A CAPod widget, oh my! ¯\_(ツ)_/¯

README.md

@@ -54,7 +54,7 @@ Currently supported models:
 ## Screenshots
 
 <img src="https://github.com/d4rken-org/capod/raw/main/.assets/screenshots/1.png" width="200"><img src="https://github.com/d4rken-org/capod/raw/main/.assets/screenshots/2.png" width="200"><img src="https://github.com/d4rken-org/capod/raw/main/.assets/screenshots/3.png" width="200"><img src="https://github.com/d4rken-org/capod/raw/main/.assets/screenshots/4.png" width="200">
-
+<img src="https://raw.githubusercontent.com/d4rken-org/capod/main/fastlane/metadata/android/en-US/images/phoneScreenshots/5.png" width="200">
 ## Thanks to
 
 * The [OpenPods](https://github.com/adolfintel/OpenPods) project,

app-common/src/main/java/eu/darken/capod/monitor/core/PodMonitor.kt

@@ -176,6 +176,15 @@ class PodMonitor @Inject constructor(
         }
     }
 
+    suspend fun latestMainDevice(): PodDevice? {
+        val currentMain = mainDevice.firstOrNull()
+        log(TAG) { "Live mainDevice is $currentMain" }
+
+        return currentMain ?: podDeviceCache.loadMainDevice()
+            ?.let { podFactory.createPod(it)?.device }
+            .also { log(TAG) { "Cached mainDevice is $it" } }
+    }
+
     private fun getUnfilteredFilter(): ScanFilter {
         return ScanFilter.Builder().build()
     }

app-wear/src/main/java/eu/darken/capod/wear/ui/overview/OverviewFragmentVM.kt

@@ -77,7 +77,7 @@ class OverviewFragmentVM @Inject constructor(
         debugSettings.isDebugModeEnabled.flow,
         bluetoothManager.isBluetoothEnabled,
         podMonitor.mainDevice,
-    ) { _, permissions, isDebugMode, isBluetoothEnabled, mainPod ->
+    ) { _, permissions, isDebugMode, isBluetoothEnabled, _ ->
         val items = mutableListOf<OverviewAdapter.Item>()
 
         if (permissions.isNotEmpty()) {
@@ -97,10 +97,7 @@ class OverviewFragmentVM @Inject constructor(
             return@combine items
         }
 
-        val podToShow = mainPod ?: podDeviceCache.loadMainDevice()?.let {
-            log(TAG, VERBOSE) { "Using podDeviceCache: $it" }
-            podFactory.createPod(it)?.device
-        }
+        val podToShow = podMonitor.latestMainDevice()
         log(TAG, VERBOSE) { "Showing $podToShow" }
 
         val now = Instant.now()

app/src/main/AndroidManifest.xml

@@ -69,6 +69,18 @@
             </intent-filter>
         </receiver>
 
+
+        <receiver
+            android:name=".main.ui.widget.WidgetProvider"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+            </intent-filter>
+            <meta-data
+                android:name="android.appwidget.provider"
+                android:resource="@xml/battery_widget_info" />
+        </receiver>
+
         <provider
             android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.provider"

app/src/main/java/eu/darken/capod/App.kt

@@ -8,8 +8,15 @@ import dagger.hilt.android.HiltAndroidApp
 import eu.darken.capod.common.coroutine.AppScope
 import eu.darken.capod.common.debug.autoreport.AutoReporting
 import eu.darken.capod.common.debug.logging.*
+import eu.darken.capod.common.upgrade.UpgradeRepo
+import eu.darken.capod.main.ui.widget.WidgetManager
+import eu.darken.capod.monitor.core.PodMonitor
 import eu.darken.capod.monitor.core.worker.MonitorControl
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.launch
 import javax.inject.Inject
 
