Feature v0.18.2.2 (#900)

* add Ledger Stax

* update block heights

* reestimate restore height only for mainnet

* upgrade to gradle 8.0.1

* upgrade dependencies

.circleci/config.yml

@@ -3,13 +3,11 @@ jobs:
   build:
     working_directory: ~/code
     docker:
-      - image: circleci/android:api-28-ndk
+      - image: cimg/android:2022.03-ndk
     environment:
       JVM_OPTS: -Xmx3200m
     steps:
       - checkout
-      - run: yes | sdkmanager --licenses || exit 0
-      - run: yes | sdkmanager --update || exit 0
       - restore_cache:
           key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
       - run:

.gitignore

@@ -15,3 +15,4 @@
 /app/alphaStagenet
 /app/prodStagenet
 /app/.cxx
+/monerujo.id

app/CMakeLists.txt

@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 3.4.1)
+project(monerujo)
 message(STATUS ABI_INFO  = ${ANDROID_ABI})
 
 add_library( monerujo
@@ -13,7 +14,7 @@ set(EXTERNAL_LIBS_DIR ${CMAKE_SOURCE_DIR}/../external-libs)
 
 add_library(sodium STATIC IMPORTED)
 set_target_properties(sodium PROPERTIES IMPORTED_LOCATION
-        ${EXTERNAL_LIBS_DIR}/libsodium/lib/${ANDROID_ABI}/libsodium.a)
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libsodium.a)
 
 ############
 # OpenSSL
@@ -21,11 +22,11 @@ set_target_properties(sodium PROPERTIES IMPORTED_LOCATION
 
 add_library(crypto STATIC IMPORTED)
 set_target_properties(crypto PROPERTIES IMPORTED_LOCATION
-        ${EXTERNAL_LIBS_DIR}/openssl/lib/${ANDROID_ABI}/libcrypto.a)
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libcrypto.a)
 
 add_library(ssl STATIC IMPORTED)
 set_target_properties(ssl PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/openssl/lib/${ANDROID_ABI}/libssl.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libssl.a)
 
 ############
 # Boost
@@ -33,39 +34,39 @@ set_target_properties(ssl PROPERTIES IMPORTED_LOCATION
 
 add_library(boost_chrono STATIC IMPORTED)
 set_target_properties(boost_chrono PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_chrono.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_chrono.a)
 
 add_library(boost_date_time STATIC IMPORTED)
 set_target_properties(boost_date_time PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_date_time.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_date_time.a)
 
 add_library(boost_filesystem STATIC IMPORTED)
 set_target_properties(boost_filesystem PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_filesystem.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_filesystem.a)
 
 add_library(boost_program_options STATIC IMPORTED)
 set_target_properties(boost_program_options PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_program_options.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_program_options.a)
 
 add_library(boost_regex STATIC IMPORTED)
 set_target_properties(boost_regex PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_regex.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_regex.a)
 
 add_library(boost_serialization STATIC IMPORTED)
 set_target_properties(boost_serialization PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_serialization.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_serialization.a)
 
 add_library(boost_system STATIC IMPORTED)
 set_target_properties(boost_system PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_system.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_system.a)
 
 add_library(boost_thread STATIC IMPORTED)
 set_target_properties(boost_thread PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_thread.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_thread.a)
 
 add_library(boost_wserialization STATIC IMPORTED)
 set_target_properties(boost_wserialization PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/boost/lib/${ANDROID_ABI}/libboost_wserialization.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libboost_wserialization.a)
 
 #############
 # Monero
@@ -73,99 +74,107 @@ set_target_properties(boost_wserialization PROPERTIES IMPORTED_LOCATION
 
 add_library(wallet_api STATIC IMPORTED)
 set_target_properties(wallet_api PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libwallet_api.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libwallet_api.a)
 
 add_library(wallet STATIC IMPORTED)
 set_target_properties(wallet PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libwallet.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libwallet.a)
 
 add_library(cryptonote_core STATIC IMPORTED)
 set_target_properties(cryptonote_core PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libcryptonote_core.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libcryptonote_core.a)
 
 add_library(cryptonote_basic STATIC IMPORTED)
 set_target_properties(cryptonote_basic PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libcryptonote_basic.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libcryptonote_basic.a)
 
 add_library(mnemonics STATIC IMPORTED)
 set_target_properties(mnemonics PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libmnemonics.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libmnemonics.a)
 
 add_library(common STATIC IMPORTED)
 set_target_properties(common PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libcommon.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libcommon.a)
 
 add_library(cncrypto STATIC IMPORTED)
 set_target_properties(cncrypto PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libcncrypto.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libcncrypto.a)
 
 add_library(ringct STATIC IMPORTED)
 set_target_properties(ringct PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libringct.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libringct.a)
 
 add_library(ringct_basic STATIC IMPORTED)
 set_target_properties(ringct_basic PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libringct_basic.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libringct_basic.a)
 
 add_library(blockchain_db STATIC IMPORTED)
 set_target_properties(blockchain_db PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libblockchain_db.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libblockchain_db.a)
 
 add_library(lmdb STATIC IMPORTED)
 set_target_properties(lmdb PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/liblmdb.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/liblmdb.a)
 
 add_library(easylogging STATIC IMPORTED)
 set_target_properties(easylogging PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libeasylogging.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libeasylogging.a)
 
 add_library(unbound STATIC IMPORTED)
 set_target_properties(unbound PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libunbound.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libunbound.a)
 
 add_library(epee STATIC IMPORTED)
 set_target_properties(epee PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libepee.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libepee.a)
 
 add_library(blocks STATIC IMPORTED)
 set_target_properties(blocks PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libblocks.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libblocks.a)
 
 add_library(checkpoints STATIC IMPORTED)
 set_target_properties(checkpoints PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libcheckpoints.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libcheckpoints.a)
 
 add_library(device STATIC IMPORTED)
 set_target_properties(device PROPERTIES IMPORTED_LOCATION
-        ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libdevice.a)
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libdevice.a)
 
 add_library(device_trezor STATIC IMPORTED)
 set_target_properties(device_trezor PROPERTIES IMPORTED_LOCATION
-        ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libdevice_trezor.a)
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libdevice_trezor.a)
 
 add_library(multisig STATIC IMPORTED)
 set_target_properties(multisig PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libmultisig.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libmultisig.a)
 
 add_library(version STATIC IMPORTED)
 set_target_properties(version PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libversion.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libversion.a)
 
 add_library(net STATIC IMPORTED)
 set_target_properties(net PROPERTIES IMPORTED_LOCATION
-        ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libnet.a)
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libnet.a)
 
 add_library(hardforks STATIC IMPORTED)
 set_target_properties(hardforks PROPERTIES IMPORTED_LOCATION
-        ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/libhardforks.a)
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libhardforks.a)
 
 add_library(randomx STATIC IMPORTED)
 set_target_properties(randomx PROPERTIES IMPORTED_LOCATION
-        ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/librandomx.a)
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/librandomx.a)
 
 add_library(rpc_base STATIC IMPORTED)
 set_target_properties(rpc_base PROPERTIES IMPORTED_LOCATION
-        ${EXTERNAL_LIBS_DIR}/monero/lib/${ANDROID_ABI}/librpc_base.a)
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/librpc_base.a)
+
+add_library(wallet-crypto STATIC IMPORTED)
+set_target_properties(wallet-crypto PROPERTIES IMPORTED_LOCATION
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libwallet-crypto.a)
+
+add_library(cryptonote_format_utils_basic STATIC IMPORTED)
+set_target_properties(cryptonote_format_utils_basic PROPERTIES IMPORTED_LOCATION
+        ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libcryptonote_format_utils_basic.a)
 
