Add Wear OS Settings section

app/build.gradle.kts

@@ -132,7 +132,7 @@ dependencies {
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.5.31")
     implementation("org.jetbrains.kotlin:kotlin-reflect:1.5.31")
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2")
-    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.1")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2")
 
     implementation("com.google.dagger:dagger:2.39.1")
     kapt("com.google.dagger:dagger-compiler:2.39.1")
@@ -146,6 +146,8 @@ dependencies {
     implementation("androidx.navigation:navigation-ui-ktx:2.3.5")
     implementation("com.google.android.material:material:1.4.0")
 
+    implementation("androidx.wear:wear-remote-interactions:1.0.0")
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.4.0-rc01")
     implementation("com.google.android.gms:play-services-wearable:17.1.0")
 
     implementation("androidx.room:room-runtime:2.3.0")
@@ -161,6 +163,7 @@ dependencies {
     "fullImplementation"("com.google.firebase:firebase-iid:21.1.0")
     "fullImplementation"("com.google.firebase:firebase-messaging:22.0.0")
     "fullImplementation"("io.sentry:sentry-android:5.2.3")
+    "fullImplementation"("org.jetbrains.kotlinx:kotlinx-coroutines-play-services:1.5.2")
 
     implementation("androidx.work:work-runtime-ktx:2.6.0")
     implementation("androidx.biometric:biometric:1.1.0")

app/src/full/java/io/homeassistant/companion/android/settings/SettingsWearActivity.kt

