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1 ;;; x-win-sun.el --- runtime initialization for Sun X servers and keyboards
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2 ;; Copyright (C) 1993, 1994 Free Software Foundation, Inc.
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3
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4 ;; Authors: jwz@netscape.com, wing@666.com, mrb@eng.sun.com
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5 ;; Keywords: terminals
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6
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7 ;; This file is part of XEmacs.
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8
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9 ;; XEmacs is free software; you can redistribute it and/or modify it
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10 ;; under the terms of the GNU General Public License as published by
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11 ;; the Free Software Foundation; either version 2, or (at your option)
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12 ;; any later version.
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13
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14 ;; XEmacs is distributed in the hope that it will be useful, but
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15 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 ;; General Public License for more details.
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18
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19 ;; You should have received a copy of the GNU General Public License
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20 ;; along with XEmacs; see the file COPYING. If not, write to the
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21 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 ;; Boston, MA 02111-1307, USA.
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23
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24 ;;; Commentary:
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25
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26 ;; This file is loaded by x-win.el at run-time when we are sure that XEmacs
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27 ;; is running on the display of a Sun.
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28
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29 ;; The Sun X server (both the MIT and OpenWindows varieties) have extremely
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30 ;; stupid names for their keypad and function keys. For example, the key
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31 ;; labeled 3 / PgDn, with R15 written on the front, is actually called F35.
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32
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33 ;; There are 3 methods of dealing with the Sun key brokenness:
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34 ;;
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35 ;; - Use xmodmap to give all keys more sensible names for all apps:
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36 ;; I use this shell script:
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37 ;;
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38 ;; for i in 0 1 2 3 4 5 6 7 8 9 Add Subtract Multiply Divide Decimal ; do
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39 ;; echo "keysym KP-$i = KP-$i"
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40 ;; done | xmodmap
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41 ;;
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42 ;; Clearly, as a good X11 citizen, we can't do this.
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43 ;;
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44 ;; - Use keyboard-translate-table to remap the keybindings at a low level.
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45 ;; This approach is taken in the function `sun-x11-keyboard-translate'.
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46 ;; This is like running xmodmap within XEmacs only.
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47 ;; This is not the default, however, so that legacy keybindings in users'
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48 ;; .emacs files like (global-set-key [(f35)] 'foo) continue to work
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49 ;;
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50 ;; - Use keyboard macros to provide indirection for keybindings.
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51 ;; If we do (global-set-key [(f35)] [(kp-3)]), then the user's keybindings
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52 ;; work whether he uses `f35' or `kp-3'.
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53 ;; This is also compatible with FSF Emacs and other X11 apps.
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54 ;; Although this has the disadvantage that these remappings
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55 ;; only work with the global key map, we use this as the default.
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56 ;;
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57 ;; - The Right Way to do this remains to be written...
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58
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59 ;; OK, here's another try at doing things the right way.
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60
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61 ;; We use function-key-map, which honors explicit key-bindings for the
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62 ;; stupid Sun names, but also allows indirection if no explicit
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63 ;; key-binding exists.
