Provide backward compatibility with older .directory versions

When upgrading to Dolphin 2.1 the obsolete additionalInfo-property
must be converted to the visibleRoles-property.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/views/viewproperties.h b/src/views/viewproperties.h
index b46249eb2..96a5515ef 100644
--- a/src/views/viewproperties.h
+++ b/src/views/viewproperties.h
@@ -138,6 +138,13 @@ private:
     QString viewModePrefix() const;
 
     /**
+     * Provides backward compatibility with .directory files created with
+     * Dolphin < 2.1: Converts the old additionalInfo-property into
+     * the visibleRoles-property and clears the additionalInfo-property.
+     */
+    QStringList convertAdditionalInfo();
+
+    /**
      * Returns true, if \a filePath is part of the home-path (see QDir::homePath()).
      */
     static bool isPartOfHome(const QString& filePath);