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Revision 1.56 - (hide annotations)
Sat Jan 8 07:46:33 2005 UTC (9 years, 3 months ago) by ejohnson
Branch: MAIN
Changes since 1.55: +6 -7 lines
Fixed the beeping from C-k at end-of-buffer, thanks Robert
1 ejohnson 1.27 ;;; -*- Mode: Lisp; Package: CLIMACS-GUI -*-
2    
3     ;;; (c) copyright 2004 by
4     ;;; Robert Strandh (strandh@labri.fr)
5     ;;; (c) copyright 2004 by
6     ;;; Elliott Johnson (ejohnson@fasl.info)
7    
8     ;;; This library is free software; you can redistribute it and/or
9     ;;; modify it under the terms of the GNU Library General Public
10     ;;; License as published by the Free Software Foundation; either
11     ;;; version 2 of the License, or (at your option) any later version.
12     ;;;
13     ;;; This library is distributed in the hope that it will be useful,
14     ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
15     ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16     ;;; Library General Public License for more details.
17     ;;;
18     ;;; You should have received a copy of the GNU Library General Public
19     ;;; License along with this library; if not, write to the
20     ;;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21     ;;; Boston, MA 02111-1307 USA.
22    
23     ;;; GUI for the Climacs editor.
24    
25     (in-package :climacs-gui)
26    
27     (defclass filename-mixin ()
28     ((filename :initform nil :accessor filename)))
29    
30 rstrandh 1.38 (defclass climacs-buffer (standard-buffer abbrev-mixin filename-mixin name-mixin)
31     ((needs-saving :initform nil :accessor needs-saving))
32     (:default-initargs :name "*scratch*"))
33    
34 ejohnson 1.27
35     (defclass climacs-pane (application-pane)
36     ((buffer :initform (make-instance 'climacs-buffer) :accessor buffer)
37     (point :initform nil :initarg :point :reader point)
38     (syntax :initarg :syntax :accessor syntax)
39 rstrandh 1.49 (mark :initform nil :initarg :mark :reader mark)
40     ;; allows a certain number of commands to have some minimal memory
41     (previous-command :initform nil :accessor previous-command)
42     ;; for next-line and previous-line commands
43     (goal-column :initform nil)
44     ;; for dynamic abbrev expansion
45     (original-prefix :initform nil)
46     (prefix-start-offset :initform nil)
47     (dabbrev-expansion-mark :initform nil)))
48 ejohnson 1.27
49     (defmethod initialize-instance :after ((pane climacs-pane) &rest args)
50     (declare (ignore args))
51     (with-slots (buffer point syntax mark) pane
52     (when (null point)
53     (setf point (make-instance 'standard-right-sticky-mark
54     :buffer buffer)))
55     (when (null mark)
56     (setf mark (make-instance 'standard-right-sticky-mark
57     :buffer buffer)))
58     (setf syntax (make-instance 'texinfo-syntax :pane pane))))
59    
60 rstrandh 1.28 (defclass minibuffer-pane (application-pane) ())
61    
62     (defmethod stream-accept :before ((pane minibuffer-pane) type &rest args)
63     (declare (ignore type args))
64     (window-clear pane))
65    
66 ejohnson 1.27 (define-application-frame climacs ()
67     ((win :reader win))
68     (:panes
69     (win (make-pane 'climacs-pane
70     :width 900 :height 400
71     :name 'win
72     :incremental-redisplay t
73     :display-function 'display-win))
74     (info :application
75 rstrandh 1.28 :width 900 :height 20 :max-height 20
76     :name 'info :background +light-gray+
77     :scroll-bars nil
78     :incremental-redisplay t
79     :display-function 'display-info)
80     (int (make-pane 'minibuffer-pane
81     :width 900 :height 20 :max-height 20 :min-height 20
82     :scroll-bars nil)))
83 ejohnson 1.27 (:layouts
84     (default
85     (vertically (:scroll-bars nil)
86     (scrolling (:width 900 :height 400) win)
87     info
88 rstrandh 1.45 int))
89     (without-interactor
90     (vertically (:scroll-bars nil)
91     (scrolling (:width 900 :height 400) win)
92     info)))
93 ejohnson 1.27 (:top-level (climacs-top-level)))
94    
95 rstrandh 1.28 (defmethod redisplay-frame-panes :after ((frame climacs) &rest args)
96     (declare (ignore args))
97     (clear-modify (buffer (win frame))))
98    
99 ejohnson 1.27 (defun climacs ()
100     "Starts up a climacs session"
101     (let ((frame (make-application-frame 'climacs)))
102     (run-frame-top-level frame)))
103    
104 rstrandh 1.30 (defun display-message (format-string &rest format-args)
105     (apply #'format *standard-input* format-string format-args))
106    
107 ejohnson 1.27 (defun display-info (frame pane)
108     (let* ((win (win frame))
109     (buf (buffer win))
110 rstrandh 1.38 (name-info (format nil " ~a ~a Syntax: ~a"
111 rstrandh 1.28 (if (needs-saving buf) "**" "--")
112 rstrandh 1.38 (name buf)
113     (name (syntax win)))))
114 ejohnson 1.27 (princ name-info pane)))
115    
116     (defun display-win (frame pane)
117     "The display function used by the climacs application frame."
