Use QQmlV4Function to correctly get empty parameters from script.

By using QQmlV4Function to get the parameters, empty strings passed
are correctly kept as empty and not null.

Task-number: QTIFW-724
Change-Id: I592e2230e574ba82e765bd0079964db29452b2e9
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

1 files changed, 5 insertions, 14 deletions

diff --git a/src/libs/installer/component.h b/src/libs/installer/component.h
index b184d27d2..e679be593 100644
--- a/src/libs/installer/component.h
+++ b/src/libs/installer/component.h
@@ -45,6 +45,7 @@
 #include <QtCore/QUrl>
 
 QT_FORWARD_DECLARE_CLASS(QDebug)
+QT_FORWARD_DECLARE_CLASS(QQmlV4Function)
 
 namespace KDUpdater {
     class Update;
@@ -131,22 +132,12 @@ public:
     OperationList operations() const;
 
     void addOperation(Operation *operation);
-    Q_INVOKABLE bool addOperation(const QString &operation, const QString &parameter1 = QString(),
-        const QString &parameter2 = QString(), const QString &parameter3 = QString(),
-        const QString &parameter4 = QString(), const QString &parameter5 = QString(),
-        const QString &parameter6 = QString(), const QString &parameter7 = QString(),
-        const QString &parameter8 = QString(), const QString &parameter9 = QString(),
-        const QString &parameter10 = QString());
-    Q_INVOKABLE bool addOperation(const QString &operation, const QStringList &parameters);
+    Q_INVOKABLE bool addOperation(QQmlV4Function *args);
+    bool addOperation(const QString &operation, const QStringList &parameters);
 
     void addElevatedOperation(Operation *operation);
-    Q_INVOKABLE bool addElevatedOperation(const QString &operation,
-        const QString &parameter1 = QString(), const QString &parameter2 = QString(),
-        const QString &parameter3 = QString(), const QString &parameter4 = QString(),
-        const QString &parameter5 = QString(), const QString &parameter6 = QString(),
-        const QString &parameter7 = QString(), const QString &parameter8 = QString(),
-        const QString &parameter9 = QString(), const QString &parameter10 = QString());
-    Q_INVOKABLE bool addElevatedOperation(const QString &operation, const QStringList &parameters);
+    Q_INVOKABLE bool addElevatedOperation(QQmlV4Function *args);
+    bool addElevatedOperation(const QString &operation, const QStringList &parameters);
 
     QStringList downloadableArchives() const;
     Q_INVOKABLE void addDownloadableArchive(const QString &path);