From 94d97ab6af464428c142176ffe2927e0fa609b8a Mon Sep 17 00:00:00 2001
From: Daniel Barber <github@danbarber.me>
Date: Fri, 15 May 2020 13:11:33 -0400
Subject: [PATCH] Basic playlist interface implementation

---
 Mac/AppDelegate.swift                         |  46 ++++++-
 Mac/Base.lproj/Main.storyboard                |  15 +--
 .../SavePlaylistViewController.swift          |  26 ++++
 .../Window/Base.lproj/Main.storyboard         | 122 +++++++++++++++++-
 Mac/Components/Window/WindowController.swift  |   1 +
 Persephone.xcodeproj/project.pbxproj          |  43 ++++++
 Shared/Delegates/MPDServerDelegate.swift      |   6 +
 .../Extensions/MPDClient+Command.swift        |  14 ++
 .../MPDClient/Extensions/MPDClient+Idle.swift |   3 +
 .../Extensions/MPDClient+Playlists.swift      |  52 ++++++++
 Shared/MPDClient/Models/MPDCommand.swift      |   5 +
 Shared/MPDClient/Models/MPDPlaylist.swift     |  31 +++++
 Shared/MPDClient/Protocols/Delegate.swift     |   2 +
 Shared/Models/Playlist.swift                  |  25 ++++
 Shared/State/Actions/PlaylistActions.swift    |  13 ++
 Shared/State/AppState.swift                   |   1 +
 Shared/State/PlaylistState.swift              |  13 ++
 Shared/State/Reducers/AppReducer.swift        |   3 +-
 Shared/State/Reducers/PlaylistReducer.swift   |  24 ++++
 19 files changed, 430 insertions(+), 15 deletions(-)
 create mode 100644 Mac/Components/Playlists/SavePlaylistViewController.swift
 create mode 100644 Shared/MPDClient/Extensions/MPDClient+Playlists.swift
 create mode 100644 Shared/MPDClient/Models/MPDPlaylist.swift
 create mode 100644 Shared/Models/Playlist.swift
 create mode 100644 Shared/State/Actions/PlaylistActions.swift
 create mode 100644 Shared/State/PlaylistState.swift
 create mode 100644 Shared/State/Reducers/PlaylistReducer.swift

diff --git a/Mac/AppDelegate.swift b/Mac/AppDelegate.swift
index 39bc86f..461aac5 100644
--- a/Mac/AppDelegate.swift
+++ b/Mac/AppDelegate.swift
@@ -28,6 +28,8 @@ class AppDelegate: NSObject,
   @IBOutlet weak var playSelectedSongMenuItem: NSMenuItem!
   @IBOutlet weak var playSelectedSongNextMenuItem: NSMenuItem!
   @IBOutlet weak var addSelectedSongToQueueMenuItem: NSMenuItem!
+  
+  @IBOutlet weak var savePlaylistMenuItem: NSMenuItem!
 
   func applicationDidFinishLaunching(_ aNotification: Notification) {
     mediaKeyTap = MediaKeyTap(delegate: self)
@@ -35,10 +37,12 @@ class AppDelegate: NSObject,
 
     App.store.subscribe(self) {
       $0.select {
-        ($0.serverState, $0.playerState, $0.uiState)
+        ($0.serverState, $0.playerState, $0.uiState, $0.playlistState)
       }
     }
-    
+
+    NotificationCenter.default.addObserver(self, selector: #selector(didConnect), name: .didConnect, object: nil)
+
     _ = App.userNotificationsController
     _ = App.mediaInfoController
     _ = App.playerStateInfoController
@@ -137,6 +141,27 @@ class AppDelegate: NSObject,
     connectMenuItem.isEnabled = !connected
     disconnectMenuItem.isEnabled = connected
   }
+  
+  func setPlaylists(state: PlaylistState) {
+    guard let playlistsMenuItem = NSApplication.shared.mainMenu?.item(withTitle: "Playlists")
+      else { return }
+    
+    playlistsMenuItem.submenu?.items.forEach { item in
+      if item.tag == 1 {
+        playlistsMenuItem.submenu?.removeItem(item)
+      }
+    }
+
+    state.playlists.forEach { playlist in
+      let playlistMenuItem = NSMenuItem(
+        title: playlist.path,
+        action: #selector(loadPlaylist),
+        keyEquivalent: ""
+      )
+      playlistMenuItem.tag = 1
+      playlistsMenuItem.submenu?.addItem(playlistMenuItem)
+    }
+  }
 
   func handle(mediaKey: MediaKey, event: KeyEvent) {
     switch mediaKey {
@@ -148,6 +173,17 @@ class AppDelegate: NSObject,
       App.mpdClient.prevTrack()
     }
   }
+  
+  @objc func didConnect() {
+    App.mpdClient.fetchPlaylists()
+  }
+  
+  @objc func loadPlaylist(_ sender: NSMenuItem) {
+    let name = sender.title
+
+    App.mpdClient.clearQueue()
+    App.mpdClient.loadQueueFromPlaylist(name: name)
+  }
 
   @IBAction func connectMenuAction(_ sender: NSMenuItem) {
     App.mpdServerController.connect()
@@ -222,7 +258,10 @@ class AppDelegate: NSObject,
 
 extension AppDelegate: StoreSubscriber {
   typealias StoreSubscriberStateType = (
-    serverState: ServerState, playerState: PlayerState, uiState: UIState
+    serverState: ServerState,
+    playerState: PlayerState,
+    uiState: UIState,
+    playlistState: PlaylistState
   )
 
   func newState(state: StoreSubscriberStateType) {
@@ -231,5 +270,6 @@ extension AppDelegate: StoreSubscriber {
     setSongMenuItemsState(selectedSong: state.uiState.selectedSong)
     setControlsMenuItemsState(state: state.playerState)
     setConnectMenuItemsState(connected: state.serverState.connected)
+    setPlaylists(state: state.playlistState)
   }
 }
diff --git a/Mac/Base.lproj/Main.storyboard b/Mac/Base.lproj/Main.storyboard
index 5a31378..8135373 100644
--- a/Mac/Base.lproj/Main.storyboard
+++ b/Mac/Base.lproj/Main.storyboard
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="14460.31" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="16096" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="14460.31"/>
+        <deployment identifier="macosx"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="16096"/>
         <capability name="System colors introduced in macOS 10.14" minToolsVersion="10.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -620,7 +621,7 @@
                                         <menuItem title="Show Sidebar" keyEquivalent="s" id="kIP-vf-haE">
                                             <modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
                                             <connections>
-                                                <action selector="toggleSourceList:" target="Ady-hI-5gd" id="iwa-gc-5KM"/>
+                                                <action selector="toggleSidebar:" target="Ady-hI-5gd" id="iwa-gc-5KM"/>
