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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. |
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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 |
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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 | ||
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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. | |
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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 | |
0b3c2fe4 | 59 | ;; gnu.emacs.sources adapted for emacs 21.5 to use command remapping |
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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} |
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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. |
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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 | ;; | |
254 | ;; To modify the keybindings, use the hook provided. For example: | |
255 | ;;(add-hook 'ido-define-mode-map-hook 'ido-my-keys) | |
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. | |
302 | ;; The faces used are ido-first-match-face, ido-only-match-face and | |
303 | ;; ido-subdir-face. | |
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" |
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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 | |
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. | |
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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) |
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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 | |
417 | of for files with an unlisted file extension." | |
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 | |
456 | frame or in the other frame. | |
457 | `always-frame' If a file is visible in another frame, raise that | |
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'. | |
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 | |
533 | non-negletable amount of time; setting this variable reduces that time." | |
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 | |
618 | equivalent function, e.g. find-file rather than ido-find-file." | |
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 | ||
708 | (defcustom ido-define-mode-map-hook nil | |
709 | "*Hook to define keys in `ido-mode-map' for extra keybindings." | |
710 | :type 'hook | |
711 | :group 'ido) | |
712 | ||
713 | (defcustom ido-separator nil | |
714 | "*String used by ido to separate the alternatives in the minibuffer. | |
715 | Obsolete. Set 3rd element of `ido-decorations' instead." | |
610a4f64 | 716 | :type '(choice string (const nil)) |
789d1bf0 KS |
717 | :group 'ido) |
718 | ||
cb65c373 | 719 | (defcustom ido-decorations '( "{" "}" " | " " | ..." "[" "]" " [No match]" " [Matched]" " [Not readable]" " [Too big]") |
789d1bf0 | 720 | "*List of strings used by ido to display the alternatives in the minibuffer. |
cb65c373 | 721 | There are 10 elements in this list: |
789d1bf0 KS |
722 | 1st and 2nd elements are used as brackets around the prospect list, |
723 | 3rd element is the separator between prospects (ignored if ido-separator is set), | |
724 | 4th element is the string inserted at the end of a truncated list of prospects, | |
725 | 5th and 6th elements are used as brackets around the common match string which | |
726 | can be completed using TAB, | |
71296446 | 727 | 7th element is the string displayed when there are a no matches, and |
a70343bd | 728 | 8th element is displayed if there is a single match (and faces are not used). |
cb65c373 KS |
729 | 9th element is displayed when the current directory is non-readable. |
730 | 10th element is displayed when directory exceeds `ido-max-directory-size'." | |
789d1bf0 KS |
731 | :type '(repeat string) |
732 | :group 'ido) | |
733 | ||
734 | (defcustom ido-use-faces t | |
735 | "*Non-nil means use ido faces to highlighting first match, only match and | |
736 | subdirs in the alternatives." | |
737 | :type 'boolean | |
738 | :group 'ido) | |
739 | ||
740 | (defface ido-first-match-face '((t (:bold t))) | |
741 | "*Font used by ido for highlighting first match." | |
742 | :group 'ido) | |
743 | ||
71296446 | 744 | (defface ido-only-match-face '((((class color)) |
789d1bf0 KS |
745 | (:foreground "ForestGreen")) |
746 | (t (:italic t))) | |
747 | "*Font used by ido for highlighting only match." | |
748 | :group 'ido) | |
749 | ||
ea81d57e DN |
750 | (defface ido-subdir-face '((((min-colors 88) (class color)) |
751 | (:foreground "red1")) | |
752 | (((class color)) | |
789d1bf0 KS |
753 | (:foreground "red")) |
754 | (t (:underline t))) | |
755 | "*Font used by ido for highlighting subdirs in the alternatives." | |
756 | :group 'ido) | |
757 | ||
ea81d57e DN |
758 | (defface ido-indicator-face '((((min-colors 88) (class color)) |
759 | (:foreground "yellow1" | |
760 | :background "red1" | |
761 | :width condensed)) | |
762 | (((class color)) | |
789d1bf0 KS |
763 | (:foreground "yellow" |
764 | :background "red" | |
765 | :width condensed)) | |
766 | (t (:inverse-video t))) | |
767 | "*Font used by ido for highlighting its indicators." | |
768 | :group 'ido) | |
769 | ||
770 | (defcustom ido-make-file-list-hook nil | |
771 | "*List of functions to run when the list of matching files is created. | |
772 | Each function on the list may modify the dynamically bound variable | |
773 | `ido-temp-list' which contains the current list of matching files." | |
774 | :type 'hook | |
775 | :group 'ido) | |
776 | ||
777 | (defcustom ido-make-dir-list-hook nil | |
778 | "*List of functions to run when the list of matching directories is created. | |
779 | Each function on the list may modify the dynamically bound variable | |
780 | `ido-temp-list' which contains the current list of matching directories." | |
781 | :type 'hook | |
782 | :group 'ido) | |
783 | ||
784 | (defcustom ido-make-buffer-list-hook nil | |
785 | "*List of functions to run when the list of matching buffers is created. | |
786 | Each function on the list may modify the dynamically bound variable | |
787 | `ido-temp-list' which contains the current list of matching buffer names." | |
788 | :type 'hook | |
789 | :group 'ido) | |
790 | ||
362cdb61 | 791 | (defcustom ido-rewrite-file-prompt-functions nil |
789d1bf0 KS |
792 | "*List of functions to run when the find-file prompt is created. |
793 | Each function on the list may modify the following dynamically bound | |
794 | variables: | |
337d2b66 RS |
795 | dirname - the (abbreviated) directory name |
796 | to be modified by the hook functions | |
797 | max-width - the max width of the resulting dirname; nil means no limit | |
798 | prompt - the basic prompt (e.g. \"Find File: \") | |
799 | literal - the string shown if doing \"literal\" find; set to nil to omit | |
800 | vc-off - the string shown if version control is inhibited; set to nit to omit | |
801 | prefix - either nil or a fixed prefix for the dirname | |
802 | ||
789d1bf0 | 803 | The following variables are available, but should not be changed: |
362cdb61 | 804 | ido-current-directory - the unabbreviated directory name |
337d2b66 | 805 | item - equals `file' or `dir' depending on the current mode." |
789d1bf0 KS |
806 | :type 'hook |
807 | :group 'ido) | |
808 | ||
362cdb61 KS |
809 | (defvar ido-rewrite-file-prompt-rules nil |
810 | "*Alist of rewriting rules for directory names in ido prompts. | |
811 | A list of elements of the form (FROM . TO) or (FROM . FUNC), each | |
812 | meaning to rewrite the directory name if matched by FROM by either | |
813 | substituting the matched string by TO or calling the function FUNC | |
814 | with the current directory name as its only argument and using the | |
815 | return value as the new directory name. In addition, each FUNC may | |
816 | also modify the dynamic variables described for the variable | |
817 | `ido-rewrite-file-prompt-functions'.") | |
789d1bf0 KS |
818 | |
819 | (defcustom ido-completion-buffer "*Ido Completions*" | |
820 | "*Name of completion buffer used by ido. | |
821 | Set to nil to disable completion buffers popping up." | |
822 | :type 'string | |
823 | :group 'ido) | |
824 | ||
825 | (defcustom ido-completion-buffer-all-completions nil | |
826 | "*Non-nil means to show all completions in completion buffer. | |
827 | Otherwise, only the current list of matches is shown." | |
828 | :type 'boolean | |
829 | :group 'ido) | |
830 | ||
831 | (defvar ido-all-frames 'visible | |
832 | "*Argument to pass to `walk-windows' when finding visible files. | |
833 | See documentation of `walk-windows' for useful values.") | |
834 | ||
835 | (defcustom ido-minibuffer-setup-hook nil | |
836 | "*Ido-specific customization of minibuffer setup. | |
837 | ||
838 | This hook is run during minibuffer setup iff `ido' will be active. | |
839 | It is intended for use in customizing ido for interoperation | |
840 | with other packages. For instance: | |
841 | ||
71296446 | 842 | \(add-hook 'ido-minibuffer-setup-hook |
789d1bf0 KS |
843 | \(function |
844 | \(lambda () | |
319a586a JB |
845 | \(make-local-variable 'max-mini-window-height) |
846 | \(setq max-mini-window-height 3)))) | |
789d1bf0 | 847 | |
319a586a | 848 | will constrain Emacs to a maximum minibuffer height of 3 lines when |
789d1bf0 KS |
849 | ido is running. Copied from `icomplete-minibuffer-setup-hook'." |
850 | :type 'hook | |
851 | :group 'ido) | |
852 | ||
853 | (defcustom ido-save-directory-list-file "~/.ido.last" | |
854 | "File in which the ido state is saved between invocations. | |
855 | Variables stored are: `ido-last-directory-list', `ido-work-directory-list', | |
856 | `ido-work-file-list', and `ido-dir-file-cache'. | |
857 | Must be set before enabling ido mode." | |
858 | :type 'string | |
859 | :group 'ido) | |
860 | ||
861 | (defcustom ido-read-file-name-as-directory-commands '() | |
362cdb61 | 862 | "List of commands which uses read-file-name to read a directory name. |
789d1bf0 KS |
863 | When `ido-everywhere' is non-nil, the commands in this list will read |
864 | the directory using ido-read-directory-name." | |
865 | :type '(repeat symbol) | |
866 | :group 'ido) | |
867 | ||
868 | (defcustom ido-read-file-name-non-ido '() | |
869 | "List of commands which shall not read file names the ido way. | |
870 | When `ido-everywhere' is non-nil, the commands in this list will read | |
871 | the file name using normal read-file-name style." | |
872 | :type '(repeat symbol) | |
873 | :group 'ido) | |
874 | ||
875 | ;;; Internal Variables | |
876 | ||
877 | ;; Persistent variables | |
878 | ||
879 | (defvar ido-mode-map nil | |
880 | "Keymap for `ido-find-file' and `ido-switch-buffer'.") | |
881 | ||
882 | (defvar ido-file-history nil | |
883 | "History of files selected using `ido-find-file'.") | |
884 | ||
885 | (defvar ido-buffer-history nil | |
886 | "History of buffers selected using `ido-switch-buffer'.") | |
887 | ||
789d1bf0 | 888 | (defvar ido-last-directory-list nil |
362cdb61 | 889 | "List of last selected directory names. |
789d1bf0 KS |
890 | See `ido-enable-last-directory-history' for details.") |
891 | ||
892 | (defvar ido-work-directory-list nil | |
362cdb61 | 893 | "List of actual working directory names. |
789d1bf0 KS |
894 | The current directory is inserted at the front of this list whenever a |
895 | file is opened with ido-find-file and family.") | |
896 | ||
897 | (defvar ido-work-file-list nil | |
898 | "List of actual work file names. | |
337d2b66 RS |
899 | Opening a file with `ido-find-file' and similar functions |
900 | inserts the current file name (relative to its containing directory) | |
901 | at the front of this list.") | |
789d1bf0 KS |
902 | |
903 | (defvar ido-dir-file-cache nil | |
337d2b66 RS |
904 | "List of `file-name-all-completions' results. |
905 | Each element in the list is of the form (DIR (MTIME) FILE...).") | |
789d1bf0 | 906 | |
69beb26d KS |
907 | (defvar ido-ignore-item-temp-list nil |
908 | "List of items to ignore in current ido invocation. | |
909 | Intended to be let-bound by functions which calls ido repeatedly. | |
910 | Should never be set permanently.") | |
911 | ||
789d1bf0 KS |
912 | ;; Temporary storage |
913 | ||
914 | (defvar ido-eoinput 1 | |
915 | "Point where minibuffer input ends and completion info begins. | |
916 | Copied from `icomplete-eoinput'.") | |
917 | (make-variable-buffer-local 'ido-eoinput) | |
918 | ||
919 | (defvar ido-common-match-string nil | |
920 | "Stores the string that is common to all matching files.") | |
921 | ||
922 | (defvar ido-rescan nil | |
923 | "Non-nil means we need to regenerate the list of matching items.") | |
924 | ||
925 | (defvar ido-rotate nil | |
926 | "Non-nil means we are rotating list of matches.") | |
927 | ||
928 | (defvar ido-text nil | |
929 | "Stores the users string as it is typed in.") | |
930 | ||
931 | (defvar ido-text-init nil | |
932 | "The initial string for the users string it is typed in.") | |
933 | ||
934 | (defvar ido-matches nil | |
935 | "List of files currently matching `ido-text'.") | |
936 | ||
937 | (defvar ido-report-no-match t | |
938 | "Report [No Match] when no completions matches ido-text.") | |
939 | ||
71296446 JB |
940 | (defvar ido-exit nil |
941 | "Flag to monitor how `ido-find-file' exits. | |
789d1bf0 KS |
942 | If equal to `takeprompt', we use the prompt as the file name to be |
943 | selected.") | |
944 | ||
945 | (defvar ido-current-directory nil | |
946 | "Current directory for ido-find-file.") | |
947 | ||
948 | (defvar ido-auto-merge-timer nil | |
949 | "Delay timer for auto merge.") | |
950 | ||
951 | (defvar ido-use-mycompletion-depth 0 | |
71296446 | 952 | "Non-nil means use `ido' completion feedback. |
789d1bf0 KS |
953 | Is set by ido functions to the current minibuffer-depth, so that |
954 | it doesn't interfere with other minibuffer usage.") | |
955 | ||
956 | ||
957 | ;;; Variables with dynamic bindings. | |
958 | ;;; Declared here to keep the byte compiler quiet. | |
959 | ||
db9f395b | 960 | ;; Stores the current ido item type ('file, 'dir, 'buffer, or 'list). |
789d1bf0 KS |
961 | (defvar ido-cur-item) |
962 | ||
963 | ;; Stores the current list of items that will be searched through. | |
964 | ;; The list is ordered, so that the most interesting item comes first, | |
965 | ;; although by default, the files visible in the current frame are put | |
966 | ;; at the end of the list. Created by `ido-make-item-list'. | |
967 | (defvar ido-cur-list) | |
968 | ||
db9f395b KS |
969 | ;; Stores the choice list for ido-completing-read |
970 | (defvar ido-choice-list) | |
971 | ||
789d1bf0 KS |
972 | ;; Stores the list of items which are ignored when building |
973 | ;; `ido-cur-list'. It is in no specific order. | |
974 | (defvar ido-ignored-list) | |
975 | ||
