README.md

@@ -26,6 +26,8 @@ Currently supported models:
 * AirPods 1. Generation
 * AirPods 2. Generation
 * AirPods 3. Generation
+* AirPods 4. Generation
+* AirPods 4. Generation with ANC
 * AirPods Pro 1. Generation
 * AirPods Pro 2. Generation
 * AirPods Pro 2. Generation (USB-C)
@@ -78,6 +80,8 @@ Currently supported models:
   Travis & Rye, Erik & Sipes, Brandon & Teplov, Sam. (2019). Handoff All Your Privacy – A Review of Apple’s Bluetooth
   Low Energy Continuity Protocol. Proceedings on Privacy Enhancing Technologies. 2019. 34-53. 10.2478/popets-2019-0057.
 * Celosia, Guillaume. (2020). Privacy Challenges in Wireless Communications of the Internet of Things.
+* The [MagicPods](https://github.com/steam3d/MagicPods-Windows) project. If you are looking for "CAPod for Windows",
+  check it out.
 
 ## License
 

VERSION

@@ -1 +1 @@
-2.13.0-rc0 21300000
+2.16.0-rc0 21600000

app-common/src/main/java/eu/darken/capod/common/bluetooth/BleScanner.kt

@@ -9,13 +9,19 @@ import android.bluetooth.le.ScanSettings
 import android.content.Context
 import android.content.Intent
 import dagger.hilt.android.qualifiers.ApplicationContext
-import eu.darken.capod.common.debug.logging.Logging.Priority.*
+import eu.darken.capod.common.debug.logging.Logging.Priority.DEBUG
+import eu.darken.capod.common.debug.logging.Logging.Priority.VERBOSE
+import eu.darken.capod.common.debug.logging.Logging.Priority.WARN
 import eu.darken.capod.common.debug.logging.log
 import eu.darken.capod.common.debug.logging.logTag
 import eu.darken.capod.common.notifications.PendingIntentCompat
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.delay
-import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.callbackFlow
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.isActive
 import kotlinx.coroutines.launch
 import javax.inject.Inject
@@ -132,12 +138,12 @@ class BleScanner @Inject constructor(
                 ScannerMode.LOW_POWER -> {
                     setScanMode(ScanSettings.SCAN_MODE_LOW_POWER)
                     setMatchMode(ScanSettings.MATCH_MODE_STICKY)
-                    setNumOfMatches(ScanSettings.MATCH_NUM_FEW_ADVERTISEMENT)
+                    setNumOfMatches(ScanSettings.MATCH_NUM_MAX_ADVERTISEMENT)
                 }
                 ScannerMode.BALANCED -> {
                     setScanMode(ScanSettings.SCAN_MODE_BALANCED)
                     setMatchMode(ScanSettings.MATCH_MODE_STICKY)
-                    setNumOfMatches(ScanSettings.MATCH_NUM_FEW_ADVERTISEMENT)
+                    setNumOfMatches(ScanSettings.MATCH_NUM_MAX_ADVERTISEMENT)
                 }
                 ScannerMode.LOW_LATENCY -> {
                     setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)

app-common/src/main/java/eu/darken/capod/common/preferences/MaterialSwitchPreference.kt

@@ -0,0 +1,14 @@
+package eu.darken.capod.common.preferences
+
+import android.content.Context
+import android.util.AttributeSet
+import androidx.preference.SwitchPreferenceCompat
+
+class MaterialSwitchPreference(context: Context, attrs: AttributeSet?) :
+    SwitchPreferenceCompat(context, attrs) {
+
+    init {
+        // Use material switch
+        widgetLayoutResource = eu.darken.capod.common.R.layout.preference_material_switch
+    }
+}

