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1 ;;; toolbar-utils.el --- Toolbar utility functions for XEmacs
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2
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3 ;; Copyright (C) 1997 by Free Software Foundation, Inc.
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4
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5 ;; Author: Jeff Miller <jmiller@smart.net>
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6 ;; Keywords: extensions
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7
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8 ;; This file is part of XEmacs.
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9
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10 ;; XEmacs is free software; you can redistribute it and/or modify it
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11 ;; under the terms of the GNU General Public License as published by
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12 ;; the Free Software Foundation; either version 2, or (at your option)
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13 ;; any later version.
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14
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15 ;; XEmacs is distributed in the hope that it will be useful, but
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16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 ;; General Public License for more details.
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19
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20 ;; You should have received a copy of the GNU General Public License
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21 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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23 ;; 02111-1307, USA.
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24
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25 ;;; Synched up with: Not in FSF
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26
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27 ;;; Commentary:
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28
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29 ;; Based largely on edit-toolbar.el by Peter D. Pezaris <pez@dwwc.com>
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30
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31 ;;; Code:
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32
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33 ;;;###autoload
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34 (defun restore-initial-toolbar ()
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35 "Restores the default toolbar defined by initial-toolbar-spec."
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36 (interactive)
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37 (set-specifier default-toolbar initial-toolbar-spec)
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38 )
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39
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40 ;;;###autoload
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41 (defun toolbar-add-item (item &optional index &optional toolbar-spec)
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42 "Add a toolbar item ITEM at the first location of the toolbar specifier.
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43 Optionally, can specify an INDEX position to insert the ITEM. The default is
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44 to use default-toolbar, but a different specifier can by specified with
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45 TOOLBAR-SPEC."
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46 (if (eq toolbar-spec nil )
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47 (setq toolbar-spec default-toolbar))
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48 (let* ((toolbar (specifier-instance toolbar-spec)))
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49 (if(or (eq index nil) (eq index 0))
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50 (setq toolbar (cons item toolbar))
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51 (setcdr (nthcdr (- index 1) toolbar)
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52 (cons item (nthcdr index toolbar))))
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53 (set-specifier toolbar-spec toolbar)
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54 ))
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55
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56
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57 ;;;###autoload
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58 (defun toolbar-kill-item-pos ( index &optional toolbar-spec)
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59 "Remove a toolbar item ITEM at the first location of the toolbar specifier.
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60 Optionally, can specify an INDEX position where to remove the ITEM. The
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61 default is to use default-toolbar, but a different specifier can by
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62 specified with TOOLBAR-SPEC."
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63 (if (eq toolbar-spec nil )
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64 (setq toolbar-spec default-toolbar))
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65 (let* ((toolbar (specifier-instance toolbar-spec))
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66 (item (nth index toolbar)))
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67 (if (eq index 0)
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68 (setq toolbar(cdr toolbar))
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69 (setcdr (nthcdr (1- index) toolbar)
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70 (nthcdr (1+ index) toolbar)))
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71 (set-specifier toolbar-spec toolbar)
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72 ))
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73
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74 ;;;###autoload
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75 (defun toolbar-kill-item ( item &optional toolbar-spec)
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76 "Remove a toolbar item ITEM at the first location of the toolbar specifier.
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77 Optionally, can specify an ITEM to remove. The ITEM must be in form of a
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78 vector. The default is to use default-toolbar, but a different specifier
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79 can by specified with TOOLBAR-SPEC."
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80 (if (eq toolbar-spec nil )
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81 (setq toolbar-spec default-toolbar))
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82 (let* ((toolbar (specifier-instance toolbar-spec)) )
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83 (eval item)
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84 (set-specifier toolbar-spec (delete item toolbar))
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85 ))
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86
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87
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88 (provide 'toolbar-utils)
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89
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90 ;;; toolbar-utils.el ends here
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