it really work though, the components should implement creation
functionality by passing an appropriate function pointer in
`e_shell_component_new()' for @create_folder_fn.
svn path=/trunk/; revision=3504
IDL methods and new functions to implement on the component side. I
have also added a simple folder creation dialog in the shell. It's
quite unfinished and untested.
svn path=/trunk/; revision=3491
