;;; kmacro.el --- enhanced keyboard macros -*- lexical-binding: t -*- ;; Copyright (C) 2002-2024 Free Software Foundation, Inc. ;; Author: Kim F. Storm ;; Keywords: keyboard convenience ;; This file is part of GNU Emacs. ;; GNU Emacs 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. ;; GNU Emacs 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 GNU Emacs. If not, see . ;;; Commentary: ;; The kmacro package provides the user interface to Emacs's basic ;; keyboard macro functionality. With kmacro, two function keys are ;; dedicated to keyboard macros, by default F3 and F4. ;; Note: The traditional bindings C-x (, C-x ), and C-x e are still ;; supported, but for some users these bindings are too hard to type ;; to be really useful for doing small repeated tasks. ;; To start defining a keyboard macro, use F3. To end the macro, ;; use F4, and to call the macro also use F4. This makes it very ;; easy to repeat a macro immediately after defining it. ;; ;; You can call the macro repeatedly by pressing F4 multiple times, or ;; you can give a numeric prefix argument specifying the number of ;; times to repeat the macro. Macro execution automatically ;; terminates when point reaches the end of the buffer or if an error ;; is signaled by ringing the bell. ;; When you define a macro with F3/F4, it is automatically added to ;; the head of the "keyboard macro ring", and F4 actually executes the ;; first element of the macro ring. ;; ;; Note: an empty macro is never added to the macro ring. ;; ;; You can execute the second element on the macro ring with C-u F4 or ;; C-x C-k C-l, you can use C-x C-k C-p and C-x C-k C-n to cycle ;; through the macro ring, and you can swap the first and second ;; elements with C-x C-k C-t. To delete the first element in the ;; macro ring, use C-x C-k C-d. ;; ;; You can also use C-x C-k C-s to start a macro, and C-x C-k C-k to ;; end it; then use C-k to execute it immediately, or C-x C-k C-k to ;; execute it later. ;; ;; In general, immediately after using C-x C-k followed by one of C-k, ;; C-l, C-p, or C-n, you can further cycle the macro ring using C-p or ;; C-n, execute the first or second macro using C-k or C-l, delete ;; the head macro with C-d, or edit the current macro with C-e without ;; repeating the C-x C-k prefix. ;; If you enter F3 while defining the macro, the numeric value of ;; `kmacro-counter' is inserted using the `kmacro-counter-format', and ;; `kmacro-counter' is incremented by 1 (or the numeric prefix value ;; of F3). ;; ;; The initial value of `kmacro-counter' is 0, or the numeric prefix ;; value given to F3 when starting the macro. ;; ;; Now, each time you call the macro using F4, the current ;; value of `kmacro-counter' is inserted and incremented, making it ;; easy to insert incremental numbers in the buffer. ;; ;; Example: ;; ;; The following sequence: M-5 F3 x M-2 F3 y F4 F4 F4 F4 ;; inserts the following string: x5yx7yx9yx11y ;; A macro can also be called using a mouse click, default S-mouse-3. ;; This calls the macro at the point where you click the mouse. ;; You can edit the last macro using C-x C-k C-e. ;; You can append to the last macro using C-u F3. ;; You can set the macro counter using C-x C-k C-c, add to it using C-x C-k C-a, ;; and you can set the macro counter format with C-x C-k C-f. ;; The following key bindings are performed: ;; ;; Normal While defining macro ;; --------------------------- ------------------------------ ;; f3 Define macro Insert current counter value ;; Prefix arg specifies initial and increase counter by prefix ;; counter value (default 0) (default increment: 1) ;; ;; C-u f3 APPENDs to last macro ;; ;; f4 Call last macro End macro ;; Prefix arg specifies number ;; of times to execute macro. ;; ;; C-u f4 Swap last and head of macro ring. ;; ;; S-mouse-3 Set point at click and End macro and execute macro at ;; execute last macro. click. ;;; Code: ;; Customization: (require 'replace) (require 'cl-lib) (defgroup kmacro nil "Simplified keyboard macro user interface." :group 'keyboard :group 'convenience :version "22.1" :link '(emacs-commentary-link :tag "Commentary" "kmacro.el") :link '(emacs-library-link :tag "Lisp File" "kmacro.el")) (defcustom kmacro-call-mouse-event 'S-mouse-3 "The mouse event used by kmacro to call a macro. Set to nil if no mouse binding is desired." :type 'symbol) (defcustom kmacro-ring-max 8 "Maximum number of keyboard macros to save in macro ring." :type 'natnum) (defcustom kmacro-execute-before-append t "Controls whether appending to a macro starts by executing the macro. If non-nil, using a single \\[universal-argument] prefix executes the macro before appending, while more than one \\[universal-argument] prefix does not execute the macro. Otherwise, a single \\[universal-argument] prefix does not execute the macro, while more than one \\[universal-argument] prefix causes the macro to be executed before appending to it." :type 'boolean) (defcustom kmacro-repeat-no-prefix t "Allow repeating certain macro commands without entering the \\[kmacro-keymap] prefix." :type 'boolean) (defcustom kmacro-call-repeat-key t "Allow repeating macro call using last key or a specific key." :type '(choice (const :tag "Disabled" nil) (const :tag "Last key" t) (character :tag "Character" :value ?e) (symbol :tag "Key symbol" :value RET))) (defcustom kmacro-call-repeat-with-arg nil "Repeat macro call with original arg when non-nil; repeat once if nil." :type 'boolean) (defcustom kmacro-step-edit-mini-window-height 0.75 "Override `max-mini-window-height' when step edit keyboard macro." :type 'number) ;; Keymap (defvar-keymap kmacro-keymap :doc "Keymap for keyboard macro commands." ;; Start, end, execute macros "s" #'kmacro-start-macro "C-s" #'kmacro-start-macro "C-k" #'kmacro-end-or-call-macro-repeat "r" #'apply-macro-to-region-lines "q" #'kbd-macro-query ;; Like C-x q "d" #'kmacro-redisplay ;; macro ring "C-n" #'kmacro-cycle-ring-next "C-p" #'kmacro-cycle-ring-previous "C-v" #'kmacro-view-macro-repeat "C-d" #'kmacro-delete-ring-head "C-t" #'kmacro-swap-ring "C-l" #'kmacro-call-ring-2nd-repeat ;; macro counter "C-f" #'kmacro-set-format "C-c" #'kmacro-set-counter "C-i" #'kmacro-insert-counter "C-a" #'kmacro-add-counter "C-r l" #'kmacro-reg-load-counter "C-r s" #'kmacro-reg-save-counter "C-r a =" #'kmacro-reg-add-counter-equal "C-r a <" #'kmacro-reg-add-counter-less "C-r a >" #'kmacro-reg-add-counter-greater "C-q =" #'kmacro-quit-counter-equal "C-q <" #'kmacro-quit-counter-less "C-q >" #'kmacro-quit-counter-greater ;; macro editing "C-e" #'kmacro-edit-macro-repeat "RET" #'kmacro-edit-macro "e" #'edit-kbd-macro "l" #'kmacro-edit-lossage "SPC" #'kmacro-step-edit-macro ;; naming and binding "b" #'kmacro-bind-to-key "n" #'kmacro-name-last-macro "x" #'kmacro-to-register) (defalias 'kmacro-keymap kmacro-keymap) ;;; Provide some binding for startup: ;;;###autoload (global-set-key "\C-x(" #'kmacro-start-macro) ;;;###autoload (global-set-key "\C-x)" #'kmacro-end-macro) ;;;###autoload (global-set-key "\C-xe" #'kmacro-end-and-call-macro) ;;;###autoload (global-set-key [f3] #'kmacro-start-macro-or-insert-counter) ;;;###autoload (global-set-key [f4] #'kmacro-end-or-call-macro) ;;;###autoload (global-set-key "\C-x\C-k" #'kmacro-keymap) ;;;###autoload (autoload 'kmacro-keymap "kmacro" "Keymap for keyboard macro commands." t 'keymap) (if kmacro-call-mouse-event (global-set-key (vector kmacro-call-mouse-event) #'kmacro-end-call-mouse)) ;;; Called from keyboard-quit (defun kmacro-keyboard-quit () (or (not defining-kbd-macro) (eq defining-kbd-macro 'append) (kmacro-ring-empty-p) (kmacro-pop-ring))) ;;; Keyboard macro counter (defvar kmacro-counter 0 "Current keyboard macro counter. This is normally initialized to zero when the macro is defined, and incremented each time the value of the counter is inserted into a buffer. See `kmacro-start-macro-or-insert-counter' for more details.") (defvar kmacro-default-counter-format "%d") (defvar kmacro-counter-format "%d" "Current keyboard macro counter format. Can be set directly via `kmacro-set-format', which see.") (defvar kmacro-counter-format-start kmacro-counter-format "Macro format at start of macro execution.") (defvar kmacro-counter-value-start