Source

skk / skk-server.el

steve 7ee89f8 
yoshiki 2766777 

steve 7ee89f8 







yoshiki 2766777 


steve 7ee89f8 



yoshiki 2766777 
steve 7ee89f8 










yoshiki 2766777 


steve 7ee89f8 
yoshiki 2766777 



steve 7ee89f8 

yoshiki 2766777 



steve 7ee89f8 
yoshiki 2766777 



steve 7ee89f8 
yoshiki 2766777 



steve 7ee89f8 
yoshiki 2766777 
steve 7ee89f8 
yoshiki 2766777 


steve 7ee89f8 





yoshiki 2766777 
steve 7ee89f8 

yoshiki 2766777 


steve 7ee89f8 
yoshiki 2766777 


steve 7ee89f8 
yoshiki 2766777 



steve 7ee89f8 
yoshiki 2766777 


















steve 7ee89f8 










yoshiki 2766777 


steve 7ee89f8 
yoshiki 2766777 



steve 7ee89f8 
yoshiki 2766777 



steve 7ee89f8 









yoshiki 2766777 
steve 7ee89f8 


yoshiki 2766777 
steve 7ee89f8 









yoshiki 2766777 
steve 7ee89f8 



























yoshiki 2766777 
steve 7ee89f8 



yoshiki 2766777 
steve 7ee89f8 
yoshiki 2766777 
steve 7ee89f8 








yoshiki 2766777 
steve 7ee89f8 






yoshiki 2766777 
steve 7ee89f8 

















yoshiki 2766777 
steve 7ee89f8 




yoshiki 2766777 






steve 7ee89f8 




yoshiki 2766777 


















































steve 7ee89f8 




yoshiki 2766777 





steve 7ee89f8 





yoshiki 2766777 
steve 7ee89f8 











yoshiki 2766777 
steve 7ee89f8 























yoshiki 2766777 
steve 7ee89f8 






yoshiki 2766777 
steve 7ee89f8 







yoshiki 2766777 
steve 7ee89f8 














;;; skk-server.el --- SKK $B%5!<%P!<$N$?$a$N%W%m%0%i%`(B
;; Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
;;               1997, 1998, 1999
;; Masahiko Sato <masahiko@kuis.kyoto-u.ac.jp>

;; Author: Masahiko Sato <masahiko@kuis.kyoto-u.ac.jp>
;; Maintainer: Mikio Nakajima <minakaji@osaka.email.ne.jp>
;; Version: $Id$
;; Keywords: japanese
;; Last Modified: $Date$

;; This file is part of SKK.

;; SKK 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 versions 2, or (at your option)
;; any later version.

;; SKK 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 SKK, see the file COPYING.  If not, write to the Free
;; Software Foundation Inc., 59 Temple Place - Suite 330, Boston,
;; MA 02111-1307, USA.

;;; Commentary:
;;
;;; Code:
(eval-when-compile (require 'skk))
(require 'skk-foreword)

;;;###autoload
(defgroup skk-server nil "SKK server related customization."
  :prefix "skk-server-"
  :group 'skk )

;; user variables.
(defcustom skk-server-host (getenv "SKKSERVER")
  "*SKK $B<-=q%5!<%P!<$rAv$i$;$F$$$k%[%9%HL>!#(B"
  :type 'string
  :group 'skk-server )

(defcustom skk-server-prog (getenv "SKKSERV")
  "*SKK $B<-=q%5!<%P!<%W%m%0%i%`L>!#%U%k%Q%9$G=q$/!#(B"
  :type 'file
  :group 'skk-server )

(defcustom skk-server-jisyo (getenv "SKK_JISYO")
  "*SKK $B<-=q%5!<%P!<%W%m%0%i%`$KEO$9<-=qL>!#%U%k%Q%9$G=q$/!#(B"
  :type 'file
  :group 'skk-server )

