Commit | Line | Data |
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db774a16 | 1 | (define-key global-map [menu-bar] (make-sparse-keymap "menu-bar")) |
db774a16 | 2 | (setq menu-bar-help-menu (make-sparse-keymap "Help")) |
2f1139a4 | 3 | (define-key global-map [menu-bar help] (cons "Help" menu-bar-help-menu)) |
40954111 RS |
4 | (setq menu-bar-edit-menu (make-sparse-keymap "Edit")) |
5 | (define-key global-map [menu-bar edit] (cons "Edit" menu-bar-edit-menu)) | |
6 | (setq menu-bar-file-menu (make-sparse-keymap "File")) | |
7 | (define-key global-map [menu-bar file] (cons "File" menu-bar-file-menu)) | |
db774a16 | 8 | |
ca9b40a1 | 9 | (define-key menu-bar-file-menu [exit-emacs] |
db774a16 | 10 | '("Exit Emacs" . save-buffers-kill-emacs)) |
2f1139a4 RS |
11 | (define-key menu-bar-file-menu [kill-buffer] |
12 | '("Kill Buffer" . kill-this-buffer)) | |
13 | (define-key menu-bar-file-menu [delete-frame] '("Delete Frame" . delete-frame)) | |
14 | (define-key menu-bar-file-menu [print-buffer] '("Print Buffer" . print-buffer)) | |
15 | (define-key menu-bar-file-menu [revert-buffer] | |
16 | '("Revert Buffer" . revert-buffer)) | |
17 | (define-key menu-bar-file-menu [write-file] | |
18 | '("Save Buffer As..." . write-file)) | |
19 | (define-key menu-bar-file-menu [save-buffer] '("Save Buffer" . save-buffer)) | |
20 | (define-key menu-bar-file-menu [open-file] '("Open File..." . find-file)) | |
21 | (define-key menu-bar-file-menu [new-frame] '("New Frame" . new-frame)) | |
db774a16 | 22 | |
ca9b40a1 | 23 | (define-key menu-bar-edit-menu [clear] '("Clear" . x-delete-primary-selection)) |
2f1139a4 RS |
24 | (define-key menu-bar-edit-menu [paste] '("Paste" . x-yank-clipboard-selection)) |
25 | (define-key menu-bar-edit-menu [copy] '("Copy" . x-copy-primary-selection)) | |
26 | (define-key menu-bar-edit-menu [cut] '("Cut" . x-kill-primary-selection)) | |
27 | (define-key menu-bar-edit-menu [undo] '("Undo" . advertised-undo)) | |
db774a16 | 28 | |
ca9b40a1 | 29 | (define-key menu-bar-help-menu [emacs-tutorial] |
db774a16 | 30 | '("Emacs Tutorial" . help-with-tutorial)) |
2f1139a4 RS |
31 | (define-key menu-bar-help-menu [man] '("Man..." . manual-entry)) |
32 | (define-key menu-bar-help-menu [describe-variable] | |
33 | '("Describe Variable..." . describe-variable)) | |
34 | (define-key menu-bar-help-menu [describe-function] | |
35 | '("Describe Function..." . describe-function)) | |
36 | (define-key menu-bar-help-menu [describe-key] | |
37 | '("Describe Key..." . describe-key)) | |
38 | (define-key menu-bar-help-menu [list-keybindings] | |
39 | '("List Keybindings" . describe-bindings)) | |
40 | (define-key menu-bar-help-menu [command-apropos] | |
41 | '("Command Apropos..." . command-apropos)) | |
42 | (define-key menu-bar-help-menu [describe-mode] | |
43 | '("Describe Mode" . describe-mode)) | |
44 | (define-key menu-bar-help-menu [info] '("Info" . info)) | |
db774a16 | 45 | |
2f1139a4 | 46 | (define-key menu-bar-help-menu [emacs-news] '("Emacs News" . view-emacs-news)) |
db774a16 RS |
47 | (defun kill-this-buffer () ; for the menubar |
48 | "Kills the current buffer." | |
49 | (interactive) | |
50 | (kill-buffer (current-buffer))) | |
51 | ||
2f1139a4 RS |
52 | (defun kill-this-buffer-enabled-p () |
53 | (let ((count 0) | |
54 | (buffers (buffer-list))) | |
55 | (while buffers | |
56 | (or (string-match "^ " (buffer-name (car buffers))) | |
57 | (setq count (1+ count))) | |
58 | (setq buffers (cdr buffers))) | |
59 | (> count 1))) | |
60 | ||
db774a16 | 61 | (put 'save-buffer 'menu-enable '(buffer-modified-p)) |
2f1139a4 RS |
62 | (put 'revert-buffer 'menu-enable '(and (buffer-modified-p) (buffer-file-name))) |
63 | (put 'delete-frame 'menu-enable '(cdr (visible-frame-list))) | |
64 | (put 'kill-this-buffer 'menu-enable '(kill-this-buffer-enabled-p)) | |
65 | ||
db774a16 RS |
66 | (put 'x-kill-primary-selection 'menu-enable '(x-selection-owner-p)) |
67 | (put 'x-copy-primary-selection 'menu-enable '(x-selection-owner-p)) | |
68 | (put 'x-yank-clipboard-selection 'menu-enable '(x-selection-owner-p)) | |
69 | (put 'x-delete-primary-selection 'menu-enable | |
70 | '(x-selection-exists-p 'CLIPBOARD)) | |
