Bump version

This is not a big deal thanks to min API = 21 and instant run already uses multi-dex anyways.

.github/faq.md

@@ -12,11 +12,6 @@ Crash: [Submit an issue](https://github.com/shadowsocks/shadowsocks-android/issu
 
 Use [Tasker](http://tasker.dinglisch.net/) integration.
 
-### How to add QR code from local gallery?
-
-Scan it with a third-party scanner like [QuickMark Barcode Scanner](https://play.google.com/store/apps/details?id=tw.com.quickmark) and click the `ss` url.
-
-
 ### Why is NAT mode deprecated?
 
 1. Requiring ROOT permission;
@@ -31,9 +26,10 @@ The exclamation mark in the Wi-Fi/cellular icon appears because the system fails
 
 1. Some ROM has broken VPNService implementation, especially for IPv6;
 2. Some ROM has aggressive (or called broken) background service killing policy;
-3. If you have Xposed framework and/or battery saver apps, it's likely that this app wouldn't work well with these either.
+3. Some ROM like [Flyme](https://github.com/shadowsocks/shadowsocks-android/issues/1589) has **very** broken direct boot support;
+4. If you have Xposed framework and/or battery saver apps, it's likely that this app wouldn't work well with these either.
 
-* Fixes for MIUI: [#772](https://github.com/shadowsocks/shadowsocks-android/issues/772)
+* Fixes for MIUI: [#772](https://github.com/shadowsocks/shadowsocks-android/issues/772) [#888](https://github.com/shadowsocks/shadowsocks-android/issues/888)
 * Fixes for Huawei: [#1091 (comment)](https://github.com/shadowsocks/shadowsocks-android/issues/1091#issuecomment-276949836)
 * Related to Xposed: [#1414](https://github.com/shadowsocks/shadowsocks-android/issues/1414)
 * Samsung and/or Brevent: [#1410](https://github.com/shadowsocks/shadowsocks-android/issues/1410)

.github/faq.ru.md

@@ -30,10 +30,11 @@
 ### Почему мой ROM не поддерживается?
 
 1. Некоторые ROM используют неправильную реализацию службы VPN, особенно IPv6;
-2. Некоторые ROM используют агрессивную (или так называемую неправильную) фоновую службу с ошибочной политикой остановки;
-3. Если вы используете фреймворк Xposed и/или приложения для энергосбережения, вероятно наше приложение не будет нормально работать с ними.
+2. Некоторые ROM используют агрессивную (или так называемую испорченную) фоновую службу с ошибочной политикой остановки;
+3. Некоторые ROM, такие как [Flyme](https://github.com/shadowsocks/shadowsocks-android/issues/1589) имеют **слишком** испорченную поддержку "непосредственной загрузки";
+4. Если вы используете фреймворк Xposed и/или приложения для энергосбережения, вероятно наше приложение не будет нормально работать с ними.
 
-* Иправления для MIUI: [#772](https://github.com/shadowsocks/shadowsocks-android/issues/772)
+* Иправления для MIUI: [#772](https://github.com/shadowsocks/shadowsocks-android/issues/772) [#888](https://github.com/shadowsocks/shadowsocks-android/issues/888)
 * Иправления для Huawei: [#1091 (комментарий)](https://github.com/shadowsocks/shadowsocks-android/issues/1091#issuecomment-276949836)
 * Вызванные из-за Xposed: [#1414](https://github.com/shadowsocks/shadowsocks-android/issues/1414)
 * Samsung и/или Brevent: [#1410](https://github.com/shadowsocks/shadowsocks-android/issues/1410)

.gitignore

@@ -24,3 +24,6 @@ core/src/overture/src/gopkg.in
 # work in progress
 tv/
 things/
+
+# release apks
+*.apk

README.md

@@ -1,7 +1,10 @@
 ## Shadowsocks for Android
 
 [![Build Status](https://api.travis-ci.org/shadowsocks/shadowsocks-android.svg)](https://travis-ci.org/shadowsocks/shadowsocks-android)
+[![API](https://img.shields.io/badge/API-21%2B-brightgreen.svg?style=flat)](https://android-arsenal.com/api?level=21)
 [![Releases](https://img.shields.io/github/downloads/shadowsocks/shadowsocks-android/total.svg)](https://github.com/shadowsocks/shadowsocks-android/releases)
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/1a21d48d466644cdbcb57a1889abea5b)](https://www.codacy.com/app/shadowsocks/shadowsocks-android?utm_source=github.com&utm_medium=referral&utm_content=shadowsocks/shadowsocks-android&utm_campaign=Badge_Grade)
+[![License: GPL v3](https://img.shields.io/badge/License-GPL%20v3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
 
 A [shadowsocks](http://shadowsocks.org) client for Android, written in Kotlin.  
 <a href="https://play.google.com/store/apps/details?id=com.github.shadowsocks"><img src="https://play.google.com/intl/en_us/badges/images/generic/en-play-badge.png" height="48"></a>

build.gradle

@@ -1,13 +1,15 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
+apply plugin: 'com.github.ben-manes.versions'
+
 buildscript {
     ext {
-        kotlinVersion = '1.2.10'
-        minSdkVersion = 19
+        kotlinVersion = '1.2.21'
+        minSdkVersion = 21
         sdkVersion = 27
         buildToolsVersion = '27.0.3'
-        supportLibraryVersion = '27.0.2'
-        takisoftFixVersion = '27.0.2.0'
+        supportLibraryVersion = '27.1.0'
+        takisoftFixVersion = '27.1.0.0'
         playServicesVersion = '11.8.0'
         junitVersion = '4.12'
         androidTestVersion = '1.0.1'
@@ -21,7 +23,8 @@ buildscript {
 
     dependencies {
         classpath 'com.android.tools.build:gradle:3.0.1'
-        classpath 'com.google.gms:google-services:3.1.1'
+        classpath 'com.github.ben-manes:gradle-versions-plugin:0.17.0'
+        classpath 'com.google.gms:google-services:3.2.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
     }
 }

core/build.gradle

@@ -38,7 +38,7 @@ android {
 task goBuild(type: Exec) {
     if (Os.isFamily(Os.FAMILY_WINDOWS)) {
         executable "cmd.exe"
-        args "/c", "src/overture/make.bat " + minSdkVersion
+        args "/c", "src\\overture\\make.bat " + minSdkVersion
     } else {
         executable "sh"
         args "-c", "src/overture/make.bash " + minSdkVersion
@@ -48,7 +48,7 @@ task goBuild(type: Exec) {
 task goClean(type: Exec) {
     if (Os.isFamily(Os.FAMILY_WINDOWS)) {
         executable "cmd.exe"
-        args "/c", "src/overture/clean.bat"
+        args "/c", "src\\overture\\clean.bat"
     } else {
         executable "sh"
         args "-c", "src/overture/clean.bash"

core/gfwlist/gen.py

@@ -1,8 +1,6 @@
 #!/usr/bin/python
 # -*- encoding: utf8 -*-
 
-import itertools
-import math
 import sys
 
 import IPy

core/src/main/java/com/github/shadowsocks/JniHelper.java

@@ -43,8 +43,6 @@ import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.system.ErrnoException;
 
-import java.net.InetAddress;
-
 public class JniHelper {
     static {
         System.loadLibrary("jni-helper");
@@ -54,8 +52,7 @@ public class JniHelper {
     public static void sigtermCompat(@NonNull Process process) throws Exception {
         if (Build.VERSION.SDK_INT >= 24) throw new UnsupportedOperationException("Never call this method in OpenJDK!");
         int errno = sigterm(process);
-        if (errno != 0) throw Build.VERSION.SDK_INT >= 21
-                ? new ErrnoException("kill", errno) : new Exception("kill failed: " + errno);
+        if (errno != 0) throw new ErrnoException("kill", errno);
     }
 
     @Deprecated // only implemented for before API 24

core/src/main/jni/Application.mk

@@ -1,4 +1,4 @@
 APP_ABI                 := armeabi-v7a arm64-v8a x86
-APP_PLATFORM            := android-19
+APP_PLATFORM            := android-21
 APP_STL                 := c++_static
 NDK_TOOLCHAIN_VERSION   := clang

core/src/main/jni/build-shared-executable.mk

@@ -16,8 +16,8 @@
 # executable program
 #
 # Modified by @Mygod, based on:
-#   https://android.googlesource.com/platform/ndk/+/f2e98f8c066aed59caf61163d4b87c2b858f9814/build/core/build-shared-library.mk
-#   https://android.googlesource.com/platform/ndk/+/f2e98f8c066aed59caf61163d4b87c2b858f9814/build/core/build-executable.mk
+#   https://android.googlesource.com/platform/ndk/+/a355a4e/build/core/build-shared-library.mk
+#   https://android.googlesource.com/platform/ndk/+/a355a4e/build/core/build-executable.mk
 LOCAL_BUILD_SCRIPT := BUILD_EXECUTABLE
 LOCAL_MAKEFILE     := $(local-makefile)
 $(call check-defined-LOCAL_MODULE,$(LOCAL_BUILD_SCRIPT))

core/src/overture/clean.bat

@@ -1,10 +1,10 @@
 @ECHO OFF
 
-SET DIR=%CD%
+SET DIR=%~dp0
 SET DEPS=%DIR%\.deps
 
-RD /SQ %DEPS%
-RD /SQ %DIR%\go\bin
-RD /SQ %DIR%\bin
+RD /S /Q %DEPS%
+RD /S /Q %DIR%\go\bin
+RD /S /Q %DIR%\bin
 
 ECHO "Successfully clean overture"

core/src/overture/make.bash

@@ -12,7 +12,7 @@ TARGET=$DIR/bin
 DEPS=$DIR/.deps
 
 ANDROID_ARM_TOOLCHAIN=$DEPS/android-toolchain-${MIN_API}-arm
-ANDROID_ARM64_TOOLCHAIN=$DEPS/android-toolchain-21-arm64
+ANDROID_ARM64_TOOLCHAIN=$DEPS/android-toolchain-${MIN_API}-arm64
 ANDROID_X86_TOOLCHAIN=$DEPS/android-toolchain-${MIN_API}-x86
 
 ANDROID_ARM_CC=$ANDROID_ARM_TOOLCHAIN/bin/arm-linux-androideabi-clang
@@ -35,7 +35,7 @@ fi
 if [ ! -f "$ANDROID_ARM64_CC" ]; then
     echo "Make standalone toolchain for ARM64 arch"
     $ANDROID_NDK_HOME/build/tools/make_standalone_toolchain.py --arch arm64 \
-        --api 21 --install-dir $ANDROID_ARM64_TOOLCHAIN
+        --api $MIN_API --install-dir $ANDROID_ARM64_TOOLCHAIN
 fi
 
 if [ ! -f "$ANDROID_X86_CC" ]; then

core/src/overture/make.bat

@@ -5,13 +5,13 @@ IF NOT DEFINED ANDROID_NDK_HOME (
 	SET ANDROID_NDK_HOME=%ANDROID_HOME%\ndk-bundle
 )
 
-SET DIR=%CD%
+SET DIR=%~dp0
 SET MIN_API=%1%
 SET TARGET=%DIR%\bin
 SET DEPS=%DIR%\.deps
 
 SET ANDROID_ARM_TOOLCHAIN=%DEPS%\android-toolchain-%MIN_API%-arm
-SET ANDROID_ARM64_TOOLCHAIN=%DEPS%\android-toolchain-21-arm64
+SET ANDROID_ARM64_TOOLCHAIN=%DEPS%\android-toolchain-%MIN_API%-arm64
 SET ANDROID_X86_TOOLCHAIN=%DEPS%\android-toolchain-%MIN_API%-x86
 
 SET ANDROID_ARM_CC=%ANDROID_ARM_TOOLCHAIN%\bin\arm-linux-androideabi-clang
@@ -37,7 +37,7 @@ IF NOT EXIST %ANDROID_ARM_CC% (
 IF NOT EXIST %ANDROID_ARM64_CC% (
     ECHO "Make standalone toolchain for ARM64 arch"
     %ANDROID_NDK_HOME%\build\tools\make_standalone_toolchain.py --arch arm64 ^
-        --api 21 --install-dir %ANDROID_ARM64_TOOLCHAIN%
+        --api %MIN_API% --install-dir %ANDROID_ARM64_TOOLCHAIN%
 )
 
 IF NOT EXIST %ANDROID_X86_CC% (
@@ -46,7 +46,7 @@ IF NOT EXIST %ANDROID_X86_CC% (
         --api %MIN_API% --install-dir %ANDROID_X86_TOOLCHAIN%
 )
 
-IF NOT EXIST %DIR%\go\bin\go (
+IF NOT EXIST %DIR%\go\bin\go.exe (
     ECHO "Build the custom go"
 
     PUSHD %DIR%\go\src

detekt.yml

@@ -0,0 +1,286 @@
+# https://github.com/arturbosch/detekt/blob/801994bd60cc759b181649356cea045b8125301b/detekt-cli/src/main/resources/default-detekt-config.yml
+
+comments:
+  active: false
+
+complexity:
+  active: true
+  ComplexCondition:
+    active: true
+    threshold: 3
+  ComplexInterface:
+    active: true
+    threshold: 10
+    includeStaticDeclarations: false
+  ComplexMethod:
+    active: true
+    threshold: 10
+  LabeledExpression:
+    active: true
+  LargeClass:
+    active: true
+    threshold: 150
+  LongMethod:
+    active: true
+    threshold: 20
+  LongParameterList:
+    active: true
+    threshold: 5
+    ignoreDefaultParameters: true
+  MethodOverloading:
+    active: false
+  NestedBlockDepth:
+    active: true
+    threshold: 3
+  StringLiteralDuplication:
+    active: true
+    threshold: 2
+    ignoreAnnotation: true
+    excludeStringsWithLessThan5Characters: true
+    ignoreStringsRegex: '$^'
+  TooManyFunctions:
+    active: true
+    thresholdInFiles: 10
+    thresholdInClasses: 10
+    thresholdInInterfaces: 10
+    thresholdInObjects: 10
+    thresholdInEnums: 10
+
+empty-blocks:
+  active: true
+  EmptyCatchBlock:
+    active: false
+  EmptyClassBlock:
+    active: true
+  EmptyDefaultConstructor:
+    active: true
+  EmptyDoWhileBlock:
+    active: true
+  EmptyElseBlock:
+    active: true
+  EmptyFinallyBlock:
+    active: true
+  EmptyForBlock:
+    active: true
+  EmptyFunctionBlock:
+    active: true
+  EmptyIfBlock:
+    active: true
+  EmptyInitBlock:
+    active: true
+  EmptyKtFile:
+    active: true
+  EmptySecondaryConstructor:
+    active: true
+  EmptyWhenBlock:
+    active: true
+  EmptyWhileBlock:
+    active: true
+
+exceptions:
+  active: true
+  ExceptionRaisedInUnexpectedLocation:
+    active: true
+    methodNames: 'toString,hashCode,equals,finalize'
+  InstanceOfCheckForException:
+    active: true
+  NotImplementedDeclaration:
+    active: true
+  PrintStackTrace:
+    active: false
+  RethrowCaughtException:
+    active: true
+  ReturnFromFinally:
+    active: true
+  SwallowedException:
+    active: true
+  ThrowingExceptionFromFinally:
+    active: true
+  ThrowingExceptionInMain:
+    active: true
+  ThrowingExceptionsWithoutMessageOrCause:
+    active: true
+    exceptions: 'IllegalArgumentException,IllegalStateException,IOException'
+  ThrowingNewInstanceOfSameException:
+    active: true
+  TooGenericExceptionCaught:
+    active: true
+    exceptions:
+     - ArrayIndexOutOfBoundsException
+     - Error
+     - Exception
+     - IllegalMonitorStateException
+     - NullPointerException
+     - IndexOutOfBoundsException
+     - RuntimeException
+     - Throwable
+  TooGenericExceptionThrown:
+    active: true
+    exceptions:
+     - Error
+     - Exception
+     - NullPointerException
+     - Throwable
+     - RuntimeException
+
+naming:
+  active: true
+  ClassNaming:
+    active: true
+    classPattern: '[A-Z$][a-zA-Z0-9$]*'
+  EnumNaming:
+    active: true
+    enumEntryPattern: '^[A-Z][_a-zA-Z0-9]*'
+  ForbiddenClassName:
+    active: true
+    forbiddenName: ''
+  FunctionMaxLength:
+    active: true
+    maximumFunctionNameLength: 30
+  FunctionMinLength:
+    active: true
+    minimumFunctionNameLength: 3
+  FunctionNaming:
+    active: true
+    functionPattern: '^([a-z$][a-zA-Z$0-9]*)|(`.*`)$'
+  MatchingDeclarationName:
+    active: true
+  MemberNameEqualsClassName:
+    active: false
+  ObjectPropertyNaming:
+    active: true
+    propertyPattern: '[A-Za-z][_A-Za-z0-9]*'
+  PackageNaming:
+    active: true
+    packagePattern: '^[a-z]+(\.[a-z][a-z0-9]*)*$'
+  TopLevelPropertyNaming:
+    active: true
+    constantPattern: '[A-Z][_A-Z0-9]*'
+    propertyPattern: '[a-z][A-Za-z\d]*'
+    privatePropertyPattern: '(_)?[a-z][A-Za-z0-9]*'
+  VariableMaxLength:
+    active: true
+    maximumVariableNameLength: 64
+  VariableMinLength:
+    active: false
+  VariableNaming:
+    active: true
+    variablePattern: '[a-z][A-Za-z0-9]*'
+    privateVariablePattern: '(_)?[a-z][A-Za-z0-9]*'
+
+performance:
+  active: true
+  ForEachOnRange:
+    active: true
+  SpreadOperator:
+    active: true
+  UnnecessaryTemporaryInstantiation:
+    active: true
+
+potential-bugs:
+  active: true
+  DuplicateCaseInWhenExpression:
+    active: true
+  EqualsAlwaysReturnsTrueOrFalse:
+    active: true
+  EqualsWithHashCodeExist:
+    active: true
+  ExplicitGarbageCollectionCall:
+    active: true
+  InvalidRange:
+    active: true
+  IteratorHasNextCallsNextMethod:
+    active: true
+  IteratorNotThrowingNoSuchElementException:
+    active: true
+  LateinitUsage:
+    active: false
+  UnconditionalJumpStatementInLoop:
+    active: true
+  UnreachableCode:
+    active: true
+  UnsafeCallOnNullableType:
+    active: false
+  UnsafeCast:
+    active: false
+  UselessPostfixExpression:
+    active: true
+  WrongEqualsTypeParameter:
+    active: true
+
+style:
+  active: true
+  CollapsibleIfStatements:
+    active: true
+  DataClassContainsFunctions:
+    active: true
+    conversionFunctionPrefix: 'to'
+  EqualsNullCall:
+    active: true
+  ExpressionBodySyntax:
+    active: true
+  ForbiddenComment:
+    active: true
+    values: 'TODO:,FIXME:,STOPSHIP:'
+  ForbiddenImport:
+    active: true
+    imports: ''
+  FunctionOnlyReturningConstant:
+    active: true
+    ignoreOverridableFunction: true
+    excludedFunctions: 'describeContents'
+  LoopWithTooManyJumpStatements:
+    active: true
+    maxJumpCount: 1
+  MagicNumber:
+    active: false
+  MaxLineLength:
+    active: true
+    maxLineLength: 120
+    excludePackageStatements: false
+    excludeImportStatements: false
+  ModifierOrder:
+    active: true
+  NestedClassesVisibility:
+    active: true
+  NewLineAtEndOfFile:
+    active: true
+  OptionalAbstractKeyword:
+    active: true
+  OptionalReturnKeyword:
+    active: true
+  OptionalUnit:
+    active: true
+  OptionalWhenBraces:
+    active: true
+  ProtectedMemberInFinalClass:
+    active: true
+  RedundantVisibilityModifierRule:
+    active: true
+  ReturnCount:
+    active: false
+  SafeCast:
+    active: true
+  SerialVersionUIDInSerializableClass:
+    active: true
+  SpacingBetweenPackageAndImports:
+    active: true
+  ThrowsCount:
+    active: true
+    max: 2
+  UnnecessaryAbstractClass:
+    active: true
+  UnnecessaryInheritance:
+    active: true
+  UnnecessaryParentheses:
+    active: true
+  UntilInsteadOfRangeTo:
+    active: true
+  UnusedImports:
+    active: true
+  UseDataClass:
+    active: false
+  UtilityClassWithPublicConstructor:
+    active: true
+  WildcardImport:
+    active: false

mobile/build.gradle

@@ -1,3 +1,4 @@
+import com.android.build.OutputFile
 import java.util.regex.Matcher
 import java.util.regex.Pattern
 