a70343bd KS |
976 | ;; Remember if current directory is non-readable (so we cannot do completion). |
977 | (defvar ido-directory-nonreadable) | |
978 | ||
cb65c373 KS |
979 | ;; Remember if current directory is 'huge' (so we don't want to do completion). |
980 | (defvar ido-directory-too-big) | |
981 | ||
789d1bf0 KS |
982 | ;; Keep current item list if non-nil. |
983 | (defvar ido-keep-item-list) | |
984 | ||
985 | ;; Process ido-ignore-* lists. | |
986 | (defvar ido-process-ignore-lists) | |
987 | ||
988 | ;; Don't process ido-ignore- lists once. | |
989 | (defvar ido-process-ignore-lists-inhibit) | |
990 | ||
991 | ;; Buffer from which ido was entered. | |
992 | (defvar ido-entry-buffer) | |
993 | ||
994 | ;; Non-nil if matching file must be selected. | |
995 | (defvar ido-require-match) | |
996 | ||
997 | ;; Stores a temporary version of the file list being created. | |
998 | (defvar ido-temp-list) | |
999 | ||
1000 | ;; Non-nil if default list element should be rotated into place. | |
1001 | (defvar ido-rotate-temp) | |
1002 | ||
1003 | ;; Stores current index in ido-work-directory-list. | |
1004 | (defvar ido-work-directory-index) | |
1005 | ||
1006 | ;; Stores current index in ido-work-file-list. | |
1007 | (defvar ido-work-file-index) | |
1008 | ||
1009 | ;; Set when merged work directory list is in use. | |
1010 | (defvar ido-use-merged-list) | |
1011 | ||
1012 | ;; Set when merged work directory list not yet built. | |
1013 | (defvar ido-try-merged-list) | |
1014 | ||
1015 | ;; Saved state prior to last work directory merge. | |
1016 | ;; Value is a list (ido-text dir cur-list ignored-list matches). | |
1017 | (defvar ido-pre-merge-state) | |
1018 | ||
310682e6 KS |
1019 | ;; Original value of vc-handled-backends for use in ido-toggle-vc. |
1020 | (defvar ido-saved-vc-hb) | |
789d1bf0 KS |
1021 | |
1022 | ;; Stores temporary state of literal find file. | |
1023 | (defvar ido-find-literal) | |
1024 | ||
db9f395b KS |
1025 | ;; Set to 'ignore to inhibit switching between find-file/switch-buffer. |
1026 | (defvar ido-context-switch-command) | |
789d1bf0 KS |
1027 | |
1028 | ;;; FUNCTIONS | |
1029 | ||
1030 | (defun ido-active (&optional merge) | |
1031 | (if merge | |
1032 | ido-use-merged-list | |
1033 | (and (boundp 'ido-completing-read) (= ido-use-mycompletion-depth (minibuffer-depth))))) | |
1034 | ||
1035 | (defvar ido-trace-enable nil) | |
1036 | ||
1037 | (defun ido-trace (p &optional s retval) | |
1038 | (if ido-trace-enable | |
1039 | (let ((b (get-buffer-create " *IDO Trace*")) | |
1040 | (deactivate-mark deactivate-mark)) | |
1041 | (save-excursion | |
1042 | (save-restriction | |
1043 | (set-buffer b) | |
1044 | (insert p ": " (if (stringp s) s (format "%S" s)) "\n"))))) | |
1045 | retval) | |
1046 | ||
1047 | (defun ido-toggle-trace (arg) | |
1048 | (interactive "P") | |
1049 | (setq ido-trace-enable (or arg (not ido-trace-enable))) | |
bad111c2 KS |
1050 | (if ido-trace-enable |
1051 | (message "IDO trace on")) | |
789d1bf0 KS |
1052 | (let ((b (get-buffer " *IDO Trace*"))) |
1053 | (if b | |
1054 | (if ido-trace-enable | |
1055 | (kill-buffer b) | |
bad111c2 KS |
1056 | (pop-to-buffer b t t) |
1057 | (setq truncate-lines t))))) | |
1058 | ||
1059 | (defun ido-is-tramp-root (&optional dir) | |
1060 | (setq dir (or dir ido-current-directory)) | |
1061 | (and ido-enable-tramp-completion | |
1062 | (string-match "\\`/[^/][^/]+:\\([^/:@]+@\\)?\\'" dir))) | |
789d1bf0 KS |
1063 | |
1064 | (defun ido-is-root-directory (&optional dir) | |
1065 | (setq dir (or dir ido-current-directory)) | |
bad111c2 KS |
1066 | (or |
1067 | (string-equal "/" dir) | |
1068 | (and (memq system-type '(windows-nt ms-dos)) | |
1069 | (string-match "\\`[a-zA-Z]:[/\\]\\'" dir)) | |
1070 | (if ido-enable-tramp-completion | |
1071 | (ido-is-tramp-root dir) | |
1072 | (string-match "\\`/[^:/][^:/]+:\\'" dir)))) | |
789d1bf0 KS |
1073 | |
1074 | (defun ido-is-ftp-directory (&optional dir) | |
71296446 | 1075 | (string-match |
bad111c2 KS |
1076 | (if ido-enable-tramp-completion |
1077 | "\\`/[^/:][^/:]+:" ;; like tramp-file-name-regexp-unified, but doesn't match single drive letters | |
1078 | "\\`/[^/:][^/:]+:/") | |
1079 | (or dir ido-current-directory))) | |
789d1bf0 KS |
1080 | |
1081 | (defun ido-is-slow-ftp-host (&optional dir) | |
1082 | (and (or ido-slow-ftp-hosts ido-slow-ftp-host-regexps) | |
1083 | (setq dir (or dir ido-current-directory)) | |
1084 | ;; (featurep 'ange-ftp) | |
1085 | ;; (ange-ftp-ftp-name dir) | |
71296446 | 1086 | (string-match |
bad111c2 KS |
1087 | (if ido-enable-tramp-completion |
1088 | "\\`/\\([^/]+[@:]\\)*\\([^@/:][^@/:]+\\):" | |
1089 | "\\`/\\([^/:]*@\\)?\\([^@/:][^@/:]+\\):/") | |
1090 | dir) | |
789d1bf0 KS |
1091 | (let ((host (substring dir (match-beginning 2) (match-end 2)))) |
1092 | (or (member host ido-slow-ftp-hosts) | |
1093 | (let ((re ido-slow-ftp-host-regexps)) | |
1094 | (while (and re (not (string-match (car re) host))) | |
1095 | (setq re (cdr re))) | |
1096 | re))))) | |
1097 | ||
1098 | (defun ido-time-stamp (&optional time) | |
1099 | ;; Time is a floating point number (fractions of 1 hour) | |
1100 | (setq time (or time (current-time))) | |
1101 | (/ (+ (* (car time) 65536.0) (car (cdr time))) 3600.0)) | |
1102 | ||
1103 | (defun ido-cache-ftp-valid (&optional time) | |
1104 | (and (numberp ido-cache-ftp-work-directory-time) | |
1105 | (> ido-cache-ftp-work-directory-time 0) | |
1106 | (or (not time) | |
1107 | (< (- (ido-time-stamp) time) ido-cache-ftp-work-directory-time)))) | |
1108 | ||
1109 | (defun ido-may-cache-directory (&optional dir) | |
1110 | (setq dir (or dir ido-current-directory)) | |
bad111c2 | 1111 | (cond |
cb65c373 KS |
1112 | ((ido-directory-too-big-p dir) |
1113 | nil) | |
bad111c2 KS |
1114 | ((and (ido-is-root-directory dir) |
1115 | (or ido-enable-tramp-completion | |
1116 | (memq system-type '(windows-nt ms-dos)))) | |
1117 | nil) | |
1118 | ((not (ido-is-ftp-directory dir)) | |
1119 | t) | |
1120 | ((ido-cache-ftp-valid) | |
1121 | t))) | |
789d1bf0 KS |
1122 | |
1123 | (defun ido-pp (list &optional sep) | |
1124 | (let ((print-level nil) (eval-expression-print-level nil) | |
1125 | (print-length nil) (eval-expression-print-length nil)) | |
1126 | (insert "\n;; ----- " (symbol-name list) " -----\n(\n ") | |
1127 | (setq list (symbol-value list)) | |
1128 | (while list | |
1129 | (let* ((elt (car list)) | |
1130 | (s (if (consp elt) (car elt) elt))) | |
1131 | (if (and (stringp s) (= (length s) 0)) | |
1132 | (setq s nil)) | |
1133 | (if s | |
1134 | (prin1 elt (current-buffer))) | |
1135 | (if (and (setq list (cdr list)) s) | |
1136 | (insert (or sep "\n "))))) | |
1137 | (insert "\n)\n"))) | |
1138 | ||
1139 | (defun ido-save-history () | |
1140 | "Save ido history and cache information between sessions." | |
1141 | (interactive) | |
1142 | (if (and ido-last-directory-list ido-save-directory-list-file) | |
1143 | (save-excursion | |
1144 | (save-window-excursion | |
1145 | (if (find-buffer-visiting ido-save-directory-list-file) | |
1146 | (kill-buffer (find-buffer-visiting ido-save-directory-list-file))) | |
1147 | (if (file-exists-p ido-save-directory-list-file) | |
1148 | (delete-file ido-save-directory-list-file)) | |
1149 | (set-buffer (let ((enable-local-variables nil)) | |
1150 | (find-file-noselect ido-save-directory-list-file t))) | |
1151 | (goto-char (point-min)) | |
1152 | (delete-region (point-min) (point-max)) | |
1153 | (ido-pp 'ido-last-directory-list) | |
1154 | (ido-pp 'ido-work-directory-list) | |
1155 | (ido-pp 'ido-work-file-list) | |
1156 | (ido-pp 'ido-dir-file-cache "\n\n ") | |
1157 | (insert "\n") | |
1158 | (let ((version-control 'never)) | |
1159 | (write-file ido-save-directory-list-file nil)) | |
1160 | (kill-buffer (current-buffer)))))) | |
1161 | ||
1162 | (defun ido-load-history (&optional arg) | |
1163 | "Load ido history and cache information from previous session. | |
1164 | With prefix argument, reload history unconditionally." | |
1165 | (interactive "P") | |
1166 | (if (or arg (and ido-save-directory-list-file (not ido-last-directory-list))) | |
1167 | (let ((file (expand-file-name ido-save-directory-list-file)) | |
1168 | buf) | |
1169 | (when (file-readable-p file) | |
1170 | (save-excursion | |
1171 | (save-window-excursion | |
1172 | (setq buf (set-buffer (let ((enable-local-variables nil)) | |
1173 | (find-file-noselect file)))) | |
1174 | (goto-char (point-min)) | |
1175 | (condition-case nil | |
1176 | (setq ido-last-directory-list (read (current-buffer)) | |
1177 | ido-work-directory-list (read (current-buffer)) | |
1178 | ido-work-file-list (read (current-buffer)) | |
1179 | ido-dir-file-cache (read (current-buffer))) | |
1180 | (error nil)))) | |
1181 | (kill-buffer buf)))) | |
1182 | (ido-wash-history)) | |
1183 | ||
1184 | (defun ido-wash-history () | |
1185 | "Clean-up ido history and cache information. | |
1186 | Removes badly formatted data and ignored directories." | |
1187 | (interactive) | |
1188 | ;; Check format of each of our lists, discard bogus elements | |
1189 | (setq ido-last-directory-list | |
1190 | (and (listp ido-last-directory-list) | |
1191 | (let ((l ido-last-directory-list) r) | |
1192 | (while l | |
1193 | (if (and (consp (car l)) | |
1194 | (stringp (car (car l))) | |
1195 | (stringp (cdr (car l)))) | |
1196 | (setq r (cons (car l) r))) | |
1197 | (setq l (cdr l))) | |
1198 | (nreverse r)))) | |
71296446 | 1199 | (setq ido-work-directory-list |
789d1bf0 KS |
1200 | (and (listp ido-work-directory-list) |
1201 | (let ((l ido-work-directory-list) r) | |
1202 | (while l | |
1203 | (if (and (stringp (car l)) | |
1204 | (or ido-record-ftp-work-directories | |
1205 | (not (ido-is-ftp-directory (car l))))) | |
1206 | (setq r (cons (car l) r))) | |
1207 | (setq l (cdr l))) | |
1208 | (nreverse r)))) | |
71296446 | 1209 | (setq ido-work-file-list |
789d1bf0 KS |
1210 | (and (listp ido-work-file-list) |
1211 | (let ((l ido-work-file-list) r) | |
1212 | (while l | |
1213 | (if (stringp (car l)) | |
1214 | (setq r (cons (car l) r))) | |
1215 | (setq l (cdr l))) | |
1216 | (nreverse r)))) | |
71296446 | 1217 | (setq ido-dir-file-cache |
789d1bf0 KS |
1218 | (and (listp ido-dir-file-cache) |
1219 | (let ((l ido-dir-file-cache) r) | |
1220 | (while l | |
1221 | (if (and (listp (car l)) | |
1222 | (> (length (car l)) 2) | |
1223 | (let ((dir (car (car l))) | |
1224 | (time (car (cdr (car l)))) | |
1225 | (files (cdr (cdr (car l))))) | |
1226 | (and | |
1227 | (stringp dir) | |
1228 | (consp time) | |
1229 | (if (integerp (car time)) | |
1230 | (and (/= (car time) 0) | |
1231 | (integerp (car (cdr time))) | |
1232 | (/= (car (cdr time)) 0) | |
1233 | (ido-may-cache-directory dir)) | |
1234 | (and (eq (car time) 'ftp) | |
1235 | (numberp (cdr time)) | |
1236 | (ido-is-ftp-directory dir) | |
1237 | (ido-cache-ftp-valid (cdr time)))) | |
1238 | (let ((s files) (ok t)) | |
1239 | (while s | |
1240 | (if (stringp (car s)) | |
1241 | (setq s (cdr s)) | |
1242 | (setq s nil ok nil))) | |
1243 | ok)))) | |
1244 | (setq r (cons (car l) r))) | |
1245 | (setq l (cdr l))) | |
1246 | (nreverse r)))) | |
1247 | ||
1248 | ;; Remove ignored directories from work directory list | |
1249 | ;; according to ido-work-directory-list-ignore-regexps | |
1250 | (if ido-work-directory-list | |
1251 | (let ((dirs (reverse ido-work-directory-list))) | |
1252 | (setq ido-work-directory-list nil) | |
1253 | (while dirs | |
1254 | (ido-record-work-directory (car dirs)) | |
1255 | (setq dirs (cdr dirs))))) | |
1256 | ;; Get rid of text properties | |
1257 | (let ((l ido-last-directory-list) e) | |
1258 | (while l | |
1259 | (setq e (car l) l (cdr l)) | |
1260 | (set-text-properties 0 (length (car e)) nil (car e)) | |
1261 | (set-text-properties 0 (length (cdr e)) nil (cdr e)))) | |
1262 | (let ((l ido-work-directory-list) e) | |
1263 | (while l | |
1264 | (setq e (car l) l (cdr l)) | |
1265 | (set-text-properties 0 (length e) nil e))) | |
1266 | (let ((l ido-work-file-list) e) | |
1267 | (while l | |
1268 | (setq e (car l) l (cdr l)) | |
1269 | (set-text-properties 0 (length e) nil e))) | |
1270 | (let ((l ido-dir-file-cache) e d) | |
1271 | (while l | |
1272 | (setq e (car l) l (cdr l)) | |
1273 | (if (listp e) | |
1274 | (while e | |
1275 | (setq d (car e) e (cdr e)) | |
1276 | (if (not (consp d)) | |
1277 | (set-text-properties 0 (length d) nil d)))))) | |
1278 | ) | |
1279 | ||
1280 | ||
1281 | (defun ido-kill-emacs-hook () | |
1282 | ;; ido kill emacs hook | |
1283 | (ido-save-history)) | |
1284 | ||
1285 | (defvar ido-minor-mode-map-entry nil) | |
1286 | ||
1287 | ;;;###autoload | |
b0df3884 | 1288 | (defun ido-mode (&optional arg) |
789d1bf0 KS |
1289 | "Toggle ido speed-ups on or off. |
1290 | With ARG, turn ido speed-up on if arg is positive, off otherwise. | |
b0df3884 KS |
1291 | Turning on ido-mode will remap (via a minor-mode keymap) the default |
1292 | keybindings for the `find-file' and `switch-to-buffer' families of | |
1293 | commands to the ido versions of these functions. | |
1294 | However, if ARG arg equals 'files, remap only commands for files, or | |
1295 | if it equals 'buffers, remap only commands for buffer switching. | |
789d1bf0 KS |
1296 | This function also adds a hook to the minibuffer." |
1297 | (interactive "P") | |
1298 | (setq ido-mode | |
71296446 | 1299 | (cond |
789d1bf0 KS |
1300 | ((null arg) (if ido-mode nil 'both)) |
1301 | ((eq arg t) 'both) | |
1302 | ((eq arg 'files) 'file) | |
1303 | ((eq arg 'buffers) 'buffer) | |
1304 | ((memq arg '(file buffer both)) arg) | |
1305 | ((> (prefix-numeric-value arg) 0) 'both) | |
1306 | (t nil))) | |
1307 | ||
1308 | (ido-everywhere (if ido-everywhere 1 -1)) | |
1309 | ||
1310 | (when ido-mode | |
1311 | (add-hook 'minibuffer-setup-hook 'ido-minibuffer-setup) | |
1312 | (add-hook 'choose-completion-string-functions 'ido-choose-completion-string) | |
1313 | (ido-load-history) | |
1314 | ||
1315 | (add-hook 'kill-emacs-hook 'ido-kill-emacs-hook) | |
1316 | ||
1317 | (unless ido-minor-mode-map-entry | |
1318 | (setq ido-minor-mode-map-entry (cons 'ido-mode (make-sparse-keymap))) | |
1319 | (add-to-list 'minor-mode-map-alist ido-minor-mode-map-entry)) | |
1320 | ||
1321 | (let ((map (cdr ido-minor-mode-map-entry))) | |
1322 | (when (memq ido-mode '(file both)) | |
1323 | (define-key map [remap find-file] 'ido-find-file) | |
1324 | (define-key map [remap find-file-read-only] 'ido-find-file-read-only) | |
1325 | (define-key map [remap find-alternate-file] 'ido-find-alternate-file) | |
1326 | (define-key map [remap write-file] 'ido-write-file) | |
1327 | (define-key map [remap insert-file] 'ido-insert-file) | |
1328 | (define-key map [remap list-directory] 'ido-list-directory) | |
1329 | (define-key map [remap dired] 'ido-dired) | |
1330 | (define-key map [remap find-file-other-window] 'ido-find-file-other-window) | |
