From eddb95e791211680a6d100b49bec7064fa10fd16 Mon Sep 17 00:00:00 2001
From: Frank Skare <frank.skare.de@gmail.com>
Date: Sat, 2 Nov 2019 11:39:15 +0100
Subject: [PATCH] often the OSC was shown when fullscreen was entered

---
 Changelog.md                 |  2 ++
 mpv.net/WinForms/MainForm.cs | 16 ++++++++++++----
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/Changelog.md b/Changelog.md
index 83d811e..47d1d60 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,4 +1,6 @@
 
+- fix: often the OSC was shown when fullscreen was entered
+
 ### 5.4.3.0
 
 - new: the color themes can now be customized ([manual](https://github.com/stax76/mpv.net/blob/master/Manual.md#color-theme))
diff --git a/mpv.net/WinForms/MainForm.cs b/mpv.net/WinForms/MainForm.cs
index 7afb8cb..3654ca0 100644
--- a/mpv.net/WinForms/MainForm.cs
+++ b/mpv.net/WinForms/MainForm.cs
@@ -10,6 +10,7 @@ using System.ComponentModel;
 using System.Globalization;
 using System.Diagnostics;
 using System.Threading.Tasks;
+
 using UI;
 
 namespace mpvnet
@@ -23,7 +24,8 @@ namespace mpvnet
         int    LastCursorChangedTickCount;
         int    TaskbarButtonCreatedMessage;
         bool   WasShown;
-        Taskbar Taskbar;
+        DateTime LastCycleFullscreen;
+        Taskbar  Taskbar;
         List<string> RecentFiles;
 
         public MainForm()
@@ -344,6 +346,7 @@ namespace mpvnet
 
         public void CycleFullscreen(bool enabled)
         {
+            LastCycleFullscreen = DateTime.Now;
             mp.Fullscreen = enabled;
 
             if (enabled)
@@ -469,9 +472,14 @@ namespace mpvnet
                     break;
                 case 0x0200: // WM_MOUSEMOVE
                     {
-                        Point pos = PointToClient(Cursor.Position);
-                        mp.command($"mouse {pos.X} {pos.Y}");
-                        if (CursorHelp.IsPosDifferent(LastCursorPosChanged)) CursorHelp.Show();
+                        if ((DateTime.Now - LastCycleFullscreen).TotalMilliseconds > 100)
+                        {
+                            Point pos = PointToClient(Cursor.Position);
+                            mp.command($"mouse {pos.X} {pos.Y}");
+                        }
+
+                        if (CursorHelp.IsPosDifferent(LastCursorPosChanged))
+                            CursorHelp.Show();
                     }
                     break;
                 case 0x2a3: // WM_MOUSELEAVE