Update of /project/climacs/cvsroot/climacs In directory common-lisp.net:/tmp/cvs-serv5492

Modified Files: syntax.lisp packages.lisp gui.lisp Log Message: Various refactoring to allow non-interactive access to functionality. Checks to see that buffers aren't written to, or attempted to be read from, directories. com-load-file now on C-c C-l. Also some rearrangement of stuff in gui.lisp.

Date: Wed Aug 17 01:10:30 2005 Author: dmurray

Index: climacs/syntax.lisp diff -u climacs/syntax.lisp:1.56 climacs/syntax.lisp:1.57 --- climacs/syntax.lisp:1.56 Sun Aug 14 14:12:35 2005 +++ climacs/syntax.lisp Wed Aug 17 01:10:29 2005 @@ -216,6 +216,13 @@ (declare (ignore success string)) object))

+(defun syntax-from-name (syntax) + (let ((description (find syntax *syntaxes* + :key #'syntax-description-name + :test #'string-equal))) + (when description + (find-class (syntax-description-class-name description))))) + ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; ;;; Basic syntax

Index: climacs/packages.lisp diff -u climacs/packages.lisp:1.77 climacs/packages.lisp:1.78 --- climacs/packages.lisp:1.77 Tue Aug 16 01:31:22 2005 +++ climacs/packages.lisp Wed Aug 17 01:10:29 2005 @@ -92,6 +92,7 @@ (defpackage :climacs-syntax (:use :clim-lisp :clim :climacs-buffer :climacs-base :flexichain) (:export #:syntax #:define-syntax + #:syntax-from-name #:basic-syntax #:update-syntax #:update-syntax-for-display #:grammar #:grammar-rule #:add-rule

Index: climacs/gui.lisp diff -u climacs/gui.lisp:1.177 climacs/gui.lisp:1.178 --- climacs/gui.lisp:1.177 Tue Aug 16 01:31:22 2005 +++ climacs/gui.lisp Wed Aug 17 01:10:29 2005 @@ -189,6 +189,9 @@ (setf (needs-saving (buffer (current-window))) nil))

(define-named-command com-set-fill-column ((column 'integer :prompt "Column Number:")) + (set-fill-column column)) + +(defun set-fill-column (column) (if (> column 1) (setf (auto-fill-column (current-window)) column) (progn (beep) (display-message "Set Fill Column requires an explicit argument.")))) @@ -279,15 +282,17 @@ (delete-range current-point (- (offset item-mark) current-offset))))

(define-named-command com-transpose-objects () - (let* ((point (point (current-window)))) - (unless (beginning-of-buffer-p point) - (when (end-of-line-p point) - (backward-object point)) - (let ((object (object-after point))) - (delete-range point) - (backward-object point) - (insert-object point object) - (forward-object point))))) + (transpose-objects (point (current-window)))) + +(defun transpose-objects (mark) + (unless (beginning-of-buffer-p mark) + (when (end-of-line-p mark) + (backward-object mark)) + (let ((object (object-after mark))) + (delete-range mark) + (backward-object mark) + (insert-object mark object) + (forward-object mark))))

(define-named-command com-backward-object ((count 'integer :prompt "Number of Objects")) (backward-object (point (current-window)) count)) @@ -296,51 +301,55 @@ (forward-object (point (current-window)) count))

(define-named-command com-transpose-words () - (let* ((point (point (current-window)))) - (let (bw1 bw2 ew1 ew2) - (backward-word point) - (setf bw1 (offset point)) - (forward-word point) - (setf ew1 (offset point)) - (forward-word point) - (when (= (offset point) ew1) - ;; this is emacs' message in the minibuffer - (error "Don't have two things to transpose")) - (setf ew2 (offset point)) - (backward-word point) - (setf bw2 (offset point)) - (let ((w2 (buffer-sequence (buffer point) bw2 ew2)) - (w1 (buffer-sequence (buffer point) bw1 ew1))) - (delete-word point) - (insert-sequence point w1) - (backward-word point) - (backward-word point) - (delete-word point) - (insert-sequence point w2) - (forward-word point))))) + (transpose-words (point (current-window)))) + +(defun transpose-words (mark) + (let (bw1 bw2 ew1 ew2) + (backward-word mark) + (setf bw1 (offset mark)) + (forward-word mark) + (setf ew1 (offset mark)) + (forward-word mark) + (when (= (offset mark) ew1) + ;; this is emacs' message in the minibuffer + (error "Don't have two things to transpose")) + (setf ew2 (offset mark)) + (backward-word mark) + (setf bw2 (offset mark)) + (let ((w2 (buffer-sequence (buffer mark) bw2 ew2)) + (w1 (buffer-sequence (buffer mark) bw1 ew1))) + (delete-word mark) + (insert-sequence mark w1) + (backward-word mark) + (backward-word mark) + (delete-word mark) + (insert-sequence mark w2) + (forward-word mark))))

