1 files changed, 57 insertions, 11 deletions
diff --git a/examples/webenginequick/nanobrowser/quicknanobrowser.py b/examples/webenginequick/nanobrowser/quicknanobrowser.py
index 1191d61fd..aee79c2aa 100644
--- a/examples/webenginequick/nanobrowser/quicknanobrowser.py
+++ b/examples/webenginequick/nanobrowser/quicknanobrowser.py
@@ -4,21 +4,67 @@
 """PySide6 WebEngine QtQuick 2 Example"""
 
 import os
-from PySide6.QtCore import QUrl
-from PySide6.QtQml import QQmlApplicationEngine
-from PySide6.QtWidgets import QApplication
+import sys
+from argparse import ArgumentParser, RawTextHelpFormatter
+from pathlib import Path
+
+from PySide6.QtCore import (QCoreApplication, QFileInfo, QMetaObject, QObject,
+                            QUrl, Slot, Q_ARG)
+from PySide6.QtQml import QQmlApplicationEngine, QmlElement, QmlSingleton
+from PySide6.QtGui import QGuiApplication
 from PySide6.QtWebEngineQuick import QtWebEngineQuick
 
+import rc_resources  # noqa: F401
+
+
+# To be used on the @QmlElement decorator
+# (QML_IMPORT_MINOR_VERSION is optional)
+QML_IMPORT_NAME = "BrowserUtils"
+QML_IMPORT_MAJOR_VERSION = 1
+
+
+def url_from_user_input(user_input):
+    file_info = QFileInfo(user_input)
+    if file_info.exists():
+        return QUrl.fromLocalFile(file_info.absoluteFilePath())
+    return QUrl.fromUserInput(user_input)
+
+
+@QmlElement
+@QmlSingleton
+class Utils(QObject):
+
+    @Slot(str, result=QUrl)
+    def fromUserInput(self, user_input):
+        return url_from_user_input(user_input)
+
+
+if __name__ == '__main__':
+    QCoreApplication.setApplicationName("Quick Nano Browser")
+    QCoreApplication.setOrganizationName("QtProject")
 
-def main():
-    app = QApplication([])
     QtWebEngineQuick.initialize()
+
+    argument_parser = ArgumentParser(description="Quick Nano Browser",
+                                     formatter_class=RawTextHelpFormatter)
+    argument_parser.add_argument("--single-process", "-s", action="store_true",
+                                 help="Run in single process mode (trouble shooting)")
+    argument_parser.add_argument("url", help="The URL to open",
+                                 nargs='?', type=str)
+    options = argument_parser.parse_args()
+
+    url = url_from_user_input(options.url) if options.url else QUrl("https://www.qt.io")
+
+    app_args = sys.argv
+    if options.single_process:
+        app_args.extend(["--webEngineArgs", "--single-process"])
+    app = QGuiApplication(app_args)
     engine = QQmlApplicationEngine()
-    qml_file_path = os.path.join(os.path.dirname(__file__), 'browser.qml')
-    qml_url = QUrl.fromLocalFile(os.path.abspath(qml_file_path))
-    engine.load(qml_url)
-    app.exec()
+    qml_file = os.fspath(Path(__file__).resolve().parent / 'ApplicationRoot.qml')
+    engine.load(QUrl.fromLocalFile(qml_file))
+    if not engine.rootObjects():
+        sys.exit(-1)
 
+    QMetaObject.invokeMethod(engine.rootObjects()[0], "load", Q_ARG("QVariant", url))
 
-if __name__ == '__main__':
-    main()
+    app.exec()