init

2021-02-05 01:39:51 +00:00
parent 666067a36c
commit 45a9eb9cd2
73 changed files with 2669 additions and 0 deletions
@@ -0,0 +1,30 @@
+using Microsoft.Win32;
+using NotificationFlyout.Wpf.UI.Extensions;
+using System;
+
+namespace NotificationFlyout.Wpf.UI.Helpers
+{
+    public static class SystemSettingsHelper
+    {
+        private static readonly string PersonalizeKey = @"Software\Microsoft\Windows\CurrentVersion\Themes\Personalize";
+
+        public static SystemTheme DefaultSystemTheme => GetDefaultSystemTheme();
+
+        private static SystemTheme GetDefaultSystemTheme()
+        {
+            return Environment.OSVersion.IsGreaterThan(OperatingSystemVersion.Windows10_1809) &&
+                   ReadDword(PersonalizeKey, "SystemUsesLightTheme")
+                ? SystemTheme.Light
+                : SystemTheme.Dark;
+        }
+
+        private static bool ReadDword(string key, string valueName, int defaultValue = 0)
+        {
+            using var baseKey = RegistryKey.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Registry64);
+            using var subKey = baseKey.OpenSubKey(key);
+            return subKey.GetValue<int>(valueName, defaultValue) > 0;
+        }
+
+        public static bool IsTransparencyEnabled => ReadDword(PersonalizeKey, "EnableTransparency");
+    }
+}