.utils.Preferences;
 
 import java.io.IOException;
 import java.text.ParseException;
 import java.util.LinkedHashSet;
-import java.util.Objects;
-import java.util.Random;
 
-import okhttp3.OkHttpClient;
-import ru.vtosters.lite.di.singleton.VtOkHttpClient;
-import ru.vtosters.lite.utils.AccountManagerUtils;
-import ru.vtosters.lite.utils.AndroidUtils;
+import static ru.vtosters.lite.foaf.FoafBase.getBypassedOnlineInfo;
+import static ru.vtosters.lite.hooks.OnlineFormatterHook.onlineHookProfiles;
+import static ru.vtosters.lite.utils.Preferences.dev;
+import static ru.vtosters.lite.utils.Preferences.friendsblock;
 
 public class JsonInjectors {
     public static JSONObject menu(JSONObject orig) throws JSONException {
@@ -47,7 +31,7 @@ public class JsonInjectors {
     }
 
     public static JSONObject superapp(JSONObject json) throws JSONException {
-        var superApps = AndroidUtils.getPreferences().getString("superapp_items",
+        var superApps = Preferences.getPreferences().getString("superapp_items",
                 "menu,miniapps,vkpay_slim,greeting,promo,holiday,weather,sport,games,informer,food,event,music,vk_run").split(",");
         if (superApps.length == 0) return json;
 
@@ -154,8 +138,8 @@ public class JsonInjectors {
     }
 
     public static JSONArray newsfeedlist(JSONArray items) throws JSONException {
-        var selectedItems = getDefaultPrefs().getString("news_feed_selected_items", "");
-        var filtersSet = getDefaultPrefs().getStringSet("news_feed_items_set", null);
+        var selectedItems = Preferences.getPreferences().getString("news_feed_selected_items", "");
+        var filtersSet = Preferences.getPreferences().getStringSet("news_feed_items_set", null);
         var mutableFiltersSet = new LinkedHashSet<String>();
         if (filtersSet != null)
             mutableFiltersSet.addAll(filtersSet);
@@ -182,7 +166,7 @@ public class JsonInjectors {
                     .put("is_unavailable", hide);
             if (dev()) Log.d("NewsfeedListInj", "Unlocked " + id + " in newsfeed list");
         }
-        getDefaultPrefs().edit().putStringSet("news_feed_items_set", mutableFiltersSet)
+        Preferences.getPreferences().edit().putStringSet("news_feed_items_set", mutableFiltersSet)
                 .apply();
 
         return items;

app/src/main/java/ru/vtosters/lite/hooks/MainActivityInjector.java

@@ -1,33 +1,34 @@
 package ru.vtosters.lite.hooks;
 
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Build;
+import b.h.g.k.VKProgressDialog;
+import com.vk.core.dialogs.alert.VkAlertDialog;
+import com.vtosters.lite.R;
+import ru.vtosters.lite.concurrent.VTExecutors;
+import ru.vtosters.lite.downloaders.notifications.NotificationChannels;
+import ru.vtosters.lite.hooks.ui.SystemThemeChangerHook;
+import ru.vtosters.lite.ssfs.UsersList;
+import ru.vtosters.lite.themes.ThemesManager;
+import ru.vtosters.lite.ui.dialogs.DisableBattery;
+import ru.vtosters.lite.ui.dialogs.InstallGMS;
+import ru.vtosters.lite.ui.dialogs.OTADialog;
+import ru.vtosters.lite.ui.dialogs.Start;
+import ru.vtosters.lite.utils.*;
+
 import static ru.vtosters.lite.ui.dialogs.ServerDialog.sendRequest;
 import static ru.vtosters.lite.utils.CacheUtils.getInstance;
 import static ru.vtosters.lite.utils.NewsFeedFiltersUtils.setupFilters;
 import static ru.vtosters.lite.utils.Preferences.checkupdates;
-import static ru.vtosters.lite.utils.ThemesUtils.setNeededTheme;
-
-import android.app.Activity;
-import android.os.Build;
-
-import ru.vtosters.lite.concurrent.VTExecutors;
-import ru.vtosters.lite.downloaders.notifications.NotificationChannels;
-import ru.vtosters.lite.ssfs.UsersList;
-import ru.vtosters.lite.ui.dialogs.DisableBattery;
-import ru.vtosters.lite.ui.dialogs.InstallGMS;
-import ru.vtosters.lite.ui.dialogs.OTADialog;
-import ru.vtosters.lite.ui.dialogs.Start;
-import ru.vtosters.lite.utils.DeletedMessagesHandler;
 
 public class MainActivityInjector {
     public static void inject(Activity activity) {
-        setNeededTheme(activity);
+        SystemThemeChangerHook.themeOnStart(activity);
         sendRequest();
         UsersList.getUsersList();
+
         if (checkupdates()) OTADialog.checkUpdates(activity);
-        VTExecutors.getIoScheduler().a(DeletedMessagesHandler::reloadMessagesList); // ioScheduler
-        Start.alert(activity);
-        InstallGMS.alert(activity);
-        DisableBattery.alert(activity);
 
         VTExecutors.getSlowTasksScheduler().a(() -> {
             getInstance().autoCleaningCache();
@@ -39,6 +40,45 @@ public class MainActivityInjector {
             NotificationChannels.createChannels();
         }
 
