1.1

CSScriptAddon/CSScriptAddon.vb

@@ -11,7 +11,7 @@ Public Class CSScriptAddon
     Implements IAddon
 
     Sub New()
-        Dim scriptDir = mpv.mpvConfFolderPath + "scripts"
+        Dim scriptDir = mp.mpvConfFolderPath + "scripts"
         If Not Directory.Exists(scriptDir) Then Return
         Dim csFiles = Directory.GetFiles(scriptDir, "*.cs")
         If csFiles.Count = 0 Then Return

CSScriptAddon/CSScriptAddon.vbproj

@@ -52,11 +52,6 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>.\CSScriptLibrary.dll</HintPath>
     </Reference>
-    <Reference Include="mpvnet, Version=0.2.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\mpv.net\bin\Debug\mpvnet.exe</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="System" />
     <Reference Include="System.ComponentModel.Composition" />
     <Reference Include="System.Data" />
@@ -117,5 +112,12 @@
   <ItemGroup>
     <Content Include="CSScriptLibrary.dll" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\mpv.net\mpv.net.csproj">
+      <Project>{1751f378-8edf-4b62-be6d-304c7c287089}</Project>
+      <Name>mpv.net</Name>
+      <Private>False</Private>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
 </Project>

CSScriptAddon/My Project/AssemblyInfo.vb

@@ -8,11 +8,11 @@ Imports System.Runtime.InteropServices
 
 ' Review the values of the assembly attributes
 
-<Assembly: AssemblyTitle("PowerShellAddon")>
+<Assembly: AssemblyTitle("CSScriptAddon")>
 <Assembly: AssemblyDescription("")>
 <Assembly: AssemblyCompany("")>
-<Assembly: AssemblyProduct("PowerShellAddon")>
+<Assembly: AssemblyProduct("CSScriptAddon")>
-<Assembly: AssemblyCopyright("Copyright ©  2017")>
+<Assembly: AssemblyCopyright("Copyright ©  2019")>
 <Assembly: AssemblyTrademark("")>
 
 <Assembly: ComVisible(False)>

README.md

@@ -8,12 +8,12 @@ mpv manual: https://mpv.io/manual/master/
 
 ### Features
 
-- mpv's OSC, IPC, Lua/JS, conf files and more
 - Customizable context menu defined in the same file as the keybindings
 - Addons support for using .NET languages
 - C# scripts implemented with CS-Script
+- mpv's OSC, IPC, Lua/JS, conf files and more
 
-![](https://github.com/stax76/mpv.net/blob/master/mpv.net/screenshot.jpg)
+![](https://raw.githubusercontent.com/stax76/mpv.net/master/screenshot.png)
 
 ### Context Menu
 
@@ -50,6 +50,11 @@ class Script
 
 ### Changes
 
+### 1.1
+
+- added support for Python scripting via IronPython
+- show tracks and show playlist didn't work because the duration wasn't defined in the key bindings
+
 ### 1.0
 
 - much more feature packed context menu

RatingAddon/RatingAddon.cs

@@ -14,8 +14,8 @@ namespace RatingAddon
 
         public RatingAddon()
         {
-            mpv.ClientMessage += mpv_ClientMessage;
+            mp.ClientMessage += mpv_ClientMessage;
-            mpv.Shutdown += mpv_Shutdown;
+            mp.Shutdown += mpv_Shutdown;
         }
 
         private void mpv_Shutdown()
@@ -51,8 +51,8 @@ namespace RatingAddon
             if (args?.Length != 2 || args[0] != "rate-file" || ! int.TryParse(args[1], out rating))
                 return;
 
-            Dic[mpv.GetStringProp("path")] = rating;
+            Dic[mp.GetStringProp("path")] = rating;
-            mpv.Command("show-text", $"Rating: {rating}");
+            mp.Command("show-text", $"Rating: {rating}");
         }
     }
 }

RatingAddon/RatingAddon.csproj

@@ -67,10 +67,6 @@
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="mpvnet">
-      <HintPath>..\mpv.net\bin\Debug\mpvnet.exe</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="System" />
     <Reference Include="System.ComponentModel.Composition" />
     <Reference Include="System.Core" />
@@ -85,5 +81,12 @@
     <Compile Include="RatingAddon.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\mpv.net\mpv.net.csproj">
+      <Project>{1751f378-8edf-4b62-be6d-304c7c287089}</Project>
+      <Name>mpv.net</Name>
+      <Private>False</Private>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