1331 | (define-key map [remap find-file-read-only-other-window] 'ido-find-file-read-only-other-window) | |
1332 | (define-key map [remap find-file-other-frame] 'ido-find-file-other-frame) | |
1333 | (define-key map [remap find-file-read-only-other-frame] 'ido-find-file-read-only-other-frame)) | |
1334 | ||
1335 | (when (memq ido-mode '(buffer both)) | |
1336 | (define-key map [remap switch-to-buffer] 'ido-switch-buffer) | |
1337 | (define-key map [remap switch-to-buffer-other-window] 'ido-switch-buffer-other-window) | |
1338 | (define-key map [remap switch-to-buffer-other-frame] 'ido-switch-buffer-other-frame) | |
1339 | (define-key map [remap insert-buffer] 'ido-insert-buffer) | |
1340 | (define-key map [remap kill-buffer] 'ido-kill-buffer) | |
1341 | (define-key map [remap display-buffer] 'ido-display-buffer))))) | |
1342 | ||
1343 | (defun ido-everywhere (arg) | |
1344 | "Enable ido everywhere file and directory names are read." | |
1345 | (interactive "P") | |
1346 | (setq ido-everywhere (if arg | |
71296446 | 1347 | (> (prefix-numeric-value arg) 0) |
789d1bf0 | 1348 | (not ido-everywhere))) |
71296446 | 1349 | (setq read-file-name-function |
789d1bf0 KS |
1350 | (and ido-everywhere (memq ido-mode '(both file)) |
1351 | 'ido-read-file-name)) | |
1352 | (setq read-buffer-function | |
1353 | (and ido-everywhere (memq ido-mode '(both buffer)) | |
1354 | 'ido-read-buffer))) | |
1355 | ||
1356 | ||
71296446 | 1357 | ;;; IDO KEYMAP |
789d1bf0 KS |
1358 | (defun ido-define-mode-map () |
1359 | "Set up the keymap for `ido'." | |
1360 | (let (map) | |
1361 | ;; generated every time so that it can inherit new functions. | |
1362 | ||
1363 | (setq map (copy-keymap minibuffer-local-map)) | |
1364 | (define-key map "\C-a" 'ido-toggle-ignore) | |
1365 | (define-key map "\C-c" 'ido-toggle-case) | |
1366 | (define-key map "\C-e" 'ido-edit-input) | |
1367 | (define-key map "\t" 'ido-complete) | |
030fa15b | 1368 | (define-key map " " 'ido-complete-space) |
789d1bf0 KS |
1369 | (define-key map "\C-j" 'ido-select-text) |
1370 | (define-key map "\C-m" 'ido-exit-minibuffer) | |
1371 | (define-key map "\C-p" 'ido-toggle-prefix) | |
1372 | (define-key map "\C-r" 'ido-prev-match) | |
1373 | (define-key map "\C-s" 'ido-next-match) | |
1374 | (define-key map "\C-t" 'ido-toggle-regexp) | |
1375 | (define-key map "\C-z" 'ido-undo-merge-work-directory) | |
08bfde76 KS |
1376 | (define-key map [(control ? )] 'ido-restrict-to-matches) |
1377 | (define-key map [(control ?@)] 'ido-restrict-to-matches) | |
789d1bf0 KS |
1378 | (define-key map [right] 'ido-next-match) |
1379 | (define-key map [left] 'ido-prev-match) | |
1380 | (define-key map "?" 'ido-completion-help) | |
1381 | ||
1382 | (when (memq ido-cur-item '(file dir)) | |
db9f395b KS |
1383 | (define-key map "\C-b" (or ido-context-switch-command 'ido-enter-switch-buffer)) |
1384 | (define-key map "\C-d" (or (and ido-context-switch-command 'ignore) 'ido-enter-dired)) | |
789d1bf0 KS |
1385 | (define-key map "\C-f" 'ido-fallback-command) |
1386 | (define-key map [down] 'ido-next-match-dir) | |
1387 | (define-key map [up] 'ido-prev-match-dir) | |
1388 | (define-key map [(meta up)] 'ido-prev-work-directory) | |
1389 | (define-key map [(meta down)] 'ido-next-work-directory) | |
1390 | (define-key map [backspace] 'ido-delete-backward-updir) | |
1391 | (define-key map "\d" 'ido-delete-backward-updir) | |
1392 | (define-key map [(meta backspace)] 'ido-delete-backward-word-updir) | |
1393 | (define-key map [(control backspace)] 'ido-up-directory) | |
b0df3884 | 1394 | (define-key map "\C-l" 'ido-reread-directory) |
789d1bf0 KS |
1395 | (define-key map [(meta ?b)] 'ido-next-work-file) |
1396 | (define-key map [(meta ?d)] 'ido-wide-find-dir) | |
1397 | (define-key map [(meta ?f)] 'ido-wide-find-file) | |
1398 | (define-key map [(meta ?k)] 'ido-forget-work-directory) | |
1399 | (define-key map [(meta ?m)] 'ido-make-directory) | |
1400 | (define-key map [(meta ?n)] 'ido-next-work-directory) | |
1401 | (define-key map [(meta ?o)] 'ido-prev-work-file) | |
1402 | (define-key map [(meta ?p)] 'ido-prev-work-directory) | |
1403 | (define-key map [(meta ?s)] 'ido-merge-work-directories) | |
1404 | ) | |
1405 | ||
1406 | (when (eq ido-cur-item 'file) | |
1407 | (define-key map "\C-k" 'ido-delete-file-at-head) | |
1408 | (define-key map "\C-o" 'ido-copy-current-word) | |
789d1bf0 KS |
1409 | (define-key map "\C-w" 'ido-copy-current-file-name) |
1410 | (define-key map [(meta ?l)] 'ido-toggle-literal) | |
1411 | (define-key map "\C-v" 'ido-toggle-vc) | |
1412 | ) | |
1413 | ||
1414 | (when (eq ido-cur-item 'buffer) | |
db9f395b | 1415 | (define-key map "\C-f" (or ido-context-switch-command 'ido-enter-find-file)) |
789d1bf0 | 1416 | (define-key map "\C-b" 'ido-fallback-command) |
789d1bf0 KS |
1417 | (define-key map "\C-k" 'ido-kill-buffer-at-head) |
1418 | ) | |
1419 | ||
f0a73ccc | 1420 | (when (if (boundp 'viper-mode) viper-mode) |
9f781d7e KS |
1421 | (define-key map [remap viper-intercept-ESC-key] 'ignore) |
1422 | (when (memq ido-cur-item '(file dir)) | |
1423 | (define-key map [remap viper-backward-char] 'ido-delete-backward-updir) | |
1424 | (define-key map [remap viper-del-backward-char-in-insert] 'ido-delete-backward-updir) | |
1425 | (define-key map [remap viper-delete-backward-word] 'ido-delete-backward-word-updir))) | |
f0a73ccc | 1426 | |
789d1bf0 KS |
1427 | (setq ido-mode-map map) |
1428 | (run-hooks 'ido-define-mode-map-hook))) | |
1429 | ||
1430 | (defun ido-final-slash (dir &optional fix-it) | |
1431 | ;; return DIR if DIR has final slash. | |
1432 | ;; else if FIX-IT is non-nil, return DIR/ | |
1433 | ;; else return nil. | |
1434 | (setq dir (ido-name dir)) | |
1435 | (cond | |
1436 | ((string-match "/\\'" dir) dir) | |
bad111c2 | 1437 | ((ido-is-tramp-root dir) dir) |
789d1bf0 KS |
1438 | (fix-it (concat dir "/")) |
1439 | (t nil))) | |
1440 | ||
310682e6 KS |
1441 | (defun ido-no-final-slash (s) |
1442 | ;; Remove optional final slash from string S | |
1443 | (let ((l (1- (length s)))) | |
1444 | (if (and (> l 0) (eq (aref s l) ?/)) | |
1445 | (substring s 0 l) | |
1446 | s))) | |
1447 | ||
866f2239 KS |
1448 | (defun ido-nonreadable-directory-p (dir) |
1449 | ;; Return t if dir is a directory, but not readable | |
1450 | ;; Do not check for non-readable directories via tramp, as this causes a premature | |
1451 | ;; connect on incomplete tramp paths (after entring just method:). | |
1452 | (let ((ido-enable-tramp-completion nil)) | |
1453 | (and (ido-final-slash dir) | |
1454 | (file-directory-p dir) | |
1455 | (not (file-readable-p dir))))) | |
1456 | ||
cb65c373 KS |
1457 | (defun ido-directory-too-big-p (dir) |
1458 | ;; Return t if dir is a directory, but too big to show | |
1459 | ;; Do not check for non-readable directories via tramp, as this causes a premature | |
1460 | ;; connect on incomplete tramp paths (after entring just method:). | |
1461 | (let ((ido-enable-tramp-completion nil)) | |
1462 | (and (numberp ido-max-directory-size) | |
1463 | (ido-final-slash dir) | |
1464 | (file-directory-p dir) | |
1465 | (> (nth 7 (file-attributes dir)) ido-max-directory-size)))) | |
1466 | ||
789d1bf0 KS |
1467 | (defun ido-set-current-directory (dir &optional subdir no-merge) |
1468 | ;; Set ido's current directory to DIR or DIR/SUBDIR | |
1469 | (setq dir (ido-final-slash dir t)) | |
1470 | (setq ido-use-merged-list nil | |
1471 | ido-try-merged-list (not no-merge)) | |
1472 | (if subdir | |
1473 | (setq dir (ido-final-slash (concat dir subdir) t))) | |
1474 | (if (equal dir ido-current-directory) | |
1475 | nil | |
1476 | (ido-trace "cd" dir) | |
1477 | (setq ido-current-directory dir) | |
1478 | (if (get-buffer ido-completion-buffer) | |
1479 | (kill-buffer ido-completion-buffer)) | |
866f2239 | 1480 | (setq ido-directory-nonreadable (ido-nonreadable-directory-p dir)) |
cb65c373 KS |
1481 | (setq ido-directory-too-big (and (not ido-directory-nonreadable) |
1482 | (ido-directory-too-big-p dir))) | |
789d1bf0 KS |
1483 | t)) |
1484 | ||
1485 | (defun ido-set-current-home (&optional dir) | |
1486 | ;; Set ido's current directory to user's home directory | |
1487 | (ido-set-current-directory (expand-file-name (or dir "~/")))) | |
1488 | ||
1489 | (defun ido-record-command (command arg) | |
1490 | ;; Add (command arg) to command-history if ido-record-commands is t | |
1491 | (if ido-record-commands | |
1492 | (let ((cmd (list command arg))) | |
1493 | (if (or (not command-history) | |
1494 | (not (equal cmd (car command-history)))) | |
1495 | (setq command-history (cons cmd command-history)))))) | |
1496 | ||
1497 | (defun ido-make-prompt (item prompt) | |
1498 | ;; Make the prompt for ido-read-internal | |
1499 | (cond | |
1500 | ((and (memq item '(file dir)) ido-current-directory) | |
362cdb61 | 1501 | (let ((dirname (abbreviate-file-name ido-current-directory)) |
a42e9704 KS |
1502 | (max-width (if (and ido-max-file-prompt-width (floatp ido-max-file-prompt-width)) |
1503 | (floor (* (frame-width) ido-max-file-prompt-width)) | |
1504 | ido-max-file-prompt-width)) | |
789d1bf0 | 1505 | (literal (and (boundp 'ido-find-literal) ido-find-literal "(literal) ")) |
310682e6 | 1506 | (vc-off (and ido-saved-vc-hb (not vc-handled-backends) "[-VC] ")) |
789d1bf0 | 1507 | (prefix nil) |
362cdb61 | 1508 | (rule ido-rewrite-file-prompt-rules)) |
789d1bf0 KS |
1509 | (let ((case-fold-search nil)) |
1510 | (while rule | |
1511 | (if (and (consp (car rule)) | |
362cdb61 KS |
1512 | (string-match (car (car rule)) dirname)) |
1513 | (setq dirname | |
789d1bf0 | 1514 | (if (stringp (cdr (car rule))) |
362cdb61 KS |
1515 | (replace-match (cdr (car rule)) t nil dirname) |
1516 | (funcall (cdr (car rule)) dirname)))) | |
789d1bf0 | 1517 | (setq rule (cdr rule)))) |
362cdb61 | 1518 | (run-hooks 'ido-rewrite-file-prompt-functions) |
71296446 | 1519 | (concat prompt |
789d1bf0 KS |
1520 | ; (if ido-process-ignore-lists "" "&") |
1521 | (or literal "") | |
1522 | (or vc-off "") | |
1523 | (or prefix "") | |
362cdb61 | 1524 | (let ((l (length dirname))) |
789d1bf0 | 1525 | (if (and max-width (> max-width 0) (> l max-width)) |
71296446 | 1526 | (let* ((s (substring dirname (- max-width))) |
789d1bf0 KS |
1527 | (i (string-match "/" s))) |
1528 | (concat "..." (if i (substring s i) s))) | |
362cdb61 | 1529 | dirname))))) |
789d1bf0 KS |
1530 | (t prompt))) |
1531 | ||
1532 | ;; Here is very briefly how ido-find-file works: | |
1533 | ;; | |
1534 | ;; (ido-find-file) | |
1535 | ;; (ido-file-internal method) | |
1536 | ;; set ido-current-directory | |
1537 | ;; (ido-read-internal 'file ...) | |
1538 | ;; (while ... | |
1539 | ;; (ido-make-item-list ...) | |
1540 | ;; (ido-set-matches) | |
1541 | ;; (completing-read ... ido-text-init ...) | |
1542 | ;; | |
1543 | ;; ... here user is allowed to type characters and commands | |
1544 | ;; a command may set ido-exit and call (exit-minibuffer) | |
1545 | ;; to make ido-read-internal do advanced tasks (or return) | |
1546 | ;; | |
1547 | ;; ... ido-tidy and ido-exhibit are pre- and post-hooks | |
1548 | ;; which are run before and after each user command. | |
1549 | ;; | |
1550 | ;; return value from completing-read is stored in ido-final-text | |
1551 | ;; - ido-exit may cause further actions to be taken: | |
1552 | ;; 'refresh - repeat loop (make-item-list, set-matches) | |
1553 | ;; 'edit - edit the prompt string, then repeat loop | |
1554 | ;; 'keep - repeat loop but don't (re)make-item-list | |
1555 | ;; 'updir - go up one directory, repeat loop | |
1556 | ;; else set ido-selected based on ido-final-text, | |
1557 | ;; optionally update ido-current-directory and repeat loop, or | |
1558 | ;; exit with the return value of ido-selected (file name) | |
1559 | ;; selected file name is returned from ido-read-internal, | |
1560 | ;; ido-exit and method determines what action is taken | |
1561 | ;; e.g. the file name may be ignored or joined with ido-current-directory, and | |
1562 | ;; the relevant function is called (find-file, write-file, etc). | |
1563 | ||
1564 | (defun ido-read-internal (item prompt history &optional default require-match initial) | |
1565 | "Perform the ido-read-buffer and ido-read-file-name functions. | |
71296446 | 1566 | Return the name of a buffer or file selected. |
789d1bf0 KS |
1567 | PROMPT is the prompt to give to the user. |
1568 | DEFAULT if given is the default directory to start with. | |
1569 | If REQUIRE-MATCH is non-nil, an existing file must be selected. | |
1570 | If INITIAL is non-nil, it specifies the initial input string." | |
1571 | (let | |
1572 | ((ido-cur-item item) | |
1573 | (ido-entry-buffer (current-buffer)) | |
1574 | (ido-process-ignore-lists t) | |
1575 | (ido-process-ignore-lists-inhibit nil) | |
1576 | (ido-set-default-item t) | |
1577 | ido-default-item | |
1578 | ido-selected | |
1579 | ido-final-text | |
1580 | (done nil) | |
1581 | (icomplete-mode nil) ;; prevent icomplete starting up | |
1582 | ;; Exported dynamic variables: | |
1583 | ido-cur-list | |
1584 | ido-ignored-list | |
1585 | (ido-rotate-temp nil) | |
1586 | (ido-keep-item-list nil) | |
1587 | (ido-use-merged-list nil) | |
1588 | (ido-try-merged-list t) | |
1589 | (ido-pre-merge-state nil) | |
1590 | (ido-case-fold ido-case-fold) | |
1591 | (ido-enable-prefix ido-enable-prefix) | |
1592 | (ido-enable-regexp ido-enable-regexp) | |
1593 | ) | |
1594 | ||
1595 | (ido-define-mode-map) | |
1596 | (setq ido-text-init initial) | |
1597 | (while (not done) | |
bad111c2 | 1598 | (ido-trace "\n_LOOP_" ido-text-init) |
789d1bf0 KS |
1599 | (setq ido-exit nil) |
1600 | (setq ido-rescan t) | |
1601 | (setq ido-rotate nil) | |
1602 | (setq ido-text "") | |
69beb26d KS |
1603 | (when ido-set-default-item |
1604 | (setq ido-default-item | |
1605 | (cond | |
1606 | ((eq item 'buffer) | |
1607 | (if (bufferp default) (buffer-name default) default)) | |
1608 | ((stringp default) default) | |
1609 | ((eq item 'file) | |
71296446 | 1610 | (and ido-enable-last-directory-history |
69beb26d KS |
1611 | (let ((d (assoc ido-current-directory ido-last-directory-list))) |
1612 | (and d (cdr d))))))) | |
1613 | (if (member ido-default-item ido-ignore-item-temp-list) | |
1614 | (setq ido-default-item nil)) | |
1615 | (setq ido-set-default-item nil)) | |
789d1bf0 KS |
1616 | |
1617 | (if ido-process-ignore-lists-inhibit | |
1618 | (setq ido-process-ignore-lists nil)) | |
1619 | ||
1620 | (if (and ido-use-merged-list (memq ido-try-merged-list '(t wide)) (not ido-keep-item-list)) | |
1621 | (let ((olist ido-cur-list) | |
1622 | (oign ido-ignored-list) | |
1623 | (omat ido-matches) | |
1624 | (l (ido-make-merged-file-list ido-text-init | |
1625 | (eq ido-use-merged-list 'auto) | |
1626 | (eq ido-try-merged-list 'wide)))) | |
1627 | (cond | |
1628 | ((not l) | |
1629 | (if (eq ido-try-merged-list 'wide) | |
1630 | (setq ido-pre-merge-state | |
1631 | (list "" ido-current-directory olist oign omat) | |
1632 | ido-cur-list nil | |
