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1 ;;; viper-keym.el --- Viper keymaps
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2
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82
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3 ;; Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
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4
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5 ;; This file is part of GNU Emacs.
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6
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7 ;; GNU Emacs is free software; you can redistribute it and/or modify
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8 ;; it under the terms of the GNU General Public License as published by
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9 ;; the Free Software Foundation; either version 2, or (at your option)
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10 ;; any later version.
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11
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12 ;; GNU Emacs is distributed in the hope that it will be useful,
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13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 ;; GNU General Public License for more details.
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16
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17 ;; You should have received a copy of the GNU General Public License
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18 ;; along with GNU Emacs; see the file COPYING. If not, write to the
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19 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 ;; Boston, MA 02111-1307, USA.
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21
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22 ;; Code
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23
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80
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24 (provide 'viper-keym)
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25
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26 ;; compiler pacifier
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163
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27 (defvar viper-always)
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181
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28 (defvar viper-current-state)
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29 (defvar viper-mode-string)
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175
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30 (defvar viper-expert-level)
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185
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31 (defvar viper-ex-style-editing)
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181
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32 (defvar viper-ex-style-motion)
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80
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33
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163
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34 ;; loading happens only in non-interactive compilation
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35 ;; in order to spare non-viperized emacs from being viperized
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36 (if noninteractive
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37 (eval-when-compile
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38 (let ((load-path (cons (expand-file-name ".") load-path)))
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39 (or (featurep 'viper-util)
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40 (load "viper-util.el" nil nil 'nosuffix))
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41 )))
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80
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42 ;; end pacifier
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43
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44 (require 'viper-util)
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45
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82
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46
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47 ;;; Variables
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48
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181
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49 (defvar viper-toggle-key "\C-z"
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78
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50 "The key used to change states from emacs to Vi and back.
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51 In insert mode, this key also functions as Meta.
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181
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52 Must be set in .viper file or prior to loading Viper.
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78
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53 This setting cannot be changed interactively.")
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54
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181
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55 (defvar viper-ESC-key "\e"
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78
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56 "Key used to ESC.
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181
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57 Must be set in .viper file or prior to loading Viper.
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58 This setting cannot be changed interactively.")
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80
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59
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60 ;;; Emacs keys in other states.
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61
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181
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62 (defcustom viper-want-emacs-keys-in-insert t
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80
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63 "*Set to nil if you want complete Vi compatibility in insert mode.
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64 Complete compatibility with Vi is not recommended for power use of Viper."
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65 :type 'boolean
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66 :group 'viper)
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80
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67
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181
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68 (defcustom viper-want-emacs-keys-in-vi t
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80
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69 "*Set to nil if you want complete Vi compatibility in Vi mode.
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70 Full Vi compatibility is not recommended for power use of Viper."
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71 :type 'boolean
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72 :group 'viper)
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80
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73
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181
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74 (defcustom viper-no-multiple-ESC t
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80
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75 "*If true, multiple ESC in Vi mode will cause bell to ring.
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76 This is set to t on a windowing terminal and to 'twice on a dumb
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77 terminal (unless the user level is 1, 2, or 5). On a dumb terminal, this
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78 enables cursor keys and is generally more convenient, as terminals usually
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79 don't have a convenient Meta key.
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181
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80 Setting viper-no-multiple-ESC to nil will allow as many multiple ESC,
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175
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81 as is allowed by the major mode in effect."
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82 :type 'boolean
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83 :group 'viper)
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80
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84
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181
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85 (defcustom viper-want-ctl-h-help nil
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197
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86 "*If non-nil, C-h gets bound to help-command; otherwise, C-h gets the usual Vi bindings."
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175
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87 :type 'boolean
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88 :group 'viper)
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78
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89
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90
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0
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91 ;;; Keymaps
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92
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93 ;; Keymaps for vital things like \e and C-z.
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94 ;; Not for users
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181
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95 (defvar viper-vi-intercept-map (make-sparse-keymap))
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96 (defvar viper-insert-intercept-map (make-sparse-keymap))
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97 (defvar viper-emacs-intercept-map (make-sparse-keymap))
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98
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99 ;; keymap used to zap all keymaps other than function-key-map,
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100 ;; device-function-key-map, etc.
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181
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101 (defvar viper-overriding-map (make-sparse-keymap))
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102
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181
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103 (viper-deflocalvar viper-vi-local-user-map (make-sparse-keymap)
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104 "Keymap for user-defined local bindings.
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105 Useful for changing bindings such as ZZ in certain major modes.
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106 For instance, in letter-mode, one may want to bind ZZ to
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107 mh-send-letter. In a newsreader such as gnus, tin, or rn, ZZ could be bound
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108 to save-buffers-kill-emacs then post article, etc.")
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181
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109 (put 'viper-vi-local-user-map 'permanent-local t)
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110
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181
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111 (defvar viper-vi-global-user-map (make-sparse-keymap)
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112 "Keymap for user-defined global bindings.
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113 These bindings are seen in all Viper buffers.")
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114
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181
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115 (defvar viper-vi-basic-map (make-keymap)
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116 "This is the main keymap in effect in Viper's Vi state.