Scripts/seek-show-position.js

@@ -1,31 +0,0 @@
-// when seeking displays position and
-// duration like so: 00:00 / 120:00
-// this is different from MPC which
-// uses 00:00:00 / 02:00:00
-
-function add_zero(val)
-{
-    val = Math.round(val);
-    return val > 9 ? "" + val : "0" + val;
-}
-
-function format(val)
-{
-    var sec = Math.round(val);
-
-    if (sec < 0)
-        sec = 0;
-
-    pos_min_floor = Math.floor(sec / 60);
-    sec_rest = sec - pos_min_floor * 60;
-    return add_zero(pos_min_floor) + ":" + add_zero(sec_rest);
-}
-
-function on_seek(_)
-{
-    mp.commandv("show-text",
-                format(mp.get_property_number("time-pos")) + " / " +
-                format(mp.get_property_number("duration")));
-}
-
-mp.register_event("seek", on_seek);

mpv.net.sln

@@ -4,10 +4,6 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 VisualStudioVersion = 15.0.26730.8
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "mpv.net", "mpv.net\mpv.net.csproj", "{1751F378-8EDF-4B62-BE6D-304C7C287089}"
-	ProjectSection(ProjectDependencies) = postProject
-		{55C88710-539D-4402-84C8-31694841C731} = {55C88710-539D-4402-84C8-31694841C731}
-		{71808A87-8B1C-4DF8-957C-D79C3B164CCA} = {71808A87-8B1C-4DF8-957C-D79C3B164CCA}
-	EndProjectSection
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RatingAddon", "RatingAddon\RatingAddon.csproj", "{55C88710-539D-4402-84C8-31694841C731}"
 EndProject

mpv.net/Addon.cs

@@ -28,7 +28,7 @@ namespace mpvnet
                     foreach (string i in Directory.GetDirectories(dir))
                         catalog.Catalogs.Add(new DirectoryCatalog(i, "*Addon.dll"));
 
-                dir = mpv.mpvConfFolderPath + "\\Addons";
+                dir = mp.mpvConfFolderPath + "\\Addons";
 
                 if (Directory.Exists(dir))
                     foreach (string i in Directory.GetDirectories(dir))

mpv.net/Command.cs

@@ -50,41 +50,41 @@ namespace mpvnet
                     d.Filter = Misc.GetFilter(Misc.FileTypes);
 
                     if (d.ShowDialog() == DialogResult.OK)
-                        mpv.LoadFiles(d.FileNames);
+                        mp.LoadFiles(d.FileNames);
                 }
             }));
         }
 
         public static void open_config_folder(string[] args)
         {
-            Process.Start(mpv.mpvConfFolderPath);
+            Process.Start(mp.mpvConfFolderPath);
         }
 
         public static void show_keys(string[] args)
         {
-            Process.Start(mpv.InputConfPath);
+            Process.Start(mp.InputConfPath);
         }
 
         private static void CreateMpvConf()
         {
-            if (!File.Exists(mpv.mpvConfPath))
+            if (!File.Exists(mp.mpvConfPath))
             {
-                if (!Directory.Exists(mpv.mpvConfFolderPath))
+                if (!Directory.Exists(mp.mpvConfFolderPath))
-                    Directory.CreateDirectory(mpv.mpvConfFolderPath);
+                    Directory.CreateDirectory(mp.mpvConfFolderPath);
 
-                File.WriteAllText(mpv.mpvConfPath, "# https://mpv.io/manual/master/#configuration-files");
+                File.WriteAllText(mp.mpvConfPath, "# https://mpv.io/manual/master/#configuration-files");
             }
         }
 
         public static void show_prefs(string[] args)
         {
             CreateMpvConf();
-            Process.Start(mpv.mpvConfPath);
+            Process.Start(mp.mpvConfPath);
         }
 
         public static void history(string[] args)
         {
-            var fp = mpv.mpvConfFolderPath + "history.txt";
+            var fp = mp.mpvConfFolderPath + "history.txt";
 
             if (File.Exists(fp))
                 Process.Start(fp);
@@ -103,7 +103,7 @@ namespace mpvnet
             CreateMpvConf();
 
             bool changed = false;
-            string fp = mpv.mpvConfPath;
+            string fp = mp.mpvConfPath;
             var confLines = File.ReadAllLines(fp);
 
             for (int i = 0; i < confLines.Length; i++)
@@ -130,21 +130,21 @@ namespace mpvnet
 
         public static void show_info(string[] args)
         {
-            var fi = new FileInfo(mpv.GetStringProp("path"));
+            var fi = new FileInfo(mp.GetStringProp("path"));
 
             using (var mi = new MediaInfo(fi.FullName))
             {
                 var w = mi.GetInfo(MediaInfoStreamKind.Video, "Width");
                 var h = mi.GetInfo(MediaInfoStreamKind.Video, "Height");
-                var pos = TimeSpan.FromSeconds(mpv.GetIntProp("time-pos"));
+                var pos = TimeSpan.FromSeconds(mp.GetIntProp("time-pos"));
-                var dur = TimeSpan.FromSeconds(mpv.GetIntProp("duration"));
+                var dur = TimeSpan.FromSeconds(mp.GetIntProp("duration"));
                 string mibr = mi.GetInfo(MediaInfoStreamKind.Video, "BitRate");
 
                 if (mibr == "")
                     mibr = "0";
 
                 var br = Convert.ToInt32(mibr) / 1000.0 / 1000.0;
-                var vf = mpv.GetStringProp("video-format").ToUpper();
+                var vf = mp.GetStringProp("video-format").ToUpper();
                 var fn = fi.Name;
 
                 if (fn.Length > 60)
@@ -158,7 +158,7 @@ namespace mpvnet
                     ((int)(fi.Length / 1024 / 1024)).ToString() +
                     $" MB - {w} x {h}\n{vf} - {br.ToString("f1")} Mb/s" + "\n" + fn;
 
