From 69b66ef6371ee0b52bc6a3816fa89af2494a3d1b Mon Sep 17 00:00:00 2001
From: topjohnwu <topjohnwu@gmail.com>
Date: Wed, 5 Apr 2023 23:04:33 -0700
Subject: [PATCH] Make core package more self contained

---
 .../com/topjohnwu/magisk/arch/BaseFragment.kt |  1 -
 .../com/topjohnwu/magisk/arch/UIActivity.kt   | 16 ++++++++
 .../java/com/topjohnwu/magisk/core/Hacks.kt   |  2 +-
 .../java/com/topjohnwu/magisk/core/Info.kt    |  7 +++-
 .../magisk/core/base/BaseActivity.kt          |  6 +--
 .../magisk/core/data/magiskdb/MagiskDB.kt     |  2 +-
 .../magisk/core/di/ServiceLocator.kt          |  2 +-
 .../magisk/core/download/DownloadService.kt   |  2 +-
 .../core/download/NotificationService.kt      |  2 +-
 .../topjohnwu/magisk/core/download/Subject.kt |  2 +-
 .../magisk/{ => core}/ktx/XAndroid.kt         | 34 ++++++----------
 .../topjohnwu/magisk/{ => core}/ktx/XJVM.kt   |  4 +-
 .../topjohnwu/magisk/{ => core}/ktx/XSU.kt    |  2 +-
 .../topjohnwu/magisk/core/model/su/SuLog.kt   |  2 +-
 .../magisk/core/repository/LogRepository.kt   |  2 +-
 .../magisk/core/su/SuCallbackHandler.kt       |  8 ++--
 .../magisk/core/su/SuRequestHandler.kt        |  2 +-
 .../topjohnwu/magisk/core/tasks/FlashZip.kt   |  2 +-
 .../topjohnwu/magisk/core/tasks/HideAPK.kt    | 10 ++---
 .../magisk/core/tasks/MagiskInstaller.kt      | 10 ++---
 .../magisk/core/utils/DispatcherExecutor.kt   |  6 ++-
 .../com/topjohnwu/magisk/core/utils/Keygen.kt |  4 +-
 .../magisk/core/utils/NetworkObserver.kt      |  2 +-
 .../topjohnwu/magisk/core/utils/ShellInit.kt  |  8 ++--
 .../magisk/dialog/UninstallDialog.kt          |  6 +--
 .../com/topjohnwu/magisk/ui/MainActivity.kt   |  5 +--
 .../com/topjohnwu/magisk/ui/SplashActivity.kt |  4 +-
 .../magisk/ui/deny/AppProcessInfo.kt          |  2 +-
 .../magisk/ui/deny/DenyListFragment.kt        |  2 +-
 .../magisk/ui/deny/DenyListRvItem.kt          |  2 +-
 .../magisk/ui/deny/DenyListViewModel.kt       |  2 +-
 .../magisk/ui/flash/FlashViewModel.kt         |  8 ++--
 .../topjohnwu/magisk/ui/home/HomeViewModel.kt | 17 ++++++--
 .../topjohnwu/magisk/ui/home/RebootMenu.kt    |  2 +-
 .../magisk/ui/install/InstallViewModel.kt     |  4 +-
 .../topjohnwu/magisk/ui/log/LogViewModel.kt   |  4 +-
 .../topjohnwu/magisk/ui/log/SuLogRvItem.kt    |  4 +-
 .../magisk/ui/settings/BaseSettingsItem.kt    |  2 +-
 .../magisk/ui/settings/SettingsItems.kt       |  5 +--
 .../magisk/ui/settings/SettingsViewModel.kt   |  8 ++--
 .../magisk/ui/superuser/SuperuserViewModel.kt |  6 +--
 .../magisk/ui/surequest/SuRequestViewModel.kt |  6 +--
 .../java/com/topjohnwu/magisk/utils/Utils.kt  | 39 -------------------
 .../topjohnwu/magisk/view/Notifications.kt    |  4 +-
 .../com/topjohnwu/magisk/view/Shortcuts.kt    |  5 +--
 45 files changed, 129 insertions(+), 146 deletions(-)
 rename app/src/main/java/com/topjohnwu/magisk/{ => core}/ktx/XAndroid.kt (91%)
 rename app/src/main/java/com/topjohnwu/magisk/{ => core}/ktx/XJVM.kt (96%)
 rename app/src/main/java/com/topjohnwu/magisk/{ => core}/ktx/XSU.kt (96%)
 delete mode 100644 app/src/main/java/com/topjohnwu/magisk/utils/Utils.kt

diff --git a/app/src/main/java/com/topjohnwu/magisk/arch/BaseFragment.kt b/app/src/main/java/com/topjohnwu/magisk/arch/BaseFragment.kt
index 69852a265..549a1f074 100644
--- a/app/src/main/java/com/topjohnwu/magisk/arch/BaseFragment.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/arch/BaseFragment.kt
@@ -12,7 +12,6 @@ import androidx.databinding.ViewDataBinding
 import androidx.fragment.app.Fragment
 import androidx.navigation.NavDirections
 import com.topjohnwu.magisk.BR
-import com.topjohnwu.magisk.ktx.startAnimations
 
 abstract class BaseFragment<Binding : ViewDataBinding> : Fragment(), ViewModelHolder {
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/arch/UIActivity.kt b/app/src/main/java/com/topjohnwu/magisk/arch/UIActivity.kt
index c40f15fb5..904802b09 100644
--- a/app/src/main/java/com/topjohnwu/magisk/arch/UIActivity.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/arch/UIActivity.kt
@@ -5,13 +5,18 @@ import android.graphics.Color
 import android.os.Build
 import android.os.Bundle
 import android.view.View
+import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.core.content.res.use
 import androidx.core.view.WindowCompat
 import androidx.databinding.DataBindingUtil
 import androidx.databinding.ViewDataBinding
+import androidx.interpolator.view.animation.FastOutSlowInInterpolator
+import androidx.transition.AutoTransition
+import androidx.transition.TransitionManager
 import com.google.android.material.snackbar.Snackbar
 import com.topjohnwu.magisk.BR
+import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.core.Config
 import com.topjohnwu.magisk.core.base.BaseActivity
 import rikka.insets.WindowInsetsHelper
@@ -97,3 +102,14 @@ abstract class UIActivity<Binding : ViewDataBinding> : BaseActivity(), ViewModel
         else -> Unit
     }
 }
+
+fun ViewGroup.startAnimations() {
+    val transition = AutoTransition()
+        .setInterpolator(FastOutSlowInInterpolator())
+        .setDuration(400)
+        .excludeTarget(R.id.main_toolbar, true)
+    TransitionManager.beginDelayedTransition(
+        this,
+        transition
+    )
+}
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/Hacks.kt b/app/src/main/java/com/topjohnwu/magisk/core/Hacks.kt
index bc5a67ead..d62698e27 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/Hacks.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/Hacks.kt
@@ -13,8 +13,8 @@ import android.util.DisplayMetrics
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.StubApk
 import com.topjohnwu.magisk.core.di.AppContext
+import com.topjohnwu.magisk.core.ktx.unwrap
 import com.topjohnwu.magisk.core.utils.syncLocale
-import com.topjohnwu.magisk.ktx.unwrap
 
 lateinit var AppApkPath: String
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/Info.kt b/app/src/main/java/com/topjohnwu/magisk/core/Info.kt
index 5aa8b1fc4..7441497a7 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/Info.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/Info.kt
@@ -5,10 +5,10 @@ import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import com.topjohnwu.magisk.StubApk
 import com.topjohnwu.magisk.core.di.AppContext
+import com.topjohnwu.magisk.core.ktx.getProperty
 import com.topjohnwu.magisk.core.model.UpdateInfo
 import com.topjohnwu.magisk.core.repository.NetworkService
 import com.topjohnwu.magisk.core.utils.NetworkObserver
-import com.topjohnwu.magisk.ktx.getProperty
 import com.topjohnwu.superuser.ShellUtils.fastCmd
 
 val isRunningAsStub get() = Info.stub != null
@@ -52,6 +52,11 @@ object Info {
         }
     }
 
