* term/ns-win.el: Rename ns- functions/variables to the
[bpt/emacs.git] / lisp / term / ns-win.el
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1;;; ns-win.el --- lisp side of interface with NeXT/Open/GNUstep/MacOS X window system
2
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3;; Copyright (C) 1993, 1994, 2005, 2006, 2007, 2008
4;; Free Software Foundation, Inc.
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6;; Authors: Carl Edman, Christian Limpach, Scott Bender,
7;; Christophe de Dinechin, Adrian Robert
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8;; Keywords: terminals
9
10;; This file is part of GNU Emacs.
11
12;; GNU Emacs is free software: you can redistribute it and/or modify
13;; it under the terms of the GNU General Public License as published by
14;; the Free Software Foundation, either version 3 of the License, or
15;; (at your option) any later version.
16
17;; GNU Emacs is distributed in the hope that it will be useful,
18;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20;; GNU General Public License for more details.
21
22;; You should have received a copy of the GNU General Public License
23;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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24
25;;; Commentary:
26
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27;; ns-win.el: this file is loaded from ../lisp/startup.el when it
28;; recognizes that Nextstep windows are to be used. Command line
29;; switches are parsed and those pertaining to Nextstep are processed
30;; and removed from the command line. The Nextstep display is opened
31;; and hooks are set for popping up the initial window.
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32
33;; startup.el will then examine startup files, and eventually call the hooks
34;; which create the first window (s).
35
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36;; A number of other Nextstep convenience functions are defined in
37;; this file, which works in close coordination with src/nsfns.m.
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38
39;;; Code:
40
41
42(if (not (featurep 'ns-windowing))
a5a1b464 43 (error "%s: Loading ns-win.el but not compiled for GNUStep/MacOS"
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44 (invocation-name)))
45
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46(eval-when-compile (require 'cl))
47
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48;; Documentation-purposes only: actually loaded in loadup.el
49(require 'frame)
50(require 'mouse)
51(require 'faces)
52(require 'easymenu)
53(require 'menu-bar)
54(require 'fontset)
55
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56;; Not needed?
57;;(require 'ispell)
edfda783 58
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59;; nsterm.m
60(defvar ns-version-string)
61(defvar ns-expand-space)
62(defvar ns-cursor-blink-rate)
63(defvar ns-alternate-modifier)
64
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65;;;; Command line argument handling.
66
67(defvar ns-invocation-args nil)
68(defvar ns-command-line-resources nil)
69
70;; Handler for switches of the form "-switch value" or "-switch".
d377ef4a 71(defun ns-handle-switch (switch &optional numeric)
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72 (let ((aelt (assoc switch command-line-ns-option-alist)))
73 (if aelt
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74 (setq default-frame-alist
75 (cons (cons (nth 3 aelt)
76 (if numeric
77 (string-to-number (pop ns-invocation-args))
78 (or (nth 4 aelt) (pop ns-invocation-args))))
79 default-frame-alist)))))
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80
81;; Handler for switches of the form "-switch n"
82(defun ns-handle-numeric-switch (switch)
d377ef4a 83 (ns-handle-switch switch t))
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84
85;; Make -iconic apply only to the initial frame!
86(defun ns-handle-iconic (switch)
87 (setq initial-frame-alist
88 (cons '(visibility . icon) initial-frame-alist)))
89
82a330df 90;; Handle the -name option, set the name of the initial frame.
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91(defun ns-handle-name-switch (switch)
92 (or (consp ns-invocation-args)
93 (error "%s: missing argument to `%s' option" (invocation-name) switch))
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94 (setq initial-frame-alist (cons (cons 'name (pop ns-invocation-args))
95 initial-frame-alist)))
96
97;; Set (but not used?) in frame.el.
9e50ff0c 98(defvar x-display-name nil
a5a1b464 99 "The name of the Nextstep display on which Emacs was started.")
edfda783 100
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101;; nsterm.m.
102(defvar ns-input-file)
103
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104(defun ns-handle-nxopen (switch)
105 (setq unread-command-events (append unread-command-events '(ns-open-file))
d377ef4a 106 ns-input-file (append ns-input-file (list (pop ns-invocation-args)))))
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107
108(defun ns-handle-nxopentemp (switch)
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109 (setq unread-command-events (append unread-command-events
110 '(ns-open-temp-file))
111 ns-input-file (append ns-input-file (list (pop ns-invocation-args)))))
edfda783 112
82a330df 113(defun ns-ignore-0-arg (switch))
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114(defun ns-ignore-1-arg (switch)
115 (setq ns-invocation-args (cdr ns-invocation-args)))
116(defun ns-ignore-2-arg (switch)
117 (setq ns-invocation-args (cddr ns-invocation-args)))
118
119(defun ns-handle-args (args)
a5a1b464 120 "Process Nextstep-related command line options.
82a330df 121This is run before the user's startup file is loaded.
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122The options in ARGS are copied to `ns-invocation-args'.
123The Nextstep-related settings are then applied using the handlers
82a330df 124defined in `command-line-ns-option-alist'.
a5a1b464 125The return value is ARGS minus the number of arguments processed."
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126 ;; We use ARGS to accumulate the args that we don't handle here, to return.
127 (setq ns-invocation-args args
128 args nil)
129 (while ns-invocation-args
d377ef4a 130 (let* ((this-switch (pop ns-invocation-args))
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131 (orig-this-switch this-switch)
132 completion argval aelt handler)
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133 ;; Check for long options with attached arguments
134 ;; and separate out the attached option argument into argval.
135 (if (string-match "^--[^=]*=" this-switch)
136 (setq argval (substring this-switch (match-end 0))
137 this-switch (substring this-switch 0 (1- (match-end 0)))))
138 ;; Complete names of long options.
139 (if (string-match "^--" this-switch)
140 (progn
141 (setq completion (try-completion this-switch
142 command-line-ns-option-alist))
143 (if (eq completion t)
144 ;; Exact match for long option.
145 nil
146 (if (stringp completion)
147 (let ((elt (assoc completion command-line-ns-option-alist)))
148 ;; Check for abbreviated long option.
149 (or elt
150 (error "Option `%s' is ambiguous" this-switch))
151 (setq this-switch completion))))))
152 (setq aelt (assoc this-switch command-line-ns-option-alist))
153 (if aelt (setq handler (nth 2 aelt)))
154 (if handler
155 (if argval
156 (let ((ns-invocation-args
157 (cons argval ns-invocation-args)))
158 (funcall handler this-switch))
159 (funcall handler this-switch))
160 (setq args (cons orig-this-switch args)))))
161 (nreverse args))
162
163(defun x-parse-geometry (geom)
a5a1b464 164 "Parse a Nextstep-style geometry string STRING.
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165Returns an alist of the form ((top . TOP), (left . LEFT) ... ).
166The properties returned may include `top', `left', `height', and `width'."
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167 (when (string-match "\\([0-9]+\\)\\( \\([0-9]+\\)\\( \\([0-9]+\\)\
168\\( \\([0-9]+\\) ?\\)?\\)?\\)?"
169 geom)
170 (apply
171 'append
172 (list
173 (list (cons 'top (string-to-number (match-string 1 geom))))
174 (if (match-string 3 geom)
175 (list (cons 'left (string-to-number (match-string 3 geom)))))
176 (if (match-string 5 geom)
177 (list (cons 'height (string-to-number (match-string 5 geom)))))
178 (if (match-string 7 geom)
179 (list (cons 'width (string-to-number (match-string 7 geom)))))))))
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180
181;;;; Keyboard mapping.
182
183;; These tell read-char how to convert
184;; these special chars to ASCII.
185(put 'backspace 'ascii-character 127)
186(put 'delete 'ascii-character 127)
187(put 'tab 'ascii-character ?\t)
188(put 'S-tab 'ascii-character (logior 16 ?\t))
189(put 'linefeed 'ascii-character ?\n)
190(put 'clear 'ascii-character 12)
191(put 'return 'ascii-character 13)
192(put 'escape 'ascii-character ?\e)
193
194;; Map certain keypad keys into ASCII characters
195;; that people usually expect.
196(define-key function-key-map [backspace] [127])
197(define-key function-key-map [delete] [127])
198(define-key function-key-map [tab] [?\t])
199(define-key function-key-map [S-tab] [25])
200(define-key function-key-map [linefeed] [?\n])
201(define-key function-key-map [clear] [11])
202(define-key function-key-map [return] [13])
203(define-key function-key-map [escape] [?\e])
204(define-key function-key-map [M-backspace] [?\M-\d])
205(define-key function-key-map [M-delete] [?\M-\d])
206(define-key function-key-map [M-tab] [?\M-\t])
207(define-key function-key-map [M-linefeed] [?\M-\n])
208(define-key function-key-map [M-clear] [?\M-\013])
209(define-key function-key-map [M-return] [?\M-\015])
210(define-key function-key-map [M-escape] [?\M-\e])
211
212
a5a1b464 213;; Here are some Nextstep-like bindings for command key sequences.