 #############
 # System
@@ -173,16 +182,23 @@ set_target_properties(rpc_base PROPERTIES IMPORTED_LOCATION
 
 find_library( log-lib log )
 
-include_directories( ${EXTERNAL_LIBS_DIR}/monero/include )
+include_directories( ${EXTERNAL_LIBS_DIR}/include )
 
 message(STATUS EXTERNAL_LIBS_DIR :  ${EXTERNAL_LIBS_DIR})
 
+if(${ANDROID_ABI} STREQUAL "x86_64")
+    set(EXTRA_LIBS "wallet-crypto")
+else()
+    set(EXTRA_LIBS "")
+endif()
+
 target_link_libraries(  monerujo
 
                         wallet_api
                         wallet
                         cryptonote_core
                         cryptonote_basic
+                        cryptonote_format_utils_basic
                         mnemonics
                         ringct
                         ringct_basic
@@ -203,6 +219,7 @@ target_link_libraries(  monerujo
                         randomx
                         hardforks
                         rpc_base
+                        ${EXTRA_LIBS}
 
                         boost_chrono
                         boost_date_time

app/build.gradle

@@ -1,14 +1,15 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 28
-    buildToolsVersion '29.0.2'
+    compileSdkVersion 33
+    buildToolsVersion '33.0.2'
+    ndkVersion '17.2.4988734'
     defaultConfig {
         applicationId "com.m2049r.xmrwallet"
         minSdkVersion 21
-        targetSdkVersion 28
-        versionCode 503
-        versionName "1.15.3 'Dark Fork'"
+        targetSdkVersion 31
+        versionCode 3200
+        versionName "3.2.0 'Decoy Selection'"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         externalNativeBuild {
             cmake {
@@ -56,6 +57,9 @@ android {
         debug {
             applicationIdSuffix ".debug"
         }
+        applicationVariants.all { variant ->
+            variant.buildConfigField "String", "ID_A", "\"" + getId("ID_A") + "\""
+        }
     }
 
     externalNativeBuild {
@@ -68,7 +72,7 @@ android {
         abi {
             enable true
             reset()
-            include 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
+            include 'armeabi-v7a', 'arm64-v8a', 'x86_64'
             universalApk true
         }
     }
@@ -107,36 +111,51 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
+    namespace 'com.m2049r.xmrwallet'
+}
+
+static def getId(name) {
+    Properties props = new Properties()
+    props.load(new FileInputStream(new File('monerujo.id')))
+    return props[name]
 }
 
 dependencies {
-    implementation 'androidx.core:core:1.3.2'
-    implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation group: 'com.google.android.material', name: 'material', version: '1.3.0-alpha03'
+    implementation(platform("org.jetbrains.kotlin:kotlin-bom:1.8.0"))
+
+    implementation 'androidx.core:core:1.10.1'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'androidx.recyclerview:recyclerview:1.1.0'
+    implementation 'androidx.recyclerview:recyclerview:1.3.0'
     implementation 'androidx.cardview:cardview:1.0.0'
-    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.2.0-alpha01'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
+    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.preference:preference:1.2.0'
+
+    implementation 'com.google.android.material:material:1.9.0'
 
     implementation 'me.dm7.barcodescanner:zxing:1.9.8'
-    implementation "com.squareup.okhttp3:okhttp:$rootProject.ext.okHttpVersion"
-    implementation "com.burgstaller:okhttp-digest:2.0"
-    implementation "com.jakewharton.timber:timber:$rootProject.ext.timberVersion"
+    implementation "com.squareup.okhttp3:okhttp:4.9.3"
+    implementation "io.github.rburgst:okhttp-digest:2.6"
+    implementation "com.jakewharton.timber:timber:5.0.1"
 
-    implementation 'com.nulab-inc:zxcvbn:1.3.0'
+    implementation 'info.guardianproject.netcipher:netcipher:2.1.0'
+    //implementation 'info.guardianproject.netcipher:netcipher-okhttp3:2.1.0'
+    implementation fileTree(dir: 'libs/classes', include: ['*.jar'])
+    implementation 'com.nulab-inc:zxcvbn:1.5.2'
 
     implementation 'dnsjava:dnsjava:2.1.9'
     implementation 'org.jitsi:dnssecjava:1.2.0'
-    implementation 'org.slf4j:slf4j-nop:1.7.30'
+    implementation 'org.slf4j:slf4j-nop:1.7.36'
     implementation 'com.github.brnunes:swipeablerecyclerview:1.0.2'
 
-    // https://mvnrepository.com/artifact/com.github.aelstad/keccakj
-    implementation 'com.github.aelstad:keccakj:1.1.0'
+    //noinspection GradleDependency
+    testImplementation "junit:junit:4.13.2"
+    testImplementation "org.mockito:mockito-all:1.10.19"
+    testImplementation "com.squareup.okhttp3:mockwebserver:4.9.3"
+    testImplementation 'org.json:json:20211205'
+    testImplementation 'net.jodah:concurrentunit:0.4.6'
 
-    testImplementation "junit:junit:$rootProject.ext.junitVersion"
-    testImplementation "org.mockito:mockito-all:$rootProject.ext.mockitoVersion"
-    testImplementation "com.squareup.okhttp3:mockwebserver:$rootProject.ext.okHttpVersion"
-    testImplementation 'org.json:json:20180813'
-    testImplementation 'net.jodah:concurrentunit:0.4.4'
+    compileOnly 'org.projectlombok:lombok:1.18.22'
+    annotationProcessor 'org.projectlombok:lombok:1.18.22'
 }

app/src/main/AndroidManifest.xml

@@ -1,32 +1,49 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.m2049r.xmrwallet">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.USE_FINGERPRINT" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.USE_BIOMETRIC" />
-    <uses-permission android:name="android.permission.USE_FINGERPRINT" />
-    <uses-permission android:name="android.permission.NFC" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
 
