;;; x-win.el --- parse relevant switches and set up for X  -*-coding: iso-2022-7bit;-*-

;; Copyright (C) 1993, 1994, 2001, 2002, 2003, 2004,
;;   2005, 2006, 2007, 2008 Free Software Foundation, Inc.

;; Author: FSF
;; Keywords: terminals, i18n

;; This file is part of GNU Emacs.

;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.

;;; Commentary:

;; X-win.el: this file defines functions to initialize the X window
;; system and process X-specific command line parameters before
;; creating the first X frame.

;; Note that contrary to previous Emacs versions, the act of loading
;; this file should not have the side effect of initializing the
;; window system or processing command line arguments (this file is
;; now loaded in loadup.el).  See the variables
;; `handle-args-function-alist' and
;; `window-system-initialization-alist' for more details.

;; startup.el will then examine startup files, and eventually call the hooks
;; which create the first window(s).

;;; Code:

;; These are the standard X switches from the Xt Initialize.c file of
;; Release 4.

;; Command line		Resource Manager string

;; +rv			*reverseVideo
;; +synchronous		*synchronous
;; -background		*background
;; -bd			*borderColor
;; -bg			*background
;; -bordercolor		*borderColor
;; -borderwidth		.borderWidth
;; -bw			.borderWidth
;; -display		.display
;; -fg			*foreground
;; -fn			*font
;; -font		*font
;; -foreground		*foreground
;; -geometry		.geometry
;; -iconic		.iconic
;; -name		.name
;; -reverse		*reverseVideo
;; -rv			*reverseVideo
;; -selectionTimeout    .selectionTimeout
;; -synchronous		*synchronous
;; -xrm

;; An alist of X options and the function which handles them.  See
;; ../startup.el.

(if (not (fboundp 'x-create-frame))
    (error "%s: Loading x-win.el but not compiled for X" (invocation-name)))

(require 'frame)
(require 'mouse)
(require 'scroll-bar)
(require 'faces)
(require 'select)
(require 'menu-bar)
(require 'fontset)
(require 'x-dnd)

(defvar x-invocation-args)
(defvar x-keysym-table)
(defvar x-selection-timeout)
(defvar x-session-id)
(defvar x-session-previous-id)

(defvar x-command-line-resources nil)

;; Handler for switches of the form "-switch value" or "-switch".
(defun x-handle-switch (switch)
  (let ((aelt (assoc switch command-line-x-option-alist)))
    (if aelt
	(let ((param (nth 3 aelt))
	      (value (nth 4 aelt)))
	  (if value
	      (setq default-frame-alist
		    (cons (cons param value)
			  default-frame-alist))
	    (setq default-frame-alist
		  (cons (cons param
			      (car x-invocation-args))
			default-frame-alist)
		  x-invocation-args (cdr x-invocation-args)))))))

;; Handler for switches of the form "-switch n"
(defun x-handle-numeric-switch (switch)
  (let ((aelt (assoc switch command-line-x-option-alist)))
    (if aelt
	(let ((param (nth 3 aelt)))
	  (setq default-frame-alist
		(cons (cons param
			    (string-to-number (car x-invocation-args)))
		      default-frame-alist)
		x-invocation-args
		(cdr x-invocation-args))))))

;; Handle options that apply to initial frame only
(defun x-handle-initial-switch (switch)
  (let ((aelt (assoc switch command-line-x-option-alist)))
    (if aelt
	(let ((param (nth 3 aelt))
	      (value (nth 4 aelt)))
	  (if value
	      (setq initial-frame-alist
		    (cons (cons param value)
			  initial-frame-alist))
	    (setq initial-frame-alist
		  (cons (cons param
			      (car x-invocation-args))
			initial-frame-alist)
		  x-invocation-args (cdr x-invocation-args)))))))

(defun x-handle-no-bitmap-icon (switch)
  (setq default-frame-alist (cons '(icon-type) default-frame-alist)))

;; Make -iconic apply only to the initial frame!
(defun x-handle-iconic (switch)
  (setq initial-frame-alist
	(cons '(visibility . icon) initial-frame-alist)))

;; Handle the -xrm option.
(defun x-handle-xrm-switch (switch)
  (unless (consp x-invocation-args)
    (error "%s: missing argument to `%s' option" (invocation-name) switch))
  (setq x-command-line-resources
	(if (null x-command-line-resources)
	    (car x-invocation-args)
	  (concat x-command-line-resources "\n" (car x-invocation-args))))
  (setq x-invocation-args (cdr x-invocation-args)))

;; Handle the geometry option
(defun x-handle-geometry (switch)
  (let* ((geo (x-parse-geometry (car x-invocation-args)))
	 (left (assq 'left geo))
	 (top (assq 'top geo))
	 (height (assq 'height geo))
	 (width (assq 'width geo)))
    (if (or height width)
	(setq default-frame-alist
	      (append default-frame-alist
		      '((user-size . t))
		      (if height (list height))
		      (if width (list width)))
	      initial-frame-alist
	      (append initial-frame-alist
		      '((user-size . t))
		      (if height (list height))
		      (if width (list width)))))
    (if (or left top)
	(setq initial-frame-alist
	      (append initial-frame-alist
		      '((user-position . t))
		      (if left (list left))
		      (if top (list top)))))
    (setq x-invocation-args (cdr x-invocation-args))))

;; Handle the -name option.  Set the variable x-resource-name
;; to the option's operand; set the name of
;; the initial frame, too.
(defun x-handle-name-switch (switch)
  (or (consp x-invocation-args)
      (error "%s: missing argument to `%s' option" (invocation-name) switch))
  (setq x-resource-name (car x-invocation-args)
	x-invocation-args (cdr x-invocation-args))
  (setq initial-frame-alist (cons (cons 'name x-resource-name)
				  initial-frame-alist)))

;; Handle the --parent-id option.
(defun x-handle-parent-id (switch)
  (or (consp x-invocation-args)
      (error "%s: missing argument to `%s' option" (invocation-name) switch))
  (setq initial-frame-alist (cons
                             (cons 'parent-id
                                   (string-to-number (car x-invocation-args)))
                             initial-frame-alist)
        x-invocation-args (cdr x-invocation-args)))

(defvar x-display-name nil
  "The name of the X display on which Emacs was started.

For the X display name of individual frames, see the `display'
frame parameter.")

(defun x-handle-display (switch)
  "Handle -display DISPLAY option."
  (setq x-display-name (car x-invocation-args)
	x-invocation-args (cdr x-invocation-args))
  ;; Make subshell programs see the same DISPLAY value Emacs really uses.
  ;; Note that this isn't completely correct, since Emacs can use
  ;; multiple displays.  However, there is no way to tell an already
  ;; running subshell which display the user is currently typing on.
  (setenv "DISPLAY" x-display-name))

(defun x-handle-args (args)
  "Process the X-related command line options in ARGS.
This is done before the user's startup file is loaded.  They are copied to
`x-invocation-args', from which the X-related things are extracted, first
the switch (e.g., \"-fg\") in the following code, and possible values
\(e.g., \"black\") in the option handler code (e.g., x-handle-switch).
This function returns ARGS minus the arguments that have been processed."
  ;; We use ARGS to accumulate the args that we don't handle here, to return.
  (setq x-invocation-args args
	args nil)
  (while (and x-invocation-args
	      (not (equal (car x-invocation-args) "--")))
    (let* ((this-switch (car x-invocation-args))
	   (orig-this-switch this-switch)
	   completion argval aelt handler)
      (setq x-invocation-args (cdr x-invocation-args))
      ;; Check for long options with attached arguments
      ;; and separate out the attached option argument into argval.
      (if (string-match "^--[^=]*=" this-switch)
	  (setq argval (substring this-switch (match-end 0))
		this-switch (substring this-switch 0 (1- (match-end 0)))))
      ;; Complete names of long options.
      (if (string-match "^--" this-switch)
	  (progn
	    (setq completion (try-completion this-switch command-line-x-option-alist))
	    (if (eq completion t)
		;; Exact match for long option.
		nil
	      (if (stringp completion)
		  (let ((elt (assoc completion command-line-x-option-alist)))
		    ;; Check for abbreviated long option.
		    (or elt
			(error "Option `%s' is ambiguous" this-switch))
		    (setq this-switch completion))))))
      (setq aelt (assoc this-switch command-line-x-option-alist))
      (if aelt (setq handler (nth 2 aelt)))
      (if handler
	  (if argval
	      (let ((x-invocation-args
		     (cons argval x-invocation-args)))
		(funcall handler this-switch))
	    (funcall handler this-switch))
	(setq args (cons orig-this-switch args)))))
  (nconc (nreverse args) x-invocation-args))

;; Handle the --smid switch.  This is used by the session manager
;; to give us back our session id we had on the previous run.
(defun x-handle-smid (switch)
  (or (consp x-invocation-args)
      (error "%s: missing argument to `%s' option" (invocation-name) switch))
  (setq x-session-previous-id (car x-invocation-args)
	x-invocation-args (cdr x-invocation-args)))

(defvar emacs-save-session-functions nil
  "Special hook run when a save-session event occurs.
The functions do not get any argument.
Functions can return non-nil to inform the session manager that the
window system shutdown should be aborted.

See also `emacs-session-save'.")

(defun emacs-session-filename (session-id)
  "Construct a filename to save the session in based on SESSION-ID.
If the directory ~/.emacs.d exists, we make a filename in there, otherwise
a file in the home directory."
  (let ((basename (concat "session." session-id))
	(emacs-dir user-emacs-directory))
    (expand-file-name (if (file-directory-p emacs-dir)
			  (concat emacs-dir basename)
			(concat "~/.emacs-" basename)))))

(defun emacs-session-save ()
  "This function is called when the window system is shutting down.
If this function returns non-nil, the window system shutdown is cancelled.

When a session manager tells Emacs that the window system is shutting
down, this function is called.  It calls the functions in the hook
`emacs-save-session-functions'.  Functions are called with the current
buffer set to a temporary buffer.  Functions should use `insert' to insert
lisp code to save the session state.  The buffer is saved
in a file in the home directory of the user running Emacs.  The file
is evaluated when Emacs is restarted by the session manager.

