chore: implement gtk handler for custom files

src/ModMan/Web/Edge/CustomProtocolHandlerEdge.cpp

@@ -18,7 +18,9 @@
 
 namespace
 {
-    constexpr auto MOD_MAN_URL_PREFIX = "http://modman/";
+    constexpr auto MOD_MAN_URL_PREFIX = "modman://localhost/";
+
+    std::unordered_map<std::string, UiFile> assetLookup;
 
     std::string wide_string_to_string(const std::wstring& wide_string)
     {
@@ -65,6 +67,8 @@ namespace edge
 {
     void InstallCustomProtocolHandler(webview::webview& wv)
     {
+        assetLookup = BuildUiFileLookup();
+
         const auto controller = static_cast<ICoreWebView2Controller*>(wv.browser_controller().value());
         Microsoft::WRL::ComPtr<ICoreWebView2> core;
         if (!SUCCEEDED(controller->get_CoreWebView2(&core)))
@@ -131,8 +135,8 @@ namespace edge
                                                    {
                                                        const auto asset = uri.substr(std::char_traits<char>::length(MOD_MAN_URL_PREFIX));
 
-                                                       const auto foundUiFile = MOD_MAN_UI_FILES.find(asset);
-                                                       if (foundUiFile != MOD_MAN_UI_FILES.end())
+                                                       const auto foundUiFile = assetLookup.find(asset);
+                                                       if (foundUiFile != assetLookup.end())
                                                        {
                                                            Microsoft::WRL::ComPtr<IStream> response_stream = SHCreateMemStream(
                                                                static_cast<const BYTE*>(foundUiFile->second.data), foundUiFile->second.dataSize);

src/ModMan/Web/Gtk/CustomProtocolHandlerGtk.cpp

@@ -0,0 +1,106 @@
+#include "CustomProtocolHandlerGtk.h"
+
+#pragma warning(push, 0)
+#include <webview/macros.h>
+#include <webview/webview.h>
+#pragma warning(pop)
+
+#if defined(WEBVIEW_PLATFORM_LINUX) && defined(WEBVIEW_GTK)
+
+#include "Web/UiAssets.h"
+
+#include <format>
+#include <iostream>
+
+#define G_SPAWN_ERROR g_spawn_error_quark()
+
+G_DEFINE_QUARK(g - spawn - error - quark, g_spawn_error)
+
+namespace
+{
+    std::unordered_map<std::string, UiFile> assetLookup;
+
+    const char* ContentTypeForAssetName(const std::string& assetName)
+    {
+        const char* mimeType;
+
+        if (assetName.ends_with(".html"))
+        {
+            mimeType = "text/html";
+        }
+        else if (assetName.ends_with(".js"))
+        {
+            mimeType = "text/javascript";
+        }
+        else if (assetName.ends_with(".css"))
+        {
+            mimeType = "text/css";
+        }
+        else
+        {
+            mimeType = "application/octet-stream";
+        }
+
+        return mimeType;
+    }
+
+    void ModManUriSchemeRequestCb(WebKitURISchemeRequest* request, gpointer user_data)
+    {
+        const gchar* asset = webkit_uri_scheme_request_get_path(request);
+
+        std::cout << std::format("Modman request: {}\n", asset);
+
+        const auto foundUiFile = assetLookup.find(asset);
+        if (foundUiFile != assetLookup.end())
+        {
+            gsize stream_length = foundUiFile->second.dataSize;
+            GInputStream* stream = g_memory_input_stream_new_from_data(foundUiFile->second.data, foundUiFile->second.dataSize, nullptr);
+
+            webkit_uri_scheme_request_finish(request, stream, stream_length, ContentTypeForAssetName(foundUiFile->second.filename));
+            g_object_unref(stream);
+        }
+        else
+        {
+            GError* error = g_error_new(G_SPAWN_ERROR, 123, "Could not find %s.", asset);
+            webkit_uri_scheme_request_finish_error(request, error);
+            g_error_free(error);
+            return;
+        }
+    }
+
+    void OnResourceLoadStarted(WebKitWebView* self, WebKitWebResource* resource, WebKitURIRequest* request, gpointer user_data)
+    {
+        std::cout << webkit_uri_request_get_http_method(request) << " " << webkit_uri_request_get_uri(request) << "\n";
+
+        std::string uri(webkit_uri_request_get_uri(request));
+        if (uri.starts_with("http://"))
+        {
+            uri = std::format("modman://{}", uri.substr(7));
+        }
+        else if (uri.starts_with("https://"))
+        {
+            uri = std::format("modman://{}", uri.substr(8));
+        }
+
+        std::cout << std::format("Setting uri: {}\n", uri);
+        webkit_uri_request_set_uri(request, uri.c_str());
+    }
+} // namespace
+
+namespace gtk
+{
+    void InstallCustomProtocolHandler(webview::webview& wv)
+    {
+        const auto widget = static_cast<GtkWidget*>(wv.browser_controller().value());
+        const auto webView = WEBKIT_WEB_VIEW(widget);
+        const auto context = webkit_web_view_get_context(webView);
+
+        assetLookup = BuildUiFileLookup();
+
+        g_signal_connect(webView, "resource-load-started", G_CALLBACK(OnResourceLoadStarted), NULL);
+
+        webkit_web_context_register_uri_scheme(context, "modman", ModManUriSchemeRequestCb, NULL, nullptr);
+    }
+} // namespace gtk
+
+#endif

