Copy smart background from J2k

app/src/main/java/exh/util/ContextExtensions.kt

@@ -3,6 +3,7 @@ package exh.util
 import android.app.job.JobScheduler
 import android.content.ClipboardManager
 import android.content.Context
+import android.content.res.Configuration
 import android.net.wifi.WifiManager
 
 /**
@@ -16,3 +17,8 @@ val Context.clipboardManager: ClipboardManager
 
 val Context.jobScheduler: JobScheduler
     get() = applicationContext.getSystemService(Context.JOB_SCHEDULER_SERVICE) as JobScheduler
+
+fun Context.isInNightMode(): Boolean {
+    val currentNightMode = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
+    return currentNightMode == Configuration.UI_MODE_NIGHT_YES
+}