diff options
| author | William Carroll <wpcarro@gmail.com> | 2018-09-10T18·51-0400 |
|---|---|---|
| committer | William Carroll <wpcarro@gmail.com> | 2018-09-10T18·53-0400 |
| commit | 17ee0e400bef47c371afcae76037f9ea6a44ad13 (patch) | |
| tree | 0e5efee6f00e402890e91f3eceb4b29408a498b6 /configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238 | |
| parent | 8b2fadf4776b7ddb4a67b4bc8ff6463770e56028 (diff) | |
Support Vim, Tmux, Emacs with Stow
After moving off of Meta, Dotfiles has a greater responsibility to manage configs. Vim, Tmux, and Emacs are now within Stow's purview.
Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238')
4 files changed, 2806 insertions, 0 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238/which-key-autoloads.el b/configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238/which-key-autoloads.el new file mode 100644 index 000000000000..08b03bb4752d --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238/which-key-autoloads.el @@ -0,0 +1,172 @@ +;;; which-key-autoloads.el --- automatically extracted autoloads +;; +;;; Code: +(add-to-list 'load-path (directory-file-name (or (file-name-directory #$) (car load-path)))) + +;;;### (autoloads nil "which-key" "which-key.el" (23377 61296 573355 +;;;;;; 771000)) +;;; Generated autoloads from which-key.el + +(defvar which-key-mode nil "\ +Non-nil if Which-Key mode is enabled. +See the `which-key-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 `which-key-mode'.") + +(custom-autoload 'which-key-mode "which-key" nil) + +(autoload 'which-key-mode "which-key" "\ +Toggle which-key-mode. + +\(fn &optional ARG)" t nil) + +(autoload 'which-key-setup-side-window-right "which-key" "\ +Apply suggested settings for side-window that opens on right. + +\(fn)" t nil) + +(autoload 'which-key-setup-side-window-right-bottom "which-key" "\ +Apply suggested settings for side-window that opens on right +if there is space and the bottom otherwise. + +\(fn)" t nil) + +(autoload 'which-key-setup-side-window-bottom "which-key" "\ +Apply suggested settings for side-window that opens on +bottom. + +\(fn)" t nil) + +(autoload 'which-key-setup-minibuffer "which-key" "\ +Apply suggested settings for minibuffer. +Do not use this setup if you use the paging commands. Instead use +`which-key-setup-side-window-bottom', which is nearly identical +but more functional. + +\(fn)" t nil) + +(autoload 'which-key-add-key-based-replacements "which-key" "\ +Replace the description of KEY-SEQUENCE with REPLACEMENT. +KEY-SEQUENCE is a string suitable for use in `kbd'. REPLACEMENT +may either be a string, as in + +\(which-key-add-key-based-replacements \"C-x 1\" \"maximize\") + +a cons of two strings as in + +\(which-key-add-key-based-replacements \"C-x 8\" + '(\"unicode\" . \"Unicode keys\")) + +or a function that takes a (KEY . BINDING) cons and returns a +replacement. + +In the second case, the second string is used to provide a longer +name for the keys under a prefix. + +MORE allows you to specifcy additional KEY REPLACEMENT pairs. All +replacements are added to +`which-key-key-based-description-replacement-alist'. + +\(fn KEY-SEQUENCE REPLACEMENT &rest MORE)" nil nil) + +(autoload 'which-key-add-major-mode-key-based-replacements "which-key" "\ +Functions like `which-key-add-key-based-replacements'. +The difference is that MODE specifies the `major-mode' that must +be active for KEY-SEQUENCE and REPLACEMENT (MORE contains +addition KEY-SEQUENCE REPLACEMENT pairs) to apply. + +\(fn MODE KEY-SEQUENCE REPLACEMENT &rest MORE)" nil nil) + +(autoload 'which-key-reload-key-sequence "which-key" "\ +Simulate entering the key sequence KEY-SEQ. +KEY-SEQ should be a list of events as produced by +`listify-key-sequence'. If nil, KEY-SEQ defaults to +`which-key--current-key-list'. Any prefix arguments that were +used are reapplied to the new key sequence. + +\(fn &optional KEY-SEQ)" nil nil) + +(autoload 'which-key-show-standard-help "which-key" "\ +Call the command in `which-key--prefix-help-cmd-backup'. +Usually this is `describe-prefix-bindings'. + +\(fn &optional _)" t nil) + +(autoload 'which-key-show-next-page-no-cycle "which-key" "\ +Show next page of keys unless on the last page, in which case +call `which-key-show-standard-help'. + +\(fn)" t nil) + +(autoload 'which-key-show-previous-page-no-cycle "which-key" "\ +Show previous page of keys unless on the first page, in which +case do nothing. + +\(fn)" t nil) + +(autoload 'which-key-show-next-page-cycle "which-key" "\ +Show the next page of keys, cycling from end to beginning +after last page. + +\(fn &optional _)" t nil) + +(autoload 'which-key-show-previous-page-cycle "which-key" "\ +Show the previous page of keys, cycling from beginning to end +after first page. + +\(fn &optional _)" t nil) + +(autoload 'which-key-show-top-level "which-key" "\ +Show top-level bindings. + +\(fn &optional _)" t nil) + +(autoload 'which-key-show-major-mode "which-key" "\ +Show top-level bindings in the map of the current major mode. + +This function will also detect evil bindings made using +`evil-define-key' in this map. These bindings will depend on the +current evil state. + +\(fn)" t nil) + +(autoload 'which-key-undo-key "which-key" "\ +Undo last keypress and force which-key update. + +\(fn &optional _)" t nil) + +(autoload 'which-key-C-h-dispatch "which-key" "\ +Dispatch C-h commands by looking up key in +`which-key-C-h-map'. This command is always accessible (from any +prefix) if `which-key-use-C-h-commands' is non nil. + +\(fn)" t nil) + +(autoload 'which-key-show-keymap "which-key" "\ +Show the top-level bindings in KEYMAP using which-key. KEYMAP +is selected interactively from all available keymaps. + +\(fn KEYMAP)" t nil) + +(autoload 'which-key-show-full-keymap "which-key" "\ +Show all bindings in KEYMAP using which-key. KEYMAP is +selected interactively from all available keymaps. + +\(fn KEYMAP)" t nil) + +(autoload 'which-key-show-minor-mode-keymap "which-key" "\ +Show the top-level bindings in KEYMAP using which-key. KEYMAP +is selected interactively by mode in `minor-mode-map-alist'. + +\(fn)" t nil) + +;;;*** + +;; Local Variables: +;; version-control: never +;; no-byte-compile: t +;; no-update-autoloads: t +;; End: +;;; which-key-autoloads.el ends here diff --git a/configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238/which-key-pkg.el b/configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238/which-key-pkg.el new file mode 100644 index 000000000000..d5dd5384560b --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238/which-key-pkg.el @@ -0,0 +1,2 @@ +;;; -*- no-byte-compile: t -*- +(define-package "which-key" "20180621.1238" "Display available keybindings in popup" '((emacs "24.4"))) diff --git a/configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238/which-key.el b/configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238/which-key.el new file mode 100644 index 000000000000..a3eaebdcf7a4 --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238/which-key.el @@ -0,0 +1,2632 @@ +;;; which-key.el --- Display available keybindings in popup -*- lexical-binding: t; -*- + +;; Copyright (C) 2017 Free Software Foundation, Inc. + +;; Author: Justin Burkett <justin@burkett.cc> +;; Maintainer: Justin Burkett <justin@burkett.cc> +;; URL: https://github.com/justbur/emacs-which-key +;; Package-Version: 20180621.1238 +;; Version: 3.3.0 +;; Keywords: +;; Package-Requires: ((emacs "24.4")) + +;; 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: + +;; which-key provides the minor mode which-key-mode for Emacs. The mode displays +;; the key bindings following your currently entered incomplete command (a +;; prefix) in a popup. For example, after enabling the minor mode if you enter +;; C-x and wait for the default of 1 second the minibuffer will expand with all +;; of the available key bindings that follow C-x (or as many as space allows +;; given your settings). This includes prefixes like C-x 8 which are shown in a +;; different face. Screenshots of what the popup will look like along with +;; information about additional features can be found at +;; https://github.com/justbur/emacs-which-key. +;; + +;;; Code: + +(require 'cl-lib) +(require 'button) +(require 'regexp-opt) + +;; For compiler +(defvar evil-operator-shortcut-map) +(defvar evil-operator-state-map) +(defvar evil-motion-state-map) +(defvar golden-ratio-mode) +(declare-function evil-get-command-property "ext:evil-common.el") + +;;; Options + +(defgroup which-key nil + "Customization options for which-key-mode" + :group 'help + :prefix "which-key-") + +(defcustom which-key-idle-delay 1.0 + "Delay (in seconds) for which-key buffer to popup. A value of zero +might lead to issues, so a non-zero value is recommended +(see https://github.com/justbur/emacs-which-key/issues/134)." + :group 'which-key + :type 'float) + +(defcustom which-key-idle-secondary-delay nil + "Once the which-key buffer shows once for a key sequence reduce +the idle time to this amount (in seconds). This makes it possible +to shorten the delay for subsequent popups in the same key +sequence. The default is for this value to be nil, which disables +this behavior." + :group 'which-key + :type '(choice float (const :tag "Disabled" nil))) + +(defcustom which-key-echo-keystrokes (if (and echo-keystrokes + (> (+ echo-keystrokes 0.01) + which-key-idle-delay)) + (/ (float which-key-idle-delay) 4) + echo-keystrokes) + "Value to use for `echo-keystrokes'. +This only applies if `which-key-popup-type' is minibuffer or +`which-key-show-prefix' is echo. It needs to be less than +`which-key-idle-delay' or else the keystroke echo will erase the +which-key popup." + :group 'which-key + :type 'float) + +(defcustom which-key-max-description-length 27 + "Truncate the description of keys to this length. +Also adds \"..\". If nil, disable any truncation." + :group 'which-key + :type '(choice integer (const :tag "Disable truncation" nil))) + +(defcustom which-key-add-column-padding 0 + "Additional padding (number of spaces) to add to the left of +each key column." + :group 'which-key + :type 'integer) + +(defcustom which-key-unicode-correction 3 + "Correction for wide unicode characters. +Since we measure width in terms of the number of characters, +Unicode characters that are wider than ASCII characters throw off +the calculation for available width in the which-key buffer. This +variable allows you to adjust for the wide unicode characters by +artificially reducing the available width in the buffer. + +The default of 3 means allow for the total extra width +contributed by any wide unicode characters to be up to one +additional ASCII character in the which-key buffer. Increase this +number if you are seeing charaters get cutoff on the right side +of the which-key popup." + :group 'which-key + :type 'integer) + +(defcustom which-key-dont-use-unicode nil + "If non-nil, don't use any unicode characters in default setup." + :group 'which-key + :type 'boolean) + +(defcustom which-key-separator + (if which-key-dont-use-unicode " : " " → ") + "Separator to use between key and description. Default is \" → +\", unless `which-key-dont-use-unicode' is non nil, in which case +the default is \" : \"." + :group 'which-key + :type 'string) + +(defcustom which-key-prefix-prefix "+" + "String to insert in front of prefix commands (i.e., commands +that represent a sub-map). Default is \"+\"." + :group 'which-key + :type 'string) + +(defcustom which-key-compute-remaps nil + "If non-nil, show remapped command if a command has been +remapped given the currently active keymaps." + :group 'which-key + :type 'boolean) + +(defvar which-key-key-replacement-alist nil) +(make-obsolete-variable 'which-key-key-replacement-alist + 'which-key-replacement-alist "2016-11-21") +(defvar which-key-description-replacement-alist nil) +(make-obsolete-variable 'which-key-description-replacement-alist + 'which-key-replacement-alist "2016-11-21") +(defvar which-key-key-based-description-replacement-alist nil) +(make-obsolete-variable 'which-key-key-based-description-replacement-alist + 'which-key-replacement-alist "2016-11-21") + +(defcustom which-key-replacement-alist + (delq nil + `(((nil . "Prefix Command") . (nil . "prefix")) + ((nil . "\\`\\?\\?