Plugin SDK: Extend fmx::Data to provide path of external container files

Idea created by monkeybreadsoftware on Sep 16, 2016

    If a fmx::Data contains an external container, we can cast it to text and get paths from that text.


    As FileMaker has a lot of prefixes, can have relative paths to database, it would help plugin developers to query the native path of the external file.


    inline errcode GetNativePath ( Text &path );


    This would return native full qualified path, e.g. "/Users/cs/Documents/Data/test.jpg".

    Or an error code if Data is not an external container.


    You probably have something similar internally, so exposing it is hopefully not much work.