




 
non-focus-list-toggle-filter non-focus-list-interface
These functions add or remove the filter in a non-focus list.
non-focus-list-toggle-filter
 calls 
non-focus-list-add-filter
 if the filter is off, otherwise it calls 
non-focus-list-remove-filter
 (it is used as the callabck for the 
filtering-gesture
).
non-focus-list-add-filter
 adds a filter is it is not already on, resets the text in it to empty string, and enables it.
non-focus-list-remove-filter
 removes the filter if it is on.
CAPI Reference Manual - 15 Dec 2011