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117 This map is global, shared by all buffers.")
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118
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181
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119 (defvar viper-vi-kbd-map (make-sparse-keymap)
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120 "This keymap keeps keyboard macros defined via the :map command.")
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121
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181
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122 (defvar viper-vi-diehard-map (make-sparse-keymap)
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123 "This keymap is in use when the user asks Viper to simulate Vi very closely.
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124 This happens when viper-expert-level is 1 or 2. See viper-set-expert-level.")
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125
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126
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181
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127 (viper-deflocalvar viper-insert-local-user-map (make-sparse-keymap)
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128 "Auxiliary map for per-buffer user-defined keybindings in Insert state.")
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181
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129 (put 'viper-insert-local-user-map 'permanent-local t)
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130
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181
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131 (defvar viper-insert-global-user-map (make-sparse-keymap)
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132 "Auxiliary map for global user-defined bindings in Insert state.")
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133
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181
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134 (defvar viper-insert-basic-map (make-sparse-keymap)
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135 "The basic insert-mode keymap.")
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136
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181
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137 (defvar viper-insert-diehard-map (make-keymap)
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138 "Map used when user wants vi-style keys in insert mode.
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139 Most of the Emacs keys are suppressed. This map overshadows
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181
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140 viper-insert-basic-map. Not recommended, except for novice users.")
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141
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181
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142 (defvar viper-insert-kbd-map (make-sparse-keymap)
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143 "This keymap keeps VI-style kbd macros for insert mode.")
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144
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181
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145 (defvar viper-replace-map (make-sparse-keymap)
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146 "Map used in Viper's replace state.")
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147
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181
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148 (defvar viper-emacs-global-user-map (make-sparse-keymap)
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149 "Auxiliary map for global user-defined bindings in Emacs state.")
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150
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181
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151 (defvar viper-emacs-kbd-map (make-sparse-keymap)
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152 "This keymap keeps Vi-style kbd macros for emacs mode.")
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153
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181
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154 (viper-deflocalvar viper-emacs-local-user-map (make-sparse-keymap)
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155 "Auxiliary map for local user-defined bindings in Emacs state.")
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181
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156 (put 'viper-emacs-local-user-map 'permanent-local t)
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157
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158 ;; This keymap should stay empty
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181
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159 (defvar viper-empty-keymap (make-sparse-keymap))
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160
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161 ;; This was the main Vi mode in old versions of VIP which may have been
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162 ;; extensively used by VIP users. We declare it as a global var
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181
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163 ;; and, after .viper is loaded, we add this keymap to viper-vi-basic-map.
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164 (defvar viper-mode-map (make-sparse-keymap))
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165
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166
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167 ;;; Variables used by minor modes
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168
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169 ;; Association list of the form
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170 ;; ((major-mode . keymap) (major-mode . keymap) ...)
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171 ;; Viper uses these keymaps to make user-requested adjustments
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172 ;; to its Vi state in various major modes.")
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181
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173 (defvar viper-vi-state-modifier-alist nil)
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174
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175 ;; Association list of the form
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176 ;; ((major-mode . keymap) (major-mode . keymap) ...)
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177 ;; Viper uses these keymaps to make user-requested adjustments
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178 ;; to its Insert state in various major modes.")
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181
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179 (defvar viper-insert-state-modifier-alist nil)
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180
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181 ;; Association list of the form
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182 ;; ((major-mode . keymap) (major-mode . keymap) ...)
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183 ;; Viper uses these keymaps to make user-requested adjustments
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184 ;; to its Emacs state in various major modes.
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181
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185 (defvar viper-emacs-state-modifier-alist nil)
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186
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181
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187 ;; Tells viper-add-local-keys to create a new viper-vi-local-user-map for new
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188 ;; buffers. Not a user option.
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181
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189 (viper-deflocalvar viper-need-new-vi-local-map t "")
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190 (put 'viper-need-new-vi-local-map 'permanent-local t)
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191
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181
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192 ;; Tells viper-add-local-keys to create a new viper-insert-local-user-map for
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193 ;; new buffers. Not a user option.
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194 (viper-deflocalvar viper-need-new-insert-local-map t "")
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195 (put 'viper-need-new-insert-local-map 'permanent-local t)
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196
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181
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197 ;; Tells viper-add-local-keys to create a new viper-emacs-local-user-map for
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198 ;; new buffers. Not a user option.
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199 (viper-deflocalvar viper-need-new-emacs-local-map t "")
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200 (put 'viper-need-new-emacs-local-map 'permanent-local t)
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201
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202
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203
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204 ;; Insert mode keymap
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205
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206 ;; for novice users, pretend you are the real vi.