+    <queries>
+        <intent>
+            <action android:name="org.torproject.android.intent.action.START" />
+        </intent>
+        <intent>
+            <action android:name="org.torproject.android.intent.action.STATUS" />
+        </intent>
+        <intent>
+            <action android:name="org.torproject.android.REQUEST_HS_PORT" />
+        </intent>
+        <intent>
+            <action android:name="org.torproject.android.REQUEST_V3_ONION_SERVICE" />
+        </intent>
+
+        <package android:name="org.torproject.android" />
+    </queries>
+
     <application
         android:name=".XmrWalletApplication"
         android:allowBackup="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:preserveLegacyExternalStorage="true"
         android:supportsRtl="true"
-        android:theme="@style/MyMaterialTheme"
+        android:theme="@style/MyMaterialThemeClassic"
         android:usesCleartextTraffic="true">
         <activity
             android:name=".MainActivity"
             android:configChanges="orientation|keyboardHidden|uiMode"
+            android:exported="true"
             android:launchMode="singleTop"
             android:screenOrientation="portrait">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
+
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
@@ -35,27 +52,28 @@
             android:configChanges="orientation|keyboardHidden|uiMode"
             android:label="@string/wallet_activity_name"
             android:launchMode="singleTask"
-            android:screenOrientation="behind"/>
+            android:screenOrientation="behind" />
         <activity
             android:name=".LoginActivity"
-            android:configChanges="orientation|keyboardHidden|uiMode"
+            android:configChanges="orientation|keyboardHidden"
+            android:exported="true"
             android:label="@string/app_name"
             android:launchMode="singleTop"
             android:screenOrientation="locked">
             <intent-filter>
                 <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
             </intent-filter>
-
             <intent-filter android:label="@string/app_name">
                 <action android:name="android.intent.action.VIEW" />
+
                 <data android:scheme="monero" />
 
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
             </intent-filter>
-
             <intent-filter android:label="@string/app_name">
                 <action android:name="android.intent.action.VIEW" />
+
                 <data android:scheme="bitcoin" />
 
                 <category android:name="android.intent.category.DEFAULT" />
@@ -88,4 +106,5 @@
                 android:resource="@xml/filepaths" />
         </provider>
     </application>
-</manifest>
+
+</manifest>

app/src/main/java/com/btchip/comm/BTChipTransport.java

@@ -20,8 +20,6 @@
 
 package com.btchip.comm;
 
-import com.btchip.BTChipException;
-
 public interface BTChipTransport {
     byte[] exchange(byte[] command);
 

app/src/main/java/com/btchip/comm/android/BTChipTransportAndroidHID.java

@@ -28,7 +28,6 @@ import android.hardware.usb.UsbInterface;
 import android.hardware.usb.UsbManager;
 import android.hardware.usb.UsbRequest;
 
-import com.btchip.BTChipException;
 import com.btchip.comm.BTChipTransport;
 import com.btchip.comm.LedgerHelper;
 import com.btchip.utils.Dump;
@@ -78,7 +77,7 @@ public class BTChipTransportAndroidHID implements BTChipTransport {
     }
 
     private static final int VID = 0x2C97;
-    private static final int[] PID_HIDS = {0x0001, 0x0004};
+    private static final int[] PID_HIDS = {0x0001, 0x0004, 0x0005};
 
     private UsbDeviceConnection connection;
     private UsbInterface dongleInterface;

app/src/main/java/com/m2049r/levin/scanner/Dispatcher.java

@@ -77,7 +77,7 @@ public class Dispatcher implements PeerRetriever.OnGetPeers {
                     final NodeInfo nodeInfo = retrievedPeer.getNodeInfo();
                     Timber.d("Retrieved %s", nodeInfo);
                     if ((nodeInfo.isValid() || nodeInfo.isFavourite())) {
-                        nodeInfo.setName();
+                        nodeInfo.setDefaultName();
                         rpcNodes.add(nodeInfo);
                         Timber.d("RPC: %s", nodeInfo);
                         // the following is not totally correct but it works (otherwise we need to
@@ -185,7 +185,6 @@ public class Dispatcher implements PeerRetriever.OnGetPeers {
 
     public void seedPeers(Collection<NodeInfo> seedNodes) {
         for (NodeInfo node : seedNodes) {
-            node.clear();
             if (node.isFavourite()) {
                 rpcNodes.add(node);
                 if (listener != null) listener.onGet(node);

app/src/main/java/com/m2049r/levin/scanner/LevinPeer.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2018 m2049r
+ *
+ * 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.m2049r.levin.scanner;
 
 import java.net.InetAddress;

app/src/main/java/com/m2049r/xmrwallet/BaseActivity.java

@@ -1,36 +1,37 @@
+/*
+ * Copyright (c) 2017-2020 m2049r et al.
+ *
+ * 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.m2049r.xmrwallet;
 
-import android.app.PendingIntent;
 import android.content.Context;
-import android.content.Intent;
-import android.net.Uri;
-import android.nfc.FormatException;
-import android.nfc.NdefMessage;
-import android.nfc.NdefRecord;
-import android.nfc.NfcAdapter;
-import android.nfc.Tag;
-import android.nfc.tech.Ndef;
-import android.os.AsyncTask;
-import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.PowerManager;
+
 import androidx.annotation.CallSuper;
-import androidx.annotation.Nullable;
-import androidx.fragment.app.Fragment;
-import android.widget.Toast;
 
 import com.m2049r.xmrwallet.data.BarcodeData;
 import com.m2049r.xmrwallet.dialog.ProgressDialog;
-import com.m2049r.xmrwallet.fragment.send.SendFragment;
 import com.m2049r.xmrwallet.ledger.Ledger;
 import com.m2049r.xmrwallet.ledger.LedgerProgressDialog;
 
-import java.io.IOException;
-
 import timber.log.Timber;
 
-public class BaseActivity extends SecureActivity implements GenerateReviewFragment.ProgressListener {
+public class BaseActivity extends SecureActivity
+        implements GenerateReviewFragment.ProgressListener, SubaddressFragment.ProgressListener {
 
     ProgressDialog progressDialog = null;
 
@@ -122,91 +123,6 @@ public class BaseActivity extends SecureActivity implements GenerateReviewFragme
         Timber.d("WakeLock released");
     }
 