                                             </connections>
                                         </menuItem>
                                         <menuItem title="Enter Full Screen" keyEquivalent="f" id="4J7-dP-txa">
@@ -772,14 +773,13 @@
                                     <subviews>
                                         <outlineView verticalHuggingPriority="750" allowsExpansionToolTips="YES" columnAutoresizingStyle="lastColumnOnly" selectionHighlightStyle="sourceList" multipleSelection="NO" autosaveColumns="NO" rowSizeStyle="automatic" viewBased="YES" indentationPerLevel="16" outlineTableColumn="0Co-uF-CCB" id="jEJ-jg-fll">
                                             <rect key="frame" x="0.0" y="0.0" width="450" height="300"/>
-                                            <autoresizingMask key="autoresizingMask"/>
+                                            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                                             <size key="intercellSpacing" width="3" height="2"/>
                                             <color key="backgroundColor" name="_sourceListBackgroundColor" catalog="System" colorSpace="catalog"/>
                                             <color key="gridColor" name="gridColor" catalog="System" colorSpace="catalog"/>
                                             <tableColumns>
                                                 <tableColumn identifier="songTitleColumn" width="222" minWidth="128" maxWidth="1000" id="0Co-uF-CCB">
                                                     <tableHeaderCell key="headerCell" lineBreakMode="truncatingTail" borderStyle="border" title="Title">
-                                                        <font key="font" metaFont="smallSystem"/>
                                                         <color key="textColor" name="headerTextColor" catalog="System" colorSpace="catalog"/>
                                                         <color key="backgroundColor" name="headerColor" catalog="System" colorSpace="catalog"/>
                                                     </tableHeaderCell>
@@ -809,14 +809,14 @@
                                                             <rect key="frame" x="1" y="20" width="222" height="17"/>
                                                             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                                                             <subviews>
-                                                                <imageView translatesAutoresizingMaskIntoConstraints="NO" id="o8i-cz-hIP">
+                                                                <imageView ambiguous="YES" translatesAutoresizingMaskIntoConstraints="NO" id="o8i-cz-hIP">
                                                                     <rect key="frame" x="3" y="0.0" width="17" height="17"/>
                                                                     <constraints>
                                                                         <constraint firstAttribute="width" constant="17" id="UFf-Fg-9Qg"/>
                                                                     </constraints>
                                                                     <imageCell key="cell" refusesFirstResponder="YES" imageScaling="proportionallyDown" image="playButton" id="ckK-gW-Vhx"/>
                                                                 </imageView>
-                                                                <textField verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="i0h-bn-auJ">
+                                                                <textField verticalHuggingPriority="750" ambiguous="YES" translatesAutoresizingMaskIntoConstraints="NO" id="i0h-bn-auJ">
                                                                     <rect key="frame" x="25" y="0.0" width="197" height="17"/>
                                                                     <textFieldCell key="cell" lineBreakMode="truncatingTail" sendsActionOnEndEditing="YES" title="Table View Cell" id="ei8-1e-ErK">
                                                                         <font key="font" metaFont="system"/>
@@ -842,7 +842,6 @@
                                                 </tableColumn>
                                                 <tableColumn identifier="songArtistColumn" width="222" minWidth="128" maxWidth="1000" id="SPM-QP-DX8">
                                                     <tableHeaderCell key="headerCell" lineBreakMode="truncatingTail" borderStyle="border" alignment="left" title="Artist">
-                                                        <font key="font" metaFont="smallSystem"/>
                                                         <color key="textColor" name="headerTextColor" catalog="System" colorSpace="catalog"/>
                                                         <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                     </tableHeaderCell>
diff --git a/Mac/Components/Playlists/SavePlaylistViewController.swift b/Mac/Components/Playlists/SavePlaylistViewController.swift
new file mode 100644
index 0000000..ba57e6f
--- /dev/null
+++ b/Mac/Components/Playlists/SavePlaylistViewController.swift
@@ -0,0 +1,26 @@
+//
+//  SavePlaylistViewController.swift
+//  Persephone
+//
+//  Created by Dan Barber on 2020-4-11.
+//  Copyright © 2020 Dan Barber. All rights reserved.
+//
+
+import AppKit
+
+class SavePlaylistViewController: NSViewController {
+  override func viewDidLoad() {
+    super.viewDidLoad()
+  }
+
+  @IBAction func saveButtonAction(_ sender: Any) {
+    App.mpdClient.saveQueueToPlaylist(name: playlistName.stringValue)
+    self.dismiss(sender)
+  }
+
+  @IBAction func cancelButtonAction(_ sender: Any) {
+    self.dismiss(sender)
+  }
+
+  @IBOutlet var playlistName: NSTextFieldCell!