1633 | ido-ignored-list nil | |
1634 | ido-matches nil | |
1635 | ido-keep-item-list t | |
1636 | ido-try-merged-list (if (eq ido-use-merged-list 'auto) 'auto nil) | |
1637 | ido-use-merged-list nil) | |
1638 | (setq ido-cur-list olist | |
1639 | ido-ignored-list oign | |
1640 | ido-matches omat | |
1641 | ido-keep-item-list t | |
1642 | ido-try-merged-list (if (eq ido-use-merged-list 'auto) 'auto nil) | |
1643 | ido-use-merged-list nil))) | |
1644 | ((eq l t) | |
1645 | (setq ido-use-merged-list nil)) | |
1646 | (t | |
1647 | (setq ido-pre-merge-state | |
1648 | (list ido-text-init ido-current-directory olist oign omat)) | |
1649 | (ido-set-current-directory (car (cdr (car l)))) | |
1650 | (if (ido-final-slash ido-text-init) | |
1651 | (setq ido-text-init "")) | |
1652 | (setq ido-cur-list l | |
1653 | ido-ignored-list nil | |
1654 | ido-matches l | |
1655 | ido-rescan nil | |
1656 | ido-keep-item-list t | |
1657 | ido-use-merged-list t) | |
1658 | (ido-trace "Merged" t) | |
1659 | )))) | |
71296446 | 1660 | |
789d1bf0 KS |
1661 | (cond |
1662 | (ido-keep-item-list | |
1663 | (setq ido-keep-item-list nil | |
1664 | ido-rescan nil)) | |
1665 | ((eq ido-cur-item 'file) | |
1666 | (setq ido-ignored-list nil | |
cb65c373 KS |
1667 | ido-cur-list (and (not ido-directory-nonreadable) |
1668 | (not ido-directory-too-big) | |
1669 | (ido-make-file-list ido-default-item)))) | |
789d1bf0 KS |
1670 | ((eq ido-cur-item 'dir) |
1671 | (setq ido-ignored-list nil | |
cb65c373 KS |
1672 | ido-cur-list (and (not ido-directory-nonreadable) |
1673 | (not ido-directory-too-big) | |
1674 | (ido-make-dir-list ido-default-item)))) | |
789d1bf0 KS |
1675 | ((eq ido-cur-item 'buffer) |
1676 | (setq ido-ignored-list nil | |
1677 | ido-cur-list (ido-make-buffer-list ido-default-item))) | |
db9f395b KS |
1678 | ((eq ido-cur-item 'list) |
1679 | (setq ido-ignored-list nil | |
1680 | ido-cur-list (ido-make-choice-list ido-default-item))) | |
789d1bf0 KS |
1681 | (t nil)) |
1682 | (setq ido-rotate-temp nil) | |
1683 | ||
1684 | (if ido-process-ignore-lists-inhibit | |
1685 | (setq ido-process-ignore-lists t | |
1686 | ido-process-ignore-lists-inhibit nil)) | |
1687 | ||
1688 | (ido-set-matches) | |
1689 | (if (and ido-matches (eq ido-try-merged-list 'auto)) | |
1690 | (setq ido-try-merged-list t)) | |
71296446 | 1691 | (let |
789d1bf0 KS |
1692 | ((minibuffer-local-completion-map ido-mode-map) |
1693 | (max-mini-window-height (or ido-max-window-height | |
1694 | (and (boundp 'max-mini-window-height) max-mini-window-height))) | |
1695 | (ido-completing-read t) | |
1696 | (ido-require-match require-match) | |
1697 | (ido-use-mycompletion-depth (1+ (minibuffer-depth))) | |
1698 | (show-paren-mode nil)) | |
1699 | ;; prompt the user for the file name | |
1700 | (setq ido-exit nil) | |
1701 | (setq ido-final-text | |
1702 | (catch 'ido | |
71296446 | 1703 | (completing-read |
789d1bf0 | 1704 | (ido-make-prompt item prompt) |
9066a4d0 | 1705 | '(("dummy" . 1)) nil nil ; table predicate require-match |
789d1bf0 KS |
1706 | (prog1 ido-text-init (setq ido-text-init nil)) ;initial-contents |
1707 | history)))) | |
1708 | (ido-trace "completing-read" ido-final-text) | |
1709 | (if (get-buffer ido-completion-buffer) | |
1710 | (kill-buffer ido-completion-buffer)) | |
1711 | ||
1712 | (ido-trace "\n_EXIT_" ido-exit) | |
1713 | ||
1714 | (cond | |
1715 | ((eq ido-exit 'refresh) | |
71296446 | 1716 | (if (and (eq ido-use-merged-list 'auto) |
789d1bf0 KS |
1717 | (or (input-pending-p))) |
1718 | (setq ido-use-merged-list nil | |
1719 | ido-keep-item-list t)) | |
1720 | nil) | |
1721 | ||
1722 | ((eq ido-exit 'done) | |
1723 | (setq done t | |
1724 | ido-selected ido-text | |
1725 | ido-exit nil)) | |
1726 | ||
1727 | ((memq ido-exit '(edit chdir)) | |
71296446 | 1728 | (cond |
789d1bf0 | 1729 | ((memq ido-cur-item '(file dir)) |
3f2b52ad | 1730 | (let* ((read-file-name-function nil) |
789d1bf0 KS |
1731 | (edit (eq ido-exit 'edit)) |
1732 | (d ido-current-directory) | |
1733 | (f ido-text-init) | |
84f6c6d0 | 1734 | (new t)) |
789d1bf0 | 1735 | (setq ido-text-init "") |
84f6c6d0 KS |
1736 | (while new |
1737 | (setq new (if edit | |
3f2b52ad KS |
1738 | (read-file-name (concat prompt "[EDIT] ") |
1739 | (expand-file-name d) | |
1740 | (concat d f) nil f) | |
789d1bf0 | 1741 | f) |
84f6c6d0 KS |
1742 | d (or (file-name-directory new) "/") |
1743 | f (file-name-nondirectory new) | |
789d1bf0 | 1744 | edit t) |
71296446 | 1745 | (if (or |
789d1bf0 KS |
1746 | (file-directory-p d) |
1747 | (and (yes-or-no-p (format "Create directory %s? " d)) | |
71296446 | 1748 | (condition-case nil |
789d1bf0 KS |
1749 | (progn (make-directory d t) t) |
1750 | (error | |
1751 | (message "Could not create directory") | |
1752 | (sit-for 1) | |
1753 | nil)))) | |
1754 | (progn | |
1755 | (ido-set-current-directory d nil (eq ido-exit 'chdir)) | |
1756 | (setq ido-text-init f | |
84f6c6d0 | 1757 | new nil)))))) |
789d1bf0 | 1758 | (t |
789d1bf0 KS |
1759 | (setq ido-text-init (read-string (concat prompt "[EDIT] ") ido-final-text)))) |
1760 | nil) | |
1761 | ||
1762 | ((eq ido-exit 'keep) | |
1763 | (setq ido-keep-item-list t)) | |
1764 | ||
db9f395b | 1765 | ((memq ido-exit '(dired fallback find-file switch-to-buffer insert-buffer insert-file)) |
789d1bf0 KS |
1766 | (setq done t)) |
1767 | ||
1768 | ((eq ido-exit 'updir) | |
1769 | ;; cannot go up if already at the root-dir (Unix) or at the | |
1770 | ;; root-dir of a certain drive (Windows or MS-DOS). | |
bad111c2 KS |
1771 | (if (ido-is-tramp-root) |
1772 | (when (string-match "\\`\\(/\\([^/]+[:@]\\)*\\)\\([^/]+\\)[:@]\\'" ido-current-directory) | |
1773 | (setq ido-text-init (match-string 3 ido-current-directory)) | |
1774 | (ido-set-current-directory (match-string 1 ido-current-directory)) | |
1775 | (setq ido-set-default-item t)) | |
1776 | (unless (ido-is-root-directory) | |
1777 | (ido-set-current-directory (file-name-directory (substring ido-current-directory 0 -1))) | |
1778 | (setq ido-set-default-item t)))) | |
789d1bf0 KS |
1779 | |
1780 | ;; Handling the require-match must be done in a better way. | |
b3da0db5 KS |
1781 | ((and require-match |
1782 | (not (if ido-directory-too-big | |
1783 | (file-exists-p (concat ido-current-directory ido-final-text)) | |
1784 | (ido-existing-item-p)))) | |
789d1bf0 KS |
1785 | (error "must specify valid item")) |
1786 | ||
1787 | (t | |
1788 | (setq ido-selected | |
69beb26d KS |
1789 | (if (or (eq ido-exit 'takeprompt) |
1790 | (null ido-matches)) | |
1791 | ido-final-text | |
1792 | ;; else take head of list | |
1793 | (ido-name (car ido-matches)))) | |
789d1bf0 KS |
1794 | |
1795 | (cond | |
1796 | ((eq item 'buffer) | |
1797 | (setq done t)) | |
1798 | ||
1799 | ((string-equal "./" ido-selected) | |
1800 | nil) | |
1801 | ||
1802 | ((string-equal "../" ido-selected) | |
1803 | ;; cannot go up if already at the root-dir (Unix) or at the | |
1804 | ;; root-dir of a certain drive (Windows or MS-DOS). | |
1805 | (or (ido-is-root-directory) | |
1806 | (ido-set-current-directory (file-name-directory (substring ido-current-directory 0 -1)))) | |
1807 | (setq ido-set-default-item t)) | |
bad111c2 KS |
1808 | |
1809 | ((and (string-match (if ido-enable-tramp-completion "..[:@]\\'" "..:\\'") ido-selected) | |
1810 | (ido-is-root-directory)) ;; Ange-ftp or Tramp | |
1811 | (ido-set-current-directory ido-current-directory ido-selected) | |
1812 | (ido-trace "tramp prefix" ido-selected) | |
789d1bf0 KS |
1813 | (if (ido-is-slow-ftp-host) |
1814 | (setq ido-exit 'fallback | |
1815 | done t) | |
1816 | (setq ido-set-default-item t))) | |
789d1bf0 KS |
1817 | ((or (string-match "[/\\][^/\\]" ido-selected) |
1818 | (and (memq system-type '(windows-nt ms-dos)) | |
1819 | (string-match "\\`.:" ido-selected))) | |
1820 | (ido-set-current-directory (file-name-directory ido-selected)) | |
1821 | (setq ido-set-default-item t)) | |
1822 | ||
1823 | ((string-match "\\`~" ido-selected) | |
1824 | (ido-set-current-home ido-selected)) | |
1825 | ||
1826 | ((ido-final-slash ido-selected) | |
1827 | (if ido-enable-last-directory-history | |
1828 | (let ((x (assoc ido-current-directory ido-last-directory-list))) | |
1829 | (if x | |
1830 | (setcdr x ido-selected) | |
1831 | (setq ido-last-directory-list | |
1832 | (cons (cons ido-current-directory ido-selected) ido-last-directory-list))))) | |
1833 | (ido-set-current-directory ido-current-directory ido-selected) | |
1834 | (setq ido-set-default-item t)) | |
1835 | ||
1836 | (t | |
1837 | (setq done t)))))) | |
1838 | ido-selected)) | |
1839 | ||
1840 | (defun ido-edit-input () | |
362cdb61 | 1841 | "Edit absolute file name entered so far with ido; terminate by RET." |
789d1bf0 KS |
1842 | (interactive) |
1843 | (setq ido-text-init ido-text) | |
1844 | (setq ido-exit 'edit) | |
1845 | (exit-minibuffer)) | |
1846 | ||
1847 | ;;; MAIN FUNCTIONS | |
db9f395b | 1848 | (defun ido-buffer-internal (method &optional fallback prompt default initial switch-cmd) |
789d1bf0 KS |
1849 | ;; Internal function for ido-switch-buffer and friends |
1850 | (if (not ido-mode) | |
1851 | (call-interactively (or fallback 'switch-to-buffer)) | |
db9f395b | 1852 | (let* ((ido-context-switch-command switch-cmd) |
cb65c373 KS |
1853 | (ido-current-directory nil) |
1854 | (ido-directory-nonreadable nil) | |
1855 | (ido-directory-too-big nil) | |
1856 | (buf (ido-read-internal 'buffer (or prompt "Buffer: ") 'ido-buffer-history default nil initial))) | |
789d1bf0 KS |
1857 | |
1858 | ;; Choose the buffer name: either the text typed in, or the head | |
1859 | ;; of the list of matches | |
1860 | ||
71296446 | 1861 | (cond |
db9f395b | 1862 | ((eq ido-exit 'find-file) |
789d1bf0 KS |
1863 | (ido-file-internal ido-default-file-method nil nil nil nil ido-text)) |
1864 | ||
db9f395b KS |
1865 | ((eq ido-exit 'insert-file) |
1866 | (ido-file-internal 'insert 'insert-file nil "Insert file: " nil ido-text 'ido-enter-insert-buffer)) | |
1867 | ||
789d1bf0 KS |
1868 | ((eq ido-exit 'fallback) |
1869 | (let ((read-buffer-function nil)) | |
1870 | (call-interactively (or fallback 'switch-to-buffer)))) | |
1871 | ||
1872 | ;; Check buf is non-nil. | |
1873 | ((not buf) nil) | |
69beb26d | 1874 | ((= (length buf) 0) nil) |
789d1bf0 KS |
1875 | |
1876 | ;; View buffer if it exists | |
1877 | ((get-buffer buf) | |
1878 | (if (eq method 'insert) | |
1879 | (progn | |
1880 | (ido-record-command 'insert-buffer buf) | |
1881 | (insert-buffer buf)) | |
1882 | (ido-visit-buffer buf method t))) | |
1883 | ||
1884 | ;; buffer doesn't exist | |
1885 | ((eq ido-create-new-buffer 'never) | |
1886 | (message "no buffer matching `%s'" buf)) | |
1887 | ||
1888 | ((and (eq ido-create-new-buffer 'prompt) | |
1889 | (not (y-or-n-p (format "No buffer matching `%s', create one? " buf)))) | |
1890 | nil) | |
1891 | ||
1892 | ;; create a new buffer | |
1893 | (t | |
1894 | (setq buf (get-buffer-create buf)) | |
1895 | (if (fboundp 'set-buffer-major-mode) | |
1896 | (set-buffer-major-mode buf)) | |
1897 | (ido-visit-buffer buf method t)))))) | |
1898 | ||
789d1bf0 KS |
1899 | (defun ido-record-work-directory (&optional dir) |
1900 | (when (and (numberp ido-max-work-directory-list) (> ido-max-work-directory-list 0)) | |
1901 | (if (and (setq dir (or dir ido-current-directory)) (> (length dir) 0)) | |
1902 | (let ((items ido-work-directory-list-ignore-regexps) | |
1903 | (case-fold-search nil)) | |
1904 | (while (and items dir) | |
1905 | (if (string-match (car items) dir) | |
1906 | (setq dir nil)) | |
1907 | (setq items (cdr items))) | |
1908 | (if dir | |
1909 | (setq ido-work-directory-list (cons dir (delete dir ido-work-directory-list)))))) | |
1910 | (if (> (length ido-work-directory-list) ido-max-work-directory-list) | |
1911 | (setcdr (nthcdr (1- ido-max-work-directory-list) ido-work-directory-list) nil)))) | |
1912 | ||
1913 | (defun ido-forget-work-directory () | |
1914 | (interactive) | |
1915 | (when (and ido-current-directory ido-work-directory-list) | |
1916 | (setq ido-work-directory-list (delete ido-current-directory ido-work-directory-list)) | |
1917 | (when ido-use-merged-list | |
1918 | (ido-undo-merge-work-directory) | |
1919 | (setq ido-exit 'refresh | |
1920 | ido-try-merged-list t | |
1921 | ido-use-merged-list t | |
1922 | ido-text-init ido-text | |
1923 | ido-rotate-temp t) | |
1924 | (exit-minibuffer)))) | |
71296446 | 1925 | |
789d1bf0 KS |
1926 | (defun ido-record-work-file (name) |
1927 | ;; Save NAME in ido-work-file-list | |
1928 | (when (and (numberp ido-max-work-file-list) (> ido-max-work-file-list 0)) | |
1929 | (or | |
1930 | (and ido-work-file-list (equal (car ido-work-file-list) name)) | |
1931 | (setq ido-work-file-list (cons name (delete name ido-work-file-list)))) | |
1932 | (if (> (length ido-work-file-list) ido-max-work-file-list) | |
1933 | (setcdr (nthcdr (1- ido-max-work-file-list) ido-work-file-list) nil)))) | |
1934 | ||
a70343bd KS |
1935 | (defun ido-expand-directory (dir) |
1936 | ;; Expand DIR or use DEFAULT-DIRECTORY if nil. | |
1937 | ;; Add final slash to result in case it was missing from DEFAULT-DIRECTORY. | |
1938 | (ido-final-slash (expand-file-name (or dir default-directory)) t)) | |
1939 | ||
db9f395b | 1940 | (defun ido-file-internal (method &optional fallback default prompt item initial switch-cmd) |
789d1bf0 | 1941 | ;; Internal function for ido-find-file and friends |
310682e6 KS |
1942 | (unless item |
1943 | (setq item 'file)) | |
94da3cf1 KS |
1944 | (let ((ido-current-directory (ido-expand-directory default)) |
1945 | (ido-context-switch-command switch-cmd) | |
1946 | ido-directory-nonreadable ido-directory-too-big | |
1947 | filename) | |
1948 | ||
1949 | (if (or (not ido-mode) (ido-is-slow-ftp-host)) | |
1950 | (setq filename t | |
1951 | ido-exit 'fallback) | |
1952 | (setq ido-directory-nonreadable | |
1953 | (ido-nonreadable-directory-p ido-current-directory) | |
1954 | ido-directory-too-big | |
1955 | (and (not ido-directory-nonreadable) | |
1956 | (ido-directory-too-big-p ido-current-directory)))) | |
1957 | ||
1958 | (when (and (eq item 'file) | |
310682e6 KS |
1959 | (or ido-use-url-at-point ido-use-filename-at-point)) |
1960 | (let (fn d) | |
1961 | (require 'ffap) | |
1962 | ;; Duplicate code from ffap-guesser as we want different behaviour for files and URLs. | |
1963 | (cond | |
1964 | ((and ido-use-url-at-point | |
1965 | ffap-url-regexp | |
1966 | (ffap-fixup-url (or (ffap-url-at-point) | |
1967 | (ffap-gopher-at-point)))) | |
1968 | (setq ido-exit 'ffap | |
1969 | filename t)) | |
1970 | ||
1971 | ((and ido-use-filename-at-point | |
1972 | (setq fn (ffap-string-at-point)) | |
d81aa76a | 1973 | (not (string-match "^http:/" fn)) |
310682e6 KS |
1974 | (setq d (file-name-directory fn)) |
1975 | (file-directory-p d)) | |
1976 | (setq ido-current-directory d) | |
94da3cf1 | 1977 | (setq initial (file-name-nondirectory fn)))))) |
310682e6 KS |