+    val showSuperUser: Boolean get() {
+        return env.isActive && (Const.USER_ID == 0
+                || Config.suMultiuserMode == Config.Value.MULTIUSER_MODE_USER)
+    }
+
     private fun loadState(): Env {
         val v = fastCmd("magisk -v").split(":".toRegex())
         return Env(
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/base/BaseActivity.kt b/app/src/main/java/com/topjohnwu/magisk/core/base/BaseActivity.kt
index 90caba970..9435b5ea0 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/base/BaseActivity.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/base/BaseActivity.kt
@@ -18,10 +18,10 @@ import androidx.activity.result.contract.ActivityResultContracts.RequestPermissi
 import androidx.appcompat.app.AppCompatActivity
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.core.isRunningAsStub
+import com.topjohnwu.magisk.core.ktx.reflectField
+import com.topjohnwu.magisk.core.ktx.toast
 import com.topjohnwu.magisk.core.utils.RequestInstall
 import com.topjohnwu.magisk.core.wrap
-import com.topjohnwu.magisk.ktx.reflectField
-import com.topjohnwu.magisk.utils.Utils
 
 interface ContentResultCallback: ActivityResultCallback<Uri>, Parcelable {
     fun onActivityLaunch() {}
@@ -110,7 +110,7 @@ abstract class BaseActivity : AppCompatActivity() {
             getContent.launch(type)
             callback.onActivityLaunch()
         } catch (e: ActivityNotFoundException) {
-            Utils.toast(R.string.app_not_found, Toast.LENGTH_SHORT)
+            toast(R.string.app_not_found, Toast.LENGTH_SHORT)
         }
     }
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/data/magiskdb/MagiskDB.kt b/app/src/main/java/com/topjohnwu/magisk/core/data/magiskdb/MagiskDB.kt
index f78b27226..cd7dd8a16 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/data/magiskdb/MagiskDB.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/data/magiskdb/MagiskDB.kt
@@ -1,6 +1,6 @@
 package com.topjohnwu.magisk.core.data.magiskdb
 
-import com.topjohnwu.magisk.ktx.await
+import com.topjohnwu.magisk.core.ktx.await
 import com.topjohnwu.superuser.Shell
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/di/ServiceLocator.kt b/app/src/main/java/com/topjohnwu/magisk/core/di/ServiceLocator.kt
index c206a39bf..c5034424e 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/di/ServiceLocator.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/di/ServiceLocator.kt
@@ -9,9 +9,9 @@ import com.topjohnwu.magisk.core.data.SuLogDatabase
 import com.topjohnwu.magisk.core.data.magiskdb.PolicyDao
 import com.topjohnwu.magisk.core.data.magiskdb.SettingsDao
 import com.topjohnwu.magisk.core.data.magiskdb.StringDao
+import com.topjohnwu.magisk.core.ktx.deviceProtectedContext
 import com.topjohnwu.magisk.core.repository.LogRepository
 import com.topjohnwu.magisk.core.repository.NetworkService
-import com.topjohnwu.magisk.ktx.deviceProtectedContext
 import io.noties.markwon.Markwon
 import io.noties.markwon.utils.NoCopySpannableFactory
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/download/DownloadService.kt b/app/src/main/java/com/topjohnwu/magisk/core/download/DownloadService.kt
index ba4804ab1..591a3c457 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/download/DownloadService.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/download/DownloadService.kt
@@ -17,10 +17,10 @@ import com.topjohnwu.magisk.core.Info
 import com.topjohnwu.magisk.core.base.BaseActivity
 import com.topjohnwu.magisk.core.intent
 import com.topjohnwu.magisk.core.isRunningAsStub
+import com.topjohnwu.magisk.core.ktx.*
 import com.topjohnwu.magisk.core.tasks.HideAPK
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils.outputStream
-import com.topjohnwu.magisk.ktx.*
 import com.topjohnwu.magisk.utils.APKInstall
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/download/NotificationService.kt b/app/src/main/java/com/topjohnwu/magisk/core/download/NotificationService.kt
index a957a17eb..ef7c4c55d 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/download/NotificationService.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/download/NotificationService.kt
@@ -7,8 +7,8 @@ import androidx.lifecycle.MutableLiveData
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.core.base.BaseService
 import com.topjohnwu.magisk.core.di.ServiceLocator
+import com.topjohnwu.magisk.core.ktx.synchronized
 import com.topjohnwu.magisk.core.utils.ProgressInputStream
-import com.topjohnwu.magisk.ktx.synchronized
 import com.topjohnwu.magisk.view.Notifications
 import okhttp3.ResponseBody
 import java.io.InputStream
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/download/Subject.kt b/app/src/main/java/com/topjohnwu/magisk/core/download/Subject.kt
index 5e0e777c8..4c9ea4600 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/download/Subject.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/download/Subject.kt
@@ -9,10 +9,10 @@ import android.os.Parcelable
 import androidx.core.net.toUri
 import com.topjohnwu.magisk.core.Info
 import com.topjohnwu.magisk.core.di.AppContext
+import com.topjohnwu.magisk.core.ktx.cachedFile
 import com.topjohnwu.magisk.core.model.MagiskJson
 import com.topjohnwu.magisk.core.model.module.OnlineModule
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils
-import com.topjohnwu.magisk.ktx.cachedFile
 import com.topjohnwu.magisk.ui.flash.FlashFragment
 import com.topjohnwu.magisk.view.Notifications
 import kotlinx.parcelize.IgnoredOnParcel
diff --git a/app/src/main/java/com/topjohnwu/magisk/ktx/XAndroid.kt b/app/src/main/java/com/topjohnwu/magisk/core/ktx/XAndroid.kt
similarity index 91%
rename from app/src/main/java/com/topjohnwu/magisk/ktx/XAndroid.kt
rename to app/src/main/java/com/topjohnwu/magisk/core/ktx/XAndroid.kt
index e0c6151b2..277912da4 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ktx/XAndroid.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/ktx/XAndroid.kt
@@ -1,4 +1,4 @@
-package com.topjohnwu.magisk.ktx
+package com.topjohnwu.magisk.core.ktx
 