+}
diff --git a/Mac/Components/Window/Base.lproj/Main.storyboard b/Mac/Components/Window/Base.lproj/Main.storyboard
index de01c5e..04c07ac 100644
--- a/Mac/Components/Window/Base.lproj/Main.storyboard
+++ b/Mac/Components/Window/Base.lproj/Main.storyboard
@@ -176,6 +176,20 @@
                                     </items>
                                 </menu>
                             </menuItem>
+                            <menuItem title="Playlists" id="WzS-gW-tqH">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Playlists" autoenablesItems="NO" identifier="playlistsMenu" id="v7W-VT-YsS">
+                                    <items>
+                                        <menuItem title="Save Playlist…" id="lL7-Nu-DRz">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <segue destination="3oS-GD-9H1" kind="modal" id="eUS-mx-Dph"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem isSeparatorItem="YES" id="cFk-06-bnH"/>
+                                    </items>
+                                </menu>
+                            </menuItem>
                             <menuItem title="Controls" id="hB8-hX-gD5">
                                 <modifierMask key="keyEquivalentModifierMask"/>
                                 <menu key="submenu" title="Controls" autoenablesItems="NO" id="61K-cL-XWL">
@@ -277,7 +291,7 @@
                 <customObject id="YLy-65-1bz" customClass="NSFontManager"/>
                 <customObject id="Ady-hI-5gd" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="-183" y="-242"/>
+            <point key="canvasLocation" x="-275" y="-242"/>
         </scene>
         <!--Window Controller-->
         <scene sceneID="R2V-B0-nI4">
@@ -502,7 +516,7 @@
                 </windowController>
                 <customObject id="0sd-8B-etN" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="346" y="-242"/>
+            <point key="canvasLocation" x="349" y="-546"/>
         </scene>
         <!--General-->
         <scene sceneID="5er-B6-hoB">
@@ -906,7 +920,7 @@
                     </items>
                 </menu>
             </objects>
-            <point key="canvasLocation" x="824.5" y="745.5"/>
+            <point key="canvasLocation" x="824.5" y="766"/>
         </scene>
         <!--Album View Controller-->
         <scene sceneID="7Ua-Hj-zWt">
@@ -959,6 +973,108 @@
             </objects>
             <point key="canvasLocation" x="1485" y="182"/>
         </scene>
+        <!--Save Playlist-->
+        <scene sceneID="Aaj-nS-I3Z">
+            <objects>
+                <viewController title="Save Playlist" id="3oS-GD-9H1" customClass="SavePlaylistViewController" customModule="Persephone" customModuleProvider="target" sceneMemberID="viewController">
+                    <view key="view" misplaced="YES" id="dgg-SY-65p">
+                        <rect key="frame" x="0.0" y="0.0" width="286" height="93"/>
+                        <autoresizingMask key="autoresizingMask"/>
+                        <subviews>
+                            <gridView xPlacement="leading" yPlacement="bottom" rowAlignment="none" rowSpacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="dtK-8L-o11">
+                                <rect key="frame" x="0.0" y="0.0" width="286" height="95"/>
+                                <rows>
+                                    <gridRow topPadding="20" id="ilS-gI-bD9"/>
+                                    <gridRow bottomPadding="17" id="dEZ-bX-GdR"/>
+                                </rows>
+                                <columns>
+                                    <gridColumn leadingPadding="20" id="NE8-vb-vlD"/>
+                                    <gridColumn trailingPadding="20" id="ES5-gL-nIM"/>
+                                </columns>
+                                <gridCells>
+                                    <gridCell row="ilS-gI-bD9" column="NE8-vb-vlD" xPlacement="trailing" yPlacement="center" id="r1d-Yn-TIF">
+                                        <textField key="contentView" horizontalHuggingPriority="251" verticalHuggingPriority="750" horizontalCompressionResistancePriority="250" translatesAutoresizingMaskIntoConstraints="NO" id="LIQ-7r-gbX">
+                                            <rect key="frame" x="18" y="57" width="44" height="16"/>
+                                            <textFieldCell key="cell" lineBreakMode="clipping" title="Name:" id="7UN-bH-wIn">
+                                                <font key="font" usesAppearanceFont="YES"/>
+                                                <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
+                                                <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                            </textFieldCell>
+                                        </textField>
+                                    </gridCell>
+                                    <gridCell row="ilS-gI-bD9" column="ES5-gL-nIM" yPlacement="center" id="oSk-cx-yku">
+                                        <textField key="contentView" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="vfb-1b-g2p">
+                                            <rect key="frame" x="66" y="54" width="200" height="21"/>
+                                            <constraints>
+                                                <constraint firstAttribute="width" constant="200" id="UEE-eo-PUq"/>
+                                            </constraints>
+                                            <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" selectable="YES" editable="YES" sendsActionOnEndEditing="YES" borderStyle="bezel" drawsBackground="YES" id="vhi-nK-mWd">
+                                                <font key="font" usesAppearanceFont="YES"/>
+                                                <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
+                                                <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                            </textFieldCell>
+                                        </textField>
+                                    </gridCell>
+                                    <gridCell row="dEZ-bX-GdR" column="NE8-vb-vlD" id="bwK-5c-kB7"/>
+                                    <gridCell row="dEZ-bX-GdR" column="ES5-gL-nIM" xPlacement="trailing" id="iiE-dZ-nPw">
+                                        <stackView key="contentView" distribution="fill" orientation="horizontal" alignment="top" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="QAY-lb-fGF">
+                                            <rect key="frame" x="118" y="17" width="148" height="21"/>
+                                            <subviews>
+                                                <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="gG3-Cp-l12">
+                                                    <rect key="frame" x="-6" y="-7" width="82" height="32"/>
+                                                    <buttonCell key="cell" type="push" title="Cancel" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="NW6-Xn-CWZ">
+                                                        <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
+                                                        <font key="font" metaFont="system"/>
+                                                        <string key="keyEquivalent" base64-UTF8="YES">
+Gw
+</string>
+                                                    </buttonCell>
+                                                    <connections>
+                                                        <action selector="cancelButtonAction:" target="3oS-GD-9H1" id="7f1-6J-VDQ"/>
+                                                    </connections>
+                                                </button>
+                                                <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="pUw-bS-at3" userLabel="Save">
+                                                    <rect key="frame" x="72" y="-7" width="82" height="32"/>
+                                                    <buttonCell key="cell" type="push" title="Save" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="HPK-qZ-pkt">
+                                                        <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
+                                                        <font key="font" metaFont="system"/>
+                                                    </buttonCell>
+                                                    <connections>
+                                                        <action selector="saveButtonAction:" target="3oS-GD-9H1" id="iRy-nu-VaK"/>
+                                                    </connections>
+                                                </button>
+                                            </subviews>
+                                            <constraints>
+                                                <constraint firstItem="pUw-bS-at3" firstAttribute="width" secondItem="gG3-Cp-l12" secondAttribute="width" id="OLN-VK-JsL"/>
+                                            </constraints>
+                                            <visibilityPriorities>
+                                                <integer value="1000"/>
+                                                <integer value="1000"/>
+                                            </visibilityPriorities>
+                                            <customSpacing>
+                                                <real value="3.4028234663852886e+38"/>
+                                                <real value="3.4028234663852886e+38"/>
+                                            </customSpacing>
+                                        </stackView>
+                                    </gridCell>
+                                </gridCells>
+                            </gridView>
+                        </subviews>
+                        <constraints>
+                            <constraint firstAttribute="bottom" secondItem="dtK-8L-o11" secondAttribute="bottom" id="MuW-ZC-8WV"/>
+                            <constraint firstItem="dtK-8L-o11" firstAttribute="leading" secondItem="dgg-SY-65p" secondAttribute="leading" id="XHm-e2-NVy"/>
+                            <constraint firstItem="dtK-8L-o11" firstAttribute="top" secondItem="dgg-SY-65p" secondAttribute="top" id="hui-Vk-WXp"/>
+                            <constraint firstAttribute="trailing" secondItem="dtK-8L-o11" secondAttribute="trailing" id="oNB-WL-1Fm"/>
+                        </constraints>
+                    </view>
+                    <connections>
+                        <outlet property="playlistName" destination="vhi-nK-mWd" id="SF8-1x-eqS"/>
+                    </connections>
+                </viewController>
+                <customObject id="2co-Sp-RKj" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="349" y="-261"/>
+        </scene>
     </scenes>
     <resources>
         <image name="NSPreferencesGeneral" width="32" height="32"/>
diff --git a/Mac/Components/Window/WindowController.swift b/Mac/Components/Window/WindowController.swift
index cb88c25..5e9cb0b 100644
--- a/Mac/Components/Window/WindowController.swift
+++ b/Mac/Components/Window/WindowController.swift
@@ -31,6 +31,7 @@ class WindowController: NSWindowController {
 
   @IBOutlet weak var searchQuery: NSSearchField!