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214(define-key global-map [?\s-,] 'ns-popup-prefs-panel)
215(define-key global-map [?\s-'] 'next-multiframe-window)
216(define-key global-map [?\s-`] 'other-frame)
217(define-key global-map [?\s--] 'center-line)
218(define-key global-map [?\s-:] 'ispell)
219(define-key global-map [?\s-\;] 'ispell-next)
220(define-key global-map [?\s-?] 'info)
221(define-key global-map [?\s-^] 'kill-some-buffers)
222(define-key global-map [?\s-&] 'kill-this-buffer)
223(define-key global-map [?\s-C] 'ns-popup-color-panel)
224(define-key global-map [?\s-D] 'dired)
225(define-key global-map [?\s-E] 'edit-abbrevs)
226(define-key global-map [?\s-L] 'shell-command)
227(define-key global-map [?\s-M] 'manual-entry)
228(define-key global-map [?\s-S] 'ns-write-file-using-panel)
229(define-key global-map [?\s-a] 'mark-whole-buffer)
230(define-key global-map [?\s-c] 'ns-copy-including-secondary)
231(define-key global-map [?\s-d] 'isearch-repeat-backward)
232(define-key global-map [?\s-e] 'isearch-yank-kill)
233(define-key global-map [?\s-f] 'isearch-forward)
234(define-key global-map [?\s-g] 'isearch-repeat-forward)
235(define-key global-map [?\s-h] 'ns-do-hide-emacs)
236(define-key global-map [?\s-H] 'ns-do-hide-others)
237(define-key global-map [?\s-j] 'exchange-point-and-mark)
238(define-key global-map [?\s-k] 'kill-this-buffer)
239(define-key global-map [?\s-l] 'goto-line)
240(define-key global-map [?\s-m] 'iconify-frame)
241(define-key global-map [?\s-n] 'make-frame)
242(define-key global-map [?\s-o] 'ns-open-file-using-panel)
243(define-key global-map [?\s-p] 'ns-print-buffer)
244(define-key global-map [?\s-q] 'save-buffers-kill-emacs)
245(define-key global-map [?\s-s] 'save-buffer)
246(define-key global-map [?\s-t] 'ns-popup-font-panel)
247(define-key global-map [?\s-u] 'revert-buffer)
248(define-key global-map [?\s-v] 'yank)
249(define-key global-map [?\s-w] 'delete-frame)
250(define-key global-map [?\s-x] 'kill-region)
251(define-key global-map [?\s-y] 'ns-paste-secondary)
252(define-key global-map [?\s-z] 'undo)
253(define-key global-map [?\s-|] 'shell-command-on-region)
254(define-key global-map [s-kp-bar] 'shell-command-on-region)
ebe68042 255;; (as in Terminal.app)
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256(define-key global-map [s-right] 'ns-next-frame)
257(define-key global-map [s-left] 'ns-prev-frame)
258
259(define-key global-map [home] 'beginning-of-buffer)
260(define-key global-map [end] 'end-of-buffer)
261(define-key global-map [kp-home] 'beginning-of-buffer)
262(define-key global-map [kp-end] 'end-of-buffer)
263(define-key global-map [kp-prior] 'scroll-down)
264(define-key global-map [kp-next] 'scroll-up)
265
266
a5a1b464 267;; Special Nextstep-generated events are converted to function keys. Here
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268;; are the bindings for them.
269(define-key global-map [ns-power-off]
ebe68042 270 (lambda () (interactive) (save-buffers-kill-emacs t)))
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271(define-key global-map [ns-open-file] 'ns-find-file)
272(define-key global-map [ns-open-temp-file] [ns-open-file])
273(define-key global-map [ns-drag-file] 'ns-insert-file)
274(define-key global-map [ns-drag-color] 'ns-set-foreground-at-mouse)
275(define-key global-map [S-ns-drag-color] 'ns-set-background-at-mouse)
276(define-key global-map [ns-drag-text] 'ns-insert-text)
277(define-key global-map [ns-change-font] 'ns-respond-to-change-font)
278(define-key global-map [ns-open-file-line] 'ns-open-file-select-line)
279(define-key global-map [ns-insert-working-text] 'ns-insert-working-text)
280(define-key global-map [ns-delete-working-text] 'ns-delete-working-text)
281(define-key global-map [ns-spi-service-call] 'ns-spi-service-call)
282
283
284
b90cc058 285;; Functions to set environment variables by running a subshell.
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286;;; Idea based on Nextstep 4.2 distribution, this version of code
287;;; based on mac-read-environment-vars-from-shell () by David Reitter.
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288;;; Mostly used only under ns-extended-platform-support-mode.
289
290(defun ns-make-command-string (cmdlist)
a5e1066d 291 (mapconcat 'identity cmdlist " ; "))
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292
293;;;###autoload
294(defun ns-grabenv (&optional shell-path startup)
295 "Set the Emacs environment using the output of a shell command.
296This runs a shell subprocess, and interpret its output as a
297series of environment variables to insert into the emacs
298environment.
299SHELL-PATH gives the path to the shell; if nil, this defaults to
300the current setting of `shell-file-name'.
301STARTUP is a list of commands for the shell to execute; if nil,
302this defaults to \"printenv\"."
303 (interactive)
304 (with-temp-buffer
305 (let ((shell-file-name (if shell-path shell-path shell-file-name))
306 (cmd (ns-make-command-string (if startup startup '("printenv")))))
307 (shell-command cmd t)
308 (while (search-forward-regexp "^\\([A-Za-z_0-9]+\\)=\\(.*\\)$" nil t)
309 (setenv (match-string 1)
310 (if (equal (match-string 1) "PATH")
311 (concat (getenv "PATH") ":" (match-string 2))
312 (match-string 2)))))))
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313
314;; Set up a number of aliases and other layers to pretend we're using
315;; the Choi/Mitsuharu Carbon port.
316
317(defvaralias 'mac-allow-anti-aliasing 'ns-antialias-text)
318(defvaralias 'mac-command-modifier 'ns-command-modifier)
319(defvaralias 'mac-control-modifier 'ns-control-modifier)
320(defvaralias 'mac-option-modifier 'ns-option-modifier)
321(defvaralias 'mac-function-modifier 'ns-function-modifier)
edfda783 322
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323(defvar menu-bar-ns-file-menu) ; below
324
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325;; Toggle some additional Nextstep-like features that may interfere
326;; with users' expectations coming from emacs on other platforms.
edfda783 327(define-minor-mode ns-extended-platform-support-mode
a5a1b464 328 "Toggle Nextstep extended platform support features.
edfda783 329 When this mode is active (no modeline indicator):
38f4308d 330 - File menu is altered slightly in keeping with conventions.
edfda783 331 - Meta-up, meta-down are bound to scroll window up and down one line.
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332 - Screen position is preserved in scrolling.
333 - Transient mark mode is activated"
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334 :init-value nil
335 :global t
336 :group 'ns
337 (if ns-extended-platform-support-mode
338 (progn
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339 (global-set-key [M-up] 'down-one)
340 (global-set-key [M-down] 'up-one)
341 ;; These conflict w/word-left, word-right.
342 ;;(global-set-key [M-left] 'left-one)
343 ;;(global-set-key [M-right] 'right-one)
344
345 (setq scroll-preserve-screen-position t)
346 (transient-mark-mode 1)
347
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348 ;; Change file menu to simplify and add a couple of
349 ;; Nextstep-specific items
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350 (easy-menu-remove-item global-map '("menu-bar") 'file)
351 (easy-menu-add-item global-map '(menu-bar)
352 (cons "File" menu-bar-ns-file-menu) 'edit))
edfda783 353 (progn
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354 ;; Undo everything above.
355 (global-unset-key [M-up])
356 (global-unset-key [M-down])
357 (setq scroll-preserve-screen-position nil)
358 (transient-mark-mode 0)
359 (easy-menu-remove-item global-map '("menu-bar") 'file)
360 (easy-menu-add-item global-map '(menu-bar)
361 (cons "File" menu-bar-file-menu) 'edit))))
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362
363
364(defun x-setup-function-keys (frame)
a5a1b464 365 "Set up function Keys for Nextstep for frame FRAME."
