PR 9289
svn: r9259
This commit is contained in:
Robby Findler
parent
251491e17f
commit
3b09127a48
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@ -158,7 +158,6 @@
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(drscheme:app:add-language-items-to-help-menu menu))
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(define/override (file-menu:open-callback item evt) (handler:open-file))
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(define/override (file-menu:new-string) (string-constant new-menu-item))
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(define/override (file-menu:open-string) (string-constant open-menu-item))
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@ -1039,23 +1039,20 @@
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(super set-label (gui-utils:trim-string (get-entire-label) 200))
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(send (group:get-the-frame-group) frame-label-changed this))
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(public get-entire-label get-label-prefix set-label-prefix)
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[define get-entire-label
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(λ ()
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(cond
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[(string=? "" label)
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label-prefix]
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[(string=? "" label-prefix)
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label]
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[else
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(string-append label " - " label-prefix)]))]
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[define get-label-prefix (λ () label-prefix)]
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[define set-label-prefix
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(λ (s)
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(when (and (string? s)
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(not (string=? s label-prefix)))
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(set! label-prefix s)
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(do-label)))]
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(define/public (get-entire-label)
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(cond
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[(string=? "" label)
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label-prefix]
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[(string=? "" label-prefix)
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label]
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[else
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(string-append label " - " label-prefix)]))
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(define/public (get-label-prefix) label-prefix)
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(define/public (set-label-prefix s)
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(when (and (string? s)
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(not (string=? s label-prefix)))
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(set! label-prefix s)
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(do-label)))
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[define/override get-label (λ () label)]
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[define/override set-label
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(λ (t)
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@ -1116,6 +1113,14 @@
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(inherit get-checkable-menu-item% get-menu-item%)
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(define/override (file-menu:open-callback item evt)
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(let* ([e (get-editor)]
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[fn (and e (send e get-filename))]
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[dir (and fn
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(let-values ([(base name dir) (split-path fn)])
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base))])
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(handler:open-file dir)))
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(define/override (file-menu:revert-on-demand item)
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(send item enable (not (send (get-editor) is-locked?))))
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@ -642,13 +642,15 @@
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]})
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(handler:open-file
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(-> (or/c false/c (is-a?/c frame:basic<%>)))
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()
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(->* ()
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((or/c false/c path? string?))
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(or/c false/c (is-a?/c frame:basic<%>)))
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(((dir #f)))
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@{This function queries the user for a filename and opens the file for
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editing. It uses @scheme[handler:edit-file] to open the file, once
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the user has chosen it.
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Calls @scheme[finder:get-file] and @scheme[handler:edit-file].})
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Calls @scheme[finder:get-file] and @scheme[handler:edit-file], passing along @scheme[dir].})
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(handler:install-recent-items
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((is-a?/c menu%) . -> . void?)
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@ -1,396 +1,379 @@
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#lang scheme/unit
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(require mzlib/class
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mzlib/list
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(lib "hierlist.ss" "hierlist")
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"sig.ss"
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"../preferences.ss"
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"../gui-utils.ss"
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(lib "mred-sig.ss" "mred")
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scheme/path
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string-constants)
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(import mred^
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[prefix finder: framework:finder^]
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[prefix group: framework:group^]
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[prefix text: framework:text^]
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[prefix frame: framework:frame^])
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(export framework:handler^)
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(init-depend framework:frame^)
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(define-struct handler (name extension handler))
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(define format-handlers '())
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(define make-insert-handler
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(letrec ([string-list?
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(λ (l)
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(require mzlib/class
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mzlib/list
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(lib "hierlist.ss" "hierlist")
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"sig.ss"
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"../preferences.ss"
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"../gui-utils.ss"
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(lib "mred-sig.ss" "mred")
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scheme/path
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string-constants)
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(import mred^
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[prefix finder: framework:finder^]
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[prefix group: framework:group^]
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[prefix text: framework:text^]
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[prefix frame: framework:frame^])
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(export framework:handler^)
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(init-depend framework:frame^)
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(define-struct handler (name extension handler))
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(define format-handlers '())
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(define make-insert-handler
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(letrec ([string-list?