   
+  @IBOutlet weak var savePlaylistMenuItem: NSMenuItem!
   override func windowDidLoad() {
     super.windowDidLoad()
     window?.titleVisibility = .hidden
diff --git a/Persephone.xcodeproj/project.pbxproj b/Persephone.xcodeproj/project.pbxproj
index 0f37df4..4cfc6b7 100644
--- a/Persephone.xcodeproj/project.pbxproj
+++ b/Persephone.xcodeproj/project.pbxproj
@@ -40,6 +40,12 @@
 		E42A4D5122E2167E001C6CAD /* MPDClient+Songs.swift in Sources */ = {isa = PBXBuildFile; fileRef = E42A4D5022E2167E001C6CAD /* MPDClient+Songs.swift */; };
 		E42A8F3B22176D6400A13ED9 /* LICENSE.md in Resources */ = {isa = PBXBuildFile; fileRef = E42A8F3922176D6400A13ED9 /* LICENSE.md */; };
 		E42A8F3C22176D6400A13ED9 /* README.md in Resources */ = {isa = PBXBuildFile; fileRef = E42A8F3A22176D6400A13ED9 /* README.md */; };
+		E42B18E024538473000C8DFD /* MPDClient+Playlists.swift in Sources */ = {isa = PBXBuildFile; fileRef = E42B18DF24538473000C8DFD /* MPDClient+Playlists.swift */; };
+		E42B18E124538473000C8DFD /* MPDClient+Playlists.swift in Sources */ = {isa = PBXBuildFile; fileRef = E42B18DF24538473000C8DFD /* MPDClient+Playlists.swift */; };
+		E42B18E324539110000C8DFD /* PlaylistState.swift in Sources */ = {isa = PBXBuildFile; fileRef = E42B18E224539110000C8DFD /* PlaylistState.swift */; };
+		E42B18E424539110000C8DFD /* PlaylistState.swift in Sources */ = {isa = PBXBuildFile; fileRef = E42B18E224539110000C8DFD /* PlaylistState.swift */; };
+		E42B18E6245391F6000C8DFD /* PlaylistActions.swift in Sources */ = {isa = PBXBuildFile; fileRef = E42B18E5245391F6000C8DFD /* PlaylistActions.swift */; };
+		E42B18E7245391F6000C8DFD /* PlaylistActions.swift in Sources */ = {isa = PBXBuildFile; fileRef = E42B18E5245391F6000C8DFD /* PlaylistActions.swift */; };
 		E435E3E2221CD4E200184CFC /* NSFont.swift in Sources */ = {isa = PBXBuildFile; fileRef = E435E3E1221CD4E200184CFC /* NSFont.swift */; };
 		E435E3E4221CD75D00184CFC /* NSImage.swift in Sources */ = {isa = PBXBuildFile; fileRef = E435E3E3221CD75D00184CFC /* NSImage.swift */; };
 		E439109822640213002982E9 /* SongNotifierService.swift in Sources */ = {isa = PBXBuildFile; fileRef = E439109722640213002982E9 /* SongNotifierService.swift */; };
@@ -264,6 +270,7 @@
 		E4A642DA22090CBE00067D21 /* MPDStatus.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4A642D922090CBE00067D21 /* MPDStatus.swift */; };
 		E4A83BEF2221F8CF0098FED6 /* CoverArtPrefsController.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4A83BEE2221F8CF0098FED6 /* CoverArtPrefsController.swift */; };
 		E4A83BF12221FAA00098FED6 /* PreferencesViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4A83BF02221FAA00098FED6 /* PreferencesViewController.swift */; };
+		E4ABD9ED2442935700D7A8EF /* SavePlaylistViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4ABD9EB2442935700D7A8EF /* SavePlaylistViewController.swift */; };
 		E4B11B53226928F20075461B /* AppState.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4B11B52226928F20075461B /* AppState.swift */; };
 		E4B11B61226A4C000075461B /* PlayerReducer.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4B11B60226A4BFF0075461B /* PlayerReducer.swift */; };
 		E4B11B63226A4C510075461B /* AppReducer.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4B11B62226A4C510075461B /* AppReducer.swift */; };
@@ -289,6 +296,9 @@
 		E4D3BFA622B419C000C56F48 /* QueueViewController+NSOutlineViewDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4D3BFA522B419C000C56F48 /* QueueViewController+NSOutlineViewDelegate.swift */; };
 		E4DA820623D6236200C1EE58 /* NSSize.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4DA820523D6236200C1EE58 /* NSSize.swift */; };
 		E4DCCFAE23E4DB5D009A8113 /* MPDClientWrapper.c in Sources */ = {isa = PBXBuildFile; fileRef = E4DCCFAD23E4DB5D009A8113 /* MPDClientWrapper.c */; };
+		E4DFF2F82454E9A4001A89DD /* PlaylistReducer.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4DFF2F72454E9A4001A89DD /* PlaylistReducer.swift */; };
+		E4DFF2FA2454ECDF001A89DD /* MPDPlaylist.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4DFF2F92454ECDF001A89DD /* MPDPlaylist.swift */; };
+		E4DFF2FC2454EED1001A89DD /* Playlist.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4DFF2FB2454EED1001A89DD /* Playlist.swift */; };
 		E4E7A6AD22AAAF98006D566C /* AlbumDetailView+NSTableViewDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4E7A6AC22AAAF98006D566C /* AlbumDetailView+NSTableViewDelegate.swift */; };
 		E4E8CC902204EC7F0024217A /* Delegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4E8CC8F2204EC7F0024217A /* Delegate.swift */; };
 		E4E8CC922204F4B80024217A /* QueueViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4E8CC912204F4B80024217A /* QueueViewController.swift */; };
@@ -454,6 +464,9 @@