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181
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207 (define-key viper-insert-diehard-map "\t" 'viper-insert-tab)
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208 (define-key viper-insert-diehard-map "\C-a" 'self-insert-command)
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209 (define-key viper-insert-diehard-map "\C-b" 'self-insert-command)
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210 (define-key viper-insert-diehard-map "\C-c" 'viper-change-state-to-vi)
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211 (define-key viper-insert-diehard-map "\C-e" 'self-insert-command)
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212 (define-key viper-insert-diehard-map "\C-f" 'self-insert-command)
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213 (define-key viper-insert-diehard-map "\C-g" 'self-insert-command)
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214 (define-key viper-insert-diehard-map "\C-i" 'self-insert-command)
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215 (define-key viper-insert-diehard-map "\C-k" 'self-insert-command)
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216 (define-key viper-insert-diehard-map "\C-l" 'self-insert-command)
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217 (define-key viper-insert-diehard-map "\C-n" 'self-insert-command)
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218 (define-key viper-insert-diehard-map "\C-o" 'self-insert-command)
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219 (define-key viper-insert-diehard-map "\C-p" 'self-insert-command)
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220 (define-key viper-insert-diehard-map "\C-q" 'self-insert-command)
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221 (define-key viper-insert-diehard-map "\C-r" 'self-insert-command)
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222 (define-key viper-insert-diehard-map "\C-s" 'self-insert-command)
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223 (define-key viper-insert-diehard-map "\C-u" 'viper-erase-line)
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224 (define-key viper-insert-diehard-map "\C-x" 'self-insert-command)
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225 (define-key viper-insert-diehard-map "\C-y" 'self-insert-command)
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226 (define-key viper-insert-diehard-map "\C-z" 'self-insert-command)
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227 (define-key viper-insert-diehard-map "\C-]" 'self-insert-command)
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228 (define-key viper-insert-diehard-map "\C-_" 'self-insert-command)
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229
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230 (let ((i ?\ ))
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231 (while (<= i ?~)
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181
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232 (define-key viper-insert-diehard-map (make-string 1 i) 'self-insert-command)
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233 (setq i (1+ i))))
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234
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235 ;; Insert mode map when user wants emacs style
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181
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236 (define-key viper-insert-basic-map "\C-d" 'viper-backward-indent)
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237 (define-key viper-insert-basic-map "\C-w" 'viper-delete-backward-word)
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238 (define-key viper-insert-basic-map "\C-t" 'viper-forward-indent)
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239 (define-key viper-insert-basic-map
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240 (if viper-xemacs-p [(shift tab)] [S-tab]) 'viper-insert-tab)
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241 (define-key viper-insert-basic-map "\C-v" 'quoted-insert)
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242 (define-key viper-insert-basic-map "\C-?" 'viper-del-backward-char-in-insert)
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197
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243 (define-key viper-insert-basic-map [backspace] 'viper-del-backward-char-in-insert)
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181
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244 (define-key viper-insert-basic-map "\C-\\" 'viper-alternate-Meta-key)
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245 (define-key viper-insert-basic-map viper-toggle-key 'viper-escape-to-vi)
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246 (define-key viper-insert-basic-map "\C-c\M-p"
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247 'viper-insert-prev-from-insertion-ring)
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248 (define-key viper-insert-basic-map "\C-c\M-n"
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249 'viper-insert-next-from-insertion-ring)
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250
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251
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252 ;; Replace keymap
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181
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253 (define-key viper-replace-map "\C-t" 'viper-forward-indent)
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254 (define-key viper-replace-map "\C-j" 'viper-replace-state-carriage-return)
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255 (define-key viper-replace-map "\C-m" 'viper-replace-state-carriage-return)
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256 (define-key viper-replace-map "\C-?" 'viper-del-backward-char-in-replace)
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197
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257 (define-key viper-replace-map [backspace] 'viper-del-backward-char-in-replace)
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258
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259
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260
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261 ;; Vi keymaps
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262
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181
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263 (define-key viper-vi-basic-map "\C-^"
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264 (function (lambda () (interactive) (viper-ex "e#"))))
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265 (define-key viper-vi-basic-map "\C-b" 'viper-scroll-screen-back)
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266 (define-key viper-vi-basic-map "\C-d" 'viper-scroll-up)
