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1 ;;; edmacro.el --- keyboard macro editor
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2
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3 ;; Copyright (C) 1993, 1994 Free Software Foundation, Inc.
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4
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5 ;; Author: Dave Gillespie <daveg@synaptics.com>
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6 ;; Maintainer: Dave Gillespie <daveg@synaptics.com>
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7 ;; Version: 2.01
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8 ;; Keywords: abbrev
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9
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10 ;; This file is part of GNU Emacs.
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11
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12 ;; GNU Emacs is free software; you can redistribute it and/or modify
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13 ;; it under the terms of the GNU General Public License as published by
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14 ;; the Free Software Foundation; either version 2, or (at your option)
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15 ;; any later version.
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16
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17 ;; GNU Emacs is distributed in the hope that it will be useful,
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18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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20 ;; GNU General Public License for more details.
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21
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22 ;; You should have received a copy of the GNU General Public License
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23 ;; along with GNU Emacs; see the file COPYING. If not, write to the
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24 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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25 ;; Boston, MA 02111-1307, USA.
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26
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27 ;;; Commentary:
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28
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29 ;;; Usage:
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30 ;;
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31 ;; The `C-x C-k' (`edit-kbd-macro') command edits a keyboard macro
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32 ;; in a special buffer. It prompts you to type a key sequence,
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33 ;; which should be one of:
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34 ;;
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35 ;; * RET or `C-x e' (call-last-kbd-macro), to edit the most
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36 ;; recently defined keyboard macro.
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37 ;;
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38 ;; * `M-x' followed by a command name, to edit a named command
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39 ;; whose definition is a keyboard macro.
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40 ;;
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41 ;; * `C-h l' (view-lossage), to edit the 100 most recent keystrokes
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42 ;; and install them as the "current" macro.
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43 ;;
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44 ;; * any key sequence whose definition is a keyboard macro.
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45 ;;
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46 ;; This file includes a version of `insert-kbd-macro' that uses the
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47 ;; more readable format defined by these routines.
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48 ;;
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49 ;; Also, the `read-kbd-macro' command parses the region as
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50 ;; a keyboard macro, and installs it as the "current" macro.
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51 ;; This and `format-kbd-macro' can also be called directly as
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52 ;; Lisp functions.
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53
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54 ;; Type `C-h m', or see the documentation for `edmacro-mode' below,
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55 ;; for information about the format of written keyboard macros.
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56
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57 ;; `edit-kbd-macro' formats the macro with one command per line,
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58 ;; including the command names as comments on the right. If the
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59 ;; formatter gets confused about which keymap was used for the
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60 ;; characters, the command-name comments will be wrong but that
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61 ;; won't hurt anything.
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62
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63 ;; With a prefix argument, `edit-kbd-macro' will format the
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64 ;; macro in a more concise way that omits the comments.
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65
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66 ;; This package requires GNU Emacs 19 or later, and daveg's CL
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67 ;; package 2.02 or later. (CL 2.02 comes standard starting with
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68 ;; Emacs 19.18.) This package does not work with Emacs 18 or
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69 ;; Lucid Emacs.
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70
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71 ;; You bet it does. -hniksic
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72
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73 ;;; Code:
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74
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75 (eval-when-compile
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76 (require 'cl))
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77
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78 ;;; The user-level commands for editing macros.
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79
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80 ;;;###autoload (define-key ctl-x-map "\C-k" 'edit-kbd-macro)
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81
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82 ;;;###autoload
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83 (defvar edmacro-eight-bits nil
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84 "*Non-nil if edit-kbd-macro should leave 8-bit characters intact.
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85 Default nil means to write characters above \\177 in octal notation.")
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86
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87 (defvar edmacro-mode-map nil)
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88 (unless edmacro-mode-map
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89 (setq edmacro-mode-map (make-sparse-keymap))
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90 (define-key edmacro-mode-map "\C-c\C-c" 'edmacro-finish-edit)
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91 (define-key edmacro-mode-map "\C-c\C-q" 'edmacro-insert-key))
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92
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93 (defvar edmacro-store-hook)
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94 (defvar edmacro-finish-hook)
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95 (defvar edmacro-original-buffer)
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96
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97 ;;;###autoload
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98 (defun edit-kbd-macro (keys &optional prefix finish-hook store-hook)
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99 "Edit a keyboard macro.
