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1 | ;;; ido.el --- interactively do things with buffers and files. |
2 | ||
ea81d57e | 3 | ;; Copyright (C) 1996-2004, 2005 Free Software Foundation, Inc. |
789d1bf0 KS |
4 | |
5 | ;; Author: Kim F. Storm <storm@cua.dk> | |
6 | ;; Based on: iswitchb by Stephen Eglen <stephen@cns.ed.ac.uk> | |
7 | ;; Keywords: extensions convenience | |
8 | ||
9 | ;; This file is part of GNU Emacs. | |
10 | ||
11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
14 | ;; any later version. | |
15 | ||
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
23 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
24 | ;; Boston, MA 02111-1307, USA. | |
25 | ||
26 | ;;; Acknowledgements | |
27 | ||
28 | ;; Infinite amounts of gratitude goes to Stephen Eglen <stephen@cns.ed.ac.uk> | |
71296446 | 29 | ;; who wrote iswitch-buffer mode - from which I ripped off 99% of the code |
789d1bf0 KS |
30 | ;; for ido-switch-buffer and found the inspiration for ido-find-file. |
31 | ;; The ido package would never have existed without his work. | |
32 | ||
0b3c2fe4 KS |
33 | ;; Also thanks to Klaus Berndl, Rohit Namjoshi, Robert Fenk, Alex |
34 | ;; Schroeder, Bill Benedetto, Stephen Eglen, and many others for bug | |
35 | ;; fixes and improvements. | |
789d1bf0 KS |
36 | |
37 | ;;; History | |
38 | ||
39 | ;; Since I discovered Stephen Eglen's excellent iswitchb package, I just | |
40 | ;; couldn't live without it, but once being addicted to switching buffers | |
41 | ;; with a minimum of keystrokes, I soon found that opening files in the | |
42 | ;; old-fashioned way was just too slow - so I decided to write a package | |
43 | ;; which could open files with the same speed and ease as iswitchb could | |
44 | ;; switch buffers. | |
45 | ||
46 | ;; I originally wrote a separate ifindf.el package based on a copy of | |
47 | ;; iswitchb.el, which did for opening files what iswitchb did for | |
48 | ;; switching buffers. Along the way, I corrected a few errors in | |
49 | ;; ifindf which could have found its way back into iswitchb, but since | |
50 | ;; most of the functionality of the two package was practically | |
51 | ;; identical, I decided that the proper thing to do was to merge my | |
52 | ;; ifindf package back into iswitchb. | |
53 | ;; | |
54 | ;; This is basically what ido (interactively do) is all about; but I | |
55 | ;; found it ackward to merge my changes into the "iswitchb-" namespace, | |
56 | ;; so I invented a common "ido-" namespace for the merged packages. | |
57 | ;; | |
58 | ;; This version is based on ido.el version 1.57 released on | |
1aeb255d | 59 | ;; gnu.emacs.sources adapted for emacs 22.1 to use command remapping |
789d1bf0 KS |
60 | ;; and optionally hooking the read-buffer and read-file-name functions. |
61 | ;; | |
62 | ;; Prefix matching was added by Klaus Berndl <klaus.berndl@sdm.de> based on | |
63 | ;; an idea of Yuji Minejima <ggb01164@nifty.ne.jp> and his mcomplete-package. | |
64 | ||
65 | ||
66 | ;;; Commentary: | |
67 | ||
68 | ;; Ido - interactive do - switches between buffers and opens files and | |
69 | ;; directories with a minimum of keystrokes. It is a superset of | |
70 | ;; iswitchb, the interactive buffer switching package by Stephen Eglen. | |
71 | ||
72 | ;; Interactive substring matching | |
73 | ;; ------------------------------ | |
74 | ;; | |
75 | ;; As you type in a substring, the list of buffers or files currently | |
76 | ;; matching the substring are displayed as you type. The list is | |
77 | ;; ordered so that the most recent buffers or files visited come at | |
78 | ;; the start of the list. | |
79 | ;; | |
80 | ;; The buffer or file at the start of the list will be the one visited | |
81 | ;; when you press RETURN. By typing more of the substring, the list is | |
82 | ;; narrowed down so that gradually the buffer or file you want will be | |
83 | ;; at the top of the list. Alternatively, you can use C-s and C-r (or | |
84 | ;; the right and left arrow keys) to rotate buffer or file names in the | |
85 | ;; list until the one you want is at the top of the list. | |
86 | ;; | |
87 | ;; Completion is also available so that you can see what is common to | |
88 | ;; all of the matching buffers or files as you type. | |
89 | ;; | |
90 | ;; Example: | |
91 | ;; | |
92 | ;; If I have two buffers called "123456" and "123", with "123456" the | |
93 | ;; most recent, when I use ido-switch-buffer, I first of all get | |
94 | ;; presented with the list of all the buffers | |
95 | ;; | |
71296446 | 96 | ;; Buffer: {123456,123} |
789d1bf0 KS |
97 | ;; |
98 | ;; If I then press 2: | |
99 | ;; Buffer: 2[3]{123456,123} | |
100 | ;; | |
101 | ;; The list in {...} are the matching buffers, most recent first | |
102 | ;; (buffers visible in the current frame are put at the end of the | |
103 | ;; list by default). At any time I can select the item at the head of | |
104 | ;; the list by pressing RET. I can also bring the put the first | |
105 | ;; element at the end of the list by pressing C-s or [right], or put | |
106 | ;; the last element at the head of the list by pressing C-r or [left]. | |
107 | ;; | |
108 | ;; The item in [...] indicates what can be added to my input by | |
109 | ;; pressing TAB. In this case, I will get "3" added to my input. | |
110 | ||
111 | ;; So, I press TAB: | |
112 | ;; Buffer: 23{123456,123} | |
113 | ;; | |
114 | ;; At this point, I still have two matching buffers. | |
115 | ;; If I want the first buffer in the list, I simply press RET. If I | |
116 | ;; wanted the second in the list, I could press C-s to move it to the | |
117 | ;; top of the list and then RET to select it. | |
118 | ;; | |
119 | ;; However, if I type 4, I only have one match left: | |
120 | ;; Buffer: 234[123456] [Matched] | |
121 | ;; | |
122 | ;; Since there is only one matching buffer left, it is given in [] and we | |
123 | ;; see the text [Matched] afterwards. I can now press TAB or RET to go | |
124 | ;; to that buffer. | |
125 | ;; | |
126 | ;; If however, I now type "a": | |
127 | ;; Buffer: 234a [No match] | |
128 | ;; There are no matching buffers. If I press RET or TAB, I can be | |
129 | ;; prompted to create a new buffer called "234a". | |
130 | ;; | |
131 | ;; Of course, where this function comes in really useful is when you | |
132 | ;; can specify the buffer using only a few keystrokes. In the above | |
133 | ;; example, the quickest way to get to the "123456" file would be | |
134 | ;; just to type 4 and then RET (assuming there isn't any newer buffer | |
135 | ;; with 4 in its name). | |
136 | ||
137 | ;; Likewise, if you use C-x C-f (ido-find-file), the list of files and | |
138 | ;; directories in the current directory is provided in the same | |
139 | ;; fashion as the buffers above. The files and directories are | |
140 | ;; normally sorted in alphabetical order, but the most recently | |
141 | ;; visited directory is placed first to speed up navigating to | |
142 | ;; directories that you have visited recently. | |
143 | ;; | |
144 | ;; In addition to scrolling through the list using [right] and [left], | |
145 | ;; you can use [up] and [down] to quickly scroll the list to the next | |
146 | ;; or previous subdirectory. | |
147 | ;; | |
148 | ;; To go down into a subdirectory, and continue the file selection on | |
149 | ;; the files in that directory, simply move the directory to the head | |
150 | ;; of the list and hit RET. | |
151 | ;; | |
152 | ;; To go up to the parent directory, delete any partial file name | |
153 | ;; already specified (e.g. using [backspace]) and hit [backspace]. | |
154 | ;; | |
155 | ;; To go to the root directory (on the current drive), enter two | |
156 | ;; slashes. On MS-DOS or Windows, to select the root of another | |
157 | ;; drive, enter X:/ where X is the drive letter. You can also visit | |
158 | ;; files on other hosts using the ange-ftp notations `/host:' and | |
159 | ;; `/user@host:'. See the variable `ido-slow-ftp-hosts' if you want | |
71296446 | 160 | ;; to inhibit the ido substring matching for ftp access. |
789d1bf0 KS |
161 | ;; |
162 | ;; If for some reason you cannot specify the proper file using | |
163 | ;; ido-find-file, you can press C-f to enter the normal find-file. | |
164 | ;; You can also press C-b to drop into ido-switch-buffer. | |
165 | ||
166 | ;; See the doc string of ido-switch-buffer and ido-find-file for full | |
167 | ;; keybindings and features. | |
168 | ;; (describe-function 'ido-find-file) | |
169 | ||
170 | ;; Hidden buffers and files | |
171 | ;; ------------------------ | |
172 | ;; | |
173 | ;; Normally, ido does not include hidden buffers (whose name starts | |
174 | ;; with a space) and hidden files and directories (whose name starts | |
175 | ;; with `.') in the list of possible completions. However, if the | |
176 | ;; substring you enter does not match any of the visible buffers or | |
177 | ;; files, ido will automatically look for completions among the hidden | |
178 | ;; buffers or files. | |
179 | ;; | |
180 | ;; You can toggle display of the hidden buffers and files with C-a. | |
181 | ||
182 | ;; Additional functionality | |
183 | ;; ------------------------ | |
184 | ;; | |
185 | ;; After C-x b, the buffer at the head of the list can be killed by | |
186 | ;; pressing C-k. If the buffer needs saving, you will be queried | |
187 | ;; before the buffer is killed. | |
188 | ;; | |
189 | ;; Likewise, after C-x C-f, you can delete (i.e. physically remove) | |
190 | ;; the file at the head of the list with C-k. You will always be | |
191 | ;; asked for confirmation before the file is deleted. | |
192 | ;; | |
193 | ;; If you enter C-x b to switch to a buffer visiting a given file, and | |
194 | ;; you find that the file you are after is not in any buffer, you can | |
195 | ;; press C-f to immediately drop into ido-find-file. And you can | |
196 | ;; switch back to buffer selection with C-b. | |
197 | ||
198 | ;; Prefix matching | |
199 | ;; --------------- | |
200 | ;; | |
201 | ;; The standard way of completion with Unix-shells and Emacs is to insert a | |
202 | ;; PREFIX and then hitting TAB (or another completion key). Cause of this | |
203 | ;; behavior has become second nature to a lot of emacs users `ido' offers in | |
204 | ;; addition to the default substring-matching-method (look above) also the | |
205 | ;; prefix-matching-method. The kind of matching is the only difference to | |
206 | ;; the description of the substring-matching above. | |
207 | ;; | |
208 | ;; You can toggle prefix matching with C-p. | |
209 | ;; | |
210 | ;; Example: | |
211 | ;; | |
212 | ;; If you have again two Buffers "123456" and "123" then hitting "2" does | |
213 | ;; not match because "2" is not a PREFIX in any of the buffer-names. This | |
214 | ;; is the only difference between the substring and prefix matching. | |
215 | ||
216 | ;; Flexible matching | |
217 | ;; ----------------- | |
218 | ;; | |
219 | ;; If you set ido-enable-flex-matching, ido will do a more flexible | |
220 | ;; matching (unless regexp matching is active) to find possible matches | |
221 | ;; among the available buffer or file names if no matches are found using | |
222 | ;; the normal prefix or substring matching. | |
223 | ;; | |
224 | ;; The flexible matching implies that any item which simply contains all | |
225 | ;; of the entered characters in the specified sequence will match. | |
226 | ;; | |
227 | ;; Example: | |
228 | ;; | |
229 | ;; If you have four files "alpha", "beta", "gamma", and "delta", | |
230 | ;; entering "aa" will match "alpha" and "gamma", while "ea" matches | |
231 | ;; "beta" and "delta". If prefix matching is also active, "aa" only | |
232 | ;; matches "alpha", while "ea" does not match any files. | |
233 | ||
234 | ;; Regexp matching | |
235 | ;; --------------- | |
236 | ;; | |
237 | ;; There is limited provision for regexp matching within ido, | |
238 | ;; enabled through `ido-enable-regexp' (toggle with C-t). | |
239 | ;; This allows you to type `c$' for example and see all file names | |
240 | ;; ending in `c'. This facility is quite limited though in two | |
241 | ;; respects. First, you can't currently type in expressions like | |
242 | ;; `[0-9]' directly -- you have to type them in when ido-enable-regexp | |
243 | ;; is nil and then toggle on the regexp functionality. Likewise, | |
244 | ;; don't enter an expression containing `\' in regexp mode. If you | |
245 | ;; try, ido gets confused, so just hit C-g and try again. Secondly, | |
246 | ;; no completion mechanism is currently offered with regexp searching. | |
247 | ||
248 | ||
249 | ;; Customization | |
250 | ;; ------------- | |
251 | ;; | |
252 | ;; Customize the `ido' group to change the `ido' functionality. | |
253 | ;; | |
3729cc87 KS |
254 | ;; To modify the keybindings, use the ido-setup-hook. For example: |
255 | ;;(add-hook 'ido-setup-hook 'ido-my-keys) | |
789d1bf0 KS |
256 | ;; |
257 | ;;(defun ido-my-keys () | |
258 | ;; "Add my keybindings for ido." | |
259 | ;; (define-key ido-mode-map " " 'ido-next-match) | |
260 | ;; ) | |
261 | ||
262 | ;; Seeing all the matching buffers or files | |
263 | ;; ---------------------------------------- | |
264 | ;; | |
265 | ;; If you have many matching files, they may not all fit onto one | |
266 | ;; line of the minibuffer. Normally, the minibuffer window will grow | |
267 | ;; to show you more of the matching files (depending on the setting | |
268 | ;; of the variables `resize-mini-windows' and `max-mini-window-height'). | |
269 | ;; If you want ido to behave differently from the default minibuffer | |
270 | ;; resizing behaviour, set the variable `ido-max-window-height'. | |
271 | ;; | |
272 | ;; Also, to improve the responsiveness of ido, the maximum number of | |
273 | ;; matching items is limited to 12, but you can increase or removed | |
274 | ;; this limit via the `ido-max-prospects' variable. | |
275 | ||
276 | ;; To see a full list of all matching buffers in a separate buffer, | |
277 | ;; hit ? or press TAB when there are no further completions to the | |
278 | ;; substring. Repeated TAB presses will scroll you through this | |
279 | ;; separate buffer. | |
280 | ||
281 | ;; Changing the list of files | |
282 | ;; -------------------------- | |
283 | ||
284 | ;; By default, the list of current files is most recent first, | |
285 | ;; oldest last, with the exception that the files visible in the | |
286 | ;; current frame are put at the end of the list. A hook exists to | |
287 | ;; allow other functions to order the list. For example, if you add: | |
288 | ;; | |
289 | ;; (add-hook 'ido-make-buffer-list-hook 'ido-summary-buffers-to-end) | |
290 | ;; | |
291 | ;; then all files matching "Summary" are moved to the end of the | |
292 | ;; list. (I find this handy for keeping the INBOX Summary and so on | |
293 | ;; out of the way.) It also moves files matching "output\*$" to the | |
90a02640 | 294 | ;; end of the list (these are created by AUCTeX when compiling.) |
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295 | ;; Other functions could be made available which alter the list of |
296 | ;; matching files (either deleting or rearranging elements.) | |
297 | ||
298 | ;; Highlighting | |
299 | ;; ------------ | |
300 | ||
301 | ;; The highlighting of matching items is controlled via ido-use-faces. | |
ccba8bb6 KS |
302 | ;; The faces used are ido-first-match, ido-only-match and |
303 | ;; ido-subdir. | |
789d1bf0 KS |
304 | ;; Colouring of the matching item was suggested by |
305 | ;; Carsten Dominik (dominik@strw.leidenuniv.nl). | |
306 | ||
307 | ;; Replacement for read-buffer and read-file-name | |
308 | ;; ---------------------------------------------- | |
309 | ||
310 | ;; ido-read-buffer and ido-read-file-name have been written to be drop | |
311 | ;; in replacements for the normal buffer and file name reading | |
312 | ;; functions `read-buffer' and `read-file-name'. | |
313 | ||
314 | ;; To use ido for all buffer and file selections in Emacs, customize the | |
315 | ;; variable `ido-everywhere'. | |
316 | ||
317 | ;; Using ido-like behaviour in other lisp packages | |
318 | ;; ----------------------------------------------- | |
319 | ||
320 | ;; If you don't want to rely on the `ido-everywhere' functionality, | |
321 | ;; ido-read-buffer, ido-read-file-name, and ido-read-directory-name | |
322 | ;; can be used by other packages to read a buffer name, a file name, | |
323 | ;; or a directory name in the `ido' way. | |
324 | ||
325 | ||
326 | ;;; Code: | |
327 | ||
328 | (provide 'ido) | |
329 | ||
330 | ;;; User Variables | |
331 | ;; | |
332 | ;; These are some things you might want to change. | |
333 | ||
334 | (defun ido-fractionp (n) | |
335 | (and (numberp n) (> n 0.0) (<= n 1.0))) | |
336 | ||
337 | (defgroup ido nil | |
338 | "Switch between files using substrings." | |
339 | :group 'extensions | |
340 | :group 'convenience | |
bf247b6e | 341 | :version "22.1" |
789d1bf0 KS |
342 | :link '(emacs-commentary-link :tag "Commentary" "ido.el") |
343 | :link '(emacs-library-link :tag "Lisp File" "ido.el")) | |
344 | ||
345 | ;;;###autoload | |
346 | (defcustom ido-mode nil | |
347 | "Determines for which functional group \(buffer and files) ido behavior | |
616e8e5f | 348 | should be enabled. The following values are possible: |
337d2b66 | 349 | - `buffer': Turn only on ido buffer behavior \(switching, killing, |
71296446 | 350 | displaying...) |
337d2b66 RS |
351 | - `file': Turn only on ido file behavior \(finding, writing, inserting...) |
352 | - `both': Turn on ido buffer and file behavior. | |
353 | - `nil': Turn off any ido switching. | |
789d1bf0 KS |
354 | |
355 | Setting this variable directly does not take effect; | |
356 | use either \\[customize] or the function `ido-mode'." | |
357 | :set #'(lambda (symbol value) | |
358 | (ido-mode value)) | |
359 | :initialize 'custom-initialize-default | |
360 | :require 'ido | |
361 | :link '(emacs-commentary-link "ido.el") | |
362 | :set-after '(ido-save-directory-list-file) | |
71296446 | 363 | :type '(choice (const :tag "Turn on only buffer" buffer) |
789d1bf0 KS |
364 | (const :tag "Turn on only file" file) |
365 | (const :tag "Turn on both buffer and file" both) | |
366 | (const :tag "Switch off all" nil)) | |
367 | :group 'ido) | |
368 | ||
369 | (defcustom ido-everywhere nil | |
370 | "Use ido everywhere for reading file names and directories. | |
371 | Setting this variable directly does not work. Use `customize' or | |
372 | call the function `ido-everywhere'." | |
373 | :set #'(lambda (symbol value) | |
374 | (ido-everywhere value)) | |
375 | :initialize 'custom-initialize-default | |
376 | :type 'boolean | |
377 | :group 'ido) | |
378 | ||
379 | (defcustom ido-case-fold case-fold-search | |
380 | "*Non-nil if searching of buffer and file names should ignore case." | |
381 | :type 'boolean | |
382 | :group 'ido) | |
383 | ||
384 | (defcustom ido-ignore-buffers | |
385 | '("\\` ") | |
386 | "*List of regexps or functions matching buffer names to ignore. | |
387 | For example, traditional behavior is not to list buffers whose names begin | |
388 | with a space, for which the regexp is `\\` '. See the source file for | |
389 | example functions that filter buffernames." | |
390 | :type '(repeat (choice regexp function)) | |
391 | :group 'ido) | |
392 | ||
393 | (defcustom ido-ignore-files | |
394 | '("\\`CVS/" "\\`#" "\\`.#" "\\`\\.\\./" "\\`\\./") | |
395 | "*List of regexps or functions matching file names to ignore. | |
396 | For example, traditional behavior is not to list files whose names begin | |
397 | with a #, for which the regexp is `\\`#'. See the source file for | |
398 | example functions that filter filenames." | |
399 | :type '(repeat (choice regexp function)) | |
400 | :group 'ido) | |
401 | ||
402 | (defcustom ido-ignore-extensions t | |
403 | "*Non-nil means ignore files in completion-ignored-extensions list." | |
404 | :type 'boolean | |
405 | :group 'ido) | |
406 | ||
407 | (defcustom ido-show-dot-for-dired nil | |
408 | "*Non-nil means to always put . as the first item in file name lists. | |
409 | This allows the current directory to be opened immediate with `dired'." | |
410 | :type 'boolean | |
411 | :group 'ido) | |
412 | ||
1de0ae85 KS |
413 | (defcustom ido-file-extensions-order nil |
414 | "*List of file extensions specifying preferred order of file selections. | |
415 | Each element is either a string with `.' as the first char, an empty | |
416 | string matching files without extension, or t which is the default order | |
616e8e5f | 417 | for files with an unlisted file extension." |
1de0ae85 KS |
418 | :type '(repeat (choice string |
419 | (const :tag "Default order" t))) | |
420 | :group 'ido) | |
421 | ||
789d1bf0 KS |
422 | (defcustom ido-ignore-directories |
423 | '("\\`CVS/" "\\`\\.\\./" "\\`\\./") | |
424 | "*List of regexps or functions matching sub-directory names to ignore." | |
425 | :type '(repeat (choice regexp function)) | |
426 | :group 'ido) | |
427 | ||
428 | (defcustom ido-ignore-directories-merge nil | |
362cdb61 KS |
429 | "*List of regexps or functions matching directory names to ignore during merge. |
430 | Directory names matched by one of the regexps in this list are not inserted | |
789d1bf0 KS |
431 | in merged file and directory lists." |
432 | :type '(repeat (choice regexp function)) | |
433 | :group 'ido) | |
434 | ||
435 | ;;; Examples for setting the value of ido-ignore-buffers | |
436 | ;(defun ido-ignore-c-mode (name) | |
437 | ; "Ignore all c mode buffers -- example function for ido." | |
438 | ; (save-excursion | |
439 | ; (set-buffer name) | |
440 | ; (string-match "^C$" mode-name))) | |
441 | ; | |
442 | ;(setq ido-ignore-buffers '("^ " ido-ignore-c-mode)) | |
443 | ||
444 | ;;; Examples for setting the value of ido-ignore-files | |
445 | ;(setq ido-ignore-files '("^ " "\\.c$" "\\.h$")) | |
446 | ||
447 | (defcustom ido-default-file-method 'always-frame | |
448 | "*How to switch to new file when using `ido-find-file'. | |
449 | Possible values: | |
450 | `samewindow' Show new file in same window | |
451 | `otherwindow' Show new file in another window (same frame) | |
452 | `display' Display file in another window without switching to it | |
453 | `otherframe' Show new file in another frame | |
454 | `maybe-frame' If a file is visible in another frame, prompt to ask if you | |
455 | you want to see the file in the same window of the current | |
616e8e5f | 456 | frame or in the other frame |
789d1bf0 | 457 | `always-frame' If a file is visible in another frame, raise that |
616e8e5f | 458 | frame; otherwise, visit the file in the same window" |
71296446 | 459 | :type '(choice (const samewindow) |
789d1bf0 KS |
460 | (const otherwindow) |
461 | (const display) | |
71296446 | 462 | (const otherframe) |
789d1bf0 KS |
463 | (const maybe-frame) |
464 | (const always-frame)) | |
465 | :group 'ido) | |
466 | ||
467 | (defcustom ido-default-buffer-method 'always-frame | |
468 | "*How to switch to new buffer when using `ido-switch-buffer'. | |
616e8e5f | 469 | See `ido-default-file-method' for details." |
71296446 | 470 | :type '(choice (const samewindow) |
789d1bf0 KS |
471 | (const otherwindow) |
472 | (const display) | |
71296446 | 473 | (const otherframe) |
789d1bf0 KS |
474 | (const maybe-frame) |
475 | (const always-frame)) | |
476 | :group 'ido) | |
477 | ||
478 | (defcustom ido-enable-flex-matching nil | |
479 | "*Non-nil means that `ido' will do flexible string matching. | |
480 | Flexible matching means that if the entered string does not | |
481 | match any item, any item containing the entered characters | |
482 | in the given sequence will match." | |
483 | :type 'boolean | |
484 | :group 'ido) | |
485 | ||
486 | ||
487 | (defcustom ido-enable-regexp nil | |
488 | "*Non-nil means that `ido' will do regexp matching. | |
489 | Value can be toggled within `ido' using `ido-toggle-regexp'." | |
490 | :type 'boolean | |
491 | :group 'ido) | |
492 | ||
493 | (defcustom ido-enable-prefix nil | |
6d8b6cbd KS |