@@ -19,6 +26,9 @@ open class App : Application(), Configuration.Provider {
     @Inject lateinit var workerFactory: HiltWorkerFactory
     @Inject lateinit var autoReporting: AutoReporting
     @Inject lateinit var monitorControl: MonitorControl
+    @Inject lateinit var podMonitor: PodMonitor
+    @Inject lateinit var widgetManager: WidgetManager
+    @Inject lateinit var upgradeRepo: UpgradeRepo
     @Inject @AppScope lateinit var appScope: CoroutineScope
 
     override fun onCreate() {
@@ -36,6 +46,23 @@ open class App : Application(), Configuration.Provider {
         appScope.launch {
             monitorControl.startMonitor(forceStart = true)
         }
+
+        podMonitor.mainDevice
+            .distinctUntilChanged()
+            .onEach {
+                log(TAG) { "Main device changed, refreshing widgets." }
+                widgetManager.refreshWidgets()
+            }
+            .launchIn(appScope)
+
+        upgradeRepo.upgradeInfo
+            .map { it.isPro }
+            .distinctUntilChanged()
+            .onEach {
+                log(TAG) { "Pro status changed, refreshing widgets." }
+                widgetManager.refreshWidgets()
+            }
+            .launchIn(appScope)
     }
 
     override fun getWorkManagerConfiguration(): Configuration = Configuration.Builder()

app/src/main/java/eu/darken/capod/main/ui/widget/WidgetManager.kt

@@ -0,0 +1,41 @@
+package eu.darken.capod.main.ui.widget
+
+import android.appwidget.AppWidgetManager
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import dagger.hilt.android.qualifiers.ApplicationContext
+import eu.darken.capod.common.debug.logging.Logging.Priority.VERBOSE
+import eu.darken.capod.common.debug.logging.log
+import eu.darken.capod.common.debug.logging.logTag
+import javax.inject.Inject
+import javax.inject.Singleton
+
+
+@Singleton
+class WidgetManager @Inject constructor(
+    @ApplicationContext private val context: Context,
+) {
+
+    private val widgetManager by lazy { AppWidgetManager.getInstance(context) }
+
+    private val currentWidgetIds: IntArray
+        get() = widgetManager.getAppWidgetIds(ComponentName(context, PROVIDER_CLASS))
+
+    suspend fun refreshWidgets() {
+        log(TAG) { "refreshWidgets()" }
+
+        log(TAG, VERBOSE) { "Notifying these widget IDs: ${currentWidgetIds.toList()}" }
+
+        val intent = Intent(context, PROVIDER_CLASS).apply {
+            action = AppWidgetManager.ACTION_APPWIDGET_UPDATE
+            putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, currentWidgetIds)
+        }
+        context.sendBroadcast(intent)
+    }
+
+    companion object {
+        val PROVIDER_CLASS = WidgetProvider::class.java
+        val TAG = logTag("Widget", "Manager")
+    }
+}