\\'") . (nil . "lambda")) + ((nil . "which-key-show-next-page-no-cycle") . (nil . "wk next pg")) + ,@(unless which-key-dont-use-unicode + '((("<left>") . ("←")) + (("<right>") . ("→")))) + (("<\\([[:alnum:]-]+\\)>") . ("\\1")))) + "Association list to determine how to manipulate descriptions +of key bindings in the which-key popup. Each element of the list +is a nested cons cell with the format + +\(MATCH CONS . REPLACEMENT\). + +The MATCH CONS determines when a replacement should occur and +REPLACEMENT determines how the replacement should occur. Each may +have the format \(KEY REGEXP . BINDING REGEXP\). For the +replacement to apply the key binding must match both the KEY +REGEXP and the BINDING REGEXP. A value of nil in either position +can be used to match every possibility. The replacement is +performed by using `replace-regexp-in-string' on the KEY REGEXP +from the MATCH CONS and REPLACEMENT when it is a cons cell, and +then similarly for the BINDING REGEXP. A nil value in the BINDING +REGEXP position cancels the replacement. For example, the entry + +\(\(nil . \"Prefix Command\"\) . \(nil . \"prefix\"\)\) + +matches any binding with the descriptions \"Prefix Command\" and +replaces the description with \"prefix\", ignoring the +corresponding key. + +REPLACEMENT may also be a function taking a cons cell +\(KEY . BINDING\) and producing a new corresponding cons cell. + +If REPLACEMENT is anything other than a cons cell \(and non nil\) +the key binding is ignored by which-key. + +Finally, you can multiple replacements to occur for a given key +binding by setting `which-key-allow-multiple-replacements' to a +non-nil value." + :group 'which-key + :type '(alist :key-type (cons (choice regexp (const nil)) + (choice regexp (const nil))) + :value-type (cons (choice string (const nil)) + (choice string (const nil))))) + +(when (bound-and-true-p which-key-key-replacement-alist) + (mapc + (lambda (repl) + (push (cons (cons (car repl) nil) (cons (cdr repl) nil)) + which-key-replacement-alist)) + which-key-key-replacement-alist)) +(when (bound-and-true-p which-key-description-replacement-alist) + (mapc + (lambda (repl) + (push (cons (cons nil (car repl)) (cons nil (cdr repl))) + which-key-replacement-alist)) + which-key-description-replacement-alist)) + +(defcustom which-key-allow-multiple-replacements nil + "Allow a key binding to match and be modified by multiple +elements in `which-key-replacement-alist' if non-nil. When nil, +only the first match is used to perform replacements from +`which-key-replacement-alist'." + :group 'which-key + :type 'boolean) + +(defcustom which-key-show-docstrings nil + "If non-nil, show each command's docstring next to the command +in the which-key buffer. This will only display the docstring up +to the first line break. If you set this variable to the symbol +docstring-only, then the command's name with be omitted. You +probably also want to adjust `which-key-max-description-length' +at the same time if you use this feature." + :group 'which-key + :type '(radio + (const :tag "Do not show docstrings" nil) + (const :tag "Add docstring to command names" t) + (const :tag "Replace command name with docstring" docstring-only))) + +(defcustom which-key-highlighted-command-list '() + "A list of strings and/or cons cells used to highlight certain +commands. If the element is a string, assume it is a regexp +pattern for matching command names and use +`which-key-highlighted-command-face' for any matching names. If +the element is a cons cell, it should take the form (regexp . +face to apply)." + :group 'which-key + :type '(repeat (choice string (cons regexp face)))) + +(defcustom which-key-special-keys '() + "These keys will automatically be truncated to one character +and have `which-key-special-key-face' applied to them. This is +disabled by default. Try this to see the effect. + +\(setq which-key-special-keys '(\"SPC\" \"TAB\" \"RET\" \"ESC\" \"DEL\")\)" + :group 'which-key + :type '(repeat string)) + +(defcustom which-key-buffer-name " *which-key*" + "Name of which-key buffer." + :group 'which-key + :type 'string) + +(defcustom which-key-show-prefix 'echo + "Whether to and where to display the current prefix sequence. +Possible choices are echo for echo area (the default), left, top +and nil. Nil turns the feature off." + :group 'which-key + :type '(radio (const :tag "Left of the keys" left) + (const :tag "In the first line" top) + (const :tag "In the last line" bottom) + (const :tag "In the echo area" echo) + (const :tag "In the mode-line" mode-line) + (const :tag "Hide" nil))) + +(defcustom which-key-popup-type 'side-window + "Supported types are minibuffer, side-window, frame, and custom." + :group 'which-key + :type '(radio (const :tag "Show in minibuffer" minibuffer) + (const :tag "Show in side window" side-window) + (const :tag "Show in popup frame" frame) + (const :tag "Use your custom display functions" custom))) + +(defcustom which-key-min-display-lines 1 + "The minimum number of horizontal lines to display in the + which-key buffer." + :group 'which-key + :type 'integer) + +(defcustom which-key-max-display-columns nil + "The maximum number of columns to display in the which-key +buffer. nil means don't impose a maximum." + :group 'which-key + :type '(choice integer (const :tag "Unbounded" nil))) + +(defcustom which-key-side-window-location 'bottom + "Location of which-key popup when `which-key-popup-type' is side-window. +Should be one of top, bottom, left or right. You can also specify +a list of two locations, like (right bottom). In this case, the +first location is tried. If there is not enough room, the second +location is tried." + :group 'which-key + :type '(radio (const right) + (const bottom) + (const left) + (const top) + (const (right bottom)) + (const (bottom right)))) + +(defcustom which-key-side-window-slot 0 + "The `slot' to use for `display-buffer-in-side-window' when +`which-key-popup-type' is 'side-window. Quoting from the +docstring of `display-buffer-in-side-window', + +‘slot’ if non-nil, specifies the window slot where to display + BUFFER. A value of zero or nil means use the middle slot on + the specified side. A negative value means use a slot + preceding (that is, above or on the left of) the middle slot. + A positive value means use a slot following (that is, below or + on the right of) the middle slot. The default is zero." + :group 'which-key + :type 'integer) + +(defcustom which-key-side-window-max-width 0.333 + "Maximum width of which-key popup when type is side-window and +location is left or right. +This variable can also be a number between 0 and 1. In that case, it denotes +a percentage out of the frame's width." + :group 'which-key + :type 'float) + +(defcustom which-key-side-window-max-height 0.25 + "Maximum height of which-key popup when type is side-window and +location is top or bottom. +This variable can also be a number between 0 and 1. In that case, it denotes +a percentage out of the frame's height." + :group 'which-key + :type 'float) + +(defcustom which-key-frame-max-width 60 + "Maximum width of which-key popup when type is frame." + :group 'which-key + :type 'integer) + +(defcustom which-key-frame-max-height 20 + "Maximum height of which-key popup when type is frame." + :group 'which-key + :type 'integer) + +(defcustom which-key-allow-imprecise-window-fit nil + "If non-nil allow which-key to use a less intensive method of +fitting the popup window to the buffer. If you are noticing lag +when the which-key popup displays turning this on may help. + +See https://github.com/justbur/emacs-which-key/issues/130" + :group 'which-key + :type 'boolean) + +(defcustom which-key-show-remaining-keys nil + "Show remaining keys in last slot, when keys are hidden." + :group 'which-key + :type '(radio (const :tag "Yes" t) + (const :tag "No" nil))) + +(defcustom which-key-sort-order 'which-key-key-order + "If nil, do not resort the output from +`describe-buffer-bindings' which groups by mode. Ordering options +are + +1. `which-key-key-order': by key (default) +2. `which-key-key-order-alpha': by key using alphabetical order +3. `which-key-description-order': by description +4. `which-key-prefix-then-key-order': prefix (no prefix first) then key +5. `which-key-local-then-key-order': local binding then key + +See the README and the docstrings for those functions for more +information." + :group 'which-key + :type '(choice (function-item which-key-key-order) + (function-item which-key-key-order-alpha) + (function-item which-key-description-order) + (function-item which-key-prefix-then-key-order) + (function-item which-key-local-then-key-order))) + +(defcustom which-key-sort-uppercase-first t + "If non-nil, uppercase comes before lowercase in sorting +function chosen in `which-key-sort-order'. Otherwise, the order +is reversed." + :group 'which-key + :type 'boolean) + +(defcustom which-key-paging-prefixes '() + "Enable paging for these prefixes." + :group 'which-key + :type '(repeat string)) + +(defcustom which-key-paging-key "<f5>" + "Key to use for changing pages. Bound after each of the +prefixes in `which-key-paging-prefixes'" + :group 'which-key + :type 'string) + +;; (defcustom which-key-undo-key nil +;; "Key (string) to use for undoing keypresses. Bound recursively +;; in each of the maps in `which-key-undo-keymaps'." +;; :group 'which-key +;; :type 'string) + +;; (defcustom which-key-undo-keymaps '() +;; "Keymaps in which to bind `which-key-undo-key'" +;; :group 'which-key +;; :type '(repeat symbol)) + +(defcustom which-key-use-C-h-commands t + "Use C-h for paging if non-nil. Normally C-h after a prefix + calls `describe-prefix-bindings'. This changes that command to + a which-key paging command when which-key-mode is active." + :group 'which-key + :type 'boolean) + +(defcustom which-key-is-verbose nil + "Whether to warn about potential mistakes in configuration." + :group 'which-key + :type 'boolean) + +(defvar which-key-C-h-map + (let ((map (make-sparse-keymap))) + (dolist (bind '(("\C-a" . which-key-abort) + ("a" . which-key-abort) + ("\C-d" . which-key-toggle-docstrings) + ("d" . which-key-toggle-docstrings) + ("\C-h" . which-key-show-standard-help) + ("h" . which-key-show-standard-help) + ("\C-n" . which-key-show-next-page-cycle) + ("n" . which-key-show-next-page-cycle) + ("\C-p" . which-key-show-previous-page-cycle) + ("p" . which-key-show-previous-page-cycle) + ("\C-u" . which-key-undo-key) + ("u" . which-key-undo-key) + ("1" . which-key-digit-argument) + ("2" . which-key-digit-argument) + ("3" . which-key-digit-argument) + ("4" . which-key-digit-argument) + ("5" . which-key-digit-argument) + ("6" . which-key-digit-argument) + ("7" . which-key-digit-argument) + ("8" . which-key-digit-argument) + ("9" . which-key-digit-argument))) + (define-key map (car bind) (cdr bind))) + map) + "Keymap for C-h commands.") + +(defvar which-key--paging-functions '(which-key-C-h-dispatch + which-key-turn-page + which-key-show-next-page-cycle + which-key-show-next-page-no-cycle + which-key-show-previous-page-cycle + which-key-show-previous-page-no-cycle + which-key-undo-key + which-key-undo)) + +(defcustom which-key-hide-alt-key-translations t + "Hide key translations using Alt key if non nil. +These translations are not relevant most of the times since a lot +of terminals issue META modifier for the Alt key. + +See http://www.gnu.org/software/emacs/manual/html_node/emacs/Modifier-Keys.html" + :group 'which-key + :type 'boolean) + +(defcustom which-key-delay-functions nil + "A list of functions that may decide whether to delay the +which-key popup based on the current incomplete key +sequence. Each function in the list is run with two arguments, +the current key sequence as produced by `key-description' and the +length of the key sequence. If the popup should be delayed based +on that key sequence, the function should return the delay time +in seconds. Returning nil means no delay. The first function in +this list to return a value is the value that is used. + +The delay time is effectively added to the normal +`which-key-idle-delay'." + :group 'which-key + :type '(repeat function)) + +(defcustom which-key-allow-regexps nil + "A list of regexp strings to use to filter key sequences. When +non-nil, for a key sequence to trigger the which-key popup it +must match one of the regexps in this list. The format of the key +sequences is what is produced by `key-description'." + :group 'which-key + :type '(repeat regexp)) + +(defcustom which-key-inhibit-regexps nil + "Similar to `which-key-allow-regexps', a list of regexp strings +to use to filter key sequences. When non-nil, for a key sequence +to trigger the which-key popup it cannot match one of the regexps +in this list. The format of the key sequences is what is produced +by `key-description'." + :group 'which-key + :type '(repeat regexp)) + +(defcustom which-key-show-transient-maps nil + "Show keymaps created by `set-transient-map' when applicable. + +More specifically, detect when `overriding-terminal-local-map' is +set (this is the keymap used by `set-transient-map') and display +it." + :group 'which-key + :type 'boolean) + +(defcustom which-key-enable-extended-define-key nil + "Advise `define-key' to make which-key aware of definitions of the form + + \(define-key KEYMAP KEY '(\"DESCRIPTION\" . DEF)) + +With the advice, this definition will have the side effect of +creating a replacement in `which-key-replacement-alist' that +replaces DEF with DESCRIPTION when the key sequence ends in +KEY. Using a cons cell like this is a valid definition for +`define-key'. All this does is to make which-key aware of it. + +Since