 import android.annotation.SuppressLint
 import android.app.Activity
@@ -6,7 +6,6 @@ import android.content.*
 import android.content.pm.ApplicationInfo
 import android.content.pm.PackageInfo
 import android.content.pm.PackageManager
-import android.content.pm.PackageManager.PERMISSION_GRANTED
 import android.content.res.Configuration
 import android.graphics.Bitmap
 import android.graphics.Canvas
@@ -18,20 +17,16 @@ import android.os.Build
 import android.os.Build.VERSION.SDK_INT
 import android.os.Process
 import android.view.View
-import android.view.ViewGroup
 import android.view.inputmethod.InputMethodManager
+import android.widget.Toast
 import androidx.appcompat.content.res.AppCompatResources
-import androidx.core.content.ContextCompat
 import androidx.core.content.getSystemService
-import androidx.interpolator.view.animation.FastOutSlowInInterpolator
-import androidx.transition.AutoTransition
-import androidx.transition.TransitionManager
-import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.core.Const
 import com.topjohnwu.magisk.core.utils.RootUtils
 import com.topjohnwu.magisk.core.utils.currentLocale
 import com.topjohnwu.magisk.utils.APKInstall
 import com.topjohnwu.superuser.Shell
+import com.topjohnwu.superuser.internal.UiThreadHandler
 import java.io.File
 import kotlin.Array
 import kotlin.String
@@ -188,10 +183,6 @@ fun Context.unwrap(): Context {
     return context
 }
 
-fun Context.hasPermissions(vararg permissions: String) = permissions.all {
-    ContextCompat.checkSelfPermission(this, it) == PERMISSION_GRANTED
-}
-
 fun Activity.hideKeyboard() {
     val view = currentFocus ?: return
     getSystemService<InputMethodManager>()
@@ -199,17 +190,6 @@ fun Activity.hideKeyboard() {
     view.clearFocus()
 }
 
-fun ViewGroup.startAnimations() {
-    val transition = AutoTransition()
-        .setInterpolator(FastOutSlowInInterpolator())
-        .setDuration(400)
-        .excludeTarget(R.id.main_toolbar, true)
-    TransitionManager.beginDelayedTransition(
-        this,
-        transition
-    )
-}
-
 val View.activity: Activity get() {
     var context = context
     while(true) {
@@ -271,3 +251,11 @@ fun Context.selfLaunchIntent(): Intent {
     intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK)
     return intent
 }
+
+fun Context.toast(msg: CharSequence, duration: Int) {
+    UiThreadHandler.run { Toast.makeText(this, msg, duration).show() }
+}
+
+fun Context.toast(resId: Int, duration: Int) {
+    UiThreadHandler.run { Toast.makeText(this, resId, duration).show() }
+}
diff --git a/app/src/main/java/com/topjohnwu/magisk/ktx/XJVM.kt b/app/src/main/java/com/topjohnwu/magisk/core/ktx/XJVM.kt
similarity index 96%
rename from app/src/main/java/com/topjohnwu/magisk/ktx/XJVM.kt
rename to app/src/main/java/com/topjohnwu/magisk/core/ktx/XJVM.kt
index 195a05a0c..c95945b04 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ktx/XJVM.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/ktx/XJVM.kt
@@ -1,4 +1,4 @@
-package com.topjohnwu.magisk.ktx
+package com.topjohnwu.magisk.core.ktx
 
 import androidx.collection.SparseArrayCompat
 import com.topjohnwu.magisk.core.utils.currentLocale
@@ -11,7 +11,7 @@ import java.io.OutputStream
 import java.lang.reflect.Field
 import java.text.DateFormat
 import java.text.SimpleDateFormat
-import java.util.*
+import java.util.Collections
 import java.util.zip.ZipEntry
 import java.util.zip.ZipInputStream
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/ktx/XSU.kt b/app/src/main/java/com/topjohnwu/magisk/core/ktx/XSU.kt
similarity index 96%
rename from app/src/main/java/com/topjohnwu/magisk/ktx/XSU.kt
rename to app/src/main/java/com/topjohnwu/magisk/core/ktx/XSU.kt
index e051c65a1..d21b9a8da 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ktx/XSU.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/ktx/XSU.kt
@@ -1,4 +1,4 @@
-package com.topjohnwu.magisk.ktx
+package com.topjohnwu.magisk.core.ktx
 
 import android.content.Context
 import com.topjohnwu.magisk.core.Config
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/model/su/SuLog.kt b/app/src/main/java/com/topjohnwu/magisk/core/model/su/SuLog.kt
index 0d53abfb3..96f76c016 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/model/su/SuLog.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/model/su/SuLog.kt
@@ -4,7 +4,7 @@ import android.content.pm.PackageInfo
 import android.content.pm.PackageManager
 import androidx.room.Entity
 import androidx.room.PrimaryKey
-import com.topjohnwu.magisk.ktx.getLabel
+import com.topjohnwu.magisk.core.ktx.getLabel
 
 @Entity(tableName = "logs")
 class SuLog(
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/repository/LogRepository.kt b/app/src/main/java/com/topjohnwu/magisk/core/repository/LogRepository.kt
index cbd93bb9d..f561283a5 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/repository/LogRepository.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/repository/LogRepository.kt
@@ -3,8 +3,8 @@ package com.topjohnwu.magisk.core.repository
 import com.topjohnwu.magisk.core.Const
 import com.topjohnwu.magisk.core.Info
 import com.topjohnwu.magisk.core.data.SuLogDao
+import com.topjohnwu.magisk.core.ktx.await
 import com.topjohnwu.magisk.core.model.su.SuLog
-import com.topjohnwu.magisk.ktx.await
 import com.topjohnwu.superuser.Shell
 
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/su/SuCallbackHandler.kt b/app/src/main/java/com/topjohnwu/magisk/core/su/SuCallbackHandler.kt
index e98cd95f5..3c9ddea21 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/su/SuCallbackHandler.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/su/SuCallbackHandler.kt
@@ -7,11 +7,11 @@ import com.topjohnwu.magisk.BuildConfig
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.core.Config
 import com.topjohnwu.magisk.core.di.ServiceLocator
+import com.topjohnwu.magisk.core.ktx.getLabel
+import com.topjohnwu.magisk.core.ktx.getPackageInfo
+import com.topjohnwu.magisk.core.ktx.toast
 import com.topjohnwu.magisk.core.model.su.SuPolicy
 import com.topjohnwu.magisk.core.model.su.createSuLog
-import com.topjohnwu.magisk.ktx.getLabel
-import com.topjohnwu.magisk.ktx.getPackageInfo
-import com.topjohnwu.magisk.utils.Utils
 import kotlinx.coroutines.runBlocking
 import timber.log.Timber
 
@@ -93,7 +93,7 @@ object SuCallbackHandler {
             else
                 R.string.su_deny_toast
 
