Adds a new resource, pointed by
uri, into the recently used resources list, using the metadata specified inside the
RecentData-struct passed in
The passed URI will be used to identify this resource inside the list.
In order to register the new recently used resource, metadata about the resource must be passed as well as the URI; the metadata is stored in a RecentData-struct, which must contain the MIME type of the resource pointed by the URI; the name of the application that is registering the item, and a command line to be used when launching the item.
Optionally, a RecentData-struct might contain a UTF-8 string to be used when viewing the item instead of the last component of the URI; a short description of the item; whether the item should be considered private - that is, should be displayed only by the applications that have registered it.
a valid URI
metadata of the resource
true if the new item was successfully added to the recently used resources list, false otherwise