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366 (unless (terminal-parameter frame 'x-setup-function-keys)
367 (with-selected-frame frame
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368 (setq interprogram-cut-function 'x-select-text
369 interprogram-paste-function 'x-cut-buffer-or-selection-value)
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370 ;; (let ((map (copy-keymap x-alternatives-map)))
371 ;; (set-keymap-parent map (keymap-parent local-function-key-map))
372 ;; (set-keymap-parent local-function-key-map map))
373 (setq system-key-alist
374 (list
375 (cons (logior (lsh 0 16) 1) 'ns-power-off)
376 (cons (logior (lsh 0 16) 2) 'ns-open-file)
377 (cons (logior (lsh 0 16) 3) 'ns-open-temp-file)
378 (cons (logior (lsh 0 16) 4) 'ns-drag-file)
379 (cons (logior (lsh 0 16) 5) 'ns-drag-color)
380 (cons (logior (lsh 0 16) 6) 'ns-drag-text)
381 (cons (logior (lsh 0 16) 7) 'ns-change-font)
382 (cons (logior (lsh 0 16) 8) 'ns-open-file-line)
383 (cons (logior (lsh 0 16) 9) 'ns-insert-working-text)
384 (cons (logior (lsh 0 16) 10) 'ns-delete-working-text)
385 (cons (logior (lsh 0 16) 11) 'ns-spi-service-call)
386 (cons (logior (lsh 1 16) 32) 'f1)
387 (cons (logior (lsh 1 16) 33) 'f2)
388 (cons (logior (lsh 1 16) 34) 'f3)
389 (cons (logior (lsh 1 16) 35) 'f4)
390 (cons (logior (lsh 1 16) 36) 'f5)
391 (cons (logior (lsh 1 16) 37) 'f6)
392 (cons (logior (lsh 1 16) 38) 'f7)
393 (cons (logior (lsh 1 16) 39) 'f8)
394 (cons (logior (lsh 1 16) 40) 'f9)
395 (cons (logior (lsh 1 16) 41) 'f10)
396 (cons (logior (lsh 1 16) 42) 'f11)
397 (cons (logior (lsh 1 16) 43) 'f12)
398 (cons (logior (lsh 1 16) 44) 'kp-insert)
399 (cons (logior (lsh 1 16) 45) 'kp-delete)
400 (cons (logior (lsh 1 16) 46) 'kp-home)
401 (cons (logior (lsh 1 16) 47) 'kp-end)
402 (cons (logior (lsh 1 16) 48) 'kp-prior)
403 (cons (logior (lsh 1 16) 49) 'kp-next)
404 (cons (logior (lsh 1 16) 50) 'print-screen)
405 (cons (logior (lsh 1 16) 51) 'scroll-lock)
406 (cons (logior (lsh 1 16) 52) 'pause)
407 (cons (logior (lsh 1 16) 53) 'system)
408 (cons (logior (lsh 1 16) 54) 'break)
409 (cons (logior (lsh 1 16) 56) 'please-tell-carl-what-this-key-is-called-56)
410 (cons (logior (lsh 1 16) 61) 'please-tell-carl-what-this-key-is-called-61)
411 (cons (logior (lsh 1 16) 62) 'please-tell-carl-what-this-key-is-called-62)
412 (cons (logior (lsh 1 16) 63) 'please-tell-carl-what-this-key-is-called-63)
413 (cons (logior (lsh 1 16) 64) 'please-tell-carl-what-this-key-is-called-64)
414 (cons (logior (lsh 1 16) 69) 'please-tell-carl-what-this-key-is-called-69)
415 (cons (logior (lsh 1 16) 70) 'please-tell-carl-what-this-key-is-called-70)
416 (cons (logior (lsh 1 16) 71) 'please-tell-carl-what-this-key-is-called-71)
417 (cons (logior (lsh 1 16) 72) 'please-tell-carl-what-this-key-is-called-72)
418 (cons (logior (lsh 1 16) 73) 'please-tell-carl-what-this-key-is-called-73)
419 (cons (logior (lsh 2 16) 3) 'kp-enter)
420 (cons (logior (lsh 2 16) 9) 'kp-tab)
421 (cons (logior (lsh 2 16) 28) 'kp-quit)
422 (cons (logior (lsh 2 16) 35) 'kp-hash)
423 (cons (logior (lsh 2 16) 42) 'kp-multiply)
424 (cons (logior (lsh 2 16) 43) 'kp-add)
425 (cons (logior (lsh 2 16) 44) 'kp-separator)
426 (cons (logior (lsh 2 16) 45) 'kp-subtract)
427 (cons (logior (lsh 2 16) 46) 'kp-decimal)
428 (cons (logior (lsh 2 16) 47) 'kp-divide)
429 (cons (logior (lsh 2 16) 48) 'kp-0)
430 (cons (logior (lsh 2 16) 49) 'kp-1)
431 (cons (logior (lsh 2 16) 50) 'kp-2)
432 (cons (logior (lsh 2 16) 51) 'kp-3)
433 (cons (logior (lsh 2 16) 52) 'kp-4)
434 (cons (logior (lsh 2 16) 53) 'kp-5)
435 (cons (logior (lsh 2 16) 54) 'kp-6)
436 (cons (logior (lsh 2 16) 55) 'kp-7)
437 (cons (logior (lsh 2 16) 56) 'kp-8)
438 (cons (logior (lsh 2 16) 57) 'kp-9)
439 (cons (logior (lsh 2 16) 60) 'kp-less)
440 (cons (logior (lsh 2 16) 61) 'kp-equal)
441 (cons (logior (lsh 2 16) 62) 'kp-more)
442 (cons (logior (lsh 2 16) 64) 'kp-at)
443 (cons (logior (lsh 2 16) 92) 'kp-backslash)
444 (cons (logior (lsh 2 16) 96) 'kp-backtick)
445 (cons (logior (lsh 2 16) 124) 'kp-bar)
446 (cons (logior (lsh 2 16) 126) 'kp-tilde)
447 (cons (logior (lsh 2 16) 157) 'kp-mu)
448 (cons (logior (lsh 2 16) 165) 'kp-yen)
449 (cons (logior (lsh 2 16) 167) 'kp-paragraph)
450 (cons (logior (lsh 2 16) 172) 'left)
451 (cons (logior (lsh 2 16) 173) 'up)
452 (cons (logior (lsh 2 16) 174) 'right)
453 (cons (logior (lsh 2 16) 175) 'down)
454 (cons (logior (lsh 2 16) 176) 'kp-ring)
455 (cons (logior (lsh 2 16) 201) 'kp-square)
456 (cons (logior (lsh 2 16) 204) 'kp-cube)
457 (cons (logior (lsh 3 16) 8) 'backspace)
458 (cons (logior (lsh 3 16) 9) 'tab)
459 (cons (logior (lsh 3 16) 10) 'linefeed)
460 (cons (logior (lsh 3 16) 11) 'clear)
461 (cons (logior (lsh 3 16) 13) 'return)
462 (cons (logior (lsh 3 16) 18) 'pause)
463 (cons (logior (lsh 3 16) 25) 'S-tab)
464 (cons (logior (lsh 3 16) 27) 'escape)
465 (cons (logior (lsh 3 16) 127) 'delete)
466 ))
467 (set-terminal-parameter frame 'x-setup-function-keys t))))
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468
469
470
471;;;; Miscellaneous mouse bindings.
472
a5a1b464 473;;; Allow shift-clicks to work just like under Nextstep
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474(defun mouse-extend-region (event)
475 "Move point or mark so as to extend region.
476This should be bound to a mouse click event type."
477 (interactive "e")
478 (mouse-minibuffer-check event)
479 (let ((posn (event-end event)))
480 (if (not (windowp (posn-window posn)))
481 (error "Cursor not in text area of window"))
482 (select-window (posn-window posn))
483 (cond
484 ((not (numberp (posn-point posn))))
485 ((or (not mark-active) (> (abs (- (posn-point posn) (point)))
486 (abs (- (posn-point posn) (mark)))))
487 (let ((point-save (point)))
488 (unwind-protect
489 (progn
490 (goto-char (posn-point posn))
491 (push-mark nil t t)
492 (or transient-mark-mode
493 (sit-for 1)))
494 (goto-char point-save))))
495 (t
496 (goto-char (posn-point posn))))))
497
498(define-key global-map [S-mouse-1] 'mouse-extend-region)
499(global-unset-key [S-down-mouse-1])
500
501
502
ebe68042 503;; Must come after keybindings.
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504
505(fmakunbound 'clipboard-yank)
506(fmakunbound 'clipboard-kill-ring-save)
507(fmakunbound 'clipboard-kill-region)
508(fmakunbound 'menu-bar-enable-clipboard)
509
510;; Add a couple of menus and rearrange some others; easiest just to redo toplvl
511;; Note keymap defns must be given last-to-first
512(define-key global-map [menu-bar] (make-sparse-keymap "menu-bar"))
513
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514(setq menu-bar-final-items
515 (cond ((eq system-type 'darwin)
516 '(buffer windows services help-menu))
517 ;; Otherwise, GNUstep.
518 (t
519 '(buffer windows services hide-app quit))))
edfda783 520
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521;; Add standard top-level items to GNUstep menu.