@@ -7,7 +8,7 @@ apply plugin: 'kotlin-android'
 def getCurrentFlavor() {
     String task = getGradle().getStartParameter().getTaskRequests().toString()
     Matcher matcher = Pattern.compile("(assemble|generate)\\w*(Release|Debug)").matcher(task)
-    if (matcher.find()) return matcher.group(1).toLowerCase() else {
+    if (matcher.find()) return matcher.group(2).toLowerCase() else {
         println "Warning: No match found for $task"
         return "debug"
     }
@@ -20,15 +21,15 @@ android {
         applicationId "com.github.shadowsocks"
         minSdkVersion rootProject.minSdkVersion
         targetSdkVersion rootProject.sdkVersion
-        versionCode 205
-        versionName "4.4.5"
+        versionCode 4050100
+        versionName "4.5.1"
         testApplicationId "com.github.shadowsocks.test"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-        vectorDrawables.useSupportLibrary true
         resConfigs "fa", "fr", "ja", "ko", "ru", "zh-rCN", "zh-rTW"
     }
     buildTypes {
         debug {
+            multiDexEnabled true
             pseudoLocalesEnabled true
         }
         release {
@@ -37,6 +38,15 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+    lintOptions.checkReleaseBuilds false
+    splits {
+        abi {
+            enable true
+            reset()
+            include 'armeabi-v7a', 'arm64-v8a', 'x86'
+            universalApk true
+        }
+    }
     sourceSets.main.jniLibs.srcDirs +=
             new File(project(':core').buildDir, "intermediates/bundles/${getCurrentFlavor()}/jni")
     sourceSets.main.jniLibs.srcDirs += new File(project(':core').projectDir, "src/overture/bin")
@@ -48,25 +58,21 @@ dependencies {
     implementation "com.android.support:design:$supportLibraryVersion"
     implementation "com.android.support:gridlayout-v7:$supportLibraryVersion"
     implementation 'com.futuremind.recyclerfastscroll:fastscroll:0.2.5'
-    implementation 'com.evernote:android-job:1.2.1'
+    implementation 'com.evernote:android-job:1.2.4'
     implementation "com.google.android.gms:play-services-ads:$playServicesVersion"
     implementation "com.google.android.gms:play-services-analytics:$playServicesVersion"
-    implementation "com.google.android.gms:play-services-gcm:$playServicesVersion"
+    implementation "com.google.android.gms:play-services-vision:$playServicesVersion"
     implementation "com.google.firebase:firebase-config:$playServicesVersion"
     implementation 'com.j256.ormlite:ormlite-android:5.0'
-    implementation 'com.mikepenz:crossfader:1.5.1'
-    implementation 'com.mikepenz:fastadapter:3.0.4'
-    implementation 'com.mikepenz:iconics-core:3.0.0'
-    implementation 'com.mikepenz:materialdrawer:6.0.2'
-    implementation 'com.mikepenz:materialize:1.1.2'
+    implementation 'com.mikepenz:materialdrawer:6.0.6'
     implementation 'com.squareup.okhttp3:okhttp:3.9.1'
     implementation "com.takisoft.fix:preference-v7-simplemenu:$takisoftFixVersion"
     implementation 'com.twofortyfouram:android-plugin-api-for-locale:1.0.2'
     implementation 'dnsjava:dnsjava:2.1.8'
     implementation 'eu.chainfire:libsuperuser:1.0.0.201704021214'
-    implementation 'me.dm7.barcodescanner:zxing:1.9.8'
     implementation 'net.glxn.qrgen:android:2.0'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlinVersion"
+    implementation 'xyz.belvi.mobilevision:barcodescanner:2.0.3'
     testImplementation "junit:junit:$junitVersion"
     androidTestImplementation "com.android.support.test:runner:$androidTestVersion"
     androidTestImplementation "com.android.support.test.espresso:espresso-core:$androidEspressoVersion"
@@ -76,3 +82,11 @@ repositories {
 }
 
 apply plugin: 'com.google.gms.google-services'
+
+ext.abiCodes = ['armeabi-v7a': 1, 'arm64-v8a': 2, x86: 3]
+if (getCurrentFlavor() == 'release') android.applicationVariants.all { variant ->
+    variant.outputs.each { output ->
+        def offset = project.ext.abiCodes.get(output.getFilter(OutputFile.ABI))
+        if (offset != null) output.versionCodeOverride = variant.versionCode + offset
+    }
+}

mobile/src/main/AndroidManifest.xml

@@ -71,7 +71,7 @@
 
         <activity
             android:name=".VpnRequestActivity"
-            android:theme="@android:style/Theme.Translucent.NoTitleBar"
+            android:theme="@style/Theme.Translucent"
             android:excludeFromRecents="true"
             android:taskAffinity=""
             android:launchMode="singleTask"/>
@@ -169,17 +169,16 @@
                  android:process=":bg"
                  android:directBootAware="true"/>
         <service android:name="com.evernote.android.job.v14.PlatformAlarmService"
-                 android:process=":bg"
-                 android:directBootAware="true"/>
+                 tools:node="remove"/>
+        <service android:name="com.evernote.android.job.v14.PlatformAlarmServiceExact"
+                 tools:node="remove"/>
         <service android:name="com.evernote.android.job.gcm.PlatformGcmService"
-                 android:process=":bg"
-                 android:directBootAware="true"/>
+                 tools:node="remove"/>
         <service android:name="com.evernote.android.job.JobRescheduleService"
                  android:process=":bg"
                  android:directBootAware="true"/>
         <receiver android:name="com.evernote.android.job.v14.PlatformAlarmReceiver"
-                  android:process=":bg"
-                  android:directBootAware="true"/>
+                  tools:node="remove"/>
         <receiver android:name="com.evernote.android.job.JobBootReceiver"
                   android:process=":bg"
                   android:directBootAware="true"/>

mobile/src/main/java/com/github/shadowsocks/App.kt

@@ -32,14 +32,15 @@ import android.content.pm.PackageManager
 import android.content.res.Configuration
 import android.os.Build
 import android.os.Handler
-import android.os.LocaleList
 import android.os.Looper
 import android.support.annotation.RequiresApi
 import android.support.v4.os.UserManagerCompat
 import android.support.v7.app.AppCompatDelegate
 import android.util.Log
+import android.widget.Toast
 import com.evernote.android.job.JobConstants
 import com.evernote.android.job.JobManager
+import com.evernote.android.job.JobManagerCreateException
 import com.github.shadowsocks.acl.Acl
 import com.github.shadowsocks.acl.AclSyncJob
 import com.github.shadowsocks.bg.BaseService
@@ -59,20 +60,11 @@ import com.j256.ormlite.logger.LocalLog
 import com.takisoft.fix.support.v7.preference.PreferenceFragmentCompat
 import java.io.File
 import java.io.IOException
-import java.util.*
 
 class App : Application() {
     companion object {
         lateinit var app: App
         private const val TAG = "ShadowsocksApplication"
-
-        // The ones in Locale doesn't have script included
-        private val SIMPLIFIED_CHINESE by lazy {
-            if (Build.VERSION.SDK_INT >= 21) Locale.forLanguageTag("zh-Hans-CN") else Locale.SIMPLIFIED_CHINESE
-        }
-        private val TRADITIONAL_CHINESE by lazy {
-            if (Build.VERSION.SDK_INT >= 21) Locale.forLanguageTag("zh-Hant-TW") else Locale.TRADITIONAL_CHINESE
-        }
     }
 
     val handler by lazy { Handler(Looper.getMainLooper()) }
@@ -112,59 +104,11 @@ class App : Application() {
         t.printStackTrace()
     }
 
-    private fun checkChineseLocale(config: Configuration) {
-        fun check(locale: Locale): Locale? {
-            if (locale.language != "zh") return null
-            when (locale.country) { "CN", "TW" -> return null }
-            if (Build.VERSION.SDK_INT >= 21) when (locale.script) {
-                "Hans" -> return SIMPLIFIED_CHINESE
-                "Hant" -> return TRADITIONAL_CHINESE
-                else -> Log.w(TAG, "Unknown zh locale script: ${locale.script}. Falling back to trying countries...")
-            }
-            when (locale.country) {
-                "SG" -> return SIMPLIFIED_CHINESE
-                "HK", "MO" -> return TRADITIONAL_CHINESE
-            }
-            Log.w(TAG, "Unknown zh locale: %s. Falling back to zh-Hans-CN..."
-                    .format(Locale.ENGLISH, if (Build.VERSION.SDK_INT >= 21) locale.toLanguageTag() else locale))
-            return SIMPLIFIED_CHINESE
-        }
-        if (Build.VERSION.SDK_INT >= 24) @RequiresApi(24) {
-            val localeList = config.locales
-            var changed = false
-            val newList = Array<Locale>(localeList.size(), { i ->
-                val locale = localeList[i]
-                val newLocale = check(locale)
-                if (newLocale == null) locale else {
-                    changed = true
-                    newLocale
-                }
-            })
-            if (changed) {
-                val newConfig = Configuration(config)
-                newConfig.locales = LocaleList(*(newList.distinct().toTypedArray()))
-                val res = resources
-                res.updateConfiguration(newConfig, res.displayMetrics)
-            }
-        } else {
-            @Suppress("DEPRECATION")
-            val newLocale = check(config.locale)
-            if (newLocale != null) {
-                val newConfig = Configuration(config)
-                @Suppress("DEPRECATION")
-                newConfig.locale = newLocale
-                val res = resources
-                res.updateConfiguration(newConfig, res.displayMetrics)
-            }
-        }
-    }
-
     override fun onCreate() {
         super.onCreate()
         app = this
         if (!BuildConfig.DEBUG) System.setProperty(LocalLog.LOCAL_LOG_LEVEL_PROPERTY, "ERROR")
         AppCompatDelegate.setCompatVectorFromResourcesEnabled(true)
-        checkChineseLocale(resources.configuration)
         PreferenceFragmentCompat.registerPreferenceFragment(IconListPreference::class.java,
                 BottomSheetPreferenceDialogFragment::class.java)
 
@@ -184,11 +128,16 @@ class App : Application() {
         remoteConfig.fetch().addOnCompleteListener {
             if (it.isSuccessful) remoteConfig.activateFetched() else Log.e(TAG, "Failed to fetch config")
         }
-        JobManager.create(deviceContext).addJobCreator(AclSyncJob)
+        try {
+            JobManager.create(deviceContext).addJobCreator(AclSyncJob)
+        } catch (e: JobManagerCreateException) {
+            Toast.makeText(this, e.message, Toast.LENGTH_SHORT).show()
+            app.track(e)
+        }
 
         // handle data restored
         if (DataStore.directBootAware && UserManagerCompat.isUserUnlocked(this)) DirectBoot.update()
-        TcpFastOpen.enabled(DataStore.publicStore.getBoolean(Key.tfo, TcpFastOpen.sendEnabled))
+        TcpFastOpen.enabledAsync(DataStore.publicStore.getBoolean(Key.tfo, TcpFastOpen.sendEnabled))
         if (DataStore.publicStore.getLong(Key.assetUpdateTime, -1) != info.lastUpdateTime) {
             val assetManager = assets
             for (dir in arrayOf("acl", "overture"))
@@ -208,7 +157,6 @@ class App : Application() {
 
     override fun onConfigurationChanged(newConfig: Configuration) {
         super.onConfigurationChanged(newConfig)
-        checkChineseLocale(newConfig)
         updateNotificationChannels()
     }
 
@@ -226,13 +174,16 @@ class App : Application() {
         }
     }
 
-    fun listenForPackageChanges(callback: () -> Unit): BroadcastReceiver {
+    fun listenForPackageChanges(onetime: Boolean = true, callback: () -> Unit): BroadcastReceiver {
         val filter = IntentFilter(Intent.ACTION_PACKAGE_ADDED)
         filter.addAction(Intent.ACTION_PACKAGE_REMOVED)
         filter.addDataScheme("package")
-        val result = broadcastReceiver { _, intent ->
-            if (intent.action != Intent.ACTION_PACKAGE_REMOVED ||
-                    !intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) callback()
+        val result = object : BroadcastReceiver() {
+            override fun onReceive(context: Context, intent: Intent) {
+                if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) return
+                callback()
+                if (onetime) app.unregisterReceiver(this)
+            }
         }
         app.registerReceiver(result, filter)
         return result

mobile/src/main/java/com/github/shadowsocks/AppManager.kt

@@ -34,6 +34,7 @@ import android.content.pm.PackageManager
 import android.graphics.drawable.Drawable
 import android.os.Bundle
 import android.os.Handler
+import android.support.design.widget.Snackbar
 import android.support.v4.app.TaskStackBuilder
 import android.support.v7.app.AppCompatActivity
 import android.support.v7.widget.DefaultItemAnimator
@@ -43,7 +44,6 @@ import android.support.v7.widget.Toolbar
 import android.view.*
 import android.widget.ImageView
 import android.widget.Switch
-import android.widget.Toast
 import com.futuremind.recyclerviewfastscroll.FastScroller
 import com.futuremind.recyclerviewfastscroll.SectionTitleProvider
 import com.github.shadowsocks.App.Companion.app
@@ -63,11 +63,14 @@ class AppManager : AppCompatActivity(), Toolbar.OnMenuItemClickListener {
         private var receiver: BroadcastReceiver? = null
         private var cachedApps: List<PackageInfo>? = null
         private fun getApps(pm: PackageManager): List<ProxiedApp> {
-            if (receiver == null) receiver = app.listenForPackageChanges {
-                synchronized(AppManager) { cachedApps = null }
-                AppManager.instance?.reloadApps()
-            }
             return synchronized(AppManager) {
+                if (receiver == null) receiver = app.listenForPackageChanges {
+                    synchronized(AppManager) {
+                        receiver = null
+                        cachedApps = null
+                    }
+                    AppManager.instance?.reloadApps()
+                }
                 // Labels and icons can change on configuration (locale, etc.) changes, therefore they are not cached.
                 val cachedApps = cachedApps ?: pm.getInstalledPackages(PackageManager.GET_PERMISSIONS)
                         .filter { it.packageName != app.packageName &&
@@ -231,14 +234,14 @@ class AppManager : AppCompatActivity(), Toolbar.OnMenuItemClickListener {
                         ProfileManager.updateProfile(it)
                     }
                     if (DataStore.directBootAware) DirectBoot.update()
-                    Toast.makeText(this, R.string.action_apply_all, Toast.LENGTH_SHORT).show()
-                } else Toast.makeText(this, R.string.action_export_err, Toast.LENGTH_SHORT).show()
+                    Snackbar.make(appListView, R.string.action_apply_all, Snackbar.LENGTH_LONG).show()
+                } else Snackbar.make(appListView, R.string.action_export_err, Snackbar.LENGTH_LONG).show()
                 return true
             }
             R.id.action_export -> {
                 clipboard.primaryClip = ClipData.newPlainText(Key.individual,
                         "${DataStore.bypass}\n${DataStore.individual}")
-                Toast.makeText(this, R.string.action_export_msg, Toast.LENGTH_SHORT).show()
+                Snackbar.make(appListView, R.string.action_export_msg, Snackbar.LENGTH_LONG).show()
                 return true
             }
             R.id.action_import -> {
@@ -251,23 +254,21 @@ class AppManager : AppCompatActivity(), Toolbar.OnMenuItemClickListener {
                         bypassSwitch.isChecked = enabled.toBoolean()
                         DataStore.individual = apps
                         DataStore.dirty = true
-                        Toast.makeText(this, R.string.action_import_msg, Toast.LENGTH_SHORT).show()
+                        Snackbar.make(appListView, R.string.action_import_msg, Snackbar.LENGTH_LONG).show()
                         initProxiedApps(apps)
                         reloadApps()
                         return true
                     } catch (_: IllegalArgumentException) { }
                 }
-                Toast.makeText(this, R.string.action_import_err, Toast.LENGTH_SHORT).show()
+                Snackbar.make(appListView, R.string.action_import_err, Snackbar.LENGTH_LONG).show()
             }
         }
         return false
     }
 
-    override fun onKeyUp(keyCode: Int, event: KeyEvent?): Boolean {
-        return if (keyCode == KeyEvent.KEYCODE_MENU)
-            if (toolbar.isOverflowMenuShowing) toolbar.hideOverflowMenu() else toolbar.showOverflowMenu()
-        else super.onKeyUp(keyCode, event)
-    }
+    override fun onKeyUp(keyCode: Int, event: KeyEvent?) = if (keyCode == KeyEvent.KEYCODE_MENU)
+        if (toolbar.isOverflowMenuShowing) toolbar.hideOverflowMenu() else toolbar.showOverflowMenu()
+    else super.onKeyUp(keyCode, event)
 
     override fun onDestroy() {
         instance = null

mobile/src/main/java/com/github/shadowsocks/GlobalSettingsPreferenceFragment.kt

@@ -26,7 +26,6 @@ import android.os.Bundle
 import android.support.design.widget.Snackbar
 import android.support.v14.preference.SwitchPreference
 import android.support.v7.preference.Preference
-import com.github.shadowsocks.App.Companion.app
 import com.github.shadowsocks.bg.BaseService
 import com.github.shadowsocks.preference.DataStore
 import com.github.shadowsocks.utils.DirectBoot

mobile/src/main/java/com/github/shadowsocks/MainActivity.kt

@@ -21,8 +21,10 @@
 package com.github.shadowsocks
 
 import android.app.Activity
+import android.app.PendingIntent
 import android.app.backup.BackupManager
 import android.content.ActivityNotFoundException
+import android.content.Context
 import android.content.Intent
 import android.net.Uri
 import android.net.VpnService
@@ -56,13 +58,11 @@ import com.github.shadowsocks.utils.Key
 import com.github.shadowsocks.utils.responseLength
 import com.github.shadowsocks.utils.thread
 import com.github.shadowsocks.widget.ServiceButton
-import com.mikepenz.crossfader.Crossfader
-import com.mikepenz.crossfader.view.CrossFadeSlidingPaneLayout
 import com.mikepenz.materialdrawer.Drawer
 import com.mikepenz.materialdrawer.DrawerBuilder
-import com.mikepenz.materialdrawer.interfaces.ICrossfader
 import com.mikepenz.materialdrawer.model.PrimaryDrawerItem
 import com.mikepenz.materialdrawer.model.interfaces.IDrawerItem
+import java.io.IOException
 import java.net.HttpURLConnection
 import java.net.InetSocketAddress
 import java.net.Proxy
@@ -81,12 +81,14 @@ class MainActivity : AppCompatActivity(), ShadowsocksConnection.Interface, Drawe
         private const val DRAWER_FAQ = 4L
         private const val DRAWER_CUSTOM_RULES = 5L
 
+        fun pendingIntent(context: Context) = PendingIntent.getActivity(context, 0,
+                Intent(context, MainActivity::class.java).setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT), 0)
+
         var stateListener: ((Int) -> Unit)? = null
     }
 
     // UI
     private lateinit var fab: ServiceButton
-    internal var crossfader: Crossfader<CrossFadeSlidingPaneLayout>? = null
     internal lateinit var drawer: Drawer
     private var previousSelectedDrawer: Long = 0    // it's actually lateinit
 
