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menus.lsp
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Lisp/Scheme
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1990-08-15
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179 lines
;;;;
;;;; menus.lsp Menus for the Macintosh
;;;; XLISP-STAT 2.1 Copyright (c) 1990, by Luke Tierney
;;;; Additions to Xlisp 2.1, Copyright (c) 1989 by David Michael Betz
;;;; You may give out copies of this software; for conditions see the file
;;;; COPYING included with this distribution.
;;;;
(provide "menus")
;;;;
;;;; Editing Methods
;;;;
(defmeth edit-window-proto :edit-selection ()
(send (send edit-window-proto :new)
:paste-stream (send self :selection-stream)))
(defmeth edit-window-proto :eval-selection ()
(let ((s (send self :selection-stream)))
(do ((expr (read s nil '*eof*) (read s nil '*eof*)))
((eq expr '*eof*))
(eval expr))))
(let ((last-string ""))
(defmeth edit-window-proto :find ()
"Method args: ()
Opens dialog to get string to find and finds it. Beeps if not found."
(let ((s (get-string-dialog "String to find:" :initial last-string)))
(when s
(if (stringp s) (setq last-string s))
(unless (and (stringp s) (send self :find-string s))
(sysbeep)))))
(defmeth edit-window-proto :find-again ()
(unless (and (stringp last-string)
(< 0 (length last-string))
(send self :find-string last-string))
(sysbeep))))
;;;;
;;;; General Menu Methods and Functions
;;;;
(defmeth menu-proto :find-item (str)
"Method args: (str)
Finds and returns menu item with tile STR."
(dolist (item (send self :items))
(if (string-equal str (send item :title)) (return item))))
(defun find-menu (title)
"Args: (title)
Finds and returns menu in the menu bar with title TITLE."
(dolist (i *hardware-objects*)
(let ((object (nth 2 i)))
(if (and (kind-of-p object menu-proto)
(send object :installed-p)
(string-equal (string title) (send object :title)))
(return object)))))
(defun set-menu-bar (menus)
"Args (menus)
Makes the list MENUS the current menu bar."
(dolist (i *hardware-objects*)
(let ((object (nth 2 i)))
(if (kind-of-p object menu-proto) (send object :remove))))
(dolist (i menus) (send i :allocate) (send i :install)))
;;;;
;;;; Apple Menu
;;;;
(defvar *apple-menu* (send apple-menu-proto :new (string #\apple)))
(send *apple-menu* :append-items
(send menu-item-proto :new "About XLISP-STAT" :action 'about-xlisp-stat)
(send dash-item-proto :new))
;;;;
;;;; File Menu
;;;;
(defvar *file-menu* (send menu-proto :new "File"))
(defproto file-edit-item-proto '(message) '() menu-item-proto)
(defmeth file-edit-item-proto :isnew (title message &rest args)
(setf (slot-value 'message) message)
(apply #'call-next-method title args))
(defmeth file-edit-item-proto :do-action ()
(send (front-window) (slot-value 'message)))
(defmeth file-edit-item-proto :update ()
(send self :enabled (kind-of-p (front-window) edit-window-proto)))
(send *file-menu* :append-items
(send menu-item-proto :new "Load" :key #\L :action
#'(lambda ()
(let ((f (open-file-dialog t)))
(when f (load f) (format t "; finished loading ~s~%" f)))))
(send dash-item-proto :new)
(send menu-item-proto :new "New Edit" :key #\N
:action #'(lambda () (send edit-window-proto :new)))
(send menu-item-proto :new "Open Edit" :key #\O
:action #'(lambda () (send edit-window-proto :new :bind-to-file t)))
(send dash-item-proto :new)
(send file-edit-item-proto :new "Save Edit" :save :key #\S)
(send file-edit-item-proto :new "Save Edit As" :save-as)
(send file-edit-item-proto :new "Save Edit Copy" :save-copy)
(send file-edit-item-proto :new "Revert Edit" :revert)
(send dash-item-proto :new)
(send menu-item-proto :new "Quit" :key #\Q :action 'exit))
;;;;
;;;; Edit Menu
;;;;
(defproto edit-menu-item-proto '(item message) '() menu-item-proto)
(defmeth edit-menu-item-proto :isnew (title item message &rest args)
(setf (slot-value 'item) item)
(setf (slot-value 'message) message)
(apply #'call-next-method title args))
(defmeth edit-menu-item-proto :do-action ()
(unless (system-edit (slot-value 'item))
(let ((window (front-window)))
(if window (send window (slot-value 'message))))))
(defvar *edit-menu* (send menu-proto :new "Edit"))
(send *edit-menu* :append-items
(send edit-menu-item-proto :new "Undo" 0 :undo :enabled nil)
(send dash-item-proto :new)
(send edit-menu-item-proto :new "Cut" 2 :cut-to-clip :key #\X)
(send edit-menu-item-proto :new "Copy" 3 :copy-to-clip :key #\C)
(send edit-menu-item-proto :new "Paste" 4 :paste-from-clip :key #\V)
(send edit-menu-item-proto :new "Clear" 5 :clear :enabled nil)
(send dash-item-proto :new)
(send menu-item-proto :new "Copy-Paste" :key #\/ :action
#'(lambda ()
(let ((window (front-window)))
(when window
(send window :copy-to-clip)
(send window :paste-from-clip)))))
(send dash-item-proto :new)
(send menu-item-proto :new "Find ..." :key #\F :action
#'(lambda ()
(let ((window (front-window)))
(if window (send window :find)))))
(send menu-item-proto :new "Find Again" :key #\A :action
#'(lambda ()
(let ((window (front-window)))
(if window (send window :find-again)))))
(send dash-item-proto :new)
(send menu-item-proto :new "Edit Selection" :action
#'(lambda () (send (front-window) :edit-selection)))
(send menu-item-proto :new "Eval Selection" :key #\E :action
#'(lambda () (send (front-window) :eval-selection))))
;;;;
;;;; Command Menu
;;;;
(defvar *command-menu* (send menu-proto :new "Command"))
(send *command-menu* :append-items
(send menu-item-proto :new "Show XLISP-STAT"
:action #'(lambda () (send *listener* :show-window)))
(send dash-item-proto :new)
(send menu-item-proto :new "Clean Up" :key #\, :action #'clean-up)
(send menu-item-proto :new "Toplevel" :key #\. :action #'top-level)
(send dash-item-proto :new)
(let ((item (send menu-item-proto :new "Dribble")))
(send item :action
#'(lambda ()
(cond
((send item :mark) (dribble) (send item :mark nil))
(t (let ((f (set-file-dialog "Dribble file:")))
(when f
(dribble f)
(send item :mark t)))))))
item))
(defconstant *standard-menu-bar*
(list *apple-menu* *file-menu* *edit-menu* *command-menu*))