From ccdb2623147fd7fd62ec19556fc716cabdd2310c Mon Sep 17 00:00:00 2001
From: Juha Heinanen <jh@tutpro.com>
Date: Wed, 1 Apr 2026 10:22:16 +0300
Subject: [PATCH] Acquire partial wake lock only if there is active
 registrations or calls

---
 .../com/tutpro/baresip/BaresipService.kt      | 31 ++++++++++++++++++-
 1 file changed, 30 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 b1cfb6b4..a583e6d5 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
@@ -100,6 +100,7 @@ class BaresipService: Service() {
     private lateinit var tm: TelecomManager
     private lateinit var btm: BluetoothManager
     private lateinit var vibrator: Vibrator
+    private lateinit var partialWakeLock: PowerManager.WakeLock
     private lateinit var proximityWakeLock: PowerManager.WakeLock
     private lateinit var wifiLock: WifiManager.WifiLock
     private lateinit var bluetoothReceiver: BroadcastReceiver
@@ -160,6 +161,12 @@ class BaresipService: Service() {
             applicationContext.getSystemService(VIBRATOR_SERVICE) as Vibrator
         }
 
+        // This is needed to keep service running also in Doze Mode
+        partialWakeLock = pm.newWakeLock(
+            PowerManager.PARTIAL_WAKE_LOCK,
+            "com.tutpro.baresip:wakelock"
+        ).apply { setReferenceCounted(false) }
+
         networkCallback = object : ConnectivityManager.NetworkCallback() {
 
             override fun onAvailable(network: Network) {
@@ -1414,7 +1421,8 @@ class BaresipService: Service() {
         callActionUri = ""
         Log.d(TAG, "Battery optimizations are ignored: " +
                 "${pm.isIgnoringBatteryOptimizations(packageName)}")
-        Log.d(TAG, "Wifi lock is held: ${wifiLock.isHeld}")
+        Log.d(TAG, "Partial wake lock/wifi lock is held: " +
+                "${partialWakeLock.isHeld}/${wifiLock.isHeld}")
         updateStatusNotification()
     }
 
@@ -1536,6 +1544,25 @@ class BaresipService: Service() {
         Timer().schedule(250) {
             nm.notify(STATUS_NOTIFICATION_ID, buildStatusNotification())
         }
+        updatePartialWakeLock()
+    }
+
+    @SuppressLint("WakelockTimeout")
+    private fun updatePartialWakeLock() {
+        val isAnyUaActive = uasStatus.value.values.any { it != R.drawable.circle_white }
+        val isAnyCallActive = calls.isNotEmpty()
+        val needsToStayAwake = isAnyUaActive || isAnyCallActive
+        if (needsToStayAwake) {
+            if (!partialWakeLock.isHeld) {
+                Log.d(TAG, "Acquiring Partial Wake Lock")
+                partialWakeLock.acquire()
+            }
+        } else {
+            if (partialWakeLock.isHeld) {
+                Log.d(TAG, "Releasing Partial Wake Lock")
+                partialWakeLock.release()
+            }
+        }
     }
 
     private fun toast(message: String, length: Int = Toast.LENGTH_SHORT) {
@@ -1879,6 +1906,8 @@ class BaresipService: Service() {
             messages = emptyList()
             if (this::nm.isInitialized)
                 nm.cancelAll()
+            if (this::partialWakeLock.isInitialized && partialWakeLock.isHeld)
+                partialWakeLock.release()
             if (this::proximityWakeLock.isInitialized && proximityWakeLock.isHeld)
                 proximityWakeLock.release()
             if (this::wifiLock.isInitialized)