-                mpv.Command("show-text", info, "5000");
+                mp.Command("show-text", info, "5000");
 
                 string FormatTime(double value) => ((int)(Math.Floor(value))).ToString("00");
             }

mpv.net/MainForm.cs

@@ -30,7 +30,7 @@ namespace mpvnet
                 SetFormPosSize();
                 Instance = this;
                 Hwnd = Handle;
-                ChangeFullscreen((mpv.mpvConv.ContainsKey("fullscreen") && mpv.mpvConv["fullscreen"] == "yes") || (mpv.mpvConv.ContainsKey("fs") && mpv.mpvConv["fs"] == "yes"));
+                ChangeFullscreen((mp.mpvConv.ContainsKey("fullscreen") && mp.mpvConv["fullscreen"] == "yes") || (mp.mpvConv.ContainsKey("fs") && mp.mpvConv["fs"] == "yes"));
                 CMS = new ContextMenuStripEx(components);
                 CMS.Opened += CMS_Opened;
                 ContextMenuStrip = CMS;
@@ -44,15 +44,15 @@ namespace mpvnet
 
         public void BuildMenu()
         {
-            if (!File.Exists(mpv.InputConfPath))
+            if (!File.Exists(mp.InputConfPath))
             {
-                if (!Directory.Exists(mpv.mpvConfFolderPath))
+                if (!Directory.Exists(mp.mpvConfFolderPath))
-                    Directory.CreateDirectory(mpv.mpvConfFolderPath);
+                    Directory.CreateDirectory(mp.mpvConfFolderPath);
 
-                File.WriteAllText(mpv.InputConfPath, Properties.Resources.input_conf);
+                File.WriteAllText(mp.InputConfPath, Properties.Resources.input_conf);
             }
 
-            foreach (var i in File.ReadAllText(mpv.InputConfPath).SplitLinesNoEmpty())
+            foreach (var i in File.ReadAllText(mp.InputConfPath).SplitLinesNoEmpty())
             {
                 if (!i.Contains("#menu:"))
                     continue;
@@ -73,7 +73,7 @@ namespace mpvnet
                 var menuItem = CMS.Add(path, () => {
                     try
                     {
-                        mpv.CommandString(cmd, false);
+                        mp.CommandString(cmd, false);
                     }
                     catch (Exception e)
                     {
@@ -95,9 +95,9 @@ namespace mpvnet
 
         private void mpv_PlaybackRestart()
         {
-            var fn = mpv.GetStringProp("filename");
+            var fn = mp.GetStringProp("filename");
             BeginInvoke(new Action(() => { Text = fn + " - mpv.net " + Application.ProductVersion; }));
-            var fp = mpv.mpvConfFolderPath + "history.txt";
+            var fp = mp.mpvConfFolderPath + "history.txt";
 
             if (LastHistory != fn && File.Exists(fp))
             {
@@ -166,19 +166,19 @@ namespace mpvnet
                 case 0x0100: // WM_KEYDOWN
                 case 0x0101: // WM_KEYUP
                 case 0x020A: // WM_MOUSEWHEEL
-                    if (mpv.MpvWindowHandle != IntPtr.Zero)
+                    if (mp.MpvWindowHandle != IntPtr.Zero)
-                        Native.SendMessage(mpv.MpvWindowHandle, m.Msg, m.WParam, m.LParam);
+                        Native.SendMessage(mp.MpvWindowHandle, m.Msg, m.WParam, m.LParam);
                     break;
                 case 0x203: // Native.WM.LBUTTONDBLCLK
                     if (!IsMouseInOSC())
-                        mpv.CommandString("cycle fullscreen");
+                        mp.CommandString("cycle fullscreen");
                     break;
                 case 0x0214: // WM_SIZING
                     var rc = Marshal.PtrToStructure<Native.RECT>(m.LParam);
                     var r = rc;
                     NativeHelp.SubtractWindowBorders(Handle, ref r);
                     int c_w = r.Right - r.Left, c_h = r.Bottom - r.Top;
-                    float aspect = mpv.VideoSize.Width / (float)mpv.VideoSize.Height;
+                    float aspect = mp.VideoSize.Width / (float)mp.VideoSize.Height;
                     int d_w = (int)(c_h * aspect - c_w);
                     int d_h = (int)(c_w / aspect - c_h);
                     int[] d_corners = { d_w, d_h, -d_w, -d_h };
@@ -198,10 +198,10 @@ namespace mpvnet
 
         void SetFormPosSize()
         {
-            if (IsFullscreen || mpv.VideoSize.Width == 0) return;
+            if (IsFullscreen || mp.VideoSize.Width == 0) return;
             var wa = Screen.GetWorkingArea(this);
             int h = (int)(wa.Height * 0.6);
-            int w = (int)(h * mpv.VideoSize.Width / (float)mpv.VideoSize.Height);
+            int w = (int)(h * mp.VideoSize.Width / (float)mp.VideoSize.Height);
             Point middlePos = new Point(Left + Width / 2, Top + Height / 2);
             var r = new Native.RECT(new Rectangle(0, 0, w, h));
             NativeHelp.AddWindowBorders(Handle, ref r);
@@ -227,7 +227,7 @@ namespace mpvnet
             base.OnDragDrop(e);
 