kmacro-counter "Macro counter at start of macro execution.") (defvar kmacro-last-counter 0 "Last counter inserted by key macro.") (defvar kmacro-initial-counter-value nil "Initial counter value for the next keyboard macro to be defined.") (defun kmacro-insert-counter (arg) "Insert current value of `kmacro-counter', then increment it by ARG. Interactively, ARG defaults to 1. With \\[universal-argument], insert the previous value of `kmacro-counter', and do not increment the current value. The previous value of the counter is the one it had before the last increment. See Info node `(emacs) Keyboard Macro Counter' for more information." (interactive "P") (if kmacro-initial-counter-value (setq kmacro-counter kmacro-initial-counter-value kmacro-initial-counter-value nil)) (if (consp arg) (insert (format kmacro-counter-format kmacro-last-counter)) (insert (format kmacro-counter-format kmacro-counter)) (kmacro-add-counter (prefix-numeric-value arg)))) (defun kmacro-set-format (format) "Set the format of `kmacro-counter' to FORMAT. The default format is \"%d\", which means to insert the number in decimal without any padding. You can specify any format string that the `format' function accepts and that makes sense with a single integer extra argument. If you run this command while no keyboard macro is being defined, the new format affects all subsequent macro definitions. If you run this command while defining a keyboard macro, it affects only that macro, from that point on. Do not put the format string inside double quotes when you insert it in the minibuffer. See Info node `(emacs) Keyboard Macro Counter' for more information." (interactive "sMacro Counter Format: ") (setq kmacro-counter-format (if (equal format "") "%d" format)) ;; redefine initial macro counter if we are not executing a macro. (if (not (or defining-kbd-macro executing-kbd-macro)) (setq kmacro-default-counter-format kmacro-counter-format))) (defun kmacro-display-counter (&optional value) "Display current counter value. See Info node `(emacs) Keyboard Macro Counter' for more information." (unless value (setq value kmacro-counter)) (message "New macro counter value: %s (%d)" (format kmacro-counter-format value) value)) (defun kmacro-set-counter (arg) "Set the value of `kmacro-counter' to ARG, or prompt for value if no argument. With \\[universal-argument] prefix, reset counter to its value prior to this iteration of the macro. See Info node `(emacs) Keyboard Macro Counter' for more information." (interactive "NMacro counter value: ") (if (not (or defining-kbd-macro executing-kbd-macro)) (kmacro-display-counter (setq kmacro-initial-counter-value arg)) (setq kmacro-last-counter kmacro-counter kmacro-counter (if (and current-prefix-arg (listp current-prefix-arg)) kmacro-counter-value-start arg)) (unless executing-kbd-macro (kmacro-display-counter)))) (defun kmacro-add-counter (arg) "Add the value of numeric prefix arg (prompt if missing) to `kmacro-counter'. With \\[universal-argument], restore previous counter value. See Info node `(emacs) Keyboard Macro Counter' for more information." (interactive "NAdd to macro counter: ") (if kmacro-initial-counter-value (setq kmacro-counter kmacro-initial-counter-value kmacro-initial-counter-value nil)) (let ((last kmacro-last-counter)) (setq kmacro-last-counter kmacro-counter kmacro-counter (if (and current-prefix-arg (listp current-prefix-arg)) last (+ kmacro-counter arg)))) (unless executing-kbd-macro (kmacro-display-counter))) (defun kmacro-reg-load-counter (register) "Load the value of a REGISTER into `kmacro-counter'." (interactive (list (register-read-with-preview "Load register to counter: "))) (let ((register-val (get-register register))) (when (numberp register-val) (setq kmacro-counter register-val)))) (defun kmacro-reg-save-counter (register) "Save the value of `kmacro-counter' to a REGISTER." (interactive (list (register-read-with-preview "Save counter to register: "))) (set-register register kmacro-counter)) (defun kmacro-reg-add-counter-equal (&optional arg) "Increment counter by one if it is equal to register value. Prompt for the register to compare. Optional non-nil ARG specifies the increment." (interactive "p") (let ((register (register-read-with-preview "Compare counter to register: "))) (kmacro-reg-add-counter #'= register arg))) (defun kmacro-reg-add-counter-less (&optional arg) "Increment counter by one if it is less than register value. Prompt for the register to compare. Optional non-nil ARG specifies increment." (interactive "p") (let ((register (register-read-with-preview "Compare counter to register: "))) (kmacro-reg-add-counter #'< register arg))) (defun kmacro-reg-add-counter-greater (&optional arg) "Increment counter by one if it is greater than register value. Prompt for the register to compare. Optional non-nil ARG specifies increment." (interactive "p") (let ((register (register-read-with-preview "Compare counter to register: "))) (kmacro-reg-add-counter #'> register arg))) (defun kmacro-reg-add-counter (pred register arg) "Increment `kmacro-counter' by ARG if PRED returns non-nil. PRED is called with two arguments: `kmacro-counter' and REGISTER." (let ((register-val (get-register register))) (when (funcall pred kmacro-counter register-val) (setq current-prefix-arg nil) (kmacro-add-counter arg)))) (defun kmacro-quit-counter-equal (&optional arg) "Quit the keyboard macro if the counter is equal to ARG. ARG defaults to zero if nil or omitted." (interactive "p") (kmacro-quit-counter #'= arg)) (defun kmacro-quit-counter-less (&optional arg) "Quit the keyboard macro if the counter is less than ARGS. ARG defaults to zero if nil or omitted." (interactive "p") (kmacro-quit-counter #'< arg)) (defun kmacro-quit-counter-greater (&optional arg) "Quit the keyboard macro if the counter is greater than ARG. ARG defaults to zero if nil or omitted." (interactive "p") (kmacro-quit-counter #'> arg)) (defun kmacro-quit-counter (pred arg) "Quit the keyboard macro if PRED returns non-nil. PRED is called with two arguments: `kmacro-counter' and ARG. ARG defaults to zero if it is nil." (when kmacro-initial-counter-value (setq kmacro-counter kmacro-initial-counter-value kmacro-initial-counter-value nil)) (let ((arg (if (null current-prefix-arg) 0 arg))) (when (funcall pred kmacro-counter arg) (keyboard-quit)))) (defun kmacro-loop-setup-function () "Function called prior to each iteration of macro." ;; Restore macro counter format to initial format, so it is ok to change ;; counter format in the macro without restoring it. (setq kmacro-counter-format kmacro-counter-format-start) ;; Save initial counter value so we can restore it with C-u kmacro-set-counter. (setq kmacro-counter-value-start kmacro-counter) ;; Return non-nil to continue execution. t) ;;; Keyboard macro ring (oclosure-define kmacro "Keyboard macro." keys (counter :mutable t) format) (defvar kmacro-ring nil "The keyboard macro ring. Each element is a `kmacro'. Actually, the head of the macro ring (when defining or executing) is not stored in the ring; instead it is available in the variables `last-kbd-macro', `kmacro-counter', and `kmacro-counter-format'.") ;; Remember what we are currently looking at with kmacro-view-macro. (defvar kmacro-view-last-item nil) (defvar kmacro-view-item-no 0) (defun kmacro--to-vector (object) "Normalize an old-style key sequence to the vector form." (if (not (stringp object)) object (let ((vec (string-to-vector object))) (unless (multibyte-string-p object) (dotimes (i (length vec)) (let ((k (aref vec i))) (when (> k 127) (setf (aref vec i) (+ k ?