@@ -168,9 +170,8 @@ class MainActivity : AppCompatActivity(), ShadowsocksConnection.Interface, Drawe
             url.openConnection(Proxy(Proxy.Type.SOCKS,
                     InetSocketAddress("127.0.0.1", DataStore.portProxy))))
                 as HttpURLConnection
+        conn.setRequestProperty("Connection", "close")
         conn.instanceFollowRedirects = false
-        conn.connectTimeout = 10000
-        conn.readTimeout = 10000
         conn.useCaches = false
         val (success, result) = try {
             val start = SystemClock.elapsedRealtime()
@@ -178,8 +179,8 @@ class MainActivity : AppCompatActivity(), ShadowsocksConnection.Interface, Drawe
             val elapsed = SystemClock.elapsedRealtime() - start
             if (code == 204 || code == 200 && conn.responseLength == 0L)
                 Pair(true, getString(R.string.connection_test_available, elapsed))
-            else throw Exception(getString(R.string.connection_test_error_status_code, code))
-        } catch (e: Exception) {
+            else throw IOException(getString(R.string.connection_test_error_status_code, code))
+        } catch (e: IOException) {
             Pair(false, getString(R.string.connection_test_error, e.message))
         } finally {
             conn.disconnect()
@@ -196,6 +197,7 @@ class MainActivity : AppCompatActivity(), ShadowsocksConnection.Interface, Drawe
     override fun onServiceConnected(service: IShadowsocksService) = changeState(service.state)
     override fun onServiceDisconnected() = changeState(BaseService.IDLE)
     override fun binderDied() {
+        super.binderDied()
         app.handler.post {
             connection.disconnect()
             Executable.killAll()
@@ -213,7 +215,7 @@ class MainActivity : AppCompatActivity(), ShadowsocksConnection.Interface, Drawe
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.layout_main)
-        val drawerBuilder = DrawerBuilder()
+        drawer = DrawerBuilder()
                 .withActivity(this)
                 .withTranslucentStatusBar(true)
                 .withHeader(R.layout.layout_header)
@@ -250,28 +252,7 @@ class MainActivity : AppCompatActivity(), ShadowsocksConnection.Interface, Drawe
                 .withOnDrawerItemClickListener(this)
                 .withActionBarDrawerToggle(true)
                 .withSavedInstance(savedInstanceState)
-        val miniDrawerWidth = resources.getDimension(R.dimen.material_mini_drawer_item)
-        if (resources.displayMetrics.widthPixels >=
-                resources.getDimension(R.dimen.profile_item_max_width) + miniDrawerWidth) {
-            drawer = drawerBuilder.withGenerateMiniDrawer(true).buildView()
-            val crossfader = Crossfader<CrossFadeSlidingPaneLayout>()
-            this.crossfader = crossfader
-            crossfader
-                    .withContent(findViewById(android.R.id.content))
-                    .withFirst(drawer.slider, resources.getDimensionPixelSize(R.dimen.material_drawer_width))
-                    .withSecond(drawer.miniDrawer.build(this), miniDrawerWidth.toInt())
-                    .withSavedInstance(savedInstanceState)
-                    .build()
-            if (resources.configuration.layoutDirection == View.LAYOUT_DIRECTION_RTL)
-                crossfader.crossFadeSlidingPaneLayout.setShadowDrawableRight(
-                        AppCompatResources.getDrawable(this, R.drawable.material_drawer_shadow_right))
-            else crossfader.crossFadeSlidingPaneLayout.setShadowDrawableLeft(
-                    AppCompatResources.getDrawable(this, R.drawable.material_drawer_shadow_left))
-            drawer.miniDrawer.withCrossFader(object : ICrossfader { // a wrapper is needed
-                override fun isCrossfaded(): Boolean = crossfader.isCrossFaded
-                override fun crossfade() = crossfader.crossFade()
-            })
-        } else drawer = drawerBuilder.build()
+                .build()
 
         if (savedInstanceState == null) displayFragment(ProfilesFragment())
         previousSelectedDrawer = drawer.currentSelection
@@ -395,7 +376,6 @@ class MainActivity : AppCompatActivity(), ShadowsocksConnection.Interface, Drawe
     override fun onSaveInstanceState(outState: Bundle?) {
         super.onSaveInstanceState(outState)
         drawer.saveInstanceState(outState)
-        crossfader?.saveInstanceState(outState)
     }
 
     override fun onDestroy() {

mobile/src/main/java/com/github/shadowsocks/ProfileConfigFragment.kt

@@ -21,6 +21,7 @@
 package com.github.shadowsocks
 
 import android.app.Activity
+import android.content.BroadcastReceiver
 import android.content.Intent
 import android.os.Build
 import android.os.Bundle
@@ -60,6 +61,7 @@ class ProfileConfigFragment : PreferenceFragmentCompatDividers(), Toolbar.OnMenu
     private lateinit var plugin: IconListPreference
     private lateinit var pluginConfigure: EditTextPreference
     private lateinit var pluginConfiguration: PluginConfiguration
+    private lateinit var receiver: BroadcastReceiver
 
     override fun onCreatePreferencesFix(savedInstanceState: Bundle?, rootKey: String?) {
         preferenceManager.preferenceDataStore = DataStore.privateStore
@@ -80,13 +82,11 @@ class ProfileConfigFragment : PreferenceFragmentCompatDividers(), Toolbar.OnMenu
         val serviceMode = DataStore.serviceMode
         findPreference(Key.remoteDns).isEnabled = serviceMode != Key.modeProxy
         isProxyApps = findPreference(Key.proxyApps) as SwitchPreference
-        if (Build.VERSION.SDK_INT < 21) isProxyApps.parent!!.removePreference(isProxyApps) else {
-            isProxyApps.isEnabled = serviceMode == Key.modeVpn
-            isProxyApps.setOnPreferenceClickListener {
-                startActivity(Intent(activity, AppManager::class.java))
-                isProxyApps.isChecked = true
-                false
-            }
+        isProxyApps.isEnabled = serviceMode == Key.modeVpn
+        isProxyApps.setOnPreferenceClickListener {
+            startActivity(Intent(activity, AppManager::class.java))
+            isProxyApps.isChecked = true
+            false
         }
         findPreference(Key.udpdns).isEnabled = serviceMode != Key.modeProxy
         plugin = findPreference(Key.plugin) as IconListPreference
@@ -104,7 +104,7 @@ class ProfileConfigFragment : PreferenceFragmentCompatDividers(), Toolbar.OnMenu
         }
         pluginConfigure.onPreferenceChangeListener = this
         initPlugins()
-        app.listenForPackageChanges { initPlugins() }
+        receiver = app.listenForPackageChanges(false) { initPlugins() }
         DataStore.privateStore.registerChangeListener(this)
     }
 
@@ -181,31 +181,30 @@ class ProfileConfigFragment : PreferenceFragmentCompatDividers(), Toolbar.OnMenu
         } else super.onActivityResult(requestCode, resultCode, data)
     }
 
-    override fun onMenuItemClick(item: MenuItem): Boolean {
-        return when (item.itemId) {
-            R.id.action_delete -> {
-                val activity = activity!!
-                AlertDialog.Builder(activity)
-                        .setTitle(R.string.delete_confirm_prompt)
-                        .setPositiveButton(R.string.yes, { _, _ ->
-                            ProfileManager.delProfile(profile.id)
-                            activity.finish()
-                        })
-                        .setNegativeButton(R.string.no, null)
-                        .create()
-                        .show()
-                true
-            }
-            R.id.action_apply -> {
-                saveAndExit()
-                true
-            }
-            else -> false
+    override fun onMenuItemClick(item: MenuItem) = when (item.itemId) {
+        R.id.action_delete -> {
+            val activity = activity!!
+            AlertDialog.Builder(activity)
+                    .setTitle(R.string.delete_confirm_prompt)
+                    .setPositiveButton(R.string.yes, { _, _ ->
+                        ProfileManager.delProfile(profile.id)
+                        activity.finish()
+                    })
+                    .setNegativeButton(R.string.no, null)
+                    .create()
+                    .show()
+            true
         }
+        R.id.action_apply -> {
+            saveAndExit()
+            true
+        }
+        else -> false
     }
 
     override fun onDestroy() {
         DataStore.privateStore.unregisterChangeListener(this)
+        app.unregisterReceiver(receiver)
         super.onDestroy()
     }
 }

mobile/src/main/java/com/github/shadowsocks/ProfilesFragment.kt

@@ -37,7 +37,6 @@ import android.view.*
 import android.widget.ImageView
 import android.widget.LinearLayout
 import android.widget.TextView
-import android.widget.Toast
 import com.github.shadowsocks.App.Companion.app
 import com.github.shadowsocks.bg.BaseService
 import com.github.shadowsocks.bg.TrafficMonitor
@@ -230,7 +229,7 @@ class ProfilesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
         }
 
         override fun onBindViewHolder(holder: ProfileViewHolder, position: Int) = holder.bind(profiles[position])
-        override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): ProfileViewHolder = ProfileViewHolder(
+        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ProfileViewHolder = ProfileViewHolder(
                 LayoutInflater.from(parent!!.context).inflate(R.layout.layout_profile, parent, false))
         override fun getItemCount(): Int = profiles.size
         override fun getItemId(position: Int): Long = profiles[position].id.toLong()
@@ -370,12 +369,11 @@ class ProfilesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
                     val profiles = Profile.findAll(clipboard.primaryClip.getItemAt(0).text).toList()
                     if (profiles.isNotEmpty()) {
                         profiles.forEach { ProfileManager.createProfile(it) }
-                        Toast.makeText(activity, R.string.action_import_msg, Toast.LENGTH_SHORT).show()
+                        Snackbar.make(activity!!.findViewById(R.id.snackbar), R.string.action_import_msg,
+                                Snackbar.LENGTH_LONG).show()
                         return true
                     }
-                } catch (exc: Exception) {
-                    app.track(exc)
-                }
+                } catch (_: IndexOutOfBoundsException) { }
                 Snackbar.make(activity!!.findViewById(R.id.snackbar), R.string.action_import_err, Snackbar.LENGTH_LONG)
                         .show()
                 true
@@ -386,10 +384,10 @@ class ProfilesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
             }
             R.id.action_export -> {
                 val profiles = ProfileManager.getAllProfiles()
-                if (profiles != null) {
+                Snackbar.make(activity!!.findViewById(R.id.snackbar), if (profiles != null) {
                     clipboard.primaryClip = ClipData.newPlainText(null, profiles.joinToString("\n"))
-                    Toast.makeText(activity, R.string.action_export_msg, Toast.LENGTH_SHORT).show()
-                } else Toast.makeText(activity, R.string.action_export_err, Toast.LENGTH_SHORT).show()
+                    R.string.action_export_msg
+                } else R.string.action_export_err, Snackbar.LENGTH_LONG).show()
                 true
             }
             else -> false

mobile/src/main/java/com/github/shadowsocks/ScannerActivity.kt

@@ -20,29 +20,40 @@
 
 package com.github.shadowsocks
 
-import android.content.pm.PackageManager
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
 import android.content.pm.ShortcutManager
+import android.graphics.BitmapFactory
+import android.hardware.camera2.CameraAccessException
+import android.hardware.camera2.CameraManager
 import android.os.Build
 import android.os.Bundle
-import android.support.v4.app.ActivityCompat
 import android.support.v4.app.TaskStackBuilder
-import android.support.v4.content.ContextCompat
 import android.support.v7.app.AppCompatActivity
 import android.support.v7.widget.Toolbar
+import android.util.Log
+import android.util.SparseArray
+import android.view.MenuItem
 import android.widget.Toast
+import com.github.shadowsocks.App.Companion.app
 import com.github.shadowsocks.database.Profile
 import com.github.shadowsocks.database.ProfileManager
 import com.github.shadowsocks.utils.resolveResourceId
-import com.google.zxing.Result
-import me.dm7.barcodescanner.zxing.ZXingScannerView
+import com.google.android.gms.samples.vision.barcodereader.BarcodeCapture
+import com.google.android.gms.samples.vision.barcodereader.BarcodeGraphic
+import com.google.android.gms.vision.Frame
+import com.google.android.gms.vision.barcode.Barcode
+import com.google.android.gms.vision.barcode.BarcodeDetector
+import xyz.belvi.mobilevisionbarcodescanner.BarcodeRetriever
 
-class ScannerActivity : AppCompatActivity(), ZXingScannerView.ResultHandler {
+class ScannerActivity : AppCompatActivity(), Toolbar.OnMenuItemClickListener, BarcodeRetriever {
     companion object {
-        private const val MY_PERMISSIONS_REQUEST_CAMERA = 1
+        private const val TAG = "ScannerActivity"
+        private const val REQUEST_IMPORT = 2
+        private const val REQUEST_IMPORT_OR_FINISH = 3
     }
 
-    private lateinit var scannerView: ZXingScannerView
-
     private fun navigateUp() {
         val intent = parentActivityIntent
         if (shouldUpRecreateTask(intent) || isTaskRoot)
@@ -52,45 +63,79 @@ class ScannerActivity : AppCompatActivity(), ZXingScannerView.ResultHandler {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        if (Build.VERSION.SDK_INT >= 25) getSystemService(ShortcutManager::class.java).reportShortcutUsed("scan")
+        if (try {
+                    (getSystemService(Context.CAMERA_SERVICE) as CameraManager).cameraIdList.isEmpty()
+                } catch (_: CameraAccessException) {
+                    true
+                }) {
+            startImport()
+            return
+        }
         setContentView(R.layout.layout_scanner)
         val toolbar = findViewById<Toolbar>(R.id.toolbar)
         toolbar.title = title
         toolbar.setNavigationIcon(theme.resolveResourceId(R.attr.homeAsUpIndicator))
         toolbar.setNavigationOnClickListener { navigateUp() }
-        scannerView = findViewById(R.id.scanner)
-        if (Build.VERSION.SDK_INT >= 25) getSystemService(ShortcutManager::class.java).reportShortcutUsed("scan")
+        toolbar.inflateMenu(R.menu.scanner_menu)
+        toolbar.setOnMenuItemClickListener(this)
+        (supportFragmentManager.findFragmentById(R.id.barcode) as BarcodeCapture).setRetrieval(this)
     }
 
-    override fun onResume() {
-        super.onResume()
-        val permissionCheck = ContextCompat.checkSelfPermission(this,
-                android.Manifest.permission.CAMERA)
-        if (permissionCheck == PackageManager.PERMISSION_GRANTED) {
-            scannerView.setResultHandler(this)  // Register ourselves as a handler for scan results.
-            scannerView.startCamera()           // Start camera on resume
-        } else ActivityCompat.requestPermissions(this, arrayOf(android.Manifest.permission.CAMERA),
-                MY_PERMISSIONS_REQUEST_CAMERA)
-    }
-
-    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
-        if (requestCode == MY_PERMISSIONS_REQUEST_CAMERA)
-            if (grantResults.getOrNull(0) == PackageManager.PERMISSION_GRANTED) {
-                scannerView.setResultHandler(this)
-                scannerView.startCamera()
-            } else {
-                Toast.makeText(this, R.string.add_profile_scanner_permission_required, Toast.LENGTH_SHORT).show()
-                finish()
-            }
-        else super.onRequestPermissionsResult(requestCode, permissions, grantResults)
-    }
-
-    override fun onPause() {
-        super.onPause()
-        scannerView.stopCamera()    // Stop camera on pause
-    }
-
-    override fun handleResult(rawResult: Result?) {
-        Profile.findAll(rawResult?.text).forEach { ProfileManager.createProfile(it) }
+    override fun onRetrieved(barcode: Barcode) = runOnUiThread {
+        Profile.findAll(barcode.rawValue).forEach { ProfileManager.createProfile(it) }
         navigateUp()
     }
+    override fun onRetrievedMultiple(closetToClick: Barcode?, barcode: MutableList<BarcodeGraphic>?) = check(false)
+    override fun onBitmapScanned(sparseArray: SparseArray<Barcode>?) { }
+    override fun onRetrievedFailed(reason: String?) {
+        Log.w(TAG, reason)
+    }
+    override fun onPermissionRequestDenied() {
+        Toast.makeText(this, R.string.add_profile_scanner_permission_required, Toast.LENGTH_SHORT).show()
+        startImport()
+    }
+
+    override fun onMenuItemClick(item: MenuItem) = when (item.itemId) {
+        R.id.action_import -> {
+            startImport(true)
+            true
+        }
+        else -> false
+    }
+
+    private fun startImport(manual: Boolean = false) = startActivityForResult(Intent(Intent.ACTION_OPEN_DOCUMENT)
+            .addCategory(Intent.CATEGORY_OPENABLE)
+            .setType("image/*")
+            .putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true), if (manual) REQUEST_IMPORT else REQUEST_IMPORT_OR_FINISH)
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        when (requestCode) {
+            REQUEST_IMPORT, REQUEST_IMPORT_OR_FINISH -> if (resultCode == Activity.RESULT_OK) {
+                var success = false
+                val detector = BarcodeDetector.Builder(this)
+                        .setBarcodeFormats(Barcode.QR_CODE)
+                        .build()
+                if (detector.isOperational) {
+                    var list = listOfNotNull(data?.data)
+                    val clipData = data?.clipData
+                    if (clipData != null) list += (0 until clipData.itemCount).map { clipData.getItemAt(it).uri }
+                    val resolver = contentResolver
+                    for (uri in list) try {
+                        val barcodes = detector.detect(Frame.Builder()
+                                .setBitmap(BitmapFactory.decodeStream(resolver.openInputStream(uri))).build())
+                        for (i in 0 until barcodes.size()) Profile.findAll(barcodes.valueAt(i).rawValue).forEach {
+                            ProfileManager.createProfile(it)
+                            success = true
+                        }
+                    } catch (e: Exception) {
+                        app.track(e)
+                    }
+                } else Log.w(TAG, "Google vision isn't operational.")
+                Toast.makeText(this, if (success) R.string.action_import_msg else R.string.action_import_err,
+                        Toast.LENGTH_SHORT).show()
+                navigateUp()
+            } else if (requestCode == REQUEST_IMPORT_OR_FINISH) navigateUp()
+            else -> super.onActivityResult(requestCode, resultCode, data)
+        }
+    }
 }

mobile/src/main/java/com/github/shadowsocks/ShadowsocksConnection.kt

@@ -48,7 +48,9 @@ class ShadowsocksConnection(private val instance: Interface) : ServiceConnection
          * Different from Android framework, this method will be called even when you call `detachService`.
          */
         fun onServiceDisconnected() { }
-        override fun binderDied() { }
+        override fun binderDied() {
+            connection.service = null
+        }
     }
 
     private var connectionActive = false
@@ -109,6 +111,8 @@ class ShadowsocksConnection(private val instance: Interface) : ServiceConnection
         connectionActive = false
         if (instance.listenForDeath) binder?.unlinkToDeath(instance, 0)
         binder = null
+        if (instance.serviceCallback != null)
+            service?.stopListeningForBandwidth(instance.serviceCallback)
         service = null
     }
 }

mobile/src/main/java/com/github/shadowsocks/ToolbarFragment.kt

@@ -35,7 +35,7 @@ open class ToolbarFragment : Fragment() {
         super.onViewCreated(view, savedInstanceState)
         toolbar = view.findViewById(R.id.toolbar)
         val activity = activity as MainActivity
-        if (activity.crossfader == null) activity.drawer.setToolbar(activity, toolbar, true)
+        activity.drawer.setToolbar(activity, toolbar, true)
     }
 
     open fun onTrafficUpdated(profileId: Int, txRate: Long, rxRate: Long, txTotal: Long, rxTotal: Long) { }

mobile/src/main/java/com/github/shadowsocks/VpnRequestActivity.kt

@@ -20,7 +20,6 @@
 
 package com.github.shadowsocks
 
-import android.app.Activity
 import android.app.KeyguardManager
 import android.content.BroadcastReceiver
 import android.content.Context
@@ -28,13 +27,14 @@ import android.content.Intent
 import android.content.IntentFilter
 import android.net.VpnService
 import android.os.Bundle
+import android.support.v7.app.AppCompatActivity
 import android.util.Log
 import com.github.shadowsocks.App.Companion.app
 import com.github.shadowsocks.aidl.IShadowsocksService
 import com.github.shadowsocks.bg.BaseService
 import com.github.shadowsocks.utils.broadcastReceiver
 
-class VpnRequestActivity : Activity(), ShadowsocksConnection.Interface {
+class VpnRequestActivity : AppCompatActivity(), ShadowsocksConnection.Interface {
     companion object {
         private const val TAG = "VpnRequestActivity"
         private const val REQUEST_CONNECT = 1
@@ -56,11 +56,9 @@ class VpnRequestActivity : Activity(), ShadowsocksConnection.Interface {
     }
 
     override fun onServiceConnected(service: IShadowsocksService) {
-        app.handler.postDelayed({
-            val intent = VpnService.prepare(this)
-            if (intent == null) onActivityResult(REQUEST_CONNECT, RESULT_OK, null)
-            else startActivityForResult(intent, REQUEST_CONNECT)
-        }, 1000)
+        val intent = VpnService.prepare(this)
+        if (intent == null) onActivityResult(REQUEST_CONNECT, RESULT_OK, null)
+        else startActivityForResult(intent, REQUEST_CONNECT)
     }
 
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {

mobile/src/main/java/com/github/shadowsocks/acl/CustomRulesFragment.kt

@@ -23,22 +23,21 @@ package com.github.shadowsocks.acl
 import android.content.ClipData
 import android.content.ClipboardManager
 import android.content.Context
+import android.os.Build
 import android.os.Bundle
 import android.support.design.widget.Snackbar
+import android.support.design.widget.TextInputLayout
+import android.support.v4.content.ContextCompat
 import android.support.v7.app.AlertDialog
 import android.support.v7.widget.DefaultItemAnimator
 import android.support.v7.widget.LinearLayoutManager
 import android.support.v7.widget.RecyclerView
 import android.support.v7.widget.Toolbar
 import android.support.v7.widget.helper.ItemTouchHelper
-import android.view.LayoutInflater
-import android.view.MenuItem
-import android.view.View
-import android.view.ViewGroup
-import android.widget.EditText
-import android.widget.Spinner
-import android.widget.TextView
-import android.widget.Toast
+import android.text.Editable
+import android.text.TextWatcher
+import android.view.*
+import android.widget.*
 import com.futuremind.recyclerviewfastscroll.FastScroller
 import com.futuremind.recyclerviewfastscroll.SectionTitleProvider
 import com.github.shadowsocks.App.Companion.app
@@ -48,12 +47,14 @@ import com.github.shadowsocks.ToolbarFragment
 import com.github.shadowsocks.bg.BaseService
 import com.github.shadowsocks.utils.Subnet
 import com.github.shadowsocks.utils.asIterable
+import com.github.shadowsocks.utils.resolveResourceId
 import com.github.shadowsocks.widget.UndoSnackbarManager
 import java.net.IDN
+import java.net.MalformedURLException
 import java.net.URL
 import java.util.*
 