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267 (define-key viper-vi-basic-map "\C-e" 'viper-scroll-up-one)
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268 (define-key viper-vi-basic-map "\C-f" 'viper-scroll-screen)
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269 (define-key viper-vi-basic-map "\C-m" 'viper-next-line-at-bol)
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270 (define-key viper-vi-basic-map "\C-u" 'viper-scroll-down)
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271 (define-key viper-vi-basic-map "\C-y" 'viper-scroll-down-one)
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272 (define-key viper-vi-basic-map "\C-s" 'viper-isearch-forward)
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273 (define-key viper-vi-basic-map "\C-r" 'viper-isearch-backward)
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274 (define-key viper-vi-basic-map "\C-c/" 'viper-toggle-search-style)
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275 (define-key viper-vi-basic-map "\C-cg" 'viper-info-on-file)
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276
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181
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277 (define-key viper-vi-basic-map "\C-c\M-p" 'viper-prev-destructive-command)
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278 (define-key viper-vi-basic-map "\C-c\M-n" 'viper-next-destructive-command)
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279
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280
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181
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281 (define-key viper-vi-basic-map " " 'viper-forward-char)
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282 (define-key viper-vi-basic-map "!" 'viper-command-argument)
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283 (define-key viper-vi-basic-map "\"" 'viper-command-argument)
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284 (define-key viper-vi-basic-map "#" 'viper-command-argument)
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285 (define-key viper-vi-basic-map "$" 'viper-goto-eol)
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286 (define-key viper-vi-basic-map "%" 'viper-paren-match)
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287 (define-key viper-vi-basic-map "&"
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288 (function (lambda () (interactive) (viper-ex "&"))))
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289 (define-key viper-vi-basic-map "'" 'viper-goto-mark-and-skip-white)
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290 (define-key viper-vi-basic-map "(" 'viper-backward-sentence)
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291 (define-key viper-vi-basic-map ")" 'viper-forward-sentence)
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292 (define-key viper-vi-basic-map "*" 'call-last-kbd-macro)
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293 (define-key viper-vi-basic-map "+" 'viper-next-line-at-bol)
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294 (define-key viper-vi-basic-map "," 'viper-repeat-find-opposite)
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295 (define-key viper-vi-basic-map "-" 'viper-previous-line-at-bol)
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296 (define-key viper-vi-basic-map "." 'viper-repeat)
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297 (define-key viper-vi-basic-map "/" 'viper-search-forward)
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298
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181
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299 (define-key viper-vi-basic-map "0" 'viper-beginning-of-line)
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300 (define-key viper-vi-basic-map "1" 'viper-digit-argument)
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301 (define-key viper-vi-basic-map "2" 'viper-digit-argument)
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302 (define-key viper-vi-basic-map "3" 'viper-digit-argument)
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303 (define-key viper-vi-basic-map "4" 'viper-digit-argument)
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304 (define-key viper-vi-basic-map "5" 'viper-digit-argument)
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305 (define-key viper-vi-basic-map "6" 'viper-digit-argument)
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306 (define-key viper-vi-basic-map "7" 'viper-digit-argument)
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307 (define-key viper-vi-basic-map "8" 'viper-digit-argument)
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308 (define-key viper-vi-basic-map "9" 'viper-digit-argument)
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0
|
309
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181
|
310 (define-key viper-vi-basic-map ":" 'viper-ex)
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|
311 (define-key viper-vi-basic-map ";" 'viper-repeat-find)
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312 (define-key viper-vi-basic-map "<" 'viper-command-argument)
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313 (define-key viper-vi-basic-map "=" 'viper-command-argument)
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314 (define-key viper-vi-basic-map ">" 'viper-command-argument)
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315 (define-key viper-vi-basic-map "?" 'viper-search-backward)
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316 (define-key viper-vi-basic-map "@" 'viper-register-macro)
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0
|
317
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181
|
318 (define-key viper-vi-basic-map "A" 'viper-Append)
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319 (define-key viper-vi-basic-map "B" 'viper-backward-Word)
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320 (define-key viper-vi-basic-map "C" 'viper-change-to-eol)
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321 (define-key viper-vi-basic-map "D" 'viper-kill-line)
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322 (define-key viper-vi-basic-map "E" 'viper-end-of-Word)
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323 (define-key viper-vi-basic-map "F" 'viper-find-char-backward)
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324 (define-key viper-vi-basic-map "G" 'viper-goto-line)
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325 (define-key viper-vi-basic-map "H" 'viper-window-top)
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326 (define-key viper-vi-basic-map "I" 'viper-Insert)
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327 (define-key viper-vi-basic-map "J" 'viper-join-lines)
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328 (define-key viper-vi-basic-map "K" 'viper-nil)