(define-named-command com-transpose-lines () - (let ((point (point (current-window)))) - (beginning-of-line point) - (unless (beginning-of-buffer-p point) - (previous-line point)) - (let* ((bol (offset point)) - (eol (progn (end-of-line point) - (offset point))) - (line (buffer-sequence (buffer point) bol eol))) - (delete-region bol point) - ;; Remove newline at end of line as well. - (unless (end-of-buffer-p point) - (delete-range point)) - ;; If the current line is at the end of the buffer, we want to - ;; be able to insert past it, so we need to get an extra line - ;; at the end. - (end-of-line point) - (when (end-of-buffer-p point) - (insert-object point #\Newline)) - (next-line point 0) - (insert-sequence point line) - (insert-object point #\Newline)))) + (transpose-lines (point (current-window)))) + +(defun transpose-lines (mark) + (beginning-of-line mark) + (unless (beginning-of-buffer-p mark) + (previous-line mark)) + (let* ((bol (offset mark)) + (eol (progn (end-of-line mark) + (offset mark))) + (line (buffer-sequence (buffer mark) bol eol))) + (delete-region bol mark) + ;; Remove newline at end of line as well. + (unless (end-of-buffer-p mark) + (delete-range mark)) + ;; If the current line is at the end of the buffer, we want to + ;; be able to insert past it, so we need to get an extra line + ;; at the end. + (end-of-line mark) + (when (end-of-buffer-p mark) + (insert-object mark #\Newline)) + (next-line mark 0) + (insert-sequence mark line) + (insert-object mark #\Newline)))

(define-named-command com-previous-line ((numarg 'integer :prompt "How many lines?")) (let* ((win (current-window)) @@ -365,36 +374,40 @@ (define-named-command com-open-line ((numarg 'integer :prompt "How many lines?")) (open-line (point (current-window)) numarg))

+(defun kill-line (mark &optional (count 1) (whole-lines-p nil) (concatenate-p nil)) + (let ((start (offset mark))) + (cond ((= 0 count) + (beginning-of-line mark)) + ((< count 0) + (loop repeat (- count) + until (beginning-of-buffer-p mark) + do (beginning-of-line mark) + until (beginning-of-buffer-p mark) + do (backward-object mark))) + ((or whole-lines-p (> count 1)) + (loop repeat count + until (end-of-buffer-p mark) + do (end-of-line mark) + until (end-of-buffer-p mark) + do (forward-object mark))) + (t + (cond ((end-of-buffer-p mark) nil) + ((end-of-line-p mark)(forward-object mark)) + (t (end-of-line mark))))) + (unless (mark= mark start) + (if concatenate-p + (kill-ring-concatenating-push *kill-ring* + (region-to-sequence start mark)) + (kill-ring-standard-push *kill-ring* + (region-to-sequence start mark))) + (delete-region start mark)))) + (define-named-command com-kill-line ((numarg 'integer :prompt "Kill how many lines?") (numargp 'boolean :prompt "Kill entire lines?")) (let* ((pane (current-window)) (point (point pane)) - (mark (offset point))) - (cond ((= 0 numarg) - (beginning-of-line point)) - ((< numarg 0) - (loop repeat (- numarg) - until (beginning-of-buffer-p point) - do (beginning-of-line point) - until (beginning-of-buffer-p point) - do (backward-object point))) - ((or numargp (> numarg 1)) - (loop repeat numarg - until (end-of-buffer-p point) - do (end-of-line point) - until (end-of-buffer-p point) - do (forward-object point))) - (t - (cond ((end-of-buffer-p point) nil) - ((end-of-line-p point)(forward-object point)) - (t (end-of-line point))))) - (unless (mark= point mark) - (if (eq (previous-command pane) 'com-kill-line) - (kill-ring-concatenating-push *kill-ring* - (region-to-sequence mark point)) - (kill-ring-standard-push *kill-ring* - (region-to-sequence mark point))) - (delete-region mark point)))) + (concatenate-p (eq (previous-command pane) 'com-kill-line))) + (kill-line point numarg numargp concatenate-p)))

(define-named-command com-forward-word ((count 'integer :prompt "Number of words")) (if (plusp count) @@ -407,35 +420,37 @@ (define-named-command com-delete-word ((count 'integer :prompt "Number of words")) (delete-word (point (current-window)) count))

+(defun kill-word (mark &optional (count 1) (concatenate-p nil)) + (let ((start (offset mark))) + (if (plusp count) + (loop repeat count + until (end-of-buffer-p mark) + do (forward-word mark)) + (loop repeat (- count) + until (beginning-of-buffer-p mark) + do (backward-word mark))) + (unless (mark= mark start) + (if concatenate-p + (if (plusp count) + (kill-ring-concatenating-push *kill-ring* + (region-to-sequence start mark)) + (kill-ring-reverse-concatenating-push *kill-ring* + (region-to-sequence start mark))) + (kill-ring-standard-push *kill-ring* + (region-to-sequence start mark))) + (delete-region start mark)))) + (define-named-command com-kill-word ((count 'integer :prompt "Number of words")) (let* ((pane (current-window)) (point (point pane)) - (mark (offset point))) - (loop repeat count - until (end-of-buffer-p point) - do (forward-word point)) - (unless (mark= point mark) - (if (eq (previous-command pane) 'com-kill-word) - (kill-ring-concatenating-push *kill-ring* - (region-to-sequence mark point)) - (kill-ring-standard-push *kill-ring* - (region-to-sequence mark point))) - (delete-region mark point)))) + (concatenate-p (eq (previous-command pane) 'com-kill-word))) + (kill-word point count concatenate-p)))