118     (declare (ignore frame))
119     (redisplay-pane pane))
120    
121     (defun find-gestures (gestures start-table)
122     (loop with table = (find-command-table start-table)
123     for (gesture . rest) on gestures
124     for item = (find-keystroke-item gesture table :errorp nil)
125     while item
126     do (if (eq (command-menu-item-type item) :command)
127     (return (if (null rest) item nil))
128     (setf table (command-menu-item-value item)))
129     finally (return item)))
130    
131 ejohnson 1.50 (defvar *kill-ring* (make-instance 'kill-ring :max-size 7))
132 ejohnson 1.27 (defparameter *current-gesture* nil)
133    
134 rstrandh 1.36 (defun meta-digit (gesture)
135     (position gesture
136     '((#\0 :meta) (#\1 :meta) (#\2 :meta) (#\3 :meta) (#\4 :meta)
137     (#\5 :meta) (#\6 :meta) (#\7 :meta) (#\8 :meta) (#\9 :meta))
138     :test #'event-matches-gesture-name-p))
139    
140 rstrandh 1.47 (defun climacs-read-gesture ()
141     (loop for gesture = (read-gesture :stream *standard-input*)
142     when (event-matches-gesture-name-p gesture '(#\g :control))
143     do (throw 'outer-loop nil)
144     until (or (characterp gesture)
145     (and (typep gesture 'keyboard-event)
146     (or (keyboard-event-character gesture)
147     (not (member (keyboard-event-key-name
148     gesture)
149     '(:control-left :control-right
150     :shift-left :shift-right
151     :meta-left :meta-right
152     :super-left :super-right
153     :hyper-left :hyper-right
154     :shift-lock :caps-lock
155     :alt-left :alt-right))))))
156     finally (return gesture)))
157    
158 rstrandh 1.36 (defun read-numeric-argument (&key (stream *standard-input*))
159 rstrandh 1.47 (let ((gesture (climacs-read-gesture)))
160 rstrandh 1.36 (cond ((event-matches-gesture-name-p gesture '(#\u :control))
161     (let ((numarg 4))
162 rstrandh 1.47 (loop for gesture = (climacs-read-gesture)
163 rstrandh 1.36 while (event-matches-gesture-name-p gesture '(#\u :control))
164     do (setf numarg (* 4 numarg))
165     finally (unread-gesture gesture :stream stream))
166 rstrandh 1.47 (let ((gesture (climacs-read-gesture)))
167 rstrandh 1.36 (cond ((and (characterp gesture)
168     (digit-char-p gesture 10))
169     (setf numarg (- (char-code gesture) (char-code #\0)))
170 rstrandh 1.47 (loop for gesture = (climacs-read-gesture)
171 rstrandh 1.36 while (and (characterp gesture)
172     (digit-char-p gesture 10))
173     do (setf gesture (+ (* 10 numarg)
174     (- (char-code gesture) (char-code #\0))))
175     finally (unread-gesture gesture :stream stream)
176     (return (values numarg t))))
177     (t
178     (values numarg t))))))
179     ((meta-digit gesture)
180     (let ((numarg (meta-digit gesture)))
181 rstrandh 1.47 (loop for gesture = (climacs-read-gesture)
182 rstrandh 1.36 while (meta-digit gesture)
183     do (setf numarg (+ (* 10 numarg) (meta-digit gesture)))
184     finally (unread-gesture gesture :stream stream)
185     (return (values numarg t)))))
186     (t (unread-gesture gesture :stream stream)
187     (values 1 nil)))))
188    
189 ejohnson 1.27 (defun climacs-top-level (frame &key
190     command-parser command-unparser
191     partial-command-parser prompt)
192     (declare (ignore command-parser command-unparser partial-command-parser prompt))
193     (setf (slot-value frame 'win) (find-pane-named frame 'win))
194     (let ((*standard-output* (find-pane-named frame 'win))
195     (*standard-input* (find-pane-named frame 'int))
196     (*print-pretty* nil)
197     (*abort-gestures* nil))
198     (redisplay-frame-panes frame :force-p t)
199 rstrandh 1.47 (loop (catch 'outer-loop
200     (loop with gestures = '()
201     with numarg = 1 ; FIXME (read-numeric-argument :stream *standard-input*)
202     do (setf *current-gesture* (climacs-read-gesture))
203     (setf gestures (nconc gestures (list *current-gesture*)))
204     (let ((item (find-gestures gestures 'global-climacs-table)))
205     (cond ((not item)
206     (beep) (setf gestures '()))
207     ((eq (command-menu-item-type item) :command)
208     (let ((command (command-menu-item-value item)))
209     (unless (consp command)
210     (setf command (list command)))
211     (setf command (substitute-numeric-argument-marker command numarg))
212     (handler-case
213     (execute-frame-command frame command)
214     (error (condition)
215     (beep)
216     (format *error-output* "~a~%" condition)))
217 rstrandh 1.48 (setf gestures '())
218 rstrandh 1.49 (setf (previous-command *standard-output*)
219     (if (consp command)
220     (car command)
221     command))))
222 rstrandh 1.47 (t nil)))
223     (let ((buffer (buffer (win frame))))
224     (when (modified-p buffer)
225     (setf (needs-saving buffer) t)))
226     (redisplay-frame-panes frame)))
227     (beep)
228     (let ((buffer (buffer (win frame))))
229     (when (modified-p buffer)
230     (setf (needs-saving buffer) t)))
231     (redisplay-frame-panes frame))))
232 ejohnson 1.27
233 abridgewater 1.34 (defmacro define-named-command (command-name args &body body)
234     `(define-climacs-command ,(if (listp command-name) `(,@command-name :name t) `(,command-name :name t)) ,args ,@body))
