We don't need self here

Co-Authored-By: louis-antonopoulos <louis@thoughtbot.com>

Persephone/Components/Shared/UserNotificationsController.swift

@@ -11,8 +11,6 @@ import ReSwift
 import Kingfisher
 
 class UserNotificationsController {
-  let cache = ImageCache.default
-
   init() {
     App.store.subscribe(self) {
       $0.select { $0.playerState.currentSong }

Persephone/Components/Window/Base.lproj/Main.storyboard

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="14868" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="15702" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
     <dependencies>
         <deployment identifier="macosx"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="14868"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="15702"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -339,6 +339,7 @@
                     <connections>
                         <outlet property="databaseUpdatingIndicator" destination="LpV-iM-o6t" id="y0T-eR-ygY"/>
                         <outlet property="repeatState" destination="OqH-lV-sAg" id="DPC-Ff-Srr"/>
+                        <outlet property="searchQuery" destination="xfU-Xe-eno" id="d8u-sH-13V"/>
                         <outlet property="shuffleState" destination="E8L-uK-XT0" id="dCF-hm-dBs"/>
                         <outlet property="trackProgress" destination="kx6-xm-TAN" id="XDv-Th-Agj"/>
                         <outlet property="trackProgressBar" destination="KMy-xf-rmN" id="a67-JU-cyQ"/>
@@ -408,7 +409,7 @@
                     <tabView key="tabView" type="noTabsNoBorder" id="6dC-M0-oC5">
                         <rect key="frame" x="0.0" y="0.0" width="418" height="300"/>
                         <autoresizingMask key="autoresizingMask"/>
-                        <font key="font" metaFont="message"/>
+                        <font key="font" metaFont="system"/>
                         <connections>
                             <outlet property="delegate" destination="zhe-qh-Mal" id="LUL-qN-JlP"/>
                         </connections>
@@ -646,26 +647,26 @@
             <objects>
                 <viewController id="KIP-rq-4dM" customClass="QueueViewController" customModule="Persephone" customModuleProvider="target" sceneMemberID="viewController">
                     <splitView key="view" dividerStyle="thin" id="84I-w3-Mxl">
-                        <rect key="frame" x="0.0" y="0.0" width="328" height="548"/>
+                        <rect key="frame" x="0.0" y="0.0" width="328" height="547"/>
                         <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                         <subviews>
-                            <scrollView borderType="none" autohidesScrollers="YES" horizontalLineScroll="17" horizontalPageScroll="10" verticalLineScroll="17" verticalPageScroll="10" usesPredominantAxisScrolling="NO" id="S3o-nF-NN7">
+                            <scrollView misplaced="YES" borderType="none" autohidesScrollers="YES" horizontalLineScroll="17" horizontalPageScroll="10" verticalLineScroll="17" verticalPageScroll="10" usesPredominantAxisScrolling="NO" id="S3o-nF-NN7">
                                 <rect key="frame" x="0.0" y="0.0" width="328" height="219"/>
-                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                 <clipView key="contentView" drawsBackground="NO" id="WI8-Pw-03L">
                                     <rect key="frame" x="0.0" y="0.0" width="328" height="219"/>
                                     <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                                     <subviews>
                                         <outlineView verticalHuggingPriority="750" allowsExpansionToolTips="YES" columnAutoresizingStyle="lastColumnOnly" selectionHighlightStyle="sourceList" multipleSelection="NO" autosaveColumns="NO" rowSizeStyle="automatic" viewBased="YES" indentationPerLevel="14" outlineTableColumn="0Co-uF-CCB" id="jEJ-jg-fll" customClass="QueueView" customModule="Persephone" customModuleProvider="target">
                                             <rect key="frame" x="0.0" y="0.0" width="328" height="219"/>
-                                            <autoresizingMask key="autoresizingMask"/>
+                                            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                                             <size key="intercellSpacing" width="3" height="0.0"/>
                                             <color key="backgroundColor" name="_sourceListBackgroundColor" catalog="System" colorSpace="catalog"/>
                                             <color key="gridColor" name="gridColor" catalog="System" colorSpace="catalog"/>
                                             <tableColumns>
                                                 <tableColumn identifier="songTitleColumn" width="200" minWidth="128" maxWidth="1000" id="0Co-uF-CCB">
                                                     <tableHeaderCell key="headerCell" lineBreakMode="truncatingTail" borderStyle="border" title="Title">
-                                                        <font key="font" metaFont="smallSystem"/>
+                                                        <font key="font" metaFont="message" size="11"/>
                                                         <color key="textColor" name="headerTextColor" catalog="System" colorSpace="catalog"/>
                                                         <color key="backgroundColor" name="headerColor" catalog="System" colorSpace="catalog"/>
                                                     </tableHeaderCell>
@@ -746,7 +747,7 @@
                                                 </tableColumn>
                                                 <tableColumn identifier="songArtistColumn" width="122" minWidth="64" maxWidth="1000" id="SPM-QP-DX8">
                                                     <tableHeaderCell key="headerCell" lineBreakMode="truncatingTail" borderStyle="border" alignment="left" title="Artist">
-                                                        <font key="font" metaFont="smallSystem"/>
+                                                        <font key="font" metaFont="message" size="11"/>
                                                         <color key="textColor" name="headerTextColor" catalog="System" colorSpace="catalog"/>
                                                         <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                     </tableHeaderCell>
@@ -804,8 +805,8 @@
                                     <autoresizingMask key="autoresizingMask"/>
                                 </scroller>
                             </scrollView>
-                            <customView id="iUb-eV-Qws">
-                                <rect key="frame" x="0.0" y="220" width="328" height="328"/>
+                            <customView misplaced="YES" id="iUb-eV-Qws">
+                                <rect key="frame" x="0.0" y="220" width="328" height="327"/>
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                 <subviews>
                                     <imageView horizontalHuggingPriority="251" verticalHuggingPriority="251" horizontalCompressionResistancePriority="250" verticalCompressionResistancePriority="250" translatesAutoresizingMaskIntoConstraints="NO" id="Dw3-M5-tWY" customClass="CurrentCoverArtView" customModule="Persephone" customModuleProvider="target">

