From 950b86454da53445f9edfd02fe778cabde03cebd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20M=C3=A4rkl?= <info@florianmaerkl.de>
Date: Sat, 26 Oct 2019 18:06:39 +0200
Subject: [PATCH] Save Discovery Enabled in Preferences on Android

---
 .../com/metallic/chiaki/common/Preferences.kt   |  5 +++++
 .../com/metallic/chiaki/main/MainActivity.kt    |  2 +-
 .../com/metallic/chiaki/main/MainViewModel.kt   | 17 +++++++++++++++--
 android/app/src/main/res/values/strings.xml     |  1 +
 4 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/android/app/src/main/java/com/metallic/chiaki/common/Preferences.kt b/android/app/src/main/java/com/metallic/chiaki/common/Preferences.kt
index 684ffc5..0bbcfe6 100644
--- a/android/app/src/main/java/com/metallic/chiaki/common/Preferences.kt
+++ b/android/app/src/main/java/com/metallic/chiaki/common/Preferences.kt
@@ -64,6 +64,11 @@ class Preferences(context: Context)
 
 	private val resources = context.resources
 
+	val discoveryEnabledKey get() = resources.getString(R.string.preferences_discovery_enabled_key)
+	var discoveryEnabled
+		get() = sharedPreferences.getBoolean(discoveryEnabledKey, true)
+		set(value) { sharedPreferences.edit().putBoolean(discoveryEnabledKey, value).apply() }
+
 	val logVerboseKey get() = resources.getString(R.string.preferences_log_verbose_key)
 	var logVerbose
 		get() = sharedPreferences.getBoolean(logVerboseKey, false)
diff --git a/android/app/src/main/java/com/metallic/chiaki/main/MainActivity.kt b/android/app/src/main/java/com/metallic/chiaki/main/MainActivity.kt
index 73252ac..d7124f2 100644
--- a/android/app/src/main/java/com/metallic/chiaki/main/MainActivity.kt
+++ b/android/app/src/main/java/com/metallic/chiaki/main/MainActivity.kt
@@ -70,7 +70,7 @@ class MainActivity : AppCompatActivity()
 		registerLabelButton.setOnClickListener { showRegistration() }
 
 		viewModel = ViewModelProviders
-			.of(this, viewModelFactory { MainViewModel(getDatabase(this)) })
+			.of(this, viewModelFactory { MainViewModel(getDatabase(this), Preferences(this)) })
 			.get(MainViewModel::class.java)
 
 		val recyclerViewAdapter = DisplayHostRecyclerViewAdapter(this::hostTriggered)
diff --git a/android/app/src/main/java/com/metallic/chiaki/main/MainViewModel.kt b/android/app/src/main/java/com/metallic/chiaki/main/MainViewModel.kt
index 4c665b8..ffb9d74 100644
--- a/android/app/src/main/java/com/metallic/chiaki/main/MainViewModel.kt
+++ b/android/app/src/main/java/com/metallic/chiaki/main/MainViewModel.kt
@@ -21,14 +21,26 @@ 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.Preferences
 import com.metallic.chiaki.common.ext.toLiveData
 import com.metallic.chiaki.discovery.DiscoveryManager
 import com.metallic.chiaki.discovery.ps4Mac
+import io.reactivex.android.schedulers.AndroidSchedulers
+import io.reactivex.disposables.CompositeDisposable
 import io.reactivex.rxkotlin.Observables
+import io.reactivex.rxkotlin.addTo
 
-class MainViewModel(val database: AppDatabase): ViewModel()
+class MainViewModel(val database: AppDatabase, val preferences: Preferences): ViewModel()
 {
-	val discoveryManager = DiscoveryManager().also { it.active = true /* TODO: from shared preferences */ }
+	private val disposable = CompositeDisposable()
+
+	val discoveryManager = DiscoveryManager().also {
+		it.active = preferences.discoveryEnabled
+		it.discoveryActive
+			.observeOn(AndroidSchedulers.mainThread())
+			.subscribe { preferences.discoveryEnabled = it }
+			.addTo(disposable)
+	}
 
 	val displayHosts by lazy {
 		Observables.combineLatest(
@@ -55,6 +67,7 @@ class MainViewModel(val database: AppDatabase): ViewModel()
 	override fun onCleared()
 	{
 		super.onCleared()
+		disposable.dispose()
 		discoveryManager.dispose()
 	}
 }
\ No newline at end of file
diff --git a/android/app/src/main/res/values/strings.xml b/android/app/src/main/res/values/strings.xml
index 5eb0d49..dd62cf0 100644
--- a/android/app/src/main/res/values/strings.xml
+++ b/android/app/src/main/res/values/strings.xml
@@ -60,6 +60,7 @@
     <string name="preferences_log_verbose_summary">Warning: This logs a LOT! Don\'t enable for regular use.</string>
 
     <!-- Don't localize these -->
+    <string name="preferences_discovery_enabled_key">discovery_enabled</string>
     <string name="preferences_log_verbose_key">log_verbose</string>
     <string name="preferences_resolution_key">stream_resolution</string>
     <string name="preferences_resolution_title_360p">360p</string>