diff options
Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701')
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/colir.el | 124 | ||||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/colir.elc | bin | 3421 -> 0 bytes | |||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/dir | 18 | ||||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-autoloads.el | 135 | ||||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-help.org | 138 | ||||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-overlay.el | 141 | ||||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-overlay.elc | bin | 3523 -> 0 bytes | |||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-pkg.el | 12 | ||||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy.el | 4298 | ||||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy.elc | bin | 161673 -> 0 bytes | |||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy.info | 1885 |
11 files changed, 0 insertions, 6751 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/colir.el b/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/colir.el deleted file mode 100644 index b872cfc712c5..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/colir.el +++ /dev/null @@ -1,124 +0,0 @@ -;;; colir.el --- Color blending library -*- lexical-binding: t -*- - -;; Copyright (C) 2015-2018 Free Software Foundation, Inc. - -;; Author: Oleh Krehel <ohwoeowho@gmail.com> - -;; This file is part of GNU Emacs. - -;; This file is free software; you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation; either version 3, or (at your option) -;; any later version. - -;; This program is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; For a full copy of the GNU General Public License -;; see <http://www.gnu.org/licenses/>. - -;;; Commentary: - -;; This package solves the problem of adding a face with a background -;; to text which may already have a background. In all conflicting -;; areas, instead of choosing either the original or the new -;; background face, their blended sum is used. -;; -;; The blend mode functions are taken from URL -;; `http://en.wikipedia.org/wiki/Blend_modes'. - -;;; Code: - -(require 'cl-lib) -(require 'color) - -(defcustom colir-compose-method #'colir-compose-alpha - "Select a method to compose two color channels." - :group 'ivy - :type '(radio - (function-item colir-compose-alpha) - (function-item colir-compose-overlay) - (function-item colir-compose-soft-light))) - -(defun colir-compose-soft-light (a b) - "Compose A and B channels." - (if (< b 0.5) - (+ (* 2 a b) (* a a (- 1 b b))) - (+ (* 2 a (- 1 b)) (* (sqrt a) (- (* 2 b) 1))))) - -(defun colir-compose-overlay (a b) - "Compose A and B channels." - (if (< a 0.5) - (* 2 a b) - (- 1 (* 2 (- 1 a) (- 1 b))))) - -(defun colir-compose-alpha (a b &optional alpha gamma) - "Compose A and B channels. -Optional argument ALPHA is a number between 0.0 and 1.0 which corresponds -to the influence of A on the result. Default value is 0.5. -Optional argument GAMMA is used for gamma correction. Default value is 2.2." - (setq alpha (or alpha 0.5)) - (setq gamma (or gamma 2.2)) - (+ (* (expt a gamma) alpha) (* (expt b gamma) (- 1 alpha)))) - -(defun colir-blend (c1 c2) - "Blend the two colors C1 and C2 using `colir-compose-method'. -C1 and C2 are triples of floats in [0.0 1.0] range." - (apply #'color-rgb-to-hex - (cl-mapcar - (if (eq (frame-parameter nil 'background-mode) 'dark) - ;; this method works nicely for dark themes - 'colir-compose-soft-light - colir-compose-method) - c1 c2))) - -(defun colir-color-parse (color) - "Convert string COLOR to triple of floats in [0.0 1.0]." - (if (string-match "#\\([[:xdigit:]]\\{2\\}\\)\\([[:xdigit:]]\\{2\\}\\)\\([[:xdigit:]]\\{2\\}\\)" color) - (mapcar (lambda (v) (/ (string-to-number v 16) 255.0)) - (list (match-string 1 color) (match-string 2 color) (match-string 3 color))) - ;; does not work properly in terminal (maps color to nearest color - ;; from available color palette). - (color-name-to-rgb color))) - -(defun colir--blend-background (start next prevn face object) - (let ((background-prev (face-background prevn))) - (progn - (put-text-property - start next 'face - (if background-prev - (cons `(background-color - . ,(colir-blend - (colir-color-parse background-prev) - (colir-color-parse (face-background face nil t)))) - prevn) - (list face prevn)) - object)))) - -(defun colir-blend-face-background (start end face &optional object) - "Append to the face property of the text from START to END the face FACE. -When the text already has a face with a non-plain background, -blend it with the background of FACE. -Optional argument OBJECT is the string or buffer containing the text. -See also `font-lock-append-text-property'." - (let (next prev prevn) - (while (/= start end) - (setq next (next-single-property-change start 'face object end)) - (setq prev (get-text-property start 'face object)) - (setq prevn (if (listp prev) - (cl-find-if #'atom prev) - prev)) - (cond - ((or (keywordp (car-safe prev)) (consp (car-safe prev))) - (put-text-property start next 'face (cons face prev) object)) - ((facep prevn) - (colir--blend-background start next prevn face object)) - (t - (put-text-property start next 'face face object))) - (setq start next)))) - -(provide 'colir) - -;;; colir.el ends here diff --git a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/colir.elc b/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/colir.elc deleted file mode 100644 index 1369e83043e6..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/colir.elc +++ /dev/null Binary files differdiff --git a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/dir b/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/dir deleted file mode 100644 index b68b0837fa03..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/dir +++ /dev/null @@ -1,18 +0,0 @@ -This is the file .../info/dir, which contains the -topmost node of the Info hierarchy, called (dir)Top. -The first time you invoke Info you start off looking at this node. - -File: dir, Node: Top This is the top of the INFO tree - - This (the Directory node) gives a menu of major topics. - Typing "q" exits, "H" lists all Info commands, "d" returns here, - "h" gives a primer for first-timers, - "mEmacs<Return>" visits the Emacs manual, etc. - - In Emacs, you can click mouse button 2 on a menu item or cross reference - to select it. - -* Menu: - -Emacs -* Ivy: (ivy). Using Ivy for completion. diff --git a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-autoloads.el b/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-autoloads.el deleted file mode 100644 index 6f10ac41eebb..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-autoloads.el +++ /dev/null @@ -1,135 +0,0 @@ -;;; ivy-autoloads.el --- automatically extracted autoloads -;; -;;; Code: -(add-to-list 'load-path (directory-file-name (or (file-name-directory #$) (car load-path)))) - -;;;### (autoloads nil "ivy" "ivy.el" (23450 31853 669080 95000)) -;;; Generated autoloads from ivy.el - -(autoload 'ivy-resume "ivy" "\ -Resume the last completion session. - -\(fn)" t nil) - -(autoload 'ivy-read "ivy" "\ -Read a string in the minibuffer, with completion. - -PROMPT is a format string, normally ending in a colon and a -space; %d anywhere in the string is replaced by the current -number of matching candidates. For the literal % character, -escape it with %%. See also `ivy-count-format'. - -COLLECTION is either a list of strings, a function, an alist, or -a hash table. - -PREDICATE is applied to filter out the COLLECTION immediately. -This argument is for `completing-read' compat. - -When REQUIRE-MATCH is non-nil, only members of COLLECTION can be -selected, i.e. custom text. - -If INITIAL-INPUT is not nil, then insert that input in the -minibuffer initially. - -HISTORY is a name of a variable to hold the completion session -history. - -KEYMAP is composed with `ivy-minibuffer-map'. - -If PRESELECT is not nil, then select the corresponding candidate -out of the ones that match the INITIAL-INPUT. - -DEF is for compatibility with `completing-read'. - -UPDATE-FN is called each time the current candidate(s) is changed. - -When SORT is t, use `ivy-sort-functions-alist' for sorting. - -ACTION is a lambda function to call after selecting a result. It -takes a single string argument. - -UNWIND is a lambda function to call before exiting. - -RE-BUILDER is a lambda function to call to transform text into a -regex pattern. - -MATCHER is to override matching. - -DYNAMIC-COLLECTION is a boolean to specify if the list of -candidates is updated after each input by calling COLLECTION. - -CALLER is a symbol to uniquely identify the caller to `ivy-read'. -It is used, along with COLLECTION, to determine which -customizations apply to the current completion session. - -\(fn PROMPT COLLECTION &key PREDICATE REQUIRE-MATCH INITIAL-INPUT HISTORY PRESELECT DEF KEYMAP UPDATE-FN SORT ACTION UNWIND RE-BUILDER MATCHER DYNAMIC-COLLECTION CALLER)" nil nil) - -(autoload 'ivy-completing-read "ivy" "\ -Read a string in the minibuffer, with completion. - -This interface conforms to `completing-read' and can be used for -`completing-read-function'. - -PROMPT is a string that normally ends in a colon and a space. -COLLECTION is either a list of strings, an alist, an obarray, or a hash table. -PREDICATE limits completion to a subset of COLLECTION. -REQUIRE-MATCH is a boolean value. See `completing-read'. -INITIAL-INPUT is a string inserted into the minibuffer initially. -HISTORY is a list of previously selected inputs. -DEF is the default value. -INHERIT-INPUT-METHOD is currently ignored. - -\(fn PROMPT COLLECTION &optional PREDICATE REQUIRE-MATCH INITIAL-INPUT HISTORY DEF INHERIT-INPUT-METHOD)" nil nil) - -(defvar ivy-mode nil "\ -Non-nil if Ivy mode is enabled. -See the `ivy-mode' command -for a description of this minor mode. -Setting this variable directly does not take effect; -either customize it (see the info node `Easy Customization') -or call the function `ivy-mode'.") - -(custom-autoload 'ivy-mode "ivy" nil) - -(autoload 'ivy-mode "ivy" "\ -Toggle Ivy mode on or off. -Turn Ivy mode on if ARG is positive, off otherwise. -Turning on Ivy mode sets `completing-read-function' to -`ivy-completing-read'. - -Global bindings: -\\{ivy-mode-map} - -Minibuffer bindings: -\\{ivy-minibuffer-map} - -\(fn &optional ARG)" t nil) - -(autoload 'ivy-switch-buffer "ivy" "\ -Switch to another buffer. - -\(fn)" t nil) - -(autoload 'ivy-switch-view "ivy" "\ -Switch to one of the window views stored by `ivy-push-view'. - -\(fn)" t nil) - -(autoload 'ivy-switch-buffer-other-window "ivy" "\ -Switch to another buffer in another window. - -\(fn)" t nil) - -;;;*** - -;;;### (autoloads nil nil ("colir.el" "ivy-overlay.el" "ivy-pkg.el") -;;;;;; (23450 31853 670747 716000)) - -;;;*** - -;; Local Variables: -;; version-control: never -;; no-byte-compile: t -;; no-update-autoloads: t -;; End: -;;; ivy-autoloads.el ends here diff --git a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-help.org b/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-help.org deleted file mode 100644 index 1eb71c7cd825..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-help.org +++ /dev/null @@ -1,138 +0,0 @@ -* Ivy Generic Help - -=ivy= is an Emacs incremental completion framework. - -- Narrow the list by typing some pattern, -- Multiple patterns are allowed by separating with a space, -- Select with ~C-n~ and ~C-p~, choose with ~RET~. - -** Help - -- ~C-h m~ :: Pop to this generic help buffer. - -** Basic Operations -*** Key bindings for navigation - -- ~C-n~ (=ivy-next-line=) :: next candidate. -- ~C-p~ (=ivy-previous-line=) :: previous candidate. -- ~C-v~ (=ivy-scroll-up-command=) :: next page. -- ~M-v~ (=ivy-scroll-down-command=) :: previous page. -- ~M-<~ (=ivy-beginning-of-buffer=) :: first candidate. -- ~M->~ (=ivy-end-of-buffer=) :: last candidate. - -*** Key bindings for single selection - -When selecting a candidate, an action is called on it. You can think -of an action as a function that takes the selected candidate as an -argument and does something with it. - -Ivy can offer several actions from which to choose. This can be -independently composed with whether you want to end completion when -the action is called. Depending on this, the short term is either -"calling an action" or "exiting with action". - -~C-m~ or ~RET~ (=ivy-done=) - exit with the current action. - -~M-o~ (=ivy-dispatching-done=) - select an action and exit with it. - -~C-j~ (=ivy-alt-done=) - when the candidate is a directory, enter -it. Otherwise, exit with the current action. - -~TAB~ (=ivy-partial-or-done=) - attempt partial completion, extending -the current input as much as possible. ~TAB TAB~ is the same as ~C-j~. - -~C-M-j~ (=ivy-immediate-done=) - exit with the current action, calling -it on the /current input/ instead of the current candidate. This is -useful especially when creating new files or directories - often the -input will match an existing file, which you don't want to select. - -~C-'~ (=ivy-avy=) - select a candidate from the current page with avy -and exit with the current action. - -** Advanced Operations -*** Key bindings for multiple selection - -For repeatedly applying multiple actions or acting on multiple -candidates, Ivy does not close the minibuffer between commands. It -keeps the minibuffer open for applying subsequent actions. - -Adding an extra meta key to the normal key chord invokes the special -version of the regular commands that enables applying multiple -actions. - -~C-M-m~ (=ivy-call=) is the non-exiting version of ~C-m~ (=ivy-done=). - -~C-M-n~ (=ivy-next-line-and-call=) combines ~C-n~ and ~C-M-m~. - -~C-M-p~ (=ivy-previous-line-and-call=) combines ~C-p~ and ~C-M-m~. - -~C-M-o~ (=ivy-dispatching-call=) is a non-exiting version of ~M-o~ -(=ivy-dispatching-done=). - -*** Key bindings that alter the minibuffer input - -~M-n~ (=ivy-next-history-element=) select the next history element or -symbol/URL at point. - -~M-p~ (=ivy-previous-history-element=) select the previous history -element. - -~C-r~ (=ivy-reverse-i-search=) start a recursive completion session to -select a history element. - -~M-i~ (=ivy-insert-current=) insert the current candidate into the -minibuffer. Useful for copying and renaming files, for example: ~M-i~ -to insert the original file name string, edit it, and then ~C-m~ to -complete the renaming. - -~M-j~ (=ivy-yank-word=) insert the sub-word at point into the -minibuffer. - -~S-SPC~ (=ivy-restrict-to-matches=) deletes the current input, and -resets the candidates list to the currently restricted matches. This -is how Ivy provides narrowing in successive tiers. - -*** Other key bindings - -~M-w~ (=ivy-kill-ring-save=) copies the selected candidates to the -kill ring; when the region is active, copies the active region. - -*** Saving the current completion session to a buffer - -~C-c C-o~ (=ivy-occur=) saves the current candidates to a new buffer; -the list is active in the new buffer. - -~RET~ or ~mouse-1~ in the new buffer calls the appropriate action on -the selected candidate. - -Ivy has no limit on the number of active buffers like these. - -Ivy takes care of making these buffer names unique. It applies -descriptive names, for example: =*ivy-occur counsel-describe-variable -"function$*=. - -*** Global key bindings - -=ivy-resume= recalls the state of the completion session just before -its last exit. Useful after an accidental ~C-m~ (=ivy-done=). -Recommended global binding: ~C-c C-r~. - -*** Hydra in the minibuffer - -~C-o~ (=hydra-ivy/body=) invokes Hydra menus with key shortcuts. - -When in Hydra, ~C-o~ or ~i~ resumes editing. - -Hydra reduces key strokes, for example: ~C-n C-n C-n C-n~ is ~C-o -jjjj~ in Hydra. Besides certain shorter keys, Hydra shows useful info -such as case folding and the current action. - -Additionally, here are the keys that are otherwise not bound: - -- ~<~ and ~>~ adjust the height of the minibuffer. -- ~c~ (=ivy-toggle-calling=) - toggle calling the current action each - time a different candidate is selected. -- ~m~ (=ivy-rotate-preferred-builders=) - rotate regex matcher. -- ~w~ and ~s~ scroll the actions list. - -Minibuffer editing is disabled when Hydra is active. diff --git a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-overlay.el b/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-overlay.el deleted file mode 100644 index 20d5a2bd1855..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-overlay.el +++ /dev/null @@ -1,141 +0,0 @@ -;;; ivy-overlay.el --- Overlay display functions for Ivy -*- lexical-binding: t -*- - -;; Copyright (C) 2016-2018 Free Software Foundation, Inc. - -;; Author: Oleh Krehel <ohwoeowho@gmail.com> -;; Keywords: convenience - -;; This program is free software; you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation, either version 3 of the License, or -;; (at your option) any later version. - -;; This program is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public License -;; along with this program. If not, see <http://www.gnu.org/licenses/>. - -;;; Commentary: - -;; This package allows to setup Ivy's completion at point to actually -;; show the candidates and the input at point, instead of in the -;; minibuffer. - -;;; Code: - -(defface ivy-cursor - '((t (:background "black" - :foreground "white"))) - "Cursor face for inline completion." - :group 'ivy-faces) - -(defvar ivy--old-cursor-type t) - -(defvar ivy-overlay-at nil - "Overlay variable for `ivy-display-function-overlay'.") - -(declare-function ivy--truncate-string "ivy") - -(defun ivy-left-pad (str width) - "Return STR, but with each line indented by WIDTH spaces. -Lines are truncated to the window width." - (let ((padding (make-string width ?\s))) - (mapconcat (lambda (x) - (ivy--truncate-string (concat padding x) - (1- (+ (window-width) - (window-hscroll))))) - (split-string str "\n") - "\n"))) - -(defun ivy-overlay-cleanup () - "Clean up after `ivy-display-function-overlay'." - (when (overlayp ivy-overlay-at) - (delete-overlay ivy-overlay-at) - (setq ivy-overlay-at nil)) - (unless cursor-type - (setq cursor-type ivy--old-cursor-type)) - (when (fboundp 'company-abort) - (company-abort))) - -(defun ivy-overlay-show-after (str) - "Display STR in an overlay at point. - -First, fill each line of STR with spaces to the current column. -Then attach the overlay the character before point." - (if ivy-overlay-at - (progn - (move-overlay ivy-overlay-at (1- (point)) (line-end-position)) - (overlay-put ivy-overlay-at 'invisible nil)) - (setq ivy-overlay-at (make-overlay (1- (point)) (line-end-position))) - (overlay-put ivy-overlay-at 'priority 9999)) - (overlay-put ivy-overlay-at 'display str) - (overlay-put ivy-overlay-at 'after-string "")) - -(declare-function org-current-level "org") -(defvar org-indent-indentation-per-level) -(defvar ivy-height) -(defvar ivy-last) -(defvar ivy-text) -(defvar ivy-completion-beg) -(declare-function ivy-add-face-text-property "ivy") -(declare-function ivy--get-window "ivy") -(declare-function ivy-state-current "ivy") -(declare-function ivy-state-window "ivy") - -(defun ivy-overlay-impossible-p (str) - (or - (and (eq major-mode 'org-mode) - (plist-get (text-properties-at (point)) 'src-block)) - (<= (window-height) (+ ivy-height 3)) - (= (point) (point-min)) - (< (- (+ (window-width) (window-hscroll)) (current-column)) - (apply #'max - (mapcar #'string-width - (split-string str "\n")))))) - -(defun ivy-display-function-overlay (str) - "Called from the minibuffer, display STR in an overlay in Ivy window. -Hide the minibuffer contents and cursor." - (if (save-selected-window - (select-window (ivy-state-window ivy-last)) - (ivy-overlay-impossible-p str)) - (let ((buffer-undo-list t)) - (save-excursion - (forward-line 1) - (insert str))) - (ivy-add-face-text-property (minibuffer-prompt-end) (point-max) - '(:foreground "white")) - (let ((cursor-pos (1+ (- (point) (minibuffer-prompt-end)))) - (ivy-window (ivy--get-window ivy-last))) - (setq cursor-type nil) - (with-selected-window ivy-window - (when cursor-type - (setq ivy--old-cursor-type cursor-type)) - (setq cursor-type nil) - (let ((overlay-str - (concat - (buffer-substring (max 1 (1- (point))) (point)) - ivy-text - (if (eolp) - " " - "") - (buffer-substring (point) (line-end-position)) - (ivy-left-pad - str - (+ (if (and (eq major-mode 'org-mode) - (bound-and-true-p org-indent-mode)) - (* org-indent-indentation-per-level (org-current-level)) - 0) - (save-excursion - (goto-char ivy-completion-beg) - (current-column))))))) - (ivy-add-face-text-property cursor-pos (1+ cursor-pos) - 'ivy-cursor overlay-str t) - (ivy-overlay-show-after overlay-str)))))) - -(provide 'ivy-overlay) - -;;; ivy-overlay.el ends here diff --git a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-overlay.elc b/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-overlay.elc deleted file mode 100644 index e6c850f3f5ae..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-overlay.elc +++ /dev/null Binary files differdiff --git a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-pkg.el b/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-pkg.el deleted file mode 100644 index 2543f03d3f23..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy-pkg.el +++ /dev/null @@ -1,12 +0,0 @@ -(define-package "ivy" "20180911.1701" "Incremental Vertical completYon" - '((emacs "24.1")) - :keywords - '("matching") - :authors - '(("Oleh Krehel" . "ohwoeowho@gmail.com")) - :maintainer - '("Oleh Krehel" . "ohwoeowho@gmail.com") - :url "https://github.com/abo-abo/swiper") -;; Local Variables: -;; no-byte-compile: t -;; End: diff --git a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy.el b/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy.el deleted file mode 100644 index 5eb3b4fbf26f..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy.el +++ /dev/null @@ -1,4298 +0,0 @@ -;;; ivy.el --- Incremental Vertical completYon -*- lexical-binding: t -*- - -;; Copyright (C) 2015-2018 Free Software Foundation, Inc. - -;; Author: Oleh Krehel <ohwoeowho@gmail.com> -;; URL: https://github.com/abo-abo/swiper -;; Version: 0.10.0 -;; Package-Requires: ((emacs "24.1")) -;; Keywords: matching - -;; This file is part of GNU Emacs. - -;; This file is free software; you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation; either version 3, or (at your option) -;; any later version. - -;; This program is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; For a full copy of the GNU General Public License -;; see <http://www.gnu.org/licenses/>. - -;;; Commentary: - -;; This package provides `ivy-read' as an alternative to -;; `completing-read' and similar functions. -;; -;; There's no intricate code to determine the best candidate. -;; Instead, the user can navigate to it with `ivy-next-line' and -;; `ivy-previous-line'. -;; -;; The matching is done by splitting the input text by spaces and -;; re-building it into a regex. -;; So "for example" is transformed into "\\(for\\).*\\(example\\)". - -;;; Code: - -(require 'cl-lib) -(require 'ffap) -(require 'ivy-overlay) -(require 'colir) - -;;* Customization -(defgroup ivy nil - "Incremental vertical completion." - :group 'convenience) - -(defgroup ivy-faces nil - "Font-lock faces for `ivy'." - :group 'ivy - :group 'faces) - -(defface ivy-current-match - '((((class color) (background light)) - :background "#1a4b77" :foreground "white") - (((class color) (background dark)) - :background "#65a7e2" :foreground "black")) - "Face used by Ivy for highlighting the current match.") - -(defface ivy-minibuffer-match-highlight - '((t :inherit highlight)) - "Face used by Ivy for highlighting the match under the cursor.") - -(defface ivy-minibuffer-match-face-1 - '((((class color) (background light)) - :background "#d3d3d3") - (((class color) (background dark)) - :background "#555555")) - "The background face for `ivy' minibuffer matches.") - -(defface ivy-minibuffer-match-face-2 - '((((class color) (background light)) - :background "#e99ce8" :weight bold) - (((class color) (background dark)) - :background "#777777" :weight bold)) - "Face for `ivy' minibuffer matches numbered 1 modulo 3.") - -(defface ivy-minibuffer-match-face-3 - '((((class color) (background light)) - :background "#bbbbff" :weight bold) - (((class color) (background dark)) - :background "#7777ff" :weight bold)) - "Face for `ivy' minibuffer matches numbered 2 modulo 3.") - -(defface ivy-minibuffer-match-face-4 - '((((class color) (background light)) - :background "#ffbbff" :weight bold) - (((class color) (background dark)) - :background "#8a498a" :weight bold)) - "Face for `ivy' minibuffer matches numbered 3 modulo 3.") - -(defface ivy-confirm-face - '((t :foreground "ForestGreen" :inherit minibuffer-prompt)) - "Face used by Ivy for a confirmation prompt.") - -(defface ivy-match-required-face - '((t :foreground "red" :inherit minibuffer-prompt)) - "Face used by Ivy for a match required prompt.") - -(defface ivy-subdir - '((t :inherit dired-directory)) - "Face used by Ivy for highlighting subdirs in the alternatives.") - -(defface ivy-modified-buffer - '((t :inherit default)) - "Face used by Ivy for highlighting modified file visiting buffers.") - -(defface ivy-modified-outside-buffer - '((t :inherit default)) - "Face used by Ivy for highlighting file visiting buffers modified outside Emacs.") - -(defface ivy-remote - '((((class color) (background light)) - :foreground "#110099") - (((class color) (background dark)) - :foreground "#7B6BFF")) - "Face used by Ivy for highlighting remotes in the alternatives.") - -(defface ivy-virtual - '((t :inherit font-lock-builtin-face)) - "Face used by Ivy for matching virtual buffer names.") - -(defface ivy-action - '((t :inherit font-lock-builtin-face)) - "Face used by Ivy for displaying keys in `ivy-read-action'.") - -(defface ivy-highlight-face - '((t :inherit highlight)) - "Face used by Ivy to highlight certain candidates.") - -(defface ivy-prompt-match - '((t :inherit ivy-current-match)) - "Face used by Ivy for highlighting the selected prompt line.") - -(setcdr (assoc load-file-name custom-current-group-alist) 'ivy) - -(defcustom ivy-height 10 - "Number of lines for the minibuffer window. - -See also `ivy-height-alist'." - :type 'integer) - -(defcustom ivy-count-format "%-4d " - "The style to use for displaying the current candidate count for `ivy-read'. -Set this to \"\" to suppress the count visibility. -Set this to \"(%d/%d) \" to display both the index and the count." - :type '(choice - (const :tag "Count disabled" "") - (const :tag "Count matches" "%-4d ") - (const :tag "Count matches and show current match" "(%d/%d) ") - string)) - -(defcustom ivy-add-newline-after-prompt nil - "When non-nil, add a newline after the `ivy-read' prompt." - :type 'boolean) - -(defcustom ivy-wrap nil - "When non-nil, wrap around after the first and the last candidate." - :type 'boolean) - -(defcustom ivy-display-style (and (fboundp 'add-face-text-property) 'fancy) - "The style for formatting the minibuffer. - -By default, the matched strings are copied as is. - -The fancy display style highlights matching parts of the regexp, -a behavior similar to `swiper'. - -This