add toast when admin disabled from settings and wasted is on

app/src/main/java/me/lucky/wasted/DeviceAdminReceiver.kt

@@ -5,6 +5,7 @@ import android.content.Context
 import android.content.Intent
 import android.os.Build
 import android.os.UserHandle
+import android.widget.Toast
 import androidx.annotation.RequiresApi
 
 class DeviceAdminReceiver : DeviceAdminReceiver() {
@@ -20,6 +21,17 @@ class DeviceAdminReceiver : DeviceAdminReceiver() {
         onPasswordFailedInternal(context)
     }
 
+    override fun onDisabled(context: Context, intent: Intent) {
+        super.onDisabled(context, intent)
+        if (Preferences(context).isServiceEnabled) {
+            Toast.makeText(
+                context,
+                context.getString(R.string.service_unavailable_popup),
+                Toast.LENGTH_SHORT,
+            ).show()
+        }
+    }
+
     private fun onPasswordFailedInternal(ctx: Context) {
         val prefs = Preferences(ctx)
         if (!prefs.isServiceEnabled || prefs.maxFailedPasswordAttempts == 0) return

app/src/main/java/me/lucky/wasted/MainActivity.kt

@@ -111,10 +111,10 @@ open class MainActivity : AppCompatActivity() {
     }
 
     private fun setOff() {
-        admin.remove()
+        prefs.isServiceEnabled = false
         setCodeReceiverState(this, false)
         shortcut.remove()
-        prefs.isServiceEnabled = false
+        admin.remove()
     }
 
     private fun requestAdmin() = requestAdminPolicy.launch(admin.makeRequestIntent())