If any of the functions returns non-nil, no more functions are called
and this function returns non-nil.  This will inform the session manager
that it should abort the window system shutdown."
  (let ((filename (emacs-session-filename x-session-id))
	(buf (get-buffer-create (concat " *SES " x-session-id))))
    (when (file-exists-p filename)
      (delete-file filename))
    (with-current-buffer buf
      (let ((cancel-shutdown (condition-case nil
				 ;; A return of t means cancel the shutdown.
				 (run-hook-with-args-until-success
				  'emacs-save-session-functions)
			       (error t))))
	(unless cancel-shutdown
	  (write-file filename))
	(kill-buffer buf)
	cancel-shutdown))))

(defun emacs-session-restore (previous-session-id)
  "Restore the Emacs session if started by a session manager.
The file saved by `emacs-session-save' is evaluated and deleted if it
exists."
  (let ((filename (emacs-session-filename previous-session-id)))
    (when (file-exists-p filename)
      (load-file filename)
      (delete-file filename)
      (message "Restored session data"))))




;;
;; Standard X cursor shapes, courtesy of Mr. Fox, who wanted ALL of them.
;;

(defconst x-pointer-X-cursor 0)
(defconst x-pointer-arrow 2)
(defconst x-pointer-based-arrow-down 4)
(defconst x-pointer-based-arrow-up 6)
(defconst x-pointer-boat 8)
(defconst x-pointer-bogosity 10)
(defconst x-pointer-bottom-left-corner 12)
(defconst x-pointer-bottom-right-corner 14)
(defconst x-pointer-bottom-side 16)
(defconst x-pointer-bottom-tee 18)
(defconst x-pointer-box-spiral 20)
(defconst x-pointer-center-ptr 22)
(defconst x-pointer-circle 24)
(defconst x-pointer-clock 26)
(defconst x-pointer-coffee-mug 28)
(defconst x-pointer-cross 30)
(defconst x-pointer-cross-reverse 32)
(defconst x-pointer-crosshair 34)
(defconst x-pointer-diamond-cross 36)
(defconst x-pointer-dot 38)
(defconst x-pointer-dotbox 40)
(defconst x-pointer-double-arrow 42)
(defconst x-pointer-draft-large 44)
(defconst x-pointer-draft-small 46)
(defconst x-pointer-draped-box 48)
(defconst x-pointer-exchange 50)
(defconst x-pointer-fleur 52)
(defconst x-pointer-gobbler 54)
(defconst x-pointer-gumby 56)
(defconst x-pointer-hand1 58)
(defconst x-pointer-hand2 60)
(defconst x-pointer-heart 62)
(defconst x-pointer-icon 64)
(defconst x-pointer-iron-cross 66)
(defconst x-pointer-left-ptr 68)
(defconst x-pointer-left-side 70)
(defconst x-pointer-left-tee 72)
(defconst x-pointer-leftbutton 74)
(defconst x-pointer-ll-angle 76)
(defconst x-pointer-lr-angle 78)
(defconst x-pointer-man 80)
(defconst x-pointer-middlebutton 82)
(defconst x-pointer-mouse 84)
(defconst x-pointer-pencil 86)
(defconst x-pointer-pirate 88)
(defconst x-pointer-plus 90)
(defconst x-pointer-question-arrow 92)
(defconst x-pointer-right-ptr 94)
(defconst x-pointer-right-side 96)
(defconst x-pointer-right-tee 98)
(defconst x-pointer-rightbutton 100)
(defconst x-pointer-rtl-logo 102)
(defconst x-pointer-sailboat 104)
(defconst x-pointer-sb-down-arrow 106)
(defconst x-pointer-sb-h-double-arrow 108)
(defconst x-pointer-sb-left-arrow 110)
(defconst x-pointer-sb-right-arrow 112)
(defconst x-pointer-sb-up-arrow 114)
(defconst x-pointer-sb-v-double-arrow 116)
(defconst x-pointer-shuttle 118)
(defconst x-pointer-sizing 120)
(defconst x-pointer-spider 122)
(defconst x-pointer-spraycan 124)
(defconst x-pointer-star 126)
(defconst x-pointer-target 128)
(defconst x-pointer-tcross 130)
(defconst x-pointer-top-left-arrow 132)
(defconst x-pointer-top-left-corner 134)
(defconst x-pointer-top-right-corner 136)
(defconst x-pointer-top-side 138)
(defconst x-pointer-top-tee 140)
(defconst x-pointer-trek 142)
(defconst x-pointer-ul-angle 144)
(defconst x-pointer-umbrella 146)
(defconst x-pointer-ur-angle 148)
(defconst x-pointer-watch 150)
(defconst x-pointer-xterm 152)
(defconst x-pointer-invisible 255)

;;
;; Available colors
;;
;; The ordering of the colors is chosen for the user's convenience in
;; `list-colors-display', which displays the reverse of this list.
;; Roughly speaking, `list-colors-display' orders by (i) named shades
;; of grey with hue 0.0, sorted by value (ii) named colors with
;; saturation 1.0, sorted by hue, (iii) named non-white colors with
;; saturation less than 1.0, sorted by hue, (iv) other named shades of
;; white, (v) numbered colors sorted by hue, and (vi) numbered shades
;; of grey.

(defvar x-colors
  '("gray100" "gray99" "gray98" "gray97" "gray96" "gray95" "gray94" "gray93" "gray92"
    "gray91" "gray90" "gray89" "gray88" "gray87" "gray86" "gray85" "gray84" "gray83"
    "gray82" "gray81" "gray80" "gray79" "gray78" "gray77" "gray76" "gray75" "gray74"
    "gray73" "gray72" "gray71" "gray70" "gray69" "gray68" "gray67" "gray66" "gray65"
    "gray64" "gray63" "gray62" "gray61" "gray60" "gray59" "gray58" "gray57" "gray56"
    "gray55" "gray54" "gray53" "gray52" "gray51" "gray50" "gray49" "gray48" "gray47"
    "gray46" "gray45" "gray44" "gray43" "gray42" "gray41" "gray40" "gray39" "gray38"
    "gray37" "gray36" "gray35" "gray34" "gray33" "gray32" "gray31" "gray30" "gray29"
    "gray28" "gray27" "gray26" "gray25" "gray24" "gray23" "gray22" "gray21" "gray20"
    "gray19" "gray18" "gray17" "gray16" "gray15" "gray14" "gray13" "gray12" "gray11"
    "gray10" "gray9" "gray8" "gray7" "gray6" "gray5" "gray4" "gray3" "gray2" "gray1"
    "gray0" "LightPink1" "LightPink2" "LightPink3" "LightPink4" "pink1" "pink2" "pink3"
    "pink4" "PaleVioletRed1" "PaleVioletRed2" "PaleVioletRed3" "PaleVioletRed4"
    "LavenderBlush1" "LavenderBlush2" "LavenderBlush3" "LavenderBlush4" "VioletRed1"
    "VioletRed2" "VioletRed3" "VioletRed4" "HotPink1" "HotPink2" "HotPink3" "HotPink4"
    "DeepPink1" "DeepPink2" "DeepPink3" "DeepPink4" "maroon1" "maroon2" "maroon3"
    "maroon4" "orchid1" "orchid2" "orchid3" "orchid4" "plum1" "plum2" "plum3" "plum4"
    "thistle1" "thistle2" "thistle3" "thistle4" "MediumOrchid1" "MediumOrchid2"
    "MediumOrchid3" "MediumOrchid4" "DarkOrchid1" "DarkOrchid2" "DarkOrchid3"
    "DarkOrchid4" "purple1" "purple2" "purple3" "purple4" "MediumPurple1"
    "MediumPurple2" "MediumPurple3" "MediumPurple4" "SlateBlue1" "SlateBlue2"
    "SlateBlue3" "SlateBlue4" "RoyalBlue1" "RoyalBlue2" "RoyalBlue3" "RoyalBlue4"
    "LightSteelBlue1" "LightSteelBlue2" "LightSteelBlue3" "LightSteelBlue4" "SlateGray1"
    "SlateGray2" "SlateGray3" "SlateGray4" "DodgerBlue1" "DodgerBlue2" "DodgerBlue3"
    "DodgerBlue4" "SteelBlue1" "SteelBlue2" "SteelBlue3" "SteelBlue4" "SkyBlue1"
    "SkyBlue2" "SkyBlue3" "SkyBlue4" "LightSkyBlue1" "LightSkyBlue2" "LightSkyBlue3"
    "LightSkyBlue4" "LightBlue1" "LightBlue2" "LightBlue3" "LightBlue4" "CadetBlue1"
    "CadetBlue2" "CadetBlue3" "CadetBlue4" "azure1" "azure2" "azure3" "azure4"
    "LightCyan1" "LightCyan2" "LightCyan3" "LightCyan4" "PaleTurquoise1"
    "PaleTurquoise2" "PaleTurquoise3" "PaleTurquoise4" "DarkSlateGray1" "DarkSlateGray2"
    "DarkSlateGray3" "DarkSlateGray4" "aquamarine1" "aquamarine2" "aquamarine3"
    "aquamarine4" "SeaGreen1" "SeaGreen2" "SeaGreen3" "SeaGreen4" "honeydew1"
    "honeydew2" "honeydew3" "honeydew4" "DarkSeaGreen1" "DarkSeaGreen2" "DarkSeaGreen3"
    "DarkSeaGreen4" "PaleGreen1" "PaleGreen2" "PaleGreen3" "PaleGreen4"
    "DarkOliveGreen1" "DarkOliveGreen2" "DarkOliveGreen3" "DarkOliveGreen4" "OliveDrab1"
    "OliveDrab2" "OliveDrab3" "OliveDrab4" "ivory1" "ivory2" "ivory3" "ivory4"
    "LightYellow1" "LightYellow2" "LightYellow3" "LightYellow4" "khaki1" "khaki2"
    "khaki3" "khaki4" "LemonChiffon1" "LemonChiffon2" "LemonChiffon3" "LemonChiffon4"
    "LightGoldenrod1" "LightGoldenrod2" "LightGoldenrod3" "LightGoldenrod4" "cornsilk1"
    "cornsilk2" "cornsilk3" "cornsilk4" "goldenrod1" "goldenrod2" "goldenrod3"
    "goldenrod4" "DarkGoldenrod1" "DarkGoldenrod2" "DarkGoldenrod3" "DarkGoldenrod4"
    "wheat1" "wheat2" "wheat3" "wheat4" "NavajoWhite1" "NavajoWhite2" "NavajoWhite3"
    "NavajoWhite4" "burlywood1" "burlywood2" "burlywood3" "burlywood4" "AntiqueWhite1"
    "AntiqueWhite2" "AntiqueWhite3" "AntiqueWhite4" "bisque1" "bisque2" "bisque3"
    "bisque4" "tan1" "tan2" "tan3" "tan4" "PeachPuff1" "PeachPuff2" "PeachPuff3"
    "PeachPuff4" "seashell1" "seashell2" "seashell3" "seashell4" "chocolate1"
    "chocolate2" "chocolate3" "chocolate4" "sienna1" "sienna2" "sienna3" "sienna4"
    "LightSalmon1" "LightSalmon2" "LightSalmon3" "LightSalmon4" "salmon1" "salmon2"
    "salmon3" "salmon4" "coral1" "coral2" "coral3" "coral4" "tomato1" "tomato2"
    "tomato3" "tomato4" "MistyRose1" "MistyRose2" "MistyRose3" "MistyRose4" "snow1"
    "snow2" "snow3" "snow4" "RosyBrown1" "RosyBrown2" "RosyBrown3" "RosyBrown4"
    "IndianRed1" "IndianRed2" "IndianRed3" "IndianRed4" "firebrick1" "firebrick2"
    "firebrick3" "firebrick4" "brown1" "brown2" "brown3" "brown4" "magenta1" "magenta2"
    "magenta3" "magenta4" "blue1" "blue2" "blue3" "blue4" "DeepSkyBlue1" "DeepSkyBlue2"
    "DeepSkyBlue3" "DeepSkyBlue4" "turquoise1" "turquoise2" "turquoise3" "turquoise4"
    "cyan1" "cyan2" "cyan3" "cyan4" "SpringGreen1" "SpringGreen2" "SpringGreen3"
    "SpringGreen4" "green1" "green2" "green3" "green4" "chartreuse1" "chartreuse2"
    "chartreuse3" "chartreuse4" "yellow1" "yellow2" "yellow3" "yellow4" "gold1" "gold2"
    "gold3" "gold4" "orange1" "orange2" "orange3" "orange4" "DarkOrange1" "DarkOrange2"
    "DarkOrange3" "DarkOrange4" "OrangeRed1" "OrangeRed2" "OrangeRed3" "OrangeRed4"
    "red1" "red2" "red3" "red4" "lavender blush" "ghost white" "lavender" "alice blue"
    "azure" "light cyan" "mint cream" "honeydew" "ivory" "light goldenrod yellow"
    "light yellow" "beige" "floral white" "old lace" "blanched almond" "moccasin"
    "papaya whip" "bisque" "antique white" "linen" "peach puff" "seashell" "misty rose"
    "snow" "light pink" "pink" "hot pink" "deep pink" "maroon" "pale violet red"
    "violet red" "medium violet red" "violet" "plum" "thistle" "orchid" "medium orchid"
    "dark orchid" "purple" "blue violet" "medium purple" "light slate blue"
    "medium slate blue" "slate blue" "dark slate blue" "midnight blue" "navy"
    "dark blue" "light steel blue" "cornflower blue" "dodger blue" "royal blue"
    "light slate gray" "slate gray" "dark slate gray" "steel blue" "cadet blue"
    "light sky blue" "sky blue" "light blue" "powder blue" "pale turquoise" "turquoise"
    "medium turquoise" "dark cyan" "aquamarine" "medium aquamarine" "light sea green"
    "medium sea green" "sea green" "dark sea green" "pale green" "lime green"
    "forest green" "light green" "green yellow" "yellow green" "olive drab"
    "dark olive green" "lemon chiffon" "khaki" "dark khaki" "cornsilk"
    "pale goldenrod" "light goldenrod" "goldenrod" "dark goldenrod" "wheat"
    "navajo white" "tan" "burlywood" "sandy brown" "peru" "chocolate" "saddle brown"
    "sienna" "rosy brown" "dark salmon" "coral" "tomato" "light salmon" "salmon"
    "light coral" "indian red" "firebrick" "brown" "dark red" "magenta"
    "dark magenta" "dark violet" "medium blue" "blue" "deep sky blue"
    "cyan" "medium spring green" "spring green" "green" "lawn green" "chartreuse"
    "yellow" "gold" "orange" "dark orange" "orange red" "red" "white" "white smoke"
    "gainsboro" "light grey" "gray" "dark grey" "dim gray" "black" )
  "The list of X colors from the `rgb.txt' file.
XConsortium: rgb.txt,v 10.41 94/02/20 18:39:36 rws Exp")

