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|
;;; toolbar-utils.el --- Toolbar utility functions for XEmacs
;; Copyright (C) 1997 by Free Software Foundation, Inc.
;; Author: Jeff Miller <jmiller@smart.net>
;; Keywords: extensions
;; This file is part of XEmacs.
;; XEmacs is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;; XEmacs is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;; General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with XEmacs; see the file COPYING. If not, write to the Free
;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
;; 02111-1307, USA.
;;; Synched up with: Not in FSF
;;; Commentary:
;; Based largely on edit-toolbar.el by Peter D. Pezaris <pez@dwwc.com>
;;; Code:
;;;###autoload
(defun restore-initial-toolbar ()
"Restores the default toolbar defined by initial-toolbar-spec."
(interactive)
(set-specifier default-toolbar initial-toolbar-spec)
)
;;;###autoload
(defun toolbar-add-item (item &optional index &optional toolbar-spec)
"Add a toolbar item ITEM at the first location of the toolbar specifier.
Optionally, can specify an INDEX position to insert the ITEM. The default is
to use default-toolbar, but a different specifier can by specified with
TOOLBAR-SPEC."
(if (eq toolbar-spec nil )
(setq toolbar-spec default-toolbar))
(let* ((toolbar (specifier-instance toolbar-spec)))
(if(or (eq index nil) (eq index 0))
(setq toolbar (cons item toolbar))
(setcdr (nthcdr (- index 1) toolbar)
(cons item (nthcdr index toolbar))))
(set-specifier toolbar-spec toolbar)
))
;;;###autoload
(defun toolbar-kill-item-pos ( index &optional toolbar-spec)
"Remove a toolbar item ITEM at the first location of the toolbar specifier.
Optionally, can specify an INDEX position where to remove the ITEM. The
default is to use default-toolbar, but a different specifier can by
specified with TOOLBAR-SPEC."
(if (eq toolbar-spec nil )
(setq toolbar-spec default-toolbar))
(let* ((toolbar (specifier-instance toolbar-spec))
(item (nth index toolbar)))
(if (eq index 0)
(setq toolbar(cdr toolbar))
(setcdr (nthcdr (1- index) toolbar)
(nthcdr (1+ index) toolbar)))
(set-specifier toolbar-spec toolbar)
))
;;;###autoload
(defun toolbar-kill-item ( item &optional toolbar-spec)
"Remove a toolbar item ITEM at the first location of the toolbar specifier.
Optionally, can specify an ITEM to remove. The ITEM must be in form of a
vector. The default is to use default-toolbar, but a different specifier
can by specified with TOOLBAR-SPEC."
(if (eq toolbar-spec nil )
(setq toolbar-spec default-toolbar))
(let* ((toolbar (specifier-instance toolbar-spec)) )
(eval item)
(set-specifier toolbar-spec (delete item toolbar))
))
(provide 'toolbar-utils)
;;; toolbar-utils.el ends here
|