-class CustomRulesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
+class CustomRulesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener, ActionMode.Callback {
     companion object {
         private const val TEMPLATE_REGEX_DOMAIN = "(^|\\.)%s$"
 
@@ -70,6 +71,92 @@ class CustomRulesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
         Domain,
         Url;
     }
+    private inner class AclRuleDialog(item: Any = "") : TextWatcher, AdapterView.OnItemSelectedListener {
+        val builder: AlertDialog.Builder
+        val templateSelector: Spinner
+        val editText: EditText
+        private val inputLayout: TextInputLayout
+        private lateinit var dialog: AlertDialog
+        private lateinit var positive: Button
+
+        init {
+            val activity = activity!!
+            val view = activity.layoutInflater.inflate(R.layout.dialog_acl_rule, null)
+            templateSelector = view.findViewById(R.id.template_selector)
+            editText = view.findViewById(R.id.content)
+            inputLayout = view.findViewById(R.id.content_layout)
+            when (item) {
+                is String -> {
+                    val match = PATTERN_DOMAIN.find(item)
+                    if (match != null) {
+                        templateSelector.setSelection(Template.Domain.ordinal)
+                        editText.setText(IDN.toUnicode(match.value.replace("\\.", "."),
+                                IDN.ALLOW_UNASSIGNED or IDN.USE_STD3_ASCII_RULES))
+                    } else {
+                        templateSelector.setSelection(Template.Generic.ordinal)
+                        editText.setText(item)
+                    }
+                }
+                is URL -> {
+                    templateSelector.setSelection(Template.Url.ordinal)
+                    editText.setText(item.toString())
+                }
+                else -> {
+                    templateSelector.setSelection(Template.Generic.ordinal)
+                    editText.setText(item.toString())
+                }
+            }
+            templateSelector.onItemSelectedListener = this
+            editText.addTextChangedListener(this)
+            builder = AlertDialog.Builder(activity)
+                    .setTitle(R.string.edit_rule)
+                    .setNegativeButton(android.R.string.cancel, null)
+                    .setView(view)
+        }
+
+        fun show() {
+            dialog = builder.create()
+            dialog.show()
+            positive = dialog.getButton(AlertDialog.BUTTON_POSITIVE)
+            validate()
+        }
+
+        override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) { }
+        override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) { }
+        override fun afterTextChanged(s: Editable) = validate(value = s)
+        override fun onNothingSelected(parent: AdapterView<*>?) = check(false)
+        override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) = validate(position)
+
+        private fun validate(template: Int = templateSelector.selectedItemPosition, value: Editable = editText.text) {
+            val error = when (Template.values()[template]) {
+                Template.Generic -> if (value.isEmpty()) "" else null
+                Template.Domain -> try {
+                    IDN.toASCII(value.toString(), IDN.ALLOW_UNASSIGNED or IDN.USE_STD3_ASCII_RULES)
+                    null
+                } catch (e: IllegalArgumentException) {
+                    e.cause?.message ?: e.message
+                }
+                Template.Url -> try {
+                    URL(value.toString())
+                    null
+                } catch (e: MalformedURLException) {
+                    e.message
+                }
+            }
+            inputLayout.error = error
+            positive.isEnabled = error == null
+        }
+
+        fun add(): Int? {
+            val text = editText.text.toString()
+            return when (Template.values()[templateSelector.selectedItemPosition]) {
+                Template.Generic -> adapter.addToProxy(text)
+                Template.Domain -> adapter.addHostname(TEMPLATE_REGEX_DOMAIN.format(Locale.ENGLISH, IDN.toASCII(text,
+                        IDN.ALLOW_UNASSIGNED or IDN.USE_STD3_ASCII_RULES).replace(".", "\\.")))
+                Template.Url -> adapter.addURL(URL(text))
+            }
+        }
+    }
 
     private inner class AclRuleViewHolder(view: View) : RecyclerView.ViewHolder(view),
             View.OnClickListener, View.OnLongClickListener {
@@ -103,19 +190,18 @@ class CustomRulesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
 
         override fun onClick(v: View?) {
             if (selectedItems.isNotEmpty()) onLongClick(v) else {
-                val (templateSelector, editText, dialog) = createAclRuleDialog(item)
-                dialog
+                val dialog = AclRuleDialog(item)
+                dialog.builder
                         .setNeutralButton(R.string.delete, { _, _ ->
                             adapter.remove(item)
                             undoManager.remove(Pair(-1, item))
                         })
                         .setPositiveButton(android.R.string.ok, { _, _ ->
                             adapter.remove(item)
-                            val index = adapter.addFromTemplate(templateSelector.selectedItemPosition,
-                                    editText.text.toString()) ?: adapter.add(item)
+                            val index = dialog.add() ?: adapter.add(item)
                             if (index != null) list.post { list.scrollToPosition(index) }
                         })
-                        .create().show()
+                dialog.show()
             }
         }
         override fun onLongClick(p0: View?): Boolean {
@@ -142,16 +228,14 @@ class CustomRulesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
         override fun getItemCount(): Int = acl.subnets.size() + acl.hostnames.size() + acl.urls.size()
         override fun getSectionTitle(i: Int): String {
             val j = i - acl.subnets.size()
-            return try {
-                (if (j < 0) acl.subnets[i].address.hostAddress.substring(0, 1) else {
-                    val k = j - acl.hostnames.size()
-                    if (k < 0) {
-                        val hostname = acl.hostnames[j]
-                        // don't convert IDN yet
-                        PATTERN_DOMAIN.find(hostname)?.value?.replace("\\.", ".") ?: hostname
-                    } else acl.urls[k].host
-                }).substring(0, 1)
-            } catch (_: IndexOutOfBoundsException) { " " }
+            return (if (j < 0) acl.subnets[i].address.hostAddress.substring(0, 1) else {
+                val k = j - acl.hostnames.size()
+                if (k < 0) {
+                    val hostname = acl.hostnames[j]
+                    // don't convert IDN yet
+                    PATTERN_DOMAIN.find(hostname)?.value?.replace("\\.", ".") ?: hostname
+                } else acl.urls[k].host
+            }).firstOrNull()?.toString() ?: " "
         }
 
         private fun apply() {
@@ -207,20 +291,6 @@ class CustomRulesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
                     .forEach { if (result == null) result = it }
             return result
         }
-        fun addFromTemplate(templateValue: Int, text: String): Int? {
-            val template = Template.values()[templateValue]
-            return when (template) {
-                Template.Generic -> addToProxy(text)
-                Template.Domain -> try {
-                    addHostname(TEMPLATE_REGEX_DOMAIN.format(Locale.ENGLISH, IDN.toASCII(text,
-                            IDN.ALLOW_UNASSIGNED or IDN.USE_STD3_ASCII_RULES).replace(".", "\\.")))
-                } catch (exc: IllegalArgumentException) {
-                    Toast.makeText(activity, exc.message, Toast.LENGTH_SHORT).show()
-                    null
-                }
-                Template.Url -> addURL(URL(text))
-            }
-        }
 
         fun remove(i: Int) {
             val j = i - acl.subnets.size()
@@ -288,44 +358,12 @@ class CustomRulesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
     private val selectedItems = HashSet<Any>()
     private val adapter by lazy { AclRulesAdapter() }
     private lateinit var list: RecyclerView
-    private var selectionItem: MenuItem? = null
+    private var mode: ActionMode? = null
     private lateinit var undoManager: UndoSnackbarManager<Any>
     private val clipboard by lazy { activity!!.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager }
 
     private fun onSelectedItemsUpdated() {
-        val selectionItem = selectionItem
-        if (selectionItem != null) selectionItem.isVisible = selectedItems.isNotEmpty()
-    }
-
-    private fun createAclRuleDialog(item: Any = ""): Triple<Spinner, EditText, AlertDialog.Builder> {
-        val view = activity!!.layoutInflater.inflate(R.layout.dialog_acl_rule, null)
-        val templateSelector = view.findViewById<Spinner>(R.id.template_selector)
-        val editText = view.findViewById<EditText>(R.id.content)
-        when (item) {
-            is String -> {
-                val match = PATTERN_DOMAIN.find(item)
-                if (match != null) {
-                    templateSelector.setSelection(Template.Domain.ordinal)
-                    editText.setText(IDN.toUnicode(match.value.replace("\\.", "."),
-                            IDN.ALLOW_UNASSIGNED or IDN.USE_STD3_ASCII_RULES))
-                } else {
-                    templateSelector.setSelection(Template.Generic.ordinal)
-                    editText.setText(item)
-                }
-            }
-            is URL -> {
-                templateSelector.setSelection(Template.Url.ordinal)
-                editText.setText(item.toString())
-            }
-            else -> {
-                templateSelector.setSelection(Template.Generic.ordinal)
-                editText.setText(item.toString())
-            }
-        }
-        return Triple(templateSelector, editText, AlertDialog.Builder(activity!!)
-                .setTitle(R.string.edit_rule)
-                .setNegativeButton(android.R.string.cancel, null)
-                .setView(view))
+        if (selectedItems.isEmpty()) mode?.finish() else if (mode == null) mode = toolbar.startActionMode(this)
     }
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? =
@@ -345,9 +383,6 @@ class CustomRulesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
         toolbar.setTitle(R.string.custom_rules)
         toolbar.inflateMenu(R.menu.custom_rules_menu)
         toolbar.setOnMenuItemClickListener(this)
-        val selectionItem = toolbar.menu.findItem(R.id.selection)
-        selectionItem.isVisible = selectedItems.isNotEmpty()
-        this.selectionItem = selectionItem
         list = view.findViewById(R.id.list)
         list.layoutManager = LinearLayoutManager(activity, LinearLayoutManager.VERTICAL, false)
         list.itemAnimator = DefaultItemAnimator()
@@ -365,10 +400,9 @@ class CustomRulesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
     }
 
     override fun onBackPressed(): Boolean {
-        return if (selectedItems.isNotEmpty()) {
-            selectedItems.clear()
-            onSelectedItemsUpdated()
-            adapter.notifyDataSetChanged()
+        val mode = mode
+        return if (mode != null) {
+            mode.finish()
             true
         } else super.onBackPressed()
     }
@@ -395,29 +429,10 @@ class CustomRulesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
     }
 
     override fun onMenuItemClick(item: MenuItem): Boolean = when (item.itemId) {
-        R.id.action_select_all -> {
-            adapter.selectAll()
-            true
-        }
-        R.id.action_cut -> {
-            copySelected()
-            adapter.removeSelected()
-            true
-        }
-        R.id.action_copy -> {
-            copySelected()
-            true
-        }
-        R.id.action_delete -> {
-            adapter.removeSelected()
-            true
-        }
-
         R.id.action_manual_settings -> {
-            val (templateSelector, editText, dialog) = createAclRuleDialog()
-            dialog.setPositiveButton(android.R.string.ok, { _, _ ->
-                adapter.addFromTemplate(templateSelector.selectedItemPosition, editText.text.toString())
-            }).create().show()
+            val dialog = AclRuleDialog()
+            dialog.builder.setPositiveButton(android.R.string.ok, { _, _ -> dialog.add() })
+            dialog.show()
             true
         }
         R.id.action_import -> {
@@ -442,6 +457,53 @@ class CustomRulesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
 
     override fun onDetach() {
         undoManager.flush()
+        mode?.finish()
         super.onDetach()
     }
+
+    override fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean {
+        val activity = activity!!
+        val window = activity.window
+        // In the end material_grey_100 is used for background, see AppCompatDrawableManager (very complicated)
+        if (Build.VERSION.SDK_INT >= 23) {
+            window.statusBarColor = ContextCompat.getColor(activity, R.color.material_grey_300)
+            window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
+        } else window.statusBarColor = ContextCompat.getColor(activity, R.color.material_grey_600)
+        activity.menuInflater.inflate(R.menu.custom_rules_selection, menu)
+        toolbar.touchscreenBlocksFocus = true
+        return true
+    }
+    override fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean = false
+    override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean = when (item.itemId) {
+        R.id.action_select_all -> {
+            adapter.selectAll()
+            true
+        }
+        R.id.action_cut -> {
+            copySelected()
+            adapter.removeSelected()
+            true
+        }
+        R.id.action_copy -> {
+            copySelected()
+            true
+        }
+        R.id.action_delete -> {
+            adapter.removeSelected()
+            true
+        }
+        else -> false
+    }
+    override fun onDestroyActionMode(mode: ActionMode) {
+        val activity = activity!!
+        val window = activity.window
+        window.statusBarColor = ContextCompat.getColor(activity,
+                activity.theme.resolveResourceId(android.R.attr.statusBarColor))
+        window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE
+        toolbar.touchscreenBlocksFocus = false
+        selectedItems.clear()
+        onSelectedItemsUpdated()
+        adapter.notifyDataSetChanged()
+        this.mode = null
+    }
 }

mobile/src/main/java/com/github/shadowsocks/bg/BaseService.kt

@@ -31,7 +31,6 @@ import android.os.RemoteCallbackList
 import android.support.v4.os.UserManagerCompat
 import android.util.Base64
 import android.util.Log
-import android.widget.Toast
 import com.github.shadowsocks.App.Companion.app
 import com.github.shadowsocks.R
 import com.github.shadowsocks.acl.Acl
@@ -88,17 +87,14 @@ object BaseService {
         val closeReceiver = broadcastReceiver { _, intent ->
             when (intent.action) {
                 Action.RELOAD -> service.forceLoad()
-                else -> {
-                    Toast.makeText(service as Context, R.string.stopping, Toast.LENGTH_SHORT).show()
-                    service.stopRunner(true)
-                }
+                else -> service.stopRunner(true)
             }
         }
         var closeReceiverRegistered = false
 
         val binder = object : IShadowsocksService.Stub() {
             override fun getState(): Int = this@Data.state
-            override fun getProfileName(): String = profile?.formattedName ?: "Idle"
+            override fun getProfileName(): String = profile?.name ?: "Idle"
 
             override fun registerCallback(cb: IShadowsocksServiceCallback) {
                 callbacks.register(cb)
@@ -149,18 +145,18 @@ object BaseService {
         }
 
         internal fun updateTrafficTotal(tx: Long, rx: Long) {
-            val profile = profile ?: return
-            val p = ProfileManager.getProfile(profile.id) ?: return // profile may have host, etc. modified
-            p.tx += tx
-            p.rx += rx
-            ProfileManager.updateProfile(p)
+            // this.profile may have host, etc. modified and thus a re-fetch is necessary (possible race condition)
+            val profile = ProfileManager.getProfile((profile ?: return).id) ?: return
+            profile.tx += tx
+            profile.rx += rx
+            ProfileManager.updateProfile(profile)
             app.handler.post {
                 if (bandwidthListeners.isNotEmpty()) {
                     val n = callbacks.beginBroadcast()
                     for (i in 0 until n) {
                         try {
                             val item = callbacks.getBroadcastItem(i)
-                            if (bandwidthListeners.contains(item.asBinder())) item.trafficPersisted(p.id)
+                            if (bandwidthListeners.contains(item.asBinder())) item.trafficPersisted(profile.id)
                         } catch (_: Exception) { }  // ignore
                     }
                     callbacks.finishBroadcast()
@@ -185,9 +181,9 @@ object BaseService {
                         .put("plugin_opts", plugin.toString())
             }
             // sensitive Shadowsocks config is stored in
-            val file = File((if (UserManagerCompat.isUserUnlocked(app)) app.filesDir else @TargetApi(24) {
+            val file = File(if (UserManagerCompat.isUserUnlocked(app)) app.filesDir else @TargetApi(24) {
                 app.deviceContext.noBackupFilesDir  // only API 24+ will be in locked state
-            }), CONFIG_FILE)
+            }, CONFIG_FILE)
             shadowsocksConfigFile = file
             file.writeText(config.toString())
             return file
@@ -221,9 +217,9 @@ object BaseService {
                     false
                 } else true
         fun forceLoad() {
-            val p = app.currentProfile
+            val profile = app.currentProfile
                     ?: return stopRunner(true, (this as Context).getString(R.string.profile_empty))
-            if (!checkProfile(p)) return
+            if (!checkProfile(profile)) return
             val s = data.state
             when (s) {
                 STOPPED -> startRunner()
@@ -322,6 +318,7 @@ object BaseService {
                 stopRunner(true, getString(R.string.profile_empty))
                 return Service.START_NOT_STICKY
             }
+            profile.name = profile.formattedName    // save name for later queries
             data.profile = profile
 
             TrafficMonitor.reset()

mobile/src/main/java/com/github/shadowsocks/bg/Dns.kt

@@ -20,56 +20,23 @@
 
 package com.github.shadowsocks.bg
 
-import android.content.Context
-import android.net.ConnectivityManager
-import android.net.LinkProperties
-import android.os.Build
 import android.util.Log
 import com.github.shadowsocks.App.Companion.app
 import com.github.shadowsocks.BuildConfig
-import okhttp3.Dns as Okdns
 import org.xbill.DNS.*
-import java.net.Inet6Address
-import java.net.InetAddress
-import java.net.NetworkInterface
-import java.net.UnknownHostException
-import java.util.*
+import java.io.IOException
+import java.net.*
 
 object Dns {
     private const val TAG = "Dns"
 
-    @Throws(Exception::class)
-    fun getDnsResolver(context: Context): String {
-        val dnsResolvers = getDnsResolvers(context)
-        if (dnsResolvers.isEmpty()) throw Exception("Couldn't find an active DNS resolver")
-        val dnsResolver = dnsResolvers.iterator().next().toString()
-        if (dnsResolver.startsWith("/")) return dnsResolver.substring(1)
-        return dnsResolver
-    }
-
-    @Throws(Exception::class)
-    private fun getDnsResolvers(context: Context): Collection<InetAddress> {
-        val addresses = ArrayList<InetAddress>()
-        val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
-        val classLinkProperties = Class.forName("android.net.LinkProperties")
-        val getActiveLinkPropertiesMethod = ConnectivityManager::class.java.getMethod("getActiveLinkProperties")
-        val linkProperties = getActiveLinkPropertiesMethod.invoke(connectivityManager)
-        if (linkProperties != null) {
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
-                val dnses = classLinkProperties.getMethod("getDnses").invoke(linkProperties) as Collection<*>
-                dnses.mapTo(addresses) { it as InetAddress }
-            } else addresses.addAll((linkProperties as LinkProperties).dnsServers)
-        }
-        return addresses
-    }
-
     private val hasIPv6Support get() = try {
         val result = NetworkInterface.getNetworkInterfaces().asSequence().flatMap { it.inetAddresses.asSequence() }
-                .count { it is Inet6Address && !it.isLoopbackAddress && !it.isLinkLocalAddress } > 0
+                .any { it is Inet6Address && !it.isLoopbackAddress && !it.isLinkLocalAddress }
         if (result && BuildConfig.DEBUG) Log.d(TAG, "IPv6 address detected")
         result
-    } catch (ex: Exception) {
-        Log.e(TAG, "Failed to get interfaces' addresses.")
+    } catch (ex: SocketException) {
+        Log.e(TAG, "Failed to get interfaces' addresses.", ex)
         app.track(ex)
         false
     }
@@ -90,7 +57,7 @@ object Dns {
                     Type.AAAA -> return (r as AAAARecord).address.hostAddress
                 }
             }
-        } catch (_: Exception) { }
+        } catch (_: IOException) { }
         return null
     }
     private fun resolve(host: String): String? = try {

mobile/src/main/java/com/github/shadowsocks/bg/Executable.kt

@@ -25,6 +25,7 @@ import android.util.Log
 import com.github.shadowsocks.App.Companion.app
 import com.github.shadowsocks.JniHelper
 import java.io.File
+import java.io.FileNotFoundException
 
 object Executable {
     const val REDSOCKS = "libredsocks.so"
@@ -37,7 +38,11 @@ object Executable {
 
     fun killAll() {
         for (process in File("/proc").listFiles { _, name -> TextUtils.isDigitsOnly(name) }) {
-            val exe = File(File(process, "cmdline").readText().split(Character.MIN_VALUE, limit = 2).first())
+            val exe = File(try {
+                File(process, "cmdline").readText()
+            } catch (ignore: FileNotFoundException) {
+                continue
+            }.split(Character.MIN_VALUE, limit = 2).first())
             if (exe.parent == app.applicationInfo.nativeLibraryDir && EXECUTABLES.contains(exe.name)) {
                 val errno = JniHelper.sigkill(process.name.toInt())
                 if (errno != 0) Log.w("kill", "SIGKILL ${exe.absolutePath} (${process.name}) failed with $errno")

mobile/src/main/java/com/github/shadowsocks/bg/LocalDnsService.kt

@@ -20,7 +20,6 @@
 
 package com.github.shadowsocks.bg
 
-import android.content.Context
 import com.github.shadowsocks.App.Companion.app
 import com.github.shadowsocks.acl.Acl
 import com.github.shadowsocks.preference.DataStore
@@ -47,14 +46,14 @@ object LocalDnsService {
             val data = data
             val profile = data.profile!!
 