app-common/src/main/java/eu/darken/capod/pods/core/PodDevice.kt

@@ -83,6 +83,14 @@ interface PodDevice {
             "AirPods (Gen 3)",
             R.drawable.devic_airpods_gen2_both,
         ),
+        @Json(name = "airpods.gen4") AIRPODS_GEN4(
+            "AirPods (Gen 4)",
+            R.drawable.devic_airpods_gen2_both,
+        ),
+        @Json(name = "airpods.gen4.anc") AIRPODS_GEN4_ANC(
+            "AirPods (Gen 4 ANC)",
+            R.drawable.devic_airpods_gen2_both,
+        ),
         @Json(name = "airpods.pro") AIRPODS_PRO(
             "AirPods Pro",
             R.drawable.devic_airpods_pro2_both
@@ -99,6 +107,10 @@ interface PodDevice {
             "AirPods Max",
             R.drawable.devic_headphones_generic
         ),
+        @Json(name = "airpods.max.usbc") AIRPODS_MAX_USBC(
+            "AirPods Max USB-C",
+            R.drawable.devic_headphones_generic
+        ),
         @Json(name = "beats.flex") BEATS_FLEX(
             "Beats Flex"
         ),

app-common/src/main/java/eu/darken/capod/pods/core/apple/AppleFactoryModule.kt

@@ -5,9 +5,29 @@ import dagger.Module
 import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
 import dagger.multibindings.IntoSet
-import eu.darken.capod.pods.core.apple.airpods.*
-import eu.darken.capod.pods.core.apple.beats.*
-import eu.darken.capod.pods.core.apple.misc.*
+import eu.darken.capod.pods.core.apple.airpods.AirPodsGen1
+import eu.darken.capod.pods.core.apple.airpods.AirPodsGen2
+import eu.darken.capod.pods.core.apple.airpods.AirPodsGen3
+import eu.darken.capod.pods.core.apple.airpods.AirPodsGen4
+import eu.darken.capod.pods.core.apple.airpods.AirPodsGen4Anc
+import eu.darken.capod.pods.core.apple.airpods.AirPodsMax
+import eu.darken.capod.pods.core.apple.airpods.AirPodsMaxUsbc
+import eu.darken.capod.pods.core.apple.airpods.AirPodsPro
+import eu.darken.capod.pods.core.apple.airpods.AirPodsPro2
+import eu.darken.capod.pods.core.apple.airpods.AirPodsPro2Usbc
+import eu.darken.capod.pods.core.apple.beats.BeatsFitPro
+import eu.darken.capod.pods.core.apple.beats.BeatsFlex
+import eu.darken.capod.pods.core.apple.beats.BeatsSolo3
+import eu.darken.capod.pods.core.apple.beats.BeatsStudio3
+import eu.darken.capod.pods.core.apple.beats.BeatsX
+import eu.darken.capod.pods.core.apple.beats.PowerBeats3
+import eu.darken.capod.pods.core.apple.beats.PowerBeats4
+import eu.darken.capod.pods.core.apple.beats.PowerBeatsPro
+import eu.darken.capod.pods.core.apple.misc.FakeAirPodsGen1
+import eu.darken.capod.pods.core.apple.misc.FakeAirPodsGen2
+import eu.darken.capod.pods.core.apple.misc.FakeAirPodsGen3
+import eu.darken.capod.pods.core.apple.misc.FakeAirPodsPro
+import eu.darken.capod.pods.core.apple.misc.FakeAirPodsPro2
 
 @InstallIn(SingletonComponent::class)
 @Module
@@ -16,11 +36,14 @@ abstract class AppleFactoryModule {
     @Binds @IntoSet abstract fun airPodsGen1(factory: AirPodsGen1.Factory): ApplePodsFactory<out ApplePods>
     @Binds @IntoSet abstract fun airPodsGen2(factory: AirPodsGen2.Factory): ApplePodsFactory<out ApplePods>
     @Binds @IntoSet abstract fun airPodsGen3(factory: AirPodsGen3.Factory): ApplePodsFactory<out ApplePods>
+    @Binds @IntoSet abstract fun airPodsGen4(factory: AirPodsGen4.Factory): ApplePodsFactory<out ApplePods>
+    @Binds @IntoSet abstract fun airPodsGen4Anc(factory: AirPodsGen4Anc.Factory): ApplePodsFactory<out ApplePods>
 