app/src/main/java/eu/darken/capod/main/ui/widget/WidgetProvider.kt

@@ -0,0 +1,235 @@
+package eu.darken.capod.main.ui.widget
+
+import android.app.PendingIntent
+import android.appwidget.AppWidgetManager
+import android.appwidget.AppWidgetProvider
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.view.View
+import android.widget.RemoteViews
+import dagger.hilt.android.AndroidEntryPoint
+import eu.darken.capod.R
+import eu.darken.capod.common.coroutine.AppScope
+import eu.darken.capod.common.debug.logging.Logging.Priority.ERROR
+import eu.darken.capod.common.debug.logging.Logging.Priority.VERBOSE
+import eu.darken.capod.common.debug.logging.asLog
+import eu.darken.capod.common.debug.logging.log
+import eu.darken.capod.common.debug.logging.logTag
+import eu.darken.capod.common.upgrade.UpgradeRepo
+import eu.darken.capod.common.upgrade.isPro
+import eu.darken.capod.main.ui.MainActivity
+import eu.darken.capod.monitor.core.PodDeviceCache
+import eu.darken.capod.monitor.core.PodMonitor
+import eu.darken.capod.pods.core.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withTimeout
+import java.time.Duration
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class WidgetProvider : AppWidgetProvider() {
+
+    @Inject lateinit var podMonitor: PodMonitor
+    @Inject lateinit var podDeviceCache: PodDeviceCache
+    @Inject lateinit var podFactory: PodFactory
+    @Inject lateinit var upgradeRepo: UpgradeRepo
+    @AppScope @Inject lateinit var appScope: CoroutineScope
+
+    private var asyncBarrier: PendingResult? = null
+
+    private fun executeAsync(
+        tag: String,
+        timeout: Duration = Duration.ofSeconds(10),
+        block: suspend () -> Unit
+    ) {
+        val start = System.currentTimeMillis()
+        asyncBarrier = goAsync()
+        log(TAG, VERBOSE) { "executeAsync($tag) starting asyncBarrier=$asyncBarrier " }
+
+        appScope.launch {
+            try {
+                withTimeout(timeout.toMillis()) { block() }
+            } catch (e: Exception) {
+                log(TAG, ERROR) { "executeAsync($tag) failed: ${e.asLog()}" }
+            } finally {
+                asyncBarrier?.finish()
+                val stop = System.currentTimeMillis()
+                log(TAG, VERBOSE) { "executeAsync($tag) DONE (${stop - start}ms) " }
+            }
+        }
+
+        log(TAG, VERBOSE) { "executeAsync($block) leaving" }
+    }
+
+    override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray) {
+        log(TAG) { "onUpdate(appWidgetIds=${appWidgetIds.toList()})" }
+        executeAsync("onUpdate") {
+            appWidgetIds.forEach { appWidgetId ->
+                updateWidget(context, appWidgetManager, appWidgetId, null)
+            }
+        }
+    }
+
+    override fun onAppWidgetOptionsChanged(
+        context: Context,
+        appWidgetManager: AppWidgetManager,
+        appWidgetId: Int,
+        newOptions: Bundle?
+    ) {
+        log(TAG) { "onAppWidgetOptionsChanged(appWidgetId=$appWidgetId, newOptions=$newOptions)" }
+        executeAsync("onAppWidgetOptionsChanged") {
+            updateWidget(context, appWidgetManager, appWidgetId, newOptions)
+        }
+    }
+
+    private suspend fun updateWidget(
+        context: Context,
+        widgetManager: AppWidgetManager,
+        widgetId: Int,
+        options: Bundle?
+    ) {
+        log(TAG) { "updateWidget(widgetId=$widgetId, options=$options)" }
+
+        val device: PodDevice? = podMonitor.latestMainDevice()
+
+        val layout = when {
+            !upgradeRepo.isPro() -> createUpgradeRequiredLayout(context)
+            device is DualPodDevice -> createDualPodLayout(context, device)
+            device is SinglePodDevice -> createSinglePodLayout(context, device)
+            device is PodDevice -> createUnknownPodLayout(context, device)
+            else -> createNoDeviceLayout(context)
+        }
+        widgetManager.updateAppWidget(widgetId, layout)
+    }
+
+    private suspend fun createUpgradeRequiredLayout(
+        context: Context
+    ) = RemoteViews(context.packageName, R.layout.widget_message_layout).apply {
+        log(TAG, VERBOSE) { "createUpgradeRequiredLayout(context=$context)" }
+        val pendingIntent: PendingIntent = PendingIntent.getActivity(
+            context,
+            0,
+            Intent(context, MainActivity::class.java),
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+
+        setOnClickPendingIntent(R.id.widget_root, pendingIntent)
+
+        setTextViewText(R.id.primary, context.getString(R.string.upgrade_capod_label))
+        setTextViewText(R.id.secondary, context.getString(R.string.upgrade_capod_description))