src/ModMan/Web/UiAssets.cpp

@@ -0,0 +1,15 @@
+#include "UiAssets.h"
+
+#include <format>
+
+std::unordered_map<std::string, UiFile> BuildUiFileLookup()
+{
+    std::unordered_map<std::string, UiFile> result;
+
+    for (const auto& asset : MOD_MAN_UI_FILES)
+    {
+        result.emplace(std::format("/{}", asset.filename), asset);
+    }
+
+    return result;
+}

src/ModMan/Web/UiAssets.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include "ui/modmanui.h"
+
+#include <string>
+#include <unordered_map>
+
+std::unordered_map<std::string, UiFile> BuildUiFileLookup();

src/ModMan/main.cpp

@@ -2,8 +2,8 @@
 #include "webview/webview.h"
 #pragma warning(pop)
 
-#include "webview/edge/CustomProtocolHandlerEdge.h"
-#include "webview/gtk/CustomProtocolHandlerGtk.h"
+#include "Web/Edge/CustomProtocolHandlerEdge.h"
+#include "Web/Gtk/CustomProtocolHandlerGtk.h"
 
 #include <chrono>
 #include <format>
@@ -57,7 +57,11 @@ int main()
         edge::InstallCustomProtocolHandler(w);
 #endif
 
-        w.navigate("http://modman/index.html");
+#if defined(WEBVIEW_PLATFORM_LINUX) && defined(WEBVIEW_GTK)
+        gtk::InstallCustomProtocolHandler(w);
+#endif
+
+        w.navigate("modman://localhost/index.html");
         w.run();
     }
     catch (const webview::exception& e)

src/ModMan/webview/gtk/CustomProtocolHandlerGtk.cpp

@@ -1,6 +0,0 @@
-#pragma once
-
-namespace webkitgtk
-{
-    void InstallCustomProtocolHandler();
-}

src/ModManUi/build/HeaderTransformationPlugin.ts

@@ -47,13 +47,10 @@ export function headerTransformationPlugin(): Plugin {
   return {
     name: "header-transformation",
     apply: "build",
-    config(config) {
-      config.base = "http://modman";
-    },
     generateBundle(options: OutputOptions, bundle: OutputBundle, isWrite: boolean) {
       const includesStr: string[] = [`#include "index.html.h"`];
       const uiFilesStr: string[] = [
-        `{ "index.html", { "index.html", INDEX_HTML, std::extent_v<decltype(INDEX_HTML)> } }`,
+        `{ "index.html", INDEX_HTML, std::extent_v<decltype(INDEX_HTML)> }`,
       ];
 
       for (const curBundle of Object.values(bundle)) {
@@ -66,7 +63,7 @@ export function headerTransformationPlugin(): Plugin {
 
         includesStr.push(`#include "${curBundle.fileName}.h"`);
         uiFilesStr.push(
-          `{ "${curBundle.fileName}", { "${curBundle.fileName}", ${varName}, std::extent_v<decltype(${varName})> } }`,
+          `{ "${curBundle.fileName}", ${varName}, std::extent_v<decltype(${varName})> }`,
         );
 
         curBundle.fileName = `${curBundle.fileName}.h`;
@@ -79,8 +76,8 @@ export function headerTransformationPlugin(): Plugin {
 
 ${includesStr.join("\n")}
 
-#include <string>
-#include <unordered_map>
+#include <cstdlib>
+#include <type_traits>
 
 struct UiFile
 {
@@ -89,9 +86,9 @@ struct UiFile
     const size_t dataSize;
 };
 
