Add preference window with host and port

Persephone.xcodeproj/project.pbxproj

@@ -22,6 +22,10 @@
 		E41B22C021FB6BBA00D544F6 /* libmpdclient.2.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = E41B22BF21FB6BBA00D544F6 /* libmpdclient.2.dylib */; settings = {ATTRIBUTES = (Required, ); }; };
 		E41B22C121FB6C3300D544F6 /* libmpdclient.2.dylib in Embed Libraries */ = {isa = PBXBuildFile; fileRef = E41B22BF21FB6BBA00D544F6 /* libmpdclient.2.dylib */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
 		E41B22C621FB932700D544F6 /* MPDClient.swift in Sources */ = {isa = PBXBuildFile; fileRef = E41B22C521FB932700D544F6 /* MPDClient.swift */; };
+		E41EA46C221636AF0068EF46 /* PreferencesViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = E41EA46B221636AF0068EF46 /* PreferencesViewController.swift */; };
+		E41EA46F221715910068EF46 /* Preferences.swift in Sources */ = {isa = PBXBuildFile; fileRef = E41EA46E221715910068EF46 /* Preferences.swift */; };
+		E42A8F3B22176D6400A13ED9 /* LICENSE.md in Resources */ = {isa = PBXBuildFile; fileRef = E42A8F3922176D6400A13ED9 /* LICENSE.md */; };
+		E42A8F3C22176D6400A13ED9 /* README.md in Resources */ = {isa = PBXBuildFile; fileRef = E42A8F3A22176D6400A13ED9 /* README.md */; };
 		E465049A21E94DF500A70F4C /* WindowController.swift in Sources */ = {isa = PBXBuildFile; fileRef = E465049921E94DF500A70F4C /* WindowController.swift */; };
 		E4928E0B2218D62A001D4BEA /* CGColor.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4928E0A2218D62A001D4BEA /* CGColor.swift */; };
 		E4A642DA22090CBE00067D21 /* Status.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4A642D922090CBE00067D21 /* Status.swift */; };
@@ -122,6 +126,10 @@
 		E41B22E921FB966C00D544F6 /* capabilities.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = capabilities.h; sourceTree = "<group>"; };
 		E41B22EA21FB966C00D544F6 /* queue.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = queue.h; sourceTree = "<group>"; };
 		E41B22EB21FB966C00D544F6 /* playlist.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = playlist.h; sourceTree = "<group>"; };
+		E41EA46B221636AF0068EF46 /* PreferencesViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PreferencesViewController.swift; sourceTree = "<group>"; };
+		E41EA46E221715910068EF46 /* Preferences.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Preferences.swift; sourceTree = "<group>"; };
+		E42A8F3922176D6400A13ED9 /* LICENSE.md */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = net.daringfireball.markdown; path = LICENSE.md; sourceTree = "<group>"; };
+		E42A8F3A22176D6400A13ED9 /* README.md */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = net.daringfireball.markdown; path = README.md; sourceTree = "<group>"; };
 		E465049921E94DF500A70F4C /* WindowController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WindowController.swift; sourceTree = "<group>"; };
 		E4928E0A2218D62A001D4BEA /* CGColor.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CGColor.swift; sourceTree = "<group>"; };
 		E4A642D922090CBE00067D21 /* Status.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Status.swift; sourceTree = "<group>"; };
@@ -167,6 +175,8 @@
 				E40786382110CE70006887B1 /* PersephoneUITests */,
 				E40786192110CE6E006887B1 /* Products */,
 				E41B22BE21FB6B3300D544F6 /* Frameworks */,
+				E42A8F3922176D6400A13ED9 /* LICENSE.md */,
+				E42A8F3A22176D6400A13ED9 /* README.md */,
 			);
 			sourceTree = "<group>";
 		};
@@ -184,6 +194,7 @@
 			isa = PBXGroup;
 			children = (
 				E40FE717221B48CE00A4223F /* Layouts */,
+				E41EA46D221715820068EF46 /* Models */,
 				E407861F2110CE70006887B1 /* Assets.xcassets */,
 				E408D3B7220DE8CC0006D9BE /* Extensions */,
 				E4D1B598220BA3C90026F233 /* Resources */,
@@ -309,6 +320,14 @@
 			path = mpd;
 			sourceTree = "<group>";
 		};
+		E41EA46D221715820068EF46 /* Models */ = {
+			isa = PBXGroup;
+			children = (
+				E41EA46E221715910068EF46 /* Preferences.swift */,
+			);
+			path = Models;
+			sourceTree = "<group>";
+		};
 		E4A642DB220912FA00067D21 /* MPDClient */ = {
 			isa = PBXGroup;
 			children = (
@@ -343,6 +362,7 @@
 			isa = PBXGroup;
 			children = (
 				E408D3C1220E134F0006D9BE /* AlbumViewController.swift */,
+				E41EA46B221636AF0068EF46 /* PreferencesViewController.swift */,
 				E4E8CC932206097F0024217A /* NotificationsController.swift */,
 				E4E8CC912204F4B80024217A /* QueueViewController.swift */,
 				E465049921E94DF500A70F4C /* WindowController.swift */,
@@ -472,7 +492,9 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				E42A8F3B22176D6400A13ED9 /* LICENSE.md in Resources */,
 				E40786202110CE70006887B1 /* Assets.xcassets in Resources */,
+				E42A8F3C22176D6400A13ED9 /* README.md in Resources */,
 				E408D3CB220E341D0006D9BE /* AlbumItem.xib in Resources */,
 				E40786232110CE70006887B1 /* Main.storyboard in Resources */,
 			);
@@ -507,11 +529,13 @@
 				E408D3B6220DD8970006D9BE /* Notification.swift in Sources */,
 				E408D3B9220DE98F0006D9BE /* NSUserInterfaceItemIdentifier.swift in Sources */,
 				E4EB2379220F10B8008C70C0 /* Pair.swift in Sources */,
+				E41EA46F221715910068EF46 /* Preferences.swift in Sources */,
 				E465049A21E94DF500A70F4C /* WindowController.swift in Sources */,
 				E41B22C621FB932700D544F6 /* MPDClient.swift in Sources */,
 				E407861C2110CE6E006887B1 /* AppDelegate.swift in Sources */,
 				E4E8CC9A22075D370024217A /* Song.swift in Sources */,
 				E408D3CA220E341D0006D9BE /* AlbumItem.swift in Sources */,
+				E41EA46C221636AF0068EF46 /* PreferencesViewController.swift in Sources */,
 				E4E8CC902204EC7F0024217A /* Delegate.swift in Sources */,
 				E408D3BE220E03EE0006D9BE /* RawRepresentable.swift in Sources */,
 				E4E8CC922204F4B80024217A /* QueueViewController.swift in Sources */,

