Update to 1.4

App.config

@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <configSections>
+        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
+            <section name="unison.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
+        </sectionGroup>
+    </configSections>
+    <userSettings>
+        <unison.Properties.Settings>
+            <setting name="mpd_host" serializeAs="String">
+                <value>192.168.0.1</value>
+            </setting>
+            <setting name="mpd_port" serializeAs="String">
+                <value>6600</value>
+            </setting>
+            <setting name="mpd_password" serializeAs="String">
+                <value />
+            </setting>
+            <setting name="snapcast_startup" serializeAs="String">
+                <value>False</value>
+            </setting>
+            <setting name="snapcast_window" serializeAs="String">
+                <value>False</value>
+            </setting>
+            <setting name="snapcast_path" serializeAs="String">
+                <value>snapclient_0.26.0-1_win64</value>
+            </setting>
+            <setting name="snapcast_port" serializeAs="String">
+                <value>1704</value>
+            </setting>
+            <setting name="volume_offset" serializeAs="String">
+                <value>5</value>
+            </setting>
+            <setting name="nextTrack_mod" serializeAs="String">
+                <value>2</value>
+            </setting>
+            <setting name="nextTrack_vk" serializeAs="String">
+                <value>176</value>
+            </setting>
+            <setting name="previousTrack_mod" serializeAs="String">
+                <value>2</value>
+            </setting>
+            <setting name="previousTrack_vk" serializeAs="String">
+                <value>177</value>
+            </setting>
+            <setting name="playPause_mod" serializeAs="String">
+                <value>2</value>
+            </setting>
+            <setting name="playPause_vk" serializeAs="String">
+                <value>179</value>
+            </setting>
+            <setting name="volumeUp_mod" serializeAs="String">
+                <value>2</value>
+            </setting>
+            <setting name="volumeUp_vk" serializeAs="String">
+                <value>175</value>
+            </setting>
+            <setting name="volumeDown_mod" serializeAs="String">
+                <value>2</value>
+            </setting>
+            <setting name="volumeDown_vk" serializeAs="String">
+                <value>174</value>
+            </setting>
+            <setting name="volumeMute_mod" serializeAs="String">
+                <value>2</value>
+            </setting>
+            <setting name="volumeMute_vk" serializeAs="String">
+                <value>173</value>
+            </setting>
+            <setting name="showWindow_mod" serializeAs="String">
+                <value>3</value>
+            </setting>
+            <setting name="showWindow_vk" serializeAs="String">
+                <value>13</value>
+            </setting>
+            <setting name="MainWindowTop" serializeAs="String">
+                <value>100</value>
+            </setting>
+            <setting name="MainWindowLeft" serializeAs="String">
+                <value>100</value>
+            </setting>
+        </unison.Properties.Settings>
+    </userSettings>
+</configuration>

App.xaml.cs

@@ -9,16 +9,18 @@ namespace unison
         private TaskbarIcon _systray;
         private HotkeyHandler _hotkeys;
         private SnapcastHandler _snapcast;
+        private ShuffleHandler _shuffle;
         private MPDHandler _mpd;
         private UpdateHandler _updater;
 
         protected override void OnStartup(StartupEventArgs e)
         {
+            unison.Resources.Resources.Culture = System.Globalization.CultureInfo.CurrentCulture;
+
             //debug language
             //unison.Resources.Resources.Culture = System.Globalization.CultureInfo.GetCultureInfo("fr-FR");
             //unison.Resources.Resources.Culture = System.Globalization.CultureInfo.GetCultureInfo("es-ES");
 
-
             base.OnStartup(e);
 
             _mpd = new MPDHandler();
@@ -30,6 +32,9 @@ namespace unison
             _snapcast = new SnapcastHandler();
             Current.Properties["snapcast"] = _snapcast;
 
+            _shuffle = new ShuffleHandler();
+            Current.Properties["shuffle"] = _shuffle;
+            
             _updater = new UpdateHandler();
             Current.Properties["updater"] = _updater;
 

CHANGELOG.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## v1.4
+
+*Released: 09/12/2022*
+
+* New feature: shuffle system
+* New feature: (un)installer script
+* New feature: update system
+* New feature: update MPD database button
+* Restore window position when relaunching the app
+* New settings organisation
+* Update Emoji.WPF from 0.3.3 to 0.3.4
+* Fix: cover images are displaying in all cases
+* Fix: querying a large list of radios could hang the app
+
 ## v1.3.1
 
 *Released: 03/11/2022*

Handlers/MPDHandler.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
+using System.Linq;
 using System.Net;
 using System.Text.RegularExpressions;
 using System.Threading;
@@ -34,7 +35,7 @@ namespace unison
     public class MPDHandler
     {
         private bool _connected;
-        public string _version;
+        private string _version;
         private int _currentVolume;
         private int _previousVolume;
         private bool _currentRandom;
@@ -43,16 +44,17 @@ namespace unison
         private bool _currentConsume;
         private double _currentTime;
         private double _totalTime;
+        private IEnumerable<IMpdFile> _Playlist;
 
         private MpdStatus _currentStatus;
         private IMpdFile _currentSong;
         private BitmapImage _cover;
-        public Statistics _stats;
+        private readonly Statistics _stats;
         private readonly System.Timers.Timer _elapsedTimer;
-        private DispatcherTimer _retryTimer;
+        private readonly DispatcherTimer _retryTimer;
 
-        bool _isUpdatingStatus = false;
+        private bool _isUpdatingStatus = false;
-        bool _isUpdatingSong = false;
+        private bool _isUpdatingSong = false;
 
         public IPAddress _ipAddress;
 
@@ -65,9 +67,11 @@ namespace unison
         private MpcConnection _commandConnection;
         private IPEndPoint _mpdEndpoint;
 
-        private CancellationTokenSource _cancelCommand;
+        public CancellationTokenSource _cancelCommand;
         private CancellationTokenSource _cancelConnect;
 
+        private bool UpdateStarted = false;
+
         public MPDHandler()
         {
             Startup(null, null);
@@ -152,7 +156,7 @@ namespace unison
             if (_commandConnection == null || !IsConnected())
             {
                 Trace.WriteLine("[SafelySendCommandAsync] no command connection");
-                return default(T);
+                return default;
             }
 
             try
@@ -174,7 +178,7 @@ namespace unison
                 Trace.WriteLine($"Sending {command.GetType().Name} failed: {e.Message}");
             }
 
-            return default(T);
+            return default;
         }
 
         public async void Startup(object sender, EventArgs e)
@@ -336,12 +340,15 @@ namespace unison
         {
             try
             {
-                if (subsystems.Contains("player") || subsystems.Contains("mixer") || subsystems.Contains("output") || subsystems.Contains("options"))
+                if (subsystems.Contains("player") || subsystems.Contains("mixer") || subsystems.Contains("output") || subsystems.Contains("options") || subsystems.Contains("update"))
                 {
                     await UpdateStatusAsync();
 
                     if (subsystems.Contains("player"))
                         await UpdateSongAsync();
+
+                    if (subsystems.Contains("update"))
+                        UpdateDatabaseSync();
                 }
             }
             catch (Exception e)
@@ -351,6 +358,30 @@ namespace unison
             }
         }
 
+        private void UpdateDatabaseSync()
+        {
+            if (!UpdateStarted)
+            {
+                Application.Current.Dispatcher.Invoke(() =>
+                {
+                    MainWindow MainWin = (MainWindow)Application.Current.MainWindow;
+                    MainWin.GetSettings().MPDDatabaseUpdate_Start();
+                });
+
+                UpdateStarted = true;
+            }
+            else
+            {
+                Application.Current.Dispatcher.Invoke(() =>
+                {
+                    MainWindow MainWin = (MainWindow)Application.Current.MainWindow;
+                    MainWin.GetSettings().MPDDatabaseUpdate_Stop();
+                    MainWin.UpdateStats();
+                });
+                UpdateStarted = false;
+            }
+        }
+
         private async Task UpdateStatusAsync()
         {
             if (_connection == null || _isUpdatingStatus)
@@ -405,6 +436,8 @@ namespace unison
             }
 
             _isUpdatingSong = false;
+
+            Trace.WriteLine("Updated song");
         }
 
         private async void GetAlbumCover(string path, CancellationToken token)
@@ -525,13 +558,27 @@ namespace unison
         public string GetVersion() => _version;
         public Statistics GetStats() => _stats;
         public double GetCurrentTime() => _currentTime;
+        public IEnumerable<IMpdFile> GetPlaylist() => _Playlist;
 
         public bool IsConnected() => _connected;
         public bool IsPlaying() => _currentStatus?.State == MpdState.Play;
 
-        public void Prev() => SendCommand(new PreviousCommand());
+        public bool CanPrevNext = true;
-        public void Next() => SendCommand(new NextCommand());
+
+        public void Prev()
+        {
+            if (CanPrevNext && !_isUpdatingSong)
+                SendCommand(new PreviousCommand());
+        }
+
+        public void Next()
+        {
+            if (CanPrevNext && !_isUpdatingSong)
+                SendCommand(new NextCommand());
+        }
+        
         public void PlayPause() => SendCommand(new PauseResumeCommand());
+        public void Play(int pos) => SendCommand(new PlayCommand(pos));
 
         public void Random() => SendCommand(new RandomCommand(!_currentRandom));
         public void Repeat() => SendCommand(new RepeatCommand(!_currentRepeat));
@@ -586,27 +633,61 @@ namespace unison
             SendCommand(commandList);
         }
 
+        public async Task QueryPlaylist() => _Playlist = await SafelySendCommandAsync(new PlaylistCommand());
+
+        public int GetPlaylistCount()
+        {
+            if (_Playlist == null)
+                return 0;
+            return _Playlist.ToArray().Length;
+        }
+
+        public void UpdateDB() => SendCommand(new UpdateCommand());
+
+        private static string FormatTime(TimeSpan time)
+        {
+            string FormattedTime = "";
+
+            if (time.Days == 1)
+                FormattedTime += $"{time.Days} {Resources.Resources.Day}, ";
+            else if (time.Days > 1)
+                FormattedTime += $"{time.Days} {Resources.Resources.Days}, ";
+
+            if (time.Hours == 1)
+                FormattedTime += $"{time.Hours} {Resources.Resources.Hour}, ";
+            else
+                FormattedTime += $"{time.Hours} {Resources.Resources.Hours}, ";
+
+            if (time.Minutes == 1)
+                FormattedTime += $"{time.Minutes} {Resources.Resources.Minute}, ";
+            else
+                FormattedTime += $"{time.Minutes} {Resources.Resources.Minutes}, ";
+
+            if (time.Seconds == 1)
+                FormattedTime += $"{time.Seconds} {Resources.Resources.Second}";
+            else
+                FormattedTime += $"{time.Seconds} {Resources.Resources.Seconds}";
+
+            return FormattedTime;
+        }
+
         public async void QueryStats()
         {
-            Dictionary<string, string> response = await SafelySendCommandAsync(new StatsCommand());
+            Dictionary<string, string> Response = await SafelySendCommandAsync(new StatsCommand());
+            if (Response == null)
+                return;
 
-            if (response != null)
+            _stats.Songs = int.Parse(Response["songs"]);
-            {
+            _stats.Albums = int.Parse(Response["albums"]);
-                _stats.Songs = int.Parse(response["songs"]);
+            _stats.Artists = int.Parse(Response["artists"]);
-                _stats.Albums = int.Parse(response["albums"]);
-                _stats.Artists = int.Parse(response["artists"]);
             
-                TimeSpan time;
+            _stats.Uptime = FormatTime(TimeSpan.FromSeconds(int.Parse(Response["uptime"])));
-                time = TimeSpan.FromSeconds(int.Parse(response["uptime"]));
+            _stats.TotalPlaytime = FormatTime(TimeSpan.FromSeconds(int.Parse(Response["db_playtime"])));
-                _stats.Uptime = time.ToString(@"dd\:hh\:mm\:ss");
+            _stats.TotalTimePlayed = FormatTime(TimeSpan.FromSeconds(int.Parse(Response["playtime"])));
-                time = TimeSpan.FromSeconds(int.Parse(response["db_playtime"]));
-                _stats.TotalPlaytime = time.ToString(@"dd\:hh\:mm\:ss");
-                time = TimeSpan.FromSeconds(int.Parse(response["playtime"]));
-                _stats.TotalTimePlayed = time.ToString(@"dd\:hh\:mm\:ss");
 
