From 323a9a21a7c3c38f60f083cebeb6424d9c4aabff Mon Sep 17 00:00:00 2001
From: Juha Heinanen <jh@tutpro.com>
Date: Sat, 23 Jun 2018 15:31:46 +0300
Subject: [PATCH] acquire and release partial wake lock

---
 app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt b/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
index 67f4f380..2d92841d 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
@@ -10,8 +10,8 @@ import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
 import android.net.NetworkInfo
-import android.os.Handler
 import android.os.IBinder
+import android.os.PowerManager
 import android.support.annotation.Keep
 import android.support.v4.app.NotificationCompat
 import android.util.Log
@@ -31,6 +31,7 @@ class BaresipService: Service() {
     internal lateinit var ni: Intent
     internal lateinit var npi: PendingIntent
     internal lateinit var nr: BroadcastReceiver
+    internal lateinit var wl: PowerManager.WakeLock
 
     override fun onCreate() {
 
@@ -63,6 +64,10 @@ class BaresipService: Service() {
             }
         }
 
+        val pm = getSystemService(Context.POWER_SERVICE) as PowerManager
+        wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Baresip")
+        wl.acquire()
+
         super.onCreate()
     }
 
@@ -133,6 +138,8 @@ class BaresipService: Service() {
                 baresipStop()
                 BaresipService.IS_SERVICE_RUNNING = false
                 unregisterReceiver(nr)
+                nm.cancelAll()
+                wl.release()
                 stopForeground(true)
                 stopSelf()
             }