+        if (Preferences.isNewBuild() && !ThemesUtils.isMonetTheme() && ThemesManager.canApplyCustomAccent() && ThemesUtils.useNewColorEngine()) {
+            Preferences.updateBuildNumber();
+            updateBinsAndTmpArchive(activity);
+        }
+
+        VTExecutors.getIoScheduler().a(DeletedMessagesHandler::reloadMessagesList); // ioScheduler
+
+        if (activity.getIntent().getAction() != null && Intent.ACTION_APPLICATION_PREFERENCES.equals(activity.getIntent().getAction())) {
+            NavigatorUtils.switchToSettings(activity);
+            return;
+        }
+
+        Start.alert(activity);
+        InstallGMS.alert(activity);
+        DisableBattery.alert(activity);
         // VKIDProtection.alert(activity);
     }
+
+    private static void updateBinsAndTmpArchive(Activity activity) {
+        final VKProgressDialog dialog = new VKProgressDialog(activity);
+
+        dialog.setMessage(AndroidUtils.getString("applying_accent"));
+        dialog.show();
+
+        VTExecutors.getIoExecutor().execute(() -> {
+            try {
+                ThemesManager.generateModApk(ThemesUtils.getReservedAccent());
+                activity.runOnUiThread(LifecycleUtils::restartApplication);
+            } catch (Throwable e) {
+                e.printStackTrace();
+                activity.runOnUiThread(() -> {
+                    dialog.cancel();
+                    new VkAlertDialog.Builder(activity)
+                            .setTitle(activity.getString(R.string.error))
+                            .setMessage(AndroidUtils.getString("error_applying_accent") + ":\n" + e)
+                            .setPositiveButton(R.string.ok, null)
+                            .show();
+                });
+            }
+        });
+    }
 }

app/src/main/java/ru/vtosters/lite/hooks/MessagesHook.java

@@ -1,23 +1,19 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.ui.dialogs.MessageSettings.argDialog;
-import static ru.vtosters.lite.ui.dialogs.MessageSettings.bombCount;
-import static ru.vtosters.lite.ui.dialogs.MessageSettings.isSilentEnabled;
-import static ru.vtosters.lite.utils.Preferences.autoalltranslate;
-import static ru.vtosters.lite.utils.Preferences.autotranslate;
-import static ru.vtosters.lite.utils.Preferences.savemsgsett;
-
 import android.content.Context;
 import android.text.TextUtils;
 import android.view.View;
-
 import com.vk.api.internal.MethodCall;
+import ru.vtosters.lite.translators.BaseTranslator;
+import ru.vtosters.lite.ui.dialogs.MessageSettings;
+import ru.vtosters.lite.utils.LifecycleUtils;
 
 import java.util.ArrayList;
 import java.util.regex.Pattern;
 
-import ru.vtosters.lite.translators.BaseTranslator;
-import ru.vtosters.lite.utils.LifecycleUtils;
+import static ru.vtosters.lite.ui.dialogs.MessageSettings.bombCount;
+import static ru.vtosters.lite.ui.dialogs.MessageSettings.isSilentEnabled;
+import static ru.vtosters.lite.utils.Preferences.*;
 
 public class MessagesHook {
     public static String injectOwnText(String oldText) {
@@ -46,7 +42,7 @@ public class MessagesHook {
             var mentions = new ArrayList<String>();
             while (matcher.find()) {
                 mentions.add(matcher.group());
-                matcher.appendReplacement(textBuff, "vtl_mention" + mentionsCount + "");
+                matcher.appendReplacement(textBuff, "vtl_mention" + mentionsCount);
                 ++mentionsCount;
             }
             matcher.appendTail(textBuff);
@@ -70,7 +66,7 @@ public class MessagesHook {
 
     public static void onLongClick(View view) {
         view.setOnLongClickListener(v -> {
-            argDialog(v.getContext());
+            MessageSettings.argDialog(v.getContext());
             return true;
         });
     }

app/src/main/java/ru/vtosters/lite/hooks/NewsfeedHook.java

@@ -1,35 +1,26 @@
 package ru.vtosters.lite.hooks;
 
-import static java.lang.Long.MAX_VALUE;
-import static ru.vtosters.lite.utils.AndroidUtils.getDefaultPrefs;
-import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
-import static ru.vtosters.lite.utils.AndroidUtils.getPrefsValue;
-import static ru.vtosters.lite.utils.Preferences.ads;
-import static ru.vtosters.lite.utils.Preferences.authorsrecomm;
-import static ru.vtosters.lite.utils.Preferences.friendsrecomm;
-import static ru.vtosters.lite.utils.Preferences.getBoolValue;
-import static ru.vtosters.lite.utils.Preferences.vkme;
-
 import android.content.Context;
 import android.os.PowerManager;
-
+import androidx.recyclerview.widget.RecyclerView;
 import com.vk.core.preference.Preference;
+import com.vk.discover.DiscoverItemDecorator;
 import com.vtosters.lite.api.ExtendedCommunityProfile;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.LinkedHashSet;
-import java.util.List;
-
 import ru.vtosters.lite.utils.AccountManagerUtils;
+import ru.vtosters.lite.utils.Preferences;
+
+import java.util.*;
+
+import static java.lang.Long.MAX_VALUE;
+import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
+import static ru.vtosters.lite.utils.Preferences.*;
 
 public class NewsfeedHook {
     public static long getUpdateNewsfeed(boolean refresh_timeout) {
         if (vkme()) {
             return MAX_VALUE;
         }
-        return switch (getPrefsValue("newsupdate")) {
+        return switch (getString("newsupdate")) {
             case "no_update" -> MAX_VALUE;
             case "imd_update" -> 10000L;
             default ->
@@ -37,6 +28,24 @@ public class NewsfeedHook {
         };
     }
 
+    public static boolean samsungFixRem(RecyclerView recyclerView, DiscoverItemDecorator discoverItemDecorator) {
+        if (!recyclerView.isComputingLayout() && recyclerView.getScrollState() == RecyclerView.SCROLL_STATE_IDLE) {
+            recyclerView.removeItemDecoration(discoverItemDecorator);
+            return true;
+        }
+
+        return false;
+    }
+
+    public static boolean samsungFixAdd(RecyclerView recyclerView, DiscoverItemDecorator discoverItemDecorator) {
+        if (!recyclerView.isComputingLayout() && recyclerView.getScrollState() == RecyclerView.SCROLL_STATE_IDLE) {
+            recyclerView.addItemDecoration(discoverItemDecorator);
+            return true;
+        }
+
+        return false;
+    }
+
     public static List hideElement(ArrayList list) {
         if (!getBoolValue("whatsnew", true)) {
             list.clear();
@@ -67,22 +76,29 @@ public class NewsfeedHook {
     }
 
     public static boolean isWhitelistedFilter(ExtendedCommunityProfile eup) {
-        return getDefaultPrefs().getStringSet(
+        return Preferences.getPreferences().getStringSet(
                 "whitelisted_filters_groups", Collections.emptySet()
         ).contains(String.valueOf(AccountManagerUtils.getUserID(eup)));
     }
 
     public static boolean isWhitelistedAd(ExtendedCommunityProfile eup) {
-        return getDefaultPrefs().getStringSet(
+        return Preferences.getPreferences().getStringSet(
                 "whitelisted_ad_groups",
                 Collections.emptySet()
         ).contains(String.valueOf(AccountManagerUtils.getUserID(eup)));
     }
 