-
-    @Override
-    protected void onCreate(@Nullable Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        initNfc();
-    }
-
-    @Override
-    protected void onPostResume() {
-        super.onPostResume();
-        if (nfcAdapter != null) {
-            nfcAdapter.enableForegroundDispatch(this, nfcPendingIntent, null, null);
-            // intercept all techs so we can tell the user their tag is no good
-        }
-    }
-
-    @Override
-    protected void onPause() {
-        Timber.d("onPause()");
-        if (nfcAdapter != null)
-            nfcAdapter.disableForegroundDispatch(this);
-        super.onPause();
-    }
-
-    @Override
-    protected void onNewIntent(Intent intent) {
-        super.onNewIntent(intent);
-        processNfcIntent(intent);
-    }
-
-    // NFC stuff
-    private NfcAdapter nfcAdapter;
-    private PendingIntent nfcPendingIntent;
-
-    public void initNfc() {
-        nfcAdapter = NfcAdapter.getDefaultAdapter(this);
-        if (nfcAdapter == null) // no NFC support
-            return;
-        nfcPendingIntent = PendingIntent.getActivity(this, 0,
-                new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP),
-                0);
-    }
-
-    private void processNfcIntent(Intent intent) {
-        String action = intent.getAction();
-        Timber.d("ACTION=%s", action);
-        if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action)
-                || NfcAdapter.ACTION_TAG_DISCOVERED.equals(action)
-                || NfcAdapter.ACTION_TECH_DISCOVERED.equals(action)) {
-            Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
-            Ndef ndef = Ndef.get(tag);
-            if (ndef == null) {
-                Toast.makeText(this, getString(R.string.nfc_tag_unsupported), Toast.LENGTH_LONG).show();
-                return;
-            }
-
-            Fragment f = getSupportFragmentManager().findFragmentById(R.id.fragment_container);
-            if (f instanceof ReceiveFragment) {
-                // We want to write a Tag from the ReceiveFragment
-                BarcodeData bc = ((ReceiveFragment) f).getBarcodeData();
-                if (bc != null) {
-                    new AsyncWriteTag(ndef, bc.getUri()).execute();
-                } // else wallet is not loaded yet or receive is otherwise not ready - ignore
-            } else if (f instanceof SendFragment) {
-                // We want to read a Tag for the SendFragment
-                NdefMessage ndefMessage = ndef.getCachedNdefMessage();
-                if (ndefMessage == null) {
-                    Toast.makeText(this, getString(R.string.nfc_tag_read_undef), Toast.LENGTH_LONG).show();
-                    return;
-                }
-                NdefRecord firstRecord = ndefMessage.getRecords()[0];
-                Uri uri = firstRecord.toUri(); // we insist on the first record
-                if (uri == null) {
-                    Toast.makeText(this, getString(R.string.nfc_tag_read_undef), Toast.LENGTH_LONG).show();
-                } else {
-                    BarcodeData bc = BarcodeData.fromQrCode(uri.toString());
-                    if (bc == null)
-                        Toast.makeText(this, getString(R.string.nfc_tag_read_undef), Toast.LENGTH_LONG).show();
-                    else
-                        onUriScanned(bc);
-                }
-            }
-        }
-    }
-
     // this gets called only if we get data
     @CallSuper
     void onUriScanned(BarcodeData barcodeData) {
@@ -220,75 +136,4 @@ public class BaseActivity extends SecureActivity implements GenerateReviewFragme
         barcodeData = null;
         return popped;
     }
-
-    private class AsyncWriteTag extends AsyncTask<Void, Void, Boolean> {
-
-        Ndef ndef;
-        Uri uri;
-        String errorMessage = null;
-
-        AsyncWriteTag(Ndef ndef, Uri uri) {
-            this.ndef = ndef;
-            this.uri = uri;
-        }
-
-        @Override
-        protected void onPreExecute() {
-            super.onPreExecute();
-            showProgressDialog(R.string.progress_nfc_write);
-        }
-
-        @Override
-        protected Boolean doInBackground(Void... params) {
-            if (params.length != 0) return false;
-            try {
-                writeNdef(ndef, uri);
-                return true;
-            } catch (IOException | FormatException ex) {
-                Timber.e(ex);
-            } catch (IllegalArgumentException ex) {
-                errorMessage = ex.getMessage();
-                Timber.d(errorMessage);
-            } finally {
-                try {
-                    ndef.close();
-                } catch (IOException ex) {
-                    Timber.e(ex);
-                }
-            }
-            return false;
-        }
-
-        @Override
-        protected void onPostExecute(Boolean result) {
-            super.onPostExecute(result);
-            if (isDestroyed()) {
-                return;
-            }
-            dismissProgressDialog();
-            if (!result) {
-                if (errorMessage != null)
-                    Toast.makeText(getApplicationContext(), errorMessage, Toast.LENGTH_LONG).show();
-                else
-                    Toast.makeText(getApplicationContext(), getString(R.string.nfc_write_failed), Toast.LENGTH_LONG).show();
-            } else {
-                Toast.makeText(getApplicationContext(), getString(R.string.nfc_write_successful), Toast.LENGTH_SHORT).show();
-            }
-        }
-    }
-
-    void writeNdef(Ndef ndef, Uri uri) throws IOException, FormatException {
-        NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this);
-        if (nfcAdapter == null) return; // no NFC support here
-
-        NdefRecord recordNFC = NdefRecord.createUri(uri);
-        NdefMessage message = new NdefMessage(recordNFC);
-        ndef.connect();
-        int tagSize = ndef.getMaxSize();
-        int msgSize = message.getByteArrayLength();
-        Timber.d("tagSize=%d, msgSIze=%d, uriSize=%d", tagSize, msgSize, uri.toString().length());
-        if (tagSize < msgSize)
-            throw new IllegalArgumentException(getString(R.string.nfc_tag_size, tagSize, msgSize));
-        ndef.writeNdefMessage(message);
-    }
 }

app/src/main/java/com/m2049r/xmrwallet/MainActivity.java

@@ -20,7 +20,6 @@ import android.content.Intent;
 import android.os.Bundle;
 
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AppCompatActivity;
 
 import com.m2049r.xmrwallet.onboarding.OnBoardingActivity;
 import com.m2049r.xmrwallet.onboarding.OnBoardingManager;

app/src/main/java/com/m2049r/xmrwallet/OnBlockUpdateListener.java

@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2021 m2049r
+ *
+ * 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.m2049r.xmrwallet;
+
+import com.m2049r.xmrwallet.model.Wallet;
+
+public interface OnBlockUpdateListener {
+    void onBlockUpdate(final Wallet wallet);
+}

app/src/main/java/com/m2049r/xmrwallet/ScannerFragment.java

@@ -19,12 +19,13 @@ package com.m2049r.xmrwallet;
 import android.content.Context;
 import android.os.Bundle;
 import android.os.Handler;
-import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Toast;
 
+import androidx.fragment.app.Fragment;
+
 import com.google.zxing.BarcodeFormat;
 import com.google.zxing.Result;
 
@@ -73,14 +74,7 @@ public class ScannerFragment extends Fragment implements ZXingScannerView.Result
         // * On older devices continuously stopping and resuming camera preview can result in freezing the app.
         // * I don't know why this is the case but I don't have the time to figure out.
         Handler handler = new Handler();
-        handler.postDelayed(new
-
-                                    Runnable() {
-                                        @Override
-                                        public void run() {
-                                            mScannerView.resumeCameraPreview(ScannerFragment.this);
-                                        }
-                                    }, 2000);
+        handler.postDelayed(() -> mScannerView.resumeCameraPreview(ScannerFragment.this), 2000);
     }
 
     @Override

app/src/main/java/com/m2049r/xmrwallet/SecureActivity.java

@@ -16,6 +16,8 @@
 
 package com.m2049r.xmrwallet;
 
+import static android.view.WindowManager.LayoutParams;
+
 import android.content.Context;
 import android.content.res.Configuration;
 import android.os.Build;
@@ -29,8 +31,6 @@ import com.m2049r.xmrwallet.util.LocaleHelper;
 
 import java.util.Locale;
 
-import static android.view.WindowManager.LayoutParams;
-
 public abstract class SecureActivity extends AppCompatActivity {
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
@@ -66,11 +66,7 @@ public abstract class SecureActivity extends AppCompatActivity {
 