Persephone/AppDelegate.swift

@@ -10,15 +10,46 @@ import Cocoa
 
 @NSApplicationMain
 class AppDelegate: NSObject, NSApplicationDelegate {
+  var preferences = Preferences()
+
   static let mpdClient = MPDClient(
     withDelegate: NotificationsController()
   )
  
   func applicationDidFinishLaunching(_ aNotification: Notification) {
-    AppDelegate.mpdClient.connect()
+    connect()
+
+    preferences.addObserver(self, forKeyPath: "mpdHost")
+    preferences.addObserver(self, forKeyPath: "mpdPort")
   }
 
   func applicationWillTerminate(_ aNotification: Notification) {
+    disconnect()
+  }
+
+  override func observeValue(
+    forKeyPath keyPath: String?,
+    of object: Any?,
+    change: [NSKeyValueChangeKey : Any]?,
+    context: UnsafeMutableRawPointer?
+  ) {
+    switch keyPath {
+    case "mpdHost", "mpdPort":
+      disconnect()
+      connect()
+    default:
+      break
+    }
+  }
+
+  func connect() {
+    AppDelegate.mpdClient.connect(
+      host: preferences.mpdHostOrDefault,
+      port: preferences.mpdPortOrDefault
+    )
+  }
+
+  func disconnect() {
     AppDelegate.mpdClient.disconnect()
   }
 }