+    public static boolean isWhitelistedAdStories(ExtendedCommunityProfile eup) {
+        return Preferences.getPreferences().getStringSet(
+                "whitelisted_stories_ad",
+                Collections.emptySet()
+        ).contains(String.valueOf(AccountManagerUtils.getUserID(eup)));
+    }
+
     public static void setWhitelistedFilter(ExtendedCommunityProfile eup, boolean needWhitelist) {
         var id = String.valueOf(AccountManagerUtils.getUserID(eup));
 
-        var mutableAdsSet = new LinkedHashSet<>(getDefaultPrefs().getStringSet(
+        var mutableAdsSet = new LinkedHashSet<>(Preferences.getPreferences().getStringSet(
                 "whitelisted_filters_groups",
                 Collections.emptySet())
         );
@@ -92,13 +108,13 @@ public class NewsfeedHook {
             mutableAdsSet.remove(id);
         }
 
-        getDefaultPrefs().edit().putStringSet("whitelisted_filters_groups", mutableAdsSet).apply();
+        Preferences.getPreferences().edit().putStringSet("whitelisted_filters_groups", mutableAdsSet).apply();
     }
 
     public static void setWhitelistedAd(ExtendedCommunityProfile eup, boolean needWhitelist) {
         var id = String.valueOf(AccountManagerUtils.getUserID(eup));
 
-        var mutableAdsSet = new LinkedHashSet<>(getDefaultPrefs().getStringSet(
+        var mutableAdsSet = new LinkedHashSet<>(Preferences.getPreferences().getStringSet(
                 "whitelisted_ad_groups",
                 Collections.emptySet()));
 
@@ -108,7 +124,23 @@ public class NewsfeedHook {
             mutableAdsSet.remove(id);
         }
 
-        getDefaultPrefs().edit().putStringSet("whitelisted_ad_groups", mutableAdsSet).apply();
+        Preferences.getPreferences().edit().putStringSet("whitelisted_ad_groups", mutableAdsSet).apply();
+    }
+
+    public static void setWhitelistedAdStories(ExtendedCommunityProfile eup, boolean needWhitelist) {
+        var id = String.valueOf(AccountManagerUtils.getUserID(eup));
+
+        var mutableAdsSet = new LinkedHashSet<>(Preferences.getPreferences().getStringSet(
+                "whitelisted_stories_ad",
+                Collections.emptySet()));
+
+        if (needWhitelist) {
+            mutableAdsSet.add(id);
+        } else {
+            mutableAdsSet.remove(id);
+        }
+
+        Preferences.getPreferences().edit().putStringSet("whitelisted_stories_ad", mutableAdsSet).apply();
     }
 
     public static void adsParams(HashSet<String> hashSet) {

app/src/main/java/ru/vtosters/lite/hooks/OnlineFormatterHook.java

@@ -1,27 +1,22 @@
 package ru.vtosters.lite.hooks;
 
+import android.util.Log;
+import com.vtosters.lite.R;
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+import ru.vtosters.lite.utils.AndroidUtils;
+
+import java.io.IOException;
+import java.text.ParseException;
+
 import static ru.vtosters.lite.hooks.JsonInjectors.setOnlineInfo;
 import static ru.vtosters.lite.hooks.JsonInjectors.setOnlineInfoUsers;
 import static ru.vtosters.lite.net.Request.makeRequest;
 import static ru.vtosters.lite.proxy.ProxyUtils.getApi;
 import static ru.vtosters.lite.utils.AccountManagerUtils.getUserToken;
 import static ru.vtosters.lite.utils.AndroidUtils.sendToast;
-import static ru.vtosters.lite.utils.Preferences.dev;
-import static ru.vtosters.lite.utils.Preferences.getBoolValue;
-import static ru.vtosters.lite.utils.Preferences.getPrefsFromFile;
-
-import android.util.Log;
-
-import com.vtosters.lite.R;
-
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import java.io.IOException;
-import java.text.ParseException;
-
-import ru.vtosters.lite.utils.AndroidUtils;
+import static ru.vtosters.lite.utils.Preferences.*;
 
 public class OnlineFormatterHook {
     private static String AppName;

app/src/main/java/ru/vtosters/lite/hooks/PhotoViewer.java

@@ -1,6 +1,5 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.utils.AndroidUtils.getPreferences;
 
 import android.annotation.SuppressLint;
 import android.content.ClipData;
@@ -12,9 +11,7 @@ import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Toast;
-
 import androidx.annotation.Nullable;
-
 import com.vk.core.dialogs.actionspopup.ActionsPopup;
 import com.vk.core.dialogs.alert.VkAlertDialog;
 import com.vk.core.ui.themes.VKThemeHelper;
@@ -25,23 +22,18 @@ import com.vk.dto.common.ImageSize;
 import com.vtosters.lite.R;
 import com.vtosters.lite.attachments.DocumentAttachment;
 import com.vtosters.lite.attachments.PhotoAttachment;
-
+import okhttp3.*;
 import org.json.JSONException;
 import org.json.JSONObject;
+import ru.vtosters.lite.di.singleton.VtOkHttpClient;
+import ru.vtosters.lite.utils.AndroidUtils;
+import ru.vtosters.lite.utils.LifecycleUtils;
+import ru.vtosters.lite.utils.Preferences;
 
 import java.io.IOException;
 import java.net.URLEncoder;
 import java.util.List;
 
