webengine: add genbindings integration

cmd/genbindings/config-allowlist.go

@@ -385,6 +385,12 @@ func AllowType(p CppParameter, isReturnType bool) error {
 	if strings.HasPrefix(p.ParameterType, "EncodedData<") {
 		return ErrTooComplex // e.g. Qt 6 qstringconverter.h
 	}
+	if strings.HasPrefix(p.ParameterType, "QQmlListProperty<") {
+		return ErrTooComplex // e.g. Qt 5 QWebChannel qmlwebchannel.h . Supporting this will be required for QML in future
+	}
+	if strings.HasPrefix(p.ParameterType, "QWebEngineCallback<") {
+		return ErrTooComplex // Function pointer types in QtWebEngine
+	}
 
 	if strings.HasPrefix(p.ParameterType, "std::") {
 		// std::initializer           e.g. qcborarray.h
@@ -510,6 +516,7 @@ func AllowType(p CppParameter, isReturnType bool) error {
 		"QPostEvent",                      // ..
 		"QWebFrameAdapter",                // Qt 5 Webkit: Used by e.g. qwebframe.h but never defined anywhere
 		"QWebPageAdapter",                 // ...
+		"QQmlWebChannelAttached",          // Qt 5 qqmlwebchannel.h. Need to add QML support for this to work
 		"____last____":
 		return ErrTooComplex
 	}

cmd/genbindings/config-libraries.go

@@ -129,6 +129,41 @@ func ProcessLibraries(clangBin, outDir, extraLibsDir string) {
 		ClangMatchSameHeaderDefinitionOnly,
 	)
 
+	// Qt 5 QWebChannel
+	generate(
+		"qt/webchannel",
+		[]string{
+			"/usr/include/x86_64-linux-gnu/qt5/QtWebChannel",
+		},
+		AllowAllHeaders,
+		clangBin,
+		pkgConfigCflags("Qt5WebChannel"),
+		outDir,
+		ClangMatchSameHeaderDefinitionOnly,
+	)
+
+	// Qt 5 QWebEngine
+	generate(
+		"qt/webengine",
+		[]string{
+			"/usr/include/x86_64-linux-gnu/qt5/QtWebEngine",
+			"/usr/include/x86_64-linux-gnu/qt5/QtWebEngineCore",
+			"/usr/include/x86_64-linux-gnu/qt5/QtWebEngineWidgets",
+		},
+
+		func(fullpath string) bool {
+			baseName := filepath.Base(fullpath)
+			if baseName == "qquickwebengineprofile.h" || baseName == "qquickwebenginescript.h" {
+				return false
+			}
+			return true
+		},
+		clangBin,
+		pkgConfigCflags("Qt5WebEngineWidgets"),
+		outDir,
+		ClangMatchSameHeaderDefinitionOnly,
+	)
+
 	// Depends on QtCore/Gui/Widgets, QPrintSupport
 	generate(
 		"qt-restricted-extras/qscintilla",
@@ -269,6 +304,40 @@ func ProcessLibraries(clangBin, outDir, extraLibsDir string) {
 		ClangMatchSameHeaderDefinitionOnly,
 	)
 
+	// Qt 6 QWebChannel
+	generate(
+		"qt6/webchannel",
+		[]string{
+			"/usr/include/x86_64-linux-gnu/qt6/QtWebChannel",
+		},
+		AllowAllHeaders,
+		clangBin,
+		"--std=c++17 "+pkgConfigCflags("Qt6WebChannel"),
+		outDir,
+		ClangMatchSameHeaderDefinitionOnly,
+	)
+
+	// Qt 6 QWebEngine
+	generate(
+		"qt6/webengine",
+		[]string{
+			"/usr/include/x86_64-linux-gnu/qt6/QtWebEngineCore",
+			"/usr/include/x86_64-linux-gnu/qt6/QtWebEngineWidgets",
+		},
+		func(fullpath string) bool {
+			baseName := filepath.Base(fullpath)
+			if baseName == "qtwebenginewidgets-config.h" {
+				return false
+			}
+			return true
+		},
+		clangBin,
+		"--std=c++17 "+pkgConfigCflags("Qt6WebEngineWidgets"),
+		outDir,
+		ClangMatchSameHeaderDefinitionOnly,
+	)
+
+	// Qt 6 QScintilla
 	// Depends on QtCore/Gui/Widgets, QPrintSupport
 	generate(
 		"qt-restricted-extras/qscintilla6",

docker/genbindings.Dockerfile

@@ -8,9 +8,11 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
         qtscript5-dev \
         libqt5svg5-dev \
         libqt5webkit5-dev \
+        qtwebengine5-dev \
         qt6-base-dev \
         qt6-multimedia-dev \
         qt6-svg-dev \
+        qt6-webengine-dev \
         libqscintilla2-qt5-dev \
         libqscintilla2-qt6-dev \
         clang \