-            fun makeDns(name: String, address: String, edns: Boolean = true): JSONObject {
+            fun makeDns(name: String, address: String, timeout: Int, edns: Boolean = true): JSONObject {
                 val dns = JSONObject()
                 .put("Name", name)
-                .put("Address", (when (address.parseNumericAddress()) {
+                .put("Address", when (address.parseNumericAddress()) {
                     is Inet6Address -> "[$address]"
                     else -> address
-                }) + ":53")
-                .put("Timeout", 3)
+                })
+                .put("Timeout", timeout)
                 .put("EDNSClientSubnet", JSONObject().put("Policy", "disable"))
                 if (edns) dns
                 .put("Protocol", "tcp")
@@ -73,18 +72,14 @@ object LocalDnsService {
                         .put("MinimumTTL", 120)
                         .put("CacheSize", 4096)
                 val remoteDns = JSONArray(profile.remoteDns.split(",")
-                        .mapIndexed { i, dns -> makeDns("UserDef-" + i, dns.trim()) })
+                        .mapIndexed { i, dns -> makeDns("UserDef-" + i,
+                        dns.trim() + ":53", 9) })
                 val localDns = JSONArray(arrayOf(
-                        makeDns("Primary-1", "119.29.29.29", false),
-                        makeDns("Primary-2", "114.114.114.114", false)
+                        makeDns("Primary-1", "119.29.29.29:53", 3, false),
+                        makeDns("Primary-2", "114.114.114.114:53", 3, false),
+                        makeDns("Primary-3", "208.67.222.222:443", 3, false)
                 ))
 
-                this as Context
-                try {
-                    val localLinkDns = Dns.getDnsResolver(this)
-                    localDns.put(makeDns("Primary-3", localLinkDns, false))
-                } catch (_: Exception) { }  // ignore
-
                 when (profile.route) {
                     Acl.BYPASS_CHN, Acl.BYPASS_LAN_CHN, Acl.GFWLIST, Acl.CUSTOM_RULES -> config
                             .put("PrimaryDNS", localDns)

mobile/src/main/java/com/github/shadowsocks/bg/LocalSocketListener.kt

@@ -41,7 +41,7 @@ abstract class LocalSocketListener(protected val tag: String) : Thread() {
      * Inherited class do not need to close input/output streams as they will be closed automatically.
      */
     protected abstract fun accept(socket: LocalSocket)
-    override final fun run() {
+    final override fun run() {
         socketFile.delete() // It's a must-have to close and reuse previous local socket.
         LocalSocket().use { localSocket ->
             val serverSocket = try {

mobile/src/main/java/com/github/shadowsocks/bg/ProxyService.kt

@@ -23,7 +23,6 @@ package com.github.shadowsocks.bg
 import android.app.Service
 import android.content.Intent
 import android.os.IBinder
-import com.github.shadowsocks.database.Profile
 
 /**
  * Shadowsocks service at its minimum.

mobile/src/main/java/com/github/shadowsocks/bg/ServiceNotification.kt

@@ -40,8 +40,7 @@ import java.util.*
 
 /**
  * Android < 8 VPN:     always invisible because of VPN notification/icon
- * Android 4.x other:   always visible
- * Android 5-7 other:   only invisible in (possibly unsecure) lockscreen
+ * Android < 8 other:   only invisible in (possibly unsecure) lockscreen
  * Android 8+:          always visible due to system limitations
  *                      (user can choose to hide the notification in secure lockscreen or anywhere)
  */
@@ -74,8 +73,7 @@ class ServiceNotification(private val service: BaseService.Interface, profileNam
             .setColor(ContextCompat.getColor(service, R.color.material_primary_500))
             .setTicker(service.getString(R.string.forward_success))
             .setContentTitle(profileName)
-            .setContentIntent(PendingIntent.getActivity(service, 0, Intent(service, MainActivity::class.java)
-                    .setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT), 0))
+            .setContentIntent(MainActivity.pendingIntent(service))
             .setSmallIcon(R.drawable.ic_service_active)
     private val style = NotificationCompat.BigTextStyle(builder)
     private var isVisible = true
@@ -85,24 +83,22 @@ class ServiceNotification(private val service: BaseService.Interface, profileNam
         if (Build.VERSION.SDK_INT < 24) builder.addAction(R.drawable.ic_navigation_close,
                 service.getString(R.string.stop), PendingIntent.getBroadcast(service, 0, Intent(Action.CLOSE), 0))
         val power = service.getSystemService(Context.POWER_SERVICE) as PowerManager
-        update(if (if (Build.VERSION.SDK_INT >= 20) power.isInteractive else @Suppress("DEPRECATION") power.isScreenOn)
-            Intent.ACTION_SCREEN_ON else Intent.ACTION_SCREEN_OFF, true)
+        update(if (power.isInteractive) Intent.ACTION_SCREEN_ON else Intent.ACTION_SCREEN_OFF, true)
         val screenFilter = IntentFilter()
         screenFilter.addAction(Intent.ACTION_SCREEN_ON)
         screenFilter.addAction(Intent.ACTION_SCREEN_OFF)
-        if (visible && Build.VERSION.SDK_INT in 21 until 26) screenFilter.addAction(Intent.ACTION_USER_PRESENT)
+        if (visible && Build.VERSION.SDK_INT < 26) screenFilter.addAction(Intent.ACTION_USER_PRESENT)
         service.registerReceiver(lockReceiver, screenFilter)
     }
 
     private fun update(action: String, forceShow: Boolean = false) {
         if (forceShow || service.data.state == BaseService.CONNECTED) when (action) {
             Intent.ACTION_SCREEN_OFF -> {
-                setVisible(visible && Build.VERSION.SDK_INT < 21, forceShow)
+                setVisible(false, forceShow)
                 unregisterCallback()    // unregister callback to save battery
             }
             Intent.ACTION_SCREEN_ON -> {
-                setVisible(visible && (Build.VERSION.SDK_INT < 21 || !keyGuard.inKeyguardRestrictedInputMode()),
-                        forceShow)
+                setVisible(visible && !keyGuard.inKeyguardRestrictedInputMode(), forceShow)
                 service.data.binder.registerCallback(callback)
                 service.data.binder.startListeningForBandwidth(callback)
                 callbackRegistered = true

mobile/src/main/java/com/github/shadowsocks/bg/TileService.kt

@@ -30,11 +30,12 @@ import com.github.shadowsocks.R
 import com.github.shadowsocks.ShadowsocksConnection
 import com.github.shadowsocks.aidl.IShadowsocksService
 import com.github.shadowsocks.aidl.IShadowsocksServiceCallback
+import com.github.shadowsocks.preference.DataStore
 import android.service.quicksettings.TileService as BaseTileService
 
 @RequiresApi(24)
 class TileService : BaseTileService(), ShadowsocksConnection.Interface {
-    private val iconIdle by lazy { Icon.createWithResource(this, R.drawable.ic_service_idle).setTint(0x79ffffff) }
+    private val iconIdle by lazy { Icon.createWithResource(this, R.drawable.ic_service_idle) }
     private val iconBusy by lazy { Icon.createWithResource(this, R.drawable.ic_service_busy) }
     private val iconConnected by lazy { Icon.createWithResource(this, R.drawable.ic_service_active) }
     private val keyguard by lazy { getSystemService(Context.KEYGUARD_SERVICE) as KeyguardManager }
@@ -81,7 +82,7 @@ class TileService : BaseTileService(), ShadowsocksConnection.Interface {
     }
 
     override fun onClick() {
-        if (isLocked) unlockAndRun(this::toggle) else toggle()
+        if (isLocked && !DataStore.directBootAware) unlockAndRun(this::toggle) else toggle()
     }
 
     private fun toggle() {

mobile/src/main/java/com/github/shadowsocks/bg/TrafficMonitor.kt

@@ -44,7 +44,7 @@ object TrafficMonitor {
     private val units = arrayOf("KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB", "BB", "NB", "DB", "CB")
     private val numberFormat = DecimalFormat("@@@")
     fun formatTraffic(size: Long): String {
-        var n: Double = size.toDouble()
+        var n = size.toDouble()
         var i = -1
         while (n >= 999.5) {
             n /= 1024

mobile/src/main/java/com/github/shadowsocks/bg/TrafficMonitorThread.kt

@@ -37,8 +37,7 @@ class TrafficMonitorThread : LocalSocketListener("TrafficMonitorThread") {
             if (socket.inputStream.read(buffer) != 16) throw IOException("Unexpected traffic stat length")
             val stat = ByteBuffer.wrap(buffer).order(ByteOrder.LITTLE_ENDIAN)
             TrafficMonitor.update(stat.getLong(0), stat.getLong(8))
-            socket.outputStream.write(0)
-        } catch (e: Exception) {
+        } catch (e: IOException) {
             Log.e(tag, "Error when recv traffic stat", e)
             app.track(e)
         }

mobile/src/main/java/com/github/shadowsocks/bg/VpnService.kt

@@ -24,12 +24,12 @@ import android.app.Service
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.net.LocalSocket
-import android.os.Build
 import android.os.IBinder
 import android.os.ParcelFileDescriptor
 import android.util.Log
 import com.github.shadowsocks.App.Companion.app
 import com.github.shadowsocks.JniHelper
+import com.github.shadowsocks.MainActivity
 import com.github.shadowsocks.R
 import com.github.shadowsocks.VpnRequestActivity
 import com.github.shadowsocks.acl.Acl
@@ -38,6 +38,7 @@ import com.github.shadowsocks.utils.Subnet
 import com.github.shadowsocks.utils.parseNumericAddress
 import java.io.File
 import java.io.FileDescriptor
+import java.io.IOException
 import java.lang.reflect.Method
 import java.util.*
 import android.net.VpnService as BaseVpnService
@@ -55,18 +56,24 @@ class VpnService : BaseVpnService(), LocalDnsService.Interface {
         override val socketFile: File = File(app.deviceContext.filesDir, "protect_path")
 
         override fun accept(socket: LocalSocket) {
+            var success = false
             try {
                 socket.inputStream.read()
                 val fds = socket.ancillaryFileDescriptors
                 if (fds.isEmpty()) return
                 val fd = getInt.invoke(fds.first()) as Int
-                val ret = protect(fd)
+                success = protect(fd)
                 JniHelper.close(fd) // Trick to close file decriptor
-                socket.outputStream.write(if (ret) 0 else 1)
             } catch (e: Exception) {
                 Log.e(tag, "Error when protect socket", e)
                 app.track(e)
             }
+            try {
+                socket.outputStream.write(if (success) 0 else 1)
+            } catch (e: IOException) {
+                Log.e(tag, "Error when returning result in protect", e)
+                app.track(e)
+            }
         }
     }
     class NullConnectionException : NullPointerException()
@@ -118,7 +125,7 @@ class VpnService : BaseVpnService(), LocalDnsService.Interface {
         super.startNativeProcesses()
 
         val fd = startVpn()
-        if (!sendFd(fd)) throw Exception("sendFd failed")
+        if (!sendFd(fd)) throw IOException("sendFd failed")
     }
 
     override fun buildAdditionalArguments(cmd: ArrayList<String>): ArrayList<String> {
@@ -129,6 +136,7 @@ class VpnService : BaseVpnService(), LocalDnsService.Interface {
     private fun startVpn(): Int {
         val profile = data.profile!!
         val builder = Builder()
+                .setConfigureIntent(MainActivity.pendingIntent(this))
                 .setSession(profile.formattedName)
                 .setMtu(VPN_MTU)
                 .addAddress(PRIVATE_VLAN.format(Locale.ENGLISH, "1"), 24)
@@ -140,7 +148,7 @@ class VpnService : BaseVpnService(), LocalDnsService.Interface {
             builder.addRoute("::", 0)
         }
 
-        if (Build.VERSION.SDK_INT >= 21 && profile.proxyApps) {
+        if (profile.proxyApps) {
             val me = packageName
             profile.individual.split('\n')
                     .filter { it != me }

mobile/src/main/java/com/github/shadowsocks/database/PrivateDatabase.kt

@@ -72,10 +72,10 @@ object PrivateDatabase : OrmLiteSqliteOpenHelper(app, Key.DB_PROFILE, null, 25)
                 profileDao.executeRawNoArgs("ALTER TABLE `profile` RENAME TO `tmp`;")
                 TableUtils.createTable(connectionSource, Profile::class.java)
                 profileDao.executeRawNoArgs(
-                        "INSERT INTO `profile`(id, name, host, localPort, remotePort, password, method, route, proxyApps, bypass," +
-                                " udpdns, ipv6, individual) " +
-                                "SELECT id, name, host, localPort, remotePort, password, method, route, 1 - global, bypass, udpdns, ipv6," +
-                                " individual FROM `tmp`;")
+                        "INSERT INTO `profile`(id, name, host, localPort, remotePort, password, method, route," +
+                                " proxyApps, bypass, udpdns, ipv6, individual) " +
+                                "SELECT id, name, host, localPort, remotePort, password, method, route, 1 - global," +
+                                " bypass, udpdns, ipv6, individual FROM `tmp`;")
                 profileDao.executeRawNoArgs("DROP TABLE `tmp`;")
                 profileDao.executeRawNoArgs("COMMIT;")
             } else if (oldVersion < 13) {

mobile/src/main/java/com/github/shadowsocks/database/Profile.kt

@@ -36,6 +36,7 @@ import java.util.*
 class Profile : Serializable {
     companion object {
         private const val TAG = "ShadowParser"
+        private const val serialVersionUID = 0L
         private val pattern = """(?i)ss://[-a-zA-Z0-9+&@#/%?=~_|!:,.;\[\]]*[-a-zA-Z0-9+&@#/%=~_|\[\]]""".toRegex()
         private val userInfoPattern = "^(.+?):(.*)$".toRegex()
         private val legacyPattern = "^(.+?):(.*)@(.+?):(\\d+?)$".toRegex()

mobile/src/main/java/com/github/shadowsocks/database/ProfileManager.kt

@@ -25,79 +25,69 @@ import com.github.shadowsocks.App.Companion.app
 import com.github.shadowsocks.ProfilesFragment
 import com.github.shadowsocks.preference.DataStore
 import com.github.shadowsocks.utils.DirectBoot
+import java.sql.SQLException
 
+/**
+ * SQLExceptions are not caught (and therefore will cause crash) for insert/update transactions
+ * to ensure we are in a consistent state.
+ */
 object ProfileManager {
     private const val TAG = "ProfileManager"
 
+    @Throws(SQLException::class)
     fun createProfile(p: Profile? = null): Profile {
         val profile = p ?: Profile()
         profile.id = 0
-        try {
-            val oldProfile = app.currentProfile
-            if (oldProfile != null) {
-                // Copy Feature Settings from old profile
-                profile.route = oldProfile.route
-                profile.ipv6 = oldProfile.ipv6
-                profile.proxyApps = oldProfile.proxyApps
-                profile.bypass = oldProfile.bypass
-                profile.individual = oldProfile.individual
-                profile.udpdns = oldProfile.udpdns
-            }
-            val last = PrivateDatabase.profileDao.queryRaw(PrivateDatabase.profileDao.queryBuilder()
-                    .selectRaw("MAX(userOrder)").prepareStatementString()).firstResult
-            if (last != null && last.size == 1 && last[0] != null) profile.userOrder = last[0].toLong() + 1
-            PrivateDatabase.profileDao.createOrUpdate(profile)
-            ProfilesFragment.instance?.profilesAdapter?.add(profile)
-        } catch (ex: Exception) {
-            Log.e(TAG, "addProfile", ex)
-            app.track(ex)
+        val oldProfile = app.currentProfile
+        if (oldProfile != null) {
+            // Copy Feature Settings from old profile
+            profile.route = oldProfile.route
+            profile.ipv6 = oldProfile.ipv6
+            profile.proxyApps = oldProfile.proxyApps
+            profile.bypass = oldProfile.bypass
+            profile.individual = oldProfile.individual
+            profile.udpdns = oldProfile.udpdns
         }
+        val last = PrivateDatabase.profileDao.queryRaw(PrivateDatabase.profileDao.queryBuilder()
+                .selectRaw("MAX(userOrder)").prepareStatementString()).firstResult
+        if (last != null && last.size == 1 && last[0] != null) profile.userOrder = last[0].toLong() + 1
+        PrivateDatabase.profileDao.createOrUpdate(profile)
+        ProfilesFragment.instance?.profilesAdapter?.add(profile)
         return profile
     }
 
     /**
      * Note: It's caller's responsibility to update DirectBoot profile if necessary.
      */
-    fun updateProfile(profile: Profile): Boolean = try {
-        PrivateDatabase.profileDao.update(profile)
-        true
-    } catch (ex: Exception) {
-        Log.e(TAG, "updateProfile", ex)
-        app.track(ex)
-        false
-    }
+    @Throws(SQLException::class)
+    fun updateProfile(profile: Profile) = PrivateDatabase.profileDao.update(profile)
 
     fun getProfile(id: Int): Profile? = try {
         PrivateDatabase.profileDao.queryForId(id)
-    } catch (ex: Exception) {
+    } catch (ex: SQLException) {
         Log.e(TAG, "getProfile", ex)
         app.track(ex)
         null
     }
 
-    fun delProfile(id: Int): Boolean = try {
+    @Throws(SQLException::class)
+    fun delProfile(id: Int) {
         PrivateDatabase.profileDao.deleteById(id)
         ProfilesFragment.instance?.profilesAdapter?.removeId(id)
         if (id == DataStore.profileId && DataStore.directBootAware) DirectBoot.clean()
-        true
-    } catch (ex: Exception) {
-        Log.e(TAG, "delProfile", ex)
-        app.track(ex)
-        false
     }
 
     fun getFirstProfile(): Profile? = try {
-        val result = PrivateDatabase.profileDao.query(PrivateDatabase.profileDao.queryBuilder().limit(1L).prepare())
-        if (result.size == 1) result[0] else null
-    } catch (ex: Exception) {
-        Log.e(TAG, "getAllProfiles", ex)
+        PrivateDatabase.profileDao.query(PrivateDatabase.profileDao.queryBuilder().limit(1L).prepare()).singleOrNull()
+    } catch (ex: SQLException) {
+        Log.e(TAG, "getFirstProfile", ex)
         app.track(ex)
         null
     }
 
     fun getAllProfiles(): List<Profile>? = try {
         PrivateDatabase.profileDao.query(PrivateDatabase.profileDao.queryBuilder().orderBy("userOrder", true).prepare())
-    } catch (ex: Exception) {
+    } catch (ex: SQLException) {
         Log.e(TAG, "getAllProfiles", ex)
         app.track(ex)
         null

mobile/src/main/java/com/github/shadowsocks/plugin/PluginManager.kt

@@ -21,6 +21,7 @@
 package com.github.shadowsocks.plugin
 
 import android.annotation.SuppressLint
+import android.content.BroadcastReceiver
 import android.content.ContentResolver
 import android.content.Intent
 import android.content.pm.PackageManager
@@ -84,11 +85,16 @@ object PluginManager {
                   """, Base64.DEFAULT))
     }
 
-    private val receiver by lazy { app.listenForPackageChanges { synchronized(this) { cachedPlugins = null } } }
+    private var receiver: BroadcastReceiver? = null
     private var cachedPlugins: Map<String, Plugin>? = null
     fun fetchPlugins(): Map<String, Plugin> {
-        receiver
         return synchronized(this) {
+            if (receiver == null) receiver = app.listenForPackageChanges {
+                synchronized(this) {
+                    receiver = null
+                    cachedPlugins = null
+                }
+            }
             if (cachedPlugins == null) {
                 val pm = app.packageManager
                 cachedPlugins = (pm.queryIntentContentProviders(Intent(PluginContract.ACTION_NATIVE_PLUGIN),

mobile/src/main/java/com/github/shadowsocks/preference/BottomSheetPreferenceDialogFragment.kt