-import okhttp3.Call;
-import okhttp3.Callback;
-import okhttp3.OkHttpClient;
-import okhttp3.Request;
-import okhttp3.Response;
-import ru.vtosters.lite.di.singleton.VtOkHttpClient;
-import ru.vtosters.lite.utils.AndroidUtils;
-import ru.vtosters.lite.utils.LifecycleUtils;
-
 public class PhotoViewer {
     static OkHttpClient client = VtOkHttpClient.getInstance();
 
@@ -203,7 +195,7 @@ public class PhotoViewer {
     }
 
     private static int selectedEngine() {
-        return getPreferences().getInt("search_engine", 0);
+        return Preferences.getPreferences().getInt("search_engine", 0);
     }
 
     private static void searchPhoto(int i, String url) {
@@ -234,7 +226,7 @@ public class PhotoViewer {
         client.a(request).a(new Callback() {
             @Override
             public void a(Call call, IOException e) {
-                Log.d("PhotoViewer", e + "");
+                Log.d("PhotoViewer", String.valueOf(e));
             }
 
             @Override

app/src/main/java/ru/vtosters/lite/hooks/PicRoundingHook.java

@@ -1,20 +1,12 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.utils.Preferences.preferences;
-
-import android.graphics.Bitmap;
-import android.graphics.BitmapShader;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.RectF;
-import android.graphics.Shader;
-
+import android.graphics.*;
 import com.facebook.drawee.generic.RoundingParams;
-
 import ru.vtosters.lite.utils.AndroidUtils;
+import ru.vtosters.lite.utils.Preferences;
 
 public class PicRoundingHook {
-    private static final int pref = preferences.getInt("pic_rounding", 0);
+    private static final int pref = Preferences.getPreferences().getInt("pic_rounding", 0);
 
     public static RoundingParams inject() {
         if (pref > 0) {

app/src/main/java/ru/vtosters/lite/hooks/PollHook.java

@@ -1,14 +1,13 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.utils.Preferences.getBoolValue;
-
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
-
 import com.vk.dto.polls.PollOption;
 import com.vk.polls.ui.views.PollOptionView;
 
+import static ru.vtosters.lite.utils.Preferences.getBoolValue;
+
 public class PollHook {
     public static void show(PollOptionView view) {
         if (!getBoolValue("pollresults", false)) return;

app/src/main/java/ru/vtosters/lite/hooks/PostViewHook.java

@@ -3,12 +3,9 @@ package ru.vtosters.lite.hooks;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.RelativeLayout;
-
 import androidx.recyclerview.widget.RecyclerView;
-
 import com.vk.newsfeed.holders.BaseFooterHolder;
 import com.vtosters.lite.R;
-
 import ru.vtosters.lite.utils.Preferences;
 
 public class PostViewHook {

app/src/main/java/ru/vtosters/lite/hooks/ProxyHook.java

@@ -1,36 +1,35 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.proxy.ProxyUtils.isRandomProxyEnabled;
-import static ru.vtosters.lite.proxy.ProxyUtils.isVikaProxyEnabled;
-import static ru.vtosters.lite.proxy.ProxyUtils.isZaboronaEnabled;
-import static ru.vtosters.lite.utils.AndroidUtils.dp2px;
-import static ru.vtosters.lite.utils.AndroidUtils.edit;
-import static ru.vtosters.lite.utils.LifecycleUtils.restartApplication;
-import static ru.vtosters.lite.utils.ThemesUtils.getTextAttr;
-
 import android.annotation.SuppressLint;
 import android.content.Context;
-import android.content.Intent;
 import android.util.TypedValue;
 import android.view.View;
 import android.widget.RadioButton;
 import android.widget.RadioGroup;
-
 import androidx.appcompat.view.ContextThemeWrapper;
-
 import com.vk.auth.ui.VkAuthTextView;
 import com.vk.core.dialogs.alert.VkAlertDialog;
-import com.vk.navigation.Navigator;
 import com.vtosters.lite.R;
-
+import ru.vtosters.lite.ui.fragments.DataSettingsFragment;
 import ru.vtosters.lite.ui.fragments.ProxySettingsFragment;
+import ru.vtosters.lite.utils.AndroidUtils;
 import ru.vtosters.lite.utils.NavigatorUtils;
+import ru.vtosters.lite.utils.Preferences;
+
+import static ru.vtosters.lite.proxy.ProxyUtils.*;
+import static ru.vtosters.lite.utils.AndroidUtils.dp2px;
+import static ru.vtosters.lite.utils.LifecycleUtils.restartApplication;
+import static ru.vtosters.lite.utils.ThemesUtils.getTextAttr;
 
 public class ProxyHook {
     public static void hookAuth(View v) {
-        VkAuthTextView button = (VkAuthTextView) v;
+        VkAuthTextView button = v.findViewById(AndroidUtils.getIdentifier("already_have_account", "id"));
         button.setText(R.string.proxy_setup);
         button.setOnClickListener(v1 -> callProxyDialog(v1.getContext()));
+
+        VkAuthTextView recoverAccounts = v.findViewById(AndroidUtils.getIdentifier("account_backup_view", "id"));
+        recoverAccounts.setText(AndroidUtils.getString("restore_accounts"));
+        recoverAccounts.setOnClickListener(v1 -> NavigatorUtils.switchFragment(v.getContext(), DataSettingsFragment.class));
     }
 
     @SuppressLint("SetTextI18n")
@@ -42,6 +41,11 @@ public class ProxyHook {
         RadioButton rgRandomProxy = new RadioButton(new ContextThemeWrapper(ctx, com.vtosters.lite.R.style.Widget_AppCompat_CompoundButton_RadioButton));
         RadioButton rgVika = new RadioButton(new ContextThemeWrapper(ctx, com.vtosters.lite.R.style.Widget_AppCompat_CompoundButton_RadioButton));
 