             if (e.Data.GetDataPresent(DataFormats.FileDrop))
-                mpv.LoadFiles(e.Data.GetData(DataFormats.FileDrop) as String[]);
+                mp.LoadFiles(e.Data.GetData(DataFormats.FileDrop) as String[]);
         }
 
         protected override void OnMouseDown(MouseEventArgs e)
@@ -249,7 +249,7 @@ namespace mpvnet
             var p2 = PointToScreen(e.Location);
 
             if (Math.Abs(p1.X - p2.X) < 10 && Math.Abs(p1.Y - p2.Y) < 10)
-                mpv.Command("quit");
+                mp.Command("quit");
         }
 
         protected override void OnMouseMove(MouseEventArgs e)
@@ -257,7 +257,7 @@ namespace mpvnet
             base.OnMouseMove(e);
 
             // send mouse command to make OSC show
-            mpv.CommandString($"mouse {e.X} {e.Y}");
+            mp.CommandString($"mouse {e.X} {e.Y}");
 
             if (CursorHelp.IsPosDifferent(LastCursorPosChanged))
                 CursorHelp.Show();
@@ -267,7 +267,7 @@ namespace mpvnet
         {
             base.OnFormClosed(e);
             IsCloseRequired = false;
-            mpv.Command("quit");
+            mp.Command("quit");
         }
 
         bool IsMouseInOSC()
@@ -292,11 +292,11 @@ namespace mpvnet
 
         private void MainForm_Load(object sender, EventArgs ea)
         {
-            mpv.Init();
+            mp.Init();
-            mpv.ObserveBoolProp("fullscreen", MpvChangeFullscreen);
+            mp.ObserveBoolProp("fullscreen", MpvChangeFullscreen);
-            mpv.AfterShutdown += Mpv_AfterShutdown;
+            mp.Shutdown += Mpv_AfterShutdown;
-            mpv.VideoSizeChanged += Mpv_VideoSizeChanged;
+            mp.VideoSizeChanged += Mpv_VideoSizeChanged;
-            mpv.PlaybackRestart += mpv_PlaybackRestart;
+            mp.PlaybackRestart += mpv_PlaybackRestart;
         }
     }
 }

mpv.net/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyVersion("1.1.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.1.0.0")]

mpv.net/PyScript.cs

@@ -0,0 +1,33 @@
+using System;
+
+using IronPython.Hosting;
+using Microsoft.Scripting.Hosting;
+
+using static mpvnet.StaticUsing;
+
+namespace mpvnet
+{
+    public class PyScript
+    {
+        ScriptEngine engine;
+        ScriptScope scope;
+
+        public PyScript(string code)
+        {
+            try
+            {
+                engine = Python.CreateEngine();
+                scope = engine.CreateScope();
+                scope.ImportModule("clr");
+                engine.Execute("import clr", scope);
+                engine.Execute("clr.AddReference(\"mpvnet\")", scope);
+                engine.Execute("from mpvnet import *", scope);
+                engine.Execute(code, scope);
+            }
+            catch (Exception ex)
+            {
+                MsgError(ex.ToString());
+            }
+        }
+    }
+}

mpv.net/Resources/input_conf.txt

@@ -113,8 +113,8 @@
  L cycle-values loop-file "inf" "no"                #menu: Shift+L ; Tools > Toggle Infinite Looping
  DEL script-binding osc/visibility                  #menu: Delete  ; Tools > Toggle OSC Visibility
  Ctrl+H cycle-values hwdec "auto" "no"              #menu: Ctrl+H  ; Tools > Cycle Hardware Decoding
- F8 show_text ${playlist}                           #menu: F8      ; Tools > Show Playlist
+ F8 show-text ${playlist}   5000                    #menu: F8      ; Tools > Show Playlist
- F9 show_text ${track-list}                         #menu: F9      ; Tools > Show Audio/Video/Subtitle List
+ F9 show-text ${track-list} 5000                    #menu: F9      ; Tools > Show Audio/Video/Subtitle List
 
  _ script-message mpv.net shell-execute https://mpv.io/manual/stable/ #menu: _ ; Tools > Web > Show mpv manual
  _ script-message mpv.net shell-execute https://github.com/mpv-player/mpv/blob/master/etc/input.conf #menu: _ ; Tools > Web > Show mpv default keys

mpv.net/libmpv.cs

@@ -29,6 +29,9 @@ namespace mpvnet
         [DllImport("mpv-1.dll", CallingConvention = CallingConvention.Cdecl)]
         public static extern int mpv_get_property(IntPtr mpvHandle, byte[] name, mpv_format format, ref IntPtr data);
 
+        [DllImport("mpv-1.dll", CallingConvention = CallingConvention.Cdecl)]
+        public static extern int mpv_get_property(IntPtr mpvHandle, byte[] name, mpv_format format, ref double data);
+
         [DllImport("mpv-1.dll", CallingConvention = CallingConvention.Cdecl)]
         public static extern int mpv_set_property(IntPtr mpvHandle, byte[] name, mpv_format format, ref byte[] data);
 