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100 At the prompt, type any key sequence which is bound to a keyboard macro.
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101 Or, type `C-x e' or RET to edit the last keyboard macro, `C-h l' to edit
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102 the last 100 keystrokes as a keyboard macro, or `M-x' to edit a macro by
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103 its command name.
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104 With a prefix argument, format the macro in a more concise way."
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105 (interactive "kKeyboard macro to edit (C-x e, M-x, C-h l, or keys): \nP")
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106 (when keys
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107 (let ((cmd (if (arrayp keys) (key-binding keys) keys))
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108 (mac nil))
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109 (cond (store-hook
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110 (setq mac keys)
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111 (setq cmd nil))
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112 ((or (eq cmd 'call-last-kbd-macro)
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113 (member keys '("\r" [return])))
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114 (or last-kbd-macro
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115 (y-or-n-p "No keyboard macro defined. Create one? ")
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116 (keyboard-quit))
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117 (setq mac (or last-kbd-macro ""))
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118 (setq cmd 'last-kbd-macro))
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119 ((eq cmd 'execute-extended-command)
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120 (setq cmd (read-command "Name of keyboard macro to edit: "))
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121 (if (string-equal cmd "")
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122 (error "No command name given"))
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123 (setq mac (symbol-function cmd)))
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124 ((eq cmd 'view-lossage)
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125 (setq mac (recent-keys))
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126 (setq cmd 'last-kbd-macro))
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127 ((null cmd)
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128 (error "Key sequence %s is not defined" (key-description keys)))
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129 ((symbolp cmd)
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130 (setq mac (symbol-function cmd)))
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131 (t
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132 (setq mac cmd)
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133 (setq cmd nil)))
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134 (unless (arrayp mac)
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135 (error "Key sequence %s is not a keyboard macro"
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136 (key-description keys)))
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137 (message "Formatting keyboard macro...")
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138 (let* ((oldbuf (current-buffer))
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139 (mmac (edmacro-fix-menu-commands mac))
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140 (fmt (edmacro-format-keys mmac 1))
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141 (fmtv (edmacro-format-keys mmac (not prefix)))
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142 (buf (get-buffer-create "*Edit Macro*")))
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143 (message "Formatting keyboard macro...done")
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144 (switch-to-buffer buf)
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145 (kill-all-local-variables)
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146 (use-local-map edmacro-mode-map)
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147 (setq buffer-read-only nil)
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148 (setq major-mode 'edmacro-mode)
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149 (setq mode-name "Edit Macro")
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150 (set (make-local-variable 'edmacro-original-buffer) oldbuf)
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151 (set (make-local-variable 'edmacro-finish-hook) finish-hook)
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152 (set (make-local-variable 'edmacro-store-hook) store-hook)
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153 (erase-buffer)
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154 (insert ";; Keyboard Macro Editor. Press C-c C-c to finish; "
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155 "press C-x k RET to cancel.\n")
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156 (insert ";; Original keys: " fmt "\n")
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157 (unless store-hook
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158 (insert "\nCommand: " (if cmd (symbol-name cmd) "none") "\n")
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159 (let ((keys (where-is-internal (or cmd mac))))
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160 (if keys
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161 (while keys
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162 (insert "Key: " (edmacro-format-keys (pop keys) 1) "\n"))
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163 (insert "Key: none\n"))))
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164 (insert "\nMacro:\n\n")
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165 (save-excursion
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166 (insert fmtv "\n"))
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167 (recenter '(4))
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168 (when (eq mac mmac)
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169 (set-buffer-modified-p nil))
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170 (run-hooks 'edmacro-format-hook)))))
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171
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172 ;;; The next two commands are provided for convenience and backward
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173 ;;; compatibility.
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174
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175 ;;;###autoload
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176 (defun edit-last-kbd-macro (&optional prefix)
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177 "Edit the most recently defined keyboard macro."
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178 (interactive "P")
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179 (edit-kbd-macro 'call-last-kbd-macro prefix))
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180
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181 ;;;###autoload
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182 (defun edit-named-kbd-macro (&optional prefix)
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183 "Edit a keyboard macro which has been given a name by `name-last-kbd-macro'."