         Locale locale = LocaleHelper.getPreferredLocale(this);
         if (locale != null) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
-                config.setLocale(locale);
-            } else {
-                config.locale = locale;
-            }
+            config.setLocale(locale);
         }
         return config;
     }

app/src/main/java/com/m2049r/xmrwallet/SettingsFragment.java

@@ -0,0 +1,125 @@
+package com.m2049r.xmrwallet;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+
+import androidx.annotation.StyleRes;
+import androidx.preference.ListPreference;
+import androidx.preference.PreferenceFragmentCompat;
+import androidx.preference.PreferenceManager;
+
+import com.m2049r.xmrwallet.dialog.AboutFragment;
+import com.m2049r.xmrwallet.dialog.CreditsFragment;
+import com.m2049r.xmrwallet.dialog.PrivacyFragment;
+import com.m2049r.xmrwallet.util.DayNightMode;
+import com.m2049r.xmrwallet.util.LocaleHelper;
+import com.m2049r.xmrwallet.util.NightmodeHelper;
+import com.m2049r.xmrwallet.util.ThemeHelper;
+import com.m2049r.xmrwallet.widget.Toolbar;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Locale;
+
+import timber.log.Timber;
+
+public class SettingsFragment extends PreferenceFragmentCompat
+        implements SharedPreferences.OnSharedPreferenceChangeListener {
+    @Override
+    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+        setPreferencesFromResource(R.xml.root_preferences, rootKey);
+
+        findPreference(getString(R.string.about_info)).setOnPreferenceClickListener(preference -> {
+            AboutFragment.display(getParentFragmentManager());
+            return true;
+        });
+        findPreference(getString(R.string.privacy_info)).setOnPreferenceClickListener(preference -> {
+            PrivacyFragment.display(getParentFragmentManager());
+            return true;
+        });
+        findPreference(getString(R.string.credits_info)).setOnPreferenceClickListener(preference -> {
+            CreditsFragment.display(getParentFragmentManager());
+            return true;
+        });
+    }
+
+    @Override
+    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
+        if (key.equals(getString(R.string.preferred_locale))) {
+            activity.recreate();
+        } else if (key.equals(getString(R.string.preferred_nightmode))) {
+            NightmodeHelper.setNightMode(DayNightMode.valueOf(sharedPreferences.getString(key, "AUTO")));
+        } else if (key.equals(getString(R.string.preferred_theme))) {
+            ThemeHelper.setTheme((Activity) activity, sharedPreferences.getString(key, "Classic"));
+            activity.recreate();
+        }
+    }
+
+    private SettingsFragment.Listener activity;
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        if (context instanceof SettingsFragment.Listener) {
+            activity = (SettingsFragment.Listener) context;
+        } else {
+            throw new ClassCastException(context + " must implement Listener");
+        }
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        Timber.d("onResume()");
+        activity.setSubtitle(getString(R.string.menu_settings));
+        activity.setToolbarButton(Toolbar.BUTTON_BACK);
+        populateLanguages();
+        PreferenceManager.getDefaultSharedPreferences(requireContext())
+                .registerOnSharedPreferenceChangeListener(this);
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        PreferenceManager.getDefaultSharedPreferences(requireContext())
+                .unregisterOnSharedPreferenceChangeListener(this);
+    }
+
+    public interface Listener {
+        void setToolbarButton(int type);
+
+        void setSubtitle(String title);
+
+        void recreate();
+
+        void setTheme(@StyleRes final int resId);
+    }
+
+    public void populateLanguages() {
+        ListPreference language = findPreference(getString(R.string.preferred_locale));
+        assert language != null;
+
+        final ArrayList<Locale> availableLocales = LocaleHelper.getAvailableLocales(requireContext());
+        Collections.sort(availableLocales, (locale1, locale2) -> {
+            String localeString1 = LocaleHelper.getDisplayName(locale1, true);
+            String localeString2 = LocaleHelper.getDisplayName(locale2, true);
+            return localeString1.compareTo(localeString2);
+        });
+
+        String[] localeDisplayNames = new String[1 + availableLocales.size()];
+        localeDisplayNames[0] = getString(R.string.language_system_default);
+        for (int i = 1; i < localeDisplayNames.length; i++) {
+            localeDisplayNames[i] = LocaleHelper.getDisplayName(availableLocales.get(i - 1), true);
+        }
+        language.setEntries(localeDisplayNames);
+
+        String[] languageTags = new String[1 + availableLocales.size()];
+        languageTags[0] = "";
+        for (int i = 1; i < languageTags.length; i++) {
+            languageTags[i] = availableLocales.get(i - 1).toLanguageTag();
+        }
+        language.setEntryValues(languageTags);
+    }
+}