-                DateTime date = new DateTime(1970, 1, 1).AddSeconds(int.Parse(response["db_update"])).ToLocalTime();
+            DateTime date = new DateTime(1970, 1, 1).AddSeconds(int.Parse(Response["db_update"])).ToLocalTime();
-                _stats.DatabaseUpdate = date.ToString("dd/MM/yyyy @ HH:mm");
+            string dayOfWeek = Resources.Resources.Culture.DateTimeFormat.GetDayName(date.DayOfWeek);
-            }
+            _stats.DatabaseUpdate = dayOfWeek + " " + date.ToString("dd/MM/yyyy @ HH:mm");
         }
     }
 }

Handlers/RadioHandler.cs

@@ -75,7 +75,6 @@ namespace unison.Handlers
 
         public async Task<List<StationInfo>> AdvancedSearch(AdvancedSearchOptions options)
         {
-
             return await _radioBrowser.Search.AdvancedAsync(options);
         }
     }

Handlers/ShuffleHandler.cs

@@ -0,0 +1,110 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows;
+using MpcNET;
+using MpcNET.Commands.Database;
+using MpcNET.Commands.Playback;
+using MpcNET.Commands.Queue;
+using MpcNET.Commands.Reflection;
+using MpcNET.Tags;
+using MpcNET.Types;
+using MpcNET.Types.Filters;
+
+namespace unison
+{
+    class ShuffleHandler
+    {
+        private readonly MPDHandler _mpd;
+
+        public int AddedSongs = 0;
+        public List<string> SongList { get; }
+
+        public ShuffleHandler()
+        {
+            SongList = new();
+            _mpd = (MPDHandler)Application.Current.Properties["mpd"];
+        }
+
+        public async Task GetSongsFromFilter(List<IFilter> filter, CancellationToken token)
+        {
+            if (token.IsCancellationRequested)
+                return;
+
+            SongList.Clear();
+
+            int song = _mpd.GetStats().Songs;
+            IEnumerable<IMpdFile> response = await _mpd.SafelySendCommandAsync(new SearchCommand(filter, 0, song + 1));
+            foreach (IMpdFile file in response)
+                SongList.Add(file.Path);
+        }
+
+        public async Task AddToQueueRandom(int SongNumber, CancellationToken token)
+        {
+            if (token.IsCancellationRequested)
+                return;
+
+            int AddedSongs = 0;
+
+            var commandList = new CommandList();
+            int songTotal = _mpd.GetStats().Songs;
+
+            for (int i = 0; i < SongNumber; i++)
+            {
+                int song = new Random().Next(0, songTotal - 1);
+                commandList.Add(new SearchAddCommand(new FilterTag(MpdTags.Title, "", FilterOperator.Contains), song, song + 1));
+                AddedSongs++;
+
+                // play if stopped or unknown state (no queue managing at the moment, so mandatory)
+                if (i == 0 && (_mpd.GetStatus().State != MpdState.Play && _mpd.GetStatus().State != MpdState.Pause))
+                    commandList.Add(new PlayCommand(0));
+            }
+
+            await _mpd.SafelySendCommandAsync(commandList);
+        }
+
+        public async Task AddToQueueFilter(int SongNumber, CancellationToken token)
+        {
+            if (token.IsCancellationRequested)
+                return;
+
+            int AddedSongs = 0;
+
+            // more (or equal) requested songs than available => add everything
+            if (SongNumber >= SongList.Count)
+            {
+                var commandList = new CommandList();
+                foreach (string path in SongList)
+                {
+                    commandList.Add(new AddCommand(path));
+                    AddedSongs++;
+                }
+
+                commandList.Add(new PlayCommand(0));
+                await _mpd.SafelySendCommandAsync(commandList);
+            }
+            // more available songs than requested =>
+            // we add unique indexes until we reach the requested amount
+            else
+            {
+                HashSet<int> SongIndex = new();
+                while (SongIndex.Count < SongNumber)
+                {
+                    int MaxIndex = new Random().Next(0, SongList.Count - 1);
+                    SongIndex.Add(MaxIndex);
+                }
+
+                var commandList = new CommandList();
+                foreach (int index in SongIndex)
+                {
+                    commandList.Add(new AddCommand(SongList[index]));
+                    AddedSongs++;
+                }
+
+                commandList.Add(new PlayCommand(0));
+                await _mpd.SafelySendCommandAsync(commandList);
+            }
+        }
+    }
+}

Handlers/SnapcastHandler.cs

@@ -8,6 +8,7 @@ namespace unison
     public class SnapcastHandler
     {
         private readonly Process _snapcast = new();
+
         public bool HasStarted { get; private set; }
 
         public void OnConnectionChanged(object sender, EventArgs e)
@@ -30,7 +31,7 @@ namespace unison
             });
         }
 
-        public void UpdateInterface()
+        public static void UpdateInterface()
         {
             TaskbarIcon Systray = (TaskbarIcon)Application.Current.Properties["systray"];
             SystrayViewModel DataContext = Systray.DataContext as SystrayViewModel;

Handlers/UpdateHandler.cs

@@ -1,5 +1,4 @@
-using System.Diagnostics;
+using System.Windows;
-using System.Windows;
 using AutoUpdaterDotNET;
 
 namespace unison.Handlers
@@ -9,10 +8,10 @@ namespace unison.Handlers
         readonly string xmlFile = "https://raw.githubusercontent.com/ZetaKebab/unison/main/Installer/unison.xml";
 
         private bool _UpdateAvailable = false;
-        public bool UpdateAvailable() => _UpdateAvailable;
-
         private bool _RequestedCheck = false;
 
+        public bool UpdateAvailable() => _UpdateAvailable;
+
         public UpdateHandler()
         {
             AutoUpdater.CheckForUpdateEvent += AutoUpdaterOnCheckForUpdateEvent;
@@ -25,7 +24,7 @@ namespace unison.Handlers
             AutoUpdater.Start(xmlFile);
         }
 
-        private string CutVersionNumber(string number)
+        private static string CutVersionNumber(string number)
         {
             return number.Substring(0, number.LastIndexOf("."));
         }

Installer/unison.iss

@@ -1,5 +1,5 @@
 #define Name "unison"
-#define Version "1.3.1"
+#define Version "1.4"
 #define Snapcast "snapclient_0.26.0-1_win64"
 #define Publisher "Th<54>o Marchal"
 #define URL "https://github.com/ZetaKebab/unison"

Properties/Settings.Designer.cs

@@ -12,7 +12,7 @@ namespace unison.Properties {
     
     
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.10.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.4.0.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
         
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
@@ -286,5 +286,29 @@ namespace unison.Properties {
                 this["showWindow_vk"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("100")]
+        public double MainWindowTop {
+            get {
+                return ((double)(this["MainWindowTop"]));
+            }
+            set {
+                this["MainWindowTop"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("100")]
+        public double MainWindowLeft {
+            get {
+                return ((double)(this["MainWindowLeft"]));
+            }
+            set {
+                this["MainWindowLeft"] = value;
+            }
+        }
     }
 }

Properties/Settings.settings

@@ -68,5 +68,11 @@
     <Setting Name="showWindow_vk" Type="System.UInt32" Scope="User">
       <Value Profile="(Default)">13</Value>
     </Setting>
+    <Setting Name="MainWindowTop" Type="System.Double" Scope="User">
+      <Value Profile="(Default)">100</Value>
+    </Setting>
+    <Setting Name="MainWindowLeft" Type="System.Double" Scope="User">
+      <Value Profile="(Default)">100</Value>
+    </Setting>
   </Settings>
 </SettingsFile>

Resources/Resources.Designer.cs

@@ -60,6 +60,33 @@ namespace unison.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Database.
+        /// </summary>
+        public static string Database {
+            get {
+                return ResourceManager.GetString("Database", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to day.
+        /// </summary>
+        public static string Day {
+            get {
+                return ResourceManager.GetString("Day", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to days.
+        /// </summary>
+        public static string Days {
+            get {
+                return ResourceManager.GetString("Days", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Exit.
         /// </summary>
@@ -69,6 +96,123 @@ namespace unison.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Album.
+        /// </summary>
+        public static string FilterType_Album {
+            get {
+                return ResourceManager.GetString("FilterType_Album", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Artist.
+        /// </summary>
+        public static string FilterType_Artist {
+            get {
+                return ResourceManager.GetString("FilterType_Artist", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Directory.
+        /// </summary>
+        public static string FilterType_Directory {
+            get {
+                return ResourceManager.GetString("FilterType_Directory", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Genre.
+        /// </summary>
+        public static string FilterType_Genre {
+            get {
+                return ResourceManager.GetString("FilterType_Genre", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Song.
+        /// </summary>
+        public static string FilterType_Song {
+            get {
+                return ResourceManager.GetString("FilterType_Song", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Year.
+        /// </summary>
+        public static string FilterType_Year {
+            get {
+                return ResourceManager.GetString("FilterType_Year", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to hour.
+        /// </summary>
+        public static string Hour {
+            get {
+                return ResourceManager.GetString("Hour", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to hours.
+        /// </summary>
+        public static string Hours {
+            get {
+                return ResourceManager.GetString("Hours", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to minute.
+        /// </summary>
+        public static string Minute {
+            get {
+                return ResourceManager.GetString("Minute", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to minutes.
+        /// </summary>
+        public static string Minutes {
+            get {
+                return ResourceManager.GetString("Minutes", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to contains.
+        /// </summary>
+        public static string Operator_Contains {
+            get {
+                return ResourceManager.GetString("Operator_Contains", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to is.
+        /// </summary>
+        public static string Operator_Is {
+            get {
+                return ResourceManager.GetString("Operator_Is", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to is not.
+        /// </summary>
+        public static string Operator_IsNot {
+            get {
+                return ResourceManager.GetString("Operator_IsNot", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Country.
         /// </summary>
@@ -150,6 +294,24 @@ namespace unison.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to second.
+        /// </summary>
+        public static string Second {
+            get {
+                return ResourceManager.GetString("Second", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to seconds.
+        /// </summary>
+        public static string Seconds {
+            get {
+                return ResourceManager.GetString("Seconds", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Settings.
         /// </summary>
@@ -348,6 +510,51 @@ namespace unison.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to The shuffle window allows to add random songs to your queue. Both options take into account the filter..
+        /// </summary>
+        public static string Settings_Shuffle1 {
+            get {
+                return ResourceManager.GetString("Settings_Shuffle1", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to If the filter is empty, the entire music library is taken into account..
+        /// </summary>
+        public static string Settings_Shuffle2 {
+            get {
+                return ResourceManager.GetString("Settings_Shuffle2", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to The filter is queried each time you use the Add to queue or Continuous shuffle options..
+        /// </summary>
+        public static string Settings_Shuffle3 {
+            get {
+                return ResourceManager.GetString("Settings_Shuffle3", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Add a fixed number of songs to the queue. For technical reasons, it is limited to 100 random songs without a filter, and to 1000 songs with a filter..
+        /// </summary>
+        public static string Settings_Shuffle4 {
+            get {
+                return ResourceManager.GetString("Settings_Shuffle4", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to By enabling this option, unison will automatically add songs to the queue so you never run out of songs to listen to..
+        /// </summary>
+        public static string Settings_Shuffle5 {
+            get {
+                return ResourceManager.GetString("Settings_Shuffle5", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to You can change to your own locally installed version of the Snapcast client with an.
         /// </summary>
@@ -438,6 +645,15 @@ namespace unison.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Update database.
+        /// </summary>
+        public static string Settings_UpdateDatabase {
+            get {
+                return ResourceManager.GetString("Settings_UpdateDatabase", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Version:.
         /// </summary>
@@ -492,6 +708,132 @@ namespace unison.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Shuffle.
+        /// </summary>
+        public static string Shuffle {
+            get {
+                return ResourceManager.GetString("Shuffle", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Adding.
+        /// </summary>
+        public static string Shuffle_ButtonMessage1 {
+            get {
+                return ResourceManager.GetString("Shuffle_ButtonMessage1", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to songs....
+        /// </summary>
+        public static string Shuffle_ButtonMessage2 {
+            get {
+                return ResourceManager.GetString("Shuffle_ButtonMessage2", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to done!.
+        /// </summary>
+        public static string Shuffle_ButtonMessage3 {
+            get {
+                return ResourceManager.GetString("Shuffle_ButtonMessage3", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Continuous shuffle.
+        /// </summary>
+        public static string Shuffle_Continuous {
+            get {
+                return ResourceManager.GetString("Shuffle_Continuous", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Enable continuous shuffle.
+        /// </summary>
+        public static string Shuffle_ContinuousEnable {
+            get {
+                return ResourceManager.GetString("Shuffle_ContinuousEnable", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Filter.
+        /// </summary>
+        public static string Shuffle_Filter {
+            get {
+                return ResourceManager.GetString("Shuffle_Filter", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Query filter.
+        /// </summary>
+        public static string Shuffle_FilterQuery {
+            get {
+                return ResourceManager.GetString("Shuffle_FilterQuery", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Reset.
+        /// </summary>
+        public static string Shuffle_FilterReset {
+            get {
+                return ResourceManager.GetString("Shuffle_FilterReset", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Number of songs in filter:.
+        /// </summary>
+        public static string Shuffle_FilterSongNumber {
+            get {
+                return ResourceManager.GetString("Shuffle_FilterSongNumber", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Querying filter....
+        /// </summary>
+        public static string Shuffle_Querying1 {
+            get {
+                return ResourceManager.GetString("Shuffle_Querying1", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to done!.
+        /// </summary>
+        public static string Shuffle_Querying2 {
+            get {
+                return ResourceManager.GetString("Shuffle_Querying2", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Add to queue.
+        /// </summary>
+        public static string Shuffle_Queue {
+            get {
+                return ResourceManager.GetString("Shuffle_Queue", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Songs to add.
+        /// </summary>
+        public static string Shuffle_QueueSongs {
+            get {
+                return ResourceManager.GetString("Shuffle_QueueSongs", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Snapcast error.
         /// </summary>
@@ -537,15 +879,6 @@ namespace unison.Resources {
             }
         }
         
