Add Android Auto notification extension (#3642)

Add Auto notification extension + vector icon

 - Add an option to have notifications show up on Android Auto
 - Apply color filter to MDI notification icons as Android Auto doesn't make them white
 - Switch default notification icon for vector icon

app/src/main/java/io/homeassistant/companion/android/notifications/MessagingManager.kt

@@ -31,6 +31,9 @@ import android.widget.RemoteViews
 import android.widget.Toast
 import androidx.annotation.RequiresApi
 import androidx.biometric.BiometricManager
+import androidx.car.app.notification.CarAppExtender
+import androidx.car.app.notification.CarNotificationManager
+import androidx.car.app.notification.CarPendingIntent
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.app.RemoteInput
@@ -73,6 +76,8 @@ import io.homeassistant.companion.android.sensors.NotificationSensorManager
 import io.homeassistant.companion.android.sensors.SensorReceiver
 import io.homeassistant.companion.android.settings.SettingsActivity
 import io.homeassistant.companion.android.util.UrlUtil
+import io.homeassistant.companion.android.util.cancelGroupIfNeeded
+import io.homeassistant.companion.android.vehicle.HaCarAppService
 import io.homeassistant.companion.android.websocket.WebsocketManager
 import io.homeassistant.companion.android.webview.WebViewActivity
 import kotlinx.coroutines.CoroutineScope
@@ -123,6 +128,7 @@ class MessagingManager @Inject constructor(
         const val PERSISTENT = "persistent"
         const val CHRONOMETER = "chronometer"
         const val WHEN = "when"
+        const val CAR_UI = "car_ui"
         const val KEY_TEXT_REPLY = "key_text_reply"
         const val INTENT_CLASS_NAME = "intent_class_name"
         const val URI = "URI"
@@ -945,25 +951,42 @@ class MessagingManager @Inject constructor(
 
         handleChronometer(notificationBuilder, data)
 
+        val useCarNotification = handleCarUiVisible(context, notificationBuilder, data)
+
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
             handleLegacyPriority(notificationBuilder, data)
             handleLegacyLedColor(notificationBuilder, data)
             handleLegacyVibrationPattern(notificationBuilder, data)
         }
 
-        notificationManagerCompat.apply {
+        Log.d(TAG, "Show notification with tag \"$tag\" and id \"$messageId\"")
-            Log.d(TAG, "Show notification with tag \"$tag\" and id \"$messageId\"")
+        if (useCarNotification) {
-            notify(tag, messageId, notificationBuilder.build())
+            CarNotificationManager.from(context).apply {
-            if (!group.isNullOrBlank()) {
+                notify(tag, messageId, notificationBuilder)
-                Log.d(TAG, "Show group notification with tag \"$group\" and id \"$groupId\"")
+                if (!group.isNullOrBlank()) {
-                notify(group, groupId, getGroupNotificationBuilder(context, channelId, group, data).build())
+                    Log.d(TAG, "Show group notification with tag \"$group\" and id \"$groupId\"")
-            } else {
+                    notify(group, groupId, getGroupNotificationBuilder(context, channelId, group, data))
-                if (!previousGroup.isBlank()) {
+                } else if (previousGroup.isNotBlank()) {
+                    val systemManager = context.getSystemService<NotificationManager>() ?: return@apply
                     Log.d(
                         TAG,
                         "Remove group notification with tag \"$previousGroup\" and id \"$previousGroupId\""
                     )
-                    notificationManagerCompat.cancelGroupIfNeeded(previousGroup, previousGroupId)
+                    cancelGroupIfNeeded(systemManager, previousGroup, previousGroupId)
+                }
+            }
+        } else {
+            notificationManagerCompat.apply {
+                notify(tag, messageId, notificationBuilder.build())
+                if (!group.isNullOrBlank()) {
+                    Log.d(TAG, "Show group notification with tag \"$group\" and id \"$groupId\"")
+                    notify(group, groupId, getGroupNotificationBuilder(context, channelId, group, data).build())
+                } else if (previousGroup.isNotBlank()) {
+                    Log.d(
+                        TAG,
+                        "Remove group notification with tag \"$previousGroup\" and id \"$previousGroupId\""
+                    )
+                    cancelGroupIfNeeded(previousGroup, previousGroupId)
                 }
             }
         }
@@ -992,6 +1015,32 @@ class MessagingManager @Inject constructor(
         }
     }
 
+    private fun handleCarUiVisible(
+        context: Context,
+        builder: NotificationCompat.Builder,
+        data: Map<String, String>
+    ): Boolean {
+        if (data[CAR_UI]?.toBoolean() == true && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val carIntent = Intent(Intent.ACTION_VIEW).apply {
+                component = ComponentName(context, HaCarAppService::class.java)
+            }
+            builder.extend(
+                CarAppExtender.Builder()
+                    .setContentIntent(
+                        CarPendingIntent.getCarApp(
+                            context,
+                            carIntent.hashCode(),
+                            carIntent,
+                            PendingIntent.FLAG_IMMUTABLE
+                        )
+                    )
+                    .build()
+            )
+            return true
+        }
+        return false
+    }
+
     private fun handleContentIntent(
         builder: NotificationCompat.Builder,
         data: Map<String, String>

app/src/main/java/io/homeassistant/companion/android/util/NotificationManagerExtensions.kt

