TweetDuck/Browser/Handling/BrowserProcessHandler.cs

using System;
using System.Threading.Tasks;
using CefSharp;
using TweetDuck.Configuration;

namespace TweetDuck.Browser.Handling {
	sealed class BrowserProcessHandler : IBrowserProcessHandler {
		public static Task UpdatePrefs() {
			return Cef.UIThreadTaskFactory.StartNew(UpdatePrefsInternal);
		}

		private static void UpdatePrefsInternal() {
			UserConfig config = Program.Config.User;
			using IRequestContext ctx = Cef.GetGlobalRequestContext();

			ctx.SetPreference("browser.enable_spellchecking", config.EnableSpellCheck, out string _);
			ctx.SetPreference("spellcheck.dictionary", config.SpellCheckLanguage, out string _);
			ctx.SetPreference("settings.a11y.animation_policy", config.EnableAnimatedImages ? "allowed" : "none", out string _);
		}

		void IBrowserProcessHandler.OnContextInitialized() {
			UpdatePrefsInternal();
		}

		void IBrowserProcessHandler.OnScheduleMessagePumpWork(long delay) {}
		void IDisposable.Dispose() {}
	}
}