(defcustom skk-server-portnum nil
  "*Non-nil $B$G$"$l$P!"$=$NCM$r(B port number $B$H$7$F(B skkserv $B$H(B TCP $B@\B3$9$k!#(B
/etc/services $B$rD>@\=q$-49$($k8"8B$,$J$$%f!<%6!<$N$?$a$NJQ?t!#(B"
  :type '(choice integer (const nil))
  :group 'skk-server )

;;(defvar skk-server-debug nil
;;  "*Non-nil $B$G$"$l$P!"<-=q%5!<%P!<%W%m%0%i%`$r%G%#%P%C%0%b!<%I$G5/F0$9$k!#(B
;;$B%G%#%P%C%0!&%b!<%I$G(B skkserv $B$rAv$i$;$k$H!"$=$N$^$^(B foreground $B$GAv$j!"%a%C%;!<(B
;;$B%8$r=PNO$9$k!#%-!<%\!<%I$+$i3d$j$3$_$r$+$1$k$3$H$b$G$-$k!#(B" )

(defcustom skk-servers-list nil
  "*$B<-=q%5!<%P!<Kh$N>pJs%j%9%H!#(B

$BJ#?t$N%[%9%H$GF0$$$F$$$k%5!<%P$K%"%/%;%9$G$-$k>l9g$K$O!"0J2<$N$h$&$K%j%9%H$N(B
$B3FMWAG$K=g$K%[%9%HL>!"%U%k%Q%9$G$N(B SKK $B%5!<%P!<L>!"(BSKK $B%5!<%P!<$KEO$9<-=qL>!"(B
SKK $B%5!<%P!<$,;HMQ$9$k%]!<%HHV9f$r=q$-!"@_Dj$r$9$k$3$H$,$G$-$k!#(B

   \(setq skk-servers-list
         '\(\(\"host1\" \"/path/to/skkserv\" \"/path/to/SKK-JISYO.L\" 1178\)
           \(\"host2\" \"/path/to/skkserv\"\) \)\)

$B$3$N>l9g!":G=i$K;XDj$7$?%5!<%P$K%"%/%;%9$G$-$J$/$J$k$H!"<+F0E*$K=g<!%j%9%H$K$"(B
$B$k;D$j$N%5!<%P$K%"%/%;%9$9$k$h$&$K$J$k!#(B
$B%5!<%P!<$N%G%#%U%)%k%H$N<-=q$*$h$S%]!<%HHV9f$r;HMQ$9$k>l9g$O(B nil $B$r;XDj$9$k$+!"(B
$B2?$b=q$+$J$$$GNI$$!#(B

$B$J$*!"%f!<%6!<<+?H$K<B9T8"8B$N$J$$%5!<%P!<$r;XDj$9$k>l9g$O!"(B

   \(setq skk-servers-list '\(\(\"host1\"\) \(\"host2\"\)\)\)

$B$N$h$&$K!"%[%9%HL>$@$1$r=q$/$3$H$,$G$-$k!#>e5-$N@_DjNc$G$O!"(Bhost1, host2 $B$K$*(B
$B$1$k(B skkserv $B%5!<%S%9$N(B TCP $B@\B3$N3+;O$N$_;n$_!"%5!<%P!<$N5/F0$O;n$_$J$$!#(B"
  :type '(repeat
	  (list (string :tag "Hostname")
		(choice :tag "Server" file (const nil))
		(choice :tag "Dictionary" file (const nil))
		(choice :tag "Port number" integer (const nil)) ))
  :group 'skk-server )

(defcustom skk-server-report-response nil
  "*Non-nil $B$G$"$l$P!"JQ49;~%5!<%P!<$NAw=P$9$kJ8;z$r<u$1<h$k$^$G$K(B accept-process-output $B$r2?2s<B9T$7$?$+$rJs9p$9$k!#(B"
  :type 'boolean
  :group 'skk-server )