494 | "*Non-nil means only match if the entered text is a prefix of file name. |
495 | This behavior is like the standard emacs-completion. | |
496 | Nil means to match if the entered text is an arbitrary substring. | |
789d1bf0 KS |
497 | Value can be toggled within `ido' using `ido-toggle-prefix'." |
498 | :type 'boolean | |
499 | :group 'ido) | |
500 | ||
6d8b6cbd KS |
501 | (defcustom ido-enable-dot-prefix nil |
502 | "*Non-nil means to match leading dot as prefix. | |
503 | I.e. hidden files and buffers will match only if you type a dot | |
504 | as first char even if `ido-enable-prefix' is nil." | |
505 | :type 'boolean | |
506 | :group 'ido) | |
507 | ||
d81aa76a KS |
508 | (defcustom ido-confirm-unique-completion nil |
509 | "*Non-nil means that even a unique completion must be confirmed. | |
510 | This means that \\[ido-complete] must always be followed by \\[ido-exit-minibuffer] | |
511 | even when there is only one unique completion." | |
512 | :type 'boolean | |
513 | :group 'ido) | |
514 | ||
d1a0acac KS |
515 | (defcustom ido-cannot-complete-command 'ido-completion-help |
516 | "*Command run when `ido-complete' can't complete any more. | |
517 | The most useful values are `ido-completion-help', which pops up a | |
518 | window with completion alternatives, or `ido-next-match' or | |
519 | `ido-prev-match', which cycle the buffer list." | |
520 | :type 'function | |
521 | :group 'ido) | |
522 | ||
523 | ||
789d1bf0 KS |
524 | (defcustom ido-record-commands t |
525 | "*Non-nil means that `ido' will record commands in command history. | |
526 | Note that the non-ido equivalent command is recorded." | |
527 | :type 'boolean | |
528 | :group 'ido) | |
529 | ||
530 | (defcustom ido-max-prospects 12 | |
531 | "*Non-zero means that the prospect list will be limited to than number of items. | |
532 | For a long list of prospects, building the full list for the minibuffer can take a | |
616e8e5f | 533 | non-negligible amount of time; setting this variable reduces that time." |
789d1bf0 KS |
534 | :type 'integer |
535 | :group 'ido) | |
536 | ||
a42e9704 | 537 | (defcustom ido-max-file-prompt-width 0.35 |
789d1bf0 KS |
538 | "*Non-zero means that the prompt string be limited to than number of characters. |
539 | If value is a floating point number, it specifies a fraction of the frame width." | |
540 | :type '(choice | |
541 | (integer :tag "Characters" :value 20) | |
542 | (restricted-sexp :tag "Fraction of frame width" | |
543 | :value 0.35 | |
544 | :match-alternatives (ido-fractionp))) | |
545 | :group 'ido) | |
546 | ||
547 | (defcustom ido-max-window-height nil | |
548 | "*Non-nil specifies a value to override `max-mini-window-height'." | |
549 | :type '(choice | |
550 | (const :tag "Don't override" nil) | |
551 | (integer :tag "Number of lines" :value 1) | |
552 | (restricted-sexp | |
553 | :tag "Fraction of window height" | |
554 | :value 0.25 | |
555 | :match-alternatives (ido-fractionp))) | |
556 | :group 'ido) | |
557 | ||
558 | (defcustom ido-enable-last-directory-history t | |
362cdb61 | 559 | "*Non-nil means that `ido' will remember latest selected directory names. |
789d1bf0 KS |
560 | See `ido-last-directory-list' and `ido-save-directory-list-file'." |
561 | :type 'boolean | |
562 | :group 'ido) | |
563 | ||
564 | (defcustom ido-max-work-directory-list 50 | |
565 | "*Maximum number of working directories to record. | |
566 | This is the list of directories where files have most recently been opened. | |
567 | See `ido-work-directory-list' and `ido-save-directory-list-file'." | |
568 | :type 'integer | |
569 | :group 'ido) | |
570 | ||
571 | (defcustom ido-work-directory-list-ignore-regexps nil | |
572 | "*List of regexps matching directories which should not be recorded. | |
362cdb61 | 573 | Directory names matched by one of the regexps in this list are not inserted in |
789d1bf0 KS |
574 | the `ido-work-directory-list' list." |
575 | :type '(repeat regexp) | |
576 | :group 'ido) | |
577 | ||
bad111c2 | 578 | |
310682e6 KS |
579 | (defcustom ido-use-filename-at-point nil |
580 | "*Non-nil means that ido shall look for a filename at point. | |
581 | If found, use that as the starting point for filename selection." | |
582 | :type 'boolean | |
583 | :group 'ido) | |
584 | ||
585 | ||
586 | (defcustom ido-use-url-at-point nil | |
587 | "*Non-nil means that ido shall look for a URL at point. | |
588 | If found, call `find-file-at-point' to visit it." | |
589 | :type 'boolean | |
590 | :group 'ido) | |
591 | ||
592 | ||
bad111c2 KS |
593 | (defcustom ido-enable-tramp-completion t |
594 | "*Non-nil means that ido shall perform tramp method and server name completion. | |
362cdb61 | 595 | A tramp file name uses the following syntax: /method:user@host:filename." |
bad111c2 KS |
596 | :type 'boolean |
597 | :group 'ido) | |
598 | ||
789d1bf0 | 599 | (defcustom ido-record-ftp-work-directories t |
337d2b66 | 600 | "*Non-nil means record ftp file names in the work directory list." |
789d1bf0 KS |
601 | :type 'boolean |
602 | :group 'ido) | |
603 | ||
604 | (defcustom ido-merge-ftp-work-directories nil | |
337d2b66 | 605 | "*If nil means merging ignores ftp file names in the work directory list." |
789d1bf0 KS |
606 | :type 'boolean |
607 | :group 'ido) | |
608 | ||
609 | (defcustom ido-cache-ftp-work-directory-time 1.0 | |
610 | "*Maximum time to cache contents of an ftp directory (in hours). | |
611 | If zero, ftp directories are not cached." | |
612 | :type 'number | |
613 | :group 'ido) | |
614 | ||
615 | (defcustom ido-slow-ftp-hosts nil | |
616 | "*List of slow ftp hosts where ido prompting should not be used. | |
617 | If an ftp host is on this list, ido automatically switches to the non-ido | |
616e8e5f | 618 | equivalent function, e.g. `find-file' rather than `ido-find-file'." |
789d1bf0 KS |
619 | :type '(repeat string) |
620 | :group 'ido) | |
621 | ||
622 | (defcustom ido-slow-ftp-host-regexps nil | |
623 | "*List of regexps matching slow ftp hosts (see `ido-slow-ftp-hosts')." | |
624 | :type '(repeat regexp) | |
625 | :group 'ido) | |
626 | ||
627 | (defcustom ido-max-work-file-list 10 | |
628 | "*Maximum number of names of recently opened files to record. | |
629 | This is the list the file names (sans directory) which have most recently | |
630 | been opened. See `ido-work-file-list' and `ido-save-directory-list-file'." | |
631 | :type 'integer | |
632 | :group 'ido) | |
633 | ||
634 | (defcustom ido-work-directory-match-only t | |
635 | "*Non-nil means to skip non-matching directories in the directory history. | |
636 | When some text is already entered at the `ido-find-file' prompt, using | |
637 | \\[ido-prev-work-directory] or \\[ido-next-work-directory] will skip directories | |
638 | without any matching entries." | |
639 | :type 'boolean | |
640 | :group 'ido) | |
641 | ||
642 | (defcustom ido-auto-merge-work-directories-length 0 | |
643 | "*Automatically switch to merged work directories during file name input. | |
644 | The value is number of characters to type before switching to merged mode. | |
645 | If zero, the switch happens when no matches are found in the current directory. | |
646 | Automatic merging is disabled if the value is negative." | |
647 | :type 'integer | |
648 | :group 'ido) | |
649 | ||
650 | (defcustom ido-auto-merge-delay-time 0.70 | |
651 | "*Delay in seconds to wait for more input before doing auto merge." | |
652 | :type 'number | |
653 | :group 'ido) | |
654 | ||
655 | (defcustom ido-auto-merge-inhibit-characters-regexp "[][*?~]" | |
656 | "*Regexp matching characters which should inhibit automatic merging. | |
657 | When a (partial) file name matches this regexp, merging is inhibited." | |
658 | :type 'regexp | |
659 | :group 'ido) | |
660 | ||
661 | (defcustom ido-merged-indicator "^" | |
662 | "The string appended to first choice if it has multiple directory choices." | |
663 | :type 'string | |
664 | :group 'ido) | |
665 | ||
666 | (defcustom ido-max-dir-file-cache 100 | |
667 | "*Maximum number of working directories to be cached. | |
668 | This is the size of the cache of file-name-all-completions results. | |
669 | Each cache entry is time stamped with the modification time of the | |
670 | directory. Some systems, like Windows, have unreliable directory | |
671 | modification times, so you may choose to disable caching on such | |
672 | systems, or explicitly refresh the cache contents using the command | |
673 | `ido-reread-directory' command (C-l) in the minibuffer. | |
674 | See also `ido-dir-file-cache' and `ido-save-directory-list-file'." | |
675 | :type 'integer | |
676 | :group 'ido) | |
677 | ||
cb65c373 KS |
678 | (defcustom ido-max-directory-size 30000 |
679 | "*Maximum size (in bytes) for directories to use ido completion. | |
680 | If you enter a directory with a size larger than this size, ido will | |
681 | not provide the normal completion. To show the completions, use C-a." | |
682 | :type '(choice (const :tag "No limit" nil) | |
683 | (integer :tag "Size in bytes" 30000)) | |
684 | :group 'ido) | |
685 | ||
789d1bf0 KS |
686 | (defcustom ido-rotate-file-list-default nil |
687 | "*Non-nil means that `ido' will always rotate file list to get default in front." | |
688 | :type 'boolean | |
689 | :group 'ido) | |
690 | ||
bad111c2 | 691 | (defcustom ido-enter-single-matching-directory 'slash |
789d1bf0 KS |
692 | "*Automatically enter sub-directory if it is the only matching item, if non-nil. |
693 | If value is 'slash, only enter if typing final slash, else do it always." | |
71296446 | 694 | :type '(choice (const :tag "Never" nil) |
789d1bf0 KS |
695 | (const :tag "When typing /" slash) |
696 | (other :tag "Always" t)) | |
697 | :group 'ido) | |
698 | ||
789d1bf0 KS |
699 | (defcustom ido-create-new-buffer 'prompt |
700 | "*Specify whether a new buffer is created if no buffer matches substring. | |
701 | Choices are 'always to create new buffers unconditionally, 'prompt to | |
702 | ask user whether to create buffer, or 'never to never create new buffer." | |
71296446 | 703 | :type '(choice (const always) |
789d1bf0 KS |
704 | (const prompt) |
705 | (const never)) | |
706 | :group 'ido) | |
707 | ||
3729cc87 | 708 | (defcustom ido-setup-hook nil |
616e8e5f | 709 | "*Hook run after the ido variables and keymap have been setup. |
3729cc87 KS |
710 | The dynamic variable `ido-cur-item' contains the current type of item that |
711 | is read by ido, possible values are file, dir, buffer, and list. | |
712 | Additional keys can be defined in `ido-mode-map'." | |
789d1bf0 KS |
713 | :type 'hook |
714 | :group 'ido) | |
715 | ||
716 | (defcustom ido-separator nil | |
717 | "*String used by ido to separate the alternatives in the minibuffer. | |
718 | Obsolete. Set 3rd element of `ido-decorations' instead." | |
610a4f64 | 719 | :type '(choice string (const nil)) |
789d1bf0 KS |
720 | :group 'ido) |
721 | ||
cb65c373 | 722 | (defcustom ido-decorations '( "{" "}" " | " " | ..." "[" "]" " [No match]" " [Matched]" " [Not readable]" " [Too big]") |
789d1bf0 | 723 | "*List of strings used by ido to display the alternatives in the minibuffer. |
cb65c373 | 724 | There are 10 elements in this list: |
789d1bf0 KS |
725 | 1st and 2nd elements are used as brackets around the prospect list, |
726 | 3rd element is the separator between prospects (ignored if ido-separator is set), | |
727 | 4th element is the string inserted at the end of a truncated list of prospects, | |
728 | 5th and 6th elements are used as brackets around the common match string which | |
729 | can be completed using TAB, | |
616e8e5f JB |
730 | 7th element is the string displayed when there are no matches, and |
731 | 8th element is displayed if there is a single match (and faces are not used), | |
732 | 9th element is displayed when the current directory is non-readable, | |
cb65c373 | 733 | 10th element is displayed when directory exceeds `ido-max-directory-size'." |
789d1bf0 KS |
734 | :type '(repeat string) |
735 | :group 'ido) | |
736 | ||
737 | (defcustom ido-use-faces t | |
738 | "*Non-nil means use ido faces to highlighting first match, only match and | |
739 | subdirs in the alternatives." | |
740 | :type 'boolean | |
741 | :group 'ido) | |
742 | ||
ccba8bb6 | 743 | (defface ido-first-match '((t (:bold t))) |
789d1bf0 KS |
744 | "*Font used by ido for highlighting first match." |
745 | :group 'ido) | |
746 | ||
ccba8bb6 | 747 | (defface ido-only-match '((((class color)) |
789d1bf0 KS |
748 | (:foreground "ForestGreen")) |
749 | (t (:italic t))) | |
750 | "*Font used by ido for highlighting only match." | |
751 | :group 'ido) | |
752 | ||
ccba8bb6 | 753 | (defface ido-subdir '((((min-colors 88) (class color)) |
ea81d57e DN |
754 | (:foreground "red1")) |
755 | (((class color)) | |
789d1bf0 KS |
756 | (:foreground "red")) |
757 | (t (:underline t))) | |
758 | "*Font used by ido for highlighting subdirs in the alternatives." | |
759 | :group 'ido) | |
760 | ||
ccba8bb6 | 761 | (defface ido-indicator '((((min-colors 88) (class color)) |
ea81d57e DN |
762 | (:foreground "yellow1" |
763 | :background "red1" | |
764 | :width condensed)) | |
765 | (((class color)) | |
789d1bf0 KS |
766 | (:foreground "yellow" |
767 | :background "red" | |
768 | :width condensed)) | |
769 | (t (:inverse-video t))) | |
770 | "*Font used by ido for highlighting its indicators." | |
771 | :group 'ido) | |
772 | ||
773 | (defcustom ido-make-file-list-hook nil | |
774 | "*List of functions to run when the list of matching files is created. | |
775 | Each function on the list may modify the dynamically bound variable | |
776 | `ido-temp-list' which contains the current list of matching files." | |
777 | :type 'hook | |
778 | :group 'ido) | |
779 | ||
780 | (defcustom ido-make-dir-list-hook nil | |
781 | "*List of functions to run when the list of matching directories is created. | |
782 | Each function on the list may modify the dynamically bound variable | |
783 | `ido-temp-list' which contains the current list of matching directories." | |
784 | :type 'hook | |
785 | :group 'ido) | |
786 | ||
787 | (defcustom ido-make-buffer-list-hook nil | |
788 | "*List of functions to run when the list of matching buffers is created. | |
789 | Each function on the list may modify the dynamically bound variable | |
790 | `ido-temp-list' which contains the current list of matching buffer names." | |
791 | :type 'hook | |
792 | :group 'ido) | |
793 | ||
362cdb61 | 794 | (defcustom ido-rewrite-file-prompt-functions nil |
789d1bf0 KS |
795 | "*List of functions to run when the find-file prompt is created. |
796 | Each function on the list may modify the following dynamically bound | |
797 | variables: | |
337d2b66 RS |
798 | dirname - the (abbreviated) directory name |
799 | to be modified by the hook functions | |
800 | max-width - the max width of the resulting dirname; nil means no limit | |
801 | prompt - the basic prompt (e.g. \"Find File: \") | |
802 | literal - the string shown if doing \"literal\" find; set to nil to omit | |
803 | vc-off - the string shown if version control is inhibited; set to nit to omit | |
804 | prefix - either nil or a fixed prefix for the dirname | |
805 | ||
789d1bf0 | 806 | The following variables are available, but should not be changed: |
362cdb61 | 807 | ido-current-directory - the unabbreviated directory name |
337d2b66 | 808 | item - equals `file' or `dir' depending on the current mode." |
789d1bf0 KS |
809 | :type 'hook |
810 | :group 'ido) | |
811 | ||
362cdb61 KS |
812 | (defvar ido-rewrite-file-prompt-rules nil |
813 | "*Alist of rewriting rules for directory names in ido prompts. | |
814 | A list of elements of the form (FROM . TO) or (FROM . FUNC), each | |
815 | meaning to rewrite the directory name if matched by FROM by either | |
816 | substituting the matched string by TO or calling the function FUNC | |
817 | with the current directory name as its only argument and using the | |
818 | return value as the new directory name. In addition, each FUNC may | |
819 | also modify the dynamic variables described for the variable | |
820 | `ido-rewrite-file-prompt-functions'.") | |
789d1bf0 KS |
821 | |
822 | (defcustom ido-completion-buffer "*Ido Completions*" | |
823 | "*Name of completion buffer used by ido. | |
824 | Set to nil to disable completion buffers popping up." | |
825 | :type 'string | |
826 | :group 'ido) | |
827 | ||
828 | (defcustom ido-completion-buffer-all-completions nil | |
829 | "*Non-nil means to show all completions in completion buffer. | |
830 | Otherwise, only the current list of matches is shown." | |
831 | :type 'boolean | |
832 | :group 'ido) | |
833 | ||
834 | (defvar ido-all-frames 'visible | |
835 | "*Argument to pass to `walk-windows' when finding visible files. | |
836 | See documentation of `walk-windows' for useful values.") | |
837 | ||
838 | (defcustom ido-minibuffer-setup-hook nil | |
839 | "*Ido-specific customization of minibuffer setup. | |
840 | ||
841 | This hook is run during minibuffer setup iff `ido' will be active. | |
842 | It is intended for use in customizing ido for interoperation | |
843 | with other packages. For instance: | |
844 | ||
71296446 | 845 | \(add-hook 'ido-minibuffer-setup-hook |
789d1bf0 KS |
846 | \(function |
847 | \(lambda () | |
319a586a JB |
848 | \(make-local-variable 'max-mini-window-height) |
849 | \(setq max-mini-window-height 3)))) | |
789d1bf0 | 850 | |
319a586a | 851 | will constrain Emacs to a maximum minibuffer height of 3 lines when |
789d1bf0 KS |
852 | ido is running. Copied from `icomplete-minibuffer-setup-hook'." |
853 | :type 'hook | |
854 | :group 'ido) | |
855 | ||
856 | (defcustom ido-save-directory-list-file "~/.ido.last" | |
857 | "File in which the ido state is saved between invocations. | |
858 | Variables stored are: `ido-last-directory-list', `ido-work-directory-list', | |
859 | `ido-work-file-list', and `ido-dir-file-cache'. | |
860 | Must be set before enabling ido mode." | |
861 | :type 'string | |
862 | :group 'ido) | |
863 | ||
864 | (defcustom ido-read-file-name-as-directory-commands '() | |
362cdb61 | 865 | "List of commands which uses read-file-name to read a directory name. |
789d1bf0 | 866 | When `ido-everywhere' is non-nil, the commands in this list will read |
616e8e5f | 867 | the directory using `ido-read-directory-name'." |
789d1bf0 KS |
868 | :type '(repeat symbol) |
869 | :group 'ido) | |
870 | ||
871 | (defcustom ido-read-file-name-non-ido '() | |
872 | "List of commands which shall not read file names the ido way. | |
873 | When `ido-everywhere' is non-nil, the commands in this list will read | |
616e8e5f | 874 | the file name using normal `read-file-name' style." |
789d1bf0 KS |
875 | :type '(repeat symbol) |
876 | :group 'ido) | |
877 | ||
878 | ;;; Internal Variables | |
879 | ||
880 | ;; Persistent variables | |
881 | ||
882 | (defvar ido-mode-map nil | |
883 | "Keymap for `ido-find-file' and `ido-switch-buffer'.") | |
884 | ||
885 | (defvar ido-file-history nil | |
886 | "History of files selected using `ido-find-file'.") | |
887 | ||
888 | (defvar ido-buffer-history nil | |
889 | "History of buffers selected using `ido-switch-buffer'.") | |
890 | ||
789d1bf0 | 891 | (defvar ido-last-directory-list nil |
362cdb61 | 892 | "List of last selected directory names. |
789d1bf0 KS |
893 | See `ido-enable-last-directory-history' for details.") |
894 | ||
895 | (defvar ido-work-directory-list nil | |
362cdb61 | 896 | "List of actual working directory names. |
789d1bf0 | 897 | The current directory is inserted at the front of this list whenever a |
616e8e5f | 898 | file is opened with `ido-find-file' and family.") |
789d1bf0 KS |
899 | |
900 | (defvar ido-work-file-list nil | |
901 | "List of actual work file names. | |
337d2b66 RS |
902 | Opening a file with `ido-find-file' and similar functions |
903 | inserts the current file name (relative to its containing directory) | |
904 | at the front of this list.") | |
789d1bf0 KS |
905 | |
906 | (defvar ido-dir-file-cache nil | |
337d2b66 RS |
907 | "List of `file-name-all-completions' results. |
908 | Each element in the list is of the form (DIR (MTIME) FILE...).") | |
789d1bf0 | 909 | |
69beb26d KS |
910 | (defvar ido-ignore-item-temp-list nil |
911 | "List of items to ignore in current ido invocation. | |
616e8e5f | 912 | Intended to be let-bound by functions which call ido repeatedly. |
69beb26d KS |
913 | Should never be set permanently.") |
914 | ||
789d1bf0 KS |
915 | ;; Temporary storage |
916 | ||
917 | (defvar ido-eoinput 1 | |
918 | "Point where minibuffer input ends and completion info begins. | |
919 | Copied from `icomplete-eoinput'.") | |
920 | (make-variable-buffer-local 'ido-eoinput) | |
921 | ||
922 | (defvar ido-common-match-string nil | |
923 | "Stores the string that is common to all matching files.") | |
924 | ||
925 | (defvar ido-rescan nil | |
926 | "Non-nil means we need to regenerate the list of matching items.") | |
927 | ||
928 | (defvar ido-rotate nil | |
929 | "Non-nil means we are rotating list of matches.") | |
930 | ||
931 | (defvar ido-text nil | |
932 | "Stores the users string as it is typed in.") | |
933 | ||
934 | (defvar ido-text-init nil | |
935 | "The initial string for the users string it is typed in.") | |
936 | ||
3729cc87 KS |
937 | (defvar ido-input-stack nil |
938 | "Stores the users strings when user hits M-b/M-f.") | |
939 | ||
789d1bf0 KS |
940 | (defvar ido-matches nil |
941 | "List of files currently matching `ido-text'.") | |
942 | ||
943 | (defvar ido-report-no-match t | |
944 | "Report [No Match] when no completions matches ido-text.") | |
945 | ||
71296446 JB |
946 | (defvar ido-exit nil |
947 | "Flag to monitor how `ido-find-file' exits. | |
789d1bf0 KS |
948 | If equal to `takeprompt', we use the prompt as the file name to be |
949 | selected.") | |
950 | ||
951 | (defvar ido-current-directory nil | |
616e8e5f | 952 | "Current directory for `ido-find-file'.") |
789d1bf0 KS |
953 | |
954 | (defvar ido-auto-merge-timer nil | |
955 | "Delay timer for auto merge.") | |
956 | ||
957 | (defvar ido-use-mycompletion-depth 0 | |
71296446 | 958 | "Non-nil means use `ido' completion feedback. |
789d1bf0 KS |
959 | Is set by ido functions to the current minibuffer-depth, so that |
960 | it doesn't interfere with other minibuffer usage.") | |
961 | ||
962 | ||
963 | ;;; Variables with dynamic bindings. | |
964 | ;;; Declared here to keep the byte compiler quiet. | |
965 | ||
db9f395b | 966 | ;; Stores the current ido item type ('file, 'dir, 'buffer, or 'list). |
789d1bf0 KS |
967 | (defvar ido-cur-item) |
968 | ||
969 | ;; Stores the current list of items that will be searched through. | |
970 | ;; The list is ordered, so that the most interesting item comes first, | |
971 | ;; although by default, the files visible in the current frame are put | |
972 | ;; at the end of the list. Created by `ido-make-item-list'. | |
973 | (defvar ido-cur-list) | |
974 | ||
db9f395b KS |
975 | ;; Stores the choice list for ido-completing-read |
976 | (defvar ido-choice-list) | |
977 | ||
789d1bf0 KS |
978 | ;; Stores the list of items which are ignored when building |
979 | ;; `ido-cur-list'. It is in no specific order. | |
980 | (defvar ido-ignored-list) | |
981 | ||
a70343bd KS |
982 | ;; Remember if current directory is non-readable (so we cannot do completion). |
983 | (defvar ido-directory-nonreadable) | |
984 | ||
cb65c373 KS |
985 | ;; Remember if current directory is 'huge' (so we don't want to do completion). |
986 | (defvar ido-directory-too-big) | |
987 | ||
789d1bf0 KS |
988 | ;; Keep current item list if non-nil. |
989 | (defvar ido-keep-item-list) | |
990 | ||
991 | ;; Process ido-ignore-* lists. | |
992 | (defvar ido-process-ignore-lists) | |
993 | ||
994 | ;; Don't process ido-ignore- lists once. | |
995 | (defvar ido-process-ignore-lists-inhibit) | |
996 | ||
997 | ;; Buffer from which ido was entered. | |
998 | (defvar ido-entry-buffer) | |
999 | ||
1000 | ;; Non-nil if matching file must be selected. | |
1001 | (defvar ido-require-match) | |
1002 | ||
1003 | ;; Stores a temporary version of the file list being created. | |