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184 (interactive "P")
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185 (edit-kbd-macro 'execute-extended-command prefix))
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186
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187 ;;;###autoload
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188 (defun read-kbd-macro (start &optional end)
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189 "Read the region as a keyboard macro definition.
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190 The region is interpreted as spelled-out keystrokes, e.g., \"M-x abc RET\".
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191 See documentation for `edmacro-mode' for details.
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192 Leading/trailing \"C-x (\" and \"C-x )\" in the text are allowed and ignored.
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193 The resulting macro is installed as the \"current\" keyboard macro.
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194
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195 In Lisp, may also be called with a single STRING argument in which case
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196 the result is returned rather than being installed as the current macro.
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197 The result will be a string if possible, otherwise an event vector.
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198 Second argument NEED-VECTOR means to return an event vector always."
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199 (interactive "r")
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200 (if (stringp start)
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201 (edmacro-parse-keys start end)
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202 (setq last-kbd-macro (edmacro-parse-keys (buffer-substring start end)))))
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203
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204 ;;;###autoload
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205 (defun format-kbd-macro (&optional macro verbose)
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206 "Return the keyboard macro MACRO as a human-readable string.
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207 This string is suitable for passing to `read-kbd-macro'.
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208 Second argument VERBOSE means to put one command per line with comments.
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209 If VERBOSE is `1', put everything on one line. If VERBOSE is omitted
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210 or nil, use a compact 80-column format."
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211 (and macro (symbolp macro) (setq macro (symbol-function macro)))
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212 (edmacro-format-keys (or macro last-kbd-macro) verbose))
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213
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214 ;;; Commands for *Edit Macro* buffer.
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215
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216 (defun edmacro-finish-edit ()
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217 (interactive)
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218 (unless (eq major-mode 'edmacro-mode)
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219 (error
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220 "This command is valid only in buffers created by `edit-kbd-macro'"))
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221 (run-hooks 'edmacro-finish-hook)
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222 (let ((cmd nil) (keys nil) (no-keys nil)
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223 (top (point-min)))
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224 (goto-char top)
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225 (let ((case-fold-search nil))
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226 (while (cond ((looking-at "[ \t]*\\($\\|;;\\|REM[ \t\n]\\)")
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227 t)
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228 ((looking-at "Command:[ \t]*\\([^ \t\n]*\\)[ \t]*$")
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229 (when edmacro-store-hook
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230 (error "\"Command\" line not allowed in this context"))
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231 (let ((str (buffer-substring (match-beginning 1)
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232 (match-end 1))))
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233 (unless (equal str "")
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234 (setq cmd (and (not (equal str "none"))
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235 (intern str)))
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236 (and (fboundp cmd) (not (arrayp (symbol-function cmd)))
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237 (not (y-or-n-p
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238 (format "Command %s is already defined; %s"
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239 cmd "proceed? ")))
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240 (keyboard-quit))))
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241 t)
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242 ((looking-at "Key:\\(.*\\)$")
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243 (when edmacro-store-hook
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244 (error "\"Key\" line not allowed in this context"))
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245 (let ((key (edmacro-parse-keys
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246 (buffer-substring (match-beginning 1)
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247 (match-end 1)))))
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248 (unless (equal key "")
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249 (if (equal key "none")
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250 (setq no-keys t)
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251 (push key keys)
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252 (let ((b (key-binding key)))
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253 (and b (commandp b) (not (arrayp b))
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254 (or (not (fboundp b))
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255 (not (arrayp (symbol-function b))))
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256 (not (y-or-n-p
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257 (format "Key %s is already defined; %s"
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258 (edmacro-format-keys key 1)
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259 "proceed? ")))
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260 (keyboard-quit))))))
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261 t)
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262 ((looking-at "Macro:[ \t\n]*")
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263 (goto-char (match-end 0))
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264 nil)
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265 ((eobp) nil)
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266 (t (error "Expected a `Macro:' line")))
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267 (forward-line 1))
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268 (setq top (point)))
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269 (let* ((buf (current-buffer))
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270 (str (buffer-substring top (point-max)))
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271 (modp (buffer-modified-p))
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272 (obuf edmacro-original-buffer)
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273 (store-hook edmacro-store-hook)
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274 (finish-hook edmacro-finish-hook))
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275 (unless (or cmd keys store-hook (equal str ""))
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276 (error "No command name or keys specified"))
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277 (when modp
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278 (when (buffer-name obuf)
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279 (set-buffer obuf))
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280 (message "Compiling keyboard macro...")
