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|
;;; 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
;; 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: skk-server.el,v 1.4 1998/10/20 10:05:32 minakaji Exp $
;; Keywords: japanese
;; Last Modified: $Date: 1998/10/20 10:05:32 $
;; 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:
;; Following people contributed modifications to skk-server.el (Alphabetical
;; order):
;;
;; Hitoshi SUZUKI <h-suzuki@ael.fujitsu.co.jp>
;; Hideki Sakurada <sakurada@kuis.kyoto-u.ac.jp>
;; Kenji Rikitake <kenji@reseau.toyonaka.osaka.jp>
;; Kiyotaka Sakai <ksakai@netwk.ntt-at.co.jp>
;; Mikio Nakajima <minakaji@osaka.email.ne.jp>
;; TOKUYA Junichi <tokuya@crab.fuji-ric.co.jp>
;;; Change log:
;;; Code:
(require 'skk-foreword)
(require 'skk-vars)
;; user variables.
;;;###skk-autoload
(defvar skk-server-host (getenv "SKKSERVER")
"*SKK $B<-=q%5!<%P!<$rAv$i$;$F$$$k%[%9%HL>!#(B" )
;;;###skk-autoload
(defvar skk-server-prog (getenv "SKKSERV")
"*SKK $B<-=q%5!<%P!<%W%m%0%i%`L>!#%U%k%Q%9$G=q$/!#(B" )
(defvar skk-server-jisyo (getenv "SKK_JISYO")
"*SKK $B<-=q%5!<%P!<%W%m%0%i%`$KEO$9<-=qL>!#%U%k%Q%9$G=q$/!#(B" )
(defvar skk-server-portnum nil
"*Non-nil $B$G$"$l$P!"$=$NCM$r(B port number $B$H$7$F(B skkserv $B$H(B TCP $B@\B3$9$k!#(B
/etc/services $B$rD>@\=q$-49$($k8"8B$,$J$$%f!<%6!<$N$?$a$NJQ?t!#(B" )
;;(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" )
;;;###skk-autoload
(defvar 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" )
(defvar skk-report-server-response nil
"*Non-nil $B$G$"$l$P!"JQ49;~(B SKK $B%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" )
(defvar skk-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" )
(defvar skk-server-load-hook nil
"*skk-server.el $B$r%m!<%I$7$?8e$K%3!<%k$5$l$k%U%C%/!#(B" )
;; internal constants and variables.
(defconst skk-network-open-status 'open)
(defconst skkserv-working-buffer " *skkserv*")
;;;###skk-autoload
(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"))
(if (not (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-compute-numeric-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")) )
(if (or (not status) (not (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-report-server-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)
(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)))
(if skk-xemacs
(let ((proc (get-process "skkservd")))
(set-process-input-coding-system proc code)
(set-process-output-coding-system proc code))
(if skk-mule
(set-process-coding-system (get-process "skkservd")
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
(let (status)
(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
(open-network-stream
"skkservd" skkserv-working-buffer skk-server-host
(or skk-server-portnum "skkserv") )
(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$$$^$;$s!#5/F0$7$^$9(B%s"
"SKK SERVER on %s is not active, I will activate it%s"
skk-server-host (make-string count ?.) )
(if (or (string= skk-server-host (system-name))
(string= skk-server-host "localhost"))
;; server host is local machine
(apply 'call-process skk-server-prog nil
;;msgbuff
0 nil arg)
(apply 'call-process
skk-remote-shell-program nil
;; 0 $B$K$7$F%5%V%W%m%;%9$N=*N;$rBT$C$F$O$$$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$$!)(B
;; msgbuff
0 nil skk-server-host skk-server-prog arg ))
(sit-for 3)
(if (and (skk-open-network-stream)
(eq (process-status "skkservd") skk-network-open-status) )
(setq count 0)
(setq count (1- count)) ))
(if (eq (process-status "skkservd") skk-network-open-status)
(progn
(skk-message "$B%[%9%H(B %s $B$N(B SKK $B%5!<%P!<$,5/F0$7$^$7$?(B"
"SKK SERVER on %s is active now"
skk-server-host )
(sit-for 1) ; return t
t ) ; $B$G$bG0$N$?$a(B
(skk-message "%s $B$N(B SKK $B%5!<%P!<$r5/F0$9$k$3$H$,$G$-$^$;$s$G$7$?(B"
"Could not activate SKK SERVER on %s"
skk-server-host )
(sit-for 1)
(ding) ;return nil
nil ))) ; $B$G$bG0$N$?$a(B
;;;###skk-autoload
(defun skk-adjust-search-prog-list-for-server-search (&optional non-del)
;; skk-server-host $B$b$7$/$O(B skk-servers-list $B$,(B nil $B$G$"$l$P!"(B
;; skk-search-prog-list $B$+$i(B skk-search-server $B$r(B car $B$K;}$D%j%9%H$r>C$9!#(B
;; non-nil $B$G$"$l$P!"2C$($k!#(B
(if (or skk-server-host skk-servers-list)
(if (null (assq 'skk-search-server skk-search-prog-list))
;; skk-search-prog-list $B$,(B nil $B$H$$$&$3$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)
;; skk-search-prog-list $B$N@hF,$,(B skk-search-server $B$+$i;O$^$k%j%9%H$@(B
;; $B$H$$$&$3$H$O$^$:$J$$$@$m$&$,!"G0$N$?$a!"(Bsetq $B$7$F$*$/!#(B
(setq skk-search-prog-list
(delq (assq 'skk-search-server skk-search-prog-list)
skk-search-prog-list )))))
(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
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