Show Discovered Hosts in MainActivity on Android

2025-08-14 10:46:51 -07:00 · 2019-10-05 16:25:22 +02:00 · 2019-10-05 16:25:22 +02:00 · 53fe9e50e4
commit 53fe9e50e4
parent df6d0a7ede
12 changed files with 149 additions and 213 deletions
--- a/android/app/src/main/java/com/metallic/chiaki/common/DisplayHost.kt
+++ b/android/app/src/main/java/com/metallic/chiaki/common/DisplayHost.kt
@ -23,6 +23,8 @@ sealed class DisplayHost
 {
 	abstract val registeredHost: RegisteredHost?
 	abstract val host: String
+	abstract val name: String?
+	abstract val id: String?
 }

 class DiscoveredDisplayHost(
@ -31,6 +33,8 @@ class DiscoveredDisplayHost(
 ): DisplayHost()
 {
 	override val host get() = discoveredHost.hostAddr ?: ""
+	override val name get() = discoveredHost.hostName ?: registeredHost?.ps4Nickname
+	override val id get() = discoveredHost.hostId ?: registeredHost?.ps4Mac?.toString()
 }

 class ManualDisplayHost(
@ -39,4 +43,6 @@ class ManualDisplayHost(
 ): DisplayHost()
 {
 	override val host get() = manualHost.host
+	override val name get() = registeredHost?.ps4Nickname
+	override val id get() = registeredHost?.ps4Mac?.toString()
 }
--- a/android/app/src/main/java/com/metallic/chiaki/common/ext/PublisherLiveData.kt
+++ b/android/app/src/main/java/com/metallic/chiaki/common/ext/PublisherLiveData.kt
@ -18,6 +18,9 @@
 package com.metallic.chiaki.common.ext

 import androidx.lifecycle.LiveDataReactiveStreams
+import io.reactivex.BackpressureStrategy
+import io.reactivex.Observable
 import org.reactivestreams.Publisher

-fun <T> Publisher<T>.toLiveData() = LiveDataReactiveStreams.fromPublisher(this)
+fun <T> Publisher<T>.toLiveData() = LiveDataReactiveStreams.fromPublisher(this)
+fun <T> Observable<T>.toLiveData() = this.toFlowable(BackpressureStrategy.LATEST).toLiveData()
--- a/android/app/src/main/java/com/metallic/chiaki/discovery/DiscoveryManager.kt
+++ b/android/app/src/main/java/com/metallic/chiaki/discovery/DiscoveryManager.kt
@ -19,8 +19,12 @@ package com.metallic.chiaki.discovery

 import android.util.Log
 import com.metallic.chiaki.lib.CreateError
+import com.metallic.chiaki.lib.DiscoveryHost
 import com.metallic.chiaki.lib.DiscoveryService
 import com.metallic.chiaki.lib.DiscoveryServiceOptions
+import io.reactivex.Observable
+import io.reactivex.subjects.BehaviorSubject
+import io.reactivex.subjects.Subject
 import java.net.InetSocketAddress

 class DiscoveryManager
@ -35,26 +39,61 @@ class DiscoveryManager

 	private var discoveryService: DiscoveryService? = null

-	fun start()
+	private val discoveryActiveSubject: Subject<Boolean> = BehaviorSubject.create<Boolean>().also { it.onNext(false) }
+	val discoveryActive: Observable<Boolean> get() = discoveryActiveSubject
+	var active = false
+		set(value)
+		{
+			field = value
+			discoveryActiveSubject.onNext(value)
+			updateService()
+		}
+	private var paused = false
+
+	private var discoveredHostsSubject: Subject<List<DiscoveryHost>> = BehaviorSubject.create<List<DiscoveryHost>>().also {
+		it.onNext(listOf())
+	}.toSerialized()
+	val discoveredHosts: Observable<List<DiscoveryHost>> get() = discoveredHostsSubject
+
+	fun resume()
 	{
-		if(discoveryService != null)
-			return
-		try
-		{
-			discoveryService = DiscoveryService(DiscoveryServiceOptions(
-				HOSTS_MAX, DROP_PINGS, PING_MS, InetSocketAddress("255.255.255.255", PORT)
-			))
-		}
-		catch(e: CreateError)
-		{
-			Log.e("DiscoveryManager", "Failed to start Discovery Service: $e")
-		}
+		paused = false
+		updateService()
 	}