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(λ (l)
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(cond
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[(null? l) #t]
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[(not (pair? l)) #f]
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[else
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(and (string? (car l))
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(string-list? (cdr l)))]))])
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(λ (who name extension handler)
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(cond
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[(not (string? name))
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(error who "name was not a string")]
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[(and (not (procedure? extension))
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(not (string? extension))
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(not (string-list? extension)))
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(error who
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"extension was not a string, list of strings, or a predicate")]
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[(not (procedure? handler))
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(error who "handler was not a function")]
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[else (make-handler name
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(if (string? extension)
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(list extension)
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extension)
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handler)]))))
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(define insert-format-handler
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(λ args
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(set! format-handlers
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(cons (apply make-insert-handler 'insert-format-handler args)
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format-handlers))))
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(define find-handler
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(λ (name handlers)
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(let/ec exit
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(let ([extension (if (string? name)
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(or (filename-extension name)
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"")
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"")])
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(for-each
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(λ (handler)
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(let ([ext (handler-extension handler)])
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(when (or (and (procedure? ext)
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(ext name))
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(and (pair? ext)
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(ormap (λ (ext) (string=? ext extension))
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ext)))
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(exit (handler-handler handler)))))
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handlers)
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#f))))
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(define find-format-handler
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(λ (name)
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(find-handler name format-handlers)))
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; Finding format & mode handlers by name
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(define find-named-handler
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(λ (name handlers)
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(let loop ([l handlers])
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(cond
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[(null? l) #f]
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[(string-ci=? (handler-name (car l)) name)
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(handler-handler (car l))]
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[else (loop (cdr l))]))))
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(define find-named-format-handler
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(λ (name)
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(find-named-handler name format-handlers)))
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; Open a file for editing
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(define current-create-new-window
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(make-parameter
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(λ (filename)
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(let ([frame (make-object frame:text% filename)])
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(send frame show #t)
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frame))))
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(define edit-file
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(case-lambda
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[(filename) (edit-file
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filename
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(λ ()
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((current-create-new-window) filename)))]
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[(filename make-default)
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(with-handlers ([(λ (x) #f) ;exn:fail?
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(λ (exn)
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(message-box
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(string-constant error-loading)
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(string-append
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(format (string-constant error-loading-file/name)
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(or filename
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(string-constant unknown-filename)))
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"\n\n"
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(if (exn? exn)
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(format "~a" (exn-message exn))
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(format "~s" exn))))
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#f)])
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(gui-utils:show-busy-cursor
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(λ ()
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(if filename
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(let ([already-open (send (group:get-the-frame-group)
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locate-file
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filename)])
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(cond
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[(null? l) #t]
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[(not (pair? l)) #f]
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[already-open
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(send already-open make-visible filename)
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(send already-open show #t)
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already-open]
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[(and (preferences:get 'framework:open-here?)