(define-named-command com-backward-kill-word ((count 'integer :prompt "Number of words")) (let* ((pane (current-window)) (point (point pane)) - (mark (offset point))) - (loop repeat count - until (end-of-buffer-p point) - do (backward-word point)) - (unless (mark= point mark) - (if (eq (previous-command pane) 'com-backward-kill-word) - (kill-ring-reverse-concatenating-push *kill-ring* - (region-to-sequence mark point)) - (kill-ring-standard-push *kill-ring* - (region-to-sequence mark point))) - (delete-region mark point)))) + (concatenate-p (eq (previous-command pane) 'com-backward-kill-word))) + (kill-word point (- count) concatenate-p)))

(define-named-command com-mark-word ((count 'integer :prompt "Number of words")) (let* ((pane (current-window)) @@ -546,18 +561,18 @@ (full-so-far (concatenate 'string directory-prefix so-far)) (pathnames (loop with length = (length full-so-far) - and wildcard = (concatenate 'string (remove-trail so-far) "*.*") - for path in - #+(or sbcl cmu lispworks) (directory wildcard) - #+openmcl (directory wildcard :directories t) - #+allegro (directory wildcard :directories-are-files nil) - #+cormanlisp (nconc (directory wildcard) + and wildcard = (concatenate 'string (remove-trail so-far) "*.*") + for path in + #+(or sbcl cmu lispworks) (directory wildcard) + #+openmcl (directory wildcard :directories t) + #+allegro (directory wildcard :directories-are-files nil) + #+cormanlisp (nconc (directory wildcard) (cl::directory-subdirs dirname)) - #-(or sbcl cmu lispworks openmcl allegro cormanlisp) - (directory wildcard) - when (let ((mismatch (mismatch (namestring path) full-so-far))) - (or (null mismatch) (= mismatch length))) - collect path)) + #-(or sbcl cmu lispworks openmcl allegro cormanlisp) + (directory wildcard) + when (let ((mismatch (mismatch (namestring path) full-so-far))) + (or (null mismatch) (= mismatch length))) + collect path)) (strings (mapcar #'namestring pathnames)) (first-string (car strings)) (length-common-prefix nil) @@ -607,9 +622,13 @@ (complete-input stream #'filename-completer :allow-any-input t) - (declare (ignore success)) - (or pathname string))) +; (declare (ignore success)) +; (or pathname string))) + (if success + (values pathname 'pathname) + (values string 'string))))

+ (defun filepath-filename (pathname) (if (null (pathname-type pathname)) (pathname-name pathname) @@ -622,33 +641,44 @@ (pathname-name filepath)) climacs-syntax::*syntaxes* :test (lambda (x y) - (member x y :test #'string=)) + (member x y :test #'string-equal)) :key #'climacs-syntax::syntax-description-pathname-types)) 'basic-syntax))

+;; Adapted from cl-fad/PCL +(defun directory-pathname-p (pathspec) + "Returns NIL if PATHSPEC does not designate a directory." + (let ((name (pathname-name pathspec)) + (type (pathname-type pathspec))) + (and (or (null name) (eql name :unspecific)) + (or (null type) (eql type :unspecific))))) + (define-named-command com-find-file () (let ((filepath (accept 'completable-pathname - :prompt "Find File")) - (buffer (make-instance 'climacs-buffer)) - (pane (current-window))) - (setf (offset (point (buffer pane))) (offset (point pane))) - (push buffer (buffers *application-frame*)) - (setf (buffer (current-window)) buffer) - (setf (syntax buffer) - (make-instance - (syntax-class-name-for-filepath filepath) - :buffer (buffer (point pane)))) - ;; Don't want to create the file if it doesn't exist. - (when (probe-file filepath) - (with-open-file (stream filepath :direction :input) - (input-from-stream stream buffer 0))) - (setf (filepath buffer) filepath - (name buffer) (filepath-filename filepath) - (needs-saving buffer) nil) - (beginning-of-buffer (point pane)) - ;; this one is needed so that the buffer modification protocol - ;; resets the low and high marks after redisplay - (redisplay-frame-panes *application-frame*))) + :prompt "Find File"))) + (cond ((directory-pathname-p filepath) + (display-message "~A is a directory name." filepath) + (beep)) + (t + (let ((buffer (make-instance 'climacs-buffer)) + (pane (current-window))) + (setf (offset (point (buffer pane))) (offset (point pane))) + (push buffer (buffers *application-frame*)) + (setf (buffer (current-window)) buffer) + (setf (syntax buffer) + (make-instance (syntax-class-name-for-filepath filepath) + :buffer (buffer (point pane)))) + ;; Don't want to create the file if it doesn't exist. + (when (probe-file filepath) + (with-open-file (stream filepath :direction :input) + (input-from-stream stream buffer 0))) + (setf (filepath buffer) filepath + (name buffer) (filepath-filename filepath) + (needs-saving buffer) nil) + (beginning-of-buffer (point pane)) + ;; this one is needed so that the buffer modification protocol + ;; resets the low and high marks after redisplay + (redisplay-frame-panes *application-frame*))))))