(defcustom skk-server-remote-shell-program
  (or (getenv "REMOTESHELL")
      (and (boundp 'remote-shell-program) remote-shell-program)
      (cond
       ((eq system-type 'berkeley-unix)
        (if (file-exists-p "/usr/ucb/rsh") "/usr/ucb/rsh" "/usr/bin/rsh") )
       ((eq system-type 'usg-unix-v)
        (if (file-exists-p "/usr/ucb/remsh") "/usr/ucb/remsh" "/bin/rsh"))
       ((eq system-type 'hpux) "/usr/bin/remsh")
       ((eq system-type 'EWS-UX/V) "/usr/ucb/remsh")
       ((eq system-type 'pcux) "/usr/bin/rcmd")
       (t "rsh") ))
  "*$B%j%b!<%H%7%'%k$N%W%m%0%i%`L>!#(B"
  :type 'file
  :group 'skk-server )

(defcustom skk-server-load-hook nil
  "*skk-server.el $B$r%m!<%I$7$?8e$K%3!<%k$5$l$k%U%C%/!#(B"
  :type 'hook
  :group 'skk-server )

;; internal constants and variables.
(defconst skk-network-open-status 'open)
(defconst skkserv-working-buffer " *skkserv*")
(defvar skkserv-process nil)

(defun skk-server-version ()
  (interactive)
  (if (interactive-p)
      (message (skk-server-version))
    (let (status)
      (if (not (or skk-server-host skk-servers-list))
          (skk-error "Lack of host information of SKK server"
                     "SKK $B%5!<%P!<$N%[%9%H>pJs$,$"$j$^$;$s(B" ))
      (setq status (process-status "skkservd"))
      (or (eq status skk-network-open-status) (setq status (skk-open-server)))
      (if (eq status skk-network-open-status)
          (let (v)
            (save-match-data
              (with-current-buffer skkserv-working-buffer
                (erase-buffer)
                ;; $B%5!<%P!<%P!<%8%g%s$rF@$k!#(B
                (process-send-string "skkservd" "2")
                (while (eq (buffer-size) 0)
                  (accept-process-output) )
                (setq v (buffer-string))
                (erase-buffer)
                ;; $B%[%9%HL>$rF@$k!#(B
                (process-send-string "skkservd" "3")
                (while (eq (buffer-size) 0)
                  (accept-process-output) )
                (goto-char (point-min))
                (format
                 (concat "SKK SERVER version %s"
                         (if skk-japanese-message-and-error
                             "($B%[%9%HL>(B %s)"
                           "running on HOST %s" ))
                 v (prog1 (buffer-string) (erase-buffer)) ))))))))

(defun skk-search-server (file limit &optional nomsg)
  ;; SKK $B<-=q%U%)!<%^%C%H$N(B FILE $B$G(B SKK $B%5!<%P!<$r;HMQ$7$F(B skk-henkan-key $B$r%-!<(B
  ;; $B$K$7$F8!:w$r9T$&!#(B
  ;; SKK $B%5!<%P!<$,;HMQ$G$-$J$$$H$-$O!"(BFILE $B$r%P%C%U%!$KFI$_9~$s$G%5!<%A$r9T(B
  ;; $B$&!#(B
  ;; LIMIT $B$H(B NOMSG $B$O(B SKK $B%5!<%P!<$r;HMQ$7$J$$$H$-$N$_;H$&!#(B
  ;; $B8!:w%j!<%8%g%s$,(B LIMIT $B0J2<$K$J$k$^$G%P%$%J%j%5!<%A$r9T$$!"$=$N8e%j%K%"(B
  ;; $B%5!<%A$r9T$&!#(B
  ;; LIMIT $B$,(B 0 $B$G$"$l$P!"%j%K%"%5!<%A$N$_$r9T$&!#(B
  ;; $B<-=q$,%=!<%H$5$l$F$$$J$$$N$G$"$l$P!"(BLIMIT $B$r(B 0 $B$9$kI,MW$,$"$k!#(B
  ;; $B%*%W%7%g%J%k0z?t$N(B NOMSG $B$,(B non-nil $B$G$"$l$P(B skk-get-jisyo-buffer $B$N%a%C(B
  ;; $B%;!<%8$r=PNO$7$J$$$h$&$K$9$k!#(B
  (if (or skk-server-host skk-servers-list)
      (skk-search-server-subr file limit)
    (skk-search-jisyo-file file limit nomsg) ))