     @Binds @IntoSet abstract fun airPodsPro(factory: AirPodsPro.Factory): ApplePodsFactory<out ApplePods>
     @Binds @IntoSet abstract fun airPodsPro2(factory: AirPodsPro2.Factory): ApplePodsFactory<out ApplePods>
     @Binds @IntoSet abstract fun airPodsPro2Usbc(factory: AirPodsPro2Usbc.Factory): ApplePodsFactory<out ApplePods>
     @Binds @IntoSet abstract fun airPodsMax(factory: AirPodsMax.Factory): ApplePodsFactory<out ApplePods>
+    @Binds @IntoSet abstract fun airPodsMax2(factory: AirPodsMaxUsbc.Factory): ApplePodsFactory<out ApplePods>
 
     @Binds @IntoSet abstract fun beatsFlex(factory: BeatsFlex.Factory): ApplePodsFactory<out ApplePods>
     @Binds @IntoSet abstract fun beatsSolo3(factory: BeatsSolo3.Factory): ApplePodsFactory<out ApplePods>

app-common/src/main/java/eu/darken/capod/pods/core/apple/airpods/AirPodsGen4.kt

@@ -0,0 +1,70 @@
+package eu.darken.capod.pods.core.apple.airpods
+
+import eu.darken.capod.common.bluetooth.BleScanResult
+import eu.darken.capod.common.debug.logging.logTag
+import eu.darken.capod.pods.core.PodDevice
+import eu.darken.capod.pods.core.apple.ApplePods
+import eu.darken.capod.pods.core.apple.DualApplePods
+import eu.darken.capod.pods.core.apple.DualApplePodsFactory
+import eu.darken.capod.pods.core.apple.protocol.ProximityPairing
+import java.time.Instant
+import javax.inject.Inject
+
+data class AirPodsGen4(
+    override val identifier: PodDevice.Id = PodDevice.Id(),
+    override val seenLastAt: Instant = Instant.now(),
+    override val seenFirstAt: Instant = Instant.now(),
+    override val seenCounter: Int = 1,
+    override val scanResult: BleScanResult,
+    override val proximityMessage: ProximityPairing.Message,
+    override val reliability: Float = PodDevice.BASE_CONFIDENCE,
+    private val rssiAverage: Int? = null,
+    private val cachedBatteryPercentage: Float? = null,
+    private val cachedCaseState: DualApplePods.LidState? = null
+) : DualApplePods, HasStateDetectionAirPods {
+
+    override val model: PodDevice.Model = PodDevice.Model.AIRPODS_GEN4
+
+    override val batteryCasePercent: Float?
+        get() = super.batteryCasePercent ?: cachedBatteryPercentage
+
+    override val caseLidState: DualApplePods.LidState
+        get() = cachedCaseState ?: super.caseLidState
+
+    override val rssi: Int
+        get() = rssiAverage ?: super<DualApplePods>.rssi
+
+    class Factory @Inject constructor() : DualApplePodsFactory(TAG) {
+
+        override fun isResponsible(message: ProximityPairing.Message): Boolean = message.run {
+            getModelInfo().full == DEVICE_CODE && length == ProximityPairing.PAIRING_MESSAGE_LENGTH
+        }
+
+        override fun create(scanResult: BleScanResult, message: ProximityPairing.Message): ApplePods {
+            var basic = AirPodsGen4(scanResult = scanResult, proximityMessage = message)
+            val result = searchHistory(basic)
+
+            if (result != null) basic = basic.copy(identifier = result.id)
+            updateHistory(basic)
+
+            if (result == null) return basic
+
+            return basic.copy(
+                identifier = result.id,
+                seenFirstAt = result.seenFirstAt,
+                seenLastAt = scanResult.receivedAt,
+                seenCounter = result.seenCounter,
+                reliability = result.reliability,
+                cachedBatteryPercentage = result.getLatestCaseBattery(),
+                rssiAverage = result.rssiSmoothed(basic.rssi),
+                cachedCaseState = result.getLatestCaseLidState(basic)
+            )
+        }
+
+    }
+
+    companion object {
+        private val DEVICE_CODE = 0x1920.toUShort()
+        private val TAG = logTag("PodDevice", "Apple", "AirPods", "Gen4")
+    }
+}

app-common/src/main/java/eu/darken/capod/pods/core/apple/airpods/AirPodsGen4Anc.kt