app/src/main/java/com/m2049r/xmrwallet/SubaddressFragment.java

@@ -0,0 +1,242 @@
+/*
+ * Copyright (c) 2017 m2049r
+ *
+ * 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.m2049r.xmrwallet;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.m2049r.xmrwallet.data.Subaddress;
+import com.m2049r.xmrwallet.layout.SubaddressInfoAdapter;
+import com.m2049r.xmrwallet.ledger.LedgerProgressDialog;
+import com.m2049r.xmrwallet.model.TransactionInfo;
+import com.m2049r.xmrwallet.model.Wallet;
+import com.m2049r.xmrwallet.model.WalletManager;
+import com.m2049r.xmrwallet.util.Helper;
+import com.m2049r.xmrwallet.util.MoneroThreadPoolExecutor;
+import com.m2049r.xmrwallet.widget.Toolbar;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import lombok.RequiredArgsConstructor;
+import timber.log.Timber;
+
+public class SubaddressFragment extends Fragment implements SubaddressInfoAdapter.OnInteractionListener,
+        View.OnClickListener, OnBlockUpdateListener {
+    static public final String KEY_MODE = "mode";
+    static public final String MODE_MANAGER = "manager";
+
+    private SubaddressInfoAdapter adapter;
+
+    private Listener activityCallback;
+
+    private Wallet wallet;
+
+    // Container Activity must implement this interface
+    public interface Listener {
+        void onSubaddressSelected(Subaddress subaddress);
+
+        void setSubtitle(String title);
+
+        void setToolbarButton(int type);
+
+        void showSubaddress(View view, final int subaddressIndex);
+
+        void saveWallet();
+    }
+
+    public interface ProgressListener {
+        void showProgressDialog(int msgId);
+
+        void showLedgerProgressDialog(int mode);
+
+        void dismissProgressDialog();
+    }
+
+    private ProgressListener progressCallback = null;
+
+    @Override
+    public void onAttach(@NonNull Context context) {
+        super.onAttach(context);
+        if (context instanceof ProgressListener) {
+            progressCallback = (ProgressListener) context;
+        }
+        if (context instanceof Listener) {
+            activityCallback = (Listener) context;
+        } else {
+            throw new ClassCastException(context.toString()
+                    + " must implement Listener");
+        }
+    }
+
+    @Override
+    public void onPause() {
+        Timber.d("onPause()");
+        super.onPause();
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        activityCallback.setSubtitle(getString(R.string.subbaddress_title));
+        activityCallback.setToolbarButton(Toolbar.BUTTON_BACK);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        Timber.d("onCreateView");
+
+        final Bundle b = getArguments();
+        managerMode = ((b != null) && (MODE_MANAGER.equals(b.getString(KEY_MODE))));
+
+        View view = inflater.inflate(R.layout.fragment_subaddress, container, false);
+        view.findViewById(R.id.fab).setOnClickListener(this);
+
+        if (managerMode) {
+            view.findViewById(R.id.tvInstruction).setVisibility(View.GONE);
+            view.findViewById(R.id.tvHint).setVisibility(View.GONE);
+        }
+
+        final RecyclerView list = view.findViewById(R.id.list);
+        adapter = new SubaddressInfoAdapter(getActivity(), this);
+        list.setAdapter(adapter);
+        adapter.registerAdapterDataObserver(new RecyclerView.AdapterDataObserver() {
+            @Override
+            public void onItemRangeInserted(int positionStart, int itemCount) {
+                list.scrollToPosition(positionStart);
+            }
+        });
+
+        Helper.hideKeyboard(getActivity());
+
+        wallet = WalletManager.getInstance().getWallet();
+
+        loadList();
+
+        return view;
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+    }
+
+    public void loadList() {
+        Timber.d("loadList()");
+        final int numSubaddresses = wallet.getNumSubaddresses();
+        final List<Subaddress> list = new ArrayList<>();
+        for (int i = 0; i < numSubaddresses; i++) {
+            list.add(wallet.getSubaddressObject(i));
+        }
+        adapter.setInfos(list);
+    }
+
+    @Override
+    public void onBlockUpdate(Wallet wallet) {
+        loadList();
+    }
+
+    @Override
+    public void onClick(View v) {
+        int id = v.getId();
+        if (id == R.id.fab) {
+            getNewSubaddress();
+        }
+    }
+
+    private int lastUsedSubaddress() {
+        int lastUsedSubaddress = 0;
+        for (TransactionInfo info : wallet.getHistory().getAll()) {
+            if (info.addressIndex > lastUsedSubaddress)
+                lastUsedSubaddress = info.addressIndex;
+        }
+        return lastUsedSubaddress;
+    }
+
+    private void getNewSubaddress() {
+        final int maxSubaddresses = lastUsedSubaddress() + wallet.getDeviceType().getSubaddressLookahead();
+        if (wallet.getNumSubaddresses() < maxSubaddresses)
+            new AsyncSubaddress().executeOnExecutor(MoneroThreadPoolExecutor.MONERO_THREAD_POOL_EXECUTOR);
+        else
+            Toast.makeText(getActivity(), getString(R.string.max_subaddress_warning), Toast.LENGTH_LONG).show();
+    }
+
+    @SuppressLint("StaticFieldLeak")
+    @RequiredArgsConstructor
+    private class AsyncSubaddress extends AsyncTask<Void, Void, Boolean> {
+        boolean dialogOpened = false;
+
+        @Override
+        protected void onPreExecute() {
+            super.onPreExecute();
+            if ((wallet.getDeviceType() == Wallet.Device.Device_Ledger) && (progressCallback != null)) {
+                progressCallback.showLedgerProgressDialog(LedgerProgressDialog.TYPE_SUBADDRESS);
+                dialogOpened = true;
+            }
+        }
+
+        @Override
+        protected Boolean doInBackground(Void... params) {
+            if (params.length != 0) return false;
+            wallet.getNewSubaddress();
+            if (activityCallback != null) {
+                activityCallback.saveWallet();
+            }
+            return true;
+        }
+
+        @Override
+        protected void onPostExecute(Boolean result) {
+            super.onPostExecute(result);
+            if (dialogOpened)
+                progressCallback.dismissProgressDialog();
+            if (!isAdded()) // never mind then
+                return;
+            loadList();
+        }
+    }
+
+    boolean managerMode = false;
+
+    // Callbacks from SubaddressInfoAdapter
+    @Override
+    public void onInteraction(final View view, final Subaddress subaddress) {
+        if (managerMode)
+            activityCallback.showSubaddress(view, subaddress.getAddressIndex());
+        else
+            activityCallback.onSubaddressSelected(subaddress); // also closes the fragment with onBackpressed()
+    }
+
+    @Override
+    public boolean onLongInteraction(View view, Subaddress subaddress) {
+        activityCallback.showSubaddress(view, subaddress.getAddressIndex());
+        return false;
+    }
+
+}

app/src/main/java/com/m2049r/xmrwallet/SubaddressInfoFragment.java

@@ -0,0 +1,180 @@
+/*
+ * Copyright (c) 2017 m2049r
+ *
+ * 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.m2049r.xmrwallet;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.inputmethod.EditorInfo;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.transition.Transition;
+import androidx.transition.TransitionInflater;
+
+import com.google.android.material.textfield.TextInputLayout;
+import com.m2049r.xmrwallet.data.Subaddress;
+import com.m2049r.xmrwallet.layout.TransactionInfoAdapter;
+import com.m2049r.xmrwallet.model.TransactionInfo;
+import com.m2049r.xmrwallet.model.Wallet;
+import com.m2049r.xmrwallet.util.Helper;
+import com.m2049r.xmrwallet.widget.Toolbar;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import timber.log.Timber;
+
+public class SubaddressInfoFragment extends Fragment
+        implements TransactionInfoAdapter.Listener, OnBlockUpdateListener {
+    private TransactionInfoAdapter adapter;
+
+    private Subaddress subaddress;
+
+    private TextInputLayout etName;
+    private TextView tvAddress;
+    private TextView tvTxLabel;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_subaddressinfo, container, false);
+
+        etName = view.findViewById(R.id.etName);
+        tvAddress = view.findViewById(R.id.tvAddress);
+        tvTxLabel = view.findViewById(R.id.tvTxLabel);
+
+        final RecyclerView list = view.findViewById(R.id.list);
+        adapter = new TransactionInfoAdapter(getActivity(), this);
+        list.setAdapter(adapter);
+
+        final Wallet wallet = activityCallback.getWallet();
+
+        Bundle b = getArguments();
+        final int subaddressIndex = b.getInt("subaddressIndex");
+        subaddress = wallet.getSubaddressObject(subaddressIndex);
+
+        etName.getEditText().setText(subaddress.getDisplayLabel());
+        tvAddress.setText(getContext().getString(R.string.subbaddress_info_subtitle,
+                subaddress.getAddressIndex(), subaddress.getAddress()));
+
+        etName.getEditText().setOnFocusChangeListener((v, hasFocus) -> {
+            if (!hasFocus) {
+                wallet.setSubaddressLabel(subaddressIndex, etName.getEditText().getText().toString());
+            }
+        });
+        etName.getEditText().setOnEditorActionListener((v, actionId, event) -> {
+            if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                    || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                Helper.hideKeyboard(getActivity());
+                wallet.setSubaddressLabel(subaddressIndex, etName.getEditText().getText().toString());
+                onRefreshed(wallet);
+                return true;
+            }
+            return false;
+        });
+
+        onRefreshed(wallet);
+
+        return view;
+    }
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        Transition transform = TransitionInflater.from(requireContext())
+                .inflateTransition(R.transition.details);
+        setSharedElementEnterTransition(transform);
+    }
+
+    public void onRefreshed(final Wallet wallet) {
+        Timber.d("onRefreshed");
+        List<TransactionInfo> list = new ArrayList<>();
+        for (TransactionInfo info : wallet.getHistory().getAll()) {
+            if (info.addressIndex == subaddress.getAddressIndex())
+                list.add(info);
+        }
+        adapter.setInfos(list);
+        if (list.isEmpty())
+            tvTxLabel.setText(R.string.subaddress_notx_label);
+        else
+            tvTxLabel.setText(R.string.subaddress_tx_label);
+    }
+
+    @Override
+    public void onBlockUpdate(Wallet wallet) {
+        onRefreshed(wallet);
+    }
+
+    // Callbacks from TransactionInfoAdapter
+    @Override
+    public void onInteraction(final View view, final TransactionInfo infoItem) {
+        activityCallback.onTxDetailsRequest(view, infoItem);
+    }
+
+    Listener activityCallback;
+
+    // Container Activity must implement this interface
+    public interface Listener {
+        void onTxDetailsRequest(View view, TransactionInfo info);
+
+        Wallet getWallet();
+
+        void setToolbarButton(int type);
+
+        void setTitle(String title, String subtitle);
+
+        void setSubtitle(String subtitle);
+
+        long getDaemonHeight();
+    }
+
+    @Override
+    public void onAttach(@NonNull Context context) {
+        super.onAttach(context);
+        if (context instanceof Listener) {
+            this.activityCallback = (Listener) context;
+        } else {
+            throw new ClassCastException(context.toString()
+                    + " must implement Listener");
+        }
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        Timber.d("onResume()");
+        activityCallback.setSubtitle(getString(R.string.subbaddress_title));
+        activityCallback.setToolbarButton(Toolbar.BUTTON_BACK);
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+    }
+
+    @Override
+    public long getDaemonHeight() {
+        return activityCallback.getDaemonHeight();
+    }
+}