1978 | |
1979 | (let (ido-saved-vc-hb | |
1980 | (vc-handled-backends (and (boundp 'vc-handled-backends) vc-handled-backends)) | |
789d1bf0 KS |
1981 | (ido-work-directory-index -1) |
1982 | (ido-work-file-index -1) | |
1983 | (ido-find-literal nil)) | |
1984 | ||
1985 | (unless filename | |
310682e6 KS |
1986 | (setq ido-saved-vc-hb vc-handled-backends) |
1987 | (setq filename (ido-read-internal item | |
789d1bf0 KS |
1988 | (or prompt "Find file: ") |
1989 | 'ido-file-history nil nil initial))) | |
1990 | ||
1991 | ;; Choose the file name: either the text typed in, or the head | |
1992 | ;; of the list of matches | |
1993 | ||
1994 | (cond | |
1995 | ((eq ido-exit 'fallback) | |
1996 | ;; Need to guard setting of default-directory here, since | |
1997 | ;; we don't want to change directory of current buffer. | |
1998 | (let ((default-directory ido-current-directory) | |
1999 | (read-file-name-function nil)) | |
2000 | (call-interactively (or fallback 'find-file)))) | |
2001 | ||
db9f395b | 2002 | ((eq ido-exit 'switch-to-buffer) |
789d1bf0 KS |
2003 | (ido-buffer-internal ido-default-buffer-method nil nil nil ido-text)) |
2004 | ||
db9f395b KS |
2005 | ((eq ido-exit 'insert-buffer) |
2006 | (ido-buffer-internal 'insert 'insert-buffer "Insert buffer: " nil ido-text 'ido-enter-insert-file)) | |
2007 | ||
789d1bf0 KS |
2008 | ((eq ido-exit 'dired) |
2009 | (dired (concat ido-current-directory (or ido-text "")))) | |
2010 | ||
310682e6 KS |
2011 | ((eq ido-exit 'ffap) |
2012 | (find-file-at-point)) | |
2013 | ||
789d1bf0 KS |
2014 | ((eq method 'alt-file) |
2015 | (ido-record-work-file filename) | |
2016 | (setq default-directory ido-current-directory) | |
2017 | (ido-record-work-directory) | |
2018 | (find-alternate-file filename)) | |
2019 | ||
2020 | ((memq method '(dired list-directory)) | |
2021 | (if (equal filename ".") | |
2022 | (setq filename "")) | |
84f6c6d0 KS |
2023 | (let* ((dirname (ido-final-slash (concat ido-current-directory filename) t)) |
2024 | (file (substring dirname 0 -1))) | |
789d1bf0 | 2025 | (cond |
84f6c6d0 KS |
2026 | ((file-directory-p dirname) |
2027 | (ido-record-command method dirname) | |
2028 | (ido-record-work-directory dirname) | |
2029 | (funcall method dirname)) | |
789d1bf0 KS |
2030 | ((file-directory-p ido-current-directory) |
2031 | (cond | |
2032 | ((file-exists-p file) | |
2033 | (ido-record-command method ido-current-directory) | |
2034 | (ido-record-work-directory) | |
2035 | (funcall method ido-current-directory) | |
2036 | (if (eq method 'dired) | |
2037 | (dired-goto-file (expand-file-name file)))) | |
2038 | ((string-match "[[*?]" filename) | |
84f6c6d0 KS |
2039 | (setq dirname (concat ido-current-directory filename)) |
2040 | (ido-record-command method dirname) | |
789d1bf0 | 2041 | (ido-record-work-directory) |
84f6c6d0 | 2042 | (funcall method dirname)) |
789d1bf0 | 2043 | ((y-or-n-p (format "Directory %s does not exist. Create it " filename)) |
84f6c6d0 KS |
2044 | (ido-record-command method dirname) |
2045 | (ido-record-work-directory dirname) | |
2046 | (make-directory-internal dirname) | |
2047 | (funcall method dirname)) | |
789d1bf0 KS |
2048 | (t |
2049 | ;; put make-directory command on history | |
84f6c6d0 | 2050 | (ido-record-command 'make-directory dirname)))) |
789d1bf0 KS |
2051 | (t (error "No such directory"))))) |
2052 | ||
2053 | ((eq method 'write) | |
2054 | (ido-record-work-file filename) | |
2055 | (setq default-directory ido-current-directory) | |
2056 | (ido-record-command 'write-file (concat ido-current-directory filename)) | |
2057 | (ido-record-work-directory) | |
2058 | (write-file filename)) | |
2059 | ||
2060 | ((eq method 'read-only) | |
2061 | (ido-record-work-file filename) | |
2062 | (setq filename (concat ido-current-directory filename)) | |
2063 | (ido-record-command fallback filename) | |
2064 | (ido-record-work-directory) | |
2065 | (funcall fallback filename)) | |
2066 | ||
2067 | ((eq method 'insert) | |
2068 | (ido-record-work-file filename) | |
2069 | (setq filename (concat ido-current-directory filename)) | |
71296446 | 2070 | (ido-record-command |
789d1bf0 KS |
2071 | (if ido-find-literal 'insert-file-literally 'insert-file) |
2072 | filename) | |
2073 | (ido-record-work-directory) | |
2074 | (if ido-find-literal | |
2075 | (insert-file-contents-literally filename) | |
2076 | (insert-file-contents filename))) | |
2077 | ||
2078 | (filename | |
2079 | (ido-record-work-file filename) | |
2080 | (setq filename (concat ido-current-directory filename)) | |
2081 | (ido-record-command 'find-file filename) | |
2082 | (ido-record-work-directory) | |
2083 | (ido-visit-buffer (find-file-noselect filename nil ido-find-literal) method)))))) | |
2084 | ||
2085 | (defun ido-existing-item-p () | |
2086 | ;; Return non-nil if there is a matching item | |
2087 | (not (null ido-matches))) | |
2088 | ||
2089 | ;;; COMPLETION CODE | |
2090 | ||
2091 | (defun ido-set-common-completion () | |
2092 | ;; Find common completion of `ido-text' in `ido-matches' | |
2093 | ;; The result is stored in `ido-common-match-string' | |
2094 | (let* (val) | |
2095 | (setq ido-common-match-string nil) | |
2096 | (if (and ido-matches | |
2097 | (not ido-enable-regexp) ;; testing | |
2098 | (stringp ido-text) | |
2099 | (> (length ido-text) 0)) | |
2100 | (if (setq val (ido-find-common-substring ido-matches ido-text)) | |
2101 | (setq ido-common-match-string val))) | |
2102 | val)) | |
2103 | ||
2104 | (defun ido-complete () | |
2105 | "Try and complete the current pattern amongst the file names." | |
2106 | (interactive) | |
2107 | (let (res) | |
71296446 | 2108 | (cond |
789d1bf0 KS |
2109 | ((and (memq ido-cur-item '(file dir)) |
2110 | (string-match "[$]" ido-text)) | |
2111 | (let ((evar (substitute-in-file-name (concat ido-current-directory ido-text)))) | |
2112 | (if (not (file-exists-p (file-name-directory evar))) | |
337d2b66 | 2113 | (message "Expansion generates non-existing directory name") |
789d1bf0 KS |
2114 | (if (file-directory-p evar) |
2115 | (ido-set-current-directory evar) | |
2116 | (let ((d (or (file-name-directory evar) "/")) | |
2117 | (f (file-name-nondirectory evar))) | |
2118 | (when (file-directory-p d) | |
2119 | (ido-set-current-directory d) | |
2120 | (setq ido-text-init f)))) | |
2121 | (setq ido-exit 'refresh) | |
2122 | (exit-minibuffer)))) | |
2123 | ||
cb65c373 KS |
2124 | (ido-directory-too-big |
2125 | (setq ido-directory-too-big nil) | |
2126 | (setq ido-text-init ido-text) | |
2127 | (setq ido-exit 'refresh) | |
2128 | (exit-minibuffer)) | |
2129 | ||
789d1bf0 KS |
2130 | ((not ido-matches) |
2131 | (when ido-completion-buffer | |
d1a0acac | 2132 | (call-interactively (setq this-command ido-cannot-complete-command)))) |
71296446 | 2133 | |
bad111c2 KS |
2134 | ((and (= 1 (length ido-matches)) |
2135 | (not (and ido-enable-tramp-completion | |
2136 | (string-equal ido-current-directory "/") | |
2137 | (string-match "..[@:]\\'" (car ido-matches))))) | |
789d1bf0 | 2138 | ;; only one choice, so select it. |
d81aa76a KS |
2139 | (if (not ido-confirm-unique-completion) |
2140 | (exit-minibuffer) | |
2141 | (setq ido-rescan (not ido-enable-prefix)) | |
2142 | (delete-region (minibuffer-prompt-end) (point)) | |
2143 | (insert (car ido-matches)))) | |
71296446 | 2144 | |
789d1bf0 KS |
2145 | (t ;; else there could be some completions |
2146 | (setq res ido-common-match-string) | |
2147 | (if (and (not (memq res '(t nil))) | |
2148 | (not (equal res ido-text))) | |
2149 | ;; found something to complete, so put it in the minibuffer. | |
2150 | (progn | |
2151 | ;; move exact match to front if not in prefix mode | |
2152 | (setq ido-rescan (not ido-enable-prefix)) | |
2153 | (delete-region (minibuffer-prompt-end) (point)) | |
2154 | (insert res)) | |
2155 | ;; else nothing to complete | |
d1a0acac | 2156 | (call-interactively (setq this-command ido-cannot-complete-command)) |
789d1bf0 KS |
2157 | ))))) |
2158 | ||
030fa15b KS |
2159 | (defun ido-complete-space () |
2160 | "Try completion unless inserting the space makes sense." | |
2161 | (interactive) | |
2162 | (if (and (stringp ido-common-match-string) | |
2163 | (stringp ido-text) | |
2164 | (cond | |
2165 | ((> (length ido-common-match-string) (length ido-text)) | |
2166 | (= (aref ido-common-match-string (length ido-text)) ? )) | |
2167 | (ido-matches | |
2168 | (let (insert-space | |
2169 | (re (concat (regexp-quote ido-text) " ")) | |
2170 | (comp ido-matches)) | |
2171 | (while comp | |
2172 | (if (string-match re (ido-name (car comp))) | |
2173 | (setq comp nil insert-space t) | |
2174 | (setq comp (cdr comp)))) | |
2175 | insert-space)) | |
2176 | (t nil))) | |
2177 | (insert " ") | |
2178 | (ido-complete))) | |
2179 | ||
789d1bf0 KS |
2180 | (defun ido-undo-merge-work-directory (&optional text try refresh) |
2181 | "Undo or redo last ido directory merge operation. | |
2182 | If no merge has yet taken place, toggle automatic merging option." | |
2183 | (interactive) | |
2184 | (cond | |
2185 | (ido-pre-merge-state | |
2186 | (ido-set-current-directory (nth 1 ido-pre-merge-state)) | |
2187 | (setq ido-text-init (or text (car ido-pre-merge-state)) | |
2188 | ido-cur-list (nth 2 ido-pre-merge-state) | |
2189 | ido-ignored-list (nth 3 ido-pre-merge-state) | |
2190 | ido-matches (nth 4 ido-pre-merge-state) | |
2191 | ido-use-merged-list nil | |
2192 | ido-try-merged-list try | |
2193 | ido-keep-item-list (not refresh) | |
2194 | ido-rescan nil | |
2195 | ido-exit 'refresh | |
2196 | ido-pre-merge-state nil) | |
2197 | (exit-minibuffer)) | |
2198 | (text | |
2199 | nil) | |
2200 | (ido-try-merged-list | |
2201 | (setq ido-try-merged-list nil)) | |
2202 | (ido-matches | |
2203 | (setq ido-try-merged-list t)) | |
2204 | ((not ido-use-merged-list) | |
2205 | (ido-merge-work-directories)))) | |
71296446 | 2206 | |
789d1bf0 KS |
2207 | ;;; TOGGLE FUNCTIONS |
2208 | ||
2209 | (defun ido-toggle-case () | |
2210 | "Toggle the value of `ido-case-fold'." | |
2211 | (interactive) | |
2212 | (setq ido-case-fold (not ido-case-fold)) | |
2213 | ;; ask for list to be regenerated. | |
2214 | (setq ido-rescan t)) | |
2215 | ||
2216 | (defun ido-toggle-regexp () | |
2217 | "Toggle the value of `ido-enable-regexp'." | |
2218 | (interactive) | |
2219 | (setq ido-enable-regexp (not ido-enable-regexp)) | |
2220 | ;; ask for list to be regenerated. | |
2221 | (setq ido-rescan t)) | |
2222 | ||
2223 | (defun ido-toggle-prefix () | |
2224 | "Toggle the value of `ido-enable-prefix'." | |
2225 | (interactive) | |
2226 | (setq ido-enable-prefix (not ido-enable-prefix)) | |
2227 | ;; ask for list to be regenerated. | |
2228 | (setq ido-rescan t)) | |
2229 | ||
2230 | (defun ido-toggle-ignore () | |
2231 | "Toggle ignoring files specified with `ido-ignore-files'." | |
2232 | (interactive) | |
cb65c373 KS |
2233 | (if ido-directory-too-big |
2234 | (setq ido-directory-too-big nil) | |
2235 | (setq ido-process-ignore-lists (not ido-process-ignore-lists))) | |
789d1bf0 KS |
2236 | (setq ido-text-init ido-text) |
2237 | (setq ido-exit 'refresh) | |
2238 | (exit-minibuffer)) | |
2239 | ||
2240 | (defun ido-toggle-vc () | |
2241 | "Disable version control for this file." | |
2242 | (interactive) | |
2243 | (if (and ido-mode (eq ido-cur-item 'file)) | |
2244 | (progn | |
310682e6 KS |
2245 | (setq vc-handled-backends |
2246 | (if vc-handled-backends nil ido-saved-vc-hb)) | |
789d1bf0 KS |
2247 | (setq ido-text-init ido-text) |
2248 | (setq ido-exit 'keep) | |
2249 | (exit-minibuffer)))) | |
2250 | ||
2251 | (defun ido-toggle-literal () | |
2252 | "Toggle literal reading of this file." | |
2253 | (interactive) | |
2254 | (if (and ido-mode (eq ido-cur-item 'file)) | |
2255 | (progn | |
2256 | (setq ido-find-literal (not ido-find-literal)) | |
2257 | (setq ido-text-init ido-text) | |
2258 | (setq ido-exit 'keep) | |
2259 | (exit-minibuffer)))) | |
2260 | ||
2261 | (defun ido-reread-directory () | |
2262 | "Read current directory again. | |
2263 | May be useful if cached version is no longer valid, but directory | |
2264 | timestamp has not changed (e.g. with ftp or on Windows)." | |
2265 | (interactive) | |
2266 | (if (and ido-mode (eq ido-cur-item 'file)) | |
2267 | (progn | |
2268 | (ido-remove-cached-dir ido-current-directory) | |
2269 | (setq ido-text-init ido-text) | |
2270 | (setq ido-rotate-temp t) | |
2271 | (setq ido-exit 'refresh) | |
2272 | (exit-minibuffer)))) | |
2273 | ||
2274 | (defun ido-exit-minibuffer () | |
2275 | "Exit minibuffer, but make sure we have a match if one is needed." | |
2276 | (interactive) | |
2277 | (if (or (not ido-require-match) | |
2278 | (ido-existing-item-p)) | |
2279 | (throw 'exit nil))) | |
2280 | ||
2281 | (defun ido-select-text () | |
2282 | "Select the buffer or file named by the prompt. | |
2283 | If no buffer or file exactly matching the prompt exists, maybe create a new one." | |
2284 | (interactive) | |
2285 | (setq ido-exit 'takeprompt) | |
2286 | (exit-minibuffer)) | |
2287 | ||
2288 | (defun ido-fallback-command () | |
2289 | "Fallback to non-ido version of current command." | |
2290 | (interactive) | |
4260eddd KS |
2291 | (let ((i (length ido-text))) |
2292 | (while (> i 0) | |
2293 | (push (aref ido-text (setq i (1- i))) unread-command-events))) | |
789d1bf0 KS |
2294 | (setq ido-exit 'fallback) |
2295 | (exit-minibuffer)) | |
2296 | ||
2297 | (defun ido-enter-find-file () | |
2298 | "Drop into find-file from buffer switching." | |
2299 | (interactive) | |
db9f395b | 2300 | (setq ido-exit 'find-file) |
789d1bf0 KS |
2301 | (exit-minibuffer)) |
2302 | ||
2303 | (defun ido-enter-switch-buffer () | |
2304 | "Drop into ido-switch-buffer from file switching." | |
2305 | (interactive) | |
db9f395b | 2306 | (setq ido-exit 'switch-to-buffer) |
789d1bf0 KS |
2307 | (exit-minibuffer)) |
2308 | ||
2309 | (defun ido-enter-dired () | |
2310 | "Drop into dired from file switching." | |
2311 | (interactive) | |
2312 | (setq ido-exit 'dired) | |
2313 | (exit-minibuffer)) | |
2314 | ||
db9f395b KS |
2315 | (defun ido-enter-insert-buffer () |
2316 | "Drop into insert buffer from insert file." | |
2317 | (interactive) | |
2318 | (setq ido-exit 'insert-buffer) | |
2319 | (exit-minibuffer)) | |
2320 | ||
2321 | (defun ido-enter-insert-file () | |
2322 | "Drop into insert file from insert buffer." | |
2323 | (interactive) | |
2324 | (setq ido-exit 'insert-file) | |
2325 | (exit-minibuffer)) | |
2326 | ||
789d1bf0 KS |
2327 | |
2328 | (defun ido-up-directory (&optional clear) | |
2329 | "Go up one directory level." | |
2330 | (interactive "P") | |
2331 | (setq ido-text-init (if clear nil ido-text)) | |
2332 | (setq ido-exit 'updir) | |
2333 | (setq ido-rotate-temp t) | |
2334 | (exit-minibuffer)) | |
2335 | ||
2336 | (defun ido-delete-backward-updir (count) | |
2337 | "Delete char backwards, or at beginning of buffer, go up one level." | |
2338 | (interactive "P") | |
2339 | (cond | |
