Add HA screensaver flow, auth hardening, and tablet recovery fixes

app/src/main/AndroidManifest.xml

@@ -5,6 +5,7 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+    <uses-permission android:name="android.permission.USE_FULL_SCREEN_INTENT" />
     <uses-permission android:name="android.permission.ACCESS_NOTIFICATION_POLICY" />
 
     <!--Mic audio recording and ?-->
@@ -62,7 +63,6 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.App.Starting"
         android:hardwareAccelerated="true"
-        android:clearTaskOnLaunch="true"
         android:enableOnBackInvokedCallback="true"
         tools:targetApi="33">
         <activity
@@ -75,9 +75,9 @@
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.HOME" />
                 <category android:name="android.intent.category.LAUNCHER" />
                 <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.HOME" />
             </intent-filter>
         </activity>
 
@@ -123,4 +123,4 @@
                 android:resource="@xml/file_paths" />
         </provider>
     </application>
-</manifest>
+</manifest>

app/src/main/java/com/msp1974/vacompanion/VACAApplication.kt

@@ -1,33 +1,46 @@
 package com.msp1974.vacompanion
 
 import android.app.Application
+import android.app.Notification
 import android.app.NotificationChannel
 import android.app.NotificationManager
 import com.msp1974.vacompanion.utils.ActivityManager
 import timber.log.Timber
 import timber.log.Timber.DebugTree
 
 class VACAApplication: Application() {
+    companion object {
+        const val FOREGROUND_CHANNEL_ID = "VACAForegroundServiceChannelId"
+        const val RECOVERY_CHANNEL_ID = "VACAForegroundRecoveryChannelId"
+        lateinit var activityManager: ActivityManager
+    }
+
     override fun onCreate() {
         super.onCreate()
 
         activityManager = ActivityManager(this)
 
         Timber.plant(DebugTree())
 
-        // Create the notification channel (required for Android 8.0 and above)
-        val channel = NotificationChannel(
-            "VACAForegroundServiceChannelId",
+        val serviceChannel = NotificationChannel(
+            FOREGROUND_CHANNEL_ID,
             "VACA Foreground Service Channel",
             NotificationManager.IMPORTANCE_LOW
         )
-        // service provided by Android Operating system to show notification outside of our app
+        val recoveryChannel = NotificationChannel(
+            RECOVERY_CHANNEL_ID,
+            "VACA Foreground Recovery Channel",
+            NotificationManager.IMPORTANCE_HIGH
+        ).apply {
+            description = "Brings View Assist Companion back to the foreground after an OS restart"
+            lockscreenVisibility = Notification.VISIBILITY_PUBLIC
+            setSound(null, null)
+            enableVibration(false)
+        }
+
         val notificationManager =
             getSystemService(NOTIFICATION_SERVICE) as NotificationManager
-        notificationManager.createNotificationChannel(channel)
-    }
-
-    companion object {
-        lateinit var activityManager: ActivityManager
+        notificationManager.createNotificationChannel(serviceChannel)
+        notificationManager.createNotificationChannel(recoveryChannel)
     }
-}
+}

app/src/main/java/com/msp1974/vacompanion/broadcasts/BootUpReceiver.kt

@@ -10,18 +10,33 @@ import timber.log.Timber
 
 class BootUpReceiver : BroadcastReceiver() {
 
+    companion object {
+        const val EXTRA_BOOT_RECOVERY = "com.msp1974.vacompanion.extra.BOOT_RECOVERY"
+    }
+
     override fun onReceive(context: Context, intent: Intent) {
-        if (Intent.ACTION_BOOT_COMPLETED == intent.action  && Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-            Timber.d("Received boot completed intent")
+        if (
+            intent.action in setOf(
+                Intent.ACTION_BOOT_COMPLETED,
+                Intent.ACTION_LOCKED_BOOT_COMPLETED,
+                "android.intent.action.QUICKBOOT_POWERON",
+            ) && Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q
+        ) {
+            Timber.d("Received boot intent: ${intent.action}")
             val sharedPreferences =
                 PreferenceManager.getDefaultSharedPreferences(context.applicationContext)
             val startOnBoot = sharedPreferences.getBoolean("startOnBoot", false)
             if (startOnBoot) {
                 Timber.d("Starting app")
                 val activityIntent = Intent(context, MainActivity::class.java)
-                activityIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                activityIntent.addFlags(
+                    Intent.FLAG_ACTIVITY_NEW_TASK or
+                        Intent.FLAG_ACTIVITY_CLEAR_TOP or
+                        Intent.FLAG_ACTIVITY_SINGLE_TOP
+                )
+                activityIntent.putExtra(EXTRA_BOOT_RECOVERY, true)
                 context.startActivity(activityIntent)
             }
         }
     }
-}
+}

app/src/main/java/com/msp1974/vacompanion/broadcasts/BroadcastSender.kt

@@ -15,6 +15,7 @@ class BroadcastSender {
         internal const val SATELLITE_STOPPED = "SATELLITE_STOPPED"
         internal const val TOAST_MESSAGE = "TOAST_MESSAGE"
         internal const val WEBVIEW_CRASH = "WEBVIEW_CRASH"
+        internal const val WEBVIEW_SESSION_UNHEALTHY = "WEBVIEW_SESSION_UNHEALTHY"
         internal const val VERSION_MISMATCH = "VERSION_MISMATCH"
         internal const val REQUEST_MISSING_PERMISSIONS = "REQUEST_MISSING_PERMISSIONS"
 

app/src/main/java/com/msp1974/vacompanion/service/BackgroundTask.kt

@@ -278,6 +278,16 @@ internal class BackgroundTaskController (private val context: Context): EventLis
                     }
                 )
             }
+            "uiIdle" -> {
+                val state = event.newValue as Boolean
+                server.sendStatus(
+                    buildJsonObject {
+                        putJsonObject("sensors", {
+                            put("ui_idle", state)
+                        })
+                    }
+                )
+            }
             "motionDetectionSensitivity" -> {
                 motionTask.setSensitivity(event.newValue as Int)
             }
@@ -364,6 +374,7 @@ internal class BackgroundTaskController (private val context: Context): EventLis
                     }
 
                     is WakeWordEngineProvider.AudioResult.AudioLevel -> {
+                        sendVoiceIndicatorLevel(it.level)
                         if (config.diagnosticsEnabled) {
                             sendDiagnostics(it.level, lastWakeWordDetectionScore)
                         }
@@ -386,6 +397,7 @@ internal class BackgroundTaskController (private val context: Context): EventLis
         engine = null
         engineStarted = false
         sendDiagnostics(0f, 0f)
+        sendVoiceIndicatorLevel(0f)
         Timber.d("Wake word detection terminated")
     }
 
@@ -493,6 +505,12 @@ internal class BackgroundTaskController (private val context: Context): EventLis
         }
     }
 
+    fun sendVoiceIndicatorLevel(audioLevel: Float) {
+        config.eventBroadcaster.notifyEvent(
+            Event("voiceIndicatorLevel", "", audioLevel.coerceIn(0f, 1f))
+        )
+    }
+
 
     fun shutdown() {
         Timber.i("Shutting down")