(define-named-command com-insert-file () (let ((filename (accept 'completable-pathname @@ -668,12 +698,17 @@ (let ((filepath (or (filepath buffer) (accept 'completable-pathname :prompt "Save Buffer to File")))) - (with-open-file (stream filepath :direction :output :if-exists :supersede) - (output-to-stream stream buffer 0 (size buffer))) - (setf (filepath buffer) filepath - (name buffer) (filepath-filename filepath)) - (display-message "Wrote: ~a" (filepath buffer)) - (setf (needs-saving buffer) nil))) + (cond + ((directory-pathname-p filepath) + (display-message "~A is a directory." filepath) + (beep)) + (t + (with-open-file (stream filepath :direction :output :if-exists :supersede) + (output-to-stream stream buffer 0 (size buffer))) + (setf (filepath buffer) filepath + (name buffer) (filepath-filename filepath)) + (display-message "Wrote: ~a" (filepath buffer)) + (setf (needs-saving buffer) nil)))))

(define-named-command com-save-buffer () (let ((buffer (buffer (current-window)))) @@ -704,12 +739,16 @@ (let ((filepath (accept 'completable-pathname :prompt "Write Buffer to File")) (buffer (buffer (current-window)))) - (with-open-file (stream filepath :direction :output :if-exists :supersede) - (output-to-stream stream buffer 0 (size buffer))) - (setf (filepath buffer) filepath - (name buffer) (filepath-filename filepath) - (needs-saving buffer) nil) - (display-message "Wrote: ~a" (filepath buffer)))) + (cond + ((directory-pathname-p filepath) + (display-message "~A is a directory name." filepath)) + (t + (with-open-file (stream filepath :direction :output :if-exists :supersede) + (output-to-stream stream buffer 0 (size buffer))) + (setf (filepath buffer) filepath + (name buffer) (filepath-filename filepath) + (needs-saving buffer) nil) + (display-message "Wrote: ~a" (filepath buffer))))))

(define-presentation-method accept ((type buffer) stream (view textual-view) &key) @@ -723,41 +762,82 @@ :partial-completers '(#\Space) :allow-any-input t) (declare (ignore success)) - (or object - (car (push (make-instance 'climacs-buffer :name string) - (buffers *application-frame*)))))) + (or object string)))

-(define-named-command com-switch-to-buffer () - (let ((buffer (accept 'buffer - :prompt "Switch to buffer")) - (pane (current-window))) +(defgeneric switch-to-buffer (buffer)) + +(defmethod switch-to-buffer ((buffer climacs-buffer)) + (let* ((buffers (buffers *application-frame*)) + (position (position buffer buffers)) + (pane (current-window))) + (if position + (rotatef (car buffers) (nth position buffers)) + (push buffer buffers)) (setf (offset (point (buffer pane))) (offset (point pane))) (setf (buffer pane) buffer) (full-redisplay pane)))

-(define-named-command com-kill-buffer () +(defmethod switch-to-buffer ((name string)) + (let ((buffer (find name (buffers *application-frame*) + :key #'name :test #'string=))) + (switch-to-buffer (or buffer + (make-instance 'climacs-buffer :name name))))) + +;;placeholder +(defmethod switch-to-buffer ((symbol (eql 'nil))) + (switch-to-buffer (second (buffers *application-frame*)))) + +(define-named-command com-switch-to-buffer () + (let ((buffer (accept 'buffer + :prompt "Switch to buffer"))) + (switch-to-buffer buffer))) + +(defgeneric kill-buffer (buffer)) + +(defmethod kill-buffer ((buffer climacs-buffer)) (with-slots (buffers) *application-frame* - (let ((buffer (buffer (current-window)))) - (when (and (needs-saving buffer) - (handler-case (accept 'boolean :prompt "Save buffer first?") - (error () (progn (beep) - (display-message "Invalid answer") - (return-from com-kill-buffer nil))))) - (com-save-buffer)) - (setf buffers (remove buffer buffers)) - ;; Always need one buffer. - (when (null buffers) - (push (make-instance 'climacs-buffer :name "*scratch*") - buffers)) - (setf (buffer (current-window)) (car buffers))))) + (when (and (needs-saving buffer) + (handler-case (accept 'boolean :prompt "Save buffer first?") + (error () (progn (beep) + (display-message "Invalid answer") + (return-from kill-buffer nil))))) + (com-save-buffer)) + (setf buffers (remove buffer buffers)) + ;; Always need one buffer. + (when (null buffers) + (push (make-instance 'climacs-buffer :name "*scratch*") + buffers)) + (setf (buffer (current-window)) (car buffers)))) + +(defmethod kill-buffer ((name string)) + (let ((buffer (find name (buffers *application-frame*) + :key #'name :test #'string=))) + (when buffer (kill-buffer buffer)))) + +(defmethod kill-buffer ((symbol (eql 'nil))) + (kill-buffer (buffer (current-window)))) + +(define-named-command com-kill-buffer () + (kill-buffer (buffer (current-window))))

