Add td:// scheme for modularized resources

Program.cs

@@ -32,6 +32,7 @@ static class Program {
 		public static readonly bool IsPortable = File.Exists(Path.Combine(ProgramPath, "makeportable"));
 
 		public static readonly string ScriptPath = Path.Combine(ProgramPath, "scripts");
+		public static readonly string ResourcesPath = Path.Combine(ProgramPath, "resources");
 		public static readonly string PluginPath = Path.Combine(ProgramPath, "plugins");
 
 		public static readonly string StoragePath = IsPortable ? Path.Combine(ProgramPath, "portable", "storage") : GetDataStoragePath();
@@ -133,8 +134,10 @@ private static void Main() {
 				#endif
 			};
 
+			var resourceScheme = new ResourceSchemeFactory();
 			var pluginScheme = new PluginSchemeFactory();
 
+			settings.SetupCustomScheme(ResourceSchemeFactory.Name, resourceScheme);
 			settings.SetupCustomScheme(PluginSchemeFactory.Name, pluginScheme);
 
 			CommandLineArgs.ReadCefArguments(Config.User.CustomCefArgs).ToDictionary(settings.CefCommandLineArgs);

Resources/PostBuild.fsx

@@ -50,6 +50,7 @@ let main (argv: string[]) =
         
         let localesDir = targetDir +/ "locales"
         let scriptsDir = targetDir +/ "scripts"
+        let resourcesDir = targetDir +/ "resources"
         let pluginsDir = targetDir +/ "plugins"
         let importsDir = scriptsDir +/ "imports"
         
@@ -100,7 +101,7 @@ let main (argv: string[]) =
         let byPattern path pattern =
             Directory.EnumerateFiles(path, pattern, SearchOption.AllDirectories) |> Seq.filter (fun (file: string) -> not (file.Contains(importsDir)))
             
-        let exceptEndingWith name =
+        let exceptEndingWith (name: string) =
             Seq.filter (fun (file: string) -> not (file.EndsWith(name)))
             
         let iterateFiles (files: string seq) (func: string -> unit) =
@@ -150,6 +151,7 @@ let main (argv: string[]) =
         copyFile (projectDir +/ "bld/Resources/LICENSES.txt") (targetDir +/ "LICENSES.txt")
         
         copyDirectoryContents (projectDir +/ "Resources/Scripts") scriptsDir
+        copyDirectoryContents (projectDir +/ "Resources/Content") resourcesDir
         
         createDirectory (pluginsDir +/ "official")
         createDirectory (pluginsDir +/ "user")

Resources/ResourcesSchemeFactory.cs

@@ -0,0 +1,28 @@
+using System;
+using System.IO;
+using System.Net;
+using CefSharp;
+using TweetDuck.Browser.Handling;
+using TweetLib.Core.Utils;
+
+namespace TweetDuck.Resources {
+	public class ResourceSchemeFactory : ISchemeHandlerFactory {
+		public const string Name = "td";
+
+		private static readonly string RootPath = Path.Combine(Program.ResourcesPath);
+		private static readonly ResourceProvider ResourceProvider = new ResourceProvider();
+
+		public IResourceHandler Create(IBrowser browser, IFrame frame, string schemeName, IRequest request) {
+			if (!Uri.TryCreate(request.Url, UriKind.Absolute, out var uri) || uri.Scheme != Name) {
+				return null;
+			}
+
+			if (uri.Authority != "resources") {
+				return null;
+			}
+
+			string filePath = FileUtils.ResolveRelativePathSafely(RootPath, uri.AbsolutePath.TrimStart('/'));
+			return filePath.Length == 0 ? ResourceProvider.Status(HttpStatusCode.Forbidden, "File path has to be relative to the resources root folder.") : ResourceProvider.File(filePath);
+		}
+	}
+}

TweetDuck.csproj

@@ -113,6 +113,7 @@
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Reporter.cs" />
+    <Compile Include="Resources\ResourcesSchemeFactory.cs" />
     <Compile Include="Resources\ScriptLoader.cs" />
     <Compile Include="Resources\ScriptLoaderDebug.cs" />
     <Compile Include="Updates\UpdateCheckClient.cs" />
@@ -404,6 +405,7 @@
 rmdir "$(ProjectDir)bin\Release"
 
 rmdir "$(TargetDir)scripts" /S /Q
+rmdir "$(TargetDir)resources" /S /Q
 rmdir "$(TargetDir)plugins" /S /Q
 
 "$(ProjectDir)bld\post_build.exe" "$(TargetDir)\" "$(ProjectDir)\" "$(ConfigurationName)"