-	fun stop()
+	fun pause()
 	{
-		val service = discoveryService ?: return
-		service.dispose()
-		discoveryService = null
+		paused = true
+		updateService()
+	}
+
+	fun dispose()
+	{
+		active = false
+	}
+
+	private fun updateService()
+	{
+		if(active && !paused && discoveryService == null)
+		{
+			try
+			{
+				discoveryService = DiscoveryService(DiscoveryServiceOptions(
+					HOSTS_MAX, DROP_PINGS, PING_MS, InetSocketAddress("255.255.255.255", PORT)
+				), discoveredHostsSubject::onNext)
+			}
+			catch(e: CreateError)
+			{
+				Log.e("DiscoveryManager", "Failed to start Discovery Service: $e")
+			}
+		}
+		else if(discoveryService != null)
+		{
+			val service = discoveryService ?: return
+			service.dispose()
+			discoveryService = null
+			discoveredHostsSubject.onNext(listOf())
+			discoveryActiveSubject.onNext(false)
+		}
 	}
 }
--- a/android/app/src/main/java/com/metallic/chiaki/lib/Chiaki.kt
+++ b/android/app/src/main/java/com/metallic/chiaki/lib/Chiaki.kt
@ -212,7 +212,7 @@ data class DiscoveryServiceOptions(

 class DiscoveryService(
 	options: DiscoveryServiceOptions,
-	val callback: ((hosts: List<DiscoveryHost>) -> Unit)? = null)
+	val callback: ((hosts: List<DiscoveryHost>) -> Unit)?)
 {
 	private var nativePtr: Long

--- a/android/app/src/main/java/com/metallic/chiaki/main/DisplayHostRecyclerViewAdapter.kt
+++ b/android/app/src/main/java/com/metallic/chiaki/main/DisplayHostRecyclerViewAdapter.kt
@ -21,8 +21,10 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import com.metallic.chiaki.R
+import com.metallic.chiaki.common.DiscoveredDisplayHost
 import com.metallic.chiaki.common.DisplayHost
 import com.metallic.chiaki.common.ext.inflate
+import com.metallic.chiaki.lib.DiscoveryHost
 import kotlinx.android.synthetic.main.item_display_host.view.*

 class DisplayHostRecyclerViewAdapter: RecyclerView.Adapter<DisplayHostRecyclerViewAdapter.ViewHolder>()
@ -43,9 +45,24 @@ class DisplayHostRecyclerViewAdapter: RecyclerView.Adapter<DisplayHostRecyclerVi

 	override fun onBindViewHolder(holder: ViewHolder, position: Int)
 	{
+		val context = holder.itemView.context
 		val host = hosts[position]
 		holder.itemView.also {
-			it.hostTextView.text = host.host
+			it.nameTextView.text = host.name
+			it.hostTextView.text = context.getString(R.string.display_host_host, host.host)
+			val id = host.id
+			it.idTextView.text = if(id != null) context.getString(R.string.display_host_id, id) else ""
+			it.discoveredIndicatorLayout.visibility = if(host is DiscoveredDisplayHost) View.VISIBLE else View.GONE
+			it.stateIndicatorImageView.setImageResource(
+				if(host is DiscoveredDisplayHost)
+					when(host.discoveredHost.state)
+					{
+						DiscoveryHost.State.STANDBY -> R.drawable.ic_console_standby
+						DiscoveryHost.State.READY -> R.drawable.ic_console_ready
+						else -> R.drawable.ic_console
+					}
+				else
+					R.drawable.ic_console)
 		}
 	}
 }
--- a/android/app/src/main/java/com/metallic/chiaki/main/MainActivity.kt
+++ b/android/app/src/main/java/com/metallic/chiaki/main/MainActivity.kt
@ -38,6 +38,10 @@ class MainActivity : AppCompatActivity()
 {
 	private val disposable = CompositeDisposable()

+	private lateinit var viewModel: MainViewModel
+
+	private var discoveryMenuItem: MenuItem? = null
+
 	override fun onCreate(savedInstanceState: Bundle?)
 	{
 		super.onCreate(savedInstanceState)
@ -46,7 +50,6 @@ class MainActivity : AppCompatActivity()
 		title = ""
 		setSupportActionBar(toolbar)