(define-named-command com-full-redisplay () (full-redisplay (current-window)))

+(defun load-file (file-name) + (cond ((directory-pathname-p file-name) + (display-message "~A is a directory name." file-name) + (beep)) + (t + (cond ((probe-file file-name) + (load file-name)) + (t + (display-message "No such file: ~A" file-name) + (beep)))))) + (define-named-command com-load-file () (let ((filepath (accept 'completable-pathname :prompt "Load File"))) - (load filepath))) + (load-file filepath)))

(define-named-command com-beginning-of-buffer () (beginning-of-buffer (point (current-window)))) @@ -777,65 +857,76 @@ (beginning-of-buffer (point (current-window))) (end-of-buffer (mark (current-window))))

+(defun back-to-indentation (mark) + (beginning-of-line mark) + (loop until (end-of-line-p mark) + while (whitespacep (object-after mark)) + do (forward-object mark))) + (define-named-command com-back-to-indentation () - (let ((point (point (current-window)))) - (beginning-of-line point) - (loop until (end-of-line-p point) - while (whitespacep (object-after point)) - do (incf (offset point))))) + (back-to-indentation (point (current-window)))) + +(defun delete-horizontal-space (mark &optional (backward-only-p nil)) + (let ((mark2 (clone-mark mark))) + (loop until (beginning-of-line-p mark) + while (whitespacep (object-before mark)) + do (backward-object mark)) + (unless backward-only-p + (loop until (end-of-line-p mark2) + while (whitespacep (object-after mark2)) + do (forward-object mark2))) + (delete-region mark mark2)))

(define-named-command com-delete-horizontal-space ((backward-only-p 'boolean :prompt "Delete backwards only?")) - (let* ((point (point (current-window))) - (mark (clone-mark point))) - (loop until (beginning-of-line-p point) - while (whitespacep (object-before point)) - do (backward-object point)) - (unless backward-only-p - (loop until (end-of-line-p mark) - while (whitespacep (object-after mark)) - do (forward-object mark))) - (delete-region point mark))) + (delete-horizontal-space (point (current-window)) backward-only-p)) + +(defun just-one-space (mark count) + (let (offset) + (loop until (beginning-of-line-p mark) + while (whitespacep (object-before mark)) + do (backward-object mark)) + (loop until (end-of-line-p mark) + while (whitespacep (object-after mark)) + repeat count do (forward-object mark) + finally (setf offset (offset mark))) + (loop until (end-of-line-p mark) + while (whitespacep (object-after mark)) + do (forward-object mark)) + (delete-region offset mark)))

(define-named-command com-just-one-space ((count 'integer :prompt "Number of spaces")) - (let ((point (point (current-window))) - offset) - (loop until (beginning-of-line-p point) - while (whitespacep (object-before point)) - do (backward-object point)) - (loop until (end-of-line-p point) - while (whitespacep (object-after point)) - repeat count do (forward-object point) - finally (setf offset (offset point))) - (loop until (end-of-line-p point) - while (whitespacep (object-after point)) - do (forward-object point)) - (delete-region offset point))) + (just-one-space (point (current-window)) count)) + +(defun goto-position (mark pos) + (setf (offset mark) pos))

(define-named-command com-goto-position () - (setf (offset (point (current-window))) - (handler-case (accept 'integer :prompt "Goto Position") - (error () (progn (beep) - (display-message "Not a valid position") - (return-from com-goto-position nil)))))) + (goto-position + (point (current-window)) + (handler-case (accept 'integer :prompt "Goto Position") + (error () (progn (beep) + (display-message "Not a valid position") + (return-from com-goto-position nil)))))) + +(defun goto-line (mark line-number) + (loop with m = (clone-mark (low-mark (buffer mark)) + :right) + initially (beginning-of-buffer m) + do (end-of-line m) + until (end-of-buffer-p m) + repeat (1- line-number) + do (incf (offset m)) + (end-of-line m) + finally (beginning-of-line m) + (setf (offset mark) (offset m))))

(define-named-command com-goto-line () - (loop with mark = (let ((m (clone-mark - (low-mark (buffer (current-window))) - :right))) - (beginning-of-buffer m) - m) - do (end-of-line mark) - until (end-of-buffer-p mark) - repeat (1- (handler-case (accept 'integer :prompt "Goto Line") + (goto-line (point (current-window)) + (handler-case (accept 'integer :prompt "Goto Line") (error () (progn (beep) (display-message "Not a valid line number") - (return-from com-goto-line nil))))) - do (incf (offset mark)) - (end-of-line mark) - finally (beginning-of-line mark) - (setf (offset (point (current-window))) - (offset mark)))) + (return-from com-goto-line nil))))))

