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Version 1.9 Build 1556

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catalog.setselectcallback - Function

	Package	utility
	Module	catalog
	Tool	catalog

Set the selectcallback function

Synopsis
setselectcallback()

Description
Set the callback function used when the send or sendandddismiss button is pressed in the gui. It also activates those buttons. The callback function gets one argument which is a string containing the full name of the selected file. If no file is selected, the directory is returned.
When the break button is pressed in the gui, the selectcallback function is called with the argument unset(). Thereafter the the selectcallback is unset.
If the argument given to setselectcallback is not a function, the selectcallback is unset.

Returns
Bool

Example

  include "catalog.g";
  aa := function (f) { if (!is_unset(f)) print f}
  dc.setselectcallback(aa)