diff options
Diffstat (limited to 'elpa/which-key-20200721.1927')
| -rw-r--r-- | elpa/which-key-20200721.1927/which-key-autoloads.el | 202 | ||||
| -rw-r--r-- | elpa/which-key-20200721.1927/which-key-pkg.el | 2 | ||||
| -rw-r--r-- | elpa/which-key-20200721.1927/which-key.el | 2773 |
3 files changed, 0 insertions, 2977 deletions
diff --git a/elpa/which-key-20200721.1927/which-key-autoloads.el b/elpa/which-key-20200721.1927/which-key-autoloads.el deleted file mode 100644 index d6e3009..0000000 --- a/elpa/which-key-20200721.1927/which-key-autoloads.el +++ /dev/null @@ -1,202 +0,0 @@ -;;; 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" (0 0 0 0)) -;;; 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 &optional ALL)" t nil) - -(autoload 'which-key-show-full-major-mode "which-key" "\ -Show all 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-dump-bindings "which-key" "\ -Dump bindings from PREFIX into buffer named BUFFER-NAME. - -PREFIX should be a string suitable for `kbd'. - -\(fn PREFIX BUFFER-NAME)" 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. - -If NO-PAGING is non-nil, which-key will not intercept subsequent -keypresses for the paging functionality. - -\(fn KEYMAP &optional NO-PAGING)" 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 &optional ALL)" t nil) - -(autoload 'which-key-show-full-minor-mode-keymap "which-key" "\ -Show all bindings in KEYMAP using which-key. KEYMAP -is selected interactively by mode in `minor-mode-map-alist'. - -\(fn)" t nil) - -(if (fboundp 'register-definition-prefixes) (register-definition-prefixes "which-key" '("which-key-"))) - -;;;*** - -;; Local Variables: -;; version-control: never -;; no-byte-compile: t -;; no-update-autoloads: t -;; coding: utf-8 -;; End: -;;; which-key-autoloads.el ends here diff --git a/elpa/which-key-20200721.1927/which-key-pkg.el b/elpa/which-key-20200721.1927/which-key-pkg.el deleted file mode 100644 index bd1310e..0000000 --- a/elpa/which-key-20200721.1927/which-key-pkg.el +++ /dev/null @@ -1,2 +0,0 @@ -;;; -*- no-byte-compile: t -*- -(define-package "which-key" "20200721.1927" "Display available keybindings in popup" '((emacs "24.4")) :commit "3642c11d5ef9be3c6fb9edb8fd5ec3c370abd889" :authors '(("Justin Burkett" . "justin@burkett.cc")) :maintainer '("Justin Burkett" . "justin@burkett.cc") :url "https://github.com/justbur/emacs-which-key") diff --git a/elpa/which-key-20200721.1927/which-key.el b/elpa/which-key-20200721.1927/which-key.el deleted file mode 100644 index 1a93fd0..0000000 --- a/elpa/which-key-20200721.1927/which-key.el +++ /dev/null @@ -1,2773 +0,0 @@ -;;; 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: 20200721.1927 -;; Package-Commit: 3642c11d5ef9be3c6fb9edb8fd5ec3c370abd889 -;; Version: 3.3.2 -;; 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. This - variable should be set before activating `which-key-mode'. - -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 characters 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 (not (display-graphic-p)) - "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 -and https://github.com/justbur/emacs-which-key/issues/225." - :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 (or whatever `help-char' is set to) 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-show-early-on-C-h nil - "Show the which-key buffer before if C-h (or whatever -`help-char' is set to) is pressed in the middle of a prefix -before the which-key buffer would normally be triggered through -the idle delay. If combined with the following settings, -which-key will effectively only show when triggered \"manually\" -using C-h. - -\(setq `which-key-idle-delay' 10000) -\(setq `which-key-idle-secondary-delay' 0.05) - -Note that `which-key-idle-delay' should be set before turning on -`which-key-mode'. " - :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) - (,(vector help-char) . 