Hi *,

I propose a new interface for opening URLs in external applications (see below).

Motivation:

currently the interface XSystemShellExecute is used for this purpose. However, as this interface is specified, it has a serious issue for being used from OOo directly: the caller needs to know if and how to escape the parameter/URL depending on the OS/desktop OOo is running on.

As a result, the implementation of XSystemShellExecute on Unix currently violates its specification by escaping the URL itself.

Proposed new API:

module com { module sun { module star { module system {

/* Interface for opening documents referenced by a URL in an
  external application.
*/
interface XURLHandler : com::sun::star::uno::XInterface
{
   /* Passes the given URL to the desktop environment to be opened
      in the users favorite application.

      @param aURL to be opened externally
   */
   void open( [in] string aURL );
}

}; }; }; };


Open Issues:

Is it o.k. to throw a RuntimeException in the case the desktop environment does not know how to handle the specified URL, or should we introduce a new exception for this ?

Feedback appreciated !
Oliver

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