-        /// <summary>
-        ///   Looks up a localized string similar to Stats.
-        /// </summary>
-        public static string Stats {
-            get {
-                return ResourceManager.GetString("Stats", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   Looks up a localized string similar to Albums:.
         /// </summary>
@@ -600,6 +933,24 @@ namespace unison.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Updating database....
+        /// </summary>
+        public static string Stats_UpdateDBMessage1 {
+            get {
+                return ResourceManager.GetString("Stats_UpdateDBMessage1", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to done!.
+        /// </summary>
+        public static string Stats_UpdateDBMessage2 {
+            get {
+                return ResourceManager.GetString("Stats_UpdateDBMessage2", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to MPD uptime:.
         /// </summary>

Resources/Resources.es-ES.resx

@@ -117,9 +117,57 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <data name="Database" xml:space="preserve">
+    <value>Base de datos</value>
+  </data>
+  <data name="Day" xml:space="preserve">
+    <value>día</value>
+  </data>
+  <data name="Days" xml:space="preserve">
+    <value>días</value>
+  </data>
   <data name="Exit" xml:space="preserve">
     <value>Salir</value>
   </data>
+  <data name="FilterType_Album" xml:space="preserve">
+    <value>Album</value>
+  </data>
+  <data name="FilterType_Artist" xml:space="preserve">
+    <value>Artista</value>
+  </data>
+  <data name="FilterType_Directory" xml:space="preserve">
+    <value>Directorio</value>
+  </data>
+  <data name="FilterType_Genre" xml:space="preserve">
+    <value>Género</value>
+  </data>
+  <data name="FilterType_Song" xml:space="preserve">
+    <value>Canción</value>
+  </data>
+  <data name="FilterType_Year" xml:space="preserve">
+    <value>Año</value>
+  </data>
+  <data name="Hour" xml:space="preserve">
+    <value>hora</value>
+  </data>
+  <data name="Hours" xml:space="preserve">
+    <value>horas</value>
+  </data>
+  <data name="Minute" xml:space="preserve">
+    <value>minuto</value>
+  </data>
+  <data name="Minutes" xml:space="preserve">
+    <value>minutos</value>
+  </data>
+  <data name="Operator_Contains" xml:space="preserve">
+    <value>contiene</value>
+  </data>
+  <data name="Operator_Is" xml:space="preserve">
+    <value>es</value>
+  </data>
+  <data name="Operator_IsNot" xml:space="preserve">
+    <value>no es</value>
+  </data>
   <data name="Radios" xml:space="preserve">
     <value>Radios</value>
   </data>
@@ -147,6 +195,12 @@
   <data name="Radio_Tags" xml:space="preserve">
     <value>Tags</value>
   </data>
+  <data name="Second" xml:space="preserve">
+    <value>segundo</value>
+  </data>
+  <data name="Seconds" xml:space="preserve">
+    <value>segundos</value>
+  </data>
   <data name="Settings" xml:space="preserve">
     <value>Ajustes</value>
   </data>
@@ -213,6 +267,21 @@
   <data name="Settings_ShowWindow" xml:space="preserve">
     <value>Mostrar ventana</value>
   </data>
+  <data name="Settings_Shuffle1" xml:space="preserve">
+    <value>La ventana Aleatorio permite agregar canciones aleatorias a la fila. La dos opciones tienen en cuenta el filtro.</value>
+  </data>
+  <data name="Settings_Shuffle2" xml:space="preserve">
+    <value>Si el filtro es vacío, la integralidad de la biblioteca musical se tiene en cuenta.</value>
+  </data>
+  <data name="Settings_Shuffle3" xml:space="preserve">
+    <value>El filtro es buscado cada vez que las opciones Agregar a la fila o Aleatorio continuo son usadas.</value>
+  </data>
+  <data name="Settings_Shuffle4" xml:space="preserve">
+    <value>Agrega un número dado de canciones a la fila. For razones tecnicas, es opción es limitada a 100 canciones aleatorias sin filtro, y a 1000 canciones con filtro.</value>
+  </data>
+  <data name="Settings_Shuffle5" xml:space="preserve">
+    <value>Activando esa opción, unison va a agregar automaticamente canciones a la fila para nunca llegar al cabo de canciones a escuchar.</value>
+  </data>
   <data name="Settings_SnapcastInfo1" xml:space="preserve">
     <value>Puede cambiar a su propia versión instalada localmente del cliente Snapcast con una ruta</value>
   </data>
@@ -243,6 +312,9 @@
   <data name="Settings_SourceCode2" xml:space="preserve">
     <value>aquí</value>
   </data>
+  <data name="Settings_UpdateDatabase" xml:space="preserve">
+    <value>Actualizar base de datos</value>
+  </data>
   <data name="Settings_Version" xml:space="preserve">
     <value>Versión:</value>
   </data>
@@ -261,6 +333,48 @@
   <data name="ShowWindow" xml:space="preserve">
     <value>Mostrar ventana</value>
   </data>
+  <data name="Shuffle" xml:space="preserve">
+    <value>Aleatorio</value>
+  </data>
+  <data name="Shuffle_ButtonMessage1" xml:space="preserve">
+    <value>Agregando</value>
+  </data>
+  <data name="Shuffle_ButtonMessage2" xml:space="preserve">
+    <value>canciones...</value>
+  </data>
+  <data name="Shuffle_ButtonMessage3" xml:space="preserve">
+    <value>¡terminado!</value>
+  </data>
+  <data name="Shuffle_Continuous" xml:space="preserve">
+    <value>Aleatorio continuo</value>
+  </data>
+  <data name="Shuffle_ContinuousEnable" xml:space="preserve">
+    <value>Empezar aleatorio continuo</value>
+  </data>
+  <data name="Shuffle_Filter" xml:space="preserve">
+    <value>Filtro</value>
+  </data>
+  <data name="Shuffle_FilterQuery" xml:space="preserve">
+    <value>Búsqueda de filtro</value>
+  </data>
+  <data name="Shuffle_FilterReset" xml:space="preserve">
+    <value>Reinicializar</value>
+  </data>
+  <data name="Shuffle_FilterSongNumber" xml:space="preserve">
+    <value>Canciones en el filtro:</value>
+  </data>
+  <data name="Shuffle_Querying1" xml:space="preserve">
+    <value>Búsqueda de filtro...</value>
+  </data>
+  <data name="Shuffle_Querying2" xml:space="preserve">
+    <value>¡terminado!</value>
+  </data>
+  <data name="Shuffle_Queue" xml:space="preserve">
+    <value>Agregar a la fila</value>
+  </data>
+  <data name="Shuffle_QueueSongs" xml:space="preserve">
+    <value>Canciones para agregar</value>
+  </data>
   <data name="Snapcast_Popup1" xml:space="preserve">
     <value>Error Snapcast</value>
   </data>
@@ -276,9 +390,6 @@
   <data name="StartSnapcast" xml:space="preserve">
     <value>Iniciar Snapcast</value>
   </data>
-  <data name="Stats" xml:space="preserve">
-    <value>Estadísticas</value>
-  </data>
   <data name="Stats_Albums" xml:space="preserve">
     <value>Álbumes:</value>
   </data>
@@ -297,6 +408,12 @@
   <data name="Stats_TotalTimePlayed" xml:space="preserve">
     <value>Tiempo total jugado:</value>
   </data>
+  <data name="Stats_UpdateDBMessage1" xml:space="preserve">
+    <value>Actualizando base de datos...</value>
+  </data>
+  <data name="Stats_UpdateDBMessage2" xml:space="preserve">
+    <value> ¡terminado!</value>
+  </data>
   <data name="Stats_Uptime" xml:space="preserve">
     <value>Tiempo de actividad de MPD:</value>
   </data>