-
 		addButton.setOnClickListener {
 			Intent(this, TestStartActivity::class.java).also {
 				it.putExtra(TestStartActivity.EXTRA_REVEAL_X, addButton.x + addButton.width * 0.5f)
@ -55,7 +58,7 @@ class MainActivity : AppCompatActivity()
 			}
 		}

-		val viewModel = ViewModelProviders
+		viewModel = ViewModelProviders
 			.of(this, viewModelFactory { MainViewModel(getDatabase(this)) })
 			.get(MainViewModel::class.java)

@ -63,6 +66,10 @@ class MainActivity : AppCompatActivity()
 		hostsRecyclerView.adapter = recyclerViewAdapter
 		hostsRecyclerView.layoutManager = LinearLayoutManager(this)
 		viewModel.displayHosts.observe(this, Observer { recyclerViewAdapter.hosts = it })
+
+		viewModel.discoveryActive.observe(this, Observer { active ->
+			discoveryMenuItem?.let { updateDiscoveryMenuItem(it, active) }
+		})
 	}

 	override fun onDestroy()
@ -71,14 +78,29 @@ class MainActivity : AppCompatActivity()
 		disposable.dispose()
 	}

-	override fun onCreateOptionsMenu(menu: Menu?): Boolean
+	override fun onCreateOptionsMenu(menu: Menu): Boolean
 	{
 		menuInflater.inflate(R.menu.main, menu)
+		val discoveryItem = menu.findItem(R.id.action_discover)
+		discoveryMenuItem = discoveryItem
+		updateDiscoveryMenuItem(discoveryItem, viewModel.discoveryActive.value ?: false)
 		return true
 	}

+	private fun updateDiscoveryMenuItem(item: MenuItem, active: Boolean)
+	{
+		item.isChecked = active
+		item.setIcon(if(active) R.drawable.ic_discover_on else R.drawable.ic_discover_off)
+	}
+
 	override fun onOptionsItemSelected(item: MenuItem): Boolean = when(item.itemId)
 	{
+		R.id.action_discover ->
+		{
+			viewModel.discoveryManager.active = !(viewModel.discoveryActive.value ?: false)
+			true
+		}
+
 		R.id.action_settings ->
 		{
 			Intent(this, SettingsActivity::class.java).also {
--- a/android/app/src/main/java/com/metallic/chiaki/main/MainViewModel.kt
+++ b/android/app/src/main/java/com/metallic/chiaki/main/MainViewModel.kt
@ -19,27 +19,36 @@ package com.metallic.chiaki.main

 import androidx.lifecycle.ViewModel
 import com.metallic.chiaki.common.AppDatabase
+import com.metallic.chiaki.common.DiscoveredDisplayHost
 import com.metallic.chiaki.common.ManualDisplayHost
 import com.metallic.chiaki.common.ext.toLiveData
 import com.metallic.chiaki.discovery.DiscoveryManager
+import io.reactivex.rxkotlin.Observables

 class MainViewModel(val database: AppDatabase): ViewModel()
 {
+	val discoveryManager = DiscoveryManager().also { it.active = true /* TODO: from shared preferences */ }
+
 	val displayHosts by lazy {
-		database.manualHostDao().getAll()
-			.map {
-				it.map { manualHost ->
-					ManualDisplayHost(null, manualHost)
+		Observables.combineLatest(database.manualHostDao().getAll().toObservable(), discoveryManager.discoveredHosts)
+			{ manualHosts, discoveredHosts ->
+				discoveredHosts.map {
+					DiscoveredDisplayHost(null /* TODO */, it)
+				} +
+				manualHosts.map {
+					ManualDisplayHost(null /* TODO */, it)
 				}
 			}
 			.toLiveData()
 	}

-	val discoveryManager = DiscoveryManager().also { it.start() }
+	val discoveryActive by lazy {
+		discoveryManager.discoveryActive.toLiveData()
+	}

