From d6ab4b36f2225738a667c24e699f5487e73f0ffc Mon Sep 17 00:00:00 2001
From: Grabacr07 <grabacr07+github@gmail.com>
Date: Mon, 14 Sep 2015 03:44:28 +0900
Subject: [PATCH] refactoring

---
 source/SylphyHorn/Application.xaml.cs        |  2 +-
 source/SylphyHorn/Models/Helper.cs           | 25 +++++++++++---------
 source/SylphyHorn/Views/TransparentWindow.cs |  6 ++---
 3 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/source/SylphyHorn/Application.xaml.cs b/source/SylphyHorn/Application.xaml.cs
index 946efe9..44a7f7b 100644
--- a/source/SylphyHorn/Application.xaml.cs
+++ b/source/SylphyHorn/Application.xaml.cs
@@ -58,7 +58,7 @@ protected override void OnStartup(StartupEventArgs e)
 
 					if (GeneralSettings.AccentColor.Value == null)
 					{
-						VisualHelper.ForceChangeTheme(VisualHelper.GetWindowsAccentColor());
+						VisualHelper.ForceChangeAccent(VisualHelper.GetWindowsAccentColor());
 					}
 
 					this.ShowNotifyIcon();
diff --git a/source/SylphyHorn/Models/Helper.cs b/source/SylphyHorn/Models/Helper.cs
index 137dd4d..6514c14 100644
--- a/source/SylphyHorn/Models/Helper.cs
+++ b/source/SylphyHorn/Models/Helper.cs
@@ -91,24 +91,27 @@ public static int GetWindowsAccentColor()
 			return color;
 		}
 
-		public static void ForceChangeTheme(long color)
+		public static void ForceChangeAccent(long color)
 		{
-			ForceChangeTheme(Color.FromArgb((byte)(color >> 24), (byte)(color >> 16), (byte)(color >> 8), (byte)color));
+			ForceChangeAccent(Color.FromArgb((byte)(color >> 24), (byte)(color >> 16), (byte)(color >> 8), (byte)color));
 		}
 
-		public static void ForceChangeTheme(Color color)
+		private static FieldInfo appAccentField;
+
+		public static void ForceChangeAccent(Color color)
 		{
 			color.A = byte.MaxValue;
 
-			var appAcent = typeof(ThemeService).GetField("appAccent", BindingFlags.Instance | BindingFlags.NonPublic)?.GetValue(ThemeService.Current) as ResourceDictionary;
-			if (appAcent != null)
+			var fieldInfo = appAccentField ?? (appAccentField = typeof(ThemeService).GetField("appAccent", BindingFlags.Instance | BindingFlags.NonPublic));
+			var appAccent = fieldInfo?.GetValue(ThemeService.Current) as ResourceDictionary;
+			if (appAccent != null)
 			{
-				appAcent["AccentColorKey"] = color;
-				appAcent["AccentBrushKey"] = new SolidColorBrush(color);
-				appAcent["AccentActiveColorKey"] = color;
-				appAcent["AccentActiveBrushKey"] = new SolidColorBrush(color);
-				appAcent["AccentHighlightColorKey"] = color;
-				appAcent["AccentHighlightBrushKey"] = new SolidColorBrush(color);
+				appAccent["AccentColorKey"] = color;
+				appAccent["AccentBrushKey"] = new SolidColorBrush(color);
+				appAccent["AccentActiveColorKey"] = color;
+				appAccent["AccentActiveBrushKey"] = new SolidColorBrush(color);
+				appAccent["AccentHighlightColorKey"] = color;
+				appAccent["AccentHighlightBrushKey"] = new SolidColorBrush(color);
 			}
 		}
 	}
diff --git a/source/SylphyHorn/Views/TransparentWindow.cs b/source/SylphyHorn/Views/TransparentWindow.cs
index 637af09..26d969e 100644
--- a/source/SylphyHorn/Views/TransparentWindow.cs
+++ b/source/SylphyHorn/Views/TransparentWindow.cs
@@ -26,7 +26,7 @@ protected override IntPtr WindowProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr
 		{
 			if (msg == (int)WM.DWMCOLORIZATIONCOLORCHANGED)
 			{
-				VisualHelper.ForceChangeTheme((long)wParam);
+				VisualHelper.ForceChangeAccent((long)wParam);
 			}
 
 			return base.WindowProc(hwnd, msg, wParam, lParam, ref handled);
@@ -35,7 +35,7 @@ protected override IntPtr WindowProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr
 
 	public class RawWindow
 	{
-		protected HwndSource Source { get; private set; }
+		public HwndSource Source { get; private set; }
 
 		public IntPtr Handle => this.Source?.Handle ?? IntPtr.Zero;
 
@@ -44,7 +44,7 @@ public virtual void Show()
 			this.Show(new HwndSourceParameters());
 		}
 
-		public void Show(HwndSourceParameters parameters)
+		protected void Show(HwndSourceParameters parameters)
 		{
 			this.Source = new HwndSource(parameters);
 			this.Source.AddHook(this.WindowProc);