1004 | (defvar ido-temp-list) | |
1005 | ||
1006 | ;; Non-nil if default list element should be rotated into place. | |
1007 | (defvar ido-rotate-temp) | |
1008 | ||
1009 | ;; Stores current index in ido-work-directory-list. | |
1010 | (defvar ido-work-directory-index) | |
1011 | ||
1012 | ;; Stores current index in ido-work-file-list. | |
1013 | (defvar ido-work-file-index) | |
1014 | ||
1015 | ;; Set when merged work directory list is in use. | |
1016 | (defvar ido-use-merged-list) | |
1017 | ||
1018 | ;; Set when merged work directory list not yet built. | |
1019 | (defvar ido-try-merged-list) | |
1020 | ||
1021 | ;; Saved state prior to last work directory merge. | |
1022 | ;; Value is a list (ido-text dir cur-list ignored-list matches). | |
1023 | (defvar ido-pre-merge-state) | |
1024 | ||
310682e6 KS |
1025 | ;; Original value of vc-handled-backends for use in ido-toggle-vc. |
1026 | (defvar ido-saved-vc-hb) | |
789d1bf0 KS |
1027 | |
1028 | ;; Stores temporary state of literal find file. | |
1029 | (defvar ido-find-literal) | |
1030 | ||
db9f395b KS |
1031 | ;; Set to 'ignore to inhibit switching between find-file/switch-buffer. |
1032 | (defvar ido-context-switch-command) | |
789d1bf0 KS |
1033 | |
1034 | ;;; FUNCTIONS | |
1035 | ||
1036 | (defun ido-active (&optional merge) | |
1037 | (if merge | |
1038 | ido-use-merged-list | |
1039 | (and (boundp 'ido-completing-read) (= ido-use-mycompletion-depth (minibuffer-depth))))) | |
1040 | ||
1041 | (defvar ido-trace-enable nil) | |
1042 | ||
1043 | (defun ido-trace (p &optional s retval) | |
1044 | (if ido-trace-enable | |
1045 | (let ((b (get-buffer-create " *IDO Trace*")) | |
1046 | (deactivate-mark deactivate-mark)) | |
1047 | (save-excursion | |
1048 | (save-restriction | |
1049 | (set-buffer b) | |
1050 | (insert p ": " (if (stringp s) s (format "%S" s)) "\n"))))) | |
1051 | retval) | |
1052 | ||
1053 | (defun ido-toggle-trace (arg) | |
1054 | (interactive "P") | |
1055 | (setq ido-trace-enable (or arg (not ido-trace-enable))) | |
bad111c2 KS |
1056 | (if ido-trace-enable |
1057 | (message "IDO trace on")) | |
789d1bf0 KS |
1058 | (let ((b (get-buffer " *IDO Trace*"))) |
1059 | (if b | |
1060 | (if ido-trace-enable | |
1061 | (kill-buffer b) | |
bad111c2 KS |
1062 | (pop-to-buffer b t t) |
1063 | (setq truncate-lines t))))) | |
1064 | ||
1065 | (defun ido-is-tramp-root (&optional dir) | |
1066 | (setq dir (or dir ido-current-directory)) | |
1067 | (and ido-enable-tramp-completion | |
1068 | (string-match "\\`/[^/][^/]+:\\([^/:@]+@\\)?\\'" dir))) | |
789d1bf0 KS |
1069 | |
1070 | (defun ido-is-root-directory (&optional dir) | |
1071 | (setq dir (or dir ido-current-directory)) | |
bad111c2 KS |
1072 | (or |
1073 | (string-equal "/" dir) | |
1074 | (and (memq system-type '(windows-nt ms-dos)) | |
1075 | (string-match "\\`[a-zA-Z]:[/\\]\\'" dir)) | |
1076 | (if ido-enable-tramp-completion | |
1077 | (ido-is-tramp-root dir) | |
1078 | (string-match "\\`/[^:/][^:/]+:\\'" dir)))) | |
789d1bf0 KS |
1079 | |
1080 | (defun ido-is-ftp-directory (&optional dir) | |
71296446 | 1081 | (string-match |
bad111c2 KS |
1082 | (if ido-enable-tramp-completion |
1083 | "\\`/[^/:][^/:]+:" ;; like tramp-file-name-regexp-unified, but doesn't match single drive letters | |
1084 | "\\`/[^/:][^/:]+:/") | |
1085 | (or dir ido-current-directory))) | |
789d1bf0 KS |
1086 | |
1087 | (defun ido-is-slow-ftp-host (&optional dir) | |
1088 | (and (or ido-slow-ftp-hosts ido-slow-ftp-host-regexps) | |
1089 | (setq dir (or dir ido-current-directory)) | |
1090 | ;; (featurep 'ange-ftp) | |
1091 | ;; (ange-ftp-ftp-name dir) | |
71296446 | 1092 | (string-match |
bad111c2 KS |
1093 | (if ido-enable-tramp-completion |
1094 | "\\`/\\([^/]+[@:]\\)*\\([^@/:][^@/:]+\\):" | |
1095 | "\\`/\\([^/:]*@\\)?\\([^@/:][^@/:]+\\):/") | |
1096 | dir) | |
789d1bf0 KS |
1097 | (let ((host (substring dir (match-beginning 2) (match-end 2)))) |
1098 | (or (member host ido-slow-ftp-hosts) | |
1099 | (let ((re ido-slow-ftp-host-regexps)) | |
1100 | (while (and re (not (string-match (car re) host))) | |
1101 | (setq re (cdr re))) | |
1102 | re))))) | |
1103 | ||
1104 | (defun ido-time-stamp (&optional time) | |
1105 | ;; Time is a floating point number (fractions of 1 hour) | |
1106 | (setq time (or time (current-time))) | |
1107 | (/ (+ (* (car time) 65536.0) (car (cdr time))) 3600.0)) | |
1108 | ||
1109 | (defun ido-cache-ftp-valid (&optional time) | |
1110 | (and (numberp ido-cache-ftp-work-directory-time) | |
1111 | (> ido-cache-ftp-work-directory-time 0) | |
1112 | (or (not time) | |
1113 | (< (- (ido-time-stamp) time) ido-cache-ftp-work-directory-time)))) | |
1114 | ||
1115 | (defun ido-may-cache-directory (&optional dir) | |
1116 | (setq dir (or dir ido-current-directory)) | |
bad111c2 | 1117 | (cond |
cb65c373 KS |
1118 | ((ido-directory-too-big-p dir) |
1119 | nil) | |
bad111c2 KS |
1120 | ((and (ido-is-root-directory dir) |
1121 | (or ido-enable-tramp-completion | |
1122 | (memq system-type '(windows-nt ms-dos)))) | |
1123 | nil) | |
1124 | ((not (ido-is-ftp-directory dir)) | |
1125 | t) | |
1126 | ((ido-cache-ftp-valid) | |
1127 | t))) | |
789d1bf0 KS |
1128 | |
1129 | (defun ido-pp (list &optional sep) | |
1130 | (let ((print-level nil) (eval-expression-print-level nil) | |
1131 | (print-length nil) (eval-expression-print-length nil)) | |
1132 | (insert "\n;; ----- " (symbol-name list) " -----\n(\n ") | |
1133 | (setq list (symbol-value list)) | |
1134 | (while list | |
1135 | (let* ((elt (car list)) | |
1136 | (s (if (consp elt) (car elt) elt))) | |
1137 | (if (and (stringp s) (= (length s) 0)) | |
1138 | (setq s nil)) | |
1139 | (if s | |
1140 | (prin1 elt (current-buffer))) | |
1141 | (if (and (setq list (cdr list)) s) | |
1142 | (insert (or sep "\n "))))) | |
1143 | (insert "\n)\n"))) | |
1144 | ||
1145 | (defun ido-save-history () | |
1146 | "Save ido history and cache information between sessions." | |
1147 | (interactive) | |
1148 | (if (and ido-last-directory-list ido-save-directory-list-file) | |
1149 | (save-excursion | |
1150 | (save-window-excursion | |
1151 | (if (find-buffer-visiting ido-save-directory-list-file) | |
1152 | (kill-buffer (find-buffer-visiting ido-save-directory-list-file))) | |
1153 | (if (file-exists-p ido-save-directory-list-file) | |
1154 | (delete-file ido-save-directory-list-file)) | |
1155 | (set-buffer (let ((enable-local-variables nil)) | |
1156 | (find-file-noselect ido-save-directory-list-file t))) | |
1157 | (goto-char (point-min)) | |
1158 | (delete-region (point-min) (point-max)) | |
1159 | (ido-pp 'ido-last-directory-list) | |
1160 | (ido-pp 'ido-work-directory-list) | |
1161 | (ido-pp 'ido-work-file-list) | |
1162 | (ido-pp 'ido-dir-file-cache "\n\n ") | |
1163 | (insert "\n") | |
1164 | (let ((version-control 'never)) | |
1165 | (write-file ido-save-directory-list-file nil)) | |
1166 | (kill-buffer (current-buffer)))))) | |
1167 | ||
1168 | (defun ido-load-history (&optional arg) | |
1169 | "Load ido history and cache information from previous session. | |
1170 | With prefix argument, reload history unconditionally." | |
1171 | (interactive "P") | |
1172 | (if (or arg (and ido-save-directory-list-file (not ido-last-directory-list))) | |
1173 | (let ((file (expand-file-name ido-save-directory-list-file)) | |
1174 | buf) | |
1175 | (when (file-readable-p file) | |
1176 | (save-excursion | |
1177 | (save-window-excursion | |
1178 | (setq buf (set-buffer (let ((enable-local-variables nil)) | |
1179 | (find-file-noselect file)))) | |
1180 | (goto-char (point-min)) | |
1181 | (condition-case nil | |
1182 | (setq ido-last-directory-list (read (current-buffer)) | |
1183 | ido-work-directory-list (read (current-buffer)) | |
1184 | ido-work-file-list (read (current-buffer)) | |
1185 | ido-dir-file-cache (read (current-buffer))) | |
1186 | (error nil)))) | |
1187 | (kill-buffer buf)))) | |
1188 | (ido-wash-history)) | |
1189 | ||
1190 | (defun ido-wash-history () | |
1191 | "Clean-up ido history and cache information. | |
1192 | Removes badly formatted data and ignored directories." | |
1193 | (interactive) | |
1194 | ;; Check format of each of our lists, discard bogus elements | |
1195 | (setq ido-last-directory-list | |
1196 | (and (listp ido-last-directory-list) | |
1197 | (let ((l ido-last-directory-list) r) | |
1198 | (while l | |
1199 | (if (and (consp (car l)) | |
1200 | (stringp (car (car l))) | |
1201 | (stringp (cdr (car l)))) | |
1202 | (setq r (cons (car l) r))) | |
1203 | (setq l (cdr l))) | |
1204 | (nreverse r)))) | |
71296446 | 1205 | (setq ido-work-directory-list |
789d1bf0 KS |
1206 | (and (listp ido-work-directory-list) |
1207 | (let ((l ido-work-directory-list) r) | |
1208 | (while l | |
1209 | (if (and (stringp (car l)) | |
1210 | (or ido-record-ftp-work-directories | |
1211 | (not (ido-is-ftp-directory (car l))))) | |
1212 | (setq r (cons (car l) r))) | |
1213 | (setq l (cdr l))) | |
1214 | (nreverse r)))) | |
71296446 | 1215 | (setq ido-work-file-list |
789d1bf0 KS |
1216 | (and (listp ido-work-file-list) |
1217 | (let ((l ido-work-file-list) r) | |
1218 | (while l | |
1219 | (if (stringp (car l)) | |
1220 | (setq r (cons (car l) r))) | |
1221 | (setq l (cdr l))) | |
1222 | (nreverse r)))) | |
71296446 | 1223 | (setq ido-dir-file-cache |
789d1bf0 KS |
1224 | (and (listp ido-dir-file-cache) |
1225 | (let ((l ido-dir-file-cache) r) | |
1226 | (while l | |
1227 | (if (and (listp (car l)) | |
1228 | (> (length (car l)) 2) | |
1229 | (let ((dir (car (car l))) | |
1230 | (time (car (cdr (car l)))) | |
1231 | (files (cdr (cdr (car l))))) | |
1232 | (and | |
1233 | (stringp dir) | |
1234 | (consp time) | |
1235 | (if (integerp (car time)) | |
1236 | (and (/= (car time) 0) | |
1237 | (integerp (car (cdr time))) | |
1238 | (/= (car (cdr time)) 0) | |
1239 | (ido-may-cache-directory dir)) | |
1240 | (and (eq (car time) 'ftp) | |
1241 | (numberp (cdr time)) | |
1242 | (ido-is-ftp-directory dir) | |
1243 | (ido-cache-ftp-valid (cdr time)))) | |
1244 | (let ((s files) (ok t)) | |
1245 | (while s | |
1246 | (if (stringp (car s)) | |
1247 | (setq s (cdr s)) | |
1248 | (setq s nil ok nil))) | |
1249 | ok)))) | |
1250 | (setq r (cons (car l) r))) | |
1251 | (setq l (cdr l))) | |
1252 | (nreverse r)))) | |
1253 | ||
1254 | ;; Remove ignored directories from work directory list | |
1255 | ;; according to ido-work-directory-list-ignore-regexps | |
1256 | (if ido-work-directory-list | |
1257 | (let ((dirs (reverse ido-work-directory-list))) | |
1258 | (setq ido-work-directory-list nil) | |
1259 | (while dirs | |
1260 | (ido-record-work-directory (car dirs)) | |
1261 | (setq dirs (cdr dirs))))) | |
1262 | ;; Get rid of text properties | |
1263 | (let ((l ido-last-directory-list) e) | |
1264 | (while l | |
1265 | (setq e (car l) l (cdr l)) | |
1266 | (set-text-properties 0 (length (car e)) nil (car e)) | |
1267 | (set-text-properties 0 (length (cdr e)) nil (cdr e)))) | |
1268 | (let ((l ido-work-directory-list) e) | |
1269 | (while l | |
1270 | (setq e (car l) l (cdr l)) | |
1271 | (set-text-properties 0 (length e) nil e))) | |
1272 | (let ((l ido-work-file-list) e) | |
1273 | (while l | |
1274 | (setq e (car l) l (cdr l)) | |
1275 | (set-text-properties 0 (length e) nil e))) | |
1276 | (let ((l ido-dir-file-cache) e d) | |
1277 | (while l | |
1278 | (setq e (car l) l (cdr l)) | |
1279 | (if (listp e) | |
1280 | (while e | |
1281 | (setq d (car e) e (cdr e)) | |
1282 | (if (not (consp d)) | |
1283 | (set-text-properties 0 (length d) nil d)))))) | |
1284 | ) | |
1285 | ||
1286 | ||
1287 | (defun ido-kill-emacs-hook () | |
1288 | ;; ido kill emacs hook | |
1289 | (ido-save-history)) | |
1290 | ||
1291 | (defvar ido-minor-mode-map-entry nil) | |
1292 | ||
1293 | ;;;###autoload | |
b0df3884 | 1294 | (defun ido-mode (&optional arg) |
789d1bf0 KS |
1295 | "Toggle ido speed-ups on or off. |
1296 | With ARG, turn ido speed-up on if arg is positive, off otherwise. | |
b0df3884 KS |
1297 | Turning on ido-mode will remap (via a minor-mode keymap) the default |
1298 | keybindings for the `find-file' and `switch-to-buffer' families of | |
1299 | commands to the ido versions of these functions. | |
1300 | However, if ARG arg equals 'files, remap only commands for files, or | |
1301 | if it equals 'buffers, remap only commands for buffer switching. | |
789d1bf0 KS |
1302 | This function also adds a hook to the minibuffer." |
1303 | (interactive "P") | |
1304 | (setq ido-mode | |
71296446 | 1305 | (cond |
789d1bf0 KS |
1306 | ((null arg) (if ido-mode nil 'both)) |
1307 | ((eq arg t) 'both) | |
1308 | ((eq arg 'files) 'file) | |
1309 | ((eq arg 'buffers) 'buffer) | |
1310 | ((memq arg '(file buffer both)) arg) | |
1311 | ((> (prefix-numeric-value arg) 0) 'both) | |
1312 | (t nil))) | |
1313 | ||
1314 | (ido-everywhere (if ido-everywhere 1 -1)) | |
1315 | ||
1316 | (when ido-mode | |
1317 | (add-hook 'minibuffer-setup-hook 'ido-minibuffer-setup) | |
1318 | (add-hook 'choose-completion-string-functions 'ido-choose-completion-string) | |
1319 | (ido-load-history) | |
1320 | ||
1321 | (add-hook 'kill-emacs-hook 'ido-kill-emacs-hook) | |
1322 | ||
1939ac92 KS |
1323 | (if ido-minor-mode-map-entry |
1324 | (setcdr ido-minor-mode-map-entry (make-sparse-keymap)) | |
789d1bf0 KS |
1325 | (setq ido-minor-mode-map-entry (cons 'ido-mode (make-sparse-keymap))) |
1326 | (add-to-list 'minor-mode-map-alist ido-minor-mode-map-entry)) | |
1327 | ||
1328 | (let ((map (cdr ido-minor-mode-map-entry))) | |
1329 | (when (memq ido-mode '(file both)) | |
1330 | (define-key map [remap find-file] 'ido-find-file) | |
1331 | (define-key map [remap find-file-read-only] 'ido-find-file-read-only) | |
1332 | (define-key map [remap find-alternate-file] 'ido-find-alternate-file) | |
1333 | (define-key map [remap write-file] 'ido-write-file) | |
1334 | (define-key map [remap insert-file] 'ido-insert-file) | |
1335 | (define-key map [remap list-directory] 'ido-list-directory) | |
1336 | (define-key map [remap dired] 'ido-dired) | |
1337 | (define-key map [remap find-file-other-window] 'ido-find-file-other-window) | |
1338 | (define-key map [remap find-file-read-only-other-window] 'ido-find-file-read-only-other-window) | |
1339 | (define-key map [remap find-file-other-frame] 'ido-find-file-other-frame) | |
1340 | (define-key map [remap find-file-read-only-other-frame] 'ido-find-file-read-only-other-frame)) | |
1341 | ||
1342 | (when (memq ido-mode '(buffer both)) | |
1343 | (define-key map [remap switch-to-buffer] 'ido-switch-buffer) | |
1344 | (define-key map [remap switch-to-buffer-other-window] 'ido-switch-buffer-other-window) | |
1345 | (define-key map [remap switch-to-buffer-other-frame] 'ido-switch-buffer-other-frame) | |
1346 | (define-key map [remap insert-buffer] 'ido-insert-buffer) | |
1347 | (define-key map [remap kill-buffer] 'ido-kill-buffer) | |
1348 | (define-key map [remap display-buffer] 'ido-display-buffer))))) | |
1349 | ||
1350 | (defun ido-everywhere (arg) | |
1351 | "Enable ido everywhere file and directory names are read." | |
1352 | (interactive "P") | |
1353 | (setq ido-everywhere (if arg | |
71296446 | 1354 | (> (prefix-numeric-value arg) 0) |
789d1bf0 | 1355 | (not ido-everywhere))) |
bb7216f7 | 1356 | (when (get 'ido-everywhere 'file) |
d6810a2d | 1357 | (setq read-file-name-function (car (get 'ido-everywhere 'file))) |
bb7216f7 KS |
1358 | (put 'ido-everywhere 'file nil)) |
1359 | (when (get 'ido-everywhere 'buffer) | |
d6810a2d | 1360 | (setq read-buffer-function (car (get 'ido-everywhere 'buffer))) |
bb7216f7 KS |
1361 | (put 'ido-everywhere 'buffer nil)) |
1362 | (when ido-everywhere | |
1363 | (when (memq ido-mode '(both file)) | |
d6810a2d | 1364 | (put 'ido-everywhere 'file (cons read-file-name-function nil)) |
bb7216f7 KS |
1365 | (setq read-file-name-function 'ido-read-file-name)) |
1366 | (when (memq ido-mode '(both buffer)) | |
d6810a2d | 1367 | (put 'ido-everywhere 'buffer (cons read-buffer-function nil)) |
bb7216f7 | 1368 | (setq read-buffer-function 'ido-read-buffer)))) |
789d1bf0 KS |
1369 | |
1370 | ||
71296446 | 1371 | ;;; IDO KEYMAP |
789d1bf0 KS |
1372 | (defun ido-define-mode-map () |
1373 | "Set up the keymap for `ido'." | |
1374 | (let (map) | |
1375 | ;; generated every time so that it can inherit new functions. | |
1376 | ||
1377 | (setq map (copy-keymap minibuffer-local-map)) | |
1378 | (define-key map "\C-a" 'ido-toggle-ignore) | |
1379 | (define-key map "\C-c" 'ido-toggle-case) | |
1380 | (define-key map "\C-e" 'ido-edit-input) | |
1381 | (define-key map "\t" 'ido-complete) | |
030fa15b | 1382 | (define-key map " " 'ido-complete-space) |
789d1bf0 KS |
1383 | (define-key map "\C-j" 'ido-select-text) |
1384 | (define-key map "\C-m" 'ido-exit-minibuffer) | |
1385 | (define-key map "\C-p" 'ido-toggle-prefix) | |
1386 | (define-key map "\C-r" 'ido-prev-match) | |
1387 | (define-key map "\C-s" 'ido-next-match) | |
1388 | (define-key map "\C-t" 'ido-toggle-regexp) | |
1389 | (define-key map "\C-z" 'ido-undo-merge-work-directory) | |
08bfde76 KS |
1390 | (define-key map [(control ? )] 'ido-restrict-to-matches) |
1391 | (define-key map [(control ?@)] 'ido-restrict-to-matches) | |
789d1bf0 KS |
1392 | (define-key map [right] 'ido-next-match) |
1393 | (define-key map [left] 'ido-prev-match) | |
1394 | (define-key map "?" 'ido-completion-help) | |
1395 | ||
ae9d279d KS |
1396 | ;; Magic commands. |
1397 | (define-key map "\C-b" 'ido-magic-backward-char) | |
1398 | (define-key map "\C-f" 'ido-magic-forward-char) | |
1399 | (define-key map "\C-d" 'ido-magic-delete-char) | |
1400 | ||
789d1bf0 | 1401 | (when (memq ido-cur-item '(file dir)) |
ae9d279d KS |
1402 | (define-key map "\C-x\C-b" (or ido-context-switch-command 'ido-enter-switch-buffer)) |
1403 | (define-key map "\C-x\C-f" 'ido-fallback-command) | |
1404 | (define-key map "\C-x\C-d" (or (and ido-context-switch-command 'ignore) 'ido-enter-dired)) | |
789d1bf0 KS |
1405 | (define-key map [down] 'ido-next-match-dir) |
1406 | (define-key map [up] 'ido-prev-match-dir) | |
1407 | (define-key map [(meta up)] 'ido-prev-work-directory) | |
1408 | (define-key map [(meta down)] 'ido-next-work-directory) | |
1409 | (define-key map [backspace] 'ido-delete-backward-updir) | |
1410 | (define-key map "\d" 'ido-delete-backward-updir) | |
1411 | (define-key map [(meta backspace)] 'ido-delete-backward-word-updir) | |
1412 | (define-key map [(control backspace)] 'ido-up-directory) | |
b0df3884 | 1413 | (define-key map "\C-l" 'ido-reread-directory) |
ae9d279d | 1414 | (define-key map [(meta ?d)] 'ido-wide-find-dir-or-delete-dir) |
3729cc87 KS |
1415 | (define-key map [(meta ?b)] 'ido-push-dir) |
1416 | (define-key map [(meta ?f)] 'ido-wide-find-file-or-pop-dir) | |
789d1bf0 KS |
1417 | (define-key map [(meta ?k)] 'ido-forget-work-directory) |
1418 | (define-key map [(meta ?m)] 'ido-make-directory) | |
1419 | (define-key map [(meta ?n)] 'ido-next-work-directory) | |
1420 | (define-key map [(meta ?o)] 'ido-prev-work-file) | |
3729cc87 | 1421 | (define-key map [(meta ?O)] 'ido-next-work-file) |
789d1bf0 KS |
1422 | (define-key map [(meta ?p)] 'ido-prev-work-directory) |
1423 | (define-key map [(meta ?s)] 'ido-merge-work-directories) | |
1424 | ) | |
1425 | ||
1426 | (when (eq ido-cur-item 'file) | |
1427 | (define-key map "\C-k" 'ido-delete-file-at-head) | |
1428 | (define-key map "\C-o" 'ido-copy-current-word) | |
789d1bf0 KS |
1429 | (define-key map "\C-w" 'ido-copy-current-file-name) |
1430 | (define-key map [(meta ?l)] 'ido-toggle-literal) | |
1431 | (define-key map "\C-v" 'ido-toggle-vc) | |
1432 | ) | |
1433 | ||
1434 | (when (eq ido-cur-item 'buffer) | |
ae9d279d KS |
1435 | (define-key map "\C-x\C-f" (or ido-context-switch-command 'ido-enter-find-file)) |
1436 | (define-key map "\C-x\C-b" 'ido-fallback-command) | |
789d1bf0 KS |
1437 | (define-key map "\C-k" 'ido-kill-buffer-at-head) |
1438 | ) | |
1439 | ||
f0a73ccc | 1440 | (when (if (boundp 'viper-mode) viper-mode) |
9f781d7e KS |
1441 | (define-key map [remap viper-intercept-ESC-key] 'ignore) |
1442 | (when (memq ido-cur-item '(file dir)) | |
1443 | (define-key map [remap viper-backward-char] 'ido-delete-backward-updir) | |
1444 | (define-key map [remap viper-del-backward-char-in-insert] 'ido-delete-backward-updir) | |
1445 | (define-key map [remap viper-delete-backward-word] 'ido-delete-backward-word-updir))) | |
f0a73ccc | 1446 | |
3729cc87 | 1447 | (setq ido-mode-map map))) |
789d1bf0 KS |
1448 | |
1449 | (defun ido-final-slash (dir &optional fix-it) | |
1450 | ;; return DIR if DIR has final slash. | |
1451 | ;; else if FIX-IT is non-nil, return DIR/ | |
1452 | ;; else return nil. | |
1453 | (setq dir (ido-name dir)) | |
1454 | (cond | |
1455 | ((string-match "/\\'" dir) dir) | |
bad111c2 | 1456 | ((ido-is-tramp-root dir) dir) |
789d1bf0 KS |
1457 | (fix-it (concat dir "/")) |
1458 | (t nil))) | |
1459 | ||
310682e6 KS |
1460 | (defun ido-no-final-slash (s) |
1461 | ;; Remove optional final slash from string S | |
1462 | (let ((l (1- (length s)))) | |
1463 | (if (and (> l 0) (eq (aref s l) ?/)) | |
1464 | (substring s 0 l) | |
1465 | s))) | |
1466 | ||
866f2239 KS |
1467 | (defun ido-nonreadable-directory-p (dir) |
1468 | ;; Return t if dir is a directory, but not readable | |
1469 | ;; Do not check for non-readable directories via tramp, as this causes a premature | |
1470 | ;; connect on incomplete tramp paths (after entring just method:). | |
1471 | (let ((ido-enable-tramp-completion nil)) | |
1472 | (and (ido-final-slash dir) | |
1473 | (file-directory-p dir) | |
1474 | (not (file-readable-p dir))))) | |
1475 | ||
cb65c373 KS |
1476 | (defun ido-directory-too-big-p (dir) |
1477 | ;; Return t if dir is a directory, but too big to show | |
1478 | ;; Do not check for non-readable directories via tramp, as this causes a premature | |
1479 | ;; connect on incomplete tramp paths (after entring just method:). | |
1480 | (let ((ido-enable-tramp-completion nil)) | |
1481 | (and (numberp ido-max-directory-size) | |
1482 | (ido-final-slash dir) | |
1483 | (file-directory-p dir) | |
1484 | (> (nth 7 (file-attributes dir)) ido-max-directory-size)))) | |
1485 | ||
789d1bf0 KS |
1486 | (defun ido-set-current-directory (dir &optional subdir no-merge) |
1487 | ;; Set ido's current directory to DIR or DIR/SUBDIR | |
1488 | (setq dir (ido-final-slash dir t)) | |
1489 | (setq ido-use-merged-list nil | |
1490 | ido-try-merged-list (not no-merge)) | |
1491 | (if subdir | |
1492 | (setq dir (ido-final-slash (concat dir subdir) t))) | |
1493 | (if (equal dir ido-current-directory) | |
1494 | nil | |
1495 | (ido-trace "cd" dir) | |
1496 | (setq ido-current-directory dir) | |
1497 | (if (get-buffer ido-completion-buffer) | |
1498 | (kill-buffer ido-completion-buffer)) | |
866f2239 | 1499 | (setq ido-directory-nonreadable (ido-nonreadable-directory-p dir)) |
cb65c373 KS |
1500 | (setq ido-directory-too-big (and (not ido-directory-nonreadable) |
1501 | (ido-directory-too-big-p dir))) | |
789d1bf0 KS |
1502 | t)) |
1503 | ||
1504 | (defun ido-set-current-home (&optional dir) | |
1505 | ;; Set ido's current directory to user's home directory | |
1506 | (ido-set-current-directory (expand-file-name (or dir "~/")))) | |
1507 | ||
1508 | (defun ido-record-command (command arg) | |
1509 | ;; Add (command arg) to command-history if ido-record-commands is t | |
1510 | (if ido-record-commands | |
1511 | (let ((cmd (list command arg))) | |
1512 | (if (or (not command-history) | |
1513 | (not (equal cmd (car command-history)))) | |
1514 | (setq command-history (cons cmd command-history)))))) | |
1515 | ||
1516 | (defun ido-make-prompt (item prompt) | |
1517 | ;; Make the prompt for ido-read-internal | |
1518 | (cond | |
1519 | ((and (memq item '(file dir)) ido-current-directory) | |
362cdb61 | 1520 | (let ((dirname (abbreviate-file-name ido-current-directory)) |
a42e9704 KS |
1521 | (max-width (if (and ido-max-file-prompt-width (floatp ido-max-file-prompt-width)) |
1522 | (floor (* (frame-width) ido-max-file-prompt-width)) | |
1523 | ido-max-file-prompt-width)) | |
789d1bf0 | 1524 | (literal (and (boundp 'ido-find-literal) ido-find-literal "(literal) ")) |