+        SwitchHook.setCompoundButton(rgDefault);
+        SwitchHook.setCompoundButton(rgZaborona);
+        SwitchHook.setCompoundButton(rgRandomProxy);
+        SwitchHook.setCompoundButton(rgVika);
+
         rg.addView(rgDefault);
         rg.addView(rgVika);
         rg.addView(rgZaborona);
@@ -77,16 +81,16 @@ public class ProxyHook {
                 .setView(rg)
                 .setPositiveButton(ctx.getString(R.string.vtl_confirm), ((dialog, which) -> { // Применить
                     if (rgZaborona.isChecked()) {
-                        edit().putString("proxy", "zaborona").commit();
+                        Preferences.getPreferences().edit().putString("proxy", "zaborona").commit();
                         restartApplication();
                     } else if (rgRandomProxy.isChecked()) {
-                        edit().putString("proxy", "randomproxy").commit();
+                        Preferences.getPreferences().edit().putString("proxy", "randomproxy").commit();
                         restartApplication();
                     } else if (rgVika.isChecked()) {
-                        edit().putString("proxy", "vika").commit();
+                        Preferences.getPreferences().edit().putString("proxy", "vika").commit();
                         restartApplication();
                     } else {
-                        edit().putString("proxy", "noproxy").commit();
+                        Preferences.getPreferences().edit().putString("proxy", "noproxy").commit();
                         restartApplication();
                     }
                 }))

app/src/main/java/ru/vtosters/lite/hooks/ReplyMsgHook.java

@@ -1,12 +1,12 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.encryption.EncryptProvider.decryptMessage;
-
 import com.vk.im.engine.models.ProfilesSimpleInfo;
 import com.vk.im.engine.models.messages.MsgFromUser;
 import com.vk.im.engine.models.messages.NestedMsg;
 import com.vk.im.ui.views.ReplyView;
 
+import static ru.vtosters.lite.encryption.EncryptProvider.decryptMessage;
+
 public class ReplyMsgHook {
     public static void injectWithDecrypt(ReplyView replyView, MsgFromUser msgFromUser, ProfilesSimpleInfo profilesSimpleInfo, boolean someBool) {
         msgFromUser.d(decryptMessage(msgFromUser)); // set new value of text in MsgFromUser class

app/src/main/java/ru/vtosters/lite/hooks/RequestDumper.java

@@ -1,13 +1,12 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.utils.Preferences.dev;
-
 import android.util.Log;
-
 import com.vk.api.internal.MethodCall;
 
 import java.util.LinkedHashMap;
 
+import static ru.vtosters.lite.utils.Preferences.dev;
+
 public class RequestDumper {
     public static void addParams(MethodCall.a paramslist, String method, LinkedHashMap<String, String> params, String apiver) {
         if (method.contains("execute.getGiftByStickerId")) {

app/src/main/java/ru/vtosters/lite/hooks/StartFragmentHook.java

@@ -1,12 +1,5 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.ui.components.DockBarEditorManager.getInstance;
-import static ru.vtosters.lite.utils.AndroidUtils.getPrefsValue;
-import static ru.vtosters.lite.utils.Preferences.milkshake;
-import static ru.vtosters.lite.utils.Preferences.superapp;
-import static ru.vtosters.lite.utils.Preferences.useNewSettings;
-import static ru.vtosters.lite.utils.Preferences.vkme;
-
 import com.vk.apps.AppsFragment;
 import com.vk.discover.DiscoverFragment;
 import com.vk.fave.fragments.FaveTabFragment;
@@ -30,12 +23,15 @@ import com.vtosters.lite.fragments.y2.VideoCatalogFragment;
 import com.vtosters.lite.general.fragments.GamesFragment;
 import com.vtosters.lite.general.fragments.PhotosFragment;
 
+import static ru.vtosters.lite.ui.components.DockBarEditorManager.getInstance;
+import static ru.vtosters.lite.utils.Preferences.*;
+
 public class StartFragmentHook {
     public static Class getStartFragment() {
         if (vkme()) {
             return DialogsFragment.class;
         }
-        return switch (getPrefsValue("start_values")) {
+        return switch (getString("start_values")) {
             case "newsfeed" -> milkshake() ? HomeFragment.class : NewsfeedFragment.class;
             case "messenger" -> DialogsFragment.class;
             case "groups" -> milkshake() ? CommunitiesCatalogFragment.class : GroupsFragment1.class;