(defun xw-defined-colors (&optional frame)
  "Internal function called by `defined-colors', which see."
  (or frame (setq frame (selected-frame)))
  (let ((all-colors x-colors)
	(this-color nil)
	(defined-colors nil))
    (while all-colors
      (setq this-color (car all-colors)
	    all-colors (cdr all-colors))
      (and (color-supported-p this-color frame t)
	   (setq defined-colors (cons this-color defined-colors))))
    defined-colors))

;;;; Function keys

(defvar x-alternatives-map
  (let ((map (make-sparse-keymap)))
    ;; Map certain keypad keys into ASCII characters that people usually expect.
    (define-key map [backspace] [127])
    (define-key map [delete] [127])
    (define-key map [tab] [?\t])
    (define-key map [linefeed] [?\n])
    (define-key map [clear] [?\C-l])
    (define-key map [return] [?\C-m])
    (define-key map [escape] [?\e])
    (define-key map [M-backspace] [?\M-\d])
    (define-key map [M-delete] [?\M-\d])
    (define-key map [M-tab] [?\M-\t])
    (define-key map [M-linefeed] [?\M-\n])
    (define-key map [M-clear] [?\M-\C-l])
    (define-key map [M-return] [?\M-\C-m])
    (define-key map [M-escape] [?\M-\e])
    (define-key map [iso-lefttab] [backtab])
    (define-key map [S-iso-lefttab] [backtab])
    map)
  "Keymap of possible alternative meanings for some keys.")

(defun x-setup-function-keys (frame)
  "Set up `function-key-map' on FRAME for the X window system."
  ;; Don't do this twice on the same display, or it would break
  ;; normal-erase-is-backspace-mode.
  (unless (terminal-parameter frame 'x-setup-function-keys)
    ;; Map certain keypad keys into ASCII characters that people usually expect.
    (with-selected-frame frame
      (let ((map (copy-keymap x-alternatives-map)))
        (set-keymap-parent map (keymap-parent local-function-key-map))
        (set-keymap-parent local-function-key-map map)))
    (set-terminal-parameter frame 'x-setup-function-keys t)))

;; These tell read-char how to convert
;; these special chars to ASCII.
(put 'backspace 'ascii-character 127)
(put 'delete 'ascii-character 127)
(put 'tab 'ascii-character ?\t)
(put 'linefeed 'ascii-character ?\n)
(put 'clear 'ascii-character 12)
(put 'return 'ascii-character 13)
(put 'escape 'ascii-character ?\e)


;;;; Keysyms

(defun vendor-specific-keysyms (vendor)
  "Return the appropriate value of `system-key-alist' for VENDOR.
VENDOR is a string containing the name of the X Server's vendor,
as returned by `x-server-vendor'."
  (cond ((or (string-equal vendor "Hewlett-Packard Incorporated")
	     (string-equal vendor "Hewlett-Packard Company"))
	 '((  168 . mute-acute)
	   (  169 . mute-grave)
	   (  170 . mute-asciicircum)
	   (  171 . mute-diaeresis)
	   (  172 . mute-asciitilde)
	   (  175 . lira)
	   (  190 . guilder)
	   (  252 . block)
	   (  256 . longminus)
	   (65388 . reset)
	   (65389 . system)
	   (65390 . user)
	   (65391 . clearline)
	   (65392 . insertline)
	   (65393 . deleteline)
	   (65394 . insertchar)
	   (65395 . deletechar)
	   (65396 . backtab)
	   (65397 . kp-backtab)))
	;; Fixme: What about non-X11/NeWS sun server?
	((or (string-equal vendor "X11/NeWS - Sun Microsystems Inc.")
	     (string-equal vendor "X Consortium"))
	 '((392976 . f36)
	   (392977 . f37)
	   (393056 . req)
	   ;; These are for Sun under X11R6
	   (393072 . props)
	   (393073 . front)
	   (393074 . copy)
	   (393075 . open)
	   (393076 . paste)
	   (393077 . cut)))
	(t
	 ;; This is used by DEC's X server.
	 '((65280 . remove)))))

;; Latin-1
(let ((i 160))
  (while (< i 256)
    (puthash i i x-keysym-table)
    (setq i (1+ i))))