Persephone/Controllers/AlbumViewController.swift

@@ -25,6 +25,13 @@ class AlbumViewController: NSViewController,
       name: Notification.loadedAlbums,
       object: AppDelegate.mpdClient
     )
+
+    NotificationCenter.default.addObserver(
+      self,
+      selector: #selector(clearAlbums(_:)),
+      name: Notification.willDisconnect,
+      object: AppDelegate.mpdClient
+    )
   }
 
   override func viewWillLayout() {
@@ -42,6 +49,12 @@ class AlbumViewController: NSViewController,
     albumCollectionView.reloadData()
   }
 
+  @objc func clearAlbums(_ notification: Notification) {
+    self.albums = []
+
+    albumCollectionView.reloadData()
+  }
+
   func collectionView(_ collectionView: NSCollectionView, numberOfItemsInSection section: Int) -> Int {
     return albums.count
   }

Persephone/Controllers/NotificationsController.swift

@@ -10,7 +10,15 @@ import Foundation
 
 class NotificationsController: MPDClientDelegate {
   let notificationQueue = DispatchQueue.main
-  
+
+  func didConnect(mpdClient: MPDClient) {
+    sendNotification(name: Notification.didConnect)
+  }
+
+  func willDisconnect(mpdClient: MPDClient) {
+    sendNotification(name: Notification.willDisconnect)
+  }
+
   func didUpdateState(mpdClient: MPDClient, state: MPDClient.Status.State) {
     sendNotification(
       name: Notification.stateChanged,
@@ -39,7 +47,7 @@ class NotificationsController: MPDClientDelegate {
     )
   }
 
-  private func sendNotification(name: Notification.Name, userInfo: [AnyHashable : Any]) {
+  private func sendNotification(name: Notification.Name, userInfo: [AnyHashable : Any] = [:]) {
     self.notificationQueue.async {
       NotificationCenter.default.post(
         name: name,

Persephone/Controllers/PreferencesViewController.swift

@@ -0,0 +1,36 @@
+//
+//  PreferencesViewController.swift
+//  Persephone
+//
+//  Created by Daniel Barber on 2019/2/14.
+//  Copyright © 2019 Dan Barber. All rights reserved.
+//
+
+import Cocoa
+
+class PreferencesViewController: NSViewController {
+  var preferences = Preferences()
+
+  override func viewDidLoad() {
+    super.viewDidLoad()
+
+    if let mpdHost = preferences.mpdHost {
+      mpdHostField.stringValue = mpdHost
+    }
+
+    if let mpdPort = preferences.mpdPort {
+      mpdPortField.stringValue = "\(mpdPort)"
+    }
+  }
+
+  @IBAction func updateMpdHost(_ sender: NSTextField) {
+    preferences.mpdHost = sender.stringValue
+  }
+
+  @IBAction func updateMpdPort(_ sender: NSTextField) {
+    preferences.mpdPort = sender.integerValue
+  }
+
+  @IBOutlet var mpdHostField: NSTextField!
+  @IBOutlet var mpdPortField: NSTextField!
+}

Persephone/Controllers/QueueViewController.swift

@@ -50,6 +50,13 @@ class QueueViewController: NSViewController, NSOutlineViewDataSource, NSOutlineV
       name: Notification.queuePosChanged,
       object: AppDelegate.mpdClient
     )
+
+    NotificationCenter.default.addObserver(
+      self,
+      selector: #selector(clearQueue(_:)),
+      name: Notification.willDisconnect,
+      object: AppDelegate.mpdClient
+    )
   }
 
   @IBAction func playTrack(_ sender: Any) {
@@ -95,6 +102,12 @@ class QueueViewController: NSViewController, NSOutlineViewDataSource, NSOutlineV
     )
   }
 
+  @objc func clearQueue(_ notification: Notification) {
+    self.queue = []
+
+    queueView.reloadData()
+  }
+
   func setQueueIcon(_ state: MPDClient.Status.State) {
     switch state {
     case .playing:

Persephone/Extensions/Notification.swift

@@ -9,6 +9,9 @@
 import Foundation
 
 extension Notification {
+  static let didConnect = Notification.Name("MPDClientDidConnect")
+  static let willDisconnect = Notification.Name("MPDClientWillDisconnect")
+
   static let stateChanged = Notification.Name("MPDClientStateChanged")
   static let queueChanged = Notification.Name("MPDClientQueueChanged")
   static let queuePosChanged = Notification.Name("MPDClientQueuePosChanged")

Persephone/MPDClient/MPDClient.swift

@@ -12,10 +12,8 @@ import mpdclient
 class MPDClient {
   var delegate: MPDClientDelegate?
 