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64
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65 ;;; Code:
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66
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229
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67 (defun x-win-init-sun ()
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68
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209
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69 (defun x-remap-keysyms-using-function-key-map (from-key to-key)
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70 (dolist (prefix '(() (shift) (control) (meta) (alt)
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71 (shift control) (shift alt) (shift meta)
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72 (control alt) (control meta) (alt meta)
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73 (shift control alt) (shift control meta)
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74 (shift alt meta) (control alt meta)
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75 (shift control alt meta)))
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76 (define-key function-key-map
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77 (append prefix (list from-key))
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78 (vector (append prefix (list to-key))))))
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79
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80 ;; help is ok
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81 ;; num_lock is ok
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82 ;; up is ok
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83 ;; left is ok
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84 ;; right is ok
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85 ;; kp-add is ok
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86 ;; down is ok
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87 ;; insert is ok
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88 ;; delete is ok
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89 ;; kp-enter is ok
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90 ;; Sun Function keys
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91 (loop for (x-name from-key to-key) in
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92 `(("F21" f21 pause)
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93 ("F22" f22 print)
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94 ("F23" f23 scroll_lock)
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95
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96 ;; X11 R6 mappings
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97 ("SunProps" SunProps props)
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98 ("SunFront" SunFront front)
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99 ("SunOpen" SunOpen open)
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100 ("SunFind" SunFind find)
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101 ("Cancel" cancel stop)
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102 ("Undo" Undo undo)
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103 ("SunCopy" SunCopy copy)
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104 ("SunPaste" SunPaste paste)
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105 ("SunCut" SunCut cut)
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106
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107 ("F13" f13 props)
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108 ("F14" f14 undo)
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109 ("F15" f15 front)
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110 ("F16" f16 copy)
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111 ("F17" f17 open)
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112 ("F18" f18 paste)
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113 ("F19" f19 find)
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114 ("F20" f20 cut)
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115
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116 ("F25" f25 kp-divide)
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117 ("F26" f26 kp-multiply)
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118 ("F31" f31 kp-5)
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119
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120 ;; Map f33 and r13 to end or kp-end
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121 ,@(cond
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122 ((not (x-keysym-on-keyboard-sans-modifiers-p "End"))
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123 '(("F33" f33 end)
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124 ("R13" r13 end)))
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125 ((not (x-keysym-on-keyboard-sans-modifiers-p "KP_End"))
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126 '(("F33" f33 kp-end)
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127 ("R13" r13 kp-end))))
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128
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129 ,@(if (x-keysym-on-keyboard-sans-modifiers-p "F36")
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130 '(("F36" f36 stop)
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131 ("F37" f37 again)))
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132
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133 ;; Type 4 keyboards have a real kp-subtract and a f24 labelled `='
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134 ;; Type 5 keyboards have no key labelled `=' and a f24 labelled `-'
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135 ,@(when (x-keysym-on-keyboard-sans-modifiers-p "F24")
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136 `(("F24" f24 ,(if (x-keysym-on-keyboard-sans-modifiers-p "KP_Subtract")
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137 'kp-equal
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138 'kp-subtract))))
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139
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140 ;; Map f27 to home or kp-home, as appropriate
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141 ,@(cond ((not (x-keysym-on-keyboard-sans-modifiers-p "Home"))
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142 '(("F27" f27 home)))
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143 ((not (x-keysym-on-keyboard-sans-modifiers-p "KP_Home"))
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144 '(("F27" f27 kp-home))))
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145
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146 ;; Map f29 to prior or kp-prior, as appropriate
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147 ,@(cond ((not (x-keysym-on-keyboard-sans-modifiers-p "Prior"))
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148 '(("F29" f29 prior)))
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149 ((not (x-keysym-on-keyboard-sans-modifiers-p "KP_Prior"))
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150 '(("F29" f29 kp-prior))))
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151
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152 ;; Map f35 to next or kp-next, as appropriate
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153 ,@(cond ((not (x-keysym-on-keyboard-sans-modifiers-p "Next"))
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154 '(("F35" f35 next)))
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155 ((not (x-keysym-on-keyboard-sans-modifiers-p "KP_Next"))
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156 '(("F35" f35 kp-next))))
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157
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158 ,@(cond ((x-keysym-on-keyboard-sans-modifiers-p "apRead") ; SunOS 4.1.1
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159 '(("apRead" apRead f11) ("apEdit" apEdit f12)))
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160 ((x-keysym-on-keyboard-sans-modifiers-p "SunF36") ; SunOS 5
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161 '(("SunF36" SunF36 f11)
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162 ("SunF37" SunF37 f12)
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163 ("F11" f11 stop)
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164 ("F12" f12 again))))
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165 )
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166 do (when (x-keysym-on-keyboard-sans-modifiers-p x-name)
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167 (x-remap-keysyms-using-function-key-map from-key to-key)))
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168
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169 (unintern 'x-remap-keysyms-using-function-key-map)
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170
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171 ;; for each element in the left column of the above table, alias it
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172 ;; to the thing in the right column. Then do the same for many, but
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173 ;; not all, modifier combinations.
