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Fixed proximity sensor not working

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This commit is contained in:
Sylvain Berfini 2021-08-24 12:32:38 +02:00
parent 8303f2e062
commit c699ddc1e9
1 changed files with 17 additions and 62 deletions
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75
app/src/main/java/org/linphone/activities/call/ProximitySensorActivity.kt
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@ -20,58 +20,29 @@
package org.linphone.activities.call
import android.content.Context
import android.hardware.Sensor
import android.hardware.SensorEvent
import android.hardware.SensorEventListener
import android.hardware.SensorManager
import android.os.Bundle
import android.os.PowerManager
import android.os.PowerManager.RELEASE_FLAG_WAIT_FOR_NO_PROXIMITY
import org.linphone.LinphoneApplication.Companion.coreContext
import org.linphone.activities.GenericActivity
import org.linphone.core.tools.Log
abstract class ProximitySensorActivity : GenericActivity() {
private lateinit var sensorManager: SensorManager
private lateinit var proximitySensor: Sensor
private lateinit var proximityWakeLock: PowerManager.WakeLock
private var proximitySensorFound = false
private val proximityListener: SensorEventListener = object : SensorEventListener {
override fun onAccuracyChanged(sensor: Sensor?, accuracy: Int) { }
override fun onSensorChanged(event: SensorEvent) {
if (event.timestamp == 0L || !proximitySensorEnabled) return
if (isProximitySensorNearby(event)) {
if (!proximityWakeLock.isHeld) {
Log.i("[Proximity Sensor Activity] Acquiring proximity wake lock")
proximityWakeLock.acquire()
}
} else {
if (proximityWakeLock.isHeld) {
Log.i("[Proximity Sensor Activity] Releasing proximity wake lock")
proximityWakeLock.release()
}
}
}
}
private var proximitySensorEnabled = false
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
try {
sensorManager = getSystemService(Context.SENSOR_SERVICE) as SensorManager
val sensor: Sensor? = sensorManager.getDefaultSensor(Sensor.TYPE_PROXIMITY)
sensor ?: return
proximitySensor = sensor
proximityWakeLock = (getSystemService(Context.POWER_SERVICE) as PowerManager)
.newWakeLock(
val powerManager = getSystemService(Context.POWER_SERVICE) as PowerManager
if (!powerManager.isWakeLockLevelSupported(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK)) {
Log.w("[Proximity Sensor Activity] PROXIMITY_SCREEN_OFF_WAKE_LOCK isn't supported on this device!")
}
proximityWakeLock = powerManager.newWakeLock(
PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK,
"$packageName;proximity_sensor"
)
proximitySensorFound = true
} catch (ise: IllegalStateException) {
Log.e("[Proximity Sensor Activity] Failed to get proximity sensor: $ise")
}
}
override fun onResume() {
@ -96,40 +67,24 @@ abstract class ProximitySensorActivity : GenericActivity() {
}
protected fun enableProximitySensor(enable: Boolean) {
if (!proximitySensorFound) {
Log.w("[Proximity Sensor Activity] Couldn't find proximity sensor in this device, skipping")
return
}
if (enable) {
if (!proximitySensorEnabled) {
Log.i("[Proximity Sensor Activity] Enabling proximity sensor listener")
sensorManager.registerListener(proximityListener, proximitySensor, SensorManager.SENSOR_DELAY_NORMAL)
Log.i("[Proximity Sensor Activity] Enabling proximity sensor turning off screen")
if (!proximityWakeLock.isHeld) {
Log.i("[Proximity Sensor Activity] Acquiring PROXIMITY_SCREEN_OFF_WAKE_LOCK")
proximityWakeLock.acquire()
}
proximitySensorEnabled = true
}
} else {
if (proximitySensorEnabled) {
Log.i("[Proximity Sensor Activity] Disabling proximity sensor listener")
sensorManager.unregisterListener(proximityListener)
Log.i("[Proximity Sensor Activity] Disabling proximity sensor turning off screen")
if (proximityWakeLock.isHeld) {
proximityWakeLock.release()
Log.i("[Proximity Sensor Activity] Releasing PROXIMITY_SCREEN_OFF_WAKE_LOCK")
proximityWakeLock.release(RELEASE_FLAG_WAIT_FOR_NO_PROXIMITY)
}
proximitySensorEnabled = false
}
}
}
private fun isProximitySensorNearby(event: SensorEvent): Boolean {
var threshold = 4.001f // <= 4 cm is near
val distanceInCm = event.values[0]
val maxDistance = event.sensor.maximumRange
Log.d("[Proximity Sensor Activity] Proximity sensor report [$distanceInCm] , for max range [$maxDistance]")
if (maxDistance <= threshold) {
// Case binary 0/1 and short sensors
threshold = maxDistance
}
return distanceInCm < threshold
}
}