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comparison lisp/rmail/rmail-xemacs.el @ 2:ac2d302a0011 r19-15b2

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Import from CVS: tag r19-15b2
author cvs
date Mon, 13 Aug 2007 08:46:35 +0200
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1:c0c6a60d29db 2:ac2d302a0011
1 ;; Mouse and font support for RMAIL running in Lucid GNU Emacs
2 ;; written by Wilson H. Tien (wtien@urbana.mcd.mot.com); modified by jwz.
3 ;; Copyright (C) 1992-1993 Free Software Foundation, Inc.
4
5 ;; This file is part of XEmacs.
6
7 ;; XEmacs is free software; you can redistribute it and/or modify it
8 ;; under the terms of the GNU General Public License as published by
9 ;; the Free Software Foundation; either version 2, or (at your option)
10 ;; any later version.
11
12 ;; XEmacs is distributed in the hope that it will be useful, but
13 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 ;; General Public License for more details.
16
17 ;; You should have received a copy of the GNU General Public License
18 ;; along with XEmacs; see the file COPYING. If not, write to the Free
19 ;; Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
20
21 ;;; Right button pops up a menu of commands in Rmail and Rmail summary buffers.
22 ;;; Middle button selects indicated mail message in Rmail summary buffer
23
24 (defvar rmail-summary-mode-menu
25 '("Rmail Summary Commands"
26 ["Select Message" rmail-summary-goto-msg t nil]
27 "----"
28 ["Previous Page" scroll-down t]
29 ["Next Page" scroll-up t]
30 "----"
31 ["Delete Message" rmail-summary-delete-forward t nil]
32 ["Undelete Message" rmail-summary-undelete t nil]
33 "----"
34 ["Exit rmail Summary" rmail-summary-exit t]
35 ["Quit rmail" rmail-summary-quit t]))
36
37 (defun rmail-summary-update-menubar ()
38 ;; if min point is in visible in the window, don't make page-up menu item
39 ;; selectable
40 (let ((current-menubar rmail-summary-mode-menu)
41 (select '("Select Message"))
42 (delete '("Delete Message"))
43 (undelete '("Undelete Message"))
44 (prev-page '("Previous Page"))
45 (next-page '("Next Page")))
46 (beginning-of-line)
47 (let ((curmsg (string-to-int
48 (buffer-substring (point)
49 (min (point-max) (+ 5 (point))))))
50 deleted-p)
51 (if (= 0 curmsg)
52 (progn
53 (rmail-update-menu-item delete nil)
54 (rmail-update-menu-item undelete nil)
55 (rmail-update-menu-item select nil))
56 (pop-to-buffer rmail-buffer)
57 (setq deleted-p (rmail-message-deleted-p curmsg))
58 (pop-to-buffer rmail-summary-buffer)
59 (let ((delete-menu-item
60 (car (find-menu-item current-menubar delete)))
61 (undelete-menu-item
62 (car (find-menu-item current-menubar undelete)))
63 (select-menu-item
64 (car (find-menu-item current-menubar select)))
65 (msg (format "#%d" curmsg)))
66 (aset delete-menu-item 2 (not deleted-p))
67 (aset delete-menu-item 3 msg)
68 (aset undelete-menu-item 2 deleted-p)
69 (aset undelete-menu-item 3 msg)
70 (aset select-menu-item 2 t)
71 (aset select-menu-item 3 msg))))
72 (rmail-update-menu-item prev-page (> (window-start) (point-min)))
73 (rmail-update-menu-item next-page (< (window-end) (point-max)))))
74
75 (defun rmail-summary-mode-menu (event)
76 "Pops up a menu of applicable rmail summary commands."
77 (interactive "e")
78 (mouse-set-point event)
79 (beginning-of-line)
80 (rmail-summary-update-menubar)
81 (popup-menu rmail-summary-mode-menu))
82
83 ;; The following are for rmail mode
84 (defconst rmail-mode-menu
85 '("Rmail Commands"
86 ["Previous Page" scroll-down t]
87 ["Next Page" scroll-up t]
88 ["Top Of This Message" rmail-beginning-of-message t]
89 "----"
90 "Go To Message:"
91 "----"
92 ["Next Nondeleted Message" rmail-next-undeleted-message t]
93 ["Previous Nondeleted Message" rmail-previous-undeleted-message t]
94 ["Next Message" rmail-next-message t]
95 ["Previous Message" rmail-previous-message t]
96 ["First Message" rmail-show-message t]
97 ["Last Message" rmail-last-message t]
98 "----"
99 ["Delete This Message" rmail-delete-forward t]
100 ["Undelete This Message" rmail-undelete-previous-message t]
101 ["Save This Message" rmail-output-to-rmail-file t]
102 "----"
103 ["Reply This Message" rmail-reply t]
104 ["Forward This Message" rmail-forward t]
105 ; ["Continue This Message" rmail-continue t]
106 "----"
107 ["Add Label" rmail-add-label t]
108 ["Kill Label" rmail-kill-label t]
109 ["Next Labeled Message" rmail-next-labeled-message t]
110 ["Previous Labeled Message" rmail-previous-labeled-message t]
111 ["Summary by Label" rmail-summary-by-labels t]
112 "----"
113 ["Summary" rmail-summary t]
114 ["Get New Mail" rmail-get-new-mail t]
115 ["rmail Input From" rmail-input t]
116 ["Expunge rmail" rmail-expunge t]
117 ["Expunge and Save" rmail-expunge-and-save t]
118 ["Quit rmail" rmail-quit t]))
119
120 (defun rmail-update-menu-item (item p)
121 "If P is true, enable the menu item. O/w disable it."
