--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lisp/x-toolbar.el	Mon Aug 13 10:04:58 2007 +0200
@@ -0,0 +1,478 @@
+;;; x-toolbar.el -- Runtime initialization of XEmacs toolbar
+
+;; Copyright (C) 1997 Free Software Foundation, Inc.
+;; Copyright (C) 1994 Andy Piper <andyp@parallax.demon.co.uk>
+;; Copyright (C) 1995 Board of Trustees, University of Illinois
+;; Copyright (C) 1996 Ben Wing <wing@666.com>
+
+;; Maintainer: XEmacs development team
+;; Keywords: frames, dumped
+
+;; 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:  Not in FSF
+
+;;; Commentary:
+
+;; This file is dumped with XEmacs (when X and toolbar support is compiled in).
+
+;; Miscellaneous toolbar functions, useful for users to redefine, in
+;; order to get different behaviour.
+
+;;; Code:
+
+(eval-when-compile
+  (require 'pending-del))
+
+(defgroup toolbar nil
+  "Configure XEmacs Toolbar functions and properties"
+  :group 'environment)
+
+
+(defun toolbar-not-configured ()
+  (ding)
+  (message "Configure the item via `M-x customize RET toolbar RET'"))
+
+(defcustom toolbar-open-function 'find-file
+  "*Function to call when the open icon is selected."
+  :type '(radio (function-item find-file)
+                (function :tag "Other"))
+  :group 'toolbar)
+
+(defun toolbar-open ()
+  (interactive)
+  (call-interactively toolbar-open-function))
+
+(defcustom toolbar-dired-function 'dired
+  "*Function to call when the dired icon is selected."
+  :type '(radio (function-item dired)
+                (function :tag "Other"))
+  :group 'toolbar)
+
+(defun toolbar-dired ()
+  (interactive)
+  (call-interactively toolbar-dired-function))
+
+(defcustom toolbar-save-function 'save-buffer
+  "*Function to call when the save icon is selected."
+  :type '(radio (function-item save-buffer)
+                (function :tag "Other"))
+  :group 'toolbar)
+
+(defun toolbar-save ()
+  (interactive)
+  (call-interactively toolbar-save-function))
+
+(defcustom toolbar-print-function 'lpr-buffer
+  "*Function to call when the print icon is selected."
+  :type '(radio (function-item lpr-buffer)
+                (function :tag "Other"))
+  :group 'toolbar)
+
+(defun toolbar-print ()
+  (interactive)
+  (call-interactively toolbar-print-function))
+
+(defcustom toolbar-cut-function 'x-kill-primary-selection
+  "*Function to call when the cut icon is selected."
+  :type '(radio (function-item x-kill-primary-selection)
+                (function :tag "Other"))
+  :group 'toolbar)
+
+(defun toolbar-cut ()
+  (interactive)
+  (call-interactively toolbar-cut-function))
+
+(defcustom toolbar-copy-function 'x-copy-primary-selection
+  "*Function to call when the copy icon is selected."
+  :type '(radio (function-item x-copy-primary-selection)
+                (function :tag "Other"))
+  :group 'toolbar)
+
+(defun toolbar-copy ()
+  (interactive)
+  (call-interactively toolbar-copy-function))
+
+(defcustom toolbar-paste-function 'x-yank-clipboard-selection
+  "*Function to call when the paste icon is selected."
+  :type '(radio (function-item x-yank-clipboard-selection)
+                (function :tag "Other"))
+  :group 'toolbar)
+
+(defun toolbar-paste ()
+  (interactive)
+  ;; This horrible kludge is for pending-delete to work correctly.
+  (and (boundp 'pending-delete)
+       pending-delete
+       (let ((this-command toolbar-paste-function))
+	 (pending-delete-pre-hook)))
+  (call-interactively toolbar-paste-function))
+
+(defcustom toolbar-undo-function 'undo
+  "*Function to call when the undo icon is selected."
+  :type '(radio (function-item undo)
+                (function :tag "Other"))
+  :group 'toolbar)
+
+(defun toolbar-undo ()
+  (interactive)
+  (call-interactively toolbar-undo-function))
+
+(defcustom toolbar-replace-function 'query-replace
+  "*Function to call when the replace icon is selected."
+  :type '(radio (function-item query-replace)
+                (function :tag "Other"))
+  :group 'toolbar)
+
+(defun toolbar-replace ()
+  (interactive)
+  (call-interactively toolbar-replace-function))
+
+;;
+;; toolbar ispell variables and defuns
+;;
+
+(defun toolbar-ispell-internal ()
+  (interactive)
+     (if (region-active-p)
+	 (ispell-region (region-beginning) (region-end))
+       (ispell-buffer)))
+
+(defcustom toolbar-ispell-function 'toolbar-ispell-internal
+  "*Function to call when the ispell icon is selected."