235    
236     (define-named-command (com-quit) ()
237 ejohnson 1.27 (frame-exit *application-frame*))
238    
239     (define-command com-self-insert ()
240     (unless (constituentp *current-gesture*)
241     (possibly-expand-abbrev (point (win *application-frame*))))
242 rstrandh 1.28 (insert-object (point (win *application-frame*)) *current-gesture*))
243 ejohnson 1.27
244 abridgewater 1.34 (define-named-command com-beginning-of-line ()
245 ejohnson 1.27 (beginning-of-line (point (win *application-frame*))))
246    
247 abridgewater 1.34 (define-named-command com-end-of-line ()
248 ejohnson 1.27 (end-of-line (point (win *application-frame*))))
249    
250 abridgewater 1.34 (define-named-command com-delete-object ()
251 rstrandh 1.28 (delete-range (point (win *application-frame*))))
252 ejohnson 1.27
253 abridgewater 1.34 (define-named-command com-backward-delete-object ()
254 rstrandh 1.28 (delete-range (point (win *application-frame*)) -1))
255 ejohnson 1.27
256 rstrandh 1.42 (define-named-command com-transpose-objects ()
257     (let* ((point (point (win *application-frame*))))
258     (unless (beginning-of-buffer-p point)
259     (when (end-of-line-p point)
260 rstrandh 1.43 (backward-object point))
261     (let ((object (object-after point)))
262     (delete-range point)
263     (backward-object point)
264     (insert-object point object)
265     (forward-object point)))))
266    
267     (defgeneric backward-object (mark &optional count))
268     (defmethod backward-object ((mark climacs-buffer::mark-mixin)
269     &optional (count 1))
270     (decf (offset mark) count))
271    
272     (defgeneric forward-object (mark &optional count))
273     (defmethod forward-object ((mark climacs-buffer::mark-mixin)
274     &optional (count 1))
275     (incf (offset mark) count))
276    
277     (define-named-command com-backward-object ()
278     (backward-object (point (win *application-frame*))))
279    
280     (define-named-command com-forward-object ()
281     (forward-object (point (win *application-frame*))))
282    
283     (define-named-command com-transpose-words ()
284     (let* ((point (point (win *application-frame*))))
285     (let (bw1 bw2 ew1 ew2)
286     (backward-word point)
287     (setf bw1 (offset point))
288     (forward-word point)
289     (setf ew1 (offset point))
290     (forward-word point)
291     (when (= (offset point) ew1)
292     ;; this is emacs' message in the minibuffer
293     (error "Don't have two things to transpose"))
294     (setf ew2 (offset point))
295     (backward-word point)
296     (setf bw2 (offset point))
297     (let ((w2 (buffer-sequence (buffer point) bw2 ew2))
298     (w1 (buffer-sequence (buffer point) bw1 ew1)))
299     (delete-word point)
300     (insert-sequence point w1)
301     (backward-word point)
302     (backward-word point)
303     (delete-word point)
304     (insert-sequence point w2)
305     (forward-word point)))))
306 rstrandh 1.42
307 rstrandh 1.45 (define-named-command com-transpose-lines ()
308     (let ((point (point (win *application-frame*))))
309     (beginning-of-line point)
310     (unless (beginning-of-buffer-p point)
311     (previous-line point))
312     (let* ((bol (offset point))
313     (eol (progn (end-of-line point)
314     (offset point)))
315     (line (buffer-sequence (buffer point) bol eol)))
316     (delete-region bol point)
317     ;; Remove newline at end of line as well.
318     (unless (end-of-buffer-p point)
319     (delete-range point))
320     ;; If the current line is at the end of the buffer, we want to
321     ;; be able to insert past it, so we need to get an extra line
322     ;; at the end.
323     (when (progn (end-of-line point)
324     (end-of-buffer-p point))
325     (insert-object point #\Newline))
326     (next-line point)
327     (insert-sequence point line)
328     (insert-object point #\Newline))))
329    
330 abridgewater 1.34 (define-named-command com-previous-line ()
331 rstrandh 1.49 (let* ((win (win *application-frame*))
332     (point (point win)))
333     (unless (or (eq (previous-command win) 'com-previous-line)
334     (eq (previous-command win) 'com-next-line))
335     (setf (slot-value win 'goal-column) (column-number point)))
336     (previous-line point (slot-value win 'goal-column))))
337 ejohnson 1.27
338 abridgewater 1.34 (define-named-command com-next-line ()
339 rstrandh 1.49 (let* ((win (win *application-frame*))
340     (point (point win)))
341     (unless (or (eq (previous-command win) 'com-previous-line)
342     (eq (previous-command win) 'com-next-line))
343     (setf (slot-value win 'goal-column) (column-number point)))
344     (next-line point (slot-value win 'goal-column))))
345 ejohnson 1.27
346 abridgewater 1.34 (define-named-command com-open-line ()
347 rstrandh 1.28 (open-line (point (win *application-frame*))))
348 ejohnson 1.27
349 abridgewater 1.34 (define-named-command com-kill-line ()
350 ejohnson 1.54 (let* ((pane (win *application-frame*))
351     (point (point pane))
352     (mark (offset point)))
353 ejohnson 1.56 (cond ((end-of-buffer-p point) nil)