122 (aset (car (or (find-menu-item current-menubar item)
123 (error "couldn't find rmail menu item %S" item)))
124 2 p))
125
126 (defun rmail-update-menubar ()
127 (let ((current-menubar rmail-mode-menu)
128 (prev-page '("Previous Page"))
129 (next-page '("Next Page"))
130 (top-page '("Top Of This Message"))
131 (real-next '("Next Message"))
132 (real-prev '("Previous Message"))
133 (undel-next '("Next Nondeleted Message"))
134 (undel-prev '("Previous Nondeleted Message"))
135 (delete '("Delete This Message"))
136 (undelete '("Undelete This Message"))
137 i)
138 ;; Disable/enable page-up/page-down menu items
139 (rmail-update-menu-item prev-page (> (window-start) (point-min)))
140 (rmail-update-menu-item next-page (< (window-end) (point-max)))
141 (rmail-update-menu-item top-page (> (window-start) (point-min)))
142 (rmail-update-menu-item real-next
143 (/= rmail-current-message rmail-total-messages))
144 (rmail-update-menu-item real-prev (/= rmail-current-message 1))
145 (setq i (1+ rmail-current-message))
146 (while (and (<= i rmail-total-messages) (rmail-message-deleted-p i))
147 (setq i (1+ i)))
148 (rmail-update-menu-item undel-next (<= i rmail-total-messages))
149 (setq i (1- rmail-current-message))
150 (while (and (>= i 1) (rmail-message-deleted-p i))
151 (setq i (1- i)))
152 (rmail-update-menu-item undel-prev (>= i 1))
153 (rmail-update-menu-item delete
154 (not (rmail-message-deleted-p rmail-current-message)))
155 (rmail-update-menu-item undelete
156 (rmail-message-deleted-p rmail-current-message))
157 t))
158
159 (defun rmail-mode-menu (event)
160 "Pops up a menu of applicable rmail commands."
161 (interactive "e")
162 (select-window (event-window event))
163 (rmail-update-menubar)
164 (popup-menu rmail-mode-menu))
165
166 (defun rmail-activate-menubar-hook ()
167 (cond ((eq major-mode 'rmail-mode)
168 (rmail-update-menubar))
169 ((eq major-mode 'rmail-summary-mode)
170 (rmail-summary-update-menubar))))
171
172 (add-hook 'activate-menubar-hook 'rmail-activate-menubar-hook)
173
174 ;;; Put message headers in boldface, etc...
175
176 (require 'highlight-headers)
177
178 (defun rmail-fontify-headers ()
179 (highlight-headers (point-min) (point-max) t))
180
181 (add-hook 'rmail-show-message-hook 'rmail-fontify-headers)
182
183 ;; MENU and MENUBAR setup for both Rmail and Rmail summary buffers
184 (defun rmail-install-menubar ()
185 (if (and current-menubar (not (assoc (car rmail-mode-menu) current-menubar)))
186 (let ((menu (cond ((eq major-mode 'rmail-mode) rmail-mode-menu)
187 ((eq major-mode 'rmail-summary-mode)
188 rmail-summary-mode-menu)
189 (t (error "not rmail or rmail summary mode")))))
190 (set-buffer-menubar (copy-sequence current-menubar))
191 (add-menu nil (car rmail-mode-menu) (cdr menu)))))
192
193 (defun rmail-mode-menu-setup ()
194 (rmail-install-menubar)
195 (define-key rmail-mode-map 'button3 'rmail-mode-menu))
196
197 (if (featurep 'menubar)
198 (add-hook 'rmail-mode-hook 'rmail-mode-menu-setup))
199
200 (defun rmail-summary-mode-menu-setup ()
201 (rmail-install-menubar)
202 (define-key rmail-summary-mode-map 'button2 'rmail-summary-mouse-goto-msg)
203 (define-key rmail-summary-mode-map 'button3 'rmail-summary-mode-menu))
204
205 (defun rmail-summary-mouse-goto-msg (e)
206 (interactive "e")
207 (mouse-set-point e)
208 (beginning-of-line)
209 (rmail-summary-goto-msg))
210
211 (defun rmail-install-mouse-tracker ()
212 (require 'mode-motion)
213 (setq mode-motion-hook 'mode-motion-highlight-line))
214
215 (add-hook 'rmail-summary-mode-hook 'rmail-install-mouse-tracker)
216 (if (featurep 'menubar)
217 (add-hook 'rmail-summary-mode-hook 'rmail-summary-mode-menu-setup))
218
219
220 (provide 'rmail-xemacs)