@@ -0,0 +1,13 @@
+package io.homeassistant.companion.android.util
+
+import android.app.NotificationManager
+import androidx.car.app.notification.CarNotificationManager
+import io.homeassistant.companion.android.common.util.cancelNotificationGroupIfNeeded
+
+fun CarNotificationManager.cancelGroupIfNeeded(manager: NotificationManager, tag: String?, id: Int): Boolean =
+    cancelNotificationGroupIfNeeded(
+        manager,
+        tag,
+        id,
+        this::cancel
+    )

common/src/main/java/io/homeassistant/companion/android/common/notifications/NotificationFunctions.kt

@@ -4,6 +4,8 @@ import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.content.Context
 import android.graphics.Color
+import android.graphics.PorterDuff
+import android.graphics.PorterDuffColorFilter
 import android.media.AudioAttributes
 import android.media.AudioManager
 import android.media.RingtoneManager
@@ -16,6 +18,7 @@ import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.ContextCompat
 import androidx.core.text.HtmlCompat
 import com.mikepenz.iconics.IconicsDrawable
+import com.mikepenz.iconics.utils.colorFilter
 import com.mikepenz.iconics.utils.toAndroidIconCompat
 import com.vdurmont.emoji.EmojiParser
 import io.homeassistant.companion.android.common.R
@@ -211,7 +214,7 @@ fun handleSmallIcon(
         val iconDrawable =
             IconicsDrawable(context, "cmd-$iconName")
         if (iconDrawable.icon != null) {
-            builder.setSmallIcon(iconDrawable.toAndroidIconCompat())
+            builder.setSmallIcon(iconDrawable.colorFilter { PorterDuffColorFilter(Color.WHITE, PorterDuff.Mode.SRC_IN) }.toAndroidIconCompat())
         } else {
             builder.setSmallIcon(R.drawable.ic_stat_ic_notification)
         }

common/src/main/java/io/homeassistant/companion/android/common/util/NotificationManagerExtensions.kt

@@ -25,11 +25,24 @@ fun NotificationManagerCompat.getActiveNotification(tag: String?, id: Int): Stat
     }
 }
 
-fun NotificationManagerCompat.cancelGroupIfNeeded(tag: String?, id: Int): Boolean {
+fun NotificationManagerCompat.cancelGroupIfNeeded(tag: String?, id: Int): Boolean =
+    cancelNotificationGroupIfNeeded(
+        this.getNotificationManager(),
+        tag,
+        id,
+        this::cancel
+    )
+
+fun cancelNotificationGroupIfNeeded(
+    notificationManager: NotificationManager,
+    tag: String?,
+    id: Int,
+    cancel: (String, Int) -> Unit
+): Boolean {
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
         Log.d(TAG, "Cancel notification with tag \"$tag\" and id \"$id\"")
 
-        val currentActiveNotifications = this.getNotificationManager().activeNotifications
+        val currentActiveNotifications = notificationManager.activeNotifications
 
         Log.d(TAG, "Check if the notification is in a group...")
         // Get group key from the current notification
@@ -82,7 +95,7 @@ fun NotificationManagerCompat.cancelGroupIfNeeded(tag: String?, id: Int): Boolea
                     return if (group != null) {
                         val groupId = group.hashCode()
                         Log.d(TAG, "Cancel group notification with tag \"$group\"  and id \"$groupId\"")
-                        this.cancel(group, groupId)
+                        cancel(group, groupId)
                         true
                     } else {
                         Log.d(TAG, "Cannot cancel group notification, because group tag is empty. Anyway cancel notification.")

common/src/main/res/drawable/ic_stat_ic_notification.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M21.8,13H20V21H13V17.67L15.79,14.88L16.5,15C17.66,15 18.6,14.06 18.6,12.9C18.6,11.74 17.66,10.8 16.5,10.8A2.1,2.1 0 0,0 14.4,12.9L14.5,13.61L13,15.13V9.65C13.66,9.29 14.1,8.6 14.1,7.8A2.1,2.1 0 0,0 12,5.7A2.1,2.1 0 0,0 9.9,7.8C9.9,8.6 10.34,9.29 11,9.65V15.13L9.5,13.61L9.6,12.9A2.1,2.1 0 0,0 7.5,10.8A2.1,2.1 0 0,0 5.4,12.9A2.1,2.1 0 0,0 7.5,15L8.21,14.88L11,17.67V21H4V13H2.25C1.83,13 1.42,13 1.42,12.79C1.43,12.57 1.85,12.15 2.28,11.72L11,3C11.33,2.67 11.67,2.33 12,2.33C12.33,2.33 12.67,2.67 13,3L17,7V6H19V9L21.78,11.78C22.18,12.18 22.59,12.59 22.6,12.8C22.6,13 22.2,13 21.8,13M7.5,12A0.9,0.9 0 0,1 8.4,12.9A0.9,0.9 0 0,1 7.5,13.8A0.9,0.9 0 0,1 6.6,12.9A0.9,0.9 0 0,1 7.5,12M16.5,12C17,12 17.4,12.4 17.4,12.9C17.4,13.4 17,13.8 16.5,13.8A0.9,0.9 0 0,1 15.6,12.9A0.9,0.9 0 0,1 16.5,12M12,6.9C12.5,6.9 12.9,7.3 12.9,7.8C12.9,8.3 12.5,8.7 12,8.7C11.5,8.7 11.1,8.3 11.1,7.8C11.1,7.3 11.5,6.9 12,6.9Z" />
+</vector>