-            Utils.toast(context.getString(resId, appName), Toast.LENGTH_SHORT)
+            context.toast(context.getString(resId, appName), Toast.LENGTH_SHORT)
         }
     }
 }
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/su/SuRequestHandler.kt b/app/src/main/java/com/topjohnwu/magisk/core/su/SuRequestHandler.kt
index 207273a0d..7ed990a0a 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/su/SuRequestHandler.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/su/SuRequestHandler.kt
@@ -6,8 +6,8 @@ import android.content.pm.PackageManager
 import com.topjohnwu.magisk.BuildConfig
 import com.topjohnwu.magisk.core.Config
 import com.topjohnwu.magisk.core.data.magiskdb.PolicyDao
+import com.topjohnwu.magisk.core.ktx.getPackageInfo
 import com.topjohnwu.magisk.core.model.su.SuPolicy
-import com.topjohnwu.magisk.ktx.getPackageInfo
 import com.topjohnwu.superuser.Shell
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/tasks/FlashZip.kt b/app/src/main/java/com/topjohnwu/magisk/core/tasks/FlashZip.kt
index d26bce8b2..303c9a8bd 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/tasks/FlashZip.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/tasks/FlashZip.kt
@@ -4,10 +4,10 @@ import android.net.Uri
 import androidx.core.net.toFile
 import com.topjohnwu.magisk.core.Const
 import com.topjohnwu.magisk.core.di.AppContext
+import com.topjohnwu.magisk.core.ktx.writeTo
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils.displayName
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils.inputStream
 import com.topjohnwu.magisk.core.utils.unzip
-import com.topjohnwu.magisk.ktx.writeTo
 import com.topjohnwu.superuser.Shell
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/tasks/HideAPK.kt b/app/src/main/java/com/topjohnwu/magisk/core/tasks/HideAPK.kt
index d7c23a609..cd4f82d64 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/tasks/HideAPK.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/tasks/HideAPK.kt
@@ -11,14 +11,14 @@ import com.topjohnwu.magisk.StubApk
 import com.topjohnwu.magisk.core.Config
 import com.topjohnwu.magisk.core.Const
 import com.topjohnwu.magisk.core.Provider
+import com.topjohnwu.magisk.core.ktx.await
+import com.topjohnwu.magisk.core.ktx.toast
+import com.topjohnwu.magisk.core.ktx.writeTo
 import com.topjohnwu.magisk.core.utils.AXML
 import com.topjohnwu.magisk.core.utils.Keygen
-import com.topjohnwu.magisk.ktx.await
-import com.topjohnwu.magisk.ktx.writeTo
 import com.topjohnwu.magisk.signing.JarMap
 import com.topjohnwu.magisk.signing.SignApk
 import com.topjohnwu.magisk.utils.APKInstall
-import com.topjohnwu.magisk.utils.Utils
 import com.topjohnwu.superuser.Shell
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Runnable
@@ -214,7 +214,7 @@ object HideAPK {
         }
         val onFailure = Runnable {
             dialog.dismiss()
-            Utils.toast(R.string.failure, Toast.LENGTH_LONG)
+            activity.toast(R.string.failure, Toast.LENGTH_LONG)
         }
         val success = withContext(Dispatchers.IO) {
             patchAndHide(activity, label, onFailure)
@@ -232,7 +232,7 @@ object HideAPK {
         }
         val onFailure = Runnable {
             dialog.dismiss()
-            Utils.toast(R.string.failure, Toast.LENGTH_LONG)
+            activity.toast(R.string.failure, Toast.LENGTH_LONG)
         }
         val apk = StubApk.current(activity)
         val session = APKInstall.startSession(activity, APPLICATION_ID, onFailure) {
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/tasks/MagiskInstaller.kt b/app/src/main/java/com/topjohnwu/magisk/core/tasks/MagiskInstaller.kt
index a073978a8..5aaddb935 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/tasks/MagiskInstaller.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/tasks/MagiskInstaller.kt
@@ -10,15 +10,15 @@ import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.StubApk
 import com.topjohnwu.magisk.core.*
 import com.topjohnwu.magisk.core.di.ServiceLocator
+import com.topjohnwu.magisk.core.ktx.reboot
+import com.topjohnwu.magisk.core.ktx.toast
+import com.topjohnwu.magisk.core.ktx.withStreams
+import com.topjohnwu.magisk.core.ktx.writeTo
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils.inputStream
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils.outputStream
 import com.topjohnwu.magisk.core.utils.RootUtils
-import com.topjohnwu.magisk.ktx.reboot
-import com.topjohnwu.magisk.ktx.withStreams
-import com.topjohnwu.magisk.ktx.writeTo
 import com.topjohnwu.magisk.signing.SignBoot
-import com.topjohnwu.magisk.utils.Utils
 import com.topjohnwu.superuser.Shell
 import com.topjohnwu.superuser.ShellUtils
 import com.topjohnwu.superuser.internal.NOPList
@@ -513,7 +513,7 @@ abstract class MagiskInstaller(
         override suspend fun exec(): Boolean {
             val success = super.exec()
             callback()
-            Utils.toast(
+            context.toast(
                 if (success) R.string.reboot_delay_toast else R.string.setup_fail,
                 Toast.LENGTH_LONG
             )
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/utils/DispatcherExecutor.kt b/app/src/main/java/com/topjohnwu/magisk/core/utils/DispatcherExecutor.kt
index 6b2dbbad7..6d2160864 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/utils/DispatcherExecutor.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/utils/DispatcherExecutor.kt
@@ -1,6 +1,10 @@
 package com.topjohnwu.magisk.core.utils
 
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Runnable
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.launch
 import java.util.concurrent.AbstractExecutorService
 import java.util.concurrent.CountDownLatch
 import java.util.concurrent.TimeUnit
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/utils/Keygen.kt b/app/src/main/java/com/topjohnwu/magisk/core/utils/Keygen.kt
index f4e834815..283a5c5a8 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/utils/Keygen.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/utils/Keygen.kt
@@ -14,7 +14,9 @@ import java.security.KeyPairGenerator
 import java.security.KeyStore
 import java.security.PrivateKey
 import java.security.cert.X509Certificate
-import java.util.*
+import java.util.Calendar
+import java.util.Locale
+import java.util.Random
 import java.util.zip.GZIPInputStream
 import java.util.zip.GZIPOutputStream
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/utils/NetworkObserver.kt b/app/src/main/java/com/topjohnwu/magisk/core/utils/NetworkObserver.kt
index 717549d9b..543903075 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/utils/NetworkObserver.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/utils/NetworkObserver.kt
@@ -14,7 +14,7 @@ import androidx.core.content.getSystemService
 import androidx.lifecycle.DefaultLifecycleObserver
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.ProcessLifecycleOwner
-import com.topjohnwu.magisk.ktx.registerRuntimeReceiver
+import com.topjohnwu.magisk.core.ktx.registerRuntimeReceiver
 