354     ((end-of-line-p point)(forward-object point))
355     (t
356     (end-of-line point)
357     (cond ((beginning-of-buffer-p point) nil)
358     ((beginning-of-line-p point)(forward-object point)))))
359 ejohnson 1.54 (if (eq (previous-command pane) 'com-kill-line)
360 ejohnson 1.51 (kill-ring-concatenating-push *kill-ring*
361 ejohnson 1.54 (region-to-sequence mark point))
362 ejohnson 1.51 (kill-ring-standard-push *kill-ring*
363 ejohnson 1.54 (region-to-sequence mark point)))
364     (delete-region mark point)))
365 ejohnson 1.27
366 abridgewater 1.34 (define-named-command com-forward-word ()
367 ejohnson 1.27 (forward-word (point (win *application-frame*))))
368    
369 abridgewater 1.34 (define-named-command com-backward-word ()
370 ejohnson 1.27 (backward-word (point (win *application-frame*))))
371    
372 abridgewater 1.34 (define-named-command com-delete-word ()
373 rstrandh 1.32 (delete-word (point (win *application-frame*))))
374    
375 abridgewater 1.34 (define-named-command com-backward-delete-word ()
376 rstrandh 1.32 (backward-delete-word (point (win *application-frame*))))
377    
378 abridgewater 1.34 (define-named-command com-toggle-layout ()
379 ejohnson 1.27 (setf (frame-current-layout *application-frame*)
380     (if (eq (frame-current-layout *application-frame*) 'default)
381 rstrandh 1.45 'without-interactor
382 ejohnson 1.27 'default)))
383    
384     (define-command com-extended-command ()
385     (let ((item (accept 'command :prompt "Extended Command")))
386     (execute-frame-command *application-frame* item)))
387    
388 rstrandh 1.41 (eval-when (:compile-toplevel :load-toplevel)
389 ejohnson 1.35 (define-presentation-type completable-pathname ()
390     :inherit-from 'pathname))
391 ejohnson 1.27
392     (defun filename-completer (so-far mode)
393     (flet ((remove-trail (s)
394     (subseq s 0 (let ((pos (position #\/ s :from-end t)))
395     (if pos (1+ pos) 0)))))
396     (let* ((directory-prefix
397     (if (and (plusp (length so-far)) (eql (aref so-far 0) #\/))
398     ""
399     (namestring #+sbcl (car (directory ".")) #+cmu (ext:default-directory))))
400     (full-so-far (concatenate 'string directory-prefix so-far))
401     (pathnames
402     (loop with length = (length full-so-far)
403     for path in (directory (concatenate 'string
404     (remove-trail so-far)
405     "*.*"))
406     when (let ((mismatch (mismatch (namestring path) full-so-far)))
407     (or (null mismatch) (= mismatch length)))
408     collect path))
409     (strings (mapcar #'namestring pathnames))
410     (first-string (car strings))
411     (length-common-prefix nil)
412     (completed-string nil)
413     (full-completed-string nil))
414     (unless (null pathnames)
415     (setf length-common-prefix
416     (loop with length = (length first-string)
417     for string in (cdr strings)
418     do (setf length (min length (or (mismatch string first-string) length)))
419     finally (return length))))
420     (unless (null pathnames)
421     (setf completed-string
422     (subseq first-string (length directory-prefix)
423     (if (null (cdr pathnames)) nil length-common-prefix)))
424     (setf full-completed-string
425     (concatenate 'string directory-prefix completed-string)))
426     (case mode
427     ((:complete-limited :complete-maximal)
428     (cond ((null pathnames)
429     (values so-far nil nil 0 nil))
430     ((null (cdr pathnames))
431     (values completed-string t (car pathnames) 1 nil))
432     (t
433     (values completed-string nil nil (length pathnames) nil))))
434     (:complete
435     (cond ((null pathnames)
436     (values so-far t so-far 1 nil))
437     ((null (cdr pathnames))
438     (values completed-string t (car pathnames) 1 nil))
439     ((find full-completed-string strings :test #'string-equal)
440     (let ((pos (position full-completed-string strings :test #'string-equal)))
441     (values completed-string
442     t (elt pathnames pos) (length pathnames) nil)))
443     (t
444     (values completed-string nil nil (length pathnames) nil))))
445     (:possibilities
446     (values nil nil nil (length pathnames)
447     (loop with length = (length directory-prefix)
448     for name in pathnames
449     collect (list (subseq (namestring name) length nil)
450     name))))))))
451    
452     (define-presentation-method accept
453     ((type completable-pathname) stream (view textual-view) &key)
454     (multiple-value-bind (pathname success string)
455     (complete-input stream
456     #'filename-completer
457     :partial-completers '(#\Space)
458     :allow-any-input t)
459     (declare (ignore success))
460     (or pathname string)))
461    
462     (defun pathname-filename (pathname)
463     (if (null (pathname-type pathname))
464     (pathname-name pathname)
465     (concatenate 'string (pathname-name pathname)
466     "." (pathname-type pathname))))
467    
468 abridgewater 1.34 (define-named-command com-find-file ()
469 ejohnson 1.27 (let ((filename (accept 'completable-pathname
470     :prompt "Find File")))
471     (with-slots (buffer point syntax) (win *application-frame*)
472     (setf buffer (make-instance 'climacs-buffer)
