feat: web ui dev mode

Author: FlyAndNotDown

Editor/Include/Editor/Widget/ProjectHub.h

@@ -4,10 +4,10 @@
 
 #pragma once
 
-#include <QWebEngineView>
+#include <Editor/Widget/WebWidget.h>
 
 namespace Editor {
-    class ProjectHub final : public QWebEngineView {
+    class ProjectHub final : public WebWidget {
         Q_OBJECT
 
     public:

Editor/Include/Editor/Widget/WebWidget.h

@@ -0,0 +1,19 @@
+//
+// Created by johnk on 2025/8/9.
+//
+
+#pragma once
+
+#include <QWebEngineView>
+
+namespace Editor {
+    class WebWidget : public QWebEngineView {
+        Q_OBJECT
+
+    public:
+        explicit WebWidget(QWidget* inParent = nullptr);
+        ~WebWidget() override;
+
+        void Load(const std::string& inUrl);
+    };
+}

Editor/Src/WebUIServer.cpp

@@ -5,7 +5,7 @@
 #include <Editor/WebUIServer.h>
 #include <Core/Cmdline.h>
 
-static Core::CmdlineArgValue<int32_t> caWebUIPort(
+static Core::CmdlineArgValue<uint32_t> caWebUIPort(
     "webUIPort", "-webUIPort", 10907,
     "WebUI port");
 

Editor/Src/Widget/ProjectHub.cpp

@@ -2,15 +2,14 @@
 // Created by johnk on 2025/8/3.
 //
 
-#include <QWebEngineSettings>
-
 #include <Editor/Widget/ProjectHub.h>
 #include <Editor/Widget/moc_ProjectHub.cpp>
 
 namespace Editor {
     ProjectHub::ProjectHub(QWidget* inParent)
-        : QWebEngineView(inParent)
+        : WebWidget(inParent)
     {
-        load(QUrl("chrome://gpu"));
+        // TODO
+        Load("/");
     }
 } // namespace Editor

Editor/Src/Widget/WebWidget.cpp

@@ -0,0 +1,34 @@
+//
+// Created by johnk on 2025/8/9.
+//
+
+#include <Editor/Widget/WebWidget.h>
+#include <Core/Cmdline.h>
+#include <Editor/Widget/moc_WebWidget.cpp>
+
+static Core::CmdlineArgValue<bool> caWebUIDev(
+    "wevUIDev", "-wevUIDev", false,
+    "Whether to enable hot reload for web UI");
+
+static Core::CmdlineArgValue<uint32_t> caWebUIDevServerPort(
+    "webUIDevServerPort", "-webUIDevServerPort", 5173,
+    "Port of web ui dev server, which works only when dev mode enabled");
+
+namespace Editor {
+    WebWidget::WebWidget(QWidget* inParent)
+        : QWebEngineView(inParent)
+    {
+    }
+
+    WebWidget::~WebWidget() = default;
+
+    void WebWidget::Load(const std::string& inUrl)
+    {
+        static Core::CmdlineArg& caWebUIPort = Core::Cli::Get().GetArg("webUIPort");
+
+        Assert(inUrl.starts_with("/"));
+        const std::string baseUrl = std::format("http://localhost:{}", caWebUIDev.GetValue() ? caWebUIDevServerPort.GetValue() : caWebUIPort.GetValue<uint32_t>());
+        const std::string fullUrl = baseUrl + inUrl;
+        load(QUrl(fullUrl.c_str()));
+    }
+} // namespace Editor

Engine/Source/Core/Include/Core/Cmdline.h

@@ -89,7 +89,7 @@ namespace Core {
     template <typename T>
     T CmdlineArg::GetValue() const
     {
-        return static_cast<const T*>(Value());
+        return *static_cast<const T*>(Value());
     }
 
     template <typename T>