522(unless (eq system-type 'darwin)
523 (define-key global-map [menu-bar quit] '("Quit" . save-buffers-kill-emacs))
524 (define-key global-map [menu-bar hide-app] '("Hide" . ns-do-hide-emacs)))
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525
526(define-key global-map [menu-bar services]
527 (cons "Services" (make-sparse-keymap "Services")))
528(define-key global-map [menu-bar windows] (make-sparse-keymap "Windows"))
529(define-key global-map [menu-bar buffer]
530 (cons "Buffers" global-buffers-menu-map))
531;; (cons "Buffers" (make-sparse-keymap "Buffers")))
532(define-key global-map [menu-bar tools] (cons "Tools" menu-bar-tools-menu))
533(define-key global-map [menu-bar options] (cons "Options" menu-bar-options-menu))
534(define-key global-map [menu-bar edit] (cons "Edit" menu-bar-edit-menu))
535(define-key global-map [menu-bar file] (cons "File" menu-bar-file-menu))
536
537;; If running under GNUstep, rename "Help" to "Info"
538(cond ((eq system-type 'darwin)
539 (define-key global-map [menu-bar help-menu]
540 (cons "Help" menu-bar-help-menu)))
541 (t
542 (let ((contents (reverse (cdr menu-bar-help-menu))))
543 (setq menu-bar-help-menu
544 (append (list 'keymap) (cdr contents) (list "Info"))))
545 (define-key global-map [menu-bar help-menu]
546 (cons "Info" menu-bar-help-menu))))
547
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548(if (not (eq system-type 'darwin))
549 ;; in OS X it's in the app menu already
550 (define-key menu-bar-help-menu [info-panel]
551 '("About Emacs..." . ns-do-emacs-info-panel)))
552
553
554;;;; File menu, replaces standard under ns-extended-platform-support
555(defvar menu-bar-ns-file-menu (make-sparse-keymap "File"))
556(define-key menu-bar-ns-file-menu [one-window]
557 '("Remove Splits" . delete-other-windows))
558(define-key menu-bar-ns-file-menu [split-window]
559 '("Split Window" . split-window-vertically))
560
561(define-key menu-bar-ns-file-menu [separator-print] '("--"))
562
563(defvar ns-ps-print-menu-map (make-sparse-keymap "Postscript Print"))
564(define-key ns-ps-print-menu-map [ps-print-region]
565 '("Region (B+W)" . ps-print-region))
566(define-key ns-ps-print-menu-map [ps-print-buffer]
567 '("Buffer (B+W)" . ps-print-buffer))
568(define-key ns-ps-print-menu-map [ps-print-region-faces]
569 '("Region" . ps-print-region-with-faces))
570(define-key ns-ps-print-menu-map [ps-print-buffer-faces]
c469837a 571 '("Buffer" . ps-print-buffer-with-faces))
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572(define-key menu-bar-ns-file-menu [postscript-print]
573 (cons "Postscript Print" ns-ps-print-menu-map))
574
575(define-key menu-bar-ns-file-menu [print-region]
576 '("Print Region" . print-region))
577(define-key menu-bar-ns-file-menu [print-buffer]
578 '("Print Buffer" . ns-print-buffer))
579
580(define-key menu-bar-ns-file-menu [separator-save] '("--"))
581
582(define-key menu-bar-ns-file-menu [recover-session]
583 '("Recover Crashed Session" . recover-session))
584(define-key menu-bar-ns-file-menu [revert-buffer]
585 '("Revert Buffer" . revert-buffer))
586(define-key menu-bar-ns-file-menu [write-file]
587 '("Save Buffer As..." . ns-write-file-using-panel))
588(define-key menu-bar-ns-file-menu [save-buffer] '("Save Buffer" . save-buffer))
589
590(define-key menu-bar-ns-file-menu [kill-buffer]
591 '("Kill Current Buffer" . kill-this-buffer))
592(define-key menu-bar-ns-file-menu [delete-this-frame]
593 '("Close Frame" . delete-frame))
594
595(define-key menu-bar-ns-file-menu [separator-open] '("--"))
596
597(define-key menu-bar-ns-file-menu [insert-file]
598 '("Insert File..." . insert-file))
599(define-key menu-bar-ns-file-menu [dired]
600 '("Open Directory..." . ns-open-file-using-panel))
601(define-key menu-bar-ns-file-menu [open-file]
602 '("Open File..." . ns-open-file-using-panel))
603(define-key menu-bar-ns-file-menu [make-frame]
604 '("New Frame" . make-frame))
605
606
607;;;; Edit menu: Modify slightly
608
ebe68042 609;; Substitute a Copy function that works better under X (for GNUstep).
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610(easy-menu-remove-item global-map '("menu-bar" "edit") 'copy)
611(define-key-after menu-bar-edit-menu [copy]
612 '(menu-item "Copy" ns-copy-including-secondary
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613 :enable mark-active
614 :help "Copy text in region between mark and current position")
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615 'cut)
616
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617;; Change to same precondition as select-and-paste, as we don't have
618;; `x-selection-exists-p'.
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619(easy-menu-remove-item global-map '("menu-bar" "edit") 'paste)
620(define-key-after menu-bar-edit-menu [paste]
621 '(menu-item "Paste" yank
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622 :enable (and (cdr yank-menu) (not buffer-read-only))
623 :help "Paste (yank) text most recently cut/copied")
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624 'copy)
625
ebe68042 626;; Change text to be more consistent with surrounding menu items `paste', etc.
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627(easy-menu-remove-item global-map '("menu-bar" "edit") 'paste-from-menu)
628(define-key-after menu-bar-edit-menu [select-paste]
629 '(menu-item "Select and Paste" yank-menu
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630 :enable (and (cdr yank-menu) (not buffer-read-only))
631 :help "Choose a string from the kill ring and paste it")
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632 'paste)
633
ebe68042 634;; Separate undo from cut/paste section, add spell for platform consistency.
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635(define-key-after menu-bar-edit-menu [separator-undo] '("--") 'undo)
636(define-key-after menu-bar-edit-menu [spell] '("Spell" . ispell-menu-map) 'fill)
637
638
639;;;; Windows menu
d377ef4a 640(defun menu-bar-select-frame (&optional frame)
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641 (interactive)
642 (make-frame-visible last-command-event)
643 (raise-frame last-command-event)
644 (select-frame last-command-event))
645
646(defun menu-bar-update-frames ()
647 ;; If user discards the Windows item, play along.
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648 (when (lookup-key (current-global-map) [menu-bar windows])
649 (let ((frames (frame-list))
650 (frames-menu (make-sparse-keymap "Select Frame")))
651 (setcdr frames-menu
652 (nconc
653 (mapcar (lambda (frame)
654 (list* frame
655 (cdr (assq 'name (frame-parameters frame)))
656 'menu-bar-select-frame))
657 frames)
658 (cdr frames-menu)))
659 (define-key frames-menu [separator-frames] '("--"))
660 (define-key frames-menu [popup-color-panel]
661 '("Colors..." . ns-popup-color-panel))
662 (define-key frames-menu [popup-font-panel]
663 '("Font Panel..." . ns-popup-font-panel))
664 (define-key frames-menu [separator-arrange] '("--"))
665 (define-key frames-menu [arrange-all-frames]
666 '("Arrange All Frames" . ns-arrange-all-frames))
667 (define-key frames-menu [arrange-visible-frames]
668 '("Arrange Visible Frames" . ns-arrange-visible-frames))
669 ;; Don't use delete-frame as event name
670 ;; because that is a special event.
671 (define-key (current-global-map) [menu-bar windows]
672 (cons "Windows" frames-menu)))))
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673
674(defun force-menu-bar-update-buffers ()
675 ;; This is a hack to get around fact that we already checked
676 ;; frame-or-buffer-changed-p and reset it, so menu-bar-update-buffers
677 ;; does not pick up any change.
678 (menu-bar-update-buffers t))
679
680(add-hook 'menu-bar-update-fab-hook 'menu-bar-update-frames)
681(add-hook 'menu-bar-update-fab-hook 'force-menu-bar-update-buffers)
682
683(defun menu-bar-update-frames-and-buffers ()
684 (if (frame-or-buffer-changed-p)
685 (run-hooks 'menu-bar-update-fab-hook)))
686
687(setq menu-bar-update-hook
688 (delq 'menu-bar-update-buffers menu-bar-update-hook))
689(add-hook 'menu-bar-update-hook 'menu-bar-update-frames-and-buffers)
690
691(menu-bar-update-frames-and-buffers)
692
693
694;; ns-arrange functions contributed
695;; by Eberhard Mandler <mandler@dbag.ulm.DaimlerBenz.COM>
696(defun ns-arrange-all-frames ()
697 "Arranges all frames according to topline"
698 (interactive)
699 (ns-arrange-frames t))
700
701(defun ns-arrange-visible-frames ()
702 "Arranges all visible frames according to topline"
703 (interactive)
704 (ns-arrange-frames nil))
705
706(defun ns-arrange-frames ( vis)
707 (let ((frame (next-frame))
708 (end-frame (selected-frame))
709 (inc-x 20) ;relative position of frames
710 (inc-y 22)
711 (x-pos 100) ;start position
712 (y-pos 40)
713 (done nil))
714 (while (not done) ;cycle through all frames
715 (if (not (or vis (eq (frame-visible-p frame) t)))
ebe68042 716 (setq x-pos x-pos); do nothing; true case
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717 (set-frame-position frame x-pos y-pos)
718 (setq x-pos (+ x-pos inc-x))
719 (setq y-pos (+ y-pos inc-y))
720 (raise-frame frame))
721 (select-frame frame)
722 (setq frame (next-frame))
723 (setq done (equal frame end-frame)))
724 (set-frame-position end-frame x-pos y-pos)
725 (raise-frame frame)
726 (select-frame frame)))
727
728
729;;;; Services
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730(declare-function ns-perform-service "nsfns.m" (service send))
731
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732(defun ns-define-service (path)
733 (let ((mapping [menu-bar services])
734 (service (mapconcat 'identity path "/"))
735 (name (intern
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736 (subst-char-in-string
737 ?\s ?-
738 (mapconcat 'identity (cons "ns-service" path) "-")))))
739 ;; This defines the function.
740 (defalias name
741 (lexical-let ((service service))
742 (lambda (arg)
743 (interactive "p")
744 (let* ((in-string
745 (cond ((stringp arg) arg)
746 (mark-active
747 (buffer-substring (region-beginning) (region-end)))))
748 (out-string (ns-perform-service service in-string)))
749 (cond
750 ((stringp arg) out-string)
751 ((and out-string (or (not in-string)
752 (not (string= in-string out-string))))
753 (if mark-active (delete-region (region-beginning) (region-end)))
754 (insert out-string)
755 (setq deactivate-mark nil)))))))
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756 (cond
757 ((lookup-key global-map mapping)
758 (while (cdr path)
759 (setq mapping (vconcat mapping (list (intern (car path)))))
760 (if (not (keymapp (lookup-key global-map mapping)))
761 (define-key global-map mapping
762 (cons (car path) (make-sparse-keymap (car path)))))
763 (setq path (cdr path)))
764 (setq mapping (vconcat mapping (list (intern (car path)))))
765 (define-key global-map mapping (cons (car path) name))))
766 name))
767
768(precompute-menubar-bindings)
769
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770;; nsterm.m
771(defvar ns-input-spi-name)
772(defvar ns-input-spi-arg)
773
edfda783 774(defun ns-spi-service-call ()
82a330df 775 "Respond to a service request."