(defun skk-search-server-subr (file limit)
  ;; skk-search-server $B$N%5%V%k!<%A%s!#(B
  (let ((key
	 (if skk-use-numeric-conversion
	     (skk-num-compute-henkan-key skk-henkan-key)
	   skk-henkan-key))
        ;; $B%P%C%U%!%m!<%+%kCM$N<u$1EO$7$N$?$a!"JLL>$N0l;~JQ?t$K<h$k!#(B
        (okurigana (or skk-henkan-okurigana skk-okuri-char))
        (status (process-status "skkservd")) )
    (or (eq status skk-network-open-status) (setq status (skk-open-server)))
    (if (eq status skk-network-open-status)
        (with-current-buffer skkserv-working-buffer
          (let ((cont t) (count 0)
                l )
            (erase-buffer)
            (process-send-string "skkservd" (concat "1" key " "))
            (while (and cont (eq (process-status "skkservd")
                                 skk-network-open-status ))
              (accept-process-output)
              (setq count (1+ count))
              (if (> (buffer-size) 0)
                  (if (eq (char-after 1) ?1) ;?1
                      ;; found key successfully, so check if a whole line
                      ;; is received.
                      (if (eq (char-after (1- (point-max))) ?\n) ;?\n
                          (setq cont nil) )
                    ;; not found or error, so exit
                    (setq cont nil) )))
            (goto-char (point-min))
            (if skk-server-report-response
                (skk-message "%d $B2s(B SKK $B%5!<%P!<$N1~EzBT$A$r$7$^$7$?(B"
                             "Waited for server response %d times" count ))
            (if (eq (following-char) ?1) ;?1
                (progn
                  (forward-char 2)
                  (setq l (skk-compute-henkan-lists okurigana))
                  (if l
                      (cond ((and okurigana skk-henkan-okuri-strictly)
			     ;; $BAw$j2>L>$,F10l$N%(%s%H%j$N$_$rJV$9!#(B
			     (nth 2 l) )
			    ((and okurigana skk-henkan-strict-okuri-precedence)
			     (skk-nunion (nth 2 l) (car l)) )
			    (t (car l)) ))))))
      ;; server is not active, so search file instead
      (skk-search-jisyo-file file limit) )))

(defun skk-open-server ()
  ;; SKK $B%5!<%P!<$H@\B3$9$k!#%5!<%P!<%W%m%;%9$N(B status $B$rJV$9!#(B
  (let (status code proc)
    (if (or (skk-open-network-stream) (skk-open-server-1))
        (progn
          (setq status (process-status "skkservd"))
          (if (eq status skk-network-open-status)
              (progn
                (setq code (cdr (assoc "euc" skk-coding-system-alist))
		      proc (get-process "skkservd") )
		(cond ((eq skk-emacs-type 'xemacs)
		       (set-process-input-coding-system proc code)
		       (set-process-output-coding-system proc code) )
		      (t
		       (set-process-coding-system proc code code) ))))))
    status ))