+  :type '(radio (function-item toolbar-ispell-internal)
+		(function :tag "Other"))
+  :group 'toolbar)
+
+(defun toolbar-ispell ()
+  "Intelligently spell the region or buffer."
+  (interactive)
+  (call-interactively toolbar-ispell-function))
+
+;;
+;; toolbar mail variables and defuns
+;;
+
+;; This used to be a macro that expanded its arguments to a form that
+;; called `call-process'.  With the advent of customize, it's better
+;; to have it as a defun, to make customization easier.
+(defun toolbar-external (process &rest args)
+  (interactive)
+  (apply 'call-process process nil 0 nil args))
+
+(defcustom toolbar-mail-commands-alist
+  `((not-configured . toolbar-not-configured)
+    (vm		. vm)
+    (gnus	. gnus-no-server)
+    (rmail	. rmail)
+    (mh		. mh-rmail)
+    (pine	. (toolbar-external "xterm" "-e" "pine")) ; *gag*
+    (elm	. (toolbar-external "xterm" "-e" "elm"))
+    (mutt	. (toolbar-external "xterm" "-e" "mutt"))
+    (exmh	. (toolbar-external "exmh"))
+    (netscape	. (toolbar-external "netscape" "mailbox:")))
+  "*Alist of mail readers and their commands.
+The car of each alist element is the mail reader, and the cdr is the form
+used to start it."
+  :type '(repeat (cons :format "%v"
+		       (symbol :tag "Mailer") (function :tag "Start with")))
+  :group 'toolbar)
+
+(defcustom toolbar-mail-reader 'not-configured
+  "*Mail reader toolbar will invoke.
+The legal values are the keys from `toolbar-mail-command-alist', which
+ should be used to add new mail readers.
+Mail readers known by default are vm, gnus, rmail, mh, pine, elm,
+ mutt, exmh and netscape."
+  :type '(choice (const :tag "Not Configured" not-configured)
+		 (const vm) (const gnus) (const rmail) (const mh)
+		 (const pine) (const elm) (const mutt) (const exmh)
+		 (const netscape)
+		 (symbol :tag "Other"
+			 :validate (lambda (wid)
+				     (if (assq (widget-value wid)
+					       toolbar-mail-commands-alist)
+					 nil
+				       (widget-put wid :error
+						   "Unknown mail reader")
+				       wid))))
+  :group 'toolbar)
+
+
+(defun toolbar-mail ()
+  "Run mail in a separate frame."
+  (interactive)
+  (let ((command (assq toolbar-mail-reader toolbar-mail-commands-alist)))
+    (if (not command)
+	(error "Uknown mail reader %s" toolbar-mail-reader))
+    (funcall (cdr command))))
+
+;;
+;; toolbar info variables and defuns
+;;
+
+(defvar toolbar-info-frame nil
+  "The frame in which info is displayed.")
+
+(defcustom Info-frame-plist 
+    (append (list 'width 80)
+	    (let ((h (plist-get default-frame-plist 'height)))
+	      (when h (list 'height h))))
+    "Frame plist for the Info frame."
+  :type '(repeat (group :inline t
+		  (symbol :tag "Property")
+		  (sexp :tag "Value")))
+  :group 'info)
+
+(defun toolbar-info ()
+  "Run info in a separate frame."
+  (interactive)
+  (if (or (not toolbar-info-frame)
+	  (not (frame-live-p toolbar-info-frame)))
+      (progn
+	(setq toolbar-info-frame (make-frame Info-frame-plist))
+	(select-frame toolbar-info-frame)
+	(raise-frame toolbar-info-frame)))
+  (if (frame-iconified-p toolbar-info-frame)
+      (deiconify-frame toolbar-info-frame))
+  (select-frame toolbar-info-frame)
+  (raise-frame toolbar-info-frame)
+  (info))
+
+;;
+;; toolbar debug variables and defuns
+;;
+
+(defun toolbar-debug ()
+  (interactive)
+  (if (featurep 'eos-debugger)
+      (call-interactively 'eos::start-debugger)
+    (require 'gdbsrc)
+    (call-interactively 'gdbsrc)))
+
+(defvar compile-command)
+
+(defun toolbar-compile ()
+  "Run compile without having to touch the keyboard."