Persephone/Components/Window/WindowController.swift

@@ -27,6 +27,8 @@ class WindowController: NSWindowController {
   @IBOutlet var shuffleState: NSButton!
   @IBOutlet var repeatState: NSButton!
 
+  @IBOutlet weak var searchQuery: NSSearchField!
+
   override func windowDidLoad() {
     super.windowDidLoad()
     window?.titleVisibility = .hidden
@@ -39,6 +41,8 @@ class WindowController: NSWindowController {
     }
 
     App.store.dispatch(MainWindowDidOpenAction())
+    
+    NotificationCenter.default.addObserver(self, selector: #selector(willDisconnect), name: .willDisconnect, object: nil)
 
     trackProgress.font = .timerFont
     trackRemaining.font = .timerFont
@@ -116,6 +120,13 @@ class WindowController: NSWindowController {
 
     trackRemaining.stringValue = time.formattedTime
   }
+    
+  @objc func willDisconnect() {
+    DispatchQueue.main.async {
+      App.store.dispatch(SetSearchQuery(searchQuery: ""))
+      self.searchQuery.stringValue = ""
+    }
+  }
 
   // TODO: Refactor this using a gesture recognizer
   @IBAction func changeTrackProgress(_ sender: NSSlider) {

Persephone/MPDClient/Extensions/MPDClient+Connection.swift

@@ -23,8 +23,8 @@ extension MPDClient {
     self.connection = connection
     self.status = MPDStatus(status)
 
-    self.delegate?.didConnect(mpdClient: self)
-    self.delegate?.didUpdateStatus(mpdClient: self, status: self.status!)
+    delegate?.didConnect(mpdClient: self)
+    delegate?.didUpdateStatus(mpdClient: self, status: self.status!)
   }
   
   func freeConnection() {
@@ -40,7 +40,9 @@ extension MPDClient {
     let commandOperation = BlockOperation() { [unowned self] in
       self.sendCommand(command: .connect, userData: ["host": host, "port": port])
 
-      self.idle()
+      if self.isConnected {
+        self.idle()
+      }
     }
     commandQueue.addOperation(commandOperation)
   }

Persephone/Models/Album.swift

@@ -37,7 +37,7 @@ struct Album {
     return [
       "cover.jpg",
       "folder.jpg",
-      "\(artist) - \(title ).jpg",
+      "\(artist) - \(title).jpg",
       "cover.png",
       "folder.png",
       "\(artist) - \(title ).png",