(defun skk-open-server-1 ()
  ;; skk-open-server $B$N%5%V%k!<%A%s!#(B
  ;; skkserv $B%5!<%S%9$r%*!<%W%s$G$-$?$i(B t $B$rJV$9!#(B
  ;; skkserv $B$O0z?t$K<-=q$,;XDj$5$l$F$$$J$1$l$P!"(BDEFAULT_JISYO $B$r;2>H$9$k!#(B
  (if (null skk-servers-list)
      (progn
	;; Emacs $B5/F08e$K4D6-JQ?t$r@_Dj$7$?>l9g!#(B
	(if (not skk-server-host)
	    (setq skk-server-host (getenv "SKKSERVER")) )
	(if (not skk-server-prog)
	    (setq skk-server-prog (getenv "SKKSERV")) )
	(if (not skk-server-jisyo)
	    (setq skk-server-jisyo (getenv "SKK_JISYO")) )
	(if skk-server-host
	    (setq skk-servers-list (list (list skk-server-host
					       skk-server-prog
					       skk-server-jisyo
					       skk-server-portnum )))
	  (setq skk-server-prog nil) )))
  (while (and (not (eq (process-status "skkservd") skk-network-open-status))
	      skk-servers-list )
    (let ((elt (car skk-servers-list))
	  arg )
      (setq skk-server-host (car elt)
	    skk-server-prog (nth 1 elt)
	    skk-server-jisyo (nth 2 elt)
	    skk-server-portnum (nth 3 elt)
	    skk-servers-list (cdr skk-servers-list) )
      ;; skkserv $B$N5/F0%*%W%7%g%s$O2<5-$NDL$j!#(B
      ;;     skkserv [-d] [-p NNNN] [JISHO]
      ;;     `-d'     $B%G%#%P%C%0!&%b!<%I(B
      ;;     `-p NNNN'     $BDL?.MQ$N%]!<%HHV9f$H$7$F(BNNNN$B$r;H$&(B.
      ;;     `~/JISYO'     ~/JISYO$B$r<-=q$H$7$FMxMQ(B.
      (if skk-server-jisyo
	  (setq arg (list skk-server-jisyo))
	;; skkserv $B$O0z?t$K<-=q$,;XDj$5$l$F$$$J$1$l$P!"(BDEFAULT_JISYO $B$r(B
	;; $B;2>H$9$k!#(B
	)
      ;;(if skk-server-debug
      ;;    (setq arg (cons "-d" arg)) )
      (if (and skk-server-portnum (not (= skk-server-portnum 1178)))
	  (setq arg
		(nconc (list "-p" (number-to-string skk-server-portnum)) arg) ))
      (if (and skk-server-host (not (skk-open-network-stream))
	       skk-server-prog )
	  ;; skk-startup-server $B$G%5!<%P!<$r5/F0$9$k$K$O!"(Bskk-server-host $B$H(B
	  ;; skk-server-prog $B$,@_Dj$5$l$F$$$k$3$H$,I,MW!#(B
	  (skk-startup-server arg) )))
  (if (not (eq (process-status "skkservd") skk-network-open-status))
      ;; reset SKK-SERVER-HOST so as not to use server in this session
      (setq skk-server-host nil
	    skk-server-prog nil
	    skk-servers-list nil )
    t ))

(defun skk-open-network-stream ()
  ;; skk-server-host $B$K$*$1$k(B skkserv $B%5!<%S%9$N(B TCP $B@\B3$r%*!<%W%s$7!"%W%m%;(B
  ;; $B%9$rJV$9!#(B
  (condition-case nil
      (progn
	(setq skkserv-process
	      (open-network-stream "skkservd" skkserv-working-buffer
				   skk-server-host
				   (or skk-server-portnum "skkserv") ))
	(process-kill-without-query skkserv-process) )
    (error nil) ))