setting depends on `add-face-text-property' - a C function -available since Emacs 24.4. Fancy style will render poorly in -earlier versions of Emacs." - :type '(choice - (const :tag "Plain" nil) - (const :tag "Fancy" fancy))) - -(defcustom ivy-on-del-error-function #'abort-recursive-edit - "Function to call when deletion fails during completion. -The usual reason for `ivy-backward-delete-char' to fail is when -there is no text left to delete, i.e., when it is called at the -beginning of the minibuffer. -The default setting provides a quick exit from completion." - :type '(choice - (const :tag "Exit completion" abort-recursive-edit) - (const :tag "Do nothing" ignore) - (function :tag "Custom function"))) - -(defcustom ivy-extra-directories '("../" "./") - "Add this to the front of the list when completing file names. -Only \"./\" and \"../\" apply here. They appear in reverse order." - :type '(repeat :tag "Dirs" - (choice - (const :tag "Parent Directory" "../") - (const :tag "Current Directory" "./")))) - -(defcustom ivy-use-virtual-buffers nil - "When non-nil, add recent files and bookmarks to `ivy-switch-buffer'." - :type 'boolean) - -(defcustom ivy-display-function nil - "Determine where to display candidates. -When nil (the default), candidates are shown in the minibuffer. -Otherwise, this can be set to a function which takes a string -argument comprising the current matching candidates and displays -it somewhere. - -This user option acts as a global default for Ivy-based -completion commands. You can customize the display function on a -per-command basis via `ivy-display-functions-alist', which see. -See also URL -`https://github.com/abo-abo/swiper/wiki/ivy-display-function'." - :type '(choice - (const :tag "Minibuffer" nil) - (const :tag "LV" ivy-display-function-lv) - (const :tag "Popup" ivy-display-function-popup) - (const :tag "Overlay" ivy-display-function-overlay))) - -(defvar ivy-display-functions-props - '((ivy-display-function-overlay :cleanup ivy-overlay-cleanup)) - "Map Ivy display functions to their property lists. -Examples of properties include associated `:cleanup' functions.") - -(defvar ivy-display-functions-alist - '((ivy-completion-in-region . ivy-display-function-overlay)) - "An alist for customizing `ivy-display-function'.") - -(defvar ivy-completing-read-dynamic-collection nil - "Run `ivy-completing-read' with `:dynamic-collection t`.") - -(defcustom ivy-completing-read-handlers-alist - '((tmm-menubar . completing-read-default) - (tmm-shortcut . completing-read-default) - (bbdb-create . ivy-completing-read-with-empty-string-def) - (auto-insert . ivy-completing-read-with-empty-string-def) - (Info-on-current-buffer . ivy-completing-read-with-empty-string-def) - (Info-follow-reference . ivy-completing-read-with-empty-string-def) - (Info-menu . ivy-completing-read-with-empty-string-def) - (Info-index . ivy-completing-read-with-empty-string-def) - (Info-virtual-index . ivy-completing-read-with-empty-string-def) - (info-display-manual . ivy-completing-read-with-empty-string-def) - (webjump . ivy-completing-read-with-empty-string-def)) - "An alist of handlers to replace `completing-read' in `ivy-mode'." - :type '(alist :key-type function :value-type function)) - -(defcustom ivy-height-alist nil - "An alist to customize `ivy-height'. - -It is a list of (CALLER . HEIGHT). CALLER is a caller of -`ivy-read' and HEIGHT is the number of lines displayed. -HEIGHT can also be a function that returns the number of lines." - :type '(alist - :key-type function - :value-type (choice integer function))) - -(defvar ivy-completing-read-ignore-handlers-depth -1 - "Used to avoid infinite recursion. - -If `(minibuffer-depth)' equals this, `ivy-completing-read' will -act as if `ivy-completing-read-handlers-alist' is empty.") - -(defvar ivy-highlight-grep-commands nil - "List of counsel grep-like commands.") - -(defvar ivy--actions-list nil - "A list of extra actions per command.") - -(defun ivy-set-actions (cmd actions) - "Set CMD extra exit points to ACTIONS." - (setq ivy--actions-list - (plist-put ivy--actions-list cmd actions))) - -(defun ivy-add-actions (cmd actions) - "Add extra exit points ACTIONS to CMD. -Existing exit points of CMD are overwritten by those in -ACTIONS that have the same key." - (setq ivy--actions-list - (plist-put ivy--actions-list cmd - (cl-delete-duplicates - (append (plist-get ivy--actions-list cmd) actions) - :key #'car :test #'equal)))) - -(defvar ivy--prompts-list nil) - -(defun ivy-set-prompt (caller prompt-fn) - "Associate CALLER with PROMPT-FN. -PROMPT-FN is a function of no arguments that returns a prompt string." - (setq ivy--prompts-list - (plist-put ivy--prompts-list caller prompt-fn))) - -(defvar ivy--display-transformers-list nil - "A list of str->str transformers per command.") - -(defun ivy-set-display-transformer (cmd transformer) - "Set CMD a displayed candidate TRANSFORMER. - -It's a lambda that takes a string one of the candidates in the -collection and returns a string for display, the same candidate -plus some extra information. - -This lambda is called only on the `ivy-height' candidates that -are about to be displayed, not on the whole collection." - (setq ivy--display-transformers-list - (plist-put ivy--display-transformers-list cmd transformer))) - -(defvar ivy--sources-list nil - "A list of extra sources per command.") - -(defun ivy-set-sources (cmd sources) - "Attach to CMD a list of extra SOURCES. - -Each static source is a function that takes no argument and -returns a list of strings. - -The (original-source) determines the position of the original -dynamic source. - -Extra dynamic sources aren't supported yet. - -Example: - - (defun small-recentf () - (cl-subseq recentf-list 0 20)) - - (ivy-set-sources - 'counsel-locate - '((small-recentf) - (original-source)))" - (setq ivy--sources-list - (plist-put ivy--sources-list cmd sources))) - -(defvar ivy-current-prefix-arg nil - "Prefix arg to pass to actions. -This is a global variable that is set by ivy functions for use in -action functions.") - -;;* Keymap -(require 'delsel) -(defvar ivy-minibuffer-map - (let ((map (make-sparse-keymap))) - (define-key map (kbd "C-m") 'ivy-done) - (define-key map [down-mouse-1] 'ignore) - (define-key map [mouse-1] 'ivy-mouse-done) - (define-key map [mouse-3] 'ivy-mouse-dispatching-done) - (define-key map (kbd "C-M-m") 'ivy-call) - (define-key map (kbd "C-j") 'ivy-alt-done) - (define-key map (kbd "C-M-j") 'ivy-immediate-done) - (define-key map (kbd "TAB") 'ivy-partial-or-done) - (define-key map [remap next-line] 'ivy-next-line) - (define-key map [remap previous-line] 'ivy-previous-line) - (define-key map (kbd "C-s") 'ivy-next-line-or-history) - (define-key map (kbd "C-r") 'ivy-reverse-i-search) - (define-key map (kbd "SPC") 'self-insert-command) - (define-key map [remap delete-backward-char] 'ivy-backward-delete-char) - (define-key map [remap backward-delete-char-untabify] 'ivy-backward-delete-char) - (define-key map [remap backward-kill-word] 'ivy-backward-kill-word) - (define-key map [remap delete-char] 'ivy-delete-char) - (define-key map [remap forward-char] 'ivy-forward-char) - (define-key map (kbd "<right>") 'ivy-forward-char) - (define-key map [remap kill-word] 'ivy-kill-word) - (define-key map [remap beginning-of-buffer] 'ivy-beginning-of-buffer) - (define-key map [remap end-of-buffer] 'ivy-end-of-buffer) - (define-key map (kbd "M-n") 'ivy-next-history-element) - (define-key map (kbd "M-p") 'ivy-previous-history-element) - (define-key map (kbd "C-g") 'minibuffer-keyboard-quit) - (define-key map [remap scroll-up-command] 'ivy-scroll-up-command) - (define-key map [remap scroll-down-command] 'ivy-scroll-down-command) - (define-key map (kbd "<next>") 'ivy-scroll-up-command) - (define-key map (kbd "<prior>") 'ivy-scroll-down-command) - (define-key map (kbd "C-v") 'ivy-scroll-up-command) - (define-key map (kbd "M-v") 'ivy-scroll-down-command) - (define-key map (kbd "C-M-n") 'ivy-next-line-and-call) - (define-key map (kbd "C-M-p") 'ivy-previous-line-and-call) - (define-key map (kbd "M-r") 'ivy-toggle-regexp-quote) - (define-key map (kbd "M-j") 'ivy-yank-word) - (define-key map (kbd "M-i") 'ivy-insert-current) - (define-key map (kbd "C-o") 'hydra-ivy/body) - (define-key map (kbd "M-o") 'ivy-dispatching-done) - (define-key map (kbd "C-M-o") 'ivy-dispatching-call) - (define-key map [remap kill-line] 'ivy-kill-line) - (define-key map [remap kill-whole-line] 'ivy-kill-whole-line) - (define-key map (kbd "S-SPC") 'ivy-restrict-to-matches) - (define-key map [remap kill-ring-save] 'ivy-kill-ring-save) - (define-key map (kbd "C-'") 'ivy-avy) - (define-key map (kbd "C-M-a") 'ivy-read-action) - (define-key map (kbd "C-c C-o") 'ivy-occur) - (define-key map (kbd "C-c C-a") 'ivy-toggle-ignore) - (define-key map (kbd "C-c C-s") 'ivy-rotate-sort) - (define-key map [remap describe-mode] 'ivy-help) - map) - "Keymap used in the minibuffer.") -(autoload 'hydra-ivy/body "ivy-hydra" "" t) - -(defvar ivy-mode-map - (let ((map (make-sparse-keymap))) - (define-key map [remap switch-to-buffer] - 'ivy-switch-buffer) - (define-key map [remap switch-to-buffer-other-window] - 'ivy-switch-buffer-other-window) - map) - "Keymap for `ivy-mode'.") - -;;* Globals -(cl-defstruct ivy-state - prompt collection - predicate require-match initial-input - history preselect keymap update-fn sort - ;; The frame in which `ivy-read' was called - frame - ;; The window in which `ivy-read' was called - window - ;; The buffer in which `ivy-read' was called - buffer - ;; The value of `ivy-text' to be used by `ivy-occur' - text - action - unwind - re-builder - matcher - ;; When this is non-nil, call it for each input change to get new candidates - dynamic-collection - ;; A lambda that transforms candidates only for display - display-transformer-fn - directory - caller - current - def) - -(defvar ivy-last (make-ivy-state) - "The last parameters passed to `ivy-read'. - -This should eventually become a stack so that you could use -`ivy-read' recursively.") - -(defvar ivy-recursive-last nil) - -(defvar ivy-recursive-restore t - "When non-nil, restore the above state when exiting the minibuffer. -This variable is let-bound to nil by functions that take care of -the restoring themselves.") - -(defsubst ivy-set-action (action) - "Set the current `ivy-last' field to ACTION." - (setf (ivy-state-action ivy-last) action)) - -(defvar inhibit-message) - -(defun ivy-thing-at-point () - "Return a string that corresponds to the current thing at point." - (substring-no-properties - (cond - ((thing-at-point 'url)) - ((and (eq (ivy-state-collection ivy-last) #'read-file-name-internal) - (let ((inhibit-message t)) - (ignore-errors - (ffap-file-at-point))))) - ((let ((s (thing-at-point 'symbol))) - (and (stringp s) - (if (string-match "\\`[`']?\\(.*?\\)'?\\'" s) - (match-string 1 s) - s)))) - ((looking-at "(+\\(\\(?:\\sw\\|\\s_\\)+\\)\\_>") - (match-string-no-properties 1)) - (t - "")))) - -(defvar ivy-history nil - "History list of candidates entered in the minibuffer. - -Maximum length of the history list is determined by the value -of `history-length'.") - -(defvar ivy--directory nil - "Current directory when completing file names.") - -(defvar ivy--length 0 - "Store the amount of viable candidates.") - -(defvar ivy-text "" - "Store the user's string as it is typed in.") - -(defvar ivy--index 0 - "Store the index of the current candidate.") - -(defvar ivy--window-index 0 - "Store the index of the current candidate in the minibuffer window. - -This means it's between 0 and `ivy-height'.") - -(defvar ivy-exit nil - "Store `done' if the completion was successfully selected. -Otherwise, store nil.") - -(defvar ivy--all-candidates nil - "Store the candidates passed to `ivy-read'.") - -(defvar ivy--extra-candidates '((original-source)) - "Store candidates added by the extra sources. - -This is an internal-use alist. Each key is a function name, or -original-source (which represents where the current dynamic -candidates should go). - -Each value is an evaluation of the function, in case of static -sources. These values will subsequently be filtered on `ivy-text'. - -This variable is set by `ivy-read' and used by `ivy--set-candidates'.") - -(defcustom ivy-use-ignore-default t - "The default policy for user-configured candidate filtering." - :type '(choice - (const :tag "Ignore ignored always" always) - (const :tag "Ignore ignored when others exist" t) - (const :tag "Don't ignore" nil))) - -(defvar ivy-use-ignore t - "Store policy for user-configured candidate filtering. -This may be changed dynamically by `ivy-toggle-ignore'. -Use `ivy-use-ignore-default' for a permanent configuration.") - -(defvar ivy--default nil - "Default initial input.") - -(defvar ivy--prompt nil - "Store the format-style prompt. -When non-nil, it should contain at least one %d.") - -(defvar ivy--prompt-extra "" - "Temporary modifications to the prompt.") - -(defvar ivy--old-re nil - "Store the old regexp. -Either a string or a list for `ivy-re-match'.") - -(defvar ivy--old-cands nil - "Store the candidates matched by `ivy--old-re'.") - -(defvar ivy--regex-function 'ivy--regex - "Current function for building a regex.") - -(defvar ivy--highlight-function 'ivy--highlight-default - "Current function for formatting the candidates.") - -(defvar ivy--subexps 0 - "Number of groups in the current `ivy--regex'.") - -(defvar ivy--full-length nil - "The total amount of candidates when :dynamic-collection is non-nil.") - -(defvar ivy--old-text "" - "Store old `ivy-text' for dynamic completion.") - -(defcustom ivy-case-fold-search-default - (if search-upper-case - 'auto - case-fold-search) - "The default value for `case-fold-search' in Ivy operations. -The special value `auto' means case folding is performed so long -as the entire input string comprises lower-case characters. This -corresponds to the default behaviour of most Emacs search -functionality, e.g. as seen in `isearch'." - :link '(info-link "(emacs)Lax Search") - :type '(choice - (const :tag "Auto" auto) - (const :tag "Always" t) - (const :tag "Never" nil))) - -(defvar ivy-case-fold-search ivy-case-fold-search-default - "Store the current overriding `case-fold-search'.") - -(defun ivy--case-fold-p (string) - "Return nil if STRING should be matched case-sensitively." - (if (eq ivy-case-fold-search 'auto) - (string= string (downcase string)) - ivy-case-fold-search)) - -(defun ivy--case-fold-string= (s1 s2) - "Like `string=', but obeys `case-fold-search'." - (eq t (compare-strings s1 nil nil s2 nil nil case-fold-search))) - -(defun ivy-re-to-str (re) - (if (stringp re) - re - (caar re))) - -(eval-and-compile - (unless (fboundp 'defvar-local) - (defmacro defvar-local (var val &optional docstring) - "Define VAR as a buffer-local variable with default value VAL." - (declare (debug defvar) (doc-string 3)) - (list 'progn (list 'defvar var val docstring) - (list 'make-variable-buffer-local (list 'quote var))))) - (unless (fboundp 'setq-local) - (defmacro setq-local (var val) - "Set variable VAR to value VAL in current buffer." - (list 'set (list 'make-local-variable (list 'quote var)) val)))) - -(defmacro ivy-quit-and-run (&rest body) - "Quit the minibuffer and run BODY afterwards." - (declare (indent 0)) - `(progn - (put 'quit 'error-message "") - (run-at-time nil nil - (lambda () - (put 'quit 'error-message "Quit") - (with-demoted-errors "Error: %S" - ,@body))) - (abort-recursive-edit))) - -(defun ivy-exit-with-action (action) - "Quit the minibuffer and call ACTION afterwards." - (ivy-set-action - `(lambda (x) - (funcall ',action x) - (ivy-set-action ',(ivy-state-action ivy-last)))) - (setq ivy-exit 'done) - (exit-minibuffer)) - -(defmacro with-ivy-window (&rest body) - "Execute BODY in the window from which `ivy-read' was called." - (declare (indent 0) - (debug t)) - `(with-selected-window (ivy--get-window ivy-last) - ,@body)) - -(defun ivy--done (text) - "Insert TEXT and exit minibuffer." - (insert - (setf (ivy-state-current ivy-last) - (if (and ivy--directory - (not (eq (ivy-state-history ivy-last) 'grep-files-history))) - (expand-file-name text ivy--directory) - text))) - (setq ivy-exit 'done) - (exit-minibuffer)) - -(defcustom ivy-use-selectable-prompt nil - "When non-nil, make the prompt line selectable like a candidate. - -The prompt line can be selected by calling `ivy-previous-line' when the first -regular candidate is selected. Both actions `ivy-done' and `ivy-alt-done', -when called on a selected prompt, are forwarded to `ivy-immediate-done', which -results to the same as calling `ivy-immediate-done' explicitly when a regular -candidate is selected. - -Note that if `ivy-wrap' is set to t, calling `ivy-previous-line' when the -prompt is selected wraps around to the last candidate, while calling -`ivy-next-line' on the last candidate wraps around to the first -candidate, not the prompt." - :type 'boolean) - -(defun ivy--prompt-selectable-p () - "Return t if the prompt line is selectable." - (and ivy-use-selectable-prompt - (memq (ivy-state-require-match ivy-last) - '(nil confirm confirm-after-completion)))) - -(defun ivy--prompt-selected-p () - "Return t if the prompt line is selected." - (and (ivy--prompt-selectable-p) - (= ivy--index -1))) - -;;* Commands -(defun ivy-done () - "Exit the minibuffer with the selected candidate." - (interactive) - (if (ivy--prompt-selected-p) - (ivy-immediate-done) - (setq ivy-current-prefix-arg current-prefix-arg) - (delete-minibuffer-contents) - (cond ((or (> ivy--length 0) - ;; the action from `ivy-dispatching-done' may not need a - ;; candidate at all - (eq this-command 'ivy-dispatching-done)) - (ivy--done (ivy-state-current ivy-last))) - ((memq (ivy-state-collection ivy-last) - '(read-file-name-internal internal-complete-buffer)) - (if (or (not (eq confirm-nonexistent-file-or-buffer t)) - (equal " (confirm)" ivy--prompt-extra)) - (ivy--done ivy-text) - (setq ivy--prompt-extra " (confirm)") - (insert ivy-text) - (ivy--exhibit))) - ((memq (ivy-state-require-match ivy-last) - '(nil confirm confirm-after-completion)) - (ivy--done ivy-text)) - (t - (setq ivy--prompt-extra " (match required)") - (insert ivy-text) - (ivy--exhibit))))) - -(defvar ivy-mouse-1-tooltip - "Exit the minibuffer with the selected candidate." - "The doc visible in the tooltip for mouse-1 binding in the minibuffer") -(defvar ivy-mouse-3-tooltip - "Display alternative actions." - "The doc visible in the tooltip for mouse-3 binding in the minibuffer") - -(defun ivy-mouse-offset (event) - "Compute the offset between the candidate at point and the selected one." - (if event - (let* ((line-number-at-point - (max 2 - (line-number-at-pos (posn-point (event-start event))))) - - (line-number-candidate ;; convert to 0 based index - (- line-number-at-point 2)) - (offset - (- line-number-candidate - ivy--window-index))) - offset) - nil)) - -(defun ivy-mouse-done (event) - (interactive "@e") - (let ((offset (ivy-mouse-offset event))) - (when offset - (ivy-next-line offset) - (ivy--exhibit) - (ivy-alt-done)))) - -(defun ivy-mouse-dispatching-done (event) - (interactive "@e") - (let ((offset (ivy-mouse-offset event))) - (when offset - (ivy-next-line offset) - (ivy--exhibit) - (ivy-dispatching-done)))) - -(defvar ivy-read-action-format-function 'ivy-read-action-format-default - "Function used to transform the actions list into a docstring.") - -(defun ivy-read-action-format-default (actions) - "Create a docstring from ACTIONS. - -ACTIONS is a list. Each list item is a list of 3 items: -key (a string), cmd and doc (a string)." - (format "%s\n%s\n" - (if (eq this-command 'ivy-read-action) - "Select action: " - (ivy-state-current ivy-last)) - (mapconcat - (lambda (x) - (format "%s: %s" - (propertize - (car x) - 'face 'ivy-action) - (nth 2 x))) - actions - "\n"))) - -(defun ivy-read-action () - "Change the action to one of the available ones. - -Return nil for `minibuffer-keyboard-quit' or wrong key during the -selection, non-nil otherwise." - (interactive) - (let ((actions (ivy-state-action ivy-last))) - (if (not (ivy--actionp actions)) - t - (let* ((hint (funcall ivy-read-action-format-function (cdr actions))) - (resize-mini-windows t) - (key "") - action-idx) - (while (and (setq action-idx (cl-position-if - (lambda (x) - (string-prefix-p key (car x))) - (cdr actions))) - (not (string= key (car (nth action-idx (cdr actions)))))) - (setq key (concat key (string (read-key hint))))) - (cond ((member key '("" "")) - nil) - ((null action-idx) - (message "%s is not bound" key) - nil) - (t - (message "") - (setcar actions (1+ action-idx)) - (ivy-set-action actions))))))) - -(defun ivy-shrink-after-dispatching () - "Shrink the window after dispatching when action list is too large." - (let ((window (selected-window))) - (window-resize window (- ivy-height (window-height window))))) - -(defun ivy-dispatching-done () - "Select one of the available actions and call `ivy-done'." - (interactive) - (when (ivy-read-action) - (ivy-done)) - (ivy-shrink-after-dispatching)) - -(defun ivy-dispatching-call () - "Select one of the available actions and call `ivy-call'." - (interactive) - (setq ivy-current-prefix-arg current-prefix-arg) - (let ((actions (copy-sequence (ivy-state-action ivy-last)))) - (unwind-protect - (when (ivy-read-action) - (ivy-call)) - (ivy-set-action actions))) - (ivy-shrink-after-dispatching)) - -(defun ivy-build-tramp-name (x) - "Reconstruct X into a path. -Is is a cons cell, related to `tramp-get-completion-function'." - (let ((user (car x)) - (domain (cadr x))) - (if user - (concat user "@" domain) - domain))) - -(declare-function Info-find-node "info") -(declare-function Info-read-node-name-1 "info") -(declare-function tramp-get-completion-function "tramp") - -(defun ivy-alt-done (&optional arg) - "Exit the minibuffer with the selected candidate. -When ARG is t, exit with current text, ignoring the candidates. -When the current candidate during file name completion is a -directory, continue completion from within that directory instead -of exiting. This function is otherwise like `ivy-done'." - (interactive "P") - (setq ivy-current-prefix-arg current-prefix-arg) - (cond ((or arg - (ivy--prompt-selected-p)) - (ivy-immediate-done)) - (ivy--directory - (ivy--directory-done)) - ((eq (ivy-state-collection ivy-last) #'Info-read-node-name-1) - (if (member (ivy-state-current ivy-last) '("(./)" "(../)")) - (ivy-quit-and-run - (ivy-read "Go to file: " #'read-file-name-internal - :action (lambda (x) - (Info-find-node - (expand-file-name x ivy--directory) - "Top")))) - (ivy-done))) - (t - (ivy-done)))) - -(defvar ivy-auto-select-single-candidate nil - "When non-nil, auto-select the candidate if it is the only one. -When t, it is the same as if the user were prompted and selected the candidate -by calling the default action. This variable has no use unless the collection -contains a single candidate.") - -(defun ivy--directory-done () - "Handle exit from the minibuffer when completing file names." - (let (dir) - (cond - ((equal ivy-text "/sudo::") - (setq dir (concat ivy-text (expand-file-name ivy--directory))) - (ivy--cd dir) - (ivy--exhibit)) - ((and - (> ivy--length 0) - (not (string= (ivy-state-current ivy-last) "./")) - (setq dir (ivy-expand-file-if-directory (ivy-state-current ivy-last)))) - (ivy--cd dir) - (ivy--exhibit)) - ((unless (string= ivy-text "") - (let ((file (expand-file-name - (if (> ivy--length 0) (ivy-state-current ivy-last) ivy-text) - ivy--directory))) - (when (ignore-errors (file-exists-p file)) - (if (file-directory-p file) - (ivy--cd (file-name-as-directory file)) - (ivy-done)) - ivy-text)))) - ((or (and (equal ivy--directory "/") - (string-match-p "\\`[^/]+:.*:.*\\'" ivy-text)) - (string-match-p "\\`/[^/]+:.*:.*\\'" ivy-text)) - (ivy-done)) - ((or (and (equal ivy--directory "/") - (cond ((string-match - "\\`\\([^/]+?\\):\\(?:\\(.*\\)@\\)?\\(.*\\)\\'" - ivy-text) - (setq ivy-text (ivy-state-current ivy-last))) - ((string-match - "\\`\\([^/]+?\\):\\(?:\\(.*\\)@\\)?\\(.*\\)\\'" - (ivy-state-current ivy-last)) - (setq ivy-text (ivy-state-current ivy-last))))) - (string-match - "\\`/\\([^/]+?\\):\\(?:\\(.*\\)@\\)?\\(.*\\)\\'" - ivy-text)) - (let ((method (match-string 1 ivy-text)) - (user (match-string 2 ivy-text)) - (rest (match-string 3 ivy-text)) - res) - (require 'tramp) - (dolist (x (tramp-get-completion-function method)) - (setq res (append res (funcall (car x) (cadr x))))) - (setq res (delq nil res)) - (when user - (dolist (x res) - (setcar x user))) - (setq res (delete-dups res)) - (let* ((old-ivy-last ivy-last) - (enable-recursive-minibuffers t) - (host (let ((ivy-auto-select-single-candidate nil)) - (ivy-read "user@host: " - (mapcar #'ivy-build-tramp-name res) - :initial-input rest)))) - (setq ivy-last old-ivy-last) - (when host - (setq ivy--directory "/") - (ivy--cd (concat "/" method ":" host ":")))))) - (t - (ivy-done))))) - -(defun ivy-expand-file-if-directory (file-name) - "Expand FILE-NAME as directory. -When this directory doesn't exist, return nil." - (when (stringp file-name) - (let ((full-name - ;; Ignore host name must not match method "ssh" - (ignore-errors - (file-name-as-directory - (expand-file-name file-name ivy--directory))))) - (when (and full-name (file-directory-p full-name)) - full-name)))) - -(defcustom ivy-tab-space nil - "When non-nil, `ivy-partial-or-done' should insert a space." - :type 'boolean) - -(defun ivy-partial-or-done () - "Complete the minibuffer text as much as possible. -If the text hasn't changed as a result, forward to `ivy-alt-done'." - (interactive) - (if (and (eq (ivy-state-collection ivy-last) #'read-file-name-internal) - (or (and (equal ivy--directory "/") - (string-match-p "\\`[^/]+:.