-  let HOST = "localhost"
-  let PORT: UInt32 = 6600
-
   private var connection: OpaquePointer?
+  private var isConnected: Bool = false
   private var status: Status?
   private var queue: [Song] = []
 
@@ -46,30 +44,40 @@ class MPDClient {
     self.delegate = delegate
   }
 
-  func connect() {
+  func connect(host: String, port: Int) {
-    guard let connection = mpd_connection_new(HOST, PORT, 0)
+    commandQueue.async { [unowned self] in
-      else { return }
+      guard let connection = mpd_connection_new(host, UInt32(port), 10000),
+        mpd_connection_get_error(connection) == MPD_ERROR_SUCCESS
+        else { return }
 
-    guard let status = mpd_run_status(connection)
+      self.isConnected = true
-      else { return }
 
-    self.connection = connection
+      guard let status = mpd_run_status(connection)
-    self.status = Status(status)
+        else { return }
 
-    fetchQueue()
+      self.connection = connection
+      self.status = Status(status)
 
-    fetchAllAlbums()
+      self.fetchQueue()
+      self.fetchAllAlbums()
+      self.idle()
 
-    self.delegate?.didUpdateState(mpdClient: self, state: self.status!.state)
+      self.delegate?.didConnect(mpdClient: self)
-    self.delegate?.didUpdateQueue(mpdClient: self, queue: self.queue)
+      self.delegate?.didUpdateState(mpdClient: self, state: self.status!.state)
-    self.delegate?.didUpdateQueuePos(mpdClient: self, song: self.status!.song)
+      self.delegate?.didUpdateQueue(mpdClient: self, queue: self.queue)
-    idle()
+      self.delegate?.didUpdateQueuePos(mpdClient: self, song: self.status!.song)
+    }
   }
 
   func disconnect() {
+    guard isConnected else { return }
+    
     noIdle()
     commandQueue.async { [unowned self] in
+      self.delegate?.willDisconnect(mpdClient: self)
+      
       mpd_connection_free(self.connection)
+      self.isConnected = false
     }
   }
 
@@ -102,6 +110,8 @@ class MPDClient {
   }
 
   func playTrack(queuePos: Int) {
+    guard isConnected else { return }
+
     noIdle()
     commandQueue.async { [unowned self] in
       mpd_run_play_pos(self.connection, UInt32(queuePos))
@@ -110,6 +120,8 @@ class MPDClient {
   }
 
   func queueCommand(command: Command) {
+    guard isConnected else { return }
+    
     noIdle()
     commandQueue.async { [unowned self] in
       self.sendCommand(command: command)
@@ -236,15 +248,15 @@ class MPDClient {
     }
   }
 
-  func getLastErrorMessage() -> String! {
+  func getLastErrorMessage() -> String? {
     if mpd_connection_get_error(connection) == MPD_ERROR_SUCCESS {
-      return "no error"
+      return nil
     }
 
     if let errorMessage = mpd_connection_get_error_message(connection) {
       return String(cString: errorMessage)
     }
 
-    return "no error"
+    return nil
   }
 }

Persephone/MPDClient/Protocols/Delegate.swift

@@ -9,6 +9,9 @@
 import Foundation
 
 protocol MPDClientDelegate {
+  func didConnect(mpdClient: MPDClient)
+  func willDisconnect(mpdClient: MPDClient)
+
   func didUpdateState(mpdClient: MPDClient, state: MPDClient.Status.State)
   func didUpdateQueue(mpdClient: MPDClient, queue: [MPDClient.Song])
   func didUpdateQueuePos(mpdClient: MPDClient, song: Int)