2340 | ((= (minibuffer-prompt-end) (point)) | |
2341 | (if (not count) | |
2342 | (ido-up-directory t))) | |
2343 | ((and ido-pre-merge-state (string-equal (car ido-pre-merge-state) ido-text)) | |
2344 | (ido-undo-merge-work-directory (substring ido-text 0 -1) t t)) | |
f0a73ccc KS |
2345 | ((eq this-original-command 'viper-backward-char) |
2346 | (funcall this-original-command (prefix-numeric-value count))) | |
2347 | ((eq this-original-command 'viper-del-backward-char-in-insert) | |
2348 | (funcall this-original-command)) | |
789d1bf0 KS |
2349 | (t |
2350 | (delete-backward-char (prefix-numeric-value count))))) | |
2351 | ||
2352 | (defun ido-delete-backward-word-updir (count) | |
2353 | "Delete all chars backwards, or at beginning of buffer, go up one level." | |
2354 | (interactive "P") | |
2355 | (if (= (minibuffer-prompt-end) (point)) | |
2356 | (if (not count) | |
2357 | (ido-up-directory t)) | |
f0a73ccc KS |
2358 | (if (eq this-original-command 'viper-delete-backward-word) |
2359 | (funcall this-original-command (prefix-numeric-value count)) | |
2360 | (backward-kill-word (prefix-numeric-value count))))) | |
789d1bf0 KS |
2361 | |
2362 | (defun ido-get-work-directory (&optional incr must-match) | |
2363 | (let ((n (length ido-work-directory-list)) | |
2364 | (i ido-work-directory-index) | |
2365 | (j 0) | |
2366 | dir) | |
2367 | (if (or (not ido-text) (= (length ido-text) 0)) | |
2368 | (setq must-match nil)) | |
2369 | (while (< j n) | |
2370 | (setq i (+ i incr) | |
2371 | j (1+ j)) | |
2372 | (if (> incr 0) | |
2373 | (if (>= i n) (setq i 0)) | |
2374 | (if (< i 0) (setq i (1- n)))) | |
2375 | (setq dir (nth i ido-work-directory-list)) | |
2376 | (if (and dir | |
2377 | (not (equal dir ido-current-directory)) | |
2378 | (file-directory-p dir) | |
2379 | (or (not must-match) | |
cb65c373 | 2380 | ;; TODO. check for nonreadable and too-big. |
789d1bf0 KS |
2381 | (ido-set-matches1 |
2382 | (if (eq ido-cur-item 'file) | |
2383 | (ido-make-file-list1 dir) | |
2384 | (ido-make-dir-list1 dir))))) | |
2385 | (setq j n) | |
2386 | (setq dir nil))) | |
2387 | (if dir | |
2388 | (setq ido-work-directory-index i)) | |
2389 | dir)) | |
2390 | ||
2391 | (defun ido-prev-work-directory () | |
2392 | "Change to next working directory in list." | |
2393 | (interactive) | |
2394 | (let ((dir (ido-get-work-directory 1 ido-work-directory-match-only))) | |
2395 | (when dir | |
2396 | (ido-set-current-directory dir) | |
2397 | (setq ido-exit 'refresh) | |
2398 | (setq ido-text-init ido-text) | |
2399 | (setq ido-rotate-temp t) | |
2400 | (exit-minibuffer)))) | |
2401 | ||
2402 | (defun ido-next-work-directory () | |
2403 | "Change to previous working directory in list." | |
2404 | (interactive) | |
2405 | (let ((dir (ido-get-work-directory -1 ido-work-directory-match-only))) | |
2406 | (when dir | |
2407 | (ido-set-current-directory dir) | |
2408 | (setq ido-exit 'refresh) | |
2409 | (setq ido-text-init ido-text) | |
2410 | (setq ido-rotate-temp t) | |
2411 | (exit-minibuffer)))) | |
2412 | ||
2413 | (defun ido-merge-work-directories () | |
2414 | "Search (and merge) work directories for files matching the current input string." | |
2415 | (interactive) | |
2416 | (setq ido-use-merged-list t ido-try-merged-list t) | |
2417 | (setq ido-exit 'refresh) | |
2418 | (setq ido-text-init ido-text) | |
2419 | (setq ido-rotate-temp t) | |
2420 | (exit-minibuffer)) | |
2421 | ||
2422 | (defun ido-wide-find-file (&optional file) | |
2423 | "Prompt for FILE to search for using find, starting from current directory." | |
2424 | (interactive) | |
2425 | (unless file | |
b0df3884 KS |
2426 | (let ((enable-recursive-minibuffers t)) |
2427 | (setq file | |
2428 | (read-string (concat "Wide find file: " ido-current-directory) ido-text)))) | |
789d1bf0 KS |
2429 | (when (> (length file) 0) |
2430 | (setq ido-use-merged-list t ido-try-merged-list 'wide) | |
2431 | (setq ido-exit 'refresh) | |
2432 | (setq ido-text-init file) | |
2433 | (setq ido-rotate-temp t) | |
2434 | (exit-minibuffer))) | |
2435 | ||
2436 | (defun ido-wide-find-dir (&optional dir) | |
2437 | "Prompt for DIR to search for using find, starting from current directory." | |
2438 | (interactive) | |
2439 | (unless dir | |
b0df3884 KS |
2440 | (let ((enable-recursive-minibuffers t)) |
2441 | (setq dir | |
2442 | (read-string (concat "Wide find directory: " ido-current-directory) ido-text)))) | |
789d1bf0 KS |
2443 | (when (> (length dir) 0) |
2444 | (setq ido-use-merged-list t ido-try-merged-list 'wide) | |
2445 | (setq ido-exit 'refresh) | |
2446 | (setq ido-text-init (ido-final-slash dir t)) | |
2447 | (setq ido-rotate-temp t) | |
2448 | (exit-minibuffer))) | |
2449 | ||
2450 | (defun ido-make-directory (&optional dir) | |
2451 | "Prompt for DIR to create in current directory." | |
2452 | (interactive) | |
2453 | (unless dir | |
b0df3884 KS |
2454 | (let ((enable-recursive-minibuffers t)) |
2455 | (setq dir | |
2456 | (read-string (concat "Make directory: " ido-current-directory) ido-text)))) | |
789d1bf0 KS |
2457 | (when (> (length dir) 0) |
2458 | (setq dir (concat ido-current-directory dir)) | |
2459 | (unless (file-exists-p dir) | |
2460 | (make-directory dir t) | |
2461 | (ido-set-current-directory dir) | |
2462 | (setq ido-exit 'refresh) | |
2463 | (setq ido-text-init nil) | |
2464 | (setq ido-rotate-temp t) | |
2465 | (exit-minibuffer)))) | |
2466 | ||
2467 | (defun ido-get-work-file (incr) | |
2468 | (let ((n (length ido-work-file-list)) | |
2469 | (i (+ ido-work-file-index incr)) | |
2470 | name) | |
2471 | (if (> incr 0) | |
2472 | (if (>= i n) (setq i 0)) | |
2473 | (if (< i 0) (setq i (1- n)))) | |
2474 | (setq name (nth i ido-work-file-list)) | |
2475 | (setq ido-work-file-index i) | |
2476 | name)) | |
2477 | ||
2478 | (defun ido-prev-work-file () | |
2479 | "Change to next working file name in list." | |
2480 | (interactive) | |
2481 | (let ((name (ido-get-work-file 1))) | |
2482 | (when name | |
2483 | (setq ido-text-init name) | |
2484 | (setq ido-exit 'refresh) | |
2485 | (exit-minibuffer)))) | |
2486 | ||
2487 | (defun ido-next-work-file () | |
2488 | "Change to previous working file name in list." | |
2489 | (interactive) | |
2490 | (let ((name (ido-get-work-file -1))) | |
2491 | (when name | |
2492 | (setq ido-text-init name) | |
2493 | (setq ido-exit 'refresh) | |
2494 | (exit-minibuffer)))) | |
2495 | ||
2496 | (defun ido-copy-current-file-name (all) | |
2497 | "Insert file name of current buffer. | |
2498 | If repeated, insert text from buffer instead." | |
2499 | (interactive "P") | |
84f6c6d0 KS |
2500 | (let* ((bfname (buffer-file-name ido-entry-buffer)) |
2501 | (name (and bfname (file-name-nondirectory bfname)))) | |
789d1bf0 | 2502 | (when name |
71296446 JB |
2503 | (setq ido-text-init |
2504 | (if (or all | |
84f6c6d0 | 2505 | (not (equal (file-name-directory bfname) ido-current-directory)) |
789d1bf0 KS |
2506 | (not (string-match "\\.[^.]*\\'" name))) |
2507 | name | |
2508 | (substring name 0 (1+ (match-beginning 0))))) | |
2509 | (setq ido-exit 'refresh | |
2510 | ido-try-merged-list nil) | |
2511 | (exit-minibuffer)))) | |
71296446 | 2512 | |
789d1bf0 | 2513 | (defun ido-copy-current-word (all) |
362cdb61 | 2514 | "Insert current word (file or directory name) from current buffer." |
789d1bf0 KS |
2515 | (interactive "P") |
2516 | (let ((word (save-excursion | |
2517 | (set-buffer ido-entry-buffer) | |
2518 | (let ((p (point)) start-line end-line start-name name) | |
2519 | (beginning-of-line) | |
2520 | (setq start-line (point)) | |
2521 | (end-of-line) | |
2522 | (setq end-line (point)) | |
2523 | (goto-char p) | |
2524 | (if (re-search-backward "[^-_a-zA-Z0-9:./\\~@]" start-line 1) | |
2525 | (forward-char 1)) | |
2526 | (setq start-name (point)) | |
2527 | (re-search-forward "[-_a-zA-Z0-9:./\\~@]*" end-line 1) | |
2528 | (if (= start-name (point)) | |
2529 | nil | |
2530 | (buffer-substring-no-properties start-name (point))))))) | |
2531 | (if (cond | |
2532 | ((not word) nil) | |
2533 | ((string-match "\\`[~/]" word) | |
2534 | (setq ido-text-init word | |
2535 | ido-try-merged-list nil | |
2536 | ido-exit 'chdir)) | |
2537 | ((string-match "/" word) | |
2538 | (setq ido-text-init (concat ido-current-directory word) | |
2539 | ido-try-merged-list nil | |
2540 | ido-exit 'chdir)) | |
2541 | (t | |
2542 | (setq ido-text-init word | |
2543 | ido-try-merged-list nil | |
2544 | ido-exit 'refresh))) | |
2545 | (exit-minibuffer)))) | |
2546 | ||
71296446 | 2547 | (defun ido-next-match () |
789d1bf0 KS |
2548 | "Put first element of `ido-matches' at the end of the list." |
2549 | (interactive) | |
2550 | (if ido-matches | |
2551 | (let ((next (cadr ido-matches))) | |
2552 | (setq ido-cur-list (ido-chop ido-cur-list next)) | |
2553 | (setq ido-rescan t) | |
2554 | (setq ido-rotate t)))) | |
2555 | ||
71296446 | 2556 | (defun ido-prev-match () |
789d1bf0 KS |
2557 | "Put last element of `ido-matches' at the front of the list." |
2558 | (interactive) | |
2559 | (if ido-matches | |
2560 | (let ((prev (car (last ido-matches)))) | |
2561 | (setq ido-cur-list (ido-chop ido-cur-list prev)) | |
2562 | (setq ido-rescan t) | |
2563 | (setq ido-rotate t)))) | |
2564 | ||
71296446 | 2565 | (defun ido-next-match-dir () |
789d1bf0 KS |
2566 | "Find next directory in match list. |
2567 | If work directories have been merged, cycle through directories for | |
2568 | first matching file." | |
2569 | (interactive) | |
2570 | (if ido-use-merged-list | |
2571 | (if ido-matches | |
2572 | (let* ((elt (car ido-matches)) | |
2573 | (dirs (cdr elt))) | |
2574 | (when (> (length dirs) 1) | |
2575 | (setcdr elt (ido-chop dirs (cadr dirs)))) | |
2576 | (setq ido-rescan nil))) | |
2577 | (let ((cnt (length ido-matches)) | |
2578 | (i 1)) | |
2579 | (while (and (< i cnt) (not (ido-final-slash (nth i ido-matches)))) | |
2580 | (setq i (1+ i))) | |
2581 | (if (< i cnt) | |
2582 | (setq ido-cur-list (ido-chop ido-cur-list (nth i ido-matches))))))) | |
2583 | ||
71296446 | 2584 | (defun ido-prev-match-dir () |
789d1bf0 KS |
2585 | "Find previous directory in match list. |
2586 | If work directories have been merged, cycle through directories | |
2587 | for first matching file." | |
2588 | (interactive) | |
2589 | (if ido-use-merged-list | |
2590 | (if ido-matches | |
2591 | (let* ((elt (car ido-matches)) | |
2592 | (dirs (cdr elt))) | |
2593 | (when (> (length dirs) 1) | |
2594 | (setcdr elt (ido-chop dirs (car (last dirs))))) | |
2595 | (setq ido-rescan nil))) | |
2596 | (let* ((cnt (length ido-matches)) | |
2597 | (i (1- cnt))) | |
2598 | (while (and (> i 0) (not (ido-final-slash (nth i ido-matches)))) | |
2599 | (setq i (1- i))) | |
2600 | (if (> i 0) | |
2601 | (setq ido-cur-list (ido-chop ido-cur-list (nth i ido-matches))))))) | |
2602 | ||
71296446 | 2603 | (defun ido-restrict-to-matches () |
08bfde76 KS |
2604 | "Set current item list to the currently matched items." |
2605 | (interactive) | |
2606 | (when ido-matches | |
2607 | (setq ido-cur-list ido-matches | |
2608 | ido-text-init "" | |
2609 | ido-rescan nil | |
2610 | ido-exit 'keep) | |
2611 | (exit-minibuffer))) | |
2612 | ||
789d1bf0 KS |
2613 | (defun ido-chop (items elem) |
2614 | "Remove all elements before ELEM and put them at the end of ITEMS." | |
2615 | (let ((ret nil) | |
2616 | (next nil) | |
2617 | (sofar nil)) | |
2618 | (while (not ret) | |
2619 | (setq next (car items)) | |
2620 | (if (equal next elem) | |
2621 | (setq ret (append items (nreverse sofar))) | |
2622 | ;; else | |
2623 | (progn | |
2624 | (setq items (cdr items)) | |
2625 | (setq sofar (cons next sofar))))) | |
2626 | ret)) | |
2627 | ||
2628 | (defun ido-name (item) | |
2629 | ;; Return file name for current item, whether in a normal list | |
2630 | ;; or a merged work directory list. | |
2631 | (if (consp item) (car item) item)) | |
2632 | ||
2633 | ||
2634 | ;;; CREATE LIST OF ALL CURRENT FILES | |
2635 | ||
2636 | (defun ido-all-completions () | |
2637 | ;; Return unsorted list of all competions. | |
cb65c373 KS |
2638 | (let ((ido-process-ignore-lists nil) |
2639 | (ido-directory-too-big nil)) | |
789d1bf0 KS |
2640 | (cond |
2641 | ((eq ido-cur-item 'file) | |
2642 | (ido-make-file-list1 ido-current-directory)) | |
2643 | ((eq ido-cur-item 'dir) | |
2644 | (ido-make-dir-list1 ido-current-directory)) | |
2645 | ((eq ido-cur-item 'buffer) | |
2646 | (ido-make-buffer-list1)) | |
db9f395b KS |
2647 | ((eq ido-cur-item 'list) |
2648 | ido-choice-list) | |
789d1bf0 KS |
2649 | (t nil)))) |
2650 | ||
2651 | ||
1de0ae85 KS |
2652 | ;; File list sorting |
2653 | ||
2654 | (defun ido-file-lessp (a b) | |
2655 | ;; Simple compare two file names. | |
2656 | (string-lessp (ido-no-final-slash a) (ido-no-final-slash b))) | |
2657 | ||
2658 | ||
2659 | (defun ido-file-extension-lessp (a b) | |
2660 | ;; Compare file names according to ido-file-extensions-order list. | |
2661 | (let ((n (compare-strings a 0 nil b 0 nil nil)) | |
2662 | lessp p) | |
2663 | (if (eq n t) | |
2664 | nil | |
2665 | (if (< n 0) | |
2666 | (setq n (1- (- n)) | |
2667 | p a a b b p | |
2668 | lessp t) | |
2669 | (setq n (1- n))) | |
2670 | (cond | |
2671 | ((= n 0) | |
2672 | lessp) | |
2673 | ((= (aref a n) ?.) | |
2674 | (ido-file-extension-aux a b n lessp)) | |
2675 | (t | |
2676 | (while (and (> n 2) (/= (aref a n) ?.)) | |
2677 | (setq n (1- n))) | |
2678 | (if (> n 1) | |
2679 | (ido-file-extension-aux a b n lessp) | |
2680 | lessp)))))) | |
2681 | ||
2682 | (defun ido-file-extension-aux (a b n lessp) | |
2683 | (let ((oa (ido-file-extension-order a n)) | |
2684 | (ob (ido-file-extension-order b n))) | |
2685 | (cond | |
2686 | ((= oa ob) | |
2687 | lessp) | |
2688 | ((and oa ob) | |
2689 | (if lessp | |
2690 | (> oa ob) | |
2691 | (< oa ob))) | |
2692 | (oa | |
2693 | (not lessp)) | |
2694 | (ob | |
2695 | lessp) | |
2696 | (t | |
2697 | lessp)))) | |
2698 | ||
2699 | (defun ido-file-extension-order (s n) | |
2700 | (let ((l ido-file-extensions-order) | |
2701 | (i 0) o do) | |
2702 | (while l | |
2703 | (cond | |
2704 | ((eq (car l) t) | |
2705 | (setq do i | |
2706 | l (cdr l))) | |
2707 | ((eq (compare-strings s n nil (car l) 0 nil nil) t) | |
2708 | (setq o i | |
2709 | l nil)) | |
2710 | (t | |
2711 | (setq l (cdr l)))) | |
2712 | (setq i (1+ i))) | |
2713 | (or o do))) | |
2714 | ||
789d1bf0 KS |
2715 | |
2716 | (defun ido-sort-merged-list (items promote) | |
2717 | ;; Input is list of ("file" . "dir") cons cells. | |
2718 | ;; Output is sorted list of ("file "dir" ...) lists | |
2719 | (let ((l (sort items (lambda (a b) (string-lessp (car b) (car a))))) | |
2720 | res a cur dirs) | |
2721 | (while l | |
2722 | (setq a (car l) | |
2723 | l (cdr l)) | |
2724 | (if (and res (string-equal (car (car res)) (car a))) | |
2725 | (progn | |
2726 | (setcdr (car (if cur (cdr res) res)) (cons (cdr a) (cdr (car res)))) | |
2727 | (if (and promote (string-equal ido-current-directory (cdr a))) | |