310682e6 | 1525 | (vc-off (and ido-saved-vc-hb (not vc-handled-backends) "[-VC] ")) |
789d1bf0 | 1526 | (prefix nil) |
362cdb61 | 1527 | (rule ido-rewrite-file-prompt-rules)) |
789d1bf0 KS |
1528 | (let ((case-fold-search nil)) |
1529 | (while rule | |
1530 | (if (and (consp (car rule)) | |
362cdb61 KS |
1531 | (string-match (car (car rule)) dirname)) |
1532 | (setq dirname | |
789d1bf0 | 1533 | (if (stringp (cdr (car rule))) |
362cdb61 KS |
1534 | (replace-match (cdr (car rule)) t nil dirname) |
1535 | (funcall (cdr (car rule)) dirname)))) | |
789d1bf0 | 1536 | (setq rule (cdr rule)))) |
362cdb61 | 1537 | (run-hooks 'ido-rewrite-file-prompt-functions) |
71296446 | 1538 | (concat prompt |
789d1bf0 KS |
1539 | ; (if ido-process-ignore-lists "" "&") |
1540 | (or literal "") | |
1541 | (or vc-off "") | |
1542 | (or prefix "") | |
362cdb61 | 1543 | (let ((l (length dirname))) |
789d1bf0 | 1544 | (if (and max-width (> max-width 0) (> l max-width)) |
71296446 | 1545 | (let* ((s (substring dirname (- max-width))) |
789d1bf0 KS |
1546 | (i (string-match "/" s))) |
1547 | (concat "..." (if i (substring s i) s))) | |
362cdb61 | 1548 | dirname))))) |
789d1bf0 KS |
1549 | (t prompt))) |
1550 | ||
1551 | ;; Here is very briefly how ido-find-file works: | |
1552 | ;; | |
1553 | ;; (ido-find-file) | |
1554 | ;; (ido-file-internal method) | |
1555 | ;; set ido-current-directory | |
1556 | ;; (ido-read-internal 'file ...) | |
1557 | ;; (while ... | |
1558 | ;; (ido-make-item-list ...) | |
1559 | ;; (ido-set-matches) | |
1560 | ;; (completing-read ... ido-text-init ...) | |
1561 | ;; | |
1562 | ;; ... here user is allowed to type characters and commands | |
1563 | ;; a command may set ido-exit and call (exit-minibuffer) | |
1564 | ;; to make ido-read-internal do advanced tasks (or return) | |
1565 | ;; | |
1566 | ;; ... ido-tidy and ido-exhibit are pre- and post-hooks | |
1567 | ;; which are run before and after each user command. | |
1568 | ;; | |
1569 | ;; return value from completing-read is stored in ido-final-text | |
1570 | ;; - ido-exit may cause further actions to be taken: | |
1571 | ;; 'refresh - repeat loop (make-item-list, set-matches) | |
1572 | ;; 'edit - edit the prompt string, then repeat loop | |
1573 | ;; 'keep - repeat loop but don't (re)make-item-list | |
1574 | ;; 'updir - go up one directory, repeat loop | |
1575 | ;; else set ido-selected based on ido-final-text, | |
1576 | ;; optionally update ido-current-directory and repeat loop, or | |
1577 | ;; exit with the return value of ido-selected (file name) | |
1578 | ;; selected file name is returned from ido-read-internal, | |
1579 | ;; ido-exit and method determines what action is taken | |
1580 | ;; e.g. the file name may be ignored or joined with ido-current-directory, and | |
1581 | ;; the relevant function is called (find-file, write-file, etc). | |
1582 | ||
1583 | (defun ido-read-internal (item prompt history &optional default require-match initial) | |
1584 | "Perform the ido-read-buffer and ido-read-file-name functions. | |
71296446 | 1585 | Return the name of a buffer or file selected. |
789d1bf0 KS |
1586 | PROMPT is the prompt to give to the user. |
1587 | DEFAULT if given is the default directory to start with. | |
1588 | If REQUIRE-MATCH is non-nil, an existing file must be selected. | |
1589 | If INITIAL is non-nil, it specifies the initial input string." | |
1590 | (let | |
1591 | ((ido-cur-item item) | |
1592 | (ido-entry-buffer (current-buffer)) | |
1593 | (ido-process-ignore-lists t) | |
1594 | (ido-process-ignore-lists-inhibit nil) | |
1595 | (ido-set-default-item t) | |
1596 | ido-default-item | |
1597 | ido-selected | |
1598 | ido-final-text | |
1599 | (done nil) | |
1600 | (icomplete-mode nil) ;; prevent icomplete starting up | |
1601 | ;; Exported dynamic variables: | |
1602 | ido-cur-list | |
1603 | ido-ignored-list | |
1604 | (ido-rotate-temp nil) | |
1605 | (ido-keep-item-list nil) | |
1606 | (ido-use-merged-list nil) | |
1607 | (ido-try-merged-list t) | |
1608 | (ido-pre-merge-state nil) | |
1609 | (ido-case-fold ido-case-fold) | |
1610 | (ido-enable-prefix ido-enable-prefix) | |
1611 | (ido-enable-regexp ido-enable-regexp) | |
1612 | ) | |
1613 | ||
1614 | (ido-define-mode-map) | |
1615 | (setq ido-text-init initial) | |
3729cc87 KS |
1616 | (setq ido-input-stack nil) |
1617 | ||
1618 | (run-hooks 'ido-setup-hook) | |
1619 | ||
789d1bf0 | 1620 | (while (not done) |
bad111c2 | 1621 | (ido-trace "\n_LOOP_" ido-text-init) |
789d1bf0 KS |
1622 | (setq ido-exit nil) |
1623 | (setq ido-rescan t) | |
1624 | (setq ido-rotate nil) | |
1625 | (setq ido-text "") | |
69beb26d KS |
1626 | (when ido-set-default-item |
1627 | (setq ido-default-item | |
1628 | (cond | |
1629 | ((eq item 'buffer) | |
1630 | (if (bufferp default) (buffer-name default) default)) | |
1631 | ((stringp default) default) | |
1632 | ((eq item 'file) | |
71296446 | 1633 | (and ido-enable-last-directory-history |
69beb26d KS |
1634 | (let ((d (assoc ido-current-directory ido-last-directory-list))) |
1635 | (and d (cdr d))))))) | |
1636 | (if (member ido-default-item ido-ignore-item-temp-list) | |
1637 | (setq ido-default-item nil)) | |
1638 | (setq ido-set-default-item nil)) | |
789d1bf0 KS |
1639 | |
1640 | (if ido-process-ignore-lists-inhibit | |
1641 | (setq ido-process-ignore-lists nil)) | |
1642 | ||
1643 | (if (and ido-use-merged-list (memq ido-try-merged-list '(t wide)) (not ido-keep-item-list)) | |
1644 | (let ((olist ido-cur-list) | |
1645 | (oign ido-ignored-list) | |
1646 | (omat ido-matches) | |
1647 | (l (ido-make-merged-file-list ido-text-init | |
1648 | (eq ido-use-merged-list 'auto) | |
1649 | (eq ido-try-merged-list 'wide)))) | |
ec441ab5 | 1650 | (ido-trace "merged" l) |
789d1bf0 KS |
1651 | (cond |
1652 | ((not l) | |
1653 | (if (eq ido-try-merged-list 'wide) | |
1654 | (setq ido-pre-merge-state | |
1655 | (list "" ido-current-directory olist oign omat) | |
1656 | ido-cur-list nil | |
1657 | ido-ignored-list nil | |
1658 | ido-matches nil | |
1659 | ido-keep-item-list t | |
1660 | ido-try-merged-list (if (eq ido-use-merged-list 'auto) 'auto nil) | |
1661 | ido-use-merged-list nil) | |
1662 | (setq ido-cur-list olist | |
1663 | ido-ignored-list oign | |
1664 | ido-matches omat | |
1665 | ido-keep-item-list t | |
1666 | ido-try-merged-list (if (eq ido-use-merged-list 'auto) 'auto nil) | |
1667 | ido-use-merged-list nil))) | |
1668 | ((eq l t) | |
1669 | (setq ido-use-merged-list nil)) | |
ec441ab5 KS |
1670 | ((eq l 'input-pending-p) |
1671 | (setq ido-try-merged-list t | |
1672 | ido-use-merged-list nil)) | |
789d1bf0 KS |
1673 | (t |
1674 | (setq ido-pre-merge-state | |
1675 | (list ido-text-init ido-current-directory olist oign omat)) | |
1676 | (ido-set-current-directory (car (cdr (car l)))) | |
1677 | (if (ido-final-slash ido-text-init) | |
1678 | (setq ido-text-init "")) | |
1679 | (setq ido-cur-list l | |
1680 | ido-ignored-list nil | |
1681 | ido-matches l | |
1682 | ido-rescan nil | |
1683 | ido-keep-item-list t | |
1684 | ido-use-merged-list t) | |
1685 | (ido-trace "Merged" t) | |
1686 | )))) | |
71296446 | 1687 | |
789d1bf0 KS |
1688 | (cond |
1689 | (ido-keep-item-list | |
1690 | (setq ido-keep-item-list nil | |
1691 | ido-rescan nil)) | |
1692 | ((eq ido-cur-item 'file) | |
1693 | (setq ido-ignored-list nil | |
cb65c373 KS |
1694 | ido-cur-list (and (not ido-directory-nonreadable) |
1695 | (not ido-directory-too-big) | |
1696 | (ido-make-file-list ido-default-item)))) | |
789d1bf0 KS |
1697 | ((eq ido-cur-item 'dir) |
1698 | (setq ido-ignored-list nil | |
cb65c373 KS |
1699 | ido-cur-list (and (not ido-directory-nonreadable) |
1700 | (not ido-directory-too-big) | |
1701 | (ido-make-dir-list ido-default-item)))) | |
789d1bf0 KS |
1702 | ((eq ido-cur-item 'buffer) |
1703 | (setq ido-ignored-list nil | |
1704 | ido-cur-list (ido-make-buffer-list ido-default-item))) | |
db9f395b KS |
1705 | ((eq ido-cur-item 'list) |
1706 | (setq ido-ignored-list nil | |
1707 | ido-cur-list (ido-make-choice-list ido-default-item))) | |
789d1bf0 KS |
1708 | (t nil)) |
1709 | (setq ido-rotate-temp nil) | |
1710 | ||
1711 | (if ido-process-ignore-lists-inhibit | |
1712 | (setq ido-process-ignore-lists t | |
1713 | ido-process-ignore-lists-inhibit nil)) | |
1714 | ||
1715 | (ido-set-matches) | |
1716 | (if (and ido-matches (eq ido-try-merged-list 'auto)) | |
1717 | (setq ido-try-merged-list t)) | |
71296446 | 1718 | (let |
789d1bf0 KS |
1719 | ((minibuffer-local-completion-map ido-mode-map) |
1720 | (max-mini-window-height (or ido-max-window-height | |
1721 | (and (boundp 'max-mini-window-height) max-mini-window-height))) | |
1722 | (ido-completing-read t) | |
1723 | (ido-require-match require-match) | |
1724 | (ido-use-mycompletion-depth (1+ (minibuffer-depth))) | |
1725 | (show-paren-mode nil)) | |
1726 | ;; prompt the user for the file name | |
1727 | (setq ido-exit nil) | |
1728 | (setq ido-final-text | |
1729 | (catch 'ido | |
71296446 | 1730 | (completing-read |
789d1bf0 | 1731 | (ido-make-prompt item prompt) |
9066a4d0 | 1732 | '(("dummy" . 1)) nil nil ; table predicate require-match |
789d1bf0 KS |
1733 | (prog1 ido-text-init (setq ido-text-init nil)) ;initial-contents |
1734 | history)))) | |
1735 | (ido-trace "completing-read" ido-final-text) | |
1736 | (if (get-buffer ido-completion-buffer) | |
1737 | (kill-buffer ido-completion-buffer)) | |
1738 | ||
1739 | (ido-trace "\n_EXIT_" ido-exit) | |
1740 | ||
1741 | (cond | |
1742 | ((eq ido-exit 'refresh) | |
71296446 | 1743 | (if (and (eq ido-use-merged-list 'auto) |
789d1bf0 KS |
1744 | (or (input-pending-p))) |
1745 | (setq ido-use-merged-list nil | |
1746 | ido-keep-item-list t)) | |
1747 | nil) | |
1748 | ||
1749 | ((eq ido-exit 'done) | |
1750 | (setq done t | |
1751 | ido-selected ido-text | |
1752 | ido-exit nil)) | |
1753 | ||
1754 | ((memq ido-exit '(edit chdir)) | |
71296446 | 1755 | (cond |
789d1bf0 | 1756 | ((memq ido-cur-item '(file dir)) |
3f2b52ad | 1757 | (let* ((read-file-name-function nil) |
789d1bf0 KS |
1758 | (edit (eq ido-exit 'edit)) |
1759 | (d ido-current-directory) | |
1760 | (f ido-text-init) | |
84f6c6d0 | 1761 | (new t)) |
789d1bf0 | 1762 | (setq ido-text-init "") |
84f6c6d0 KS |
1763 | (while new |
1764 | (setq new (if edit | |
3729cc87 KS |
1765 | (condition-case nil |
1766 | (read-file-name (concat prompt "[EDIT] ") | |
1767 | (expand-file-name d) | |
1768 | (concat d f) nil f) | |
1769 | (quit (concat d f))) | |
789d1bf0 | 1770 | f) |
84f6c6d0 KS |
1771 | d (or (file-name-directory new) "/") |
1772 | f (file-name-nondirectory new) | |
789d1bf0 | 1773 | edit t) |
71296446 | 1774 | (if (or |
789d1bf0 KS |
1775 | (file-directory-p d) |
1776 | (and (yes-or-no-p (format "Create directory %s? " d)) | |
71296446 | 1777 | (condition-case nil |
789d1bf0 KS |
1778 | (progn (make-directory d t) t) |
1779 | (error | |
1780 | (message "Could not create directory") | |
1781 | (sit-for 1) | |
1782 | nil)))) | |
1783 | (progn | |
1784 | (ido-set-current-directory d nil (eq ido-exit 'chdir)) | |
1785 | (setq ido-text-init f | |
84f6c6d0 | 1786 | new nil)))))) |
789d1bf0 | 1787 | (t |
3729cc87 KS |
1788 | (setq ido-text-init |
1789 | (condition-case nil | |
1790 | (read-string (concat prompt "[EDIT] ") ido-final-text) | |
1791 | (quit ido-final-text))))) | |
1792 | ||
789d1bf0 KS |
1793 | nil) |
1794 | ||
1795 | ((eq ido-exit 'keep) | |
1796 | (setq ido-keep-item-list t)) | |
1797 | ||
db9f395b | 1798 | ((memq ido-exit '(dired fallback find-file switch-to-buffer insert-buffer insert-file)) |
789d1bf0 KS |
1799 | (setq done t)) |
1800 | ||
3729cc87 | 1801 | ((memq ido-exit '(updir push)) |
789d1bf0 KS |
1802 | ;; cannot go up if already at the root-dir (Unix) or at the |
1803 | ;; root-dir of a certain drive (Windows or MS-DOS). | |
bad111c2 KS |
1804 | (if (ido-is-tramp-root) |
1805 | (when (string-match "\\`\\(/\\([^/]+[:@]\\)*\\)\\([^/]+\\)[:@]\\'" ido-current-directory) | |
1806 | (setq ido-text-init (match-string 3 ido-current-directory)) | |
1807 | (ido-set-current-directory (match-string 1 ido-current-directory)) | |
1808 | (setq ido-set-default-item t)) | |
1809 | (unless (ido-is-root-directory) | |
3729cc87 KS |
1810 | (when (eq ido-exit 'push) |
1811 | (setq ido-input-stack (cons (cons ido-cur-item ido-text) ido-input-stack)) | |
1812 | (setq ido-cur-item 'dir) | |
1813 | (setq ido-text-init (file-name-nondirectory (substring ido-current-directory 0 -1))) | |
1814 | (ido-trace "push" ido-input-stack)) | |
bad111c2 KS |
1815 | (ido-set-current-directory (file-name-directory (substring ido-current-directory 0 -1))) |
1816 | (setq ido-set-default-item t)))) | |
789d1bf0 | 1817 | |
3729cc87 KS |
1818 | ((eq ido-exit 'pop) |
1819 | (ido-trace "pop" ido-input-stack) | |
1820 | (let ((elt (car ido-input-stack))) | |
1821 | (setq ido-input-stack (cdr ido-input-stack)) | |
1822 | (ido-set-current-directory (concat ido-current-directory ido-text)) | |
1823 | (setq ido-cur-item (car elt)) | |
1824 | (setq ido-text-init (cdr elt)))) | |
1825 | ||
1826 | ((eq ido-exit 'pop-all) | |
1827 | (ido-trace "pop-all" ido-input-stack) | |
1828 | (while ido-input-stack | |
1829 | (let ((elt (car ido-input-stack))) | |
1830 | (setq ido-input-stack (cdr ido-input-stack)) | |
1831 | (ido-set-current-directory (concat ido-current-directory ido-text)) | |
1832 | (setq ido-cur-item (car elt)) | |
1833 | (setq ido-text-init (cdr elt))))) | |
1834 | ||
789d1bf0 | 1835 | ;; Handling the require-match must be done in a better way. |
b3da0db5 KS |
1836 | ((and require-match |
1837 | (not (if ido-directory-too-big | |
1838 | (file-exists-p (concat ido-current-directory ido-final-text)) | |
1839 | (ido-existing-item-p)))) | |
789d1bf0 KS |
1840 | (error "must specify valid item")) |
1841 | ||
1842 | (t | |
1843 | (setq ido-selected | |
69beb26d KS |
1844 | (if (or (eq ido-exit 'takeprompt) |
1845 | (null ido-matches)) | |
1846 | ido-final-text | |
1847 | ;; else take head of list | |
1848 | (ido-name (car ido-matches)))) | |
789d1bf0 KS |
1849 | |
1850 | (cond | |
2a5095fb | 1851 | ((memq item '(buffer list)) |
789d1bf0 KS |
1852 | (setq done t)) |
1853 | ||
1854 | ((string-equal "./" ido-selected) | |
1855 | nil) | |
1856 | ||
1857 | ((string-equal "../" ido-selected) | |
1858 | ;; cannot go up if already at the root-dir (Unix) or at the | |
1859 | ;; root-dir of a certain drive (Windows or MS-DOS). | |
1860 | (or (ido-is-root-directory) | |
1861 | (ido-set-current-directory (file-name-directory (substring ido-current-directory 0 -1)))) | |
1862 | (setq ido-set-default-item t)) | |
bad111c2 KS |
1863 | |
1864 | ((and (string-match (if ido-enable-tramp-completion "..[:@]\\'" "..:\\'") ido-selected) | |
1865 | (ido-is-root-directory)) ;; Ange-ftp or Tramp | |
1866 | (ido-set-current-directory ido-current-directory ido-selected) | |
1867 | (ido-trace "tramp prefix" ido-selected) | |
789d1bf0 KS |
1868 | (if (ido-is-slow-ftp-host) |
1869 | (setq ido-exit 'fallback | |
1870 | done t) | |
1871 | (setq ido-set-default-item t))) | |
789d1bf0 KS |
1872 | ((or (string-match "[/\\][^/\\]" ido-selected) |
1873 | (and (memq system-type '(windows-nt ms-dos)) | |
1874 | (string-match "\\`.:" ido-selected))) | |
1875 | (ido-set-current-directory (file-name-directory ido-selected)) | |
1876 | (setq ido-set-default-item t)) | |
1877 | ||
1878 | ((string-match "\\`~" ido-selected) | |
1879 | (ido-set-current-home ido-selected)) | |
1880 | ||
1881 | ((ido-final-slash ido-selected) | |
1882 | (if ido-enable-last-directory-history | |
1883 | (let ((x (assoc ido-current-directory ido-last-directory-list))) | |
1884 | (if x | |
1885 | (setcdr x ido-selected) | |
1886 | (setq ido-last-directory-list | |
1887 | (cons (cons ido-current-directory ido-selected) ido-last-directory-list))))) | |
1888 | (ido-set-current-directory ido-current-directory ido-selected) | |
3729cc87 KS |
1889 | (if ido-input-stack |
1890 | (while ido-input-stack | |
1891 | (let ((elt (car ido-input-stack))) | |
1892 | (if (setq ido-input-stack (cdr ido-input-stack)) | |
1893 | (ido-set-current-directory ido-current-directory (cdr elt)) | |
1894 | (setq ido-text-init (cdr elt))) | |
1895 | (setq ido-cur-item (car elt)))) | |
1896 | (setq ido-set-default-item t))) | |
789d1bf0 KS |
1897 | |
1898 | (t | |
1899 | (setq done t)))))) | |
1900 | ido-selected)) | |
1901 | ||
1902 | (defun ido-edit-input () | |
362cdb61 | 1903 | "Edit absolute file name entered so far with ido; terminate by RET." |
789d1bf0 KS |
1904 | (interactive) |
1905 | (setq ido-text-init ido-text) | |
1906 | (setq ido-exit 'edit) | |
1907 | (exit-minibuffer)) | |
1908 | ||
1909 | ;;; MAIN FUNCTIONS | |
db9f395b | 1910 | (defun ido-buffer-internal (method &optional fallback prompt default initial switch-cmd) |
789d1bf0 KS |
1911 | ;; Internal function for ido-switch-buffer and friends |
1912 | (if (not ido-mode) | |
1913 | (call-interactively (or fallback 'switch-to-buffer)) | |
db9f395b | 1914 | (let* ((ido-context-switch-command switch-cmd) |
cb65c373 KS |
1915 | (ido-current-directory nil) |
1916 | (ido-directory-nonreadable nil) | |
1917 | (ido-directory-too-big nil) | |
1918 | (buf (ido-read-internal 'buffer (or prompt "Buffer: ") 'ido-buffer-history default nil initial))) | |
789d1bf0 KS |
1919 | |
1920 | ;; Choose the buffer name: either the text typed in, or the head | |
1921 | ;; of the list of matches | |
1922 | ||
71296446 | 1923 | (cond |
db9f395b | 1924 | ((eq ido-exit 'find-file) |
789d1bf0 KS |
1925 | (ido-file-internal ido-default-file-method nil nil nil nil ido-text)) |
1926 | ||
db9f395b KS |
1927 | ((eq ido-exit 'insert-file) |
1928 | (ido-file-internal 'insert 'insert-file nil "Insert file: " nil ido-text 'ido-enter-insert-buffer)) | |
1929 | ||
789d1bf0 KS |
1930 | ((eq ido-exit 'fallback) |
1931 | (let ((read-buffer-function nil)) | |
1932 | (call-interactively (or fallback 'switch-to-buffer)))) | |
1933 | ||
1934 | ;; Check buf is non-nil. | |
1935 | ((not buf) nil) | |
69beb26d | 1936 | ((= (length buf) 0) nil) |
789d1bf0 KS |
1937 | |
1938 | ;; View buffer if it exists | |
1939 | ((get-buffer buf) | |
1940 | (if (eq method 'insert) | |
1941 | (progn | |
1942 | (ido-record-command 'insert-buffer buf) | |
1943 | (insert-buffer buf)) | |
1944 | (ido-visit-buffer buf method t))) | |
1945 | ||
1946 | ;; buffer doesn't exist | |
1947 | ((eq ido-create-new-buffer 'never) | |
1948 | (message "no buffer matching `%s'" buf)) | |
1949 | ||
1950 | ((and (eq ido-create-new-buffer 'prompt) | |
1951 | (not (y-or-n-p (format "No buffer matching `%s', create one? " buf)))) | |
1952 | nil) | |
1953 | ||
1954 | ;; create a new buffer | |
1955 | (t | |
1956 | (setq buf (get-buffer-create buf)) | |
1957 | (if (fboundp 'set-buffer-major-mode) | |
1958 | (set-buffer-major-mode buf)) | |
1959 | (ido-visit-buffer buf method t)))))) | |
1960 | ||
789d1bf0 KS |
1961 | (defun ido-record-work-directory (&optional dir) |
1962 | (when (and (numberp ido-max-work-directory-list) (> ido-max-work-directory-list 0)) | |
1963 | (if (and (setq dir (or dir ido-current-directory)) (> (length dir) 0)) | |
1964 | (let ((items ido-work-directory-list-ignore-regexps) | |
1965 | (case-fold-search nil)) | |
1966 | (while (and items dir) | |
1967 | (if (string-match (car items) dir) | |
1968 | (setq dir nil)) | |
1969 | (setq items (cdr items))) | |
1970 | (if dir | |
1971 | (setq ido-work-directory-list (cons dir (delete dir ido-work-directory-list)))))) | |
1972 | (if (> (length ido-work-directory-list) ido-max-work-directory-list) | |
1973 | (setcdr (nthcdr (1- ido-max-work-directory-list) ido-work-directory-list) nil)))) | |
1974 | ||
1975 | (defun ido-forget-work-directory () | |
1976 | (interactive) | |
1977 | (when (and ido-current-directory ido-work-directory-list) | |
1978 | (setq ido-work-directory-list (delete ido-current-directory ido-work-directory-list)) | |
1979 | (when ido-use-merged-list | |
1980 | (ido-undo-merge-work-directory) | |
1981 | (setq ido-exit 'refresh | |
1982 | ido-try-merged-list t | |
1983 | ido-use-merged-list t | |
1984 | ido-text-init ido-text | |
1985 | ido-rotate-temp t) | |
1986 | (exit-minibuffer)))) | |
71296446 | 1987 | |
789d1bf0 KS |
1988 | (defun ido-record-work-file (name) |
1989 | ;; Save NAME in ido-work-file-list | |
1990 | (when (and (numberp ido-max-work-file-list) (> ido-max-work-file-list 0)) | |
1991 | (or | |
1992 | (and ido-work-file-list (equal (car ido-work-file-list) name)) | |
1993 | (setq ido-work-file-list (cons name (delete name ido-work-file-list)))) | |
1994 | (if (> (length ido-work-file-list) ido-max-work-file-list) | |
1995 | (setcdr (nthcdr (1- ido-max-work-file-list) ido-work-file-list) nil)))) | |
1996 | ||
a70343bd KS |
1997 | (defun ido-expand-directory (dir) |
1998 | ;; Expand DIR or use DEFAULT-DIRECTORY if nil. | |
1999 | ;; Add final slash to result in case it was missing from DEFAULT-DIRECTORY. | |
2000 | (ido-final-slash (expand-file-name (or dir default-directory)) t)) | |
2001 | ||
db9f395b | 2002 | (defun ido-file-internal (method &optional fallback default prompt item initial switch-cmd) |
789d1bf0 | 2003 | ;; Internal function for ido-find-file and friends |
310682e6 KS |
2004 | (unless item |
2005 | (setq item 'file)) | |
94da3cf1 KS |
2006 | (let ((ido-current-directory (ido-expand-directory default)) |
2007 | (ido-context-switch-command switch-cmd) | |
2008 | ido-directory-nonreadable ido-directory-too-big | |
2009 | filename) | |
2010 | ||
2011 | (if (or (not ido-mode) (ido-is-slow-ftp-host)) | |
2012 | (setq filename t | |
2013 | ido-exit 'fallback) | |
2014 | (setq ido-directory-nonreadable | |
2015 | (ido-nonreadable-directory-p ido-current-directory) | |
2016 | ido-directory-too-big | |
2017 | (and (not ido-directory-nonreadable) | |
2018 | (ido-directory-too-big-p ido-current-directory)))) | |
2019 | ||
2020 | (when (and (eq item 'file) | |
310682e6 KS |
2021 | (or ido-use-url-at-point ido-use-filename-at-point)) |
2022 | (let (fn d) | |
2023 | (require 'ffap) | |
2024 | ;; Duplicate code from ffap-guesser as we want different behaviour for files and URLs. | |
2025 | (cond | |
3729cc87 KS |
2026 | ((with-no-warnings |
2027 | (and ido-use-url-at-point | |
2028 | ffap-url-regexp | |
2029 | (ffap-fixup-url (or (ffap-url-at-point) | |
2030 | (ffap-gopher-at-point))))) | |
310682e6 KS |
2031 | (setq ido-exit 'ffap |
2032 | filename t)) | |
2033 | ||
2034 | ((and ido-use-filename-at-point | |
2035 | (setq fn (ffap-string-at-point)) | |
d81aa76a | 2036 | (not (string-match "^http:/" fn)) |
310682e6 KS |
2037 | (setq d (file-name-directory fn)) |
2038 | (file-directory-p d)) | |
2039 | (setq ido-current-directory d) | |
94da3cf1 | 2040 | (setq initial (file-name-nondirectory fn)))))) |
310682e6 KS |
2041 | |
2042 | (let (ido-saved-vc-hb | |
2043 | (vc-handled-backends (and (boundp 'vc-handled-backends) vc-handled-backends)) | |
789d1bf0 KS |
2044 | (ido-work-directory-index -1) |
2045 | (ido-work-file-index -1) | |
2046 | (ido-find-literal nil)) | |
2047 | ||
2048 | (unless filename | |
310682e6 KS |
2049 | (setq ido-saved-vc-hb vc-handled-backends) |
2050 | (setq filename (ido-read-internal item | |
789d1bf0 KS |
2051 | (or prompt "Find file: ") |
2052 | 'ido-file-history nil nil initial))) | |
2053 | ||
2054 | ;; Choose the file name: either the text typed in, or the head | |
2055 | ;; of the list of matches | |
2056 | ||
2057 | (cond | |
2058 | ((eq ido-exit 'fallback) | |
2059 | ;; Need to guard setting of default-directory here, since | |
2060 | ;; we don't want to change directory of current buffer. | |
2061 | (let ((default-directory ido-current-directory) | |
2062 | (read-file-name-function nil)) | |
2063 | (call-interactively (or fallback 'find-file)))) | |
2064 | ||
db9f395b | 2065 | ((eq ido-exit 'switch-to-buffer) |
789d1bf0 KS |
2066 | (ido-buffer-internal ido-default-buffer-method nil nil nil ido-text)) |
2067 | ||
db9f395b KS |
2068 | ((eq ido-exit 'insert-buffer) |
2069 | (ido-buffer-internal 'insert 'insert-buffer "Insert buffer: " nil ido-text 'ido-enter-insert-file)) | |
2070 | ||
789d1bf0 KS |
2071 | ((eq ido-exit 'dired) |