;; Table from Kuhn's proposed additions to the `KEYSYM Encoding'
;; appendix to the X protocol definition.
(dolist
     (pair
      '(
	;; Latin-2
	(#x1a1 . ?,B!(B)
	(#x1a2 . ?,B"(B)
	(#x1a3 . ?,B#(B)
	(#x1a5 . ?,B%(B)
	(#x1a6 . ?,B&(B)
	(#x1a9 . ?,B)(B)
	(#x1aa . ?,B*(B)
	(#x1ab . ?,B+(B)
	(#x1ac . ?,B,(B)
	(#x1ae . ?,B.(B)
	(#x1af . ?,B/(B)
	(#x1b1 . ?,B1(B)
	(#x1b2 . ?,B2(B)
	(#x1b3 . ?,B3(B)
	(#x1b5 . ?,B5(B)
	(#x1b6 . ?,B6(B)
	(#x1b7 . ?,B7(B)
	(#x1b9 . ?,B9(B)
	(#x1ba . ?,B:(B)
	(#x1bb . ?,B;(B)
	(#x1bc . ?,B<(B)
	(#x1bd . ?,B=(B)
	(#x1be . ?,B>(B)
	(#x1bf . ?,B?(B)
	(#x1c0 . ?,B@(B)
	(#x1c3 . ?,BC(B)
	(#x1c5 . ?,BE(B)
	(#x1c6 . ?,BF(B)
	(#x1c8 . ?,BH(B)
	(#x1ca . ?,BJ(B)
	(#x1cc . ?,BL(B)
	(#x1cf . ?,BO(B)
	(#x1d0 . ?,BP(B)
	(#x1d1 . ?,BQ(B)
	(#x1d2 . ?,BR(B)
	(#x1d5 . ?,BU(B)
	(#x1d8 . ?,BX(B)
	(#x1d9 . ?,BY(B)
	(#x1db . ?,B[(B)
	(#x1de . ?,B^(B)
	(#x1e0 . ?,B`(B)
	(#x1e3 . ?,Bc(B)
	(#x1e5 . ?,Be(B)
	(#x1e6 . ?,Bf(B)
	(#x1e8 . ?,Bh(B)
	(#x1ea . ?,Bj(B)
	(#x1ec . ?,Bl(B)
	(#x1ef . ?,Bo(B)
	(#x1f0 . ?,Bp(B)
	(#x1f1 . ?,Bq(B)
	(#x1f2 . ?,Br(B)
	(#x1f5 . ?,Bu(B)
	(#x1f8 . ?,Bx(B)
	(#x1f9 . ?,By(B)
	(#x1fb . ?,B{(B)
	(#x1fe . ?,B~(B)
	(#x1ff . ?,B(B)
	;; Latin-3
	(#x2a1 . ?,C!(B)
	(#x2a6 . ?,C&(B)
	(#x2a9 . ?,C)(B)
	(#x2ab . ?,C+(B)
	(#x2ac . ?,C,(B)
	(#x2b1 . ?,C1(B)
	(#x2b6 . ?,C6(B)
	(#x2b9 . ?,C9(B)
	(#x2bb . ?,C;(B)
	(#x2bc . ?,C<(B)
	(#x2c5 . ?,CE(B)
	(#x2c6 . ?,CF(B)
	(#x2d5 . ?,CU(B)
	(#x2d8 . ?,CX(B)
	(#x2dd . ?,C](B)
	(#x2de . ?,C^(B)
	(#x2e5 . ?,Ce(B)
	(#x2e6 . ?,Cf(B)
	(#x2f5 . ?,Cu(B)
	(#x2f8 . ?,Cx(B)
	(#x2fd . ?,C}(B)
	(#x2fe . ?,C~(B)
	;; Latin-4
	(#x3a2 . ?,D"(B)
	(#x3a3 . ?,D#(B)
	(#x3a5 . ?,D%(B)
	(#x3a6 . ?,D&(B)
	(#x3aa . ?,D*(B)
	(#x3ab . ?,D+(B)
	(#x3ac . ?,D,(B)
	(#x3b3 . ?,D3(B)
	(#x3b5 . ?,D5(B)
	(#x3b6 . ?,D6(B)
	(#x3ba . ?,D:(B)
	(#x3bb . ?,D;(B)
	(#x3bc . ?,D<(B)
	(#x3bd . ?,D=(B)
	(#x3bf . ?,D?(B)
	(#x3c0 . ?,D@(B)
	(#x3c7 . ?,DG(B)
	(#x3cc . ?,DL(B)
	(#x3cf . ?,DO(B)
	(#x3d1 . ?,DQ(B)
	(#x3d2 . ?,DR(B)
	(#x3d3 . ?,DS(B)
	(#x3d9 . ?,DY(B)
	(#x3dd . ?,D](B)
	(#x3de . ?,D^(B)
	(#x3e0 . ?,D`(B)
	(#x3e7 . ?,Dg(B)
	(#x3ec . ?,Dl(B)
	(#x3ef . ?,Do(B)
	(#x3f1 . ?,Dq(B)
	(#x3f2 . ?,Dr(B)
	(#x3f3 . ?,Ds(B)
	(#x3f9 . ?,Dy(B)
	(#x3fd . ?,D}(B)
	(#x3fe . ?,D~(B)
	;; Kana: Fixme: needs conversion to Japanese charset -- seems
	;; to require jisx0213, for which the Unicode translation
	;; isn't clear.
	(#x47e . ?(J~(B)
	(#x4a1 . ?$A!#(B)
	(#x4a2 . ?\$A!8(B)
	(#x4a3 . ?\$A!9(B)
	(#x4a4 . ?$A!"(B)
	(#x4a5 . ?$A!$(B)
	(#x4a6 . ?$A%r(B)
	(#x4a7 . ?$A%!(B)
	(#x4a8 . ?$A%#(B)
	(#x4a9 . ?$A%%(B)
	(#x4aa . ?$A%'(B)
	(#x4ab . ?$A%)(B)
	(#x4ac . ?$A%c(B)
	(#x4ad . ?$A%e(B)
	(#x4ae . ?$A%g(B)
	(#x4af . ?$A%C(B)
	(#x4b0 . ?$B!<(B)
	(#x4b1 . ?$A%"(B)
	(#x4b2 . ?$A%$(B)
	(#x4b3 . ?$A%&(B)
	(#x4b4 . ?$A%((B)
	(#x4b5 . ?$A%*(B)
	(#x4b6 . ?$A%+(B)
	(#x4b7 . ?$A%-(B)
	(#x4b8 . ?$A%/(B)
	(#x4b9 . ?$A%1(B)
	(#x4ba . ?$A%3(B)
	(#x4bb . ?$A%5(B)
	(#x4bc . ?$A%7(B)
	(#x4bd . ?$A%9(B)
	(#x4be . ?$A%;(B)
	(#x4bf . ?$A%=(B)
	(#x4c0 . ?$A%?(B)
	(#x4c1 . ?$A%A(B)
	(#x4c2 . ?$A%D(B)
	(#x4c3 . ?$A%F(B)
	(#x4c4 . ?$A%H(B)
	(#x4c5 . ?$A%J(B)
	(#x4c6 . ?$A%K(B)
	(#x4c7 . ?$A%L(B)
	(#x4c8 . ?$A%M(B)
	(#x4c9 . ?$A%N(B)
	(#x4ca . ?$A%O(B)
	(#x4cb . ?$A%R(B)
	(#x4cc . ?$A%U(B)
	(#x4cd . ?$A%X(B)
	(#x4ce . ?$A%[(B)
	(#x4cf . ?$A%^(B)
	(#x4d0 . ?$A%_(B)
	(#x4d1 . ?$A%`(B)
	(#x4d2 . ?$A%a(B)
	(#x4d3 . ?$A%b(B)
	(#x4d4 . ?$A%d(B)
	(#x4d5 . ?$A%f(B)
	(#x4d6 . ?$A%h(B)
	(#x4d7 . ?$A%i(B)
	(#x4d8 . ?$A%j(B)
	(#x4d9 . ?$A%k(B)
	(#x4da . ?$A%l(B)
	(#x4db . ?$A%m(B)
	(#x4dc . ?$A%o(B)
	(#x4dd . ?$A%s(B)
	(#x4de . ?$B!+(B)
	(#x4df . ?$B!,(B)
	;; Arabic
	(#x5ac . ?,G,(B)
	(#x5bb . ?,G;(B)
	(#x5bf . ?,G?(B)
	(#x5c1 . ?,GA(B)
	(#x5c2 . ?,GB(B)
	(#x5c3 . ?,GC(B)
	(#x5c4 . ?,GD(B)
	(#x5c5 . ?,GE(B)
	(#x5c6 . ?,GF(B)
	(#x5c7 . ?,GG(B)
	(#x5c8 . ?,GH(B)
	(#x5c9 . ?,GI(B)
	(#x5ca . ?,GJ(B)
	(#x5cb . ?,GK(B)
	(#x5cc . ?,GL(B)
	(#x5cd . ?,GM(B)
	(#x5ce . ?,GN(B)
	(#x5cf . ?,GO(B)
	(#x5d0 . ?,GP(B)
	(#x5d1 . ?,GQ(B)
	(#x5d2 . ?,GR(B)
	(#x5d3 . ?,GS(B)
	(#x5d4 . ?,GT(B)
	(#x5d5 . ?,GU(B)
	(#x5d6 . ?,GV(B)
	(#x5d7 . ?,GW(B)
	(#x5d8 . ?,GX(B)
	(#x5d9 . ?,GY(B)
	(#x5da . ?,GZ(B)
	(#x5e0 . ?,G`(B)
	(#x5e1 . ?,Ga(B)
	(#x5e2 . ?,Gb(B)
	(#x5e3 . ?,Gc(B)
	(#x5e4 . ?,Gd(B)
	(#x5e5 . ?,Ge(B)
	(#x5e6 . ?,Gf(B)
	(#x5e7 . ?,Gg(B)
	(#x5e8 . ?,Gh(B)
	(#x5e9 . ?,Gi(B)
	(#x5ea . ?,Gj(B)
	(#x5eb . ?,Gk(B)
	(#x5ec . ?,Gl(B)
	(#x5ed . ?,Gm(B)
	(#x5ee . ?,Gn(B)
	(#x5ef . ?,Go(B)
	(#x5f0 . ?,Gp(B)
	(#x5f1 . ?,Gq(B)
	(#x5f2 . ?,Gr(B)
	;; Cyrillic
	(#x680 . ?$,1)R(B)
	(#x681 . ?$,1)V(B)
	(#x682 . ?$,1)Z(B)
	(#x683 . ?$,1)\(B)
	(#x684 . ?$,1)b(B)
	(#x685 . ?$,1)n(B)
	(#x686 . ?$,1)p(B)
	(#x687 . ?$,1)r(B)
	(#x688 . ?$,1)v(B)
	(#x689 . ?$,1)x(B)
	(#x68a . ?$,1)z(B)
	(#x68c . ?$,1*8(B)
	(#x68d . ?$,1*B(B)
	(#x68e . ?$,1*H(B)
	(#x68f . ?$,1*N(B)
	(#x690 . ?$,1)S(B)
	(#x691 . ?$,1)W(B)
	(#x692 . ?$,1)[(B)
	(#x693 . ?$,1)](B)
	(#x694 . ?$,1)c(B)
	(#x695 . ?$,1)o(B)
	(#x696 . ?$,1)q(B)
	(#x697 . ?$,1)s(B)
	(#x698 . ?$,1)w(B)
	(#x699 . ?$,1)y(B)
	(#x69a . ?$,1){(B)
	(#x69c . ?$,1*9(B)
	(#x69d . ?$,1*C(B)
	(#x69e . ?$,1*I(B)
	(#x69f . ?$,1*O(B)
	(#x6a1 . ?,Lr(B)
	(#x6a2 . ?,Ls(B)
	(#x6a3 . ?,Lq(B)
	(#x6a4 . ?,Lt(B)
	(#x6a5 . ?,Lu(B)