Resources/Resources.fr-FR.resx

@@ -117,9 +117,57 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <data name="Database" xml:space="preserve">
+    <value>Base de donnée</value>
+  </data>
+  <data name="Day" xml:space="preserve">
+    <value>jour</value>
+  </data>
+  <data name="Days" xml:space="preserve">
+    <value>jours</value>
+  </data>
   <data name="Exit" xml:space="preserve">
     <value>Quitter</value>
   </data>
+  <data name="FilterType_Album" xml:space="preserve">
+    <value>Album</value>
+  </data>
+  <data name="FilterType_Artist" xml:space="preserve">
+    <value>Artiste</value>
+  </data>
+  <data name="FilterType_Directory" xml:space="preserve">
+    <value>Dossier</value>
+  </data>
+  <data name="FilterType_Genre" xml:space="preserve">
+    <value>Genre</value>
+  </data>
+  <data name="FilterType_Song" xml:space="preserve">
+    <value>Chanson</value>
+  </data>
+  <data name="FilterType_Year" xml:space="preserve">
+    <value>Année</value>
+  </data>
+  <data name="Hour" xml:space="preserve">
+    <value>heure</value>
+  </data>
+  <data name="Hours" xml:space="preserve">
+    <value>heures</value>
+  </data>
+  <data name="Minute" xml:space="preserve">
+    <value>minute</value>
+  </data>
+  <data name="Minutes" xml:space="preserve">
+    <value>minutes</value>
+  </data>
+  <data name="Operator_Contains" xml:space="preserve">
+    <value>contient</value>
+  </data>
+  <data name="Operator_Is" xml:space="preserve">
+    <value>est</value>
+  </data>
+  <data name="Operator_IsNot" xml:space="preserve">
+    <value>n'est pas</value>
+  </data>
   <data name="Radios" xml:space="preserve">
     <value>Radios</value>
   </data>
@@ -147,6 +195,12 @@
   <data name="Radio_Tags" xml:space="preserve">
     <value>Tags</value>
   </data>
+  <data name="Second" xml:space="preserve">
+    <value>seconde</value>
+  </data>
+  <data name="Seconds" xml:space="preserve">
+    <value>secondes</value>
+  </data>
   <data name="Settings" xml:space="preserve">
     <value>Configuration</value>
   </data>
@@ -213,6 +267,21 @@
   <data name="Settings_ShowWindow" xml:space="preserve">
     <value>Afficher la fenêtre</value>
   </data>
+  <data name="Settings_Shuffle1" xml:space="preserve">
+    <value>La fenêtre aléatoire permet d'ajouter des chansons aléatoires à la file. Les deux options prennent en compte le filtre.</value>
+  </data>
+  <data name="Settings_Shuffle2" xml:space="preserve">
+    <value>Si le filtre est vide, l'intégralité de la bibliothèque est prise en compte.</value>
+  </data>
+  <data name="Settings_Shuffle3" xml:space="preserve">
+    <value>Le filtre est recherché à chaque fois que les options Ajouter à la file ou Aléatoire continu sont utilisées.</value>
+  </data>
+  <data name="Settings_Shuffle4" xml:space="preserve">
+    <value>Ajoute un nombre fixe de chansons à la file. Pour des raisons techniques, cette option est limitée à 100 chansons aléatoires sans filtre, et à 1000 chansons avec filtre.</value>
+  </data>
+  <data name="Settings_Shuffle5" xml:space="preserve">
+    <value>En activant cette option, unison va ajouter automatiquement des chansons à la file pour ne jamais arriver à cours de chansons à écouter.</value>
+  </data>
   <data name="Settings_SnapcastInfo1" xml:space="preserve">
     <value>Il est possible de mettre votre version localement installé de Snapcast avec un </value>
   </data>
@@ -243,6 +312,9 @@
   <data name="Settings_SourceCode2" xml:space="preserve">
     <value>ici</value>
   </data>
+  <data name="Settings_UpdateDatabase" xml:space="preserve">
+    <value>Mettre à jour la base de donnée</value>
+  </data>
   <data name="Settings_Version" xml:space="preserve">
     <value>Version :</value>
   </data>
@@ -261,6 +333,48 @@
   <data name="ShowWindow" xml:space="preserve">
     <value>Montrer la fenêtre</value>
   </data>
+  <data name="Shuffle" xml:space="preserve">
+    <value>Aléatoire</value>
+  </data>
+  <data name="Shuffle_ButtonMessage1" xml:space="preserve">
+    <value>Ajout de</value>
+  </data>
+  <data name="Shuffle_ButtonMessage2" xml:space="preserve">
+    <value>chansons...</value>
+  </data>
+  <data name="Shuffle_ButtonMessage3" xml:space="preserve">
+    <value>fini !</value>
+  </data>
+  <data name="Shuffle_Continuous" xml:space="preserve">
+    <value>Aléatoire continu</value>
+  </data>
+  <data name="Shuffle_ContinuousEnable" xml:space="preserve">
+    <value>Activer le mode aléatoire continu</value>
+  </data>
+  <data name="Shuffle_Filter" xml:space="preserve">
+    <value>Filtre</value>
+  </data>
+  <data name="Shuffle_FilterQuery" xml:space="preserve">
+    <value>Recherche du filtre</value>
+  </data>
+  <data name="Shuffle_FilterReset" xml:space="preserve">
+    <value>Réinitialiser</value>
+  </data>
+  <data name="Shuffle_FilterSongNumber" xml:space="preserve">
+    <value>Nombre de chansons dans le filtre :</value>
+  </data>
+  <data name="Shuffle_Querying1" xml:space="preserve">
+    <value>Recherche du filtre...</value>
+  </data>
+  <data name="Shuffle_Querying2" xml:space="preserve">
+    <value>fini !</value>
+  </data>
+  <data name="Shuffle_Queue" xml:space="preserve">
+    <value>Ajouter à la file</value>
+  </data>
+  <data name="Shuffle_QueueSongs" xml:space="preserve">
+    <value>Chansons à ajouter</value>
+  </data>
   <data name="Snapcast_Popup1" xml:space="preserve">
     <value>Erreur Snapcast</value>
   </data>
@@ -276,9 +390,6 @@
   <data name="StartSnapcast" xml:space="preserve">
     <value>Démarrer Snapcast</value>
   </data>
-  <data name="Stats" xml:space="preserve">
-    <value>Stats</value>
-  </data>
   <data name="Stats_Albums" xml:space="preserve">
     <value>Albums :</value>
   </data>
@@ -297,6 +408,12 @@
   <data name="Stats_TotalTimePlayed" xml:space="preserve">
     <value>Temps d'écoute écoulé :</value>
   </data>
+  <data name="Stats_UpdateDBMessage1" xml:space="preserve">
+    <value>Mise à jour de la base de donnée...</value>
+  </data>
+  <data name="Stats_UpdateDBMessage2" xml:space="preserve">
+    <value> fini !</value>
+  </data>
   <data name="Stats_Uptime" xml:space="preserve">
     <value>MPD lancé depuis :</value>
   </data>

Resources/Resources.resx

@@ -117,9 +117,57 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <data name="Database" xml:space="preserve">
+    <value>Database</value>
+  </data>
+  <data name="Day" xml:space="preserve">
+    <value>day</value>
+  </data>
+  <data name="Days" xml:space="preserve">
+    <value>days</value>
+  </data>
   <data name="Exit" xml:space="preserve">
     <value>Exit</value>
   </data>
+  <data name="FilterType_Album" xml:space="preserve">
+    <value>Album</value>
+  </data>
+  <data name="FilterType_Artist" xml:space="preserve">
+    <value>Artist</value>
+  </data>
+  <data name="FilterType_Directory" xml:space="preserve">
+    <value>Directory</value>
+  </data>
+  <data name="FilterType_Genre" xml:space="preserve">
+    <value>Genre</value>
+  </data>
+  <data name="FilterType_Song" xml:space="preserve">
+    <value>Song</value>
+  </data>
+  <data name="FilterType_Year" xml:space="preserve">
+    <value>Year</value>
+  </data>
+  <data name="Hour" xml:space="preserve">
+    <value>hour</value>
+  </data>
+  <data name="Hours" xml:space="preserve">
+    <value>hours</value>
+  </data>
+  <data name="Minute" xml:space="preserve">
+    <value>minute</value>
+  </data>
+  <data name="Minutes" xml:space="preserve">
+    <value>minutes</value>
+  </data>
+  <data name="Operator_Contains" xml:space="preserve">
+    <value>contains</value>
+  </data>
+  <data name="Operator_Is" xml:space="preserve">
+    <value>is</value>
+  </data>
+  <data name="Operator_IsNot" xml:space="preserve">
+    <value>is not</value>
+  </data>
   <data name="Radios" xml:space="preserve">
     <value>Radios</value>
   </data>
@@ -147,6 +195,12 @@
   <data name="Radio_Tags" xml:space="preserve">
     <value>Tags</value>
   </data>
+  <data name="Second" xml:space="preserve">
+    <value>second</value>
+  </data>
+  <data name="Seconds" xml:space="preserve">
+    <value>seconds</value>
+  </data>
   <data name="Settings" xml:space="preserve">
     <value>Settings</value>
   </data>
@@ -213,6 +267,21 @@
   <data name="Settings_ShowWindow" xml:space="preserve">
     <value>Show window</value>
   </data>
+  <data name="Settings_Shuffle1" xml:space="preserve">
+    <value>The shuffle window allows to add random songs to your queue. Both options take into account the filter.</value>
+  </data>
+  <data name="Settings_Shuffle2" xml:space="preserve">
+    <value>If the filter is empty, the entire music library is taken into account.</value>
+  </data>
+  <data name="Settings_Shuffle3" xml:space="preserve">
+    <value>The filter is queried each time you use the Add to queue or Continuous shuffle options.</value>
+  </data>
+  <data name="Settings_Shuffle4" xml:space="preserve">
+    <value>Add a fixed number of songs to the queue. For technical reasons, it is limited to 100 random songs without a filter, and to 1000 songs with a filter.</value>
+  </data>
+  <data name="Settings_Shuffle5" xml:space="preserve">
+    <value>By enabling this option, unison will automatically add songs to the queue so you never run out of songs to listen to.</value>
+  </data>
   <data name="Settings_SnapcastInfo1" xml:space="preserve">
     <value>You can change to your own locally installed version of the Snapcast client with an</value>
   </data>
@@ -243,6 +312,9 @@
   <data name="Settings_SourceCode2" xml:space="preserve">
     <value>here</value>
   </data>
+  <data name="Settings_UpdateDatabase" xml:space="preserve">
+    <value>Update database</value>
+  </data>
   <data name="Settings_Version" xml:space="preserve">
     <value>Version:</value>
   </data>
@@ -261,6 +333,48 @@
   <data name="ShowWindow" xml:space="preserve">
     <value>Show window</value>
   </data>
+  <data name="Shuffle" xml:space="preserve">
+    <value>Shuffle</value>
+  </data>
+  <data name="Shuffle_ButtonMessage1" xml:space="preserve">
+    <value>Adding</value>
+  </data>
+  <data name="Shuffle_ButtonMessage2" xml:space="preserve">
+    <value>songs...</value>
+  </data>
+  <data name="Shuffle_ButtonMessage3" xml:space="preserve">
+    <value>done!</value>
+  </data>
+  <data name="Shuffle_Continuous" xml:space="preserve">
+    <value>Continuous shuffle</value>
+  </data>
+  <data name="Shuffle_ContinuousEnable" xml:space="preserve">
+    <value>Enable continuous shuffle</value>
+  </data>
+  <data name="Shuffle_Filter" xml:space="preserve">
+    <value>Filter</value>
+  </data>
+  <data name="Shuffle_FilterQuery" xml:space="preserve">
+    <value>Query filter</value>
+  </data>
+  <data name="Shuffle_FilterReset" xml:space="preserve">
+    <value>Reset</value>
+  </data>
+  <data name="Shuffle_FilterSongNumber" xml:space="preserve">
+    <value>Number of songs in filter:</value>
+  </data>
+  <data name="Shuffle_Querying1" xml:space="preserve">
+    <value>Querying filter...</value>
+  </data>
+  <data name="Shuffle_Querying2" xml:space="preserve">
+    <value>done!</value>
+  </data>
+  <data name="Shuffle_Queue" xml:space="preserve">
+    <value>Add to queue</value>
+  </data>
+  <data name="Shuffle_QueueSongs" xml:space="preserve">
+    <value>Songs to add</value>
+  </data>
   <data name="Snapcast_Popup1" xml:space="preserve">
     <value>Snapcast error</value>
   </data>
@@ -276,9 +390,6 @@
   <data name="StartSnapcast" xml:space="preserve">
     <value>Start Snapcast</value>
   </data>
-  <data name="Stats" xml:space="preserve">
-    <value>Stats</value>
-  </data>
   <data name="Stats_Albums" xml:space="preserve">
     <value>Albums:</value>
   </data>
@@ -297,6 +408,12 @@
   <data name="Stats_TotalTimePlayed" xml:space="preserve">
     <value>Total time played:</value>
   </data>
+  <data name="Stats_UpdateDBMessage1" xml:space="preserve">
+    <value>Updating database...</value>
+  </data>
+  <data name="Stats_UpdateDBMessage2" xml:space="preserve">
+    <value>done!</value>
+  </data>
   <data name="Stats_Uptime" xml:space="preserve">
     <value>MPD uptime:</value>
   </data>

Views/MainWindow.xaml

@@ -6,7 +6,7 @@
         xmlns:emoji="clr-namespace:Emoji.Wpf;assembly=Emoji.Wpf"
         xmlns:properties="clr-namespace:unison.Resources"
         mc:Ignorable="d"
-        Title="unison" Closing="Window_Closing" Icon="/Resources/icon-full.ico" ResizeMode="CanMinimize" SizeToContent="WidthAndHeight">
+        Title="unison" Closing="Window_Closing" LocationChanged="Window_LocationChanged" Icon="/Resources/icon-full.ico" ResizeMode="CanMinimize" SizeToContent="WidthAndHeight">
 
     <Window.Resources>
         <Style TargetType="Border" x:Key="UnselectedButton">
@@ -17,7 +17,7 @@
         </Style>
     </Window.Resources>
 