+        setViewVisibility(R.id.secondary, View.VISIBLE)
+    }
+
+    private fun createUnknownPodLayout(
+        context: Context,
+        podDevice: PodDevice,
+    ): RemoteViews = RemoteViews(context.packageName, R.layout.widget_message_layout).apply {
+        log(TAG, VERBOSE) { "createUnknownPodLayout(context=$context, podDevice=$podDevice)" }
+        val pendingIntent: PendingIntent = PendingIntent.getActivity(
+            context,
+            0,
+            Intent(context, MainActivity::class.java),
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+
+        setOnClickPendingIntent(R.id.widget_root, pendingIntent)
+
+        setTextViewText(R.id.primary, context.getString(R.string.pods_unknown_label))
+    }
+
+    private fun createNoDeviceLayout(
+        context: Context,
+    ): RemoteViews = RemoteViews(context.packageName, R.layout.widget_message_layout).apply {
+        log(TAG, VERBOSE) { "createNoDeviceLayout(context=$context)" }
+        val pendingIntent: PendingIntent = PendingIntent.getActivity(
+            context,
+            0,
+            Intent(context, MainActivity::class.java),
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+
+        setOnClickPendingIntent(R.id.widget_root, pendingIntent)
+
+        setTextViewText(R.id.primary, context.getString(R.string.overview_nomaindevice_label))
+    }
+
+    private fun createDualPodLayout(
+        context: Context,
+        podDevice: DualPodDevice,
+    ): RemoteViews = RemoteViews(context.packageName, R.layout.widget_pod_dual_layout).apply {
+        log(TAG, VERBOSE) { "createSinglePodLayout(context=$context, podDevice=$podDevice)" }
+        val pendingIntent: PendingIntent = PendingIntent.getActivity(
+            context,
+            0,
+            Intent(context, MainActivity::class.java),
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+
+        setOnClickPendingIntent(R.id.widget_root, pendingIntent)
+
+        setTextViewText(R.id.headphones_label, podDevice.getLabel(context))
+
+        // Left
+        setTextViewText(R.id.pod_left_label, podDevice.getBatteryLevelLeftPod(context))
+        setViewVisibility(
+            R.id.pod_left_charging,
+            if (podDevice is HasChargeDetectionDual && podDevice.isLeftPodCharging) View.VISIBLE else View.GONE
+        )
+        setViewVisibility(
+            R.id.pod_left_ear,
+            if (podDevice is HasEarDetectionDual && podDevice.isLeftPodInEar) View.VISIBLE else View.GONE
+        )
+
+        // Case
+        setTextViewText(R.id.pod_case_label, (podDevice as? HasCase)?.getBatteryLevelCase(context))
+        setViewVisibility(
+            R.id.pod_case_charging,
+            if (podDevice is HasCase && podDevice.isCaseCharging) View.VISIBLE else View.GONE
+        )
+
+        // Right
+        setTextViewText(R.id.pod_right_label, podDevice.getBatteryLevelRightPod(context))
+        setViewVisibility(
+            R.id.pod_right_charging,
+            if (podDevice is HasChargeDetectionDual && podDevice.isRightPodCharging) View.VISIBLE else View.GONE
+        )
+        setViewVisibility(
+            R.id.pod_right_ear,
+            if (podDevice is HasEarDetectionDual && podDevice.isRightPodInEar) View.VISIBLE else View.GONE
+        )
+    }
+
+    private fun createSinglePodLayout(
+        context: Context,
+        podDevice: SinglePodDevice,
+    ): RemoteViews = RemoteViews(context.packageName, R.layout.widget_pod_single_layout).apply {
+        log(TAG, VERBOSE) { "createSinglePodLayout(context=$context, podDevice=$podDevice)" }
+        val pendingIntent: PendingIntent = PendingIntent.getActivity(
+            context,
+            0,
+            Intent(context, MainActivity::class.java),
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+
+        setOnClickPendingIntent(R.id.widget_root, pendingIntent)
+
+        setTextViewText(R.id.headphones_label, podDevice.getLabel(context))
+        setImageViewResource(R.id.headphones_battery_icon, getBatteryDrawable(podDevice.batteryHeadsetPercent))
+        setTextViewText(R.id.headphones_battery_label, podDevice.getBatteryLevelHeadset(context))
+
+        setViewVisibility(
+            R.id.headphones_worn,
+            if (podDevice is HasEarDetection && podDevice.isBeingWorn) View.VISIBLE else View.GONE
+        )
+
+        if (this is HasChargeDetectionDual) {
+            setViewVisibility(R.id.headphones_charging, if (isHeadsetBeingCharged) View.VISIBLE else View.GONE)
+        }
+    }
+
+    companion object {
+        val TAG = logTag("Widget", "Provider")
+    }
+}