2728 | (setq cur t))) | |
2729 | (setq res (cons (list (car a) (cdr a)) res) | |
2730 | cur nil))) | |
2731 | res)) | |
2732 | ||
2733 | (defun ido-wide-find-dirs-or-files (dir file &optional prefix finddir) | |
2734 | ;; As ido-run-find-command, but returns a list of cons pairs ("file" . "dir") | |
71296446 JB |
2735 | (let ((filenames |
2736 | (split-string | |
789d1bf0 KS |
2737 | (shell-command-to-string |
2738 | (concat "find " dir " -name \"" (if prefix "" "*") file "*\" -type " (if finddir "d" "f") " -print")))) | |
84f6c6d0 | 2739 | filename d f |
789d1bf0 | 2740 | res) |
84f6c6d0 KS |
2741 | (while filenames |
2742 | (setq filename (car filenames) | |
2743 | filenames (cdr filenames)) | |
2744 | (if (and (string-match "^/" filename) | |
2745 | (file-exists-p filename)) | |
2746 | (setq d (file-name-directory filename) | |
2747 | f (file-name-nondirectory filename) | |
789d1bf0 KS |
2748 | res (cons (cons (if finddir (ido-final-slash f t) f) d) res)))) |
2749 | res)) | |
2750 | ||
2751 | (defun ido-flatten-merged-list (items) | |
362cdb61 | 2752 | ;; Create a list of directory names based on a merged directory list. |
789d1bf0 KS |
2753 | (let (res) |
2754 | (while items | |
2755 | (let* ((item (car items)) | |
2756 | (file (car item)) | |
2757 | (dirs (cdr item))) | |
2758 | (while dirs | |
2759 | (setq res (cons (concat (car dirs) file) res) | |
2760 | dirs (cdr dirs)))) | |
2761 | (setq items (cdr items))) | |
2762 | res)) | |
2763 | ||
2764 | (defun ido-make-merged-file-list (text auto wide) | |
2765 | (let (res) | |
2766 | (message "Searching for `%s'...." text) | |
2767 | (if (and (ido-final-slash text) ido-dir-file-cache) | |
2768 | (if wide | |
2769 | (setq res (ido-wide-find-dirs-or-files | |
2770 | ido-current-directory (substring text 0 -1) ido-enable-prefix t)) | |
2771 | ;; Use list of cached directories | |
2772 | (let ((re (concat (regexp-quote (substring text 0 -1)) "[^/:]*/\\'")) | |
2773 | (dirs ido-dir-file-cache) | |
2774 | dir b d f) | |
2775 | (if nil ;; simple | |
2776 | (while dirs | |
2777 | (setq dir (car (car dirs)) | |
2778 | dirs (cdr dirs)) | |
2779 | (when (and (string-match re dir) | |
2780 | (not (ido-ignore-item-p dir ido-ignore-directories-merge)) | |
2781 | (file-directory-p dir)) | |
2782 | (setq b (substring dir 0 -1) | |
2783 | f (concat (file-name-nondirectory b) "/") | |
2784 | d (file-name-directory b) | |
2785 | res (cons (cons f d) res)))) | |
2786 | (while dirs | |
2787 | (setq dir (car dirs) | |
2788 | d (car dir) | |
2789 | dirs (cdr dirs)) | |
2790 | (when (not (ido-ignore-item-p d ido-ignore-directories-merge)) | |
2791 | (setq dir (cdr (cdr dir))) | |
2792 | (while dir | |
2793 | (setq f (car dir) | |
2794 | dir (cdr dir)) | |
2795 | (if (and (string-match re f) | |
2796 | (not (ido-ignore-item-p f ido-ignore-directories))) | |
2797 | (setq res (cons (cons f d) res))))) | |
2798 | (if (and auto (input-pending-p)) | |
2799 | (setq dirs nil | |
2800 | res t)))))) | |
2801 | (if wide | |
2802 | (setq res (ido-wide-find-dirs-or-files | |
2803 | ido-current-directory text ido-enable-prefix nil)) | |
2804 | (let ((ido-text text) | |
2805 | (dirs ido-work-directory-list) | |
2806 | (must-match (and text (> (length text) 0))) | |
2807 | dir fl) | |
2808 | (if (and auto (not (member ido-current-directory dirs))) | |
2809 | (setq dirs (cons ido-current-directory dirs))) | |
2810 | (while dirs | |
2811 | (setq dir (car dirs) | |
2812 | dirs (cdr dirs)) | |
2813 | (when (and dir (stringp dir) | |
2814 | (or ido-merge-ftp-work-directories | |
2815 | (not (ido-is-ftp-directory dir))) | |
2816 | (file-directory-p dir) | |
cb65c373 | 2817 | ;; TODO. check for nonreadable and too-big. |
789d1bf0 KS |
2818 | (setq fl (if (eq ido-cur-item 'file) |
2819 | (ido-make-file-list1 dir t) | |
2820 | (ido-make-dir-list1 dir t)))) | |
2821 | (if must-match | |
2822 | (setq fl (ido-set-matches1 fl))) | |
2823 | (if fl | |
2824 | (setq res (nconc fl res)))) | |
2825 | (if (and auto (input-pending-p)) | |
2826 | (setq dirs nil | |
2827 | res t)))))) | |
2828 | (if (and res (not (eq res t))) | |
2829 | (setq res (ido-sort-merged-list res auto))) | |
9a08196a | 2830 | (when (and (or ido-rotate-temp ido-rotate-file-list-default) |
e20b3173 | 2831 | (listp res) |
9a08196a KS |
2832 | (> (length text) 0)) |
2833 | (let ((elt (assoc text res))) | |
4e85a733 | 2834 | (when (and elt (not (eq elt (car res)))) |
9a08196a KS |
2835 | (setq res (delq elt res)) |
2836 | (setq res (cons elt res))))) | |
789d1bf0 KS |
2837 | (message nil) |
2838 | res)) | |
2839 | ||
2840 | (defun ido-make-buffer-list1 (&optional frame visible) | |
2841 | ;; Return list of non-ignored buffer names | |
71296446 | 2842 | (delq nil |
789d1bf0 KS |
2843 | (mapcar |
2844 | (lambda (x) | |
2845 | (let ((name (buffer-name x))) | |
69beb26d | 2846 | (if (not (or (ido-ignore-item-p name ido-ignore-buffers) (member name visible))) |
789d1bf0 KS |
2847 | name))) |
2848 | (buffer-list frame)))) | |
2849 | ||
2850 | (defun ido-make-buffer-list (default) | |
2851 | ;; Return the current list of buffers. | |
2852 | ;; Currently visible buffers are put at the end of the list. | |
71296446 | 2853 | ;; The hook `ido-make-buflist-hook' is run after the list has been |
789d1bf0 KS |
2854 | ;; created to allow the user to further modify the order of the buffer names |
2855 | ;; in this list. If DEFAULT is non-nil, and corresponds to an existing buffer, | |
2856 | ;; it is put to the start of the list. | |
2857 | (let* ((ido-current-buffers (ido-get-buffers-in-frames 'current)) | |
2858 | (ido-temp-list (ido-make-buffer-list1 (selected-frame) ido-current-buffers))) | |
2859 | (if ido-temp-list | |
2860 | (nconc ido-temp-list ido-current-buffers) | |
2861 | (setq ido-temp-list ido-current-buffers)) | |
2862 | (if default | |
2863 | (progn | |
71296446 | 2864 | (setq ido-temp-list |
789d1bf0 | 2865 | (delete default ido-temp-list)) |
71296446 | 2866 | (setq ido-temp-list |
789d1bf0 KS |
2867 | (cons default ido-temp-list)))) |
2868 | (run-hooks 'ido-make-buffer-list-hook) | |
2869 | ido-temp-list)) | |
2870 | ||
db9f395b KS |
2871 | (defun ido-make-choice-list (default) |
2872 | ;; Return the current list of choices. | |
2873 | ;; If DEFAULT is non-nil, and corresponds to an element of choices, | |
2874 | ;; it is put to the start of the list. | |
2875 | (let ((ido-temp-list ido-choice-list)) | |
2876 | (if default | |
2877 | (progn | |
2878 | (setq ido-temp-list | |
2879 | (delete default ido-temp-list)) | |
2880 | (setq ido-temp-list | |
2881 | (cons default ido-temp-list)))) | |
2882 | ; (run-hooks 'ido-make-choice-list-hook) | |
2883 | ido-temp-list)) | |
2884 | ||
789d1bf0 KS |
2885 | (defun ido-to-end (items) |
2886 | ;; Move the elements from ITEMS to the end of `ido-temp-list' | |
71296446 JB |
2887 | (mapcar |
2888 | (lambda (elem) | |
789d1bf0 KS |
2889 | (setq ido-temp-list (delq elem ido-temp-list))) |
2890 | items) | |
2891 | (if ido-temp-list | |
2892 | (nconc ido-temp-list items) | |
2893 | (setq ido-temp-list items))) | |
2894 | ||
bad111c2 | 2895 | (defun ido-file-name-all-completions1 (dir) |
a70343bd | 2896 | (cond |
866f2239 | 2897 | ((ido-nonreadable-directory-p dir) '()) |
cb65c373 KS |
2898 | ;; do not check (ido-directory-too-big-p dir) here. |
2899 | ;; Caller must have done that if necessary. | |
a70343bd KS |
2900 | ((and ido-enable-tramp-completion |
2901 | (string-match "\\`/\\([^/:]+:\\([^/:@]+@\\)?\\)\\'" dir)) | |
2902 | ||
2903 | ;; Trick tramp's file-name-all-completions handler to DTRT, as it | |
2904 | ;; has some pretty obscure requirements. This seems to work... | |
2905 | ;; /ftp: => (f-n-a-c "/ftp:" "") | |
2906 | ;; /ftp:kfs: => (f-n-a-c "" "/ftp:kfs:") | |
2907 | ;; /ftp:kfs@ => (f-n-a-c "ftp:kfs@" "/") | |
2908 | ;; /ftp:kfs@kfs: => (f-n-a-c "" "/ftp:kfs@kfs:") | |
2909 | ;; Currently no attempt is made to handle multi: stuff. | |
2910 | ||
2911 | (let* ((prefix (match-string 1 dir)) | |
2912 | (user-flag (match-beginning 2)) | |
2913 | (len (and prefix (length prefix))) | |
2914 | compl) | |
2915 | (if user-flag | |
2916 | (setq dir (substring dir 1))) | |
2917 | (require 'tramp nil t) | |
2918 | (ido-trace "tramp complete" dir) | |
2919 | (setq compl (file-name-all-completions dir (if user-flag "/" ""))) | |
2920 | (if (> len 0) | |
2921 | (mapcar (lambda (c) (substring c len)) compl) | |
2922 | compl))) | |
2923 | (t | |
2924 | (file-name-all-completions "" dir)))) | |
bad111c2 | 2925 | |
789d1bf0 KS |
2926 | (defun ido-file-name-all-completions (dir) |
2927 | ;; Return name of all files in DIR | |
2928 | ;; Uses and updates ido-dir-file-cache | |
2929 | (if (and (numberp ido-max-dir-file-cache) (> ido-max-dir-file-cache 0) | |
2930 | (stringp dir) (> (length dir) 0) | |
2931 | (ido-may-cache-directory dir)) | |
2932 | (let* ((cached (assoc dir ido-dir-file-cache)) | |
71296446 | 2933 | (ctime (nth 1 cached)) |
789d1bf0 KS |
2934 | (ftp (ido-is-ftp-directory dir)) |
2935 | (attr (if ftp nil (file-attributes dir))) | |
2936 | (mtime (nth 5 attr)) | |
2937 | valid) | |
2938 | (when cached ; should we use the cached entry ? | |
2939 | (if ftp | |
2940 | (setq valid (and (eq (car ctime) 'ftp) | |
2941 | (ido-cache-ftp-valid (cdr ctime)))) | |
2942 | (if attr | |
2943 | (setq valid (and (= (car ctime) (car mtime)) | |
2944 | (= (car (cdr ctime)) (car (cdr mtime))))))) | |
2945 | (if (not valid) | |
2946 | (setq ido-dir-file-cache (delq cached ido-dir-file-cache) | |
2947 | cached nil))) | |
2948 | (unless cached | |
2949 | (if (and ftp (file-readable-p dir)) | |
2950 | (setq mtime (cons 'ftp (ido-time-stamp)))) | |
2951 | (if mtime | |
bad111c2 | 2952 | (setq cached (cons dir (cons mtime (ido-file-name-all-completions1 dir))) |
789d1bf0 KS |
2953 | ido-dir-file-cache (cons cached ido-dir-file-cache))) |
2954 | (if (> (length ido-dir-file-cache) ido-max-dir-file-cache) | |
2955 | (setcdr (nthcdr (1- ido-max-dir-file-cache) ido-dir-file-cache) nil))) | |
2956 | (and cached | |
2957 | (cdr (cdr cached)))) | |
bad111c2 | 2958 | (ido-file-name-all-completions1 dir))) |
789d1bf0 KS |
2959 | |
2960 | (defun ido-remove-cached-dir (dir) | |
2961 | ;; Remove dir from ido-dir-file-cache | |
2962 | (if (and ido-dir-file-cache | |
2963 | (stringp dir) (> (length dir) 0)) | |
2964 | (let ((cached (assoc dir ido-dir-file-cache))) | |
2965 | (if cached | |
2966 | (setq ido-dir-file-cache (delq cached ido-dir-file-cache)))))) | |
2967 | ||
2968 | ||
2969 | (defun ido-make-file-list1 (dir &optional merged) | |
2970 | ;; Return list of non-ignored files in DIR | |
2971 | ;; If MERGED is non-nil, each file is cons'ed with DIR | |
bad111c2 | 2972 | (and (or (ido-is-tramp-root dir) (file-directory-p dir)) |
71296446 | 2973 | (delq nil |
789d1bf0 KS |
2974 | (mapcar |
2975 | (lambda (name) | |
2976 | (if (not (ido-ignore-item-p name ido-ignore-files t)) | |
2977 | (if merged (cons name dir) name))) | |
2978 | (ido-file-name-all-completions dir))))) | |
2979 | ||
2980 | (defun ido-make-file-list (default) | |
2981 | ;; Return the current list of files. | |
2982 | ;; Currently visible files are put at the end of the list. | |
71296446 | 2983 | ;; The hook `ido-make-file-list-hook' is run after the list has been |
789d1bf0 KS |
2984 | ;; created to allow the user to further modify the order of the file names |
2985 | ;; in this list. | |
2986 | (let ((ido-temp-list (ido-make-file-list1 ido-current-directory))) | |
1de0ae85 KS |
2987 | (setq ido-temp-list (sort ido-temp-list |
2988 | (if ido-file-extensions-order | |
2989 | #'ido-file-extension-lessp | |
2990 | #'ido-file-lessp))) | |
789d1bf0 KS |
2991 | (let ((default-directory ido-current-directory)) |
2992 | (ido-to-end ;; move ftp hosts and visited files to end | |
71296446 JB |
2993 | (delq nil (mapcar |
2994 | (lambda (x) (if (or (string-match "..:\\'" x) | |
4d80e3ae KS |
2995 | (and (not (ido-final-slash x)) |
2996 | (get-file-buffer x))) x)) | |
789d1bf0 KS |
2997 | ido-temp-list)))) |
2998 | (ido-to-end ;; move . files to end | |
71296446 | 2999 | (delq nil (mapcar |
789d1bf0 KS |
3000 | (lambda (x) (if (string-equal (substring x 0 1) ".") x)) |
3001 | ido-temp-list))) | |
3002 | (if (and default (member default ido-temp-list)) | |
3003 | (if (or ido-rotate-temp ido-rotate-file-list-default) | |
3004 | (unless (equal default (car ido-temp-list)) | |
3005 | (let ((l ido-temp-list) k) | |
3006 | (while (and l (cdr l) (not (equal default (car (cdr l))))) | |
3007 | (setq l (cdr l))) | |
3008 | (setq k (cdr l)) | |
3009 | (setcdr l nil) | |
3010 | (nconc k ido-temp-list) | |
3011 | (setq ido-temp-list k))) | |
71296446 | 3012 | (setq ido-temp-list |
789d1bf0 | 3013 | (delete default ido-temp-list)) |
71296446 | 3014 | (setq ido-temp-list |
789d1bf0 KS |
3015 | (cons default ido-temp-list)))) |
3016 | (when ido-show-dot-for-dired | |
3017 | (setq ido-temp-list (delete "." ido-temp-list)) | |
3018 | (setq ido-temp-list (cons "." ido-temp-list))) | |
3019 | (run-hooks 'ido-make-file-list-hook) | |
3020 | ido-temp-list)) | |
3021 | ||
3022 | (defun ido-make-dir-list1 (dir &optional merged) | |
3023 | ;; Return list of non-ignored subdirs in DIR | |
3024 | ;; If MERGED is non-nil, each subdir is cons'ed with DIR | |
bad111c2 | 3025 | (and (or (ido-is-tramp-root dir) (file-directory-p dir)) |
71296446 | 3026 | (delq nil |
789d1bf0 KS |
3027 | (mapcar |
3028 | (lambda (name) | |
3029 | (and (ido-final-slash name) (not (ido-ignore-item-p name ido-ignore-directories)) | |
3030 | (if merged (cons name dir) name))) | |
3031 | (ido-file-name-all-completions dir))))) | |
3032 | ||
3033 | (defun ido-make-dir-list (default) | |
3034 | ;; Return the current list of directories. | |
71296446 | 3035 | ;; The hook `ido-make-dir-list-hook' is run after the list has been |
789d1bf0 KS |
3036 | ;; created to allow the user to further modify the order of the |
3037 | ;; directory names in this list. | |
3038 | (let ((ido-temp-list (ido-make-dir-list1 ido-current-directory))) | |
1de0ae85 | 3039 | (setq ido-temp-list (sort ido-temp-list #'ido-file-lessp)) |
789d1bf0 | 3040 | (ido-to-end ;; move . files to end |
71296446 | 3041 | (delq nil (mapcar |
789d1bf0 KS |
3042 | (lambda (x) (if (string-equal (substring x 0 1) ".") x)) |
3043 | ido-temp-list))) | |
3044 | (if (and default (member default ido-temp-list)) | |
3045 | (if (or ido-rotate-temp ido-rotate-file-list-default) | |
3046 | (unless (equal default (car ido-temp-list)) | |
3047 | (let ((l ido-temp-list) k) | |
3048 | (while (and l (cdr l) (not (equal default (car (cdr l))))) | |
3049 | (setq l (cdr l))) | |
3050 | (setq k (cdr l)) | |
3051 | (setcdr l nil) | |
3052 | (nconc k ido-temp-list) | |
3053 | (setq ido-temp-list k))) | |
71296446 | 3054 | (setq ido-temp-list |
789d1bf0 | 3055 | (delete default ido-temp-list)) |
71296446 | 3056 | (setq ido-temp-list |
789d1bf0 KS |
3057 | (cons default ido-temp-list)))) |