many higher level keybinding functions use `define-key' +internally, this will affect most if not all of those as well. + +This variable must be set before loading which-key." + :group 'which-key + :type 'boolean) + +;; Hooks +(defcustom which-key-init-buffer-hook '() + "Hook run when which-key buffer is initialized." + :group 'which-key + :type 'hook) + +;;;; Faces + +(defgroup which-key-faces nil + "Faces for which-key-mode" + :group 'which-key + :prefix "which-key-") + +(defface which-key-key-face + '((t . (:inherit font-lock-constant-face))) + "Face for which-key keys" + :group 'which-key-faces) + +(defface which-key-separator-face + '((t . (:inherit font-lock-comment-face))) + "Face for the separator (default separator is an arrow)" + :group 'which-key-faces) + +(defface which-key-note-face + '((t . (:inherit which-key-separator-face))) + "Face for notes or hints occasionally provided" + :group 'which-key-faces) + +(defface which-key-command-description-face + '((t . (:inherit font-lock-function-name-face))) + "Face for the key description when it is a command" + :group 'which-key-faces) + +(defface which-key-local-map-description-face + '((t . (:inherit which-key-command-description-face))) + "Face for the key description when it is found in `current-local-map'" + :group 'which-key-faces) + +(defface which-key-highlighted-command-face + '((t . (:inherit which-key-command-description-face :underline t))) + "Default face for the command description when it is a command +and it matches a string in `which-key-highlighted-command-list'." + :group 'which-key-faces) + +(defface which-key-group-description-face + '((t . (:inherit font-lock-keyword-face))) + "Face for the key description when it is a group or prefix" + :group 'which-key-faces) + +(defface which-key-special-key-face + '((t . (:inherit which-key-key-face :inverse-video t :weight bold))) + "Face for special keys (SPC, TAB, RET)" + :group 'which-key-faces) + +(defface which-key-docstring-face + '((t . (:inherit which-key-note-face))) + "Face for docstrings" + :group 'which-key-faces) + +;;;; Custom popup + +(defcustom which-key-custom-popup-max-dimensions-function nil + "Variable to hold a custom max-dimensions function. +Will be passed the width of the active window and is expected to +return the maximum height in lines and width in characters of the +which-key popup in the form a cons cell (height . width)." + :group 'which-key + :type '(choice function (const nil))) + +(defcustom which-key-custom-hide-popup-function nil + "Variable to hold a custom hide-popup function. +It takes no arguments and the return value is ignored." + :group 'which-key + :type '(choice function (const nil))) + +(defcustom which-key-custom-show-popup-function nil + "Variable to hold a custom show-popup function. +Will be passed the required dimensions in the form (height . +width) in lines and characters respectively. The return value is +ignored." + :group 'which-key + :type '(choice function (const nil))) + +(defcustom which-key-lighter " WK" + "Minor mode lighter to use in the mode-line." + :group 'which-key + :type 'string) + +(defvar which-key-inhibit nil + "Prevent which-key from popping up momentarily by setting this +to a non-nil value for the execution of a command. Like this + +\(let \(\(which-key-inhibit t\)\) +...\)") + +(defvar which-key-keymap-history nil + "History of keymap selections in functions like +`which-key-show-keymap'.") + +;;; Internal Vars + +(defvar which-key--buffer nil + "Internal: Holds reference to which-key buffer.") +(defvar which-key--timer nil + "Internal: Holds reference to open window timer.") +(defvar which-key--secondary-timer-active nil + "Internal: Non-nil if the secondary timer is active.") +(defvar which-key--paging-timer nil + "Internal: Holds reference to timer for paging.") +(defvar which-key--frame nil + "Internal: Holds reference to which-key frame. +Used when `which-key-popup-type' is frame.") +(defvar which-key--echo-keystrokes-backup nil + "Internal: Backup the initial value of `echo-keystrokes'.") +(defvar which-key--prefix-help-cmd-backup nil + "Internal: Backup the value of `prefix-help-command'.") +(defvar which-key--last-try-2-loc nil + "Internal: Last location of side-window when two locations +used.") +(defvar which-key--automatic-display nil + "Internal: Non-nil if popup was triggered with automatic +update.") +(defvar which-key--multiple-locations nil) +(defvar which-key--inhibit-next-operator-popup nil) +(defvar which-key--prior-show-keymap-args nil) +(defvar which-key--previous-frame-size nil) +(defvar which-key--prefix-title-alist nil) +(defvar which-key--debug nil) +(defvar which-key--evil-keys-regexp (eval-when-compile + (regexp-opt '("-state")))) +(defvar which-key--ignore-non-evil-keys-regexp + (eval-when-compile + (regexp-opt '("mouse-" "wheel-" "remap" "drag-" "scroll-bar" + "select-window" "switch-frame" "which-key-")))) +(defvar which-key--ignore-keys-regexp + (eval-when-compile + (regexp-opt '("mouse-" "wheel-" "remap" "drag-" "scroll-bar" + "select-window" "switch-frame" "-state" + "which-key-")))) + +(make-obsolete-variable 'which-key-prefix-name-alist nil "2016-10-05") +(make-obsolete-variable 'which-key-prefix-title-alist nil "2016-10-05") + +(defvar which-key--pages-obj nil) +(cl-defstruct which-key--pages + pages + height + widths + keys/page + page-nums + num-pages + total-keys + prefix + prefix-title) + +(defun which-key--rotate (list n) + (let* ((len (length list)) + (n (if (< n 0) (+ len n) n)) + (n (mod n len))) + (append (last list (- len n)) (butlast list (- len n))))) + +(defun which-key--pages-set-current-page (pages-obj n) + (setf (which-key--pages-pages pages-obj) + (which-key--rotate (which-key--pages-pages pages-obj) n)) + (setf (which-key--pages-widths pages-obj) + (which-key--rotate (which-key--pages-widths pages-obj) n)) + (setf (which-key--pages-keys/page pages-obj) + (which-key--rotate (which-key--pages-keys/page pages-obj) n)) + (setf (which-key--pages-page-nums pages-obj) + (which-key--rotate (which-key--pages-page-nums pages-obj) n)) + pages-obj) + +(defsubst which-key--on-first-page () + (= (which-key--pages-page-nums which-key--pages-obj) 1)) + +(defsubst which-key--on-last-page () + (= (which-key--pages-page-nums which-key--pages-obj) + (which-key--pages-num-pages which-key--pages-obj))) + +(defsubst which-key--current-prefix () + (when which-key--pages-obj + (which-key--pages-prefix which-key--pages-obj))) + +;;; Third-party library support +;;;; Evil + +(defcustom which-key-allow-evil-operators (boundp 'evil-this-operator) + "Allow popup to show for evil operators. The popup is normally + inhibited in the middle of commands, but setting this to + non-nil will override this behavior for evil operators." + :group 'which-key + :type 'boolean) + +(defcustom which-key-show-operator-state-maps nil + "Experimental: Try to show the right keys following an evil +command that reads a motion, such as \"y\", \"d\" and \"c\" from +normal state. This is experimental, because there might be some +valid keys missing and it might be showing some invalid keys." + :group 'which-key + :type 'boolean) + +;;;;; God-mode + +(defvar which-key--god-mode-support-enabled nil + "Support god-mode if non-nil. This is experimental, +so you need to explicitly opt-in for now. Please report any +problems at github.") + +(defvar which-key--god-mode-key-string nil + "Holds key string to use for god-mode support.") + +(defadvice god-mode-lookup-command + (around which-key--god-mode-lookup-command-advice disable) + (setq which-key--god-mode-key-string (ad-get-arg 0)) + (unwind-protect + ad-do-it + (when (bound-and-true-p which-key-mode) + (which-key--hide-popup)))) + +(defun which-key-enable-god-mode-support (&optional disable) + "Enable support for god-mode if non-nil. This is experimental, +so you need to explicitly opt-in for now. Please report any +problems at github. If DISABLE is non-nil disable support." + (interactive "P") + (setq which-key--god-mode-support-enabled (null disable)) + (if disable + (ad-disable-advice + 'god-mode-lookup-command + 'around 'which-key--god-mode-lookup-command-advice) + (ad-enable-advice + 'god-mode-lookup-command + 'around 'which-key--god-mode-lookup-command-advice)) + (ad-activate 'god-mode-lookup-command)) + +;;; Mode + +;;;###autoload +(define-minor-mode which-key-mode + "Toggle which-key-mode." + :global t + :lighter which-key-lighter + :keymap (let ((map (make-sparse-keymap))) + (mapc + (lambda (prefix) + (define-key map + (kbd (concat prefix " " which-key-paging-key)) + #'which-key-C-h-dispatch)) + which-key-paging-prefixes) + map) + (if which-key-mode + (progn + (setq which-key--echo-keystrokes-backup echo-keystrokes) + (when (or (eq which-key-show-prefix 'echo) + (eq which-key-popup-type 'minibuffer)) + (which-key--setup-echo-keystrokes)) + (unless (member prefix-help-command which-key--paging-functions) + (setq which-key--prefix-help-cmd-backup prefix-help-command)) + (when which-key-use-C-h-commands + (setq prefix-help-command #'which-key-C-h-dispatch)) + (when which-key-show-remaining-keys + (add-hook 'pre-command-hook #'which-key--lighter-restore)) + (add-hook 'pre-command-hook #'which-key--hide-popup) + (add-hook 'focus-out-hook #'which-key--stop-timer) + (add-hook 'focus-in-hook #'which-key--start-timer) + (add-hook 'window-size-change-functions + 'which-key--hide-popup-on-frame-size-change) + (which-key--start-timer)) + (setq echo-keystrokes which-key--echo-keystrokes-backup) + (when which-key--prefix-help-cmd-backup + (setq prefix-help-command which-key--prefix-help-cmd-backup)) + (when which-key-show-remaining-keys + (remove-hook 'pre-command-hook #'which-key--lighter-restore)) + (remove-hook 'pre-command-hook #'which-key--hide-popup) + (remove-hook 'focus-out-hook #'which-key--stop-timer) + (remove-hook 'focus-in-hook #'which-key--start-timer) + (remove-hook 'window-size-change-functions + 'which-key--hide-popup-on-frame-size-change) + (which-key--stop-timer))) + +(defun which-key--init-buffer () + "Initialize which-key buffer" + (unless (buffer-live-p which-key--buffer) + (setq which-key--buffer (get-buffer-create which-key-buffer-name)) + (with-current-buffer which-key--buffer + ;; suppress confusing minibuffer message + (let (message-log-max) + (toggle-truncate-lines 1) + (message "")) + (setq-local cursor-type nil) + (setq-local cursor-in-non-selected-windows nil) + (setq-local mode-line-format nil) + (setq-local word-wrap nil) + (setq-local show-trailing-whitespace nil) + (run-hooks 'which-key-init-buffer-hook)))) + +(defun which-key--setup-echo-keystrokes () + "Reduce `echo-keystrokes' if necessary (it will interfere if +it's set too high)." + (when (and echo-keystrokes + (> (abs (- echo-keystrokes which-key-echo-keystrokes)) 0.000001)) + (if (> which-key-idle-delay which-key-echo-keystrokes) + (setq echo-keystrokes which-key-echo-keystrokes) + (setq which-key-echo-keystrokes (/ (float which-key-idle-delay) 4) + echo-keystrokes which-key-echo-keystrokes)))) + +(defun which-key-remove-default-unicode-chars () + "Use of `which-key-dont-use-unicode' is preferred to this +function, but it's included here in case someone cannot set that +variable early enough in their configuration, if they are using a +starter kit for example." + (when (string-equal which-key-separator " → ") + (setq which-key-separator " : ")) + (setq which-key-key-replacement-alist + (delete '("left" . "←") which-key-key-replacement-alist)) + (setq which-key-key-replacement-alist + (delete '("right" . "→") which-key-key-replacement-alist))) + +;;; Default configuration functions for use by users. + +;;;###autoload +(defun which-key-setup-side-window-right () + "Apply suggested settings for side-window that opens on right." + (interactive) + (setq which-key-popup-type 'side-window + which-key-side-window-location 'right + which-key-show-prefix 'top)) + +;;;###autoload +(defun which-key-setup-side-window-right-bottom () + "Apply suggested settings for side-window that opens on right +if there is space and the bottom otherwise." + (interactive) + (setq which-key-popup-type 'side-window + which-key-side-window-location '(right bottom) + which-key-show-prefix 'top)) + +;;;###autoload +(defun which-key-setup-side-window-bottom () + "Apply suggested settings for side-window that opens on +bottom." + (interactive) + (which-key--setup-echo-keystrokes) + (setq which-key-popup-type 'side-window + which-key-side-window-location 'bottom + which-key-show-prefix 'echo)) + +;;;###autoload +(defun which-key-setup-minibuffer () + "Apply suggested settings for minibuffer. +Do not use this setup if you use the paging commands. Instead use +`which-key-setup-side-window-bottom', which is nearly identical +but more functional." + (interactive) + (which-key--setup-echo-keystrokes) + (setq which-key-popup-type 'minibuffer + which-key-show-prefix 'left)) + +;;; Helper functions to modify replacement