473     point (make-instance 'standard-right-sticky-mark :buffer buffer)
474     syntax (make-instance 'texinfo-syntax :pane (win *application-frame*)))
475     (with-open-file (stream filename :direction :input :if-does-not-exist :create)
476     (input-from-stream stream buffer 0))
477     (setf (filename buffer) filename
478 rstrandh 1.28 (name buffer) (pathname-filename filename)
479     (needs-saving buffer) nil)
480 rstrandh 1.37 (beginning-of-buffer point)
481 rstrandh 1.28 ;; this one is needed so that the buffer modification protocol
482     ;; resets the low and high marks after redisplay
483 rstrandh 1.37 (redisplay-frame-panes *application-frame*))))
484 ejohnson 1.27
485 abridgewater 1.34 (define-named-command com-save-buffer ()
486 rstrandh 1.30 (let* ((buffer (buffer (win *application-frame*)))
487     (filename (or (filename buffer)
488     (accept 'completable-pathname
489     :prompt "Save Buffer to File"))))
490     (if (or (null (filename buffer))
491     (needs-saving buffer))
492     (progn (with-open-file (stream filename :direction :output :if-exists :supersede)
493     (output-to-stream stream buffer 0 (size buffer)))
494     (setf (filename buffer) filename
495     (name buffer) (pathname-filename filename))
496     (display-message "Wrote: ~a" (filename buffer)))
497     (display-message "No changes need to be saved from ~a" (name buffer)))
498     (setf (needs-saving buffer) nil)))
499 ejohnson 1.27
500 abridgewater 1.34 (define-named-command com-write-buffer ()
501 ejohnson 1.27 (let ((filename (accept 'completable-pathname
502     :prompt "Write Buffer to File"))
503     (buffer (buffer (win *application-frame*))))
504     (with-open-file (stream filename :direction :output :if-exists :supersede)
505     (output-to-stream stream buffer 0 (size buffer)))
506     (setf (filename buffer) filename
507 rstrandh 1.28 (name buffer) (pathname-filename filename)
508 rstrandh 1.30 (needs-saving buffer) nil)
509     (display-message "Wrote: ~a" (filename buffer))))
510 ejohnson 1.27
511 abridgewater 1.34 (define-named-command com-beginning-of-buffer ()
512 ejohnson 1.27 (beginning-of-buffer (point (win *application-frame*))))
513    
514 rstrandh 1.39 (define-named-command com-page-down ()
515     (let ((pane (win *application-frame*)))
516     (page-down pane (syntax pane))))
517    
518 rstrandh 1.40 (define-named-command com-page-up ()
519     (let ((pane (win *application-frame*)))
520     (page-up pane (syntax pane))))
521    
522 abridgewater 1.34 (define-named-command com-end-of-buffer ()
523 ejohnson 1.27 (end-of-buffer (point (win *application-frame*))))
524    
525 abridgewater 1.34 (define-named-command com-back-to-indentation ()
526 rstrandh 1.32 (let ((point (point (win *application-frame*))))
527     (beginning-of-line point)
528     (loop until (end-of-line-p point)
529     while (whitespacep (object-after point))
530     do (incf (offset point)))))
531    
532 abridgewater 1.34 (define-named-command com-goto-position ()
533 rstrandh 1.32 (setf (offset (point (win *application-frame*)))
534     (accept 'integer :prompt "Goto Position")))
535    
536 abridgewater 1.34 (define-named-command com-goto-line ()
537 rstrandh 1.32 (loop with mark = (make-instance 'standard-right-sticky-mark
538     :buffer (buffer (win *application-frame*)))
539     do (end-of-line mark)
540     until (end-of-buffer-p mark)
541     repeat (accept 'integer :prompt "Goto Line")
542     do (incf (offset mark))
543     (end-of-line mark)
544     finally (beginning-of-line mark)
545     (setf (offset (point (win *application-frame*)))
546     (offset mark))))
547    
548 abridgewater 1.34 (define-named-command com-browse-url ()
549 ejohnson 1.27 (accept 'url :prompt "Browse URL"))
550    
551 abridgewater 1.34 (define-named-command com-set-mark ()
552 ejohnson 1.27 (with-slots (point mark) (win *application-frame*)
553 rstrandh 1.45 (setf mark (clone-mark point))))
554    
555     (define-named-command com-exchange-point-and-mark ()
556     (with-slots (point mark) (win *application-frame*)
557     (psetf (offset mark) (offset point)
558     (offset point) (offset mark))))
559 rstrandh 1.38
560     (define-named-command com-set-syntax ()
561     (setf (syntax (win *application-frame*))
562     (make-instance (accept 'syntax :prompt "Set Syntax")
563     :pane (win *application-frame*))))
564 ejohnson 1.27
565     ;;;;;;;;;;;;;;;;;;;;
566     ;; Kill ring commands
567    
568 ejohnson 1.31 ;; Copies an element from a kill-ring to a buffer at the given offset
569 ejohnson 1.50 (define-named-command com-yank ()
570     (insert-sequence (point (win *application-frame*)) (kill-ring-yank *kill-ring*)))
571 ejohnson 1.27
572 ejohnson 1.31 ;; Destructively cut a given buffer region into the kill-ring
573 abridgewater 1.34 (define-named-command com-cut-out ()
574 ejohnson 1.55 (with-slots (point mark)(win *application-frame*)
575     (cond ((< (offset mark)(offset point))
576     (kill-ring-standard-push *kill-ring* (region-to-sequence mark point))
577     (delete-region (offset mark) point))
578     (t