 typealias ConnectionCallback = (Boolean) -> Unit
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/core/utils/ShellInit.kt b/app/src/main/java/com/topjohnwu/magisk/core/utils/ShellInit.kt
index 25d12fb93..f4c7b630e 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/utils/ShellInit.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/utils/ShellInit.kt
@@ -7,10 +7,10 @@ import com.topjohnwu.magisk.core.Config
 import com.topjohnwu.magisk.core.Const
 import com.topjohnwu.magisk.core.Info
 import com.topjohnwu.magisk.core.isRunningAsStub
-import com.topjohnwu.magisk.ktx.cachedFile
-import com.topjohnwu.magisk.ktx.deviceProtectedContext
-import com.topjohnwu.magisk.ktx.rawResource
-import com.topjohnwu.magisk.ktx.writeTo
+import com.topjohnwu.magisk.core.ktx.cachedFile
+import com.topjohnwu.magisk.core.ktx.deviceProtectedContext
+import com.topjohnwu.magisk.core.ktx.rawResource
+import com.topjohnwu.magisk.core.ktx.writeTo
 import com.topjohnwu.superuser.Shell
 import com.topjohnwu.superuser.ShellUtils
 import java.io.File
diff --git a/app/src/main/java/com/topjohnwu/magisk/dialog/UninstallDialog.kt b/app/src/main/java/com/topjohnwu/magisk/dialog/UninstallDialog.kt
index cd24280cb..1da85a696 100644
--- a/app/src/main/java/com/topjohnwu/magisk/dialog/UninstallDialog.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/dialog/UninstallDialog.kt
@@ -5,9 +5,9 @@ import android.content.Context
 import android.widget.Toast
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.arch.NavigationActivity
+import com.topjohnwu.magisk.core.ktx.toast
 import com.topjohnwu.magisk.events.DialogBuilder
 import com.topjohnwu.magisk.ui.flash.FlashFragment
-import com.topjohnwu.magisk.utils.Utils
 import com.topjohnwu.magisk.view.MagiskDialog
 import com.topjohnwu.superuser.Shell
 
@@ -38,9 +38,9 @@ class UninstallDialog : DialogBuilder {
         Shell.cmd("restore_imgs").submit { result ->
             dialog.dismiss()
             if (result.isSuccess) {
-                Utils.toast(R.string.restore_done, Toast.LENGTH_SHORT)
+                context.toast(R.string.restore_done, Toast.LENGTH_SHORT)
             } else {
-                Utils.toast(R.string.restore_fail, Toast.LENGTH_LONG)
+                context.toast(R.string.restore_fail, Toast.LENGTH_LONG)
             }
         }
     }
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt b/app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt
index 0a81e17c3..16d682574 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt
@@ -17,6 +17,7 @@ import androidx.navigation.NavDirections
 import com.topjohnwu.magisk.MainDirections
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.arch.BaseViewModel
+import com.topjohnwu.magisk.arch.startAnimations
 import com.topjohnwu.magisk.arch.viewModel
 import com.topjohnwu.magisk.core.Config
 import com.topjohnwu.magisk.core.Const
@@ -25,9 +26,7 @@ import com.topjohnwu.magisk.core.isRunningAsStub
 import com.topjohnwu.magisk.core.model.module.LocalModule
 import com.topjohnwu.magisk.core.tasks.HideAPK
 import com.topjohnwu.magisk.databinding.ActivityMainMd2Binding
-import com.topjohnwu.magisk.ktx.startAnimations
 import com.topjohnwu.magisk.ui.home.HomeFragmentDirections
-import com.topjohnwu.magisk.utils.Utils
 import com.topjohnwu.magisk.view.MagiskDialog
 import com.topjohnwu.magisk.view.Shortcuts
 import kotlinx.coroutines.Dispatchers
@@ -103,7 +102,7 @@ class MainActivity : SplashActivity<ActivityMainMd2Binding>() {
             // https://issuetracker.google.com/issues/124538620
         }
         binding.mainNavigation.menu.apply {
-            findItem(R.id.superuserFragment)?.isEnabled = Utils.showSuperUser()
+            findItem(R.id.superuserFragment)?.isEnabled = Info.showSuperUser
             findItem(R.id.modulesFragment)?.isEnabled = Info.env.isActive && LocalModule.loaded()
         }
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/SplashActivity.kt b/app/src/main/java/com/topjohnwu/magisk/ui/SplashActivity.kt
index f103cb6ce..ea694f240 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/SplashActivity.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/SplashActivity.kt
@@ -17,10 +17,10 @@ import com.topjohnwu.magisk.core.Const
 import com.topjohnwu.magisk.core.JobService
 import com.topjohnwu.magisk.core.di.ServiceLocator
 import com.topjohnwu.magisk.core.isRunningAsStub
+import com.topjohnwu.magisk.core.ktx.toast
 import com.topjohnwu.magisk.core.tasks.HideAPK
 import com.topjohnwu.magisk.core.utils.RootUtils
 import com.topjohnwu.magisk.ui.theme.Theme
-import com.topjohnwu.magisk.utils.Utils
 import com.topjohnwu.magisk.view.MagiskDialog
 import com.topjohnwu.magisk.view.Shortcuts
 import com.topjohnwu.superuser.Shell
@@ -80,7 +80,7 @@ abstract class SplashActivity<Binding : ViewDataBinding> : NavigationActivity<Bi
                 onClick {
                     withPermission(REQUEST_INSTALL_PACKAGES) {
                         if (!it) {
-                            Utils.toast(R.string.install_unknown_denied, Toast.LENGTH_SHORT)
+                            toast(R.string.install_unknown_denied, Toast.LENGTH_SHORT)
                             showInvalidStateMessage()
                         } else {
                             lifecycleScope.launch {
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/deny/AppProcessInfo.kt b/app/src/main/java/com/topjohnwu/magisk/ui/deny/AppProcessInfo.kt
index 9841b4240..59a2ba7b7 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/deny/AppProcessInfo.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/deny/AppProcessInfo.kt
@@ -10,8 +10,8 @@ import android.graphics.drawable.Drawable
 import android.os.Build
 import android.os.Build.VERSION.SDK_INT
 import androidx.core.os.ProcessCompat
+import com.topjohnwu.magisk.core.ktx.getLabel
 import com.topjohnwu.magisk.core.utils.currentLocale
-import com.topjohnwu.magisk.ktx.getLabel
 import java.util.*
 
