[+] Activity to request root

app/src/main/AndroidManifest.xml

@@ -2,15 +2,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
-    <uses-permission android:name="android.permission.BLUETOOTH" />
-    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
-
-    <uses-feature android:name="android.hardware.bluetooth_le" android:required="true" />
-
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -20,6 +11,17 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.WearSync"
         tools:targetApi="31">
+        <activity
+            android:name=".ActivitySplash"
+            android:exported="true"
+            android:label="@string/root_title"
+            android:theme="@style/Theme.WearSync.NoActionBar">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
         <activity
             android:name=".ActivitySettings"
             android:exported="false" />
@@ -40,9 +42,21 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
         <service
             android:name=".MyService"
             android:process=":externalProcess" />
     </application>
+    <uses-feature
+        android:name="android.hardware.bluetooth_le"
+        android:required="true" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
 
 </manifest>

app/src/main/java/org/hydev/wearsync/ActivitySplash.kt

@@ -0,0 +1,43 @@
+package org.hydev.wearsync
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import com.topjohnwu.superuser.Shell
+import org.hydev.wearsync.databinding.ActivitySplashBinding
+
+class ActivitySplash : AppCompatActivity()
+{
+    private lateinit var binding: ActivitySplashBinding
+
+    companion object
+    {
+        init
+        {
+            // Set settings before the main shell can be created
+            Shell.enableVerboseLogging = BuildConfig.DEBUG
+            Shell.setDefaultBuilder(Shell.Builder.create()
+                .setFlags(Shell.FLAG_REDIRECT_STDERR)
+                .setFlags(Shell.FLAG_MOUNT_MASTER)
+                .setTimeout(10)
+            )
+        }
+    }
+
+    fun getShell() = Shell.getShell {
+        println(Shell.cmd("whoami").exec().out)
+        act<MainActivity>()
+        finish()
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?)
+    {
+        super.onCreate(savedInstanceState)
+
+        binding = ActivitySplashBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        getShell()
+
+        binding.btnTestRoot.setOnClickListener { getShell() }
+    }
+}

app/src/main/res/layout/activity_splash.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout 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="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ActivitySplash">
+
+
+    <TextView
+        android:id="@+id/textView2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/root_grant"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/btnTestRoot"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="28dp"
+        android:text="@string/root_button"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textView2" />
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -12,4 +12,9 @@
     <string name="pref_influx_token">Token</string>
     <string name="pref_influx_test">Test Connection</string>
     <string name="pref_influx_test_sub">Test your connection to the influxdb server.</string>
+
+    <!-- Splash Screen -->
+    <string name="root_title">Request Root</string>
+    <string name="root_grant">Please grant root permissions\n(For accessing mi fitness db)</string>
+    <string name="root_button">Test root</string>
 </resources>