2072 | (dired (concat ido-current-directory (or ido-text "")))) | |
2073 | ||
310682e6 KS |
2074 | ((eq ido-exit 'ffap) |
2075 | (find-file-at-point)) | |
2076 | ||
789d1bf0 KS |
2077 | ((eq method 'alt-file) |
2078 | (ido-record-work-file filename) | |
2079 | (setq default-directory ido-current-directory) | |
2080 | (ido-record-work-directory) | |
2081 | (find-alternate-file filename)) | |
2082 | ||
2083 | ((memq method '(dired list-directory)) | |
2084 | (if (equal filename ".") | |
2085 | (setq filename "")) | |
84f6c6d0 KS |
2086 | (let* ((dirname (ido-final-slash (concat ido-current-directory filename) t)) |
2087 | (file (substring dirname 0 -1))) | |
789d1bf0 | 2088 | (cond |
84f6c6d0 KS |
2089 | ((file-directory-p dirname) |
2090 | (ido-record-command method dirname) | |
2091 | (ido-record-work-directory dirname) | |
2092 | (funcall method dirname)) | |
789d1bf0 KS |
2093 | ((file-directory-p ido-current-directory) |
2094 | (cond | |
2095 | ((file-exists-p file) | |
2096 | (ido-record-command method ido-current-directory) | |
2097 | (ido-record-work-directory) | |
2098 | (funcall method ido-current-directory) | |
2099 | (if (eq method 'dired) | |
3729cc87 KS |
2100 | (with-no-warnings |
2101 | (dired-goto-file (expand-file-name file))))) | |
789d1bf0 | 2102 | ((string-match "[[*?]" filename) |
84f6c6d0 KS |
2103 | (setq dirname (concat ido-current-directory filename)) |
2104 | (ido-record-command method dirname) | |
789d1bf0 | 2105 | (ido-record-work-directory) |
84f6c6d0 | 2106 | (funcall method dirname)) |
789d1bf0 | 2107 | ((y-or-n-p (format "Directory %s does not exist. Create it " filename)) |
84f6c6d0 KS |
2108 | (ido-record-command method dirname) |
2109 | (ido-record-work-directory dirname) | |
2110 | (make-directory-internal dirname) | |
2111 | (funcall method dirname)) | |
789d1bf0 KS |
2112 | (t |
2113 | ;; put make-directory command on history | |
84f6c6d0 | 2114 | (ido-record-command 'make-directory dirname)))) |
789d1bf0 KS |
2115 | (t (error "No such directory"))))) |
2116 | ||
2117 | ((eq method 'write) | |
2118 | (ido-record-work-file filename) | |
2119 | (setq default-directory ido-current-directory) | |
2120 | (ido-record-command 'write-file (concat ido-current-directory filename)) | |
2121 | (ido-record-work-directory) | |
2122 | (write-file filename)) | |
2123 | ||
2124 | ((eq method 'read-only) | |
2125 | (ido-record-work-file filename) | |
2126 | (setq filename (concat ido-current-directory filename)) | |
2127 | (ido-record-command fallback filename) | |
2128 | (ido-record-work-directory) | |
2129 | (funcall fallback filename)) | |
2130 | ||
2131 | ((eq method 'insert) | |
2132 | (ido-record-work-file filename) | |
2133 | (setq filename (concat ido-current-directory filename)) | |
71296446 | 2134 | (ido-record-command |
789d1bf0 KS |
2135 | (if ido-find-literal 'insert-file-literally 'insert-file) |
2136 | filename) | |
2137 | (ido-record-work-directory) | |
2138 | (if ido-find-literal | |
2139 | (insert-file-contents-literally filename) | |
2140 | (insert-file-contents filename))) | |
2141 | ||
2142 | (filename | |
2143 | (ido-record-work-file filename) | |
2144 | (setq filename (concat ido-current-directory filename)) | |
2145 | (ido-record-command 'find-file filename) | |
2146 | (ido-record-work-directory) | |
2147 | (ido-visit-buffer (find-file-noselect filename nil ido-find-literal) method)))))) | |
2148 | ||
2149 | (defun ido-existing-item-p () | |
2150 | ;; Return non-nil if there is a matching item | |
2151 | (not (null ido-matches))) | |
2152 | ||
2153 | ;;; COMPLETION CODE | |
2154 | ||
2155 | (defun ido-set-common-completion () | |
2156 | ;; Find common completion of `ido-text' in `ido-matches' | |
2157 | ;; The result is stored in `ido-common-match-string' | |
2158 | (let* (val) | |
2159 | (setq ido-common-match-string nil) | |
2160 | (if (and ido-matches | |
2161 | (not ido-enable-regexp) ;; testing | |
2162 | (stringp ido-text) | |
2163 | (> (length ido-text) 0)) | |
2164 | (if (setq val (ido-find-common-substring ido-matches ido-text)) | |
2165 | (setq ido-common-match-string val))) | |
2166 | val)) | |
2167 | ||
2168 | (defun ido-complete () | |
2169 | "Try and complete the current pattern amongst the file names." | |
2170 | (interactive) | |
2171 | (let (res) | |
71296446 | 2172 | (cond |
789d1bf0 KS |
2173 | ((and (memq ido-cur-item '(file dir)) |
2174 | (string-match "[$]" ido-text)) | |
2175 | (let ((evar (substitute-in-file-name (concat ido-current-directory ido-text)))) | |
2176 | (if (not (file-exists-p (file-name-directory evar))) | |
337d2b66 | 2177 | (message "Expansion generates non-existing directory name") |
789d1bf0 KS |
2178 | (if (file-directory-p evar) |
2179 | (ido-set-current-directory evar) | |
2180 | (let ((d (or (file-name-directory evar) "/")) | |
2181 | (f (file-name-nondirectory evar))) | |
2182 | (when (file-directory-p d) | |
2183 | (ido-set-current-directory d) | |
2184 | (setq ido-text-init f)))) | |
2185 | (setq ido-exit 'refresh) | |
2186 | (exit-minibuffer)))) | |
2187 | ||
cb65c373 KS |
2188 | (ido-directory-too-big |
2189 | (setq ido-directory-too-big nil) | |
2190 | (setq ido-text-init ido-text) | |
2191 | (setq ido-exit 'refresh) | |
2192 | (exit-minibuffer)) | |
2193 | ||
789d1bf0 KS |
2194 | ((not ido-matches) |
2195 | (when ido-completion-buffer | |
d1a0acac | 2196 | (call-interactively (setq this-command ido-cannot-complete-command)))) |
71296446 | 2197 | |
bad111c2 KS |
2198 | ((and (= 1 (length ido-matches)) |
2199 | (not (and ido-enable-tramp-completion | |
2200 | (string-equal ido-current-directory "/") | |
2201 | (string-match "..[@:]\\'" (car ido-matches))))) | |
789d1bf0 | 2202 | ;; only one choice, so select it. |
d81aa76a KS |
2203 | (if (not ido-confirm-unique-completion) |
2204 | (exit-minibuffer) | |
2205 | (setq ido-rescan (not ido-enable-prefix)) | |
2206 | (delete-region (minibuffer-prompt-end) (point)) | |
2207 | (insert (car ido-matches)))) | |
71296446 | 2208 | |
789d1bf0 KS |
2209 | (t ;; else there could be some completions |
2210 | (setq res ido-common-match-string) | |
2211 | (if (and (not (memq res '(t nil))) | |
2212 | (not (equal res ido-text))) | |
2213 | ;; found something to complete, so put it in the minibuffer. | |
2214 | (progn | |
2215 | ;; move exact match to front if not in prefix mode | |
2216 | (setq ido-rescan (not ido-enable-prefix)) | |
2217 | (delete-region (minibuffer-prompt-end) (point)) | |
2218 | (insert res)) | |
2219 | ;; else nothing to complete | |
d1a0acac | 2220 | (call-interactively (setq this-command ido-cannot-complete-command)) |
789d1bf0 KS |
2221 | ))))) |
2222 | ||
030fa15b KS |
2223 | (defun ido-complete-space () |
2224 | "Try completion unless inserting the space makes sense." | |
2225 | (interactive) | |
2226 | (if (and (stringp ido-common-match-string) | |
2227 | (stringp ido-text) | |
2228 | (cond | |
2229 | ((> (length ido-common-match-string) (length ido-text)) | |
2230 | (= (aref ido-common-match-string (length ido-text)) ? )) | |
2231 | (ido-matches | |
2232 | (let (insert-space | |
2233 | (re (concat (regexp-quote ido-text) " ")) | |
2234 | (comp ido-matches)) | |
2235 | (while comp | |
2236 | (if (string-match re (ido-name (car comp))) | |
2237 | (setq comp nil insert-space t) | |
2238 | (setq comp (cdr comp)))) | |
2239 | insert-space)) | |
2240 | (t nil))) | |
2241 | (insert " ") | |
2242 | (ido-complete))) | |
2243 | ||
789d1bf0 KS |
2244 | (defun ido-undo-merge-work-directory (&optional text try refresh) |
2245 | "Undo or redo last ido directory merge operation. | |
2246 | If no merge has yet taken place, toggle automatic merging option." | |
2247 | (interactive) | |
2248 | (cond | |
2249 | (ido-pre-merge-state | |
2250 | (ido-set-current-directory (nth 1 ido-pre-merge-state)) | |
2251 | (setq ido-text-init (or text (car ido-pre-merge-state)) | |
2252 | ido-cur-list (nth 2 ido-pre-merge-state) | |
2253 | ido-ignored-list (nth 3 ido-pre-merge-state) | |
2254 | ido-matches (nth 4 ido-pre-merge-state) | |
2255 | ido-use-merged-list nil | |
2256 | ido-try-merged-list try | |
2257 | ido-keep-item-list (not refresh) | |
2258 | ido-rescan nil | |
2259 | ido-exit 'refresh | |
2260 | ido-pre-merge-state nil) | |
2261 | (exit-minibuffer)) | |
2262 | (text | |
2263 | nil) | |
2264 | (ido-try-merged-list | |
2265 | (setq ido-try-merged-list nil)) | |
2266 | (ido-matches | |
2267 | (setq ido-try-merged-list t)) | |
2268 | ((not ido-use-merged-list) | |
2269 | (ido-merge-work-directories)))) | |
71296446 | 2270 | |
ae9d279d KS |
2271 | ;;; Magic C-f |
2272 | ||
2273 | (defun ido-magic-forward-char () | |
2274 | "Move forward in user input or perform magic action. | |
616e8e5f | 2275 | If no user input is present, or at end of input, perform magic actions: |
cc2691b7 KS |
2276 | C-x C-b ... C-f switch to ido-find-file. |
2277 | C-x C-f ... C-f fallback to non-ido find-file. | |
2278 | C-x C-d ... C-f fallback to non-ido brief dired. | |
2279 | C-x d ... C-f fallback to non-ido dired." | |
ae9d279d KS |
2280 | (interactive) |
2281 | (cond | |
2282 | ((not (eobp)) | |
2283 | (forward-char 1)) | |
cc2691b7 KS |
2284 | ((memq ido-cur-item '(file dir)) |
2285 | (ido-fallback-command)) | |
2286 | (ido-context-switch-command | |
2287 | (call-interactively ido-context-switch-command)) | |
2288 | ((eq ido-cur-item 'buffer) | |
2289 | (ido-enter-find-file)))) | |
ae9d279d KS |
2290 | |
2291 | ;;; Magic C-b | |
2292 | ||
2293 | (defun ido-magic-backward-char () | |
2294 | "Move backward in user input or perform magic action. | |
cc2691b7 KS |
2295 | If no user input is present, or at start of input, perform magic actions: |
2296 | C-x C-f C-b switch to ido-switch-buffer. | |
2297 | C-x C-d C-b switch to ido-switch-buffer. | |
2298 | C-x d C-b switch to ido-switch-buffer. | |
ae9d279d KS |
2299 | C-x C-b C-b fallback to non-ido switch-to-buffer." |
2300 | (interactive) | |
2301 | (cond | |
cc2691b7 KS |
2302 | ((> (point) (minibuffer-prompt-end)) |
2303 | (forward-char -1)) | |
ae9d279d | 2304 | ((eq ido-cur-item 'buffer) |
cc2691b7 KS |
2305 | (ido-fallback-command)) |
2306 | (ido-context-switch-command | |
2307 | (call-interactively ido-context-switch-command)) | |
2308 | (t | |
2309 | (ido-enter-switch-buffer)))) | |
ae9d279d KS |
2310 | |
2311 | ;;; Magic C-d | |
2312 | ||
2313 | (defun ido-magic-delete-char () | |
2314 | "Delete following char in user input or perform magic action. | |
2315 | If at end of user input, perform magic actions: | |
2316 | C-x C-f ... C-d enter dired on current directory." | |
2317 | (interactive) | |
2318 | (cond | |
2319 | ((not (eobp)) | |
2320 | (delete-char 1)) | |
2321 | (ido-context-switch-command | |
2322 | nil) | |
2323 | ((memq ido-cur-item '(file dir)) | |
2324 | (ido-enter-dired)))) | |
2325 | ||
2326 | ||
789d1bf0 KS |
2327 | ;;; TOGGLE FUNCTIONS |
2328 | ||
2329 | (defun ido-toggle-case () | |
2330 | "Toggle the value of `ido-case-fold'." | |
2331 | (interactive) | |
2332 | (setq ido-case-fold (not ido-case-fold)) | |
2333 | ;; ask for list to be regenerated. | |
2334 | (setq ido-rescan t)) | |
2335 | ||
2336 | (defun ido-toggle-regexp () | |
2337 | "Toggle the value of `ido-enable-regexp'." | |
2338 | (interactive) | |
2339 | (setq ido-enable-regexp (not ido-enable-regexp)) | |
2340 | ;; ask for list to be regenerated. | |
2341 | (setq ido-rescan t)) | |
2342 | ||
2343 | (defun ido-toggle-prefix () | |
2344 | "Toggle the value of `ido-enable-prefix'." | |
2345 | (interactive) | |
2346 | (setq ido-enable-prefix (not ido-enable-prefix)) | |
2347 | ;; ask for list to be regenerated. | |
2348 | (setq ido-rescan t)) | |
2349 | ||
2350 | (defun ido-toggle-ignore () | |
2351 | "Toggle ignoring files specified with `ido-ignore-files'." | |
2352 | (interactive) | |
cb65c373 KS |
2353 | (if ido-directory-too-big |
2354 | (setq ido-directory-too-big nil) | |
2355 | (setq ido-process-ignore-lists (not ido-process-ignore-lists))) | |
789d1bf0 KS |
2356 | (setq ido-text-init ido-text) |
2357 | (setq ido-exit 'refresh) | |
2358 | (exit-minibuffer)) | |
2359 | ||
2360 | (defun ido-toggle-vc () | |
2361 | "Disable version control for this file." | |
2362 | (interactive) | |
2363 | (if (and ido-mode (eq ido-cur-item 'file)) | |
2364 | (progn | |
310682e6 KS |
2365 | (setq vc-handled-backends |
2366 | (if vc-handled-backends nil ido-saved-vc-hb)) | |
789d1bf0 KS |
2367 | (setq ido-text-init ido-text) |
2368 | (setq ido-exit 'keep) | |
2369 | (exit-minibuffer)))) | |
2370 | ||
2371 | (defun ido-toggle-literal () | |
2372 | "Toggle literal reading of this file." | |
2373 | (interactive) | |
2374 | (if (and ido-mode (eq ido-cur-item 'file)) | |
2375 | (progn | |
2376 | (setq ido-find-literal (not ido-find-literal)) | |
2377 | (setq ido-text-init ido-text) | |
2378 | (setq ido-exit 'keep) | |
2379 | (exit-minibuffer)))) | |
2380 | ||
2381 | (defun ido-reread-directory () | |
2382 | "Read current directory again. | |
2383 | May be useful if cached version is no longer valid, but directory | |
2384 | timestamp has not changed (e.g. with ftp or on Windows)." | |
2385 | (interactive) | |
2386 | (if (and ido-mode (eq ido-cur-item 'file)) | |
2387 | (progn | |
2388 | (ido-remove-cached-dir ido-current-directory) | |
2389 | (setq ido-text-init ido-text) | |
2390 | (setq ido-rotate-temp t) | |
2391 | (setq ido-exit 'refresh) | |
2392 | (exit-minibuffer)))) | |
2393 | ||
2394 | (defun ido-exit-minibuffer () | |
2395 | "Exit minibuffer, but make sure we have a match if one is needed." | |
2396 | (interactive) | |
2397 | (if (or (not ido-require-match) | |
2398 | (ido-existing-item-p)) | |
3729cc87 | 2399 | (exit-minibuffer))) |
789d1bf0 KS |
2400 | |
2401 | (defun ido-select-text () | |
2402 | "Select the buffer or file named by the prompt. | |
2403 | If no buffer or file exactly matching the prompt exists, maybe create a new one." | |
2404 | (interactive) | |
2405 | (setq ido-exit 'takeprompt) | |
2406 | (exit-minibuffer)) | |
2407 | ||
2408 | (defun ido-fallback-command () | |
2409 | "Fallback to non-ido version of current command." | |
2410 | (interactive) | |
4260eddd KS |
2411 | (let ((i (length ido-text))) |
2412 | (while (> i 0) | |
2413 | (push (aref ido-text (setq i (1- i))) unread-command-events))) | |
789d1bf0 KS |
2414 | (setq ido-exit 'fallback) |
2415 | (exit-minibuffer)) | |
2416 | ||
2417 | (defun ido-enter-find-file () | |
616e8e5f | 2418 | "Drop into `find-file' from buffer switching." |
789d1bf0 | 2419 | (interactive) |
db9f395b | 2420 | (setq ido-exit 'find-file) |
789d1bf0 KS |
2421 | (exit-minibuffer)) |
2422 | ||
2423 | (defun ido-enter-switch-buffer () | |
616e8e5f | 2424 | "Drop into `ido-switch-buffer' from file switching." |
789d1bf0 | 2425 | (interactive) |
db9f395b | 2426 | (setq ido-exit 'switch-to-buffer) |
789d1bf0 KS |
2427 | (exit-minibuffer)) |
2428 | ||
2429 | (defun ido-enter-dired () | |
2430 | "Drop into dired from file switching." | |
2431 | (interactive) | |
2432 | (setq ido-exit 'dired) | |
2433 | (exit-minibuffer)) | |
2434 | ||
db9f395b KS |
2435 | (defun ido-enter-insert-buffer () |
2436 | "Drop into insert buffer from insert file." | |
2437 | (interactive) | |
2438 | (setq ido-exit 'insert-buffer) | |
2439 | (exit-minibuffer)) | |
2440 | ||
2441 | (defun ido-enter-insert-file () | |
2442 | "Drop into insert file from insert buffer." | |
2443 | (interactive) | |
2444 | (setq ido-exit 'insert-file) | |
2445 | (exit-minibuffer)) | |
2446 | ||
789d1bf0 KS |
2447 | |
2448 | (defun ido-up-directory (&optional clear) | |
2449 | "Go up one directory level." | |
2450 | (interactive "P") | |
2451 | (setq ido-text-init (if clear nil ido-text)) | |
2452 | (setq ido-exit 'updir) | |
2453 | (setq ido-rotate-temp t) | |
2454 | (exit-minibuffer)) | |
2455 | ||
2456 | (defun ido-delete-backward-updir (count) | |
2457 | "Delete char backwards, or at beginning of buffer, go up one level." | |
2458 | (interactive "P") | |
2459 | (cond | |
2460 | ((= (minibuffer-prompt-end) (point)) | |
2461 | (if (not count) | |
2462 | (ido-up-directory t))) | |
2463 | ((and ido-pre-merge-state (string-equal (car ido-pre-merge-state) ido-text)) | |
2464 | (ido-undo-merge-work-directory (substring ido-text 0 -1) t t)) | |
f0a73ccc KS |
2465 | ((eq this-original-command 'viper-backward-char) |
2466 | (funcall this-original-command (prefix-numeric-value count))) | |
2467 | ((eq this-original-command 'viper-del-backward-char-in-insert) | |
2468 | (funcall this-original-command)) | |
789d1bf0 KS |
2469 | (t |
2470 | (delete-backward-char (prefix-numeric-value count))))) | |
2471 | ||
2472 | (defun ido-delete-backward-word-updir (count) | |
2473 | "Delete all chars backwards, or at beginning of buffer, go up one level." | |
2474 | (interactive "P") | |
2475 | (if (= (minibuffer-prompt-end) (point)) | |
2476 | (if (not count) | |
2477 | (ido-up-directory t)) | |
f0a73ccc KS |
2478 | (if (eq this-original-command 'viper-delete-backward-word) |
2479 | (funcall this-original-command (prefix-numeric-value count)) | |
2480 | (backward-kill-word (prefix-numeric-value count))))) | |
789d1bf0 KS |
2481 | |
2482 | (defun ido-get-work-directory (&optional incr must-match) | |
2483 | (let ((n (length ido-work-directory-list)) | |
2484 | (i ido-work-directory-index) | |
2485 | (j 0) | |
2486 | dir) | |
2487 | (if (or (not ido-text) (= (length ido-text) 0)) | |
2488 | (setq must-match nil)) | |
2489 | (while (< j n) | |
2490 | (setq i (+ i incr) | |
2491 | j (1+ j)) | |
2492 | (if (> incr 0) | |
2493 | (if (>= i n) (setq i 0)) | |
2494 | (if (< i 0) (setq i (1- n)))) | |
2495 | (setq dir (nth i ido-work-directory-list)) | |
2496 | (if (and dir | |
2497 | (not (equal dir ido-current-directory)) | |
2498 | (file-directory-p dir) | |
2499 | (or (not must-match) | |
cb65c373 | 2500 | ;; TODO. check for nonreadable and too-big. |
ec441ab5 | 2501 | (ido-set-matches-1 |
789d1bf0 | 2502 | (if (eq ido-cur-item 'file) |
ec441ab5 KS |
2503 | (ido-make-file-list-1 dir) |
2504 | (ido-make-dir-list-1 dir))))) | |
789d1bf0 KS |
2505 | (setq j n) |
2506 | (setq dir nil))) | |
2507 | (if dir | |
2508 | (setq ido-work-directory-index i)) | |
2509 | dir)) | |
2510 | ||
2511 | (defun ido-prev-work-directory () | |
2512 | "Change to next working directory in list." | |
2513 | (interactive) | |
2514 | (let ((dir (ido-get-work-directory 1 ido-work-directory-match-only))) | |
2515 | (when dir | |
2516 | (ido-set-current-directory dir) | |
2517 | (setq ido-exit 'refresh) | |
2518 | (setq ido-text-init ido-text) | |
2519 | (setq ido-rotate-temp t) | |
2520 | (exit-minibuffer)))) | |
2521 | ||
2522 | (defun ido-next-work-directory () | |
2523 | "Change to previous working directory in list." | |
2524 | (interactive) | |
2525 | (let ((dir (ido-get-work-directory -1 ido-work-directory-match-only))) | |
2526 | (when dir | |
2527 | (ido-set-current-directory dir) | |
2528 | (setq ido-exit 'refresh) | |
2529 | (setq ido-text-init ido-text) | |
2530 | (setq ido-rotate-temp t) | |
2531 | (exit-minibuffer)))) | |
2532 | ||
2533 | (defun ido-merge-work-directories () | |
2534 | "Search (and merge) work directories for files matching the current input string." | |
2535 | (interactive) | |
2536 | (setq ido-use-merged-list t ido-try-merged-list t) | |
2537 | (setq ido-exit 'refresh) | |
2538 | (setq ido-text-init ido-text) | |
2539 | (setq ido-rotate-temp t) | |
2540 | (exit-minibuffer)) | |
2541 | ||
2542 | (defun ido-wide-find-file (&optional file) | |
2543 | "Prompt for FILE to search for using find, starting from current directory." | |
2544 | (interactive) | |
2545 | (unless file | |
b0df3884 KS |
2546 | (let ((enable-recursive-minibuffers t)) |
2547 | (setq file | |
3729cc87 KS |
2548 | (condition-case nil |
2549 | (read-string (concat "Wide find file: " ido-current-directory) ido-text) | |
2550 | (quit ""))))) | |
789d1bf0 KS |
2551 | (when (> (length file) 0) |
2552 | (setq ido-use-merged-list t ido-try-merged-list 'wide) | |
2553 | (setq ido-exit 'refresh) | |
2554 | (setq ido-text-init file) | |
2555 | (setq ido-rotate-temp t) | |
2556 | (exit-minibuffer))) | |
2557 | ||
2558 | (defun ido-wide-find-dir (&optional dir) | |
2559 | "Prompt for DIR to search for using find, starting from current directory." | |
2560 | (interactive) | |
2561 | (unless dir | |
b0df3884 KS |
2562 | (let ((enable-recursive-minibuffers t)) |
2563 | (setq dir | |
3729cc87 KS |
2564 | (condition-case nil |
2565 | (read-string (concat "Wide find directory: " ido-current-directory) ido-text) | |
2566 | (quit ""))))) | |
789d1bf0 KS |
2567 | (when (> (length dir) 0) |
2568 | (setq ido-use-merged-list t ido-try-merged-list 'wide) | |
2569 | (setq ido-exit 'refresh) | |
2570 | (setq ido-text-init (ido-final-slash dir t)) | |
2571 | (setq ido-rotate-temp t) | |
2572 | (exit-minibuffer))) | |
2573 | ||
ae9d279d KS |
2574 | (defun ido-wide-find-dir-or-delete-dir (&optional dir) |
2575 | "Prompt for DIR to search for using find, starting from current directory. | |
2576 | If input stack is non-empty, delete current directory component." | |
2577 | (interactive) | |
2578 | (if ido-input-stack | |
2579 | (ido-delete-backward-word-updir 1) | |
2580 | (ido-wide-find-dir))) | |
2581 | ||
3729cc87 KS |
2582 | (defun ido-push-dir () |
2583 | "Move to previous directory in file name, push current input on stack." | |
2584 | (interactive) | |
2585 | (setq ido-exit 'push) | |
2586 | (exit-minibuffer)) | |
2587 | ||
2588 | (defun ido-pop-dir (arg) | |
2589 | "Pop directory from input stack back to input. | |
2590 | With \\[universal-argument], pop all element." | |
2591 | (interactive "P") | |
2592 | (when ido-input-stack | |
2593 | (setq ido-exit (if arg 'pop-all 'pop)) | |
2594 | (exit-minibuffer))) | |
2595 | ||
2596 | (defun ido-wide-find-file-or-pop-dir (arg) | |
2597 | (interactive "P") | |
2598 | (if ido-input-stack | |
2599 | (ido-pop-dir arg) | |
2600 | (ido-wide-find-file))) | |
2601 | ||
789d1bf0 KS |
2602 | (defun ido-make-directory (&optional dir) |
2603 | "Prompt for DIR to create in current directory." | |
2604 | (interactive) | |
2605 | (unless dir | |
b0df3884 KS |
2606 | (let ((enable-recursive-minibuffers t)) |
2607 | (setq dir | |
2608 | (read-string (concat "Make directory: " ido-current-directory) ido-text)))) | |
789d1bf0 KS |
2609 | (when (> (length dir) 0) |
2610 | (setq dir (concat ido-current-directory dir)) | |
2611 | (unless (file-exists-p dir) | |
2612 | (make-directory dir t) | |
2613 | (ido-set-current-directory dir) | |
2614 | (setq ido-exit 'refresh) | |
2615 | (setq ido-text-init nil) | |
2616 | (setq ido-rotate-temp t) | |
2617 | (exit-minibuffer)))) | |
2618 | ||
2619 | (defun ido-get-work-file (incr) | |
2620 | (let ((n (length ido-work-file-list)) | |
2621 | (i (+ ido-work-file-index incr)) | |
2622 | name) | |
2623 | (if (> incr 0) | |
2624 | (if (>= i n) (setq i 0)) | |
2625 | (if (< i 0) (setq i (1- n)))) | |
2626 | (setq name (nth i ido-work-file-list)) | |
2627 | (setq ido-work-file-index i) | |
2628 | name)) | |
2629 | ||
2630 | (defun ido-prev-work-file () | |
2631 | "Change to next working file name in list." | |
2632 | (interactive) | |
2633 | (let ((name (ido-get-work-file 1))) | |
2634 | (when name | |
2635 | (setq ido-text-init name) | |
2636 | (setq ido-exit 'refresh) | |
2637 | (exit-minibuffer)))) | |
2638 | ||
2639 | (defun ido-next-work-file () | |
2640 | "Change to previous working file name in list." | |
2641 | (interactive) | |
2642 | (let ((name (ido-get-work-file -1))) | |
2643 | (when name | |
2644 | (setq ido-text-init name) | |
2645 | (setq ido-exit 'refresh) | |
2646 | (exit-minibuffer)))) | |
2647 | ||
2648 | (defun ido-copy-current-file-name (all) | |
2649 | "Insert file name of current buffer. | |
2650 | If repeated, insert text from buffer instead." | |
2651 | (interactive "P") | |
84f6c6d0 KS |
2652 | (let* ((bfname (buffer-file-name ido-entry-buffer)) |
2653 | (name (and bfname (file-name-nondirectory bfname)))) | |
789d1bf0 | 2654 | (when name |
71296446 JB |
2655 | (setq ido-text-init |
2656 | (if (or all | |
84f6c6d0 | 2657 | (not (equal (file-name-directory bfname) ido-current-directory)) |
789d1bf0 KS |
