terminal support added via mpvnet.com

Changelog.md

@@ -17,10 +17,8 @@
   to fail if it was waiting for a drive to wakeup
 - a new JavaScript was included to show the playlist with a smaller font size,
   the script is located at startup/scripts
-- mpv.net attaches now to the parent terminal, when started from
+- terminal support added via mpvnet.com, reading input keys from stdin
-  a PowerShell terminal using the --terminal switch mpvnet gives
+  is not supported
-  status messages on the console and debug messages useful to write
-  JavaScript and Lua scripts
 
 ### 4.7.7
 

mpv.net/Misc/Misc.cs

@@ -34,6 +34,7 @@ namespace mpvnet
         public static bool RememberHeight { get; set; } = true;
         public static bool RememberPosition { get; set; }
         public static bool DebugMode { get; set; }
+        public static bool IsTerminalHosted { get; } = Environment.GetEnvironmentVariable("_started_from_console") == "yes";
 
         public static int StartThreshold { get; set; } = 1500;
 

mpv.net/Misc/Program.cs

@@ -64,9 +64,9 @@ namespace mpvnet
                     return;
                 }
 
-                Native.AttachConsole(-1 /*ATTACH_PARENT_PROCESS*/);
+                if (App.IsTerminalHosted) Native.AttachConsole(-1 /*ATTACH_PARENT_PROCESS*/);
                 Application.Run(new MainForm());
-                Native.FreeConsole();
+                if (App.IsTerminalHosted) Native.FreeConsole();
                 mutex.Dispose();
             }
             catch (Exception ex)

mpv.net/mpv/mp.cs

@@ -89,6 +89,13 @@ namespace mpvnet
         {
             LoadLibrary("mpv-1.dll");
             Handle = mpv_create();
+
+            if (App.IsTerminalHosted)
+            {
+                set_property_string("terminal", "yes");
+                set_property_string("msg-level", "osd/libass=fatal");
+            }
+
             set_property_string("config-dir", ConfigFolder);
             set_property_string("osc", "yes");
             set_property_string("config", "yes");