Persephone/Models/Preferences.swift

@@ -0,0 +1,47 @@
+//
+//  Preferences.swift
+//  Persephone
+//
+//  Created by Daniel Barber on 2019/2/15.
+//  Copyright © 2019 Dan Barber. All rights reserved.
+//
+
+import Foundation
+
+struct Preferences {
+  let preferences = UserDefaults.standard
+
+  var mpdHost: String? {
+    get {
+      return preferences.string(forKey: "mpdHost")
+    }
+    set {
+      preferences.set(newValue, forKey: "mpdHost")
+    }
+  }
+
+  var mpdPort: Int? {
+    get {
+      return preferences.value(forKey: "mpdPort") as? Int
+    }
+    set {
+      if (newValue.map { $0 > 0 } ?? false) {
+        preferences.set(newValue, forKey: "mpdPort")
+      } else {
+        preferences.removeObject(forKey: "mpdPort")
+      }
+    }
+  }
+
+  var mpdHostOrDefault: String {
+    return mpdHost ?? "127.0.0.1"
+  }
+
+  var mpdPortOrDefault: Int {
+    return mpdPort ?? 6600
+  }
+
+  func addObserver(_ observer: NSObject, forKeyPath keyPath: String) {
+    preferences.addObserver(observer, forKeyPath: keyPath, options: .new, context: nil)
+  }
+}

