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Re: Displaying the state of isearch toggles [was Re: ASCII-folded search
From: |
Oleh Krehel |
Subject: |
Re: Displaying the state of isearch toggles [was Re: ASCII-folded search] |
Date: |
Tue, 30 Jun 2015 09:53:25 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
Eli Zaretskii <address@hidden> writes:
>> Do we want to go down this path?
>
> Maybe we do. Are there good alternatives, when there are so many
> non-orthogonal options?
I have a good alternative for swiper.el (my isearch-replacement package
in GELPA).
Unlike the current isearch, which recently started displaying
"Char-fold I-search: " instead of the much better default "I-search: ",
swiper displays only "97 pattern: ", where "97" is the current number
of matches.
To see more options, I can press "C-o" to bring up a hydra - a keyboard
oriented menu, which is also a package of mine in GELPA. Pressing "C-o"
again hides this information.
I attach 3 screenshots.
First one: I only press "C-s" (`swiper') to get a minimal interface.
Second one: I press "C-o" to show me the options panel, which also
doubles as a command-mode:
- "C-n" becomes "j"
- "C-p" becomes "k"
- "M-<" becomes "h"
- "M->" becomes "l"
It's possible to toggle the matching function with "m", and the state
will be re-displayed to let the user know that the matcher has changed.
It's possible to re-size the minibuffer with "<" and ">".
Third one: I've re-sized the minibuffer to become smaller with "<<" and
changed the matcher to fuzzy with "m" (notice the number of candidates
grew from 97 to 543).
I could now dismiss the menu with "i" or "C-o" and go back to a minimal
interface, with the changes that I made.
swiper-example-1.png
Description: PNG image
swiper-example-2.png
Description: PNG image
swiper-example-3.png
Description: PNG image
I'd like to also emphasize that the whole menu string is displayed with
the `lv-message' function, which mirrors `message', except it uses an
equivalent of the Echo Area above the actual Echo Area. This removes
the drawback of the 2-second delay whenever new messages need to be
displayed in the minibuffer, and also it doesn't get overwritten by
other messages.
Hydra has a pretty easy interface, similar to `easy-menu-define', to
define this menu (here ^ are just alignment chars):
(defhydra hydra-ivy (:hint nil
:color pink)
"
^^^^^^ ^Yes^ ^No^ ^Maybe^
^^^^^^^^^^^^^^---------------------------------------
^ ^ _k_ ^ ^ _f_ollow _i_nsert _c_: calling %s(if ivy-calling \"on\"
\"off\")
_h_ ^+^ _l_ _d_one _o_ops _m_: matcher %s(if (eq ivy--regex-function
'ivy--regex-fuzzy) \"fuzzy\" \"ivy\")
^ ^ _j_ ^ ^ ^ ^ ^ ^ _<_/_>_: shrink/grow window
"
;; arrows
("h" ivy-beginning-of-buffer)
("j" ivy-next-line)
("k" ivy-previous-line)
("l" ivy-end-of-buffer)
;; actions
("o" keyboard-escape-quit :exit t)
("C-g" keyboard-escape-quit :exit t)
("i" nil)
("C-o" nil)
("f" ivy-alt-done :exit nil)
("C-j" ivy-alt-done :exit nil)
("d" ivy-done :exit t)
("C-m" ivy-done :exit t)
("c" ivy-toggle-calling)
("m" ivy-toggle-fuzzy)
(">" ivy-minibuffer-grow)
("<" ivy-minibuffer-shrink))
- Re: Displaying the state of isearch toggles [was Re: ASCII-folded search], (continued)
- Re: Displaying the state of isearch toggles [was Re: ASCII-folded search], Eli Zaretskii, 2015/06/29
- RE: Displaying the state of isearch toggles [was Re: ASCII-folded search], Drew Adams, 2015/06/30
- RE: Displaying the state of isearch toggles [was Re: ASCII-folded search], Artur Malabarba, 2015/06/30
- RE: Displaying the state of isearch toggles [was Re: ASCII-folded search], Drew Adams, 2015/06/30
- Re: Displaying the state of isearch toggles [was Re: ASCII-folded search], Artur Malabarba, 2015/06/30
- Re: Displaying the state of isearch toggles [was Re: ASCII-folded search], Eli Zaretskii, 2015/06/30
- RE: Displaying the state of isearch toggles [was Re: ASCII-folded search], Drew Adams, 2015/06/30
- Re: Displaying the state of isearch toggles [was Re: ASCII-folded search],
Oleh Krehel <=