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281 (let ((mac (edmacro-parse-keys str)))
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282 (message "Compiling keyboard macro...done")
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283 (if store-hook
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284 (funcall store-hook mac)
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285 (when (eq cmd 'last-kbd-macro)
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286 (setq last-kbd-macro (and (> (length mac) 0) mac))
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287 (setq cmd nil))
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288 (when cmd
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289 (if (= (length mac) 0)
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290 (fmakunbound cmd)
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291 (fset cmd mac)))
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292 (if no-keys
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293 (when cmd
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294 (loop for key in (where-is-internal cmd '(keymap)) do
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295 (global-unset-key key)))
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296 (when keys
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297 (if (= (length mac) 0)
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298 (loop for key in keys do (global-unset-key key))
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299 (loop for key in keys do
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300 (global-set-key key (or cmd mac)))))))))
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301 (kill-buffer buf)
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302 (when (buffer-name obuf)
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303 (switch-to-buffer obuf))
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304 (when finish-hook
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305 (funcall finish-hook)))))
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306
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307 (defun edmacro-insert-key (key)
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308 "Insert the written name of a key in the buffer."
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309 (interactive "kKey to insert: ")
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310 (if (bolp)
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311 (insert (edmacro-format-keys key t) "\n")
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312 (insert (edmacro-format-keys key) " ")))
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313
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314 (defun edmacro-mode ()
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315 "\\<edmacro-mode-map>Keyboard Macro Editing mode. Press
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316 \\[edmacro-finish-edit] to save and exit.
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317 To abort the edit, just kill this buffer with \\[kill-buffer] RET.
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318
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319 Press \\[edmacro-insert-key] to insert the name of any key by typing the key.
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320
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321 The editing buffer contains a \"Command:\" line and any number of
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322 \"Key:\" lines at the top. These are followed by a \"Macro:\" line
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323 and the macro itself as spelled-out keystrokes: `C-x C-f foo RET'.
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324
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325 The \"Command:\" line specifies the command name to which the macro
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326 is bound, or \"none\" for no command name. Write \"last-kbd-macro\"
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327 to refer to the current keyboard macro (as used by \\[call-last-kbd-macro]).
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328
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329 The \"Key:\" lines specify key sequences to which the macro is bound,
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330 or \"none\" for no key bindings.
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331
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332 You can edit these lines to change the places where the new macro
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333 is stored.
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334
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335
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336 Format of keyboard macros during editing:
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337
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338 Text is divided into \"words\" separated by whitespace. Except for
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339 the words described below, the characters of each word go directly
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340 as characters of the macro. The whitespace that separates words
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341 is ignored. Whitespace in the macro must be written explicitly,
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342 as in \"foo SPC bar RET\".
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343
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344 * The special words RET, SPC, TAB, DEL, LFD, ESC, and NUL represent
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345 special control characters. The words must be written in uppercase.
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346
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347 * A word in angle brackets, e.g., <return>, <down>, or <f1>, represents
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348 a function key. (Note that in the standard configuration, the
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349 function key <return> and the control key RET are synonymous.)
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350 You can use angle brackets on the words RET, SPC, etc., but they
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351 are not required there.
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352
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353 * Keys can be written by their ASCII code, using a backslash followed
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354 by up to six octal digits. This is the only way to represent keys
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355 with codes above \\377.
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356
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357 * One or more prefixes M- (meta), C- (control), S- (shift), A- (alt),
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358 H- (hyper), and s- (super) may precede a character or key notation.
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359 For function keys, the prefixes may go inside or outside of the
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360 brackets: C-<down> = <C-down>. The prefixes may be written in
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361 any order: M-C-x = C-M-x.
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362
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363 Prefixes are not allowed on multi-key words, e.g., C-abc, except
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364 that the Meta prefix is allowed on a sequence of digits and optional
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365 minus sign: M--123 = M-- M-1 M-2 M-3.