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329 (define-key viper-vi-basic-map "L" 'viper-window-bottom)
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330 (define-key viper-vi-basic-map "M" 'viper-window-middle)
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331 (define-key viper-vi-basic-map "N" 'viper-search-Next)
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332 (define-key viper-vi-basic-map "O" 'viper-Open-line)
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333 (define-key viper-vi-basic-map "P" 'viper-Put-back)
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334 (define-key viper-vi-basic-map "Q" 'viper-query-replace)
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335 (define-key viper-vi-basic-map "R" 'viper-overwrite)
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336 (define-key viper-vi-basic-map "S" 'viper-substitute-line)
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337 (define-key viper-vi-basic-map "T" 'viper-goto-char-backward)
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338 (define-key viper-vi-basic-map "U" 'viper-undo)
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339 (define-key viper-vi-basic-map "V" 'find-file-other-window)
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340 (define-key viper-vi-basic-map "W" 'viper-forward-Word)
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341 (define-key viper-vi-basic-map "X" 'viper-delete-backward-char)
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342 (define-key viper-vi-basic-map "Y" 'viper-yank-line)
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|
343 (define-key viper-vi-basic-map "ZZ" 'viper-save-kill-buffer)
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0
|
344
|
|
181
|
345 (define-key viper-vi-basic-map "\\" 'viper-escape-to-emacs)
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346 (define-key viper-vi-basic-map "[" 'viper-brac-function)
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347 (define-key viper-vi-basic-map "]" 'viper-ket-function)
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348 (define-key viper-vi-basic-map "\C-\\" 'viper-alternate-Meta-key)
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349 (define-key viper-vi-basic-map "^" 'viper-bol-and-skip-white)
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|
350 (define-key viper-vi-basic-map "`" 'viper-goto-mark)
|
|
0
|
351
|
|
181
|
352 (define-key viper-vi-basic-map "a" 'viper-append)
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|
|
353 (define-key viper-vi-basic-map "b" 'viper-backward-word)
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354 (define-key viper-vi-basic-map "c" 'viper-command-argument)
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355 (define-key viper-vi-basic-map "d" 'viper-command-argument)
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356 (define-key viper-vi-basic-map "e" 'viper-end-of-word)
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357 (define-key viper-vi-basic-map "f" 'viper-find-char-forward)
|
|
|
358 (define-key viper-vi-basic-map "g" 'viper-nil)
|
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|
359 (define-key viper-vi-basic-map "h" 'viper-backward-char)
|
|
197
|
360 (define-key viper-vi-basic-map [backspace] 'viper-backward-char)
|
|
181
|
361 (define-key viper-vi-basic-map "i" 'viper-insert)
|
|
|
362 (define-key viper-vi-basic-map "j" 'viper-next-line)
|
|
|
363 (define-key viper-vi-basic-map "k" 'viper-previous-line)
|
|
|
364 (define-key viper-vi-basic-map "l" 'viper-forward-char)
|
|
|
365 (define-key viper-vi-basic-map "m" 'viper-mark-point)
|
|
|
366 (define-key viper-vi-basic-map "n" 'viper-search-next)
|
|
|
367 (define-key viper-vi-basic-map "o" 'viper-open-line)
|
|
|
368 (define-key viper-vi-basic-map "p" 'viper-put-back)
|
|
|
369 (define-key viper-vi-basic-map "q" 'viper-nil)
|
|
|
370 (define-key viper-vi-basic-map "r" 'viper-replace-char)
|
|
|
371 (define-key viper-vi-basic-map "s" 'viper-substitute)
|
|
|
372 (define-key viper-vi-basic-map "t" 'viper-goto-char-forward)
|
|
|
373 (define-key viper-vi-basic-map "u" 'viper-undo)
|
|
|
374 (define-key viper-vi-basic-map "v" 'find-file)
|
|
|
375 (define-key viper-vi-basic-map "\C-v" 'find-file-other-frame)
|
|
|
376 (define-key viper-vi-basic-map "w" 'viper-forward-word)
|
|
|
377 (define-key viper-vi-basic-map "x" 'viper-delete-char)
|
|
|
378 (define-key viper-vi-basic-map "y" 'viper-command-argument)
|
|
|
379 (define-key viper-vi-basic-map "zH" 'viper-line-to-top)
|
|
|
380 (define-key viper-vi-basic-map "zM" 'viper-line-to-middle)
|
|
|
381 (define-key viper-vi-basic-map "zL" 'viper-line-to-bottom)
|
|
|
382 (define-key viper-vi-basic-map "z\C-m" 'viper-line-to-top)
|
|
|
383 (define-key viper-vi-basic-map "z." 'viper-line-to-middle)
|
|
|
384 (define-key viper-vi-basic-map "z-" 'viper-line-to-bottom)
|
|
0
|
385
|
|
181
|
386 (define-key viper-vi-basic-map "{" 'viper-backward-paragraph)
|
|
|
387 (define-key viper-vi-basic-map "|" 'viper-goto-col)
|
|
|
388 (define-key viper-vi-basic-map "}" 'viper-forward-paragraph)
|
|
|
389 (define-key viper-vi-basic-map "~" 'viper-toggle-case)
|
|
|
390 (define-key viper-vi-basic-map "\C-?" 'viper-backward-char)
|
|
|
391 (define-key viper-vi-basic-map "_" 'viper-nil)
|
|
80
|
392
|
|
0
|
393 ;;; Escape from Emacs to Vi for one command
|
|
181
|
394 (global-set-key "\C-c\\" 'viper-escape-to-vi) ; everywhere
|
|
0
|
395
|
|
181
|
396 ;;; This is viper-vi-diehard-map. Used when viper-vi-diehard-minor-mode is on.
|
|
0
|
397
|
|
181
|
398 (define-key viper-vi-diehard-map "\C-a" 'viper-nil)
|
|
|
399 (define-key viper-vi-diehard-map "\C-c" 'viper-nil)
|
|
|
400 (define-key viper-vi-diehard-map "\C-g" 'viper-info-on-file)
|
|
|
401 (define-key viper-vi-diehard-map "\C-i" 'viper-nil)
|
|
|
402 (define-key viper-vi-diehard-map "\C-k" 'viper-nil)
|
|
|
403 (define-key viper-vi-diehard-map "\C-l" 'redraw-display)
|
|
|
404 (define-key viper-vi-diehard-map "\C-n" 'viper-next-line)
|
|
|
405 (define-key viper-vi-diehard-map "\C-o" 'viper-nil)
|
|
|
406 (define-key viper-vi-diehard-map "\C-p" 'viper-previous-line)
|
|
|
407 (define-key viper-vi-diehard-map "\C-q" 'viper-nil)
|
|
|
408 (define-key viper-vi-diehard-map "\C-r" 'redraw-display)
|
|
|
409 (define-key viper-vi-diehard-map "\C-s" 'viper-nil)
|
|
|
410 (define-key viper-vi-diehard-map "\C-t" 'viper-nil)
|
|
|
411 (define-key viper-vi-diehard-map "\C-v" 'viper-nil)
|
|
|
412 (define-key viper-vi-diehard-map "\C-w" 'viper-nil)
|
|
|
413 (define-key viper-vi-diehard-map "@" 'viper-nil)
|
|
|
414 (define-key viper-vi-diehard-map "_" 'viper-nil)
|
|
|
415 (define-key viper-vi-diehard-map "*" 'viper-nil)
|
|
|
416 (define-key viper-vi-diehard-map "#" 'viper-nil)
|
|
|
417 (define-key viper-vi-diehard-map "\C-_" 'viper-nil)
|
|
|
418 (define-key viper-vi-diehard-map "\C-]" 'viper-nil) ; This is actually tags.