\M-\C-@ -128)))))) vec))) (defun kmacro-ring-head () "Return pseudo head element in macro ring." (and last-kbd-macro (kmacro (kmacro--to-vector last-kbd-macro) kmacro-counter kmacro-counter-format-start))) (defun kmacro-push-ring (&optional elt) "Push ELT or current macro onto `kmacro-ring'." (when (setq elt (or elt (kmacro-ring-head))) (when (consp elt) (message "Converting obsolete list form of kmacro: %S" elt) (setq elt (apply #'kmacro elt))) (let ((history-delete-duplicates nil)) (add-to-history 'kmacro-ring elt kmacro-ring-max)))) (defun kmacro-split-ring-element (elt) (setq last-kbd-macro (kmacro--keys elt) kmacro-counter (kmacro--counter elt) kmacro-counter-format-start (kmacro--format elt))) (defun kmacro-pop-ring1 (&optional raw) "Pop head element off macro ring (no check). Non-nil arg RAW means just return raw first element." (prog1 (car kmacro-ring) (unless raw (kmacro-split-ring-element (car kmacro-ring))) (setq kmacro-ring (cdr kmacro-ring)))) (defun kmacro-pop-ring (&optional raw) "Pop head element off macro ring. Non-nil arg RAW means just return raw first element." (unless (kmacro-ring-empty-p) (kmacro-pop-ring1 raw))) (defun kmacro-ring-empty-p (&optional none) "Tell user and return t if `last-kbd-macro' is nil or `kmacro-ring' is empty. Check only `last-kbd-macro' if optional arg NONE is non-nil." (while (and (null last-kbd-macro) kmacro-ring) (kmacro-pop-ring1)) (cond ((null last-kbd-macro) (message "No keyboard macro defined.") t) ((and (null none) (null kmacro-ring)) (message "Only one keyboard macro defined.") t) (t nil))) (defun kmacro-display (macro &optional trunc descr empty) "Display a keyboard MACRO. Optional arg TRUNC non-nil specifies to limit width of macro to 60 chars. Optional arg DESCR is descriptive text for macro; default is \"Macro:\". Optional arg EMPTY is message to print if no macros are defined." (if macro (let* ((x 60) (m (format-kbd-macro macro)) (l (length m)) (z (and trunc (> l x)))) (message "%s%s: %s%s" (or descr "Macro") (if (= kmacro-counter 0) "" (format " [%s]" (format kmacro-counter-format-start kmacro-counter))) (if z (substring m 0 (1- x)) m) (if z "..." ""))) (message "%s" (or empty "No keyboard macros defined")))) (defun kmacro-repeat-on-last-key (keys) "Process kmacro commands keys immediately after cycling the ring." (setq keys (vconcat keys)) (let ((n (1- (length keys))) cmd done repeat) (while (and last-kbd-macro (not done) (aset keys n (read-event)) (setq cmd (key-binding keys t)) (setq repeat (get cmd 'kmacro-repeat))) (clear-this-command-keys t) (cond ((eq repeat 'ring) (if kmacro-ring (let ((kmacro-repeat-no-prefix nil)) (funcall cmd nil)) (kmacro-display last-kbd-macro t))) ((eq repeat 'head) (let ((kmacro-repeat-no-prefix nil)) (funcall cmd nil))) ((eq repeat 'stop) (funcall cmd nil) (setq done t))) (setq last-input-event nil))) (when last-input-event (clear-this-command-keys t) (push last-input-event unread-command-events))) (defun kmacro-get-repeat-prefix () (let (keys) (and kmacro-repeat-no-prefix (setq keys (this-single-command-keys)) (> (length keys) 1) keys))) ;;;###autoload (define-obsolete-function-alias 'kmacro-exec-ring-item #'funcall "29.1" "Execute item ITEM from the macro ring. ARG is the number of times to execute the item.") (defun kmacro-call-ring-2nd (arg) "Execute second keyboard macro in macro ring. With numeric argument ARG, execute the macro that many times." (interactive "p") (unless (kmacro-ring-empty-p) (funcall (car kmacro-ring) arg))) (defun kmacro-call-ring-2nd-repeat (arg) "Execute second keyboard macro in macro ring. This is like `kmacro-call-ring-2nd', but allows repeating macro commands without repeating the prefix." (interactive "p") (let ((keys (kmacro-get-repeat-prefix))) (kmacro-call-ring-2nd arg) (if (and kmacro-ring keys) (kmacro-repeat-on-last-key keys)))) (put 'kmacro-call-ring-2nd-repeat 'kmacro-repeat 'head) (defun kmacro-view-ring-2nd () "Display the second macro in the keyboard macro ring." (interactive) (unless (kmacro-ring-empty-p) (kmacro-display (kmacro--keys (car kmacro-ring)) nil "2nd macro"))) (defun kmacro-cycle-ring-next (&optional _arg) "Move to next keyboard macro in keyboard macro ring. Displays the selected macro in the echo area. The ARG parameter is unused." (interactive) (unless (kmacro-ring-empty-p) (kmacro-push-ring) (let* ((keys (kmacro-get-repeat-prefix)) (len (length kmacro-ring)) (tail (nthcdr (- len 2) kmacro-ring)) (elt (car (cdr tail)))) (setcdr tail nil) (kmacro-split-ring-element elt) (kmacro-display last-kbd-macro t) (if keys (kmacro-repeat-on-last-key keys))))) (put 'kmacro-cycle-ring-next 'kmacro-repeat 'ring) (defun kmacro-cycle-ring-previous (&optional _arg) "Move to previous keyboard macro in keyboard macro ring. Displays the selected macro in the echo area. The ARG parameter is unused." (interactive) (unless (kmacro-ring-empty-p) (let ((keys (kmacro-get-repeat-prefix)) (cur (kmacro-ring-head))) (kmacro-pop-ring1) (if kmacro-ring (nconc kmacro-ring (list cur)) (setq kmacro-ring (list cur))) (kmacro-display last-kbd-macro t) (if keys (kmacro-repeat-on-last-key keys))))) (put 'kmacro-cycle-ring-previous 'kmacro-repeat 'ring) (defun kmacro-swap-ring () "Swap first two elements on keyboard macro ring." (interactive) (unless (kmacro-ring-empty-p) (let ((cur (kmacro-ring-head))) (kmacro-pop-ring1) (kmacro-push-ring cur)) (kmacro-display last-kbd-macro t))) (defun kmacro-delete-ring-head (&optional _arg) "Delete current macro from keyboard macro ring. The ARG parameter is unused." (interactive) (unless (kmacro-ring-empty-p t) (if (null kmacro-ring) (setq last-kbd-macro nil) (kmacro-pop-ring)) (kmacro-display last-kbd-macro t nil "Keyboard macro ring is now empty."))) (put 'kmacro-delete-ring-head 'kmacro-repeat 'head) ;;; Traditional bindings: ;;;###autoload (defun kmacro-start-macro (arg) "Record subsequent keyboard input, defining a keyboard macro. The commands are recorded even as they are executed. Use \\[kmacro-end-macro] to finish recording and make the macro available. Use \\[kmacro-end-and-call-macro] to execute the macro. Non-nil arg (prefix arg) means append to last macro defined. With \\[universal-argument] prefix, append to last keyboard macro defined. Depending on `kmacro-execute-before-append', this may begin by re-executing the last macro as if you typed it again. Otherwise, it sets `kmacro-counter' to ARG or 0 if missing before defining the macro. Use \\[kmacro-insert-counter] to insert (and increment) the macro counter. The counter value can be set or modified via \\[kmacro-set-counter] and \\[kmacro-add-counter]. The format of the counter can be modified via \\[kmacro-set-format]. Use \\[kmacro-name-last-macro] to give it a name that will remain valid even after another macro is defined. Use \\[kmacro-bind-to-key] to bind it to a key sequence." (interactive "P") (if (or defining-kbd-macro executing-kbd-macro) (message "Already defining keyboard macro.") (let ((append (and arg (listp arg)))) (unless append (if last-kbd-macro (kmacro-push-ring)) (setq kmacro-counter (or (if arg (prefix-numeric-value arg)) kmacro-initial-counter-value 0) kmacro-initial-counter-value nil kmacro-counter-value-start kmacro-counter kmacro-last-counter kmacro-counter kmacro-counter-format kmacro-default-counter-format kmacro-counter-format-start kmacro-default-counter-format)) (start-kbd-macro append (and append (if kmacro-execute-before-append (> (car arg) 4) (= (car arg) 4)))) (if (and defining-kbd-macro append) (setq defining-kbd-macro 'append))))) ;;;###autoload (defun kmacro-end-macro (arg) "Finish defining a keyboard macro. The definition was started by \\[kmacro-start-macro]. The macro is now available for use via \\[kmacro-call-macro], or it can be given a name with \\[kmacro-name-last-macro] and then invoked under that name. With numeric ARG, repeat the macro that many times, counting the definition just completed as the first repetition. An argument of zero means repeat until error." (interactive "p") ;; Isearch may push the kmacro-end-macro key sequence onto the macro. ;; Just ignore it when executing the macro. (unless executing-kbd-macro (end-kbd-macro arg #'kmacro-loop-setup-function) (when (and last-kbd-macro (= (length last-kbd-macro) 0)) (setq last-kbd-macro nil) (message "Ignore empty macro") ;; Don't call `kmacro-ring-empty-p' to avoid its messages. (while (and (null last-kbd-macro) kmacro-ring) (kmacro-pop-ring1))))) ;;;###autoload (defun kmacro-call-macro (arg &optional no-repeat end-macro macro) "Call the keyboard MACRO that you defined with \\[kmacro-start-macro]. A prefix argument serves as a repeat count. Zero means repeat until error. MACRO defaults to `last-kbd-macro'. When you call the macro, you can call the macro again by repeating just the last key in the key sequence that you used to call this command. See `kmacro-call-repeat-key' and `kmacro-call-repeat-with-arg' for details on how to adjust or disable this behavior. To give a macro a name so you can call it even after defining others, use \\[kmacro-name-last-macro]." (interactive "p") (let ((repeat-key (and (or (and (null no-repeat) (> (length (this-single-command-keys)) 1)) ;; Used when we're in the process of repeating. (eq no-repeat 'repeating)) last-input-event))) (if end-macro (kmacro-end-macro arg) ; modifies last-kbd-macro (let ((last-kbd-macro (or macro last-kbd-macro))) (call-last-kbd-macro arg #'kmacro-loop-setup-function))) (when (consp arg) (setq arg (car arg))) (when (and (or (null arg) (> arg 0)) (setq repeat-key (if (eq kmacro-call-repeat-key t) repeat-key kmacro-call-repeat-key))) ;; Issue a hint to the user, if the echo area isn't in use. (unless (current-message) (message "(Type %s to repeat macro%s)" (format-kbd-macro (vector repeat-key) nil) (if (and kmacro-call-repeat-with-arg arg (> arg 1)) (format " %d times" arg) ""))) ;; Can't use the `keep-pred' arg because this overlay keymap ;; needs to be removed during the next run of the kmacro ;; (i.e. we must add and remove this map at each repetition). (set-transient-map (let ((map (make-sparse-keymap))) (define-key map (vector repeat-key) (let ((ra (and kmacro-call-repeat-with-arg arg)) (m (if end-macro last-kbd-macro (or macro last-kbd-macro)))) (lambda () (interactive) (kmacro-call-macro ra 'repeating nil m)))) map))))) ;;; Combined function key bindings: ;;;###autoload (defun kmacro-start-macro-or-insert-counter (arg) "Record subsequent keyboard input, defining a keyboard macro. The commands are recorded even as they are executed. Initializes the macro's `kmacro-counter' to ARG (or 0 if no prefix arg) before defining the macro. With \\[universal-argument], appends to current keyboard macro (keeping the current value of `kmacro-counter'). When used during defining/executing a macro, inserts the current value of `kmacro-counter' and increments the counter value by ARG (or by 1 if no prefix argument). With just \\[universal-argument], inserts the previous value of `kmacro-counter', and does not modify the counter; this is different from incrementing the counter by zero. (The previous value of the counter is the one it had before the last increment.) The macro counter can be set directly via \\[kmacro-set-counter] and \\[kmacro-add-counter]. The format of the inserted value of the counter can be controlled via \\[kmacro-set-format]." (interactive "P") (if (or defining-kbd-macro executing-kbd-macro) (kmacro-insert-counter arg) (kmacro-start-macro arg))) ;;;###autoload (defun kmacro-end-or-call-macro (arg &optional no-repeat) "End kbd macro if currently being defined; else call last kbd macro. With numeric prefix ARG, repeat macro that many times. With \\[universal-argument], call second macro in macro ring." (interactive "P") (cond (defining-kbd-macro (if kmacro-call-repeat-key (kmacro-call-macro arg no-repeat t) (kmacro-end-macro arg))) ((and (eq this-command #'kmacro-view-macro) ;; We are in repeat mode! kmacro-view-last-item) (funcall (car kmacro-view-last-item) arg)) ((and arg (listp arg)) (kmacro-call-ring-2nd 1)) (t (kmacro-call-macro arg no-repeat)))) (defun kmacro-end-or-call-macro-repeat (arg) "As `kmacro-end-or-call-macro' but allow repeat without repeating prefix." (interactive "P") (let ((keys (kmacro-get-repeat-prefix))) (kmacro-end-or-call-macro arg t) (if keys (kmacro-repeat-on-last-key keys)))) (put 'kmacro-end-or-call-macro-repeat 'kmacro-repeat 'head) ;;;###autoload (defun kmacro-end-and-call-macro (arg &optional no-repeat) "Call last keyboard macro, ending it first if currently being defined. With numeric prefix ARG, repeat macro that many times. Zero argument means repeat until there is an error. To give a macro a name, so you can call it even after defining other macros, use \\[kmacro-name-last-macro]." (interactive "p") (if defining-kbd-macro (kmacro-end-macro nil)) (kmacro-call-macro arg no-repeat)) ;;;###autoload (defun kmacro-end-call-mouse (event) "Move point to the position clicked with the mouse and call last kbd macro. If kbd macro currently being defined end it before activating it." (interactive "e") (when defining-kbd-macro (end-kbd-macro) (when (and last-kbd-macro (= (length last-kbd-macro) 0)) (setq last-kbd-macro nil) (message "Ignore empty macro") ;; Don't call `kmacro-ring-empty-p' to avoid its messages. (while (and (null last-kbd-macro) kmacro-ring) (kmacro-pop-ring1)))) (mouse-set-point event) (kmacro-call-macro nil t)) ;;; Misc. commands ;; An idea for macro bindings: ;; Create a separate keymap installed as a minor-mode keymap (e.g. in ;; the emulation-mode-map-alists) in which macro bindings are made ;; independent of any other bindings. When first binding is made, ;; the keymap is created, installed, and enabled. Key seq. C-x C-k + ;; can then be used to toggle the use of this keymap on and off. ;; This means that it would be safe(r) to bind ordinary keys like ;; letters and digits, provided that we inhibit the keymap while ;; executing the macro later on (but that's controversial...) ;;;###autoload (defun kmacro (keys &optional counter format) "Create a `kmacro' for macro bound to symbol or key. KEYS should be a vector or a string that obeys `key-valid-p'." (oclosure-lambda (kmacro (keys (if (stringp keys) (key-parse keys) keys)) (counter (or counter 0)) (format (or format "%d"))) (&optional arg) ;; Use counter and format specific to the macro on the ring! (let ((kmacro-counter counter) (kmacro-counter-format-start format)) (execute-kbd-macro keys arg #'kmacro-loop-setup-function) (setq counter kmacro-counter)))) (cl-defmethod oclosure-interactive-form ((_ kmacro)) '(interactive "p")) ;;;###autoload (defun kmacro-lambda-form (mac &optional counter format) ;; Apparently, there are two different ways this is called: ;; either `counter' and `format' are both provided and `mac' is a vector, ;; or only `mac' is provided, as a list (MAC COUNTER FORMAT). ;; The first is used from `insert-kbd-macro' and `edmacro-finish-edit', ;; while the second is used from within this file. (declare (obsolete kmacro "29.1")) (if (kmacro-p mac) mac (when (and (null counter) (consp mac)) (setq format (nth 2 mac)) (setq counter (nth 1 mac)) (setq mac (nth 0 mac))) ;; `kmacro' interprets a string according to `key-parse'. (kmacro (kmacro--to-vector mac) counter format))) (defun kmacro-extract-lambda (mac) "Extract kmacro from a kmacro lambda form." (declare (obsolete nil "29.1")) (when (kmacro-p mac) (list (kmacro--keys mac) (kmacro--counter mac) (kmacro--format mac)))) (defun kmacro-p (x) "Return non-nil if MAC is a kmacro keyboard macro." (cl-typep x 'kmacro)) (cl-defmethod cl-print-object ((object kmacro) stream) (princ "#f(kmacro " stream) (let ((vecdef (kmacro--keys object)) (counter (kmacro--counter object)) (format (kmacro--format object))) (prin1 (key-description vecdef) stream) (unless (and (equal counter 0) (equal format "%d")) (princ " " stream) (prin1 counter stream) (princ " " stream) (prin1 format stream)) (princ ")" stream))) (defun kmacro-bind-to-key (_arg) "When not defining or executing a macro, offer to bind last macro to a key. The key sequences \\`C-x C-k 0' through \\`C-x C-k 9' and \\`C-x C-k A' through \\`C-x C-k Z' are reserved for user bindings, and to bind to one of these sequences, just enter the digit or letter, rather than the whole sequence. You can bind to any valid key sequence, but if you try to bind to a key with an existing command binding, you will be asked for confirmation whether to replace that binding. Note that the binding is made in the `global-map' keymap, so the macro binding may be shaded by a local key binding. The ARG parameter is unused." (interactive "p") (if (or defining-kbd-macro executing-kbd-macro) (if defining-kbd-macro (message "Cannot save macro while defining it.")) (unless last-kbd-macro (error "No keyboard macro defined")) (let ((key-seq (read-key-sequence "Bind last macro to key: ")) ok cmd) (when (= (length key-seq) 1) (let ((ch (aref key-seq 0))) (if (and (integerp ch) (or (and (>= ch ?0) (<= ch ?9)) (and (>= ch ?A) (<= ch ?Z)))) (setq key-seq (concat "\C-x\C-k" key-seq) ok t)))) (when (and (not (equal key-seq "\^G")) (or ok (not (setq cmd (key-binding key-seq))) (stringp cmd) (vectorp cmd) (yes-or-no-p (format "%s runs command %S. Bind anyway? " (format-kbd-macro key-seq) cmd)))) (define-key global-map key-seq (kmacro-ring-head)) (message "Keyboard macro bound to %s" (format-kbd-macro key-seq)))))) (defun kmacro-keyboard-macro-p (symbol) "Return non-nil if SYMBOL is the name of some sort of keyboard macro." (let ((f (symbol-function symbol))) (when f (or (stringp f) ;FIXME: Really deprecated. (vectorp f) ;FIXME: Deprecated. (kmacro-p f))))) ;;;###autoload (defun kmacro-name-last-macro (symbol) "Assign a name to the last keyboard macro defined. Argument SYMBOL is the name to define. The symbol's function definition becomes the keyboard macro string. Such a \"function\" cannot be called from Lisp, but it is a valid editor command." (interactive "SName for last kbd macro: ") (or last-kbd-macro (error "No keyboard macro defined")) (and (fboundp symbol) (not (kmacro-keyboard-macro-p symbol)) (error "Function %s is already defined and not a keyboard macro" symbol)) (if (string-equal symbol "") (error "No command name given")) (fset symbol (kmacro-ring-head)) ;; This used to be used to detect when a symbol corresponds to a kmacro. ;; Nowadays it's unused because we used `kmacro-p' instead to see if the ;; symbol's function definition matches that of a kmacro, which is more ;; reliable. (put symbol 'kmacro t)) (cl-defmethod register-val-jump-to ((km kmacro) arg) (funcall km arg)) ;FIXME: η-reduce? (cl-defmethod register-val-describe ((km kmacro) _verbose) (princ (format "a keyboard macro:\n %s" (key-description (kmacro--keys km))))) (cl-defmethod register-val-insert ((km kmacro)) (insert (key-description (kmacro--keys km)))) (defun kmacro-to-register (r) "Store the last keyboard macro in register R. Interactively, reads the register using `register-read-with-preview'." (interactive (progn (or last-kbd-macro (error "No keyboard macro defined")) (list (register-read-with-preview "Save to register: ")))) (set-register r (kmacro-ring-head))) (defun kmacro-view-macro (&optional _arg) "Display the last keyboard macro. If repeated, it shows previous elements in the macro ring. The ARG parameter is unused." (interactive) (cond ((or (kmacro-ring-empty-p) (not (eq last-command #'kmacro-view-macro))) (setq kmacro-view-last-item nil)) ((null kmacro-view-last-item) (setq kmacro-view-last-item kmacro-ring kmacro-view-item-no 2)) ((consp kmacro-view-last-item) (setq kmacro-view-last-item (cdr kmacro-view-last-item) kmacro-view-item-no (1+ kmacro-view-item-no))) (t (setq kmacro-view-last-item nil))) (setq this-command #'kmacro-view-macro last-command this-command) ;; in case we repeat (kmacro-display (if kmacro-view-last-item (kmacro--keys (car kmacro-view-last-item)) last-kbd-macro) nil (if kmacro-view-last-item (concat (cond ((= kmacro-view-item-no 2) "2nd") ((= kmacro-view-item-no 3) "3rd") (t (format "%dth" kmacro-view-item-no))) " previous macro") "Last macro"))) (defun kmacro-view-macro-repeat (&optional arg) "Display the last keyboard macro. If repeated, it shows previous elements in the macro ring. To execute the displayed macro ring item without changing the macro ring, just enter \\`C-k'. This is like `kmacro-view-macro', but allows repeating macro commands without repeating the prefix." (interactive) (let ((keys (kmacro-get-repeat-prefix))) (kmacro-view-macro arg) (if (and last-kbd-macro keys) (kmacro-repeat-on-last-key keys)))) (put 'kmacro-view-macro-repeat 'kmacro-repeat 'ring) (defun kmacro-edit-macro-repeat (&optional arg) "Edit last keyboard macro." (interactive "P") (edit-kbd-macro "\r" arg)) (put 'kmacro-edit-macro-repeat 'kmacro-repeat 'stop) (defun kmacro-edit-macro (&optional arg) "As edit last keyboard macro, but without kmacro-repeat property." (interactive "P") (edit-kbd-macro "\r" arg)) (defun kmacro-edit-lossage () "Edit most recent 300 keystrokes as a keyboard macro." (interactive) (kmacro-push-ring) (edit-kbd-macro (car (where-is-internal 'view-lossage)))) ;;; Single-step editing of keyboard macros (defvar kmacro-step-edit-active nil) ;; step-editing active (defvar kmacro-step-edit-new-macro) ;; storage for new macro (defvar kmacro-step-edit-inserting) ;; inserting into macro (defvar kmacro-step-edit-appending) ;; append to end of macro (defvar kmacro-step-edit-replace) ;; replace orig macro when done (defvar kmacro-step-edit-key-index) ;; index of current key (defvar kmacro-step-edit-action) ;; automatic action on next pre-command hook (defvar kmacro-step-edit-help) ;; kmacro step edit help enabled (defvar kmacro-step-edit-num-input-keys) ;; to ignore duplicate pre-command hook (defvar-keymap kmacro-step-edit-map :doc "Keymap that defines the responses to questions in `kmacro-step-edit-macro'. This keymap is an extension to the `query-replace-map', allowing the following additional answers: `insert', `insert-1', `replace', `replace-1', `append', `append-end', `act-repeat', `skip-end', `skip-keep'." ;; query-replace-map answers include: `act', `skip', `act-and-show', ;; `exit', `act-and-exit', `edit', `delete-and-edit', `recenter', ;; `automatic', `backup', `exit-prefix', and `help'.") ;; Also: `quit', `edit-replacement' :parent query-replace-map "TAB" 'act-repeat "" 'act-repeat "C-k" 'skip-rest "c" 'automatic "f" 'skip-keep "q" 'quit "d" 'skip "C-d" 'skip "i" 'insert "I" 'insert-1 "r" 'replace "R" 'replace-1 "a" 'append "A" 'append-end) (defun kmacro-step-edit-prompt (macro index) ;; Show step-edit prompt (let ((keys (and (not kmacro-step-edit-appending) index (substring macro index executing-kbd-macro-index))) (future (and (not kmacro-step-edit-appending) (substring macro executing-kbd-macro-index))) (message-log-max nil) (curmsg (current-message))) ;; TODO: Scroll macro if max-mini-window-height is too small. (message "%s" (concat (format "Macro: %s%s%s%s%s\n" (format-kbd-macro kmacro-step-edit-new-macro 1) (if (and kmacro-step-edit-new-macro (> (length kmacro-step-edit-new-macro) 0)) " " "") (propertize (if keys (format-kbd-macro keys) (if kmacro-step-edit-appending "" "")) 'face 'region) (if future " " "") (if future (format-kbd-macro future) "")) (cond ((minibufferp) (format "%s\n%s\n" (propertize "\ minibuffer " 'face 'header-line) (buffer-substring (point-min) (point-max)))) (curmsg (format "%s\n%s\n" (propertize "\ echo area " 'face 'header-line) curmsg)) (t "")) (if keys (format "%s\n%s%s %S [yn iIaArR C-k kq!] " (propertize "\ --------------Step Edit Keyboard Macro [?: help]---------------" 'face 'mode-line) (if kmacro-step-edit-help "\ Step: y/SPC: execute next, d/n/DEL: skip next, f: skip but keep TAB: execute while same, ?: toggle help Edit: i: insert, r: replace, a: append, A: append at end, I/R: insert/replace with one sequence, End: !/c: execute rest, C-k: skip rest and save, q/C-g: quit ---------------------------------------------------------------- " "") (propertize "Next command:" 'face 'bold) this-command) (propertize (format "Type key sequence%s to insert and execute%s: " (if (numberp kmacro-step-edit-inserting) "" "s") (if (numberp kmacro-step-edit-inserting) "" " (end with C-j)")) 'face 'bold)))))) (defun kmacro-step-edit-query () ;; Pre-command hook function for step-edit in "command" mode (let ((resize-mini-windows t) (max-mini-window-height kmacro-step-edit-mini-window-height) act restore-index next-index) ;; Handle commands which reads additional input using read-char. (cond ((and (eq this-command #'quoted-insert) (not (eq kmacro-step-edit-action t))) ;; Find the actual end of this key sequence. ;; Must be able to backtrack in case we actually execute it. (setq restore-index executing-kbd-macro-index) (let (unread-command-events) (quoted-insert 0) (when unread-command-events (setq executing-kbd-macro-index (- executing-kbd-macro-index (length unread-command-events)) next-index executing-kbd-macro-index))))) ;; Query the user; stop macro execution temporarily. (let ((macro executing-kbd-macro) (executing-kbd-macro nil) (defining-kbd-macro nil)) ;; Any action requested by previous command (cond ((eq kmacro-step-edit-action t) ;; Reentry for actual command @ end of