@@ -102,7 +105,8 @@ namespace mpvnet
             MPV_EVENT_PLAYBACK_RESTART = 21,
             MPV_EVENT_PROPERTY_CHANGE = 22,
             MPV_EVENT_CHAPTER_CHANGE = 23,
-            MPV_EVENT_QUEUE_OVERFLOW = 24
+            MPV_EVENT_QUEUE_OVERFLOW = 24,
+            MPV_EVENT_HOOK = 25
         }
 
         public enum mpv_format
@@ -131,7 +135,16 @@ namespace mpvnet
             MPV_LOG_LEVEL_TRACE = 70,
         }
 
-        [StructLayout(LayoutKind.Sequential)]
+        public enum mpv_end_file_reason
+        {
+            MPV_END_FILE_REASON_EOF = 0,
+            MPV_END_FILE_REASON_STOP = 2,
+            MPV_END_FILE_REASON_QUIT = 3,
+            MPV_END_FILE_REASON_ERROR = 4,
+            MPV_END_FILE_REASON_REDIRECT = 5
+        }
+
+            [StructLayout(LayoutKind.Sequential)]
         public struct mpv_event_log_message
         {
             public string prefix;
@@ -159,9 +172,16 @@ namespace mpvnet
         [StructLayout(LayoutKind.Sequential)]
         public struct mpv_event_property
         {
-            [MarshalAs(UnmanagedType.LPUTF8Str)] public string name;
+            public string name;
             public mpv_format format;
             public IntPtr data;
         }
+
+        [StructLayout(LayoutKind.Sequential)]
+        public struct mpv_event_end_file
+        {
+            public int reason;
+            public int error;
+        }
     }
 }

mpv.net/mp.cs

@@ -4,34 +4,63 @@ using System.Diagnostics;
 using System.Drawing;
 using System.IO;
 using System.Linq;
+using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Forms;
 
 using static mpvnet.libmpv;
 using static mpvnet.Native;
 using static mpvnet.StaticUsing;
 
+using PyRT = IronPython.Runtime;
+
 namespace mpvnet
 {
     public delegate void MpvBoolPropChangeHandler(string propName, bool value);
 
-    public class mpv
+    public class mp
     {
-        public static event Action<string[]> ClientMessage;
-        public static event Action Shutdown;
-        public static event Action AfterShutdown;
-        public static event Action PlaybackRestart;
         public static event Action VideoSizeChanged;
+                                                              // Lua/JS evens       libmpv events
+
+                                                              //                    MPV_EVENT_NONE
+        public static event Action Shutdown;                  // shutdown           MPV_EVENT_SHUTDOWN
+        public static event Action LogMessage;                // log-message        MPV_EVENT_LOG_MESSAGE
+        public static event Action GetPropertyReply;          // get-property-reply MPV_EVENT_GET_PROPERTY_REPLY
+        public static event Action SetPropertyReply;          // set-property-reply MPV_EVENT_SET_PROPERTY_REPLY
+        public static event Action CommandReply;              // command-reply      MPV_EVENT_COMMAND_REPLY
+        public static event Action StartFile;                 // start-file         MPV_EVENT_START_FILE
+        public static event Action<EndFileEventMode> EndFile; // end-file           MPV_EVENT_END_FILE
+        public static event Action FileLoaded;                // file-loaded        MPV_EVENT_FILE_LOADED
+        public static event Action TracksChanged;             //                    MPV_EVENT_TRACKS_CHANGED
+        public static event Action TrackSwitched;             //                    MPV_EVENT_TRACK_SWITCHED
+        public static event Action Idle;                      // idle               MPV_EVENT_IDLE
+        public static event Action Pause;                     //                    MPV_EVENT_PAUSE
+        public static event Action Unpause;                   //                    MPV_EVENT_UNPAUSE
+        public static event Action Tick;                      // tick               MPV_EVENT_TICK
+        public static event Action ScriptInputDispatch;       //                    MPV_EVENT_SCRIPT_INPUT_DISPATCH
+        public static event Action<string[]> ClientMessage;   // client-message     MPV_EVENT_CLIENT_MESSAGE
+        public static event Action VideoReconfig;             // video-reconfig     MPV_EVENT_VIDEO_RECONFIG
+        public static event Action AudioReconfig;             // audio-reconfig     MPV_EVENT_AUDIO_RECONFIG
+        public static event Action MetadataUpdate;            //                    MPV_EVENT_METADATA_UPDATE
+        public static event Action Seek;                      // seek               MPV_EVENT_SEEK
+        public static event Action PlaybackRestart;           // playback-restart   MPV_EVENT_PLAYBACK_RESTART
+                                                              //                    MPV_EVENT_PROPERTY_CHANGE
+        public static event Action ChapterChange;             //                    MPV_EVENT_CHAPTER_CHANGE
+        public static event Action QueueOverflow;             //                    MPV_EVENT_QUEUE_OVERFLOW
+        public static event Action Hook;                      //                    MPV_EVENT_HOOK
 
         public static IntPtr MpvHandle;
         public static IntPtr MpvWindowHandle;
         public static Addon Addon;
-        public static List<Action<bool>> BoolPropChangeActions = new List<Action<bool>>();
+        public static List<KeyValuePair<string, Action<bool>>> BoolPropChangeActions = new List<KeyValuePair<string, Action<bool>>>();
         public static Size VideoSize = new Size(1920, 1080);
         public static string mpvConfFolderPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\mpv\\";
         public static string InputConfPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\mpv\\input.conf";
         public static string mpvConfPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\mpv\\mpv.conf";
+        public static List<PyScript> PyScripts { get; } = new List<PyScript>();
 
         private static Dictionary<string, string> _mpvConv;
 