@@ -0,0 +1,246 @@
+package io.homeassistant.companion.android.settings
+
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.util.Log
+import android.view.Menu
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.isInvisible
+import androidx.core.view.isVisible
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
+import androidx.wear.remote.interactions.RemoteActivityHelper
+import com.google.android.gms.wearable.CapabilityClient
+import com.google.android.gms.wearable.CapabilityInfo
+import com.google.android.gms.wearable.Node
+import com.google.android.gms.wearable.NodeClient
+import com.google.android.gms.wearable.Wearable
+import io.homeassistant.companion.android.R
+import io.homeassistant.companion.android.databinding.ActivitySettingsWearBinding
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.guava.await
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.tasks.await
+import kotlinx.coroutines.withContext
+
+class SettingsWearActivity : AppCompatActivity(), CapabilityClient.OnCapabilityChangedListener {
+
+    private lateinit var binding: ActivitySettingsWearBinding
+
+    private lateinit var capabilityClient: CapabilityClient
+    private lateinit var nodeClient: NodeClient
+    private lateinit var remoteActivityHelper: RemoteActivityHelper
+
+    private var wearNodesWithApp: Set<Node>? = null
+    private var allConnectedNodes: List<Node>? = null
+
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+        menuInflater.inflate(R.menu.menu_activity_settings_wear, menu)
+        return true
+    }
+
+    override fun onPrepareOptionsMenu(menu: Menu?): Boolean {
+        menu?.findItem(R.id.get_help)?.let {
+            it.isVisible = true
+            it.intent = Intent(Intent.ACTION_VIEW, Uri.parse("https://companion.home-assistant.io/docs/wear-os/wear-os"))
+        }
+        return true
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        binding = ActivitySettingsWearBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        setSupportActionBar(findViewById(R.id.toolbar))
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        capabilityClient = Wearable.getCapabilityClient(this)
+        nodeClient = Wearable.getNodeClient(this)
+        remoteActivityHelper = RemoteActivityHelper(this)
+
+        binding.remoteOpenButton.setOnClickListener {
+            openPlayStoreOnWearDevicesWithoutApp()
+        }
+
+        // Perform the initial update of the UI
+        updateUI()
+
+        lifecycleScope.launch {
+            lifecycle.repeatOnLifecycle(Lifecycle.State.RESUMED) {
+                launch {
+                    // Initial request for devices with our capability, aka, our Wear app installed.
+                    findWearDevicesWithApp()
+                }
+                launch {
+                    // Initial request for all Wear devices connected (with or without our capability).
+                    // Additional Note: Because there isn't a listener for ALL Nodes added/removed from network
+                    // that isn't deprecated, we simply update the full list when the Google API Client is
+                    // connected and when capability changes come through in the onCapabilityChanged() method.
+                    findAllWearDevices()
+                }
+            }
+        }
+    }
+
+    override fun onPause() {
+        super.onPause()
+        capabilityClient.removeListener(this, CAPABILITY_WEAR_APP)
+    }
+
+    override fun onResume() {
+        super.onResume()
+        capabilityClient.addListener(this, CAPABILITY_WEAR_APP)
+    }
+
+    /*
+     * Updates UI when capabilities change (install/uninstall wear app).
+     */
+    override fun onCapabilityChanged(capabilityInfo: CapabilityInfo) {
+        wearNodesWithApp = capabilityInfo.nodes
+
+        lifecycleScope.launch {
+            // Because we have an updated list of devices with/without our app, we need to also update
+            // our list of active Wear devices.
+            findAllWearDevices()
+        }
+    }
+
+    private suspend fun findWearDevicesWithApp() {
+
+        try {
+            val capabilityInfo = capabilityClient
+                .getCapability(CAPABILITY_WEAR_APP, CapabilityClient.FILTER_ALL)
+                .await()
+
+            withContext(Dispatchers.Main) {
+                wearNodesWithApp = capabilityInfo.nodes
+                Log.d(TAG, "Capable Nodes: $wearNodesWithApp")
+                updateUI()
+            }
+        } catch (cancellationException: CancellationException) {
+            // Request was cancelled normally
+            throw cancellationException
+        } catch (throwable: Throwable) {
+            Log.d(TAG, "Capability request failed to return any results.")
+        }
+    }
+
+    private suspend fun findAllWearDevices() {
+
+        try {
+            val connectedNodes = nodeClient.connectedNodes.await()
+
+            withContext(Dispatchers.Main) {
+                allConnectedNodes = connectedNodes
+                updateUI()
+            }
+        } catch (cancellationException: CancellationException) {
+            // Request was cancelled normally
+        } catch (throwable: Throwable) {
+            Log.d(TAG, "Node request failed to return any results.")
+        }
+    }
+
+    private fun updateUI() {
+
+        val wearNodesWithApp = wearNodesWithApp
+        val allConnectedNodes = allConnectedNodes
+
+        when {
+            wearNodesWithApp == null || allConnectedNodes == null -> {
+                Log.d(TAG, "Waiting on Results for both connected nodes and nodes with app")
+                binding.informationTextView.text = getString(R.string.message_checking)
+                binding.remoteOpenButton.isInvisible = true
+            }
+            allConnectedNodes.isEmpty() -> {
+                Log.d(TAG, "No devices")
+                binding.informationTextView.text = getString(R.string.message_checking)
+                binding.remoteOpenButton.isInvisible = true
+            }
+            wearNodesWithApp.isEmpty() -> {
+                Log.d(TAG, "Missing on all devices")
+                binding.informationTextView.text = getString(R.string.message_missing_all)
+                binding.remoteOpenButton.isVisible = true
+            }
+            wearNodesWithApp.size < allConnectedNodes.size -> {
+                // TODO: Add your code to communicate with the wear app(s) via Wear APIs
+                //       (MessageClient, DataClient, etc.)
+                Log.d(TAG, "Installed on some devices")
+                binding.informationTextView.text =
+                    getString(R.string.message_some_installed, wearNodesWithApp.toString())
+                binding.remoteOpenButton.isVisible = true
+            }
+            else -> {
+                // TODO: Add your code to communicate with the wear app(s) via Wear APIs
+                //       (MessageClient, DataClient, etc.)
+                Log.d(TAG, "Installed on all devices")
+                binding.informationTextView.text =
+                    getString(R.string.message_all_installed)
+                binding.remoteOpenButton.isInvisible = true
+            }
+        }
+    }
+
+    private fun openPlayStoreOnWearDevicesWithoutApp() {
+
+        val wearNodesWithApp = wearNodesWithApp ?: return
+        val allConnectedNodes = allConnectedNodes ?: return
+
+        // Determine the list of nodes (wear devices) that don't have the app installed yet.
+        val nodesWithoutApp = allConnectedNodes - wearNodesWithApp
+
+        Log.d(TAG, "Number of nodes without app: " + nodesWithoutApp.size)
+        val intent = Intent(Intent.ACTION_VIEW)
+            .addCategory(Intent.CATEGORY_BROWSABLE)
+            .setData(Uri.parse(PLAY_STORE_APP_URI))
+
+        // In parallel, start remote activity requests for all wear devices that don't have the app installed yet.
+        nodesWithoutApp.forEach { node ->
+            lifecycleScope.launch {
+                try {
+                    remoteActivityHelper
+                        .startRemoteActivity(
+                            targetIntent = intent,
+                            targetNodeId = node.id
+                        )
+                        .await()
+
+                    Toast.makeText(
+                        this@SettingsWearActivity,
+                        getString(R.string.store_request_successful),
+                        Toast.LENGTH_SHORT
+                    ).show()
+                } catch (cancellationException: CancellationException) {
+                    // Request was cancelled normally
+                } catch (throwable: Throwable) {
+                    Toast.makeText(
+                        this@SettingsWearActivity,
+                        getString(R.string.store_request_unsuccessful),
+                        Toast.LENGTH_LONG
+                    ).show()
+                }
+            }
+        }
+    }
+
+    companion object {
+        private const val TAG = "SettingsWearAct"
+
+        // Name of capability listed in Wear app's wear.xml.
+        // IMPORTANT NOTE: This should be named differently than your Phone app's capability.
+        private const val CAPABILITY_WEAR_APP = "verify_wear_app"
+
+        private const val PLAY_STORE_APP_URI =
+            "market://details?id=io.homeassistant.companion.android"
+
+        fun newInstance(context: Context): Intent {
+            return Intent(context, SettingsWearActivity::class.java)
+        }
+    }
+}