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174 ;;
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175 ;; (Well, we omit hyper and super. #### Handle this some other way!)
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176 ; (while mapping
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177 ; (let ((mods '(() (shift) (control) (meta) (alt))))
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178 ; (while mods
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179 ; (let ((k1 (vector (append (car mods) (list (car (car mapping))))))
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180 ; (k2 (vector (append (car mods) (list (cdr (car mapping)))))))
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181 ; (define-key global-map k1 k2))
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182 ; (setq mods (cdr mods))))
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183 ; (setq mapping (cdr mapping))))
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184
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185 ;;; I've extended keyboard-translate-table to work over keysyms.
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186 ;;; [FSF Emacs has something called `system-key-alist' that is
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187 ;;; supposed to accomplish approximately the same thing. Unfortunately,
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188 ;;; it's brain-dead in the typically FSF way, and associates *numbers*
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189 ;;; (who knows where the hell they come from?) with symbols.] --ben
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190
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191 ;;; And I've made it into a function which is NOT called by default --mrb
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192
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193 (defun sun-x11-keyboard-translate ()
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194 "Remap Sun's X11 keyboard.
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195 Keys with names like `f35' are remapped, at a low level,
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196 to more mnemonic ones,like `kp-3'."
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197 (interactive)
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198
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199 (keyboard-translate
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200 'f11 'stop ; the type4 keyboard Sun/MIT name
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201 'f36 'stop ; the type5 keyboard Sun name
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202 'cancel 'stop ; R6 binding
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203 'f12 'again ; the type4 keyboard Sun/MIT name
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204 'f37 'again ; the type5 keyboard Sun name
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205 'f13 'props ;
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206 'SunProps 'props ; R6 binding
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207 'f14 'undo ;
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208 'f15 'front ;
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209 'SunFront 'front ; R6 binding
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210 'f16 'copy ;
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211 'SunCopy 'copy ; R6 binding
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212 'f17 'open ;
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213 'SunOpen 'open ; R6 binding
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214 'f18 'paste ;
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215 'SunPaste 'paste ; R6 binding
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216 'f19 'find ;
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217 'f20 'cut ;
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218 'SunCut 'cut ; R6 binding
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219 ;; help is ok
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220 'f21 'pause
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221 'f22 'prsc
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222 'f23 'scroll
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223 ;; num_lock is ok
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224 ;;'f24 'kp-equal) ; type4 only!
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225 'f25 'kp-divide ;
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226 'f26 'kp-multiply ;
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227 'f24 'kp-subtract ; type5 only!
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228 'f27 'kp-7 ;
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229 ;; up is ok
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230 'f29 'kp-9
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231 ;; left is ok
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232 'f31 'kp-5
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233 ;; right is ok
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234 ;; kp-add is ok
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235 'f33 'kp-1 ; the Sun name
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236 'r13 'end ; the MIT name
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237 ;; down is ok
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238 'f35 'kp-3
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239 ;; insert is ok
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240 ;; delete is ok
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241 ;; kp-enter is ok
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242 'SunF36 'f11 ; Type 5 keyboards
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243 'SunF37 'f12 ; Used to be Stop & Again
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244 ))
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245
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246
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247 ;;; OpenWindows-like "find" processing.
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248 ;;; As far as I know, the `find' key is a Sunism, so we do that binding
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249 ;;; here. This is the only Sun-specific keybinding. (The functions
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250 ;;; themselves are in x-win.el in case someone wants to use them when
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251 ;;; not running on a Sun display.)
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252
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253 (define-key global-map 'find 'ow-find)
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254 (define-key global-map '(shift find) 'ow-find-backward)
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255
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229
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256 )
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257
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209
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258 ;;; x-win-sun.el ends here
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