prefix arg. (cond ((eq this-command #'quoted-insert) (clear-this-command-keys) ;; recent-keys actually (let (unread-command-events) (quoted-insert (prefix-numeric-value current-prefix-arg)) (setq kmacro-step-edit-new-macro (vconcat kmacro-step-edit-new-macro (recent-keys))) (when unread-command-events (setq kmacro-step-edit-new-macro (substring kmacro-step-edit-new-macro 0 (- (length unread-command-events))) executing-kbd-macro-index (- executing-kbd-macro-index (length unread-command-events))))) (setq current-prefix-arg nil prefix-arg nil) (setq act 'ignore)) (t (setq act 'act))) (setq kmacro-step-edit-action nil)) ((eq this-command kmacro-step-edit-action) ;; TAB -> activate while same command (setq act 'act)) (t (setq kmacro-step-edit-action nil))) ;; Handle prefix arg, or query user (cond (act act) ;; set above (t (kmacro-step-edit-prompt macro kmacro-step-edit-key-index) (setq act (lookup-key kmacro-step-edit-map (vector (with-current-buffer (current-buffer) (read-event)))))))) ;; Resume macro execution and perform the action. ;; Suffixing executing-kbd-macro with `dummy-event' ;; is done when pre-command-hook must be called ;; again as part of this keyboard macro's execution. (cond ((cond ((eq act 'act) t) ((eq act 'act-repeat) (setq kmacro-step-edit-action this-command) t) ((eq act 'quit) (setq kmacro-step-edit-replace nil) (setq kmacro-step-edit-active 'ignore) nil) ((eq act 'skip) nil) ((eq act 'skip-keep) (setq this-command #'ignore) t) ((eq act 'skip-rest) (setq kmacro-step-edit-active 'ignore) nil) ((memq act '(automatic exit)) (setq kmacro-step-edit-active nil) (setq act t) t) ((member act '(insert-1 insert)) (setq executing-kbd-macro-index kmacro-step-edit-key-index) (setq kmacro-step-edit-inserting (if (eq act 'insert-1) 1 t)) nil) ((member act '(replace-1 replace)) (setq kmacro-step-edit-inserting (if (eq act 'replace-1) 1 t)) (if (= executing-kbd-macro-index (length executing-kbd-macro)) (setq executing-kbd-macro (vconcat executing-kbd-macro [dummy-event]) kmacro-step-edit-appending t)) nil) ((eq act 'append) (setq kmacro-step-edit-inserting t) (if (= executing-kbd-macro-index (length executing-kbd-macro)) (setq executing-kbd-macro (vconcat executing-kbd-macro [dummy-event]) kmacro-step-edit-appending t)) t) ((eq act 'append-end) (if (= executing-kbd-macro-index (length executing-kbd-macro)) (setq executing-kbd-macro (vconcat executing-kbd-macro [dummy-event]) kmacro-step-edit-inserting t kmacro-step-edit-appending t) (setq kmacro-step-edit-active 'append-end)) (setq act t) t) ((eq act 'help) (setq executing-kbd-macro-index kmacro-step-edit-key-index) (setq kmacro-step-edit-help (not kmacro-step-edit-help)) nil) (t ;; Ignore unknown responses (setq executing-kbd-macro-index kmacro-step-edit-key-index) nil)) (if (> executing-kbd-macro-index kmacro-step-edit-key-index) (setq kmacro-step-edit-new-macro (vconcat kmacro-step-edit-new-macro (substring executing-kbd-macro kmacro-step-edit-key-index (if (eq act t) nil executing-kbd-macro-index))))) (if restore-index (setq executing-kbd-macro-index restore-index))) (t (setq this-command #'ignore))) (setq kmacro-step-edit-key-index next-index))) (defun kmacro-step-edit-insert () ;; Pre-command hook function for step-edit in "insert" mode (let ((resize-mini-windows t) (max-mini-window-height kmacro-step-edit-mini-window-height) (macro executing-kbd-macro) (executing-kbd-macro nil) (defining-kbd-macro nil) cmd keys next-index) (setq executing-kbd-macro-index kmacro-step-edit-key-index) (kmacro-step-edit-prompt macro nil) ;; Now, we have read a key sequence from the macro, but we don't want ;; to execute it yet. So push it back and read another sequence. (setq keys (read-key-sequence nil nil nil nil t)) (setq cmd (key-binding keys t nil)) (if (cond ((null cmd) t) ((eq cmd 'quoted-insert) (clear-this-command-keys) ;; recent-keys actually (quoted-insert (prefix-numeric-value current-prefix-arg)) (setq current-prefix-arg nil prefix-arg nil) (setq keys (vconcat keys (recent-keys))) (when (numberp kmacro-step-edit-inserting) (setq kmacro-step-edit-inserting nil) (when unread-command-events (setq keys (substring keys 0 (- (length unread-command-events))) executing-kbd-macro-index (- executing-kbd-macro-index (length unread-command-events)) next-index executing-kbd-macro-index unread-command-events nil))) (setq cmd 'ignore) nil) ((numberp kmacro-step-edit-inserting) (setq kmacro-step-edit-inserting nil) nil) ((equal keys "\C-j") (setq kmacro-step-edit-inserting nil) (setq kmacro-step-edit-action nil) (setq next-index kmacro-step-edit-key-index) t) (t nil)) (setq this-command #'ignore) (setq this-command cmd) (if (memq this-command '(self-insert-command digit-argument)) (setq last-command-event (aref keys (1- (length keys))))) (if keys (setq kmacro-step-edit-new-macro (vconcat kmacro-step-edit-new-macro keys)))) (setq kmacro-step-edit-key-index next-index))) (defun kmacro-step-edit-pre-command () (remove-hook 'post-command-hook #'kmacro-step-edit-post-command) (when kmacro-step-edit-active (cond ((eq kmacro-step-edit-active 'ignore) (setq this-command #'ignore)) ((eq kmacro-step-edit-active 'append-end) (if (= executing-kbd-macro-index (length executing-kbd-macro)) (setq executing-kbd-macro (vconcat executing-kbd-macro [dummy-event]) kmacro-step-edit-inserting t kmacro-step-edit-appending t kmacro-step-edit-active t))) ((/= kmacro-step-edit-num-input-keys num-input-keys) (if kmacro-step-edit-inserting (kmacro-step-edit-insert) (kmacro-step-edit-query)) (setq kmacro-step-edit-num-input-keys num-input-keys) (if (and kmacro-step-edit-appending (not kmacro-step-edit-inserting)) (setq kmacro-step-edit-appending nil kmacro-step-edit-active 'ignore))))) (when (eq kmacro-step-edit-active t) (add-hook 'post-command-hook #'kmacro-step-edit-post-command t))) (defun kmacro-step-edit-minibuf-setup () (remove-hook 'pre-command-hook #'kmacro-step-edit-pre-command t) (when kmacro-step-edit-active (add-hook 'pre-command-hook #'kmacro-step-edit-pre-command nil t))) (defun kmacro-step-edit-post-command () (remove-hook 'pre-command-hook #'kmacro-step-edit-pre-command) (when kmacro-step-edit-active (add-hook 'pre-command-hook #'kmacro-step-edit-pre-command nil nil) (if kmacro-step-edit-key-index (setq executing-kbd-macro-index kmacro-step-edit-key-index) (setq kmacro-step-edit-key-index executing-kbd-macro-index)))) (defun kmacro-step-edit-macro () "Step edit and execute last keyboard macro. To customize possible responses, change the \"bindings\" in `kmacro-step-edit-map'." (interactive) (let ((kmacro-step-edit-active t) (kmacro-step-edit-new-macro "") (kmacro-step-edit-inserting nil) (kmacro-step-edit-appending nil) (kmacro-step-edit-replace t) (kmacro-step-edit-key-index 0) (kmacro-step-edit-action nil) (kmacro-step-edit-help nil) (kmacro-step-edit-num-input-keys num-input-keys) (pre-command-hook pre-command-hook) (post-command-hook post-command-hook) (minibuffer-setup-hook minibuffer-setup-hook)) (add-hook 'pre-command-hook #'kmacro-step-edit-pre-command nil) (add-hook 'post-command-hook #'kmacro-step-edit-post-command t) (add-hook 'minibuffer-setup-hook #'kmacro-step-edit-minibuf-setup t) (call-last-kbd-macro nil nil) (when (and kmacro-step-edit-replace kmacro-step-edit-new-macro (not (equal last-kbd-macro kmacro-step-edit-new-macro))) (kmacro-push-ring) (setq last-kbd-macro kmacro-step-edit-new-macro)))) (defun kmacro-redisplay () "Force redisplay during keyboard macro execution." (interactive) (or executing-kbd-macro defining-kbd-macro (user-error "Not defining or executing keyboard macro")) (when executing-kbd-macro (let ((executing-kbd-macro nil)) (redisplay)))) ;;; Mode and commands for working with the ring in a table (defface kmacro-menu-mark '((t (:inherit font-lock-constant-face))) "Face used for the Keyboard Macro Menu marks." :group 'kmacro :version "30.1") (defface kmacro-menu-flagged '((t (:inherit error))) "Face used for keyboard macros flagged for deletion." :group 'kmacro :version "30.1") (defface kmacro-menu-marked '((t (:inherit warning))) "Face used for keyboard macros marked for duplication." :group 'kmacro :version "30.1") (defvar-keymap kmacro-menu-mode-map :doc "Keymap for `kmacro-menu-mode'." :parent