-static inline const std::unordered_map<std::string, UiFile> MOD_MAN_UI_FILES({
+static inline const UiFile MOD_MAN_UI_FILES[] {
 ${uiFilesStr.join(",\n")}
-});
+};
 `,
       });
     },
@@ -106,7 +103,6 @@ ${uiFilesStr.join(",\n")}
       },
     ) {
       html = html.replaceAll("index.js.h", "index.js");
-      // .replaceAll("http://modman-resource/", "modman-resource://");
 
       html = createTransformedTextSource(createVarName("index.html"), html);
       ctx.filename = `${ctx.filename}.h`;

src/ModManUi/package-lock.json

@@ -101,6 +101,7 @@
       "integrity": "sha512-2BCOP7TN8M+gVDj7/ht3hsaO/B/n5oDbiAyyvnRlNOs+u1o+JWNYTQrmpuNp1/Wq2gcFrI01JAW+paEKDMx/CA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.27.1",
         "@babel/generator": "^7.28.3",
@@ -653,6 +654,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=18"
       },
@@ -699,6 +701,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=18"
       }
@@ -2274,6 +2277,7 @@
       "integrity": "sha512-TGf22kon8KW+DeKaUmOibKWktRY8b2NSAZNdtWh798COm1NWx8+xJ6iFBtk3IvLdv6+LGLJLRlyhrhEDZWargQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "8.45.0",
         "@typescript-eslint/types": "8.45.0",
@@ -3035,6 +3039,7 @@
       "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -3228,6 +3233,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.8.9",
         "caniuse-lite": "^1.0.30001746",
@@ -3761,6 +3767,7 @@
       "integrity": "sha512-hB4FIzXovouYzwzECDcUkJ4OcfOEkXTv2zRY6B9bkwjx/cprAq0uvm1nl7zvQ0/TsUk0zQiN4uPfJpB9m+rPMQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
         "@eslint-community/regexpp": "^4.12.1",
@@ -3822,6 +3829,7 @@
       "integrity": "sha512-82GZUjRS0p/jganf6q1rEO25VSoHH0hKPCTrgillPjdI/3bgBhAE1QzHrHTizjpRvy6pGAvKjDJtk2pF9NDq8w==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "eslint-config-prettier": "bin/cli.js"
       },
@@ -3869,6 +3877,7 @@
       "integrity": "sha512-K6tP0dW8FJVZLQxa2S7LcE1lLw3X8VvB3t887Q6CLrFVxHYBXGANbXvwNzYIu6Ughx1bSJ5BDT0YB3ybPT39lw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.4.0",
         "natural-compare": "^1.4.0",
@@ -4669,6 +4678,7 @@
       "integrity": "sha512-ekilCSN1jwRvIbgeg/57YFh8qQDNbwDb9xT/qu2DAHbFFZUicIl4ygVaAvzveMhMVr3LnpSKTNnwt8PoOfmKhQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "jiti": "lib/jiti-cli.mjs"
       }
@@ -5477,6 +5487,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "nanoid": "^3.3.11",
         "picocolors": "^1.1.1",
@@ -5516,6 +5527,7 @@
       "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "prettier": "bin/prettier.cjs"
       },
@@ -5757,6 +5769,7 @@
       "integrity": "sha512-t+YPtOQHpGW1QWsh1CHQ5cPIr9lbbGZLZnbihP/D/qZj/yuV68m8qarcV17nvkOX81BCrvzAlq2klCQFZghyTg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "chokidar": "^4.0.0",
         "immutable": "^5.0.2",
@@ -6261,6 +6274,7 @@
       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "devOptional": true,
       "license": "Apache-2.0",
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -6384,6 +6398,7 @@
       "integrity": "sha512-VbA8ScMvAISJNJVbRDTJdCwqQoAareR/wutevKanhR2/1EkoXVZVkkORaYm/tNVCjP/UDTKtcw3bAkwOUdedmA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "esbuild": "^0.25.0",
         "fdir": "^6.5.0",
@@ -6627,6 +6642,7 @@
       "integrity": "sha512-LUCP5ev3GURDysTWiP47wRRUpLKMOfPh+yKTx3kVIEiu5KOMeqzpnYNsKyOoVrULivR8tLcks4+lga33Whn90A==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/chai": "^5.2.2",
         "@vitest/expect": "3.2.4",
@@ -6706,6 +6722,7 @@
       "resolved": "https://registry.npmjs.org/vue/-/vue-3.5.22.tgz",
       "integrity": "sha512-toaZjQ3a/G/mYaLSbV+QsQhIdMo9x5rrqIpYRObsJ6T/J+RyCSFwN2LHNVH9v8uIcljDNa3QzPVdv3Y6b9hAJQ==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@vue/compiler-dom": "3.5.22",
         "@vue/compiler-sfc": "3.5.22",