@@ -76,17 +105,35 @@ namespace mpvnet
             SetStringProp("force-window", "yes");
             mpv_initialize(MpvHandle);
             ProcessCommandLine();
+            Task.Run(() => { LoadScripts(); });
             Task.Run(() => { Addon = new Addon(); });
             Task.Run(() => { EventLoop(); });
         }
 
+        public static void LoadScripts()
+        {
+            string[] jsLua = { ".lua", ".js" };
+            string[] startupScripts = Directory.GetFiles(Application.StartupPath + "\\Scripts");
+
+            foreach (var scriptPath in startupScripts)
+                if (jsLua.Contains(Path.GetExtension(scriptPath).ToLower()))
+                    mp.Command("load-script", $"{scriptPath}");
+
+            foreach (var scriptPath in startupScripts)
+                if (Path.GetExtension(scriptPath) == ".py")
+                    PyScripts.Add(new PyScript(File.ReadAllText(scriptPath)));
+
+            foreach(var scriptPath in Directory.GetFiles(mp.mpvConfFolderPath + "scripts", "*.py"))
+                PyScripts.Add(new PyScript(File.ReadAllText(scriptPath)));
+        }
+
         public static void EventLoop()
         {
             while (true)
             {
                 IntPtr ptr = mpv_wait_event(MpvHandle, -1);
                 mpv_event evt = (mpv_event)Marshal.PtrToStructure(ptr, typeof(mpv_event));
-                Debug.WriteLine(evt.event_id);
+                //Debug.WriteLine(evt.event_id);
 
                 if (MpvWindowHandle == IntPtr.Zero)
                     MpvWindowHandle = FindWindowEx(MainForm.Hwnd, IntPtr.Zero, "mpv", null);
@@ -95,22 +142,50 @@ namespace mpvnet
                 {
                     case mpv_event_id.MPV_EVENT_SHUTDOWN:
                         Shutdown?.Invoke();
-                        AfterShutdown?.Invoke();
                         return;
+                    case mpv_event_id.MPV_EVENT_LOG_MESSAGE:
+                        LogMessage?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_GET_PROPERTY_REPLY:
+                        GetPropertyReply?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_SET_PROPERTY_REPLY:
+                        SetPropertyReply?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_COMMAND_REPLY:
+                        CommandReply?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_START_FILE:
+                        StartFile?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_END_FILE:
+                        var end_fileData = (mpv_event_end_file)Marshal.PtrToStructure(evt.data, typeof(mpv_event_end_file));
+                        EndFile?.Invoke((EndFileEventMode)end_fileData.reason);
+                        break;
                     case mpv_event_id.MPV_EVENT_FILE_LOADED:
+                        FileLoaded?.Invoke();
                         LoadFolder();
                         break;
-                    case mpv_event_id.MPV_EVENT_PLAYBACK_RESTART:
+                    case mpv_event_id.MPV_EVENT_TRACKS_CHANGED:
-                        PlaybackRestart?.Invoke();
+                        TracksChanged?.Invoke();
-
+                        break;
-                        Size s = new Size(GetIntProp("dwidth", false), GetIntProp("dheight", false));
+                    case mpv_event_id.MPV_EVENT_TRACK_SWITCHED:
-
+                        TrackSwitched?.Invoke();
-                        if (VideoSize != s && s != Size.Empty)
+                        break;
-                        {
+                    case mpv_event_id.MPV_EVENT_IDLE:
-                            VideoSize = s;
+                        Idle?.Invoke();
-                            VideoSizeChanged?.Invoke();
+                        break;
-                        }
+                    case mpv_event_id.MPV_EVENT_PAUSE:
-
+                        Pause?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_UNPAUSE:
+                        Unpause?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_TICK:
+                        Tick?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_SCRIPT_INPUT_DISPATCH:
+                        ScriptInputDispatch?.Invoke();
                         break;
                     case mpv_event_id.MPV_EVENT_CLIENT_MESSAGE:
                         if (ClientMessage != null)
@@ -129,22 +204,122 @@ namespace mpvnet
                                         {
                                             MsgError(ex.GetType().Name + "\r\n\r\n" + ex.ToString());
                                         }
-
                             ClientMessage?.Invoke(args);
                         }
-
+                        break;
+                    case mpv_event_id.MPV_EVENT_VIDEO_RECONFIG:
+                        VideoReconfig?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_AUDIO_RECONFIG:
+                        AudioReconfig?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_METADATA_UPDATE:
+                        MetadataUpdate?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_SEEK:
+                        Seek?.Invoke();
                         break;
                     case mpv_event_id.MPV_EVENT_PROPERTY_CHANGE:
-                        var eventData = (mpv_event_property)Marshal.PtrToStructure(evt.data, typeof(mpv_event_property));
+                        var event_propertyData = (mpv_event_property)Marshal.PtrToStructure(evt.data, typeof(mpv_event_property));
 