*\\'" ivy-text)) - (string-match-p "\\`/" ivy-text))) - (let ((default-directory ivy--directory) - dir) - (minibuffer-complete) - (setq ivy-text (ivy--input)) - (when (setq dir (ivy-expand-file-if-directory ivy-text)) - (ivy--cd dir))) - (or (ivy-partial) - (when (or (eq this-command last-command) - (eq ivy--length 1)) - (ivy-alt-done))))) - -(defun ivy-partial () - "Complete the minibuffer text as much as possible." - (interactive) - (let* ((parts (or (split-string ivy-text " " t) (list ""))) - (postfix (car (last parts))) - (case-fold-search (ivy--case-fold-p ivy-text)) - (completion-ignore-case case-fold-search) - (startp (string-match-p "\\`\\^" postfix)) - (new (try-completion (if startp - (substring postfix 1) - postfix) - (if (ivy-state-dynamic-collection ivy-last) - ivy--all-candidates - (mapcar (lambda (str) - (let ((i (string-match-p postfix str))) - (when i - (substring str i)))) - ivy--old-cands))))) - (cond ((eq new t) nil) - ((string= new ivy-text) nil) - (new - (delete-region (minibuffer-prompt-end) (point-max)) - (setcar (last parts) - (if startp - (concat "^" new) - new)) - (insert - (setq ivy-text - (concat - (mapconcat #'identity parts " ") - (if ivy-tab-space " " "")))) - (when (and - (eq (ivy-state-collection ivy-last) #'read-file-name-internal) - (= 1 (length - (all-completions ivy-text ivy--all-candidates))) - (let ((default-directory ivy--directory)) - (file-directory-p (ivy-state-current ivy-last)))) - (ivy--directory-done)) - t)))) - -(defvar ivy-completion-beg nil - "Completion bounds start.") - -(defvar ivy-completion-end nil - "Completion bounds end.") - -(defun ivy-immediate-done () - "Exit the minibuffer with current input instead of current candidate." - (interactive) - (delete-minibuffer-contents) - (insert (setf (ivy-state-current ivy-last) - (if (and ivy--directory - (not (eq (ivy-state-history ivy-last) - 'grep-files-history))) - (expand-file-name ivy-text ivy--directory) - ivy-text))) - (setq ivy-completion-beg ivy-completion-end) - (setq ivy-exit 'done) - (exit-minibuffer)) - -;;;###autoload -(defun ivy-resume () - "Resume the last completion session." - (interactive) - (if (null (ivy-state-action ivy-last)) - (user-error "The last session isn't compatible with `ivy-resume'") - (when (eq (ivy-state-caller ivy-last) 'swiper) - (switch-to-buffer (ivy-state-buffer ivy-last))) - (with-current-buffer (ivy-state-buffer ivy-last) - (let ((default-directory (ivy-state-directory ivy-last))) - (ivy-read - (ivy-state-prompt ivy-last) - (ivy-state-collection ivy-last) - :predicate (ivy-state-predicate ivy-last) - :require-match (ivy-state-require-match ivy-last) - :initial-input ivy-text - :history (ivy-state-history ivy-last) - :preselect (ivy-state-current ivy-last) - :keymap (ivy-state-keymap ivy-last) - :update-fn (ivy-state-update-fn ivy-last) - :sort (ivy-state-sort ivy-last) - :action (ivy-state-action ivy-last) - :unwind (ivy-state-unwind ivy-last) - :re-builder (ivy-state-re-builder ivy-last) - :matcher (ivy-state-matcher ivy-last) - :dynamic-collection (ivy-state-dynamic-collection ivy-last) - :caller (ivy-state-caller ivy-last)))))) - -(defvar-local ivy-calling nil - "When non-nil, call the current action when `ivy--index' changes.") - -(defun ivy-set-index (index) - "Set `ivy--index' to INDEX." - (setq ivy--index index) - (when ivy-calling - (ivy--exhibit) - (ivy-call))) - -(defun ivy-beginning-of-buffer () - "Select the first completion candidate." - (interactive) - (ivy-set-index 0)) - -(defun ivy-end-of-buffer () - "Select the last completion candidate." - (interactive) - (ivy-set-index (1- ivy--length))) - -(defun ivy-scroll-up-command () - "Scroll the candidates upward by the minibuffer height." - (interactive) - (ivy-set-index (min (1- (+ ivy--index ivy-height)) - (1- ivy--length)))) - -(defun ivy-scroll-down-command () - "Scroll the candidates downward by the minibuffer height." - (interactive) - (ivy-set-index (max (1+ (- ivy--index ivy-height)) - 0))) - -(defun ivy-minibuffer-grow () - "Grow the minibuffer window by 1 line." - (interactive) - (setq-local max-mini-window-height - (cl-incf ivy-height))) - -(defun ivy-minibuffer-shrink () - "Shrink the minibuffer window by 1 line." - (interactive) - (unless (<= ivy-height 2) - (setq-local max-mini-window-height - (cl-decf ivy-height)) - (window-resize (selected-window) -1))) - -(defun ivy-next-line (&optional arg) - "Move cursor vertically down ARG candidates." - (interactive "p") - (setq arg (or arg 1)) - (let ((index (+ ivy--index arg))) - (if (> index (1- ivy--length)) - (if ivy-wrap - (ivy-beginning-of-buffer) - (ivy-set-index (1- ivy--length))) - (ivy-set-index index)))) - -(defun ivy-next-line-or-history (&optional arg) - "Move cursor vertically down ARG candidates. -If the input is empty, select the previous history element instead." - (interactive "p") - (if (string= ivy-text "") - (ivy-previous-history-element 1) - (ivy-next-line arg))) - -(defun ivy-previous-line (&optional arg) - "Move cursor vertically up ARG candidates." - (interactive "p") - (setq arg (or arg 1)) - (let ((index (- ivy--index arg)) - (min-index (or (and (ivy--prompt-selectable-p) -1) - 0))) - (if (< index min-index) - (if ivy-wrap - (ivy-end-of-buffer) - (ivy-set-index min-index)) - (ivy-set-index index)))) - -(defun ivy-previous-line-or-history (arg) - "Move cursor vertically up ARG candidates. -If the input is empty, select the previous history element instead." - (interactive "p") - (when (and (zerop ivy--index) (string= ivy-text "")) - (ivy-previous-history-element 1)) - (ivy-previous-line arg)) - -(defun ivy-toggle-calling () - "Flip `ivy-calling'." - (interactive) - (when (setq ivy-calling (not ivy-calling)) - (ivy-call))) - -(defun ivy-toggle-ignore () - "Toggle user-configured candidate filtering." - (interactive) - (setq ivy-use-ignore - (if ivy-use-ignore - nil - (or ivy-use-ignore-default t))) - ;; invalidate cache - (setq ivy--old-cands nil)) - -(defun ivy--get-action (state) - "Get the action function from STATE." - (let ((action (ivy-state-action state))) - (when action - (if (functionp action) - action - (cadr (nth (car action) action)))))) - -(defun ivy--get-window (state) - "Get the window from STATE." - (if (ivy-state-p state) - (let ((window (ivy-state-window state))) - (if (window-live-p window) - window - (if (= (length (window-list)) 1) - (selected-window) - (next-window)))) - (selected-window))) - -(defun ivy--actionp (x) - "Return non-nil when X is a list of actions." - (and (consp x) (not (memq (car x) '(closure lambda))))) - -(defcustom ivy-action-wrap nil - "When non-nil, `ivy-next-action' and `ivy-prev-action' wrap." - :type 'boolean) - -(defun ivy-next-action () - "When the current action is a list, scroll it forwards." - (interactive) - (let ((action (ivy-state-action ivy-last))) - (when (ivy--actionp action) - (let ((len (1- (length action))) - (idx (car action))) - (if (>= idx len) - (when ivy-action-wrap - (setf (car action) 1)) - (cl-incf (car action))))))) - -(defun ivy-prev-action () - "When the current action is a list, scroll it backwards." - (interactive) - (let ((action (ivy-state-action ivy-last))) - (when (ivy--actionp action) - (if (<= (car action) 1) - (when ivy-action-wrap - (setf (car action) (1- (length action)))) - (cl-decf (car action)))))) - -(defun ivy-action-name () - "Return the name associated with the current action." - (let ((action (ivy-state-action ivy-last))) - (if (ivy--actionp action) - (format "[%d/%d] %s" - (car action) - (1- (length action)) - (nth 2 (nth (car action) action))) - "[1/1] default"))) - -(defvar ivy-inhibit-action nil - "When non-nil, `ivy-call' does nothing. - -Example use: - - (let* ((ivy-inhibit-action t) - (str (counsel-locate \"lispy.el\"))) - ;; do whatever with str - the corresponding file will not be opened - )") - -(defun ivy-recursive-restore () - "Restore the above state when exiting the minibuffer. -See variable `ivy-recursive-restore' for further information." - (when (and ivy-recursive-last - ivy-recursive-restore - (not (eq ivy-last ivy-recursive-last))) - (ivy--reset-state (setq ivy-last ivy-recursive-last)))) - -(defun ivy-call () - "Call the current action without exiting completion." - (interactive) - ;; Testing with `ivy-with' seems to call `ivy-call' again, - ;; in which case `this-command' is nil; so check for this. - (unless (memq this-command '(nil - ivy-done - ivy-alt-done - ivy-dispatching-done)) - (setq ivy-current-prefix-arg current-prefix-arg)) - (let ((action (and (not ivy-inhibit-action) - (ivy--get-action ivy-last)))) - (when action - (let* ((collection (ivy-state-collection ivy-last)) - (current (ivy-state-current ivy-last)) - (x (cond - ;; Alist type. - ((and (consp (car-safe collection)) - ;; Previously, the cdr of the selected - ;; candidate would be returned. Now, the - ;; whole candidate is returned. - (let ((idx (get-text-property 0 'idx current))) - (if idx - (nth idx collection) - (assoc current collection))))) - (ivy--directory - (expand-file-name current ivy--directory)) - ((equal current "") - ivy-text) - (t - current)))) - (if (eq action #'identity) - (funcall action x) - (select-window (ivy--get-window ivy-last)) - (set-buffer (ivy-state-buffer ivy-last)) - (prog1 (with-current-buffer (ivy-state-buffer ivy-last) - (unwind-protect (funcall action x) - (ivy-recursive-restore))) - (unless (or (eq ivy-exit 'done) - (minibuffer-window-active-p (selected-window)) - (null (active-minibuffer-window))) - (select-window (active-minibuffer-window))))))))) - -(defun ivy-call-and-recenter () - "Call action and recenter window according to the selected candidate." - (interactive) - (ivy-call) - (with-ivy-window - (recenter-top-bottom))) - -(defun ivy-next-line-and-call (&optional arg) - "Move cursor vertically down ARG candidates. -Call the permanent action if possible." - (interactive "p") - (ivy-next-line arg) - (ivy--exhibit) - (ivy-call)) - -(defun ivy-previous-line-and-call (&optional arg) - "Move cursor vertically down ARG candidates. -Call the permanent action if possible." - (interactive "p") - (ivy-previous-line arg) - (ivy--exhibit) - (ivy-call)) - -(defun ivy-previous-history-element (arg) - "Forward to `previous-history-element' with ARG." - (interactive "p") - (previous-history-element arg) - (ivy--cd-maybe) - (move-end-of-line 1) - (ivy--maybe-scroll-history)) - -(defun ivy-next-history-element (arg) - "Forward to `next-history-element' with ARG." - (interactive "p") - (if (and (= minibuffer-history-position 0) - (equal ivy-text "")) - (progn - (insert ivy--default) - (when (and (with-ivy-window (derived-mode-p 'prog-mode)) - (eq (ivy-state-caller ivy-last) 'swiper) - (not (file-exists-p ivy--default)) - (not (ffap-url-p ivy--default)) - (not (ivy-state-dynamic-collection ivy-last)) - (> (point) (minibuffer-prompt-end))) - (undo-boundary) - (insert "\\_>") - (goto-char (minibuffer-prompt-end)) - (insert "\\_<") - (forward-char (+ 2 (length ivy--default))))) - (next-history-element arg)) - (ivy--cd-maybe) - (move-end-of-line 1) - (ivy--maybe-scroll-history)) - -(defvar ivy-ffap-url-functions nil - "List of functions that check if the point is on a URL.") - -(defun ivy--cd-maybe () - "Check if the current input points to a different directory. -If so, move to that directory, while keeping only the file name." - (when ivy--directory - (let ((input (ivy--input)) - url) - (if (setq url (or (ffap-url-p input) - (with-ivy-window - (cl-reduce - (lambda (a b) - (or a (funcall b))) - ivy-ffap-url-functions - :initial-value nil)))) - (ivy-exit-with-action - (lambda (_) - (funcall ffap-url-fetcher url))) - (setq input (expand-file-name input)) - (let ((file (file-name-nondirectory input)) - (dir (expand-file-name (file-name-directory input)))) - (if (string= dir ivy--directory) - (progn - (delete-minibuffer-contents) - (insert file)) - (ivy--cd dir) - (insert file))))))) - -(defun ivy--maybe-scroll-history () - "If the selected history element has an index, scroll there." - (let ((idx (ignore-errors - (get-text-property - (minibuffer-prompt-end) - 'ivy-index)))) - (when idx - (ivy--exhibit) - (ivy-set-index idx)))) - -(declare-function tramp-get-completion-methods "tramp") - -(defun ivy--cd (dir) - "When completing file names, move to directory DIR." - (if (null ivy--directory) - (error "Unexpected") - (setq ivy--old-cands nil) - (setq ivy--old-re nil) - (ivy-set-index 0) - (setq ivy--all-candidates - (append - (ivy--sorted-files (setq ivy--directory dir)) - (when (and (string= dir "/") (featurep 'tramp)) - (sort (mapcar #'file-name-nondirectory (tramp-get-completion-methods "")) #'string<)))) - (setq ivy-text "") - (setf (ivy-state-directory ivy-last) dir) - (delete-minibuffer-contents))) - -(defun ivy--parent-dir (filename) - "Return parent directory of absolute FILENAME." - (file-name-directory (directory-file-name filename))) - -(defun ivy-backward-delete-char () - "Forward to `delete-backward-char'. -Call `ivy-on-del-error-function' if an error occurs, usually when -there is no more text to delete at the beginning of the -minibuffer." - (interactive) - (if (and ivy--directory (= (minibuffer-prompt-end) (point))) - (progn - (ivy--cd (ivy--parent-dir (expand-file-name ivy--directory))) - (ivy--exhibit)) - (setq prefix-arg current-prefix-arg) - (condition-case nil - (call-interactively #'delete-backward-char) - (error - (when ivy-on-del-error-function - (funcall ivy-on-del-error-function)))))) - -(defun ivy-delete-char (arg) - "Forward to `delete-char' ARG." - (interactive "p") - (unless (eolp) - (delete-char arg))) - -(defun ivy-forward-char (arg) - "Forward to `forward-char' ARG." - (interactive "p") - (unless (eolp) - (forward-char arg))) - -(defun ivy-kill-word (arg) - "Forward to `kill-word' ARG." - (interactive "p") - (unless (eolp) - (kill-word arg))) - -(defun ivy-kill-line () - "Forward to `kill-line'." - (interactive) - (if (eolp) - (kill-region (minibuffer-prompt-end) (point)) - (kill-line))) - -(defun ivy-kill-whole-line () - "Forward to `kill-whole-line'." - (interactive) - (kill-region (minibuffer-prompt-end) (line-end-position))) - -(defun ivy-backward-kill-word () - "Forward to `backward-kill-word'." - (interactive) - (if (and ivy--directory (= (minibuffer-prompt-end) (point))) - (progn - (ivy--cd (ivy--parent-dir (expand-file-name ivy--directory))) - (ivy--exhibit)) - (ignore-errors - (let ((pt (point))) - (forward-word -1) - (delete-region (point) pt))))) - -(defvar ivy--regexp-quote #'regexp-quote - "Store the regexp quoting state.") - -(defun ivy-toggle-regexp-quote () - "Toggle the regexp quoting." - (interactive) - (setq ivy--old-re nil) - (cl-rotatef ivy--regex-function ivy--regexp-quote)) - -(defvar avy-all-windows) -(defvar avy-action) -(defvar avy-keys) -(defvar avy-keys-alist) -(defvar avy-style) -(defvar avy-styles-alist) -(declare-function avy--process "ext:avy") -(declare-function avy--style-fn "ext:avy") - -(defcustom ivy-format-function #'ivy-format-function-default - "Function to transform the list of candidates into a string. -This string is inserted into the minibuffer." - :type '(choice - (const :tag "Default" ivy-format-function-default) - (const :tag "Arrow prefix" ivy-format-function-arrow) - (const :tag "Full line" ivy-format-function-line))) - -(eval-after-load 'avy - '(add-to-list 'avy-styles-alist '(ivy-avy . pre))) - -(defun ivy-avy () - "Jump to one of the current ivy candidates." - (interactive) - (unless (require 'avy nil 'noerror) - (error "Package avy isn't installed")) - (let* ((avy-all-windows nil) - (avy-keys (or (cdr (assq 'ivy-avy avy-keys-alist)) - avy-keys)) - (avy-style (or (cdr (assq 'ivy-avy - avy-styles-alist)) - avy-style)) - (candidate - (let ((candidates)) - (save-excursion - (save-restriction - (narrow-to-region - (window-start) - (window-end)) - (goto-char (point-min)) - (forward-line) - (while (< (point) (point-max)) - (push - (cons (point) - (selected-window)) - candidates) - (forward-line)))) - (setq avy-action #'identity) - (avy--process - (nreverse candidates) - (avy--style-fn avy-style))))) - (when (number-or-marker-p candidate) - (ivy--done - (substring-no-properties - (nth (- (line-number-at-pos candidate) 2) ivy--old-cands)))))) - -(defun ivy-sort-file-function-default (x y) - "Compare two files X and Y. -Prioritize directories." - (if (get-text-property 0 'dirp x) - (if (get-text-property 0 'dirp y) - (string< (directory-file-name x) (directory-file-name y)) - t) - (if (get-text-property 0 'dirp y) - nil - (string< x y)))) - -(declare-function ido-file-extension-lessp "ido") - -(defun ivy-sort-file-function-using-ido (x y) - "Compare two files X and Y using `ido-file-extensions-order'. - -This function is suitable as a replacement for -`ivy-sort-file-function-default' in `ivy-sort-functions-alist'." - (if (and (bound-and-true-p ido-file-extensions-order)) - (ido-file-extension-lessp x y) - (ivy-sort-file-function-default x y))) - -(defun ivy-string< (x y) - "Like `string<', but operate on CARs when given cons cells." - (string< (if (consp x) (car x) x) - (if (consp y) (car y) y))) - -(defcustom ivy-sort-functions-alist - '((read-file-name-internal . ivy-sort-file-function-default) - (internal-complete-buffer . nil) - (ivy-completion-in-region . nil) - (counsel-git-grep-function . nil) - (Man-goto-section . nil) - (org-refile . nil) - (t . ivy-string<)) - "An alist of sorting functions for each collection function. -Interactive functions that call completion fit in here as well. - -Nil means no sorting, which is useful to turn off the sorting for -functions that have candidates in the natural buffer order, like -`org-refile' or `Man-goto-section'. - -A list can be used to associate multiple sorting functions with a -collection. The car of the list is the current sort -function. This list can be rotated with `ivy-rotate-sort'. - -The entry associated with t is used for all fall-through cases. - -See also `ivy-sort-max-size'." - :type - '(alist - :key-type (choice - (const :tag "Fall-through" t) - (symbol :tag "Collection")) - :value-type (choice - (const :tag "Plain sort" string-lessp) - (const :tag "File sort" ivy-sort-file-function-default) - (const :tag "No sort" nil) - (function :tag "Custom function") - (repeat (function :tag "Custom function")))) - :group 'ivy) - -(defun ivy--sort-function (collection) - "Retrieve sort function for COLLECTION from `ivy-sort-functions-alist'." - (let ((entry (cdr (or (assq collection ivy-sort-functions-alist) - (assq (ivy-state-caller ivy-last) ivy-sort-functions-alist) - (assq t ivy-sort-functions-alist))))) - (and (or (functionp entry) - (functionp (setq entry (car-safe entry)))) - entry))) - -(defun ivy-rotate-sort () - "Rotate through sorting functions available for current collection. -This only has an effect if multiple sorting functions are -specified for the current collection in -`ivy-sort-functions-alist'." - (interactive) - (let ((cell (or (assq (ivy-state-collection ivy-last) ivy-sort-functions-alist) - (assq (ivy-state-caller ivy-last) ivy-sort-functions-alist)))) - (when (consp (cdr cell)) - (setcdr cell (nconc (cddr cell) (list (cadr cell)))) - (ivy--reset-state ivy-last)))) - -(defvar ivy-index-functions-alist - '((swiper . ivy-recompute-index-swiper) - (swiper-multi . ivy-recompute-index-swiper) - (counsel-git-grep . ivy-recompute-index-swiper) - (counsel-grep . ivy-recompute-index-swiper-async) - (t . ivy-recompute-index-zero)) - "An alist of index recomputing functions for each collection function. -When the input changes, the appropriate function returns an -integer - the index of the matched candidate that should be -selected.") - -(defvar ivy-re-builders-alist - '((t . ivy--regex-plus)) - "An alist of regex building functions for each collection function. - -Each key is (in order of priority): -1. The actual collection function, e.g. `read-file-name-internal'. -2. The symbol passed by :caller into `ivy-read'. -3. `this-command'. -4. t. - -Each value is a function that should take a string and return a -valid regex or a regex sequence (see below). - -Possible choices: `ivy--regex', `regexp-quote', -`ivy--regex-plus', `ivy--regex-fuzzy', `ivy--regex-ignore-order'. - -If a function returns a list, it should format like this: -'((\"matching-regexp\" . t) (\"non-matching-regexp\") ...). - -The matches will be filtered in a sequence, you can mix the -regexps that should match and that should not match as you -like.") - -(defvar ivy-highlight-functions-alist - '((ivy--regex-ignore-order . ivy--highlight-ignore-order) - (ivy--regex-fuzzy . ivy--highlight-fuzzy) - (ivy--regex-plus . ivy--highlight-default)) - "An alist of highlighting functions for each regex buidler function.") - -(defvar ivy-initial-inputs-alist - '((org-refile . "^") - (org-agenda-refile . "^") - (org-capture-refile . "^") - (counsel-M-x . "^") - (counsel-describe-function . "^") - (counsel-describe-variable . "^") - (counsel-org-capture . "^") - (Man-completion-table . "^") - (woman . "^")) - "Command to initial input table.") - -(defcustom ivy-sort-max-size 30000 - "Sorting won't be done for collections larger than this." - :type 'integer) - -(defalias 'ivy--dirname-p - (if (fboundp 'directory-name-p) - #'directory-name-p - (lambda (name) - "Return non-nil if NAME ends with a directory separator." - (string-match-p "/\\'" name)))) - -(defun ivy--sorted-files (dir) - "Return the list of files in DIR. -Directories come first." - (let* ((default-directory dir) - (predicate (ivy-state-predicate ivy-last)) - (seq (condition-case nil - (all-completions "" #'read-file-name-internal) - (error - (directory-files dir)))) - (seq (if predicate - (cl-remove-if-not predicate seq) - seq)) - sort-fn) - (setq seq (delete "./" (delete "../" seq))) - (when (eq (setq sort-fn (ivy--sort-function #'read-file-name-internal)) - #'ivy-sort-file-function-default) - (setq seq (mapcar (lambda (x) - (propertize x 'dirp (ivy--dirname-p x))) - seq))) - (when sort-fn - (setq seq (sort seq sort-fn))) - (dolist (dir ivy-extra-directories) - (push dir seq)) - (if (string= dir "/") - (cl-remove-if (lambda (s) (string-match ":$" s)) (delete "../" seq)) - seq))) - -(defun ivy-alist-setting (alist &optional key) - "Return the value associated with KEY in ALIST, using `assq'. -KEY defaults to the last caller of `ivy-read'; if no entry is -found, it falls back to the key t." - (cdr (or (let ((caller (or key (ivy-state-caller ivy-last)))) - (and caller (assq caller alist))) - (assq t alist)))) - -(defun ivy--height (caller) - (let ((v (or (ivy-alist-setting ivy-height-alist caller) - ivy-height))) - (if (integerp v) - v - (if (functionp v) - (funcall v caller) - (error "Unexpected value: %S" v))))) - -;;** Entry Point -;;;###autoload -(cl-defun ivy-read (prompt collection - &key - predicate require-match initial-input - history preselect def keymap update-fn sort - action unwind re-builder matcher - dynamic-collection caller) - "Read a string in the minibuffer, with completion. - -PROMPT is a format string, normally ending in a colon and a -space; %d anywhere in the string is replaced by the current -number of matching candidates. For the literal % character, -escape it with %%. See also `ivy-count-format'. - -COLLECTION is either a list of strings, a function, an alist, or -a hash table. - -PREDICATE is applied to filter out the COLLECTION immediately. -This argument is for `completing-read' compat. - -When REQUIRE-MATCH is non-nil, only members of COLLECTION can be -selected, i.e. custom text. - -If INITIAL-INPUT is not nil, then insert that input in the -minibuffer initially. - -HISTORY is a name of a variable to hold the completion session -history. - -KEYMAP is composed with `ivy-minibuffer-map'. - -If PRESELECT is not nil, then select the corresponding candidate -out of the ones that match the INITIAL-INPUT. - -DEF is for compatibility with `completing-read'. - -UPDATE-FN is called each time the current candidate(s) is changed. - -When SORT is t, use `ivy-sort-functions-alist' for sorting. - -ACTION is a lambda function to call after selecting a result. It -takes a single string argument. - -UNWIND is a lambda function to call before exiting. - -RE-BUILDER is a lambda function to call to transform text into a -regex pattern. - -MATCHER is to override matching. - -DYNAMIC-COLLECTION is a boolean to specify if the list of -candidates is updated after each input by calling COLLECTION. - -CALLER is a symbol to uniquely identify the caller to `ivy-read'. -It is used, along with COLLECTION, to determine which -customizations apply to the current completion session." - (let ((extra-actions (delete-dups - (append (plist-get ivy--actions-list t) - (plist-get ivy--actions-list this-command) - (plist-get ivy--actions-list caller))))) - (when extra-actions - (setq action - (cond ((functionp action) - `(1 - ("o" ,action "default") - ,@extra-actions)) - ((null action) - `(1 - ("o" identity "default") - ,@extra-actions)) - (t - (delete-dups (append action extra-actions))))))) - (unless caller - (setq caller this-command)) - (let ((extra-sources (plist-get ivy--sources-list caller))) - (if extra-sources - (progn - (setq ivy--extra-candidates nil) - (dolist (source extra-sources) - (cond ((equal source '(original-source)) - (setq ivy--extra-candidates - (cons source ivy--extra-candidates))) - ((null (cdr source)) - (setq ivy--extra-candidates - (cons - (list (car source) (funcall (car source))) - ivy--extra-candidates)))))) - (setq ivy--extra-candidates '((original-source))))) - (let ((ivy-recursive-last (and (active-minibuffer-window) ivy-last)) - (transformer-fn - (plist-get ivy--display-transformers-list - (cond (caller) - ((functionp collection) - collection)))) - (ivy-display-function - (unless (window-minibuffer-p) - (or ivy-display-function - (ivy-alist-setting ivy-display-functions-alist caller)))) - (height (ivy--height caller))) - (setq ivy-last - (make-ivy-state - :prompt prompt - :collection collection - :predicate predicate - :require-match require-match - :initial-input initial-input - :history history - :preselect preselect - :keymap keymap - :update-fn update-fn - :sort sort - :action action - :frame (selected-frame) - :window (selected-window) - :buffer (current-buffer) - :unwind unwind - :re-builder re-builder - :matcher matcher - :dynamic-collection dynamic-collection - :display-transformer-fn transformer-fn - :directory default-directory - :caller caller - :def def)) - (ivy--reset-state ivy-last) - (prog1 - (unwind-protect - (minibuffer-with-setup-hook - #'ivy--minibuffer-setup - (let* ((hist (or history 'ivy-history)) - (minibuffer-completion-table collection) - (minibuffer-completion-predicate predicate) - (ivy-height height) - (resize-mini-windows - (cond - ((display-graphic-p) nil) - ((null resize-mini-windows) 'grow-only) - (t resize-mini-windows)))) - (if (and ivy-auto-select-single-candidate - (= (length ivy--all-candidates) 1)) - (progn - (setf (ivy-state-current ivy-last) - (car ivy--all-candidates)) - (setq ivy-exit 'done)) - (read-from-minibuffer - prompt - (ivy-state-initial-input ivy-last) - (make-composed-keymap keymap ivy-minibuffer-map) - nil - hist)) - (when (eq ivy-exit 'done) - (let ((item (if ivy--directory - (ivy-state-current ivy-last) - ivy-text))) - (unless (equal item "") - (set hist (cons (propertize item 'ivy-index ivy--index) - (delete item - (cdr (symbol-value hist)))))))) - (ivy-state-current ivy-last))) - ;; Fixes a bug in ESS, #1660 - (put 'post-command-hook 'permanent-local nil) - (remove-hook 'post-command-hook #'ivy--queue-exhibit) - (let ((cleanup (ivy--display-function-prop :cleanup))) - (when (functionp cleanup) - (funcall cleanup))) - (when (setq unwind (ivy-state-unwind ivy-last)) - (funcall unwind)) - (unless (eq ivy-exit 'done) - (ivy-recursive-restore))) - (ivy-call) - (let ((cur (ivy-state-current ivy-last))) - (remove-list-of-text-properties 0 (length cur) '(idx) cur))))) - -(defun ivy--display-function-prop (prop) - "Return PROP associated with current `ivy-display-function'." - (plist-get (cdr (assq ivy-display-function - ivy-display-functions-props)) - prop)) - -(defun ivy--reset-state (state) - "Reset the ivy to STATE. -This is useful for recursive `ivy-read'." - (unless (equal (selected-frame) (ivy-state-frame state)) - (select-window (active-minibuffer-window))) - (let* ((prompt (or (ivy-state-prompt state) "")) - (collection (ivy-state-collection state)) - (predicate (ivy-state-predicate state)) - (history (ivy-state-history state)) - (preselect (ivy-state-preselect state)) - (sort (ivy-state-sort state)) - (re-builder (ivy-state-re-builder state)) - (dynamic-collection (ivy-state-dynamic-collection state)) - (require-match (ivy-state-require-match state)) - (caller (or (ivy-state-caller state) this-command)) - (initial-input (or (ivy-state-initial-input