|
|
0
|
419
|
|
|
420
|
|
|
421 ;;; Minibuffer keymap
|
|
|
422
|
|
|
423
|
|
181
|
424 (defvar viper-minibuffer-map (make-sparse-keymap)
|
|
0
|
425 "Keymap used to modify keys when Minibuffer is in Insert state.")
|
|
|
426
|
|
181
|
427 (define-key viper-minibuffer-map "\C-m" 'viper-exit-minibuffer)
|
|
|
428 (define-key viper-minibuffer-map "\C-j" 'viper-exit-minibuffer)
|
|
0
|
429
|
|
|
430 ;; Map used to read Ex-style commands.
|
|
181
|
431 (defvar viper-ex-cmd-map (make-sparse-keymap))
|
|
|
432 (define-key viper-ex-cmd-map " " 'ex-cmd-read-exit)
|
|
|
433 (define-key viper-ex-cmd-map "\t" 'ex-cmd-complete)
|
|
0
|
434
|
|
|
435 ;; Keymap for reading file names in Ex-style commands.
|
|
|
436 (defvar ex-read-filename-map (make-sparse-keymap))
|
|
181
|
437 (define-key ex-read-filename-map " " 'viper-complete-filename-or-exit)
|
|
|
438 (define-key ex-read-filename-map "!" 'viper-handle-!)
|
|
0
|
439
|
|
78
|
440 ;; Some other maps
|
|
181
|
441 (defvar viper-slash-and-colon-map (make-sparse-keymap)
|
|
78
|
442 "This map redefines `/' and `:' to behave as in Vi.
|
|
|
443 Useful in some modes, such as Gnus, MH, etc.")
|
|
181
|
444 (define-key viper-slash-and-colon-map ":" 'viper-ex)
|
|
|
445 (define-key viper-slash-and-colon-map "/" 'viper-search-forward)
|
|
0
|
446
|
|
181
|
447 (defvar viper-comint-mode-modifier-map (make-sparse-keymap)
|
|
78
|
448 "This map modifies comint mode.")
|
|
181
|
449 (define-key viper-comint-mode-modifier-map "\C-m" 'comint-send-input)
|
|
|
450 (define-key viper-comint-mode-modifier-map "\C-d" 'comint-delchar-or-maybe-eof)
|
|
78
|
451
|
|
181
|
452 (defvar viper-dired-modifier-map (make-sparse-keymap)
|
|
78
|
453 "This map modifies Dired behavior.")
|
|
181
|
454 (define-key viper-dired-modifier-map ":" 'viper-ex)
|
|
|
455 (define-key viper-dired-modifier-map "/" 'viper-search-forward)
|
|
78
|
456
|
|
|
457
|
|
0
|
458
|
|
|
459 ;;; Code
|
|
|
460
|
|
181
|
461 (defun viper-add-local-keys (state alist)
|
|
0
|
462 "Override some vi-state or insert-state bindings in the current buffer.
|
|
|
463 The effect is seen in the current buffer only.
|
|
|
464 Useful for customizing mailer buffers, gnus, etc.
|
|
|
465 STATE is 'vi-state, 'insert-state, or 'emacs-state
|
|
|
466 ALIST is of the form ((key . func) (key . func) ...)
|
|
|
467 Normally, this would be called from a hook to a major mode or
|
|
|
468 on a per buffer basis.
|
|
|
469 Usage:
|
|
181
|
470 (viper-add-local-keys state '((key-str . func) (key-str . func)...)) "
|
|
0
|
471
|
|
|
472 (let (map)
|
|
|
473 (cond ((eq state 'vi-state)
|
|
181
|
474 (if viper-need-new-vi-local-map
|
|
|
475 (setq viper-vi-local-user-map (make-sparse-keymap)))
|
|
|
476 (setq viper-need-new-vi-local-map nil
|
|
|
477 map viper-vi-local-user-map))
|
|
0
|
478 ((eq state 'insert-state)
|
|
181
|
479 (if viper-need-new-insert-local-map
|
|
|
480 (setq viper-insert-local-user-map (make-sparse-keymap)))
|
|
|
481 (setq viper-need-new-insert-local-map nil
|
|
|
482 map viper-insert-local-user-map))
|
|
0
|
483 ((eq state 'emacs-state)
|
|
181
|
484 (if viper-need-new-emacs-local-map
|
|
|
485 (setq viper-emacs-local-user-map (make-sparse-keymap)))
|
|
|
486 (setq viper-need-new-emacs-local-map nil
|
|
|
487 map viper-emacs-local-user-map))
|
|
0
|
488 (t
|
|
|
489 (error
|
|
181
|
490 "Invalid state in viper-add-local-keys: %S. Valid states: vi-state, insert-state or emacs-state" state)))
|
|
0
|
491
|
|
181
|
492 (viper-modify-keymap map alist)
|
|
|
493 (viper-normalize-minor-mode-map-alist)
|
|
|
494 (viper-set-mode-vars-for viper-current-state)))
|
|
0
|
495
|
|
181
|
496 (defun viper-zap-local-keys ()
|
|
|
497 "Unconditionally reset Viper viper-*-local-user-map's.