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776 (interactive)
777 (cond ((string-equal ns-input-spi-name "open-selection")
778 (switch-to-buffer (generate-new-buffer "*untitled*"))
779 (insert ns-input-spi-arg))
780 ((string-equal ns-input-spi-name "open-file")
781 (dnd-open-file ns-input-spi-arg nil))
782 ((string-equal ns-input-spi-name "mail-selection")
783 (compose-mail)
784 (rfc822-goto-eoh)
785 (forward-line 1)
786 (insert ns-input-spi-arg))
787 ((string-equal ns-input-spi-name "mail-to")
788 (compose-mail ns-input-spi-arg))
789 (t (error (concat "Service " ns-input-spi-name " not recognized")))))
790
791
792;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
793
794
795
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796;;;; Composed key sequence handling for Nextstep system input methods.
797;;;; (On Nextstep systems, input methods are provided for CJK
798;;;; characters, etc. which require multiple keystrokes, and during
799;;;; entry a partial ("working") result is typically shown in the
800;;;; editing window.)
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801
802(defface ns-working-text-face
803 '((t :underline t))
804 "Face used to highlight working text during compose sequence insert."
805 :group 'ns)
806
807(defvar ns-working-overlay nil
808 "Overlay used to highlight working text during compose sequence insert.")
809(make-variable-buffer-local 'ns-working-overlay)
810(defvar ns-working-overlay-len 0
811 "Length of working text during compose sequence insert.")
812(make-variable-buffer-local 'ns-working-overlay-len)
813
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814;; Based on mac-win.el 2007/08/26 unicode-2. This will fail if called
815;; from an "interactive" function.
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816(defun ns-in-echo-area ()
817 "Whether, for purposes of inserting working composition text, the minibuffer
818is currently being used."
819 (or isearch-mode
820 (and cursor-in-echo-area (current-message))
821 ;; Overlay strings are not shown in some cases.
822 (get-char-property (point) 'invisible)
823 (and (not (bobp))
824 (or (and (get-char-property (point) 'display)
825 (eq (get-char-property (1- (point)) 'display)
826 (get-char-property (point) 'display)))
827 (and (get-char-property (point) 'composition)
828 (eq (get-char-property (1- (point)) 'composition)
829 (get-char-property (point) 'composition)))))))
830
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831;; Currently not used, doesn't work because the 'interactive' here stays
832;; for subinvocations.
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833(defun ns-insert-working-text ()
834 (interactive)
835 (if (ns-in-echo-area) (ns-echo-working-text) (ns-put-working-text)))
836
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837(defvar ns-working-text) ; nsterm.m
838
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839(defun ns-put-working-text ()
840 "Insert contents of ns-working-text as UTF8 string and mark with
841ns-working-overlay. Any previously existing working text is cleared first.
842The overlay is assigned the face ns-working-text-face."
843 (interactive)
844 (if ns-working-overlay (ns-delete-working-text))
845 (let ((start (point)))
846 (insert ns-working-text)
847 (overlay-put (setq ns-working-overlay (make-overlay start (point)
848 (current-buffer) nil t))
849 'face 'ns-working-text-face)
850 (setq ns-working-overlay-len (+ ns-working-overlay-len (- (point) start)))))
851
852(defun ns-echo-working-text ()
853 "Echo contents of ns-working-text in message display area.
854See ns-insert-working-text."
855 (if ns-working-overlay (ns-unecho-working-text))
856 (let* ((msg (current-message))
857 (msglen (length msg))
858 message-log-max)
859 (setq ns-working-overlay-len (length ns-working-text))
860 (setq msg (concat msg ns-working-text))
861 (put-text-property msglen (+ msglen ns-working-overlay-len) 'face 'ns-working-text-face msg)
862 (message "%s" msg)
863 (setq ns-working-overlay t)))
864
865(defun ns-delete-working-text()
866 "Delete working text and clear ns-working-overlay."
867 (interactive)
868 (delete-backward-char ns-working-overlay-len)
869 (setq ns-working-overlay-len 0)
870 (delete-overlay ns-working-overlay))
871
872(defun ns-unecho-working-text()
873 "Delete working text from echo area and clear ns-working-overlay."
874 (let ((msg (current-message))
875 message-log-max)
876 (setq msg (substring msg 0 (- (length msg) ns-working-overlay-len)))
877 (setq ns-working-overlay-len 0)
878 (setq ns-working-overlay nil)))
879
880
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881(declare-function ns-convert-utf8-nfd-to-nfc "nsfns.m" (str))
882
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883;;;; OS X file system Unicode UTF-8 NFD (decomposed form) support
884;; Lisp code based on utf-8m.el, by Seiji Zenitani, Eiji Honjoh, and
885;; Carsten Bormann.
886(if (eq system-type 'darwin)
887 (progn
888
889 (defun ns-utf8-nfd-post-read-conversion (length)
890 "Calls ns-convert-utf8-nfd-to-nfc to compose char sequences."
891 (save-excursion
892 (save-restriction
893 (narrow-to-region (point) (+ (point) length))
894 (let ((str (buffer-string)))
895 (delete-region (point-min) (point-max))
896 (insert (ns-convert-utf8-nfd-to-nfc str))
897 (- (point-max) (point-min))
898 ))))
899
900 (define-coding-system 'utf-8-nfd
901 "UTF-8 NFD (decomposed) encoding."
902 :coding-type 'utf-8
903 :mnemonic ?U
904 :charset-list '(unicode)
905 :post-read-conversion 'ns-utf8-nfd-post-read-conversion)
906 (set-file-name-coding-system 'utf-8-nfd)))
907
908;; PENDING: disable composition-based display for Indic scripts as it
a5a1b464 909;; is not working well under Nextstep for some reason
edfda783 910(set-char-table-range composition-function-table
ebe68042 911 '(#x0900 . #x0DFF) nil)
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912
913
914;;;; Inter-app communications support.
915
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916(defvar ns-input-text) ; nsterm.m
917
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918(defun ns-insert-text ()
919 "Insert contents of ns-input-text at point."
920 (interactive)
921 (insert ns-input-text)
922 (setq ns-input-text nil))
c0642f6d 923
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924(defun ns-insert-file ()
925 "Insert contents of file ns-input-file like insert-file but with less
926prompting. If file is a directory perform a find-file on it."
927 (interactive)
928 (let ((f))
929 (setq f (car ns-input-file))
930 (setq ns-input-file (cdr ns-input-file))
931 (if (file-directory-p f)
932 (find-file f)
933 (push-mark (+ (point) (car (cdr (insert-file-contents f))))))))
934
935(defvar ns-select-overlay nil
a5a1b464 936 "Overlay used to highlight areas in files requested by Nextstep apps.")
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937(make-variable-buffer-local 'ns-select-overlay)
938
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939(defvar ns-input-line) ; nsterm.m
940
edfda783 941(defun ns-open-file-select-line ()
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942 "Open a buffer containing the file `ns-input-file'.
943Lines are highlighted according to `ns-input-line'."
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944 (interactive)
945 (ns-find-file)
946 (cond
947 ((and ns-input-line (buffer-modified-p))
948 (if ns-select-overlay
949 (setq ns-select-overlay (delete-overlay ns-select-overlay)))
950 (deactivate-mark)
951 (goto-line (if (consp ns-input-line)
952 (min (car ns-input-line) (cdr ns-input-line))
953 ns-input-line)))
954 (ns-input-line
955 (if (not ns-select-overlay)
956 (overlay-put (setq ns-select-overlay (make-overlay (point-min) (point-min)))
957 'face 'highlight))
958 (let ((beg (save-excursion
959 (goto-line (if (consp ns-input-line)
960 (min (car ns-input-line) (cdr ns-input-line))
961 ns-input-line))
962 (point)))
963 (end (save-excursion
964 (goto-line (+ 1 (if (consp ns-input-line)
965 (max (car ns-input-line) (cdr ns-input-line))
966 ns-input-line)))
967 (point))))
968 (move-overlay ns-select-overlay beg end)
969 (deactivate-mark)
970 (goto-char beg)))
971 (t
972 (if ns-select-overlay
973 (setq ns-select-overlay (delete-overlay ns-select-overlay))))))
974
975(defun ns-unselect-line ()
a5a1b464 976 "Removes any Nextstep highlight a buffer may contain."
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977 (if ns-select-overlay
978 (setq ns-select-overlay (delete-overlay ns-select-overlay))))
979
980(add-hook 'first-change-hook 'ns-unselect-line)
981
982
983
984;;;; Preferences handling.
c0642f6d 985(declare-function ns-get-resource "nsfns.m" (owner name))
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986
987(defun get-lisp-resource (arg1 arg2)
988 (let ((res (ns-get-resource arg1 arg2)))
989 (cond
990 ((not res) 'unbound)
991 ((string-equal (upcase res) "YES") t)
992 ((string-equal (upcase res) "NO") nil)
993 (t (read res)))))
994
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995;; nsterm.m
996(defvar ns-command-modifier)
997(defvar ns-control-modifier)
998(defvar ns-function-modifier)
999(defvar ns-antialias-text)
1000(defvar ns-use-qd-smoothing)
1001(defvar ns-use-system-highlight-color)
1002
1003(declare-function ns-set-resource "nsfns.m" (owner name value))
1004(declare-function ns-font-name "nsfns.m" (name))
1005(declare-function ns-read-file-name "nsfns.m"
1006 (prompt &optional dir isLoad init))
1007
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1008(defun ns-save-preferences ()
1009 "Set all the defaults."