-    <Grid Background="{DynamicResource {x:Static SystemColors.ControlLightLightBrushKey}}" MinHeight="270" MinWidth="650">
+    <Grid Background="{DynamicResource {x:Static SystemColors.ControlLightLightBrushKey}}" MinHeight="270" MinWidth="700">
         <Grid x:Name="TopLayout" Margin="10,0,10,0" VerticalAlignment="Stretch" Width="Auto" Height="Auto">
             <Grid x:Name="Display" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="225,0,0,0" Height="Auto" Width="Auto">
                 <GroupBox Height="220" VerticalAlignment="Center">
@@ -111,14 +111,15 @@
             </Border>
         </Grid>
         <Grid x:Name="BottomLayout" HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Background="{DynamicResource {x:Static SystemColors.ControlLightBrushKey}}" Width="Auto" MinHeight="40">
-            <StackPanel HorizontalAlignment="Left" Orientation="Horizontal" VerticalAlignment="Center" Margin="0,0,10,0">
+            <StackPanel HorizontalAlignment="Left" Orientation="Horizontal" VerticalAlignment="Center" Margin="10,0,0,0">
-                <Button x:Name="Snapcast" HorizontalAlignment="Left" VerticalAlignment="Center" Click="Snapcast_Clicked" Margin="10,0,0,0" Padding="5, 2" Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" FocusVisualStyle="{x:Null}" IsEnabled="False">
+                <Button x:Name="Shuffle" Padding="5, 2" Click="Shuffle_Clicked" Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" FocusVisualStyle="{x:Null}" Margin="0,0,10,0">
                     <StackPanel Orientation="Horizontal">
-                        <emoji:TextBlock Text="🔊" Padding="0,0,0,2"/>
+                        <emoji:TextBlock Text="🔁" Padding="0,0,0,2"/>
-                        <TextBlock x:Name="SnapcastText" Text="{x:Static properties:Resources.StartSnapcast}" Margin="5, 0, 0, 0"/>
+                        <TextBlock Text="{x:Static properties:Resources.Shuffle}" Margin="5, 0, 0, 0"/>
                     </StackPanel>
                 </Button>
-                <Button x:Name="Radio" Padding="5, 2" HorizontalAlignment="Left" Click="Radios_Clicked"  Margin="5,0,10,0" Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" FocusVisualStyle="{x:Null}" IsEnabled="False">
+
+                <Button x:Name="Radio" Padding="5, 2" HorizontalAlignment="Left" Click="Radios_Clicked" Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" FocusVisualStyle="{x:Null}" IsEnabled="False">
                     <StackPanel Orientation="Horizontal">
                         <emoji:TextBlock Text="📻" Padding="0,0,0,2"/>
                         <TextBlock Text="{x:Static properties:Resources.Radios}" Margin="5, 0, 0, 0"/>
@@ -136,12 +137,13 @@
                 <TextBlock x:Name="Connection" HorizontalAlignment="Center" Text="Not connected" TextWrapping="Wrap" VerticalAlignment="Top" TextAlignment="Center" Foreground="{DynamicResource {x:Static SystemColors.ControlDarkDarkBrushKey}}" Margin="5,0,0,0" />
             </StackPanel>
             <StackPanel HorizontalAlignment="Right" Orientation="Horizontal" VerticalAlignment="Center" Margin="0,0,10,0">
-                <!--<Button x:Name="Shuffle" Padding="5, 2" HorizontalAlignment="Right" Margin="0,0,10,0" Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}">
+                <Button x:Name="Snapcast" HorizontalAlignment="Left" VerticalAlignment="Center" Click="Snapcast_Clicked" Margin="0,0,10,0" Padding="5, 2" Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" FocusVisualStyle="{x:Null}" IsEnabled="False">
                     <StackPanel Orientation="Horizontal">
-                        <emoji:TextBlock Text="🔁" Padding="0,0,0,2"/>
+                        <emoji:TextBlock Text="🔊" Padding="0,0,0,2"/>
-                        <TextBlock Text="Shuffle" Margin="5, 0, 0, 0"/>
+                        <TextBlock x:Name="SnapcastText" Text="{x:Static properties:Resources.StartSnapcast}" Margin="5, 0, 0, 0"/>
                     </StackPanel>
-                </Button>-->
+                </Button>
+
                 <Button x:Name="Settings" Padding="5, 2" Click="Settings_Clicked" Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" FocusVisualStyle="{x:Null}">
                     <StackPanel Orientation="Horizontal">
                         <emoji:TextBlock Text="🛠️"  Padding="0,0,0,2"/>

Views/MainWindow.xaml.cs

@@ -6,7 +6,9 @@ using System.Windows.Threading;
 using System.Windows.Interop;
 using System.Windows.Input;
 using System.Windows.Controls.Primitives;
-using unison.Handlers;
+using System.Diagnostics;
+using System.Data;
+using MpcNET.Commands.Playback;
 
 namespace unison
 {
@@ -14,18 +16,24 @@ namespace unison
     {
         private readonly Settings _settingsWin;
         private readonly Radios _radiosWin;
+        private readonly Shuffle _shuffleWin;
         private readonly DispatcherTimer _timer;
         private readonly MPDHandler _mpd;
 
+        public Settings GetSettings() => _settingsWin;
+
         public MainWindow()
         {
             InitHwnd();
             InitializeComponent();
             DefaultState(true);
             WindowState = WindowState.Minimized;
+            Top = Properties.Settings.Default.MainWindowTop;
+            Left = Properties.Settings.Default.MainWindowLeft;
 
             _settingsWin = new Settings();
             _radiosWin = new Radios();
+            _shuffleWin = new Shuffle();
             _timer = new DispatcherTimer();
             _mpd = (MPDHandler)Application.Current.Properties["mpd"];
 
@@ -43,16 +51,26 @@ namespace unison
             TimeSlider.Value = _mpd.GetCurrentTime() / _mpd.GetCurrentSong().Time * 100;
         }
 
+        public void UpdateStats()
+        {
+            _mpd.QueryStats();
+            _settingsWin.UpdateStats();
+        }
+
         public void OnConnectionChanged(object sender, EventArgs e)
         {
             if (_mpd.IsConnected())
             {
+                UpdateStats();
+
                 ConnectionOkIcon.Visibility = Visibility.Visible;
                 ConnectionFailIcon.Visibility = Visibility.Collapsed;
 
                 Snapcast.IsEnabled = true;
                 if (_radiosWin.IsConnected())
                     Radio.IsEnabled = true;
+
+                _shuffleWin.Initialize();
             }
             else
             {
@@ -68,7 +86,7 @@ namespace unison
             Connection.Text = $"{Properties.Settings.Default.mpd_host}:{Properties.Settings.Default.mpd_port}";
         }
 
-        public void OnSongChanged(object sender, EventArgs e)
+        public async void OnSongChanged(object sender, EventArgs e)
         {
             if (_mpd.GetCurrentSong() == null)
                 return;
@@ -114,6 +132,19 @@ namespace unison
                     _timer.Start();
                 EndTime.Text = FormatSeconds(_mpd.GetCurrentSong().Time);
             }
+
+            Trace.WriteLine("Song changed called!");
+
+            if (_shuffleWin.GetContinuous())
+            {
+                // force consume: there's no other way to be sure
+                // that we don't get to the end of the queue with nothing to play
+                _mpd.SendCommand(new ConsumeCommand(true));
+
+                _mpd.CanPrevNext = false;
+                await _shuffleWin.HandleContinuous();
+                _mpd.CanPrevNext = true;
+            }
         }
 
         public void OnStatusChanged(object sender, EventArgs e)
@@ -142,9 +173,6 @@ namespace unison
                     DefaultState();
                 }
             }
-
-            _mpd.QueryStats();
-            _settingsWin.UpdateStats();
         }
 
         private void DefaultState(bool LostConnection = false)
@@ -203,12 +231,12 @@ namespace unison
             border.Style = b ? (Style)Resources["SelectedButton"] : (Style)Resources["UnselectedButton"];
         }
 
-        public string FormatSeconds(int time)
+        public static string FormatSeconds(int time)
         {
             TimeSpan timespan = TimeSpan.FromSeconds(time);
             return timespan.ToString(@"mm\:ss");
         }
-        public string FormatSeconds(double time)
+        public static string FormatSeconds(double time)
         {
             TimeSpan timespan = TimeSpan.FromSeconds(time);
             return timespan.ToString(@"mm\:ss");
@@ -217,7 +245,6 @@ namespace unison
         public void Pause_Clicked(object sender, RoutedEventArgs e) => _mpd.PlayPause();
         public void Previous_Clicked(object sender, RoutedEventArgs e) =>  _mpd.Prev();
         public void Next_Clicked(object sender, RoutedEventArgs e) => _mpd.Next();
-
         public void Random_Clicked(object sender, RoutedEventArgs e) => _mpd.Random();
         public void Repeat_Clicked(object sender, RoutedEventArgs e) => _mpd.Repeat();
         public void Single_Clicked(object sender, RoutedEventArgs e) => _mpd.Single();
@@ -239,6 +266,15 @@ namespace unison
                 _radiosWin.WindowState = WindowState.Normal;
         }
 
+        public void Shuffle_Clicked(object sender, RoutedEventArgs e)
+        {
+            _shuffleWin.Show();
+            _shuffleWin.Activate();
+
+            if (_shuffleWin.WindowState == WindowState.Minimized)
+                _shuffleWin.WindowState = WindowState.Normal;
+        }
+
         public void Settings_Clicked(object sender, RoutedEventArgs e)
         {
             _settingsWin.Show();
@@ -307,5 +343,12 @@ namespace unison
             WindowState = WindowState.Minimized;
             Hide();
         }
+
+        private void Window_LocationChanged(object sender, EventArgs e)
+        {
+            Properties.Settings.Default.MainWindowTop = Top;
+            Properties.Settings.Default.MainWindowLeft = Left;
+            Properties.Settings.Default.Save();
+        }
     }
 }

Views/Radios.xaml.cs

@@ -1,7 +1,7 @@
-using System.Diagnostics;
+using System;
+using System.Diagnostics;
 using System.Threading.Tasks;
 using System.Windows;
-using System;
 using System.ComponentModel;
 using System.Windows.Interop;
 using System.Windows.Controls;
@@ -15,7 +15,7 @@ namespace unison
     public partial class Radios : Window
     {
         private MPDHandler _mpd;
-        RadioHandler _radio;
+        private RadioHandler _radio;
 
         public bool IsConnected() => _radio.IsConnected();
 

Views/Settings.xaml

@@ -17,7 +17,7 @@
         </x:Array>
     </Window.Resources>
 
-    <Grid>
+    <Grid MinWidth="390">
         <StackPanel Orientation="Vertical">
             <TabControl Margin="10">
                 <TabItem Header="MPD">
@@ -33,18 +33,18 @@
                                 <StackPanel>
                                     <StackPanel>
                                         <TextBlock Text="{x:Static properties:Resources.Settings_Host}" TextWrapping="Wrap" Margin="5,0,0,0"/>
-                                        <TextBox x:Name="MpdHost" KeyDown="ConnectHandler" TextChanged="MpdConnectTextBox" TextWrapping="Wrap" Width="250" Margin="10,2,0,0"/>
+                                        <TextBox x:Name="MpdHost" KeyDown="ConnectHandler" TextChanged="MpdConnectTextBox" TextWrapping="Wrap" Margin="10,2,0,0"/>
                                     </StackPanel>
 
                                     <StackPanel Margin="0,5,0,0">
                                         <TextBlock Text="{x:Static properties:Resources.Settings_Port}" TextWrapping="Wrap" Margin="5,0,0,0"/>
-                                        <TextBox x:Name="MpdPort" KeyDown="ConnectHandler" PreviewTextInput="NumberValidationTextBox" MaxLength="5" TextWrapping="Wrap" Width="250" Margin="10,2,0,0"/>
+                                        <TextBox x:Name="MpdPort" KeyDown="ConnectHandler" PreviewTextInput="NumberValidationTextBox" MaxLength="5" TextWrapping="Wrap" Margin="10,2,0,0"/>
                                     </StackPanel>
 
                                     <StackPanel Margin="0,5,0,0">
                                         <TextBlock Text="{x:Static properties:Resources.Settings_Password}" TextWrapping="Wrap" Margin="5,0,0,0"/>
-                                        <PasswordBox x:Name="MpdPassword" KeyDown="ConnectHandler" Width="250" Margin="10,2,0,0"/>
+                                        <PasswordBox x:Name="MpdPassword" KeyDown="ConnectHandler" Margin="10,2,0,0"/>
-                                        <TextBlock Text="{x:Static properties:Resources.Settings_ConnectionPasswordInfo}" TextWrapping="Wrap" Margin="10,5,0,0" MaxWidth="250" HorizontalAlignment="Left"/>
+                                        <TextBlock Text="{x:Static properties:Resources.Settings_ConnectionPasswordInfo}" TextWrapping="Wrap" Margin="10,5,0,0" MaxWidth="390"/>
                                     </StackPanel>
 
                                     <TextBlock TextWrapping="Wrap" Margin="5,10,0,0">
@@ -59,36 +59,6 @@
                     </DockPanel>
                 </TabItem>
 