2658 | (not (string-match "\\.[^.]*\\'" name))) |
2659 | name | |
2660 | (substring name 0 (1+ (match-beginning 0))))) | |
2661 | (setq ido-exit 'refresh | |
2662 | ido-try-merged-list nil) | |
2663 | (exit-minibuffer)))) | |
71296446 | 2664 | |
789d1bf0 | 2665 | (defun ido-copy-current-word (all) |
362cdb61 | 2666 | "Insert current word (file or directory name) from current buffer." |
789d1bf0 KS |
2667 | (interactive "P") |
2668 | (let ((word (save-excursion | |
2669 | (set-buffer ido-entry-buffer) | |
2670 | (let ((p (point)) start-line end-line start-name name) | |
2671 | (beginning-of-line) | |
2672 | (setq start-line (point)) | |
2673 | (end-of-line) | |
2674 | (setq end-line (point)) | |
2675 | (goto-char p) | |
2676 | (if (re-search-backward "[^-_a-zA-Z0-9:./\\~@]" start-line 1) | |
2677 | (forward-char 1)) | |
2678 | (setq start-name (point)) | |
2679 | (re-search-forward "[-_a-zA-Z0-9:./\\~@]*" end-line 1) | |
2680 | (if (= start-name (point)) | |
2681 | nil | |
2682 | (buffer-substring-no-properties start-name (point))))))) | |
2683 | (if (cond | |
2684 | ((not word) nil) | |
2685 | ((string-match "\\`[~/]" word) | |
2686 | (setq ido-text-init word | |
2687 | ido-try-merged-list nil | |
2688 | ido-exit 'chdir)) | |
2689 | ((string-match "/" word) | |
2690 | (setq ido-text-init (concat ido-current-directory word) | |
2691 | ido-try-merged-list nil | |
2692 | ido-exit 'chdir)) | |
2693 | (t | |
2694 | (setq ido-text-init word | |
2695 | ido-try-merged-list nil | |
2696 | ido-exit 'refresh))) | |
2697 | (exit-minibuffer)))) | |
2698 | ||
71296446 | 2699 | (defun ido-next-match () |
789d1bf0 KS |
2700 | "Put first element of `ido-matches' at the end of the list." |
2701 | (interactive) | |
2702 | (if ido-matches | |
2703 | (let ((next (cadr ido-matches))) | |
2704 | (setq ido-cur-list (ido-chop ido-cur-list next)) | |
2705 | (setq ido-rescan t) | |
2706 | (setq ido-rotate t)))) | |
2707 | ||
71296446 | 2708 | (defun ido-prev-match () |
789d1bf0 KS |
2709 | "Put last element of `ido-matches' at the front of the list." |
2710 | (interactive) | |
2711 | (if ido-matches | |
2712 | (let ((prev (car (last ido-matches)))) | |
2713 | (setq ido-cur-list (ido-chop ido-cur-list prev)) | |
2714 | (setq ido-rescan t) | |
2715 | (setq ido-rotate t)))) | |
2716 | ||
71296446 | 2717 | (defun ido-next-match-dir () |
789d1bf0 KS |
2718 | "Find next directory in match list. |
2719 | If work directories have been merged, cycle through directories for | |
2720 | first matching file." | |
2721 | (interactive) | |
2722 | (if ido-use-merged-list | |
2723 | (if ido-matches | |
2724 | (let* ((elt (car ido-matches)) | |
2725 | (dirs (cdr elt))) | |
2726 | (when (> (length dirs) 1) | |
2727 | (setcdr elt (ido-chop dirs (cadr dirs)))) | |
2728 | (setq ido-rescan nil))) | |
2729 | (let ((cnt (length ido-matches)) | |
2730 | (i 1)) | |
2731 | (while (and (< i cnt) (not (ido-final-slash (nth i ido-matches)))) | |
2732 | (setq i (1+ i))) | |
2733 | (if (< i cnt) | |
2734 | (setq ido-cur-list (ido-chop ido-cur-list (nth i ido-matches))))))) | |
2735 | ||
71296446 | 2736 | (defun ido-prev-match-dir () |
789d1bf0 KS |
2737 | "Find previous directory in match list. |
2738 | If work directories have been merged, cycle through directories | |
2739 | for first matching file." | |
2740 | (interactive) | |
2741 | (if ido-use-merged-list | |
2742 | (if ido-matches | |
2743 | (let* ((elt (car ido-matches)) | |
2744 | (dirs (cdr elt))) | |
2745 | (when (> (length dirs) 1) | |
2746 | (setcdr elt (ido-chop dirs (car (last dirs))))) | |
2747 | (setq ido-rescan nil))) | |
2748 | (let* ((cnt (length ido-matches)) | |
2749 | (i (1- cnt))) | |
2750 | (while (and (> i 0) (not (ido-final-slash (nth i ido-matches)))) | |
2751 | (setq i (1- i))) | |
2752 | (if (> i 0) | |
2753 | (setq ido-cur-list (ido-chop ido-cur-list (nth i ido-matches))))))) | |
2754 | ||
71296446 | 2755 | (defun ido-restrict-to-matches () |
08bfde76 KS |
2756 | "Set current item list to the currently matched items." |
2757 | (interactive) | |
2758 | (when ido-matches | |
2759 | (setq ido-cur-list ido-matches | |
2760 | ido-text-init "" | |
2761 | ido-rescan nil | |
2762 | ido-exit 'keep) | |
2763 | (exit-minibuffer))) | |
2764 | ||
789d1bf0 KS |
2765 | (defun ido-chop (items elem) |
2766 | "Remove all elements before ELEM and put them at the end of ITEMS." | |
2767 | (let ((ret nil) | |
2768 | (next nil) | |
2769 | (sofar nil)) | |
2770 | (while (not ret) | |
2771 | (setq next (car items)) | |
2772 | (if (equal next elem) | |
2773 | (setq ret (append items (nreverse sofar))) | |
2774 | ;; else | |
2775 | (progn | |
2776 | (setq items (cdr items)) | |
2777 | (setq sofar (cons next sofar))))) | |
2778 | ret)) | |
2779 | ||
2780 | (defun ido-name (item) | |
2781 | ;; Return file name for current item, whether in a normal list | |
2782 | ;; or a merged work directory list. | |
2783 | (if (consp item) (car item) item)) | |
2784 | ||
2785 | ||
2786 | ;;; CREATE LIST OF ALL CURRENT FILES | |
2787 | ||
2788 | (defun ido-all-completions () | |
2789 | ;; Return unsorted list of all competions. | |
cb65c373 KS |
2790 | (let ((ido-process-ignore-lists nil) |
2791 | (ido-directory-too-big nil)) | |
789d1bf0 KS |
2792 | (cond |
2793 | ((eq ido-cur-item 'file) | |
ec441ab5 | 2794 | (ido-make-file-list-1 ido-current-directory)) |
789d1bf0 | 2795 | ((eq ido-cur-item 'dir) |
ec441ab5 | 2796 | (ido-make-dir-list-1 ido-current-directory)) |
789d1bf0 | 2797 | ((eq ido-cur-item 'buffer) |
ec441ab5 | 2798 | (ido-make-buffer-list-1)) |
db9f395b KS |
2799 | ((eq ido-cur-item 'list) |
2800 | ido-choice-list) | |
789d1bf0 KS |
2801 | (t nil)))) |
2802 | ||
2803 | ||
1de0ae85 KS |
2804 | ;; File list sorting |
2805 | ||
2806 | (defun ido-file-lessp (a b) | |
2807 | ;; Simple compare two file names. | |
2808 | (string-lessp (ido-no-final-slash a) (ido-no-final-slash b))) | |
2809 | ||
2810 | ||
2811 | (defun ido-file-extension-lessp (a b) | |
2812 | ;; Compare file names according to ido-file-extensions-order list. | |
2813 | (let ((n (compare-strings a 0 nil b 0 nil nil)) | |
2814 | lessp p) | |
2815 | (if (eq n t) | |
2816 | nil | |
2817 | (if (< n 0) | |
2818 | (setq n (1- (- n)) | |
2819 | p a a b b p | |
2820 | lessp t) | |
2821 | (setq n (1- n))) | |
2822 | (cond | |
2823 | ((= n 0) | |
2824 | lessp) | |
2825 | ((= (aref a n) ?.) | |
2826 | (ido-file-extension-aux a b n lessp)) | |
2827 | (t | |
2828 | (while (and (> n 2) (/= (aref a n) ?.)) | |
2829 | (setq n (1- n))) | |
2830 | (if (> n 1) | |
2831 | (ido-file-extension-aux a b n lessp) | |
2832 | lessp)))))) | |
2833 | ||
2834 | (defun ido-file-extension-aux (a b n lessp) | |
2835 | (let ((oa (ido-file-extension-order a n)) | |
2836 | (ob (ido-file-extension-order b n))) | |
2837 | (cond | |
2838 | ((= oa ob) | |
2839 | lessp) | |
2840 | ((and oa ob) | |
2841 | (if lessp | |
2842 | (> oa ob) | |
2843 | (< oa ob))) | |
2844 | (oa | |
2845 | (not lessp)) | |
2846 | (ob | |
2847 | lessp) | |
2848 | (t | |
2849 | lessp)))) | |
2850 | ||
2851 | (defun ido-file-extension-order (s n) | |
2852 | (let ((l ido-file-extensions-order) | |
2853 | (i 0) o do) | |
2854 | (while l | |
2855 | (cond | |
2856 | ((eq (car l) t) | |
2857 | (setq do i | |
2858 | l (cdr l))) | |
2859 | ((eq (compare-strings s n nil (car l) 0 nil nil) t) | |
2860 | (setq o i | |
2861 | l nil)) | |
2862 | (t | |
2863 | (setq l (cdr l)))) | |
2864 | (setq i (1+ i))) | |
2865 | (or o do))) | |
2866 | ||
789d1bf0 KS |
2867 | |
2868 | (defun ido-sort-merged-list (items promote) | |
2869 | ;; Input is list of ("file" . "dir") cons cells. | |
2870 | ;; Output is sorted list of ("file "dir" ...) lists | |
2871 | (let ((l (sort items (lambda (a b) (string-lessp (car b) (car a))))) | |
2872 | res a cur dirs) | |
2873 | (while l | |
2874 | (setq a (car l) | |
2875 | l (cdr l)) | |
2876 | (if (and res (string-equal (car (car res)) (car a))) | |
2877 | (progn | |
2878 | (setcdr (car (if cur (cdr res) res)) (cons (cdr a) (cdr (car res)))) | |
2879 | (if (and promote (string-equal ido-current-directory (cdr a))) | |
2880 | (setq cur t))) | |
2881 | (setq res (cons (list (car a) (cdr a)) res) | |
2882 | cur nil))) | |
2883 | res)) | |
2884 | ||
2885 | (defun ido-wide-find-dirs-or-files (dir file &optional prefix finddir) | |
2886 | ;; As ido-run-find-command, but returns a list of cons pairs ("file" . "dir") | |
71296446 JB |
2887 | (let ((filenames |
2888 | (split-string | |
789d1bf0 KS |
2889 | (shell-command-to-string |
2890 | (concat "find " dir " -name \"" (if prefix "" "*") file "*\" -type " (if finddir "d" "f") " -print")))) | |
84f6c6d0 | 2891 | filename d f |
789d1bf0 | 2892 | res) |
84f6c6d0 KS |
2893 | (while filenames |
2894 | (setq filename (car filenames) | |
2895 | filenames (cdr filenames)) | |
2896 | (if (and (string-match "^/" filename) | |
2897 | (file-exists-p filename)) | |
2898 | (setq d (file-name-directory filename) | |
2899 | f (file-name-nondirectory filename) | |
789d1bf0 KS |
2900 | res (cons (cons (if finddir (ido-final-slash f t) f) d) res)))) |
2901 | res)) | |
2902 | ||
2903 | (defun ido-flatten-merged-list (items) | |
362cdb61 | 2904 | ;; Create a list of directory names based on a merged directory list. |
789d1bf0 KS |
2905 | (let (res) |
2906 | (while items | |
2907 | (let* ((item (car items)) | |
2908 | (file (car item)) | |
2909 | (dirs (cdr item))) | |
2910 | (while dirs | |
2911 | (setq res (cons (concat (car dirs) file) res) | |
2912 | dirs (cdr dirs)))) | |
2913 | (setq items (cdr items))) | |
2914 | res)) | |
2915 | ||
ec441ab5 KS |
2916 | |
2917 | (defun ido-make-merged-file-list-1 (text auto wide) | |
789d1bf0 | 2918 | (let (res) |
ec441ab5 KS |
2919 | (if (and (ido-final-slash text) ido-dir-file-cache) |
2920 | (if wide | |
2921 | (setq res (ido-wide-find-dirs-or-files | |
2922 | ido-current-directory (substring text 0 -1) ido-enable-prefix t)) | |
2923 | ;; Use list of cached directories | |
2924 | (let ((re (concat (regexp-quote (substring text 0 -1)) "[^/:]*/\\'")) | |
2925 | (dirs ido-dir-file-cache) | |
2926 | dir b d f) | |
2927 | (if nil ;; simple | |
2928 | (while dirs | |
2929 | (setq dir (car (car dirs)) | |
2930 | dirs (cdr dirs)) | |
2931 | (when (and (string-match re dir) | |
2932 | (not (ido-ignore-item-p dir ido-ignore-directories-merge)) | |
2933 | (file-directory-p dir)) | |
2934 | (setq b (substring dir 0 -1) | |
2935 | f (concat (file-name-nondirectory b) "/") | |
2936 | d (file-name-directory b) | |
2937 | res (cons (cons f d) res)))) | |
789d1bf0 KS |
2938 | (while dirs |
2939 | (setq dir (car dirs) | |
ec441ab5 | 2940 | d (car dir) |
789d1bf0 | 2941 | dirs (cdr dirs)) |
ec441ab5 KS |
2942 | (when (not (ido-ignore-item-p d ido-ignore-directories-merge)) |
2943 | (setq dir (cdr (cdr dir))) | |
2944 | (while dir | |
2945 | (setq f (car dir) | |
2946 | dir (cdr dir)) | |
2947 | (if (and (string-match re f) | |
2948 | (not (ido-ignore-item-p f ido-ignore-directories))) | |
2949 | (setq res (cons (cons f d) res))))) | |
789d1bf0 KS |
2950 | (if (and auto (input-pending-p)) |
2951 | (setq dirs nil | |
2952 | res t)))))) | |
ec441ab5 KS |
2953 | (if wide |
2954 | (setq res (ido-wide-find-dirs-or-files | |
2955 | ido-current-directory text ido-enable-prefix nil)) | |
2956 | (let ((ido-text text) | |
2957 | (dirs ido-work-directory-list) | |
2958 | (must-match (and text (> (length text) 0))) | |
2959 | dir fl) | |
2960 | (if (and auto (not (member ido-current-directory dirs))) | |
2961 | (setq dirs (cons ido-current-directory dirs))) | |
2962 | (while dirs | |
2963 | (setq dir (car dirs) | |
2964 | dirs (cdr dirs)) | |
2965 | (when (and dir (stringp dir) | |
2966 | (or ido-merge-ftp-work-directories | |
2967 | (not (ido-is-ftp-directory dir))) | |
2968 | (file-directory-p dir) | |
2969 | ;; TODO. check for nonreadable and too-big. | |
2970 | (setq fl (if (eq ido-cur-item 'file) | |
2971 | (ido-make-file-list-1 dir t) | |
2972 | (ido-make-dir-list-1 dir t)))) | |
2973 | (if must-match | |
2974 | (setq fl (ido-set-matches-1 fl))) | |
2975 | (if fl | |
2976 | (setq res (nconc fl res)))) | |
2977 | (if (and auto (input-pending-p)) | |
2978 | (setq dirs nil | |
2979 | res t)))))) | |
2980 | res)) | |
2981 | ||
2982 | (defun ido-make-merged-file-list (text auto wide) | |
2983 | (let (res) | |
2984 | (message "Searching for `%s'...." text) | |
2985 | (condition-case nil | |
2986 | (unless (catch 'input-pending-p | |
2987 | (let ((throw-on-input 'input-pending-p)) | |
2988 | (setq res (ido-make-merged-file-list-1 text auto wide)) | |
2989 | t)) | |
2990 | (setq res 'input-pending-p)) | |
2991 | (quit | |
2992 | (setq res t | |
2993 | ido-try-merged-list nil | |
2994 | ido-use-merged-list nil))) | |
2995 | (when (and res (listp res)) | |
2996 | (setq res (ido-sort-merged-list res auto))) | |
9a08196a | 2997 | (when (and (or ido-rotate-temp ido-rotate-file-list-default) |
e20b3173 | 2998 | (listp res) |
9a08196a KS |
2999 | (> (length text) 0)) |
3000 | (let ((elt (assoc text res))) | |
4e85a733 | 3001 | (when (and elt (not (eq elt (car res)))) |
9a08196a KS |
3002 | (setq res (delq elt res)) |
3003 | (setq res (cons elt res))))) | |
789d1bf0 KS |
3004 | (message nil) |
3005 | res)) | |
3006 | ||
ec441ab5 | 3007 | (defun ido-make-buffer-list-1 (&optional frame visible) |
789d1bf0 | 3008 | ;; Return list of non-ignored buffer names |
71296446 | 3009 | (delq nil |
789d1bf0 KS |
3010 | (mapcar |
3011 | (lambda (x) | |
3012 | (let ((name (buffer-name x))) | |
69beb26d | 3013 | (if (not (or (ido-ignore-item-p name ido-ignore-buffers) (member name visible))) |
789d1bf0 KS |
3014 | name))) |
3015 | (buffer-list frame)))) | |
3016 | ||
3017 | (defun ido-make-buffer-list (default) | |
3018 | ;; Return the current list of buffers. | |
3019 | ;; Currently visible buffers are put at the end of the list. | |
616e8e5f | 3020 | ;; The hook `ido-make-buffer-list-hook' is run after the list has been |
789d1bf0 KS |
3021 | ;; created to allow the user to further modify the order of the buffer names |
3022 | ;; in this list. If DEFAULT is non-nil, and corresponds to an existing buffer, | |
3023 | ;; it is put to the start of the list. | |
3024 | (let* ((ido-current-buffers (ido-get-buffers-in-frames 'current)) | |
ec441ab5 | 3025 | (ido-temp-list (ido-make-buffer-list-1 (selected-frame) ido-current-buffers))) |
789d1bf0 KS |
3026 | (if ido-temp-list |
3027 | (nconc ido-temp-list ido-current-buffers) | |
3028 | (setq ido-temp-list ido-current-buffers)) | |
3029 | (if default | |
3030 | (progn | |
71296446 | 3031 | (setq ido-temp-list |
789d1bf0 | 3032 | (delete default ido-temp-list)) |
71296446 | 3033 | (setq ido-temp-list |
789d1bf0 KS |
3034 | (cons default ido-temp-list)))) |
3035 | (run-hooks 'ido-make-buffer-list-hook) | |
3036 | ido-temp-list)) | |
3037 | ||
db9f395b KS |
3038 | (defun ido-make-choice-list (default) |
3039 | ;; Return the current list of choices. | |
3040 | ;; If DEFAULT is non-nil, and corresponds to an element of choices, | |
3041 | ;; it is put to the start of the list. | |
3042 | (let ((ido-temp-list ido-choice-list)) | |
3043 | (if default | |
3044 | (progn | |
3045 | (setq ido-temp-list | |
3046 | (delete default ido-temp-list)) | |
3047 | (setq ido-temp-list | |
3048 | (cons default ido-temp-list)))) | |
3049 | ; (run-hooks 'ido-make-choice-list-hook) | |
3050 | ido-temp-list)) | |
3051 | ||
789d1bf0 KS |
3052 | (defun ido-to-end (items) |
3053 | ;; Move the elements from ITEMS to the end of `ido-temp-list' | |
71296446 JB |
3054 | (mapcar |
3055 | (lambda (elem) | |
789d1bf0 KS |
3056 | (setq ido-temp-list (delq elem ido-temp-list))) |
3057 | items) | |
3058 | (if ido-temp-list | |
3059 | (nconc ido-temp-list items) | |
3060 | (setq ido-temp-list items))) | |
3061 | ||
ec441ab5 | 3062 | (defun ido-file-name-all-completions-1 (dir) |
a70343bd | 3063 | (cond |
866f2239 | 3064 | ((ido-nonreadable-directory-p dir) '()) |
cb65c373 KS |
3065 | ;; do not check (ido-directory-too-big-p dir) here. |
3066 | ;; Caller must have done that if necessary. | |
a70343bd KS |
3067 | ((and ido-enable-tramp-completion |
3068 | (string-match "\\`/\\([^/:]+:\\([^/:@]+@\\)?\\)\\'" dir)) | |
3069 | ||
3070 | ;; Trick tramp's file-name-all-completions handler to DTRT, as it | |
3071 | ;; has some pretty obscure requirements. This seems to work... | |
3072 | ;; /ftp: => (f-n-a-c "/ftp:" "") | |
3073 | ;; /ftp:kfs: => (f-n-a-c "" "/ftp:kfs:") | |
3074 | ;; /ftp:kfs@ => (f-n-a-c "ftp:kfs@" "/") | |
3075 | ;; /ftp:kfs@kfs: => (f-n-a-c "" "/ftp:kfs@kfs:") | |
3076 | ;; Currently no attempt is made to handle multi: stuff. | |
3077 | ||
3078 | (let* ((prefix (match-string 1 dir)) | |
3079 | (user-flag (match-beginning 2)) | |
3080 | (len (and prefix (length prefix))) | |
3081 | compl) | |
3082 | (if user-flag | |
3083 | (setq dir (substring dir 1))) | |
3084 | (require 'tramp nil t) | |
3085 | (ido-trace "tramp complete" dir) | |
3086 | (setq compl (file-name-all-completions dir (if user-flag "/" ""))) | |
3087 | (if (> len 0) | |
3088 | (mapcar (lambda (c) (substring c len)) compl) | |
3089 | compl))) | |
3090 | (t | |
3091 | (file-name-all-completions "" dir)))) | |
bad111c2 | 3092 | |
789d1bf0 KS |
3093 | (defun ido-file-name-all-completions (dir) |
3094 | ;; Return name of all files in DIR | |
3095 | ;; Uses and updates ido-dir-file-cache | |
3096 | (if (and (numberp ido-max-dir-file-cache) (> ido-max-dir-file-cache 0) | |
3097 | (stringp dir) (> (length dir) 0) | |
3098 | (ido-may-cache-directory dir)) | |
3099 | (let* ((cached (assoc dir ido-dir-file-cache)) | |
71296446 | 3100 | (ctime (nth 1 cached)) |
789d1bf0 KS |
3101 | (ftp (ido-is-ftp-directory dir)) |
3102 | (attr (if ftp nil (file-attributes dir))) | |
3103 | (mtime (nth 5 attr)) | |
3104 | valid) | |
3105 | (when cached ; should we use the cached entry ? | |
3106 | (if ftp | |
3107 | (setq valid (and (eq (car ctime) 'ftp) | |
3108 | (ido-cache-ftp-valid (cdr ctime)))) | |
3109 | (if attr | |
3110 | (setq valid (and (= (car ctime) (car mtime)) | |
3111 | (= (car (cdr ctime)) (car (cdr mtime))))))) | |
3112 | (if (not valid) | |
3113 | (setq ido-dir-file-cache (delq cached ido-dir-file-cache) | |
3114 | cached nil))) | |
3115 | (unless cached | |
3116 | (if (and ftp (file-readable-p dir)) | |
3117 | (setq mtime (cons 'ftp (ido-time-stamp)))) | |
3118 | (if mtime | |
ec441ab5 | 3119 | (setq cached (cons dir (cons mtime (ido-file-name-all-completions-1 dir))) |
789d1bf0 KS |
3120 | ido-dir-file-cache (cons cached ido-dir-file-cache))) |
3121 | (if (> (length ido-dir-file-cache) ido-max-dir-file-cache) | |
3122 | (setcdr (nthcdr (1- ido-max-dir-file-cache) ido-dir-file-cache) nil))) | |
3123 | (and cached | |
3124 | (cdr (cdr cached)))) | |
ec441ab5 | 3125 | (ido-file-name-all-completions-1 dir))) |
789d1bf0 KS |
3126 | |
3127 | (defun ido-remove-cached-dir (dir) | |
3128 | ;; Remove dir from ido-dir-file-cache | |
3129 | (if (and ido-dir-file-cache | |
3130 | (stringp dir) (> (length dir) 0)) | |
3131 | (let ((cached (assoc dir ido-dir-file-cache))) | |
3132 | (if cached | |
3133 | (setq ido-dir-file-cache (delq cached ido-dir-file-cache)))))) | |
3134 | ||
3135 | ||
ec441ab5 | 3136 | (defun ido-make-file-list-1 (dir &optional merged) |
789d1bf0 KS |
3137 | ;; Return list of non-ignored files in DIR |
3138 | ;; If MERGED is non-nil, each file is cons'ed with DIR | |
bad111c2 | 3139 | (and (or (ido-is-tramp-root dir) (file-directory-p dir)) |
71296446 | 3140 | (delq nil |
789d1bf0 KS |
3141 | (mapcar |
3142 | (lambda (name) | |
3143 | (if (not (ido-ignore-item-p name ido-ignore-files t)) | |
3144 | (if merged (cons name dir) name))) | |
3145 | (ido-file-name-all-completions dir))))) | |
3146 | ||
3147 | (defun ido-make-file-list (default) | |
3148 | ;; Return the current list of files. | |
3149 | ;; Currently visible files are put at the end of the list. | |
71296446 | 3150 | ;; The hook `ido-make-file-list-hook' is run after the list has been |
789d1bf0 KS |
3151 | ;; created to allow the user to further modify the order of the file names |
3152 | ;; in this list. | |
ec441ab5 | 3153 | (let ((ido-temp-list (ido-make-file-list-1 ido-current-directory))) |
1de0ae85 KS |
3154 | (setq ido-temp-list (sort ido-temp-list |
3155 | (if ido-file-extensions-order | |
3156 | #'ido-file-extension-lessp | |
3157 | #'ido-file-lessp))) | |
789d1bf0 KS |
3158 | (let ((default-directory ido-current-directory)) |
3159 | (ido-to-end ;; move ftp hosts and visited files to end | |
71296446 JB |
3160 | (delq nil (mapcar |
3161 | (lambda (x) (if (or (string-match "..:\\'" x) | |
4d80e3ae KS |
3162 | (and (not (ido-final-slash x)) |
3163 | (get-file-buffer x))) x)) | |
789d1bf0 KS |
3164 | ido-temp-list)))) |
3165 | (ido-to-end ;; move . files to end | |
71296446 | 3166 | (delq nil (mapcar |
789d1bf0 KS |
3167 | (lambda (x) (if (string-equal (substring x 0 1) ".") x)) |
3168 | ido-temp-list))) | |
3169 | (if (and default (member default ido-temp-list)) | |
3170 | (if (or ido-rotate-temp ido-rotate-file-list-default) | |
3171 | (unless (equal default (car ido-temp-list)) | |
3172 | (let ((l ido-temp-list) k) | |
3173 | (while (and l (cdr l) (not (equal default (car (cdr l))))) | |
3174 | (setq l (cdr l))) | |
3175 | (setq k (cdr l)) | |
3176 | (setcdr l nil) | |
3177 | (nconc k ido-temp-list) | |
3178 | (setq ido-temp-list k))) | |
71296446 | 3179 | (setq ido-temp-list |
789d1bf0 | 3180 | (delete default ido-temp-list)) |
71296446 | 3181 | (setq ido-temp-list |
789d1bf0 KS |
3182 | (cons default ido-temp-list)))) |
3183 | (when ido-show-dot-for-dired | |
3184 | (setq ido-temp-list (delete "." ido-temp-list)) | |
3185 | (setq ido-temp-list (cons "." ido-temp-list))) | |
3186 | (run-hooks 'ido-make-file-list-hook) | |
3187 | ido-temp-list)) | |
3188 | ||
ec441ab5 | 3189 | (defun ido-make-dir-list-1 (dir &optional merged) |
789d1bf0 KS |
3190 | ;; Return list of non-ignored subdirs in DIR |
3191 | ;; If MERGED is non-nil, each subdir is cons'ed with DIR | |
bad111c2 | 3192 | (and (or (ido-is-tramp-root dir) (file-directory-p dir)) |
71296446 | 3193 | (delq nil |
789d1bf0 KS |
3194 | (mapcar |
3195 | (lambda (name) | |
3196 | (and (ido-final-slash name) (not (ido-ignore-item-p name ido-ignore-directories)) | |
3197 | (if merged (cons name dir) name))) | |
3198 | (ido-file-name-all-completions dir))))) | |
3199 | ||
3200 | (defun ido-make-dir-list (default) | |
3201 | ;; Return the current list of directories. | |
71296446 | 3202 | ;; The hook `ido-make-dir-list-hook' is run after the list has been |
789d1bf0 KS |
3203 | ;; created to allow the user to further modify the order of the |
3204 | ;; directory names in this list. | |
ec441ab5 | 3205 | (let ((ido-temp-list (ido-make-dir-list-1 ido-current-directory))) |
1de0ae85 | 3206 | (setq ido-temp-list (sort ido-temp-list #'ido-file-lessp)) |
789d1bf0 | 3207 | (ido-to-end ;; move . files to end |
71296446 | 3208 | (delq nil (mapcar |
789d1bf0 KS |
3209 | (lambda (x) (if (string-equal (substring x 0 1) ".") x)) |
3210 | ido-temp-list))) | |
3211 | (if (and default (member default ido-temp-list)) | |
3212 | (if (or ido-rotate-temp ido-rotate-file-list-default) | |
3213 | (unless (equal default (car ido-temp-list)) | |
3214 | (let ((l ido-temp-list) k) | |
3215 | (while (and l (cdr l) (not (equal default (car (cdr l))))) | |
3216 | (setq l (cdr l))) | |
3217 | (setq k (cdr l)) | |
3218 | (setcdr l nil) | |
3219 | (nconc k ido-temp-list) | |
3220 | (setq ido-temp-list k))) | |
71296446 | 3221 | (setq ido-temp-list |
789d1bf0 | 3222 | (delete default ido-temp-list)) |
71296446 | 3223 | (setq ido-temp-list |
789d1bf0 KS |
3224 | (cons default ido-temp-list)))) |
3225 | (setq ido-temp-list (delete "." ido-temp-list)) | |
3729cc87 KS |
3226 | (unless ido-input-stack |
3227 | (setq ido-temp-list (cons "." ido-temp-list))) | |
789d1bf0 KS |
3228 | (run-hooks 'ido-make-dir-list-hook) |
3229 | ido-temp-list)) | |
3230 | ||
3231 | ;; List of the files visible in the current frame. | |
3232 | (defvar ido-bufs-in-frame) | |
3233 | ||
3234 | (defun ido-get-buffers-in-frames (&optional current) | |