	(#x6a6 . ?,Lv(B)
	(#x6a7 . ?,Lw(B)
	(#x6a8 . ?,Lx(B)
	(#x6a9 . ?,Ly(B)
	(#x6aa . ?,Lz(B)
	(#x6ab . ?,L{(B)
	(#x6ac . ?,L|(B)
	(#x6ae . ?,L~(B)
	(#x6af . ?,L(B)
	(#x6b0 . ?,Lp(B)
	(#x6b1 . ?,L"(B)
	(#x6b2 . ?,L#(B)
	(#x6b3 . ?,L!(B)
	(#x6b4 . ?,L$(B)
	(#x6b5 . ?,L%(B)
	(#x6b6 . ?,L&(B)
	(#x6b7 . ?,L'(B)
	(#x6b8 . ?,L((B)
	(#x6b9 . ?,L)(B)
	(#x6ba . ?,L*(B)
	(#x6bb . ?,L+(B)
	(#x6bc . ?,L,(B)
	(#x6be . ?,L.(B)
	(#x6bf . ?,L/(B)
	(#x6c0 . ?,Ln(B)
	(#x6c1 . ?,LP(B)
	(#x6c2 . ?,LQ(B)
	(#x6c3 . ?,Lf(B)
	(#x6c4 . ?,LT(B)
	(#x6c5 . ?,LU(B)
	(#x6c6 . ?,Ld(B)
	(#x6c7 . ?,LS(B)
	(#x6c8 . ?,Le(B)
	(#x6c9 . ?,LX(B)
	(#x6ca . ?,LY(B)
	(#x6cb . ?,LZ(B)
	(#x6cc . ?,L[(B)
	(#x6cd . ?,L\(B)
	(#x6ce . ?,L](B)
	(#x6cf . ?,L^(B)
	(#x6d0 . ?,L_(B)
	(#x6d1 . ?,Lo(B)
	(#x6d2 . ?,L`(B)
	(#x6d3 . ?,La(B)
	(#x6d4 . ?,Lb(B)
	(#x6d5 . ?,Lc(B)
	(#x6d6 . ?,LV(B)
	(#x6d7 . ?,LR(B)
	(#x6d8 . ?,Ll(B)
	(#x6d9 . ?,Lk(B)
	(#x6da . ?,LW(B)
	(#x6db . ?,Lh(B)
	(#x6dc . ?,Lm(B)
	(#x6dd . ?,Li(B)
	(#x6de . ?,Lg(B)
	(#x6df . ?,Lj(B)
	(#x6e0 . ?,LN(B)
	(#x6e1 . ?,L0(B)
	(#x6e2 . ?,L1(B)
	(#x6e3 . ?,LF(B)
	(#x6e4 . ?,L4(B)
	(#x6e5 . ?,L5(B)
	(#x6e6 . ?,LD(B)
	(#x6e7 . ?,L3(B)
	(#x6e8 . ?,LE(B)
	(#x6e9 . ?,L8(B)
	(#x6ea . ?,L9(B)
	(#x6eb . ?,L:(B)
	(#x6ec . ?,L;(B)
	(#x6ed . ?,L<(B)
	(#x6ee . ?,L=(B)
	(#x6ef . ?,L>(B)
	(#x6f0 . ?,L?(B)
	(#x6f1 . ?,LO(B)
	(#x6f2 . ?,L@(B)
	(#x6f3 . ?,LA(B)
	(#x6f4 . ?,LB(B)
	(#x6f5 . ?,LC(B)
	(#x6f6 . ?,L6(B)
	(#x6f7 . ?,L2(B)
	(#x6f8 . ?,LL(B)
	(#x6f9 . ?,LK(B)
	(#x6fa . ?,L7(B)
	(#x6fb . ?,LH(B)
	(#x6fc . ?,LM(B)
	(#x6fd . ?,LI(B)
	(#x6fe . ?,LG(B)
	(#x6ff . ?,LJ(B)
	;; Greek
	(#x7a1 . ?,F6(B)
	(#x7a2 . ?,F8(B)
	(#x7a3 . ?,F9(B)
	(#x7a4 . ?,F:(B)
	(#x7a5 . ?,FZ(B)
	(#x7a7 . ?,F<(B)
	(#x7a8 . ?,F>(B)
	(#x7a9 . ?,F[(B)
	(#x7ab . ?,F?(B)
	(#x7ae . ?,F5(B)
	(#x7af . ?,F/(B)
	(#x7b1 . ?,F\(B)
	(#x7b2 . ?,F](B)
	(#x7b3 . ?,F^(B)
	(#x7b4 . ?,F_(B)
	(#x7b5 . ?,Fz(B)
	(#x7b6 . ?,F@(B)
	(#x7b7 . ?,F|(B)
	(#x7b8 . ?,F}(B)
	(#x7b9 . ?,F{(B)
	(#x7ba . ?,F`(B)
	(#x7bb . ?,F~(B)
	(#x7c1 . ?,FA(B)
	(#x7c2 . ?,FB(B)
	(#x7c3 . ?,FC(B)
	(#x7c4 . ?,FD(B)
	(#x7c5 . ?,FE(B)
	(#x7c6 . ?,FF(B)
	(#x7c7 . ?,FG(B)
	(#x7c8 . ?,FH(B)
	(#x7c9 . ?,FI(B)
	(#x7ca . ?,FJ(B)
	(#x7cb . ?,FK(B)
	(#x7cc . ?,FL(B)
	(#x7cd . ?,FM(B)
	(#x7ce . ?,FN(B)
	(#x7cf . ?,FO(B)
	(#x7d0 . ?,FP(B)
	(#x7d1 . ?,FQ(B)
	(#x7d2 . ?,FS(B)
	(#x7d4 . ?,FT(B)
	(#x7d5 . ?,FU(B)
	(#x7d6 . ?,FV(B)
	(#x7d7 . ?,FW(B)
	(#x7d8 . ?,FX(B)
	(#x7d9 . ?,FY(B)
	(#x7e1 . ?,Fa(B)
	(#x7e2 . ?,Fb(B)
	(#x7e3 . ?,Fc(B)
	(#x7e4 . ?,Fd(B)
	(#x7e5 . ?,Fe(B)
	(#x7e6 . ?,Ff(B)
	(#x7e7 . ?,Fg(B)
	(#x7e8 . ?,Fh(B)
	(#x7e9 . ?,Fi(B)
	(#x7ea . ?,Fj(B)
	(#x7eb . ?,Fk(B)
	(#x7ec . ?,Fl(B)
	(#x7ed . ?,Fm(B)
	(#x7ee . ?,Fn(B)
	(#x7ef . ?,Fo(B)
	(#x7f0 . ?,Fp(B)
	(#x7f1 . ?,Fq(B)
	(#x7f2 . ?,Fs(B)
	(#x7f3 . ?,Fr(B)
	(#x7f4 . ?,Ft(B)
	(#x7f5 . ?,Fu(B)
	(#x7f6 . ?,Fv(B)
	(#x7f7 . ?,Fw(B)
	(#x7f8 . ?,Fx(B)
	(#x7f9 . ?,Fy(B)
	 ;; Technical
	(#x8a1 . ?$,1|W(B)
	(#x8a2 . ?$A)0(B)
	(#x8a3 . ?$A)$(B)
	(#x8a4 . ?$,1{ (B)
	(#x8a5 . ?$,1{!(B)
	(#x8a6 . ?$A)&(B)
	(#x8a7 . ?$,1|A(B)
	(#x8a8 . ?$,1|C(B)
	(#x8a9 . ?$,1|D(B)
	(#x8aa . ?$,1|F(B)
	(#x8ab . ?$,1|;(B)
	(#x8ac . ?$,1|=(B)
	(#x8ad . ?$,1|>(B)
	(#x8ae . ?$,1|@(B)
	(#x8af . ?$,1|H(B)
	(#x8b0 . ?$,1|L(B)
	(#x8bc . ?$A!\(B)
	(#x8bd . ?$A!Y(B)
	(#x8be . ?$A!](B)
	(#x8bf . ?$A!R(B)
	(#x8c0 . ?$A!`(B)
	(#x8c1 . ?$A!X(B)
	(#x8c2 . ?$A!^(B)
	(#x8c5 . ?$B"`(B)
	(#x8c8 . ?$(G"D(B)
	(#x8c9 . ?$(O"l(B)
	(#x8cd . ?$B"N(B)
	(#x8ce . ?$B"M(B)
	(#x8cf . ?$A!T(B)
	(#x8d6 . ?$A!L(B)
	(#x8da . ?$B">(B)
	(#x8db . ?$B"?(B)
	(#x8dc . ?$A!I(B)
	(#x8dd . ?$A!H(B)
	(#x8de . ?$A!D(B)
	(#x8df . ?$A!E(B)
	(#x8ef . ?$B"_(B)
	(#x8f6 . ?$,1!R(B)
	(#x8fb . ?$A!{(B)
	(#x8fc . ?$A!|(B)
	(#x8fd . ?$A!z(B)
	(#x8fe . ?$A!}(B)
	;; Special
	(#x9e0 . ?$A!t(B)
	(#x9e1 . ?$(C"F(B)
	(#x9e2 . ?$(GB*(B)
	(#x9e3 . ?$(GB-(B)
	(#x9e4 . ?$(GB.(B)
	(#x9e5 . ?$(GB+(B)
	(#x9e8 . ?$,1}d(B)
	(#x9e9 . ?$(GB,(B)
	(#x9ea . ?$A)<(B)
	(#x9eb . ?$A)4(B)
	(#x9ec . ?$A)0(B)
	(#x9ed . ?$A)8(B)
	(#x9ee . ?$A)`(B)
	(#x9ef . ?$,1|Z(B)
	(#x9f0 . ?$,1|[(B)
	(#x9f1 . ?$A)$(B)
	(#x9f2 . ?$,1|\(B)
	(#x9f3 . ?$,1|](B)
	(#x9f4 . ?$A)@(B)
	(#x9f5 . ?$A)H(B)
	(#x9f6 . ?$A)X(B)
	(#x9f7 . ?$A)P(B)
	(#x9f8 . ?$A)&(B)
	;; Publishing
	(#xaa1 . ?$,1rc(B)
	(#xaa2 . ?$,1rb(B)
	(#xaa3 . ?$,1rd(B)
	(#xaa4 . ?$,1re(B)
	(#xaa5 . ?$,1rg(B)
	(#xaa6 . ?$,1rh(B)
	(#xaa7 . ?$,1ri(B)
	(#xaa8 . ?$,1rj(B)
	(#xaa9 . ?$(G!7(B)
	(#xaaa . ?$(G!9(B)
	(#xaae . ?$A!-(B)
	(#xaaf . ?$(G!-(B)
	(#xab0 . ?$(O'x(B)
	(#xab1 . ?$(O'y(B)
	(#xab2 . ?$(O'z(B)
	(#xab3 . ?$,1v6(B)
	(#xab4 . ?$,1v7(B)
	(#xab5 . ?$,1v8(B)
	(#xab6 . ?$,1v9(B)
	(#xab7 . ?$,1v:(B)
	(#xab8 . ?$(G""(B)
	(#xabb . ?$,1rr(B)
	(#xabc . ?$,1{)(B)
	(#xabe . ?$,1{*(B)
	(#xac3 . ?$(C({(B)
	(#xac4 . ?$(C(|(B)
	(#xac5 . ?$(C(}(B)
	(#xac6 . ?$(C(~(B)
	(#xac9 . ?$(D"o(B)
	(#xaca . ?$,2"s(B)
	(#xacc . ?$(O##(B)
	(#xacd . ?$(O#!(B)
	(#xace . ?$A!p(B)
	(#xacf . ?$,2!o(B)
	(#xad0 . ?,F!(B)
	(#xad1 . ?,F"(B)
	(#xad2 . ?,Y4(B)
	(#xad3 . ?,Y!(B)
	(#xad4 . ?$,1u^(B)
	(#xad6 . ?$A!d(B)
	(#xad7 . ?$A!e(B)
	(#xad9 . ?$,2%](B)
	(#xadb . ?$,2!l(B)
	(#xadc . ?$(O#$(B)
	(#xadd . ?$(O#"(B)
	(#xade . ?$A!q(B)
	(#xadf . ?$,2!n(B)
	(#xae0 . ?$(O#?(B)
	(#xae1 . ?$,2!k(B)
	(#xae2 . ?$,2!m(B)
