QtQml: Move locateLocalQmldir and make it a template

It conceptually belongs into QQmlImportDatabase because it messes with
the qmldir cache.

This way, if we reject a qmldir file for whatever reason, we can still
check for further matching qmldir files in other places. We might, for
example determine that we need to load a plugin, but we have been given
a qmldir file in the resource file system. In that case, we want to
check for other instances of the same module in the host file system.

Pick-to: 6.2
Change-Id: I8fe4a0f188f3732b9d10d017a94562e8bd1fb242
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/qml/qml/qqmlengine.cpp b/src/qml/qml/qqmlengine.cpp
index 0cf705f7bb..86f27ed3d5 100644
--- a/src/qml/qml/qqmlengine.cpp
+++ b/src/qml/qml/qqmlengine.cpp
@@ -1081,6 +1081,15 @@ QUrl QQmlEngine::interceptUrl(const QUrl &url, QQmlAbstractUrlInterceptor::DataT
     return result;
 }
 
+/*!
+  Returns the list of currently active URL interceptors.
+ */
+QList<QQmlAbstractUrlInterceptor *> QQmlEngine::urlInterceptors() const
+{
+    Q_D(const QQmlEngine);
+    return d->urlInterceptors;
+}
+
 void QQmlEnginePrivate::registerFinalizeCallback(QObject *obj, int index)
 {
     if (activeObjectCreator) {