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(send (group:get-the-frame-group) get-open-here-frame))
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=>
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(λ (fr)
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(add-to-recent filename)
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(send fr open-here filename)
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(send fr show #t)
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fr)]
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[else
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(and (string? (car l))
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(string-list? (cdr l)))]))])
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(λ (who name extension handler)
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(cond
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[(not (string? name))
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(error who "name was not a string")]
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[(and (not (procedure? extension))
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(not (string? extension))
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(not (string-list? extension)))
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(error who
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"extension was not a string, list of strings, or a predicate")]
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[(not (procedure? handler))
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(error who "handler was not a function")]
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[else (make-handler name
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(if (string? extension)
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(list extension)
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extension)
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handler)]))))
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(define insert-format-handler
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(λ args
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(set! format-handlers
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(cons (apply make-insert-handler 'insert-format-handler args)
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format-handlers))))
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(define find-handler
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(λ (name handlers)
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(let/ec exit
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(let ([extension (if (string? name)
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(or (filename-extension name)
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"")
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"")])
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(for-each
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(λ (handler)
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(let ([ext (handler-extension handler)])
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(when (or (and (procedure? ext)
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(ext name))
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(and (pair? ext)
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(ormap (λ (ext) (string=? ext extension))
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ext)))
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(exit (handler-handler handler)))))
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handlers)
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#f))))
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(define find-format-handler
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(λ (name)
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(find-handler name format-handlers)))
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; Finding format & mode handlers by name
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(define find-named-handler
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(λ (name handlers)
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(let loop ([l handlers])
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(cond
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[(null? l) #f]
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[(string-ci=? (handler-name (car l)) name)
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(handler-handler (car l))]
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[else (loop (cdr l))]))))
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(define find-named-format-handler
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(λ (name)
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(find-named-handler name format-handlers)))
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; Open a file for editing
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(define current-create-new-window
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(make-parameter
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(λ (filename)
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(let ([frame (make-object frame:text% filename)])
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(send frame show #t)
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frame))))
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(define edit-file
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(case-lambda
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[(filename) (edit-file
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filename
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(λ ()
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((current-create-new-window) filename)))]
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[(filename make-default)
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(with-handlers ([(λ (x) #f) ;exn:fail?
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(λ (exn)
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(message-box
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(string-constant error-loading)
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(string-append
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(format (string-constant error-loading-file/name)
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(or filename
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(string-constant unknown-filename)))
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"\n\n"
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(if (exn? exn)
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(format "~a" (exn-message exn))
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(format "~s" exn))))
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#f)])
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(gui-utils:show-busy-cursor
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(λ ()
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(if filename
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(let ([already-open (send (group:get-the-frame-group)
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locate-file
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filename)])
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(cond
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[already-open
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(send already-open make-visible filename)
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(send already-open show #t)
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already-open]
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[(and (preferences:get 'framework:open-here?)
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(send (group:get-the-frame-group) get-open-here-frame))
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=>
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(λ (fr)
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(add-to-recent filename)
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(send fr open-here filename)
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(send fr show #t)
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fr)]
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[else
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(let ([handler
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(if (path? filename)
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(find-format-handler filename)
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#f)])
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(add-to-recent filename)
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(if handler
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(handler filename)
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(make-default)))]))
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(make-default)))))]))
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;; type recent-list-item = (list/p string? number? number?)
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;; add-to-recent : path -> void
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(define (add-to-recent filename)
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(let* ([old-list (preferences:get 'framework:recently-opened-files/pos)]
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[old-ents (filter (λ (x) (string=? (path->string (car x))
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(path->string filename)))
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old-list)]
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[old-ent (if (null? old-ents)
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#f
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(car old-ents))]
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[new-ent (list filename
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(if old-ent (cadr old-ent) 0)
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(if old-ent (caddr old-ent) 0))]
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[added-in (cons new-ent (remove new-ent old-list compare-recent-list-items))]
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[new-recent (size-down added-in (preferences:get 'framework:recent-max-count))])
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(preferences:set 'framework:recently-opened-files/pos new-recent)))
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;; compare-recent-list-items : recent-list-item recent-list-item -> boolean
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(define (compare-recent-list-items l1 l2)
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(string=? (path->string (car l1))
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(path->string (car l2))))
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;; size-down : (listof X) -> (listof X)[< recent-max-count]
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;; takes a list of stuff and returns the
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;; front of the list, up to `recent-max-count' items
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(define (size-down new-recent n)
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(let loop ([n n]
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[new-recent new-recent])
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(cond
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[(zero? n) null]
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[(null? new-recent) null]
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[else
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(cons (car new-recent)
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(loop (- n 1)
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(cdr new-recent)))])))
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;; size-recently-opened-files : number -> void
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;; sets the recently-opened-files/pos preference
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;; to a size limited by `n'
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(define (size-recently-opened-files n)
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(preferences:set
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'framework:recently-opened-files/pos
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(size-down (preferences:get 'framework:recently-opened-files/pos)
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n)))
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;; set-recent-position : path number number -> void
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;; updates the recent menu preferences
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;; with the positions `start' and `end'
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(define (set-recent-position filename start end)
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(let* ([recent-items
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(preferences:get 'framework:recently-opened-files/pos)]
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[new-recent-items
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(map (λ (x)
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(if (string=? (path->string (car x))
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(path->string filename))
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(list* (car x) start end (cdddr x))
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x))
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(preferences:get 'framework:recently-opened-files/pos))])
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(unless (equal? recent-items new-recent-items)
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(preferences:set 'framework:recently-opened-files/pos
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new-recent-items))))
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;; install-recent-items : (is-a?/c menu%) -> void?