-                <TabItem Header="Snapcast">
-                    <DockPanel Margin="8">
-                        <GroupBox DockPanel.Dock="Top" Padding="0,4,0,0">
-                            <GroupBox.Header>
-                                <emoji:TextBlock Text="🔊 Snapcast"/>
-                            </GroupBox.Header>
-                            <Grid VerticalAlignment="Top">
-                                <StackPanel>
-                                    <StackPanel>
-                                        <CheckBox x:Name="SnapcastStartup" Margin="5, 5, 0, 0">
-                                            <TextBlock Text="{x:Static properties:Resources.Settings_SnapcastLauch}" TextWrapping="Wrap"/>
-                                        </CheckBox>
-                                        <CheckBox x:Name="SnapcastWindow" Margin="5,2.5,0,0">
-                                            <TextBlock Text="{x:Static properties:Resources.Settings_SnapcastWindow}" TextWrapping="Wrap"/>
-                                        </CheckBox>
-                                        <TextBlock Text="{x:Static properties:Resources.Settings_SnapcastPort}" TextWrapping="Wrap" Margin="5,5,0,0"/>
-                                        <TextBox x:Name="SnapcastPort" MaxLength="5" PreviewTextInput="NumberValidationTextBox" TextWrapping="Wrap" Width="250" Margin="10,2,5,0" HorizontalAlignment="Left"/>
-                                        <TextBlock Text="{x:Static properties:Resources.Settings_SnapcastPath}" TextWrapping="Wrap" Margin="5,5,0,0"/>
-                                        <TextBox x:Name="SnapcastPath" TextWrapping="Wrap" Width="250" Margin="10,2,5,0" HorizontalAlignment="Left"/>
-                                        <TextBlock TextWrapping="Wrap" Margin="5,5,0,0" TextAlignment="Left" Width="250">
-                                            <Run Text="{x:Static properties:Resources.Settings_SnapcastInfo1}" /><Run Text="{x:Static properties:Resources.Settings_SnapcastInfo2}" FontStyle="Italic" FontWeight="DemiBold" /><Run Text="{x:Static properties:Resources.Settings_SnapcastInfo3}" />
-                                        </TextBlock>
-                                        <Button Content="{x:Static properties:Resources.Settings_SnapcastResetButton}" Margin="0,10,0,0" Width="120" Click="SnapcastReset_Clicked"/>
-                                    </StackPanel>
-                                </StackPanel>
-                            </Grid>
-                        </GroupBox>
-                    </DockPanel>
-                </TabItem>
-
                 <TabItem Header="{x:Static properties:Resources.Settings_Shortcuts}">
                     <DockPanel Margin="8">
                         <GroupBox DockPanel.Dock="Top" Padding="0,4,0,0">
@@ -190,22 +160,82 @@
                                     </StackPanel>
 
                                     <Button Content="{x:Static properties:Resources.Settings_SnapcastResetButton}" Margin="0,10,0,0" Width="120" Click="ShortcutsReset_Clicked"/>
-
                                 </StackPanel>
                             </Grid>
                         </GroupBox>
                     </DockPanel>
                 </TabItem>
 
-                <TabItem Header="{x:Static properties:Resources.Stats}">
+                <TabItem Header="Snapcast">
+                    <DockPanel Margin="8">
+                        <GroupBox DockPanel.Dock="Top" Padding="0,4,0,0">
+                            <GroupBox.Header>
+                                <emoji:TextBlock Text="🔊 Snapcast"/>
+                            </GroupBox.Header>
+                            <Grid VerticalAlignment="Top">
+                                <StackPanel>
+                                    <StackPanel>
+                                        <CheckBox x:Name="SnapcastStartup" Margin="5, 5, 0, 0">
+                                            <TextBlock Text="{x:Static properties:Resources.Settings_SnapcastLauch}" TextWrapping="Wrap"/>
+                                        </CheckBox>
+                                        <CheckBox x:Name="SnapcastWindow" Margin="5,2.5,0,0">
+                                            <TextBlock Text="{x:Static properties:Resources.Settings_SnapcastWindow}" TextWrapping="Wrap"/>
+                                        </CheckBox>
+                                        <TextBlock Text="{x:Static properties:Resources.Settings_SnapcastPort}" TextWrapping="Wrap" Margin="5,5,0,0"/>
+                                        <TextBox x:Name="SnapcastPort" MaxLength="5" PreviewTextInput="NumberValidationTextBox" TextWrapping="Wrap" Margin="10,2,5,0"/>
+                                        <TextBlock Text="{x:Static properties:Resources.Settings_SnapcastPath}" TextWrapping="Wrap" Margin="5,5,0,0"/>
+                                        <TextBox x:Name="SnapcastPath" TextWrapping="Wrap" Margin="10,2,5,0"/>
+                                        <TextBlock TextWrapping="Wrap" Margin="5,5,0,0" TextAlignment="Left" Width="390">
+                                            <Run Text="{x:Static properties:Resources.Settings_SnapcastInfo1}" /><Run Text="{x:Static properties:Resources.Settings_SnapcastInfo2}" FontStyle="Italic" FontWeight="DemiBold" /><Run Text="{x:Static properties:Resources.Settings_SnapcastInfo3}" />
+                                        </TextBlock>
+                                        <Button Content="{x:Static properties:Resources.Settings_SnapcastResetButton}" Width="120" Click="SnapcastReset_Clicked" Margin="0,5,0,0" BorderThickness="1,1,1,1"/>
+                                    </StackPanel>
+                                </StackPanel>
+                            </Grid>
+                        </GroupBox>
+                    </DockPanel>
+                </TabItem>
+
+                <TabItem Header="{x:Static properties:Resources.Shuffle}">
+                    <DockPanel Margin="8">
+                        <GroupBox DockPanel.Dock="Top" Padding="0,4,0,0">
+                            <GroupBox.Header>
+                                <TextBlock>
+                                    <emoji:EmojiInline Text="🔁 "/>
+                                    <Run Text="{x:Static properties:Resources.Shuffle}"></Run>
+                                </TextBlock>
+                            </GroupBox.Header>
+                            <Grid MaxWidth="500">
+                                <StackPanel>
+                                    <TextBlock TextWrapping="Wrap">
+                                        <Run Text="{x:Static properties:Resources.Settings_Shuffle1}"></Run>
+                                        <Run Text="{x:Static properties:Resources.Settings_Shuffle2}"></Run><LineBreak/>
+                                        <Run Text="{x:Static properties:Resources.Settings_Shuffle3}"></Run><LineBreak/><LineBreak/>
+                                        
+                                        <Run FontWeight="Bold" Text="{x:Static properties:Resources.Shuffle_Queue}"></Run><LineBreak/>
+                                        <Run Text="{x:Static properties:Resources.Settings_Shuffle4}"></Run>
+                                        <LineBreak/><LineBreak/>
+                                        
+                                        <Run FontWeight="Bold" Text="{x:Static properties:Resources.Shuffle_Continuous}"></Run><LineBreak/>
+                                        <Run Text="{x:Static properties:Resources.Settings_Shuffle5}"></Run>
+                                    </TextBlock>
+                                </StackPanel>
+                            </Grid>
+                        </GroupBox>
+                    </DockPanel>
+                </TabItem>
+
+                <TabItem Header="{x:Static properties:Resources.Database}" Height="20" VerticalAlignment="Bottom">
                     <DockPanel Margin="8">
                         <GroupBox DockPanel.Dock="Top" Padding="0,4,0,0">
                             <GroupBox.Header>
                                 <TextBlock>
                                     <emoji:EmojiInline Text="📊"/>
-                                    <Run Text="{x:Static properties:Resources.Stats}"/>
+                                    <Run Text="{x:Static properties:Resources.Database}"/>
                                 </TextBlock>
                             </GroupBox.Header>
+                            <StackPanel>
+
                                 <Grid VerticalAlignment="Top">
                                     <TextBlock>
                                     <Run Text="{x:Static properties:Resources.Stats_Songs}"/><Run Text=" "/><Run x:Name="StatSong"/><LineBreak/>
@@ -217,6 +247,13 @@
                                     <Run Text="{x:Static properties:Resources.Stats_LastDatabaseUpdate}"/><Run Text=" "/><Run x:Name="StatDatabaseUpdate"/>
                                     </TextBlock>
                                 </Grid>
+
+                                <StackPanel Orientation="Horizontal" Margin="0,10,0,0">
+                                    <Button x:Name="UpdateDatabaseButton" Content="{x:Static properties:Resources.Settings_UpdateDatabase}" Click="MPDDatabaseUpdate_Clicked" MinWidth="120" Padding="3,1,3,1" FocusVisualStyle="{x:Null}"/>
+                                    <TextBlock x:Name="UpdateDBMessage" Text="{x:Static properties:Resources.Stats_UpdateDBMessage1}" Margin="15,3,0,0" FontStyle="Italic" Visibility="Collapsed" />
+                                     <TextBlock x:Name="UpdateDBMessage2" Text="{x:Static properties:Resources.Stats_UpdateDBMessage2}" Margin="3,3,0,0" FontStyle="Italic" Visibility="Collapsed" />
+                                </StackPanel>
+                            </StackPanel>
                         </GroupBox>
                     </DockPanel>
                 </TabItem>

Views/Settings.xaml.cs

@@ -1,4 +1,5 @@
-using System.ComponentModel;
+using System;
+using System.ComponentModel;
 using System.Diagnostics;
 using System.Globalization;
 using System.IO;
@@ -11,6 +12,7 @@ using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Interop;
 using System.Windows.Navigation;
+using System.Windows.Threading;
 using unison.Handlers;
 
 namespace unison
@@ -37,8 +39,7 @@ namespace unison
             }
         }
 
-        HotkeyHandler _hotkeys = (HotkeyHandler)Application.Current.Properties["hotkeys"];
+        readonly HotkeyHandler _hotkeys = (HotkeyHandler)Application.Current.Properties["hotkeys"];
-
 
         public Settings()
         {
@@ -74,11 +75,13 @@ namespace unison
             {
                 ConnectionStatus.Text = $"{unison.Resources.Resources.Settings_ConnectionStatusConnected} {mpd.GetVersion()}.";
                 ConnectButton.IsEnabled = false;
+                UpdateDatabaseButton.IsEnabled = true;
             }
             else
             {
                 ConnectionStatus.Text = unison.Resources.Resources.Settings_ConnectionStatusOffline;
                 ConnectButton.IsEnabled = true;
+                UpdateDatabaseButton.IsEnabled = false;
             }
         }
 
@@ -102,7 +105,7 @@ namespace unison
 
         private void Hyperlink_RequestNavigate(object sender, RequestNavigateEventArgs e)
         {
-            ProcessStartInfo psi = new(e.Uri.AbsoluteUri);
+            ProcessStartInfo psi = new ProcessStartInfo(e.Uri.AbsoluteUri);
             psi.UseShellExecute = true;
             Process.Start(psi);
             e.Handled = true;
@@ -146,6 +149,37 @@ namespace unison
                 MPDConnect_Clicked(null, null);
         }
 
+        private void MPDDatabaseUpdate_Clicked(object sender, RoutedEventArgs e)
+        {
+            MPDHandler mpd = (MPDHandler)Application.Current.Properties["mpd"];
+            if (mpd.IsConnected())
+                mpd.UpdateDB();
+        }
+
+        private static void TimedText(TextBlock textBlock, int time)
+        {
+            DispatcherTimer Timer = new DispatcherTimer();
+            Timer.Interval = TimeSpan.FromSeconds(time);
+            Timer.Tick += (sender, args) =>
+            {
+                Timer.Stop();
+                textBlock.Visibility = Visibility.Collapsed;
+            };
+            Timer.Start();
+        }
+
+        public void MPDDatabaseUpdate_Start()
+        {
+            UpdateDBMessage.Visibility = Visibility.Visible;
+        }
+
+        public void MPDDatabaseUpdate_Stop()
+        {
+            UpdateDBMessage2.Visibility = Visibility.Visible;
+            TimedText(UpdateDBMessage, 2);
+            TimedText(UpdateDBMessage2, 2);
+        }
+
         private void CheckUpdates(object sender, RoutedEventArgs e)
         {
             UpdateHandler updater = (UpdateHandler)Application.Current.Properties["updater"];
@@ -348,7 +382,7 @@ namespace unison
             HotkeyChanged();
         }
 
-        private HotkeyHandler.VK GetVirtualKey(Key key)
+        private static HotkeyHandler.VK GetVirtualKey(Key key)
         {
             foreach (object value in System.Enum.GetValues(typeof(HotkeyHandler.VK)))
             {
@@ -358,7 +392,7 @@ namespace unison
             return HotkeyHandler.VK.None;
         }
 