app/src/main/java/com/m2049r/xmrwallet/XmrWalletApplication.java

@@ -16,28 +16,34 @@
 
 package com.m2049r.xmrwallet;
 
-
 import android.app.Application;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.os.Build;
 
+import androidx.annotation.NonNull;
+import androidx.fragment.app.FragmentManager;
+
 import com.m2049r.xmrwallet.model.NetworkType;
-import com.m2049r.xmrwallet.util.DayNightMode;
 import com.m2049r.xmrwallet.util.LocaleHelper;
+import com.m2049r.xmrwallet.util.NetCipherHelper;
 import com.m2049r.xmrwallet.util.NightmodeHelper;
 
 import timber.log.Timber;
 
 public class XmrWalletApplication extends Application {
+
     @Override
     public void onCreate() {
         super.onCreate();
-
+        FragmentManager.enableNewStateManager(false);
         if (BuildConfig.DEBUG) {
             Timber.plant(new Timber.DebugTree());
         }
+
         NightmodeHelper.setPreferredNightmode(this);
+
+        NetCipherHelper.createInstance(this);
     }
 
     @Override
@@ -46,7 +52,7 @@ public class XmrWalletApplication extends Application {
     }
 
     @Override
-    public void onConfigurationChanged(Configuration configuration) {
+    public void onConfigurationChanged(@NonNull Configuration configuration) {
         super.onConfigurationChanged(configuration);
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
             LocaleHelper.updateSystemDefaultLocale(configuration.getLocales().get(0));

app/src/main/java/com/m2049r/xmrwallet/data/Crypto.java

@@ -0,0 +1,89 @@
+package com.m2049r.xmrwallet.data;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.m2049r.xmrwallet.R;
+import com.m2049r.xmrwallet.model.Wallet;
+import com.m2049r.xmrwallet.util.validator.BitcoinAddressType;
+import com.m2049r.xmrwallet.util.validator.BitcoinAddressValidator;
+import com.m2049r.xmrwallet.util.validator.EthAddressValidator;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+public enum Crypto {
+    XMR("XMR", true, "monero:tx_amount:recipient_name:tx_description", R.id.ibXMR, R.drawable.ic_monero, R.drawable.ic_monero_bw, Wallet::isAddressValid),
+    BTC("BTC", true, "bitcoin:amount:label:message", R.id.ibBTC, R.drawable.ic_xmrto_btc, R.drawable.ic_xmrto_btc_off, address -> {
+        return BitcoinAddressValidator.validate(address, BitcoinAddressType.BTC);
+    }),
+    DASH("DASH", true, "dash:amount:label:message", R.id.ibDASH, R.drawable.ic_xmrto_dash, R.drawable.ic_xmrto_dash_off, address -> {
+        return BitcoinAddressValidator.validate(address, BitcoinAddressType.DASH);
+    }),
+    DOGE("DOGE", true, "dogecoin:amount:label:message", R.id.ibDOGE, R.drawable.ic_xmrto_doge, R.drawable.ic_xmrto_doge_off, address -> {
+        return BitcoinAddressValidator.validate(address, BitcoinAddressType.DOGE);
+    }),
+    ETH("ETH", false, "ethereum:amount:label:message", R.id.ibETH, R.drawable.ic_xmrto_eth, R.drawable.ic_xmrto_eth_off, EthAddressValidator::validate),
+    LTC("LTC", true, "litecoin:amount:label:message", R.id.ibLTC, R.drawable.ic_xmrto_ltc, R.drawable.ic_xmrto_ltc_off, address -> {
+        return BitcoinAddressValidator.validate(address, BitcoinAddressType.LTC);
+    });
+
+    @Getter
+    @NonNull
+    private final String symbol;
+    @Getter
+    private final boolean casefull;
+    @NonNull
+    private final String uriSpec;
+    @Getter
+    private final int buttonId;
+    @Getter
+    private final int iconEnabledId;
+    @Getter
+    private final int iconDisabledId;
+    @NonNull
+    private final Validator validator;
+
+    @Nullable
+    public static Crypto withScheme(@NonNull String scheme) {
+        for (Crypto crypto : values()) {
+            if (crypto.getUriScheme().equals(scheme)) return crypto;
+        }
+        return null;
+    }
+
+    @Nullable
+    public static Crypto withSymbol(@NonNull String symbol) {
+        final String upperSymbol = symbol.toUpperCase();
+        for (Crypto crypto : values()) {
+            if (crypto.symbol.equals(upperSymbol)) return crypto;
+        }
+        return null;
+    }
+
+    interface Validator {
+        boolean validate(String address);
+    }
+
+    // TODO maybe cache these segments
+    String getUriScheme() {
+        return uriSpec.split(":")[0];
+    }
+
+    String getUriAmount() {
+        return uriSpec.split(":")[1];
+    }
+
+    String getUriLabel() {
+        return uriSpec.split(":")[2];
+    }
+
+    String getUriMessage() {
+        return uriSpec.split(":")[3];
+    }
+
+    boolean validate(String address) {
+        return validator.validate(address);
+    }
+}