-                        if (eventData.format == mpv_format.MPV_FORMAT_FLAG)
+                        if (event_propertyData.format == mpv_format.MPV_FORMAT_FLAG)
-                            foreach (var action in BoolPropChangeActions)
+                            foreach (var i in BoolPropChangeActions)
-                                action.Invoke(Marshal.PtrToStructure<int>(eventData.data) == 1);
+                                if (i.Key== event_propertyData.name)
+                                    i.Value.Invoke(Marshal.PtrToStructure<int>(event_propertyData.data) == 1);
+                        break;
+                    case mpv_event_id.MPV_EVENT_PLAYBACK_RESTART:
+                        PlaybackRestart?.Invoke();
+                        Size s = new Size(GetIntProp("dwidth", false), GetIntProp("dheight", false));
+
+                        if (VideoSize != s && s != Size.Empty)
+                        {
+                            VideoSize = s;
+                            VideoSizeChanged?.Invoke();
+                        }
+                        break;
+                    case mpv_event_id.MPV_EVENT_CHAPTER_CHANGE:
+                        ChapterChange?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_QUEUE_OVERFLOW:
+                        QueueOverflow?.Invoke();
+                        break;
+                    case mpv_event_id.MPV_EVENT_HOOK:
+                        Hook?.Invoke();
                         break;
                 }
             }
         }
 
+        public class EventObject
+        {
+            public PyRT.PythonFunction PythonFunction { get; set; }
+            public EventInfo EventInfo { get; set; }
+            public Delegate Delegate { get; set; }
+
+            public void Invoke()
+            {
+                PyRT.Operations.PythonCalls.Call(PythonFunction);
+            }
+
+            public void InvokeEndFileEventMode(EndFileEventMode arg)
+            {
+                PyRT.Operations.PythonCalls.Call(PythonFunction, new[] { arg });
+            }
+
+            public void InvokeStrings(string[] arg)
+            {
+                PyRT.Operations.PythonCalls.Call(PythonFunction, new[] { arg });
+            }
+        }
+
+        private static List<EventObject> EventObjects = new List<EventObject>();
+
+        public static void register_event(string name, PyRT.PythonFunction pyFunc)
+        {
+            foreach (var eventInfo in typeof(mp).GetEvents())
+            {
+                if (eventInfo.Name.ToLower() == name.Replace("-", ""))
+                {
+                    EventObject eventObject = new EventObject();
+                    EventObjects.Add(eventObject);
+                    eventObject.PythonFunction = pyFunc;
+                    MethodInfo mi;
+
+                    if (eventInfo.EventHandlerType == typeof(Action))
+                    {
+                        mi = eventObject.GetType().GetMethod(nameof(EventObject.Invoke));
+                    }
+                    else if (eventInfo.EventHandlerType == typeof(Action<EndFileEventMode>))
+                    {
+                        mi = eventObject.GetType().GetMethod(nameof(EventObject.InvokeEndFileEventMode));
+                    }
+                    else if (eventInfo.EventHandlerType == typeof(Action<string[]>))
+                    {
+                        mi = eventObject.GetType().GetMethod(nameof(EventObject.InvokeStrings));
+                    }
+                    else
+                        throw new Exception();
+
+                    eventObject.EventInfo = eventInfo;
+                    Delegate handler = Delegate.CreateDelegate(eventInfo.EventHandlerType, eventObject, mi);
+                    eventObject.Delegate = handler;
+                    eventInfo.AddEventHandler(eventObject, handler);
+                }
+            }
+        }
+
+        public static void unregister_event(PyRT.PythonFunction pyFunc)
+        {
+            foreach (var eventObjects in EventObjects)
+                if (eventObjects.PythonFunction == pyFunc)
+                    eventObjects.EventInfo.RemoveEventHandler(eventObjects, eventObjects.Delegate);
+        }
+
+        public static void commandv(params string[] args)
+        {
+            Command(args);
+        }
+
         public static void Command(params string[] args)
         {
             if (MpvHandle == IntPtr.Zero)
@@ -208,6 +383,22 @@ namespace mpvnet
                 return lpBuffer.ToInt32();
         }
 
