wine users - Mar 2011 - ShellExecute: how to open files with default application?

Hi,

I am trying my win32 app on wine. Everything works fine but I have a problem
when opening a file.

For example I need to open with ShellExecute a test.txt file.

In this case I have no problems since it opens Windows Notepad.txt.

But in case I open a doc (MS Word Document) how can i do?

I mean imagine I have OpenOffice installed on my Ubuntu, do I need to install
OpenOffice under Wine or is there a way to "map" the ShellExecute
calls?

Something like:

1) in case of txt -> use notepad.exe (so from wine)
2) in case of doc -> use OpenOffice as installed on Ubuntu
3) in case of dwg -> use Autocad (from wine)

if this is not possible is it at least possible to always use the Ubuntu
application? (so instead  of Notepad.exe use Gedit, ...)

Thanks.

By installing under Wine a pdf reader and OpenOffice now I am able to open all
files (doc, pdf, txt...). But anyway this is a workaround.

Is there a way to tell Wine/ShellExecute to use Linux applications? Like html
links, with those Linux browser is activated.

Thanks!