+  (interactive)
+  (require 'compile)
+  (popup-dialog-box
+   `(,(concat "Compile:\n        " compile-command)
+     ["Compile" (compile compile-command) t]
+     ["Edit command" compile t]
+     nil
+     ["Cancel" (message "Quit") t])))
+
+;;
+;; toolbar news variables and defuns
+;;
+
+(defcustom toolbar-news-commands-alist
+  `((not-configured . toolbar-not-configured)
+    (gnus	. toolbar-gnus)			; M-x all-hail-gnus
+    (rn		. (toolbar-external "xterm" "-e" "rn"))
+    (nn		. (toolbar-external "xterm" "-e" "nn"))
+    (trn	. (toolbar-external "xterm" "-e" "trn"))
+    (xrn	. (toolbar-external "xrn"))
+    (slrn	. (toolbar-external "xterm" "-e" "slrn"))
+    (pine	. (toolbar-external "xterm" "-e" "pine")) ; *gag*
+    (tin	. (toolbar-external "xterm" "-e" "tin")) ; *gag*
+    (netscape	. (toolbar-external "netscape" "news:")))
+  "*Alist of news readers and their commands.
+The car of each alist element the pair is the news reader, and the cdr
+is the form used to start it."
+  :type '(repeat (cons :format "%v"
+		       (symbol :tag "Reader") (sexp :tag "Start with")))
+  :group 'toolbar)
+
+(defcustom toolbar-news-reader 'not-configured
+  "*News reader toolbar will invoke.
+The legal values are the keys from `toolbar-news-command-alist', which should
+ be used to add new news readers.
+Newsreaders known by default are gnus, rn, nn, trn, xrn, slrn, pine
+ and netscape."
+  :type '(choice (const :tag "Not Configured" not-configured)
+		 (const gnus) (const rn) (const nn) (const trn)
+		 (const xrn) (const slrn) (const pine) (const tin)
+		 (const netscape)
+		 (symbol :tag "Other"
+			 :validate (lambda (wid)
+				     (if (assq (widget-value wid)
+					       toolbar-news-commands-alist)
+					 nil
+				       (widget-put wid :error
+						   "Unknown news reader")
+				       wid))))
+  :group 'toolbar)
+
+(defcustom toolbar-news-use-separate-frame t
+  "*Whether Gnus is invoked in a separate frame."
+  :type 'boolean
+  :group 'toolbar)
+
+(defvar toolbar-news-frame nil
+  "The frame in which news is displayed.")
+
+(defvar toolbar-news-frame-properties nil
+  "The properties of the frame in which news is displayed.")
+
+(defun toolbar-gnus ()
+  "Run Gnus in a separate frame."
+  (interactive)
+  (when (or (not toolbar-news-frame)
+	    (not (frame-live-p toolbar-news-frame)))
+    (setq toolbar-news-frame (make-frame toolbar-news-frame-properties))
+    (add-hook 'gnus-exit-gnus-hook
+	      (lambda ()
+		(when (frame-live-p toolbar-news-frame)
+		  (if (cdr (frame-list))
+		      (delete-frame toolbar-news-frame))
+                  (setq toolbar-news-frame nil))))
+    (select-frame toolbar-news-frame)
+    (raise-frame toolbar-news-frame)
+    (gnus))
+  (if (frame-iconified-p toolbar-news-frame)
+      (deiconify-frame toolbar-news-frame))
+  (select-frame toolbar-news-frame)
+  (raise-frame toolbar-news-frame))
+
+(defun toolbar-news ()
+  "Run News (in a separate frame??)."
+  (interactive)
+  (let ((command (assq toolbar-news-reader toolbar-news-commands-alist)))
+    (if (not command)
+	(error "Unknown news reader %s" toolbar-news-reader))
+    (funcall (cdr command))))
+
+(defvar toolbar-last-win-icon nil "A `last-win' icon set.")
+(defvar toolbar-next-win-icon nil "A `next-win' icon set.")
+(defvar toolbar-file-icon     nil "A `file' icon set.")
+(defvar toolbar-folder-icon   nil "A `folder' icon set")
+(defvar toolbar-disk-icon     nil "A `disk' icon set.")
+(defvar toolbar-printer-icon  nil "A `printer' icon set.")
+(defvar toolbar-cut-icon      nil "A `cut' icon set.")
+(defvar toolbar-copy-icon     nil "A `copy' icon set.")
+(defvar toolbar-paste-icon    nil "A `paste' icon set.")
+(defvar toolbar-undo-icon     nil "An `undo' icon set.")
+(defvar toolbar-spell-icon    nil "A `spell' icon set.")
+(defvar toolbar-replace-icon  nil "A `replace' icon set.")
+(defvar toolbar-mail-icon     nil "A `mail' icon set.")
+(defvar toolbar-info-icon     nil "An `info' icon set.")
+(defvar toolbar-compile-icon  nil "A `compile' icon set.")
+(defvar toolbar-debug-icon    nil "A `debugger' icon set.")
+(defvar toolbar-news-icon     nil "A `news' icon set.")
+
+;;; each entry maps a variable to the prefix used.
