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;;
;; Copyright (c) 2005-2013 uim Project http://code.google.com/p/uim/
;;
;; All rights reserved.
;;
;; Redistribution and use in source and binary forms, with or
;; without modification, are permitted provided that the
;; following conditions are met:
;;
;; 1. Redistributions of source code must retain the above
;; copyright notice, this list of conditions and the
;; following disclaimer.
;; 2. Redistributions in binary form must reproduce the above
;; copyright notice, this list of conditions and the
;; following disclaimer in the documentation and/or other
;; materials provided with the distribution.
;; 3. Neither the name of authors nor the names of its
;; contributors may be used to endorse or promote products
;; derived from this software without specific prior written
;; permission.
;;
;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
;; CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
;; INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
;; MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
;; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
;; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
;; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
;; NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
;; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
;; HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
;; CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
;; OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
;; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;
(require 'uim)
;; alist of LEIM style IM names and its uim style IM names
;; ( japanese-anthy-uim . anthy )
(defvar uim-leim-inputmethod-alist '())
;; LEIM status
(uim-deflocalvar uim-leim-active nil)
;; LEIM mode-line-string
(uim-deflocalvar uim-leim-mode-line-string "")
;; Inactivate function
(defun uim-leim-inactivate ()
(setq uim-leim-active nil)
(uim-mode-off))
(defadvice toggle-input-method (around uim-toggle-input-method-around activate)
(if buffer-read-only
(not (message "uim.el: This buffer is read-only."))
ad-do-it))
;; Activate function (callback?)
;; all uim related LEIM input methods call this function at activation time
(defun uim-leim-activate (&optional name)
(let (im)
;; register inactivation function
(setq inactivate-current-input-method-function 'uim-leim-inactivate)
;; get plain IM engine name from LEIM style name
;; ex. "Japanese-anthy-uim" => "anthy"
(setq im (cdr (assoc name uim-leim-inputmethod-alist)))
(when (uim-mode-on)
;; switch IM after uim activation
(if (not (equal im uim-current-im-engine))
(uim-change-im im))
(setq uim-leim-active t))))
(defun uim-leim-reset ()
(when uim-leim-active
(message "uim.el: uim-leim-reset")
(inactivate-input-method)))
(defun uim-leim-make-im-name (im)
(let (lang)
(setq lang (downcase (uim-get-emacs-lang im)))
(concat lang "-" im "-uim")))
(defun uim-leim-xemacs-modeline-init ()
(unless (assq 'uim-leim-active mode-line-format)
(setq mode-line-format
(append (list (list 'uim-leim-active
'current-input-method-title))
mode-line-format))
))
(defun uim-leim-update-label ()
(setq uim-leim-mode-line-string
(format "%s[%s]" uim-im-name-str uim-im-mode-str))
(setq current-input-method-title uim-leim-mode-line-string)
(if uim-xemacs
(uim-leim-xemacs-modeline-init))
)
(defun uim-leim-input-method-activate-hook ()
;; Don't set input-method-title here.
;; However, leave code fore xemacs since I cannot test with xemacs for now.
(if uim-xemacs
(uim-leim-xemacs-modeline-init))
)
(defun uim-leim-init ()
;; register IM to input-method-alist
;; to display the alist, call list-input-methods
(uim-im-init)
(setq uim-show-im-name nil)
(setq uim-show-im-mode nil)
(mapcar
'(lambda (x)
(let* ((name (car x))
(lang (uim-get-emacs-lang name)))
(when (and name lang)
(setq im (uim-leim-make-im-name name))
(register-input-method im lang 'uim-leim-activate "uim"
(concat "uim " name))
;; ( japanese-anthy-uim . anthy )
(setq uim-leim-inputmethod-alist
(cons (cons im name) uim-leim-inputmethod-alist)))))
uim-im-alist)
(add-hook 'uim-update-default-engine-hook
(lambda ()
(if (boundp 'default-input-method)
(setq default-input-method
(uim-leim-make-im-name
uim-default-im-engine)))))
(add-hook 'uim-update-current-engine-hook
(lambda ()
(if (and (boundp 'current-input-method)
current-input-method)
(setq current-input-method
(uim-leim-make-im-name uim-current-im-engine)))))
(add-hook 'uim-force-inactivate-hook
(lambda ()
(when uim-leim-active
(message "uim.el: LEIM inactivated"
(inactivate-input-method)))))
(add-hook 'uim-buffer-init-hook
(lambda ()
(add-hook 'change-major-mode-hook
'inactivate-input-method nil t)))
;;
;;uim-leim-update-label
(add-hook 'uim-update-label-hook
(lambda ()
(uim-leim-update-label)))
(add-hook 'input-method-activate-hook
(lambda ()
(uim-leim-input-method-activate-hook)))
)
;; Overwrite
(defun uim-im-switch (&optional im)
(interactive)
(message "uim.el: use \"M-x set-input-method\" when using LEIM"))
(uim-leim-init)
(provide 'uim-leim)
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