app/src/main/java/eu/darken/capod/monitor/core/worker/MonitorWorker.kt

@@ -20,6 +20,7 @@ import eu.darken.capod.common.flow.setupCommonEventHandlers
 import eu.darken.capod.main.core.GeneralSettings
 import eu.darken.capod.main.core.MonitorMode
 import eu.darken.capod.main.core.PermissionTool
+import eu.darken.capod.main.ui.widget.WidgetManager
 import eu.darken.capod.monitor.core.MonitorComponent
 import eu.darken.capod.monitor.core.MonitorCoroutineScope
 import eu.darken.capod.monitor.core.PodMonitor
@@ -48,6 +49,7 @@ class MonitorWorker @AssistedInject constructor(
     private val autoConnect: AutoConnect,
     private val popUpReaction: PopUpReaction,
     private val popUpWindow: PopUpWindow,
+    private val widgetManager: WidgetManager,
 ) : CoroutineWorker(context, params) {
 
     private val workerScope = MonitorCoroutineScope()
@@ -127,10 +129,10 @@ class MonitorWorker @AssistedInject constructor(
             .flatMapLatest { (monitorMode, devices) ->
                 log(TAG) { "Monitor mode: $monitorMode" }
                 when (monitorMode) {
-                     MonitorMode.MANUAL -> flow<Unit> {
-                         // Cancel worker, ui scans manually
-                         workerScope.coroutineContext.cancelChildren()
-                     }
+                    MonitorMode.MANUAL -> flow<Unit> {
+                        // Cancel worker, ui scans manually
+                        workerScope.coroutineContext.cancelChildren()
+                    }
                     MonitorMode.ALWAYS -> emptyFlow()
                     MonitorMode.AUTOMATIC -> flow {
                         val mainAddress = generalSettings.mainDeviceAddress.value

app/src/main/res/layout/widget_loading_layout.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    style="@style/PodWidget.Container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <ProgressBar
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:indeterminate="true" />
+
+</FrameLayout>

app/src/main/res/layout/widget_message_layout.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/widget_root"
+    style="@style/PodWidget.Container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/primary"
+        style="@style/PodWidget.TextPrimary"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:gravity="center"
+        android:text="@string/pods_unknown_label"
+        android:textSize="12sp"
+        android:textStyle="bold" />
+
+    <TextView
+        android:id="@+id/secondary"
+        style="@style/PodWidget.TextSecondary"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:ellipsize="end"
+        android:gravity="center"
+        android:maxLines="4"
+        android:textSize="12sp"
+        android:visibility="gone"
+        tools:text="@string/pods_unknown_label"
+        tools:visibility="visible" />
+</LinearLayout>

app/src/main/res/layout/widget_pod_dual_layout.xml

@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    style="@style/PodWidget.Container"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/headphones_label"
+        style="@style/PodWidget.TextPrimary"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginBottom="2dp"
+        android:textSize="12sp"
+        tools:text="AirPods Max" />
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/pod_left_icon"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_airpod_left_24"
+            tools:ignore="ContentDescription" />
+
+        <TextView
+            android:id="@+id/pod_left_label"
+            style="@style/PodInfoItemText.Notification"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginHorizontal="4dp"
+            tools:text="100%" />
+
+        <ImageView
+            android:id="@+id/pod_left_charging"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_power_24"
+            tools:ignore="ContentDescription" />
+
+        <ImageView
+            android:id="@+id/pod_left_ear"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_hearing_24"
+            tools:ignore="ContentDescription" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/pod_right_icon"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_airpod_right_24"
+            tools:ignore="ContentDescription" />
+
+        <TextView
+            android:id="@+id/pod_right_label"
+            style="@style/PodInfoItemText.Notification"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginHorizontal="4dp"
+            tools:text="100%" />
+
+        <ImageView
+            android:id="@+id/pod_right_charging"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_power_24"
+            tools:ignore="ContentDescription" />
+
+        <ImageView
+            android:id="@+id/pod_right_ear"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_hearing_24"
+            tools:ignore="ContentDescription" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/pod_case_icon"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_airpod_case_24"
+            tools:ignore="ContentDescription" />
+
+        <TextView
+            android:id="@+id/pod_case_label"
+            style="@style/PodInfoItemText.Notification"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginHorizontal="4dp"
+            tools:text="100%" />
+
+        <ImageView
+            android:id="@+id/pod_case_charging"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_power_24" />
+    </LinearLayout>
+
+</LinearLayout>