	(#xae3 . ?$A!w(B)
	(#xae4 . ?$(G!}(B)
	(#xae5 . ?$A!n(B)
	(#xae6 . ?$(O#@(B)
	(#xae7 . ?$,2!j(B)
	(#xae8 . ?$A!x(B)
	(#xae9 . ?$(G!~(B)
	(#xaea . ?$(C"P(B)
	(#xaeb . ?$(O-~(B)
	(#xaec . ?$(O&@(B)
	(#xaed . ?$(O&<(B)
	(#xaee . ?$(O&>(B)
	(#xaf0 . ?$,2%`(B)
	(#xaf1 . ?$B"w(B)
	(#xaf2 . ?$B"x(B)
	(#xaf3 . ?$(O'{(B)
	(#xaf4 . ?$,2%W(B)
	(#xaf5 . ?$B"t(B)
	(#xaf6 . ?$B"u(B)
	(#xaf7 . ?$A!a(B)
	(#xaf8 . ?$A!b(B)
	(#xaf9 . ?$(O&g(B)
	(#xafa . ?$,1zu(B)
	(#xafb . ?$,1uW(B)
	(#xafc . ?$,1s8(B)
	(#xafd . ?$,1rz(B)
	(#xafe . ?,Y%(B)
	;; APL
	(#xba3 . ?<)
	(#xba6 . ?>)
	(#xba8 . ?$A!E(B)
	(#xba9 . ?$A!D(B)
	(#xbc0 . ?,A/(B)
	(#xbc2 . ?$A!M(B)
	(#xbc3 . ?$A!I(B)
	(#xbc4 . ?$,1zj(B)
	(#xbc6 . ?_)
	(#xbca . ?$,1x8(B)
	(#xbcc . ?$,1|5(B)
	(#xbce . ?$,1yd(B)
	(#xbcf . ?$A!p(B)
	(#xbd3 . ?$,1zh(B)
	(#xbd6 . ?$A!H(B)
	(#xbd8 . ?$B"?(B)
	(#xbda . ?$B">(B)
	(#xbdc . ?$,1yb(B)
	(#xbfc . ?$,1yc(B)
	;; Hebrew
	(#xcdf . ?,H_(B)
	(#xce0 . ?,H`(B)
	(#xce1 . ?,Ha(B)
	(#xce2 . ?,Hb(B)
	(#xce3 . ?,Hc(B)
	(#xce4 . ?,Hd(B)
	(#xce5 . ?,He(B)
	(#xce6 . ?,Hf(B)
	(#xce7 . ?,Hg(B)
	(#xce8 . ?,Hh(B)
	(#xce9 . ?,Hi(B)
	(#xcea . ?,Hj(B)
	(#xceb . ?,Hk(B)
	(#xcec . ?,Hl(B)
	(#xced . ?,Hm(B)
	(#xcee . ?,Hn(B)
	(#xcef . ?,Ho(B)
	(#xcf0 . ?,Hp(B)
	(#xcf1 . ?,Hq(B)
	(#xcf2 . ?,Hr(B)
	(#xcf3 . ?,Hs(B)
	(#xcf4 . ?,Ht(B)
	(#xcf5 . ?,Hu(B)
	(#xcf6 . ?,Hv(B)
	(#xcf7 . ?,Hw(B)
	(#xcf8 . ?,Hx(B)
	(#xcf9 . ?,Hy(B)
	(#xcfa . ?,Hz(B)
	;; Thai
	(#xda1 . ?,T!(B)
	(#xda2 . ?,T"(B)
	(#xda3 . ?,T#(B)
	(#xda4 . ?,T$(B)
	(#xda5 . ?,T%(B)
	(#xda6 . ?,T&(B)
	(#xda7 . ?,T'(B)
	(#xda8 . ?,T((B)
	(#xda9 . ?,T)(B)
	(#xdaa . ?,T*(B)
	(#xdab . ?,T+(B)
	(#xdac . ?,T,(B)
	(#xdad . ?,T-(B)
	(#xdae . ?,T.(B)
	(#xdaf . ?,T/(B)
	(#xdb0 . ?,T0(B)
	(#xdb1 . ?,T1(B)
	(#xdb2 . ?,T2(B)
	(#xdb3 . ?,T3(B)
	(#xdb4 . ?,T4(B)
	(#xdb5 . ?,T5(B)
	(#xdb6 . ?,T6(B)
	(#xdb7 . ?,T7(B)
	(#xdb8 . ?,T8(B)
	(#xdb9 . ?,T9(B)
	(#xdba . ?,T:(B)
	(#xdbb . ?,T;(B)
	(#xdbc . ?,T<(B)
	(#xdbd . ?,T=(B)
	(#xdbe . ?,T>(B)
	(#xdbf . ?,T?(B)
	(#xdc0 . ?,T@(B)
	(#xdc1 . ?,TA(B)
	(#xdc2 . ?,TB(B)
	(#xdc3 . ?,TC(B)
	(#xdc4 . ?,TD(B)
	(#xdc5 . ?,TE(B)
	(#xdc6 . ?,TF(B)
	(#xdc7 . ?,TG(B)
	(#xdc8 . ?,TH(B)
	(#xdc9 . ?,TI(B)
	(#xdca . ?,TJ(B)
	(#xdcb . ?,TK(B)
	(#xdcc . ?,TL(B)
	(#xdcd . ?,TM(B)
	(#xdce . ?,TN(B)
	(#xdcf . ?,TO(B)
	(#xdd0 . ?,TP(B)
	(#xdd1 . ?,TQ(B)
	(#xdd2 . ?,TR(B)
	(#xdd3 . ?,TS(B)
	(#xdd4 . ?,TT(B)
	(#xdd5 . ?,TU(B)
	(#xdd6 . ?,TV(B)
	(#xdd7 . ?,TW(B)
	(#xdd8 . ?,TX(B)
	(#xdd9 . ?,TY(B)
	(#xdda . ?,TZ(B)
	(#xddf . ?,T_(B)
	(#xde0 . ?,T`(B)
	(#xde1 . ?,Ta(B)
	(#xde2 . ?,Tb(B)
	(#xde3 . ?,Tc(B)
	(#xde4 . ?,Td(B)
	(#xde5 . ?,Te(B)
	(#xde6 . ?,Tf(B)
	(#xde7 . ?,Tg(B)
	(#xde8 . ?,Th(B)
	(#xde9 . ?,Ti(B)
	(#xdea . ?,Tj(B)
	(#xdeb . ?,Tk(B)
	(#xdec . ?,Tl(B)
	(#xded . ?,Tm(B)
	(#xdf0 . ?,Tp(B)
	(#xdf1 . ?,Tq(B)
	(#xdf2 . ?,Tr(B)
	(#xdf3 . ?,Ts(B)
	(#xdf4 . ?,Tt(B)
	(#xdf5 . ?,Tu(B)
	(#xdf6 . ?,Tv(B)
	(#xdf7 . ?,Tw(B)
	(#xdf8 . ?,Tx(B)
	(#xdf9 . ?,Ty(B)
	;; Korean
	(#xea1 . ?$(C$!(B)
	(#xea2 . ?$(C$"(B)
	(#xea3 . ?$(C$#(B)
	(#xea4 . ?$(C$$(B)
	(#xea5 . ?$(C$%(B)
	(#xea6 . ?$(C$&(B)
	(#xea7 . ?$(C$'(B)
	(#xea8 . ?$(C$((B)
	(#xea9 . ?$(C$)(B)
	(#xeaa . ?$(C$*(B)
	(#xeab . ?$(C$+(B)
	(#xeac . ?$(C$,(B)
	(#xead . ?$(C$-(B)
	(#xeae . ?$(C$.(B)
	(#xeaf . ?$(C$/(B)
	(#xeb0 . ?$(C$0(B)
	(#xeb1 . ?$(C$1(B)
	(#xeb2 . ?$(C$2(B)
	(#xeb3 . ?$(C$3(B)
	(#xeb4 . ?$(C$4(B)
	(#xeb5 . ?$(C$5(B)
	(#xeb6 . ?$(C$6(B)
	(#xeb7 . ?$(C$7(B)
	(#xeb8 . ?$(C$8(B)
	(#xeb9 . ?$(C$9(B)
	(#xeba . ?$(C$:(B)
	(#xebb . ?$(C$;(B)
	(#xebc . ?$(C$<(B)
	(#xebd . ?$(C$=(B)
	(#xebe . ?$(C$>(B)
	(#xebf . ?$(C$?(B)
	(#xec0 . ?$(C$@(B)
	(#xec1 . ?$(C$A(B)
	(#xec2 . ?$(C$B(B)
	(#xec3 . ?$(C$C(B)
	(#xec4 . ?$(C$D(B)
	(#xec5 . ?$(C$E(B)
	(#xec6 . ?$(C$F(B)
	(#xec7 . ?$(C$G(B)
	(#xec8 . ?$(C$H(B)
	(#xec9 . ?$(C$I(B)
	(#xeca . ?$(C$J(B)
	(#xecb . ?$(C$K(B)
	(#xecc . ?$(C$L(B)
	(#xecd . ?$(C$M(B)
	(#xece . ?$(C$N(B)
	(#xecf . ?$(C$O(B)
	(#xed0 . ?$(C$P(B)
	(#xed1 . ?$(C$Q(B)
	(#xed2 . ?$(C$R(B)
	(#xed3 . ?$(C$S(B)
	(#xed4 . ?$,1LH(B)
	(#xed5 . ?$,1LI(B)
	(#xed6 . ?$,1LJ(B)
	(#xed7 . ?$,1LK(B)
	(#xed8 . ?$,1LL(B)
	(#xed9 . ?$,1LM(B)
	(#xeda . ?$,1LN(B)
	(#xedb . ?$,1LO(B)
	(#xedc . ?$,1LP(B)
	(#xedd . ?$,1LQ(B)
	(#xede . ?$,1LR(B)
	(#xedf . ?$,1LS(B)
	(#xee0 . ?$,1LT(B)
	(#xee1 . ?$,1LU(B)
	(#xee2 . ?$,1LV(B)
	(#xee3 . ?$,1LW(B)
	(#xee4 . ?$,1LX(B)
	(#xee5 . ?$,1LY(B)
	(#xee6 . ?$,1LZ(B)
	(#xee7 . ?$,1L[(B)
	(#xee8 . ?$,1L\(B)
	(#xee9 . ?$,1L](B)
	(#xeea . ?$,1L^(B)
	(#xeeb . ?$,1L_(B)
	(#xeec . ?$,1L`(B)
	(#xeed . ?$,1La(B)
	(#xeee . ?$,1Lb(B)
	(#xeef . ?$(C$](B)
	(#xef0 . ?$(C$a(B)
	(#xef1 . ?$(C$h(B)
	(#xef2 . ?$(C$o(B)
	(#xef3 . ?$(C$q(B)
	(#xef4 . ?$(C$t(B)
	(#xef5 . ?$(C$v(B)
	(#xef6 . ?$(C$}(B)
	(#xef7 . ?$(C$~(B)
	(#xef8 . ?$,1M+(B)
	(#xef9 . ?$,1M0(B)
	(#xefa . ?$,1M9(B)
	(#xeff . ?$,1tI(B)
	;; Latin-5
	;; Latin-6
	;; Latin-7
	;; Latin-8
	;; Latin-9
	(#x13bc . ?,b<(B)
	(#x13bd . ?,b=(B)
	(#x13be . ?,_/(B)
	;; Currency
	(#x20a0 . ?$,1t@(B)
	(#x20a1 . ?$,1tA(B)
	(#x20a2 . ?$,1tB(B)
	(#x20a3 . ?$,1tC(B)
	(#x20a4 . ?$,1tD(B)
	(#x20a5 . ?$,1tE(B)
	(#x20a6 . ?$,1tF(B)
	(#x20a7 . ?$,1tG(B)
	(#x20a8 . ?$,1tH(B)
	(#x20aa . ?$,1tJ(B)
	(#x20ab . ?$,1tK(B)
	(#x20ac . ?,b$(B)))
  (puthash (car pair) (cdr pair) x-keysym-table))