(define-named-command com-browse-url () (let ((url (accept 'url :prompt "Browse URL"))) @@ -851,15 +942,28 @@ (psetf (offset (mark pane)) (offset (point pane)) (offset (point pane)) (offset (mark pane)))))

+(defgeneric set-syntax (buffer syntax)) + +(defmethod set-syntax ((buffer climacs-buffer) (syntax syntax)) + (setf (syntax buffer) syntax)) + +;;FIXME - what should this specialise on? +(defmethod set-syntax ((buffer climacs-buffer) syntax) + (set-syntax buffer (make-instance syntax :buffer buffer))) + +(defmethod set-syntax ((buffer climacs-buffer) (syntax string)) + (let ((syntax-class (syntax-from-name syntax))) + (cond (syntax-class + (set-syntax buffer (make-instance syntax-class + :buffer buffer))) + (t + (beep) + (display-message "No such syntax: ~A." syntax))))) + (define-named-command com-set-syntax () (let* ((pane (current-window)) (buffer (buffer pane))) - (setf (syntax buffer) - (make-instance (or (accept 'syntax :prompt "Set Syntax") - (progn (beep) - (display-message "No such syntax") - (return-from com-set-syntax nil))) - :buffer (buffer (point pane)))))) + (set-syntax buffer (accept 'syntax :prompt "Set Syntax"))))

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; @@ -897,7 +1001,7 @@ info pane as its second child. The scroller pane contains a viewport which contains an extended pane. Return the vbox and the extended pane as two values. -If *with-scrollbars nil, omit the scroller." +If *with-scrollbars* nil, omit the scroller."

(let* ((extended-pane (make-pane 'extended-pane @@ -918,11 +1022,11 @@ :width 900)))) (values vbox extended-pane)))

-(define-named-command com-split-window-vertically () +(defun split-window-vertically (&optional (pane (current-window))) (with-look-and-feel-realization ((frame-manager *application-frame*) *application-frame*) (multiple-value-bind (vbox new-pane) (make-pane-constellation) - (let* ((current-window (current-window)) + (let* ((current-window pane) (constellation-root (if *with-scrollbars* (parent3 current-window) (sheet-parent current-window)))) @@ -934,13 +1038,17 @@ (setf *standard-output* new-pane) (replace-constellation constellation-root vbox t) (full-redisplay current-window) - (full-redisplay new-pane))))) + (full-redisplay new-pane) + new-pane))))

-(define-named-command com-split-window-horizontally () +(define-named-command com-split-window-vertically () + (split-window-vertically)) + +(defun split-window-horizontally (&optional (pane (current-window))) (with-look-and-feel-realization ((frame-manager *application-frame*) *application-frame*) (multiple-value-bind (vbox new-pane) (make-pane-constellation) - (let* ((current-window (current-window)) + (let* ((current-window pane) (constellation-root (if *with-scrollbars* (parent3 current-window) (sheet-parent current-window)))) @@ -952,21 +1060,31 @@ (setf *standard-output* new-pane) (replace-constellation constellation-root vbox nil) (full-redisplay current-window) - (full-redisplay new-pane))))) + (full-redisplay new-pane) + new-pane))))

-(define-named-command com-other-window () +(define-named-command com-split-window-horizontally () + (split-window-horizontally)) + +(defun other-window () (setf (windows *application-frame*) (append (cdr (windows *application-frame*)) (list (car (windows *application-frame*))))) (setf *standard-output* (car (windows *application-frame*))))

-(define-named-command com-single-window () +(define-named-command com-other-window () + (other-window)) + +(defun single-window () (loop until (null (cdr (windows *application-frame*))) do (rotatef (car (windows *application-frame*)) (cadr (windows *application-frame*))) (com-delete-window)) (setf *standard-output* (car (windows *application-frame*))))

+(define-named-command com-single-window () + (single-window)) + (define-named-command com-scroll-other-window () (let ((other-window (second (windows *application-frame*)))) (when other-window @@ -977,11 +1095,11 @@ (when other-window (page-up other-window))))

-(define-named-command com-delete-window () +(defun delete-window (&optional (window (current-window))) (unless (null (cdr (windows *application-frame*))) (let* ((constellation (if *with-scrollbars* - (parent3 (current-window)) - (sheet-parent (current-window)))) + (parent3 window) + (sheet-parent window))) (box (sheet-parent constellation)) (box-children (sheet-children box)) (other (if (eq constellation (first box-children)) @@ -992,7 +1110,8 @@ (first (first children)) (second (second children)) (third (third children))) - (pop (windows *application-frame*)) + (setf (windows *application-frame*) + (remove window (windows *application-frame*))) (setf *standard-output* (car (windows *application-frame*))) (sheet-disown-child box other) (sheet-disown-child parent box) @@ -1005,6 +1124,9 @@ (list first second other) (list first other)))))))