@@ -29,6 +29,7 @@ import android.os.Bundle
 import android.provider.Settings
 import android.support.design.widget.BottomSheetDialog
 import android.support.v7.preference.PreferenceDialogFragmentCompat
+import android.support.v7.widget.DefaultItemAnimator
 import android.support.v7.widget.LinearLayoutManager
 import android.support.v7.widget.RecyclerView
 import android.view.LayoutInflater
@@ -107,10 +108,12 @@ class BottomSheetPreferenceDialogFragment : PreferenceDialogFragmentCompat() {
         recycler.setPadding(0, padding, 0, padding)
         recycler.setHasFixedSize(true)
         recycler.layoutManager = LinearLayoutManager(activity)
+        recycler.itemAnimator = DefaultItemAnimator()
         recycler.adapter = IconListAdapter(dialog)
         recycler.layoutParams = ViewGroup.LayoutParams(
                 ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
         dialog.setContentView(recycler)
+        dialog.findViewById<View>(R.id.touch_outside)!!.isFocusable = false
         return dialog
     }
 

mobile/src/main/java/com/github/shadowsocks/preference/DataStore.kt

@@ -52,7 +52,7 @@ object DataStore {
     /**
      * Setter is defined in MainActivity.onPreferenceDataStoreChanged.
      */
-    val directBootAware: Boolean get() = BootReceiver.enabled && (publicStore.getBoolean(Key.directBootAware) ?: false)
+    val directBootAware: Boolean get() = BootReceiver.enabled && publicStore.getBoolean(Key.directBootAware) == true
     var serviceMode: String
         get() = publicStore.getString(Key.serviceMode) ?: Key.modeVpn
         set(value) = publicStore.putString(Key.serviceMode, value)

mobile/src/main/java/com/github/shadowsocks/preference/IconListPreference.kt

@@ -28,11 +28,7 @@ import android.util.AttributeSet
 class IconListPreference(context: Context, attrs: AttributeSet? = null) : ListPreference(context, attrs) {
     var entryIcons: Array<Drawable?>? = null
     val selectedEntry: Int get() = entryValues.indexOf(value)
-    val entryIcon: Drawable? get() = try {
-        entryIcons?.get(selectedEntry)
-    } catch (_: ArrayIndexOutOfBoundsException) {
-        null
-    }
+    val entryIcon: Drawable? get() = entryIcons?.getOrNull(selectedEntry)
 //    fun setEntryIcons(@ArrayRes entryIconsResId: Int) {
 //        val array = getContext().getResources().obtainTypedArray(entryIconsResId)
 //        entryIcons = Array(array.length(), { i -> array.getDrawable(i) })
@@ -49,7 +45,7 @@ class IconListPreference(context: Context, attrs: AttributeSet? = null) : ListPr
     }
 
     init {
-        super.setOnPreferenceChangeListener({ preference, newValue ->
+        super.setOnPreferenceChangeListener { preference, newValue ->
             val listener = listener
             if (listener == null || listener.onPreferenceChange(preference, newValue)) {
                 value = newValue.toString()
@@ -57,7 +53,7 @@ class IconListPreference(context: Context, attrs: AttributeSet? = null) : ListPr
                 if (entryIcons != null) icon = entryIcon
                 true
             } else false
-        })
+        }
 //        val a = context.obtainStyledAttributes(attrs, R.styleable.IconListPreference)
 //        val entryIconsResId: Int = a.getResourceId(R.styleable.IconListPreference_entryIcons, -1)
 //        if (entryIconsResId != -1) entryIcons = entryIconsResId

mobile/src/main/java/com/github/shadowsocks/tasker/ConfigActivity.kt

@@ -22,7 +22,6 @@ package com.github.shadowsocks.tasker
 
 import android.app.Activity
 import android.content.res.Resources
-import android.os.Build
 import android.os.Bundle
 import android.support.v7.app.AppCompatActivity
 import android.support.v7.widget.DefaultItemAnimator
@@ -71,13 +70,12 @@ class ConfigActivity : AppCompatActivity() {
 
     inner class ProfilesAdapter : RecyclerView.Adapter<ProfileViewHolder>() {
         internal val profiles = ProfileManager.getAllProfiles()?.toMutableList() ?: mutableListOf()
-        private val name = "select_dialog_singlechoice_" + (if (Build.VERSION.SDK_INT >= 21) "material" else "holo")
 
         override fun onBindViewHolder(holder: ProfileViewHolder, position: Int) =
                 if (position == 0) holder.bindDefault() else holder.bind(profiles[position - 1])
         override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ProfileViewHolder = ProfileViewHolder(
                 LayoutInflater.from(parent.context).inflate(Resources.getSystem()
-                        .getIdentifier(name, "layout", "android"), parent, false))
+                        .getIdentifier("select_dialog_singlechoice_material", "layout", "android"), parent, false))
         override fun getItemCount(): Int = 1 + profiles.size
     }
 
@@ -87,12 +85,12 @@ class ConfigActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        try {
-            taskerOption = Settings.fromIntent(intent!!)
-        } catch (_: Exception) {
+        val intent = intent
+        if (intent == null) {
             finish()
             return
         }
+        taskerOption = Settings.fromIntent(intent)
         setContentView(R.layout.layout_tasker)
 
         val toolbar = findViewById<Toolbar>(R.id.toolbar)

mobile/src/main/java/com/github/shadowsocks/tasker/Settings.kt

@@ -44,8 +44,8 @@ class Settings(bundle: Bundle?) {
         if (profileId >= 0) bundle.putInt(KEY_PROFILE_ID, profileId)
         val profile = ProfileManager.getProfile(profileId)
         return Intent().putExtra(ApiIntent.EXTRA_BUNDLE, bundle).putExtra(ApiIntent.EXTRA_STRING_BLURB,
-                if (profile != null)
-                    context.getString(if (switchOn) R.string.start_service else R.string.stop_service, profile.formattedName)
+                if (profile != null) context.getString(if (switchOn) R.string.start_service else R.string.stop_service,
+                        profile.formattedName)
                 else context.getString(if (switchOn) R.string.start_service_default else R.string.stop))
     }
 }

mobile/src/main/java/com/github/shadowsocks/utils/Commandline.kt

@@ -20,9 +20,7 @@
 
 package com.github.shadowsocks.utils
 
-import java.util.ArrayList
-import java.util.Arrays
-import java.util.StringTokenizer
+import java.util.*
 
 /**
  * Commandline objects help handling command lines specifying processes to
@@ -86,9 +84,7 @@ object Commandline {
      * @return empty string for null or no command, else every argument split
      * by spaces and quoted by quoting rules.
      */
-    fun toString(args: Array<String>): String {
-        return toString(Arrays.asList(*args))   // thanks to Java, arrays aren't iterable
-    }
+    fun toString(args: Array<String>) = toString(args.asIterable()) // thanks to Java, arrays aren't iterable
 
     /**
      * Crack a command line.

mobile/src/main/java/com/github/shadowsocks/utils/DirectBoot.kt

@@ -7,7 +7,7 @@ import com.github.shadowsocks.database.Profile
 import com.github.shadowsocks.database.ProfileManager
 import com.github.shadowsocks.preference.DataStore
 import java.io.File
-import java.io.FileNotFoundException
+import java.io.IOException
 import java.io.ObjectInputStream
 import java.io.ObjectOutputStream
 
@@ -17,7 +17,7 @@ object DirectBoot {
 
     fun getDeviceProfile(): Profile? = try {
         ObjectInputStream(file.inputStream()).use { it.readObject() as Profile }
-    } catch (_: FileNotFoundException) { null }
+    } catch (_: IOException) { null }
 
     fun clean() {
         file.delete()

mobile/src/main/java/com/github/shadowsocks/utils/TcpFastOpen.kt

@@ -52,4 +52,5 @@ object TcpFastOpen {
             "else",
             "  echo Failed.",
             "fi"), null, true)?.joinToString("\n")
+    fun enabledAsync(value: Boolean) = thread { enabled(value) }.join(1000)
 }

mobile/src/main/java/com/github/shadowsocks/utils/Utils.kt

@@ -9,7 +9,6 @@ import android.support.annotation.AttrRes
 import android.support.v4.app.Fragment
 import android.support.v4.app.FragmentManager
 import android.support.v7.util.SortedList
-import android.view.accessibility.AccessibilityManager
 import android.util.TypedValue
 import com.github.shadowsocks.App.Companion.app
 import com.github.shadowsocks.JniHelper
@@ -22,11 +21,6 @@ private val fieldChildFragmentManager by lazy {
     field
 }
 
-fun isAccessibilityEnabled(context: Context): Boolean {
-    val am = context.getSystemService(Context.ACCESSIBILITY_SERVICE) as AccessibilityManager
-    return am.isEnabled()
-}
-
 fun String.isNumericAddress() = JniHelper.parseNumericAddress(this) != null
 fun String.parseNumericAddress(): InetAddress? {
     val addr = JniHelper.parseNumericAddress(this)
@@ -34,8 +28,8 @@ fun String.parseNumericAddress(): InetAddress? {
 }
 
 fun parsePort(str: String?, default: Int, min: Int = 1025): Int {
-    val x = str?.toIntOrNull() ?: default
-    return if (x < min || x > 65535) default else x
+    val value = str?.toIntOrNull() ?: default
+    return if (value < min || value > 65535) default else value
 }
 
 fun broadcastReceiver(callback: (Context, Intent) -> Unit): BroadcastReceiver = object : BroadcastReceiver() {
@@ -78,6 +72,6 @@ private class SortedListIterable<out T>(private val list: SortedList<T>) : Itera
 private class SortedListIterator<out T>(private val list: SortedList<T>) : Iterator<T> {
     private var count = 0
     override fun hasNext() = count < list.size()
-    override fun next(): T = list[count++]
+    override fun next(): T = if (hasNext()) list[count++] else throw NoSuchElementException()
 }
 fun <T> SortedList<T>.asIterable(): Iterable<T> = SortedListIterable(this)

mobile/src/main/java/com/github/shadowsocks/widget/BottomMarginBehavior.kt

@@ -1,40 +0,0 @@
-/*******************************************************************************
- *                                                                             *
- *  Copyright (C) 2017 by Max Lv <max.c.lv@gmail.com>                          *
- *  Copyright (C) 2017 by Mygod Studio <contact-shadowsocks-android@mygod.be>  *
- *                                                                             *
- *  This program is free software: you can redistribute it and/or modify       *
- *  it under the terms of the GNU General Public License as published by       *
- *  the Free Software Foundation, either version 3 of the License, or          *
- *  (at your option) any later version.                                        *
- *                                                                             *
- *  This program is distributed in the hope that it will be useful,            *
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of             *
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
- *  GNU General Public License for more details.                               *
- *                                                                             *
- *  You should have received a copy of the GNU General Public License          *
- *  along with this program. If not, see <http://www.gnu.org/licenses/>.       *
- *                                                                             *
- *******************************************************************************/
-
-package com.github.shadowsocks.widget
-
-import android.content.Context
-import android.support.design.widget.CoordinatorLayout
-import android.util.AttributeSet
-import android.view.View
-import com.github.shadowsocks.R
-
-class BottomMarginBehavior : CoordinatorLayout.Behavior<View> {
-    constructor() : super()
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    override fun layoutDependsOn(parent: CoordinatorLayout, child: View, dependency: View): Boolean =
-            dependency.id == R.id.stat  // sorry I'm too lazy to write an attribute
-
-    override fun onDependentViewChanged(parent: CoordinatorLayout, child: View, dependency: View): Boolean {
-        (child.layoutParams as CoordinatorLayout.LayoutParams).bottomMargin = (parent.height - dependency.y).toInt()
-        return true
-    }
-}

mobile/src/main/java/com/github/shadowsocks/widget/ServiceButton.kt

@@ -29,7 +29,6 @@ import android.support.graphics.drawable.AnimatedVectorDrawableCompat
 import android.support.v7.widget.TooltipCompat
 import android.util.AttributeSet
 import android.view.View
-import com.github.shadowsocks.App.Companion.app
 import com.github.shadowsocks.R
 import com.github.shadowsocks.bg.BaseService
 import java.util.*
@@ -84,9 +83,7 @@ class ServiceButton @JvmOverloads constructor(context: Context, attrs: Attribute
             TooltipCompat.setTooltipText(this, context.getString(R.string.connect))
         }
         refreshDrawableState()
-        isEnabled = false
-        if (state == BaseService.CONNECTED || state == BaseService.STOPPED) app.handler.postDelayed(
-                { isEnabled = state == BaseService.CONNECTED || state == BaseService.STOPPED }, 1000)
+        isEnabled = state == BaseService.CONNECTED || state == BaseService.STOPPED
     }
 
     private fun counters(a: AnimatedVectorDrawableCompat, b: AnimatedVectorDrawableCompat): Boolean =

mobile/src/main/java/com/github/shadowsocks/widget/ShrinkUpwardBehavior.kt

@@ -20,34 +20,27 @@
 
 package com.github.shadowsocks.widget
 
-import android.animation.Animator
-import android.animation.AnimatorListenerAdapter
 import android.animation.ValueAnimator
 import android.content.Context
-import android.os.Build
 import android.support.design.widget.CoordinatorLayout
-import android.support.design.widget.SnackbarAnimation
 import android.support.design.widget.Snackbar
-import android.support.v4.view.ViewCompat
+import android.support.design.widget.SnackbarAnimation
 import android.util.AttributeSet
 import android.view.View
-
-import com.github.shadowsocks.utils.isAccessibilityEnabled
+import android.view.accessibility.AccessibilityManager
 
 /**
  * Full credits go to: https://stackoverflow.com/a/35904421/2245107
  */
-class MoveUpwardBehavior : CoordinatorLayout.Behavior<View> {
-    constructor() : super()
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
+class ShrinkUpwardBehavior(context: Context, attrs: AttributeSet) : CoordinatorLayout.Behavior<View>(context, attrs) {
+    private val accessibility = context.getSystemService(Context.ACCESSIBILITY_SERVICE) as AccessibilityManager
 
     override fun layoutDependsOn(parent: CoordinatorLayout, child: View, dependency: View): Boolean =
-        dependency is Snackbar.SnackbarLayout
+            dependency is Snackbar.SnackbarLayout
 
     override fun onDependentViewChanged(parent: CoordinatorLayout, child: View, dependency: View): Boolean {
-        val params = child.layoutParams
-        params.height = parent.height - dependency.height
-        child.layoutParams = params
+        child.layoutParams.height = dependency.y.toInt()
+        child.requestLayout()
         return true
     }
 
@@ -55,25 +48,18 @@ class MoveUpwardBehavior : CoordinatorLayout.Behavior<View> {
      * Based on BaseTransientBottomBar.animateViewOut (support lib 27.0.2).
      */
     override fun onDependentViewRemoved(parent: CoordinatorLayout, child: View, dependency: View) {
-        if (!isAccessibilityEnabled(parent.getContext())) {
+        if (accessibility.isEnabled) child.layoutParams.height = parent.height else {
             val animator = ValueAnimator()
             val start = child.height
             animator.setIntValues(start, parent.height)
             animator.interpolator = SnackbarAnimation.FAST_OUT_SLOW_IN_INTERPOLATOR
             animator.duration = SnackbarAnimation.ANIMATION_DURATION
-            animator.addUpdateListener(object : ValueAnimator.AnimatorUpdateListener {
-                override fun onAnimationUpdate(animator: ValueAnimator) {
-                    val currentValue = animator.animatedValue as Int
-                    val params = child.layoutParams
-                    params.height = currentValue
-                    child.layoutParams = params
-                }
-            })
+            @Suppress("NAME_SHADOWING")
+            animator.addUpdateListener { animator ->
+                child.layoutParams.height = animator.animatedValue as Int
+                child.requestLayout()
+            }
             animator.start()
-        } else {
-            val params = child.layoutParams
-            params.height = parent.height
-            child.layoutParams = params
         }
     }
 }

mobile/src/main/res/drawable-v21/background_profile.xml

@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item>
-        <shape android:shape="rectangle">
-            <solid android:color="@color/material_primary_300" />
-        </shape>
-    </item>
-    <item>
-        <selector android:enterFadeDuration="@android:integer/config_mediumAnimTime"
-                  android:exitFadeDuration="@android:integer/config_mediumAnimTime">
-            <item android:state_selected="true">
-                <shape android:shape="rectangle">
-                    <solid android:color="@color/material_green_700" />
-                </shape>
-            </item>
-        </selector>
-    </item>
-    <!-- android:start not available until API 23 -->
-    <item android:left="8dp">
-        <shape android:shape="rectangle">
-            <solid android:color="@android:color/white" />
-        </shape>
-    </item>
-    <item android:drawable="?android:attr/selectableItemBackground"/>
-</layer-list>

mobile/src/main/res/drawable-v21/background_selectable.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<ripple xmlns:android="http://schemas.android.com/apk/res/android" android:color="?android:colorControlHighlight">
-    <item>
-        <selector android:enterFadeDuration="@android:integer/config_mediumAnimTime"
-                  android:exitFadeDuration="@android:integer/config_mediumAnimTime">
-            <item android:state_selected="true">
-                <color android:color="@color/material_primary_100"/>
-            </item>
-        </selector>
-    </item>
-</ripple>

mobile/src/main/res/drawable-v21/background_stat.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<ripple xmlns:android="http://schemas.android.com/apk/res/android" android:color="?android:colorControlHighlight">
-    <item>
-        <color android:color="@color/material_primary_300"/>
-    </item>
-</ripple>

mobile/src/main/res/drawable/background_profile.xml

@@ -15,18 +15,11 @@
             </item>
         </selector>
     </item>
-    <item android:left="@dimen/profile_padding">
+    <!-- android:start not available until API 23 -->
+    <item android:left="8dp">
         <shape android:shape="rectangle">
             <solid android:color="@android:color/white" />
         </shape>
     </item>
-    <item>
-        <selector>
-            <item android:state_pressed="true">
-                <shape android:shape="rectangle">
-                    <solid android:color="#12000000" />
-                </shape>
-            </item>
-        </selector>
-    </item>
+    <item android:drawable="?android:attr/selectableItemBackground"/>
 </layer-list>

mobile/src/main/res/drawable/background_selectable.xml

@@ -1,8 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android"
-          android:enterFadeDuration="@android:integer/config_mediumAnimTime"
-          android:exitFadeDuration="@android:integer/config_mediumAnimTime">
-    <item android:state_selected="true">
-        <color android:color="@color/material_primary_100"/>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item>
+        <selector android:enterFadeDuration="@android:integer/config_mediumAnimTime"
+                  android:exitFadeDuration="@android:integer/config_mediumAnimTime">
+            <item android:state_selected="true">
+                <color android:color="@color/material_primary_100"/>
+            </item>
+        </selector>
     </item>
-</selector>
+    <item android:drawable="?android:attr/selectableItemBackground"/>
+</layer-list>

mobile/src/main/res/drawable/background_stat.xml

@@ -1,17 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item>
-        <shape android:shape="rectangle">
-            <solid android:color="@color/material_primary_300" />
-        </shape>
-    </item>
-    <item>
-        <selector>
-            <item android:state_pressed="true">
-                <shape android:shape="rectangle">
-                    <solid android:color="#12000000" />
-                </shape>
-            </item>
-        </selector>
+        <color android:color="@color/material_primary_300"/>
     </item>
+    <item android:drawable="?android:attr/selectableItemBackground"/>
 </layer-list>

mobile/src/main/res/drawable/ic_action_delete.xml

@@ -2,7 +2,8 @@
         android:width="24dp"
         android:height="24dp"
         android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
+        android:viewportHeight="24.0"
+        android:tint="?attr/colorControlNormal">
     <path
             android:fillColor="#FFFFFFFF"
             android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>

mobile/src/main/res/drawable/ic_image_photo.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M21,19V5c0,-1.1 -0.9,-2 -2,-2H5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2zM8.5,13.5l2.5,3.01L14.5,12l4.5,6H5l3.5,-4.5z"/>
+</vector>

mobile/src/main/res/drawable/ic_qu_camera_launcher.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="48"
+        android:viewportHeight="48">
+
+    <path
+        android:fillColor="#f5f5f5"
+        android:pathData="M24,24m-22,0a22,22 0,1 1,44 0a22,22 0,1 1,-44 0Z" />
+    <path
+        android:fillColor="#546e7a"
+        android:pathData="M24,21.8 C25.7673,21.8,27.2,23.2327,27.2,25 C27.2,26.7673,25.7673,28.2,24,28.2
+C22.2327,28.2,20.8,26.7673,20.8,25 C20.8,23.2327,22.2327,21.8,24,21.8 Z" />
+    <path
+        android:fillColor="#546e7a"
+        android:pathData="M21,15 L19.17,17 L16,17 A2,2,0,0,0,14,19 L14,31 A2,2,0,0,0,16,33 L32,33
+A2,2,0,0,0,34,31 L34,19 A2,2,0,0,0,32,17 L28.83,17 L27,15 Z M24,30
+A5,5,0,1,1,29,25 A5,5,0,0,1,24,30 Z" />
+</vector>

mobile/src/main/res/drawable/ic_service_connected.xml

@@ -2,9 +2,7 @@
 <animated-vector
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:aapt="http://schemas.android.com/aapt"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:drawable="@drawable/ic_service_busy"
-    tools:ignore="NewApi">
+    android:drawable="@drawable/ic_service_busy">
     <target android:name="path">
         <aapt:attr name="android:animation">
             <objectAnimator