lists. + +;;;###autoload +(defun which-key-add-key-based-replacements + (key-sequence replacement &rest more) + "Replace the description of KEY-SEQUENCE with REPLACEMENT. +KEY-SEQUENCE is a string suitable for use in `kbd'. REPLACEMENT +may either be a string, as in + +\(which-key-add-key-based-replacements \"C-x 1\" \"maximize\"\) + +a cons of two strings as in + +\(which-key-add-key-based-replacements \"C-x 8\" + '(\"unicode\" . \"Unicode keys\")\) + +or a function that takes a \(KEY . BINDING\) cons and returns a +replacement. + +In the second case, the second string is used to provide a longer +name for the keys under a prefix. + +MORE allows you to specifcy additional KEY REPLACEMENT pairs. All +replacements are added to +`which-key-key-based-description-replacement-alist'." + ;; TODO: Make interactive + (while key-sequence + ;; normalize key sequences before adding + (let ((key-seq (key-description (kbd key-sequence))) + (replace (or (and (functionp replacement) replacement) + (car-safe replacement) + replacement))) + (push (cons (cons (concat "\\`" (regexp-quote key-seq) "\\'") nil) + (if (functionp replace) replace (cons nil replace))) + which-key-replacement-alist) + (when (and (not (functionp replacement)) (consp replacement)) + (push (cons key-seq (cdr-safe replacement)) + which-key--prefix-title-alist))) + (setq key-sequence (pop more) replacement (pop more)))) +(put 'which-key-add-key-based-replacements 'lisp-indent-function 'defun) + +;;;###autoload +(defun which-key-add-major-mode-key-based-replacements + (mode key-sequence replacement &rest more) + "Functions like `which-key-add-key-based-replacements'. +The difference is that MODE specifies the `major-mode' that must +be active for KEY-SEQUENCE and REPLACEMENT (MORE contains +addition KEY-SEQUENCE REPLACEMENT pairs) to apply." + ;; TODO: Make interactive + (when (not (symbolp mode)) + (error "MODE should be a symbol corresponding to a value of major-mode")) + (let ((mode-alist + (or (cdr-safe (assq mode which-key-replacement-alist)) (list))) + (title-mode-alist + (or (cdr-safe (assq mode which-key--prefix-title-alist)) (list)))) + (while key-sequence + ;; normalize key sequences before adding + (let ((key-seq (key-description (kbd key-sequence))) + (replace (or (and (functionp replacement) replacement) + (car-safe replacement) + replacement))) + (push (cons (cons (concat "\\`" (regexp-quote key-seq) "\\'") nil) + (if (functionp replace) replace (cons nil replace))) + mode-alist) + (when (and (not (functionp replacement)) (consp replacement)) + (push (cons key-seq (cdr-safe replacement)) + title-mode-alist))) + (setq key-sequence (pop more) replacement (pop more))) + (if (assq mode which-key-replacement-alist) + (setcdr (assq mode which-key-replacement-alist) mode-alist) + (push (cons mode mode-alist) which-key-replacement-alist)) + (if (assq mode which-key--prefix-title-alist) + (setcdr (assq mode which-key--prefix-title-alist) title-mode-alist) + (push (cons mode title-mode-alist) which-key--prefix-title-alist)))) +(put 'which-key-add-major-mode-key-based-replacements + 'lisp-indent-function 'defun) + +(defalias 'which-key-add-prefix-title 'which-key-add-key-based-replacements) +(make-obsolete 'which-key-add-prefix-title + 'which-key-add-key-based-replacements + "2016-10-05") + +(defalias 'which-key-declare-prefixes 'which-key-add-key-based-replacements) +(make-obsolete 'which-key-declare-prefixes + 'which-key-add-key-based-replacements + "2016-10-05") + +(defalias 'which-key-declare-prefixes-for-mode + 'which-key-add-major-mode-key-based-replacements) +(make-obsolete 'which-key-declare-prefixes-for-mode + 'which-key-add-major-mode-key-based-replacements + "2016-10-05") + +(defun which-key-define-key-recursively (map key def &optional at-root) + "Recursively bind KEY in MAP to DEF on every level of MAP except the first. +If AT-ROOT is non-nil the binding is also placed at the root of MAP." + (when at-root (define-key map key def)) + (map-keymap + (lambda (_ev df) + (when (keymapp df) + (which-key-define-key-recursively df key def t))) + map)) + +(defun which-key--process-define-key-args (keymap key def) + "When DEF takes the form (\"DESCRIPTION\". DEF), make sure +which-key uses \"DESCRIPTION\" for this binding. This function is +meant to be used as :before advice for `define-key'." + (with-demoted-errors "Which-key extended define-key error: %s" + (when (and (consp def) + (stringp (car def)) + (symbolp (cdr def))) + (define-key keymap (which-key--pseudo-key key) `(which-key ,def))))) + +(when which-key-enable-extended-define-key + (advice-add #'define-key :before #'which-key--process-define-key-args)) + +;;; Functions for computing window sizes + +(defun which-key--text-width-to-total (text-width) + "Convert window text-width to window total-width. +TEXT-WIDTH is the desired text width of the window. The function +calculates what total width is required for a window in the +selected to have a text-width of TEXT-WIDTH columns. The +calculation considers possible fringes and scroll bars. This +function assumes that the desired window has the same character +width as the frame." + (let ((char-width (frame-char-width))) + (+ text-width + (/ (frame-fringe-width) char-width) + (/ (frame-scroll-bar-width) char-width) + (if (which-key--char-enlarged-p) 1 0) + ;; add padding to account for possible wide (unicode) characters + 3))) + +(defun which-key--total-width-to-text (total-width) + "Convert window total-width to window text-width. +TOTAL-WIDTH is the desired total width of the window. The function calculates +what text width fits such a window. The calculation considers possible fringes +and scroll bars. This function assumes that the desired window has the same +character width as the frame." + (let ((char-width (frame-char-width))) + (- total-width + (/ (frame-fringe-width) char-width) + (/ (frame-scroll-bar-width) char-width) + (if (which-key--char-enlarged-p) 1 0) + ;; add padding to account for possible wide (unicode) characters + 3))) + +(defun which-key--char-enlarged-p (&optional _frame) + (> (frame-char-width) + (/ (float (frame-pixel-width)) (window-total-width (frame-root-window))))) + +(defun which-key--char-reduced-p (&optional _frame) + (< (frame-char-width) + (/ (float (frame-pixel-width)) (window-total-width (frame-root-window))))) + +(defun which-key--char-exact-p (&optional _frame) + (= (frame-char-width) + (/ (float (frame-pixel-width)) (window-total-width (frame-root-window))))) + +(defun which-key--width-or-percentage-to-width (width-or-percentage) + "Return window total width. +If WIDTH-OR-PERCENTAGE is a whole number, return it unchanged. Otherwise, it +should be a percentage (a number between 0 and 1) out of the frame's width. +More precisely, it should be a percentage out of the frame's root window's +total width." + (if (wholenump width-or-percentage) + width-or-percentage + (round (* width-or-percentage (window-total-width (frame-root-window)))))) + +(defun which-key--height-or-percentage-to-height (height-or-percentage) + "Return window total height. +If HEIGHT-OR-PERCENTAGE is a whole number, return it unchanged. Otherwise, it +should be a percentage (a number between 0 and 1) out of the frame's height. +More precisely, it should be a percentage out of the frame's root window's +total height." + (if (wholenump height-or-percentage) + height-or-percentage + (round (* height-or-percentage (window-total-height (frame-root-window)))))) + +(defun which-key--frame-size-changed-p () + "Non-nil if a change in frame size is detected." + (let ((new-size (cons (frame-width) (frame-height)))) + (cond ((null which-key--previous-frame-size) + (setq which-key--previous-frame-size new-size) + nil) + ((not (equal which-key--previous-frame-size new-size)) + (setq which-key--previous-frame-size new-size))))) + +;;; Show/hide which-key buffer + +(defun which-key--hide-popup () + "This function is called to hide the which-key buffer." + (unless (member real-this-command which-key--paging-functions) + (setq which-key--last-try-2-loc nil) + (setq which-key--pages-obj nil) + (setq which-key--automatic-display nil) + (setq which-key--prior-show-keymap-args nil) + (when (and which-key-idle-secondary-delay + which-key--secondary-timer-active) + (which-key--start-timer)) + (which-key--lighter-restore) + (cl-case which-key-popup-type + ;; Not necessary to hide minibuffer + ;; (minibuffer (which-key--hide-buffer-minibuffer)) + (side-window (which-key--hide-buffer-side-window)) + (frame (which-key--hide-buffer-frame)) + (custom (funcall which-key-custom-hide-popup-function))))) + +(defun which-key--hide-popup-ignore-command () + "Version of `which-key--hide-popup' without the check of +`real-this-command'." + (cl-case which-key-popup-type + (side-window (which-key--hide-buffer-side-window)) + (frame (which-key--hide-buffer-frame)) + (custom (funcall which-key-custom-hide-popup-function)))) + +(defun which-key--hide-popup-on-frame-size-change (&optional _) + "Hide which-key popup if the frame is resized (to trigger a new +popup)." + (when (which-key--frame-size-changed-p) + (which-key--hide-popup))) + +(defun which-key--hide-buffer-side-window () + "Hide which-key buffer when side-window popup is used." + (when (buffer-live-p which-key--buffer) + ;; in case which-key buffer was shown in an existing window, `quit-window' + ;; will re-show the previous buffer, instead of closing the window + (quit-windows-on which-key--buffer))) + +(defun which-key--hide-buffer-frame () + "Hide which-key buffer when frame popup is used." + (when (frame-live-p which-key--frame) + (delete-frame which-key--frame))) + +(defun which-key--popup-showing-p () + (window-live-p (get-buffer-window which-key--buffer))) + +(defun which-key--show-popup (act-popup-dim) + "Show the which-key buffer. +ACT-POPUP-DIM includes the dimensions, (height . width) of the +buffer text to be displayed in the popup. Return nil if no window +is shown, or if there is no need to start the closing timer." + (when (and (> (car act-popup-dim) 0) (> (cdr act-popup-dim) 0)) + (cl-case which-key-popup-type + ;; Not called for minibuffer + ;; (minibuffer (which-key--show-buffer-minibuffer act-popup-dim)) + (side-window (which-key--show-buffer-side-window act-popup-dim)) + (frame (which-key--show-buffer-frame act-popup-dim)) + (custom (funcall which-key-custom-show-popup-function act-popup-dim))))) + +(defun which-key--fit-buffer-to-window-horizontally + (&optional window &rest params) + "Slightly modified version of `fit-buffer-to-window'. +Use &rest params because `fit-buffer-to-window' has a different +call signature in different emacs versions" + (let ((fit-window-to-buffer-horizontally t)) + (apply #'fit-window-to-buffer window params))) + +(defun which-key--show-buffer-side-window (act-popup-dim) + "Show which-key buffer when popup type is side-window." + (let* ((height (car act-popup-dim)) + (width (cdr act-popup-dim)) + (alist + (if which-key-allow-imprecise-window-fit + `((window-width . ,(which-key--text-width-to-total width)) + (window-height . ,height) + (side . ,which-key-side-window-location) + (slot . ,which-key-side-window-slot)) + `((window-width . which-key--fit-buffer-to-window-horizontally) + (window-height . (lambda (w) (fit-window-to-buffer w nil 1))) + (side . ,which-key-side-window-location) + (slot . ,which-key-side-window-slot))))) + ;; Previously used `display-buffer-in-major-side-window' here, but + ;; apparently that is meant to be an internal function. See emacs bug #24828 + ;; and advice given there. + (cond + ((eq which-key--multiple-locations t) + ;; possibly want to switch sides in this case so we can't reuse the window + (delete-windows-on which-key--buffer) + (display-buffer-in-side-window which-key--buffer alist)) + ((get-buffer-window which-key--buffer) + (display-buffer-reuse-window which-key--buffer alist)) + (t + (display-buffer-in-side-window which-key--buffer alist))))) + +(defun which-key--show-buffer-frame (act-popup-dim) + "Show which-key buffer when popup type is frame." + (let* (;(orig-window (selected-window)) + (frame-height (+ (car act-popup-dim) + (if (with-current-buffer which-key--buffer + mode-line-format) + 1 + 0))) + ;; without adding 2, frame sometimes isn't wide enough for the buffer. + ;; this is probably because of the fringes. however, setting fringes + ;; sizes to 0 (instead of adding 2) didn't always make the frame wide + ;; enough. don't know why it is so. + (frame-width (+ (cdr act-popup-dim) 2)) + (new-window (if (and (frame-live-p which-key--frame) + (eq which-key--buffer + (window-buffer + (frame-root-window which-key--frame)))) + (which-key--show-buffer-reuse-frame + frame-height frame-width) + (which-key--show-buffer-new-frame + frame-height frame-width)))) + (when new-window + ;; display successful + (setq which-key--frame (window-frame new-window)) + new-window))) + +(defun which-key--show-buffer-new-frame (frame-height frame-width) + "Helper for `which-key--show-buffer-frame'." + (let* ((frame-params `((height . ,frame-height) + (width . ,frame-width) + ;; tell the window manager to respect the given sizes + (user-size . t) + ;; which-key frame doesn't need a minibuffer + (minibuffer . nil) + (name . "which-key") + ;; no need for scroll bars in which-key frame + (vertical-scroll-bars . nil) + ;; (left-fringe . 