(defun skk-startup-server (arg)
  ;; skkserv $B$r5/F0$G$-$?$i(B t $B$rJV$9!#(B
  (let (
        ;;(msgbuff (get-buffer-create " *skkserv-msg*"))
        (count 7) )
    (while (> count 0)
      (skk-message
       "%s $B$N(B SKK $B%5!<%P!<$,5/F0$7$F$$$^$;$s!#5/F0$7$^$9(B%s"
       "SKK SERVER on %s is not active, I will activate it%s"
       skk-server-host (make-string count ?.) )
      (if (or (string= skk-server-host (system-name))
              (string= skk-server-host "localhost"))
          ;; server host is local machine
          (apply 'call-process skk-server-prog nil
                 ;;msgbuff
                 0 nil arg)
        (apply 'call-process
               skk-server-remote-shell-program nil
               ;; 0 $B$K$7$F%5%V%W%m%;%9$N=*N;$rBT$C$F$O$$$1$J$$M}M3$,$"$k!)(B
               ;; $B$J$1$l$P(B msgbuf $B$K%(%i!<=PNO$r<h$C$?J}$,7z@_E*$G$O!)(B  $B$^$?$=(B
               ;; $B$N>l9g$O$3$N(B while $B%k!<%W<+?H$,$$$i$J$$!)(B
               ;; msgbuff
               0 nil skk-server-host skk-server-prog arg ))
      (sit-for 3)
      (if (and (skk-open-network-stream)
               (eq (process-status "skkservd") skk-network-open-status) )
          (setq count 0)
        (setq count (1- count)) ))
    (if (eq (process-status "skkservd") skk-network-open-status)
        (progn
          (skk-message "$B%[%9%H(B %s $B$N(B SKK $B%5!<%P!<$,5/F0$7$^$7$?(B"
                       "SKK SERVER on %s is active now"
                       skk-server-host )
          (sit-for 1) ; return t
          t ) ; $B$G$bG0$N$?$a(B
      (skk-message "%s $B$N(B SKK $B%5!<%P!<$r5/F0$9$k$3$H$,$G$-$^$;$s$G$7$?(B"
                   "Could not activate SKK SERVER on %s"
                   skk-server-host )
      (sit-for 1)
      (ding) ;return nil
      nil ))) ; $B$G$bG0$N$?$a(B

;;;###autoload
(defun skk-adjust-search-prog-list-for-server-search (&optional non-del)
  ;; skk-server-host $B$b$7$/$O(B skk-servers-list $B$,(B nil $B$G$"$l$P!"(B
  ;; skk-search-prog-list $B$+$i(B skk-search-server $B$r(B car $B$K;}$D%j%9%H$r>C$9!#(B
  ;; non-nil $B$G$"$l$P!"2C$($k!#(B
  (if (or skk-server-host skk-servers-list)
      (if (null (assq 'skk-search-server skk-search-prog-list))
          ;; skk-search-prog-list $B$,(B nil $B$H$$$&$3$H$O$^$:$J$$$@$m$&$,!"G0$N$?(B
          ;; $B$a!"(Bsetq $B$7$F$*$/!#(B
          (setq skk-search-prog-list
                ;; $BKvHx$KIU$1$k!#KvHx$K$O(B (skk-okuri-search) $B$r;}$C$F$-$?$$?M(B
                ;; $B$b$$$k$+$b!#%*%W%7%g%s$GIU$1$k>l=j$rJQ99$9$k$h$&$K$7$?J}$,(B
                ;; $BNI$$!)(B
                (nconc skk-search-prog-list
                       (list
                        '(skk-search-server skk-aux-large-jisyo 10000) ))))
    (if (not non-del)
	(remove-alist 'skk-search-prog-list 'skk-search-server) )))

(defun skk-disconnect-server ()
  ;; $B%5!<%P!<$r@Z$jN%$9!#(B
  (if (and skk-server-host
           (eq (process-status "skkservd") skk-network-open-status) )
      (progn
        (process-send-string "skkservd" "0") ; disconnect server
        (accept-process-output (get-process "skkservd")) )))

;;(add-hook 'skk-mode-hook 'skk-adjust-search-prog-list-for-server-search)
(add-hook 'skk-before-kill-emacs-hook 'skk-disconnect-server)

(run-hooks 'skk-server-load-hook)

(provide 'skk-server)
;;; skk-server.el ends here