app/src/full/res/layout/activity_settings_wear.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <androidx.appcompat.widget.Toolbar
+        android:id="@+id/toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:elevation="4dp"
+        app:layout_constraintTop_toTopOf="parent"
+        android:theme="@style/ThemeOverlay.HomeAssistant.ActionBar" />
+
+    <TextView
+        android:id="@+id/information_text_view"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="100dp"
+        android:layout_marginStart="15dp"
+        android:autoLink="web"
+        android:layout_marginEnd="15dp"
+        style="@style/TextAppearance.HomeAssistant.Headline"
+        app:layout_constraintBottom_toTopOf="@id/remote_open_button"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_chainStyle="spread_inside" />
+
+    <Button
+        android:id="@+id/remote_open_button"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="@string/install_app"
+        android:visibility="invisible"
+        android:layout_marginBottom="50dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/information_text_view" />
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/full/res/menu/menu_activity_settings_wear.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/get_help"
+        android:title="@string/get_help"
+        android:icon="@drawable/ic_question_toolbar"
+        android:visible="false"
+        app:showAsAction="always"/>
+</menu>

app/src/full/res/values/wear.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="android_wear_capabilities">
+        <!-- IMPORTANT NOTE: Should be different than capability in Wear res/values/wear.xml. -->
+        <item>verify_phone_app</item>
+    </string-array>
+</resources>

app/src/main/AndroidManifest.xml

@@ -3,6 +3,8 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="io.homeassistant.companion.android">
 
+    <uses-sdk tools:overrideLibrary="androidx.wear.remote.interactions" />
+
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.BLUETOOTH" />
@@ -233,6 +235,11 @@
             android:name=".onboarding.OnboardingActivity"
             android:configChanges="orientation|screenSize|keyboardHidden" />
 
+        <activity
+            android:name=".settings.SettingsWearActivity"
+            android:parentActivityName=".settings.SettingsActivity"
+            android:configChanges="orientation|screenSize" />
+
         <service android:name=".onboarding.WearOnboardingListener">
             <intent-filter>
                 <action android:name="com.google.android.gms.wearable.MESSAGE_RECEIVED" />

app/src/main/java/io/homeassistant/companion/android/settings/SettingsFragment.kt

@@ -234,6 +234,14 @@ class SettingsFragment : PreferenceFragmentCompat(), SettingsView {
                     true
                 }
             }
+
+            val pm = requireContext().packageManager
+            val hasWearApp = pm.getLaunchIntentForPackage("com.google.android.wearable.app")
+            findPreference<PreferenceCategory>("wear_category")?.isVisible = hasWearApp != null
+            findPreference<Preference>("wear_settings")?.setOnPreferenceClickListener {
+                startActivity(SettingsWearActivity.newInstance(requireContext()))
+                return@setOnPreferenceClickListener true
+            }
         }
 
         findPreference<Preference>("changelog")?.let {

app/src/main/res/drawable/ic_baseline_watch_24.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="@color/colorAccent"
+      android:pathData="M20,12c0,-2.54 -1.19,-4.81 -3.04,-6.27L16,0H8l-0.95,5.73C5.19,7.19 4,9.45 4,12s1.19,4.81 3.05,6.27L8,24h8l0.96,-5.73C18.81,16.81 20,14.54 20,12zM6,12c0,-3.31 2.69,-6 6,-6s6,2.69 6,6 -2.69,6 -6,6 -6,-2.69 -6,-6z"/>
+</vector>

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

@@ -623,4 +623,14 @@ like to connect to:</string>
   <string name="prioritize_internal_summary">Always try the internal URL first before the external URL. Enable this setting if you typically leave location off.</string>
   <string name="autoplay_video">Autoplay Videos</string>
   <string name="autoplay_video_summary">Autoplay Videos when lovelace dashboard is active. Enabling this setting may increase data usage unexpectedly, proceed with caution.</string>
+  <string name="message_checking">Checking Wear Devices with App</string>
+  <string name="message_missing_all">The Wear app is missing on your watch, click the button below to install the app.\n\nNote: Currently the Wear OS app requires you to be enrolled in the beta for the phone app. If the button does not work then please join the beta: https://play.google.com/apps/testing/io.homeassistant.companion.android</string>
+  <string name="message_some_installed">The Wear app is installed on some of your wear devices: (%1$s)\n\nClick the button below to install the app on the other devices.\n\nNote: Currently the Wear OS app requires you to be enrolled in the beta for the phone app. If the button does not work then please join the beta: https://play.google.com/apps/testing/io.homeassistant.companion.android</string>
+  <string name="message_all_installed">The Wear app is installed on all of your wear devices! \n\nStay tuned for more updates to this page.</string>
+  <string name="store_request_successful">Request to install app on wear device sent successfully</string>
+  <string name="store_request_unsuccessful">Play Store Request Failed. Wear device(s) may not support Play Store, that is, the Wear device may be version 1.0.</string>
+  <string name="install_app">Install App on Wear Device</string>
+  <string name="wear_os_category">Wear OS</string>
+  <string name="wear_os_settings_title">Wear OS Settings</string>
+  <string name="wear_os_settings_summary">Manage Wear OS App</string>
 </resources>