app/src/main/java/ru/vtosters/lite/hooks/SwitchHook.java

@@ -0,0 +1,93 @@
+package ru.vtosters.lite.hooks;
+
+import android.content.Context;
+import android.content.res.ColorStateList;
+import android.graphics.drawable.Drawable;
+import android.widget.CompoundButton;
+import android.widget.Switch;
+import androidx.appcompat.widget.SwitchCompat;
+import androidx.core.content.ContextCompat;
+import androidx.core.graphics.drawable.DrawableCompat;
+import androidx.core.widget.CompoundButtonCompat;
+import com.vk.core.util.ColorUtils;
+import ru.vtosters.lite.utils.AndroidUtils;
+import ru.vtosters.lite.utils.Preferences;
+import ru.vtosters.lite.utils.ThemesUtils;
+
+import static com.vtosters.lite.R.color.*;
+
+public class SwitchHook {
+    private static int[] getSwitchColors(Context ctx) {
+        return new int[]{
+                ContextCompat.getColor(ctx, ThemesUtils.isDarkTheme() ? gray_800 : white),
+                ContextCompat.getColor(ctx, ThemesUtils.isDarkTheme() ? switch_disabled_on_dark : switch_disabled_on_light),
+                ContextCompat.getColor(ctx, gray_20),
+                ThemesUtils.getAccentColor()
+        };
+    }
+
+    private static int[] getTrackColors() {
+        return new int[]{
+                ColorUtils.b(ThemesUtils.getColorFromAttr(com.vtosters.lite.R.attr.loader_track_fill), 0.4f),
+                ColorUtils.b(ThemesUtils.getAccentColor(), 0.12f),
+                ThemesUtils.getColorFromAttr(com.vtosters.lite.R.attr.loader_track_fill),
+                ColorUtils.b(ThemesUtils.getAccentColor(), 0.48f)
+        };
+    }
+
+
+    public static void setSwitchCompatColors(SwitchCompat switchCompat, Context ctx) {
+        if (Preferences.getBoolValue("useCustomPrefsStyle", true)) {
+            switchCompat.setThumbDrawable(setTintList(getCustomThumb(), new ColorStateList(createColorStateList(), getSwitchColors(ctx))));
+            switchCompat.setTrackDrawable(setTintList(getCustomTrack(), new ColorStateList(createColorStateList(), getTrackColors())));
+        } else {
+            setTintList(switchCompat.getThumbDrawable(), new ColorStateList(createColorStateList(), getSwitchColors(ctx)));
+            setTintList(switchCompat.getTrackDrawable(), new ColorStateList(createColorStateList(), getTrackColors()));
+        }
+    }
+
+    public static void setSwitchColors(Switch drawableCompat, Context ctx) {
+        if (Preferences.getBoolValue("useCustomPrefsStyle", true)) {
+            drawableCompat.setThumbDrawable(setTintList(getCustomThumb(), new ColorStateList(createColorStateList(), getSwitchColors(ctx))));
+            drawableCompat.setTrackDrawable(setTintList(getCustomTrack(), new ColorStateList(createColorStateList(), getTrackColors())));
+        } else {
+            setTintList(drawableCompat.getThumbDrawable(), new ColorStateList(createColorStateList(), getSwitchColors(ctx)));
+            setTintList(drawableCompat.getTrackDrawable(), new ColorStateList(createColorStateList(), getTrackColors()));
+        }
+    }
+
+    public static void setCompoundButton(CompoundButton compoundButton) {
+        CompoundButtonCompat.setButtonTintList(
+                compoundButton,
+                new ColorStateList(
+                        createColorStateList(),
+                        new int[]{
+                                ColorUtils.b(ThemesUtils.getColorFromAttr(com.vtosters.lite.R.attr.selection_off_icon), 0.4f),
+                                ColorUtils.b(ThemesUtils.getAccentColor(), 0.4f),
+                                ThemesUtils.getColorFromAttr(com.vtosters.lite.R.attr.selection_off_icon),
+                                ThemesUtils.getAccentColor()}));
+    }
+
+    private static int[][] createColorStateList() {
+        return new int[][]{
+                new int[]{-android.R.attr.state_enabled, -android.R.attr.state_checked},
+                new int[]{-android.R.attr.state_enabled, android.R.attr.state_checked},
+                new int[]{-android.R.attr.state_checked},
+                new int[]{android.R.attr.state_checked}
+        };
+    }
+
+    public static Drawable setTintList(Drawable d, ColorStateList color) {
+        Drawable wrappedDrawable = DrawableCompat.wrap(d);
+        DrawableCompat.setTintList(wrappedDrawable, color);
+        return wrappedDrawable;
+    }
+
+    private static Drawable getCustomTrack() {
+        return AndroidUtils.getGlobalContext().getDrawable(AndroidUtils.getIdentifier("custom_track_selector", "drawable"));
+    }
+
+    private static Drawable getCustomThumb() {
+        return AndroidUtils.getGlobalContext().getDrawable(AndroidUtils.getIdentifier("custom_thumb_selector", "drawable"));
+    }
+}

app/src/main/java/ru/vtosters/lite/hooks/TogglesHook.java

@@ -1,19 +1,14 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.utils.Preferences.feedcache;
-import static ru.vtosters.lite.utils.Preferences.getBoolValue;
-import static ru.vtosters.lite.utils.Preferences.milkshake;
-import static ru.vtosters.lite.utils.Preferences.miniapps;
-import static ru.vtosters.lite.utils.Preferences.postsredesign;
-import static ru.vtosters.lite.utils.Preferences.superapp;
-
 import com.vk.toggle.FeatureManager;
 import com.vk.toggle.Features;
 