 class CmdlineListItem(line: String) {
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/deny/DenyListFragment.kt b/app/src/main/java/com/topjohnwu/magisk/ui/deny/DenyListFragment.kt
index 6a757a359..6baa9f04b 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/deny/DenyListFragment.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/deny/DenyListFragment.kt
@@ -11,8 +11,8 @@ import androidx.recyclerview.widget.RecyclerView
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.arch.BaseFragment
 import com.topjohnwu.magisk.arch.viewModel
+import com.topjohnwu.magisk.core.ktx.hideKeyboard
 import com.topjohnwu.magisk.databinding.FragmentDenyMd2Binding
-import com.topjohnwu.magisk.ktx.hideKeyboard
 import rikka.recyclerview.addEdgeSpacing
 import rikka.recyclerview.addItemSpacing
 import rikka.recyclerview.fixEdgeEffect
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/deny/DenyListRvItem.kt b/app/src/main/java/com/topjohnwu/magisk/ui/deny/DenyListRvItem.kt
index 6b2d311d3..b301991d1 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/deny/DenyListRvItem.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/deny/DenyListRvItem.kt
@@ -5,11 +5,11 @@ import android.view.ViewGroup
 import androidx.databinding.Bindable
 import com.topjohnwu.magisk.BR
 import com.topjohnwu.magisk.R
+import com.topjohnwu.magisk.arch.startAnimations
 import com.topjohnwu.magisk.databinding.DiffItem
 import com.topjohnwu.magisk.databinding.ObservableRvItem
 import com.topjohnwu.magisk.databinding.addOnPropertyChangedCallback
 import com.topjohnwu.magisk.databinding.set
-import com.topjohnwu.magisk.ktx.startAnimations
 import com.topjohnwu.superuser.Shell
 import kotlin.math.roundToInt
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/deny/DenyListViewModel.kt b/app/src/main/java/com/topjohnwu/magisk/ui/deny/DenyListViewModel.kt
index 85e71f920..6e73ca267 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/deny/DenyListViewModel.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/deny/DenyListViewModel.kt
@@ -7,10 +7,10 @@ import androidx.lifecycle.viewModelScope
 import com.topjohnwu.magisk.BR
 import com.topjohnwu.magisk.arch.AsyncLoadViewModel
 import com.topjohnwu.magisk.core.di.AppContext
+import com.topjohnwu.magisk.core.ktx.concurrentMap
 import com.topjohnwu.magisk.databinding.FilterableDiffObservableList
 import com.topjohnwu.magisk.databinding.bindExtra
 import com.topjohnwu.magisk.databinding.set
-import com.topjohnwu.magisk.ktx.concurrentMap
 import com.topjohnwu.superuser.Shell
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.asFlow
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashViewModel.kt b/app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashViewModel.kt
index 7fe882050..7be6bd43a 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashViewModel.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashViewModel.kt
@@ -12,16 +12,16 @@ import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.arch.BaseViewModel
 import com.topjohnwu.magisk.core.Const
 import com.topjohnwu.magisk.core.Info
+import com.topjohnwu.magisk.core.ktx.reboot
+import com.topjohnwu.magisk.core.ktx.synchronized
+import com.topjohnwu.magisk.core.ktx.timeFormatStandard
+import com.topjohnwu.magisk.core.ktx.toTime
 import com.topjohnwu.magisk.core.tasks.FlashZip
 import com.topjohnwu.magisk.core.tasks.MagiskInstaller
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils.outputStream
 import com.topjohnwu.magisk.databinding.set
 import com.topjohnwu.magisk.events.SnackbarEvent
-import com.topjohnwu.magisk.ktx.reboot
-import com.topjohnwu.magisk.ktx.synchronized
-import com.topjohnwu.magisk.ktx.timeFormatStandard
-import com.topjohnwu.magisk.ktx.toTime
 import com.topjohnwu.superuser.CallbackList
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/home/HomeViewModel.kt b/app/src/main/java/com/topjohnwu/magisk/ui/home/HomeViewModel.kt
index 6ee637405..fd3aae8ae 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/home/HomeViewModel.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/home/HomeViewModel.kt
@@ -1,6 +1,9 @@
 package com.topjohnwu.magisk.ui.home
 
+import android.content.ActivityNotFoundException
 import android.content.Context
+import android.content.Intent
+import android.widget.Toast
 import androidx.core.net.toUri
 import androidx.databinding.Bindable
 import com.topjohnwu.magisk.BR
@@ -15,6 +18,8 @@ import com.topjohnwu.magisk.core.Config
 import com.topjohnwu.magisk.core.Info
 import com.topjohnwu.magisk.core.download.Subject
 import com.topjohnwu.magisk.core.download.Subject.App
+import com.topjohnwu.magisk.core.ktx.await
+import com.topjohnwu.magisk.core.ktx.toast
 import com.topjohnwu.magisk.core.repository.NetworkService
 import com.topjohnwu.magisk.databinding.bindExtra
 import com.topjohnwu.magisk.databinding.set
@@ -22,8 +27,6 @@ import com.topjohnwu.magisk.dialog.EnvFixDialog
 import com.topjohnwu.magisk.dialog.ManagerInstallDialog
 import com.topjohnwu.magisk.dialog.UninstallDialog
 import com.topjohnwu.magisk.events.SnackbarEvent
-import com.topjohnwu.magisk.ktx.await
-import com.topjohnwu.magisk.utils.Utils
 import com.topjohnwu.magisk.utils.asText
 import com.topjohnwu.superuser.Shell
 import kotlin.math.roundToInt
@@ -112,7 +115,15 @@ class HomeViewModel(
     }
 
     fun onLinkPressed(link: String) = object : ViewEvent(), ContextExecutor {
-        override fun invoke(context: Context) = Utils.openLink(context, link.toUri())
+        override fun invoke(context: Context) {
+            val intent = Intent(Intent.ACTION_VIEW, link.toUri())
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            try {
+                context.startActivity(intent)
+            } catch (e: ActivityNotFoundException) {
+                context.toast(R.string.open_link_failed_toast, Toast.LENGTH_SHORT)
+            }
+        }
     }.publish()
 
     fun onDeletePressed() = UninstallDialog().show()
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/home/RebootMenu.kt b/app/src/main/java/com/topjohnwu/magisk/ui/home/RebootMenu.kt
index 7134e0df7..6ecc8f74f 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/home/RebootMenu.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/home/RebootMenu.kt
@@ -8,7 +8,7 @@ import android.widget.PopupMenu
 import androidx.core.content.getSystemService
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.core.base.BaseActivity
-import com.topjohnwu.magisk.ktx.reboot as systemReboot
+import com.topjohnwu.magisk.core.ktx.reboot as systemReboot
 