+(define-named-command com-delete-window () + (delete-window)) + ;;;;;;;;;;;;;;;;;;;; ;; Kill ring commands

@@ -1019,7 +1141,7 @@ *kill-ring* (region-to-sequence (mark pane) (point pane))) (delete-region (mark pane) (point pane))))

-;; Non destructively copies in buffer region to the kill ring +;; Non destructively copies buffer region to the kill ring (define-named-command com-copy-region () (let ((pane (current-window))) (kill-ring-standard-push *kill-ring* (region-to-sequence (point pane) (mark pane))))) @@ -1049,6 +1171,8 @@ ;;; ;;; Incremental search

+(make-command-table 'isearch-climacs-table :errorp nil) + (defun isearch-command-loop (pane forwardp) (let ((point (point pane))) (unless (endp (isearch-states pane)) @@ -1092,15 +1216,15 @@ (unless success (beep)))))

-(define-named-command com-isearch-mode-forward () +(define-named-command com-isearch-forward () (display-message "Isearch: ") (isearch-command-loop (current-window) t))

-(define-named-command com-isearch-mode-backward () +(define-named-command com-isearch-backward () (display-message "Isearch backward: ") (isearch-command-loop (current-window) nil))

-(define-named-command com-isearch-append-char () +(define-command (com-append-char :name t :command-table isearch-climacs-table) () (let* ((pane (current-window)) (states (isearch-states pane)) (string (concatenate 'string @@ -1112,7 +1236,7 @@ (incf (offset mark))) (isearch-from-mark pane mark string forwardp)))

-(define-named-command com-isearch-delete-char () +(define-command (com-delete-char :name t :command-table isearch-climacs-table) () (let* ((pane (current-window))) (cond ((null (second (isearch-states pane))) (display-message "Isearch: ") @@ -1133,7 +1257,7 @@ (search-forward-p state) (search-string state)))))))

-(define-named-command com-isearch-forward () +(define-command (com-forward :name t :command-table isearch-climacs-table) () (let* ((pane (current-window)) (point (point pane)) (states (isearch-states pane)) @@ -1143,7 +1267,7 @@ (mark (clone-mark point))) (isearch-from-mark pane mark string t)))

-(define-named-command com-isearch-backward () +(define-command (com-backward :name t :command-table isearch-climacs-table) () (let* ((pane (current-window)) (point (point pane)) (states (isearch-states pane)) @@ -1153,13 +1277,27 @@ (mark (clone-mark point))) (isearch-from-mark pane mark string nil)))

-(define-named-command com-isearch-exit () +(define-command (com-exit :name t :command-table isearch-climacs-table) () (setf (isearch-mode (current-window)) nil))

+(defun isearch-set-key (gesture command) + (add-command-to-command-table command 'isearch-climacs-table + :keystroke gesture :errorp nil)) + +(loop for code from (char-code #\Space) to (char-code #~) + do (isearch-set-key (code-char code) 'com-append-char)) + +(isearch-set-key '(#\Newline) 'com-exit) +(isearch-set-key '(#\Backspace) 'com-delete-char) +(isearch-set-key '(#\s :control) 'com-forward) +(isearch-set-key '(#\r :control) 'com-backward) + ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; ;;; Query replace

+(make-command-table 'query-replace-climacs-table :errorp nil) + (defun query-replace-find-next-match (mark string) (flet ((object-equal (x y) (and (characterp x) @@ -1211,7 +1349,7 @@ ((setf (query-replace-mode pane) nil)))) (display-message "Replaced ~A occurrence~:P" occurrences)))

-(define-named-command com-query-replace-replace () +(define-command (com-replace :name t :command-table query-replace-climacs-table) () (declare (special string1 string2 occurrences)) (let* ((pane (current-window)) (point (point pane)) @@ -1235,7 +1373,7 @@ string1 string2) (setf (query-replace-mode pane) nil))))

-(define-named-command com-query-replace-skip () +(define-command (com-skip :name t :command-table query-replace-climacs-table) () (declare (special string1 string2)) (let* ((pane (current-window)) (point (point pane))) @@ -1244,9 +1382,21 @@ string1 string2) (setf (query-replace-mode pane) nil))))

-(define-named-command com-query-replace-exit () +(define-command (com-exit :name t :command-table query-replace-climacs-table) () (setf (query-replace-mode (current-window)) nil))