+import static ru.vtosters.lite.utils.Preferences.*;
+
 public class TogglesHook {
     public static boolean shouldPatch(Features.Type feature) {
         return switch (feature) {
-            case AB_IM_LONGPOLL_MSG_BATCHING, FEATURE_MOZJPEG, AB_IM_VIEW_POOL, AB_MULTI_GIFTS, AB_NEWS_VIDEO_LAYOUT_TEXT, AB_STICKERS_DISCOVER, AB_GIFTS_FROM_KEYBOARD, FEATURE_FEED_DEFAULT_LIST_ALWAYS, EXPERIMENT_NEWS_VIDEO_LAYOUT_TEXT, FEATURE_MILKSHAKE_DISCOVER_IN_MENU, FEATURE_DISCOVER_CATEGORIES, FEATURE_FAVE_PERF_IMPROVE, FEATURE_GROUP_ADMIN_MESSAGES, FEATURE_GROUP_MSG_PUSH_PARAM, FEATURE_IMAGE_QUALITY_UPGRADE, FEATURE_IM_AUDIO_MSG_TRANSCRIPT, FEATURE_IM_CASPER_MSGS, FEATURE_IM_DISABLE_FORCE_OPEN_VK_ME, FEATURE_IM_GIF_AUTOPLAY, FEATURE_IM_MR_IN_VKAPP, FEATURE_MEMORIES_ENABLED, FEATURE_MENU_GAMES_CAROUSEL, FEATURE_MILKSHAKE, FEATURE_MILKSHAKE_CHANGE_FEED_BY_TIMEOUT, FEATURE_MILKSHAKE_NEWS_SCROLL_ON_BACK, FEATURE_MILKSHAKE_SWITCH_THEME_ON_TAP, FEATURE_ML_BRANDS, FEATURE_ML_FEATURES, FEATURE_ML_MODELS_LOADING, FEATURE_MONEY_TRANSFERS_VKPAY, FEATURE_MUSIC_ARTIST_CATALOG, FEATURE_MUSIC_NEW_CATALOG, FEATURE_NARRATIVE_SNIPPET_TYPE, FEATURE_NEWS_GAMES_IN_DISCOVER, FEATURE_NEWS_HEADER_SCROLL, FEATURE_NEW_FORMAT_SHOW_WPB, FEATURE_PODCASTS_PAGE, FEATURE_QR_CREATE_QR, FEATURE_QR_DYNAMIC_FRAME, FEATURE_QR_SCAN_FROM_PHOTO, FEATURE_QR_VISION_DECODER, FEATURE_QUEUE_COUNTERS, FEATURE_REEF, FEATURE_ROAMING_AUTOPLAY, FEATURE_SHARE_MSGS_ON_INVITE, FEATURE_STICKERS_BOT_LINK, FEATURE_STICKERS_NEW_CATALOG, FEATURE_STORIES_AVATAR, FEATURE_STORIES_FEED_TYPE, FEATURE_STORIES_SHOW_ALWAYS, FEATURE_STORY_ANSWER_PUBLIC, FEATURE_STORY_APP_STICKER, FEATURE_STORY_ARCHIVE, FEATURE_STORY_ARCHIVE_POST, FEATURE_STORY_BAKGROUND_ALL, FEATURE_STORY_BOX, FEATURE_STORY_CADRE, FEATURE_STORY_CAMERA_TOOLTIP, FEATURE_STORY_EDITOR_GALLERY, FEATURE_STORY_EDITOR_TYPE, FEATURE_STORY_ENDLESS_VIDEO, FEATURE_STORY_FAST_REACTIONS, FEATURE_STORY_GIF, FEATURE_STORY_GROUPED, FEATURE_STORY_HIGH_QUALITY, FEATURE_STORY_MASKS_FRONTAL, FEATURE_STORY_MENTION_ICON, FEATURE_STORY_MODERN_PUBLISH, FEATURE_STORY_MUSIC_EDITOR, FEATURE_STORY_MUSIC_REPLIES, FEATURE_STORY_MUSIC_REPLIES_2, FEATURE_STORY_NEW_FRAME, FEATURE_STORY_ONE_TIME, FEATURE_STORY_PHOTO_SHARING, FEATURE_STORY_PHOTO_STICKER, FEATURE_STORY_POLLS, FEATURE_STORY_POST_REPOST, FEATURE_STORY_PRELOADING, FEATURE_STORY_QUESTION, FEATURE_STORY_QUESTION_STYLE, FEATURE_STORY_RLOTTIE, FEATURE_STORY_RLOTTIE_CACHE, FEATURE_STORY_SAVE_DEFAULT_ON, FEATURE_STORY_SEND_DIALOG_LIST, FEATURE_STORY_STICKER_PACK, FEATURE_STORY_TIME, FEATURE_STORY_VIEWER_CAMERA, FEATURE_STORY_VOICE_ANSWER, FEATURE_STORY_WITH_CONTEXT, FEATURE_SUPERAPP_MENU, FEATURE_TRAFFIC_SAVER, FEATURE_VKPAY_WIDGET, FEATURE_VKUI_INTERNAL_TO_MINI_APPS, FEATURE_VKUI_TOKEN_CACHE, FEATURE_VK_APPS_SEARCH, FEATURE_VOTES_BALANCE, FEATURE_WEBVIEW_TOKEN_ACTIVE, FEATURE_MILKSHAKE_FORCE_DISABLED, FEATURE_MILKSHAKE_ACTIVATION_DISABLED, EXPERIMENT_NEWS_DISABLE_CACHE ->
+            case AB_IM_LONGPOLL_MSG_BATCHING, FEATURE_MOZJPEG, AB_IM_VIEW_POOL, AB_MULTI_GIFTS, AB_NEWS_VIDEO_LAYOUT_TEXT, AB_STICKERS_DISCOVER, AB_GIFTS_FROM_KEYBOARD, FEATURE_FEED_DEFAULT_LIST_ALWAYS, EXPERIMENT_NEWS_VIDEO_LAYOUT_TEXT, FEATURE_DISCOVER_CATEGORIES, FEATURE_FAVE_PERF_IMPROVE, FEATURE_GROUP_ADMIN_MESSAGES, FEATURE_GROUP_MSG_PUSH_PARAM, FEATURE_IMAGE_QUALITY_UPGRADE, FEATURE_IM_AUDIO_MSG_TRANSCRIPT, FEATURE_IM_CASPER_MSGS, FEATURE_IM_DISABLE_FORCE_OPEN_VK_ME, FEATURE_IM_GIF_AUTOPLAY, FEATURE_IM_MR_IN_VKAPP, FEATURE_MEMORIES_ENABLED, FEATURE_MENU_GAMES_CAROUSEL, FEATURE_MILKSHAKE, FEATURE_MILKSHAKE_CHANGE_FEED_BY_TIMEOUT, FEATURE_MILKSHAKE_NEWS_SCROLL_ON_BACK, FEATURE_MILKSHAKE_SWITCH_THEME_ON_TAP, FEATURE_ML_BRANDS, FEATURE_ML_FEATURES, FEATURE_ML_MODELS_LOADING, FEATURE_MONEY_TRANSFERS_VKPAY, FEATURE_MUSIC_ARTIST_CATALOG, FEATURE_MUSIC_NEW_CATALOG, FEATURE_NARRATIVE_SNIPPET_TYPE, FEATURE_NEWS_GAMES_IN_DISCOVER, FEATURE_NEWS_HEADER_SCROLL, FEATURE_NEW_FORMAT_SHOW_WPB, FEATURE_PODCASTS_PAGE, FEATURE_QR_CREATE_QR, FEATURE_QR_DYNAMIC_FRAME, FEATURE_QR_SCAN_FROM_PHOTO, FEATURE_QR_VISION_DECODER, FEATURE_QUEUE_COUNTERS, FEATURE_REEF, FEATURE_ROAMING_AUTOPLAY, FEATURE_SHARE_MSGS_ON_INVITE, FEATURE_STICKERS_BOT_LINK, FEATURE_STICKERS_NEW_CATALOG, FEATURE_STORIES_AVATAR, FEATURE_STORIES_FEED_TYPE, FEATURE_STORIES_SHOW_ALWAYS, FEATURE_STORY_ANSWER_PUBLIC, FEATURE_STORY_APP_STICKER, FEATURE_STORY_ARCHIVE, FEATURE_STORY_ARCHIVE_POST, FEATURE_STORY_BAKGROUND_ALL, FEATURE_STORY_BOX, FEATURE_STORY_CADRE, FEATURE_STORY_CAMERA_TOOLTIP, FEATURE_STORY_EDITOR_GALLERY, FEATURE_STORY_EDITOR_TYPE, FEATURE_STORY_ENDLESS_VIDEO, FEATURE_STORY_FAST_REACTIONS, FEATURE_STORY_GIF, FEATURE_STORY_GROUPED, FEATURE_STORY_HIGH_QUALITY, FEATURE_STORY_MASKS_FRONTAL, FEATURE_STORY_MENTION_ICON, FEATURE_STORY_MODERN_PUBLISH, FEATURE_STORY_MUSIC_EDITOR, FEATURE_STORY_MUSIC_REPLIES, FEATURE_STORY_MUSIC_REPLIES_2, FEATURE_STORY_NEW_FRAME, FEATURE_STORY_ONE_TIME, FEATURE_STORY_PHOTO_SHARING, FEATURE_STORY_PHOTO_STICKER, FEATURE_STORY_POLLS, FEATURE_STORY_POST_REPOST, FEATURE_STORY_PRELOADING, FEATURE_STORY_QUESTION, FEATURE_STORY_QUESTION_STYLE, FEATURE_STORY_RLOTTIE, FEATURE_STORY_RLOTTIE_CACHE, FEATURE_STORY_SAVE_DEFAULT_ON, FEATURE_STORY_SEND_DIALOG_LIST, FEATURE_STORY_STICKER_PACK, FEATURE_STORY_TIME, FEATURE_STORY_VIEWER_CAMERA, FEATURE_STORY_VOICE_ANSWER, FEATURE_STORY_WITH_CONTEXT, FEATURE_SUPERAPP_MENU, FEATURE_TRAFFIC_SAVER, FEATURE_VKPAY_WIDGET, FEATURE_VKUI_INTERNAL_TO_MINI_APPS, FEATURE_VKUI_TOKEN_CACHE, FEATURE_VK_APPS_SEARCH, FEATURE_VOTES_BALANCE, FEATURE_WEBVIEW_TOKEN_ACTIVE, FEATURE_MILKSHAKE_FORCE_DISABLED, FEATURE_MILKSHAKE_ACTIVATION_DISABLED, EXPERIMENT_NEWS_DISABLE_CACHE ->
                     true;
             default -> false;
         };