2f1139a4 | 71 | |
db774a16 RS |
72 | (put 'advertised-undo 'menu-enable |
73 | '(and (not (eq t buffer-undo-list)) | |
74 | (if (eq last-command 'undo) | |
2f1139a4 RS |
75 | (and (boundp 'pending-undo-list) |
76 | pending-undo-list) | |
77 | buffer-undo-list))) | |
40954111 RS |
78 | \f |
79 | (define-key global-map [menu-bar buffer] '("Buffers" . mouse-buffer-menu)) | |
80 | ||
81 | (defvar complex-buffers-menu-p nil | |
82 | "*Non-nil says, offer a choice of actions after you pick a buffer. | |
83 | This applies to the Buffers menu from the menu bar.") | |
84 | ||
85 | (defvar buffers-menu-max-size 10 | |
86 | "*Maximum number of entries which may appear on the Buffers menu. | |
87 | If this is 10, then only the ten most-recently-selected buffers are shown. | |
88 | If this is nil, then all buffers are shown. | |
89 | A large number or nil slows down menu responsiveness.") | |
90 | ||
91 | (defun mouse-buffer-menu (event) | |
92 | "Pop up a menu of buffers for selection with the mouse. | |
93 | This switches buffers in the window that you clicked on, | |
94 | and selects that window." | |
95 | (interactive "e") | |
96 | (let ((buffers (buffer-list)) | |
97 | menu) | |
98 | ;; If requested, list only the N most recently selected buffers. | |
99 | (if (and (integerp buffers-menu-max-size) | |
100 | (> buffers-menu-max-size 1)) | |
101 | (if (> (length buffers) buffers-menu-max-size) | |
102 | (setcdr (nthcdr buffers-menu-max-size buffers) nil))) | |
103 | (setq menu | |
104 | (list "Buffer Menu" | |
105 | (cons "Select Buffer" | |
106 | (let ((tail buffers) | |
107 | (maxlen 0) | |
108 | head) | |
109 | (while tail | |
110 | (let ((elt (car tail))) | |
111 | (if (not (string-match "^ " | |
112 | (buffer-name elt))) | |
113 | (setq head (cons | |
114 | (cons | |
115 | (format | |
116 | "%14s %s" | |
117 | (buffer-name elt) | |
118 | (or (buffer-file-name elt) "")) | |
119 | elt) | |
120 | head))) | |
121 | (and head (> (length (car (car head))) maxlen) | |
122 | (setq maxlen (length (car (car head)))))) | |
123 | (setq tail (cdr tail))) | |
124 | (nconc (reverse head) | |
125 | (list (cons (concat (make-string (- (/ maxlen 2) 8) ?\ ) | |
126 | "List All Buffers") | |
127 | 'list-buffers))))))) | |
128 | ||
129 | ||
130 | (let ((buf (x-popup-menu (if (listp event) event | |
131 | (cons '(0 0) (selected-frame))) | |
132 | menu)) | |
133 | (window (and (listp event) (posn-window (event-start event))))) | |
134 | (if (eq buf 'list-buffers) | |
135 | (list-buffers) | |
136 | (if buf | |
137 | (if complex-buffers-menu-p | |
138 | (let ((action (x-popup-menu (if (listp event) event | |
139 | (cons '(0 0) (selected-frame))) | |
140 | '("Buffer Action" | |
141 | ("" | |
142 | ("Save Buffer" . save-buffer) | |
143 | ("Kill Buffer" . kill-buffer) | |
144 | ("Select Buffer" . switch-to-buffer)))))) | |
145 | (if (eq action 'save-buffer) | |
146 | (save-excursion | |
147 | (set-buffer buf) | |
148 | (save-buffer)) | |
149 | (funcall action buf))) | |
150 | (and (windowp window) | |
151 | (select-window window)) | |
152 | (switch-to-buffer buf))))))) | |
2f1139a4 | 153 | |
40954111 RS |
154 | ;; this version is too slow |
155 | ;;;(defun format-buffers-menu-line (buffer) | |
156 | ;;; "Returns a string to represent the given buffer in the Buffer menu. | |
157 | ;;;nil means the buffer shouldn't be listed. You can redefine this." | |
158 | ;;; (if (string-match "\\` " (buffer-name buffer)) | |
159 | ;;; nil | |
160 | ;;; (save-excursion | |
161 | ;;; (set-buffer buffer) | |
162 | ;;; (let ((size (buffer-size))) | |
163 | ;;; (format "%s%s %-19s %6s %-15s %s" | |
164 | ;;; (if (buffer-modified-p) "*" " ") | |
165 | ;;; (if buffer-read-only "%" " ") | |
166 | ;;; (buffer-name) | |
167 | ;;; size | |
168 | ;;; mode-name | |
169 | ;;; (or (buffer-file-name) "")))))) | |
170 | \f | |
2f1139a4 RS |
171 | (let ((frames (frame-list))) |
172 | (while frames | |
173 | (modify-frame-parameters (car frames) '((menu-bar-lines . 1))) | |
174 | (setq frames (cdr frames)))) | |
175 | (or (assq 'menu-bar-lines default-frame-alist) | |
176 | (setq default-frame-alist | |
177 | (cons '(menu-bar-lines . 1) default-frame-alist))) |