 	override fun onCleared()
 	{
 		super.onCleared()
-		discoveryManager.stop()
+		discoveryManager.dispose()
 	}
 }
--- a/android/app/src/main/res/drawable/ic_discover_off.xml
+++ b/android/app/src/main/res/drawable/ic_discover_off.xml
@ -1,4 +1,4 @@
-<vector android:height="32dp" android:viewportHeight="24"
-    android:viewportWidth="24" android:width="32dp" xmlns:android="http://schemas.android.com/apk/res/android">
+<vector android:height="24dp" android:viewportHeight="24"
+    android:viewportWidth="24" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
    <path android:fillColor="?attr/colorOnSurface" android:pathData="M22.99,9C19.15,5.16 13.8,3.76 8.84,4.78l2.52,2.52c3.47,-0.17 6.99,1.05 9.63,3.7l2,-2zM18.99,13c-1.29,-1.29 -2.84,-2.13 -4.49,-2.56l3.53,3.53 0.96,-0.97zM2,3.05L5.07,6.1C3.6,6.82 2.22,7.78 1,9l1.99,2c1.24,-1.24 2.67,-2.16 4.2,-2.77l2.24,2.24C7.81,10.89 6.27,11.73 5,13v0.01L6.99,15c1.36,-1.36 3.14,-2.04 4.92,-2.06L18.98,20l1.27,-1.26L3.29,1.79 2,3.05zM9,17l3,3 3,-3c-1.65,-1.66 -4.34,-1.66 -6,0z"/>
 </vector>
--- a/android/app/src/main/res/drawable/ic_discover_on.xml
+++ b/android/app/src/main/res/drawable/ic_discover_on.xml
@ -1,4 +1,4 @@
-<vector android:height="32dp" android:viewportHeight="24.0"
-    android:viewportWidth="24.0" android:width="32dp" xmlns:android="http://schemas.android.com/apk/res/android">
+<vector android:height="24dp" android:viewportHeight="24.0"
+    android:viewportWidth="24.0" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
    <path android:fillColor="?attr/colorOnSurface" android:pathData="M1,9l2,2c4.97,-4.97 13.03,-4.97 18,0l2,-2C16.93,2.93 7.08,2.93 1,9zM9,17l3,3 3,-3c-1.65,-1.66 -4.34,-1.66 -6,0zM5,13l2,2c2.76,-2.76 7.24,-2.76 10,0l2,-2C15.14,9.14 8.87,9.14 5,13z"/>
 </vector>
--- a/android/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/android/app/src/main/res/drawable/ic_launcher_background.xml
@ -1,170 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <path
-        android:fillColor="#008577"
-        android:pathData="M0,0h108v108h-108z" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M9,0L9,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,0L19,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,0L29,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,0L39,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,0L49,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,0L59,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,0L69,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,0L79,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M89,0L89,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M99,0L99,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,9L108,9"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,19L108,19"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,29L108,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,39L108,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,49L108,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,59L108,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,69L108,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,79L108,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,89L108,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,99L108,99"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,29L89,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,39L89,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,49L89,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,59L89,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,69L89,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,79L89,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,19L29,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,19L39,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,19L49,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,19L59,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,19L69,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,19L79,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-</vector>
--- a/android/app/src/main/res/layout/item_display_host.xml
+++ b/android/app/src/main/res/layout/item_display_host.xml
@ -17,22 +17,29 @@
        android:layout_marginBottom="0dp"
        android:elevation="8dp">

-        <ImageView
-            android:layout_width="72dp"
-            android:layout_height="72dp"
-            android:src="@drawable/ic_triangle"
-            android:layout_gravity="left|top" />
+        <FrameLayout
+            android:id="@+id/discoveredIndicatorLayout"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="left|top" >
+            <ImageView
+                android:layout_width="72dp"
+                android:layout_height="72dp"
+                android:src="@drawable/ic_triangle"/>
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:src="@drawable/ic_discovered_on_secondary"
+                android:layout_gravity="left|top"
+                android:layout_margin="8dp" />
+        </FrameLayout>
+

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:padding="8dp">

-            <ImageView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:src="@drawable/ic_discovered_on_secondary" />
-
            <androidx.appcompat.widget.AppCompatTextView
                android:id="@+id/nameTextView"
                android:layout_width="match_parent"
@ -67,6 +74,7 @@
                android:textColor="?attr/colorOnSurface"/>

            <ImageView
+                android:id="@+id/stateIndicatorImageView"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:src="@drawable/ic_console"
--- a/android/app/src/main/res/values/strings.xml
+++ b/android/app/src/main/res/values/strings.xml
@ -10,4 +10,6 @@
    <string name="action_login_pin_connect">Connect</string>
    <string name="action_settings">Settings</string>
    <string name="action_discover">Discover Consoles Automatically</string>
+    <string name="display_host_host">Address: %s</string>
+    <string name="display_host_id">ID: %s</string>
 </resources>