 		E42A4D5022E2167E001C6CAD /* MPDClient+Songs.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "MPDClient+Songs.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>"; };
+		E42B18DF24538473000C8DFD /* MPDClient+Playlists.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "MPDClient+Playlists.swift"; sourceTree = "<group>"; };
+		E42B18E224539110000C8DFD /* PlaylistState.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PlaylistState.swift; sourceTree = "<group>"; };
+		E42B18E5245391F6000C8DFD /* PlaylistActions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PlaylistActions.swift; sourceTree = "<group>"; };
 		E435E3E1221CD4E200184CFC /* NSFont.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NSFont.swift; sourceTree = "<group>"; };
 		E435E3E3221CD75D00184CFC /* NSImage.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NSImage.swift; sourceTree = "<group>"; };
 		E439109722640213002982E9 /* SongNotifierService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SongNotifierService.swift; sourceTree = "<group>"; };
@@ -608,6 +621,7 @@
 		E4A642D922090CBE00067D21 /* MPDStatus.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MPDStatus.swift; sourceTree = "<group>"; };
 		E4A83BEE2221F8CF0098FED6 /* CoverArtPrefsController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CoverArtPrefsController.swift; sourceTree = "<group>"; };
 		E4A83BF02221FAA00098FED6 /* PreferencesViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PreferencesViewController.swift; sourceTree = "<group>"; };
+		E4ABD9EB2442935700D7A8EF /* SavePlaylistViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SavePlaylistViewController.swift; sourceTree = "<group>"; };
 		E4B11B52226928F20075461B /* AppState.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppState.swift; sourceTree = "<group>"; };
 		E4B11B60226A4BFF0075461B /* PlayerReducer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PlayerReducer.swift; sourceTree = "<group>"; };
 		E4B11B62226A4C510075461B /* AppReducer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppReducer.swift; sourceTree = "<group>"; };
@@ -635,6 +649,9 @@
 		E4DCCFAB23E4DB5D009A8113 /* Persephone-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Persephone-Bridging-Header.h"; sourceTree = "<group>"; };
 		E4DCCFAC23E4DB5D009A8113 /* MPDClientWrapper.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MPDClientWrapper.h; sourceTree = "<group>"; };
 		E4DCCFAD23E4DB5D009A8113 /* MPDClientWrapper.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = MPDClientWrapper.c; sourceTree = "<group>"; };
+		E4DFF2F72454E9A4001A89DD /* PlaylistReducer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PlaylistReducer.swift; sourceTree = "<group>"; };
+		E4DFF2F92454ECDF001A89DD /* MPDPlaylist.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MPDPlaylist.swift; sourceTree = "<group>"; };
+		E4DFF2FB2454EED1001A89DD /* Playlist.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Playlist.swift; sourceTree = "<group>"; };
 		E4E7A6AC22AAAF98006D566C /* AlbumDetailView+NSTableViewDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "AlbumDetailView+NSTableViewDelegate.swift"; sourceTree = "<group>"; };
 		E4E8CC8F2204EC7F0024217A /* Delegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Delegate.swift; sourceTree = "<group>"; };
 		E4E8CC912204F4B80024217A /* QueueViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = QueueViewController.swift; sourceTree = "<group>"; };
@@ -802,6 +819,7 @@
 				E41E5304223BFB0700173814 /* MPDClient+Error.swift */,
 				E41E5302223BF9C300173814 /* MPDClient+Idle.swift */,
 				E453825423FA347C007F6BFC /* MPDClient+Mixer.swift */,
+				E42B18DF24538473000C8DFD /* MPDClient+Playlists.swift */,
 				E41E5300223BF99300173814 /* MPDClient+Queue.swift */,
 				E42A4D5022E2167E001C6CAD /* MPDClient+Songs.swift */,
 				E41E5306223C019100173814 /* MPDClient+Status.swift */,
@@ -892,6 +910,8 @@
 		E442CCC42347D5B900004E0C /* Components */ = {
 			isa = PBXGroup;
 			children = (
+				E4ABD9EA2442912100D7A8EF /* Playlists */,
+				E453824D23F9F700007F6BFC /* VolumeControl */,
 				E442CCCB2347D77A00004E0C /* Browser */,
 				E4A83BEC2221F5DD0098FED6 /* Preferences */,
 				E442CCC62347D5E700004E0C /* Queue */,
@@ -1226,6 +1246,14 @@
 			path = Services;
 			sourceTree = "<group>";
 		};
+		E4ABD9EA2442912100D7A8EF /* Playlists */ = {
+			isa = PBXGroup;
+			children = (
+				E4ABD9EB2442935700D7A8EF /* SavePlaylistViewController.swift */,
+			);
+			path = Playlists;
+			sourceTree = "<group>";
+		};
 		E4B11B5F226A4BED0075461B /* Reducers */ = {
 			isa = PBXGroup;
 			children = (
@@ -1236,6 +1264,7 @@
 				E4B11B74226CC4D30075461B /* QueueReducer.swift */,
 				E4F2EFF124076B5E00198159 /* ServerReducer.swift */,
 				E440519D227BB0720090CD6F /* UIReducer.swift */,
+				E4DFF2F72454E9A4001A89DD /* PlaylistReducer.swift */,