 object RebootMenu {
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/install/InstallViewModel.kt b/app/src/main/java/com/topjohnwu/magisk/ui/install/InstallViewModel.kt
index ddf54ead5..1151007a4 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/install/InstallViewModel.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/install/InstallViewModel.kt
@@ -20,12 +20,12 @@ import com.topjohnwu.magisk.core.Info
 import com.topjohnwu.magisk.core.base.ContentResultCallback
 import com.topjohnwu.magisk.core.di.AppContext
 import com.topjohnwu.magisk.core.di.ServiceLocator
+import com.topjohnwu.magisk.core.ktx.toast
 import com.topjohnwu.magisk.core.repository.NetworkService
 import com.topjohnwu.magisk.databinding.set
 import com.topjohnwu.magisk.dialog.SecondSlotWarningDialog
 import com.topjohnwu.magisk.events.GetContentEvent
 import com.topjohnwu.magisk.ui.flash.FlashFragment
-import com.topjohnwu.magisk.utils.Utils
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.parcelize.Parcelize
@@ -122,7 +122,7 @@ class InstallViewModel(
     @Parcelize
     class UriCallback : ContentResultCallback {
         override fun onActivityLaunch() {
-            Utils.toast(R.string.patch_file_msg, Toast.LENGTH_LONG)
+            AppContext.toast(R.string.patch_file_msg, Toast.LENGTH_LONG)
         }
         override fun onActivityResult(result: Uri) {
             uri.value = result
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/log/LogViewModel.kt b/app/src/main/java/com/topjohnwu/magisk/ui/log/LogViewModel.kt
index d1b63b666..047496c29 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/log/LogViewModel.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/log/LogViewModel.kt
@@ -8,6 +8,8 @@ import com.topjohnwu.magisk.BuildConfig
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.arch.AsyncLoadViewModel
 import com.topjohnwu.magisk.core.Info
+import com.topjohnwu.magisk.core.ktx.timeFormatStandard
+import com.topjohnwu.magisk.core.ktx.toTime
 import com.topjohnwu.magisk.core.repository.LogRepository
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils.outputStream
@@ -15,8 +17,6 @@ import com.topjohnwu.magisk.databinding.DiffObservableList
 import com.topjohnwu.magisk.databinding.bindExtra
 import com.topjohnwu.magisk.databinding.set
 import com.topjohnwu.magisk.events.SnackbarEvent
-import com.topjohnwu.magisk.ktx.timeFormatStandard
-import com.topjohnwu.magisk.ktx.toTime
 import com.topjohnwu.magisk.view.TextItem
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/log/SuLogRvItem.kt b/app/src/main/java/com/topjohnwu/magisk/ui/log/SuLogRvItem.kt
index 59dc7871e..b84247a97 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/log/SuLogRvItem.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/log/SuLogRvItem.kt
@@ -3,12 +3,12 @@ package com.topjohnwu.magisk.ui.log
 import androidx.databinding.Bindable
 import com.topjohnwu.magisk.BR
 import com.topjohnwu.magisk.R
+import com.topjohnwu.magisk.core.ktx.timeDateFormat
+import com.topjohnwu.magisk.core.ktx.toTime
 import com.topjohnwu.magisk.core.model.su.SuLog
 import com.topjohnwu.magisk.databinding.DiffItem
 import com.topjohnwu.magisk.databinding.ObservableRvItem
 import com.topjohnwu.magisk.databinding.set
-import com.topjohnwu.magisk.ktx.timeDateFormat
-import com.topjohnwu.magisk.ktx.toTime
 
 class SuLogRvItem(val log: SuLog) : ObservableRvItem(), DiffItem<SuLogRvItem> {
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/settings/BaseSettingsItem.kt b/app/src/main/java/com/topjohnwu/magisk/ui/settings/BaseSettingsItem.kt
index ab5a06484..582688bec 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/settings/BaseSettingsItem.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/settings/BaseSettingsItem.kt
@@ -6,9 +6,9 @@ import android.view.View
 import androidx.databinding.Bindable
 import com.topjohnwu.magisk.BR
 import com.topjohnwu.magisk.R
+import com.topjohnwu.magisk.core.ktx.activity
 import com.topjohnwu.magisk.databinding.ObservableRvItem
 import com.topjohnwu.magisk.databinding.set
-import com.topjohnwu.magisk.ktx.activity
 import com.topjohnwu.magisk.utils.TextHolder
 import com.topjohnwu.magisk.view.MagiskDialog
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/settings/SettingsItems.kt b/app/src/main/java/com/topjohnwu/magisk/ui/settings/SettingsItems.kt
index ef1029190..8cf8ef135 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/settings/SettingsItems.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/settings/SettingsItems.kt
@@ -12,6 +12,7 @@ import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.core.Config
 import com.topjohnwu.magisk.core.Const
 import com.topjohnwu.magisk.core.Info
+import com.topjohnwu.magisk.core.ktx.activity
 import com.topjohnwu.magisk.core.tasks.HideAPK
 import com.topjohnwu.magisk.core.utils.BiometricHelper
 import com.topjohnwu.magisk.core.utils.MediaStoreUtils
@@ -21,8 +22,6 @@ import com.topjohnwu.magisk.databinding.DialogSettingsAppNameBinding
 import com.topjohnwu.magisk.databinding.DialogSettingsDownloadPathBinding
 import com.topjohnwu.magisk.databinding.DialogSettingsUpdateChannelBinding
 import com.topjohnwu.magisk.databinding.set
-import com.topjohnwu.magisk.ktx.activity
-import com.topjohnwu.magisk.utils.Utils
 import com.topjohnwu.magisk.utils.asText
 import com.topjohnwu.magisk.view.MagiskDialog
 import com.topjohnwu.superuser.Shell
@@ -357,6 +356,6 @@ object Reauthenticate : BaseSettingsItem.Toggle() {
     override var value by Config::suReAuth
 
     override fun refresh() {
-        isEnabled = Build.VERSION.SDK_INT < Build.VERSION_CODES.O && Utils.showSuperUser()
+        isEnabled = Build.VERSION.SDK_INT < Build.VERSION_CODES.O && Info.showSuperUser
     }
 }
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/settings/SettingsViewModel.kt b/app/src/main/java/com/topjohnwu/magisk/ui/settings/SettingsViewModel.kt
index 0c6f01488..0f9434e48 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/settings/SettingsViewModel.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/settings/SettingsViewModel.kt
@@ -13,13 +13,13 @@ import com.topjohnwu.magisk.core.Const
 import com.topjohnwu.magisk.core.Info
 import com.topjohnwu.magisk.core.di.AppContext
 import com.topjohnwu.magisk.core.isRunningAsStub
+import com.topjohnwu.magisk.core.ktx.activity
+import com.topjohnwu.magisk.core.ktx.toast
 import com.topjohnwu.magisk.core.tasks.HideAPK
 import com.topjohnwu.magisk.databinding.bindExtra
 import com.topjohnwu.magisk.events.AddHomeIconEvent
 import com.topjohnwu.magisk.events.BiometricEvent
 import com.topjohnwu.magisk.events.SnackbarEvent
-import com.topjohnwu.magisk.ktx.activity
-import com.topjohnwu.magisk.utils.Utils
 import com.topjohnwu.superuser.Shell
 import kotlinx.coroutines.launch
 
@@ -69,7 +69,7 @@ class SettingsViewModel : BaseViewModel(), BaseSettingsItem.Handler {
         }
 
         // Superuser
-        if (Utils.showSuperUser()) {
+        if (Info.showSuperUser) {
             list.addAll(listOf(
                 Superuser,
                 Tapjack, Biometrics, AccessMode, MultiuserMode, MountNamespaceMode,
@@ -128,7 +128,7 @@ class SettingsViewModel : BaseViewModel(), BaseSettingsItem.Handler {
 
     private fun createHosts() {
         Shell.cmd("add_hosts_module").submit {
-            Utils.toast(R.string.settings_hosts_toast, Toast.LENGTH_SHORT)
+            AppContext.toast(R.string.settings_hosts_toast, Toast.LENGTH_SHORT)
         }
     }
 }
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/superuser/SuperuserViewModel.kt b/app/src/main/java/com/topjohnwu/magisk/ui/superuser/SuperuserViewModel.kt
index 46ae5cdc7..68697e26c 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/superuser/SuperuserViewModel.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/superuser/SuperuserViewModel.kt
@@ -10,8 +10,10 @@ import androidx.lifecycle.viewModelScope
 import com.topjohnwu.magisk.BR
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.arch.AsyncLoadViewModel
+import com.topjohnwu.magisk.core.Info
 import com.topjohnwu.magisk.core.data.magiskdb.PolicyDao
 import com.topjohnwu.magisk.core.di.AppContext
+import com.topjohnwu.magisk.core.ktx.getLabel
 import com.topjohnwu.magisk.core.model.su.SuPolicy
 import com.topjohnwu.magisk.core.utils.BiometricHelper
 import com.topjohnwu.magisk.core.utils.currentLocale
@@ -19,8 +21,6 @@ import com.topjohnwu.magisk.databinding.*
 import com.topjohnwu.magisk.dialog.SuperuserRevokeDialog
 import com.topjohnwu.magisk.events.BiometricEvent
 import com.topjohnwu.magisk.events.SnackbarEvent
-import com.topjohnwu.magisk.ktx.getLabel
-import com.topjohnwu.magisk.utils.Utils
 import com.topjohnwu.magisk.utils.asText
 import com.topjohnwu.magisk.view.TextItem
 import kotlinx.coroutines.Dispatchers
@@ -49,7 +49,7 @@ class SuperuserViewModel(
 