1010 (interactive)
1011 ;; Global preferences
1012 (ns-set-resource nil "AlternateModifier" (symbol-name ns-alternate-modifier))
1013 (ns-set-resource nil "CommandModifier" (symbol-name ns-command-modifier))
1014 (ns-set-resource nil "ControlModifier" (symbol-name ns-control-modifier))
1015 (ns-set-resource nil "FunctionModifier" (symbol-name ns-function-modifier))
1016 (ns-set-resource nil "CursorBlinkRate"
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1017 (if ns-cursor-blink-rate
1018 (number-to-string ns-cursor-blink-rate)
1019 "NO"))
edfda783 1020 (ns-set-resource nil "ExpandSpace"
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1021 (if ns-expand-space
1022 (number-to-string ns-expand-space)
1023 "NO"))
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1024 (ns-set-resource nil "GSFontAntiAlias" (if ns-antialias-text "YES" "NO"))
1025 (ns-set-resource nil "UseQuickdrawSmoothing"
1026 (if ns-use-qd-smoothing "YES" "NO"))
1027 (ns-set-resource nil "UseSystemHighlightColor"
1028 (if ns-use-system-highlight-color "YES" "NO"))
1029 ;; Default frame parameters
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1030 (let ((p (frame-parameters))
1031 v)
1032 (if (setq v (assq 'font p))
1033 (ns-set-resource nil "Font" (ns-font-name (cdr v))))
1034 (if (setq v (assq 'fontsize p))
1035 (ns-set-resource nil "FontSize" (number-to-string (cdr v))))
1036 (if (setq v (assq 'foreground-color p))
1037 (ns-set-resource nil "Foreground" (cdr v)))
1038 (if (setq v (assq 'background-color p))
1039 (ns-set-resource nil "Background" (cdr v)))
1040 (if (setq v (assq 'cursor-color p))
1041 (ns-set-resource nil "CursorColor" (cdr v)))
1042 (if (setq v (assq 'cursor-type p))
1043 (ns-set-resource nil "CursorType" (if (symbolp (cdr v))
1044 (symbol-name (cdr v))
1045 (cdr v))))
1046 (if (setq v (assq 'underline p))
1047 (ns-set-resource nil "Underline"
1048 (case (cdr v)
1049 ((t) "YES")
1050 ((nil) "NO")
1051 (t (cdr v)))))
1052 (if (setq v (assq 'internal-border-width p))
1053 (ns-set-resource nil "InternalBorderWidth"
a5e1066d 1054 (number-to-string (cdr v))))
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1055 (if (setq v (assq 'vertical-scroll-bars p))
1056 (ns-set-resource nil "VerticalScrollBars"
1057 (case (cdr v)
1058 ((t) "YES")
1059 ((nil) "NO")
1060 ((left) "left")
1061 ((right) "right")
1062 (t nil))))
1063 (if (setq v (assq 'height p))
1064 (ns-set-resource nil "Height" (number-to-string (cdr v))))
1065 (if (setq v (assq 'width p))
1066 (ns-set-resource nil "Width" (number-to-string (cdr v))))
1067 (if (setq v (assq 'top p))
1068 (ns-set-resource nil "Top" (number-to-string (cdr v))))
1069 (if (setq v (assq 'left p))
1070 (ns-set-resource nil "Left" (number-to-string (cdr v))))
edfda783 1071 ;; These not fully supported
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1072 (if (setq v (assq 'auto-raise p))
1073 (ns-set-resource nil "AutoRaise" (if (cdr v) "YES" "NO")))
1074 (if (setq v (assq 'auto-lower p))
1075 (ns-set-resource nil "AutoLower" (if (cdr v) "YES" "NO")))
1076 (if (setq v (assq 'menu-bar-lines p))
1077 (ns-set-resource nil "Menus" (if (cdr v) "YES" "NO")))
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1078 )
1079 (let ((fl (face-list)))
1080 (while (consp fl)
1081 (or (eq 'default (car fl))
1082 ;; dont save Default* since it causes all created faces to
1083 ;; inherit its values. The properties of the default face
1084 ;; have already been saved from the frame-parameters anyway.
1085 (let* ((name (symbol-name (car fl)))
1086 (font (face-font (car fl)))
ebe68042 1087 ;; (fontsize (face-fontsize (car fl)))
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1088 (foreground (face-foreground (car fl)))
1089 (background (face-background (car fl)))
1090 (underline (face-underline-p (car fl)))
1091 (italic (face-italic-p (car fl)))
1092 (bold (face-bold-p (car fl)))
1093 (stipple (face-stipple (car fl))))
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1094 ;; (ns-set-resource nil (concat name ".attributeFont")
1095 ;; (if font font nil))
1096 ;; (ns-set-resource nil (concat name ".attributeFontSize")
1097 ;; (if fontsize (number-to-string fontsize) nil))
edfda783 1098 (ns-set-resource nil (concat name ".attributeForeground")
ebe68042 1099 (if foreground foreground nil))
edfda783 1100 (ns-set-resource nil (concat name ".attributeBackground")
ebe68042 1101 (if background background nil))
edfda783 1102 (ns-set-resource nil (concat name ".attributeUnderline")
ebe68042 1103 (if underline "YES" nil))
edfda783 1104 (ns-set-resource nil (concat name ".attributeItalic")
ebe68042 1105 (if italic "YES" nil))
edfda783 1106 (ns-set-resource nil (concat name ".attributeBold")
ebe68042 1107 (if bold "YES" nil))
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1108 (and stipple
1109 (or (stringp stipple)
1110 (setq stipple (prin1-to-string stipple))))
1111 (ns-set-resource nil (concat name ".attributeStipple")
ebe68042 1112 (if stipple stipple nil))))
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1113 (setq fl (cdr fl)))))
1114
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1115(declare-function menu-bar-options-save-orig "ns-win" () t)
1116
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1117;; call ns-save-preferences when menu-bar-options-save is called
1118(fset 'menu-bar-options-save-orig (symbol-function 'menu-bar-options-save))
1119(defun ns-save-options ()
1120 (interactive)
1121 (menu-bar-options-save-orig)
1122 (ns-save-preferences))
1123(fset 'menu-bar-options-save (symbol-function 'ns-save-options))
1124
1125
1126;;;; File handling.
1127
1128(defun ns-open-file-using-panel ()
1129 "Pop up open-file panel, and load the result in a buffer."
1130 (interactive)
ebe68042 1131 ;; Prompt dir defaultName isLoad initial.
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1132 (setq ns-input-file (ns-read-file-name "Select File to Load" nil t nil))
1133 (if ns-input-file
1134 (and (setq ns-input-file (list ns-input-file)) (ns-find-file))))
1135
1136(defun ns-write-file-using-panel ()
1137 "Pop up save-file panel, and save buffer in resulting name."
1138 (interactive)
1139 (let (ns-output-file)
ebe68042 1140 ;; Prompt dir defaultName isLoad initial.
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1141 (setq ns-output-file (ns-read-file-name "Save As" nil nil nil))
1142 (message ns-output-file)
1143 (if ns-output-file (write-file ns-output-file))))
1144
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1145(defvar ns-pop-up-frames 'fresh
1146 "*Non-nil means open files upon request from the Workspace in a new frame.
1147If t, always do so. Any other non-nil value means open a new frame
1148unless the current buffer is a scratch buffer.")
1149
1150(declare-function ns-hide-emacs "nsfns.m" (on))
1151
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1152(defun ns-find-file ()
1153 "Do a find-file with the ns-input-file as argument."
1154 (interactive)
1155 (let ((f) (file) (bufwin1) (bufwin2))
1156 (setq f (file-truename (car ns-input-file)))
1157 (setq ns-input-file (cdr ns-input-file))
1158 (setq file (find-file-noselect f))
1159 (setq bufwin1 (get-buffer-window file 'visible))
1160 (setq bufwin2 (get-buffer-window "*scratch*" 'visibile))
1161 (cond
1162 (bufwin1
1163 (select-frame (window-frame bufwin1))
1164 (raise-frame (window-frame bufwin1))
1165 (select-window bufwin1))
1166 ((and (eq ns-pop-up-frames 'fresh) bufwin2)
1167 (ns-hide-emacs 'activate)
1168 (select-frame (window-frame bufwin2))
1169 (raise-frame (window-frame bufwin2))
1170 (select-window bufwin2)
1171 (find-file f))
1172 (ns-pop-up-frames
1173 (ns-hide-emacs 'activate)
1174 (let ((pop-up-frames t)) (pop-to-buffer file nil)))
1175 (t
1176 (ns-hide-emacs 'activate)
1177 (find-file f)))))
1178
1179
1180
1181;;;; Frame-related functions.
1182
a5a1b464 1183;; Don't show the frame name; that's redundant with Nextstep.
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1184(setq-default mode-line-frame-identification '(" "))
1185
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1186;; You say tomAYto, I say tomAHto..
1187(defvaralias 'ns-option-modifier 'ns-alternate-modifier)
1188
1189(defun ns-do-hide-emacs ()
1190 (interactive)
1191 (ns-hide-emacs t))
1192
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1193(declare-function ns-hide-others "nsfns.m" ())
1194
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1195(defun ns-do-hide-others ()
1196 (interactive)
1197 (ns-hide-others))
1198
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1199(declare-function ns-emacs-info-panel "nsfns.m" ())
1200
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1201(defun ns-do-emacs-info-panel ()
1202 (interactive)
1203 (ns-emacs-info-panel))
1204
1205(defun ns-next-frame ()
1206 "Switch to next visible frame."
1207 (interactive)
1208 (other-frame 1))
1209(defun ns-prev-frame ()
1210 "Switch to previous visible frame."
1211 (interactive)
1212 (other-frame -1))
1213
ebe68042 1214;; If no position specified, make new frame offset by 25 from current.