0) + ;; (right-fringe . 0) + ;; (right-divider-width . 0) + ;; make sure frame is visible + (visibility . t))) + (alist `((pop-up-frame-parameters . ,frame-params))) + (orig-frame (selected-frame)) + (new-window (display-buffer-pop-up-frame which-key--buffer alist))) + (when new-window + ;; display successful + (redirect-frame-focus (window-frame new-window) orig-frame) + new-window))) + +(defun which-key--show-buffer-reuse-frame (frame-height frame-width) + "Helper for `which-key--show-buffer-frame'." + (let ((window + (display-buffer-reuse-window + which-key--buffer `((reusable-frames . ,which-key--frame))))) + (when window + ;; display successful + (set-frame-size (window-frame window) frame-width frame-height) + window))) + +;;; Max dimension of available window functions + +(defun which-key--popup-max-dimensions () + "Dimesion functions should return the maximum possible (height +. width) of the intended popup. SELECTED-WINDOW-WIDTH is the +width of currently active window, not the which-key buffer +window." + (cl-case which-key-popup-type + (minibuffer (which-key--minibuffer-max-dimensions)) + (side-window (which-key--side-window-max-dimensions)) + (frame (which-key--frame-max-dimensions)) + (custom (funcall which-key-custom-popup-max-dimensions-function + (window-width))))) + +(defun which-key--minibuffer-max-dimensions () + "Return max-dimensions of minibuffer (height . width). +Measured in lines and characters respectively." + (cons + ;; height + (if (floatp max-mini-window-height) + (floor (* (frame-text-lines) + max-mini-window-height)) + max-mini-window-height) + ;; width + (max 0 (- (frame-text-cols) which-key-unicode-correction)))) + +(defun which-key--side-window-max-dimensions () + "Return max-dimensions of the side-window popup (height . +width) in lines and characters respectively." + (cons + ;; height + (if (member which-key-side-window-location '(left right)) + ;; 1 is a kludge to make sure there is no overlap + (- (frame-height) (window-text-height (minibuffer-window)) 1) + ;; (window-mode-line-height which-key--window)) + ;; FIXME: change to something like + ;; (min which-*-height (calculate-max-height)) + (which-key--height-or-percentage-to-height + which-key-side-window-max-height)) + ;; width + (max 0 + (- (if (member which-key-side-window-location '(left right)) + (which-key--total-width-to-text + (which-key--width-or-percentage-to-width + which-key-side-window-max-width)) + (which-key--total-width-to-text + (which-key--width-or-percentage-to-width + 1.0))) + which-key-unicode-correction)))) + +(defun which-key--frame-max-dimensions () + "Return max-dimensions of the frame popup (height . +width) in lines and characters respectively." + (cons which-key-frame-max-height which-key-frame-max-width)) + +;;; Sorting functions + +(defun which-key--string< (a b &optional alpha) + (let* ((da (downcase a)) + (db (downcase b))) + (cond ((string-equal da db) + (if which-key-sort-uppercase-first + (string-lessp a b) + (not (string-lessp a b)))) + (alpha (string-lessp da db)) + (t (string-lessp a b))))) + +(defun which-key--key-description< (a b &optional alpha) + "Sorting function used for `which-key-key-order' and +`which-key-key-order-alpha'." + (save-match-data + (let* ((rngrgxp "^\\([^ ]+\\) \\.\\. [^ ]+") + (a (if (string-match rngrgxp a) (match-string 1 a) a)) + (b (if (string-match rngrgxp b) (match-string 1 b) b)) + (aem? (string-equal a "")) + (bem? (string-equal b "")) + (a1? (= 1 (length a))) + (b1? (= 1 (length b))) + (srgxp "^\\(RET\\|SPC\\|TAB\\|DEL\\|LFD\\|ESC\\|NUL\\)") + (asp? (string-match-p srgxp a)) + (bsp? (string-match-p srgxp b)) + (prrgxp "^\\(M\\|C\\|S\\|A\\|H\\|s\\)-") + (apr? (string-match-p prrgxp a)) + (bpr? (string-match-p prrgxp b)) + (afn? (string-match-p "<f[0-9]+>" a)) + (bfn? (string-match-p "<f[0-9]+>" b))) + (cond ((or aem? bem?) (and aem? (not bem?))) + ((and asp? bsp?) + (if (string-equal (substring a 0 3) (substring b 0 3)) + (which-key--key-description< + (substring a 3) (substring b 3) alpha) + (which-key--string< a b alpha))) + ((or asp? bsp?) asp?) + ((and a1? b1?) (which-key--string< a b alpha)) + ((or a1? b1?) a1?) + ((and afn? bfn?) + (< (string-to-number + (replace-regexp-in-string "<f\\([0-9]+\\)>" "\\1" a)) + (string-to-number + (replace-regexp-in-string "<f\\([0-9]+\\)>" "\\1" b)))) + ((or afn? bfn?) afn?) + ((and apr? bpr?) + (if (string-equal (substring a 0 2) (substring b 0 2)) + (which-key--key-description< + (substring a 2) (substring b 2) alpha) + (which-key--string< a b alpha))) + ((or apr? bpr?) apr?) + (t (which-key--string< a b alpha)))))) + +(defsubst which-key-key-order-alpha (acons bcons) + "Order key descriptions A and B. +Order is lexicographic within a \"class\", where the classes and +the ordering of classes are listed below. + +special (SPC,TAB,...) < single char < mod (C-,M-,...) < other. +Sorts single characters alphabetically with lowercase coming +before upper." + (which-key--key-description< (car acons) (car bcons) t)) + +(defsubst which-key-key-order (acons bcons) + "Order key descriptions A and B. +Order is lexicographic within a \"class\", where the classes and +the ordering of classes are listed below. + +special (SPC,TAB,...) < single char < mod (C-,M-,...) < other." + (which-key--key-description< (car acons) (car bcons))) + +(defsubst which-key-description-order (acons bcons) + "Order descriptions of A and B. +Uses `string-lessp' after applying lowercase." + (string-lessp (downcase (cdr acons)) (downcase (cdr bcons)))) + +(defsubst which-key--group-p (description) + (or (string-match-p "^\\(group:\\|Prefix\\)" description) + (keymapp (intern description)))) + +(defun which-key-prefix-then-key-order (acons bcons) + "Order first by whether A and/or B is a prefix with no prefix +coming before a prefix. Within these categories order using +`which-key-key-order'." + (let ((apref? (which-key--group-p (cdr acons))) + (bpref? (which-key--group-p (cdr bcons)))) + (if (not (eq apref? bpref?)) + (and (not apref?) bpref?) + (which-key-key-order acons bcons)))) + +(defun which-key-prefix-then-key-order-reverse (acons bcons) + "Order first by whether A and/or B is a prefix with prefix +coming before a prefix. Within these categories order using +`which-key-key-order'." + (let ((apref? (which-key--group-p (cdr acons))) + (bpref? (which-key--group-p (cdr bcons)))) + (if (not (eq apref? bpref?)) + (and apref? (not bpref?)) + (which-key-key-order acons bcons)))) + +(defun which-key-local-then-key-order (acons bcons) + "Order first by whether A and/or B is a local binding with +local bindings coming first. Within these categories order using +`which-key-key-order'." + (let ((aloc? (which-key--local-binding-p acons)) + (bloc? (which-key--local-binding-p bcons))) + (if (not (eq aloc? bloc?)) + (and aloc? (not bloc?)) + (which-key-key-order acons bcons)))) + +;;; Functions for retrieving and formatting keys + +(defsubst which-key--string-width (maybe-string) + "If MAYBE-STRING is a string use `which-key--string-width' o/w return 0." + (if (stringp maybe-string) (string-width maybe-string) 0)) + +(defsubst which-key--safe-lookup-key (keymap key) + "Version of `lookup-key' that allows KEYMAP to be nil. KEY is not checked." + (when (keymapp keymap) (lookup-key keymap key))) + +(defsubst which-key--butlast-string (str) + (mapconcat #'identity (butlast (split-string str)) " ")) + +(defun which-key--get-replacements (key-binding &optional use-major-mode) + (let ((alist (or (and use-major-mode + (cdr-safe + (assq major-mode which-key-replacement-alist))) + which-key-replacement-alist)) + res case-fold-search) + (catch 'res + (dolist (replacement alist) + ;; these are mode specific ones to ignore. The mode specific case is + ;; handled in the selection of alist + (unless (symbolp (car replacement)) + (let ((key-regexp (caar replacement)) + (binding-regexp (cdar replacement))) + (when (and (or (null key-regexp) + (string-match-p key-regexp + (car key-binding))) + (or (null binding-regexp) + (string-match-p binding-regexp + (cdr key-binding)))) + (push replacement res) + (when (not which-key-allow-multiple-replacements) + (throw 'res res))))))) + (nreverse res))) + +(defun which-key--get-pseudo-binding (key-binding &optional prefix) + (let* ((pseudo-binding + (key-binding (which-key--pseudo-key (kbd (car key-binding)) prefix))) + (pseudo-binding (when pseudo-binding (cadr pseudo-binding))) + (pseudo-desc (when pseudo-binding (car pseudo-binding))) + (pseudo-def (when pseudo-binding (cdr pseudo-binding))) + (real-def (key-binding (kbd (car key-binding)))) + ;; treat keymaps as if they're nil bindings. This creates the + ;; possibility that we rename the wrong binding but this seems + ;; unlikely. + (real-def (unless (keymapp real-def) real-def))) + (when (and pseudo-binding + (eq pseudo-def real-def)) + (cons (car key-binding) pseudo-desc)))) + +(defun which-key--maybe-replace (key-binding &optional prefix) + "Use `which-key--replacement-alist' to maybe replace KEY-BINDING. +KEY-BINDING is a cons cell of the form \(KEY . BINDING\) each of +which are strings. KEY is of the form produced by `key-binding'." + (let* ((pseudo-binding (which-key--get-pseudo-binding key-binding prefix))) + (if pseudo-binding + pseudo-binding + (let* ((mode-res (which-key--get-replacements key-binding t)) + (all-repls (or mode-res + (which-key--get-replacements key-binding)))) + (dolist (repl all-repls key-binding) + (setq key-binding + (cond ((or (not (consp repl)) (null (cdr repl))) + key-binding) + ((functionp (cdr repl)) + (funcall (cdr repl) key-binding)) + ((consp (cdr repl)) + (cons + (cond ((and (caar repl) (cadr repl)) + (replace-regexp-in-string + (caar repl) (cadr repl) (car key-binding) t)) + ((cadr repl) (cadr repl)) + (t (car key-binding))) + (cond ((and (cdar repl) (cddr repl)) + (replace-regexp-in-string + (cdar repl) (cddr repl) (cdr key-binding) t)) + ((cddr repl) (cddr repl)) + (t (cdr key-binding)))))))))))) + +(defsubst which-key--current-key-list (&optional key-str) + (append (listify-key-sequence (which-key--current-prefix)) + (when key-str + (listify-key-sequence (kbd key-str))))) + +(defsubst which-key--current-key-string (&optional key-str) + (key-description (which-key--current-key-list key-str))) + +(defun which-key--local-binding-p (keydesc) + (eq (which-key--safe-lookup-key + (current-local-map) (kbd (which-key--current-key-string (car keydesc)))) + (intern (cdr keydesc)))) + +(defun which-key--map-binding-p (map keydesc) + "Does MAP contain KEYDESC = (key . binding)?" + (or + (when (bound-and-true-p evil-state) + (let ((lookup + (which-key--safe-lookup-key + map + (kbd (which-key--current-key-string + (format "<%s-state> %s" evil-state (car keydesc))))))) + (or (eq lookup (intern (cdr keydesc))) + (and (keymapp lookup) (string= (cdr keydesc) "Prefix Command"))))) + (let ((lookup + (which-key--safe-lookup-key + map (kbd (which-key--current-key-string (car keydesc)))))) + (or (eq lookup (intern (cdr keydesc))) + (and (keymapp lookup) (string= (cdr keydesc) "Prefix Command")))))) + +(defun which-key--pseudo-key (key &optional prefix) + "Replace the last key in the sequence KEY by a special symbol +in order for which-key to allow looking up a description for the key." + (let* ((seq (listify-key-sequence key)) + (final (intern (format "which-key-%s" (key-description (last seq)))))) + (if prefix + (vconcat prefix (list final)) + (vconcat (butlast seq) (list final))))) + +(defun which-key--maybe-get-prefix-title (keys) + "KEYS is a string produced by `key-description'. +A title is possibly returned using +`which-key--prefix-title-alist'. An empty stiring is returned if +no title exists." + (cond + ((not (string-equal keys "")) + (let* ((title-res + (cdr-safe (assoc-string keys which-key--prefix-title-alist))) + (repl-res + (cdr-safe (which-key--maybe-replace (cons keys "")))) + (binding (key-binding (kbd keys))) + (alternate (when (and binding (symbolp binding)) + (symbol-name binding)))) + (cond (title-res title-res) + ((not (string-equal repl-res "")) repl-res) + ((and (eq which-key-show-prefix 'echo) alternate) + alternate) + ((and (member which-key-show-prefix '(bottom top)) + (eq which-key-side-window-location 'bottom) + echo-keystrokes) + (if alternate alternate + (concat "Following " keys))) + (t "")))) + (t ""))) + +(defun which-key--propertize (string &rest properties) + "Version of `propertize' that checks type of STRING." + (when (stringp string) + (apply #'propertize string properties))) + +(defun which-key--propertize-key (key) + "Add a face to KEY. +If KEY contains any \"special keys\" defined in +`which-key-special-keys' then truncate and add the corresponding +`which-key-special-key-face'." + (let ((key-w-face (which-key--propertize key 'face 'which-key-key-face)) + (regexp (concat "\\(" + (mapconcat 'identity which-key-special-keys + "\\|") "\\)")) + case-fold-search) + (save-match-data + (if (and which-key-special-keys + (string-match regexp key)) + (let ((beg (match-beginning 0)) (end (match-end 0))) + (concat (substring key-w-face 0 beg) + (which-key--propertize (substring key-w-face beg (1+ beg)) + 'face 'which-key-special-key-face) + (substring key-w-face end + (which-key--string-width key-w-face)))) + key-w-face)))) + +(defsubst which-key--truncate-description (desc) + "Truncate DESC description to `which-key-max-description-length'." + (let* ((last-face (get-text-property (1- (length desc)) 'face desc)) + (dots (which-key--propertize ".." 