Persephone/Resources/Base.lproj/Main.storyboard

@@ -24,7 +24,12 @@
                                             </connections>
                                         </menuItem>
                                         <menuItem isSeparatorItem="YES" id="VOq-y0-SEH"/>
-                                        <menuItem title="Preferences…" keyEquivalent="," id="BOF-NM-1cW"/>
+                                        <menuItem title="Preferences…" keyEquivalent="," id="BOF-NM-1cW">
+                                            <connections>
+                                                <action selector="preferencesItemSelected:" target="Voe-Tx-rLC" id="bxe-zW-cho"/>
+                                                <segue destination="xYu-7w-E5x" kind="show" id="OTW-56-v9E"/>
+                                            </connections>
+                                        </menuItem>
                                         <menuItem isSeparatorItem="YES" id="wFC-TO-SCJ"/>
                                         <menuItem title="Services" id="NMo-om-nkz">
                                             <modifierMask key="keyEquivalentModifierMask"/>
@@ -680,7 +685,7 @@
                 <customObject id="YLy-65-1bz" customClass="NSFontManager"/>
                 <customObject id="Ady-hI-5gd" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="75" y="0.0"/>
+            <point key="canvasLocation" x="115" y="-366"/>
         </scene>
         <!--Window Controller-->
         <scene sceneID="R2V-B0-nI4">
@@ -703,10 +708,10 @@
                                         <segmentedCell key="cell" borderStyle="border" alignment="left" style="texturedRounded" trackingMode="momentary" id="EBk-sD-nG7">
                                             <font key="font" metaFont="system"/>
                                             <segments>
-                                                <segment image="prevTrackButton" width="32"/>
+                                                <segment image="prevTrackButton" width="32" enabled="NO"/>
-                                                <segment image="playButton" width="48" tag="1"/>
+                                                <segment image="playButton" width="48" enabled="NO" tag="1"/>
-                                                <segment image="stopButton" width="32"/>
+                                                <segment image="stopButton" width="32" enabled="NO"/>
-                                                <segment image="nextTrackButton" width="32"/>
+                                                <segment image="nextTrackButton" width="32" enabled="NO"/>
                                             </segments>
                                             <connections>
                                                 <action selector="handleTransportControl:" target="B8D-0N-5wS" id="HTN-5E-y75"/>
@@ -758,6 +763,91 @@
             </objects>
             <point key="canvasLocation" x="74" y="873"/>
         </scene>
+        <!--Window Controller-->
+        <scene sceneID="Rpk-bo-5kf">
+            <objects>
+                <windowController id="xYu-7w-E5x" sceneMemberID="viewController">
+                    <window key="window" title="Preferences" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" visibleAtLaunch="NO" frameAutosaveName="" animationBehavior="default" id="3FN-my-6kU">
+                        <windowStyleMask key="styleMask" titled="YES" closable="YES"/>
+                        <rect key="contentRect" x="245" y="301" width="416" height="100"/>
+                        <rect key="screenRect" x="0.0" y="0.0" width="1680" height="1027"/>
+                        <connections>
+                            <outlet property="delegate" destination="xYu-7w-E5x" id="gZw-NF-8zl"/>
+                        </connections>
+                    </window>
+                    <connections>
+                        <segue destination="nYi-sw-ZNp" kind="relationship" relationship="window.shadowedContentViewController" id="607-3F-gJf"/>
+                    </connections>
+                </windowController>
+                <customObject id="0sd-8B-etN" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="915" y="-89"/>
+        </scene>
+        <!--Preferences View Controller-->
+        <scene sceneID="xTC-Y5-Agk">
+            <objects>
+                <viewController id="nYi-sw-ZNp" customClass="PreferencesViewController" customModule="Persephone" customModuleProvider="target" sceneMemberID="viewController">
+                    <view key="view" id="Uwt-Lw-ILP">
+                        <rect key="frame" x="0.0" y="0.0" width="420" height="100"/>
+                        <autoresizingMask key="autoresizingMask"/>
+                        <subviews>
+                            <textField verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="wPm-sJ-e9E">
+                                <rect key="frame" x="162" y="58" width="184" height="22"/>
+                                <autoresizingMask key="autoresizingMask"/>
+                                <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" selectable="YES" editable="YES" sendsActionOnEndEditing="YES" borderStyle="bezel" alignment="left" placeholderString="127.0.0.1" drawsBackground="YES" id="MSX-mn-2ma">
+                                    <font key="font" usesAppearanceFont="YES"/>
+                                    <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
+                                    <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                </textFieldCell>
+                                <connections>
+                                    <action selector="updateMpdHost:" target="nYi-sw-ZNp" id="Y7x-N9-6ag"/>
+                                </connections>
+                            </textField>
+                            <textField verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="IbX-oV-soD">
+                                <rect key="frame" x="162" y="26" width="80" height="22"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                                <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" selectable="YES" editable="YES" sendsActionOnEndEditing="YES" state="on" borderStyle="bezel" placeholderString="6600" drawsBackground="YES" id="i9j-nB-bqq">
+                                    <numberFormatter key="formatter" formatterBehavior="custom10_4" numberStyle="decimal" usesGroupingSeparator="NO" minimumIntegerDigits="1" maximumIntegerDigits="2000000000" maximumFractionDigits="3" id="UiQ-gi-Hbp">
+                                        <real key="minimum" value="0.0"/>
+                                        <real key="maximum" value="65535"/>
+                                    </numberFormatter>
+                                    <font key="font" metaFont="system"/>
+                                    <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
+                                    <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                </textFieldCell>
+                                <connections>
+                                    <action selector="updateMpdPort:" target="nYi-sw-ZNp" id="406-EC-aO2"/>
+                                </connections>
+                            </textField>
+                            <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="kvB-99-zwY">
+                                <rect key="frame" x="76" y="62" width="80" height="17"/>
+                                <autoresizingMask key="autoresizingMask"/>
+                                <textFieldCell key="cell" lineBreakMode="clipping" alignment="right" title="Server Host:" id="AVi-g9-Irz">
+                                    <font key="font" metaFont="system"/>
+                                    <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
+                                    <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                </textFieldCell>
+                            </textField>
+                            <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="AU9-wN-kbU">
+                                <rect key="frame" x="77" y="30" width="77" height="17"/>
+                                <autoresizingMask key="autoresizingMask"/>
+                                <textFieldCell key="cell" lineBreakMode="clipping" alignment="right" title="Server Port:" id="DgA-xT-2ir">
+                                    <font key="font" metaFont="system"/>
+                                    <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
+                                    <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                </textFieldCell>
+                            </textField>
+                        </subviews>
+                    </view>
+                    <connections>
+                        <outlet property="mpdHostField" destination="wPm-sJ-e9E" id="PR7-oL-tVQ"/>
+                        <outlet property="mpdPortField" destination="IbX-oV-soD" id="VLG-DK-5N6"/>
+                    </connections>
+                </viewController>
+                <customObject id="lzf-yO-5pP" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="917" y="217"/>
+        </scene>
         <!--Queue View Controller-->
         <scene sceneID="QcX-dC-cTZ">
             <objects>