;; The following keysym codes for graphics are listed in the document
;; as not having unicodes available:

;; #x08b1	TOP LEFT SUMMATION	Technical
;; #x08b2	BOTTOM LEFT SUMMATION	Technical
;; #x08b3	TOP VERTICAL SUMMATION CONNECTOR	Technical
;; #x08b4	BOTTOM VERTICAL SUMMATION CONNECTOR	Technical
;; #x08b5	TOP RIGHT SUMMATION	Technical
;; #x08b6	BOTTOM RIGHT SUMMATION	Technical
;; #x08b7	RIGHT MIDDLE SUMMATION	Technical
;; #x0aac	SIGNIFICANT BLANK SYMBOL	Publish
;; #x0abd	DECIMAL POINT	Publish
;; #x0abf	MARKER	Publish
;; #x0acb	TRADEMARK SIGN IN CIRCLE	Publish
;; #x0ada	HEXAGRAM	Publish
;; #x0aff	CURSOR	Publish
;; #x0dde	THAI MAIHANAKAT	Thai


;;;; Selections and cut buffers

;; We keep track of the last text selected here, so we can check the
;; current selection against it, and avoid passing back our own text
;; from x-cut-buffer-or-selection-value.  We track all three
;; seperately in case another X application only sets one of them
;; (say the cut buffer) we aren't fooled by the PRIMARY or
;; CLIPBOARD selection staying the same.
(defvar x-last-selected-text-clipboard nil
  "The value of the CLIPBOARD X selection last time we selected or
pasted text.")
(defvar x-last-selected-text-primary nil
  "The value of the PRIMARY X selection last time we selected or
pasted text.")
(defvar x-last-selected-text-cut nil
  "The value of the X cut buffer last time we selected or pasted text.
The actual text stored in the X cut buffer is what encoded from this value.")
(defvar x-last-selected-text-cut-encoded nil
  "The value of the X cut buffer last time we selected or pasted text.
This is the actual text stored in the X cut buffer.")
(defvar x-last-cut-buffer-coding 'iso-latin-1
  "The coding we last used to encode/decode the text from the X cut buffer")

(defvar x-cut-buffer-max 20000 ; Note this value is overridden below.
  "Max number of characters to put in the cut buffer.
It is said that overlarge strings are slow to put into the cut buffer.")

(defcustom x-select-enable-clipboard nil
  "Non-nil means cutting and pasting uses the clipboard.
This is in addition to, but in preference to, the primary selection."
  :type 'boolean
  :group 'killing)

(defcustom x-select-enable-primary t
  "Non-nil means cutting and pasting uses the primary selection."
  :type 'boolean
  :group 'killing)

(defun x-select-text (text &optional push)
  "Make TEXT, a string, the primary X selection.
Also, set the value of X cut buffer 0, for backward compatibility
with older X applications.
gildea@stop.mail-abuse.org says it's not desirable to put kills
in the clipboard."
  ;; With multi-tty, this function may be called from a tty frame.
  (when (eq (framep (selected-frame)) 'x)
    ;; Don't send the cut buffer too much text.
    ;; It becomes slow, and if really big it causes errors.
    (cond ((>= (length text) x-cut-buffer-max)
           (x-set-cut-buffer "" push)
           (setq x-last-selected-text-cut ""
                 x-last-selected-text-cut-encoded ""))
          (t
           (setq x-last-selected-text-cut text
                 x-last-cut-buffer-coding 'iso-latin-1
                 x-last-selected-text-cut-encoded
                 ;; ICCCM says cut buffer always contain ISO-Latin-1
                 (encode-coding-string text 'iso-latin-1))
           (x-set-cut-buffer x-last-selected-text-cut-encoded push)))
    (when x-select-enable-primary
      (x-set-selection 'PRIMARY text)
      (setq x-last-selected-text-primary text))
    (when x-select-enable-clipboard
      (x-set-selection 'CLIPBOARD text)
      (setq x-last-selected-text-clipboard text))))

(defvar x-select-request-type nil
  "*Data type request for X selection.
The value is one of the following data types, a list of them, or nil:
  `COMPOUND_TEXT', `UTF8_STRING', `STRING', `TEXT'

If the value is one of the above symbols, try only the specified
type.

If the value is a list of them, try each of them in the specified
order until succeed.

The value nil is the same as this list:
  \(UTF8_STRING COMPOUND_TEXT STRING)
")

;; Get a selection value of type TYPE by calling x-get-selection with
;; an appropiate DATA-TYPE argument decided by `x-select-request-type'.
;; The return value is already decoded.  If x-get-selection causes an
;; error, this function return nil.

(defun x-selection-value (type)
  (let ((request-type (or x-select-request-type
			  '(UTF8_STRING COMPOUND_TEXT STRING)))
	text)
    (if (consp request-type)
	(while (and request-type (not text))
	  (condition-case nil
	      (setq text (x-get-selection type (car request-type)))
	    (error nil))
	  (setq request-type (cdr request-type)))
      (condition-case nil
	  (setq text (x-get-selection type request-type))
	(error nil)))
    (if text
	(remove-text-properties 0 (length text) '(foreign-selection nil) text))
    text))

;; Return the value of the current X selection.
;; Consult the selection, and the cut buffer.  Treat empty strings
;; as if they were unset.
;; If this function is called twice and finds the same text,
;; it returns nil the second time.  This is so that a single
;; selection won't be added to the kill ring over and over.
(defun x-cut-buffer-or-selection-value ()
  ;; With multi-tty, this function may be called from a tty frame.
  (when (eq (framep (selected-frame)) 'x)
    (let (clip-text primary-text cut-text)
      (when x-select-enable-clipboard
        (setq clip-text (x-selection-value 'CLIPBOARD))
        (if (string= clip-text "") (setq clip-text nil))

        ;; Check the CLIPBOARD selection for 'newness', is it different
        ;; from what we remebered them to be last time we did a
        ;; cut/paste operation.
        (setq clip-text
              (cond ;; check clipboard
               ((or (not clip-text) (string= clip-text ""))
                (setq x-last-selected-text-clipboard nil))
               ((eq      clip-text x-last-selected-text-clipboard) nil)
               ((string= clip-text x-last-selected-text-clipboard)
                ;; Record the newer string,
                ;; so subsequent calls can use the `eq' test.
                (setq x-last-selected-text-clipboard clip-text)
                nil)
               (t (setq x-last-selected-text-clipboard clip-text)))))

      (when x-select-enable-primary
	(setq primary-text (x-selection-value 'PRIMARY))
	;; Check the PRIMARY selection for 'newness', is it different
	;; from what we remebered them to be last time we did a
	;; cut/paste operation.
	(setq primary-text
	      (cond ;; check primary selection
	       ((or (not primary-text) (string= primary-text ""))
		(setq x-last-selected-text-primary nil))
	       ((eq      primary-text x-last-selected-text-primary) nil)
	       ((string= primary-text x-last-selected-text-primary)
		;; Record the newer string,
		;; so subsequent calls can use the `eq' test.
		(setq x-last-selected-text-primary primary-text)
		nil)
	       (t
		(setq x-last-selected-text-primary primary-text)))))

      (setq cut-text (x-get-cut-buffer 0))

      ;; Check the x cut buffer for 'newness', is it different
      ;; from what we remebered them to be last time we did a
      ;; cut/paste operation.
      (setq cut-text
            (let ((next-coding (or next-selection-coding-system 'iso-latin-1)))
              (cond ;; check cut buffer
               ((or (not cut-text) (string= cut-text ""))
                (setq x-last-selected-text-cut nil))
               ;; This short cut doesn't work because x-get-cut-buffer
               ;; always returns a newly created string.
               ;; ((eq      cut-text x-last-selected-text-cut) nil)
               ((and (string= cut-text x-last-selected-text-cut-encoded)
                     (eq x-last-cut-buffer-coding next-coding))
                ;; See the comment above.  No need of this recording.
                ;; Record the newer string,
                ;; so subsequent calls can use the `eq' test.
                ;; (setq x-last-selected-text-cut cut-text)
                nil)
               (t
                (setq x-last-selected-text-cut-encoded cut-text
                      x-last-cut-buffer-coding next-coding
                      x-last-selected-text-cut
                      ;; ICCCM says cut buffer always contain ISO-Latin-1, but
                      ;; use next-selection-coding-system if not nil.
                      (decode-coding-string
                       cut-text next-coding))))))

      ;; As we have done one selection, clear this now.
      (setq next-selection-coding-system nil)

      ;; At this point we have recorded the current values for the
      ;; selection from clipboard (if we are supposed to) primary,
      ;; and cut buffer.  So return the first one that has changed
      ;; (which is the first non-null one).
      ;;
      ;; NOTE: There will be cases where more than one of these has
      ;; changed and the new values differ.  This indicates that
      ;; something like the following has happened since the last time
      ;; we looked at the selections: Application X set all the
      ;; selections, then Application Y set only one or two of them (say
      ;; just the cut-buffer).  In this case since we don't have
      ;; timestamps there is no way to know what the 'correct' value to
      ;; return is.  The nice thing to do would be to tell the user we
      ;; saw multiple possible selections and ask the user which was the
      ;; one they wanted.
      ;; This code is still a big improvement because now the user can
      ;; futz with the current selection and get emacs to pay attention
      ;; to the cut buffer again (previously as soon as clipboard or
      ;; primary had been set the cut buffer would essentially never be
      ;; checked again).
      (or clip-text primary-text cut-text)
      )))

;; Arrange for the kill and yank functions to set and check the clipboard.
(setq interprogram-cut-function 'x-select-text)
(setq interprogram-paste-function 'x-cut-buffer-or-selection-value)

(defun x-clipboard-yank ()
  "Insert the clipboard contents, or the last stretch of killed text."
  (interactive "*")
  (let ((clipboard-text (x-selection-value 'CLIPBOARD))
	(x-select-enable-clipboard t))
    (if (and clipboard-text (> (length clipboard-text) 0))
	(kill-new clipboard-text))
    (yank)))

(defun x-menu-bar-open (&optional frame)
  "Open the menu bar if `menu-bar-mode' is on. otherwise call `tmm-menubar'."
  (interactive "i")
  (if menu-bar-mode (accelerate-menu frame)
    (tmm-menubar)))


;;; Window system initialization.