'face last-face))) + (if (and which-key-max-description-length + (> (length desc) which-key-max-description-length)) + (concat (substring desc 0 which-key-max-description-length) dots) + desc))) + +(defun which-key--highlight-face (description) + "Return the highlight face for DESCRIPTION if it has one." + (let (face) + (dolist (el which-key-highlighted-command-list) + (unless face + (cond ((consp el) + (when (string-match-p (car el) description) + (setq face (cdr el)))) + ((stringp el) + (when (string-match-p el description) + (setq face 'which-key-highlighted-command-face))) + (t + (message "which-key: warning: element %s of \ +which-key-highlighted-command-list is not a string or a cons +cell" el))))) + face)) + +(defun which-key--propertize-description + (description group local hl-face &optional original-description) + "Add face to DESCRIPTION where the face chosen depends on +whether the description represents a group or a command. Also +make some minor adjustments to the description string, like +removing a \"group:\" prefix. + +ORIGINAL-DESCRIPTION is the description given by +`describe-buffer-bindings'." + (when description + (let* ((desc description) + (desc (if (string-match-p "^group:" desc) + (substring desc 6) desc)) + (desc (if group (concat which-key-prefix-prefix desc) desc))) + (make-text-button + desc nil + 'face (cond (hl-face hl-face) + (group 'which-key-group-description-face) + (local 'which-key-local-map-description-face) + (t 'which-key-command-description-face)) + 'help-echo (cond + ((and original-description + (fboundp (intern original-description)) + (documentation (intern original-description)) + ;; tooltip-mode doesn't exist in emacs-nox + (boundp 'tooltip-mode) tooltip-mode) + (documentation (intern original-description))) + ((and original-description + (fboundp (intern original-description)) + (documentation (intern original-description)) + (let* ((doc (documentation + (intern original-description))) + (str (replace-regexp-in-string "\n" " " doc)) + (max (floor (* (frame-width) 0.8)))) + (if (> (length str) max) + (concat (substring str 0 max) "...") + str)))))) + desc))) + +(defun which-key--extract-key (key-str) + "Pull the last key (or key range) out of KEY-STR." + (save-match-data + (let ((key-range-regexp "\\`.*\\([^ \t]+ \\.\\. [^ \t]+\\)\\'")) + (if (string-match key-range-regexp key-str) + (match-string 1 key-str) + (car (last (split-string key-str " "))))))) + +(defun which-key--maybe-add-docstring (current original) + "Maybe concat a docstring to CURRENT and return result. +Specifically, do this if ORIGINAL is a command with a docstring +and `which-key-show-docstrings' is non-nil. If +`which-key-show-docstrings' is the symbol docstring-only, just +return the docstring." + (let* ((orig-sym (intern original)) + (doc (when (commandp orig-sym) + (documentation orig-sym))) + (docstring (when doc + (which-key--propertize (car (split-string doc "\n")) + 'face 'which-key-docstring-face)))) + (cond ((not (and which-key-show-docstrings docstring)) + current) + ((eq which-key-show-docstrings 'docstring-only) + docstring) + (t + (format "%s %s" current docstring))))) + +(defun which-key--format-and-replace (unformatted &optional prefix preserve-full-key) + "Take a list of (key . desc) cons cells in UNFORMATTED, add +faces and perform replacements according to the three replacement +alists. Returns a list (key separator description)." + (let ((sep-w-face + (which-key--propertize which-key-separator + 'face 'which-key-separator-face)) + (local-map (current-local-map)) + new-list) + (dolist (key-binding unformatted) + (let* ((key (car key-binding)) + (orig-desc (cdr key-binding)) + (group (which-key--group-p orig-desc)) + ;; At top-level prefix is nil + (keys (if prefix + (concat (key-description prefix) " " key) + key)) + (local (eq (which-key--safe-lookup-key local-map (kbd keys)) + (intern orig-desc))) + (hl-face (which-key--highlight-face orig-desc)) + (key-binding (which-key--maybe-replace (cons keys orig-desc) prefix)) + (final-desc (which-key--propertize-description + (cdr key-binding) group local hl-face orig-desc))) + (when final-desc + (setq final-desc + (which-key--truncate-description + (which-key--maybe-add-docstring final-desc orig-desc)))) + (when (consp key-binding) + (push + (list (which-key--propertize-key + (if preserve-full-key + (car key-binding) + (which-key--extract-key (car key-binding)))) + sep-w-face + final-desc) + new-list)))) + (nreverse new-list))) + +(defun which-key--get-keymap-bindings (keymap &optional all prefix) + "Retrieve top-level bindings from KEYMAP. +If ALL is non-nil, get all bindings, not just the top-level +ones. PREFIX is for internal use and should not be used." + (let (bindings) + (map-keymap + (lambda (ev def) + (let* ((key (append prefix (list ev))) + (key-desc (key-description key))) + (cond ((or (string-match-p + which-key--ignore-non-evil-keys-regexp key-desc) + (eq ev 'menu-bar))) + ;; extract evil keys corresponding to current state + ((and (keymapp def) + (boundp 'evil-state) + (bound-and-true-p evil-local-mode) + (string-match-p (format "<%s-state>$" evil-state) key-desc)) + (setq bindings + ;; this function keeps the latter of the two duplicates + ;; which will be the evil binding + (cl-remove-duplicates + (append bindings + (which-key--get-keymap-bindings def all prefix)) + :test (lambda (a b) (string= (car a) (car b)))))) + ((and (keymapp def) + (string-match-p which-key--evil-keys-regexp key-desc))) + ((and (keymapp def) + (or all + ;; event 27 is escape, so this will pick up meta + ;; bindings and hopefully not too much more + (and (numberp ev) (= ev 27)))) + (setq bindings + (append bindings + (which-key--get-keymap-bindings def t key)))) + (t + (when def + (cl-pushnew + (cons key-desc + (cond + ((keymapp def) "Prefix Command") + ((symbolp def) (copy-sequence (symbol-name def))) + ((eq 'lambda (car-safe def)) "lambda") + ((eq 'menu-item (car-safe def)) "menu-item") + ((stringp def) def) + (t "unknown"))) + bindings :test (lambda (a b) (string= (car a) (car b))))))))) + keymap) + bindings)) + +(defun which-key--compute-binding (binding) + "Replace BINDING with remapped binding if it exists. + +Requires `which-key-compute-remaps' to be non-nil" + (let (remap) + (if (and which-key-compute-remaps + (setq remap (command-remapping (intern binding)))) + (copy-sequence (symbol-name remap)) + binding))) + +(defun which-key--get-current-bindings (&optional prefix) + "Generate a list of current active bindings." + (let ((key-str-qt (regexp-quote (key-description prefix))) + (buffer (current-buffer)) + (ignore-bindings '("self-insert-command" "ignore" + "ignore-event" "company-ignore")) + (ignore-sections-regexp + (eval-when-compile + (regexp-opt '("Key translations" "Function key map translations" + "Input decoding map translations"))))) + (with-temp-buffer + (setq-local indent-tabs-mode t) + (setq-local tab-width 8) + (describe-buffer-bindings buffer prefix) + (goto-char (point-min)) + (let ((header-p (not (= (char-after) ?\f))) + bindings header) + (while (not (eobp)) + (cond + (header-p + (setq header (buffer-substring-no-properties + (point) + (line-end-position))) + (setq header-p nil) + (forward-line 3)) + ((= (char-after) ?\f) + (setq header-p t)) + ((looking-at "^[ \t]*$")) + ((or (not (string-match-p ignore-sections-regexp header)) prefix) + (let ((binding-start (save-excursion + (and (re-search-forward "\t+" nil t) + (match-end 0)))) + key binding) + (when binding-start + (setq key (buffer-substring-no-properties + (point) binding-start)) + (setq binding (buffer-substring-no-properties + binding-start + (line-end-position))) + (save-match-data + (cond + ((member binding ignore-bindings)) + ((string-match-p which-key--ignore-keys-regexp key)) + ((and prefix + (string-match (format "^%s[ \t]\\([^ \t]+\\)[ \t]+$" + key-str-qt) key)) + (unless (assoc-string (match-string 1 key) bindings) + (push (cons (match-string 1 key) + (which-key--compute-binding binding)) + bindings))) + ((and prefix + (string-match + (format + "^%s[ \t]\\([^ \t]+\\) \\.\\. %s[ \t]\\([^ \t]+\\)[ \t]+$" + key-str-qt key-str-qt) key)) + (let ((stripped-key (concat (match-string 1 key) + " \.\. " + (match-string 2 key)))) + (unless (assoc-string stripped-key bindings) + (push (cons stripped-key + (which-key--compute-binding binding)) + bindings)))) + ((string-match + "^\\([^ \t]+\\|[^ \t]+ \\.\\. [^ \t]+\\)[ \t]+$" key) + (unless (assoc-string (match-string 1 key) bindings) + (push (cons (match-string 1 key) + (which-key--compute-binding binding)) + bindings))))))))) + (forward-line)) + (nreverse bindings))))) + +(defun which-key--get-bindings (&optional prefix keymap filter recursive) + "Collect key bindings. +If KEYMAP is nil, collect from current buffer using the current +key sequence as a prefix. Otherwise, collect from KEYMAP. FILTER +is a function to use to filter the bindings. If RECURSIVE is +non-nil, then bindings are collected recursively for all prefixes." + (let* ((unformatted + (cond ((keymapp keymap) + (which-key--get-keymap-bindings keymap recursive)) + (keymap + (error "%s is not a keymap" keymap)) + (t + (which-key--get-current-bindings prefix))))) + (when filter + (setq unformatted (cl-remove-if-not filter unformatted))) + (when which-key-sort-order + (setq unformatted + (sort unformatted which-key-sort-order))) + (which-key--format-and-replace unformatted prefix recursive))) + +;;; Functions for laying out which-key buffer pages + +(defun which-key--normalize-columns (columns) + "Pad COLUMNS to the same length using empty strings." + (let ((max-len (cl-reduce (lambda (a x) (max a (length x))) columns + :initial-value 0))) + (mapcar + (lambda (c) + (if (< (length c) max-len) + (append c (make-list (- max-len (length c)) "")) + c)) + columns))) + +(defsubst which-key--join-columns (columns) + "Transpose columns into rows, concat rows into lines and rows into page." + (let* ((padded (which-key--normalize-columns (nreverse columns))) + (rows (apply #'cl-mapcar #'list padded))) + (mapconcat (lambda (row) (mapconcat #'identity row " ")) rows "\n"))) + +(defsubst which-key--max-len (keys index) + "Internal function for finding the max length of the INDEX +element in each list element of KEYS." + (cl-reduce + (lambda (x y) (max x (which-key--string-width (nth index y)))) + keys :initial-value 0)) + +(defun which-key--pad-column (col-keys) + "Take a column of (key separator description) COL-KEYS, +calculate the max width in the column and pad all cells out to +that width." + (let* ((col-key-width (+ which-key-add-column-padding + (which-key--max-len col-keys 0))) + (col-sep-width (which-key--max-len col-keys 1)) + (col-desc-width (which-key--max-len col-keys 2)) + (col-width (+ 1 col-key-width col-sep-width col-desc-width))) + (cons col-width + (mapcar (lambda (k) + (format (concat "%" (int-to-string col-key-width) + "s%s%-" (int-to-string col-desc-width) "s") + (nth 0 k) (nth 1 k) (nth 2 k))) + col-keys)))) + +(defun which-key--partition-list (n list) + "Partition LIST into N-sized sublists." + (let (res) + (while list + (setq res (cons (cl-subseq list 0 (min n (length list))) res) + list (nthcdr n list))) + (nreverse res))) + +(defun which-key--list-to-pages (keys avl-lines avl-width) + "Convert list of KEYS to columns based on dimensions AVL-LINES and AVL-WIDTH. +Returns a `which-key--pages' object that holds the page strings, +as well as metadata." + (let ((cols-w-widths (mapcar #'which-key--pad-column + (which-key--partition-list avl-lines keys))) + (page-width 0) (n-pages 0) (n-keys 0) (n-columns 0) + page-cols pages page-widths keys/page col) + (if (> (apply #'max (mapcar #'car cols-w-widths)) avl-width) + ;; give up if no columns fit + nil + (while cols-w-widths + ;; start new page + (cl-incf n-pages) + (setq col (pop cols-w-widths)) + (setq page-cols (list (cdr col))) + (setq page-width (car col)) + (setq n-keys (length (cdr col))) + (setq n-columns 1) + ;; add additional columns as long as they fit + (while (and cols-w-widths + (or (null which-key-max-display-columns) + (< n-columns