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(define (install-recent-items menu)
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(let ([recently-opened-files
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(preferences:get
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'framework:recently-opened-files/pos)])
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(for-each (λ (item) (send item delete))
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(send menu get-items))
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(instantiate menu-item% ()
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(parent menu)
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(label (string-constant show-recent-items-window-menu-item))
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(callback (λ (x y) (show-recent-items-window))))
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(instantiate separator-menu-item% ()
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(parent menu))
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|
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(for-each (λ (recent-list-item)
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(let ([filename (car recent-list-item)])
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(instantiate menu-item% ()
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(parent menu)
|
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(label (gui-utils:trim-string
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(regexp-replace*
|
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"&"
|
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(path->string filename)
|
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"&&")
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200))
|
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(callback (λ (x y) (open-recent-list-item recent-list-item))))))
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recently-opened-files)
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(void)))
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;; open-recent-list-item : recent-list-item -> void
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(define (open-recent-list-item recent-list-item)
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(let* ([filename (car recent-list-item)]
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[start (cadr recent-list-item)]
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[end (caddr recent-list-item)])
|
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(cond
|
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[(file-exists? filename)
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(let ([fr (edit-file filename)])
|
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(when (is-a? fr frame:open-here<%>)
|
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(let ([ed (send fr get-open-here-editor)])
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(when (equal? (send ed get-filename) filename)
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(send ed set-position start end)))))]
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[else
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(message-box (string-constant error)
|
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(format (string-constant cannot-open-because-dne)
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filename))])))
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|
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;; show-recent-items-window : -> void
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(define (show-recent-items-window)
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(unless recent-items-window
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(set! recent-items-window (make-recent-items-window)))
|
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(send recent-items-window show #t))
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|
||||
;; make-recent-items-window : -> frame
|
||||
(define (make-recent-items-window)
|
||||
(make-object (get-recent-items-window%)
|
||||
(string-constant show-recent-items-window-label)