app/src/main/java/com/m2049r/xmrwallet/data/DefaultNodes.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2020 m2049r
+ *
+ * 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.m2049r.xmrwallet.data;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+// Nodes stolen from https://moneroworld.com/#nodes
+
+@AllArgsConstructor
+public enum DefaultNodes {
+    MONERUJO("nodex.monerujo.io:18081"),
+    XMRTO("node.xmr.to:18081"),
+    SUPPORTXMR("node.supportxmr.com:18081"),
+    HASHVAULT("nodes.hashvault.pro:18081"),
+    MONEROWORLD("node.moneroworld.com:18089"),
+    XMRTW("opennode.xmr-tw.org:18089"),
+    MONERUJO_ONION("monerujods7mbghwe6cobdr6ujih6c22zu5rl7zshmizz2udf7v7fsad.onion:18081/mainnet/monerujo.onion"),
+    Criminales78("56wl7y2ebhamkkiza4b7il4mrzwtyvpdym7bm2bkg3jrei2je646k3qd.onion:18089/mainnet/Criminales78.onion"),
+    xmrfail("mxcd4577fldb3ppzy7obmmhnu3tf57gbcbd4qhwr2kxyjj2qi3dnbfqd.onion:18081/mainnet/xmrfail.onion"),
+    boldsuck("6dsdenp6vjkvqzy4wzsnzn6wixkdzihx3khiumyzieauxuxslmcaeiad.onion:18081/mainnet/boldsuck.onion");
+
+    @Getter
+    private final String uri;
+}

app/src/main/java/com/m2049r/xmrwallet/data/Node.java

@@ -18,6 +18,7 @@ package com.m2049r.xmrwallet.data;
 
 import com.m2049r.xmrwallet.model.NetworkType;
 import com.m2049r.xmrwallet.model.WalletManager;
+import com.m2049r.xmrwallet.util.OnionHelper;
 
 import java.io.UnsupportedEncodingException;
 import java.net.InetAddress;
@@ -26,6 +27,8 @@ import java.net.URLDecoder;
 import java.net.URLEncoder;
 import java.net.UnknownHostException;
 
+import lombok.Getter;
+import lombok.Setter;
 import timber.log.Timber;
 
 public class Node {
@@ -33,27 +36,99 @@ public class Node {
     static public final String STAGENET = "stagenet";
     static public final String TESTNET = "testnet";
 
+    static class Address {
+        final private InetAddress inet;
+        final private String onion;
+
+        public boolean isOnion() {
+            return onion != null;
+        }
+
+        public String getHostName() {
+            if (inet != null) {
+                return inet.getHostName();
+            } else {
+                return onion;
+            }
+        }
+
+        public String getHostAddress() {
+            if (inet != null) {
+                return inet.getHostAddress();
+            } else {
+                return onion;
+            }
+        }
+
+        private Address(InetAddress address, String onion) {
+            this.inet = address;
+            this.onion = onion;
+        }
+
+        static Address of(InetAddress address) {
+            return new Address(address, null);
+        }
+
+        static Address of(String host) throws UnknownHostException {
+            if (OnionHelper.isOnionHost(host)) {
+                return new Address(null, host);
+            } else {
+                return new Address(InetAddress.getByName(host), null);
+            }
+        }
+
+        @Override
+        public int hashCode() {
+            return getHostAddress().hashCode();
+        }
+
+        @Override
+        public boolean equals(Object other) {
+            return (other instanceof Address) && (getHostAddress().equals(((Address) other).getHostAddress()));
+        }
+    }
+
+    @Getter
     private String name = null;
+    @Getter
     final private NetworkType networkType;
-    InetAddress hostAddress;
+    Address hostAddress;
+    @Getter
     private String host;
+    @Getter
+    @Setter
     int rpcPort = 0;
     private int levinPort = 0;
+    @Getter
+    @Setter
     private String username = "";
+    @Getter
+    @Setter
     private String password = "";
+    @Getter
+    @Setter
     private boolean favourite = false;
+    @Getter
+    @Setter
+    private boolean selected = false;
 
     @Override
     public int hashCode() {
         return hostAddress.hashCode();
     }
 
-    // Nodes are equal if they are the same host address & are on the same network
+    // Nodes are equal if they are the same host address:port & are on the same network
     @Override
     public boolean equals(Object other) {
         if (!(other instanceof Node)) return false;
         final Node anotherNode = (Node) other;
-        return (hostAddress.equals(anotherNode.hostAddress) && (networkType == anotherNode.networkType));
+        return (hostAddress.equals(anotherNode.hostAddress)
+                && (rpcPort == anotherNode.rpcPort)
+                && (networkType == anotherNode.networkType));
+    }
+
+    public boolean isOnion() {
+        return hostAddress.isOnion();
     }
 
     static public Node fromString(String nodeString) {
@@ -187,13 +262,12 @@ public class Node {
     // constructor used for created nodes from retrieved peer lists
     public Node(InetSocketAddress socketAddress) {
         this();
-        this.hostAddress = socketAddress.getAddress();
+        this.hostAddress = Address.of(socketAddress.getAddress());
         this.host = socketAddress.getHostString();
         this.rpcPort = 0; // unknown
         this.levinPort = socketAddress.getPort();
         this.username = "";
         this.password = "";
-        //this.name = socketAddress.getHostName(); // triggers DNS so we don't do it by default
     }
 
     public String getAddress() {
@@ -204,69 +278,33 @@ public class Node {
         return hostAddress.getHostAddress();
     }
 
-    public String getHost() {
-        return host;
-    }
-
-    public int getRpcPort() {
-        return rpcPort;
-    }
-
     public void setHost(String host) throws UnknownHostException {
         if ((host == null) || (host.isEmpty()))
             throw new UnknownHostException("loopback not supported (yet?)");
         this.host = host;
-        this.hostAddress = InetAddress.getByName(host);
+        this.hostAddress = Address.of(host);
     }
 
-    public void setUsername(String user) {
-        username = user;
-    }
-
-    public void setPassword(String pass) {
-        password = pass;
-    }
-
-    public void setRpcPort(int port) {
-        this.rpcPort = port;
-    }
-
-    public void setName() {
-        if (name == null)
-            this.name = hostAddress.getHostName();
+    public void setDefaultName() {
+        if (name != null) return;
+        String nodeName = hostAddress.getHostName();
+        if (hostAddress.isOnion()) {
+            nodeName = nodeName.substring(0, nodeName.length() - ".onion".length());
+            if (nodeName.length() > 16) {
+                nodeName = nodeName.substring(0, 8) + "…" + nodeName.substring(nodeName.length() - 6);
+            }
+            nodeName = nodeName + ".onion";
+        }
+        this.name = nodeName;
     }
 
     public void setName(String name) {
         if ((name == null) || (name.isEmpty()))
-            this.name = hostAddress.getHostName();
+            setDefaultName();
         else
             this.name = name;
     }
 
-    public String getName() {
-        return name;
-    }
-
-    public NetworkType getNetworkType() {
-        return networkType;
-    }
-
-    public String getUsername() {
-        return username;
-    }
-
-    public String getPassword() {
-        return password;
-    }
-
-    public boolean isFavourite() {
-        return favourite;
-    }
-
-    public void setFavourite(boolean favourite) {
-        this.favourite = favourite;
-    }
-
     public void toggleFavourite() {
         favourite = !favourite;
     }