@@ -0,0 +1,70 @@
+package eu.darken.capod.pods.core.apple.airpods
+
+import eu.darken.capod.common.bluetooth.BleScanResult
+import eu.darken.capod.common.debug.logging.logTag
+import eu.darken.capod.pods.core.PodDevice
+import eu.darken.capod.pods.core.apple.ApplePods
+import eu.darken.capod.pods.core.apple.DualApplePods
+import eu.darken.capod.pods.core.apple.DualApplePodsFactory
+import eu.darken.capod.pods.core.apple.protocol.ProximityPairing
+import java.time.Instant
+import javax.inject.Inject
+
+data class AirPodsGen4Anc(
+    override val identifier: PodDevice.Id = PodDevice.Id(),
+    override val seenLastAt: Instant = Instant.now(),
+    override val seenFirstAt: Instant = Instant.now(),
+    override val seenCounter: Int = 1,
+    override val scanResult: BleScanResult,
+    override val proximityMessage: ProximityPairing.Message,
+    override val reliability: Float = PodDevice.BASE_CONFIDENCE,
+    private val rssiAverage: Int? = null,
+    private val cachedBatteryPercentage: Float? = null,
+    private val cachedCaseState: DualApplePods.LidState? = null
+) : DualApplePods, HasStateDetectionAirPods {
+
+    override val model: PodDevice.Model = PodDevice.Model.AIRPODS_GEN4_ANC
+
+    override val batteryCasePercent: Float?
+        get() = super.batteryCasePercent ?: cachedBatteryPercentage
+
+    override val caseLidState: DualApplePods.LidState
+        get() = cachedCaseState ?: super.caseLidState
+
+    override val rssi: Int
+        get() = rssiAverage ?: super<DualApplePods>.rssi
+
+    class Factory @Inject constructor() : DualApplePodsFactory(TAG) {
+
+        override fun isResponsible(message: ProximityPairing.Message): Boolean = message.run {
+            getModelInfo().full == DEVICE_CODE && length == ProximityPairing.PAIRING_MESSAGE_LENGTH
+        }
+
+        override fun create(scanResult: BleScanResult, message: ProximityPairing.Message): ApplePods {
+            var basic = AirPodsGen4Anc(scanResult = scanResult, proximityMessage = message)
+            val result = searchHistory(basic)
+
+            if (result != null) basic = basic.copy(identifier = result.id)
+            updateHistory(basic)
+
+            if (result == null) return basic
+
+            return basic.copy(
+                identifier = result.id,
+                seenFirstAt = result.seenFirstAt,
+                seenLastAt = scanResult.receivedAt,
+                seenCounter = result.seenCounter,
+                reliability = result.reliability,
+                cachedBatteryPercentage = result.getLatestCaseBattery(),
+                rssiAverage = result.rssiSmoothed(basic.rssi),
+                cachedCaseState = result.getLatestCaseLidState(basic)
+            )
+        }
+
+    }
+
+    companion object {
+        private val DEVICE_CODE = 0x1B20.toUShort()
+        private val TAG = logTag("PodDevice", "Apple", "AirPods", "Gen4-ANC")
+    }
+}

app-common/src/main/java/eu/darken/capod/pods/core/apple/airpods/AirPodsMax.kt

@@ -39,7 +39,7 @@ data class AirPodsMax(
     class Factory @Inject constructor() : SingleApplePodsFactory(TAG) {
 
         override fun isResponsible(message: ProximityPairing.Message): Boolean = message.run {
-            getModelInfo().dirty == DEVICE_CODE_DIRTY && length == ProximityPairing.PAIRING_MESSAGE_LENGTH
+            getModelInfo().full == DEVICE_CODE && length == ProximityPairing.PAIRING_MESSAGE_LENGTH
         }
 