-        private HotkeyHandler.MOD GetMOD(string str)
+        private static HotkeyHandler.MOD GetMOD(string str)
         {
             foreach (object value in System.Enum.GetValues(typeof(HotkeyHandler.MOD)))
             {
@@ -390,12 +424,12 @@ namespace unison
             InitializeShortcuts();
         }
 
-        private uint GetMod(StackPanel stackPanel)
+        private static uint GetMod(StackPanel stackPanel)
         {
             return (uint)(GetMOD(stackPanel.Children.OfType<ComboBox>().First().SelectedItem.ToString()) | GetMOD(stackPanel.Children.OfType<ComboBox>().Last().SelectedItem.ToString()));
         }
 
-        private uint GetVk(StackPanel stackPanel)
+        private static uint GetVk(StackPanel stackPanel)
         {
             Button button = stackPanel.Children.OfType<Button>().First();
             TextBlock textBlock = (TextBlock)button.Content;

Views/Shuffle.xaml

@@ -0,0 +1,119 @@
+<Window x:Class="unison.Shuffle"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:emoji="clr-namespace:Emoji.Wpf;assembly=Emoji.Wpf"
+        xmlns:properties="clr-namespace:unison.Resources" xmlns:sys="clr-namespace:System;assembly=System.Runtime"
+        mc:Ignorable="d"
+        Title="Shuffle" Closing="Window_Closing" SizeToContent="WidthAndHeight" ResizeMode="NoResize">
+
+    <Window.Resources>
+        <x:Array x:Key="FilterType" Type="sys:String">
+            <x:Static Member="properties:Resources.FilterType_Song"/>
+            <x:Static Member="properties:Resources.FilterType_Artist"/>
+            <x:Static Member="properties:Resources.FilterType_Album"/>
+            <x:Static Member="properties:Resources.FilterType_Year"/>
+            <x:Static Member="properties:Resources.FilterType_Genre"/>
+            <x:Static Member="properties:Resources.FilterType_Directory"/>
+        </x:Array>
+        <x:Array x:Key="OperatorTypeA" Type="sys:String">
+            <x:Static Member="properties:Resources.Operator_Contains"/>
+            <x:Static Member="properties:Resources.Operator_Is"/>
+            <x:Static Member="properties:Resources.Operator_IsNot"/>
+        </x:Array>
+        <x:Array x:Key="OperatorTypeB" Type="sys:String">
+            <x:Static Member="properties:Resources.Operator_Is"/>
+            <x:Static Member="properties:Resources.Operator_IsNot"/>
+        </x:Array>
+        <x:Array x:Key="OperatorTypeC" Type="sys:String">
+            <x:Static Member="properties:Resources.Operator_Is"/>
+        </x:Array>
+
+        <DataTemplate x:Key="FilterPanel">
+            <StackPanel Orientation="Horizontal" Margin="0,5,0,0">
+                <ComboBox x:Name="FilterType" SelectionChanged="FilterType_SelectionChanged" ItemsSource="{StaticResource FilterType}" SelectedIndex="0" Width="100" ScrollViewer.CanContentScroll="False" FocusVisualStyle="{x:Null}"/>
+                <ComboBox x:Name="FilterOperator" SelectionChanged="OperatorType_SelectionChanged" ItemsSource="{StaticResource OperatorTypeA}" SelectedIndex="0" Width="80" ScrollViewer.CanContentScroll="False" Margin="5,0,0,0" FocusVisualStyle="{x:Null}"/>
+                <ComboBox x:Name="FilterList" SelectedIndex="0" Width="240" Visibility="Collapsed" ScrollViewer.CanContentScroll="False" Margin="5,0,0,0" FocusVisualStyle="{x:Null}"/>
+                <TextBox x:Name="FilterValue" KeyUp="QueryFilterHandler" Width="240" Margin="5,0,0,0"/>
+                <Button Content="-" Padding="5, 2" Click="RemoveFilter_Clicked" Width="20" VerticalAlignment="Bottom" HorizontalAlignment="Left" FocusVisualStyle="{x:Null}" Margin="5,0,0,0"/>
+                <Button Content="+" Padding="5, 2" Click="AddFilter_Clicked" Width="20" VerticalAlignment="Bottom" HorizontalAlignment="Left" FocusVisualStyle="{x:Null}" Margin="5,0,0,0"/>
+            </StackPanel>
+        </DataTemplate>
+    </Window.Resources>
+
+    <Grid>
+        <StackPanel>
+            <StackPanel HorizontalAlignment="Left" Orientation="Vertical" Margin="5,0,5,5">
+                <GroupBox DockPanel.Dock="Top" Padding="0,4,0,0">
+                    <GroupBox.Header>
+                        <TextBlock>
+                            <emoji:EmojiInline Text="🔡"/>
+                            <Run Text="{x:Static properties:Resources.Shuffle_Filter}"/>
+                        </TextBlock>
+                    </GroupBox.Header>
+                    <StackPanel Orientation="Vertical" Margin="5,0,5,0">
+
+                        <StackPanel x:Name="FilterPanel">
+                            <ContentPresenter ContentTemplate="{StaticResource FilterPanel}"/>
+                        </StackPanel>
+
+                        <StackPanel x:Name="SongFilterPanel" Margin="0,10,0,0">
+                            <TextBlock>
+                                <Run Text="{x:Static properties:Resources.Shuffle_FilterSongNumber}"/><Run Text=" "/><Run x:Name="SongFilterNumber" FontWeight="Bold"/>
+                            </TextBlock>
+                        </StackPanel>
+
+                        <StackPanel Margin="0,5,0,0">
+                            <StackPanel Orientation="Horizontal" Margin="0,5,0,5">
+                                <Button Content="{x:Static properties:Resources.Shuffle_FilterQuery}" Click="UpdateFilter_Clicked" Padding="5, 2" VerticalAlignment="Bottom" HorizontalAlignment="Left" FocusVisualStyle="{x:Null}" Margin="0,0,10,0"/>
+                                <Button Content="{x:Static properties:Resources.Shuffle_FilterReset}" Click="Reset_Clicked" Padding="5, 2" VerticalAlignment="Bottom" HorizontalAlignment="Left" FocusVisualStyle="{x:Null}"/>
+                                <TextBlock x:Name="QueryFilterText" Text="{x:Static properties:Resources.Shuffle_Querying1}" Margin="15,3,0,0" FontStyle="Italic" Visibility="Collapsed" />
+                                <TextBlock x:Name="QueryFilterText2" Text="{x:Static properties:Resources.Shuffle_Querying2}" Margin="3,3,0,0" FontStyle="Italic" Visibility="Collapsed" />
+                            </StackPanel>
+                        </StackPanel>
+                    </StackPanel>
+                </GroupBox>
+
+
+                <StackPanel Orientation="Horizontal" Margin="0,5,0,0">
+                    <GroupBox DockPanel.Dock="Right" Padding="0,4,0,0" Width="300">
+                        <GroupBox.Header>
+                            <TextBlock>
+                            <emoji:EmojiInline Text="➕"/>
+                            <Run Text="{x:Static properties:Resources.Shuffle_Queue}"/>
+                            </TextBlock>
+                        </GroupBox.Header>
+                        <StackPanel Orientation="Vertical" Margin="5,5,5,0">
+                            <StackPanel Orientation="Horizontal" HorizontalAlignment="Left">
+                                <TextBlock Text="{x:Static properties:Resources.Shuffle_QueueSongs}" Margin="0,0,5,5"/>
+                                <TextBox x:Name="SongNumber" KeyUp="AddToQueueHandler" PreviewTextInput="QueueValidationTextBox" MaxLength="4" Text="15" Width="35" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+                            </StackPanel>
+                            <StackPanel Orientation="Horizontal" Margin="0,5,0,0">
+                                <Button Content="{x:Static properties:Resources.Shuffle_Queue}" Click="AddToQueue_Clicked" Padding="5, 2" HorizontalAlignment="Left" FocusVisualStyle="{x:Null}"/>
+                                <TextBlock x:Name="SearchStatus" Margin="15,3,0,0" FontStyle="Italic" Visibility="Collapsed">
+                                    <Run Text="{x:Static properties:Resources.Shuffle_ButtonMessage1}"/><Run Text=" "/><Run x:Name="NumberAddedSongs"/><Run Text=" "/><Run Text="{x:Static properties:Resources.Shuffle_ButtonMessage2}"/>
+                                </TextBlock>
+                                <TextBlock x:Name="SearchStatus2" Text="{x:Static properties:Resources.Shuffle_ButtonMessage3}" Margin="3,3,0,0" FontStyle="Italic" Visibility="Collapsed"/>
+                            </StackPanel>
+                        </StackPanel>
+                    </GroupBox>
+                    
+                    <GroupBox DockPanel.Dock="Left" Padding="0,4,0,0" Width="260" Margin="0,0,5,0">
+                        <GroupBox.Header>
+                            <TextBlock>
+                                <emoji:EmojiInline Text="♾️"/>
+                                <Run Text="{x:Static properties:Resources.Shuffle_Continuous}"/>
+                            </TextBlock>
+                        </GroupBox.Header>
+                        <StackPanel Orientation="Horizontal" Margin="5,7,5,0">
+                            <CheckBox x:Name="ContinuousShuffle" Checked="ContinuousShuffle_Checked" Unchecked="ContinuousShuffle_Checked" FocusVisualStyle="{x:Null}" VerticalAlignment="Top">
+                                <TextBlock Text="{x:Static properties:Resources.Shuffle_ContinuousEnable}" TextWrapping="Wrap"/>
+                            </CheckBox>
+                        </StackPanel>
+                    </GroupBox>
+                </StackPanel>
+            </StackPanel>
+        </StackPanel>
+    </Grid>
+</Window>