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366
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367 * The `^' notation for control characters also works: ^M = C-m.
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368
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369 * Double angle brackets enclose command names: <<next-line>> is
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370 shorthand for M-x next-line RET.
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371
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372 * Finally, REM or ;; causes the rest of the line to be ignored as a
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373 comment.
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374
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375 Any word may be prefixed by a multiplier in the form of a decimal
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376 number and `*': 3*<right> = <right> <right> <right>, and
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377 10*foo = foofoofoofoofoofoofoofoofoofoo.
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378
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379 Multiple text keys can normally be strung together to form a word,
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380 but you may need to add whitespace if the word would look like one
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381 of the above notations: `; ; ;' is a keyboard macro with three
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382 semicolons, but `;;;' is a comment. Likewise, `\\ 1 2 3' is four
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383 keys but `\\123' is a single key written in octal, and `< right >'
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384 is seven keys but `<right>' is a single function key. When in
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385 doubt, use whitespace."
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386 (interactive)
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387 (error "This mode can be enabled only by `edit-kbd-macro'"))
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388 (put 'edmacro-mode 'mode-class 'special)
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389
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390
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391 (defun edmacro-int-char (int)
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392 (if (fboundp 'char-to-int)
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393 (char-to-int int)
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394 int))
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395
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396 ;;; Formatting a keyboard macro as human-readable text.
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397
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398 ;; Changes for XEmacs -- these two functions re-written from scratch.
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399 ;; edmacro-parse-keys always returns a vector. edmacro-format-keys
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400 ;; accepts a vector (but works with a string too). Vector may contain
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401 ;; keypress events. -hniksic
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402 (defun edmacro-parse-keys (string &optional ignored)
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403 (let ((pos 0)
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404 (case-fold-search nil)
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405 (word-to-sym '(("NUL" . (control space))
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406 ("RET" . return)
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407 ("LFD" . linefeed)
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408 ("TAB" . tab)
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409 ("ESC" . escape)
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410 ("SPC" . space)
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411 ("BS" . backspace)
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412 ("DEL" . delete)))
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413 (char-to-word '((?\0 . "NUL")
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414 (?\r . "RET")
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415 (?\n . "LFD")
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416 (?\t . "TAB")
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417 (?\e . "ESC")
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418 (?\ . "SPC")
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419 (?\C-? . "DEL")))
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420 ;; string-to-symbol-or-char converter
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421 (conv #'(lambda (arg)
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422 (if (= (length arg) 1)
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423 (aref arg 0)
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424 (if (string-match "^<\\([^>]+\\)>$" arg)
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425 (setq arg (match-string 1 arg)))
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426 (let ((match (assoc arg word-to-sym)))
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427 (if match
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428 (cdr match)
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429 (intern arg))))))
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430 (conv-chars #'(lambda (arg)
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431 (let ((match (assoc arg char-to-word)))
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432 (if match
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433 (cdr (assoc (cdr match) word-to-sym))
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434 arg))))
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435 (force-sym nil)
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436 res word found)
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437 (while (and (< pos (length string))
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438 (string-match "[^ \t\n\f]+" string pos))
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439 (let ((word (substring string (match-beginning 0) (match-end 0)))
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440 (times 1)
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441 (add nil))
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442 (setq pos (match-end 0))
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443 (when (string-match "\\([0-9]+\\)\\*." word)
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444 (setq times (string-to-int (substring word 0 (match-end 1))))
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445 (setq word (substring word (1+ (match-end 1)))))
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446 (when (string-match "^<\\([^>]+\\)>$" word)
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447 (setq word (match-string 1 word))
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448 (setq force-sym t))
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|
449 (setq match (assoc word word-to-sym))
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|
|
450 ;; Add an element.
|
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|
451 (cond ((string-match "^\\\\[0-7]+" word)
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|
452 ;; Octal value of character.
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|
453 (setq add
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454 (list
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455 (edmacro-int-char (string-to-int (substring word 1))))))
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456 ((string-match "^<<.+>>$" word)
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457 ;; Extended command.
