Re: Leaving isearch-mode and keeping the highlite

[Lennart Borgman <lennart.borgman.073@student.lu.se>]

Drew Adams wrote:

>    >Turning it on by a particular exit key sequence is not the
>    >best way. I would
>    >rather have that be a user option (like case-fold-search), and
>    >be able to
>    >toggle the option while in isearch (like we can toggle
>    >case-fold-search).
>
>    Too cumbersome to me. Sometimes I want to leave the highlite there,
>    sometimes not.
>
>I was speaking here about turning highlighting on, not removing existing
>highlighting. You seem to be talking about the latter here.
>
>>From Juri's message, there is an option already, and a command to remove the
>highlighting. Letting the next search remove the previous highlighting seems
>better, to me than using a separate command.
>
>Wrt toggling the highlight persistence, it would be handy to have an
>isearch-mode-map binding that toggles option `lazy-highlight-cleanup'.
>
>Having different search-exit key sequences to either leave the highlighting
>or remove it, as you suggest, sounds a bit more cumbersome to me. It would
>be easier to just toggle the persistence on or off while searching.
>
>You aren't going to want to think about the persistence each time you exit
>isearch - just turn it on when you want and off when you want. I see this
>much like case-fold-search, except that the effect of the toggle only takes
>place after you exit isearch.
>
Since the option isearch-lazy-highlight-cleanup exists I extend my 
suggestion a bit to let C-RET (or S-RET) mean "toggle 
isearch-lazy-highlight-cleanup for me temporary when I exit search".

That way there is less to keep in your head when you exit isearch. You 
do not have to remember if you already have toggled the option because 
it is always in its usual state. You would have to do that if you 
toggled the option during the search and that would distract your brain 
I guess which is working with how to search at that moment.