|
||||
#f
|
||||
(preferences:get 'framework:recent-items-window-w)
|
||||
(preferences:get 'framework:recent-items-window-h)))
|
||||
|
||||
;; recent-items-window : (union #f (is-a?/c frame%))
|
||||
(define recent-items-window #f)
|
||||
|
||||
(define recent-items-hierarchical-list%
|
||||
(class hierarchical-list%
|
||||
(define/override (on-double-select item)
|
||||
(send item open-item))
|
||||
(super-instantiate ())))
|
||||
|
||||
(define recent-items-super% (frame:standard-menus-mixin frame:basic%))
|
||||
|
||||
(define (set-recent-items-frame-superclass super%)
|
||||
(set! recent-items-super% super%))
|
||||
|
||||
(define (get-recent-items-window%)
|
||||
(class recent-items-super%
|
||||
|
||||
;; remove extraneous separators
|
||||
(define/override (file-menu:between-print-and-close menu) (void))
|
||||
(define/override (edit-menu:between-find-and-preferences menu) (void))
|
||||
|
||||
(define/override (on-size w h)
|
||||
(preferences:set 'framework:recent-items-window-w w)
|
||||
(preferences:set 'framework:recent-items-window-h h))
|
||||
|
||||
;; refresh-hl : (listof recent-list-item) -> void
|
||||
(define/private (refresh-hl recent-list-items)
|
||||
(let ([ed (send hl get-editor)])
|
||||
(send ed begin-edit-sequence)
|
||||
(for-each (λ (item) (send hl delete-item item)) (send hl get-items))
|
||||
(for-each (λ (item) (add-recent-item item))
|
||||
(if (eq? (preferences:get 'framework:recently-opened-sort-by) 'name)
|
||||
(sort recent-list-items
|
||||
(λ (x y) (string<=? (path->string (car x))
|
||||
(path->string (car y)))))
|
||||
recent-list-items))
|
||||
(send ed end-edit-sequence)))
|
||||
|
||||
(define/private (add-recent-item recent-list-item)
|
||||
(let ([item (send hl new-item (make-hierlist-item-mixin recent-list-item))])
|
||||
(send (send item get-editor) insert (path->string (car recent-list-item)))))
|
||||
|
||||
(field [remove-prefs-callback
|
||||
(preferences:add-callback
|
||||
'framework:recently-opened-files/pos
|
||||
(λ (p v)
|
||||
(refresh-hl v)))])
|
||||
|
||||
(define/augment (on-close)
|
||||
(inner (void) on-close)
|
||||
(remove-prefs-callback)
|
||||
(set! recent-items-window #f))
|
||||
|
||||
(super-new)
|
||||
|
||||
(inherit get-area-container)
|
||||
(field [bp (make-object horizontal-panel% (get-area-container))]
|
||||
[hl (make-object recent-items-hierarchical-list% (get-area-container) '())]
|
||||
[sort-by-name-button
|
||||
(make-object button%
|
||||
(string-constant recent-items-sort-by-name)
|
||||
bp
|
||||
(λ (x y) (set-sort-by 'name)))]
|
||||
[sort-by-age-button
|
||||
(make-object button%
|
||||
(string-constant recent-items-sort-by-age)
|
||||
bp
|
||||
(λ (x y) (set-sort-by 'age)))])
|
||||
|
||||
(send bp stretchable-height #f)
|
||||
(send sort-by-name-button stretchable-width #t)
|
||||
(send sort-by-age-button stretchable-width #t)
|
||||
|
||||
(define/private (set-sort-by flag)
|
||||
(preferences:set 'framework:recently-opened-sort-by flag)
|
||||
(case flag
|
||||
[(name)
|
||||
(send sort-by-age-button enable #t)
|
||||
(send sort-by-name-button enable #f)]
|
||||
[(age)
|
||||
(send sort-by-age-button enable #f)
|
||||
(send sort-by-name-button enable #t)])
|
||||
(refresh-hl (preferences:get 'framework:recently-opened-files/pos)))
|
||||
|
||||
(set-sort-by (preferences:get 'framework:recently-opened-sort-by))))
|
||||
|
||||
;; make-hierlist-item-mixin : recent-item -> mixin(arg to new-item method of hierlist)
|
||||
(define (make-hierlist-item-mixin recent-item)
|
||||
(λ (%)
|
||||
(class %
|
||||
(define/public (open-item)
|
||||
(open-recent-list-item recent-item))
|
||||
(super-instantiate ()))))
|
||||
|
||||
(define *open-directory* ; object to remember last directory
|
||||
(new (class object%
|
||||
(field [the-dir #f])
|
||||
[define/public get (λ () the-dir)]
|
||||
[define/public set-from-file!
|
||||
(λ (file)
|
||||
(set! the-dir (path-only file)))]
|
||||
[define/public set-to-default
|
||||
(λ ()
|
||||
(set! the-dir (current-directory)))]
|
||||
(set-to-default)
|
||||
(super-new))))
|
||||
|
||||
(define (open-file)
|
||||
(let* ([parent (and (or (not (eq? 'macosx (system-type)))
|
||||
(preferences:get 'framework:open-here?))