+(defun query-replace-set-key (gesture command) + (add-command-to-command-table command 'query-replace-climacs-table + :keystroke gesture :errorp nil)) + +(query-replace-set-key '(#\Newline) 'com-exit) +(query-replace-set-key '(#\Space) 'com-replace) +(query-replace-set-key '(#\Backspace) 'com-skip) +(query-replace-set-key '(#\Rubout) 'com-skip) +(query-replace-set-key '(#\q) 'com-exit) +(query-replace-set-key '(#\y) 'com-replace) +(query-replace-set-key '(#\n) 'com-skip) + ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; ;;; Undo/redo @@ -1301,7 +1451,8 @@ (region-to-sequence offset dabbrev-expansion-mark) (setf (offset dabbrev-expansion-mark) offset)))) (move)))))))) - + + (define-named-command com-backward-paragraph ((count 'integer :prompt "Number of paragraphs")) (let* ((pane (current-window)) (point (point pane)) @@ -1448,11 +1599,12 @@ (error () (progn (beep) (display-message "Empty string") (return-from com-eval-expression nil))))) - (result (format nil "~a" - (handler-case (eval (read-from-string string)) - (error (condition) (progn (beep) - (display-message "~a" condition) - (return-from com-eval-expression nil))))))) + (values (multiple-value-list + (handler-case (eval (read-from-string string)) + (error (condition) (progn (beep) + (display-message "~a" condition) + (return-from com-eval-expression nil)))))) + (result (format nil "~:[; No values~;~:*~{~S~^,~}~]" values))) (if insertp (insert-sequence (point (current-window)) result) (display-message result)))) @@ -1469,21 +1621,6 @@ (syntax (syntax (buffer pane)))) (comment-region syntax point mark)))

-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;;; -;;; For testing purposes - -(define-named-command com-reset-profile () - #+sbcl (sb-profile:reset) - #-sbcl nil) - -(define-named-command com-report-profile () - #+sbcl (sb-profile:report) - #-sbcl nil) - -(define-named-command com-recompile () - (asdf:operate 'asdf:load-op :climacs)) - (define-named-command com-backward-expression ((count 'integer :prompt "Number of expressions")) (let* ((pane (current-window)) (point (point pane)) @@ -1620,6 +1757,22 @@ (package (climacs-lisp-syntax::package-of syntax))) (display-message (format nil "~s" package))))

+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;;; +;;; For testing purposes + +(define-named-command com-reset-profile () + #+sbcl (sb-profile:reset) + #-sbcl nil) + +(define-named-command com-report-profile () + #+sbcl (sb-profile:report) + #-sbcl nil) + +(define-named-command com-recompile () + (asdf:operate 'asdf:load-op :climacs)) + + (define-gesture-name :select-other :pointer-button-press (:left :meta) :unique nil)

(define-presentation-translator lisp-string-to-string @@ -1719,8 +1872,8 @@ (global-set-key '(#{ :meta :shift) `(com-backward-paragraph ,*numeric-argument-marker*)) (global-set-key '(#} :meta :shift) `(com-forward-paragraph ,*numeric-argument-marker*)) (global-set-key '(#\h :meta) `(com-mark-paragraph ,*numeric-argument-marker*)) -(global-set-key '(#\s :control) 'com-isearch-mode-forward) -(global-set-key '(#\r :control) 'com-isearch-mode-backward) +(global-set-key '(#\s :control) 'com-isearch-forward) +(global-set-key '(#\r :control) 'com-isearch-backward) (global-set-key '(#_ :shift :meta) 'com-redo) (global-set-key '(#_ :shift :control) 'com-undo) (global-set-key '(#% :shift :meta) 'com-query-replace) @@ -1952,41 +2105,6 @@ (dead-circumflex-set-key '(#\u) '(com-insert-charcode 251)) (dead-circumflex-set-key '(#\Space) '(com-insert-charcode 94))

-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;;; -;;; Isearch command table - -(make-command-table 'isearch-climacs-table :errorp nil) - -(defun isearch-set-key (gesture command) - (add-command-to-command-table command 'isearch-climacs-table - :keystroke gesture :errorp nil)) - -(loop for code from (char-code #\Space) to (char-code #~) - do (isearch-set-key (code-char code) 'com-isearch-append-char)) - -(isearch-set-key '(#\Newline) 'com-isearch-exit) -(isearch-set-key '(#\Backspace) 'com-isearch-delete-char) -(isearch-set-key '(#\s :control) 'com-isearch-forward) -(isearch-set-key '(#\r :control) 'com-isearch-backward) - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;;; -;;; Query replace command table - -(make-command-table 'query-replace-climacs-table :errorp nil) - -(defun query-replace-set-key (gesture command) - (add-command-to-command-table command 'query-replace-climacs-table - :keystroke gesture :errorp nil)) - -(query-replace-set-key '(#\Newline) 'com-query-replace-exit) -(query-replace-set-key '(#\Space) 'com-query-replace-replace) -(query-replace-set-key '(#\Backspace) 'com-query-replace-skip) -(query-replace-set-key '(#\Rubout) 'com-query-replace-skip) -(query-replace-set-key '(#\q) 'com-query-replace-exit) -(query-replace-set-key '(#\y) 'com-query-replace-replace) -(query-replace-set-key '(#\n) 'com-query-replace-skip)

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; @@ -2002,3 +2120,4 @@ (add-command-to-command-table command 'c-c-climacs-table :keystroke gesture :errorp nil))

+(c-c-set-key '(#\l :control) 'com-load-file)