state) - (cdr (assq caller ivy-initial-inputs-alist)))) - (def (ivy-state-def state))) - (setq ivy--directory nil) - (setq ivy-case-fold-search ivy-case-fold-search-default) - (setq ivy--regex-function - (or re-builder - (and (functionp collection) - (cdr (assq collection ivy-re-builders-alist))) - (ivy-alist-setting ivy-re-builders-alist) - #'ivy--regex)) - (setq ivy--subexps 0) - (setq ivy--regexp-quote #'regexp-quote) - (setq ivy--old-text "") - (setq ivy--full-length nil) - (setq ivy-text "") - (setq ivy--index 0) - (setq ivy-calling nil) - (setq ivy-use-ignore ivy-use-ignore-default) - (setq ivy--highlight-function - (or (cdr (assq ivy--regex-function ivy-highlight-functions-alist)) - #'ivy--highlight-default)) - (let (coll sort-fn) - (cond ((eq collection #'Info-read-node-name-1) - (setq coll - (if (equal (bound-and-true-p Info-current-file) "dir") - (mapcar (lambda (x) (format "(%s)" x)) - (delete-dups - (all-completions "(" collection predicate))) - (all-completions "" collection predicate)))) - ((eq collection #'read-file-name-internal) - (when (and (equal def initial-input) - (member "./" ivy-extra-directories)) - (setf (ivy-state-def state) (setq def nil))) - (setq ivy--directory default-directory) - (when (and initial-input - (not (equal initial-input ""))) - (cond ((file-directory-p initial-input) - (when (equal (file-name-nondirectory initial-input) "") - (setf (ivy-state-preselect state) (setq preselect nil)) - (setf (ivy-state-def state) (setq def nil))) - (setq ivy--directory (file-name-as-directory initial-input)) - (setq initial-input nil) - (when preselect - (let ((preselect-directory - (file-name-directory preselect))) - (when (and preselect-directory - (not (equal - (expand-file-name - preselect-directory) - (expand-file-name ivy--directory)))) - (setf (ivy-state-preselect state) - (setq preselect nil)))))) - ((ignore-errors - (file-exists-p (file-name-directory initial-input))) - (setq ivy--directory (file-name-directory initial-input)) - (setf (ivy-state-preselect state) - (file-name-nondirectory initial-input))))) - (require 'dired) - (when preselect - (let ((preselect-directory (ivy--parent-dir preselect))) - (when (and preselect-directory - (not (string= preselect-directory - default-directory))) - (setq ivy--directory preselect-directory)) - (setq preselect (file-relative-name preselect - preselect-directory)) - (setf (ivy-state-preselect state) preselect))) - (setq sort nil) - (setq coll (ivy--sorted-files ivy--directory)) - (when initial-input - (unless (or require-match - (equal initial-input default-directory) - (equal initial-input "")) - (setq coll (cons initial-input coll))) - (when (or (not (ivy-state-action ivy-last)) - (equal (ivy--get-action ivy-last) 'identity)) - (setq initial-input nil)))) - ((eq collection #'internal-complete-buffer) - (setq coll (ivy--buffer-list "" ivy-use-virtual-buffers predicate))) - (dynamic-collection - (setq coll (funcall collection ivy-text))) - ((consp (car-safe collection)) - (setq collection (cl-remove-if-not predicate collection)) - (when (and sort (setq sort-fn (ivy--sort-function caller))) - (setq collection (sort (copy-sequence collection) sort-fn)) - (setq sort nil)) - (setf (ivy-state-collection ivy-last) collection) - (setq coll (let ((i -1)) - (mapcar (lambda (x) - (propertize x 'idx (cl-incf i))) - (all-completions "" collection))))) - ((or (functionp collection) - (byte-code-function-p collection) - (vectorp collection) - (hash-table-p collection) - (and (listp collection) (symbolp (car collection)))) - (setq coll (all-completions "" collection predicate))) - (t - (setq coll - (if predicate - (cl-remove-if-not predicate collection) - collection)))) - (unless (ivy-state-dynamic-collection ivy-last) - (setq coll (delete "" coll))) - (when def - (cond ((listp def) - (setq coll (cl-union def coll :test #'equal))) - ((not (member def coll)) - (push def coll)))) - (when (and sort - (or (functionp collection) - (not (eq history 'org-refile-history))) - (setq sort-fn (ivy--sort-function - (if (functionp collection) collection caller))) - (null (nthcdr ivy-sort-max-size coll))) - (setq coll (sort (copy-sequence coll) sort-fn))) - (setq coll (ivy--set-candidates coll)) - (setq ivy--old-re nil) - (setq ivy--old-cands nil) - (when (integerp preselect) - (setq ivy--old-re "") - (ivy-set-index preselect)) - (when initial-input - ;; Needed for anchor to work - (setq ivy--old-cands coll) - (setq ivy--old-cands (ivy--filter initial-input coll))) - (setq ivy--all-candidates coll) - (unless (integerp preselect) - (ivy-set-index (or - (and dynamic-collection - ivy--index) - (and preselect - (ivy--preselect-index - preselect - (if initial-input - ivy--old-cands - coll))) - 0)))) - (setq ivy-exit nil) - (setq ivy--default - (if (region-active-p) - (buffer-substring (region-beginning) (region-end)) - (ivy-thing-at-point))) - (setq ivy--prompt (ivy-add-prompt-count prompt)) - (setf (ivy-state-initial-input ivy-last) initial-input))) - -(defun ivy-add-prompt-count (prompt) - "Add count information to PROMPT." - (cond ((string-match-p "%.*d" prompt) - prompt) - ((null ivy-count-format) - (error - "`ivy-count-format' can't be nil. Set it to \"\" instead")) - ((string-match "%d.*\\(%d\\)" ivy-count-format) - (let* ((w (1+ (floor (log (max 1 (length ivy--all-candidates)) 10)))) - (s (replace-match (format "%%-%dd" w) t t ivy-count-format 1))) - (string-match "%d" s) - (concat (replace-match (format "%%%dd" w) t t s) - prompt))) - ((string-match-p "%.*d" ivy-count-format) - (concat ivy-count-format prompt)) - (ivy--directory - prompt) - (t - prompt))) - -;;;###autoload -(defun ivy-completing-read (prompt collection - &optional predicate require-match initial-input - history def inherit-input-method) - "Read a string in the minibuffer, with completion. - -This interface conforms to `completing-read' and can be used for -`completing-read-function'. - -PROMPT is a string that normally ends in a colon and a space. -COLLECTION is either a list of strings, an alist, an obarray, or a hash table. -PREDICATE limits completion to a subset of COLLECTION. -REQUIRE-MATCH is a boolean value. See `completing-read'. -INITIAL-INPUT is a string inserted into the minibuffer initially. -HISTORY is a list of previously selected inputs. -DEF is the default value. -INHERIT-INPUT-METHOD is currently ignored." - (let ((handler - (when (< ivy-completing-read-ignore-handlers-depth (minibuffer-depth)) - (assq this-command ivy-completing-read-handlers-alist)))) - (if handler - (let ((completion-in-region-function #'completion--in-region) - (ivy-completing-read-ignore-handlers-depth (1+ (minibuffer-depth)))) - (funcall (cdr handler) - prompt collection - predicate require-match - initial-input history - def inherit-input-method)) - ;; See the doc of `completing-read'. - (when (consp history) - (when (numberp (cdr history)) - (setq initial-input (nth (1- (cdr history)) - (symbol-value (car history))))) - (setq history (car history))) - (ivy-read (replace-regexp-in-string "%" "%%" prompt) - collection - :predicate predicate - :require-match (and collection require-match) - :initial-input (cond ((consp initial-input) - (car initial-input)) - ((and (stringp initial-input) - (not (eq collection #'read-file-name-internal)) - (string-match-p "\\+" initial-input)) - (replace-regexp-in-string - "\\+" "\\\\+" initial-input)) - (t - initial-input)) - :preselect (if (listp def) (car def) def) - :def (if (listp def) (car def) def) - :history history - :keymap nil - :sort t - :dynamic-collection ivy-completing-read-dynamic-collection - :caller (cond ((called-interactively-p 'any) - this-command) - ((and collection (symbolp collection)) - collection)))))) - -(defun ivy-completing-read-with-empty-string-def - (prompt collection - &optional predicate require-match initial-input - history def inherit-input-method) - "Same as `ivy-completing-read' but with different handling of DEF. - -Specifically, if DEF is nil, it is treated the same as if DEF was -the empty string. This mimics the behavior of -`completing-read-default'. This function can therefore be used in -place of `ivy-completing-read' for commands that rely on this -behavior." - (ivy-completing-read - prompt collection predicate require-match initial-input - history (or def "") inherit-input-method)) - -(defun ivy-completion-in-region-action (str) - "Insert STR, erasing the previous one. -The previous string is between `ivy-completion-beg' and `ivy-completion-end'." - (when (consp str) - (setq str (cdr str))) - (when (stringp str) - (let ((fake-cursors (and (fboundp 'mc/all-fake-cursors) - (mc/all-fake-cursors))) - (pt (point)) - (beg ivy-completion-beg) - (end ivy-completion-end)) - (when beg - (delete-region beg end)) - (setq ivy-completion-beg (point)) - (insert (substring-no-properties str)) - (setq ivy-completion-end (point)) - (save-excursion - (dolist (cursor fake-cursors) - (goto-char (overlay-start cursor)) - (delete-region (+ (point) (- beg pt)) - (+ (point) (- end pt))) - (insert (substring-no-properties str)) - ;; manually move the fake cursor - (move-overlay cursor (point) (1+ (point))) - (set-marker (overlay-get cursor 'point) (point)) - (set-marker (overlay-get cursor 'mark) (point))))))) - -(defun ivy-completion-common-length (str) - "Return the amount of characters that match in STR. - -`completion-all-completions' computes this and returns the result -via text properties. - -The first non-matching part is propertized: -- either with: (face (completions-first-difference)) -- or: (font-lock-face completions-first-difference)." - (let ((char-property-alias-alist '((face font-lock-face))) - (i (1- (length str)))) - (catch 'done - (while (>= i 0) - (when (equal (get-text-property i 'face str) - '(completions-first-difference)) - (throw 'done i)) - (cl-decf i)) - (throw 'done (length str))))) - -(defun ivy-completion-in-region (start end collection &optional predicate) - "An Ivy function suitable for `completion-in-region-function'. -The function completes the text between START and END using COLLECTION. -PREDICATE (a function called with no arguments) says when to exit. -See `completion-in-region' for further information." - (let* ((enable-recursive-minibuffers t) - (str (buffer-substring-no-properties start end)) - (completion-ignore-case (ivy--case-fold-p str)) - (comps - (completion-all-completions str collection predicate (- end start))) - (ivy--prompts-list (if (window-minibuffer-p) - ivy--prompts-list - (list #'ivy-completion-in-region (lambda ()))))) - (cond ((null comps) - (message "No matches")) - ((progn - (nconc comps nil) - (and (null (cdr comps)) - (string= str (car comps)))) - (message "Sole match")) - (t - (let* ((len (ivy-completion-common-length (car comps))) - (str-len (length str)) - (initial (cond ((= len 0) - "") - ((> len str-len) - (setq len str-len) - str) - (t - (substring str (- len)))))) - (setq ivy--old-re nil) - (unless (ivy--filter initial comps) - (setq initial nil)) - (delete-region (- end len) end) - (setq ivy-completion-beg (- end len)) - (setq ivy-completion-end ivy-completion-beg) - (if (null (cdr comps)) - (progn - (unless (minibuffer-window-active-p (selected-window)) - (setf (ivy-state-window ivy-last) (selected-window))) - (ivy-completion-in-region-action - (substring-no-properties - (car comps)))) - (let* ((w (1+ (floor (log (length comps) 10)))) - (ivy-count-format (if (string= ivy-count-format "") - ivy-count-format - (format "%%-%dd " w))) - (prompt (format "(%s): " str))) - (and - (ivy-read (if (string= ivy-count-format "") - prompt - (replace-regexp-in-string "%" "%%" prompt)) - ;; remove 'completions-first-difference face - (mapcar - (lambda (s) (remove-text-properties 0 (length s) '(face) s) s) - comps) - ;; predicate was already applied by `completion-all-completions' - :predicate nil - :initial-input initial - :sort t - :action #'ivy-completion-in-region-action - :unwind (lambda () - (unless (eq ivy-exit 'done) - (goto-char ivy-completion-beg) - (insert initial))) - :caller 'ivy-completion-in-region) - t)))))))) - -(defcustom ivy-do-completion-in-region t - "When non-nil `ivy-mode' will set `completion-in-region-function'." - :type 'boolean) - -;;;###autoload -(define-minor-mode ivy-mode - "Toggle Ivy mode on or off. -Turn Ivy mode on if ARG is positive, off otherwise. -Turning on Ivy mode sets `completing-read-function' to -`ivy-completing-read'. - -Global bindings: -\\{ivy-mode-map} - -Minibuffer bindings: -\\{ivy-minibuffer-map}" - :group 'ivy - :global t - :keymap ivy-mode-map - :lighter " ivy" - (if ivy-mode - (progn - (setq completing-read-function 'ivy-completing-read) - (when ivy-do-completion-in-region - (setq completion-in-region-function 'ivy-completion-in-region))) - (setq completing-read-function 'completing-read-default) - (setq completion-in-region-function 'completion--in-region))) - -(defun ivy--preselect-index (preselect candidates) - "Return the index of PRESELECT in CANDIDATES." - (cond ((integerp preselect) - preselect) - ((cl-position preselect candidates :test #'equal)) - ((stringp preselect) - (let ((re preselect)) - (cl-position-if - (lambda (x) - (string-match-p re x)) - candidates))))) - -;;* Implementation -;;** Regex -(defun ivy-re-match (re-seq str) - "Return non-nil if RE-SEQ is matched by STR. - -RE-SEQ is a list of (RE . MATCH-P). - -RE is a regular expression. - -MATCH-P is t when RE should match STR and nil when RE should not -match STR. - -Each element of RE-SEQ must match for the function to return true. - -This concept is used to generalize regular expressions for -`ivy--regex-plus' and `ivy--regex-ignore-order'." - (let ((res t) - re) - (while (and res (setq re (pop re-seq))) - (setq res - (if (cdr re) - (string-match-p (car re) str) - (not (string-match-p (car re) str))))) - res)) - -(defvar ivy--regex-hash - (make-hash-table :test #'equal) - "Store pre-computed regex.") - -(defun ivy--split (str) - "Split STR into list of substrings bounded by spaces. -Single spaces act as splitting points. Consecutive spaces -\"quote\" their preceding spaces, i.e., guard them from being -split. This allows the literal interpretation of N spaces by -inputting N+1 spaces. Any substring not constituting a valid -regexp is passed to `regexp-quote'." - (let ((len (length str)) - start0 - (start1 0) - res s - match-len) - (while (and (string-match " +" str start1) - (< start1 len)) - (if (and (> (match-beginning 0) 2) - (string= "[^" (substring - str - (- (match-beginning 0) 2) - (match-beginning 0)))) - (progn - (setq start0 start1) - (setq start1 (match-end 0))) - (setq match-len (- (match-end 0) (match-beginning 0))) - (if (= match-len 1) - (progn - (when start0 - (setq start1 start0) - (setq start0 nil)) - (push (substring str start1 (match-beginning 0)) res) - (setq start1 (match-end 0))) - (setq str (replace-match - (make-string (1- match-len) ?\ ) - nil nil str)) - (setq start0 (or start0 start1)) - (setq start1 (1- (match-end 0)))))) - (if start0 - (push (substring str start0) res) - (setq s (substring str start1)) - (unless (= (length s) 0) - (push s res))) - (mapcar #'ivy--regex-or-literal (nreverse res)))) - -(defun ivy--regex (str &optional greedy) - "Re-build regex pattern from STR in case it has a space. -When GREEDY is non-nil, join words in a greedy way." - (let ((hashed (unless greedy - (gethash str ivy--regex-hash)))) - (if hashed - (prog1 (cdr hashed) - (setq ivy--subexps (car hashed))) - (when (string-match "\\([^\\]\\|^\\)\\\\$" str) - (setq str (substring str 0 -1))) - (cdr (puthash str - (let ((subs (ivy--split str))) - (if (= (length subs) 1) - (cons - (setq ivy--subexps 0) - (car subs)) - (cons - (setq ivy--subexps (length subs)) - (mapconcat - (lambda (x) - (if (string-match "\\`\\\\([^?].*\\\\)\\'" x) - x - (format "\\(%s\\)" x))) - subs - (if greedy - ".*" - ".*?"))))) - ivy--regex-hash))))) - -(defun ivy--legal-regex-p (str) - "Return t if STR is valid regular expression." - (condition-case nil - (progn - (string-match-p str "") - t) - (invalid-regexp nil))) - -(defun ivy--regex-or-literal (str) - "If STR isn't a legal regex, escape it." - (if (ivy--legal-regex-p str) str (regexp-quote str))) - -(defun ivy--split-negation (str) - "Split STR into text before and after ! delimiter. -Do not split if the delimiter is escaped as \\!. - -Assumes there is at most one unescaped delimiter and discards -text after delimiter if it is empty. Modifies match data." - (unless (string= str "") - (let ((delim "\\(?:\\`\\|[^\\]\\)\\(!\\)")) - (mapcar (lambda (split) - ;; Store "\!" as "!". - (replace-regexp-in-string "\\\\!" "!" split t t)) - (if (string-match delim str) - ;; Ignore everything past first unescaped ! rather than - ;; crashing. We can't warn or error because the minibuffer is - ;; already active. - (let* ((i (match-beginning 1)) - (j (and (string-match delim str (1+ i)) - (match-beginning 1))) - (neg (substring str (1+ i) j))) - (cons (substring str 0 i) - (and (not (string= neg "")) - (list neg)))) - (list str)))))) - -(defun ivy--split-spaces (str) - "Split STR on spaces, unless they're preceded by \\. -No unescaped spaces are left in the output. Any substring not -constituting a valid regexp is passed to `regexp-quote'." - (when str - (let ((i 0) ; End of last search. - (j 0) ; End of last delimiter. - parts) - (while (string-match "\\(\\\\ \\)\\| +" str i) - (setq i (match-end 0)) - (if (not (match-beginning 1)) - ;; Unescaped space(s). - (let ((delim (match-beginning 0))) - (when (< j delim) - (push (substring str j delim) parts)) - (setq j i)) - ;; Store "\ " as " ". - (setq str (replace-match " " t t str 1)) - (setq i (1- i)))) - (when (< j (length str)) - (push (substring str j) parts)) - (mapcar #'ivy--regex-or-literal (nreverse parts))))) - -(defun ivy--regex-ignore-order (str) - "Re-build regex from STR by splitting at spaces and using ! for negation. - -Examples: -foo -> matches \"foo\" -foo bar -> matches if both \"foo\" and \"bar\" match (any order) -foo !bar -> matches if \"foo\" matches and \"bar\" does not match -foo !bar baz -> matches if \"foo\" matches and neither \"bar\" nor \"baz\" match -foo[a-z] -> matches \"foo[a-z]\" - -Escaping examples: -foo\!bar -> matches \"foo!bar\" -foo\ bar -> matches \"foo bar\" - -Returns a list suitable for `ivy-re-match'." - (let* (regex-parts - (raw-parts (ivy--split-negation str))) - (dolist (part (ivy--split-spaces (car raw-parts))) - (push (cons part t) regex-parts)) - (when (cdr raw-parts) - (dolist (part (ivy--split-spaces (cadr raw-parts))) - (push (cons part nil) regex-parts))) - (if regex-parts (nreverse regex-parts) - ""))) - -(defun ivy--regex-plus (str) - "Build a regex sequence from STR. -Spaces are wild card characters, everything before \"!\" should -match. Everything after \"!\" should not match." - (let ((parts (ivy--split-negation str))) - (cl-case (length parts) - (0 - "") - (1 - (if (string= (substring str 0 1) "!") - (list (cons "" t) - (list (ivy--regex (car parts)))) - (ivy--regex (car parts)))) - (2 - (cons - (cons (ivy--regex (car parts)) t) - (mapcar #'list (split-string (cadr parts) " " t)))) - (t (error "Unexpected: use only one !"))))) - -(defun ivy--regex-fuzzy (str) - "Build a regex sequence from STR. -Insert .* between each char." - (if (string-match "\\`\\(\\^?\\)\\(.*?\\)\\(\\$?\\)\\'" str) - (prog1 - (concat (match-string 1 str) - (mapconcat - (lambda (x) - (format "\\(%s\\)" (regexp-quote (string x)))) - (string-to-list (match-string 2 str)) - ".*?") - (match-string 3 str)) - (setq ivy--subexps (length (match-string 2 str)))) - str)) - -(defcustom ivy-fixed-height-minibuffer nil - "When non nil, fix the height of the minibuffer during ivy completion. -This effectively sets the minimum height at this level to `ivy-height' and -tries to ensure that it does not change depending on the number of candidates." - :group 'ivy - :type 'boolean) - -;;** Rest -(defcustom ivy-truncate-lines t - "Minibuffer setting for `truncate-lines'." - :type 'boolean) - -(defun ivy--minibuffer-setup () - "Setup ivy completion in the minibuffer." - (setq-local mwheel-scroll-up-function 'ivy-next-line) - (setq-local mwheel-scroll-down-function 'ivy-previous-line) - (setq-local completion-show-inline-help nil) - (setq-local minibuffer-default-add-function - (lambda () - (list ivy--default))) - (setq-local inhibit-field-text-motion nil) - (when (display-graphic-p) - (setq truncate-lines ivy-truncate-lines)) - (setq-local max-mini-window-height ivy-height) - (if (and ivy-fixed-height-minibuffer - (not (eq (ivy-state-caller ivy-last) 'ivy-completion-in-region))) - (set-window-text-height (selected-window) - (+ ivy-height - (if ivy-add-newline-after-prompt - 1 - 0))) - (when ivy-add-newline-after-prompt - (set-window-text-height (selected-window) 2))) - (add-hook 'post-command-hook #'ivy--queue-exhibit nil t) - ;; show completions with empty input - (ivy--exhibit)) - -(defun ivy--input () - "Return the current minibuffer input." - ;; assume one-line minibuffer input - (buffer-substring-no-properties - (minibuffer-prompt-end) - (line-end-position))) - -(defun ivy--cleanup () - "Delete the displayed completion candidates." - (save-excursion - (goto-char (minibuffer-prompt-end)) - (delete-region (line-end-position) (point-max)))) - -(defun ivy-cleanup-string (str) - "Remove unwanted text properties from STR." - (remove-list-of-text-properties 0 (length str) '(field) str) - str) - -(defvar ivy-set-prompt-text-properties-function - 'ivy-set-prompt-text-properties-default - "Function to set the text properties of the default ivy prompt. -Called with two arguments, PROMPT and STD-PROPS. -The returned value should be the updated PROMPT.") - -(defun ivy-set-prompt-text-properties-default (prompt std-props) - "Set text properties of PROMPT. -STD-PROPS is a property list containing the default text properties." - (ivy--set-match-props prompt "confirm" - `(face ivy-confirm-face ,@std-props)) - (ivy--set-match-props prompt "match required" - `(face ivy-match-required-face ,@std-props)) - prompt) - -(defun ivy-prompt () - "Return the current prompt." - (let ((fn (plist-get ivy--prompts-list (ivy-state-caller ivy-last)))) - (if fn - (condition-case nil - (funcall fn) - (error - (warn "function set by `ivy-set-prompt' should take 0 args") - ;; old behavior - (funcall fn (ivy-state-prompt ivy-last)))) - ivy--prompt))) - -(defun ivy--insert-prompt () - "Update the prompt according to `ivy--prompt'." - (when (setq ivy--prompt (ivy-prompt)) - (unless (memq this-command '(ivy-done ivy-alt-done ivy-partial-or-done - counsel-find-symbol)) - (setq ivy--prompt-extra "")) - (let (head tail) - (if (string-match "\\(.*?\\)\\(:? ?\\)\\'" ivy--prompt) - (progn - (setq head (match-string 1 ivy--prompt)) - (setq tail (match-string 2 ivy--prompt))) - (setq head ivy--prompt) - (setq tail "")) - (let ((inhibit-read-only t) - (std-props '(front-sticky t rear-nonsticky t field t read-only t)) - (n-str - (concat - (if (and (bound-and-true-p minibuffer-depth-indicate-mode) - (> (minibuffer-depth) 1)) - (format "[%d] " (minibuffer-depth)) - "") - (concat - (if (string-match "%d.*%d" ivy-count-format) - (format head - (1+ ivy--index) - (or (and (ivy-state-dynamic-collection ivy-last) - ivy--full-length) - ivy--length)) - (format head - (or (and (ivy-state-dynamic-collection ivy-last) - ivy--full-length) - ivy--length))) - ivy--prompt-extra - tail))) - (d-str (if ivy--directory - (abbreviate-file-name ivy--directory) - ""))) - (save-excursion - (goto-char (point-min)) - (delete-region (point-min) (minibuffer-prompt-end)) - (let ((len-n (length n-str)) - (len-d (length d-str)) - (ww (window-width))) - (setq n-str - (cond ((> (+ len-n len-d) ww) - (concat n-str "\n" d-str "\n")) - ((> (+ len-n len-d (length ivy-text)) ww) - (concat n-str d-str "\n")) - (t - (concat n-str d-str))))) - (when ivy-add-newline-after-prompt - (setq n-str (concat n-str "\n"))) - (let ((regex (format "\\([^\n]\\{%d\\}\\)[^\n]" (window-width)))) - (while (string-match regex n-str) - (setq n-str (replace-match - (concat (match-string 1 n-str) "\n") - nil t n-str 1)))) - (set-text-properties 0 (length n-str) - `(face minibuffer-prompt ,@std-props) - n-str) - (setq n-str (funcall ivy-set-prompt-text-properties-function - n-str std-props)) - (insert n-str)) - ;; Mark prompt as selected if the user moves there or it is the only - ;; option left. Since the user input stays put, we have to manually - ;; remove the face as well. - (when (ivy--prompt-selectable-p) - (if (or (= ivy--index -1) - (= ivy--length 0)) - (ivy-add-face-text-property - (minibuffer-prompt-end) (line-end-position) 'ivy-prompt-match) - (remove-list-of-text-properties - (minibuffer-prompt-end) (line-end-position) '(face)))) - ;; get out of the prompt area - (constrain-to-field nil (point-max)))))) - -(defun ivy--set-match-props (str match props &optional subexp) - "Set text properties of STR that match MATCH to PROPS. -SUBEXP is a number which specifies the regexp group to use. -If nil, the text properties are applied to the whole match." - (when (null subexp) - (setq subexp 0)) - (when (string-match match str) - (set-text-properties - (match-beginning subexp) - (match-end subexp) - props - str))) - -(defun ivy--sort-maybe (collection) - "Sort COLLECTION if needed." - (let ((sort (ivy-state-sort ivy-last))) - (if (and sort - (or (functionp sort) - (functionp (setq sort (ivy--sort-function - (ivy-state-collection ivy-last)))))) - (sort (copy-sequence collection) sort) - collection))) - -(defcustom ivy-magic-slash-non-match-action 'ivy-magic-slash-non-match-cd-selected - "Action to take when a slash is added to the end of a non existing directory. -Possible choices are 'ivy-magic-slash-non-match-cd-selected, -'ivy-magic-slash-non-match-create, or nil" - :type '(choice - (const :tag "Use currently selected directory" - ivy-magic-slash-non-match-cd-selected) - (const :tag "Create and use new directory" - ivy-magic-slash-non-match-create) - (const :tag "Do nothing" - nil))) - -(defun ivy--create-and-cd (dir) - "When completing file names, create directory DIR and move there." - (make-directory dir) - (ivy--cd dir)) - -(defun ivy--magic-file-slash () - "Handle slash when completing file names." - (when (or (and (eq this-command 'self-insert-command) - (eolp)) - (eq this-command 'ivy-partial-or-done)) - (cond ((member ivy-text ivy--all-candidates) - (ivy--cd (expand-file-name ivy-text ivy--directory))) - ((string-match "//\\'" ivy-text) - (if (and default-directory - (string-match "\\`[[:alpha:]]:/" default-directory)) - (ivy--cd (match-string 0 default-directory)) - (ivy--cd "/"))) - ((string-match "\\`/ssh:" ivy-text) - (ivy--cd (file-name-directory ivy-text))) - ((string-match "[[:alpha:]]:/\\'" ivy-text) - (let ((drive-root (match-string 0 ivy-text))) - (when (file-exists-p drive-root) - (ivy--cd drive-root)))) - ((and (file-exists-p ivy-text) - (not (string= ivy-text "/")) - (file-directory-p ivy-text)) - (ivy--cd (expand-file-name ivy-text))) - ((and (or (> ivy--index 0) - (= ivy--length 1) - (not (string= ivy-text "/"))) - (let ((default-directory ivy--directory)) - (and - (not (equal (ivy-state-current ivy-last) "")) - (file-directory-p (ivy-state-current ivy-last)) - (file-exists-p (ivy-state-current ivy-last))))) - (cond - ((or (eq ivy-magic-slash-non-match-action 'ivy-magic-slash-non-match-cd-selected) - (eq this-command 'ivy-partial-or-done)) - (ivy--cd - (expand-file-name (ivy-state-current ivy-last) ivy--directory))) - - ((and (eq ivy-magic-slash-non-match-action 'ivy-magic-slash-non-match-create) - (not (string= ivy-text "/"))) - (ivy--create-and-cd (expand-file-name ivy-text ivy--directory))))) - (t - (when (and - (eq ivy-magic-slash-non-match-action 'ivy-magic-slash-non-match-create) - (not (string= ivy-text "/"))) - (ivy--create-and-cd (expand-file-name ivy-text ivy--directory))))))) - -(defcustom ivy-magic-tilde t - "When non-nil, ~ will move home when selecting files. -Otherwise, ~/ will move home." - :type 'boolean) - -(defcustom ivy-dynamic-exhibit-delay-ms 0 - "Delay in ms before dynamic collections are refreshed" - :type 'integer) - -(defvar ivy--exhibit-timer nil) - -(defun ivy--queue-exhibit () - "Insert Ivy completions display, possibly after a timeout for -dynamic collections. -Should be run via minibuffer `post-command-hook'." - (if (and (> ivy-dynamic-exhibit-delay-ms 0) - (ivy-state-dynamic-collection ivy-last)) - (progn - (when ivy--exhibit-timer (cancel-timer ivy--exhibit-timer)) - (setq ivy--exhibit-timer - (run-with-timer - (/ ivy-dynamic-exhibit-delay-ms 1000.0) - nil - 'ivy--exhibit))) - (ivy--exhibit))) - -(defun ivy--exhibit () - "Insert Ivy completions display. -Should be run via minibuffer `post-command-hook'." - (when (memq 'ivy--queue-exhibit post-command-hook) - (let ((inhibit-field-text-motion nil)) - (constrain-to-field nil (point-max))) - (setq ivy-text (ivy--input)) - (if (ivy-state-dynamic-collection ivy-last) - ;; while-no-input would cause annoying - ;; "Waiting for process to die...done" message interruptions - (let ((inhibit-message t)) - (unless (equal ivy--old-text ivy-text) - (while-no-input - (setq ivy--all-candidates - (ivy--sort-maybe - (funcall (ivy-state-collection ivy-last) ivy-text))) - (setq ivy--old-text ivy-text))) - (when (or ivy--all-candidates - (not (get-process " *counsel*"))) - (ivy--insert-minibuffer - (ivy--format ivy--all-candidates)))) - (cond (ivy--directory - (cond ((or (string= "~/" ivy-text) - (and (string= "~" ivy-text) - ivy-magic-tilde)) - (ivy--cd (expand-file-name "~/"))) - ((string-match "/\\'" ivy-text) - (ivy--magic-file-slash)))) - ((eq (ivy-state-collection ivy-last) #'internal-complete-buffer) - (when (or (and (string-match "\\` " ivy-text) - (not (string-match "\\` " ivy--old-text))) - (and (string-match "\\` " ivy--old-text) - (not (string-match "\\` " ivy-text)))) - (setq ivy--all-candidates - (if (and (> (length ivy-text) 0) - (eq (aref ivy-text 0) - ?