|
||||
(get-top-level-focus-window))]
|
||||
[file
|
||||
(parameterize ([finder:dialog-parent-parameter parent])
|
||||
(finder:get-file
|
||||
(send *open-directory* get)))])
|
||||
(when file
|
||||
(send *open-directory*
|
||||
set-from-file! file))
|
||||
(and file
|
||||
(edit-file file))))
|
||||
(let ([handler
|
||||
(if (path? filename)
|
||||
(find-format-handler filename)
|
||||
#f)])
|
||||
(add-to-recent filename)
|
||||
(if handler
|
||||
(handler filename)
|
||||
(make-default)))]))
|
||||
(make-default)))))]))
|
||||
|
||||
;; type recent-list-item = (list/p string? number? number?)
|
||||
|
||||
;; add-to-recent : path -> void
|
||||
(define (add-to-recent filename)
|
||||
(let* ([old-list (preferences:get 'framework:recently-opened-files/pos)]
|
||||
[old-ents (filter (λ (x) (string=? (path->string (car x))
|
||||
(path->string filename)))
|
||||
old-list)]
|
||||
[old-ent (if (null? old-ents)
|
||||
#f
|
||||
(car old-ents))]
|
||||
[new-ent (list filename
|
||||
(if old-ent (cadr old-ent) 0)
|
||||
(if old-ent (caddr old-ent) 0))]
|
||||
[added-in (cons new-ent (remove new-ent old-list compare-recent-list-items))]
|
||||
[new-recent (size-down added-in (preferences:get 'framework:recent-max-count))])
|
||||
(preferences:set 'framework:recently-opened-files/pos new-recent)))
|
||||
|
||||
;; compare-recent-list-items : recent-list-item recent-list-item -> boolean
|
||||
(define (compare-recent-list-items l1 l2)
|
||||
(string=? (path->string (car l1))
|
||||
(path->string (car l2))))
|
||||
|
||||
;; size-down : (listof X) -> (listof X)[< recent-max-count]
|
||||
;; takes a list of stuff and returns the
|
||||
;; front of the list, up to `recent-max-count' items
|
||||
(define (size-down new-recent n)
|
||||
(let loop ([n n]
|
||||
[new-recent new-recent])
|
||||
(cond
|
||||
[(zero? n) null]
|
||||
[(null? new-recent) null]
|
||||
[else
|
||||
(cons (car new-recent)
|
||||
(loop (- n 1)
|
||||
(cdr new-recent)))])))
|
||||
|
||||
;; size-recently-opened-files : number -> void
|
||||
;; sets the recently-opened-files/pos preference
|
||||
;; to a size limited by `n'
|
||||
(define (size-recently-opened-files n)
|
||||
(preferences:set
|
||||
'framework:recently-opened-files/pos
|
||||
(size-down (preferences:get 'framework:recently-opened-files/pos)
|
||||
n)))
|
||||
|
||||
;; set-recent-position : path number number -> void
|
||||
;; updates the recent menu preferences
|
||||
;; with the positions `start' and `end'
|
||||
(define (set-recent-position filename start end)
|
||||
(let* ([recent-items
|
||||
(preferences:get 'framework:recently-opened-files/pos)]
|
||||
[new-recent-items
|
||||
(map (λ (x)
|
||||
(if (string=? (path->string (car x))
|
||||
(path->string filename))
|
||||
(list* (car x) start end (cdddr x))
|
||||
x))
|
||||
(preferences:get 'framework:recently-opened-files/pos))])
|
||||
(unless (equal? recent-items new-recent-items)
|
||||
(preferences:set 'framework:recently-opened-files/pos
|
||||
new-recent-items))))
|
||||
|
||||
;; install-recent-items : (is-a?/c menu%) -> void?