|
|
80
|
498 Rarely useful, but if u made a mistake by switching to a mode that adds
|
|
78
|
499 undesirable local keys, e.g., comint-mode, then this function can restore
|
|
|
500 sanity."
|
|
0
|
501 (interactive)
|
|
181
|
502 (setq viper-vi-local-user-map (make-sparse-keymap)
|
|
|
503 viper-need-new-vi-local-map nil
|
|
|
504 viper-insert-local-user-map (make-sparse-keymap)
|
|
|
505 viper-need-new-insert-local-map nil
|
|
|
506 viper-emacs-local-user-map (make-sparse-keymap)
|
|
|
507 viper-need-new-emacs-local-map nil)
|
|
|
508 (viper-normalize-minor-mode-map-alist))
|
|
0
|
509
|
|
|
510
|
|
181
|
511 (defun viper-modify-major-mode (mode state keymap)
|
|
0
|
512 "Modify key bindings in a major-mode in a Viper state using a keymap.
|
|
|
513
|
|
|
514 If the default for a major mode is emacs-state, then modifications to this
|
|
|
515 major mode may not take effect until the buffer switches state to Vi,
|
|
181
|
516 Insert or Emacs. If this happens, add viper-change-state-to-emacs to this
|
|
0
|
517 major mode's hook. If no such hook exists, you may have to put an advice on
|
|
181
|
518 the function that invokes the major mode. See viper-set-hooks for hints.
|
|
0
|
519
|
|
|
520 The above needs not to be done for major modes that come up in Vi or Insert
|
|
|
521 state by default.
|
|
|
522
|
|
181
|
523 Arguments: (major-mode viper-state keymap)"
|
|
0
|
524 (let ((alist
|
|
181
|
525 (cond ((eq state 'vi-state) 'viper-vi-state-modifier-alist)
|
|
|
526 ((eq state 'insert-state) 'viper-insert-state-modifier-alist)
|
|
|
527 ((eq state 'emacs-state) 'viper-emacs-state-modifier-alist)))
|
|
0
|
528 elt)
|
|
|
529 (if (setq elt (assoc mode (eval alist)))
|
|
|
530 (set alist (delq elt (eval alist))))
|
|
|
531 (set alist (cons (cons mode keymap) (eval alist)))
|
|
|
532
|
|
|
533 ;; Normalization usually doesn't help here, since one needs to
|
|
|
534 ;; normalize in the actual buffer where changes to the keymap are
|
|
|
535 ;; to take place. However, it doesn't hurt, and it helps whenever this
|
|
|
536 ;; function is actually called from within the right buffer.
|
|
181
|
537 (viper-normalize-minor-mode-map-alist)
|
|
0
|
538
|
|
181
|
539 (viper-set-mode-vars-for viper-current-state)))
|
|
0
|
540
|
|
|
541
|
|
|
542 ;; Displays variables that control Viper's keymaps
|
|
181
|
543 (defun viper-debug-keymaps ()
|
|
0
|
544 (interactive)
|
|
181
|
545 (with-output-to-temp-buffer " *viper-debug*"
|
|
0
|
546 (princ (format "Buffer name: %s\n\n" (buffer-name)))
|
|
|
547 (princ "Variables: \n")
|
|
|
548 (princ (format "major-mode: %S\n" major-mode))
|
|
181
|
549 (princ (format "viper-current-state: %S\n" viper-current-state))
|
|
|
550 (princ (format "viper-mode-string: %S\n\n" viper-mode-string))
|
|
|
551 (princ (format "viper-vi-intercept-minor-mode: %S\n"
|
|
|
552 viper-vi-intercept-minor-mode))
|
|
|
553 (princ (format "viper-insert-intercept-minor-mode: %S\n"
|
|
|
554 viper-insert-intercept-minor-mode))
|
|
|
555 (princ (format "viper-emacs-intercept-minor-mode: %S\n"
|
|
|
556 viper-emacs-intercept-minor-mode))
|
|
|
557 (princ (format "viper-vi-minibuffer-minor-mode: %S\n"
|
|
|
558 viper-vi-minibuffer-minor-mode))
|
|
|
559 (princ (format "viper-insert-minibuffer-minor-mode: %S\n\n"
|
|
|
560 viper-insert-minibuffer-minor-mode))
|
|
|
561 (princ (format "viper-vi-local-user-minor-mode: %S\n"
|
|
|
562 viper-vi-local-user-minor-mode))
|
|
|
563 (princ (format "viper-vi-global-user-minor-mode: %S\n"
|
|
|
564 viper-vi-global-user-minor-mode))
|
|
|
565 (princ (format "viper-vi-kbd-minor-mode: %S\n" viper-vi-kbd-minor-mode))
|
|
|
566 (princ (format "viper-vi-state-modifier-minor-mode: %S\n"
|
|
|
567 viper-vi-state-modifier-minor-mode))
|
|
|
568 (princ (format "viper-vi-diehard-minor-mode: %S\n"
|
|
|
569 viper-vi-diehard-minor-mode))
|
|
|
570 (princ (format "viper-vi-basic-minor-mode: %S\n" viper-vi-basic-minor-mode))
|
|
|
571 (princ (format "viper-replace-minor-mode: %S\n" viper-replace-minor-mode))
|
|
|
572 (princ (format "viper-insert-local-user-minor-mode: %S\n"
|
|
|
573 viper-insert-local-user-minor-mode))
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574 (princ (format "viper-insert-global-user-minor-mode: %S\n"
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575 viper-insert-global-user-minor-mode))
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576 (princ (format "viper-insert-kbd-minor-mode: %S\n"
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577 viper-insert-kbd-minor-mode))
