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Add the following keybindings in a (hopefully) transparent REPL-friendly way:

Browse Source 
esc;c:x send-toplevel-form-to-repl
  m:c:x   send-toplevel-form-to-repl
  c:c;c:e send-toplevel-form-to-repl
  c:c;c:r send-selection-to-repl
  c:c;m:e send-toplevel-form-to-repl-and-go
  c:c;m:r send-selection-to-repl-and-go

  c:c;c:z move-to-interactions

Took the inspiration for the list from the keybindings
available in Scheme mode in Emacs.

Closes PR 12211 (and probably others)
This commit is contained in:
Robby Findler 2011-09-22 10:47:08 -05:00
parent 2ec720176a
commit b1a360be9d
3 changed files with 83 additions and 11 deletions
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24
collects/drracket/private/rep.rkt
View File

@ -247,7 +247,8 @@ TODO
[name (and l (send l get-language-name))])
(drracket:help-desk:help-desk
str (and ctxt (list ctxt name)))))))))
(add-drs-function "execute" (λ (frame) (send frame execute-callback)))
(add-drs-function "execute" (λ (frame) (send frame execute-callback))) ;; keep this in case people use it in their keymaps
(add-drs-function "run" (λ (frame) (send frame execute-callback)))
(add-drs-function "next-tab" (λ (frame) (send frame next-tab)))
(add-drs-function "prev-tab" (λ (frame) (send frame prev-tab)))
(add-drs-function "collapse" (λ (frame) (send frame collapse)))
@ -256,7 +257,13 @@ TODO
(add-drs-function "jump-to-previous-error-loc"
(λ (frame) (send frame jump-to-previous-error-loc)))
(add-drs-function "jump-to-next-error-loc"
(λ (frame) (send frame jump-to-next-error-loc))))
(λ (frame) (send frame jump-to-next-error-loc)))
(add-drs-function "send-toplevel-form-to-repl" (λ (frame) (send frame send-toplevel-form-to-repl #f)))
(add-drs-function "send-selection-to-repl" (λ (frame) (send frame send-selection-to-repl #f)))
(add-drs-function "send-toplevel-form-to-repl-and-go" (λ (frame) (send frame send-toplevel-form-to-repl #t)))
(add-drs-function "send-selection-to-repl-and-go" (λ (frame) (send frame send-selection-to-repl #t)))
(add-drs-function "move-to-interactions" (λ (frame) (send frame move-to-interactions))))
(send drs-bindings-keymap map-function "m:p" "jump-to-previous-error-loc")
(send drs-bindings-keymap map-function "m:n" "jump-to-next-error-loc")
@ -264,7 +271,7 @@ TODO
(send drs-bindings-keymap map-function "esc;n" "jump-to-next-error-loc")
(send drs-bindings-keymap map-function "c:x;`" "jump-to-next-error-loc")
(send drs-bindings-keymap map-function "f5" "execute")
(send drs-bindings-keymap map-function "f5" "run")
(send drs-bindings-keymap map-function "f1" "search-help-desk")
(send drs-bindings-keymap map-function "c:tab" "next-tab")
(send drs-bindings-keymap map-function "c:s:tab" "prev-tab")
@ -274,6 +281,15 @@ TODO
(send drs-bindings-keymap map-function "c:x;0" "collapse")
(send drs-bindings-keymap map-function "c:x;2" "split")
(send drs-bindings-keymap map-function "esc;c:x" "send-toplevel-form-to-repl")
(send drs-bindings-keymap map-function "m:c:x" "send-toplevel-form-to-repl")
(send drs-bindings-keymap map-function "c:c;c:e" "send-toplevel-form-to-repl")
(send drs-bindings-keymap map-function "c:c;c:r" "send-selection-to-repl")
(send drs-bindings-keymap map-function "c:c;m:e" "send-toplevel-form-to-repl-and-go")
(send drs-bindings-keymap map-function "c:c;m:r" "send-selection-to-repl-and-go")
(send drs-bindings-keymap map-function "c:c;c:z" "move-to-interactions")
(for ([i (in-range 1 10)])
(send drs-bindings-keymap map-function
(format "a:~a" i)
@ -1144,7 +1160,7 @@ TODO
(define/private shutdown-user-custodian ; =Kernel=, =Handler=
; Use this procedure to shutdown when in the middle of other cleanup
; operations, such as when the user clicks "Execute".
; operations, such as when the user clicks "Run".
; Don't use it to kill a thread where other, external cleanup
; actions must occur (e.g., the exit handler for the user's
; thread). In that case, shut down user-custodian directly.