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|
458 (setq add
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|
459 (nconc
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|
460 (list
|
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|
461 (if (eq (key-binding [(meta x)])
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462 'execute-extended-command)
|
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|
463 '(meta x)
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464 (or (car (where-is-internal
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465 'execute-extended-command))
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466 '(meta x))))
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467 (mapcar conv-chars (concat (substring word 2 -2) "\r")))
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|
468 ))
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|
469 ((or (equal word "REM") (string-match "^;;" word))
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|
470 ;; Comment.
|
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|
471 (setq pos (string-match "$" string pos)))
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|
472 (match
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|
473 ;; Convert to symbol.
|
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|
474 (setq add (list (cdr match))))
|
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|
475 ((string-match "^\\^" word)
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476 ;; ^X == C-x
|
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|
477 (if (/= (length word) 2)
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|
478 (error "^ must be followed by one character"))
|
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|
479 (setq add `((control ,(aref word 0)))))
|
|
|
480 ((string-match "^[MCSsAH]-" word)
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|
481 ;; Parse C-*
|
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|
482 (setq
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|
483 add
|
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|
484 (list
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|
485 (let ((pos1 0)
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486 (r1 nil)
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|
487 follow)
|
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|
488 (while (string-match "^[MCSsAH]-" (substring word pos1))
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|
489 (setq r1 (nconc
|
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490 r1
|
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|
491 (list
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492 (cdr (assq (aref word pos1)
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493 '((?C . control)
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494 (?M . meta)
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495 (?S . shift)
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496 (?A . alt)
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497 (?H . hyper)
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|
498 (?s . super)))))))
|
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|
499 (setq pos1 (+ pos1 2)))
|
|
|
500 (setq follow (substring word pos1))
|
|
|
501 (if (equal follow "")
|
|
|
502 (error "%s must precede a string"
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|
503 (substring word 0 pos1)))
|
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|
504 (nconc r1 (list (funcall conv follow)))))))
|
|
|
505 (force-sym
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|
506 ;; This must be a symbol
|
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|
507 (setq add (list (intern word))))
|
|
|
508 (t
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|
509 ;; Characters
|
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|
510 (setq add (mapcar conv-chars word))))
|
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|
511 (let ((new nil))
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|
512 (loop repeat times do (setq new (append new add)))
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|
513 (setq add new))
|
|
|
514 (setq res (nconc res add))))
|
|
|
515 (mapvector 'identity res)))
|
|
|
516
|
|
|
517 (defun edmacro-conv (char-or-sym add-<>)
|
|
|
518 (let ((char-to-word '((?\0 . "NUL")
|
|
|
519 (?\r . "RET")
|
|
|
520 (?\n . "LFD")
|
|
|
521 (?\t . "TAB")
|
|
|
522 (?\e . "ESC")
|
|
|
523 (?\ . "SPC")
|
|
|
524 (?\C-? . "DEL")))
|
|
|
525 (symbol-to-char '((return . ?\r)
|
|
|
526 (space . ?\ )
|
|
|
527 (delete . ?\C-?)