 			);
 			path = Reducers;
 			sourceTree = "<group>";
@@ -1252,6 +1281,7 @@
 				E4B11B67226A4FA00075461B /* QueueState.swift */,
 				E4F2EFED24076A2700198159 /* ServerState.swift */,
 				E440519F227BB0AB0090CD6F /* UIState.swift */,
+				E42B18E224539110000C8DFD /* PlaylistState.swift */,
 			);
 			path = State;
 			sourceTree = "<group>";
@@ -1265,6 +1295,7 @@
 				E4B11BBF2275EE150075461B /* QueueActions.swift */,
 				E4F2EFEF24076B0900198159 /* ServerActions.swift */,
 				E440519B227BAF2E0090CD6F /* UIActions.swift */,
+				E42B18E5245391F6000C8DFD /* PlaylistActions.swift */,
 			);
 			path = Actions;
 			sourceTree = "<group>";
@@ -1288,6 +1319,7 @@
 				E4E8CC9922075D370024217A /* MPDSong.swift */,
 				E4A642D922090CBE00067D21 /* MPDStatus.swift */,
 				E42A4D4E22E20D7D001C6CAD /* MPDTag.swift */,
+				E4DFF2F92454ECDF001A89DD /* MPDPlaylist.swift */,
 			);
 			path = Models;
 			sourceTree = "<group>";
@@ -1334,6 +1366,7 @@
 				E419E2862249B96600216A8C /* Song.swift */,
 				E47E2FDC2220A6D100F747E6 /* Time.swift */,
 				E4B11B72226A6C770075461B /* TrackTimer.swift */,
+				E4DFF2FB2454EED1001A89DD /* Playlist.swift */,
 			);
 			path = Models;
 			sourceTree = "<group>";
@@ -1710,6 +1743,7 @@
 				E48059EA2426D73600362CF3 /* coutput.c in Sources */,
 				E4B11B61226A4C000075461B /* PlayerReducer.swift in Sources */,
 				E4805A0E2426D73600362CF3 /* cmount.c in Sources */,
+				E42B18E6245391F6000C8DFD /* PlaylistActions.swift in Sources */,
 				E4FF71922276029000D4C412 /* PreferencesActions.swift in Sources */,
 				E489E39922B85D0400CA8CBD /* NSPasteboard.swift in Sources */,
 				E43AC1F122C68E6A001E483C /* NSPasteboardItem.swift in Sources */,
@@ -1719,6 +1753,8 @@
 				E48059CC2426D73600362CF3 /* mixer.c in Sources */,
 				E48059D22426D73600362CF3 /* partition.c in Sources */,
 				E47E2FDD2220A6D100F747E6 /* Time.swift in Sources */,
+				E4ABD9ED2442935700D7A8EF /* SavePlaylistViewController.swift in Sources */,
+				E4DFF2F82454E9A4001A89DD /* PlaylistReducer.swift in Sources */,
 				E48059E02426D73600362CF3 /* password.c in Sources */,
 				E48059EC2426D73600362CF3 /* stats.c in Sources */,
 				E419E2872249B96600216A8C /* Song.swift in Sources */,
@@ -1729,6 +1765,7 @@
 				E44051A0227BB0AB0090CD6F /* UIState.swift in Sources */,
 				E48059D62426D73600362CF3 /* ierror.c in Sources */,
 				E4FF718E2276010E00D4C412 /* PreferencesState.swift in Sources */,
+				E42B18E324539110000C8DFD /* PlaylistState.swift in Sources */,
 				E48059DE2426D73600362CF3 /* audio_format.c in Sources */,
 				E439109822640213002982E9 /* SongNotifierService.swift in Sources */,
 				E4B3DF6523D66A4400728F6B /* QueueSongCoverView.swift in Sources */,
@@ -1751,6 +1788,7 @@
 				E4805A062426D73600362CF3 /* error.c in Sources */,
 				E4805A122426D73600362CF3 /* rplaylist.c in Sources */,
 				E4805A202426D73600362CF3 /* parser.c in Sources */,
+				E42B18E024538473000C8DFD /* MPDClient+Playlists.swift in Sources */,
 				E4B5AE7E22F4C49600CCEC65 /* MPDServerDelegate.swift in Sources */,
 				E4805A2A2426D73600362CF3 /* message.c in Sources */,
 				E4B11BB8227538FA0075461B /* CurrentCoverArtView.swift in Sources */,
@@ -1765,12 +1803,14 @@
 				38BAC36B249CB1A7004BAEA4 /* AlbumDetailSongTitleView.swift in Sources */,
 				E4F2EFF024076B0900198159 /* ServerActions.swift in Sources */,
 				E408D3BE220E03EE0006D9BE /* RawRepresentable.swift in Sources */,
+				E4DFF2FA2454ECDF001A89DD /* MPDPlaylist.swift in Sources */,
 				E4B11B66226A4F830075461B /* PlayerState.swift in Sources */,
 				E4B11BBE2275EDAA0075461B /* PlayerActions.swift in Sources */,
 				E4FF71942276043A00D4C412 /* MPDServer.swift in Sources */,
 				E4805A282426D73600362CF3 /* player.c in Sources */,
 				E48059D02426D73600362CF3 /* send.c in Sources */,
 				E4E8CC922204F4B80024217A /* QueueViewController.swift in Sources */,
+				E4DFF2FC2454EED1001A89DD /* Playlist.swift in Sources */,
 				E440519C227BAF2E0090CD6F /* UIActions.swift in Sources */,
 				E48059F22426D73600362CF3 /* capabilities.c in Sources */,
 				E48059F82426D73600362CF3 /* rdirectory.c in Sources */,
@@ -1822,6 +1862,7 @@
 				E4805A0F2426D73600362CF3 /* cmount.c in Sources */,
 				E48059E32426D73600362CF3 /* mount.c in Sources */,
 				E480511424255BAF00362CF3 /* DraggedSong.swift in Sources */,
+				E42B18E124538473000C8DFD /* MPDClient+Playlists.swift in Sources */,
 				E48059CB2426D73600362CF3 /* list.c in Sources */,
 				E4805A212426D73600362CF3 /* parser.c in Sources */,
 				E48059EB2426D73600362CF3 /* coutput.c in Sources */,
@@ -1848,6 +1889,7 @@
 				E480513D24255E7200362CF3 /* PlayerState.swift in Sources */,
 				E480511D24255BD200362CF3 /* MPDClientWrapper.c in Sources */,
 				E480512924255BDB00362CF3 /* MPDClient+Status.swift in Sources */,
