add 1s write delay to driver

2 files changed, 28 insertions, 25 deletions

diff --git a/grapher/Models/Serialized/DriverSettings.cs b/grapher/Models/Serialized/DriverSettings.cs
index 91d7e9f..4595bf2 100644
--- a/grapher/Models/Serialized/DriverSettings.cs
+++ b/grapher/Models/Serialized/DriverSettings.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Runtime.InteropServices;
+using System.Threading;
 
 namespace grapher.Models.Serialized
 {
@@ -37,6 +38,7 @@ namespace grapher.Models.Serialized
     {
         private static readonly IntPtr UnmanagedSettingsHandle = 
             Marshal.AllocHGlobal(Marshal.SizeOf<DriverSettings>());
+        private static object UnmanagedSettingsLock = new object();
 
         public double rotation;
         public bool combineMagnitudes;
@@ -51,21 +53,32 @@ namespace grapher.Models.Serialized
             return Marshal.PtrToStructure<DriverSettings>(UnmanagedSettingsHandle);
         }
 
-        public static void SetActive(DriverSettings settings)
+        public static void SetActive(DriverSettings settings, Action<IntPtr> unmanagedActionBefore = null)
         {
-            Marshal.StructureToPtr(settings, UnmanagedSettingsHandle, false);
-            DriverInterop.SetActiveSettings(UnmanagedSettingsHandle);
+            new Thread(() =>
+            {
+                lock (UnmanagedSettingsLock)
+                {
+                    Marshal.StructureToPtr(settings, UnmanagedSettingsHandle, false);
+                    unmanagedActionBefore?.Invoke(UnmanagedSettingsHandle);
+                    DriverInterop.SetActiveSettings(UnmanagedSettingsHandle);
+                }
+            }).Start();
+
         }
 
-        public void SendToDriver()
+        public void SendToDriver(Action<IntPtr> unmanagedActionBefore = null)
         {
-            SetActive(this);
+            SetActive(this, unmanagedActionBefore);
         }
 
-        public void SendToDriverAndUpdate(ManagedAccel accel)
+        public void SendToDriverAndUpdate(ManagedAccel accel, Action betweenAccelAndWrite = null)
         {
-            SendToDriver();
-            accel.UpdateFromSettings(UnmanagedSettingsHandle);
+            SendToDriver(settingsHandle =>
+            {
+                accel.UpdateFromSettings(settingsHandle);
+                betweenAccelAndWrite?.Invoke();
+            });
         }
 
         public bool verify()
diff --git a/grapher/Models/Serialized/SettingsManager.cs b/grapher/Models/Serialized/SettingsManager.cs
index fc58387..c300bde 100644
--- a/grapher/Models/Serialized/SettingsManager.cs
+++ b/grapher/Models/Serialized/SettingsManager.cs
@@ -28,12 +28,10 @@ namespace grapher.Models.Serialized
 
         private ToolStripMenuItem AutoWriteMenuItem { get; set; }
 
-        public void UpdateActiveSettings(DriverSettings settings)
+        public void UpdateActiveSettings(DriverSettings settings, Action afterAccelSettingsUpdate = null)
         {
-            try
+            settings.SendToDriverAndUpdate(ActiveAccel, () =>
             {
-                settings.SendToDriverAndUpdate(ActiveAccel);
-
                 RawAccelSettings.AccelerationSettings = settings;
                 RawAccelSettings.GUISettings = new GUISettings
                 {
@@ -43,23 +41,15 @@ namespace grapher.Models.Serialized
                 };
 
                 RawAccelSettings.Save();
-            }
-            catch (DriverWriteCDException)
-            {
-                Console.WriteLine("write on cooldown");
-            }
+
+                afterAccelSettingsUpdate?.Invoke();
+            });
         }
 
         public void UpdateActiveAccelFromFileSettings(DriverSettings settings)
         {
-            try
-            {
-                settings.SendToDriverAndUpdate(ActiveAccel);
-            }
-            catch (DriverWriteCDException)
-            {
-                Console.WriteLine("write on cd during file init");
-            }
+            settings.SendToDriverAndUpdate(ActiveAccel);
+
             DpiField.SetToEntered(RawAccelSettings.GUISettings.DPI);
             PollRateField.SetToEntered(RawAccelSettings.GUISettings.PollRate);
             AutoWriteMenuItem.Checked = RawAccelSettings.GUISettings.AutoWriteToDriverOnStartup;