|
|
|
528 (tab . ?\t)
|
|
|
529 (escape . ?\e))))
|
|
|
530 (if (symbolp char-or-sym)
|
|
|
531 (if (= (length (symbol-name char-or-sym)) 1)
|
|
|
532 (setq char-or-sym (aref (symbol-name char-or-sym) 0))
|
|
|
533 (let ((found (assq char-or-sym symbol-to-char)))
|
|
|
534 (if found
|
|
|
535 (setq char-or-sym (cdr found))))))
|
|
|
536 ;; Return:
|
|
|
537 (cons (symbolp char-or-sym)
|
|
|
538 (if (symbolp char-or-sym)
|
|
|
539 (if add-<>
|
|
|
540 (concat "<" (symbol-name char-or-sym) ">")
|
|
|
541 (symbol-name char-or-sym))
|
|
|
542 (let ((found (assq char-or-sym char-to-word)))
|
|
|
543 (if found
|
|
|
544 (cdr found)
|
|
|
545 (single-key-description char-or-sym)))))))
|
|
|
546
|
|
|
547 (defun edmacro-format-1 (keys command times togetherp)
|
|
|
548 (let ((res "")
|
|
|
549 (start keys)
|
|
|
550 el)
|
|
|
551 (while keys
|
|
|
552 (unless (or (eq start keys) togetherp)
|
|
|
553 (callf concat res " "))
|
|
|
554 (if (> times 1)
|
|
|
555 (setq res (concat (format "%d*" times) res)))
|
|
|
556 (setq el (car keys))
|
|
|
557 (callf concat res
|
|
|
558 (cond ((listp el)
|
|
|
559 (let ((my ""))
|
|
|
560 (if (or
|
|
|
561 (let (cnv)
|
|
|
562 (while el
|
|
|
563 (let ((found (assq (car el)
|
|
|
564 '((control . "C-")
|
|
|
565 (meta . "M-")
|
|
|
566 (shift . "S-")
|
|
|
567 (alt . "A-")
|
|
|
568 (hyper . "H-")
|
|
|
569 (super . "s-")))))
|
|
|
570 (callf concat my
|
|
|
571 (if found
|
|
|
572 (cdr found)
|
|
|
573 (setq cnv (edmacro-conv (car el) nil))
|
|
|
574 (cdr cnv))))
|
|
|
575 (setq el (cdr el)))
|
|
|
576 (car cnv))
|
|
|
577 (> times 1))
|
|
|
578 (concat "<" my ">")
|
|
|
579 my)))
|
|
|
580 (t
|
|
|
581 (cdr (edmacro-conv el t)))))
|
|
|
582 (setq keys (cdr keys)))
|
|
|
583 (if command
|
|
|
584 (callf concat res
|
|
|
585 (concat
|
|
|
586 (make-string (max (- 3 (/ (length res) tab-width)) 1) ?\t)
|
|
|
587 ";; "
|
|
|
588 (symbol-name command)
|
|
|
589 (if togetherp (format " * %d" (length start))))))
|
|
|
590 res))
|
|
|
591
|
|
|
592 (defun edmacro-format-keys (macro &optional verbose)
|
|
|
593 (let ((cnt 0)
|
|
|
594 (res ""))
|
|
|
595 ;; XEmacs:
|
|
|
596 ;; If we're dealing with events, convert them to symbols first.
|
|
|
597 (and (fboundp 'events-to-keys)
|
|
|
598 (eventp (aref macro 0))
|
|
|
599 (setq macro (events-to-keys macro t)))
|
|
|
600
|
|
|
601 ;; I'm not sure I understand the original code, but this seems to
|
|
|
602 ;; work.
|
|
|
603 (and (eq verbose 1)
|
|
|
604 (setq verbose nil))
|
|
|
605
|
|
|
606 ;; Oh come on -- I want a list! Much easier to process...
|
|
|
607 (setq macro (mapcar 'identity macro))
|
|
|
608
|
|
|
609 (while macro
|
|
|
610 (let (key lookup (times 1) self-insert-p)
|
|
|
611 (loop do
|
|
|
612 (setq key (nconc key (list (car macro)))
|
|
|
613 macro (cdr macro)
|
|
|
614 lookup (lookup-key global-map (mapvector 'identity key)))
|
|
|
615 while
|
|
|
616 (and lookup (not (commandp lookup))))
|
|
|
617 (if (and (eq lookup 'self-insert-command)
|
|
|
618 (= (length key) 1)
|
|
|
619 (not (memq (car key)
|
|
|
620 '(?\ ?\r ?\n space return linefeed tab))))
|
|
|
621 (while (and (< (length key) 23)
|
|
|
622 (eq (lookup-key global-map (car macro))
|
|
|
623 'self-insert-command)
|
|
|
624 (not (memq (car macro)
|
|
|
625 '(?\ ?\r ?\n space return linefeed tab))))
|
|
|
626 (setq key (nconc key (list (car macro)))
|