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1215(defvar parameters) ; dynamically bound in make-frame
1216
edfda783 1217(add-hook 'before-make-frame-hook
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1218 (lambda ()
1219 (let ((left (cdr (assq 'left (frame-parameters))))
1220 (top (cdr (assq 'top (frame-parameters)))))
1221 (if (consp left) (setq left (cadr left)))
1222 (if (consp top) (setq top (cadr top)))
1223 (cond
1224 ((or (assq 'top parameters) (assq 'left parameters)))
1225 ((or (not left) (not top)))
1226 (t
1227 (setq parameters (cons (cons 'left (+ left 25))
1228 (cons (cons 'top (+ top 25))
1229 parameters))))))))
1230
1231;; frame will be focused anyway, so select it
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1232(add-hook 'after-make-frame-functions 'select-frame)
1233
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1234;; (defun ns-win-suspend-error ()
1235;; (error "Suspending an emacs running under *Step/OS X makes no sense"))
1236;; (add-hook 'suspend-hook 'ns-win-suspend-error)
1237;; (substitute-key-definition 'suspend-emacs 'iconify-or-deiconify-frame
1238;; global-map)
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1239
1240;; Based on a function by David Reitter <dreitter@inf.ed.ac.uk> ;
1241;; see http://lists.gnu.org/archive/html/emacs-devel/2005-09/msg00681.html .
1242(defun ns-toggle-toolbar (&optional frame)
1243 "Switches the tool bar on and off in frame FRAME.
1244 If FRAME is nil, the change applies to the selected frame."
1245 (interactive)
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1246 (modify-frame-parameters
1247 frame (list (cons 'tool-bar-lines
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1248 (if (> (or (frame-parameter frame 'tool-bar-lines) 0) 0)
1249 0 1)) ))
1250 (if (not tool-bar-mode) (tool-bar-mode t)))
1251
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1252(defvar ns-cursor-blink-mode) ; nsterm.m
1253
ebe68042 1254;; Redefine from frame.el.
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1255(define-minor-mode blink-cursor-mode
1256 "Toggle blinking cursor mode.
1257With a numeric argument, turn blinking cursor mode on if ARG is positive,
1258otherwise turn it off. When blinking cursor mode is enabled, the
1259cursor of the selected window blinks.
1260
1261Note that this command is effective only when Emacs
1262displays through a window system, because then Emacs does its own
1263cursor display. On a text-only terminal, this is not implemented."
1264 :init-value (not (or noninteractive
1265 no-blinking-cursor
1266 (eq ns-cursor-blink-rate nil)))
1267 :initialize 'custom-initialize-safe-default
1268 :group 'cursor
1269 :global t
1270 (if blink-cursor-mode
1271 (setq ns-cursor-blink-mode t)
1272 (setq ns-cursor-blink-mode nil)))
1273
1274
1275
1276;;;; Dialog-related functions.
1277
1278;; Ask user for confirm before printing. Due to Kevin Rodgers.
1279(defun ns-print-buffer ()
1280 "Interactive front-end to `print-buffer': asks for user confirmation first."
1281 (interactive)
1282 (if (and (interactive-p)
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1283 (or (listp last-nonmenu-event)
1284 (and (char-or-string-p (event-basic-type last-command-event))
1285 (memq 'super (event-modifiers last-command-event)))))
1286 (let ((last-nonmenu-event (if (listp last-nonmenu-event)
1287 last-nonmenu-event
1288 ;; Fake it:
1289 `(mouse-1 POSITION 1))))
1290 (if (y-or-n-p (format "Print buffer %s? " (buffer-name)))
1291 (print-buffer)
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1292 (error "Cancelled")))
1293 (print-buffer)))
1294
1295(defun ns-yes-or-no-p (prompt)
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1296 "Ask user a \"yes or no\" question using a Nextstep graphical panel.
1297PROMPT is the prompt string."
edfda783 1298 (interactive)
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1299 (setq last-nonmenu-event nil)
1300 (yes-or-no-p prompt))
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1301
1302
1303;;;; Font support.
1304
1305(defalias 'x-list-fonts 'ns-list-fonts)
1306;; Needed for font listing functions under both backend and normal
1307(setq scalable-fonts-allowed t)
1308
1309;; Set to use font panel instead
1310(defalias 'generate-fontset-menu 'ns-popup-font-panel)
1311(defalias 'mouse-set-font 'ns-popup-font-panel)
1312
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1313;; nsterm.m
1314(defvar ns-input-font)
1315(defvar ns-input-fontsize)
1316
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1317(defun ns-respond-to-change-font ()
1318 "Respond to changeFont: event, expecting ns-input-font and\n\
1319ns-input-fontsize of new font."
1320 (interactive)
1321 (modify-frame-parameters (selected-frame)
1322 (list (cons 'font ns-input-font)
1323 (cons 'fontsize ns-input-fontsize)))
1324 (set-frame-font ns-input-font))
1325
1326
1327;; Default fontset for Mac OS X. This is mainly here to show how a fontset
1328;; can be set up manually. Ordinarily, fontsets are auto-created whenever
1329;; a font is chosen by
1330(defvar ns-standard-fontset-spec
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1331 ;; Only some code supports this so far, so use uglier XLFD version
1332 ;; "-ns-*-*-*-*-*-10-*-*-*-*-*-fontset-standard,latin:Courier,han:Kai"
1333 (mapconcat 'identity
1334 '("-ns-*-*-*-*-*-10-*-*-*-*-*-fontset-standard"
1335 "latin:-*-Courier-*-*-*-*-10-*-*-*-*-*-iso10646-1"
1336 "han:-*-Kai-*-*-*-*-10-*-*-*-*-*-iso10646-1"
1337 "cyrillic:-*-Trebuchet$MS-*-*-*-*-10-*-*-*-*-*-iso10646-1")
1338 ",")
1339 "String of fontset spec of the standard fontset.
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1340This defines a fontset consisting of the Courier and other fonts that
1341come with OS X\".
1342See the documentation of `create-fontset-from-fontset-spec for the format.")
1343
ebe68042 1344;; Conditional on new-fontset so bootstrapping works on non-GUI compiles.
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1345(if (fboundp 'new-fontset)
1346 (progn
1347 ;; Setup the default fontset.
1348 (setup-default-fontset)
1349 ;; Create the standard fontset.
ebe68042 1350 (create-fontset-from-fontset-spec ns-standard-fontset-spec t)))
edfda783 1351
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1352;;(push (cons 'font "-ns-*-*-*-*-*-10-*-*-*-*-*-fontset-standard")
1353;; default-frame-alist)
edfda783 1354
ebe68042 1355;; Add some additional scripts to var we use for fontset generation.
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1356(setq script-representative-chars
1357 (cons '(kana #xff8a)
1358 (cons '(symbol #x2295 #x2287 #x25a1)
ebe68042 1359 script-representative-chars)))
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1360
1361
1362;;;; Pasteboard support.
1363
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1364(declare-function ns-get-cut-buffer-internal "nsselect.m" (buffer))
1365
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1366(defun ns-get-pasteboard ()
1367 "Returns the value of the pasteboard."
1368 (ns-get-cut-buffer-internal 'PRIMARY))
1369
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1370(declare-function ns-store-cut-buffer-internal "nsselect.m" (buffer string))
1371
edfda783 1372(defun ns-set-pasteboard (string)
a5a1b464 1373 "Store STRING into the pasteboard of the Nextstep display server."
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1374 ;; Check the data type of STRING.
1375 (if (not (stringp string)) (error "Nonstring given to pasteboard"))
1376 (ns-store-cut-buffer-internal 'PRIMARY string))
1377
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1378;; We keep track of the last text selected here, so we can check the
1379;; current selection against it, and avoid passing back our own text
9e50ff0c 1380;; from x-cut-buffer-or-selection-value.
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1381(defvar ns-last-selected-text nil)
1382
9e50ff0c 1383(defun x-select-text (text &optional push)
ebe68042 1384 "Put TEXT, a string, on the pasteboard."
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1385 ;; Don't send the pasteboard too much text.
1386 ;; It becomes slow, and if really big it causes errors.
1387 (ns-set-pasteboard text)
1388 (setq ns-last-selected-text text))
1389
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1390;; Return the value of the current Nextstep selection. For
1391;; compatibility with older Nextstep applications, this checks cut
1392;; buffer 0 before retrieving the value of the primary selection.
9e50ff0c 1393(defun x-cut-buffer-or-selection-value ()
edfda783 1394 (let (text)
d377ef4a 1395
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1396 ;; Consult the selection, then the cut buffer. Treat empty strings
1397 ;; as if they were unset.
1398 (or text (setq text (ns-get-pasteboard)))
1399 (if (string= text "") (setq text nil))
d377ef4a 1400
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1401 (cond
1402 ((not text) nil)
1403 ((eq text ns-last-selected-text) nil)
1404 ((string= text ns-last-selected-text)
1405 ;; Record the newer string, so subsequent calls can use the `eq' test.
1406 (setq ns-last-selected-text text)
1407 nil)
1408 (t
1409 (setq ns-last-selected-text text)))))
1410
1411(defun ns-copy-including-secondary ()
1412 (interactive)
1413 (call-interactively 'kill-ring-save)
1414 (ns-store-cut-buffer-internal 'SECONDARY
1415 (buffer-substring (point) (mark t))))
1416(defun ns-paste-secondary ()
1417 (interactive)
1418 (insert (ns-get-cut-buffer-internal 'SECONDARY)))
1419
1420;; PENDING: not sure what to do here.. for now interprog- are set in
ebe68042 1421;; init-fn-keys, and unsure whether these x- settings have an effect.