mobile/src/main/res/drawable/ic_service_connecting.xml

@@ -2,9 +2,7 @@
 <animated-vector
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:aapt="http://schemas.android.com/aapt"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:drawable="@drawable/ic_service_idle"
-    tools:ignore="NewApi">
+    android:drawable="@drawable/ic_service_idle">
     <target android:name="strike_thru_path">
         <aapt:attr name="android:animation">
             <objectAnimator

mobile/src/main/res/drawable/ic_service_stopped.xml

@@ -2,9 +2,7 @@
 <animated-vector
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:aapt="http://schemas.android.com/aapt"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:drawable="@drawable/ic_service_idle"
-    tools:ignore="NewApi">
+    android:drawable="@drawable/ic_service_idle">
     <target android:name="strike_thru_path">
         <aapt:attr name="android:animation">
             <objectAnimator

mobile/src/main/res/drawable/ic_service_stopping.xml

@@ -2,9 +2,7 @@
 <animated-vector
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:aapt="http://schemas.android.com/aapt"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:drawable="@drawable/ic_service_busy"
-    tools:ignore="NewApi">
+    android:drawable="@drawable/ic_service_busy">
     <target android:name="path">
         <aapt:attr name="android:animation">
             <objectAnimator

mobile/src/main/res/layout/dialog_acl_rule.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              xmlns:app="http://schemas.android.com/apk/res-auto"
               android:orientation="vertical"
               android:layout_width="match_parent"
               android:layout_height="match_parent">
@@ -8,8 +9,15 @@
              android:layout_height="wrap_content"
              android:labelFor="@+id/content"
              android:entries="@array/acl_rule_templates"/>
-    <EditText android:id="@+id/content"
-              android:layout_width="match_parent"
-              android:layout_height="wrap_content"
-              android:inputType="textNoSuggestions|textMultiLine"/>
+    <android.support.design.widget.TextInputLayout
+        android:id="@+id/content_layout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:errorEnabled="true">
+        <android.support.design.widget.TextInputEditText
+            android:id="@+id/content"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:inputType="textNoSuggestions|textMultiLine"/>
+    </android.support.design.widget.TextInputLayout>
 </LinearLayout>

mobile/src/main/res/layout/layout_apps.xml

@@ -3,8 +3,8 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
     android:orientation="vertical"
     android:duplicateParentState="false">
   <include layout="@layout/toolbar_light_dark"/>
@@ -41,28 +41,36 @@
         android:textColor="?android:attr/textColorSecondary"
         android:textSize="18sp"/>
   </LinearLayout>
-  <FrameLayout android:layout_width="fill_parent"
-               android:layout_height="0dp"
-               android:layout_weight="1">
-    <ProgressBar android:id="@+id/loading"
-                 android:layout_width="wrap_content"
-                 android:layout_height="wrap_content"
-                 android:layout_gravity="center" />
-    <android.support.v7.widget.RecyclerView
-            android:layout_width="fill_parent"
-            android:layout_height="fill_parent"
-            android:id="@+id/list"
-            tools:listitem="@layout/layout_apps_item"/>
-    <com.futuremind.recyclerviewfastscroll.FastScroller
-            android:id="@+id/fastscroller"
-            android:orientation="vertical"
-            android:layout_width="wrap_content"
-            android:layout_height="match_parent"
-            android:layout_gravity="end"
-            android:layout_marginTop="8dp"
-            android:layout_marginBottom="8dp"
-            app:fastscroll__handleColor="@color/material_primary_500"
-            app:fastscroll__bubbleColor="@color/material_primary_500"
-            app:fastscroll__bubbleTextAppearance="@style/StyledScrollerTextAppearance"/>
-  </FrameLayout>
+  <android.support.design.widget.CoordinatorLayout
+      android:id="@+id/snackbar"
+      android:background="@color/material_primary_700"
+      android:layout_width="match_parent"
+      android:layout_height="0dp"
+      android:layout_weight="1">
+    <FrameLayout android:layout_width="match_parent"
+                 android:layout_height="match_parent"
+                 android:background="?android:attr/windowBackground"
+                 app:layout_behavior="com.github.shadowsocks.widget.ShrinkUpwardBehavior">
+      <ProgressBar android:id="@+id/loading"
+                   android:layout_width="wrap_content"
+                   android:layout_height="wrap_content"
+                   android:layout_gravity="center" />
+      <android.support.v7.widget.RecyclerView
+              android:layout_width="fill_parent"
+              android:layout_height="fill_parent"
+              android:id="@+id/list"
+              tools:listitem="@layout/layout_apps_item"/>
+      <com.futuremind.recyclerviewfastscroll.FastScroller
+              android:id="@+id/fastscroller"
+              android:orientation="vertical"
+              android:layout_width="wrap_content"
+              android:layout_height="match_parent"
+              android:layout_gravity="end"
+              android:layout_marginTop="8dp"
+              android:layout_marginBottom="8dp"
+              app:fastscroll__handleColor="@color/material_primary_500"
+              app:fastscroll__bubbleColor="@color/material_primary_500"
+              app:fastscroll__bubbleTextAppearance="@style/StyledScrollerTextAppearance"/>
+    </FrameLayout>
+  </android.support.design.widget.CoordinatorLayout>
 </LinearLayout>

mobile/src/main/res/layout/layout_main.xml

@@ -12,7 +12,7 @@
     <RelativeLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        app:layout_behavior="com.github.shadowsocks.widget.MoveUpwardBehavior">
+        app:layout_behavior="com.github.shadowsocks.widget.ShrinkUpwardBehavior">
 
         <FrameLayout
             android:id="@+id/fragment_holder"
@@ -148,7 +148,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginEnd="16dp"
-        android:layout_marginTop="@dimen/fab_margin_top"
+        android:layout_marginTop="-28dp"
         android:elevation="6dp"
         app:layout_anchor="@id/stat"
         app:layout_anchorGravity="top|end">

mobile/src/main/res/layout/layout_scanner.xml

@@ -1,12 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical">
     <include layout="@layout/toolbar_light_dark" />
-    <me.dm7.barcodescanner.zxing.ZXingScannerView android:id="@+id/scanner"
-                                                  android:layout_width="match_parent"
-                                                  android:layout_height="0dp"
-                                                  android:layout_weight="1"/>
+    <fragment
+        android:id="@+id/barcode"
+        android:name="com.google.android.gms.samples.vision.barcodereader.BarcodeCapture"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        app:gvb_auto_focus="true"
+        app:gvb_code_format="qr_code"/>
 </LinearLayout>

mobile/src/main/res/menu/app_manager_menu.xml

@@ -1,6 +1,6 @@
-<menu xmlns:tools="http://schemas.android.com/tools"
-      xmlns:android="http://schemas.android.com/apk/res/android"
-      xmlns:app="http://schemas.android.com/apk/res-auto">
+<menu
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
     <item android:id="@+id/action_apply_all"
           android:title="@string/action_apply_all"
           android:alphabeticShortcut="a"

mobile/src/main/res/menu/custom_rules_menu.xml

@@ -1,41 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
       xmlns:app="http://schemas.android.com/apk/res-auto">
-    <item
-        android:id="@+id/selection"
-        android:alphabeticShortcut="s"
-        android:icon="?attr/actionModeSelectAllDrawable"
-        android:numericShortcut="0"
-        android:title="@string/action_selection"
-        android:visible="false"
-        app:showAsAction="always">
-        <menu>
-            <item
-                android:id="@+id/action_select_all"
-                android:alphabeticShortcut="a"
-                android:numericShortcut="1"
-                android:title="@android:string/selectAll"
-                app:showAsAction="always"/>
-            <item
-                android:id="@+id/action_cut"
-                android:alphabeticShortcut="t"
-                android:numericShortcut="2"
-                android:title="@android:string/cut"
-                app:showAsAction="always"/>
-            <item
-                android:id="@+id/action_copy"
-                android:alphabeticShortcut="c"
-                android:numericShortcut="3"
-                android:title="@android:string/copy"
-                app:showAsAction="always"/>
-            <item
-                android:id="@+id/action_delete"
-                android:alphabeticShortcut="d"
-                android:numericShortcut="4"
-                android:title="@string/delete"
-                app:showAsAction="always"/>
-        </menu>
-    </item>
     <item android:title="@string/action_add_rule"
           android:icon="@drawable/ic_av_playlist_add"
           android:alphabeticShortcut="a"

mobile/src/main/res/menu/custom_rules_selection.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:tools="http://schemas.android.com/tools"
+      tools:ignore="AppCompatResource">
+    <item
+        android:id="@+id/action_select_all"
+        android:alphabeticShortcut="a"
+        android:icon="?attr/actionModeSelectAllDrawable"
+        android:numericShortcut="1"
+        android:title="@android:string/selectAll"
+        android:showAsAction="always"/>
+    <item
+        android:id="@+id/action_cut"
+        android:alphabeticShortcut="t"
+        android:icon="?attr/actionModeCutDrawable"
+        android:numericShortcut="2"
+        android:title="@android:string/cut"
+        android:showAsAction="always"/>
+    <item
+        android:id="@+id/action_copy"
+        android:alphabeticShortcut="c"
+        android:icon="?attr/actionModeCopyDrawable"
+        android:numericShortcut="3"
+        android:title="@android:string/copy"
+        android:showAsAction="always"/>
+    <item
+        android:id="@+id/action_delete"
+        android:alphabeticShortcut="d"
+        android:icon="@drawable/ic_action_delete"
+        android:numericShortcut="4"
+        android:title="@string/delete"
+        android:showAsAction="always"/>
+</menu>

mobile/src/main/res/menu/scanner_menu.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item android:id="@+id/action_import"
+          android:title="@string/action_import_file"
+          android:icon="@drawable/ic_image_photo"
+          android:alphabeticShortcut="p"
+          android:numericShortcut="1"
+          app:showAsAction="always"/>
+</menu>

mobile/src/main/res/values-fa/strings.xml

@@ -4,7 +4,7 @@
 
 <!-- misc -->
 <string name="profile">"پروفایل"</string>
-<string name="connection_test_testing">"در حال آزمایش..."</string>
+<string name="connection_test_testing">"در حال آزمایش…"</string>
 
 <!-- proxy category -->
 <string name="profile_name">"نام پروفایل"</string>
@@ -20,7 +20,7 @@
 <string name="invalid_server">"آدرس سرور نامعتبر است"</string>
 <string name="service_failed">"اتصال به سرور ناموفق بود!"</string>
 <string name="stop">"غیرفعال‌کردن"</string>
-<string name="stopping">"در حال قطع‌کردن اتصال..."</string>
+<string name="stopping">"در حال قطع‌کردن اتصال…"</string>
 <string name="profile_invalid_input">"هیچ پروفایل معتبری یافت نشد!"</string>
 
 <!-- alert category -->
@@ -33,7 +33,6 @@
 <string name="profiles">"پروفایل‌ها"</string>
 <string name="settings">"تنظیمات"</string>
 <string name="faq">"سوالات مداول"</string>
-<string name="recovery">"ریست"</string>
 <string name="about">"درباره ما"</string>
 <string name="edit">"ویرایش"</string>
 <string name="share">"به اشتراک گذاری"</string>
@@ -52,9 +51,8 @@
 <!-- status -->
 <string name="sent">"فرستاده‌شده:"</string>
 <string name="received">"دریافت‌شده:"</string>
-<string name="connecting">"در حال اتصال..."</string>
+<string name="connecting">"در حال اتصال…"</string>
 <string name="vpn_connected">"وصل شد. برای بررسی اتصال ضربه (Tap) بزنید."</string>
-<string name="nat_connected">"اتصال برقرار است."</string>
 <string name="not_connected">"اتصال برقرار نیست!"</string>
 <string name="route_entry_all">"همه"</string>
 </resources>

mobile/src/main/res/values-fr/strings.xml

@@ -1,3 +1,35 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+
+<!-- misc -->
+<string name="profile">"Profil"</string>
+<string name="connection_test_error">"Impossible de détecter la connexion Internet :%s"</string>
+<string name="connection_test_fail">"Internet Indisponible"</string>
+<string name="connection_test_error_status_code">"Code de l'Erreur : #%d"</string>
+<string name="proxy">"Serveur"</string>
+<string name="sitekey">"Mot de passe"</string>
+<string name="service_failed">"Échec de la connexion au serveur distant"</string>
+
+<!-- alert category -->
+<string name="close">"Fermer"</string>
+<string name="profile_empty">"Veuillez sélectionner un profil"</string>
+
+<!-- menu category -->
+<string name="profiles">"Profils"</string>
+<string name="settings">"Paramètres"</string>
+<string name="about">"À propos"</string>
+<string name="share">"Partager"</string>
+<string name="add_profile">"Ajouter un Profil"</string>
+<string name="action_apply_all">"Appliquer les Paramètres à tous les Profils"</string>
+<string name="action_export">"Exporter vers le presse-papiers"</string>
+<string name="action_import">"Importer depuis le presse-papiers"</string>
+<string name="delete">"Supprimer"</string>
+<string name="delete_confirm_prompt">"Êtes-vous sûr de vouloir supprimer ce profil?"</string>
+<string name="share_qr_nfc">"QR Code/NFC"</string>
+<string name="add_profile_methods_scan_qr_code">"Scanner le QR Code"</string>
+<plurals name="removed">
+<item quantity="one">"Supprimé"</item>
+<item quantity="other">"%d éléments supprimés"</item>
+</plurals>
+<string name="undo">"Annuler"</string>
 </resources>

mobile/src/main/res/values-ja/strings.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-<string name="app_name">"Shadowsocks"</string>
 <string name="quick_toggle">"ON/OFF"</string>
 
 <!-- misc -->
@@ -9,7 +8,6 @@
 <string name="remote_dns">"リモートDNS"</string>
 <string name="stat_summary">"送信済み: \t%3$s\t↑\t%1$s/s
 受信済み: \t%4$s\t↓\t%2$s/s"</string>
-
 <string name="connection_test_pending">"接続状況確認"</string>
 <string name="connection_test_testing">"テスト中…"</string>
 <string name="connection_test_available">"成功: %dmsの遅延"</string>
@@ -35,10 +33,8 @@
 <string name="ipv6_summary">"リモートサーバーに IPv6 パケットを転送"</string>
 <string name="route_list">"プロキシ方式"</string>
 <string name="route_entry_gfwlist">"中国本土からアクセス不可なアドレス以外を迂回する"</string>
-
-<string name="proxied_apps">"アプリ別のプロキシを使用"</string>
-
-<string name="proxied_apps_summary">"アプリ別でプロキシを指定、Android 4.x では必ずNATモードを使用して下さい"</string>
+<string name="proxied_apps">"アプリ別のVPNモードを使用"</string>
+<string name="proxied_apps_summary">"アプリ別のVPNモードを設定"</string>
 <string name="on">"ON"</string>
 <string name="bypass_apps">"バイパスモード（迂回モード）"</string>
 <string name="bypass_apps_summary">"このモードを選択した場合、指定したアプリのパケットはプロキシを経由しない"</string>
@@ -74,9 +70,7 @@
 <string name="profiles">"プロファイル"</string>
 <string name="settings">"オプション設定"</string>
 <string name="faq">"よくある質問"</string>
-<string name="faq_url">"https://github.com/shadowsocks/shadowsocks-android/blob/master/.github/faq.md"</string>
 <string name="about">"本アプリについて"</string>
-<string name="about_title">"Shadowsocks %s"</string>
 <string name="edit">"編集"</string>
 <string name="share">"共有"</string>
 <string name="add_profile">"プロファイルを追加"</string>
@@ -127,10 +121,7 @@
 <string name="route_entry_bypass_chn">"中国本土のアドレスを迂回する"</string>
 <string name="route_entry_bypass_lan_chn">"LAN 及び中国本土のアドレスを迂回する"</string>
 <string name="route_entry_chinalist">"中国本土のアドレス以外を迂回する"</string>
-
-<string name="proxied_apps_summary_v21">"選択したアプリにプロキシを設定する"</string>
-
-<string name="acl_rule_templates_generic">"URL/サブネット/ホスト名 PCRE パターン"</string>
+<string name="acl_rule_templates_generic">"サブネットまたはホスト名のPCREパターン"</string>
 <string name="acl_rule_templates_domain">"ドメイン及び全てのサブドメイン"</string>
 
 <!-- plugin -->
@@ -148,7 +139,6 @@
 <string name="advanced">"アドバンス"</string>
 <string name="service_mode">"サービスモード"</string>
 <string name="service_mode_proxy">"プロキシのみ"</string>
-<string name="service_mode_vpn">"VPN"</string>
 <string name="service_mode_transproxy">"トランスプロキシ"</string>
 <string name="port_proxy">"SOCKS5プロキシポート"</string>
 <string name="port_local_dns">"ローカルDNSポート"</string>
@@ -157,4 +147,7 @@
 <string name="service_transproxy">"トランスプロキシサービス"</string>
 <string name="vpn_permission_denied">"VPNサービス作成のアクセス許可が拒否されました"</string>
 <string name="auto_connect_summary_v24">"起動時にShadowsockを有効。 VPN常時接続の使用をお勧めします"</string>
-</resources>
+<string name="direct_boot_aware">"ダイレクトブート"</string>
+<string name="direct_boot_aware_summary">"デバイスがロック解除される前にShadowsocksの自動起動を許可（選択されたプロファイル情報はより少ない保護を受けることになります）"</string>
+<string name="acl_rule_online_config">"オンライン設定のURL"</string>
+</resources>

mobile/src/main/res/values-ko/strings.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-<string name="app_name">"Shadowsocks"</string>
 <string name="quick_toggle">"켜기/끄기"</string>
 
 <!-- misc -->
@@ -9,7 +8,9 @@
 <string name="remote_dns">"원격 DNS"</string>
 <string name="stat_summary">"송신: \t%3$s\t↑\t%1$s/s
 수신: \t%4$s\t↓\t%2$s/s"</string>
-
+<plurals name="bytes">
+<item quantity="other">"바이트"</item>
+</plurals>
 <string name="connection_test_pending">"인터넷 연결 상태 검사하기"</string>
 <string name="connection_test_testing">"검사 중…"</string>
 <string name="connection_test_available">"성공: 지연시간 %dms"</string>
@@ -34,11 +35,10 @@
 <string name="ipv6">"IPv6 라우팅"</string>
 <string name="ipv6_summary">"IPv6 트래픽도 원격으로 리다이렉트 합니다"</string>
 <string name="route_list">"라우팅 대상"</string>
-<string name="route_entry_gfwlist">"GFW List"</string>
 
+<!-- Fuzzy -->
 <string name="proxied_apps">"원하는 앱만 프락시 적용하기"</string>
-
-<string name="proxied_apps_summary">"선택한 앱에만 프락시를 적용합니다. Android 4.x 이하에서는 NAT 모드를 써야 합니다."</string>
+<string name="proxied_apps_summary">"선택한 앱에만 프락시를 적용합니다"</string>
 <string name="on">"활성화"</string>
 <string name="bypass_apps">"선택된 앱들만 프록시 적용 제외하기"</string>
 <string name="bypass_apps_summary">"이 옵션을 활성화하면 선택된 앱들은 프락시를 사용하지 않습니다"</string>
@@ -55,7 +55,6 @@
 <string name="service_failed">"원격 서버에 접속하는 데 실패했습니다"</string>
 <string name="stop">"중지"</string>
 <string name="stopping">"종료 중…"</string>
-<string name="vpn_error">"%s"</string>
 <string name="reboot_required">"VPN 서비스를 시작하는 데 실패했습니다. 장치를 재시작해 보세요."</string>
 <string name="profile_invalid_input">"올바른 프로필 데이터를 찾을 수 없습니다"</string>
 
@@ -74,13 +73,10 @@
 <string name="profiles">"프로필"</string>
 <string name="settings">"설정"</string>
 <string name="faq">"자주 묻는 질문"</string>
-<string name="faq_url">"https://github.com/shadowsocks/shadowsocks-android/blob/master/.github/faq.md"</string>
 <string name="about">"이 앱에 대하여"</string>
-<string name="about_title">"Shadowsocks %s"</string>
 <string name="edit">"수정"</string>
 <string name="share">"공유"</string>
 <string name="add_profile">"프로필 추가"</string>
-<string name="action_apply_all">"Apply Settings to All Profiles"</string>
 <string name="action_export">"클립보드로 내보내기"</string>
 <string name="action_import">"클립보드에서 불러오기"</string>
 <string name="action_export_msg">"성공적으로 내보냈습니다"</string>
@@ -102,34 +98,15 @@
 </plurals>
 <string name="undo">"실행 취소"</string>
 