+				E42B18E424539110000C8DFD /* PlaylistState.swift in Sources */,
 				E48059FD2426D73600362CF3 /* neighbor.c in Sources */,
 				E4805A252426D73600362CF3 /* iso8601.c in Sources */,
 				E480512C24255BDF00362CF3 /* MPDCommand.swift in Sources */,
@@ -1907,6 +1949,7 @@
 				E480512224255BDB00362CF3 /* MPDClient+Connection.swift in Sources */,
 				E480511124255BA900362CF3 /* MachTime.swift in Sources */,
 				E4805A112426D73600362CF3 /* tag.c in Sources */,
+				E42B18E7245391F6000C8DFD /* PlaylistActions.swift in Sources */,
 				E4805A192426D73600362CF3 /* status.c in Sources */,
 				E48059EF2426D73600362CF3 /* socket.c in Sources */,
 				E480514B24255E7D00362CF3 /* PreferencesActions.swift in Sources */,
diff --git a/Shared/Delegates/MPDServerDelegate.swift b/Shared/Delegates/MPDServerDelegate.swift
index a2acf1c..a5c045c 100644
--- a/Shared/Delegates/MPDServerDelegate.swift
+++ b/Shared/Delegates/MPDServerDelegate.swift
@@ -69,4 +69,10 @@ class MPDServerDelegate: MPDClientDelegate {
 
   func didLoadArtists(mpdClient: MPDClient, artists: [String]) {
   }
+  
+  func didLoadPlaylists(mpdClient: MPDClient, playlists: [MPDClient.MPDPlaylist]) {
+    DispatchQueue.main.async {
+      App.store.dispatch(UpdatePlaylistsAction(playlists: playlists))
+    }
+  }
 }
diff --git a/Shared/MPDClient/Extensions/MPDClient+Command.swift b/Shared/MPDClient/Extensions/MPDClient+Command.swift
index 8135766..49f2477 100644
--- a/Shared/MPDClient/Extensions/MPDClient+Command.swift
+++ b/Shared/MPDClient/Extensions/MPDClient+Command.swift
@@ -142,6 +142,20 @@ extension MPDClient {
           offset: offset,
           callback: callback
         )
+      
+      // Playlist commands
+      case .fetchPlaylists:
+        playlists()
+
+      case .saveQueueToPlaylist:
+        guard let name = userData["name"] as? String else { return }
+      
+        sendSaveQueueToPlaylist(name: name)
+      
+      case .loadQueueFromPlaylist:
+        guard let name = userData["name"] as? String else { return }
+      
+        sendLoadQueueFromPlaylist(name: name)
     }
     
   }
diff --git a/Shared/MPDClient/Extensions/MPDClient+Idle.swift b/Shared/MPDClient/Extensions/MPDClient+Idle.swift
index 362086e..5d8409b 100644
--- a/Shared/MPDClient/Extensions/MPDClient+Idle.swift
+++ b/Shared/MPDClient/Extensions/MPDClient+Idle.swift
@@ -59,6 +59,9 @@ extension MPDClient {
       if mpdIdle.contains(.database) {
         self.fetchAllAlbums()
       }
+      if mpdIdle.contains(.storedPlaylist) {
+        self.fetchPlaylists()
+      }
       if mpdIdle.contains(.queue) {
         self.fetchQueue()
         self.fetchStatus()
diff --git a/Shared/MPDClient/Extensions/MPDClient+Playlists.swift b/Shared/MPDClient/Extensions/MPDClient+Playlists.swift
new file mode 100644
index 0000000..fa0501b
--- /dev/null
+++ b/Shared/MPDClient/Extensions/MPDClient+Playlists.swift
@@ -0,0 +1,52 @@
+//
+//  MPDClient+Playlists.swift
+//  Persephone
+//
+//  Created by Dan Barber on 2020-4-24.
+//  Copyright © 2020 Dan Barber. All rights reserved.
+//
+
+import Foundation
+import mpdclient
+
+extension MPDClient {
+  func fetchPlaylists() {
+    enqueueCommand(command: .fetchPlaylists)
+  }
+
+  func saveQueueToPlaylist(name: String) {
+    enqueueCommand(
+      command: .saveQueueToPlaylist,
+      userData: ["name": name]
+    )
+  }
+  
+  func loadQueueFromPlaylist(name: String) {
+    enqueueCommand(
+      command: .loadQueueFromPlaylist,
+      userData: ["name": name]
+    )
+  }
+  
+  func playlists() {
+    var playlists: [MPDPlaylist] = []
+
+    mpd_send_list_playlists(connection)
+    
+    while let playlist = mpd_recv_playlist(connection) {
+      let mpdPlaylist = MPDPlaylist(playlist)
+      
+      playlists.append(mpdPlaylist)
+    }
+    
+    self.delegate?.didLoadPlaylists(mpdClient: self, playlists: playlists)
+  }
+  
+  func sendSaveQueueToPlaylist(name: String) {
+    mpd_run_save(connection, name)
+  }
+  
+  func sendLoadQueueFromPlaylist(name: String) {
+    mpd_run_load(connection, name)
+  }
+}
diff --git a/Shared/MPDClient/Models/MPDCommand.swift b/Shared/MPDClient/Models/MPDCommand.swift
index 906019b..5f1efb4 100644
--- a/Shared/MPDClient/Models/MPDCommand.swift
+++ b/Shared/MPDClient/Models/MPDCommand.swift
@@ -53,5 +53,10 @@ extension MPDClient {
     
     // Song commands
     case fetchAlbumArt
+    
+    // Playlist commands
+    case fetchPlaylists
+    case saveQueueToPlaylist
+    case loadQueueFromPlaylist
   }
 }
diff --git a/Shared/MPDClient/Models/MPDPlaylist.swift b/Shared/MPDClient/Models/MPDPlaylist.swift
new file mode 100644
index 0000000..3aa8793
--- /dev/null
+++ b/Shared/MPDClient/Models/MPDPlaylist.swift
@@ -0,0 +1,31 @@
+//
+//  MPDPlaylist.swift
+//  Persephone
+//
+//  Created by Dan Barber on 2020-4-25.