579     (kill-ring-standard-push *kill-ring* (region-to-sequence point mark))
580     (delete-region (offset point) mark)))))
581 ejohnson 1.27
582 ejohnson 1.31 ;; Non destructively copies in buffer region to the kill ring
583 abridgewater 1.34 (define-named-command com-copy-out ()
584 ejohnson 1.54 (with-slots (point mark)(win *application-frame*)
585 ejohnson 1.55 (kill-ring-standard-push *kill-ring* (region-to-sequence point mark))))
586 ejohnson 1.50
587 ejohnson 1.27
588 ejohnson 1.50 (define-named-command com-rotate-yank ()
589 ejohnson 1.54 (let* ((pane (win *application-frame*))
590     (point (point pane))
591 ejohnson 1.50 (last-yank (kill-ring-yank *kill-ring*)))
592 ejohnson 1.54 (if (eq (previous-command pane)
593 ejohnson 1.50 'com-rotate-yank)
594 ejohnson 1.54 (progn
595     (delete-range point (* -1 (length last-yank)))
596     (rotate-yank-position *kill-ring*)))
597     (insert-sequence point (kill-ring-yank *kill-ring*))))
598 ejohnson 1.27
599 ejohnson 1.50 (define-named-command com-resize-kill-ring ()
600 ejohnson 1.46 (let ((size (accept 'integer :prompt "New kill ring size")))
601 ejohnson 1.50 (setf (kill-ring-max-size *kill-ring*) size)))
602 rstrandh 1.47
603     (define-named-command com-search-forward ()
604     (search-forward (point (win *application-frame*))
605     (accept 'string :prompt "Search Forward")
606     :test (lambda (a b)
607     (and (characterp b) (char-equal a b)))))
608    
609     (define-named-command com-search-backward ()
610     (search-backward (point (win *application-frame*))
611     (accept 'string :prompt "Search Backward")
612     :test (lambda (a b)
613     (and (characterp b) (char-equal a b)))))
614 ejohnson 1.27
615 rstrandh 1.49 (define-named-command com-dabbrev-expand ()
616     (let* ((win (win *application-frame*))
617     (point (point win)))
618     (with-slots (original-prefix prefix-start-offset dabbrev-expansion-mark) win
619     (flet ((move () (cond ((beginning-of-buffer-p dabbrev-expansion-mark)
620     (setf (offset dabbrev-expansion-mark)
621     (offset point))
622     (forward-word dabbrev-expansion-mark))
623     ((mark< dabbrev-expansion-mark point)
624     (backward-object dabbrev-expansion-mark))
625     (t (forward-object dabbrev-expansion-mark)))))
626     (unless (or (beginning-of-buffer-p point)
627     (not (constituentp (object-before point))))
628     (unless (and (eq (previous-command win) 'com-dabbrev-expand)
629     (not (null prefix-start-offset)))
630     (setf dabbrev-expansion-mark (clone-mark point))
631     (backward-word dabbrev-expansion-mark)
632     (setf prefix-start-offset (offset dabbrev-expansion-mark))
633     (setf original-prefix (region-to-sequence prefix-start-offset point))
634     (move))
635     (loop until (or (end-of-buffer-p dabbrev-expansion-mark)
636     (and (or (beginning-of-buffer-p dabbrev-expansion-mark)
637     (not (constituentp (object-before dabbrev-expansion-mark))))
638     (looking-at dabbrev-expansion-mark original-prefix)))
639     do (move))
640     (if (end-of-buffer-p dabbrev-expansion-mark)
641     (progn (delete-region prefix-start-offset point)
642     (insert-sequence point original-prefix)
643     (setf prefix-start-offset nil))
644     (progn (delete-region prefix-start-offset point)
645     (insert-sequence point
646     (let ((offset (offset dabbrev-expansion-mark)))
647     (prog2 (forward-word dabbrev-expansion-mark)
648     (region-to-sequence offset dabbrev-expansion-mark)
649     (setf (offset dabbrev-expansion-mark) offset))))
650     (move))))))))
651    
652 ejohnson 1.27 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
653     ;;;
654     ;;; Global command table
655    
656     (make-command-table 'global-climacs-table :errorp nil)
657    
658     (defun global-set-key (gesture command)
659     (add-command-to-command-table command 'global-climacs-table
660     :keystroke gesture :errorp nil))
661    
662     (loop for code from (char-code #\space) to (char-code #\~)
663     do (global-set-key (code-char code) 'com-self-insert))
664    
665     (global-set-key #\newline 'com-self-insert)
666     (global-set-key #\tab 'com-self-insert)
667     (global-set-key '(#\f :control) 'com-forward-object)
668     (global-set-key '(#\b :control) 'com-backward-object)
669     (global-set-key '(#\a :control) 'com-beginning-of-line)
670     (global-set-key '(#\e :control) 'com-end-of-line)
671     (global-set-key '(#\d :control) 'com-delete-object)
672     (global-set-key '(#\p :control) 'com-previous-line)
673     (global-set-key '(#\n :control) 'com-next-line)
674     (global-set-key '(#\o :control) 'com-open-line)
675     (global-set-key '(#\k :control) 'com-kill-line)
676 rstrandh 1.42 (global-set-key '(#\t :control) 'com-transpose-objects)
677 ejohnson 1.27 (global-set-key '(#\Space :control) 'com-set-mark)
678 ejohnson 1.50 (global-set-key '(#\y :control) 'com-yank)
679 ejohnson 1.27 (global-set-key '(#\w :control) 'com-cut-out)
680     (global-set-key '(#\f :meta) 'com-forward-word)
681     (global-set-key '(#\b :meta) 'com-backward-word)
682 rstrandh 1.43 (global-set-key '(#\t :meta) 'com-transpose-words)