Views/Shuffle.xaml.cs

@@ -0,0 +1,422 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Interop;
+using System.Windows.Media;
+using System.Windows.Input;
+using System.Windows.Threading;
+using System.Linq;
+using System.Text.RegularExpressions;
+using System.Threading;
+using System.Threading.Tasks;
+using MpcNET.Commands.Database;
+using MpcNET.Tags;
+using MpcNET.Types;
+using MpcNET.Types.Filters;
+
+namespace unison
+{
+    public partial class Shuffle : Window
+    {
+        private readonly MPDHandler _mpd;
+        private readonly ShuffleHandler _shuffle;
+
+        List<string> GenreList { get; }
+        List<string> FolderList { get; }
+        List<IFilter> Filters { get; }
+
+        bool _continuous = false;
+
+        public Shuffle()
+        {
+            InitializeComponent();
+            GenreList = new();
+            FolderList = new();
+            Filters = new();
+            SongFilterNumber.Text = "0";
+
+            _mpd = (MPDHandler)Application.Current.Properties["mpd"];
+            _shuffle = (ShuffleHandler)Application.Current.Properties["shuffle"];
+        }
+
+        public void Initialize()
+        {
+            ListGenre(_mpd._cancelCommand.Token);
+            ListFolder(_mpd._cancelCommand.Token);
+        }
+
+        private async void ListGenre(CancellationToken token)
+        {
+            if (GenreList.Count != 0)
+                return;
+
+            if (token.IsCancellationRequested)
+                return;
+
+            List<string> Response = await _mpd.SafelySendCommandAsync(new ListCommand(MpdTags.Genre, null, null));
+
+            if (Response == null)
+                return;
+
+            foreach (string genre in Response)
+                GenreList.Add(genre);
+        }
+
+        private async void ListFolder(CancellationToken token)
+        {
+            if (FolderList.Count != 0)
+                return;
+
+            if (token.IsCancellationRequested)
+                return;
+
+            IEnumerable<IMpdFilePath> Response = await _mpd.SafelySendCommandAsync(new LsInfoCommand(""));
+
+            if (Response == null)
+                return;
+
+            foreach (IMpdFilePath folder in Response)
+                FolderList.Add(folder.Name);
+        }
+
+        private bool IsFilterEmpty()
+        {
+            if (Filters.Count == 0)
+                return true;
+            return false;
+        }
+
+        private T FindParent<T>(DependencyObject child) where T : DependencyObject
+        {
+            var parent = VisualTreeHelper.GetParent(child);
+
+            if (parent == null)
+                return null;
+
+            if (parent is T)
+                return parent as T;
+            else
+                return FindParent<T>(parent);
+        }
+
+        private void AddFilter_Clicked(object sender, RoutedEventArgs e)
+        {
+            FilterPanel.Children.Add(new ContentPresenter { ContentTemplate = (DataTemplate)FindResource("FilterPanel") });
+            SongFilterNumber.Text = "0";
+        }
+
+        private void RemoveFilter_Clicked(object sender, RoutedEventArgs e)
+        {
+            if (FilterPanel.Children.Count > 1)
+                FilterPanel.Children.Remove(FindParent<ContentPresenter>(sender as Button));
+            else
+                Reset_Clicked(null, null);
+            SongFilterNumber.Text = "0";
+        }
+
+        private void Reset_Clicked(object sender, RoutedEventArgs e)
+        {
+            FilterPanel.Children.RemoveRange(0, FilterPanel.Children.Count);
+            FilterPanel.Children.Add(new ContentPresenter { ContentTemplate = (DataTemplate)FindResource("FilterPanel") });
+            SongFilterNumber.Text = "0";
+            _shuffle.SongList.Clear();
+        }
+
+        private static ITag FilterEquivalence_Type(string value)
+        {
+            if (value == unison.Resources.Resources.FilterType_Song)
+                return MpdTags.Title;
+            else if (value == unison.Resources.Resources.FilterType_Artist)
+                return MpdTags.Artist;
+            else if (value == unison.Resources.Resources.FilterType_Album)
+                return MpdTags.Album;
+            else if (value == unison.Resources.Resources.FilterType_Year)
+                return MpdTags.Date;
+            else if (value == unison.Resources.Resources.FilterType_Genre)
+                return MpdTags.Genre;
+            return MpdTags.Title;
+        }
+
+        private static FilterOperator FilterEquivalence_Operator(string value)
+        {
+            if (value == unison.Resources.Resources.Operator_Contains)
+                return FilterOperator.Contains;
+            else if (value == unison.Resources.Resources.Operator_Is)
+                return FilterOperator.Equal;
+            else if (value == unison.Resources.Resources.Operator_IsNot)
+                return FilterOperator.Different;
+            return FilterOperator.Equal;
+        }
+
+        private void FilterType_Change(object sender, string Operator, List<string> Listing)
+        {
+            ComboBox comboBox = sender as ComboBox;
+            StackPanel stackPanel = comboBox.Parent as StackPanel;
+            foreach (ComboBox child in stackPanel.Children.OfType<ComboBox>())
+            {
+                if (child.Name == "FilterOperator")
+                {
+                    child.ItemsSource = (Array)FindResource(Operator);
+                    child.SelectedItem = child.Items[0];
+                }
+
+                if (child.Name == "FilterList")
+                {
+                    child.Visibility = Visibility.Visible;
+                    child.ItemsSource = Listing;
+                    child.SelectedItem = child.Items[0];
+                }
+            }
+            foreach (TextBox child in stackPanel.Children.OfType<TextBox>())
+            {
+                if (child.Name == "FilterValue")
+                    child.Visibility = Visibility.Collapsed;
+            }
+            SongFilterNumber.Text = "0";
+        }
+
+        private void FilterType_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            string item = e.AddedItems[0].ToString();
+            if (item == unison.Resources.Resources.FilterType_Genre)
+                FilterType_Change(sender, "OperatorTypeB", GenreList);
+            else if (item == unison.Resources.Resources.FilterType_Directory)
+                FilterType_Change(sender, "OperatorTypeC", FolderList);
+            else
+            {
+                ComboBox combobox = sender as ComboBox;
+                StackPanel stackpanel = combobox.Parent as StackPanel;
+                foreach (ComboBox child in stackpanel.Children.OfType<ComboBox>())
+                {
+                    if (child.Name == "FilterOperator")
+                    {
+                        child.ItemsSource = (Array)FindResource("OperatorTypeA");
+                        child.SelectedItem = child.Items[0];
+                    }
+
+                    if (child.Name == "FilterList")
+                        child.Visibility = Visibility.Collapsed;
+                }
+                foreach (TextBox child in stackpanel.Children.OfType<TextBox>())
+                {
+                    if (child.Name == "FilterValue")
+                        child.Visibility = Visibility.Visible;
+                }
+            }
+            SongFilterNumber.Text = "0";
+        }
+
+        private void OperatorType_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            SongFilterNumber.Text = "0";
+        }
+
+        private async void UpdateFilter_Clicked(object sender, RoutedEventArgs e)
+        {
+            QueryFilterText.Visibility = Visibility.Visible;
+            await UpdateFilter();
+
+            QueryFilterText2.Visibility = Visibility.Visible;
+
+            TimedText(QueryFilterText, 1);
+            TimedText(QueryFilterText2, 1);
+        }
+
+        private static void TimedText(TextBlock textBlock, int time)
+        {
+            DispatcherTimer Timer = new DispatcherTimer();
+            Timer.Interval = TimeSpan.FromSeconds(time);
+            Timer.Tick += (sender, args) =>
+            {
+                Timer.Stop();
+                textBlock.Visibility = Visibility.Collapsed;
+            };
+            Timer.Start();
+        }
+
+        private async Task UpdateFilter()
+        {
+            Filters.Clear();
+
+            foreach (ContentPresenter superChild in FilterPanel.Children)
+            {
+                ITag tag = MpdTags.Title;
+                FilterOperator op = FilterOperator.None;
+                string value = "";
+                bool isDir = false;
+
+                StackPanel stackPanel = VisualTreeHelper.GetChild(superChild, 0) as StackPanel;
+                foreach (TextBox child in stackPanel.Children.OfType<TextBox>())
+                {
+                    if (child.Name == "FilterValue")
+                        value = child.Text;
+                }
+
+                foreach (ComboBox child in stackPanel.Children.OfType<ComboBox>())
+                {
+                    if (child.Name == "FilterType")
+                    {
+                        if (child.SelectedItem.ToString() == unison.Resources.Resources.FilterType_Directory)
+                            isDir = true;
+                        else
+                            tag = FilterEquivalence_Type(child.SelectedItem.ToString());
+                    }
+
+                    if (child.Name == "FilterOperator")
+                        op = FilterEquivalence_Operator(child.SelectedItem.ToString());
+
+                    if (child.Name == "FilterList" && child.Visibility == Visibility.Visible)
+                        value = child.SelectedItem.ToString();
+                }
+
+                if (value != "")
+                {
+                    if (!isDir)
+                        Filters.Add(new FilterTag(tag, value, op));
+                    else
+                        Filters.Add(new FilterBase(value, FilterOperator.None));
+
+                    await Task.Run(async () =>
+                    {
+                        await _shuffle.GetSongsFromFilter(Filters, _mpd._cancelCommand.Token);
+                    });
+                    SongFilterPanel.Visibility = Visibility.Visible;
+                    SongFilterNumber.Text = _shuffle.SongList.Count.ToString();
+                }
+            }
+        }
+
+        private void QueryFilterHandler(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Return)
+                UpdateFilter_Clicked(null, null);
+        }
+
+        private void QueueValidationTextBox(object sender, TextCompositionEventArgs e)
+        {
+            Regex regex = new Regex("[^0-9]+");
+            e.Handled = regex.IsMatch(e.Text);
+        }
+
+        private void QueueValidationNumber()
+        {
+            int Number;
+            try
+            {
+                Number = int.Parse(SongNumber.Text);
+            }
+            catch (Exception)
+            {
+                return;
+            }
+
+            if (Number < 1)
+                SongNumber.Text = "1";
+            if (IsFilterEmpty())
+            {
+                if (Number > 100)
+                    SongNumber.Text = "100";
+            }
+            else
+            {
+                if (Number > 1000)
+                    SongNumber.Text = "1000";
+            }
+        }
+
+        private async void AddToQueue()
+        {
+            if (_mpd.GetStats() == null)
+                return;
+
+            await UpdateFilter();
+            QueueValidationNumber();
+
+            NumberAddedSongs.Text = SongNumber.Text;
+            SearchStatus.Visibility = Visibility.Visible;
+
+            int Num = int.Parse(SongNumber.Text);
+            await AddToQueue_Internal(Num);
+
+            SearchStatus2.Visibility = Visibility.Visible;
+
+            TimedText(SearchStatus, 2);
+            TimedText(SearchStatus2, 2);
+        }
+
+        private async Task AddToQueue_Internal(int Num)
+        {
+            if (IsFilterEmpty())
+            {
+                await Task.Run(async () =>
+                {
+                    await _shuffle.AddToQueueRandom(Num, _mpd._cancelCommand.Token);
+                });
+            }
+            else
+            {
+                await Task.Run(async () =>
+                {
+                    await _shuffle.AddToQueueFilter(Num, _mpd._cancelCommand.Token);
+                });
+            }
+        }
+
+        private void AddToQueueHandler(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Return)
+                AddToQueue();
+        }
+
+        private void AddToQueue_Clicked(object sender, RoutedEventArgs e)
+        {
+            AddToQueue();
+        }
+
+        public bool GetContinuous()
+        {
+            return _continuous;
+        }
+
+        public async Task HandleContinuous()
+        {
+            if (!_continuous)
+                return;
+
+            int PlaylistLength = _mpd.GetStatus().PlaylistLength;
+            int Num = 50 - PlaylistLength;
+
+            if (PlaylistLength > 25)
+                return;
+
+            await UpdateFilter();           
+            await AddToQueue_Internal(Num);
+        }
+
+        private async void ContinuousShuffle_Checked(object sender, RoutedEventArgs e)
+        {
+            if (ContinuousShuffle.IsChecked == true)
+                _continuous = true;
+            else
+                _continuous = false;
+
+            if (_mpd.GetStatus().PlaylistLength < 10)
+                await HandleContinuous();
+        }
+
+        private void Window_Closing(object sender, CancelEventArgs e)
+        {
+            e.Cancel = true;
+            WindowState = WindowState.Minimized;
+            Hide();
+        }
+
+        public void InitHwnd()
+        {
+            WindowInteropHelper helper = new(this);
+            helper.EnsureHandle();
+        }
+    }
+}

Views/Systray.xaml

@@ -30,11 +30,11 @@
                 <Image Width="16" Height="16" emoji:Image.Source="📻" />
             </MenuItem.Icon>
         </MenuItem>
-        <!--<MenuItem Header="Shuffle" Command="{Binding Shuffle}">
+        <MenuItem Header="Shuffle" Command="{Binding Shuffle}">
             <MenuItem.Icon>
                 <Image Width="16" Height="16" emoji:Image.Source="🔀" />
             </MenuItem.Icon>
-        </MenuItem>-->
+        </MenuItem>
         <MenuItem Header="{x:Static properties:Resources.Settings}" Command="{Binding Settings}">
             <MenuItem.Icon>
                 <Image Width="16" Height="16" emoji:Image.Source="🛠️" />

Views/SystrayViewModel.cs

@@ -32,7 +32,7 @@ namespace unison
             CanExecuteFunc = () => true
         };
 
-        public string SnapcastText
+        public static string SnapcastText
         {
             get
             {
@@ -59,7 +59,7 @@ namespace unison
             }
         }
 
-        public ICommand Radios
+        public static ICommand Radios
         {
             get
             {
@@ -71,7 +71,19 @@ namespace unison
             }
         }
 
-        public ICommand Settings
+        public static ICommand Shuffle
+        {
+            get
+            {
+                return new DelegateCommand
+                {
+                    CommandAction = () => ((MainWindow)Application.Current.MainWindow).Shuffle_Clicked(null, null),
+                    CanExecuteFunc = () => true
+                };
+            }
+        }
+
+        public static ICommand Settings
         {
             get
             {

unison.csproj

@@ -7,7 +7,7 @@
     <ApplicationIcon>Resources\icon-full.ico</ApplicationIcon>
     <Win32Resource></Win32Resource>
     <StartupObject>unison.App</StartupObject>
-    <Version>1.3.1</Version>
+    <Version>1.4</Version>
     <Company />
     <Authors>Théo Marchal</Authors>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
@@ -53,7 +53,7 @@
 
   <ItemGroup>
     <PackageReference Include="Autoupdater.NET.Official" Version="1.7.6" />
-    <PackageReference Include="Emoji.Wpf" Version="0.3.3" />
+    <PackageReference Include="Emoji.Wpf" Version="0.3.4" />
     <PackageReference Include="Hardcodet.NotifyIcon.Wpf" Version="1.1.0" />
     <PackageReference Include="RadioBrowser" Version="0.6.1" />
 	<PackageReference Include="MpcNET" Version="1.4.0" />