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check syntax now remembers the mode it was in last time and uses that next time

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also, fixed a bug in the way modes were switch around (colors would not
be reset if there was nothing new to color)
This commit is contained in:
Robby Findler 2010-07-13 06:01:31 -05:00
parent 482481fff5
commit 8e4b169583
1 changed files with 29 additions and 17 deletions
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46
collects/drracket/private/syncheck/gui.rkt
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@ -62,6 +62,10 @@ If the namespace does not, they are colored the unbound color.
(define cs-mode-menu-show-client-obligations (string-constant cs-mode-menu-show-client-obligations))
(define cs-mode-menu-show-syntax (string-constant cs-mode-menu-show-syntax))
(preferences:set-default 'drracket:syncheck-mode 'default-mode
(λ (x) (memq x '(default-mode
my-obligations-mode
client-obligations-mode))))
(define tool@
(unit
(import drracket:tool^)
@ -942,27 +946,34 @@ If the namespace does not, they are colored the unbound color.
(define/private (apply-syncheck-mode)
(let ([edit-sequences '()])
;; we need to reset the colors in every editor we can find, not just those that have new colors
(for ([(k v) (in-hash style-mapping)])
(for ((l (in-list v)))
(let-values ([(txt start finish style) (apply values l)])
(unless (memq txt edit-sequences)
(send txt begin-edit-sequence #f)
;; this little dance resets the
;; colors to their natural values
(begin
(cond
[(send txt is-frozen?)
(send txt thaw-colorer)]
[else
(send txt freeze-colorer)
(send txt thaw-colorer)])
(send txt freeze-colorer))
(set! edit-sequences (cons txt edit-sequences))))))
(for ((l (in-list (reverse (hash-ref style-mapping syncheck-mode '())))))
(let-values ([(txt start finish style) (apply values l)])
(unless (memq txt edit-sequences)
(send txt begin-edit-sequence #f)
;; this little dance resets the
;; colors to their natural values
(begin
(cond
[(send txt is-frozen?)
(send txt thaw-colorer)]
[else
(send txt freeze-colorer)
(send txt thaw-colorer)])
(send txt freeze-colorer))
(set! edit-sequences (cons txt edit-sequences)))
(add-to-cleanup/apply-style txt start finish style)))
(for ((txt (in-list edit-sequences)))
(send txt end-edit-sequence))))
(super-new)))))
(define syncheck-frame<%>
@ -1130,6 +1141,7 @@ If the namespace does not, they are colored the unbound color.
(define (start-checking mode)
(let* ([tab (get-current-tab)]
[defs (send tab get-defs)])
(preferences:set 'drracket:syncheck-mode mode)
(cond
[(send defs get-syncheck-mode)
(send defs set-syncheck-mode mode)
@ -1170,7 +1182,7 @@ If the namespace does not, they are colored the unbound color.
(define/public syncheck:button-callback
(case-lambda
[() (syncheck:button-callback #f)]
[(jump-to-id) (syncheck:button-callback jump-to-id 'default-mode)]
[(jump-to-id) (syncheck:button-callback jump-to-id (preferences:get 'drracket:syncheck-mode))]
[(jump-to-id mode)
(when (send check-syntax-button is-enabled?)
(open-status-line 'drracket:check-syntax)