app/src/main/java/ru/vtosters/lite/hooks/VKUIHook.java

@@ -1,24 +1,11 @@
 package ru.vtosters.lite.hooks;
 
-import static android.util.Base64.encodeToString;
-import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
-import static ru.vtosters.lite.utils.AndroidUtils.getPrefsValue;
-import static ru.vtosters.lite.utils.Preferences.getBoolValue;
-import static ru.vtosters.lite.utils.ThemesUtils.getAccentColor;
-import static ru.vtosters.lite.utils.ThemesUtils.getBackgroundContent;
-import static ru.vtosters.lite.utils.ThemesUtils.getBackgroundPage;
-import static ru.vtosters.lite.utils.ThemesUtils.getColorFromAttr;
-import static ru.vtosters.lite.utils.ThemesUtils.getHeaderBackground;
-import static ru.vtosters.lite.utils.ThemesUtils.getHeaderText;
-import static ru.vtosters.lite.utils.ThemesUtils.getTextAttr;
-import static ru.vtosters.lite.utils.ThemesUtils.hex;
-
 import android.webkit.WebView;
-
 import com.vk.articles.preload.WebCachePreloader;
 import com.vtosters.lite.R;
 import com.vtosters.lite.data.ThemeTracker;
 import ru.vtosters.lite.themes.ThemesCore;
+import ru.vtosters.lite.utils.Preferences;
 import ru.vtosters.lite.utils.ThemesUtils;
 
 import java.io.BufferedReader;
@@ -27,6 +14,11 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.nio.charset.StandardCharsets;
 
+import static android.util.Base64.encodeToString;
+import static ru.vtosters.lite.utils.AndroidUtils.getGlobalContext;
+import static ru.vtosters.lite.utils.Preferences.getBoolValue;
+import static ru.vtosters.lite.utils.ThemesUtils.*;
+
 public class VKUIHook {
     public static boolean isLoaded = false;
     private static String loadedCSS = "";
@@ -75,10 +67,15 @@ public class VKUIHook {
     }
 
     private static void inject(WebView webView, String str) {
-        webView.loadUrl("javascript:(function() {var parent = document.getElementsByTagName('head').item(0);var style = document.createElement('style');style.type = 'text/css';style.innerHTML = window.atob('" + str + "');parent.appendChild(style)})()");
+        webView.loadUrl("javascript:(function() {let parent = document.head || document.documentElement; parent.appendChild(document.createElement('style')).innerText = window.atob('" + str + "');})()");
     }
 
     public static void inject(WebView webView) {
+        if (Preferences.getBoolValue("__dbg_webview", false)) {
+            WebView.setWebContentsDebuggingEnabled(true);
+            webView.loadUrl("javascript:(function() {let parent = document.head || document.documentElement; let script = parent.appendChild(document.createElement('script')); script.src = 'https://cdn.jsdelivr.net/npm/eruda'; script.onload = () => eruda.init();})()");
+        }
+
         if (getBoolValue("VKUI_INJ", true)) {
             if (!isLoaded) {
                 load();

app/src/main/java/ru/vtosters/lite/hooks/WritebarHook.java

@@ -1,11 +1,10 @@
 package ru.vtosters.lite.hooks;
 
-import static ru.vtosters.lite.utils.Preferences.wbios;
-
 import com.vtosters.lite.R;
-
 import ru.vtosters.lite.utils.ThemesUtils;
 
+import static ru.vtosters.lite.utils.Preferences.wbios;
+
 public class WritebarHook {
     public static int getWriteBar() {
         return wbios() ? R.layout.write_bar_i : R.layout.write_bar;