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;;;
;;; Copyright (c) 2005-2013 uim Project https://github.com/uim/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 HOLDERS 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.
;;;;
;; yes/no dialog for tutcode-purge-candidate
;; this is just a quick hack derived from skk-editor.scm
(define-record 'tutcode-dialog
'((context ())
(left-string ())
(right-string ())))
(define tutcode-dialog-new-internal tutcode-dialog-new)
(define tutcode-dialog-new
(lambda (sc)
(let ((dc (tutcode-dialog-new-internal)))
(tutcode-dialog-set-context! dc sc)
dc)))
(define tutcode-dialog-flush
(lambda (dc)
(tutcode-dialog-set-left-string! dc ())
(tutcode-dialog-set-right-string! dc ())))
(define tutcode-dialog-make-string
(lambda (sl dir)
(if (null? sl)
(if dir
"Really purge? (yes/no) "
"")
(if dir
(string-append (tutcode-dialog-make-string (cdr sl) dir)
(car sl))
(string-append (car sl)
(tutcode-dialog-make-string (cdr sl) dir))))))
(define tutcode-dialog-get-left-string
(lambda (dc)
(tutcode-dialog-make-string
(tutcode-dialog-left-string dc) #t)))
(define tutcode-dialog-get-right-string
(lambda (dc)
(tutcode-dialog-make-string
(tutcode-dialog-right-string dc) #f)))
(define tutcode-dialog-commit-char-list
(lambda (dc sl)
(if (not (null? sl))
(begin
(tutcode-dialog-set-left-string!
dc
(cons (car sl)
(tutcode-dialog-left-string dc)))
(tutcode-dialog-commit-char-list
dc (cdr sl))))))
(define tutcode-dialog-commit
(lambda (dc str)
(tutcode-dialog-commit-char-list
dc (reverse (string-to-list str)))))
(define tutcode-dialog-commit-raw
(lambda (dc key key-state)
(let ((raw-str (im-get-raw-key-str key key-state))
(sc (tutcode-dialog-context dc))
(str
(string-append
(tutcode-dialog-get-left-string dc)
(tutcode-dialog-get-right-string dc))))
(if raw-str
(tutcode-dialog-commit dc raw-str)
;; not a string
(cond
((tutcode-backspace-key? key key-state)
(let ((cur (tutcode-dialog-left-string dc)))
(if (not (null? cur))
(tutcode-dialog-set-left-string! dc (cdr cur)))))
((tutcode-return-key? key key-state)
(cond
((string=? str "Really purge? (yes/no) yes")
(tutcode-purge-candidate sc)
(tutcode-dialog-flush dc)
(tutcode-context-set-child-context! sc ())
(tutcode-context-set-child-type! sc ())
(tutcode-update-preedit sc))
((string=? str "Really purge? (yes/no) no")
(tutcode-dialog-flush dc)
(tutcode-context-set-child-context! sc ())
(tutcode-context-set-child-type! sc ())
(tutcode-update-preedit sc))))
((tutcode-cancel-key? key key-state)
(tutcode-dialog-flush dc)
(tutcode-context-set-child-context! sc ())
(tutcode-context-set-child-type! sc ())
(tutcode-update-preedit sc)))))))
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