+//  Copyright © 2020 Dan Barber. All rights reserved.
+//
+
+import Foundation
+
+extension MPDClient {
+  class MPDPlaylist {
+    let playlist: OpaquePointer
+    
+    init(_ playlist: OpaquePointer) {
+      self.playlist = playlist
+    }
+    
+    deinit {
+      mpd_playlist_free(playlist)
+    }
+    
+    var path: UnsafePointer<Int8> {
+      return mpd_playlist_get_path(playlist)
+    }
+    
+    var pathString: String {
+      return String(cString: path)
+    }
+  }
+}
diff --git a/Shared/MPDClient/Protocols/Delegate.swift b/Shared/MPDClient/Protocols/Delegate.swift
index 95ad910..6eeca7a 100644
--- a/Shared/MPDClient/Protocols/Delegate.swift
+++ b/Shared/MPDClient/Protocols/Delegate.swift
@@ -25,4 +25,6 @@ protocol MPDClientDelegate {
   func didLoadAlbums(mpdClient: MPDClient, albums: [MPDClient.MPDAlbum])
 
   func didLoadArtists(mpdClient: MPDClient, artists: [String])
+  
+  func didLoadPlaylists(mpdClient: MPDClient, playlists: [MPDClient.MPDPlaylist])
 }
diff --git a/Shared/Models/Playlist.swift b/Shared/Models/Playlist.swift
new file mode 100644
index 0000000..dc1990d
--- /dev/null
+++ b/Shared/Models/Playlist.swift
@@ -0,0 +1,25 @@
+//
+//  Playlist.swift
+//  Persephone
+//
+//  Created by Dan Barber on 2020-4-25.
+//  Copyright © 2020 Dan Barber. All rights reserved.
+//
+
+struct Playlist {
+  var mpdPlaylist: MPDClient.MPDPlaylist
+  
+  init(mpdPlaylist: MPDClient.MPDPlaylist) {
+    self.mpdPlaylist = mpdPlaylist
+  }
+  
+  var path: String {
+    return mpdPlaylist.pathString
+  }
+}
+
+extension Playlist: Equatable {
+  static func == (lhs: Playlist, rhs: Playlist) -> Bool {
+    return lhs.path == rhs.path
+  }
+}
diff --git a/Shared/State/Actions/PlaylistActions.swift b/Shared/State/Actions/PlaylistActions.swift
new file mode 100644
index 0000000..8dcf8da
--- /dev/null
+++ b/Shared/State/Actions/PlaylistActions.swift
@@ -0,0 +1,13 @@
+//
+//  PlaylistActions.swift
+//  Persephone
+//
+//  Created by Dan Barber on 2020-4-24.
+//  Copyright © 2020 Dan Barber. All rights reserved.
+//
+
+import ReSwift
+
+struct UpdatePlaylistsAction: Action {
+  var playlists: [MPDClient.MPDPlaylist]
+}
diff --git a/Shared/State/AppState.swift b/Shared/State/AppState.swift
index 9caff16..9be1e38 100644
--- a/Shared/State/AppState.swift
+++ b/Shared/State/AppState.swift
@@ -15,4 +15,5 @@ struct AppState: StateType {
   var albumListState = AlbumListState()
   var preferencesState = PreferencesState()
   var uiState = UIState()
+  var playlistState = PlaylistState()
 }
diff --git a/Shared/State/PlaylistState.swift b/Shared/State/PlaylistState.swift
new file mode 100644
index 0000000..fd369ff
--- /dev/null
+++ b/Shared/State/PlaylistState.swift
@@ -0,0 +1,13 @@
+//
+//  PlaylistState.swift
+//  Persephone
+//
+//  Created by Dan Barber on 2020-4-24.
+//  Copyright © 2020 Dan Barber. All rights reserved.
+//
+
+import ReSwift
+
+struct PlaylistState: StateType, Equatable {
+  var playlists: [Playlist] = []
+}
diff --git a/Shared/State/Reducers/AppReducer.swift b/Shared/State/Reducers/AppReducer.swift
index 2f826bc..d7e88f5 100644
--- a/Shared/State/Reducers/AppReducer.swift
+++ b/Shared/State/Reducers/AppReducer.swift
@@ -15,6 +15,7 @@ func appReducer(action: Action, state: AppState?) -> AppState {
     queueState: queueReducer(action: action, state: state?.queueState),
     albumListState: albumListReducer(action: action, state: state?.albumListState),
     preferencesState: preferencesReducer(action: action, state: state?.preferencesState),
-    uiState: uiReducer(action: action, state: state?.uiState)
+    uiState: uiReducer(action: action, state: state?.uiState),
+    playlistState: playlistReducer(action: action, state: state?.playlistState)
   )
 }
diff --git a/Shared/State/Reducers/PlaylistReducer.swift b/Shared/State/Reducers/PlaylistReducer.swift
new file mode 100644
index 0000000..91a1212
--- /dev/null
+++ b/Shared/State/Reducers/PlaylistReducer.swift
@@ -0,0 +1,24 @@
+//
+//  PlaylistReducer.swift
+//  Persephone
+//
+//  Created by Dan Barber on 2020-4-25.
+//  Copyright © 2020 Dan Barber. All rights reserved.
+//
+
+import ReSwift
+
+func playlistReducer(action: Action, state: PlaylistState?) -> PlaylistState {
+  var state = state ?? PlaylistState()
+  
+  switch action {
+  case let action as UpdatePlaylistsAction:
+    state.playlists = action.playlists.map { Playlist(mpdPlaylist: $0) }
+    
+  default:
+    break
+
+  }
+  
+  return state
+}