+        public static double get_property_number(string name)
+        {
+            return GetDoubleProp(name);
+        }
+
+        public static double GetDoubleProp(string name, bool throwException = true)
+        {
+            double val = 0;
+            int err = mpv_get_property(MpvHandle, GetUtf8Bytes(name), mpv_format.MPV_FORMAT_DOUBLE, ref val);
+
+            if (err < 0 && throwException)
+                throw new Exception($"{name}: {(mpv_error)err}");
+            else
+                return val;
+        }
+
         public static void SetIntProp(string name, int value)
         {
             Int64 val = value;
@@ -219,16 +410,20 @@ namespace mpvnet
 
         public static void ObserveBoolProp(string name, Action<bool> action)
         {
-            BoolPropChangeActions.Add(action);
             int err = mpv_observe_property(MpvHandle, (ulong)action.GetHashCode(), name, mpv_format.MPV_FORMAT_FLAG);
 
             if (err < 0)
                 throw new Exception($"{name}: {(mpv_error)err}");
+            else
+                BoolPropChangeActions.Add(new KeyValuePair<string, Action<bool>>(name, action));
         }
 
         public static void UnobserveBoolProp(string name, Action<bool> action)
         {
-            BoolPropChangeActions.Remove(action);
+            foreach (var i in BoolPropChangeActions.ToArray())
+                if (i.Value == action)
+                    BoolPropChangeActions.Remove(i);
+
             int err = mpv_unobserve_property(MpvHandle, (ulong)action.GetHashCode());
 
             if (err < 0)
@@ -241,9 +436,9 @@ namespace mpvnet
 
             foreach (string i in args)
                 if (!i.StartsWith("--") && File.Exists(i))
-                    mpv.Command("loadfile", i, "append");
+                    mp.Command("loadfile", i, "append");
 
-            mpv.SetStringProp("playlist-pos", "0", false);
+            mp.SetStringProp("playlist-pos", "0", false);
 
             foreach (string i in args)
             {
@@ -253,27 +448,27 @@ namespace mpvnet
                     {
                         string left = i.Substring(2, i.IndexOf("=") - 2);
                         string right = i.Substring(left.Length + 3);
-                        mpv.SetStringProp(left, right);
+                        mp.SetStringProp(left, right);
                     }
                     else
-                        mpv.SetStringProp(i.Substring(2), "yes");
+                        mp.SetStringProp(i.Substring(2), "yes");
                 }
             }
         }
 
         public static void LoadFiles(string[] files)
         {
-            int count = mpv.GetIntProp("playlist-count");
+            int count = mp.GetIntProp("playlist-count");
 
             foreach (string file in files)
-                mpv.Command("loadfile", file, "append");
+                mp.Command("loadfile", file, "append");
 
-            mpv.SetIntProp("playlist-pos", count);
+            mp.SetIntProp("playlist-pos", count);
 
             for (int i = 0; i < count; i++)
-                mpv.Command("playlist-remove", "0");
+                mp.Command("playlist-remove", "0");
 
-            mpv.LoadFolder();
+            mp.LoadFolder();
         }
 
         private static bool WasFolderLoaded;
@@ -344,4 +539,14 @@ namespace mpvnet
 
         public static byte[] GetUtf8Bytes(string s) => Encoding.UTF8.GetBytes(s + "\0");
     }
+
+    public enum EndFileEventMode
+    {
+        Eof,
+        Stop,
+        Quit,
+        Error,
+        Redirect,
+        Unknown
+    }
 }

mpv.net/mpv.net.csproj

@@ -94,6 +94,29 @@
     <ApplicationManifest>app.manifest</ApplicationManifest>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="IKVM.Reflection, Version=7.2.4630.5, Culture=neutral, PublicKeyToken=13235d27fcbfff58, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>IronPython\IKVM.Reflection.dll</HintPath>
+    </Reference>
+    <Reference Include="IronPython, Version=2.7.9.0, Culture=neutral, PublicKeyToken=7f709c5b713576e1, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>IronPython\IronPython.dll</HintPath>
+    </Reference>
+    <Reference Include="IronPython.Modules, Version=2.7.9.0, Culture=neutral, PublicKeyToken=7f709c5b713576e1, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>IronPython\IronPython.Modules.dll</HintPath>
+    </Reference>
+    <Reference Include="IronPythonAddon">
+      <HintPath>IronPython\IronPythonAddon.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Dynamic, Version=1.2.2.0, Culture=neutral, PublicKeyToken=7f709c5b713576e1, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>IronPython\Microsoft.Dynamic.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Scripting, Version=1.2.2.0, Culture=neutral, PublicKeyToken=7f709c5b713576e1, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>IronPython\Microsoft.Scripting.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.ComponentModel.Composition" />
     <Reference Include="System.Core" />
@@ -109,6 +132,7 @@
     <Compile Include="Menu.cs">
       <SubType>Component</SubType>
     </Compile>
+    <Compile Include="PyScript.cs" />
     <Compile Include="StringExtensions.cs" />
     <Compile Include="libmpv.cs" />
     <Compile Include="MainForm.cs">
@@ -118,7 +142,7 @@
       <DependentUpon>MainForm.cs</DependentUpon>
     </Compile>
     <Compile Include="Misc.cs" />
-    <Compile Include="mpv.cs" />
+    <Compile Include="mp.cs" />
     <Compile Include="Command.cs" />
     <Compile Include="Native.cs" />
     <Compile Include="NativeHelp.cs" />
@@ -127,6 +151,7 @@
     <Compile Include="UI.cs" />
     <EmbeddedResource Include="MainForm.resx">
       <DependentUpon>MainForm.cs</DependentUpon>
+      <SubType>Designer</SubType>
     </EmbeddedResource>
     <EmbeddedResource Include="Properties\Resources.resx">
       <Generator>ResXFileCodeGenerator</Generator>