683 ejohnson 1.27 (global-set-key '(#\x :meta) 'com-extended-command)
684 ejohnson 1.50 (global-set-key '(#\y :meta) 'com-rotate-yank)
685 ejohnson 1.27 (global-set-key '(#\w :meta) 'com-copy-out)
686 rstrandh 1.39 (global-set-key '(#\v :control) 'com-page-down)
687 rstrandh 1.40 (global-set-key '(#\v :meta) 'com-page-up)
688 ejohnson 1.27 (global-set-key '(#\< :shift :meta) 'com-beginning-of-buffer)
689     (global-set-key '(#\> :shift :meta) 'com-end-of-buffer)
690     (global-set-key '(#\u :meta) 'com-browse-url)
691 rstrandh 1.32 (global-set-key '(#\m :meta) 'com-back-to-indentation)
692     (global-set-key '(#\d :meta) 'com-delete-word)
693     (global-set-key '(#\Backspace :meta) 'com-backward-delete-word)
694 rstrandh 1.49 (global-set-key '(#\/ :meta) 'com-dabbrev-expand)
695 ejohnson 1.27
696     (global-set-key '(:up) 'com-previous-line)
697     (global-set-key '(:down) 'com-next-line)
698     (global-set-key '(:left) 'com-backward-object)
699     (global-set-key '(:right) 'com-forward-object)
700     (global-set-key '(:left :control) 'com-backward-word)
701     (global-set-key '(:right :control) 'com-forward-word)
702     (global-set-key '(:home) 'com-beginning-of-line)
703     (global-set-key '(:end) 'com-end-of-line)
704     (global-set-key '(:home :control) 'com-beginning-of-buffer)
705     (global-set-key '(:end :control) 'com-end-of-buffer)
706     (global-set-key #\Rubout 'com-delete-object)
707     (global-set-key #\Backspace 'com-backward-delete-object)
708    
709     ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
710     ;;;
711     ;;; C-x command table
712    
713     (make-command-table 'c-x-climacs-table :errorp nil)
714    
715     (add-menu-item-to-command-table 'global-climacs-table "C-x"
716     :menu 'c-x-climacs-table
717     :keystroke '(#\x :control))
718    
719     (defun c-x-set-key (gesture command)
720     (add-command-to-command-table command 'c-x-climacs-table
721     :keystroke gesture :errorp nil))
722    
723     (c-x-set-key '(#\c :control) 'com-quit)
724     (c-x-set-key '(#\f :control) 'com-find-file)
725     (c-x-set-key '(#\s :control) 'com-save-buffer)
726 rstrandh 1.45 (c-x-set-key '(#\t :control) 'com-transpose-lines)
727 ejohnson 1.27 (c-x-set-key '(#\w :control) 'com-write-buffer)
728 rstrandh 1.45 (c-x-set-key '(#\x :control) 'com-exchange-point-and-mark)
729 rstrandh 1.44
730     ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
731     ;;;
732     ;;; Some Unicode stuff
733    
734     (define-named-command com-insert-charcode ((code 'integer :prompt "Code point"))
735     (insert-object (point (win *application-frame*)) (code-char code)))
736    
737     ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
738     ;;;
739     ;;; Dead-acute command table
740    
741     (make-command-table 'dead-acute-climacs-table :errorp nil)
742    
743     (add-menu-item-to-command-table 'global-climacs-table "dead-acute"
744     :menu 'dead-acute-climacs-table
745     :keystroke '(:dead--acute))
746    
747     (defun dead-acute-set-key (gesture command)
748     (add-command-to-command-table command 'dead-acute-climacs-table
749     :keystroke gesture :errorp nil))
750    
751     (dead-acute-set-key '(#\A) '(com-insert-charcode 193))
752     (dead-acute-set-key '(#\E) '(com-insert-charcode 201))
753     (dead-acute-set-key '(#\I) '(com-insert-charcode 205))
754     (dead-acute-set-key '(#\O) '(com-insert-charcode 211))
755     (dead-acute-set-key '(#\U) '(com-insert-charcode 218))
756     (dead-acute-set-key '(#\Y) '(com-insert-charcode 221))
757     (dead-acute-set-key '(#\a) '(com-insert-charcode 225))
758     (dead-acute-set-key '(#\e) '(com-insert-charcode 233))
759     (dead-acute-set-key '(#\i) '(com-insert-charcode 237))
760     (dead-acute-set-key '(#\o) '(com-insert-charcode 243))
761     (dead-acute-set-key '(#\u) '(com-insert-charcode 250))
762     (dead-acute-set-key '(#\y) '(com-insert-charcode 253))
763     (dead-acute-set-key '(#\C) '(com-insert-charcode 199))
764     (dead-acute-set-key '(#\c) '(com-insert-charcode 231))
765     (dead-acute-set-key '(#\x) '(com-insert-charcode 215))
766     (dead-acute-set-key '(#\-) '(com-insert-charcode 247))
767     (dead-acute-set-key '(#\T) '(com-insert-charcode 222))
768     (dead-acute-set-key '(#\t) '(com-insert-charcode 254))
769     (dead-acute-set-key '(#\s) '(com-insert-charcode 223))
770     (dead-acute-set-key '(#\Space) '(com-insert-charcode 39))
771    
772 rstrandh 1.45 (make-command-table 'dead-acute-dead-accute-climacs-table :errorp nil)
773    
774     (add-menu-item-to-command-table 'dead-acute-climacs-table "dead-acute-dead-accute"
775     :menu 'dead-acute-dead-accute-climacs-table
776     :keystroke '(:dead--acute))
777    
778     (defun dead-acute-dead-accute-set-key (gesture command)
779     (add-command-to-command-table command 'dead-acute-dead-accute-climacs-table
780     :keystroke gesture :errorp nil))
781    
782     (dead-acute-dead-accute-set-key '(#\A) '(com-insert-charcode 197))
783     (dead-acute-dead-accute-set-key '(#\a) '(com-insert-charcode 229))
784 rstrandh 1.44 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
785     ;;;