app/src/main/res/layout/widget_pod_single_layout.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    style="@style/PodWidget.Container"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/headphones_label"
+        style="@style/PodWidget.TextPrimary"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        tools:text="AirPods Max" />
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/headphones_battery_icon"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_battery_unknown_24" />
+
+        <TextView
+            android:id="@+id/headphones_battery_label"
+            style="@style/PodInfoItemText.Notification"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginHorizontal="8dp"
+            tools:text="100%" />
+
+        <ImageView
+            android:id="@+id/headphones_charging"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_power_24"
+            tools:ignore="ContentDescription" />
+
+        <ImageView
+            android:id="@+id/headphones_worn"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_hearing_24"
+            tools:ignore="ContentDescription" />
+    </LinearLayout>
+</LinearLayout>

app/src/main/res/layout/widget_preview_layout.xml

@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    style="@style/PodWidget.Container"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/pod_left_icon"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_airpod_left_24"
+            tools:ignore="ContentDescription" />
+
+        <TextView
+            android:id="@+id/pod_left_label"
+            style="@style/PodInfoItemText.Notification"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="100%"
+            tools:ignore="HardcodedText" />
+
+        <ImageView
+            android:id="@+id/pod_left_charging"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_power_24"
+            tools:ignore="ContentDescription" />
+
+        <ImageView
+            android:id="@+id/pod_left_ear"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_hearing_24"
+            tools:ignore="ContentDescription" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/pod_right_icon"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_airpod_right_24"
+            tools:ignore="ContentDescription" />
+
+        <TextView
+            android:id="@+id/pod_right_label"
+            style="@style/PodInfoItemText.Notification"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="100%"
+            tools:ignore="HardcodedText" />
+
+        <ImageView
+            android:id="@+id/pod_right_charging"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_power_24"
+            tools:ignore="ContentDescription" />
+
+        <ImageView
+            android:id="@+id/pod_right_ear"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_hearing_24"
+            tools:ignore="ContentDescription" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/pod_case_icon"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_airpod_case_24"
+            tools:ignore="ContentDescription" />
+
+        <TextView
+            android:id="@+id/pod_case_label"
+            style="@style/PodInfoItemText.Notification"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="100%"
+            tools:ignore="HardcodedText" />
+
+        <ImageView
+            android:id="@+id/pod_case_charging"
+            style="@style/PodInfoItemIcon.Notification"
+            android:src="@drawable/ic_baseline_power_24"
+            tools:ignore="ContentDescription" />
+    </LinearLayout>
+
+</LinearLayout>

app/src/main/res/values/ids.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <item name="widget_root" type="id" />
+</resources>

app/src/main/res/values/strings.xml

@@ -89,4 +89,6 @@
 
     <string name="translators_thanks_title">Translators</string>
     <string name="translators_thanks_description">darken</string>
+
+    <string name="widget_description">A widget showing the last known device status.</string>
 </resources>

app/src/main/res/values/styles.xml

@@ -26,4 +26,29 @@
         <item name="android:singleLine">true</item>
         <item name="android:ellipsize">end</item>
     </style>
+
+    <style name="PodWidget">
+
+    </style>
+
+    <style name="PodWidget.Container">
+        <item name="android:background">?android:attr/colorBackground</item>
+        <item name="android:theme">@style/Theme.Material3.DynamicColors.DayNight</item>
+        <item name="android:paddingStart">16dp</item>
+        <item name="android:paddingEnd">16dp</item>
+        <item name="android:paddingTop">8dp</item>
+        <item name="android:paddingBottom">8dp</item>
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:id">@id/widget_root</item>
+        <item name="android:gravity">center</item>
+    </style>
+
+    <style name="PodWidget.TextPrimary">
+        <item name="android:textColor">?android:attr/textColorPrimary</item>
+    </style>
+
+    <style name="PodWidget.TextSecondary">
+        <item name="android:textColor">?android:attr/textColorSecondary</item>
+    </style>
 </resources>

app/src/main/res/xml/battery_widget_info.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:minWidth="80dp"
+    android:minHeight="40dp"
+    android:targetCellWidth="2"
+    android:targetCellHeight="1"
+    android:updatePeriodMillis="86400000"
+    android:description="@string/widget_description"
+    android:previewLayout="@layout/widget_preview_layout"
+    android:initialLayout="@layout/widget_loading_layout"
+    android:resizeMode="horizontal|vertical"
+    android:widgetCategory="home_screen"
+    android:widgetFeatures="reconfigurable|configuration_optional"
+    tools:targetApi="s" />