|
|
627 macro (cdr macro)
|
|
|
628 self-insert-p t))
|
|
|
629 (while (edmacro-seq-equal key macro)
|
|
|
630 (setq macro (nthcdr (length key) macro))
|
|
|
631 (incf times)))
|
|
|
632 (if (or self-insert-p
|
|
|
633 (null (cdr key))
|
|
|
634 (= times 1))
|
|
|
635 (callf concat res (edmacro-format-1 key (if verbose lookup
|
|
|
636 nil)
|
|
|
637 times self-insert-p)
|
|
|
638 (if verbose "\n" " "))
|
|
|
639 (loop repeat times
|
|
|
640 do
|
|
|
641 (callf concat res
|
|
|
642 (edmacro-format-1 key (if verbose lookup
|
|
|
643 nil)
|
|
|
644 1 self-insert-p)
|
|
|
645 (if verbose "\n" " "))))
|
|
|
646 ))
|
|
|
647 res))
|
|
|
648
|
|
|
649 (defun edmacro-seq-equal (seq1 seq2)
|
|
|
650 (while (and seq1 seq2
|
|
|
651 (equal (car seq1) (car seq2)))
|
|
|
652 (setq seq1 (cdr seq1)
|
|
|
653 seq2 (cdr seq2)))
|
|
|
654 (not seq1))
|
|
|
655
|
|
|
656 (defun edmacro-fix-menu-commands (macro)
|
|
|
657 (when (vectorp macro)
|
|
|
658 (let ((i 0) ev)
|
|
|
659 (while (< i (length macro))
|
|
|
660 (when (consp (setq ev (aref macro i)))
|
|
|
661 (cond ((equal (cadadr ev) '(menu-bar))
|
|
|
662 (setq macro (vconcat (edmacro-subseq macro 0 i)
|
|
|
663 (vector 'menu-bar (car ev))
|
|
|
664 (edmacro-subseq macro (1+ i))))
|
|
|
665 (incf i))
|
|
|
666 ;; It would be nice to do pop-up menus, too, but not enough
|
|
|
667 ;; info is recorded in macros to make this possible.
|
|
|
668 (t
|
|
|
669 (error "Macros with mouse clicks are not %s"
|
|
|
670 "supported by this command"))))
|
|
|
671 (incf i))))
|
|
|
672 macro)
|
|
|
673
|
|
|
674 ;;; Parsing a human-readable keyboard macro.
|
|
|
675
|
|
|
676
|
|
|
677
|
|
|
678 ;;; The following probably ought to go in macros.el:
|
|
|
679
|
|
|
680 ;;;###autoload
|
|
|
681 (defun insert-kbd-macro (macroname &optional keys)
|
|
|
682 "Insert in buffer the definition of kbd macro NAME, as Lisp code.
|
|
|
683 Optional second arg KEYS means also record the keys it is on
|
|
|
684 \(this is the prefix argument, when calling interactively).
|
|
|
685
|
|
|
686 This Lisp code will, when executed, define the kbd macro with the same
|
|
|
687 definition it has now. If you say to record the keys, the Lisp code
|
|
|
688 will also rebind those keys to the macro. Only global key bindings
|
|
|
689 are recorded since executing this Lisp code always makes global
|
|
|
690 bindings.
|
|
|
691
|
|
|
692 To save a kbd macro, visit a file of Lisp code such as your `~/.emacs',
|
|
|
693 use this command, and then save the file."
|
|
|
694 (interactive "CInsert kbd macro (name): \nP")
|
|
|
695 (let (definition)
|
|
|
696 (if (string= (symbol-name macroname) "")
|
|
|
697 (progn
|
|
|
698 (setq definition (format-kbd-macro))
|
|
|
699 (insert "(setq last-kbd-macro"))
|
|
|
700 (setq definition (format-kbd-macro macroname))
|
|
|
701 (insert (format "(defalias '%s" macroname)))
|
|
|
702 (if (> (length definition) 50)
|
|
|
703 (insert " (read-kbd-macro\n")
|
|
|
704 (insert "\n (read-kbd-macro "))
|
|
|
705 (prin1 definition (current-buffer))
|
|
|
706 (insert "))\n")
|
|
|
707 (if keys
|
|
|
708 (let ((keys (where-is-internal macroname '(keymap))))
|
|
|
709 (while keys
|
|
|
710 (insert (format "(global-set-key %S '%s)\n" (car keys) macroname))
|
|
|
711 (setq keys (cdr keys)))))))
|
|
|
712
|
|
|
713 (provide 'edmacro)
|
|
|
714
|
|
|
715 ;;; edmacro.el ends here
|