|
||||
(define (install-recent-items menu)
|
||||
(let ([recently-opened-files
|
||||
(preferences:get
|
||||
'framework:recently-opened-files/pos)])
|
||||
(for-each (λ (item) (send item delete))
|
||||
(send menu get-items))
|
||||
|
||||
(instantiate menu-item% ()
|
||||
(parent menu)
|
||||
(label (string-constant show-recent-items-window-menu-item))
|
||||
(callback (λ (x y) (show-recent-items-window))))
|
||||
|
||||
(instantiate separator-menu-item% ()
|
||||
(parent menu))
|
||||
|
||||
(for-each (λ (recent-list-item)
|
||||
(let ([filename (car recent-list-item)])
|
||||
(instantiate menu-item% ()
|
||||
(parent menu)
|
||||
(label (gui-utils:trim-string
|
||||
(regexp-replace*
|
||||
"&"
|
||||
(path->string filename)
|
||||
"&&")
|
||||
200))
|
||||
(callback (λ (x y) (open-recent-list-item recent-list-item))))))
|
||||
recently-opened-files)
|
||||
(void)))
|
||||
|
||||
;; open-recent-list-item : recent-list-item -> void
|
||||
(define (open-recent-list-item recent-list-item)
|
||||
(let* ([filename (car recent-list-item)]
|
||||
[start (cadr recent-list-item)]
|
||||
[end (caddr recent-list-item)])
|
||||
(cond
|
||||
[(file-exists? filename)
|
||||
(let ([fr (edit-file filename)])
|
||||
(when (is-a? fr frame:open-here<%>)
|
||||
(let ([ed (send fr get-open-here-editor)])
|
||||
(when (equal? (send ed get-filename) filename)
|
||||
(send ed set-position start end)))))]
|
||||
[else
|
||||
(message-box (string-constant error)
|
||||
(format (string-constant cannot-open-because-dne)
|
||||
filename))])))
|
||||
|
||||
;; show-recent-items-window : -> void
|
||||
(define (show-recent-items-window)
|
||||
(unless recent-items-window
|
||||
(set! recent-items-window (make-recent-items-window)))
|
||||
(send recent-items-window show #t))
|
||||
|
||||
;; make-recent-items-window : -> frame
|
||||
(define (make-recent-items-window)
|
||||
(make-object (get-recent-items-window%)
|
||||
(string-constant show-recent-items-window-label)
|
||||
#f
|
||||
(preferences:get 'framework:recent-items-window-w)
|
||||
(preferences:get 'framework:recent-items-window-h)))
|
||||
|
||||
;; recent-items-window : (union #f (is-a?/c frame%))
|
||||
(define recent-items-window #f)
|
||||
|
||||
(define recent-items-hierarchical-list%
|
||||
(class hierarchical-list%
|
||||
(define/override (on-double-select item)
|
||||
(send item open-item))
|
||||
(super-instantiate ())))
|
||||
|
||||
(define recent-items-super% (frame:standard-menus-mixin frame:basic%))
|
||||
|
||||
(define (set-recent-items-frame-superclass super%)
|
||||
(set! recent-items-super% super%))
|
||||
|
||||
(define (get-recent-items-window%)
|
||||
(class recent-items-super%
|
||||
|
||||
;; remove extraneous separators
|
||||
(define/override (file-menu:between-print-and-close menu) (void))
|
||||
(define/override (edit-menu:between-find-and-preferences menu) (void))
|
||||
|
||||
(define/override (on-size w h)
|
||||
(preferences:set 'framework:recent-items-window-w w)
|
||||
(preferences:set 'framework:recent-items-window-h h))
|
||||
|
||||
;; refresh-hl : (listof recent-list-item) -> void
|
||||
(define/private (refresh-hl recent-list-items)
|
||||
(let ([ed (send hl get-editor)])