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-manual-update - 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)) - -(defvar which-key-persistent-popup nil - "Whether or not to disable `which-key--hide-popup'.") - -(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--debug-buffer-name nil - "If non-nil, use this buffer for debug messages.") -(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--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))) - -(defmacro which-key--debug-message (&rest msg) - `(when which-key--debug-buffer-name - (let ((buf (get-buffer-create which-key--debug-buffer-name)) - (fmt-msg (format ,@msg))) - (with-current-buffer buf - (goto-char (point-max)) - (insert "\n" fmt-msg "\n"))))) - -;;; 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 (or which-key-use-C-h-commands - which-key-show-early-on-C-h) - (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 (or which-key-persistent-popup - (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 () - (and (bufferp which-key--buffer) - (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) - (window-min-height 1)) - (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 - ((and alpha (not which-key-sort-uppercase-first)) - (if (string-equal da db) - (not (string-lessp a b)) - (string-lessp da db))) - ((and alpha which-key-sort-uppercase-first) - (if (string-equal da db) - (string-lessp a b) - (string-lessp da db))) - ((not which-key-sort-uppercase-first) - (let ((aup (not (string-equal da a))) - (bup (not (string-equal db b)))) - (if (eq aup bup) - (string-lessp a b) - bup))) - (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--match-replacement (key-binding replacement) - ;; these are mode specific ones to ignore. The mode specific case is - ;; handled in the selection of alist - (when (and (consp key-binding) (not (symbolp (car replacement)))) - (let ((key-regexp (caar replacement)) - (binding-regexp (cdar replacement)) - case-fold-search) - (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))))))) - -(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)))) - -(defsubst which-key--replace-in-binding (key-binding repl) - (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))))))) - -(defun which-key--replace-in-repl-list-once (key-binding repls) - (cl-dolist (repl repls) - (when (which-key--match-replacement key-binding repl) - (cl-return (which-key--replace-in-binding key-binding repl))))) - -(defun which-key--replace-in-repl-list-many (key-binding repls) - (dolist (repl repls key-binding) - (when (which-key--match-replacement key-binding repl) - (setq key-binding (which-key--replace-in-binding key-binding repl))))) - -(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)) - replaced-key-binding) - (if pseudo-binding - pseudo-binding - (let* ((replacer (if which-key-allow-multiple-replacements - #'which-key--replace-in-repl-list-many - #'which-key--replace-in-repl-list-once))) - (setq replaced-key-binding - (apply replacer - (list key-binding - (cdr-safe (assq major-mode which-key-replacement-alist))))) - ;; terminate early if we're only looking for one replacement and we found it - (if (and replaced-key-binding (not which-key-allow-multiple-replacements)) - replaced-key-binding - (setq key-binding (or replaced-key-binding key-binding)) - (or (apply replacer (list key-binding which-key-replacement-alist)) 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 string 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 mode-line)) - (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))))))))) - -(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))) - (doc (when doc - (replace-regexp-in-string - (concat "^\\(?::" - (regexp-opt '("around" "override" - "after" "after-until" "after-while" - "before" "before-until" "before-while" - "filter-args" "filter-return")) - " advice: [^\n]+\n" - "\\)+\n") - "" doc))) - (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) - ((vectorp def) (key-description 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 (if (> n-pages 1) avl-lines (min avl-lines n-keys)) - :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)))) - (which-key--debug-message "Frame height: %s -Minibuffer height: %s -Max dimensions: (%s,%s) -Available for bindings: (%s,%s) -Actual lines: %s" (frame-height) (window-text-height (minibuffer-window)) -max-lines max-width avl-lines avl-width (which-key--pages-height result)) - 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 (key-description (vector help-char))) - (key (if paging-key-bound - (concat key " or " which-key-paging-key) - key))) - (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 (vector help-char) #'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) - (popup-showing (which-key--popup-showing-p))) - (which-key--hide-popup-ignore-command) - (cond ((and (eq which-key--prefix-help-cmd-backup - 'describe-prefix-bindings) - ;; If the popup is not showing, we call - ;; `describe-prefix-bindings' directly. - popup-showing) - ;; This is essentially what `describe-prefix-bindings' does. We can't - ;; use this function directly, because the prefix will not be correct - ;; when we enter using `which-key-C-h-dispatch'. - (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 (&optional all) - "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 "P") - (let ((map-sym (intern (format "%s-map" major-mode)))) - (if (and (boundp map-sym) (keymapp (symbol-value map-sym))) - (which-key--show-keymap - "Major-mode bindings" - (symbol-value map-sym) - (apply-partially #'which-key--map-binding-p (symbol-value map-sym)) - all) - (message "which-key: No map named %s" map-sym)))) - -;;;###autoload -(defun which-key-show-full-major-mode () - "Show all 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) - (which-key-show-major-mode t)) - -;;;###autoload -(defun which-key-dump-bindings (prefix buffer-name) - "Dump bindings from PREFIX into buffer named BUFFER-NAME. - -PREFIX should be a string suitable for `kbd'." - (interactive "sPrefix: \nB") - (let* ((buffer (get-buffer-create buffer-name)) - (keys (which-key--get-bindings (kbd prefix)))) - (with-current-buffer buffer - (point-max) - (save-excursion - (dolist (key keys) - (insert (apply #'format "%s%s%s\n" key))))) - (switch-to-buffer-other-window buffer))) - -;;;###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) - (cond ((and (not (which-key--popup-showing-p)) - which-key-show-early-on-C-h) - (let* ((current-prefix - (butlast - (listify-key-sequence (which-key--this-command-keys))))) - (which-key-reload-key-sequence current-prefix) - (if which-key-idle-secondary-delay - (which-key--start-timer which-key-idle-secondary-delay t) - (which-key--start-timer 0.05 t)))) - ((not (which-key--popup-showing-p)) - (which-key-show-standard-help)) - (t - (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 &optional no-paging) - "Show the top-level bindings in KEYMAP using which-key. KEYMAP -is selected interactively from all available keymaps. - -If NO-PAGING is non-nil, which-key will not intercept subsequent -keypresses for the paging functionality." - (interactive (list (which-key--read-keymap))) - (which-key--show-keymap (symbol-name keymap) - (symbol-value keymap) - nil nil no-paging)) - -;;;###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 (&optional all) - "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)) - all))) -;;;###autoload -(defun which-key-show-full-minor-mode-keymap () - "Show all bindings in KEYMAP using which-key. KEYMAP -is selected interactively by mode in `minor-mode-map-alist'." - (interactive) - (which-key-show-minor-mode-keymap t)) - -(defun which-key--show-keymap - (keymap-name keymap &optional prior-args all no-paging filter) - (when prior-args (push prior-args which-key--prior-show-keymap-args)) - (let ((bindings (which-key--get-bindings nil keymap filter 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))) - (unless no-paging - (let* ((key (read-key)) - (key-desc (key-description (list key))) - (next-def (lookup-key keymap (vector key)))) - (cond ((and which-key-use-C-h-commands - (numberp key) (= key help-char)) - (which-key-C-h-dispatch)) - ((keymapp next-def) - (which-key--hide-popup-ignore-command) - (which-key--show-keymap - (concat keymap-name " " key-desc) - 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 (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 (numberp key) (= key help-char)) - (which-key-C-h-dispatch)) - ((and (numberp key) (= key ?\C-\[)) - (which-key--hide-popup) - (keyboard-quit)) - (t - (which-key--hide-popup) - (setq unread-command-events (vector 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 (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))) - (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) - (if which-key-idle-secondary-delay - ;; we haven't executed a command yet so the secandary - ;; timer is more relevant here - (which-key--start-timer which-key-idle-secondary-delay t) - (which-key--start-timer))))))) - -(provide 'which-key) -;;; which-key.el ends here |