+
+(defvar init-x-toolbar-list
+  '((toolbar-last-win-icon . "last-win")
+    (toolbar-next-win-icon . "next-win")
+    (toolbar-file-icon     . "file")
+    (toolbar-folder-icon   . "folder")
+    (toolbar-disk-icon     . "disk")
+    (toolbar-printer-icon  . "printer")
+    (toolbar-cut-icon      . "cut")
+    (toolbar-copy-icon     . "copy")
+    (toolbar-paste-icon    . "paste")
+    (toolbar-undo-icon     . "undo")
+    (toolbar-spell-icon    . "spell")
+    (toolbar-replace-icon  . "replace")
+    (toolbar-mail-icon     . "mail")
+    (toolbar-info-icon     . "info-def")
+    (toolbar-compile-icon  . "compile")
+    (toolbar-debug-icon    . "debug")
+    (toolbar-news-icon     . "news")))
+
+(defun init-x-toolbar ()
+  (toolbar-add-item-data init-x-toolbar-list )
+  ;; do this now because errors will occur if the icon symbols
+  ;; are not initted
+  (set-specifier default-toolbar initial-toolbar-spec))
+  
+(defun toolbar-add-item-data ( icon-list &optional icon-dir )
+  (if (eq icon-dir nil)
+      (setq icon-dir toolbar-icon-directory))
+  (mapcar
+   (lambda (cons)
+     (let ((prefix (expand-file-name (cdr cons)  icon-dir)))
+       (set (car cons)
+	    (if (featurep 'xpm)
+		(toolbar-make-button-list
+		 (concat prefix "-up.xpm")
+		 nil
+		 (concat prefix "-xx.xpm")
+		 (concat prefix "-cap-up.xpm")
+		 nil
+		 (concat prefix "-cap-xx.xpm"))
+	      (toolbar-make-button-list
+	       (concat prefix "-up.xbm")
+	       (concat prefix "-dn.xbm")
+	       (concat prefix "-xx.xbm")
+	       )))))
+   icon-list  )
+  )
+
+(defvar initial-toolbar-spec
+  '(;;[toolbar-last-win-icon	pop-window-configuration
+    ;;(frame-property (selected-frame)
+    ;;		'window-config-stack) t	"Most recent window config"]
+    ;; #### Illicit knowledge?
+    ;; #### These don't work right - not consistent!
+    ;; I don't know what's wrong; perhaps `selected-frame' is wrong
+    ;; sometimes when this is evaluated.  Note that I even tried to
+    ;; kludge-fix this by calls to `set-specifier-dirty-flag' in
+    ;; pop-window-configuration and such.
+
+    ;;[toolbar-next-win-icon	unpop-window-configuration
+    ;;(frame-property (selected-frame)
+    ;;	'window-config-unpop-stack) t "Undo \"Most recent window config\""]
+    ;; #### Illicit knowledge?
+
+    [toolbar-file-icon		toolbar-open	t	"Open a file"]
+    [toolbar-folder-icon	toolbar-dired	t	"View directory"]
+    [toolbar-disk-icon		toolbar-save	t	"Save buffer"]
+    [toolbar-printer-icon	toolbar-print	t	"Print buffer"]
+    [toolbar-cut-icon		toolbar-cut	t	"Kill region"]
+    [toolbar-copy-icon		toolbar-copy	t	"Copy region"]
+    [toolbar-paste-icon		toolbar-paste	t	"Paste from clipboard"]
+    [toolbar-undo-icon		toolbar-undo	t	"Undo edit"]
+    [toolbar-spell-icon		toolbar-ispell	t	"Spellcheck"]
+    [toolbar-replace-icon	toolbar-replace	t	"Replace text"]
+    [toolbar-mail-icon		toolbar-mail	t	"Mail"]
+    [toolbar-info-icon		toolbar-info	t	"Information"]
+    [toolbar-compile-icon	toolbar-compile	t	"Compile"]
+    [toolbar-debug-icon		toolbar-debug	t	"Debug"]
+    [toolbar-news-icon		toolbar-news	t	"News"]
+)
+  "The initial toolbar for a buffer.")
+
+(defun x-init-toolbar-from-resources (locale)
+  (x-init-specifier-from-resources
+   top-toolbar-height 'natnum locale
+   '("topToolBarHeight" . "TopToolBarHeight"))
+  (x-init-specifier-from-resources
+   bottom-toolbar-height 'natnum locale
+   '("bottomToolBarHeight" . "BottomToolBarHeight"))
+  (x-init-specifier-from-resources
+   left-toolbar-width 'natnum locale
+   '("leftToolBarWidth" . "LeftToolBarWidth"))
+  (x-init-specifier-from-resources
+   right-toolbar-width 'natnum locale
+   '("rightToolBarWidth" . "RightToolBarWidth")))
+
+;;; x-toolbar.el ends here