Fix regression: Open file if entering it in the URL-navigator

The regression has been introduced when hiding the DolphinDirLister
inside KFileItemModel. Now the signal urlIsFileError() gets forwarded
to the container again where the file will be opened.

BUG: 301757
FIXED-IN: 4.9.0

1 files changed, 6 insertions, 0 deletions

diff --git a/src/kitemviews/kfileitemmodel.h b/src/kitemviews/kfileitemmodel.h
index 64359df2c..d9bebdf02 100644
--- a/src/kitemviews/kfileitemmodel.h
+++ b/src/kitemviews/kfileitemmodel.h
@@ -244,6 +244,12 @@ signals:
      */
     void directoryRedirection(const KUrl& oldUrl, const KUrl& newUrl);
 
+    /**
+     * Is emitted when the URL passed by KFileItemModel::setUrl() represents a file.
+     * In this case no signal errorMessage() will be emitted.
+     */
+    void urlIsFileError(const KUrl& url);
+
 protected:
     virtual void onGroupedSortingChanged(bool current);
     virtual void onSortRoleChanged(const QByteArray& current, const QByteArray& previous);