|
||||
(send ed begin-edit-sequence)
|
||||
(for-each (λ (item) (send hl delete-item item)) (send hl get-items))
|
||||
(for-each (λ (item) (add-recent-item item))
|
||||
(if (eq? (preferences:get 'framework:recently-opened-sort-by) 'name)
|
||||
(sort recent-list-items
|
||||
(λ (x y) (string<=? (path->string (car x))
|
||||
(path->string (car y)))))
|
||||
recent-list-items))
|
||||
(send ed end-edit-sequence)))
|
||||
|
||||
(define/private (add-recent-item recent-list-item)
|
||||
(let ([item (send hl new-item (make-hierlist-item-mixin recent-list-item))])
|
||||
(send (send item get-editor) insert (path->string (car recent-list-item)))))
|
||||
|
||||
(field [remove-prefs-callback
|
||||
(preferences:add-callback
|
||||
'framework:recently-opened-files/pos
|
||||
(λ (p v)
|
||||
(refresh-hl v)))])
|
||||
|
||||
(define/augment (on-close)
|
||||
(inner (void) on-close)
|
||||
(remove-prefs-callback)
|
||||
(set! recent-items-window #f))
|
||||
|
||||
(super-new)
|
||||
|
||||
(inherit get-area-container)
|
||||
(field [bp (make-object horizontal-panel% (get-area-container))]
|
||||
[hl (make-object recent-items-hierarchical-list% (get-area-container) '())]
|
||||
[sort-by-name-button
|
||||
(make-object button%
|
||||
(string-constant recent-items-sort-by-name)
|
||||
bp
|
||||
(λ (x y) (set-sort-by 'name)))]
|
||||
[sort-by-age-button
|
||||
(make-object button%
|
||||
(string-constant recent-items-sort-by-age)
|
||||
bp
|
||||
(λ (x y) (set-sort-by 'age)))])
|
||||
|
||||
(send bp stretchable-height #f)
|
||||
(send sort-by-name-button stretchable-width #t)
|
||||
(send sort-by-age-button stretchable-width #t)
|
||||
|
||||
(define/private (set-sort-by flag)
|
||||
(preferences:set 'framework:recently-opened-sort-by flag)
|
||||
(case flag
|
||||
[(name)
|
||||
(send sort-by-age-button enable #t)
|
||||
(send sort-by-name-button enable #f)]
|
||||
[(age)
|
||||
(send sort-by-age-button enable #f)
|
||||
(send sort-by-name-button enable #t)])
|
||||
(refresh-hl (preferences:get 'framework:recently-opened-files/pos)))
|
||||
|
||||
(set-sort-by (preferences:get 'framework:recently-opened-sort-by))))
|
||||
|
||||
;; make-hierlist-item-mixin : recent-item -> mixin(arg to new-item method of hierlist)
|
||||
(define (make-hierlist-item-mixin recent-item)
|
||||
(λ (%)
|
||||
(class %
|
||||
(define/public (open-item)
|
||||
(open-recent-list-item recent-item))
|
||||
(super-instantiate ()))))
|
||||
|
||||
(define (open-file [directory #f])
|
||||
(let* ([parent (and (or (not (eq? 'macosx (system-type)))
|
||||
(preferences:get 'framework:open-here?))
|
||||
(get-top-level-focus-window))]
|
||||
[file
|
||||
(parameterize ([finder:dialog-parent-parameter parent])
|
||||
(finder:get-file directory))])
|
||||
(and file
|
||||
(edit-file file))))
|
||||
|
|
|
|||
|
|
@ -1349,7 +1349,11 @@
|
|||
#t)]
|
||||
[load-file
|
||||
(λ (edit event)
|
||||
(handler:open-file)
|
||||
(let ([fn (send edit get-filename)])
|
||||
(handler:open-file
|
||||
(and fn
|
||||
(let-values ([(base name dir) (split-path fn)])
|
||||
base))))
|
||||
#t)])
|
||||
(λ (kmap)
|
||||
(let* ([map (λ (key func)
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user