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578 (princ (format "viper-insert-state-modifier-minor-mode: %S\n"
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579 viper-insert-state-modifier-minor-mode))
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580 (princ (format "viper-insert-diehard-minor-mode: %S\n"
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581 viper-insert-diehard-minor-mode))
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582 (princ (format "viper-insert-basic-minor-mode: %S\n"
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583 viper-insert-basic-minor-mode))
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584 (princ (format "viper-emacs-local-user-minor-mode: %S\n"
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585 viper-emacs-local-user-minor-mode))
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586 (princ (format "viper-emacs-kbd-minor-mode: %S\n"
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587 viper-emacs-kbd-minor-mode))
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588 (princ (format "viper-emacs-global-user-minor-mode: %S\n"
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589 viper-emacs-global-user-minor-mode))
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590 (princ (format "viper-emacs-state-modifier-minor-mode: %S\n"
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591 viper-emacs-state-modifier-minor-mode))
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0
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592
|
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175
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593 (princ (format "\nviper-expert-level %S\n" viper-expert-level))
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181
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594 (princ (format "viper-no-multiple-ESC %S\n" viper-no-multiple-ESC))
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163
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595 (princ (format "viper-always %S\n" viper-always))
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181
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596 (princ (format "viper-ex-style-motion %S\n"
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597 viper-ex-style-motion))
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185
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598 (princ (format "viper-ex-style-editing %S\n"
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599 viper-ex-style-editing))
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181
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600 (princ (format "viper-want-emacs-keys-in-vi %S\n"
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601 viper-want-emacs-keys-in-vi))
|
|
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602 (princ (format "viper-want-emacs-keys-in-insert %S\n"
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|
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603 viper-want-emacs-keys-in-insert))
|
|
|
604 (princ (format "viper-want-ctl-h-help %S\n" viper-want-ctl-h-help))
|
|
0
|
605
|
|
|
606 (princ "\n\n\n")
|
|
|
607 (princ (format "Default value for minor-mode-map-alist: \n%S\n\n"
|
|
|
608 (default-value 'minor-mode-map-alist)))
|
|
|
609 (princ (format "Actual value for minor-mode-map-alist: \n%S\n"
|
|
|
610 minor-mode-map-alist))
|
|
|
611 ))
|
|
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612
|
|
|
613
|
|
|
614 ;;; Keymap utils
|
|
|
615
|
|
181
|
616 (defun viper-add-keymap (mapsrc mapdst)
|
|
0
|
617 "Add contents of mapsrc to mapdst. It is assumed that mapsrc is sparse."
|
|
181
|
618 (if viper-xemacs-p
|
|
0
|
619 (map-keymap (function (lambda (key binding)
|
|
|
620 (define-key mapdst key binding)))
|
|
|
621 mapsrc)
|
|
|
622 (mapcar
|
|
|
623 (function (lambda (p)
|
|
|
624 (define-key mapdst (vector (car p)) (cdr p))
|
|
|
625 ))
|
|
|
626 (cdr mapsrc))))
|
|
|
627
|
|
181
|
628 (defun viper-modify-keymap (map alist)
|
|
0
|
629 "Modifies MAP with bindings specified in the ALIST. The alist has the
|
|
|
630 form ((key . function) (key . function) ... )."
|
|
|
631 (mapcar (function (lambda (p)
|
|
|
632 (define-key map (eval (car p)) (cdr p))))
|
|
|
633 alist))
|
|
|
634
|
|
|
635
|
|
175
|
636 ;;; Local Variables:
|
|
181
|
637 ;;; eval: (put 'viper-deflocalvar 'lisp-indent-hook 'defun)
|
|
175
|
638 ;;; End:
|
|
|
639
|
|
|
640
|
|
0
|
641 ;;; viper-keym.el ends here
|