-<!-- tasker -->
-<string name="toggle_service_state">"Start the service"</string>
-<string name="start_service_default">"Connect to the current server"</string>
-<string name="start_service">"Connect to %s"</string>
-<string name="stop_service">"Switch to %s"</string>
-<string name="profile_default">"Use the current profile"</string>
-
 <!-- status -->
 <string name="sent">"송신:"</string>
 <string name="received">"수신:"</string>
 <string name="connecting">"연결 중…"</string>
 <string name="vpn_connected">"연결 완료. 탭 하면 연결 상태를 검사합니다."</string>
-<string name="not_connected">"Not connected"</string>
 
 <!-- acl -->
 <string name="custom_rules">"사용자 정의 규칙"</string>
-<string name="action_selection">"Selection…"</string>
-<string name="action_add_rule">"Add rule(s)…"</string>
-<string name="edit_rule">"Edit rule"</string>
-<string name="route_entry_all">"All"</string>
-<string name="route_entry_bypass_lan">"Bypass LAN"</string>
-<string name="route_entry_bypass_chn">"Bypass mainland China"</string>
-<string name="route_entry_bypass_lan_chn">"Bypass LAN &amp; mainland China"</string>
-<string name="route_entry_chinalist">"China List"</string>
-<string name="proxied_apps_summary_v21">"Configure VPN mode for selected apps"</string>
-
-<string name="acl_rule_templates_generic">"URL, 서브넷 혹은 호스트 이름 PCRE 패턴"</string>
-<string name="acl_rule_templates_domain">"Domain name and all its subdomain names"</string>
+<string name="acl_rule_templates_generic">"서브넷 혹은 호스트 이름 PCRE 패턴"</string>
 
 <!-- plugin -->
 <string name="plugin">"플러그인"</string>
@@ -139,21 +116,4 @@
 <string name="plugin_untrusted">"경고: 이 플러그인은 신뢰할 수 있는 출처에서 온 것이 아닌 것 같습니다"</string>
 <string name="profile_plugin">"플러그인: %s"</string>
 <string name="add_profile_scanner_permission_required">"QR 코드를 읽어 들이려면 카메라 권한이 필요합니다"</string>
-
-<!-- notification category -->
-<string name="service_vpn">"VPN Service"</string>
-<string name="add_profile_methods_manual_settings">"Manual Settings"</string>
-<string name="advanced">"Advanced"</string>
-<string name="service_mode">"Service mode"</string>
-<string name="service_mode_proxy">"Proxy only"</string>
-<string name="service_mode_vpn">"VPN"</string>
-<string name="service_mode_transproxy">"Transproxy"</string>
-<string name="port_proxy">"SOCKS5 proxy port"</string>
-<string name="port_local_dns">"Local DNS port"</string>
-<string name="port_transproxy">"Transproxy port"</string>
-<string name="service_proxy">"Proxy Service"</string>
-<string name="service_transproxy">"Transproxy Service"</string>
-<string name="vpn_permission_denied">"Permission denied to create a VPN service"</string>
-<string name="auto_connect_summary_v24">"Enable Shadowsocks on startup. Recommended to use always-on VPN
-    instead"</string>
-</resources>
+</resources>

mobile/src/main/res/values-ru/strings.xml

@@ -1,15 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-<string name="app_name">"Shadowsocks"</string>
 <string name="quick_toggle">"Подключение"</string>
 
 <!-- misc -->
 <string name="profile">"Профиль"</string>
 <string name="profile_summary">"Переключить на другой профиль или добавить новые"</string>
 <string name="remote_dns">"Удалённый DNS"</string>
-<string name="stat_summary">"Отправлено: \t%3$s\t↑\t%1$s/s
-Получено: \t%4$s\t↓\t%2$s/s"</string>
-
+<string name="stat_summary">"Отправлено: \t%3$s\t↑\t%1$s
+Получено: \t\t\t%4$s\t↓\t%2$s"</string>
 <plurals name="bytes">
 <item quantity="one">"байт"</item>
 <item quantity="few">"байта"</item>
@@ -27,11 +25,11 @@
 <string name="proxy_cat">"Настройки Сервера"</string>
 
 <!-- proxy category -->
-<string name="profile_name">"Имя Профиля"</string>
+<string name="profile_name">"Имя профиля"</string>
 <string name="proxy">"Сервер"</string>
 <string name="remote_port">"Удалённый порт"</string>
 <string name="sitekey">"Пароль"</string>
-<string name="enc_method">"Метод Шифрования"</string>
+<string name="enc_method">"Метод шифрования"</string>
 
 <!-- feature category -->
 <string name="feature_cat">"Дополнительные Настройки"</string>
@@ -41,14 +39,12 @@
 <string name="ipv6_summary">"Перенаправлять трафик IPv6 на удалённый сервер"</string>
 <string name="route_list">"Маршрут"</string>
 <string name="route_entry_gfwlist">"Список GFW"</string>
-
-<string name="proxied_apps">"Прокси для выбранных приложений"</string>
-
-<string name="proxied_apps_summary">"Установить прокси для выбранных приложений, требует режим NAT под Android 4.x"</string>
+<string name="proxied_apps">"Режим VPN для выбранных приложений"</string>
+<string name="proxied_apps_summary">"Выбрать приложения, для которых нужно использовать режим VPN"</string>
 <string name="on">"Вкл"</string>
 <string name="bypass_apps">"В обход прокси"</string>
 <string name="bypass_apps_summary">"Включите эту опцию для работы выбранных приложений в обход прокси"</string>
-<string name="auto_connect">"Авто Подключение"</string>
+<string name="auto_connect">"Авто-подключение"</string>
 <string name="auto_connect_summary">"Запускать Shadowsocks при включении"</string>
 <string name="tcp_fastopen_summary">"Переключение требует наличия ROOT прав"</string>
 <string name="tcp_fastopen_summary_unsupported">"Неподдерживаемая версия ядра: %s &lt; 3.7.1"</string>
@@ -61,9 +57,8 @@
 <string name="service_failed">"Ошибка при подключении к удалённому серверу"</string>
 <string name="stop">"Остановить"</string>
 <string name="stopping">"Останавливается…"</string>
-<string name="vpn_error">"%s"</string>
 <string name="reboot_required">"Не удалось запустить службу VPN. Возможно, требуется перезагрузить ваше устройство."</string>
-<string name="profile_invalid_input">"No valid profile data found."</string>
+<string name="profile_invalid_input">"Не найдено действительных данных профиля."</string>
 
 <!-- alert category -->
 <string name="yes">"Да"</string>
@@ -79,13 +74,13 @@
 <!-- menu category -->
 <string name="profiles">"Профили"</string>
 <string name="settings">"Настройки"</string>
-<string name="faq">"FAQ"</string>
-<string name="faq_url">"https://github.com/shadowsocks/shadowsocks-android/blob/master/.github/faq.md"</string>
+<string name="faq">"ЧаВо"</string>
+<string name="faq_url">"https://github.com/shadowsocks/shadowsocks-android/blob/master/.github/faq.ru.md"</string>
 <string name="about">"О приложении"</string>
 <string name="about_title">"Shadowsocks %s"</string>
 <string name="edit">"Изменить"</string>
 <string name="share">"Поделиться"</string>
-<string name="add_profile">"Добавить Профиль"</string>
+<string name="add_profile">"Добавить профиль"</string>
 <string name="action_apply_all">"Применить настройки для всех профилей"</string>
 <string name="action_export">"Экспортировать в буфер обмена"</string>
 <string name="action_import">"Импортировать из буфера обмена"</string>
@@ -101,7 +96,7 @@
 <string name="delete">"Удалить"</string>
 <string name="delete_confirm_prompt">"Вы уверены, что хотите удалить этот профиль?"</string>
 <string name="share_qr_nfc">"QR-код/NFC"</string>
-<string name="add_profile_dialog">"Добавить этот Профиль Shadowsocks?"</string>
+<string name="add_profile_dialog">"Добавить этот профиль Shadowsocks?"</string>
 <string name="add_profile_methods_scan_qr_code">"Сканировать QR-код"</string>
 <plurals name="removed">
 <item quantity="one">"Удалено %d элементов"</item>
@@ -135,10 +130,7 @@
 <string name="route_entry_bypass_chn">"Все, кроме Китая"</string>
 <string name="route_entry_bypass_lan_chn">"Все, кроме LAN и Китая"</string>
 <string name="route_entry_chinalist">"Список Китай"</string>
-
-<string name="proxied_apps_summary_v21">"Установить прокси для выбранных приложений"</string>
-
-<string name="acl_rule_templates_generic">"URL/Подсеть/Регулярное выражение (PCRE) имени хоста"</string>
+<string name="acl_rule_templates_generic">"Подсеть или имя хоста, записанное регулярным выражением (PCRE)"</string>
 <string name="acl_rule_templates_domain">"Доменное имя и все его поддомены"</string>
 
 <!-- plugin -->
@@ -151,19 +143,21 @@
 <string name="add_profile_scanner_permission_required">"Разрешение камеры требуется для сканирования QR код."</string>
 
 <!-- notification category -->
-<string name="service_vpn">"VPN Service"</string>
-<string name="add_profile_methods_manual_settings">"Manual Settings"</string>
-<string name="advanced">"Advanced"</string>
-<string name="service_mode">"Service mode"</string>
-<string name="service_mode_proxy">"Proxy only"</string>
-<string name="service_mode_vpn">"VPN"</string>
-<string name="service_mode_transproxy">"Transproxy"</string>
-<string name="port_proxy">"SOCKS5 proxy port"</string>
-<string name="port_local_dns">"Local DNS port"</string>
-<string name="port_transproxy">"Transproxy port"</string>
-<string name="service_proxy">"Proxy Service"</string>
-<string name="service_transproxy">"Transproxy Service"</string>
-<string name="vpn_permission_denied">"Permission denied to create a VPN service"</string>
-<string name="auto_connect_summary_v24">"Enable Shadowsocks on startup. Recommended to use always-on VPN
-    instead"</string>
-</resources>
+<string name="service_vpn">"Служба VPN"</string>
+<string name="add_profile_methods_manual_settings">"Ручные настройки"</string>
+<string name="advanced">"Дополнительно"</string>
+<string name="service_mode">"Режим"</string>
+<string name="service_mode_proxy">"Только прокси"</string>
+<string name="service_mode_transproxy">"Прозрачный прокси"</string>
+<string name="port_proxy">"Порт SOCKS5 прокси"</string>
+<string name="port_local_dns">"Локальный порт DNS"</string>
+<string name="port_transproxy">"Порт прозрачного прокси"</string>
+<string name="service_proxy">"Служба прокси"</string>
+<string name="service_transproxy">"Служба прозрачный прокси"</string>
+<string name="vpn_permission_denied">"Нет разрешения на создание VPN соединения"</string>
+<string name="auto_connect_summary_v24">"Включить Shadowsocks во время запуска. Лучше использовать режим постоянной VPN."</string>
+<string name="speed">"%s/с"</string>
+<string name="direct_boot_aware">"Непосредственная загрузка"</string>
+<string name="direct_boot_aware_summary">"Позволить Shadowsocks запускаться до того, как устройство будет разблокировано (данные выбранного профиля будут хуже защищены)"</string>
+<string name="acl_rule_online_config">"URL конфигурации"</string>
+</resources>

mobile/src/main/res/values-v21/dimen.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <dimen name="fab_margin_top">-28dp</dimen>
-</resources>

mobile/src/main/res/values-zh-rCN/strings.xml

@@ -1,27 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-
 <string name="app_name">"影梭"</string>
-
 <string name="quick_toggle">"开关"</string>
 
 <!-- misc -->
 <string name="profile">"配置文件"</string>
-
 <string name="profile_summary">"新建或切换到其他配置文件"</string>
-
 <string name="remote_dns">"远程 DNS"</string>
-
-<string name="stat_summary">"上传: \t%3$s\t↑\t%1$s/s
-下载: \t%4$s\t↓\t%2$s/s"</string>
-
+<string name="stat_summary">"上传: \t%3$s\t↑\t%1$s
+下载: \t%4$s\t↓\t%2$s"</string>
 <string name="connection_test_pending">"检查网络连接"</string>
 <string name="connection_test_testing">"测试中…"</string>
 <string name="connection_test_available">"连接成功：延时 %d 毫秒"</string>
-
 <string name="connection_test_error">"失败：%s"</string>
 <string name="connection_test_fail">"无互联网连接"</string>
-
 <string name="connection_test_error_status_code">"状态码无效（#%d）"</string>
 
 <!-- proxy category -->
@@ -29,7 +21,6 @@
 
 <!-- proxy category -->
 <string name="profile_name">"配置名称"</string>
-
 <string name="proxy">"服务器"</string>
 <string name="remote_port">"远程端口"</string>
 <string name="sitekey">"密码"</string>
@@ -44,7 +35,6 @@
 <string name="route_list">"路由"</string>
 <string name="route_entry_gfwlist">"GFW 列表"</string>
 <string name="proxied_apps">"分应用 VPN"</string>
-
 <string name="proxied_apps_summary">"允许部分应用绕过 VPN"</string>
 <string name="on">"启用"</string>
 <string name="bypass_apps">"绕行模式"</string>
@@ -81,7 +71,6 @@
 <string name="profiles">"配置文件"</string>
 <string name="settings">"设置选项"</string>
 <string name="faq">"常见问题"</string>
-<string name="faq_url">"https://github.com/shadowsocks/shadowsocks-android/blob/master/.github/faq.md"</string>
 <string name="about">"关于"</string>
 <string name="about_title">"影梭 (Shadowsocks) %s"</string>
 <string name="edit">"编辑"</string>
@@ -133,12 +122,8 @@
 <string name="route_entry_bypass_chn">"绕过中国大陆地址"</string>
 <string name="route_entry_bypass_lan_chn">"绕过局域网及中国大陆地址"</string>
 <string name="route_entry_chinalist">"仅代理中国大陆地址"</string>
-
-<string name="proxied_apps_summary_v21">"为应用程序分别设置代理"</string>
-
-<string name="acl_rule_templates_generic">"URL/子网/域名 PCRE 正则表达式"</string>
+<string name="acl_rule_templates_generic">"子网/域名 PCRE 正则表达式"</string>
 <string name="acl_rule_templates_domain">"域名及其子域名"</string>
-<string name="acl_rule_online_config">配置文件地址</string>
 
 <!-- plugin -->
 <string name="plugin">"插件"</string>
@@ -155,7 +140,6 @@
 <string name="advanced">"高级选项"</string>
 <string name="service_mode">"服务模式"</string>
 <string name="service_mode_proxy">"仅代理"</string>
-<string name="service_mode_vpn">"VPN"</string>
 <string name="service_mode_transproxy">"透明代理"</string>
 <string name="port_proxy">"SOCKS5 代理端口"</string>
 <string name="port_local_dns">"本地 DNS 端口"</string>
@@ -164,4 +148,7 @@
 <string name="service_transproxy">"透明代理模式"</string>
 <string name="vpn_permission_denied">"创建 VPN 服务权限不足"</string>
 <string name="auto_connect_summary_v24">"允许 Shadowsocks 随系统启动，建议使用始终开启的 VPN"</string>
-</resources>
+<string name="direct_boot_aware">"直接启动"</string>
+<string name="direct_boot_aware_summary">"允许在设备解锁前启动服务（选中的配置信息会不那么安全）"</string>
+<string name="acl_rule_online_config">"在线规则文件 URL"</string>
+</resources>

mobile/src/main/res/values-zh-rTW/strings.xml

@@ -37,10 +37,8 @@
 <string name="ipv6_summary">"向遠端重新導向 IPv6 流量"</string>
 <string name="route_list">"路由"</string>
 <string name="route_entry_gfwlist">"GFW List"</string>
-
-<string name="proxied_apps">"個別應用程式的 Proxy"</string>
-
-<string name="proxied_apps_summary">"為已選擇的應用程式設定 Proxy，在 Android 4.X 以下需要開啟 NAT 模式"</string>
+<string name="proxied_apps">"個別應用程式的 VPN"</string>
+<string name="proxied_apps_summary">"為已選擇的應用程式設定 VPN"</string>
 <string name="on">"開"</string>
 <string name="bypass_apps">"略過模式"</string>
 <string name="bypass_apps_summary">"啟用此選項，會略過已選擇的應用程式"</string>
@@ -57,7 +55,6 @@
 <string name="service_failed">"連線至遠端伺服器失敗"</string>
 <string name="stop">"停止"</string>
 <string name="stopping">"關閉中…"</string>
-<string name="vpn_error">"%s"</string>
 <string name="reboot_required">"VPN 服務啟動失敗。您或許需要重新啟動您的裝置。"</string>
 <string name="profile_invalid_input">"未找到有效的設定檔資料。"</string>
 
@@ -76,7 +73,6 @@
 <string name="profiles">"設定檔"</string>
 <string name="settings">"設定"</string>
 <string name="faq">"常見問題"</string>
-<string name="faq_url">"https://github.com/shadowsocks/shadowsocks-android/blob/master/.github/faq.md"</string>
 <string name="about">"關於"</string>
 <string name="about_title">"Shadowsocks %s"</string>
 <string name="edit">"編輯"</string>
@@ -128,12 +124,8 @@
 <string name="route_entry_bypass_chn">"略過中國大陸"</string>
 <string name="route_entry_bypass_lan_chn">"略過區域網路及中國大陸"</string>
 <string name="route_entry_chinalist">"China List"</string>
-
-<string name="proxied_apps_summary_v21">"為已選擇的應用程式設定 Proxy"</string>
-
-<string name="acl_rule_templates_generic">"URL/子網路/主機名稱 PCRE 模式"</string>
+<string name="acl_rule_templates_generic">"子網路/主機名稱 PCRE 模式"</string>
 <string name="acl_rule_templates_domain">"網域及其所有子網域"</string>
-<string name="acl_rule_online_config">配置文件地址</string>
 
 <!-- plugin -->
 <string name="plugin">"外掛程式"</string>
@@ -150,7 +142,6 @@
 <string name="advanced">"高級"</string>
 <string name="service_mode">"服務模式"</string>
 <string name="service_mode_proxy">"仅代理"</string>
-<string name="service_mode_vpn">"VPN"</string>
 <string name="service_mode_transproxy">"透明代理"</string>
 <string name="port_proxy">"SOCKS5 代理連接埠"</string>
 <string name="port_local_dns">"本地 DNS 連接埠"</string>
@@ -159,4 +150,4 @@
 <string name="service_transproxy">"透明代理服務"</string>
 <string name="vpn_permission_denied">"没有權限創建 VPN 服務"</string>
 <string name="auto_connect_summary_v24">"允許 Shadowsocks 隨系統啟動，建議使用始終開啟的 VPN"</string>
-</resources>
+</resources>

mobile/src/main/res/values/dimen.xml

@@ -1,8 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <dimen name="profile_item_max_width">480dp</dimen>
     <dimen name="qr_code_size">250dp</dimen>
     <dimen name="profile_padding">8dp</dimen>
     <dimen name="bottom_sheet_padding">8dp</dimen>
-    <dimen name="fab_margin_top">-44dp</dimen>
 </resources>

mobile/src/main/res/values/strings.xml

@@ -99,6 +99,7 @@
   <string name="action_apply_all">Apply Settings to All Profiles</string>
   <string name="action_export">Export to Clipboard</string>
   <string name="action_import">Import from Clipboard</string>
+  <string name="action_import_file">Import from file…</string>
   <string name="action_export_msg">Successfully export!</string>
   <string name="action_export_err">Failed to export.</string>
   <string name="action_import_msg">Successfully import!</string>

mobile/src/main/res/values/styles.xml

@@ -1,5 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+    <style name="Theme.Translucent" parent="Theme.AppCompat.Dialog">
+        <item name="android:windowBackground">@android:color/transparent</item>
+        <item name="android:windowFrame">@null</item>
+        <item name="android:windowContentOverlay">@null</item>
+        <item name="android:windowAnimationStyle">@null</item>
+        <item name="android:backgroundDimEnabled">false</item>
+        <item name="android:windowIsTranslucent">true</item>
+        <item name="android:windowNoTitle">true</item>
+        <item name="android:windowCloseOnTouchOutside">false</item>
+    </style>
     <style name="StyledScrollerTextAppearance" parent="@android:style/TextAppearance">
         <item name="android:textSize">24sp</item>
         <item name="android:textStyle">bold</item>

mobile/src/main/res/xml/pref_profile.xml

@@ -13,6 +13,7 @@
         <AutoSummaryEditTextPreference
                 android:key="proxy"
                 app:pref_summaryHasText="%s"
+                android:singleLine="true"
                 android:title="@string/proxy"/>
         <AutoSummaryEditTextPreference
                 android:key="remotePortNum"
@@ -25,6 +26,7 @@
                 app:pref_summaryPasswordSubstituteLength="0"
                 android:key="sitekey"
                 app:pref_summaryHasText="%s"
+                android:singleLine="true"
                 android:title="@string/sitekey"/>
         <SimpleMenuPreference
                 android:key="encMethod"