\ )) - (ivy--buffer-list " ") - (ivy--buffer-list "" ivy-use-virtual-buffers))) - (setq ivy--old-re nil)))) - (ivy--insert-minibuffer - (with-current-buffer (ivy-state-buffer ivy-last) - (ivy--format - (ivy--filter ivy-text ivy--all-candidates)))) - (setq ivy--old-text ivy-text)))) - -(defun ivy-display-function-fallback (str) - (let ((buffer-undo-list t)) - (save-excursion - (forward-line 1) - (insert str)))) - -(defun ivy--insert-minibuffer (text) - "Insert TEXT into minibuffer with appropriate cleanup." - (let ((resize-mini-windows nil) - (update-fn (ivy-state-update-fn ivy-last)) - (old-mark (marker-position (mark-marker))) - deactivate-mark) - (ivy--cleanup) - (when update-fn - (funcall update-fn)) - (ivy--insert-prompt) - ;; Do nothing if while-no-input was aborted. - (when (stringp text) - (if ivy-display-function - (funcall ivy-display-function text) - (ivy-display-function-fallback text))) - (ivy--resize-minibuffer-to-fit) - ;; prevent region growing due to text remove/add - (when (region-active-p) - (set-mark old-mark)))) - -(defun ivy--resize-minibuffer-to-fit () - "Resize the minibuffer window size to fit the text in the minibuffer." - (unless (frame-root-window-p (minibuffer-window)) - (with-selected-window (minibuffer-window) - (if (fboundp 'window-text-pixel-size) - (let ((text-height (cdr (window-text-pixel-size))) - (body-height (window-body-height nil t))) - (when (> text-height body-height) - ;; Note: the size increment needs to be at least - ;; frame-char-height, otherwise resizing won't do - ;; anything. - (let ((delta (max (- text-height body-height) - (frame-char-height)))) - (window-resize nil delta nil t t)))) - (let ((text-height (count-screen-lines)) - (body-height (window-body-height))) - (when (> text-height body-height) - (window-resize nil (- text-height body-height) nil t))))))) - -(defun ivy--add-face (str face) - "Propertize STR with FACE." - (let ((len (length str))) - (condition-case nil - (progn - (colir-blend-face-background 0 len face str) - (let ((foreground (face-foreground face))) - (when foreground - (ivy-add-face-text-property - 0 len (list :foreground foreground) str)))) - (error - (ignore-errors - (font-lock-append-text-property 0 len 'face face str))))) - str) - -(declare-function flx-make-string-cache "ext:flx") -(declare-function flx-score "ext:flx") - -(defvar ivy--flx-cache nil) - -(eval-after-load 'flx - '(setq ivy--flx-cache (flx-make-string-cache))) - -(defun ivy-toggle-case-fold () - "Toggle `case-fold-search' for Ivy operations. - -Instead of modifying `case-fold-search' directly, this command -toggles `ivy-case-fold-search', which can take on more values -than the former, between nil and either `auto' or t. See -`ivy-case-fold-search-default' for the meaning of these values. - -In any Ivy completion session, the case folding starts with -`ivy-case-fold-search-default'." - (interactive) - (setq ivy-case-fold-search - (and (not ivy-case-fold-search) - (or ivy-case-fold-search-default 'auto))) - ;; Reset cache so that the candidate list updates. - (setq ivy--old-re nil)) - -(defun ivy--re-filter (re candidates &optional mkpred) - "Return all RE matching CANDIDATES. -RE is a list of cons cells, with a regexp car and a boolean cdr. -When the cdr is t, the car must match. -Otherwise, the car must not match." - (ignore-errors - (dolist (re (if (stringp re) (list (cons re t)) re)) - (let* ((re-str (car re)) - (pred - (if mkpred - (funcall mkpred re-str) - (lambda (x) (string-match-p re-str x))))) - (setq candidates - (cl-remove nil candidates - (if (cdr re) :if-not :if) - pred)))) - candidates)) - -(defun ivy--filter (name candidates) - "Return all items that match NAME in CANDIDATES. -CANDIDATES are assumed to be static." - (let ((re (funcall ivy--regex-function name))) - (if (and - ivy--old-re - ivy--old-cands - (equal re ivy--old-re)) - ;; quick caching for "C-n", "C-p" etc. - ivy--old-cands - (let* ((re-str (if (listp re) (caar re) re)) - (matcher (ivy-state-matcher ivy-last)) - (case-fold-search (ivy--case-fold-p name)) - (cands (cond - (matcher - (funcall matcher re candidates)) - ((and ivy--old-re - (stringp re) - (stringp ivy--old-re) - (not (string-match-p "\\\\" ivy--old-re)) - (not (equal ivy--old-re "")) - (memq (cl-search - (if (string-match-p "\\\\)\\'" ivy--old-re) - (substring ivy--old-re 0 -2) - ivy--old-re) - re) - '(0 2))) - (ignore-errors - (cl-remove-if-not - (lambda (x) (string-match-p re x)) - ivy--old-cands))) - (t - (ivy--re-filter re candidates))))) - (if (memq (cdr (assq (ivy-state-caller ivy-last) - ivy-index-functions-alist)) - '(ivy-recompute-index-swiper - ivy-recompute-index-swiper-async)) - (progn - (ivy--recompute-index name re-str cands) - (setq ivy--old-cands (ivy--sort name cands))) - (setq ivy--old-cands (ivy--sort name cands)) - (ivy--recompute-index name re-str ivy--old-cands)) - (setq ivy--old-re re) - ivy--old-cands)))) - -(defun ivy--set-candidates (x) - "Update `ivy--all-candidates' with X." - (let (res) - (dolist (source ivy--extra-candidates) - (if (equal source '(original-source)) - (if (null res) - (setq res x) - (setq res (append x res))) - (setq ivy--old-re nil) - (setq res (append - (ivy--filter ivy-text (cadr source)) - res)))) - (setq ivy--all-candidates res))) - -(defcustom ivy-sort-matches-functions-alist - '((t . nil) - (ivy-switch-buffer . ivy-sort-function-buffer)) - "An alist of functions for sorting matching candidates. - -Unlike `ivy-sort-functions-alist', which is used to sort the -whole collection only once, this alist of functions are used to -sort only matching candidates after each change in input. - -The alist KEY is either a collection function or t to match -previously unmatched collection functions. - -The alist VAL is a sorting function with the signature of -`ivy--prefix-sort'." - :type '(alist - :key-type (choice - (const :tag "Fall-through" t) - (symbol :tag "Collection")) - :value-type - (choice - (const :tag "Don't sort" nil) - (const :tag "Put prefix matches ahead" ivy--prefix-sort) - (function :tag "Custom sort function")))) - -(defun ivy--sort-files-by-date (_name candidates) - "Re-sort CANDIDATES according to file modification date." - (let ((default-directory ivy--directory)) - (sort (copy-sequence candidates) #'file-newer-than-file-p))) - -(defvar ivy--flx-featurep (require 'flx nil 'noerror)) - -(defun ivy--sort (name candidates) - "Re-sort candidates by NAME. -All CANDIDATES are assumed to match NAME." - (let ((key (or (ivy-state-caller ivy-last) - (when (functionp (ivy-state-collection ivy-last)) - (ivy-state-collection ivy-last)) - this-command)) - fun) - (cond ((and ivy--flx-featurep - (eq ivy--regex-function 'ivy--regex-fuzzy)) - (ivy--flx-sort name candidates)) - ((setq fun (ivy-alist-setting ivy-sort-matches-functions-alist key)) - (funcall fun name candidates)) - (t - candidates)))) - -(defun ivy--prefix-sort (name candidates) - "Re-sort candidates by NAME. -All CANDIDATES are assumed to match NAME. -Prefix matches to NAME are put ahead of the list." - (if (or (string-match-p "\\`\\^" name) (string= name "")) - candidates - (let ((re-prefix (concat "\\`" (funcall ivy--regex-function name))) - res-prefix - res-noprefix) - (dolist (s candidates) - (if (string-match-p re-prefix s) - (push s res-prefix) - (push s res-noprefix))) - (nconc - (nreverse res-prefix) - (nreverse res-noprefix))))) - -(defvar ivy--virtual-buffers nil - "Store the virtual buffers alist.") - -(defun ivy-generic-regex-to-str (re) - "Transform RE to a string. - -Functions like `ivy--regex-ignore-order' return a cons list. -This function extracts a string from the cons list." - (if (consp re) (caar re) re)) - -(defun ivy-sort-function-buffer (name candidates) - "Re-sort candidates by NAME. -CANDIDATES is a list of buffer names each containing NAME. -Sort open buffers before virtual buffers, and prefix matches -before substring matches." - (if (or (string-match-p "\\`\\^" name) (string= name "")) - candidates - (let* ((base-re (ivy-generic-regex-to-str (funcall ivy--regex-function name))) - (re-prefix (concat "\\`\\*" base-re)) - res-prefix - res-noprefix - res-virtual-prefix - res-virtual-noprefix) - (unless (cl-find-if (lambda (s) (string-match-p re-prefix s)) candidates) - (setq re-prefix (concat "\\`" base-re))) - (dolist (s candidates) - (cond - ((and (assoc s ivy--virtual-buffers) (string-match-p re-prefix s)) - (push s res-virtual-prefix)) - ((assoc s ivy--virtual-buffers) - (push s res-virtual-noprefix)) - ((string-match-p re-prefix s) - (push s res-prefix)) - (t - (push s res-noprefix)))) - (nconc - (nreverse res-prefix) - (nreverse res-noprefix) - (nreverse res-virtual-prefix) - (nreverse res-virtual-noprefix))))) - -(defun ivy--recompute-index (name re-str cands) - "Recompute index of selected candidate matching NAME. -RE-STR is the regexp, CANDS are the current candidates." - (let ((caller (ivy-state-caller ivy-last)) - (func (or (ivy-alist-setting ivy-index-functions-alist) - #'ivy-recompute-index-zero)) - (case-fold-search (ivy--case-fold-p name)) - (preselect (ivy-state-preselect ivy-last)) - (current (ivy-state-current ivy-last)) - (empty (string= name ""))) - (unless (eq this-command 'ivy-resume) - (ivy-set-index - (or - (cl-position (if (= (string-to-char name) ?^) - (substring name 1) - name) - cands - :test #'ivy--case-fold-string=) - (and ivy--directory - (cl-position (concat re-str "/") - cands - :test #'ivy--case-fold-string=)) - (and (eq caller 'ivy-switch-buffer) - (not empty) - 0) - (and (not empty) - (not (and ivy--flx-featurep - (eq ivy--regex-function 'ivy--regex-fuzzy) - ;; Limit to 200 candidates - (null (nthcdr 200 cands)))) - ;; If there was a preselected candidate, don't try to - ;; keep it selected even if the regexp still matches it. - ;; See issue #1563. See also `ivy--preselect-index', - ;; which this logic roughly mirrors. - (not (or - (and (integerp preselect) - (= ivy--index preselect)) - (equal current preselect) - (and (stringp preselect) - (stringp current) - (string-match-p preselect current)))) - ivy--old-cands - (cl-position current cands :test #'equal)) - (funcall func re-str cands)))) - (when (or empty (string= name "^")) - (ivy-set-index - (or (ivy--preselect-index preselect cands) - ivy--index))))) - -(defun ivy-recompute-index-swiper (_re-str cands) - "Recompute index of selected candidate when using `swiper'. -CANDS are the current candidates." - (condition-case nil - (let ((tail (nthcdr ivy--index ivy--old-cands)) - idx) - (if (and tail ivy--old-cands (not (equal "^" ivy--old-re))) - (progn - (while (and tail (null idx)) - ;; Compare with eq to handle equal duplicates in cands - (setq idx (cl-position (pop tail) cands))) - (or - idx - (1- (length cands)))) - (if ivy--old-cands - ivy--index - ;; already in ivy-state-buffer - (let ((n (line-number-at-pos)) - (res 0) - (i 0)) - (dolist (c cands) - (when (eq n (read (get-text-property 0 'swiper-line-number c))) - (setq res i)) - (cl-incf i)) - res)))) - (error 0))) - -(defun ivy-recompute-index-swiper-async (_re-str cands) - "Recompute index of selected candidate when using `swiper' asynchronously. -CANDS are the current candidates." - (if (null ivy--old-cands) - (let ((ln (with-ivy-window - (line-number-at-pos)))) - (or - ;; closest to current line going forwards - (cl-position-if (lambda (x) - (>= (string-to-number x) ln)) - cands) - ;; closest to current line going backwards - (1- (length cands)))) - (let ((tail (nthcdr ivy--index ivy--old-cands)) - idx) - (if (and tail ivy--old-cands (not (equal "^" ivy--old-re))) - (progn - (while (and tail (null idx)) - ;; Compare with `equal', since the collection is re-created - ;; each time with `split-string' - (setq idx (cl-position (pop tail) cands :test #'equal))) - (or idx 0)) - ivy--index)))) - -(defun ivy-recompute-index-zero (_re-str _cands) - "Recompute index of selected candidate. -This function serves as a fallback when nothing else is available." - 0) - -(defcustom ivy-minibuffer-faces - '(ivy-minibuffer-match-face-1 - ivy-minibuffer-match-face-2 - ivy-minibuffer-match-face-3 - ivy-minibuffer-match-face-4) - "List of `ivy' faces for minibuffer group matches." - :type '(repeat :tag "Faces" - (choice - (const ivy-minibuffer-match-face-1) - (const ivy-minibuffer-match-face-2) - (const ivy-minibuffer-match-face-3) - (const ivy-minibuffer-match-face-4) - (face :tag "Other face")))) - -(defvar ivy-flx-limit 200 - "Used to conditionally turn off flx sorting. - -When the amount of matching candidates exceeds this limit, then -no sorting is done.") - -(defun ivy--flx-propertize (x) - "X is (cons (flx-score STR ...) STR)." - (let ((str (copy-sequence (cdr x))) - (i 0) - (last-j -2)) - (dolist (j (cdar x)) - (unless (eq j (1+ last-j)) - (cl-incf i)) - (setq last-j j) - (ivy-add-face-text-property - j (1+ j) - (nth (1+ (mod (+ i 2) (1- (length ivy-minibuffer-faces)))) - ivy-minibuffer-faces) - str)) - str)) - -(defun ivy--flx-sort (name cands) - "Sort according to closeness to string NAME the string list CANDS." - (condition-case nil - (let* ((bolp (= (string-to-char name) ?^)) - ;; An optimized regex for fuzzy matching - ;; "abc" → "^[^a]*a[^b]*b[^c]*c" - (fuzzy-regex (concat "\\`" - (and bolp (regexp-quote (substring name 1 2))) - (mapconcat - (lambda (x) - (setq x (char-to-string x)) - (concat "[^" x "]*" (regexp-quote x))) - (if bolp (substring name 2) name) - ""))) - ;; Strip off the leading "^" for flx matching - (flx-name (if bolp (substring name 1) name)) - cands-left - cands-to-sort) - - ;; Filter out non-matching candidates - (dolist (cand cands) - (when (string-match-p fuzzy-regex cand) - (push cand cands-left))) - - ;; pre-sort the candidates by length before partitioning - (setq cands-left (cl-sort cands-left #'< :key #'length)) - - ;; partition the candidates into sorted and unsorted groups - (dotimes (_ (min (length cands-left) ivy-flx-limit)) - (push (pop cands-left) cands-to-sort)) - - (nconc - ;; Compute all of the flx scores in one pass and sort - (mapcar #'car - (sort (mapcar - (lambda (cand) - (cons cand - (car (flx-score cand flx-name ivy--flx-cache)))) - cands-to-sort) - (lambda (c1 c2) - ;; Break ties by length - (if (/= (cdr c1) (cdr c2)) - (> (cdr c1) - (cdr c2)) - (< (length (car c1)) - (length (car c2))))))) - - ;; Add the unsorted candidates - cands-left)) - (error cands))) - -(defun ivy--truncate-string (str width) - "Truncate STR to WIDTH." - (truncate-string-to-width str width nil nil t)) - -(defun ivy--format-function-generic (selected-fn other-fn cands separator) - "Transform candidates into a string for minibuffer. -SELECTED-FN is called for the selected candidate, OTHER-FN for the others. -Both functions take one string argument each. CANDS is a list of candidates -and SEPARATOR is used to join them." - (let ((i -1)) - (mapconcat - (lambda (str) - (let ((curr (eq (cl-incf i) ivy--window-index))) - (if curr - (funcall selected-fn str) - (funcall other-fn str)))) - cands - separator))) - -(defun ivy-format-function-default (cands) - "Transform CANDS into a string for minibuffer." - (ivy--format-function-generic - (lambda (str) - (ivy--add-face str 'ivy-current-match)) - #'identity - cands - "\n")) - -(defun ivy-format-function-arrow (cands) - "Transform CANDS into a string for minibuffer." - (ivy--format-function-generic - (lambda (str) - (concat "> " (ivy--add-face str 'ivy-current-match))) - (lambda (str) - (concat " " str)) - cands - "\n")) - -(defun ivy-format-function-line (cands) - "Transform CANDS into a string for minibuffer." - (ivy--format-function-generic - (lambda (str) - (ivy--add-face (concat str "\n") 'ivy-current-match)) - (lambda (str) - (concat str "\n")) - cands - "")) - -(defalias 'ivy-add-face-text-property - (if (fboundp 'add-face-text-property) - (lambda (start end face &optional object append) - (add-face-text-property start end face append object)) - (lambda (start end face &optional object append) - (funcall (if append - #'font-lock-append-text-property - #'font-lock-prepend-text-property) - start end 'face face object))) - "Compatibility shim for `add-face-text-property'. -Fall back on `font-lock-prepend-text-property' in Emacs versions -prior to 24.4 (`font-lock-append-text-property' when APPEND is -non-nil). -Note: The usual last two arguments are flipped for convenience.") - -(defun ivy--highlight-ignore-order (str) - "Highlight STR, using the ignore-order method." - (when (consp ivy--old-re) - (let ((i 1)) - (dolist (re ivy--old-re) - (when (string-match (car re) str) - (ivy-add-face-text-property - (match-beginning 0) (match-end 0) - (nth (1+ (mod (+ i 2) (1- (length ivy-minibuffer-faces)))) - ivy-minibuffer-faces) - str)) - (cl-incf i)))) - str) - -(defun ivy--highlight-fuzzy (str) - "Highlight STR, using the fuzzy method." - (if ivy--flx-featurep - (let ((flx-name (if (string-match-p "\\`\\^" ivy-text) - (substring ivy-text 1) - ivy-text))) - (ivy--flx-propertize - (cons (flx-score str flx-name ivy--flx-cache) str))) - (ivy--highlight-default str))) - -(defun ivy--highlight-default (str) - "Highlight STR, using the default method." - (unless ivy--old-re - (setq ivy--old-re (funcall ivy--regex-function ivy-text))) - (let ((start - (if (and (memq (ivy-state-caller ivy-last) ivy-highlight-grep-commands) - (string-match "\\`[^:]+:[^:]+:" str)) - (match-end 0) - 0)) - (regexps - (if (listp ivy--old-re) - (mapcar #'car (cl-remove-if-not #'cdr ivy--old-re)) - (list ivy--old-re)))) - (dolist (re regexps) - (ignore-errors - (while (and (string-match re str start) - (> (- (match-end 0) (match-beginning 0)) 0)) - (setq start (match-end 0)) - (let ((i 0)) - (while (<= i ivy--subexps) - (let ((face - (cond ((zerop ivy--subexps) - (cadr ivy-minibuffer-faces)) - ((zerop i) - (car ivy-minibuffer-faces)) - (t - (nth (1+ (mod (+ i 2) - (1- (length ivy-minibuffer-faces)))) - ivy-minibuffer-faces))))) - (ivy-add-face-text-property - (match-beginning i) (match-end i) - face str)) - (cl-incf i))))))) - str) - -(defun ivy--format-minibuffer-line (str) - "Format line STR for use in minibuffer." - (let* ((str (ivy-cleanup-string (copy-sequence str))) - (str (if (eq ivy-display-style 'fancy) - (funcall ivy--highlight-function str) - str)) - (olen (length str)) - (annot (plist-get completion-extra-properties :annotation-function))) - (add-text-properties - 0 olen - '(mouse-face - ivy-minibuffer-match-highlight - help-echo - (format - (if tooltip-mode - "mouse-1: %s\nmouse-3: %s" - "mouse-1: %s mouse-3: %s") - ivy-mouse-1-tooltip ivy-mouse-3-tooltip)) - str) - (when annot - (setq str (concat str (funcall annot str))) - (ivy-add-face-text-property - olen (length str) 'completions-annotations str)) - str)) - -(ivy-set-display-transformer - 'counsel-find-file 'ivy-read-file-transformer) -(ivy-set-display-transformer - 'read-file-name-internal 'ivy-read-file-transformer) - -(defun ivy-read-file-transformer (str) - "Transform candidate STR when reading files." - (if (ivy--dirname-p str) - (propertize str 'face 'ivy-subdir) - str)) - -(defun ivy--format (cands) - "Return a string for CANDS suitable for display in the minibuffer. -CANDS is a list of strings." - (setq ivy--length (length cands)) - (when (>= ivy--index ivy--length) - (ivy-set-index (max (1- ivy--length) 0))) - (if (null cands) - (setf (ivy-state-current ivy-last) "") - (setf (ivy-state-current ivy-last) (copy-sequence (nth ivy--index cands))) - (let* ((half-height (/ ivy-height 2)) - (start (max 0 (- ivy--index half-height))) - (end (min (+ start (1- ivy-height)) ivy--length)) - (start (max 0 (min start (- end (1- ivy-height))))) - (wnd-cands (cl-subseq cands start end)) - transformer-fn) - (setq ivy--window-index (- ivy--index start)) - (when (setq transformer-fn (ivy-state-display-transformer-fn ivy-last)) - (with-ivy-window - (with-current-buffer (ivy-state-buffer ivy-last) - (setq wnd-cands (mapcar transformer-fn wnd-cands))))) - (ivy--wnd-cands-to-str wnd-cands)))) - -(defun ivy--wnd-cands-to-str (wnd-cands) - (let ((str (concat "\n" - (funcall ivy-format-function - (mapcar - #'ivy--format-minibuffer-line - wnd-cands))))) - (put-text-property 0 (length str) 'read-only nil str) - str)) - -(defvar recentf-list) -(defvar bookmark-alist) - -(defcustom ivy-virtual-abbreviate 'name - "The mode of abbreviation for virtual buffer names." - :type '(choice - (const :tag "Only name" name) - (const :tag "Abbreviated path" abbreviate) - (const :tag "Full path" full) - ;; eventually, uniquify - )) -(declare-function bookmark-maybe-load-default-file "bookmark") -(declare-function bookmark-get-filename "bookmark") - -(defun ivy--virtual-buffers () - "Adapted from `ido-add-virtual-buffers-to-list'." - (require 'bookmark) - (unless recentf-mode - (recentf-mode 1)) - (let (virtual-buffers) - (bookmark-maybe-load-default-file) - (dolist (head (append recentf-list - (delete " - no file -" - (delq nil (mapcar #'bookmark-get-filename - bookmark-alist))))) - (let* ((file-name (if (stringp head) - head - (cdr head))) - (name (cond ((eq ivy-virtual-abbreviate 'name) - (file-name-nondirectory file-name)) - ((eq ivy-virtual-abbreviate 'abbreviate) - (abbreviate-file-name file-name)) - (t - (expand-file-name file-name))))) - (when (equal name "") - (setq name - (if (consp head) - (car head) - (file-name-nondirectory (directory-file-name file-name))))) - (unless (or (equal name "") - (get-file-buffer file-name) - (assoc name virtual-buffers)) - (push (cons name file-name) virtual-buffers)))) - (when virtual-buffers - (dolist (comp virtual-buffers) - (put-text-property 0 (length (car comp)) - 'face 'ivy-virtual - (car comp))) - (setq ivy--virtual-buffers (nreverse virtual-buffers)) - (mapcar #'car ivy--virtual-buffers)))) - -(defcustom ivy-ignore-buffers '("\\` ") - "List of regexps or functions matching buffer names to ignore." - :type '(repeat (choice regexp function))) - -(defvar ivy-switch-buffer-faces-alist '((dired-mode . ivy-subdir) - (org-mode . org-level-4)) - "Store face customizations for `ivy-switch-buffer'. -Each KEY is `major-mode', each VALUE is a face name.") - -(defun ivy--buffer-list (str &optional virtual predicate) - "Return the buffers that match STR. -If VIRTUAL is non-nil, add virtual buffers. -If optional argument PREDICATE is non-nil, use it to test each -possible match. See `all-completions' for further information." - (delete-dups - (nconc - (mapcar - (lambda (x) - (let* ((buf (get-buffer x)) - (dir (buffer-local-value 'default-directory buf)) - (face (if (and dir (file-remote-p (abbreviate-file-name dir))) - 'ivy-remote - (cdr (assq (buffer-local-value 'major-mode buf) - ivy-switch-buffer-faces-alist))))) - (if face - (propertize x 'face face) - x))) - (all-completions str #'internal-complete-buffer predicate)) - (and virtual - (ivy--virtual-buffers))))) - -(defvar ivy-views (and nil - `(("ivy + *scratch* {}" - (vert - (file ,(expand-file-name "ivy.el")) - (buffer "*scratch*"))) - ("swiper + *scratch* {}" - (horz - (file ,(expand-file-name "swiper.el")) - (buffer "*scratch*"))))) - "Store window configurations selectable by `ivy-switch-buffer'. - -The default value is given as an example. - -Each element is a list of (NAME TREE). NAME is a string, it's -recommended to end it with a distinctive snippet e.g. \"{}\" so -that it's easy to distinguish the window configurations. - -TREE is a nested list with the following valid cars: -- vert: split the window vertically -- horz: split the window horizontally -- file: open the specified file -- buffer: open the specified buffer - -TREE can be nested multiple times to have multiple window splits.") - -(defun ivy-default-view-name () - "Return default name for new view." - (let* ((default-view-name - (concat "{} " - (mapconcat #'identity - (sort - (mapcar (lambda (w) - (let* ((b (window-buffer w)) - (f (buffer-file-name b))) - (if f - (file-name-nondirectory f) - (buffer-name b)))) - (window-list)) - #'string-lessp) - " "))) - (view-name-re (concat "\\`" - (regexp-quote default-view-name) - " \\([0-9]+\\)")) - old-view) - (cond ((setq old-view - (cl-find-if - (lambda (x) - (string-match view-name-re (car x))) - ivy-views)) - (format "%s %d" - default-view-name - (1+ (string-to-number - (match-string 1 (car old-view)))))) - ((assoc default-view-name ivy-views) - (concat default-view-name " 1")) - (t - default-view-name)))) - -(defun ivy-push-view (&optional arg) - "Push the current window tree on `ivy-views'. - -When ARG is non-nil, replace a selected item on `ivy-views'. - -Currently, the split configuration (i.e. horizonal or vertical) -and point positions are saved, but the split positions aren't. -Use `ivy-pop-view' to delete any item from `ivy-views'." - (interactive "P") - (let* ((view (cl-labels - ((ft (tr) - (if (consp tr) - (if (eq (car tr) t) - (cons 'vert - (mapcar #'ft (cddr tr))) - (cons 'horz - (mapcar #'ft (cddr tr)))) - (with-current-buffer (window-buffer tr) - (cond (buffer-file-name - (list 'file buffer-file-name (point))) - ((eq major-mode 'dired-mode) - (list 'file default-directory (point))) - (t - (list 'buffer (buffer-name) (point)))))))) - (ft (car (window-tree))))) - (view-name - (if arg - (ivy-read "Update view: " ivy-views) - (ivy-read "Name view: " nil - :initial-input (ivy-default-view-name))))) - (when view-name - (let ((x (assoc view-name ivy-views))) - (if x - (setcdr x (list view)) - (push (list view-name view) ivy-views)))))) - -(defun ivy-pop-view-action (view) - "Delete VIEW from `ivy-views'." - (setq ivy-views (delete view ivy-views)) - (setq ivy--all-candidates - (delete (car view) ivy--all-candidates)) - (setq ivy--old-cands nil)) - -(defun ivy-pop-view () - "Delete a view to delete from `ivy-views'." - (interactive) - (ivy-read "Pop view: " ivy-views - :preselect (caar ivy-views) - :action #'ivy-pop-view-action - :caller 'ivy-pop-view)) - -(defun ivy-source-views () - "Return the name of the views saved in `ivy-views'." - (mapcar #'car ivy-views)) - -(ivy-set-sources - 'ivy-switch-buffer - '((original-source) - (ivy-source-views))) - -(defun ivy-set-view-recur (view) - "Set VIEW recursively." - (cond ((eq (car view) 'vert) - (let* ((wnd1 (selected-window)) - (wnd2 (split-window-vertically)) - (views (cdr view)) - (v (pop views))) - (with-selected-window wnd1 - (ivy-set-view-recur v)) - (while (setq v (pop views)) - (with-selected-window wnd2 - (ivy-set-view-recur v)) - (when views - (setq wnd2 (split-window-vertically)))))) - ((eq (car view) 'horz) - (let* ((wnd1 (selected-window)) - (wnd2 (split-window-horizontally)) - (views (cdr view)) - (v (pop views))) - (with-selected-window wnd1 - (ivy-set-view-recur v)) - (while (setq v (pop views)) - (with-selected-window wnd2 - (ivy-set-view-recur v)) - (when views - (setq wnd2 (split-window-horizontally)))))) - ((eq (car view) 'file) - (let* ((name (nth 1 view)) - (virtual (assoc name ivy--virtual-buffers)) - buffer) - (cond ((setq buffer (get-buffer name)) - (switch-to-buffer buffer nil 'force-same-window)) - (virtual - (find-file (cdr virtual))) - ((file-exists-p name) - (find-file name)))) - (when (and (> (length view) 2) - (numberp (nth 2 view))) - (goto-char (nth 2 view)))) - ((eq (car view) 'buffer) - (switch-to-buffer (nth 1 view)) - (when (and (> (length view) 2) - (numberp (nth 2 view))) - (goto-char (nth 2 view)))) - ((eq (car view) 'sexp) - (eval (nth 1 view))))) - -(defun ivy--switch-buffer-action (buffer) - "Switch to BUFFER. -BUFFER may be a string or nil." - (if (zerop (length buffer)) - (switch-to-buffer - ivy-text nil 'force-same-window) - (let ((virtual (assoc buffer ivy--virtual-buffers)) - (view (assoc buffer ivy-views))) - (cond ((and virtual - (not (get-buffer buffer))) - (find-file (cdr virtual))) - (view - (delete-other-windows) - (let ( - ;; silence "Directory has changed on disk" - (inhibit-message t)) - (ivy-set-view-recur (cadr view)))) - (t - (switch-to-buffer - buffer nil 'force-same-window)))))) - -(defun ivy--switch-buffer-other-window-action (buffer) - "Switch to BUFFER in other window. -BUFFER may be a string or nil." - (if (zerop (length buffer)) - (switch-to-buffer-other-window ivy-text) - (let ((virtual (assoc buffer ivy--virtual-buffers))) - (if (and virtual - (not (get-buffer buffer))) - (find-file-other-window (cdr virtual)) - (switch-to-buffer-other-window buffer))))) - -(defun ivy--rename-buffer-action (buffer) - "Rename BUFFER." - (let ((new-name (read-string "Rename buffer (to new name): "))) - (with-current-buffer buffer - (rename-buffer new-name)))) - -(defun ivy--find-file-action (buffer) - "Find file from BUFFER's directory." - (let ((default-directory (buffer-local-value 'default-directory - (or (get-buffer buffer) - (current-buffer))))) - (call-interactively (if (functionp 'counsel-find-file) - #'counsel-find-file - #'find-file)))) - -(defun ivy--kill-buffer-action (buffer) - "Kill BUFFER." - (kill-buffer buffer) - (unless (buffer-live-p (ivy-state-buffer ivy-last)) - (setf (ivy-state-buffer ivy-last) (current-buffer))) - (setq ivy--index 0) - (ivy--reset-state ivy-last)) - -(defvar ivy-switch-buffer-map - (let ((map (make-sparse-keymap))) - (define-key map (kbd "C-c C-k") 'ivy-switch-buffer-kill) - map)) - -(defun ivy-switch-buffer-kill () - "Kill the current buffer in `ivy-switch-buffer'." - (interactive) - (let ((bn (ivy-state-current ivy-last))) - (when (get-buffer bn) - (kill-buffer bn)) - (unless (buffer-live-p (ivy-state-buffer ivy-last)) - (setf (ivy-state-buffer ivy-last) - (with-ivy-window (current-buffer)))) - (setf (ivy-state-preselect ivy-last) ivy--index) - (setq ivy--old-re nil) - (setq ivy--all-candidates (delete bn ivy--all-candidates)) - (ivy--exhibit))) - -(ivy-set-actions - 'ivy-switch-buffer - '(("f" - ivy--find-file-action - "find file") - ("j" - ivy--switch-buffer-other-window-action - "other window") - ("k" - ivy--kill-buffer-action - "kill") - ("r" - ivy--rename-buffer-action - "rename"))) - -(ivy-set-actions - t - `(("i" ,(lambda (x) (insert (if (stringp x) x (car x)))) "insert") - ("w" ,(lambda (x) (kill-new (if (stringp x) x (car x)))) "copy"))) - -(defun ivy--switch-buffer-matcher (regexp candidates) - "Return REGEXP matching CANDIDATES. -Skip buffers that match `ivy-ignore-buffers'." - (let ((res (ivy--re-filter regexp candidates))) - (if (or (null ivy-use-ignore) - (null ivy-ignore-buffers)) - res - (or (cl-remove-if - (lambda (buf) - (cl-find-if - (lambda (f-or-r) - (if (functionp f-or-r) - (funcall f-or-r buf) - (string-match-p f-or-r buf))) - ivy-ignore-buffers)) - res) - (and (eq ivy-use-ignore t) - res))))) - -(ivy-set-display-transformer - 'ivy-switch-buffer 'ivy-switch-buffer-transformer) -(ivy-set-display-transformer - 'internal-complete-buffer 'ivy-switch-buffer-transformer) - -(defun ivy-append-face (str face) - "Append to STR the property FACE." - (setq str (copy-sequence str)) - (ivy-add-face-text-property 0 (length str) face str t) - str) - -(defun ivy-switch-buffer-transformer (str) - "Transform candidate STR when switching buffers." - (let ((b (get-buffer str))) - (if (and b (buffer-file-name b)) - (cond - ((buffer-modified-p b) - (ivy-append-face str 'ivy-modified-buffer)) - ((and (not (file-remote-p (buffer-file-name b))) - (not (verify-visited-file-modtime b))) - (ivy-append-face str 'ivy-modified-outside-buffer)) - (t str)) - str))) - -(defun ivy-switch-buffer-occur () - "Occur function for `ivy-switch-buffer' using `ibuffer'." - (ibuffer nil (buffer-name) (list (cons 'name ivy--old-re)))) - -;;;###autoload -(defun ivy-switch-buffer () - "Switch to another buffer." - (interactive) - (setq this-command #'ivy-switch-buffer) - (ivy-read "Switch to buffer: " #'internal-complete-buffer - :keymap ivy-switch-buffer-map - :preselect (buffer-name (other-buffer (current-buffer))) - :action #'ivy--switch-buffer-action - :matcher #'ivy--switch-buffer-matcher - :caller 'ivy-switch-buffer)) - -;;;###autoload -(defun ivy-switch-view () - "Switch to one of the window views stored by `ivy-push-view'." - (interactive) - (let ((ivy-initial-inputs-alist - '((ivy-switch-buffer . "{}")))) - (ivy-switch-buffer))) - -;;;###autoload -(defun ivy-switch-buffer-other-window () - "Switch to another buffer in another window." - (interactive) - (ivy-read "Switch to buffer in other window: " #'internal-complete-buffer - :matcher #'ivy--switch-buffer-matcher - :preselect (buffer-name (other-buffer (current-buffer))) - :action #'ivy--switch-buffer-other-window-action - :keymap ivy-switch-buffer-map - :caller 'ivy-switch-buffer-other-window)) - -(define-obsolete-function-alias 'ivy-recentf 'counsel-recentf "0.8.0") - -(defun ivy--yank-by (fn &rest args) - "Pull buffer text from current line into search string. -The region to extract is determined by the respective values of -point before and after applying FN to ARGS." - (let (text) - (with-ivy-window - (let ((pos (point)) - (bol (line-beginning-position)) - (eol (line-end-position))) - (unwind-protect - (progn (apply fn args) - (setq text (buffer-substring-no-properties - pos (goto-char (max bol (min (point) eol)))))) - (unless text - (goto-char pos))))) - (when text - (insert (replace-regexp-in-string " +" " " text t t))))) - -(defun ivy-yank-word (&optional arg) - "Pull next word from buffer into search string. -If optional ARG is non-nil, pull in the next ARG -words (previous if ARG is negative)." - (interactive "p") - (ivy--yank-by #'forward-word arg)) - -(defun ivy-yank-symbol (&optional arg) - "Pull next symbol from buffer into search string. -If optional ARG is non-nil, pull in the next ARG -symbols (previous if ARG is negative)." - (interactive "p") - ;; Emacs < 24.4 compatibility - (unless (fboundp 'forward-symbol) - (require 'thingatpt)) - (ivy--yank-by #'forward-symbol (or arg 1))) - -(defun ivy-yank-char (&optional arg) - "Pull next character from buffer into search string. -If optional ARG is non-nil, pull in the next ARG -characters (previous if ARG is negative)." - (interactive "p") - (ivy--yank-by #'forward-char arg)) - -(defun ivy-kill-ring-save () - "Store the current candidates into the kill ring. -If the region is active, forward to `kill-ring-save' instead." - (interactive) - (if (region-active-p) - (call-interactively 'kill-ring-save) - (kill-new - (mapconcat - #'identity - ivy--old-cands - "\n")))) - -(defun ivy-insert-current () - "Make the current candidate into current input. -Don't finish completion." - (interactive) - (delete-minibuffer-contents) - (if (and ivy--directory - (ivy--dirname-p (ivy-state-current ivy-last))) - (insert (substring (ivy-state-current ivy-last) 0 -1)) - (insert (ivy-state-current ivy-last)))) - -(define-obsolete-variable-alias 'ivy--preferred-re-builders - 'ivy-preferred-re-builders "0.10.0") - -(defcustom ivy-preferred-re-builders - '((ivy--regex-plus . "ivy") - (ivy--regex-ignore-order . "order") - (ivy--regex-fuzzy . "fuzzy")) - "Alist of preferred re-builders with display names. -This list can be rotated with `ivy-rotate-preferred-builders'." - :type '(alist :key-type function :value-type string)) - -(defun ivy-rotate-preferred-builders () - "Switch to the next re builder in `ivy-preferred-re-builders'." - (interactive) - (when ivy-preferred-re-builders - (setq ivy--old-re nil) - (setq ivy--regex-function - (let ((cell (assq ivy--regex-function ivy-preferred-re-builders))) - (car (or (cadr (memq cell ivy-preferred-re-builders)) - (car ivy-preferred-re-builders))))))) - -(defun ivy-toggle-fuzzy () - "Toggle the re builder between `ivy--regex-fuzzy' and `ivy--regex-plus'." - (interactive) - (setq ivy--old-re nil) - (if (eq ivy--regex-function 'ivy--regex-fuzzy) - (setq ivy--regex-function 'ivy--regex-plus) - (setq ivy--regex-function 'ivy--regex-fuzzy))) - -(defun ivy-reverse-i-search () - "Enter a recursive `ivy-read' session using the current history. -The selected history element will be inserted into the minibuffer." - (interactive) - (let ((enable-recursive-minibuffers t) - (history (symbol-value (ivy-state-history ivy-last))) - (old-last ivy-last) - (ivy-recursive-restore nil)) - (ivy-read "Reverse-i-search: " - (delete-dups (copy-sequence history)) - :action (lambda (x) - (ivy--reset-state - (setq ivy-last old-last)) - (delete-minibuffer-contents) - (insert (substring-no-properties x)) - (ivy--cd-maybe))))) - -(defun ivy-restrict-to-matches () - "Restrict candidates to current input and erase input." - (interactive) - (delete-minibuffer-contents) - (setq ivy--all-candidates - (ivy--filter ivy-text ivy--all-candidates))) - -;;* Occur -(defvar-local ivy-occur-last nil - "Buffer-local value of `ivy-last'. -Can't re-use `ivy-last' because using e.g. `swiper' in the same -buffer would modify `ivy-last'.") - -(defvar ivy-occur-mode-map - (let ((map (make-sparse-keymap))) - (define-key map [mouse-1] 'ivy-occur-click) - (define-key map (kbd "RET") 'ivy-occur-press-and-switch) - (define-key map (kbd "j") 'ivy-occur-next-line) - (define-key map (kbd "k") 'ivy-occur-previous-line) - (define-key map (kbd "h") 'backward-char) - (define-key map (kbd "l") 'forward-char) - (define-key map (kbd "f") 'ivy-occur-press) - (define-key map (kbd "g") 'ivy-occur-revert-buffer) - (define-key map (kbd "a") 'ivy-occur-read-action) - (define-key map (kbd "o") 'ivy-occur-dispatch) - (define-key map (kbd "c") 'ivy-occur-toggle-calling) - (define-key map (kbd "q") 'quit-window) - (define-key map (kbd "R") 'read-only-mode) - (define-key map (kbd "C-d") 'ivy-occur-delete-candidate) - map) - "Keymap for Ivy Occur mode.") - -(defun ivy-occur-toggle-calling () - "Toggle `ivy-calling'." - (interactive) - (if (setq ivy-calling (not ivy-calling)) - (progn - (setq mode-name "Ivy-Occur [calling]") - (ivy-occur-press)) - (setq mode-name "Ivy-Occur")) - (force-mode-line-update)) - -(defun ivy-occur-next-line (&optional arg) - "Move the cursor down ARG lines. -When `ivy-calling' isn't nil, call `ivy-occur-press'." - (interactive "p") - (forward-line arg) - (when ivy-calling - (ivy-occur-press))) - -(defun ivy-occur-previous-line (&optional arg) - "Move the cursor up ARG lines. -When `ivy-calling' isn't nil, call `ivy-occur-press'." - (interactive "p") - (forward-line (- arg)) - (when ivy-calling - (ivy-occur-press))) - -(define-derived-mode ivy-occur-mode fundamental-mode "Ivy-Occur" - "Major mode for output from \\[ivy-occur]. - -\\{ivy-occur-mode-map}" - (setq-local view-read-only nil)) - -(defvar ivy-occur-grep-mode-map - (let ((map (copy-keymap ivy-occur-mode-map))) - (define-key map (kbd "C-x C-q") 'ivy-wgrep-change-to-wgrep-mode) - (define-key map "w" 'ivy-wgrep-change-to-wgrep-mode) - map) - "Keymap for Ivy Occur Grep mode.") - -(defun ivy-occur-delete-candidate () - (interactive) - (let ((inhibit-read-only t)) - (delete-region (line-beginning-position) - (1+ (line-end-position))))) - -(define-derived-mode ivy-occur-grep-mode grep-mode "Ivy-Occur" - "Major mode for output from \\[ivy-occur]. - -\\{ivy-occur-grep-mode-map}" - (setq-local view-read-only nil) - (when (fboundp 'wgrep-setup) - (wgrep-setup))) - -(defvar ivy--occurs-list nil - "A list of custom occur generators per command.") - -(defun ivy-set-occur (cmd occur) - "Assign CMD a custom OCCUR function." - (setq ivy--occurs-list - (plist-put ivy--occurs-list cmd occur))) - -(ivy-set-occur 'ivy-switch-buffer 'ivy-switch-buffer-occur) -(ivy-set-occur 'ivy-switch-buffer-other-window 'ivy-switch-buffer-occur) - -(defun ivy--occur-insert-lines (cands) - "Insert CANDS into `ivy-occur' buffer." - (dolist (str cands) - (add-text-properties - 0 (length str) - `(mouse-face - highlight - help-echo "mouse-1: call ivy-action") - str) - (insert str "\n")) - (goto-char (point-min)) - (forward-line 4)) - -(defun ivy-occur () - "Stop completion and put the current candidates into a new buffer. - -The new buffer remembers current action(s). - -While in the *ivy-occur* buffer, selecting a candidate with RET or -a mouse click will call the appropriate action for that candidate. - -There is no limit on the number of *ivy-occur* buffers." - (interactive) - (if (not (window-minibuffer-p)) - (user-error "No completion session is active") - (let* ((caller (ivy-state-caller ivy-last)) - (occur-fn (plist-get ivy--occurs-list caller)) - (buffer - (generate-new-buffer - (format "*ivy-occur%s \"%s\"*" - (if caller - (concat " " (prin1-to-string caller)) - "") - ivy-text)))) - (with-current-buffer buffer - (let ((inhibit-read-only t)) - (erase-buffer) - (if occur-fn - (funcall occur-fn) - (ivy-occur-mode) - (insert (format "%d candidates:\n" (length ivy--old-cands))) - (read-only-mode) - (ivy--occur-insert-lines - (mapcar - (lambda (cand) (concat " " cand)) - ivy--old-cands)))) - (setf (ivy-state-text ivy-last) ivy-text) - (setq ivy-occur-last ivy-last) - (setq-local ivy--directory ivy--directory)) - (ivy-exit-with-action - (lambda (_) (pop-to-buffer buffer)))))) - -(defun ivy-occur-revert-buffer () - "Refresh the buffer making it up-to date with the collection. - -Currently only works for `swiper'. In that specific case, the -*ivy-occur* buffer becomes nearly useless as the orignal buffer -is updated, since the line numbers no longer match. - -Calling this function is as if you called `ivy-occur' on the -updated original buffer." - (interactive) - (let ((caller (ivy-state-caller ivy-occur-last)) - (ivy-last ivy-occur-last)) - (cond ((eq caller 'swiper) - (let ((buffer (ivy-state-buffer ivy-occur-last))) - (unless (buffer-live-p buffer) - (error "Buffer was killed")) - (let ((inhibit-read-only t)) - (erase-buffer) - (funcall (plist-get ivy--occurs-list caller) t) - (ivy-occur-grep-mode)))) - ((memq caller '(counsel-git-grep counsel-grep counsel-ag counsel-rg)) - (let ((inhibit-read-only t)) - (erase-buffer) - (funcall (plist-get ivy--occurs-list caller))))) - (setq ivy-occur-last ivy-last))) - -(declare-function wgrep-change-to-wgrep-mode "ext:wgrep") - -(defun ivy-wgrep-change-to-wgrep-mode () - "Forward to `wgrep-change-to-wgrep-mode'." - (interactive) - (if (require 'wgrep nil 'noerror) - (wgrep-change-to-wgrep-mode) - (error "Package wgrep isn't installed"))) - -(defun ivy-occur-read-action () - "Select one of the available actions as the current one." - (interactive) - (let ((ivy-last ivy-occur-last)) - (ivy-read-action))) - -(defun ivy-occur-dispatch () - "Call one of the available actions on the current item." - (interactive) - (let* ((state-action (ivy-state-action ivy-occur-last)) - (actions (if (symbolp state-action) - state-action - (copy-sequence state-action)))) - (unwind-protect - (progn - (ivy-occur-read-action) - (ivy-occur-press)) - (setf (ivy-state-action ivy-occur-last) actions)))) - -(defun ivy-occur-click (event) - "Execute action for the current candidate. -EVENT gives the mouse position." - (interactive "e") - (let ((window (posn-window (event-end event))) - (pos (posn-point (event-end event)))) - (with-current-buffer (window-buffer window) - (goto-char pos) - (ivy-occur-press)))) - -(declare-function swiper--cleanup "swiper") -(declare-function swiper--add-overlays "swiper") -(defvar ivy-occur-timer nil) -(defvar counsel-grep-last-line) - -(defun ivy--occur-press-update-window () - (cl-case (ivy-state-caller ivy-occur-last) - ((swiper counsel-git-grep counsel-grep counsel-ag counsel-rg) - (let ((window (ivy-state-window ivy-occur-last))) - (when (or (null (window-live-p window)) - (equal window (selected-window))) - (save-selected-window - (setf (ivy-state-window ivy-occur-last) - (display-buffer (ivy-state-buffer ivy-occur-last) - 'display-buffer-pop-up-window)))))) - - ((counsel-describe-function counsel-describe-variable) - (setf (ivy-state-window ivy-occur-last) - (selected-window)) - (selected-window)))) - -(defun ivy--occur-press-buffer () - (let ((buffer (ivy-state-buffer ivy-last))) - (if (buffer-live-p buffer) - buffer - (current-buffer)))) - -(defun ivy-occur-press () - "Execute action for the current candidate." - (interactive) - (ivy--occur-press-update-window) - (when (save-excursion - (beginning-of-line) - (looking-at "\\(?:./\\| \\)\\(.*\\)$")) - (let* ((ivy-last ivy-occur-last) - (ivy-text (ivy-state-text ivy-last)) - (str (buffer-substring - (match-beginning 1) - (match-end 1))) - (coll (ivy-state-collection ivy-last)) - (action (ivy--get-action ivy-last)) - (ivy-exit 'done)) - (with-ivy-window - (setq counsel-grep-last-line nil) - (with-current-buffer (ivy--occur-press-buffer) - (funcall action - (if (and (consp coll) - (consp (car coll))) - (assoc str coll) - str))) - (if (memq (ivy-state-caller ivy-last) - '(swiper counsel-git-grep counsel-grep counsel-ag counsel-rg)) - (with-current-buffer (window-buffer (selected-window)) - (swiper--cleanup) - (swiper--add-overlays - (ivy--regex ivy-text) - (line-beginning-position) - (line-end-position) - (selected-window)) - (when (timerp ivy-occur-timer) - (cancel-timer ivy-occur-timer)) - (setq ivy-occur-timer - (run-at-time 1.0 nil 'swiper--cleanup)))))))) - -(defun ivy-occur-press-and-switch () - "Execute action for the current candidate and switch window." - (interactive) - (ivy-occur-press) - (select-window (ivy--get-window ivy-occur-last))) - -(defconst ivy-help-file (let ((default-directory - (if load-file-name - (file-name-directory load-file-name) - default-directory))) - (if (file-exists-p "ivy-help.org") - (expand-file-name "ivy-help.org") - (if (file-exists-p "doc/ivy-help.org") - (expand-file-name "doc/ivy-help.org")))) - "The file for `ivy-help'.") - -(defun ivy-help () - "Help for `ivy'." - (interactive) - (let ((buf (get-buffer "*Ivy Help*"))) - (unless buf - (setq buf (get-buffer-create "*Ivy Help*")) - (with-current-buffer buf - (insert-file-contents ivy-help-file) - (org-mode) - (view-mode) - (goto-char (point-min)))) - (if (eq this-command 'ivy-help) - (switch-to-buffer buf) - (with-ivy-window - (pop-to-buffer buf))) - (view-mode) - (goto-char (point-min)))) - -(provide 'ivy) - -;;; ivy.el ends here diff --git a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy.elc b/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy.elc deleted file mode 100644 index 21c79a3ae24a..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy.elc +++ /dev/null Binary files differdiff --git a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy.info b/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy.info deleted file mode 100644 index d71a24837658..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/ivy-20180911.1701/ivy.info +++ /dev/null @@ -1,1885 +0,0 @@ -This is ivy.info, produced by makeinfo version 6.5 from ivy.texi. - -Ivy manual, version 0.8.0 - - Ivy is an interactive interface for completion in Emacs. Emacs uses -completion mechanism in a variety of contexts: code, menus, commands, -variables, functions, etc. Completion entails listing, sorting, -filtering, previewing, and applying actions on selected items. When -active, ‘ivy-mode’ completes the selection process by narrowing -available choices while previewing in the minibuffer. Selecting the -final candidate is either through simple keyboard character inputs or -through powerful regular expressions. - - Copyright (C) 2015-2018 Free Software Foundation, Inc. - - Permission is granted to copy, distribute and/or modify this - document under the terms of the GNU Free Documentation License, - Version 1.3 or any later version published by the Free Software - Foundation; with no Invariant Sections, with the Front-Cover Texts - being “A GNU Manual,” and with the Back-Cover Texts as in (a) - below. A copy of the license is included in the section entitled - “GNU Free Documentation License.” - - (a) The FSF’s Back-Cover Text is: “You have the freedom to copy and - modify this GNU manual.” -INFO-DIR-SECTION Emacs -START-INFO-DIR-ENTRY -* Ivy: (ivy). Using Ivy for completion. -END-INFO-DIR-ENTRY - - -File: ivy.info, Node: Top, Next: Introduction, Up: (dir) - -Ivy User Manual -*************** - -* Menu: - -* Introduction:: -* Installation:: -* Getting started:: -* Key bindings:: -* Completion Styles:: -* Customization:: -* Commands:: -* API:: -* Variable Index:: -* Keystroke Index:: - -— The Detailed Node Listing — - -Installation - -* Installing from Emacs Package Manager:: -* Installing from the Git repository:: - -Getting started - -* Basic customization:: - -Key bindings - -* Global key bindings:: -* Minibuffer key bindings:: - -Minibuffer key bindings - -* Key bindings for navigation:: -* Key bindings for single selection, action, then exit minibuffer: Key bindings for single selection action then exit minibuffer. -* Key bindings for multiple selections and actions, keep minibuffer open: Key bindings for multiple selections and actions keep minibuffer open. -* Key bindings that alter the minibuffer input:: -* Other key bindings:: -* Hydra in the minibuffer:: -* Saving the current completion session to a buffer:: - -Completion Styles - -* ivy--regex-plus:: -* ivy--regex-ignore-order:: -* ivy--regex-fuzzy:: - -Customization - -* Faces:: -* Defcustoms:: -* Actions:: -* Packages:: - -Actions - -* What are actions?:: -* How can different actions be called?:: -* How to modify the actions list?:: -* Example - add two actions to each command:: -* Example - define a new command with several actions:: - -Example - add two actions to each command - -* How to undo adding the two actions:: -* How to add actions to a specific command:: - -Example - define a new command with several actions - -* Test the above function with ivy-occur:: - -Commands - -* File Name Completion:: -* Buffer Name Completion:: -* Counsel commands:: - -File Name Completion - -* Using TRAMP:: - -API - -* Required arguments for ivy-read:: -* Optional arguments for ivy-read:: -* Example - counsel-describe-function:: -* Example - counsel-locate:: -* Example - ivy-read-with-extra-properties:: - - - -File: ivy.info, Node: Introduction, Next: Installation, Prev: Top, Up: Top - -1 Introduction -************** - -Ivy is for quick and easy selection from a list. When Emacs prompts for -a string from a list of several possible choices, Ivy springs into -action to assist in narrowing and picking the right string from a vast -number of choices. - - Ivy strives for minimalism, simplicity, customizability and -discoverability. - -Minimalism -.......... - - Uncluttered minibuffer is minimalism. Ivy shows the completion - defaults, the number of matches, and 10 candidate matches below the - input line. Customize ‘ivy-height’ to adjust the number of - candidate matches displayed in the minibuffer. - -Simplicity -.......... - - Simplicity is about Ivy’s behavior in the minibuffer. It is also - about the code interface to extend Ivy’s functionality. The - minibuffer area behaves as close to ‘fundamental-mode’ as possible. - ‘SPC’ inserts a space, for example, instead of being bound to the - more complex ‘minibuffer-complete-word’. Ivy’s code uses - easy-to-examine global variables; avoids needless complications - with branch-introducing custom macros. - -Customizability -............... - - Customizability is about being able to use different methods and - interfaces of completion to tailor the selection process. For - example, adding a custom display function that points to a selected - candidate with ‘>’, instead of highlighting the selected candidate - with the ‘ivy-current-match’ face (see ‘ivy-format-function’). Or - take the customization of actions, say after the candidate function - is selected. ‘RET’ uses ‘counsel-describe-function’ to describe - the function, whereas ‘M-o d’ jumps to that function’s definition - in the code. The ‘M-o’ prefix can be uniformly used with - characters like ‘d’ to group similar actions. - -Discoverability -............... - - Ivy displays easily discoverable commands through the hydra - facility. ‘C-o’ in the minibuffer displays a hydra menu. It opens - up within an expanded minibuffer area. Each menu item comes with - short documentation strings and highlighted one-key completions. - So discovering even seldom used keys is simply a matter of ‘C-o’ in - the minibuffer while in the midst of the Ivy interaction. This - discoverability minimizes exiting Ivy interface for documentation - look-ups. - - -File: ivy.info, Node: Installation, Next: Getting started, Prev: Introduction, Up: Top - -2 Installation -************** - -Install Ivy automatically through Emacs’s package manager, or manually -from Ivy’s development repository. - - Emacs 24.3 is the oldest version to run Ivy. Emacs 24.4 is the -oldest version that runs Ivy with fancy faces display. - -* Menu: - -* Installing from Emacs Package Manager:: -* Installing from the Git repository:: - - -File: ivy.info, Node: Installing from Emacs Package Manager, Next: Installing from the Git repository, Up: Installation - -2.1 Installing from Emacs Package Manager -========================================= - -‘M-x’ ‘package-install’ ‘RET’ ‘ivy’ ‘RET’ - - Ivy is installed as part of ‘ivy’ package, which is available from -two different package archives, GNU ELPA and MELPA. For the latest -stable version, use the GNU ELPA archives using the above M-x command. - - For current hourly builds, use the MELPA archives. In MELPA, Ivy is -split into three packages: ‘ivy’, ‘swiper’ and ‘counsel’; you can simply -install ‘counsel’ which will bring in the other two as dependencies. -See the code below for adding MELPA to the list of package archives: - - (require 'package) - (add-to-list 'package-archives - '("melpa" . "http://melpa.org/packages/")) - - After this do ‘M-x’ ‘package-refresh-contents’ ‘RET’, followed by -‘M-x’ ‘package-install’ ‘RET’ ‘counsel’ ‘RET’. - - For package manager details, see *note (emacs)Packages::. - - -File: ivy.info, Node: Installing from the Git repository, Prev: Installing from Emacs Package Manager, Up: Installation - -2.2 Installing from the Git repository -====================================== - -Why install from Git? -..................... - - • No need to wait for MELPA’s hourly builds - • Easy to revert to previous versions - • Contribute to Ivy’s development; send patches; pull requests - -Configuration steps -................... - - First clone the Swiper repository with: - - cd ~/git && git clone https://github.com/abo-abo/swiper - cd swiper && make compile - - Second, add these lines to the Emacs init file: - - (add-to-list 'load-path "~/git/swiper/") - (require 'ivy) - - Then, update the code with: - - git pull - make - - -File: ivy.info, Node: Getting started, Next: Key bindings, Prev: Installation, Up: Top - -3 Getting started -***************** - -First enable Ivy completion everywhere: - - (ivy-mode 1) - - Note: ‘ivy-mode’ can be toggled on and off with ‘M-x’ ‘ivy-mode’. - -* Menu: - -* Basic customization:: - - -File: ivy.info, Node: Basic customization, Up: Getting started - -3.1 Basic customization -======================= - -Here are some basic settings particularly useful for new Ivy users: - - (setq ivy-use-virtual-buffers t) - (setq ivy-count-format "(%d/%d) ") - - If you want, you can go without any customizations at all. The above -settings are the most bang for the buck in terms of customization. So -users that typically don’t like customize a lot are advised to look at -these settings first. - - For more advanced customizations, refer to ‘M-x describe-variable’ -documentation. - - -File: ivy.info, Node: Key bindings, Next: Completion Styles, Prev: Getting started, Up: Top - -4 Key bindings -************** - -* Menu: - -* Global key bindings:: -* Minibuffer key bindings:: - - -File: ivy.info, Node: Global key bindings, Next: Minibuffer key bindings, Up: Key bindings - -4.1 Global key bindings -======================= - -The recommended key bindings are: - -Ivy-based interface to standard commands -........................................ - - (global-set-key (kbd "C-s") 'swiper) - (global-set-key (kbd "M-x") 'counsel-M-x) - (global-set-key (kbd "C-x C-f") 'counsel-find-file) - (global-set-key (kbd "<f1> f") 'counsel-describe-function) - (global-set-key (kbd "<f1> v") 'counsel-describe-variable) - (global-set-key (kbd "<f1> l") 'counsel-find-library) - (global-set-key (kbd "<f2> i") 'counsel-info-lookup-symbol) - (global-set-key (kbd "<f2> u") 'counsel-unicode-char) - -Ivy-based interface to shell and system tools -............................................. - - (global-set-key (kbd "C-c g") 'counsel-git) - (global-set-key (kbd "C-c j") 'counsel-git-grep) - (global-set-key (kbd "C-c k") 'counsel-ag) - (global-set-key (kbd "C-x l") 'counsel-locate) - (global-set-key (kbd "C-S-o") 'counsel-rhythmbox) - -Ivy-resume and other commands -............................. - - ‘ivy-resume’ resumes the last Ivy-based completion. - - (global-set-key (kbd "C-c C-r") 'ivy-resume) - - -File: ivy.info, Node: Minibuffer key bindings, Prev: Global key bindings, Up: Key bindings - -4.2 Minibuffer key bindings -=========================== - -Ivy includes several minibuffer bindings, which are defined in the -‘ivy-minibuffer-map’ keymap variable. The most frequently used ones are -described here. - - ‘swiper’ or ‘counsel-M-x’ add more key bindings through the ‘keymap’ -argument to ‘ivy-read’. These keys, also active in the minibuffer, are -described under their respective commands. - - A key feature of ‘ivy-minibuffer-map’ is its full editing capability -where the familiar ‘C-a’, ‘C-f’, ‘M-d’, ‘M-DEL’, ‘M-b’, ‘M-w’, ‘C-k’, -‘C-y’ key bindings work the same as in ‘fundamental-mode’. - -* Menu: - -* Key bindings for navigation:: -* Key bindings for single selection, action, then exit minibuffer: Key bindings for single selection action then exit minibuffer. -* Key bindings for multiple selections and actions, keep minibuffer open: Key bindings for multiple selections and actions keep minibuffer open. -* Key bindings that alter the minibuffer input:: -* Other key bindings:: -* Hydra in the minibuffer:: -* Saving the current completion session to a buffer:: - - -File: ivy.info, Node: Key bindings for navigation, Next: Key bindings for single selection action then exit minibuffer, Up: Minibuffer key bindings - -4.2.1 Key bindings for navigation ---------------------------------- - - • ‘C-n’ (‘ivy-next-line’) selects the next candidate - • ‘C-p’ (‘ivy-previous-line’) selects the previous candidate - • ‘M-<’ (‘ivy-beginning-of-buffer’) selects the first candidate - • ‘M->’ (‘ivy-end-of-buffer’) selects the last candidate - • ‘C-v’ (‘ivy-scroll-up-command’) scrolls up by ‘ivy-height’ lines - • ‘M-v’ (‘ivy-scroll-down-command’) scrolls down by ‘ivy-height’ - lines - - -- User Option: ivy-wrap - Specifies the wrap-around behavior for ‘C-n’ and ‘C-p’. When - ‘ivy-wrap’ is set to ‘t’, ‘ivy-next-line’ and ‘ivy-previous-line’ - will cycle past the last and the first candidates respectively. - - Warp-around behavior is off by default. - - -- User Option: ivy-height - Use this option to adjust the minibuffer height, which also affects - scroll size when using ‘C-v’ and ‘M-v’ key bindings. - - ‘ivy-height’ is 10 lines by default. - - -File: ivy.info, Node: Key bindings for single selection action then exit minibuffer, Next: Key bindings for multiple selections and actions keep minibuffer open, Prev: Key bindings for navigation, Up: Minibuffer key bindings - -4.2.2 Key bindings for single selection, action, then exit minibuffer ---------------------------------------------------------------------- - -Ivy can offer several actions from which to choose which action to run. -This "calling an action" operates on the selected candidate. For -example, when viewing a list of files, one action could open it for -editing, one to view it, another to invoke a special function, and so -on. Custom actions can be added to this interface. The precise action -to call on the selected candidate can be delayed until after the -narrowing is completed. No need to exit the interface if unsure which -action to run. This delayed flexibility and customization of actions -extends usability of lists in Emacs. - -‘C-m’ or ‘RET’ (‘ivy-done’) -........................... - - Calls the default action and then exits the minibuffer. - -‘M-o’ (‘ivy-dispatching-done’) -.............................. - - Presents valid actions from which to choose. When only one action - is available, there is no difference between ‘M-o’ and ‘C-m’. - -‘C-j’ (‘ivy-alt-done’) -...................... - - When completing file names, selects the current directory candidate - and starts a new completion session there. Otherwise, it is the - same as ‘ivy-done’. - -‘TAB’ (‘ivy-partial-or-done’) -............................. - - Attempts partial completion, extending current input as much as - possible. ‘TAB TAB’ is the same as ‘C-j’ (‘ivy-alt-done’). - - Example ERT test: - - (should - (equal (ivy-with - '(progn - (ivy-read "Test: " '("can do" "can't, sorry" "other")) - ivy-text) - "c <tab>") - "can")) - -‘C-M-j’ (‘ivy-immediate-done’) -.............................. - - Exits with _the current input_ instead of _the current candidate_ - (like other commands). - - This is useful e.g. when you call ‘find-file’ to create a new - file, but the desired name matches an existing file. In that case, - using ‘C-j’ would select that existing file, which isn’t what you - want - use this command instead. - -‘C-'’ (‘ivy-avy’) -................. - - Uses avy to select one of the candidates on the current candidate - page. This can often be faster than multiple ‘C-n’ or ‘C-p’ - keystrokes followed by ‘C-m’. - - -File: ivy.info, Node: Key bindings for multiple selections and actions keep minibuffer open, Next: Key bindings that alter the minibuffer input, Prev: Key bindings for single selection action then exit minibuffer, Up: Minibuffer key bindings - -4.2.3 Key bindings for multiple selections and actions, keep minibuffer open ----------------------------------------------------------------------------- - -For repeatedly applying multiple actions or acting on multiple -candidates, Ivy does not close the minibuffer between commands. It -keeps the minibuffer open for applying subsequent actions. - - Adding an extra meta key to the normal key chord invokes the special -version of the regular commands that enables applying multiple actions. - -‘C-M-m’ (‘ivy-call’) -.................... - - Is the non-exiting version of ‘C-m’ (‘ivy-done’). - - Instead of closing the minibuffer, ‘C-M-m’ allows selecting another - candidate or another action. For example, ‘C-M-m’ on functions - list invokes ‘describe-function’. When combined with ‘C-n’, - function descriptions can be invoked quickly in succession. - -‘C-M-o’ (‘ivy-dispatching-call’) -................................ - - Is the non-exiting version of ‘M-o’ (‘ivy-dispatching-done’). - - For example, during the ‘counsel-rhythmbox’ completion, press - ‘C-M-o e’ to en-queue the selected candidate, followed by ‘C-n C-m’ - to play the next candidate - the current action reverts to the - default one after ‘C-M-o’. - -‘C-M-n’ (‘ivy-next-line-and-call’) -.................................. - - Combines ‘C-n’ and ‘C-M-m’. Applies an action and moves to next - line. - - Comes in handy when opening multiple files from - ‘counsel-find-file’, ‘counsel-git-grep’, ‘counsel-ag’, - ‘counsel-rg’, or ‘counsel-locate’ lists. Just hold ‘C-M-n’ for - rapid-fire default action on each successive element of the list. - -‘C-M-p’ (‘ivy-previous-line-and-call’) -...................................... - - Combines ‘C-p’ and ‘C-M-m’. - - Similar to the above except it moves through the list in the other - direction. - -‘ivy-resume’ -............ - - Recalls the state of the completion session just before its last - exit. - - Useful after an accidental ‘C-m’ (‘ivy-done’). - - -File: ivy.info, Node: Key bindings that alter the minibuffer input, Next: Other key bindings, Prev: Key bindings for multiple selections and actions keep minibuffer open, Up: Minibuffer key bindings - -4.2.4 Key bindings that alter the minibuffer input --------------------------------------------------- - -‘M-n’ (‘ivy-next-history-element’) -.................................. - - Cycles forward through the Ivy command history. - - Ivy updates an internal history list after each action. When this - history list is empty, ‘M-n’ inserts symbol (or URL) at point into - the minibuffer. - -‘M-p’ (‘ivy-previous-history-element’) -...................................... - - Cycles forward through the Ivy command history. - -‘M-i’ (‘ivy-insert-current’) -............................ - - Inserts the current candidate into the minibuffer. - - Useful for copying and renaming files, for example: ‘M-i’ to insert - the original file name string, edit it, and then ‘C-m’ to complete - the renaming. - -‘M-j’ (‘ivy-yank-word’) -....................... - - Inserts the sub-word at point into the minibuffer. - - This is similar to ‘C-s C-w’ with ‘isearch’. Ivy reserves ‘C-w’ - for ‘kill-region’. See also ‘ivy-yank-symbol’ and ‘ivy-yank-char’. - -‘S-SPC’ (‘ivy-restrict-to-matches’) -................................... - - Deletes the current input, and resets the candidates list to the - currently restricted matches. - - This is how Ivy provides narrowing in successive tiers. - -‘C-r’ (‘ivy-reverse-i-search’) -.............................. - - Starts a recursive completion session through the command’s - history. - - This works just like ‘C-r’ at the bash command prompt, where the - completion candidates are the history items. Upon completion, the - selected candidate string is inserted into the minibuffer. - - -File: ivy.info, Node: Other key bindings, Next: Hydra in the minibuffer, Prev: Key bindings that alter the minibuffer input, Up: Minibuffer key bindings - -4.2.5 Other key bindings ------------------------- - -‘M-w’ (‘ivy-kill-ring-save’) -............................ - - Copies selected candidates to the kill ring. - - Copies the region if the region is active. - - -File: ivy.info, Node: Hydra in the minibuffer, Next: Saving the current completion session to a buffer, Prev: Other key bindings, Up: Minibuffer key bindings - -4.2.6 Hydra in the minibuffer ------------------------------ - -‘C-o’ (‘hydra-ivy/body’) -........................ - - Invokes the hydra menu with short key bindings. - - When Hydra is active, minibuffer editing is disabled and menus -display short aliases: - -Short Normal Command name ------------------------------------------------- -‘o’ ‘C-g’ ‘keyboard-escape-quit’ -‘j’ ‘C-n’ ‘ivy-next-line’ -‘k’ ‘C-p’ ‘ivy-previous-line’ -‘h’ ‘M-<’ ‘ivy-beginning-of-buffer’ -‘l’ ‘M->’ ‘ivy-end-of-buffer’ -‘d’ ‘C-m’ ‘ivy-done’ -‘f’ ‘C-j’ ‘ivy-alt-done’ -‘g’ ‘C-M-m’ ‘ivy-call’ -‘u’ ‘C-c C-o’ ‘ivy-occur’ - - Hydra reduces key strokes, for example: ‘C-n C-n C-n C-n’ is ‘C-o -jjjj’ in Hydra. - - Hydra menu offers these additional bindings: - -‘c’ (‘ivy-toggle-calling’) -.......................... - - Toggle calling the action after each candidate change. It modifies - ‘j’ to ‘jg’, ‘k’ to ‘kg’ etc. - -‘m’ (‘ivy-rotate-preferred-builders’) -..................................... - - Rotate the current regexp matcher. - -‘>’ (‘ivy-minibuffer-grow’) -........................... - - Increase ‘ivy-height’ for the current minibuffer. - -‘<’ (‘ivy-minibuffer-shrink’) -............................. - - Decrease ‘ivy-height’ for the current minibuffer. - -‘w’ (‘ivy-prev-action’) -....................... - - Select the previous action. - -‘s’ (‘ivy-next-action’) -....................... - - Select the next action. - -‘a’ (‘ivy-read-action’) -....................... - - Use a menu to select an action. - -‘C’ (‘ivy-toggle-case-fold’) -............................ - - Toggle case folding (match both upper and lower case characters for - lower case input). - - -File: ivy.info, Node: Saving the current completion session to a buffer, Prev: Hydra in the minibuffer, Up: Minibuffer key bindings - -4.2.7 Saving the current completion session to a buffer -------------------------------------------------------- - -‘C-c C-o’ (‘ivy-occur’) -....................... - - Saves the current candidates to a new buffer and exits completion. - - The new buffer is read-only and has a few useful bindings defined. - -‘RET’ or ‘f’ (‘ivy-occur-press’) -................................ - - Call the current action on the selected candidate. - -‘mouse-1’ (‘ivy-occur-click’) -............................. - - Call the current action on the selected candidate. - -‘j’ (‘next-line’) -................. - - Move to next line. - -‘k’ (‘previous-line’) -..................... - - Move to previous line. - -‘a’ (‘ivy-occur-read-action’) -............................. - - Read an action and make it current for this buffer. - -‘o’ (‘ivy-occur-dispatch’) -.......................... - - Read an action and call it on the selected candidate. - -‘q’ (‘quit-window’) -................... - - Bury the current buffer. - - Ivy has no limit on the number of active buffers like these. - - Ivy takes care of naming buffers uniquely by constructing descriptive -names. For example: ‘*ivy-occur counsel-describe-variable "function$*’. - - -File: ivy.info, Node: Completion Styles, Next: Customization, Prev: Key bindings, Up: Top - -5 Completion Styles -******************* - -Ivy’s completion functions rely on a regex builder - a function that -transforms a string input to a string regex. All current candidates -simply have to match this regex. Each collection can be assigned its -own regex builder by customizing ‘ivy-re-builders-alist’. - - The keys of this alist are collection names, and the values are one -of the following: - • ‘ivy--regex’ - • ‘ivy--regex-plus’ - • ‘ivy--regex-ignore-order’ - • ‘ivy--regex-fuzzy’ - • ‘regexp-quote’ - - A catch-all key, ‘t’, applies to all collections that don’t have -their own key. - - The default is: - - (setq ivy-re-builders-alist - '((t . ivy--regex-plus))) - - This example shows a custom regex builder assigned to file name -completion: - - (setq ivy-re-builders-alist - '((read-file-name-internal . ivy--regex-fuzzy) - (t . ivy--regex-plus))) - - Here, ‘read-file-name-internal’ is a function that is passed as the -second argument to ‘completing-read’ for file name completion. - - The regex builder resolves as follows (in order of priority): - 1. ‘re-builder’ argument passed to ‘ivy-read’. - 2. ‘collection’ argument passed to ‘ivy-read’ is a function and has an - entry on ‘ivy-re-builders-alist’. - 3. ‘caller’ argument passed to ‘ivy-read’ has an entry on - ‘ivy-re-builders-alist’. - 4. ‘this-command’ has an entry on ‘ivy-re-builders-alist’. - 5. ‘t’ has an entry on ‘ivy-re-builders-alist’. - 6. ‘ivy--regex’. - -* Menu: - -* ivy--regex-plus:: -* ivy--regex-ignore-order:: -* ivy--regex-fuzzy:: - - -File: ivy.info, Node: ivy--regex-plus, Next: ivy--regex-ignore-order, Up: Completion Styles - -5.1 ivy–regex-plus -================== - -‘ivy--regex-plus’ is Ivy’s default completion method. - - ‘ivy--regex-plus’ matches by splitting the input by spaces and -rebuilding it into a regex. - - As the search string is typed in Ivy’s minibuffer, it is transformed -into valid regex syntax. If the string is ‘"for example"’, it is -transformed into - - "\\(for\\).*\\(example\\)" - - which in regex terminology matches ‘"for"’ followed by a wild card -and then ‘"example"’. Note how Ivy uses the space character to build -wild cards. To match a literal white space, use an extra space. So to -match one space type two spaces, to match two spaces type three spaces, -and so on. - - As Ivy transforms typed characters into regex strings, it provides an -intuitive feedback through font highlights. - - Ivy supports regexp negation with ‘"!"’. For example, ‘"define key ! -ivy quit"’ first selects everything matching ‘"define.*key"’, then -removes everything matching ‘"ivy"’, and finally removes everything -matching ‘"quit"’. What remains is the final result set of the negation -regexp. - - Since Ivy treats minibuffer input as a regexp, the standard regexp -identifiers work: ‘"^"’, ‘"$"’, ‘"\b"’ or ‘"[a-z]"’. The exceptions are -spaces, which translate to ‘".*"’, and ‘"!"’ that signal the beginning -of a negation group. - - -File: ivy.info, Node: ivy--regex-ignore-order, Next: ivy--regex-fuzzy, Prev: ivy--regex-plus, Up: Completion Styles - -5.2 ivy–regex-ignore-order -========================== - -‘ivy--regex-ignore-order’ ignores the order of regexp tokens when -searching for matching candidates. For instance, the input ‘"for -example"’ will match ‘"example test for"’. - - -File: ivy.info, Node: ivy--regex-fuzzy, Prev: ivy--regex-ignore-order, Up: Completion Styles - -5.3 ivy–regex-fuzzy -=================== - -‘ivy--regex-fuzzy’ splits each character with a wild card. Searching -for ‘"for"’ returns all ‘"f.*o.*r"’ matches, resulting in a large number -of hits. Yet some searches need these extra hits. Ivy sorts such large -lists using ‘flx’ package’s scoring mechanism, if it’s installed. - - ‘C-o m’ toggles the current regexp builder. - - -File: ivy.info, Node: Customization, Next: Commands, Prev: Completion Styles, Up: Top - -6 Customization -*************** - -* Menu: - -* Faces:: -* Defcustoms:: -* Actions:: -* Packages:: - - -File: ivy.info, Node: Faces, Next: Defcustoms, Up: Customization - -6.1 Faces -========= - -‘ivy-current-match’ -................... - - Highlights the currently selected candidate. - -‘ivy-minibuffer-match-face-1’ -............................. - - Highlights the background of the match. - -‘ivy-minibuffer-match-face-2’ -............................. - - Highlights the first (modulo 3) matched group. - -‘ivy-minibuffer-match-face-3’ -............................. - - Highlights the second (modulo 3) matched group. - -‘ivy-minibuffer-match-face-4’ -............................. - - Highlights the third (modulo 3) matched group. - -‘ivy-confirm-face’ -.................. - - Highlights the "(confirm)" part of the prompt. - - When ‘confirm-nonexistent-file-or-buffer’ set to ‘t’, then - confirming non-existent files in ‘ivy-mode’ requires an additional - ‘RET’. - - The confirmation prompt will use this face. - - For example: - - (setq confirm-nonexistent-file-or-buffer t) - - Then call ‘find-file’, enter "eldorado" and press ‘RET’ - the - prompt will be appended with "(confirm)". Press ‘RET’ once more to - confirm, or any key to continue the completion. - -‘ivy-match-required-face’ -......................... - - Highlights the "(match required)" part of the prompt. - - When completions have to match available candidates and cannot take - random input, the "(match required)" prompt signals this - constraint. - - For example, call ‘describe-variable’, enter "waldo" and press - ‘RET’ - "(match required)" is prompted. Press any key for the - prompt to disappear. - -‘ivy-subdir’ -............ - - Highlights directories when completing file names. - -‘ivy-remote’ -............ - - Highlights remote files when completing file names. - -‘ivy-virtual’ -............. - - Highlights virtual buffers when completing buffer names. - - Virtual buffers correspond to bookmarks and recent files list, - ‘recentf’. - - Enable virtual buffers with: - - (setq ivy-use-virtual-buffers t) - - -File: ivy.info, Node: Defcustoms, Next: Actions, Prev: Faces, Up: Customization - -6.2 Defcustoms -============== - - -- User Option: ivy-count-format - A string that specifies display of number of candidates and current - candidate, if one exists. - - The number of matching candidates by default is shown as a right- - padded integer value. - - To disable showing the number of candidates: - - (setq ivy-count-format "") - - To also display the current candidate: - - (setq ivy-count-format "(%d/%d) ") - - The ‘format’-style switches this variable uses are described in the - ‘format’ documentation. - - -- User Option: ivy-display-style - Specifies highlighting candidates in the minibuffer. - - The default setting is ‘'fancy’ in Emacs versions 24.4 or newer. - - Set ‘ivy-display-style’ to ‘nil’ for a plain minibuffer. - - -- User Option: ivy-on-del-error-function - Specifies what to do when ‘DEL’ (‘ivy-backward-delete-char’) fails. - - This is usually the case when there is no text left to delete, - i.e., when ‘DEL’ is typed at the beginning of the minibuffer. - - The default behavior is to quit the completion after ‘DEL’ – a - handy key to invoke after mistakenly triggering a completion. - - -File: ivy.info, Node: Actions, Next: Packages, Prev: Defcustoms, Up: Customization - -6.3 Actions -=========== - -* Menu: - -* What are actions?:: -* How can different actions be called?:: -* How to modify the actions list?:: -* Example - add two actions to each command:: -* Example - define a new command with several actions:: - - -File: ivy.info, Node: What are actions?, Next: How can different actions be called?, Up: Actions - -6.3.1 What are actions? ------------------------ - -An action is a function that is called after you select a candidate -during completion. This function takes a single string argument, which -is the selected candidate. - -Window context when calling an action -..................................... - - Currently, the action is executed in the minibuffer window context. - This means e.g. that if you call ‘insert’ the text will be - inserted into the minibuffer. - - If you want to execute the action in the initial window from which - the completion started, use the ‘with-ivy-window’ wrapper macro. - - (defun ivy-insert-action (x) - (with-ivy-window - (insert x))) - - -File: ivy.info, Node: How can different actions be called?, Next: How to modify the actions list?, Prev: What are actions?, Up: Actions - -6.3.2 How can different actions be called? ------------------------------------------- - - • ‘C-m’ (‘ivy-done’) calls the current action. - • ‘M-o’ (‘ivy-dispatching-done’) presents available actions for - selection, calls it after selection, and then exits. - • ‘C-M-o’ (‘ivy-dispatching-call’) presents available actions for - selection, calls it after selection, and then does not exit. - - -File: ivy.info, Node: How to modify the actions list?, Next: Example - add two actions to each command, Prev: How can different actions be called?, Up: Actions - -6.3.3 How to modify the actions list? -------------------------------------- - -Currently, you can append any amount of your own actions to the default -list of actions. This can be done either for a specific command, or for -all commands at once. - - Usually, the command has only one default action. The convention is -to use single letters when selecting a command, and the letter ‘o’ is -designated for the default command. This way, ‘M-o o’ should be always -equivalent to ‘C-m’. - - -File: ivy.info, Node: Example - add two actions to each command, Next: Example - define a new command with several actions, Prev: How to modify the actions list?, Up: Actions - -6.3.4 Example - add two actions to each command ------------------------------------------------ - -The first action inserts the current candidate into the Ivy window - the -window from which ‘ivy-read’ was called. - - The second action copies the current candidate to the kill ring. - - (defun ivy-yank-action (x) - (kill-new x)) - - (defun ivy-copy-to-buffer-action (x) - (with-ivy-window - (insert x))) - - (ivy-set-actions - t - '(("i" ivy-copy-to-buffer-action "insert") - ("y" ivy-yank-action "yank"))) - - Then in any completion session, ‘M-o y’ invokes ‘ivy-yank-action’, -and ‘M-o i’ invokes ‘ivy-copy-to-buffer-action’. - -* Menu: - -* How to undo adding the two actions:: -* How to add actions to a specific command:: - - -File: ivy.info, Node: How to undo adding the two actions, Next: How to add actions to a specific command, Up: Example - add two actions to each command - -6.3.4.1 How to undo adding the two actions -.......................................... - -Since ‘ivy-set-actions’ modifies the internal dictionary with new data, -set the extra actions list to ‘nil’ by assigning ‘nil’ value to the ‘t’ -key as follows: - - (ivy-set-actions t nil) - - -File: ivy.info, Node: How to add actions to a specific command, Prev: How to undo adding the two actions, Up: Example - add two actions to each command - -6.3.4.2 How to add actions to a specific command -................................................ - -Use the command name as the key: - - (ivy-set-actions - 'swiper - '(("i" ivy-copy-to-buffer-action "insert") - ("y" ivy-yank-action "yank"))) - - -File: ivy.info, Node: Example - define a new command with several actions, Prev: Example - add two actions to each command, Up: Actions - -6.3.5 Example - define a new command with several actions ---------------------------------------------------------- - - (defun my-action-1 (x) - (message "action-1: %s" x)) - - (defun my-action-2 (x) - (message "action-2: %s" x)) - - (defun my-action-3 (x) - (message "action-3: %s" x)) - - (defun my-command-with-3-actions () - (interactive) - (ivy-read "test: " '("foo" "bar" "baz") - :action '(1 - ("o" my-action-1 "action 1") - ("j" my-action-2 "action 2") - ("k" my-action-3 "action 3")))) - - The number 1 above is the index of the default action. Each action -has its own string description for easy selection. - -* Menu: - -* Test the above function with ivy-occur:: - - -File: ivy.info, Node: Test the above function with ivy-occur, Up: Example - define a new command with several actions - -6.3.5.1 Test the above function with ‘ivy-occur’ -................................................ - -To examine each action with each candidate in a key-efficient way, try: - - • Call ‘my-command-with-3-actions’ - • Press ‘C-c C-o’ to close the completion window and move to an - ivy-occur buffer - • Press ‘kkk’ to move to the first candidate, since the point is most - likely at the end of the buffer - • Press ‘oo’ to call the first action - • Press ‘oj’ and ‘ok’ to call the second and the third actions - • Press ‘j’ to move to the next candidate - • Press ‘oo’, ‘oj’, ‘ok’ - • Press ‘j’ to move to the next candidate - • and so on... - - -File: ivy.info, Node: Packages, Prev: Actions, Up: Customization - -6.4 Packages -============ - -‘org-mode’ -.......... - - ‘org-mode’ versions 8.3.3 or later obey ‘completing-read-function’ - (which ‘ivy-mode’ sets). Try refiling headings with similar names - to appreciate ‘ivy-mode’. - -‘magit’ -....... - - Magit requires this setting for ivy completion: - - (setq magit-completing-read-function 'ivy-completing-read) - -‘find-file-in-project’ -...................... - - It uses ivy by default if Ivy is installed. - -‘projectile’ -............ - - Projectile requires this setting for ivy completion: - - (setq projectile-completion-system 'ivy) - -‘helm-make’ -........... - - Helm-make requires this setting for ivy completion. - - (setq helm-make-completion-method 'ivy) - - -File: ivy.info, Node: Commands, Next: API, Prev: Customization, Up: Top - -7 Commands -********** - -* Menu: - -* File Name Completion:: -* Buffer Name Completion:: -* Counsel commands:: - - -File: ivy.info, Node: File Name Completion, Next: Buffer Name Completion, Up: Commands - -7.1 File Name Completion -======================== - -Since file name completion is ubiquitous, Ivy provides extra bindings -that work here: - -‘C-j’ (‘ivy-alt-done’) -...................... - - On a directory, restarts completion from that directory. - - On a file or ‘./’, exit completion with the selected candidate. - -‘DEL’ (‘ivy-backward-delete-char’) -.................................. - - Restart the completion in the parent directory if current input is - empty. - -‘//’ (‘self-insert-command’) -............................ - - Switch to the root directory. - -‘~’ (‘self-insert-command’) -........................... - - Switch to the home directory. - -‘/’ (‘self-insert-command’) -........................... - - If the current input matches an existing directory name exactly, - switch the completion to that directory. - -‘M-r’ (‘ivy-toggle-regexp-quote’) -................................. - - Toggle between input as regexp or not. - - Switch to matching literally since file names include ‘.’, which is - for matching any char in regexp mode. - -- User Option: ivy-extra-directories - Decide if you want to see ‘../’ and ‘./’ during file name - completion. - - Reason to remove: ‘../’ is the same as ‘DEL’. - - Reason not to remove: navigate anywhere with only ‘C-n’, ‘C-p’ and - ‘C-j’. - - Likewise, ‘./’ can be removed. - -History -....... - - File history works the same with ‘M-p’, ‘M-n’, and ‘C-r’, but uses - a custom code for file name completion that cycles through files - previously opened. It also works with TRAMP files. - -* Menu: - -* Using TRAMP:: - - -File: ivy.info, Node: Using TRAMP, Up: File Name Completion - -7.1.1 Using TRAMP ------------------ - -From any directory, with the empty input, inputting ‘/ssh:’ and pressing -‘C-j’ (or ‘RET’, which is the same thing) completes for host and user -names. - - For ‘/ssh:user@’ input, completes the domain name. - - ‘C-i’ works in a similar way to the default completion. - - You can also get sudo access for the current directory by inputting -‘/sudo::’ ‘RET’. Using ‘/sudo:’ (i.e. single colon instead of double) -will result in a completion session for the desired user. - - Multi-hopping is possible, although a bit complex. - -Example : connect to a remote host ‘cloud’ and open a file with ‘sudo’ there -............................................................................ - - • ‘C-x C-f’ ‘/ssh:cloud|sudo:root:/’. - - -File: ivy.info, Node: Buffer Name Completion, Next: Counsel commands, Prev: File Name Completion, Up: Commands - -7.2 Buffer Name Completion -========================== - - -- User Option: ivy-use-virtual-buffers - When non-nil, add ‘recentf-mode’ and bookmarks to - ‘ivy-switch-buffer’ completion candidates. - - Adding this to Emacs init file: - - (setq ivy-use-virtual-buffers t) - will add additional virtual buffers to the buffers list for recent - files. Selecting such virtual buffers, which are highlighted with - ‘ivy-virtual’ face, will open the corresponding file. - - -File: ivy.info, Node: Counsel commands, Prev: Buffer Name Completion, Up: Commands - -7.3 Counsel commands -==================== - -The main advantages of ‘counsel-’ functions over their basic equivalents -in ‘ivy-mode’ are: - - 1. Multi-actions and non-exiting actions work. - 2. ‘ivy-resume’ can resume the last completion session. - 3. Customize ‘ivy-set-actions’, ‘ivy-re-builders-alist’. - 4. Customize individual keymaps, such as ‘counsel-describe-map’, - ‘counsel-git-grep-map’, or ‘counsel-find-file-map’, instead of - customizing ‘ivy-minibuffer-map’ that applies to all completion - sessions. - - -File: ivy.info, Node: API, Next: Variable Index, Prev: Commands, Up: Top - -8 API -***** - -The main (and only) entry point is the ‘ivy-read’ function. It takes -two required arguments and many optional arguments that can be passed by -a key. The optional ‘:action’ argument is highly recommended for -features such as multi-actions, non-exiting actions, ‘ivy-occur’ and -‘ivy-resume’. - -* Menu: - -* Required arguments for ivy-read:: -* Optional arguments for ivy-read:: -* Example - counsel-describe-function:: -* Example - counsel-locate:: -* Example - ivy-read-with-extra-properties:: - - -File: ivy.info, Node: Required arguments for ivy-read, Next: Optional arguments for ivy-read, Up: API - -8.1 Required arguments for ‘ivy-read’ -===================================== - -‘prompt’ -........ - - A format string normally ending in a colon and a space. - - ‘%d’ anywhere in the string is replaced by the current number of - matching candidates. To use a literal ‘%’ character, escape it as - ‘%%’. See also ‘ivy-count-format’. - -‘collection’ -............ - - Either a list of strings, a function, an alist or a hash table. - - If a function, then it has to be compatible with ‘all-completions’. - - -File: ivy.info, Node: Optional arguments for ivy-read, Next: Example - counsel-describe-function, Prev: Required arguments for ivy-read, Up: API - -8.2 Optional arguments for ‘ivy-read’ -===================================== - -‘predicate’ -........... - - Is a function to filter the initial collection. It has to be - compatible with ‘all-completions’. Tip: most of the time, it’s - simpler to just apply this filter to the ‘collection’ argument - itself, e.g. ‘(cl-remove-if-not predicate collection)’. - -‘require-match’ -............... - - When set to a non-nil value, input must match one of the - candidates. Custom input is not accepted. - -‘initial-input’ -............... - - This string argument is included for compatibility with - ‘completing-read’, which inserts it into the minibuffer. - - It’s recommended to use the ‘preselect’ argument instead of this. - -‘history’ -......... - - Name of the symbol to store history. See ‘completing-read’. - -‘preselect’ -........... - - When set to a string value, select the first candidate matching - this value. - - When set to an integer value, select the candidate with that index - value. - - Every time the input becomes empty, the item corresponding to to - ‘preselect’ is selected. - -‘keymap’ -........ - - A keymap to be composed with ‘ivy-minibuffer-map’. This keymap has - priority over ‘ivy-minibuffer-map’ and can be modified at any later - stage. - -‘update-fn’ -........... - - Is the function called each time the current candidate changes. - This function takes no arguments and is called in the minibuffer’s - ‘post-command-hook’. See ‘swiper’ for an example usage. - -‘sort’ -...... - - When non-nil, use ‘ivy-sort-functions-alist’ to sort the collection - as long as the collection is not larger than ‘ivy-sort-max-size’. - -‘action’ -........ - - Is the function to call after selection. It takes a string - argument. - -‘unwind’ -........ - - Is the function to call before exiting completion. It takes no - arguments. This function is called even if the completion is - interrupted with ‘C-g’. See ‘swiper’ for an example usage. - -‘re-builder’ -............ - - Is a function that takes a string and returns a valid regex. See - ‘Completion Styles’ for details. - -‘matcher’ -......... - - Is a function that takes a regex string and a list of strings and - returns a list of strings matching the regex. Any ordinary Emacs - matching function will suffice, yet finely tuned matching functions - can be used. See ‘counsel-find-file’ for an example usage. - -‘dynamic-collection’ -.................... - - When non-nil, ‘collection’ will be used to dynamically generate the - candidates each time the input changes, instead of being used once - statically with ‘all-completions’ to generate a list of strings. - See ‘counsel-locate’ for an example usage. - -‘caller’ -........ - - Is a symbol that uniquely identifies the function that called - ‘ivy-read’, which may be useful for further customizations. - - -File: ivy.info, Node: Example - counsel-describe-function, Next: Example - counsel-locate, Prev: Optional arguments for ivy-read, Up: API - -8.3 Example - ‘counsel-describe-function’ -========================================= - -This is a typical example of a function with a non-async collection, -which is a collection where all the strings in the collection are known -prior to any input from the user. - - Only the first two arguments (along with ‘action’) are essential - -the rest of the arguments are for fine-tuning, and could be omitted. - - The ‘action’ argument could also be omitted - but then ‘ivy-read’ -would do nothing except returning the string result, which you could -later use yourself. However, it’s recommended that you use the ‘action’ -argument. - - (defun counsel-describe-function () - "Forward to `describe-function'." - (interactive) - (ivy-read "Describe function: " - (let (cands) - (mapatoms - (lambda (x) - (when (fboundp x) - (push (symbol-name x) cands)))) - cands) - :keymap counsel-describe-map - :preselect (ivy-thing-at-point) - :history 'counsel-describe-symbol-history - :require-match t - :sort t - :action (lambda (x) - (describe-function - (intern x))) - :caller 'counsel-describe-function)) - - Here are the interesting features of the above function, in the order -that they appear: - - • The ‘prompt’ argument is a simple string ending in ": ". - • The ‘collection’ argument evaluates to a (large) list of strings. - • The ‘keymap’ argument is for a custom keymap to supplement - ‘ivy-minibuffer-map’. - • The ‘preselect’ is provided by ‘ivy-thing-at-point’, which returns - a symbol near the point. Ivy then selects the first candidate from - the collection that matches this symbol. To select this - pre-selected candidate, a ‘RET’ will suffice. No further user - input is necessary. - • The ‘history’ argument is for keeping the history of this command - separate from the common history in ‘ivy-history’. - • The ‘require-match’ is set to ‘t’ since it doesn’t make sense to - call ‘describe-function’ on an un-interned symbol. - • The ‘sort’ argument is set to ‘t’ so choosing between similar - candidates becomes easier. Sometimes, the collection size will - exceed ‘ivy-sort-max-size’, which is 30000 by default. In that - case the sorting will not happen to avoid delays. - - Adjust this variable to choose between sorting time and completion - start-up time. - • The ‘action’ argument calls ‘describe-function’ on the interned - selected candidate. - • The ‘caller’ argument identifies this completion session. This is - important, since with the collection being a list of strings and - not a function name, the only other way for ‘ivy-read’ to identify - "who’s calling" and to apply the appropriate customizations is to - examine ‘this-command’. But ‘this-command’ would be modified if - another command called ‘counsel-describe-function’. - - -File: ivy.info, Node: Example - counsel-locate, Next: Example - ivy-read-with-extra-properties, Prev: Example - counsel-describe-function, Up: API - -8.4 Example - ‘counsel-locate’ -============================== - -This is a typical example of a function with an async collection. Since -the collection function cannot pre-compute all the locatable files in -memory within reasonable limits (time or memory), it relies on user -input to filter the universe of possible candidates to a manageable size -while also continuing to search asynchronously for possible candidates. -Both the filtering and searching continues with each character change of -the input with rapid updates to the collection presented without idle -waiting times. This live update will continue as long as there are -likely candidates. Eventually updates to the minibuffer will stop after -user input, filtering, and searching have exhausted looking for possible -candidates. - - Async collections suit long-running shell commands, such as ‘locate’. -With each new input, a new process starts while the old process is -killed. The collection is refreshed anew with each new process. -Meanwhile the user can provide more input characters (for further -narrowing) or select a candidate from the visible collection. - - (defun counsel-locate-function (str) - (or - (counsel-more-chars) - (progn - (counsel--async-command - (format "locate %s '%s'" - (mapconcat #'identity counsel-locate-options " ") - (counsel-unquote-regex-parens - (ivy--regex str)))) - '("" "working...")))) - - ;;;###autoload - (defun counsel-locate (&optional initial-input) - "Call the \"locate\" shell command. - INITIAL-INPUT can be given as the initial minibuffer input." - (interactive) - (ivy-read "Locate: " #'counsel-locate-function - :initial-input initial-input - :dynamic-collection t - :history 'counsel-locate-history - :action (lambda (file) - (with-ivy-window - (when file - (find-file file)))) - :unwind #'counsel-delete-process - :caller 'counsel-locate)) - - Here are the interesting features of the above functions, in the -order that they appear: - - • ‘counsel-locate-function’ takes a string argument and returns a - list of strings. Note that it’s not compatible with - ‘all-completions’, but since we’re not using that here, might as - well use one argument instead of three. - • ‘counsel-more-chars’ is a simple function that returns e.g. ‘'("2 - chars more")’ asking the user for more input. - • ‘counsel--async-command’ is a very easy API simplification that - takes a single string argument suitable for - ‘shell-command-to-string’. So you could prototype your function as - non-async using ‘shell-command-to-string’ and ‘split-string’ to - produce a collection, then decide that you want async and simply - swap in ‘counsel--async-command’. - • ‘counsel-locate’ is an interactive function with an optional - ‘initial-input’. - • ‘#'counsel-locate-function’ is passed as the ‘collection’ argument. - • ‘dynamic-collection’ is set to t, since this is an async - collection. - • ‘action’ argument uses ‘with-ivy-window’ wrapper, since we want to - open the selected file in the same window from which - ‘counsel-locate’ was called. - • ‘unwind’ argument is set to ‘#'counsel-delete-process’: when we - press ‘C-g’ we want to kill the running process created by - ‘counsel--async-command’. - • ‘caller’ argument identifies this command for easier customization. - - -File: ivy.info, Node: Example - ivy-read-with-extra-properties, Prev: Example - counsel-locate, Up: API - -8.5 Example - ‘ivy-read-with-extra-properties’ -============================================== - -This is another example to show how to associate additional values to -each displayed strings. - - (defun find-candidates-function (str pred _) - (let ((props '(1 2)) - (strs '("foo" "foo2"))) - (cl-mapcar (lambda (s p) (propertize s 'property p)) - strs - props))) - - (defun find-candidates () - (interactive) - (ivy-read "Find symbols: " - #'find-candidates-function - :action (lambda (x) - (message "Value: %s" (get-text-property 0 'property x) - )))) - - Here are the interesting features of the above function: - - • ‘find-candidates-function’ builds up a list of strings and - associates "foo" with the value 1 and "foo2" with 2. - • ‘find-candidates’ is an interactive function. - • ‘#'find-candidates’ is passed as the ‘collection’ argument. - • ‘action’ gets passed the selected string with the associated value. - It then retrieves that value and displays it. - - -File: ivy.info, Node: Variable Index, Next: Keystroke Index, Prev: API, Up: Top - -Variable Index -************** - - -* Menu: - -* ivy-alt-done: Key bindings for single selection action then exit minibuffer. - (line 30) -* ivy-alt-done <1>: File Name Completion. (line 12) -* ivy-avy: Key bindings for single selection action then exit minibuffer. - (line 64) -* ivy-backward-delete-char: File Name Completion. (line 19) -* ivy-call: Key bindings for multiple selections and actions keep minibuffer open. - (line 16) -* ivy-confirm-face: Faces. (line 34) -* ivy-count-format: Defcustoms. (line 6) -* ivy-current-match: Faces. (line 9) -* ivy-dispatching-call: Key bindings for multiple selections and actions keep minibuffer open. - (line 26) -* ivy-dispatching-done: Key bindings for single selection action then exit minibuffer. - (line 24) -* ivy-display-style: Defcustoms. (line 24) -* ivy-done: Key bindings for single selection action then exit minibuffer. - (line 19) -* ivy-extra-directories: File Name Completion. (line 45) -* ivy-height: Key bindings for navigation. - (line 21) -* ivy-immediate-done: Key bindings for single selection action then exit minibuffer. - (line 53) -* ivy-insert-current: Key bindings that alter the minibuffer input. - (line 23) -* ivy-kill-ring-save: Other key bindings. (line 9) -* ivy-match-required-face: Faces. (line 53) -* ivy-minibuffer-grow: Hydra in the minibuffer. - (line 45) -* ivy-minibuffer-map: Minibuffer key bindings. - (line 6) -* ivy-minibuffer-match-face-1: Faces. (line 14) -* ivy-minibuffer-match-face-2: Faces. (line 19) -* ivy-minibuffer-match-face-3: Faces. (line 24) -* ivy-minibuffer-match-face-4: Faces. (line 29) -* ivy-minibuffer-shrink: Hydra in the minibuffer. - (line 50) -* ivy-next-action: Hydra in the minibuffer. - (line 60) -* ivy-next-history-element: Key bindings that alter the minibuffer input. - (line 9) -* ivy-next-line-and-call: Key bindings for multiple selections and actions keep minibuffer open. - (line 36) -* ivy-occur: Saving the current completion session to a buffer. - (line 9) -* ivy-occur-click: Saving the current completion session to a buffer. - (line 21) -* ivy-occur-dispatch: Saving the current completion session to a buffer. - (line 41) -* ivy-occur-press: Saving the current completion session to a buffer. - (line 16) -* ivy-occur-read-action: Saving the current completion session to a buffer. - (line 36) -* ivy-on-del-error-function: Defcustoms. (line 31) -* ivy-partial-or-done: Key bindings for single selection action then exit minibuffer. - (line 37) -* ivy-prev-action: Hydra in the minibuffer. - (line 55) -* ivy-previous-history-element: Key bindings that alter the minibuffer input. - (line 18) -* ivy-previous-line-and-call: Key bindings for multiple selections and actions keep minibuffer open. - (line 47) -* ivy-read-action: Hydra in the minibuffer. - (line 65) -* ivy-remote: Faces. (line 71) -* ivy-restrict-to-matches: Key bindings that alter the minibuffer input. - (line 40) -* ivy-resume: Key bindings for multiple selections and actions keep minibuffer open. - (line 55) -* ivy-reverse-i-search: Key bindings that alter the minibuffer input. - (line 48) -* ivy-rotate-preferred-builders: Hydra in the minibuffer. - (line 40) -* ivy-subdir: Faces. (line 66) -* ivy-toggle-calling: Hydra in the minibuffer. - (line 34) -* ivy-toggle-case-fold: Hydra in the minibuffer. - (line 70) -* ivy-toggle-regexp-quote: File Name Completion. (line 41) -* ivy-use-virtual-buffers: Buffer Name Completion. - (line 6) -* ivy-virtual: Faces. (line 76) -* ivy-wrap: Key bindings for navigation. - (line 14) -* ivy-yank-word: Key bindings that alter the minibuffer input. - (line 32) - - -File: ivy.info, Node: Keystroke Index, Prev: Variable Index, Up: Top - -Keystroke Index -*************** - - -* Menu: - -* /: File Name Completion. (line 35) -* //: File Name Completion. (line 25) -* <: Hydra in the minibuffer. - (line 50) -* >: Hydra in the minibuffer. - (line 45) -* ~: File Name Completion. (line 30) -* a: Hydra in the minibuffer. - (line 65) -* a <1>: Saving the current completion session to a buffer. - (line 36) -* c: Hydra in the minibuffer. - (line 34) -* C: Hydra in the minibuffer. - (line 70) -* C-': Key bindings for single selection action then exit minibuffer. - (line 64) -* C-c C-o: Saving the current completion session to a buffer. - (line 9) -* C-j: Key bindings for single selection action then exit minibuffer. - (line 30) -* C-j <1>: File Name Completion. (line 12) -* C-m: Key bindings for single selection action then exit minibuffer. - (line 19) -* C-M-j: Key bindings for single selection action then exit minibuffer. - (line 53) -* C-M-m: Key bindings for multiple selections and actions keep minibuffer open. - (line 16) -* C-M-n: Key bindings for multiple selections and actions keep minibuffer open. - (line 36) -* C-M-o: Key bindings for multiple selections and actions keep minibuffer open. - (line 26) -* C-M-p: Key bindings for multiple selections and actions keep minibuffer open. - (line 47) -* C-o: Hydra in the minibuffer. - (line 9) -* C-r: Key bindings that alter the minibuffer input. - (line 48) -* DEL: File Name Completion. (line 19) -* f: Saving the current completion session to a buffer. - (line 16) -* j: Saving the current completion session to a buffer. - (line 26) -* k: Saving the current completion session to a buffer. - (line 31) -* m: Hydra in the minibuffer. - (line 40) -* M-i: Key bindings that alter the minibuffer input. - (line 23) -* M-j: Key bindings that alter the minibuffer input. - (line 32) -* M-n: Key bindings that alter the minibuffer input. - (line 9) -* M-o: Key bindings for single selection action then exit minibuffer. - (line 24) -* M-p: Key bindings that alter the minibuffer input. - (line 18) -* M-r: File Name Completion. (line 41) -* M-w: Other key bindings. (line 9) -* mouse-1: Saving the current completion session to a buffer. - (line 21) -* o: Saving the current completion session to a buffer. - (line 41) -* q: Saving the current completion session to a buffer. - (line 46) -* RET: Key bindings for single selection action then exit minibuffer. - (line 19) -* RET <1>: Saving the current completion session to a buffer. - (line 16) -* s: Hydra in the minibuffer. - (line 60) -* S-SPC: Key bindings that alter the minibuffer input. - (line 40) -* TAB: Key bindings for single selection action then exit minibuffer. - (line 37) -* w: Hydra in the minibuffer. - (line 55) - - - -Tag Table: -Node: Top1360 -Node: Introduction3271 -Node: Installation5782 -Node: Installing from Emacs Package Manager6232 -Node: Installing from the Git repository7345 -Node: Getting started8165 -Node: Basic customization8472 -Node: Key bindings9067 -Node: Global key bindings9259 -Node: Minibuffer key bindings10577 -Node: Key bindings for navigation11809 -Node: Key bindings for single selection action then exit minibuffer13016 -Node: Key bindings for multiple selections and actions keep minibuffer open15663 -Node: Key bindings that alter the minibuffer input18055 -Node: Other key bindings20000 -Node: Hydra in the minibuffer20378 -Node: Saving the current completion session to a buffer22481 -Node: Completion Styles23893 -Node: ivy--regex-plus25644 -Node: ivy--regex-ignore-order27130 -Node: ivy--regex-fuzzy27498 -Node: Customization27995 -Node: Faces28181 -Node: Defcustoms30308 -Node: Actions31602 -Node: What are actions?31928 -Node: How can different actions be called?32746 -Node: How to modify the actions list?33317 -Node: Example - add two actions to each command33977 -Node: How to undo adding the two actions34936 -Node: How to add actions to a specific command35388 -Node: Example - define a new command with several actions35804 -Node: Test the above function with ivy-occur36692 -Node: Packages37534 -Node: Commands38377 -Node: File Name Completion38562 -Node: Using TRAMP40358 -Node: Buffer Name Completion41235 -Node: Counsel commands41850 -Node: API42497 -Node: Required arguments for ivy-read43095 -Node: Optional arguments for ivy-read43748 -Node: Example - counsel-describe-function46964 -Node: Example - counsel-locate50207 -Node: Example - ivy-read-with-extra-properties53971 -Node: Variable Index55179 -Node: Keystroke Index62080 - -End Tag Table - - -Local Variables: -coding: utf-8 -End: |