syohex / emacs-anzu2

My own anzu.el implementation

anzu2.el

This is my own anzu.el implementation

Introduction

anzu2.el is an Emacs port of anzu.vim. anzu2.el provides a minor mode which displays current match and total matches information in the mode-line in various search modes.

Screenshot

Basic Usage

global-anzu2-mode

Enable global anzu mode:

(global-anzu2-mode +1)

anzu2-mode

Enable anzu minor mode:

(anzu2-mode +1)

anzu2-query-replace

Same as query-replace except anzu information in mode-line

anzu2-query-replace-regexp

Same as query-replace-regexp except anzu information in mode-line

Add following S-exp in your configuration if you want to use anzu's replace commands by default.

(global-set-key [remap query-replace] 'anzu2-query-replace)
(global-set-key [remap query-replace-regexp] 'anzu2-query-replace-regexp)

Screencast of anzu2-query-replace-at-cursor-thing

anzu2-query-replace-at-cursor

Same as anzu2-query-replace except from-string is symbol at cursor

anzu2-query-replace-at-cursor-thing

Same as anzu2-query-replace-at-cursor except replaced region is specified by anzu2-replace-at-cursor-thing.

anzu2-replace-at-cursor-thing

Same as anzu2-query-replace-at-cursor-thing except not query. This command is useful in refactoring such as changing variable name in the function.

anzu2-isearch-query-replace

Anzu version of isearch-query-replace

anzu2-isearch-query-replace-regexp

Anzu version of isearch-query-replace-regexp

Customization

anzu2-mode-line

Face of mode-line anzu information

anzu2-mode-line-no-match

Face of mode-line at no matching case

anzu2-replace-highlight

Face of from-string of replacement

anzu2-replace-to

Face of to-string of replacement

Screenshot

anzu2-mode-lighter

Mode name in mode-line. Default is Anzu.

anzu2-input-idle-delay(Default is 0.05)

Delay second of updating mode-line information when you input from-string

anzu2-regexp-search-commands

Commands which have regexp input. If the last command is a member of this list, anzu2.el treats input as regular expression.

The default value is '(isearch-forward-regexp isearch-backward-regexp).

anzu2-search-threshold(Default is 1000)

Threshold of searched words. If there are searched word more than this value, anzu2.el stops to search and display total number like 1000+(as default).

anzu2-replace-threshold(Default is 50)

Threshold of replacement overlays.

anzu2-minimum-input-length(Default is 1)

Minimum input length to enable anzu.

anzu2-replace-at-cursor-thing(Default is 'defun)

Thing at point of anzu2-query-replace-at-cursor-thing. This parameter is same as thing-at-point.

Sample Configuration

(require 'anzu)
(global-anzu2-mode +1)

(set-face-attribute 'anzu2-mode-line nil
                    :foreground "yellow" :weight 'bold)

(custom-set-variables
 '(anzu2-mode-lighter "")
 '(anzu2-search-threshold 1000)
 '(anzu2-replace-threshold 50))

(define-key isearch-mode-map [remap isearch-query-replace]  #'anzu2-isearch-query-replace)
(define-key isearch-mode-map [remap isearch-query-replace-regexp] #'anzu2-isearch-query-replace-regexp)