     @SuppressLint("InlinedApi")
     override suspend fun doLoadWork() {
-        if (!Utils.showSuperUser()) {
+        if (!Info.showSuperUser) {
             loading = false
             return
         }
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/surequest/SuRequestViewModel.kt b/app/src/main/java/com/topjohnwu/magisk/ui/surequest/SuRequestViewModel.kt
index 4f74d3845..fd4103208 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/surequest/SuRequestViewModel.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/surequest/SuRequestViewModel.kt
@@ -22,6 +22,8 @@ import com.topjohnwu.magisk.arch.BaseViewModel
 import com.topjohnwu.magisk.core.Config
 import com.topjohnwu.magisk.core.data.magiskdb.PolicyDao
 import com.topjohnwu.magisk.core.di.AppContext
+import com.topjohnwu.magisk.core.ktx.getLabel
+import com.topjohnwu.magisk.core.ktx.toast
 import com.topjohnwu.magisk.core.model.su.SuPolicy.Companion.ALLOW
 import com.topjohnwu.magisk.core.model.su.SuPolicy.Companion.DENY
 import com.topjohnwu.magisk.core.su.SuRequestHandler
@@ -30,9 +32,7 @@ import com.topjohnwu.magisk.databinding.set
 import com.topjohnwu.magisk.events.BiometricEvent
 import com.topjohnwu.magisk.events.DieEvent
 import com.topjohnwu.magisk.events.ShowUIEvent
-import com.topjohnwu.magisk.ktx.getLabel
 import com.topjohnwu.magisk.utils.TextHolder
-import com.topjohnwu.magisk.utils.Utils
 import kotlinx.coroutines.launch
 import java.util.concurrent.TimeUnit.SECONDS
 
@@ -62,7 +62,7 @@ class SuRequestViewModel(
         if (event.flags and MotionEvent.FLAG_WINDOW_IS_OBSCURED != 0
             || event.flags and MotionEvent.FLAG_WINDOW_IS_PARTIALLY_OBSCURED != 0) {
             if (event.action == MotionEvent.ACTION_UP) {
-                Utils.toast(R.string.touch_filtered_warning, Toast.LENGTH_SHORT)
+                AppContext.toast(R.string.touch_filtered_warning, Toast.LENGTH_SHORT)
             }
             return@OnTouchListener Config.suTapjack
         }
diff --git a/app/src/main/java/com/topjohnwu/magisk/utils/Utils.kt b/app/src/main/java/com/topjohnwu/magisk/utils/Utils.kt
deleted file mode 100644
index 6b72afcde..000000000
--- a/app/src/main/java/com/topjohnwu/magisk/utils/Utils.kt
+++ /dev/null
@@ -1,39 +0,0 @@
-package com.topjohnwu.magisk.utils
-
-import android.content.ActivityNotFoundException
-import android.content.Context
-import android.content.Intent
-import android.net.Uri
-import android.widget.Toast
-import com.topjohnwu.magisk.R
-import com.topjohnwu.magisk.core.Config
-import com.topjohnwu.magisk.core.Const
-import com.topjohnwu.magisk.core.Info
-import com.topjohnwu.magisk.core.di.AppContext
-import com.topjohnwu.superuser.internal.UiThreadHandler
-
-object Utils {
-
-    fun toast(msg: CharSequence, duration: Int) {
-        UiThreadHandler.run { Toast.makeText(AppContext, msg, duration).show() }
-    }
-
-    fun toast(resId: Int, duration: Int) {
-        UiThreadHandler.run { Toast.makeText(AppContext, resId, duration).show() }
-    }
-
-    fun showSuperUser(): Boolean {
-        return Info.env.isActive && (Const.USER_ID == 0
-                || Config.suMultiuserMode == Config.Value.MULTIUSER_MODE_USER)
-    }
-
-    fun openLink(context: Context, link: Uri) {
-        val intent = Intent(Intent.ACTION_VIEW, link)
-        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-        try {
-            context.startActivity(intent)
-        } catch (e: ActivityNotFoundException) {
-            toast(R.string.open_link_failed_toast, Toast.LENGTH_SHORT)
-        }
-    }
-}
diff --git a/app/src/main/java/com/topjohnwu/magisk/view/Notifications.kt b/app/src/main/java/com/topjohnwu/magisk/view/Notifications.kt
index 512ea4088..229139e6a 100644
--- a/app/src/main/java/com/topjohnwu/magisk/view/Notifications.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/view/Notifications.kt
@@ -13,8 +13,8 @@ import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.core.di.AppContext
 import com.topjohnwu.magisk.core.download.DownloadService
 import com.topjohnwu.magisk.core.download.Subject
-import com.topjohnwu.magisk.ktx.getBitmap
-import com.topjohnwu.magisk.ktx.selfLaunchIntent
+import com.topjohnwu.magisk.core.ktx.getBitmap
+import com.topjohnwu.magisk.core.ktx.selfLaunchIntent
 import java.util.concurrent.atomic.AtomicInteger
 
 @Suppress("DEPRECATION")
diff --git a/app/src/main/java/com/topjohnwu/magisk/view/Shortcuts.kt b/app/src/main/java/com/topjohnwu/magisk/view/Shortcuts.kt
index 029edc304..718d4ebc8 100644
--- a/app/src/main/java/com/topjohnwu/magisk/view/Shortcuts.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/view/Shortcuts.kt
@@ -13,8 +13,7 @@ import androidx.core.graphics.drawable.IconCompat
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.core.Const
 import com.topjohnwu.magisk.core.Info
-import com.topjohnwu.magisk.ktx.getBitmap
-import com.topjohnwu.magisk.utils.Utils
+import com.topjohnwu.magisk.core.ktx.getBitmap
 
 object Shortcuts {
 
@@ -51,7 +50,7 @@ object Shortcuts {
 
         val shortCuts = mutableListOf<ShortcutInfo>()
 
-        if (Utils.showSuperUser()) {
+        if (Info.showSuperUser) {
             shortCuts.add(
                 ShortcutInfo.Builder(context, Const.Nav.SUPERUSER)
                     .setShortLabel(context.getString(R.string.superuser))