48
collects/drracket/private/unit.rkt
View File

@ -4014,6 +4014,49 @@ module browser threading seems wrong.
(send ed set-caret-owner #f 'global))
(define/public (send-toplevel-form-to-repl shift-focus?)
(define defs (get-definitions-text))
(when (= (send defs get-start-position)
(send defs get-end-position))
(let loop ([pos (send defs get-start-position)])
(define next-up (send defs find-up-sexp pos))
(cond
[next-up (loop next-up)]
[else
(send-range-to-repl pos
(send defs get-forward-sexp pos)
shift-focus?)]))))
(define/public (send-selection-to-repl shift-focus?)
(define defs (get-definitions-text))
(send-range-to-repl (send defs get-start-position) (send defs get-end-position) shift-focus?))
(define/public (move-to-interactions)
(ensure-rep-shown (get-interactions-text))
(send (get-interactions-canvas) focus))
(define/private (send-range-to-repl start end shift-focus?)
(unless (= start end)
(define defs (get-definitions-text))
(define ints (get-interactions-text))
(send defs move/copy-to-edit ints start end (send ints last-position) #:try-to-move? #f)
;; clear out the whitespace after the copied down thing
(let loop ()
(define last-pos (- (send ints last-position) 1))
(when (last-pos . > . 0)
(define last-char (send ints get-character last-pos))
(when (char-whitespace? last-char)
(send ints delete last-pos (+ last-pos 1))
(loop))))
;; insert a newline
(send ints insert "\n" (send ints last-position) (send ints last-position))
(ensure-rep-shown ints)
(when shift-focus? (send (get-interactions-canvas) focus))
(send ints do-submission)))
;
;
;
@ -4131,9 +4174,8 @@ module browser threading seems wrong.
interactions-canvases
null))
(public get-definitions-canvas get-interactions-canvas)
[define get-definitions-canvas (λ () definitions-canvas)]
[define get-interactions-canvas (λ () interactions-canvas)]
(define/public (get-definitions-canvas) definitions-canvas)
(define/public (get-interactions-canvas) interactions-canvas)
(set! save-button
(new switchable-button%

22
collects/scribblings/drracket/keybindings.scrbl
View File

@ -51,10 +51,11 @@ items. Those keybindings will behave according to the menus, unless
the @onscreen{Enable keybindings in menus} preference is unchecked.
@index['("Emacs keybindings")]{If} you are most familiar with
Emacs-style key bindings, you should uncheck the @onscreen{Enable
Emacs-style key bindings (especially on windows or some linux installations
where the control key is, by default, for the menu shortcuts),
you should uncheck the @onscreen{Enable
keybindings in menus} preference. Many of the keybindings below are
inspired by Emacs.}
inspired by Emacs.
@section{Moving Around}
@ -89,6 +90,7 @@ inspired by Emacs.}
@keybinding["M-C-down"]{move down into an embedded editor}
@keybinding["A-C-down"]{move down into an embedded editor}
@keybinding["C-C C-Z"]{move the cursor to the interactions window}
@keybinding["C-F6"]{move the cursor from the definitions
window to the interactions window (or the search window, if it is open).}
]
@ -150,10 +152,22 @@ window to the interactions window (or the search window, if it is open).}
@keybinding["C-r"]{search for string backward}
]
@section{Miscellaneous}
@section{Evaluation}
@itemize[
@keybinding["F5"]{Run}
@keybinding["M-C-x"]{Copy the top-level form surrounding the insertion point to the interactions window
and submit it for evaluation}
@keybinding["C-c C-e"]{Copy the top-level form surrounding the insertion point to the interactions window
and submit it for evaluation}
@keybinding["C-c M-e"]{Copy the top-level form surrounding the insertion point to the interactions window,
submit it for evaluation, and move the focus to the interations window}
@keybinding["C-c C-r"]{Copy the selection to the interactions window
and submit it for evaluation}
@keybinding["C-c C-r"]{Copy the selection to the interactions window
and submit it for evaluation}
@keybinding["C-c M-r"]{Copy the selection to the interactions window,
submit it for evaluation, and move the focus to the interactions window}
]