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1422;;(setq interprogram-cut-function 'x-select-text
1423;; interprogram-paste-function 'x-cut-buffer-or-selection-value)
ebe68042 1424;; These only needed if above not working.
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1425
1426(set-face-background 'region "ns_selection_color")
1427
1428
1429
1430;;;; Scrollbar handling.
1431
1432(global-set-key [vertical-scroll-bar down-mouse-1] 'ns-handle-scroll-bar-event)
1433(global-unset-key [vertical-scroll-bar mouse-1])
1434(global-unset-key [vertical-scroll-bar drag-mouse-1])
1435
1436(defun ns-scroll-bar-move (event)
a5a1b464 1437 "Scroll the frame according to an Nextstep scroller event."
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1438 (interactive "e")
1439 (let* ((pos (event-end event))
1440 (window (nth 0 pos))
1441 (scale (nth 2 pos)))
1442 (save-excursion
1443 (set-buffer (window-buffer window))
1444 (cond
1445 ((eq (car scale) (cdr scale))
1446 (goto-char (point-max)))
1447 ((= (car scale) 0)
1448 (goto-char (point-min)))
1449 (t
1450 (goto-char (+ (point-min) 1
1451 (scroll-bar-scale scale (- (point-max) (point-min)))))))
1452 (beginning-of-line)
1453 (set-window-start window (point))
1454 (vertical-motion (/ (window-height window) 2) window))))
1455
1456(defun ns-handle-scroll-bar-event (event)
1457 "Handle scroll bar EVENT to emulate Mac Toolbox style scrolling."
1458 (interactive "e")
1459 (let* ((position (event-start event))
1460 (bar-part (nth 4 position))
1461 (window (nth 0 position))
1462 (old-window (selected-window)))
1463 (cond
1464 ((eq bar-part 'ratio)
1465 (ns-scroll-bar-move event))
1466 ((eq bar-part 'handle)
1467 (if (eq window (selected-window))
1468 (track-mouse (ns-scroll-bar-move event))
ebe68042 1469 ;; track-mouse faster for selected window, slower for unselected.
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1470 (ns-scroll-bar-move event)))
1471 (t
1472 (select-window window)
1473 (cond
1474 ((eq bar-part 'up)
1475 (goto-char (window-start window))
1476 (scroll-down 1))
1477 ((eq bar-part 'above-handle)
1478 (scroll-down))
1479 ((eq bar-part 'below-handle)
1480 (scroll-up))
1481 ((eq bar-part 'down)
1482 (goto-char (window-start window))
1483 (scroll-up 1)))
1484 (select-window old-window)))))
1485
1486
1487;;;; Color support.
1488
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1489(declare-function ns-list-colors "nsfns.m" (&optional frame))
1490
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1491(defvar x-colors (ns-list-colors)
1492 "The list of colors defined in non-PANTONE color files.")
1493(defvar colors x-colors
1494 "The list of colors defined in non-PANTONE color files.")
1495
9e50ff0c 1496(defun xw-defined-colors (&optional frame)
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1497 "Return a list of colors supported for a particular frame.
1498The argument FRAME specifies which frame to try.
a5a1b464 1499The value may be different for frames on different Nextstep displays."
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1500 (or frame (setq frame (selected-frame)))
1501 (let ((all-colors x-colors)
1502 (this-color nil)
1503 (defined-colors nil))
1504 (while all-colors
1505 (setq this-color (car all-colors)
1506 all-colors (cdr all-colors))
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1507 ;; (and (face-color-supported-p frame this-color t)
1508 (setq defined-colors (cons this-color defined-colors))) ;;)
edfda783 1509 defined-colors))
edfda783 1510
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1511(declare-function ns-set-alpha "nsfns.m" (color alpha))
1512
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1513;; Convenience and work-around for fact that set color fns now require named.
1514(defun ns-set-background-alpha (alpha)
1515 "Sets alpha (opacity) of background.
1516Set from 0.0 (fully transparent) to 1.0 (fully opaque; default).
1517Note, tranparency works better on Tiger (10.4) and higher."
1518 (interactive "nSet background alpha to: ")
1519 (let ((bgcolor (cdr (assq 'background-color (frame-parameters)))))
1520 (set-frame-parameter (selected-frame)
1521 'background-color (ns-set-alpha bgcolor alpha))))
1522
1523;; Functions for color panel + drag
1524(defun ns-face-at-pos (pos)
1525 (let* ((frame (car pos))
1526 (frame-pos (cons (cadr pos) (cddr pos)))
1527 (window (window-at (car frame-pos) (cdr frame-pos) frame))
1528 (window-pos (coordinates-in-window-p frame-pos window))
1529 (buffer (window-buffer window))
1530 (edges (window-edges window)))
1531 (cond
1532 ((not window-pos)
1533 nil)
1534 ((eq window-pos 'mode-line)
1535 'modeline)
1536 ((eq window-pos 'vertical-line)
1537 'default)
1538 ((consp window-pos)
1539 (save-excursion
1540 (set-buffer buffer)
1541 (let ((p (car (compute-motion (window-start window)
1542 (cons (nth 0 edges) (nth 1 edges))
1543 (window-end window)
1544 frame-pos
1545 (- (window-width window) 1)
1546 nil
1547 window))))
1548 (cond
1549 ((eq p (window-point window))
1550 'cursor)
1551 ((and mark-active (< (region-beginning) p) (< p (region-end)))
1552 'region)
1553 (t
1554 (let ((faces (get-char-property p 'face window)))
1555 (if (consp faces) (car faces) faces)))))))
1556 (t
1557 nil))))
1558
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1559(defvar ns-input-color) ; nsterm.m
1560
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1561(defun ns-set-foreground-at-mouse ()
1562 "Set the foreground color at the mouse location to ns-input-color."
1563 (interactive)
1564 (let* ((pos (mouse-position))
1565 (frame (car pos))
1566 (face (ns-face-at-pos pos)))
1567 (cond
1568 ((eq face 'cursor)
c0642f6d 1569 (modify-frame-parameters frame (list (cons 'cursor-color
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1570 ns-input-color))))
1571 ((not face)
1572 (modify-frame-parameters frame (list (cons 'foreground-color
1573 ns-input-color))))
1574 (t
1575 (set-face-foreground face ns-input-color frame)))))
1576
1577(defun ns-set-background-at-mouse ()
1578 "Set the background color at the mouse location to ns-input-color."
1579 (interactive)
1580 (let* ((pos (mouse-position))
1581 (frame (car pos))
1582 (face (ns-face-at-pos pos)))
1583 (cond
1584 ((eq face 'cursor)
1585 (modify-frame-parameters frame (list (cons 'cursor-color
1586 ns-input-color))))
1587 ((not face)
1588 (modify-frame-parameters frame (list (cons 'background-color
1589 ns-input-color))))
1590 (t
1591 (set-face-background face ns-input-color frame)))))
1592
a5a1b464 1593;; Set some options to be as Nextstep-like as possible.
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1594(setq frame-title-format t
1595 icon-title-format t)
1596
ebe68042 1597;; Set up browser connectivity.
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1598(defvar browse-url-generic-program)
1599
edfda783 1600(setq browse-url-browser-function 'browse-url-generic)
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1601(setq browse-url-generic-program
1602 (cond ((eq system-type 'darwin) "open")
1603 ;; Otherwise, GNUstep.
1604 (t "gopen")))
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1605
1606
1607(defvar ns-initialized nil
a5a1b464 1608 "Non-nil if Nextstep windowing has been initialized.")
edfda783 1609
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1610(declare-function ns-list-services "nsfns.m" ())
1611
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1612;; Do the actual Nextstep Windows setup here; the above code just
1613;; defines functions and variables that we use now.
edfda783 1614(defun ns-initialize-window-system ()
a5a1b464 1615 "Initialize Emacs for Nextstep (Cocoa / GNUstep) windowing."
edfda783 1616
ebe68042 1617 ;; PENDING: not needed?
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1618 (setq command-line-args (ns-handle-args command-line-args))
1619
9e50ff0c 1620 (x-open-connection (system-name) nil t)
edfda783 1621
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1622 (dolist (service (ns-list-services))
1623 (if (eq (car service) 'undefined)
1624 (ns-define-service (cdr service))
1625 (define-key global-map (vector (car service))
1626 (ns-define-service (cdr service)))))
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1627
1628 (if (and (eq (get-lisp-resource nil "NXAutoLaunch") t)
1629 (eq (get-lisp-resource nil "HideOnAutoLaunch") t))
1630 (add-hook 'after-init-hook 'ns-do-hide-emacs))
1631
ebe68042 1632 ;; FIXME: This will surely lead to "MODIFIED OUTSIDE CUSTOM" warnings.
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1633 (menu-bar-mode (if (get-lisp-resource nil "Menus") 1 -1))
1634 (mouse-wheel-mode 1)
1635
1636 (setq ns-initialized t))
1637
1638(add-to-list 'handle-args-function-alist '(ns . ns-handle-args))
1639(add-to-list 'frame-creation-function-alist '(ns . x-create-frame-with-faces))
1640(add-to-list 'window-system-initialization-alist '(ns . ns-initialize-window-system))
1641
1642
1643(provide 'ns-win)
1644
0ae1e5e5 1645;; arch-tag: eb138a45-4e2e-4d68-b1c9-a39665731644
edfda783 1646;;; ns-win.el ends here