Updates to v3.5-pre / v1.1.22-pre

[New Features]
 * Playlist
  - Adds Playlist support on the decoder context (will be extended to support playlist files such as .pls/.m3u/.m3u8 etc.)
  - Adds Playlist support for BitSwarm (Torrent) and YoutubeDL (Web) plugins
  - Allows playing received items while playlist is still in progress
  - Separates main user input with playlist items, embedded streams and external streams
  - Adds basic scraping (for title, season, episode)
 * Sessions: Adds support to re-open a previously opened session (with the same input/playlist item/streams/curtime/audio and subs delay)
 * Subtitles
  - Adds basic local search support and improves suggestion algorithm
  - Adds Config.Subtitles.SearchLocal/SearchLocalOnInputType/SearchOnline/SearchOnlineOnInputType

[Enchantments]
 * Overall Code Clean-up
 * Renderer
  - Allows late assignment of the Control/Handle (you can start playing before the control has been created)
  - Allows WARP device to be forced from the configuration (luid=-1000)
 * Threading, Locking and Cancellation
  - Improves Open/OpenAsync implementation
  - Replaces threads with tasks and gets rid of EnsureThreadDone
  - Improves locking and cancellation
 * Demuxer Packet Queue, CurTime and BufferedDuration
 * UI Updates mainly for Streams (as ObservableCollection)

[Issues]
 * Fixes a null reference on renderer's SetViewport with D3D11 VP #158
 * Fixes a rare dead lock on player's seek
 * Fixes an issue on WPF Control that it wouldn't go idle when the mouse was above the sliders

[Important/Breaking Changes]
 * Player.Title can now be accessed from Player.Playlist.Selected.Title
 * Player.PlaybackCompleted renamed to Player.PlaybackStopped
 * Player.[AVS].Inputs and Player.[AVS].ExternalStreams can be accessed from Playlist.Items and Playlist.Items[N].External[AVS]Streams
 * LogOutput for files now will not append by default check Engine.Config.LogAppend
 * Changes the way that Player's Open Completed events will fire (only what user requested to open). If you still need to catch all the events subscribe on the Decoder Context's events (Player.decoder)

Author: SuRGeoNix

FlyleafLib.Controls.WPF/Config.cs

@@ -35,7 +35,7 @@ public static void Load(Flyleaf flyleaf, string path)
             } catch (Exception e) { System.Diagnostics.Debug.WriteLine(e.Message); }
         }
 
-        public static void Save(Flyleaf flyleaf, string uiConfigPath, string configPath)
+        public static void Save(Flyleaf flyleaf, string uiConfigPath, string configPath, string enginePath)
         {
             try
             {
@@ -54,6 +54,10 @@ public static void Save(Flyleaf flyleaf, string uiConfigPath, string configPath)
 
                 if (configPath != null)
                     flyleaf.Config.Save(configPath);
+
+                if (enginePath != null)
+                    flyleaf.ConfigEngine.Save(enginePath);
+
             } catch (Exception e) { System.Diagnostics.Debug.WriteLine(e.Message); }
         }
     }

FlyleafLib.Controls.WPF/Converters.cs

@@ -159,6 +159,17 @@ public object[] ConvertBack(object value, Type[] targetTypes, object parameter,
             => throw new NotImplementedException();
     }
 
+    public class PlaylistItemsConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            return $"Playlist ({values[0]}/{values[1]})";
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+            => throw new NotImplementedException();
+    }
+
     public class GetDictionaryItemConverter : IMultiValueConverter
     {
 		public object Convert(object[] value, Type targetType, object parameter, CultureInfo culture)     

FlyleafLib.Controls.WPF/Flyleaf.xaml

@@ -24,6 +24,7 @@ public partial class Flyleaf : UserControl, INotifyPropertyChanged, IVideoView
         #region Properties
         public string       UIConfigPath        { get; set; }
         public string       ConfigPath          { get; set; }
+        public string       EnginePath          { get; set; }
 
         public Player       Player
         { 
@@ -50,9 +51,6 @@ public SerializableDictionary<string, SerializableDictionary<string, string>>
         public ObservableCollection<UITheme> 
                             UIThemes            { get; set; } = new ObservableCollection<UITheme>();
 
-        public string       ErrorMsg            { get => _ErrorMsg; set => Set(ref _ErrorMsg, value); }
-        string _ErrorMsg;
-
         public bool         ShowDebug           { get => _ShowDebug; set { Set(ref _ShowDebug, value); Config.Player.Stats = value; } }
         bool _ShowDebug;
 
@@ -394,7 +392,11 @@ private void InitializePlayer(Player oldPlayer = null)
             Unloaded += (o, e) => { Dispose(); };
             Player.Control.MouseClick   += (o, e) => { if (e.Button == System.Windows.Forms.MouseButtons.Right & popUpMenu != null) popUpMenu.IsOpen = true; };
             MouseDown += (o, e) => { Player?.Activity.ForceFullActive(); };
-            MouseMove += (o, e) => { Player?.Activity.ForceFullActive(); };
+            MouseMove += (o, e) => {
+                // Weird bug when slider's value changes will cause mouse move event to fire (so we can not go idle while mouse over the sliders)
+                if (!(e.OriginalSource is System.Windows.Shapes.Rectangle))
+                    Player?.Activity.ForceFullActive(); 
+            };
 
             if (defaultTheme != null)
                 defaultTheme.VideoView = Config.Video.BackgroundColor;
@@ -524,7 +526,7 @@ public async void OpenSettingsAction(object obj = null)
             {
                 settings.ApplySettings();
                 if (result.ToString() == "save")
-                    UIConfig.Save(this, UIConfigPath, ConfigPath);
+                    UIConfig.Save(this, UIConfigPath, ConfigPath, EnginePath);
             }
         }
 

FlyleafLib.Controls.WPF/Flyleaf.xaml.cs

@@ -4,7 +4,7 @@
     <TargetFrameworks>net6.0-windows;net5.0-windows;net472</TargetFrameworks>
 	<UseWindowsForms>true</UseWindowsForms>
     <UseWPF>true</UseWPF>
-    <Version>1.1.21</Version>
+    <Version>1.1.22-pre</Version>
     <Authors>SuRGeoNix</Authors>
     <Copyright>SuRGeoNix © 2022</Copyright>
     <PackageLicenseExpression>LGPL-3.0-or-later</PackageLicenseExpression>
@@ -14,7 +14,10 @@
     <PackageTags>flyleaf flyleaflib video audio media player element control</PackageTags>
     <Description>WPF Media Player Control/Element (based on FlyleafLib)</Description>
     <PackageReleaseNotes>
-		* Fixes an issue with Pop-Up menu and Subtitles embedded streams
+		* Adds Playlist support (on popup menu)
+		* Adds Search Local / Search Online on Subtitles Settings
+		* Plugins' external streams will be all as one under External
+		* Fixes an issue that it wouldn't go idle when the mouse was above the sliders
 		* Updates FlyleafLib
 	</PackageReleaseNotes>
   </PropertyGroup>