(defun x-win-suspend-error ()
  (error "Suspending an Emacs running under X makes no sense"))

(defvar x-initialized nil
  "Non-nil if the X window system has been initialized.")

(defun x-initialize-window-system ()
  "Initialize Emacs for X frames and open the first connection to an X server."
  ;; Make sure we have a valid resource name.
  (or (stringp x-resource-name)
      (let (i)
	(setq x-resource-name (invocation-name))

	;; Change any . or * characters in x-resource-name to hyphens,
	;; so as not to choke when we use it in X resource queries.
	(while (setq i (string-match "[.*]" x-resource-name))
	  (aset x-resource-name i ?-))))

  (x-open-connection (or x-display-name
			 (setq x-display-name (or (getenv "DISPLAY" (selected-frame))
						  (getenv "DISPLAY"))))
		     x-command-line-resources
		     ;; Exit Emacs with fatal error if this fails and we
		     ;; are the initial display.
		     (eq initial-window-system 'x))

  (setq x-cut-buffer-max (min (- (/ (x-server-max-request-size) 2) 100)
			      x-cut-buffer-max))

  ;; Setup the default fontset.
  (setup-default-fontset)

  ;; Create the standard fontset.
  (create-fontset-from-fontset-spec standard-fontset-spec t)

  ;; Create fontset specified in X resources "Fontset-N" (N is 0, 1, ...).
  (create-fontset-from-x-resource)

  ;; Set scroll bar mode to right if set by X resources. Default is left.
  (if (equal (x-get-resource "verticalScrollBars" "ScrollBars") "right")
      (customize-set-variable 'scroll-bar-mode 'right))

  ;; Apply a geometry resource to the initial frame.  Put it at the end
  ;; of the alist, so that anything specified on the command line takes
  ;; precedence.
  (let* ((res-geometry (x-get-resource "geometry" "Geometry"))
	 parsed)
    (if res-geometry
	(progn
	  (setq parsed (x-parse-geometry res-geometry))
	  ;; If the resource specifies a position,
	  ;; call the position and size "user-specified".
	  (if (or (assq 'top parsed) (assq 'left parsed))
	      (setq parsed (cons '(user-position . t)
				 (cons '(user-size . t) parsed))))
	  ;; All geometry parms apply to the initial frame.
	  (setq initial-frame-alist (append initial-frame-alist parsed))
	  ;; The size parms apply to all frames.  Don't set it if there are
	  ;; sizes there already (from command line).
	  (if (and (assq 'height parsed)
		   (not (assq 'height default-frame-alist)))
	      (setq default-frame-alist
		    (cons (cons 'height (cdr (assq 'height parsed)))
			  default-frame-alist)))
	  (if (and (assq 'width parsed)
		   (not (assq 'width default-frame-alist)))
	      (setq default-frame-alist
		    (cons (cons 'width (cdr (assq 'width parsed)))
			  default-frame-alist))))))

  ;; Check the reverseVideo resource.
  (let ((case-fold-search t))
    (let ((rv (x-get-resource "reverseVideo" "ReverseVideo")))
      (if (and rv
	       (string-match "^\\(true\\|yes\\|on\\)$" rv))
	  (setq default-frame-alist
		(cons '(reverse . t) default-frame-alist)))))

  ;; Set x-selection-timeout, measured in milliseconds.
  (let ((res-selection-timeout
	 (x-get-resource "selectionTimeout" "SelectionTimeout")))
    (setq x-selection-timeout 20000)
    (if res-selection-timeout
	(setq x-selection-timeout (string-to-number res-selection-timeout))))

  ;; Don't let Emacs suspend under X.
  (add-hook 'suspend-hook 'x-win-suspend-error)

  ;; Turn off window-splitting optimization; X is usually fast enough
  ;; that this is only annoying.
  (setq split-window-keep-point t)

  ;; Motif direct handling of f10 wasn't working right,
  ;; So temporarily we've turned it off in lwlib-Xm.c
  ;; and turned the Emacs f10 back on.
  ;; ;; Motif normally handles f10 itself, so don't try to handle it a second time.
  ;; (if (featurep 'motif)
  ;;     (global-set-key [f10] 'ignore))

  ;; Turn on support for mouse wheels.
  (mouse-wheel-mode 1)

  ;; Enable CLIPBOARD copy/paste through menu bar commands.
  (menu-bar-enable-clipboard)

  ;; Override Paste so it looks at CLIPBOARD first.
  (define-key menu-bar-edit-menu [paste]
    (append '(menu-item "Paste" x-clipboard-yank
			:enable (not buffer-read-only)
			:help "Paste (yank) text most recently cut/copied")
	    nil))

  (setq x-initialized t))

(add-to-list 'handle-args-function-alist '(x . x-handle-args))
(add-to-list 'frame-creation-function-alist '(x . x-create-frame-with-faces))
(add-to-list 'window-system-initialization-alist '(x . x-initialize-window-system))

;; Initiate drag and drop
(add-hook 'after-make-frame-functions 'x-dnd-init-frame)
(define-key special-event-map [drag-n-drop] 'x-dnd-handle-drag-n-drop-event)

(defcustom x-gtk-stock-map
  '(
    ("etc/images/new" . "gtk-new")
    ("etc/images/open" . "gtk-open")
    ("etc/images/diropen" . "n:system-file-manager")
    ("etc/images/close" . "gtk-close")
    ("etc/images/save" . "gtk-save")
    ("etc/images/saveas" . "gtk-save-as")
    ("etc/images/undo" . "gtk-undo")
    ("etc/images/cut" . "gtk-cut")
    ("etc/images/copy" . "gtk-copy")
    ("etc/images/paste" . "gtk-paste")
    ("etc/images/search" . "gtk-find")
    ("etc/images/print" . "gtk-print")
    ("etc/images/preferences" . "gtk-preferences")
    ("etc/images/help" . "gtk-help")
    ("etc/images/left-arrow" . "gtk-go-back")
    ("etc/images/right-arrow" . "gtk-go-forward")
    ("etc/images/home" . "gtk-home")
    ("etc/images/jump-to" . "gtk-jump-to")
    ("etc/images/index" . "gtk-index")
    ("etc/images/search" . "gtk-find")
    ("etc/images/exit" . "gtk-quit")
    ("etc/images/cancel" . "gtk-cancel")
    ("etc/images/info" . "gtk-info")
    ("etc/images/bookmark_add" . "n:bookmark_add")
    ;; Used in Gnus and/or MH-E:
    ("etc/images/attach" . "gtk-attach")
    ("etc/images/connect" . "gtk-connect")
    ("etc/images/contact" . "gtk-contact")
    ("etc/images/delete" . "gtk-delete")
    ("etc/images/describe" . "gtk-properties")
    ("etc/images/disconnect" . "gtk-disconnect")
    ;; ("etc/images/exit" . "gtk-exit")
    ("etc/images/lock-broken" . "gtk-lock_broken")
    ("etc/images/lock-ok" . "gtk-lock_ok")
    ("etc/images/lock" . "gtk-lock")
    ("etc/images/next-page" . "gtk-next-page")
    ("etc/images/refresh" . "gtk-refresh")
    ("etc/images/sort-ascending" . "gtk-sort-ascending")
    ("etc/images/sort-column-ascending" . "gtk-sort-column-ascending")
    ("etc/images/sort-criteria" . "gtk-sort-criteria")
    ("etc/images/sort-descending" . "gtk-sort-descending")
    ("etc/images/sort-row-ascending" . "gtk-sort-row-ascending")
    ("images/gnus/toggle-subscription" . "gtk-task-recurring")
    ("images/mail/compose" . "gtk-mail-compose")
    ("images/mail/copy" . "gtk-mail-copy")
    ("images/mail/forward" . "gtk-mail-forward")
    ("images/mail/inbox" . "gtk-inbox")
    ("images/mail/move" . "gtk-mail-move")
    ("images/mail/not-spam" . "gtk-not-spam")
    ("images/mail/outbox" . "gtk-outbox")
    ("images/mail/reply-all" . "gtk-mail-reply-to-all")
    ("images/mail/reply" . "gtk-mail-reply")
    ("images/mail/save-draft" . "gtk-mail-handling")
    ("images/mail/send" . "gtk-mail-send")
    ("images/mail/spam" . "gtk-spam")
    ;; No themed versions available:
    ;; mail/preview (combining stock_mail and stock_zoom)
    ;; mail/save    (combining stock_mail, stock_save and stock_convert)
    )
  "How icons for tool bars are mapped to Gtk+ stock items.
Emacs must be compiled with the Gtk+ toolkit for this to have any effect.
A value that begins with n: denotes a named icon instead of a stock icon."
  :version "22.2"
  :type '(choice (repeat (choice symbol
				 (cons (string :tag "Emacs icon")
				       (string :tag "Stock/named")))))
  :group 'x)

(defcustom icon-map-list '(x-gtk-stock-map)
  "A list of alists that maps icon file names to stock/named icons.
The alists are searched in the order they appear.  The first match is used.
The keys in the alists are file names without extension and with two directory
components.  For example, to map /usr/share/emacs/22.1.1/etc/images/open.xpm
to stock item gtk-open, use:

  (\"etc/images/open\" . \"gtk-open\")

Themes also have named icons.  To map to one of those, use n: before the name:

  (\"etc/images/diropen\" . \"n:system-file-manager\")

The list elements are either the symbol name for the alist or the
alist itself.

If you don't want stock icons, set the variable to nil."
  :version "22.2"
  :type '(choice (const :tag "Don't use stock icons" nil)
		 (repeat (choice symbol
				 (cons (string :tag "Emacs icon")
				       (string :tag "Stock/named")))))
  :group 'x)

(defun x-gtk-map-stock (file)
  "Map icon with file name FILE to a Gtk+ stock name, using `x-gtk-stock-map'."
  (if (stringp file)
      (let* ((file-sans (file-name-sans-extension file))
	     (key (and (string-match "/\\([^/]+/[^/]+/[^/]+$\\)" file-sans)
		       (match-string 1 file-sans)))
	     (value))
	(mapc (lambda (elem)
		(let ((assoc (if (symbolp elem) (symbol-value elem) elem)))
		  (or value (setq value (assoc-string (or key file-sans)
						      assoc)))))
	      icon-map-list)
	(and value (cdr value)))
    nil))

(provide 'x-win)

;; arch-tag: f1501302-db8b-4d95-88e3-116697d89f78
;;; x-win.el ends here