tabulated-list-mode-map "#" #'kmacro-menu-edit-position "c" #'kmacro-menu-edit-counter "e" #'kmacro-menu-edit-keys "f" #'kmacro-menu-edit-format "RET" #'kmacro-menu-edit-column "C" #'kmacro-menu-do-copy "D" #'kmacro-menu-do-delete "m" #'kmacro-menu-mark "d" #'kmacro-menu-flag-for-deletion "x" #'kmacro-menu-do-flagged-delete "u" #'kmacro-menu-unmark "U" #'kmacro-menu-unmark-all "DEL"#'kmacro-menu-unmark-backward " " #'kmacro-menu-transpose) (define-derived-mode kmacro-menu-mode tabulated-list-mode "Keyboard Macro Menu" "Major mode for listing and editing keyboard macros." (make-local-variable 'kmacro-menu--marks) (make-local-variable 'kmacro-menu--deletion-flags) (setq-local tabulated-list-format [("Position" 8 nil) ("Counter" 8 nil :right-align t :pad-right 2) ("Format" 8 nil) ("Formatted" 10 nil) ("Keys" 1 nil)]) (setq-local tabulated-list-padding 2) (add-hook 'tabulated-list-revert-hook #'kmacro-menu--refresh nil t) (tabulated-list-init-header) (unless (kmacro-ring-empty-p) (kmacro-menu--refresh) (tabulated-list-print))) ;;;###autoload (defalias 'kmacro-menu #'list-keyboard-macros) ;;;###autoload (defun list-keyboard-macros () "List the keyboard macros." (interactive) (let ((buf (get-buffer-create "*Keyboard Macro List*"))) (with-current-buffer buf (kmacro-menu-mode)) (pop-to-buffer buf))) ;;;; Utility functions and mode data (defvar kmacro-menu--deletion-flags nil "Alist of entries flagged for deletion.") (defvar kmacro-menu--marks nil "Alist of entries marked for copying and duplication.") (defun kmacro-menu--id-kmacro (entry-id) "Return the keyboard macro that is part of the ENTRY-ID." (car entry-id)) (defun kmacro-menu--id-position (entry-id) "Return the ordinal position that is part of the ENTRY-ID." (cdr entry-id)) (defun kmacro-menu--kmacros () "Return the list of the existing keyboard macros or nil, if none are defined." (when last-kbd-macro (cons (kmacro-ring-head) kmacro-ring))) (defun kmacro-menu--refresh () "Reset the list of keyboard macros." (setq-local tabulated-list-entries (seq-map-indexed (lambda (km idx) (let ((cnt (kmacro--counter km)) (fmt (kmacro--format km))) `((,km . ,idx) [,(format "%d" idx) ,(format "%d" cnt) ,fmt ,(format fmt cnt) ,(format-kbd-macro (kmacro--keys km) 1)]))) (kmacro-menu--kmacros)) kmacro-menu--deletion-flags nil kmacro-menu--marks nil) (tabulated-list-clear-all-tags)) (defun kmacro-menu--map-ids (function) "Apply FUNCTION to the current table's entry IDs in order. Return a list of the output of FUNCTION." (mapcar function (mapcar #'car (seq-sort-by #'cdar #'< tabulated-list-entries)))) (defun kmacro-menu--replace-all (kmacros) "Replace the existing keyboard macros with those in KMACROS. The first element in the list overwrites the values of `last-kbd-macro', `kmacro-counter', and `kmacro-counter-format'. The remaining elements become the value of `kmacro-ring'. KMACROS is a list of `kmacro' objects." (if (null kmacros) (setq last-kbd-macro nil kmacro-counter-format kmacro-default-counter-format kmacro-counter 0 kmacro-ring nil) (if (not (seq-every-p #'kmacro-p kmacros)) (error "All elements must satisfy `kmacro-p'") (kmacro-split-ring-element (car kmacros)) (setq kmacro-ring (cdr kmacros))))) (defun kmacro-menu--replace-at (kmacro n) "Replace the keyboard macro at position N with KMACRO. This function replaces all of the existing keyboard macros via `kmacro-menu--replace-all'. Except for the macro at position N, which will be KMACRO, the replacement macros are the existing macros identified in the table." (kmacro-menu--replace-all (kmacro-menu--map-ids (lambda (id) (if (= n (kmacro-menu--id-position id)) kmacro (kmacro-menu--id-kmacro id)))))) (defun kmacro-menu--query-revert () "If the table differs from the existing macros, ask whether to revert table." (when (and (not (equal (kmacro-menu--kmacros) (kmacro-menu--map-ids #'kmacro-menu--id-kmacro))) (yes-or-no-p "Table does not match existing keyboard macros. Stop and revert table?")) (tabulated-list-revert) (signal 'quit nil))) (defun kmacro-menu--assert-row (&optional id) "Signal an error if point is not on a table row. ID is the tabulated list id of the supposed entry at point." (unless (or id (tabulated-list-get-id)) (user-error "Not on a table row"))) (defun kmacro-menu--propertize-keys (face) "Redisplay the macro keys on the current line with FACE." (tabulated-list-set-col 4 (propertize (aref (tabulated-list-get-entry) 4) 'face face))) (defun kmacro-menu--do-region (function) "Run FUNCTION on macros in the region or on the current line at the line start. If there is an active region, for each line in the region, move to the beginning of the line and apply FUNCTION to the table entry ID of the line. If there is no region, apply FUNCTION only to the table entry ID of the current line. When there is no active region, advance to the beginning of the next line after applying FUNCTION." (if (use-region-p) (save-excursion (let* ((reg-beg (region-beginning)) (reg-end (region-end)) (line-beg (progn (goto-char reg-beg) (pos-bol))) (line-end (progn (goto-char reg-end) (if (bolp) reg-end (pos-bol 2))))) (goto-char line-beg) (let ((id)) (while (and (< (point) line-end) (setq id (tabulated-list-get-id))) (kmacro-menu--assert-row id) (funcall function id) (forward-line 1))))) (let ((id (tabulated-list-get-id))) (kmacro-menu--assert-row id) (goto-char (pos-bol)) (funcall function id) (forward-line 1)))) (defun kmacro-menu--marks-exist-p () "Return non-nil if markers exist for any table entries." (let ((tag (gensym))) (catch tag (kmacro-menu--map-ids (lambda (id) (when (alist-get (kmacro-menu--id-position id) kmacro-menu--marks) (throw tag t)))) nil))) ;;;; Commands for Marks and Flags (defun kmacro-menu-mark () "Mark macros in the region or on the current line. If there's an active region, mark macros in the region; otherwise mark the macro on the current line. If marking the current line, move point to the next line when done. Marked macros can be operated on by `kmacro-menu-do-copy' and `kmacro-menu-do-delete'." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (kmacro-menu--query-revert) (kmacro-menu--do-region (lambda (id) (setf (alist-get (kmacro-menu--id-position id) kmacro-menu--marks) t) (kmacro-menu--propertize-keys 'kmacro-menu-marked) (tabulated-list-put-tag #("*" 0 1 (face kmacro-menu-mark)))))) (defun kmacro-menu-flag-for-deletion () "Flag macros in the region or on the current line. If there's an active region, flag macros in the region; otherwise flag the macro on the current line. If there is no active region, move point to the next line when done. Flagged macros can be deleted via `kmacro-menu-do-flagged-delete'." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (kmacro-menu--query-revert) (kmacro-menu--do-region (lambda (id) (setf (alist-get (kmacro-menu--id-position id) kmacro-menu--deletion-flags) t) (kmacro-menu--propertize-keys 'kmacro-menu-flagged) (tabulated-list-put-tag #("D" 0 1 (face kmacro-menu-mark)))))) (defun kmacro-menu-unmark () "Unmark and unflag macros in the region or on the current line. If there's an active region, unmark and unflag macros in the region; otherwise unmark and unflag the macro on the current line. If there is no active region, move point to the next line when done." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (kmacro-menu--query-revert) (kmacro-menu--do-region (lambda (id) (let ((pos (kmacro-menu--id-position id))) (setf (alist-get pos kmacro-menu--deletion-flags) nil (alist-get pos kmacro-menu--marks) nil)) (kmacro-menu--propertize-keys 'default) (tabulated-list-put-tag " ")))) (defun kmacro-menu-unmark-backward () "Like `kmacro-menu-unmark', but move backwards instead of forwards." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (kmacro-menu--query-revert) (let ((go-back (not (use-region-p)))) (kmacro-menu-unmark) (when go-back (forward-line -2)))) (defun kmacro-menu-unmark-all () "Unmark and unflag all listed keyboard macros." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (kmacro-menu--query-revert) (setq-local kmacro-menu--deletion-flags nil kmacro-menu--marks nil) (save-excursion (goto-char (point-min)) (while (tabulated-list-get-id) (kmacro-menu--propertize-keys 'default) (forward-line 1)) (tabulated-list-clear-all-tags))) ;;;; Commands that Modify the Ring (defun kmacro-menu-do-flagged-delete () "Delete keyboard macros flagged via `kmacro-menu-flag-for-deletion'." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (kmacro-menu--query-revert) (let ((res) (num-deletes 0)) (kmacro-menu--map-ids (lambda (id) (if (alist-get (kmacro-menu--id-position id) kmacro-menu--deletion-flags) (setq num-deletes (1+ num-deletes)) (push (kmacro-menu--id-kmacro id) res)))) (when (yes-or-no-p (if (= 1 num-deletes) "Delete 1 flagged keyboard macro?" (format "Delete %d flagged keyboard macros?" num-deletes))) (kmacro-menu--replace-all (nreverse res)) (tabulated-list-revert)))) (defun kmacro-menu-do-copy () "Duplicate macros in the region, those with markers, or the one at point. Macros are duplicated at their current position in the macro ring. If there's an active region, duplicate macros in the region; otherwise duplicate the marked macros or, if there are no marks, the macro on the current line." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (kmacro-menu--query-revert) (let* ((region-exists (use-region-p)) (mark-exists (kmacro-menu--marks-exist-p)) (id-alist (if (or region-exists (not mark-exists)) (let ((region-alist)) (kmacro-menu--do-region (lambda (id) (push (cons (kmacro-menu--id-position id) t) region-alist))) region-alist) kmacro-menu--marks)) (num-duplicates 0)) (let ((res)) (kmacro-menu--map-ids (lambda (id) (let ((pos (kmacro-menu--id-position id)) (km (kmacro-menu--id-kmacro id))) (push km res) (when (alist-get pos id-alist) (push km res) (setq num-duplicates (1+ num-duplicates)))))) ;; Confirm the action if we operated on marks or the region, but ;; don't confirm if operating on a single line without a region. (when (if (or mark-exists region-exists) (yes-or-no-p (if (= 1 num-duplicates) "Copy (duplicate) 1 keyboard macro?" (format "Copy (duplicate) %d keyboard macros?" num-duplicates))) t) (kmacro-menu--replace-all (nreverse res)) (tabulated-list-revert))))) (defun kmacro-menu-do-delete () "Delete macros in the region, those with markers, or the one at point. If there's an active region, delete macros in the region; otherwise delete the marked macros or, if there are no marks, the macro on the current line." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (kmacro-menu--query-revert) (let ((num-deletes 0) (id-alist (if (or (use-region-p) (not (kmacro-menu--marks-exist-p))) (let ((region-alist)) (kmacro-menu--do-region (lambda (id) (push (cons (kmacro-menu--id-position id) t) region-alist))) region-alist) kmacro-menu--marks))) (let ((res)) (kmacro-menu--map-ids (lambda (id) (if (alist-get (kmacro-menu--id-position id) id-alist) (setq num-deletes (1+ num-deletes)) (push (kmacro-menu--id-kmacro id) res)))) (when (yes-or-no-p (if (= 1 num-deletes) "Delete 1 keyboard macro?" (format "Delete %d keyboard macros?" num-deletes))) (kmacro-menu--replace-all (nreverse res)) (tabulated-list-revert))))) ;;;; Commands that Modify a Keyboard Macro (defun kmacro-menu-edit-position () "Move the keyboard macro at point to a new position. See the Info node `(emacs) Keyboard Macro Ring' for more information." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (let ((id (tabulated-list-get-id))) (kmacro-menu--assert-row id) (kmacro-menu--query-revert) (let* ((new-position (min (length tabulated-list-entries) (max 0 (read-number "New position: " 0)))) (old-km (kmacro-menu--id-kmacro id)) (old-pos (kmacro-menu--id-position id))) (unless (= old-pos new-position) (kmacro-menu--replace-all (let ((res) (true-new-pos (if (> new-position old-pos) (1+ new-position) new-position))) (kmacro-menu--map-ids (lambda (this-id) (let ((this-km (kmacro-menu--id-kmacro this-id)) (this-pos (kmacro-menu--id-position this-id))) (unless (= old-pos this-pos) (when (= this-pos true-new-pos) (push old-km res)) (push this-km res))))) (when (>= true-new-pos (length tabulated-list-entries)) (push old-km res)) (nreverse res))) (tabulated-list-revert))))) (defun kmacro-menu-transpose () "Swap the keyboard macro at point with the one above, then move to the next line. If point is on the first line (position number 0), then swap the macros at position numbers 0 and 1, then move point to the third line. Note that this is the earlier position in the ring, not the sorted table." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (let ((id (tabulated-list-get-id))) (kmacro-menu--assert-row id) (kmacro-menu--query-revert) (let* ((old-pos (kmacro-menu--id-position id)) (first-line (= 0 old-pos)) (end-lines-forward (if first-line 2 (+ 3 old-pos)))) ;; When transposing the first two macros, we don't use ;; `kmacro-swap-ring' here because it is possible for the user to ;; choose to not refresh the table when it is out of date. (kmacro-menu--replace-all (let ((res)) (kmacro-menu--map-ids (if first-line (let ((old-km (kmacro-menu--id-kmacro id))) (lambda (this-id) (let ((this-pos (kmacro-menu--id-position this-id))) (unless (= 0 this-pos) (push (kmacro-menu--id-kmacro this-id) res) (when (= 1 this-pos) (push old-km res)))))) (let ((new-pos (1- old-pos))) (lambda (this-id) (let ((this-pos (kmacro-menu--id-position this-id))) (unless (= old-pos this-pos) (when (= new-pos this-pos) (push (kmacro-menu--id-kmacro id) res)) (push (kmacro-menu--id-kmacro this-id) res))))))) (nreverse res))) (tabulated-list-revert) (goto-char (point-min)) (forward-line end-lines-forward)))) (defun kmacro-menu-edit-format () "Edit the counter format of the keyboard macro at point. Valid counter formats are those for integers accepted by the function `format'. See the command `kmacro-set-format' and the Info node `(emacs) Keyboard Macro Counter' for more information." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (let ((id (tabulated-list-get-id))) (kmacro-menu--assert-row id) (kmacro-menu--query-revert) (let ((km (kmacro-menu--id-kmacro id))) (kmacro-menu--replace-at (kmacro (kmacro--keys km) (kmacro--counter km) (read-string "New format: " nil nil (list kmacro-default-counter-format (kmacro--format km)))) (kmacro-menu--id-position id)) (tabulated-list-revert)))) (defun kmacro-menu-edit-counter () "Edit the counter of the keyboard macro at point. See Info node `(emacs) Keyboard Macro Counter' for more information." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (let ((id (tabulated-list-get-id))) (kmacro-menu--assert-row id) (kmacro-menu--query-revert) (let ((km (kmacro-menu--id-kmacro id))) (kmacro-menu--replace-at (kmacro (kmacro--keys km) (read-number "New counter: " (list 0 (kmacro--counter (kmacro-menu--id-kmacro id)))) (kmacro--format km)) (kmacro-menu--id-position id)) (tabulated-list-revert)))) (defun kmacro-menu-edit-keys () "Edit the keys of the keyboard macro at point via `edmacro-mode'. See Info node `(emacs) Edit Keyboard Macro' for more information." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (let ((id (tabulated-list-get-id))) (kmacro-menu--assert-row id) (kmacro-menu--query-revert) (let* ((old-km (kmacro-menu--id-kmacro id))) (edit-kbd-macro (kmacro--keys old-km) nil nil (lambda (mac) (kmacro-menu--replace-at (kmacro mac (kmacro--counter old-km) (kmacro--format old-km)) (kmacro-menu--id-position id)) (tabulated-list-revert)))))) (defun kmacro-menu-edit-column () "Edit the value in the current column of the keyboard macro at point." (declare (modes kmacro-menu-mode)) (interactive nil kmacro-menu-mode) (kmacro-menu--assert-row) (kmacro-menu--query-revert) (pcase (get-text-property (point) 'tabulated-list-column-name) ('nil (let ((pos (point))) ;; If we didn't find a column, try moving forwards or ;; backwards to the nearest column. (tabulated-list-next-column 1) (when (= pos (point)) (tabulated-list-previous-column 1)) (if (null (get-text-property (point) 'tabulated-list-column-name)) (user-error "No column at point") (kmacro-menu-edit-column)))) ("Position" (call-interactively #'kmacro-menu-edit-position)) ("Counter" (call-interactively #'kmacro-menu-edit-counter)) ("Format" (call-interactively #'kmacro-menu-edit-format)) ("Formatted" (user-error "Formatted counter is not editable")) ("Keys" (call-interactively #'kmacro-menu-edit-keys)))) (provide 'kmacro) ;;; kmacro.el ends here