         override fun create(scanResult: BleScanResult, message: ProximityPairing.Message): ApplePods {
@@ -63,7 +63,7 @@ data class AirPodsMax(
     }
 
     companion object {
-        private val DEVICE_CODE_DIRTY = 10.toUByte()
+        private val DEVICE_CODE = 0x0A20.toUShort()
         private val TAG = logTag("PodDevice", "Apple", "AirPods", "Max")
     }
 }

app-common/src/main/java/eu/darken/capod/pods/core/apple/airpods/AirPodsMaxUsbc.kt

@@ -0,0 +1,69 @@
+package eu.darken.capod.pods.core.apple.airpods
+
+import eu.darken.capod.common.bluetooth.BleScanResult
+import eu.darken.capod.common.debug.logging.logTag
+import eu.darken.capod.common.isBitSet
+import eu.darken.capod.pods.core.HasChargeDetection
+import eu.darken.capod.pods.core.HasEarDetection
+import eu.darken.capod.pods.core.PodDevice
+import eu.darken.capod.pods.core.apple.ApplePods
+import eu.darken.capod.pods.core.apple.HasAppleColor
+import eu.darken.capod.pods.core.apple.SingleApplePods
+import eu.darken.capod.pods.core.apple.SingleApplePodsFactory
+import eu.darken.capod.pods.core.apple.protocol.ProximityPairing
+import java.time.Instant
+import javax.inject.Inject
+
+data class AirPodsMaxUsbc(
+    override val identifier: PodDevice.Id = PodDevice.Id(),
+    override val seenLastAt: Instant = Instant.now(),
+    override val seenFirstAt: Instant = Instant.now(),
+    override val seenCounter: Int = 1,
+    override val scanResult: BleScanResult,
+    override val proximityMessage: ProximityPairing.Message,
+    override val reliability: Float = PodDevice.BASE_CONFIDENCE,
+    private val rssiAverage: Int? = null,
+) : SingleApplePods, HasEarDetection, HasChargeDetection, HasAppleColor {
+
+    override val model: PodDevice.Model = PodDevice.Model.AIRPODS_MAX_USBC
+
+    override val rssi: Int
+        get() = rssiAverage ?: super<SingleApplePods>.rssi
+
+    override val isHeadsetBeingCharged: Boolean
+        get() = rawFlags.isBitSet(0)
+
+    override val isBeingWorn: Boolean
+        get() = rawStatus.isBitSet(5)
+
+    class Factory @Inject constructor() : SingleApplePodsFactory(TAG) {
+
+        override fun isResponsible(message: ProximityPairing.Message): Boolean = message.run {
+            getModelInfo().full == DEVICE_CODE && length == ProximityPairing.PAIRING_MESSAGE_LENGTH
+        }
+
+        override fun create(scanResult: BleScanResult, message: ProximityPairing.Message): ApplePods {
+            var basic = AirPodsMaxUsbc(scanResult = scanResult, proximityMessage = message)
+            val result = searchHistory(basic)
+
+            if (result != null) basic = basic.copy(identifier = result.id)
+            updateHistory(basic)
+
+            if (result == null) return basic
+
+            return basic.copy(
+                identifier = result.id,
+                seenFirstAt = result.seenFirstAt,
+                seenLastAt = scanResult.receivedAt,
+                seenCounter = result.seenCounter,
+                reliability = result.reliability,
+                rssiAverage = result.rssiSmoothed(basic.rssi),
+            )
+        }
+    }
+
+    companion object {
+        private val DEVICE_CODE = 0x1F20.toUShort()
+        private val TAG = logTag("PodDevice", "Apple", "AirPods", "Max", "USBC")
+    }
+}

app-common/src/main/res/layout/preference_material_switch.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.google.android.material.materialswitch.MaterialSwitch xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/switchWidget"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:background="@null"
+    android:clickable="false"
+    android:focusable="false" />