qmltyperegistrar: Record header file names in qmltypes files

We will need them to find the types in C++ code.

Change-Id: Id00c6d855adbb767a0be8a9469fbe47447ccec8b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

4 files changed, 14 insertions, 3 deletions

diff --git a/src/qmltyperegistrar/qmltyperegistrar.cpp b/src/qmltyperegistrar/qmltyperegistrar.cpp
index 282fa9251b..9f5553b880 100644
--- a/src/qmltyperegistrar/qmltyperegistrar.cpp
+++ b/src/qmltyperegistrar/qmltyperegistrar.cpp
@@ -299,14 +299,16 @@ int main(int argc, char **argv)
         }
 
         auto processMetaObject = [&](const QJsonObject &metaObject) {
+            const QString include = metaObject[QLatin1String("inputFile")].toString();
             const QJsonArray classes = metaObject[QLatin1String("classes")].toArray();
             for (const auto &cls : classes) {
                 QJsonObject classDef = cls.toObject();
+                classDef.insert(QLatin1String("inputFile"), include);
+
                 switch (qmlTypeRegistrationMode(classDef)) {
                 case NamespaceRegistration:
                 case GadgetRegistration:
                 case ObjectRegistration: {
-                    const QString include = metaObject[QLatin1String("inputFile")].toString();
                     if (!include.endsWith(QLatin1String(".h"))
                             && !include.endsWith(QLatin1String(".hpp"))
                             && !include.endsWith(QLatin1String(".hxx"))
@@ -433,9 +435,13 @@ int main(int argc, char **argv)
                     continue;
                 }
 
+                const QString include = metaObject[QLatin1String("inputFile")].toString();
                 const QJsonArray classes = metaObject[QLatin1String("classes")].toArray();
-                for (const auto &cls : classes)
-                    foreignTypes.append(cls.toObject());
+                for (const auto &cls : classes) {
+                    QJsonObject classDef = cls.toObject();
+                    classDef.insert(QLatin1String("inputFile"), include);
+                    foreignTypes.append(classDef);
+                }
             }
         }
     }
diff --git a/src/qmltyperegistrar/qmltypesclassdescription.cpp b/src/qmltyperegistrar/qmltypesclassdescription.cpp
index 3442dc9d64..c63879f4d6 100644
--- a/src/qmltyperegistrar/qmltypesclassdescription.cpp
+++ b/src/qmltyperegistrar/qmltypesclassdescription.cpp
@@ -62,6 +62,8 @@ void QmlTypesClassDescription::collect(const QJsonObject *classDef,
                                            const QVector<QJsonObject> &foreign,
                                            CollectMode mode)
 {
+    if (file.isEmpty())
+        file = classDef->value(QLatin1String("inputFile")).toString();
     const auto classInfos = classDef->value(QLatin1String("classInfos")).toArray();
     for (const QJsonValue &classInfo : classInfos) {
         const QJsonObject obj = classInfo.toObject();
diff --git a/src/qmltyperegistrar/qmltypesclassdescription.h b/src/qmltyperegistrar/qmltypesclassdescription.h
index d468612beb..32313a490d 100644
--- a/src/qmltyperegistrar/qmltypesclassdescription.h
+++ b/src/qmltyperegistrar/qmltypesclassdescription.h
@@ -37,6 +37,7 @@
 struct QmlTypesClassDescription
 {
     const QJsonObject *resolvedClass = nullptr;
+    QString file;
     QString elementName;
     QString defaultProp;
     QString superClass;
diff --git a/src/qmltyperegistrar/qmltypescreator.cpp b/src/qmltyperegistrar/qmltypescreator.cpp
index 292841541b..26261795c7 100644
--- a/src/qmltyperegistrar/qmltypescreator.cpp
+++ b/src/qmltyperegistrar/qmltypescreator.cpp
@@ -45,6 +45,8 @@ static QString enquote(const QString &string)
 
 void QmlTypesCreator::writeClassProperties(const QmlTypesClassDescription &collector)
 {
+    if (!collector.file.isEmpty())
+        m_qml.writeScriptBinding(QLatin1String("file"), enquote(collector.file));
     m_qml.writeScriptBinding(
                 QLatin1String("name"),
                 enquote(collector.resolvedClass->value(