786     ;;; Dead-grave command table
787    
788     (make-command-table 'dead-grave-climacs-table :errorp nil)
789    
790     (add-menu-item-to-command-table 'global-climacs-table "dead-grave"
791     :menu 'dead-grave-climacs-table
792     :keystroke '(:dead--grave))
793    
794     (defun dead-grave-set-key (gesture command)
795     (add-command-to-command-table command 'dead-grave-climacs-table
796     :keystroke gesture :errorp nil))
797    
798     (dead-grave-set-key '(#\A) '(com-insert-charcode 192))
799     (dead-grave-set-key '(#\E) '(com-insert-charcode 200))
800     (dead-grave-set-key '(#\I) '(com-insert-charcode 204))
801     (dead-grave-set-key '(#\O) '(com-insert-charcode 210))
802     (dead-grave-set-key '(#\U) '(com-insert-charcode 217))
803     (dead-grave-set-key '(#\a) '(com-insert-charcode 224))
804     (dead-grave-set-key '(#\e) '(com-insert-charcode 232))
805     (dead-grave-set-key '(#\i) '(com-insert-charcode 236))
806     (dead-grave-set-key '(#\o) '(com-insert-charcode 242))
807     (dead-grave-set-key '(#\u) '(com-insert-charcode 249))
808     (dead-grave-set-key '(#\Space) '(com-insert-charcode 96))
809    
810     ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
811     ;;;
812     ;;; Dead-diaeresis command table
813    
814     (make-command-table 'dead-diaeresis-climacs-table :errorp nil)
815    
816     (add-menu-item-to-command-table 'global-climacs-table "dead-diaeresis"
817     :menu 'dead-diaeresis-climacs-table
818     :keystroke '(:dead--diaeresis :shift))
819    
820     (defun dead-diaeresis-set-key (gesture command)
821     (add-command-to-command-table command 'dead-diaeresis-climacs-table
822     :keystroke gesture :errorp nil))
823    
824     (dead-diaeresis-set-key '(#\A) '(com-insert-charcode 196))
825     (dead-diaeresis-set-key '(#\E) '(com-insert-charcode 203))
826     (dead-diaeresis-set-key '(#\I) '(com-insert-charcode 207))
827     (dead-diaeresis-set-key '(#\O) '(com-insert-charcode 214))
828     (dead-diaeresis-set-key '(#\U) '(com-insert-charcode 220))
829     (dead-diaeresis-set-key '(#\a) '(com-insert-charcode 228))
830     (dead-diaeresis-set-key '(#\e) '(com-insert-charcode 235))
831     (dead-diaeresis-set-key '(#\i) '(com-insert-charcode 239))
832     (dead-diaeresis-set-key '(#\o) '(com-insert-charcode 246))
833     (dead-diaeresis-set-key '(#\u) '(com-insert-charcode 252))
834     (dead-diaeresis-set-key '(#\y) '(com-insert-charcode 255))
835     (dead-diaeresis-set-key '(#\Space) '(com-insert-charcode 34))
836    
837     ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
838     ;;;
839     ;;; Dead-tilde command table
840    
841     (make-command-table 'dead-tilde-climacs-table :errorp nil)
842    
843     (add-menu-item-to-command-table 'global-climacs-table "dead-tilde"
844     :menu 'dead-tilde-climacs-table
845     :keystroke '(:dead--tilde :shift))
846    
847     (defun dead-tilde-set-key (gesture command)
848     (add-command-to-command-table command 'dead-tilde-climacs-table
849     :keystroke gesture :errorp nil))
850    
851     (dead-tilde-set-key '(#\A) '(com-insert-charcode 195))
852     (dead-tilde-set-key '(#\N) '(com-insert-charcode 209))
853     (dead-tilde-set-key '(#\a) '(com-insert-charcode 227))
854     (dead-tilde-set-key '(#\n) '(com-insert-charcode 241))
855     (dead-tilde-set-key '(#\E) '(com-insert-charcode 198))
856     (dead-tilde-set-key '(#\e) '(com-insert-charcode 230))
857     (dead-tilde-set-key '(#\D) '(com-insert-charcode 208))
858     (dead-tilde-set-key '(#\d) '(com-insert-charcode 240))
859     (dead-tilde-set-key '(#\O) '(com-insert-charcode 216))
860     (dead-tilde-set-key '(#\o) '(com-insert-charcode 248))
861     (dead-tilde-set-key '(#\Space) '(com-insert-charcode 126))
862    
863     ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
864     ;;;
865     ;;; Dead-circumflex command table
866    
867     (make-command-table 'dead-circumflex-climacs-table :errorp nil)
868    
869     (add-menu-item-to-command-table 'global-climacs-table "dead-circumflex"
870     :menu 'dead-circumflex-climacs-table
871     :keystroke '(:dead--circumflex :shift))
872    
873     (defun dead-circumflex-set-key (gesture command)
874     (add-command-to-command-table command 'dead-circumflex-climacs-table
875     :keystroke gesture :errorp nil))
876    
877     (dead-circumflex-set-key '(#\A) '(com-insert-charcode 194))
878     (dead-circumflex-set-key '(#\E) '(com-insert-charcode 202))
879     (dead-circumflex-set-key '(#\I) '(com-insert-charcode 206))
880     (dead-circumflex-set-key '(#\O) '(com-insert-charcode 212))
881     (dead-circumflex-set-key '(#\U) '(com-insert-charcode 219))
882     (dead-circumflex-set-key '(#\a) '(com-insert-charcode 226))
883     (dead-circumflex-set-key '(#\e) '(com-insert-charcode 234))
884     (dead-circumflex-set-key '(#\i) '(com-insert-charcode 238))
885     (dead-circumflex-set-key '(#\o) '(com-insert-charcode 244))
886     (dead-circumflex-set-key '(#\u) '(com-insert-charcode 251))
887     (dead-circumflex-set-key '(#\Space) '(com-insert-charcode 94))

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