3235 | ;; Return the list of buffers that are visible in the current frame. | |
3236 | ;; If optional argument `current' is given, restrict searching to the | |
3237 | ;; current frame, rather than all frames, regardless of value of | |
3238 | ;; `ido-all-frames'. | |
3239 | (let ((ido-bufs-in-frame nil)) | |
3240 | (walk-windows 'ido-get-bufname nil | |
71296446 | 3241 | (if current |
789d1bf0 KS |
3242 | nil |
3243 | ido-all-frames)) | |
3244 | ido-bufs-in-frame)) | |
3245 | ||
3246 | (defun ido-get-bufname (win) | |
3247 | ;; Used by `ido-get-buffers-in-frames' to walk through all windows | |
3248 | (let ((buf (buffer-name (window-buffer win)))) | |
69beb26d KS |
3249 | (unless (or (member buf ido-bufs-in-frame) |
3250 | (member buf ido-ignore-item-temp-list)) | |
3251 | ;; Only add buf if it is not already in list. | |
3252 | ;; This prevents same buf in two different windows being | |
3253 | ;; put into the list twice. | |
3254 | (setq ido-bufs-in-frame | |
3255 | (cons buf ido-bufs-in-frame))))) | |
789d1bf0 KS |
3256 | |
3257 | ;;; FIND MATCHING ITEMS | |
3258 | ||
ec441ab5 | 3259 | (defun ido-set-matches-1 (items &optional do-full) |
789d1bf0 KS |
3260 | ;; Return list of matches in items |
3261 | (let* ((case-fold-search ido-case-fold) | |
bad111c2 KS |
3262 | (slash (and (not ido-enable-prefix) (ido-final-slash ido-text))) |
3263 | (text (if slash (substring ido-text 0 -1) ido-text)) | |
3264 | (rexq (concat (if ido-enable-regexp text (regexp-quote text)) (if slash ".*/" ""))) | |
789d1bf0 KS |
3265 | (re (if ido-enable-prefix (concat "\\`" rexq) rexq)) |
3266 | (full-re (and do-full (not ido-enable-regexp) (not (string-match "\$\\'" re)) | |
3267 | (concat "\\`" re "\\'"))) | |
3268 | (prefix-re (and full-re (not ido-enable-prefix) | |
3269 | (concat "\\`" rexq))) | |
6d8b6cbd KS |
3270 | (non-prefix-dot (or (not ido-enable-dot-prefix) |
3271 | (not ido-process-ignore-lists) | |
3272 | ido-enable-prefix | |
3273 | (= (length ido-text) 0))) | |
3274 | ||
789d1bf0 KS |
3275 | full-matches |
3276 | prefix-matches | |
3277 | matches) | |
3278 | (mapcar | |
3279 | (lambda (item) | |
3280 | (let ((name (ido-name item))) | |
6d8b6cbd KS |
3281 | (if (and (or non-prefix-dot |
3282 | (if (= (aref ido-text 0) ?.) | |
3283 | (= (aref name 0) ?.) | |
3284 | (/= (aref name 0) ?.))) | |
3285 | (string-match re name)) | |
789d1bf0 KS |
3286 | (cond |
3287 | ((and full-re (string-match full-re name)) | |
3288 | (setq full-matches (cons item full-matches))) | |
3289 | ((and prefix-re (string-match prefix-re name)) | |
3290 | (setq prefix-matches (cons item prefix-matches))) | |
3291 | (t (setq matches (cons item matches)))))) | |
3292 | t) | |
3293 | items) | |
3294 | (if prefix-matches | |
3295 | (setq matches (nconc prefix-matches matches))) | |
3296 | (if full-matches | |
3297 | (setq matches (nconc full-matches matches))) | |
3298 | (when (and (null matches) | |
3299 | ido-enable-flex-matching | |
3300 | (> (length ido-text) 1) | |
3301 | (not ido-enable-regexp)) | |
9066a4d0 | 3302 | (setq re (mapconcat #'regexp-quote (split-string ido-text "") ".*")) |
789d1bf0 KS |
3303 | (if ido-enable-prefix |
3304 | (setq re (concat "\\`" re))) | |
3305 | (mapcar | |
3306 | (lambda (item) | |
3307 | (let ((name (ido-name item))) | |
3308 | (if (string-match re name) | |
3309 | (setq matches (cons item matches))))) | |
3310 | items)) | |
3311 | matches)) | |
71296446 | 3312 | |
789d1bf0 KS |
3313 | |
3314 | (defun ido-set-matches () | |
3315 | ;; Set `ido-matches' to the list of items matching prompt | |
3316 | (when ido-rescan | |
ec441ab5 | 3317 | (setq ido-matches (ido-set-matches-1 (reverse ido-cur-list) (not ido-rotate)) |
789d1bf0 | 3318 | ido-rotate nil))) |
71296446 | 3319 | |
789d1bf0 KS |
3320 | (defun ido-ignore-item-p (name re-list &optional ignore-ext) |
3321 | ;; Return t if the buffer or file NAME should be ignored. | |
69beb26d KS |
3322 | (or (member name ido-ignore-item-temp-list) |
3323 | (and | |
3324 | ido-process-ignore-lists re-list | |
789d1bf0 KS |
3325 | (let ((data (match-data)) |
3326 | (ext-list (and ignore-ext ido-ignore-extensions | |
3327 | completion-ignored-extensions)) | |
71296446 | 3328 | ignorep nextstr |
789d1bf0 KS |
3329 | (flen (length name)) slen) |
3330 | (while ext-list | |
3331 | (setq nextstr (car ext-list)) | |
3332 | (if (cond | |
3333 | ((stringp nextstr) | |
3334 | (and (>= flen (setq slen (length nextstr))) | |
3335 | (string-equal (substring name (- flen slen)) nextstr))) | |
3336 | ((fboundp nextstr) (funcall nextstr name)) | |
3337 | (t nil)) | |
3338 | (setq ignorep t | |
3339 | ext-list nil | |
3340 | re-list nil) | |
3341 | (setq ext-list (cdr ext-list)))) | |
3342 | (while re-list | |
3343 | (setq nextstr (car re-list)) | |
3344 | (if (cond | |
3345 | ((stringp nextstr) (string-match nextstr name)) | |
3346 | ((fboundp nextstr) (funcall nextstr name)) | |
3347 | (t nil)) | |
3348 | (setq ignorep t | |
3349 | re-list nil) | |
3350 | (setq re-list (cdr re-list)))) | |
3351 | ;; return the result | |
3352 | (if ignorep | |
3353 | (setq ido-ignored-list (cons name ido-ignored-list))) | |
3354 | (set-match-data data) | |
69beb26d | 3355 | ignorep)))) |
789d1bf0 KS |
3356 | |
3357 | ||
3358 | ;; Private variable used by `ido-word-matching-substring'. | |
3359 | (defvar ido-change-word-sub) | |
3360 | ||
3361 | (defun ido-find-common-substring (items subs) | |
3362 | ;; Return common string following SUBS in each element of ITEMS. | |
3363 | (let (res | |
3364 | alist | |
3365 | ido-change-word-sub) | |
3366 | (setq ido-change-word-sub | |
3367 | (if ido-enable-regexp | |
3368 | subs | |
3369 | (regexp-quote subs))) | |
9066a4d0 | 3370 | (setq res (mapcar #'ido-word-matching-substring items)) |
789d1bf0 | 3371 | (setq res (delq nil res)) ;; remove any nil elements (shouldn't happen) |
9066a4d0 | 3372 | (setq alist (mapcar #'ido-makealist res)) ;; could use an OBARRAY |
789d1bf0 KS |
3373 | |
3374 | ;; try-completion returns t if there is an exact match. | |
9066a4d0 KS |
3375 | (let* ((completion-ignore-case ido-case-fold) |
3376 | (comp (try-completion subs alist))) | |
3377 | (if (eq comp t) | |
3378 | subs | |
3379 | comp)))) | |
789d1bf0 KS |
3380 | |
3381 | (defun ido-word-matching-substring (word) | |
3382 | ;; Return part of WORD before 1st match to `ido-change-word-sub'. | |
3383 | ;; If `ido-change-word-sub' cannot be found in WORD, return nil. | |
71296446 | 3384 | (let ((case-fold-search ido-case-fold)) |
789d1bf0 KS |
3385 | (let ((m (string-match ido-change-word-sub (ido-name word)))) |
3386 | (if m | |
3387 | (substring (ido-name word) m) | |
3388 | ;; else no match | |
3389 | nil)))) | |
3390 | ||
3391 | (defun ido-makealist (res) | |
3392 | ;; Return dotted pair (RES . 1). | |
3393 | (cons res 1)) | |
3394 | ||
3395 | (defun ido-choose-completion-string (choice buffer mini-p base-size) | |
3396 | (when (ido-active) | |
3397 | ;; Insert the completion into the buffer where completion was requested. | |
3398 | (if (get-buffer ido-completion-buffer) | |
3399 | (kill-buffer ido-completion-buffer)) | |
3400 | (cond | |
3401 | ((ido-active t) ;; ido-use-merged-list | |
3402 | (setq ido-current-directory "" | |
3403 | ido-text choice | |
3404 | ido-exit 'done)) | |
3405 | ((not (ido-final-slash choice)) | |
3406 | (setq ido-text choice | |
3407 | ido-exit 'done)) | |
3408 | (t | |
3409 | (ido-set-current-directory ido-current-directory choice) | |
3410 | (setq ido-exit 'refresh))) | |
3411 | (exit-minibuffer) | |
3412 | t)) | |
3413 | ||
3414 | (defun ido-completion-help () | |
3415 | "Show possible completions in a *File Completions* buffer." | |
3416 | (interactive) | |
3417 | (setq ido-rescan nil) | |
3418 | (let ((temp-buf (get-buffer ido-completion-buffer)) | |
3419 | display-it full-list) | |
3420 | (if (and (eq last-command this-command) temp-buf) | |
3421 | ;; scroll buffer | |
3422 | (let (win (buf (current-buffer))) | |
3423 | (display-buffer temp-buf nil nil) | |
3424 | (set-buffer temp-buf) | |
3425 | (setq win (get-buffer-window temp-buf)) | |
3426 | (if (pos-visible-in-window-p (point-max) win) | |
3427 | (if (or ido-completion-buffer-all-completions (boundp 'ido-completion-buffer-full)) | |
3428 | (set-window-start win (point-min)) | |
3729cc87 KS |
3429 | (with-no-warnings |
3430 | (set (make-local-variable 'ido-completion-buffer-full) t)) | |
789d1bf0 KS |
3431 | (setq full-list t |
3432 | display-it t)) | |
3433 | (scroll-other-window)) | |
3434 | (set-buffer buf)) | |
3435 | (setq display-it t)) | |
3436 | (if display-it | |
3437 | (with-output-to-temp-buffer ido-completion-buffer | |
1de0ae85 | 3438 | (let ((completion-list (sort |
789d1bf0 KS |
3439 | (cond |
3440 | (ido-use-merged-list | |
3441 | (ido-flatten-merged-list (or ido-matches ido-cur-list))) | |
3442 | ((or full-list ido-completion-buffer-all-completions) | |
3443 | (ido-all-completions)) | |
3444 | (t | |
1de0ae85 KS |
3445 | (copy-sequence (or ido-matches ido-cur-list)))) |
3446 | #'ido-file-lessp))) | |
1518d6e3 | 3447 | (if (featurep 'xemacs) |
789d1bf0 KS |
3448 | ;; XEmacs extents are put on by default, doesn't seem to be |
3449 | ;; any way of switching them off. | |
0fe826e9 | 3450 | ;; This obscure code avoids a byte compiler warning in Emacs. |
6c1bc246 KS |
3451 | (let ((f 'display-completion-list)) |
3452 | (funcall f completion-list | |
3453 | :help-string "ido " | |
71296446 | 3454 | :activate-callback |
6c1bc246 | 3455 | '(lambda (x y z) (message "doesn't work yet, sorry!")))) |
789d1bf0 KS |
3456 | ;; else running Emacs |
3457 | ;;(add-hook 'completion-setup-hook 'completion-setup-function) | |
3458 | (display-completion-list completion-list))))))) | |
3459 | ||
3460 | ;;; KILL CURRENT BUFFER | |
3461 | (defun ido-kill-buffer-at-head () | |
3462 | "Kill the buffer at the head of `ido-matches'." | |
3463 | (interactive) | |
3464 | (let ((enable-recursive-minibuffers t) | |
3465 | (buf (car ido-matches))) | |
3466 | (when buf | |
3467 | (kill-buffer buf) | |
3468 | ;; Check if buffer still exists. | |
3469 | (if (get-buffer buf) | |
3470 | ;; buffer couldn't be killed. | |
71296446 | 3471 | (setq ido-rescan t) |
789d1bf0 KS |
3472 | ;; else buffer was killed so remove name from list. |
3473 | (setq ido-cur-list (delq buf ido-cur-list)))))) | |
3474 | ||
3475 | ;;; DELETE CURRENT FILE | |
3476 | (defun ido-delete-file-at-head () | |
3477 | "Delete the file at the head of `ido-matches'." | |
3478 | (interactive) | |
3479 | (let ((enable-recursive-minibuffers t) | |
3480 | (file (car ido-matches))) | |
3481 | (if file | |
3482 | (setq file (concat ido-current-directory file))) | |
3483 | (when (and file | |
3484 | (file-exists-p file) | |
3485 | (not (file-directory-p file)) | |
3486 | (file-writable-p ido-current-directory) | |
3487 | (yes-or-no-p (concat "Delete " file " "))) | |
3488 | (delete-file file) | |
3489 | ;; Check if file still exists. | |
3490 | (if (file-exists-p file) | |
3491 | ;; file could not be deleted | |
71296446 | 3492 | (setq ido-rescan t) |
789d1bf0 KS |
3493 | ;; else file was killed so remove name from list. |
3494 | (setq ido-cur-list (delq (car ido-matches) ido-cur-list)))))) | |
3495 | ||
3496 | ||
3497 | ;;; VISIT CHOSEN BUFFER | |
3498 | (defun ido-visit-buffer (buffer method &optional record) | |
3499 | "Visit file named FILE according to METHOD. | |
616e8e5f | 3500 | Record command in `command-history' if optional RECORD is non-nil." |
789d1bf0 KS |
3501 | |
3502 | (let (win newframe) | |
3503 | (cond | |
3504 | ((eq method 'kill) | |
3505 | (if record | |
3506 | (ido-record-command 'kill-buffer buffer)) | |
3507 | (kill-buffer buffer)) | |
3508 | ||
3509 | ((eq method 'samewindow) | |
3510 | (if record | |
3511 | (ido-record-command 'switch-to-buffer buffer)) | |
3512 | (switch-to-buffer buffer)) | |
3513 | ||
3514 | ((memq method '(always-frame maybe-frame)) | |
3515 | (cond | |
3516 | ((and window-system | |
3517 | (setq win (ido-window-buffer-p buffer)) | |
3518 | (or (eq method 'always-frame) | |
3519 | (y-or-n-p "Jump to frame? "))) | |
3520 | (setq newframe (window-frame win)) | |
3521 | (if (fboundp 'select-frame-set-input-focus) | |
3522 | (select-frame-set-input-focus newframe) | |
3523 | (raise-frame newframe) | |
3524 | (select-frame newframe) | |
1518d6e3 | 3525 | (unless (featurep 'xemacs) |
789d1bf0 KS |
3526 | (set-mouse-position (selected-frame) (1- (frame-width)) 0))) |
3527 | (select-window win)) | |
3528 | (t | |
3529 | ;; No buffer in other frames... | |
3530 | (if record | |
3531 | (ido-record-command 'switch-to-buffer buffer)) | |
3532 | (switch-to-buffer buffer) | |
3533 | ))) | |
3534 | ||
3535 | ((eq method 'otherwindow) | |
3536 | (if record | |
3537 | (ido-record-command 'switch-to-buffer buffer)) | |
3538 | (switch-to-buffer-other-window buffer)) | |
3539 | ||
3540 | ((eq method 'display) | |
3541 | (display-buffer buffer)) | |
3542 | ||
3543 | ((eq method 'otherframe) | |
1518d6e3 KS |
3544 | (switch-to-buffer-other-frame buffer) |
3545 | (unless (featurep 'xemacs) | |
3546 | (select-frame-set-input-focus (selected-frame))) | |
3547 | )))) | |
789d1bf0 KS |
3548 | |
3549 | ||
3550 | (defun ido-window-buffer-p (buffer) | |
3551 | ;; Return window pointer if BUFFER is visible in another frame. | |
3552 | ;; If BUFFER is visible in the current frame, return nil. | |
3553 | (let ((blist (ido-get-buffers-in-frames 'current))) | |
3554 | ;;If the buffer is visible in current frame, return nil | |
69beb26d | 3555 | (if (member buffer blist) |
789d1bf0 KS |
3556 | nil |
3557 | ;; maybe in other frame or icon | |
3558 | (get-buffer-window buffer 0) ; better than 'visible | |
3559 | ))) | |
3560 | ||
3561 | ||
3562 | ;;; ----------- IDONIZED FUNCTIONS ------------ | |
3563 | ||
3564 | ;;;###autoload | |
3565 | (defun ido-switch-buffer () | |
3566 | "Switch to another buffer. | |
3567 | The buffer is displayed according to `ido-default-buffer-method' -- the | |
3568 | default is to show it in the same window, unless it is already visible | |
3569 | in another frame. | |
3570 | ||
3571 | As you type in a string, all of the buffers matching the string are | |
3572 | displayed if substring-matching is used \(default). Look at | |
616e8e5f JB |
3573 | `ido-enable-prefix' and `ido-toggle-prefix'. When you have found the |
3574 | buffer you want, it can then be selected. As you type, most keys have | |
3575 | their normal keybindings, except for the following: \\<ido-mode-map> | |
789d1bf0 KS |
3576 | |
3577 | RET Select the buffer at the front of the list of matches. If the | |
3578 | list is empty, possibly prompt to create new buffer. | |
3579 | ||
3580 | \\[ido-select-text] Select the current prompt as the buffer. | |
3581 | If no buffer is found, prompt for a new one. | |
3582 | ||
3583 | \\[ido-next-match] Put the first element at the end of the list. | |
3584 | \\[ido-prev-match] Put the last element at the start of the list. | |
71296446 | 3585 | \\[ido-complete] Complete a common suffix to the current string that |
789d1bf0 KS |
3586 | matches all buffers. If there is only one match, select that buffer. |
3587 | If there is no common suffix, show a list of all matching buffers | |
3588 | in a separate window. | |
3589 | \\[ido-edit-input] Edit input string. | |
3590 | \\[ido-fallback-command] Fallback to non-ido version of current command. | |
3591 | \\[ido-toggle-regexp] Toggle regexp searching. | |
3592 | \\[ido-toggle-prefix] Toggle between substring and prefix matching. | |
3593 | \\[ido-toggle-case] Toggle case-sensitive searching of buffer names. | |
3594 | \\[ido-completion-help] Show list of matching buffers in separate window. | |
3595 | \\[ido-enter-find-file] Drop into ido-find-file. | |
3596 | \\[ido-kill-buffer-at-head] Kill buffer at head of buffer list. | |
3597 | \\[ido-toggle-ignore] Toggle ignoring buffers listed in `ido-ignore-buffers'." | |
3598 | (interactive) | |
3599 | (ido-buffer-internal ido-default-buffer-method)) | |
3600 | ||
3601 | ;;;###autoload | |
3602 | (defun ido-switch-buffer-other-window () | |
3603 | "Switch to another buffer and show it in another window. | |
3604 | The buffer name is selected interactively by typing a substring. | |
3605 | For details of keybindings, do `\\[describe-function] ido'." | |
3606 | (interactive) | |
3607 | (ido-buffer-internal 'otherwindow 'switch-to-buffer-other-window)) | |
3608 | ||
3609 | ;;;###autoload | |
3610 | (defun ido-display-buffer () | |
3611 | "Display a buffer in another window but don't select it. | |
3612 | The buffer name is selected interactively by typing a substring. | |
3613 | For details of keybindings, do `\\[describe-function] ido'." | |
3614 | (interactive) | |
db9f395b | 3615 | (ido-buffer-internal 'display 'display-buffer nil nil nil 'ignore)) |
789d1bf0 KS |
3616 | |
3617 | ;;;###autoload | |
3618 | (defun ido-kill-buffer () | |
3619 | "Kill a buffer. | |
3620 | The buffer name is selected interactively by typing a substring. | |
3621 | For details of keybindings, do `\\[describe-function] ido'." | |
3622 | (interactive) | |
db9f395b | 3623 | (ido-buffer-internal 'kill 'kill-buffer "Kill buffer: " (buffer-name (current-buffer)) nil 'ignore)) |
789d1bf0 KS |
3624 | |
3625 | ;;;###autoload | |
3626 | (defun ido-insert-buffer () | |
3627 | "Insert contents of a buffer in current buffer after point. | |
3628 | The buffer name is selected interactively by typing a substring. | |
3629 | For details of keybindings, do `\\[describe-function] ido'." | |
3630 | (interactive) | |
db9f395b | 3631 | (ido-buffer-internal 'insert 'insert-buffer "Insert buffer: " nil nil 'ido-enter-insert-file)) |
789d1bf0 KS |
3632 | |
3633 | ;;;###autoload | |
3634 | (defun ido-switch-buffer-other-frame () | |
3635 | "Switch to another buffer and show it in another frame. | |
3636 | The buffer name is selected interactively by typing a substring. | |
3637 | For details of keybindings, do `\\[describe-function] ido'." | |
3638 | (interactive) | |
3639 | (if ido-mode | |
3640 | (ido-buffer-internal 'otherframe) | |
3641 | (call-interactively 'switch-to-buffer-other-frame))) | |
3642 | ||
3643 | ;;;###autoload | |
3644 | (defun ido-find-file-in-dir (dir) | |
3645 | "Switch to another file starting from DIR." | |
3646 | (interactive "DDir: ") | |
3647 | (if (not (equal (substring dir -1) "/")) | |
3648 | (setq dir (concat dir "/"))) | |
db9f395b | 3649 | (ido-file-internal ido-default-file-method nil dir nil nil nil 'ignore)) |
789d1bf0 KS |
3650 | |
3651 | ;;;###autoload | |
3652 | (defun ido-find-file () | |
3653 | "Edit file with name obtained via minibuffer. | |
3654 | The file is displayed according to `ido-default-file-method' -- the | |
3655 | default is to show it in the same window, unless it is already | |
3656 | visible in another frame. | |
3657 | ||
616e8e5f JB |
3658 | The file name is selected interactively by typing a substring. As you |
3659 | type in a string, all of the filenames matching the string are displayed | |
3660 | if substring-matching is used \(default). Look at `ido-enable-prefix' and | |
3661 | `ido-toggle-prefix'. When you have found the filename you want, it can | |
3662 | then be selected. As you type, most keys have their normal keybindings, | |
789d1bf0 KS |
3663 | except for the following: \\<ido-mode-map> |
3664 | ||
3665 | RET Select the file at the front of the list of matches. If the | |
3666 | list is empty, possibly prompt to create new file. | |
3667 | ||
3668 | \\[ido-select-text] Select the current prompt as the buffer or file. | |
3669 | If no buffer or file is found, prompt for a new one. | |
3670 | ||
3671 | \\[ido-next-match] Put the first element at the end of the list. | |
3672 | \\[ido-prev-match] Put the last element at the start of the list. | |
71296446 | 3673 | \\[ido-complete] Complete a common suffix to the current string that |
789d1bf0 KS |
3674 | matches all files. If there is only one match, select that file. |
3675 | If there is no common suffix, show a list of all matching files | |
3676 | in a separate window. | |
362cdb61 | 3677 | \\[ido-edit-input] Edit input string (including directory). |
789d1bf0 KS |
3678 | \\[ido-prev-work-directory] or \\[ido-next-work-directory] go to previous/next directory in work directory history. |
3679 | \\[ido-merge-work-directories] search for file in the work directory history. | |
3680 | \\[ido-forget-work-directory] removes current directory from the work directory history. | |
3681 | \\[ido-prev-work-file] or \\[ido-next-work-file] cycle through the work file history. | |
3682 | \\[ido-wide-find-file] and \\[ido-wide-find-dir] prompts and uses find to locate files or directories. | |
3683 | \\[ido-make-directory] prompts for a directory to create in current directory. | |
3684 | \\[ido-fallback-command] Fallback to non-ido version of current command. | |
3685 | \\[ido-toggle-regexp] Toggle regexp searching. | |
3686 | \\[ido-toggle-prefix] Toggle between substring and prefix matching. | |
3687 | \\[ido-toggle-case] Toggle case-sensitive searching of file names. | |
3688 | \\[ido-toggle-vc] Toggle version control for this file. | |
3689 | \\[ido-toggle-literal] Toggle literal reading of this file. | |
3690 | \\[ido-completion-help] Show list of matching files in separate window. | |
3691 | \\[ido-toggle-ignore] Toggle ignoring files listed in `ido-ignore-files'." | |
3692 | ||
3693 | (interactive) | |
3694 | (ido-file-internal ido-default-file-method)) | |
3695 | ||
3696 | ;;;###autoload | |
3697 | (defun ido-find-file-other-window () | |
3698 | "Switch to another file and show it in another window. | |
3699 | The file name is selected interactively by typing a substring. | |
3700 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3701 | (interactive) | |
3702 | (ido-file-internal 'otherwindow 'find-file-other-window)) | |
3703 | ||
3704 | ;;;###autoload | |
3705 | (defun ido-find-alternate-file () | |
3706 | "Switch to another file and show it in another window. | |
3707 | The file name is selected interactively by typing a substring. | |
3708 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3709 | (interactive) | |
3710 | (ido-file-internal 'alt-file 'find-alternate-file nil "Find alternate file: ")) | |
3711 | ||
3712 | ;;;###autoload | |
3713 | (defun ido-find-file-read-only () | |
3714 | "Edit file read-only with name obtained via minibuffer. | |
3715 | The file name is selected interactively by typing a substring. | |
3716 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3717 | (interactive) | |
3718 | (ido-file-internal 'read-only 'find-file-read-only nil "Find file read-only: ")) | |
3719 | ||
3720 | ;;;###autoload | |
3721 | (defun ido-find-file-read-only-other-window () | |
3722 | "Edit file read-only in other window with name obtained via minibuffer. | |
3723 | The file name is selected interactively by typing a substring. | |
3724 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3725 | (interactive) | |
3726 | (ido-file-internal 'read-only 'find-file-read-only-other-window nil "Find file read-only other window: ")) | |
3727 | ||
3728 | ;;;###autoload | |
3729 | (defun ido-find-file-read-only-other-frame () | |
3730 | "Edit file read-only in other frame with name obtained via minibuffer. | |
3731 | The file name is selected interactively by typing a substring. | |
3732 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3733 | (interactive) | |
3734 | (ido-file-internal 'read-only 'find-file-read-only-other-frame nil "Find file read-only other frame: ")) | |
3735 | ||
3736 | ;;;###autoload | |
3737 | (defun ido-display-file () | |
3738 | "Display a file in another window but don't select it. | |
3739 | The file name is selected interactively by typing a substring. | |
3740 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3741 | (interactive) | |
db9f395b | 3742 | (ido-file-internal 'display nil nil nil nil nil 'ignore)) |
789d1bf0 KS |
3743 | |
3744 | ;;;###autoload | |
3745 | (defun ido-find-file-other-frame () | |
3746 | "Switch to another file and show it in another frame. | |
3747 | The file name is selected interactively by typing a substring. | |
