+++ /dev/null
-;;; toolbar.el --- Setting up the toolbar
-;;
-;; Copyright (C) 2000 Free Software Foundation, Inc.
-;;
-;; Author: Dave Love <fx@gnu.org>
-;; Keywords: mouse frames
-
-;; This file is part of GNU Emacs.
-
-;; GNU Emacs 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.
-
-;; GNU Emacs 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 GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
-
-;;; Commentary:
-
-;; Provides `toolbar-mode' to control display of the toolbar and
-;; bindings for the global toolbar with convenience functions
-;; `toolbar-add-item' and `toolbar-like-menu-item'.
-
-;;; Code:
-
-;;;###autoload
-(define-minor-mode toolbar-mode
- "Toggle use of the toolbar.
-With ARG, display the toolbar if and only if ARG is positive.
-
-See `toolbar-add-item' and `toolbar-like-menu-item' for conveniently
-adding toolbar items." nil nil nil
- :global t
- :group 'mouse
- :group 'frames
- (let ((lines (if toolbar-mode 1 0)))
- ;; Alter existing frames...
- (mapc (lambda (frame)
- (modify-frame-parameters frame
- (list (cons 'tool-bar-lines lines))))
- (frame-list))
- ;; ...and future ones.
- (let ((elt (assq 'tool-bar-lines default-frame-alist)))
- (if elt
- (setcdr elt lines)
- (add-to-list 'default-frame-alist (cons 'tool-bar-lines lines))))))
-
-(defvar toolbar-global-map (let ((map (make-sparse-keymap "Toolbar")))
- (global-set-key [tool-bar] map))
- "Keymap for the toolbar in the global map.")
-
-;;;###autoload
-(defun toolbar-add-item (icon def key &optional map &rest props)
- "Add an item to the toolbar.
-ICON names the image, DEF is the key definition and KEY is a symbol
-for the fake function key in the menu keymap. MAP is the toolbar
-keymap in which to define the item; it defaults to
-`toolbar-global-map'. Remaining arguments PROPS are additional items
-to add to the menu item specification. See Info node `(elisp)Tool
-Bar'. Items are added from left to right.
-
-ICON is the base name of a file cnntaining the image to use. The
-function will try to use first ICON.xpm, then ICON.xbm using
-`find-image'. If PROPS contains `:enable', a `disabled' version of
-the icon is generated automatically using the Laplace algorithm (see
-Info node `(elisp)Image Descriptors')."
- (let ((image (find-image `((:type xbm :file ,(concat icon ".xbm"))
- (:type xpm :file ,(concat icon ".xpm"))))))
- (when image
- (unless (image-mask-p image)
- (setq image (append image '(:mask heuristic))))
- (define-key-after (or map toolbar-global-map) (vector key)
- `(menu-item ,(symbol-name key) ,def :image ,image ,@props)))))
-
-(defun toolbar-like-menu-item (command icon &optional map)
- "Define toolbar binding for COMMAND using the given ICON in keymap MAP.
-The binding of COMMAND is looked up in the menu bar in MAP (default
-`global-map') and modified to add an image specification for ICON, which
-is looked for as by `toolbar-add-item'.
-MAP must contain appropriate keymaps bound to `[menu-bar]' and
-`[tool-bar]'."
- (unless map
- (setq map global-map))
- (let* ((menu-bar-map (lookup-key map [menu-bar]))
- (keys (where-is-internal command menu-bar-map))
- (tb-map (key-binding [tool-bar] map))
- (image (find-image `((:type xpm :file ,(concat icon ".xpm"))
- (:type xbm :file ,(concat icon ".xbm")))))
- submap key)
- (when image
- ;; We'll pick up the last valid entry in the list of keys if
- ;; there's more than one.
- (dolist (k keys)
- ;; We're looking for a binding of the command in a submap of
- ;; the menu bar map, so the key sequence must be two or more
- ;; long.
- (if (and (vectorp k)
- (> (length k) 1))
- (let ((m (lookup-key menu-bar-map (substring k 0 -1)))
- ;; Last element in the bound key sequence:
- (kk (aref k (1- (length k)))))
- (if (and (keymapp m)
- (symbolp kk))
- (setq submap m
- key kk)))))
- (when (and (symbolp submap) (boundp submap))
- (setq submap (eval submap)))
- (unless (image-mask-p image)
- (setq image (append image '(:mask heuristic))))
- (define-key-after tb-map (vector key)
- (append (cdr (assq key (cdr submap))) (list :image image))))))
-
-;;; Set up some global items. Additions/deletions up for grabs.
-
-(toolbar-like-menu-item 'save-buffers-kill-emacs "exit")
-(toolbar-like-menu-item 'find-file "new")
-(toolbar-like-menu-item 'dired "fld_open")
-(toolbar-like-menu-item 'kill-this-buffer "close")
-(toolbar-like-menu-item 'save-buffer "save")
-(toolbar-like-menu-item 'write-file "saveas")
-(toolbar-like-menu-item 'undo "undo")
-(toolbar-like-menu-item 'kill-region "cut")
-(toolbar-like-menu-item 'menu-bar-kill-ring-save "copy")
-(toolbar-like-menu-item 'yank "paste")
-(toolbar-like-menu-item 'nonincremental-search-forward "search")
-;;(toolbar-like-menu-item 'ispell-buffer "spell")
-
-;; There's no icon appropriate for News and we need a command rather
-;; than a lambda for Read Mail.
-;;(toolbar-like-menu-item 'compose-mail "mail_compose")
-
-(toolbar-like-menu-item 'print-buffer "print")
-(toolbar-add-item "preferences" 'customize 'customize nil
- :help "Edit preferences (customize)")
-(toolbar-add-item "help"
- (lambda ()
- (interactive)
- (let ((p (mouse-position)))
- (x-popup-menu (list (list (cadr p) (cddr p)) (car p))
- menu-bar-help-menu)))
- 'help nil :help "Pop up the Help menu")
-
-(provide 'toolbar)
-
-;;; toolbar.el ends here
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