which-key-max-display-columns)) + (<= (+ (caar cols-w-widths) page-width) avl-width)) + (setq col (pop cols-w-widths)) + (push (cdr col) page-cols) + (cl-incf page-width (car col)) + (cl-incf n-keys (length (cdr col))) + (cl-incf n-columns)) + (push (which-key--join-columns page-cols) pages) + (push n-keys keys/page) + (push page-width page-widths)) + (make-which-key--pages + :pages (nreverse pages) + :height avl-lines + :widths (nreverse page-widths) + :keys/page (reverse keys/page) + :page-nums (number-sequence 1 n-pages) + :num-pages n-pages + :total-keys (apply #'+ keys/page))))) + +(defun which-key--create-pages-1 + (keys available-lines available-width &optional min-lines vertical) + "Create page strings using `which-key--list-to-pages'. +Will try to find the best number of rows and columns using the +given dimensions and the length and widths of ITEMS. Use VERTICAL +if the ITEMS are laid out vertically and the number of columns +should be minimized." + (let ((result (which-key--list-to-pages + keys available-lines available-width)) + (min-lines (or min-lines 0)) + found prev-result) + (if (or (null result) + vertical + (> (which-key--pages-num-pages result) 1) + (= 1 available-lines)) + result + ;; simple search for a fitting page + (while (and (> available-lines min-lines) + (not found)) + (setq available-lines (- available-lines 1) + prev-result result + result (which-key--list-to-pages + keys available-lines available-width) + found (> (which-key--pages-num-pages result) 1))) + (if found prev-result result)))) + +(defun which-key--create-pages (keys &optional prefix-keys prefix-title) + "Create page strings using `which-key--list-to-pages'. +Will try to find the best number of rows and columns using the +given dimensions and the length and wdiths of KEYS. SEL-WIN-WIDTH +is the width of the live window." + (let* ((max-dims (which-key--popup-max-dimensions)) + (max-lines (car max-dims)) + (max-width (cdr max-dims)) + (prefix-desc (key-description prefix-keys)) + (full-prefix (which-key--full-prefix prefix-desc)) + (prefix (when (eq which-key-show-prefix 'left) + (+ 2 (which-key--string-width full-prefix)))) + (prefix-top-bottom (member which-key-show-prefix '(bottom top))) + (avl-lines (if prefix-top-bottom (- max-lines 1) max-lines)) + (min-lines (min avl-lines which-key-min-display-lines)) + (avl-width (if prefix (- max-width prefix) max-width)) + (vertical (and (eq which-key-popup-type 'side-window) + (member which-key-side-window-location '(left right)))) + result) + (setq result + (which-key--create-pages-1 + keys avl-lines avl-width min-lines vertical)) + (when (and result + (> (which-key--pages-num-pages result) 0)) + (setf (which-key--pages-prefix result) prefix-keys) + (setf (which-key--pages-prefix-title result) + (or prefix-title + (which-key--maybe-get-prefix-title + (key-description prefix-keys)))) + result))) + +(defun which-key--lighter-status () + "Possibly show number of keys and total in the mode line." + (when which-key-show-remaining-keys + (let ((n-shown (car (which-key--pages-keys/page which-key--pages-obj))) + (n-tot (which-key--pages-total-keys which-key--pages-obj))) + (setcar (cdr (assq 'which-key-mode minor-mode-alist)) + (format " WK: %s/%s keys" n-shown n-tot))))) + +(defun which-key--lighter-restore () + "Restore the lighter for which-key." + (when which-key-show-remaining-keys + (setcar (cdr (assq 'which-key-mode minor-mode-alist)) + which-key-lighter))) + +(defun which-key--echo (text) + "Echo TEXT to minibuffer without logging." + (let (message-log-max) + (message "%s" text))) + +(defun which-key--next-page-hint (prefix-keys) + "Return string for next page hint." + (let* ((paging-key (concat prefix-keys " " which-key-paging-key)) + (paging-key-bound (eq 'which-key-C-h-dispatch + (key-binding (kbd paging-key)))) + (key (if paging-key-bound which-key-paging-key "C-h"))) + (when which-key-use-C-h-commands + (which-key--propertize (format "[%s paging/help]" key) + 'face 'which-key-note-face)))) + +(eval-and-compile + (if (fboundp 'universal-argument--description) + (defalias 'which-key--universal-argument--description + 'universal-argument--description) + (defun which-key--universal-argument--description () + ;; Backport of the definition of universal-argument--description in + ;; emacs25 on 2015-12-04 + (when prefix-arg + (concat "C-u" + (pcase prefix-arg + (`(-) " -") + (`(,(and (pred integerp) n)) + (let ((str "")) + (while (and (> n 4) (= (mod n 4) 0)) + (setq str (concat str " C-u")) + (setq n (/ n 4))) + (if (= n 4) str (format " %s" prefix-arg)))) + (_ (format " %s" prefix-arg)))))))) + +(defun which-key--full-prefix (prefix-keys &optional -prefix-arg dont-prop-keys) + "Return a description of the full key sequence up to now, +including prefix arguments." + (let* ((left (eq which-key-show-prefix 'left)) + (prefix-arg (if -prefix-arg -prefix-arg prefix-arg)) + (str (concat + (which-key--universal-argument--description) + (when prefix-arg " ") + prefix-keys)) + (dash (if (and (not (string= prefix-keys "")) + (null left)) "-" ""))) + (if (or (eq which-key-show-prefix 'echo) dont-prop-keys) + (concat str dash) + (concat (which-key--propertize-key str) + (which-key--propertize dash 'face 'which-key-key-face))))) + +(defun which-key--get-popup-map () + "Generate transient-map for use in the top level binding display." + (unless which-key--automatic-display + (let ((map (make-sparse-keymap))) + (define-key map (kbd which-key-paging-key) #'which-key-C-h-dispatch) + (when which-key-use-C-h-commands + ;; Show next page even when C-h is pressed + (define-key map (kbd "C-h") #'which-key-C-h-dispatch)) + map))) + +(defun which-key--process-page (pages-obj) + "Add information to the basic list of key bindings, including +if applicable the current prefix, the name of the current prefix, +and a page count." + (let* ((page (car (which-key--pages-pages pages-obj))) + (height (which-key--pages-height pages-obj)) + (n-pages (which-key--pages-num-pages pages-obj)) + (page-n (car (which-key--pages-page-nums pages-obj))) + (prefix-desc (key-description (which-key--pages-prefix pages-obj))) + (prefix-title (which-key--pages-prefix-title pages-obj)) + (full-prefix (which-key--full-prefix prefix-desc)) + (nxt-pg-hint (which-key--next-page-hint prefix-desc)) + ;; not used in left case + (status-line + (concat (which-key--propertize prefix-title 'face 'which-key-note-face) + (when (< 1 n-pages) + (which-key--propertize (format " (%s of %s)" page-n n-pages) + 'face 'which-key-note-face))))) + (pcase which-key-show-prefix + (`left + (let* ((page-cnt (which-key--propertize (format "%s/%s" page-n n-pages) + 'face 'which-key-separator-face)) + (first-col-width (+ 2 (max (which-key--string-width full-prefix) + (which-key--string-width page-cnt)))) + (prefix (format (concat "%-" (int-to-string first-col-width) "s") + full-prefix)) + (page-cnt (if (> n-pages 1) + (format + (concat "%-" (int-to-string first-col-width) "s") + page-cnt) + (make-string first-col-width 32))) + lines first-line new-end) + (if (= 1 height) + (cons (concat prefix page) nil) + (setq lines (split-string page "\n") + first-line (concat prefix (car lines) "\n" page-cnt) + new-end (concat "\n" (make-string first-col-width 32))) + (cons + (concat first-line (mapconcat #'identity (cdr lines) new-end)) + nil)))) + (`top + (cons + (concat (when (or (= 0 echo-keystrokes) + (not (eq which-key-side-window-location 'bottom))) + (concat full-prefix " ")) + status-line " " nxt-pg-hint "\n" page) + nil)) + (`bottom + (cons + (concat page "\n" + (when (or (= 0 echo-keystrokes) + (not (eq which-key-side-window-location 'bottom))) + (concat full-prefix " ")) + status-line " " nxt-pg-hint) + nil)) + (`echo + (cons page + (lambda () + (which-key--echo + (concat full-prefix (when prefix-desc " ") + status-line (when status-line " ") + nxt-pg-hint))))) + (`mode-line + (cons page + (lambda () + (with-current-buffer which-key--buffer + (setq-local mode-line-format + (concat " " full-prefix + " " status-line + " " nxt-pg-hint)))))) + (_ (cons page nil))))) + +(defun which-key--show-page (&optional n) + "Show current page. N changes the current page to the Nth page +relative to the current one." + (which-key--init-buffer) ;; in case it was killed + (let ((prefix-keys (which-key--current-key-string)) + golden-ratio-mode) + (if (null which-key--pages-obj) + (message "%s- which-key can't show keys: There is not \ +enough space based on your settings and frame size." prefix-keys) + (when n + (setq which-key--pages-obj + (which-key--pages-set-current-page which-key--pages-obj n))) + (let ((page-echo (which-key--process-page which-key--pages-obj)) + (height (which-key--pages-height which-key--pages-obj)) + (width (car (which-key--pages-widths which-key--pages-obj)))) + (which-key--lighter-status) + (if (eq which-key-popup-type 'minibuffer) + (which-key--echo (car page-echo)) + (with-current-buffer which-key--buffer + (erase-buffer) + (insert (car page-echo)) + (goto-char (point-min))) + (when (cdr page-echo) (funcall (cdr page-echo))) + (which-key--show-popup (cons height width))))) + ;; used for paging at top-level + (if (fboundp 'set-transient-map) + (set-transient-map (which-key--get-popup-map)) + (with-no-warnings + (set-temporary-overlay-map (which-key--get-popup-map)))))) + +;;; Paging functions + +;;;###autoload +(defun which-key-reload-key-sequence (&optional key-seq) + "Simulate entering the key sequence KEY-SEQ. +KEY-SEQ should be a list of events as produced by +`listify-key-sequence'. If nil, KEY-SEQ defaults to +`which-key--current-key-list'. Any prefix arguments that were +used are reapplied to the new key sequence." + (let* ((key-seq (or key-seq (which-key--current-key-list))) + (next-event (mapcar (lambda (ev) (cons t ev)) key-seq))) + (setq prefix-arg current-prefix-arg + unread-command-events next-event))) + +(defun which-key-turn-page (delta) + "Show the next page of keys." + (which-key-reload-key-sequence) + (if which-key--last-try-2-loc + (let ((which-key-side-window-location which-key--last-try-2-loc) + (which-key--multiple-locations t)) + (which-key--show-page delta)) + (which-key--show-page delta)) + (which-key--start-paging-timer)) + +;;;###autoload +(defun which-key-show-standard-help (&optional _) + "Call the command in `which-key--prefix-help-cmd-backup'. +Usually this is `describe-prefix-bindings'." + (interactive) + (let ((which-key-inhibit t)) + (which-key--hide-popup-ignore-command) + (cond ((eq which-key--prefix-help-cmd-backup + 'describe-prefix-bindings) + ;; This is essentially what `describe-prefix-bindings' does + (describe-bindings + (kbd (which-key--current-key-string)))) + ((functionp which-key--prefix-help-cmd-backup) + (funcall which-key--prefix-help-cmd-backup))))) + +;;;###autoload +(defun which-key-show-next-page-no-cycle () + "Show next page of keys unless on the last page, in which case +call `which-key-show-standard-help'." + (interactive) + (let ((which-key-inhibit t)) + (if (which-key--on-last-page) + (which-key-show-standard-help) + (which-key-turn-page 1)))) + +;;;###autoload +(defun which-key-show-previous-page-no-cycle () + "Show previous page of keys unless on the first page, in which +case do nothing." + (interactive) + (let ((which-key-inhibit t)) + (unless (which-key--on-first-page) + (which-key-turn-page -1)))) + +;;;###autoload +(defun which-key-show-next-page-cycle (&optional _) + "Show the next page of keys, cycling from end to beginning +after last page." + (interactive) + (let ((which-key-inhibit t)) + (which-key-turn-page 1))) + +;;;###autoload +(defun which-key-show-previous-page-cycle (&optional _) + "Show the previous page of keys, cycling from beginning to end +after first page." + (interactive) + (let ((which-key-inhibit t)) + (which-key-turn-page -1))) + +;;;###autoload +(defun which-key-show-top-level (&optional _) + "Show top-level bindings." + (interactive) + (which-key--create-buffer-and-show nil nil nil "Top-level bindings")) + +;;;###autoload +(defun which-key-show-major-mode () + "Show top-level bindings in the map of the current major mode. + +This function will also detect evil bindings made using +`evil-define-key' in this map. These bindings will depend on the +current evil state. " + (interactive) + (let ((map-sym (intern (format "%s-map" major-mode)))) + (if (and (boundp map-sym) (keymapp (symbol-value map-sym))) + (which-key--create-buffer-and-show + nil nil + (apply-partially #'which-key--map-binding-p (symbol-value map-sym)) + "Major-mode bindings") + (message "which-key: No map named %s" map-sym)))) + +;;;###autoload +(defun which-key-undo-key (&optional _) + "Undo last keypress and force which-key update." + (interactive) + (let* ((key-lst (butlast (which-key--current-key-list))) + (which-key-inhibit t)) + (cond (which-key--prior-show-keymap-args + (if (keymapp (cdr (car-safe which-key--prior-show-keymap-args))) + (let ((args (pop which-key--prior-show-keymap-args))) + (which-key--show-keymap (car args) (cdr args))) + (which-key--hide-popup))) + (key-lst + (which-key-reload-key-sequence key-lst) + (which-key--create-buffer-and-show (apply #'vector key-lst))) + (t (setq which-key--automatic-display nil) + (which-key-show-top-level))))) +(defalias 'which-key-undo 'which-key-undo-key) + +(defun which-key-abort (&optional _) + "Abort key sequence." + (interactive) + (let ((which-key-inhibit t)) + (which-key--hide-popup-ignore-command) + (keyboard-quit))) + +(defun which-key-digit-argument (key) + "Version of `digit-argument' for use in `which-key-C-h-map'." + (interactive) + (let ((last-command-event (string-to-char key))) + (digit-argument key)) + (let ((current-prefix-arg prefix-arg)) + (which-key-reload-key-sequence))) + +(defun which-key-toggle-docstrings (&optional _) + "Toggle the display of docstrings." + (interactive) + (unless (eq which-key-show-docstrings 'docstring-only) + (setq which-key-show-docstrings (null which-key-show-docstrings))) + (which-key-reload-key-sequence) + (which-key--create-buffer-and-show (which-key--current-prefix))) + +;;;###autoload +(defun which-key-C-h-dispatch () + "Dispatch C-h commands by looking up key in +`which-key-C-h-map'. This command is always accessible (from any +prefix) if `which-key-use-C-h-commands' is non nil." + (interactive) + (if (not (which-key--popup-showing-p)) + (which-key-show-standard-help) + (let* ((prefix-keys (which-key--current-key-string)) + (full-prefix (which-key--full-prefix prefix-keys current-prefix-arg t)) + (prompt (concat (when (string-equal prefix-keys "") + (which-key--propertize + (concat " " + (which-key--pages-prefix-title + which-key--pages-obj)) + 'face 'which-key-note-face)) + full-prefix + (which-key--propertize + (substitute-command-keys + (concat + " \\<which-key-C-h-map>" + " \\[which-key-show-next-page-cycle]" + which-key-separator "next-page," + " \\[which-key-show-previous-page-cycle]" + which-key-separator "previous-page," + " \\[which-key-undo-key]" + which-key-separator "undo-key," + " \\[which-key-toggle-docstrings]" + which-key-separator "toggle-docstrings," + " \\[which-key-show-standard-help]" + which-key-separator "help," + " \\[which-key-abort]" + which-key-separator "abort" + " 1..9" + which-key-separator "digit-arg")) + 'face 'which-key-note-face))) + (key (string (read-key prompt))) + (cmd (lookup-key which-key-C-h-map key)) + (which-key-inhibit t)) + (if cmd (funcall cmd key) (which-key-turn-page 0))))) + +;;; Update + +(defun which-key--any-match-p (regexps string) + "Non-nil if any of REGEXPS match STRING." + (catch 'match + (dolist (regexp regexps) + (when (string-match-p regexp string) + (throw 'match t))))) + +(defun which-key--try-2-side-windows + (bindings prefix-keys prefix-title loc1 loc2 &rest _ignore) + "Try to show BINDINGS (PAGE-N) in LOC1 first. + +Only if no bindings fit fallback to LOC2." + (let (pages1) + (let ((which-key-side-window-location loc1) + (which-key--multiple-locations t)) + (setq pages1 (which-key--create-pages + bindings prefix-keys prefix-title))) + (if pages1 + (progn + (setq which-key--pages-obj pages1) + (let ((which-key-side-window-location loc1) + (which-key--multiple-locations t)) + (which-key--show-page)) + loc1) + (let ((which-key-side-window-location loc2) + (which-key--multiple-locations t)) + (setq which-key--pages-obj + (which-key--create-pages bindings prefix-keys prefix-title)) + (which-key--show-page) + loc2)))) + +(defun which-key--read-keymap () + "Read keymap symbol from minibuffer." + (intern + (completing-read "Keymap: " obarray + (lambda (m) + (and (boundp m) + (keymapp (symbol-value m)) + (not (equal (symbol-value m) + (make-sparse-keymap))))) + t + (let ((sym (symbol-at-point))) + (and (boundp sym) + (keymapp (symbol-value sym)) + (symbol-name sym))) + 'which-key-keymap-history))) + +;;;###autoload +(defun which-key-show-keymap (keymap) + "Show the top-level bindings in KEYMAP using which-key. KEYMAP +is selected interactively from all available keymaps." + (interactive (list (which-key--read-keymap))) + (which-key--show-keymap (symbol-name keymap) + (symbol-value keymap))) + +;;;###autoload +(defun which-key-show-full-keymap (keymap) + "Show all bindings in KEYMAP using which-key. KEYMAP is +selected interactively from all available keymaps." + (interactive (list (which-key--read-keymap))) + (which-key--show-keymap (symbol-name keymap) + (symbol-value keymap) + nil t)) + +;;;###autoload +(defun which-key-show-minor-mode-keymap () + "Show the top-level bindings in KEYMAP using which-key. KEYMAP +is selected interactively by mode in `minor-mode-map-alist'." + (interactive) + (let ((mode-sym + (intern + (completing-read + "Minor Mode: " + (mapcar 'car + (cl-remove-if-not + (lambda (entry) + (and (symbol-value (car entry)) + (not (equal (cdr entry) (make-sparse-keymap))))) + minor-mode-map-alist)) + nil t nil 'which-key-keymap-history)))) + (which-key--show-keymap (symbol-name mode-sym) + (cdr (assq mode-sym minor-mode-map-alist))))) + +(defun which-key--show-keymap (keymap-name keymap &optional prior-args all) + (when prior-args (push prior-args which-key--prior-show-keymap-args)) + (let ((bindings (which-key--get-bindings nil keymap nil all))) + (if (= (length bindings) 0) + (message "which-key: No bindings found in %s" keymap-name) + (cond ((listp which-key-side-window-location) + (setq which-key--last-try-2-loc + (apply #'which-key--try-2-side-windows + bindings nil keymap-name + which-key-side-window-location))) + (t (setq which-key--pages-obj + (which-key--create-pages bindings nil keymap-name)) + (which-key--show-page))) + (let* ((key (key-description (list (read-key)))) + (next-def (lookup-key keymap (kbd key)))) + (cond ((and which-key-use-C-h-commands (string= "C-h" key)) + (which-key-C-h-dispatch)) + ((keymapp next-def) + (which-key--hide-popup-ignore-command) + (which-key--show-keymap (concat keymap-name " " key) next-def + (cons keymap-name keymap))) + (t (which-key--hide-popup))))))) + +(defun which-key--evil-operator-filter (binding) + (let ((def (intern (cdr binding)))) + (and (functionp def) + (not (evil-get-command-property def :suppress-operator))))) + +(defun which-key--show-evil-operator-keymap () + (if which-key--inhibit-next-operator-popup + (setq which-key--inhibit-next-operator-popup nil) + (let ((keymap + (make-composed-keymap (list evil-operator-shortcut-map + evil-operator-state-map + evil-motion-state-map)))) + (when (keymapp keymap) + (let ((formatted-keys + (which-key--get-bindings + nil keymap #'which-key--evil-operator-filter))) + (cond ((= (length formatted-keys) 0) + (message "which-key: Keymap empty")) + ((listp which-key-side-window-location) + (setq which-key--last-try-2-loc + (apply #'which-key--try-2-side-windows + formatted-keys nil "evil operator/motion keys" + which-key-side-window-location))) + (t (setq which-key--pages-obj + (which-key--create-pages + formatted-keys + nil "evil operator/motion keys")) + (which-key--show-page))))) + (let* ((key (key-description (list (read-key))))) + (when (member key '("f" "F" "t" "T" "`")) + ;; these keys trigger commands that read the next char manually + (setq which-key--inhibit-next-operator-popup t)) + (cond ((and which-key-use-C-h-commands (string= "C-h" key)) + (which-key-C-h-dispatch)) + ((string= key "ESC") + (which-key--hide-popup) + (keyboard-quit)) + (t + (which-key--hide-popup) + (setq unread-command-events (listify-key-sequence key)))))))) + +(defun which-key--create-buffer-and-show + (&optional prefix-keys from-keymap filter prefix-title) + "Fill `which-key--buffer' with key descriptions and reformat. +Finally, show the buffer." + (let ((start-time (when which-key--debug (current-time))) + (formatted-keys (which-key--get-bindings + prefix-keys from-keymap filter)) + (prefix-desc (key-description prefix-keys))) + (cond ((= (length formatted-keys) 0) + (message "%s- which-key: There are no keys to show" prefix-desc)) + ((listp which-key-side-window-location) + (setq which-key--last-try-2-loc + (apply #'which-key--try-2-side-windows + formatted-keys prefix-keys prefix-title + which-key-side-window-location))) + (t (setq which-key--pages-obj + (which-key--create-pages + formatted-keys prefix-keys prefix-title)) + (which-key--show-page))) + (when which-key--debug + (message "On prefix \"%s\" which-key took %.0f ms." prefix-desc + (* 1000 (float-time (time-since start-time))))))) + +(defun which-key--this-command-keys () + "Version of `this-single-command-keys' corrected for key-chords and god-mode." + (let ((this-command-keys (this-single-command-keys))) + (when (and (equal this-command-keys [key-chord]) + (bound-and-true-p key-chord-mode)) + (setq this-command-keys + (condition-case nil + (let ((rkeys (recent-keys))) + (vector 'key-chord + ;; Take the two preceding the last one, because the + ;; read-event call in key-chord seems to add a + ;; spurious key press to this list. Note this is + ;; different from guide-key's method which didn't work + ;; for me. + (aref rkeys (- (length rkeys) 3)) + (aref rkeys (- (length rkeys) 2)))) + (error (progn + (message "which-key error in key-chord handling") + [key-chord]))))) + (when (and which-key--god-mode-support-enabled + (bound-and-true-p god-local-mode) + (eq this-command 'god-mode-self-insert)) + (setq this-command-keys (when which-key--god-mode-key-string + (kbd which-key--god-mode-key-string)))) + this-command-keys)) + +(defun which-key--update () + "Function run by timer to possibly trigger +`which-key--create-buffer-and-show'." + (let ((prefix-keys (which-key--this-command-keys)) + delay-time) + (cond ((and (> (length prefix-keys) 0) + (or (keymapp (key-binding prefix-keys)) + ;; Some keymaps are stored here like iso-transl-ctl-x-8-map + (keymapp (which-key--safe-lookup-key + key-translation-map prefix-keys)) + ;; just in case someone uses one of these + (keymapp (which-key--safe-lookup-key + function-key-map prefix-keys))) + (not which-key-inhibit) + (or (null which-key-allow-regexps) + (which-key--any-match-p + which-key-allow-regexps (key-description prefix-keys))) + (or (null which-key-inhibit-regexps) + (not + (which-key--any-match-p + which-key-inhibit-regexps (key-description prefix-keys)))) + ;; Do not display the popup if a command is currently being + ;; executed + (or (and which-key-allow-evil-operators + (bound-and-true-p evil-this-operator)) + (and which-key--god-mode-support-enabled + (bound-and-true-p god-local-mode) + (eq this-command 'god-mode-self-insert)) + (null this-command))) + (when (and (not (equal prefix-keys (which-key--current-prefix))) + (or (null which-key-delay-functions) + (null (setq delay-time + (run-hook-with-args-until-success + 'which-key-delay-functions + (key-description prefix-keys) + (length prefix-keys)))) + (sit-for delay-time))) + (setq which-key--automatic-display t) + (which-key--create-buffer-and-show prefix-keys) + (when (and which-key-idle-secondary-delay + (not which-key--secondary-timer-active)) + (which-key--start-timer which-key-idle-secondary-delay t)))) + ((and which-key-show-transient-maps + (keymapp overriding-terminal-local-map) + ;; basic test for it being a hydra + (not (eq (lookup-key overriding-terminal-local-map "\C-u") + 'hydra--universal-argument))) + (which-key--create-buffer-and-show + nil overriding-terminal-local-map)) + ((and which-key-show-operator-state-maps + (bound-and-true-p evil-state) + (eq evil-state 'operator) + (not (which-key--popup-showing-p))) + (which-key--show-evil-operator-keymap)) + (which-key--automatic-display + (which-key--hide-popup))))) + +;;; Timers + +(defun which-key--start-timer (&optional delay secondary) + "Activate idle timer to trigger `which-key--update'." + (which-key--stop-timer) + (setq which-key--secondary-timer-active secondary) + (setq which-key--timer + (run-with-idle-timer + (if delay + delay + which-key-idle-delay) t #'which-key--update))) + +(defun which-key--stop-timer () + "Deactivate idle timer for `which-key--update'." + (when which-key--timer (cancel-timer which-key--timer))) + +(defun which-key--start-paging-timer () + "Activate timer to restart which-key after paging." + (when which-key--paging-timer (cancel-timer which-key--paging-timer)) + (which-key--stop-timer) + (setq which-key--paging-timer + (run-with-idle-timer + 0.2 t (lambda () + (when (or (not (member real-last-command + which-key--paging-functions)) + (and (< 0 (length (this-single-command-keys))) + (not (equal (which-key--current-prefix) + (which-key--this-command-keys))))) + (cancel-timer which-key--paging-timer) + (which-key--start-timer)))))) + +(provide 'which-key) +;;; which-key.el ends here diff --git a/configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238/which-key.elc b/configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238/which-key.elc new file mode 100644 index 000000000000..23f43f466c66 --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/which-key-20180621.1238/which-key.elc Binary files differ |