3748 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3749 | (interactive) | |
3750 | (ido-file-internal 'otherframe 'find-file-other-frame)) | |
3751 | ||
3752 | ;;;###autoload | |
3753 | (defun ido-write-file () | |
3754 | "Write current buffer to a file. | |
3755 | The file name is selected interactively by typing a substring. | |
3756 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3757 | (interactive) | |
3758 | (let ((ido-process-ignore-lists t) | |
3759 | (ido-work-directory-match-only nil) | |
3760 | (ido-ignore-files (cons "[^/]\\'" ido-ignore-files)) | |
3761 | (ido-report-no-match nil) | |
d81aa76a | 3762 | (ido-confirm-unique-completion t) |
789d1bf0 | 3763 | (ido-auto-merge-work-directories-length -1)) |
db9f395b | 3764 | (ido-file-internal 'write 'write-file nil "Write file: " nil nil 'ignore))) |
789d1bf0 KS |
3765 | |
3766 | ;;;###autoload | |
3767 | (defun ido-insert-file () | |
3768 | "Insert contents of file in current buffer. | |
3769 | The file name is selected interactively by typing a substring. | |
3770 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3771 | (interactive) | |
db9f395b | 3772 | (ido-file-internal 'insert 'insert-file nil "Insert file: " nil nil 'ido-enter-insert-buffer)) |
789d1bf0 KS |
3773 | |
3774 | ;;;###autoload | |
3775 | (defun ido-dired () | |
3776 | "Call dired the ido way. | |
3777 | The directory is selected interactively by typing a substring. | |
3778 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3779 | (interactive) | |
3780 | (let ((ido-report-no-match nil) | |
3781 | (ido-auto-merge-work-directories-length -1)) | |
3782 | (ido-file-internal 'dired 'dired nil "Dired: " 'dir))) | |
3783 | ||
3784 | (defun ido-list-directory () | |
3785 | "Call list-directory the ido way. | |
3786 | The directory is selected interactively by typing a substring. | |
3787 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3788 | (interactive) | |
3789 | (let ((ido-report-no-match nil) | |
3790 | (ido-auto-merge-work-directories-length -1)) | |
3791 | (ido-file-internal 'list-directory 'list-directory nil "List directory: " 'dir))) | |
3792 | ||
3793 | ;;; XEmacs hack for showing default buffer | |
3794 | ||
3795 | ;; The first time we enter the minibuffer, Emacs puts up the default | |
3796 | ;; buffer to switch to, but XEmacs doesn't -- presumably there is a | |
3797 | ;; subtle difference in the two versions of post-command-hook. The | |
3798 | ;; default is shown for both whenever we delete all of our text | |
3799 | ;; though, indicating its just a problem the first time we enter the | |
3800 | ;; function. To solve this, we use another entry hook for emacs to | |
3801 | ;; show the default the first time we enter the minibuffer. | |
3802 | ||
3803 | ||
3804 | ;;; ICOMPLETE TYPE CODE | |
3805 | ||
3806 | (defun ido-initiate-auto-merge (buffer) | |
3807 | (ido-trace "\n*merge timeout*" buffer) | |
3808 | (setq ido-auto-merge-timer nil) | |
3809 | (when (and (buffer-live-p buffer) | |
3810 | (= ido-use-mycompletion-depth (minibuffer-depth)) | |
3811 | (boundp 'ido-eoinput) ido-eoinput) | |
3812 | (let ((contents (buffer-substring-no-properties (minibuffer-prompt-end) ido-eoinput))) | |
3813 | (ido-trace "request merge") | |
3814 | (setq ido-use-merged-list 'auto | |
3815 | ido-text-init contents | |
3816 | ido-rotate-temp t | |
3817 | ido-exit 'refresh) | |
3818 | (save-excursion | |
3819 | (set-buffer buffer) | |
3820 | (ido-tidy)) | |
3821 | (throw 'ido contents)))) | |
3822 | ||
3823 | (defun ido-exhibit () | |
3824 | "Post command hook for `ido'." | |
3825 | ;; Find matching files and display a list in the minibuffer. | |
3826 | ;; Copied from `icomplete-exhibit' with two changes: | |
3827 | ;; 1. It prints a default file name when there is no text yet entered. | |
3828 | ;; 2. It calls my completion routine rather than the standard completion. | |
3829 | ||
bad111c2 KS |
3830 | (when (= ido-use-mycompletion-depth (minibuffer-depth)) |
3831 | (let ((contents (buffer-substring-no-properties (minibuffer-prompt-end) (point-max))) | |
3832 | (buffer-undo-list t) | |
3833 | try-single-dir-match | |
3834 | refresh) | |
789d1bf0 | 3835 | |
bad111c2 KS |
3836 | (ido-trace "\nexhibit" this-command) |
3837 | (ido-trace "dir" ido-current-directory) | |
3838 | (ido-trace "contents" contents) | |
3839 | (ido-trace "list" ido-cur-list) | |
3840 | (ido-trace "matches" ido-matches) | |
3841 | (ido-trace "rescan" ido-rescan) | |
789d1bf0 | 3842 | |
bad111c2 KS |
3843 | (save-excursion |
3844 | (goto-char (point-max)) | |
3845 | ;; Register the end of input, so we know where the extra stuff (match-status info) begins: | |
3846 | (unless (boundp 'ido-eoinput) | |
3847 | ;; In case it got wiped out by major mode business: | |
3848 | (make-local-variable 'ido-eoinput)) | |
3849 | (setq ido-eoinput (point)) | |
3850 | ||
3851 | ;; Handle explicit directory changes | |
3852 | (cond | |
db9f395b | 3853 | ((memq ido-cur-item '(buffer list)) |
bad111c2 KS |
3854 | ) |
3855 | ||
3856 | ((= (length contents) 0) | |
3857 | ) | |
3858 | ||
3859 | ((= (length contents) 1) | |
3860 | (when (and (ido-is-tramp-root) (string-equal contents "/")) | |
3861 | (ido-set-current-directory ido-current-directory contents) | |
3862 | (setq refresh t)) | |
3863 | ) | |
3864 | ||
3865 | ((and (string-match (if ido-enable-tramp-completion "..[:@]\\'" "..:\\'") contents) | |
3866 | (ido-is-root-directory)) ;; Ange-ftp or tramp | |
3867 | (ido-set-current-directory ido-current-directory contents) | |
3868 | (when (ido-is-slow-ftp-host) | |
3869 | (setq ido-exit 'fallback) | |
3870 | (exit-minibuffer)) | |
3871 | (setq refresh t)) | |
3872 | ||
3873 | ((ido-final-slash contents) ;; xxx/ | |
3874 | (ido-trace "final slash" contents) | |
71296446 | 3875 | (cond |
bad111c2 KS |
3876 | ((string-equal contents "~/") |
3877 | (ido-set-current-home) | |
3878 | (setq refresh t)) | |
3879 | ((string-equal contents "../") | |
3880 | (ido-up-directory t) | |
3881 | (setq refresh t)) | |
3882 | ((string-equal contents "./") | |
3883 | (setq refresh t)) | |
3884 | ((string-match "\\`~[a-zA-Z0-9]+/\\'" contents) | |
3885 | (ido-trace "new home" contents) | |
3886 | (ido-set-current-home contents) | |
3887 | (setq refresh t)) | |
3888 | ((string-match "[$][A-Za-z0-9_]+/\\'" contents) | |
3889 | (let ((exp (condition-case () | |
3890 | (expand-file-name | |
3891 | (substitute-in-file-name (substring contents 0 -1)) | |
3892 | ido-current-directory) | |
3893 | (error nil)))) | |
3894 | (ido-trace contents exp) | |
3895 | (when (and exp (file-directory-p exp)) | |
3896 | (ido-set-current-directory (file-name-directory exp)) | |
3897 | (setq ido-text-init (file-name-nondirectory exp)) | |
3898 | (setq refresh t)))) | |
3899 | ((and (memq system-type '(windows-nt ms-dos)) | |
3900 | (string-equal (substring contents 1) ":/")) | |
3901 | (ido-set-current-directory (file-name-directory contents)) | |
3902 | (setq refresh t)) | |
3903 | ((string-equal (substring contents -2 -1) "/") | |
71296446 | 3904 | (ido-set-current-directory |
bad111c2 KS |
3905 | (if (memq system-type '(windows-nt ms-dos)) |
3906 | (expand-file-name "/" ido-current-directory) | |
3907 | "/")) | |
3908 | (setq refresh t)) | |
cb65c373 | 3909 | ((and (or ido-directory-nonreadable ido-directory-too-big) |
a70343bd | 3910 | (file-directory-p (concat ido-current-directory (file-name-directory contents)))) |
d81aa76a | 3911 | (ido-set-current-directory |
a70343bd KS |
3912 | (concat ido-current-directory (file-name-directory contents))) |
3913 | (setq refresh t)) | |
bad111c2 KS |
3914 | (t |
3915 | (ido-trace "try single dir") | |
3916 | (setq try-single-dir-match t)))) | |
3917 | ||
3918 | ((and (string-equal (substring contents -2 -1) "/") | |
3919 | (not (string-match "[$]" contents))) | |
3920 | (ido-set-current-directory | |
3921 | (cond | |
3922 | ((= (length contents) 2) | |
3923 | "/") | |
3924 | (ido-matches | |
789d1bf0 | 3925 | (concat ido-current-directory (car ido-matches))) |
bad111c2 KS |
3926 | (t |
3927 | (concat ido-current-directory (substring contents 0 -1))))) | |
3928 | (setq ido-text-init (substring contents -1)) | |
3929 | (setq refresh t)) | |
3930 | ||
3931 | ((and (not ido-use-merged-list) | |
3932 | (not (ido-final-slash contents)) | |
3933 | (eq ido-try-merged-list t) | |
3934 | (numberp ido-auto-merge-work-directories-length) | |
3935 | (> ido-auto-merge-work-directories-length 0) | |
3936 | (= (length contents) ido-auto-merge-work-directories-length) | |
3937 | (not (and ido-auto-merge-inhibit-characters-regexp | |
3938 | (string-match ido-auto-merge-inhibit-characters-regexp contents))) | |
3939 | (not (input-pending-p))) | |
3940 | (setq ido-use-merged-list 'auto | |
3941 | ido-text-init contents | |
3942 | ido-rotate-temp t) | |
3943 | (setq refresh t)) | |
3944 | ||
3945 | (t nil)) | |
3946 | ||
3947 | (when refresh | |
3948 | (ido-trace "refresh on /" ido-text-init) | |
3949 | (setq ido-exit 'refresh) | |
3950 | (exit-minibuffer)) | |
789d1bf0 | 3951 | |
bad111c2 KS |
3952 | ;; Update the list of matches |
3953 | (setq ido-text contents) | |
3954 | (ido-set-matches) | |
3955 | (ido-trace "new " ido-matches) | |
3956 | ||
3957 | (when (and ido-enter-single-matching-directory | |
3958 | ido-matches | |
3959 | (null (cdr ido-matches)) | |
3960 | (ido-final-slash (car ido-matches)) | |
3961 | (or try-single-dir-match | |
3962 | (eq ido-enter-single-matching-directory t))) | |
3963 | (ido-trace "single match" (car ido-matches)) | |
71296446 | 3964 | (ido-set-current-directory |
bad111c2 KS |
3965 | (concat ido-current-directory (car ido-matches))) |
3966 | (setq ido-exit 'refresh) | |
3967 | (exit-minibuffer)) | |
3968 | ||
3969 | (when (and (not ido-matches) | |
a70343bd | 3970 | (not ido-directory-nonreadable) |
cb65c373 | 3971 | (not ido-directory-too-big) |
bad111c2 | 3972 | ;; ido-rescan ? |
789d1bf0 KS |
3973 | ido-process-ignore-lists |
3974 | ido-ignored-list) | |
bad111c2 KS |
3975 | (let ((ido-process-ignore-lists nil) |
3976 | (ido-rotate ido-rotate) | |
3977 | (ido-cur-list ido-ignored-list)) | |
3978 | (ido-trace "try all" ido-ignored-list) | |
3979 | (ido-set-matches)) | |
3980 | (when ido-matches | |
3981 | (ido-trace "found " ido-matches) | |
3982 | (setq ido-rescan t) | |
3983 | (setq ido-process-ignore-lists-inhibit t) | |
3984 | (setq ido-text-init ido-text) | |
3985 | (setq ido-exit 'refresh) | |
3986 | (exit-minibuffer))) | |
3987 | ||
3988 | (when (and | |
3989 | ido-rescan | |
3990 | (not ido-matches) | |
3991 | (memq ido-cur-item '(file dir)) | |
3992 | (not (ido-is-root-directory)) | |
3993 | (> (length contents) 1) | |
a70343bd | 3994 | (not (string-match "[$]" contents)) |
cb65c373 KS |
3995 | (not ido-directory-nonreadable) |
3996 | (not ido-directory-too-big)) | |
bad111c2 KS |
3997 | (ido-trace "merge?") |
3998 | (if ido-use-merged-list | |
3999 | (ido-undo-merge-work-directory contents nil) | |
4000 | (when (and (eq ido-try-merged-list t) | |
4001 | (numberp ido-auto-merge-work-directories-length) | |
4002 | (= ido-auto-merge-work-directories-length 0) | |
4003 | (not (and ido-auto-merge-inhibit-characters-regexp | |
4004 | (string-match ido-auto-merge-inhibit-characters-regexp contents))) | |
4005 | (not (input-pending-p))) | |
4006 | (ido-trace "\n*start timer*") | |
4007 | (setq ido-auto-merge-timer | |
4008 | (run-with-timer ido-auto-merge-delay-time nil 'ido-initiate-auto-merge (current-buffer)))))) | |
71296446 | 4009 | |
bad111c2 | 4010 | (setq ido-rescan t) |
789d1bf0 | 4011 | |
71296446 | 4012 | (if (and ido-use-merged-list |
bad111c2 KS |
4013 | ido-matches |
4014 | (not (string-equal (car (cdr (car ido-matches))) ido-current-directory))) | |
4015 | (progn | |
4016 | (ido-set-current-directory (car (cdr (car ido-matches)))) | |
4017 | (setq ido-use-merged-list t | |
4018 | ido-exit 'keep | |
4019 | ido-text-init ido-text) | |
4020 | (exit-minibuffer))) | |
4021 | ||
4022 | ;; Insert the match-status information: | |
4023 | (ido-set-common-completion) | |
71296446 | 4024 | (let ((inf (ido-completions |
bad111c2 KS |
4025 | contents |
4026 | minibuffer-completion-table | |
4027 | minibuffer-completion-predicate | |
4028 | (not minibuffer-completion-confirm)))) | |
4029 | (ido-trace "inf" inf) | |
4030 | (insert inf)) | |
4031 | )))) | |
789d1bf0 KS |
4032 | |
4033 | (defun ido-completions (name candidates predicate require-match) | |
4034 | ;; Return the string that is displayed after the user's text. | |
4035 | ;; Modified from `icomplete-completions'. | |
71296446 | 4036 | |
789d1bf0 KS |
4037 | (let* ((comps ido-matches) |
4038 | (ind (and (consp (car comps)) (> (length (cdr (car comps))) 1) | |
4039 | ido-merged-indicator)) | |
4040 | first) | |
4041 | ||
4042 | (if (and ind ido-use-faces) | |
ccba8bb6 | 4043 | (put-text-property 0 1 'face 'ido-indicator ind)) |
71296446 | 4044 | |
789d1bf0 KS |
4045 | (if (and ido-use-faces comps) |
4046 | (let* ((fn (ido-name (car comps))) | |
4047 | (ln (length fn))) | |
4048 | (setq first (format "%s" fn)) | |
4049 | (put-text-property 0 ln 'face | |
4050 | (if (= (length comps) 1) | |
ccba8bb6 KS |
4051 | 'ido-only-match |
4052 | 'ido-first-match) | |
789d1bf0 KS |
4053 | first) |
4054 | (if ind (setq first (concat first ind))) | |
4055 | (setq comps (cons first (cdr comps))))) | |
4056 | ||
4057 | (cond ((null comps) | |
a70343bd KS |
4058 | (cond |
4059 | (ido-directory-nonreadable | |
4060 | (or (nth 8 ido-decorations) " [Not readable]")) | |
cb65c373 KS |
4061 | (ido-directory-too-big |
4062 | (or (nth 9 ido-decorations) " [Too big]")) | |
a70343bd KS |
4063 | (ido-report-no-match |
4064 | (nth 6 ido-decorations)) ;; [No match] | |
4065 | (t ""))) | |
789d1bf0 KS |
4066 | |
4067 | ((null (cdr comps)) ;one match | |
4068 | (concat (if (> (length (ido-name (car comps))) (length name)) | |
4069 | ;; when there is one match, show the matching file name in full | |
4070 | (concat (nth 4 ido-decorations) ;; [ ... ] | |
4071 | (ido-name (car comps)) | |
4072 | (nth 5 ido-decorations)) | |
4073 | "") | |
4074 | (if (not ido-use-faces) (nth 7 ido-decorations)))) ;; [Matched] | |
4075 | (t ;multiple matches | |
4076 | (let* ((items (if (> ido-max-prospects 0) (1+ ido-max-prospects) 999)) | |
4077 | (alternatives | |
4078 | (apply | |
71296446 | 4079 | #'concat |
789d1bf0 | 4080 | (cdr (apply |
9066a4d0 KS |
4081 | #'nconc |
4082 | (mapcar | |
4083 | (lambda (com) | |
4084 | (setq com (ido-name com)) | |
4085 | (setq items (1- items)) | |
4086 | (cond | |
4087 | ((< items 0) ()) | |
4088 | ((= items 0) (list (nth 3 ido-decorations))) ; " | ..." | |
4089 | (t | |
4090 | (list (or ido-separator (nth 2 ido-decorations)) ; " | " | |
4091 | (let ((str (substring com 0))) | |
4092 | (if (and ido-use-faces | |
4093 | (not (string= str first)) | |
4094 | (ido-final-slash str)) | |
ccba8bb6 | 4095 | (put-text-property 0 (length str) 'face 'ido-subdir str)) |
9066a4d0 KS |
4096 | str))))) |
4097 | comps)))))) | |
789d1bf0 KS |
4098 | |
4099 | (concat | |
4100 | ;; put in common completion item -- what you get by pressing tab | |
9066a4d0 KS |
4101 | (if (and (stringp ido-common-match-string) |
4102 | (> (length ido-common-match-string) (length name))) | |
789d1bf0 KS |
4103 | (concat (nth 4 ido-decorations) ;; [ ... ] |
4104 | (substring ido-common-match-string (length name)) | |
4105 | (nth 5 ido-decorations))) | |
4106 | ;; list all alternatives | |
4107 | (nth 0 ido-decorations) ;; { ... } | |
4108 | alternatives | |
4109 | (nth 1 ido-decorations))))))) | |
4110 | ||
4111 | (defun ido-minibuffer-setup () | |
4112 | "Minibuffer setup hook for `ido'." | |
4113 | ;; Copied from `icomplete-minibuffer-setup-hook'. | |
71296446 | 4114 | (when (and (boundp 'ido-completing-read) |
1518d6e3 KS |
4115 | (or (featurep 'xemacs) |
4116 | (= ido-use-mycompletion-depth (minibuffer-depth)))) | |
789d1bf0 KS |
4117 | (add-hook 'pre-command-hook 'ido-tidy nil t) |
4118 | (add-hook 'post-command-hook 'ido-exhibit nil t) | |
4119 | (setq cua-inhibit-cua-keys t) | |
1518d6e3 | 4120 | (when (featurep 'xemacs) |
789d1bf0 KS |
4121 | (ido-exhibit) |
4122 | (goto-char (point-min))) | |
4123 | (run-hooks 'ido-minibuffer-setup-hook))) | |
4124 | ||
4125 | (defun ido-tidy () | |
4126 | "Pre command hook for `ido'." | |
4127 | ;; Remove completions display, if any, prior to new user input. | |
4128 | ;; Copied from `icomplete-tidy'." | |
4129 | ||
4130 | (when ido-auto-merge-timer | |
4131 | (ido-trace "\n*cancel timer*" this-command) | |
4132 | (cancel-timer ido-auto-merge-timer) | |
4133 | (setq ido-auto-merge-timer nil)) | |
4134 | ||
4135 | (if (and (boundp 'ido-use-mycompletion-depth) | |
4136 | (= ido-use-mycompletion-depth (minibuffer-depth))) | |
4137 | (if (and (boundp 'ido-eoinput) | |
4138 | ido-eoinput) | |
71296446 | 4139 | |
789d1bf0 KS |
4140 | (if (> ido-eoinput (point-max)) |
4141 | ;; Oops, got rug pulled out from under us - reinit: | |
4142 | (setq ido-eoinput (point-max)) | |
4143 | (let ((buffer-undo-list t)) | |
4144 | (delete-region ido-eoinput (point-max)))) | |
71296446 | 4145 | |
789d1bf0 KS |
4146 | ;; Reestablish the local variable 'cause minibuffer-setup is weird: |
4147 | (make-local-variable 'ido-eoinput) | |
4148 | (setq ido-eoinput 1)))) | |
4149 | ||
4150 | (defun ido-summary-buffers-to-end () | |
4151 | ;; Move the summaries to the end of the buffer list. | |
4152 | ;; This is an example function which can be hooked on to | |
4153 | ;; `ido-make-buffer-list-hook'. Any buffer matching the regexps | |
4154 | ;; `Summary' or `output\*$'are put to the end of the list. | |
71296446 JB |
4155 | (let ((summaries (delq nil (mapcar |
4156 | (lambda (x) | |
4157 | (if (or | |
789d1bf0 KS |
4158 | (string-match "Summary" x) |
4159 | (string-match "output\\*\\'" x)) | |
4160 | x)) | |
4161 | ido-temp-list)))) | |
4162 | (ido-to-end summaries))) | |
4163 | ||
4164 | ;;; Helper functions for other programs | |
4165 | ||
84263efb | 4166 | (put 'dired-do-rename 'ido 'ignore) |
ae9d279d | 4167 | (put 'ibuffer-find-file 'ido 'find-file) |
84263efb | 4168 | |
cb65c373 KS |
4169 | ;;;###autoload |
4170 | (defun ido-read-buffer (prompt &optional default require-match) | |
4171 | "Ido replacement for the built-in `read-buffer'. | |
4172 | Return the name of a buffer selected. | |
4173 | PROMPT is the prompt to give to the user. DEFAULT if given is the default | |
4174 | buffer to be selected, which will go to the front of the list. | |
616e8e5f | 4175 | If REQUIRE-MATCH is non-nil, an existing buffer must be selected." |
cb65c373 KS |
4176 | (let* ((ido-current-directory nil) |
4177 | (ido-directory-nonreadable nil) | |
4178 | (ido-directory-too-big nil) | |
4179 | (ido-context-switch-command 'ignore) | |
4180 | (buf (ido-read-internal 'buffer prompt 'ido-buffer-history default require-match))) | |
4181 | (if (eq ido-exit 'fallback) | |
4182 | (let ((read-buffer-function nil)) | |
4183 | (read-buffer prompt default require-match)) | |
4184 | buf))) | |
4185 | ||
789d1bf0 KS |
4186 | ;;;###autoload |
4187 | (defun ido-read-file-name (prompt &optional dir default-filename mustmatch initial predicate) | |
cb65c373 KS |
4188 | "Ido replacement for the built-in `read-file-name'. |
4189 | Read file name, prompting with PROMPT and completing in directory DIR. | |
789d1bf0 | 4190 | See `read-file-name' for additional parameters." |
db9f395b KS |
4191 | (let (filename) |
4192 | (cond | |
4193 | ((or (eq predicate 'file-directory-p) | |
4194 | (eq (get this-command 'ido) 'dir) | |
4195 | (memq this-command ido-read-file-name-as-directory-commands)) | |
4196 | (setq filename | |
89a28f0b KS |
4197 | (ido-read-directory-name prompt dir default-filename mustmatch initial)) |
4198 | (if (eq ido-exit 'fallback) | |
4199 | (setq filename 'fallback))) | |
db9f395b KS |
4200 | ((and (not (eq (get this-command 'ido) 'ignore)) |
4201 | (not (memq this-command ido-read-file-name-non-ido)) | |
4202 | (or (null predicate) (eq predicate 'file-exists-p))) | |
4203 | (let* (ido-saved-vc-hb | |
ae9d279d KS |
4204 | (ido-context-switch-command |
4205 | (if (eq (get this-command 'ido) 'find-file) nil 'ignore)) | |
db9f395b KS |
4206 | (vc-handled-backends (and (boundp 'vc-handled-backends) vc-handled-backends)) |
4207 | (ido-current-directory (ido-expand-directory dir)) | |
4208 | (ido-directory-nonreadable (not (file-readable-p ido-current-directory))) | |
cb65c373 KS |
4209 | (ido-directory-too-big (and (not ido-directory-nonreadable) |
4210 | (ido-directory-too-big-p ido-current-directory))) | |
db9f395b KS |
4211 | (ido-work-directory-index -1) |
4212 | (ido-work-file-index -1) | |
4213 | (ido-find-literal nil)) | |
4214 | (setq ido-exit nil) | |
4215 | (setq filename | |
4216 | (ido-read-internal 'file prompt 'ido-file-history default-filename mustmatch initial)) | |
4217 | (cond | |
4218 | ((eq ido-exit 'fallback) | |
4219 | (setq filename 'fallback)) | |
ae9d279d KS |
4220 | ((eq ido-exit 'dired) |
4221 | (setq filename ido-current-directory)) | |
db9f395b KS |
4222 | (filename |
4223 | (setq filename | |
4224 | (concat ido-current-directory filename)))))) | |
4225 | (t | |
4226 | (setq filename 'fallback))) | |
4227 | (if (eq filename 'fallback) | |
4228 | (let ((read-file-name-function nil)) | |
4229 | (read-file-name prompt dir default-filename mustmatch initial predicate)) | |
4230 | filename))) | |
789d1bf0 KS |
4231 | |
4232 | ;;;###autoload | |
4233 | (defun ido-read-directory-name (prompt &optional dir default-dirname mustmatch initial) | |
cb65c373 KS |
4234 | "Ido replacement for the built-in `read-directory-name'. |
4235 | Read directory name, prompting with PROMPT and completing in directory DIR. | |
4236 | See `read-directory-name' for additional parameters." | |
a70343bd | 4237 | (let* (filename |
db9f395b | 4238 | (ido-context-switch-command 'ignore) |
a70343bd KS |
4239 | ido-saved-vc-hb |
4240 | (ido-current-directory (ido-expand-directory dir)) | |
4241 | (ido-directory-nonreadable (not (file-readable-p ido-current-directory))) | |
cb65c373 KS |
4242 | (ido-directory-too-big (and (not ido-directory-nonreadable) |
4243 | (ido-directory-too-big-p ido-current-directory))) | |
a70343bd KS |
4244 | (ido-work-directory-index -1) |
4245 | (ido-work-file-index -1)) | |
789d1bf0 KS |
4246 | (setq filename |
4247 | (ido-read-internal 'dir prompt 'ido-file-history default-dirname mustmatch initial)) | |
4248 | (if filename | |
4249 | (if (and (stringp filename) (string-equal filename ".")) | |
4250 | ido-current-directory | |
4251 | (concat ido-current-directory filename))))) | |
4252 | ||
db9f395b KS |
4253 | ;;;###autoload |
4254 | (defun ido-completing-read (prompt choices &optional predicate require-match initial-input hist def) | |
cb65c373 KS |
4255 | "Ido replacement for the built-in `completing-read'. |
4256 | Read a string in the minibuffer with ido-style completion. | |
db9f395b KS |
4257 | PROMPT is a string to prompt with; normally it ends in a colon and a space. |
4258 | CHOICES is a list of strings which are the possible completions. | |
4259 | PREDICATE is currently ignored; it is included to be compatible | |
4260 | with `completing-read'. | |
4261 | If REQUIRE-MATCH is non-nil, the user is not allowed to exit unless | |
4262 | the input is (or completes to) an element of CHOICES or is null. | |
4263 | If the input is null, `ido-completing-read' returns DEF, or an empty | |
4264 | string if DEF is nil, regardless of the value of REQUIRE-MATCH. | |
4265 | If INITIAL-INPUT is non-nil, insert it in the minibuffer initially, | |
4266 | with point positioned at the end. | |
4267 | HIST, if non-nil, specifies a history list. | |
4268 | DEF, if non-nil, is the default value." | |
4269 | (let ((ido-current-directory nil) | |
4270 | (ido-directory-nonreadable nil) | |
cb65c373 | 4271 | (ido-directory-too-big nil) |
db9f395b KS |
4272 | (ido-context-switch-command 'ignore) |
4273 | (ido-choice-list choices)) | |
4274 | (ido-read-internal 'list prompt hist def require-match initial-input))) | |
4275 | ||
4276 | ||
ab5796a9 | 4277 | ;;; arch-tag: b63a3500-1735-41bd-8a01-05373f0864da |
789d1bf0 | 4278 | ;;; ido.el ends here |