3058 | (setq ido-temp-list (delete "." ido-temp-list)) | |
3059 | (setq ido-temp-list (cons "." ido-temp-list)) | |
3060 | (run-hooks 'ido-make-dir-list-hook) | |
3061 | ido-temp-list)) | |
3062 | ||
3063 | ;; List of the files visible in the current frame. | |
3064 | (defvar ido-bufs-in-frame) | |
3065 | ||
3066 | (defun ido-get-buffers-in-frames (&optional current) | |
3067 | ;; Return the list of buffers that are visible in the current frame. | |
3068 | ;; If optional argument `current' is given, restrict searching to the | |
3069 | ;; current frame, rather than all frames, regardless of value of | |
3070 | ;; `ido-all-frames'. | |
3071 | (let ((ido-bufs-in-frame nil)) | |
3072 | (walk-windows 'ido-get-bufname nil | |
71296446 | 3073 | (if current |
789d1bf0 KS |
3074 | nil |
3075 | ido-all-frames)) | |
3076 | ido-bufs-in-frame)) | |
3077 | ||
3078 | (defun ido-get-bufname (win) | |
3079 | ;; Used by `ido-get-buffers-in-frames' to walk through all windows | |
3080 | (let ((buf (buffer-name (window-buffer win)))) | |
69beb26d KS |
3081 | (unless (or (member buf ido-bufs-in-frame) |
3082 | (member buf ido-ignore-item-temp-list)) | |
3083 | ;; Only add buf if it is not already in list. | |
3084 | ;; This prevents same buf in two different windows being | |
3085 | ;; put into the list twice. | |
3086 | (setq ido-bufs-in-frame | |
3087 | (cons buf ido-bufs-in-frame))))) | |
789d1bf0 KS |
3088 | |
3089 | ;;; FIND MATCHING ITEMS | |
3090 | ||
3091 | (defun ido-set-matches1 (items &optional do-full) | |
3092 | ;; Return list of matches in items | |
3093 | (let* ((case-fold-search ido-case-fold) | |
bad111c2 KS |
3094 | (slash (and (not ido-enable-prefix) (ido-final-slash ido-text))) |
3095 | (text (if slash (substring ido-text 0 -1) ido-text)) | |
3096 | (rexq (concat (if ido-enable-regexp text (regexp-quote text)) (if slash ".*/" ""))) | |
789d1bf0 KS |
3097 | (re (if ido-enable-prefix (concat "\\`" rexq) rexq)) |
3098 | (full-re (and do-full (not ido-enable-regexp) (not (string-match "\$\\'" re)) | |
3099 | (concat "\\`" re "\\'"))) | |
3100 | (prefix-re (and full-re (not ido-enable-prefix) | |
3101 | (concat "\\`" rexq))) | |
6d8b6cbd KS |
3102 | (non-prefix-dot (or (not ido-enable-dot-prefix) |
3103 | (not ido-process-ignore-lists) | |
3104 | ido-enable-prefix | |
3105 | (= (length ido-text) 0))) | |
3106 | ||
789d1bf0 KS |
3107 | full-matches |
3108 | prefix-matches | |
3109 | matches) | |
3110 | (mapcar | |
3111 | (lambda (item) | |
3112 | (let ((name (ido-name item))) | |
6d8b6cbd KS |
3113 | (if (and (or non-prefix-dot |
3114 | (if (= (aref ido-text 0) ?.) | |
3115 | (= (aref name 0) ?.) | |
3116 | (/= (aref name 0) ?.))) | |
3117 | (string-match re name)) | |
789d1bf0 KS |
3118 | (cond |
3119 | ((and full-re (string-match full-re name)) | |
3120 | (setq full-matches (cons item full-matches))) | |
3121 | ((and prefix-re (string-match prefix-re name)) | |
3122 | (setq prefix-matches (cons item prefix-matches))) | |
3123 | (t (setq matches (cons item matches)))))) | |
3124 | t) | |
3125 | items) | |
3126 | (if prefix-matches | |
3127 | (setq matches (nconc prefix-matches matches))) | |
3128 | (if full-matches | |
3129 | (setq matches (nconc full-matches matches))) | |
3130 | (when (and (null matches) | |
3131 | ido-enable-flex-matching | |
3132 | (> (length ido-text) 1) | |
3133 | (not ido-enable-regexp)) | |
9066a4d0 | 3134 | (setq re (mapconcat #'regexp-quote (split-string ido-text "") ".*")) |
789d1bf0 KS |
3135 | (if ido-enable-prefix |
3136 | (setq re (concat "\\`" re))) | |
3137 | (mapcar | |
3138 | (lambda (item) | |
3139 | (let ((name (ido-name item))) | |
3140 | (if (string-match re name) | |
3141 | (setq matches (cons item matches))))) | |
3142 | items)) | |
3143 | matches)) | |
71296446 | 3144 | |
789d1bf0 KS |
3145 | |
3146 | (defun ido-set-matches () | |
3147 | ;; Set `ido-matches' to the list of items matching prompt | |
3148 | (when ido-rescan | |
3149 | (setq ido-matches (ido-set-matches1 (reverse ido-cur-list) (not ido-rotate)) | |
3150 | ido-rotate nil))) | |
71296446 | 3151 | |
789d1bf0 KS |
3152 | (defun ido-ignore-item-p (name re-list &optional ignore-ext) |
3153 | ;; Return t if the buffer or file NAME should be ignored. | |
69beb26d KS |
3154 | (or (member name ido-ignore-item-temp-list) |
3155 | (and | |
3156 | ido-process-ignore-lists re-list | |
789d1bf0 KS |
3157 | (let ((data (match-data)) |
3158 | (ext-list (and ignore-ext ido-ignore-extensions | |
3159 | completion-ignored-extensions)) | |
71296446 | 3160 | ignorep nextstr |
789d1bf0 KS |
3161 | (flen (length name)) slen) |
3162 | (while ext-list | |
3163 | (setq nextstr (car ext-list)) | |
3164 | (if (cond | |
3165 | ((stringp nextstr) | |
3166 | (and (>= flen (setq slen (length nextstr))) | |
3167 | (string-equal (substring name (- flen slen)) nextstr))) | |
3168 | ((fboundp nextstr) (funcall nextstr name)) | |
3169 | (t nil)) | |
3170 | (setq ignorep t | |
3171 | ext-list nil | |
3172 | re-list nil) | |
3173 | (setq ext-list (cdr ext-list)))) | |
3174 | (while re-list | |
3175 | (setq nextstr (car re-list)) | |
3176 | (if (cond | |
3177 | ((stringp nextstr) (string-match nextstr name)) | |
3178 | ((fboundp nextstr) (funcall nextstr name)) | |
3179 | (t nil)) | |
3180 | (setq ignorep t | |
3181 | re-list nil) | |
3182 | (setq re-list (cdr re-list)))) | |
3183 | ;; return the result | |
3184 | (if ignorep | |
3185 | (setq ido-ignored-list (cons name ido-ignored-list))) | |
3186 | (set-match-data data) | |
69beb26d | 3187 | ignorep)))) |
789d1bf0 KS |
3188 | |
3189 | ||
3190 | ;; Private variable used by `ido-word-matching-substring'. | |
3191 | (defvar ido-change-word-sub) | |
3192 | ||
3193 | (defun ido-find-common-substring (items subs) | |
3194 | ;; Return common string following SUBS in each element of ITEMS. | |
3195 | (let (res | |
3196 | alist | |
3197 | ido-change-word-sub) | |
3198 | (setq ido-change-word-sub | |
3199 | (if ido-enable-regexp | |
3200 | subs | |
3201 | (regexp-quote subs))) | |
9066a4d0 | 3202 | (setq res (mapcar #'ido-word-matching-substring items)) |
789d1bf0 | 3203 | (setq res (delq nil res)) ;; remove any nil elements (shouldn't happen) |
9066a4d0 | 3204 | (setq alist (mapcar #'ido-makealist res)) ;; could use an OBARRAY |
789d1bf0 KS |
3205 | |
3206 | ;; try-completion returns t if there is an exact match. | |
9066a4d0 KS |
3207 | (let* ((completion-ignore-case ido-case-fold) |
3208 | (comp (try-completion subs alist))) | |
3209 | (if (eq comp t) | |
3210 | subs | |
3211 | comp)))) | |
789d1bf0 KS |
3212 | |
3213 | (defun ido-word-matching-substring (word) | |
3214 | ;; Return part of WORD before 1st match to `ido-change-word-sub'. | |
3215 | ;; If `ido-change-word-sub' cannot be found in WORD, return nil. | |
71296446 | 3216 | (let ((case-fold-search ido-case-fold)) |
789d1bf0 KS |
3217 | (let ((m (string-match ido-change-word-sub (ido-name word)))) |
3218 | (if m | |
3219 | (substring (ido-name word) m) | |
3220 | ;; else no match | |
3221 | nil)))) | |
3222 | ||
3223 | (defun ido-makealist (res) | |
3224 | ;; Return dotted pair (RES . 1). | |
3225 | (cons res 1)) | |
3226 | ||
3227 | (defun ido-choose-completion-string (choice buffer mini-p base-size) | |
3228 | (when (ido-active) | |
3229 | ;; Insert the completion into the buffer where completion was requested. | |
3230 | (if (get-buffer ido-completion-buffer) | |
3231 | (kill-buffer ido-completion-buffer)) | |
3232 | (cond | |
3233 | ((ido-active t) ;; ido-use-merged-list | |
3234 | (setq ido-current-directory "" | |
3235 | ido-text choice | |
3236 | ido-exit 'done)) | |
3237 | ((not (ido-final-slash choice)) | |
3238 | (setq ido-text choice | |
3239 | ido-exit 'done)) | |
3240 | (t | |
3241 | (ido-set-current-directory ido-current-directory choice) | |
3242 | (setq ido-exit 'refresh))) | |
3243 | (exit-minibuffer) | |
3244 | t)) | |
3245 | ||
3246 | (defun ido-completion-help () | |
3247 | "Show possible completions in a *File Completions* buffer." | |
3248 | (interactive) | |
3249 | (setq ido-rescan nil) | |
3250 | (let ((temp-buf (get-buffer ido-completion-buffer)) | |
3251 | display-it full-list) | |
3252 | (if (and (eq last-command this-command) temp-buf) | |
3253 | ;; scroll buffer | |
3254 | (let (win (buf (current-buffer))) | |
3255 | (display-buffer temp-buf nil nil) | |
3256 | (set-buffer temp-buf) | |
3257 | (setq win (get-buffer-window temp-buf)) | |
3258 | (if (pos-visible-in-window-p (point-max) win) | |
3259 | (if (or ido-completion-buffer-all-completions (boundp 'ido-completion-buffer-full)) | |
3260 | (set-window-start win (point-min)) | |
3261 | (set (make-local-variable 'ido-completion-buffer-full) t) | |
3262 | (setq full-list t | |
3263 | display-it t)) | |
3264 | (scroll-other-window)) | |
3265 | (set-buffer buf)) | |
3266 | (setq display-it t)) | |
3267 | (if display-it | |
3268 | (with-output-to-temp-buffer ido-completion-buffer | |
1de0ae85 | 3269 | (let ((completion-list (sort |
789d1bf0 KS |
3270 | (cond |
3271 | (ido-use-merged-list | |
3272 | (ido-flatten-merged-list (or ido-matches ido-cur-list))) | |
3273 | ((or full-list ido-completion-buffer-all-completions) | |
3274 | (ido-all-completions)) | |
3275 | (t | |
1de0ae85 KS |
3276 | (copy-sequence (or ido-matches ido-cur-list)))) |
3277 | #'ido-file-lessp))) | |
1518d6e3 | 3278 | (if (featurep 'xemacs) |
789d1bf0 KS |
3279 | ;; XEmacs extents are put on by default, doesn't seem to be |
3280 | ;; any way of switching them off. | |
0fe826e9 | 3281 | ;; This obscure code avoids a byte compiler warning in Emacs. |
6c1bc246 KS |
3282 | (let ((f 'display-completion-list)) |
3283 | (funcall f completion-list | |
3284 | :help-string "ido " | |
71296446 | 3285 | :activate-callback |
6c1bc246 | 3286 | '(lambda (x y z) (message "doesn't work yet, sorry!")))) |
789d1bf0 KS |
3287 | ;; else running Emacs |
3288 | ;;(add-hook 'completion-setup-hook 'completion-setup-function) | |
3289 | (display-completion-list completion-list))))))) | |
3290 | ||
3291 | ;;; KILL CURRENT BUFFER | |
3292 | (defun ido-kill-buffer-at-head () | |
3293 | "Kill the buffer at the head of `ido-matches'." | |
3294 | (interactive) | |
3295 | (let ((enable-recursive-minibuffers t) | |
3296 | (buf (car ido-matches))) | |
3297 | (when buf | |
3298 | (kill-buffer buf) | |
3299 | ;; Check if buffer still exists. | |
3300 | (if (get-buffer buf) | |
3301 | ;; buffer couldn't be killed. | |
71296446 | 3302 | (setq ido-rescan t) |
789d1bf0 KS |
3303 | ;; else buffer was killed so remove name from list. |
3304 | (setq ido-cur-list (delq buf ido-cur-list)))))) | |
3305 | ||
3306 | ;;; DELETE CURRENT FILE | |
3307 | (defun ido-delete-file-at-head () | |
3308 | "Delete the file at the head of `ido-matches'." | |
3309 | (interactive) | |
3310 | (let ((enable-recursive-minibuffers t) | |
3311 | (file (car ido-matches))) | |
3312 | (if file | |
3313 | (setq file (concat ido-current-directory file))) | |
3314 | (when (and file | |
3315 | (file-exists-p file) | |
3316 | (not (file-directory-p file)) | |
3317 | (file-writable-p ido-current-directory) | |
3318 | (yes-or-no-p (concat "Delete " file " "))) | |
3319 | (delete-file file) | |
3320 | ;; Check if file still exists. | |
3321 | (if (file-exists-p file) | |
3322 | ;; file could not be deleted | |
71296446 | 3323 | (setq ido-rescan t) |
789d1bf0 KS |
3324 | ;; else file was killed so remove name from list. |
3325 | (setq ido-cur-list (delq (car ido-matches) ido-cur-list)))))) | |
3326 | ||
3327 | ||
3328 | ;;; VISIT CHOSEN BUFFER | |
3329 | (defun ido-visit-buffer (buffer method &optional record) | |
3330 | "Visit file named FILE according to METHOD. | |
3331 | Record command in command-history if optional RECORD is non-nil." | |
3332 | ||
3333 | (let (win newframe) | |
3334 | (cond | |
3335 | ((eq method 'kill) | |
3336 | (if record | |
3337 | (ido-record-command 'kill-buffer buffer)) | |
3338 | (kill-buffer buffer)) | |
3339 | ||
3340 | ((eq method 'samewindow) | |
3341 | (if record | |
3342 | (ido-record-command 'switch-to-buffer buffer)) | |
3343 | (switch-to-buffer buffer)) | |
3344 | ||
3345 | ((memq method '(always-frame maybe-frame)) | |
3346 | (cond | |
3347 | ((and window-system | |
3348 | (setq win (ido-window-buffer-p buffer)) | |
3349 | (or (eq method 'always-frame) | |
3350 | (y-or-n-p "Jump to frame? "))) | |
3351 | (setq newframe (window-frame win)) | |
3352 | (if (fboundp 'select-frame-set-input-focus) | |
3353 | (select-frame-set-input-focus newframe) | |
3354 | (raise-frame newframe) | |
3355 | (select-frame newframe) | |
1518d6e3 | 3356 | (unless (featurep 'xemacs) |
789d1bf0 KS |
3357 | (set-mouse-position (selected-frame) (1- (frame-width)) 0))) |
3358 | (select-window win)) | |
3359 | (t | |
3360 | ;; No buffer in other frames... | |
3361 | (if record | |
3362 | (ido-record-command 'switch-to-buffer buffer)) | |
3363 | (switch-to-buffer buffer) | |
3364 | ))) | |
3365 | ||
3366 | ((eq method 'otherwindow) | |
3367 | (if record | |
3368 | (ido-record-command 'switch-to-buffer buffer)) | |
3369 | (switch-to-buffer-other-window buffer)) | |
3370 | ||
3371 | ((eq method 'display) | |
3372 | (display-buffer buffer)) | |
3373 | ||
3374 | ((eq method 'otherframe) | |
1518d6e3 KS |
3375 | (switch-to-buffer-other-frame buffer) |
3376 | (unless (featurep 'xemacs) | |
3377 | (select-frame-set-input-focus (selected-frame))) | |
3378 | )))) | |
789d1bf0 KS |
3379 | |
3380 | ||
3381 | (defun ido-window-buffer-p (buffer) | |
3382 | ;; Return window pointer if BUFFER is visible in another frame. | |
3383 | ;; If BUFFER is visible in the current frame, return nil. | |
3384 | (let ((blist (ido-get-buffers-in-frames 'current))) | |
3385 | ;;If the buffer is visible in current frame, return nil | |
69beb26d | 3386 | (if (member buffer blist) |
789d1bf0 KS |
3387 | nil |
3388 | ;; maybe in other frame or icon | |
3389 | (get-buffer-window buffer 0) ; better than 'visible | |
3390 | ))) | |
3391 | ||
3392 | ||
3393 | ;;; ----------- IDONIZED FUNCTIONS ------------ | |
3394 | ||
3395 | ;;;###autoload | |
3396 | (defun ido-switch-buffer () | |
3397 | "Switch to another buffer. | |
3398 | The buffer is displayed according to `ido-default-buffer-method' -- the | |
3399 | default is to show it in the same window, unless it is already visible | |
3400 | in another frame. | |
3401 | ||
3402 | As you type in a string, all of the buffers matching the string are | |
3403 | displayed if substring-matching is used \(default). Look at | |
3404 | `ido-enable-prefix' and `ido-toggle-prefix'. When you have found the | |
3405 | buffer you want, it can then be selected. As you type, most keys have their | |
3406 | normal keybindings, except for the following: \\<ido-mode-map> | |
3407 | ||
3408 | RET Select the buffer at the front of the list of matches. If the | |
3409 | list is empty, possibly prompt to create new buffer. | |
3410 | ||
3411 | \\[ido-select-text] Select the current prompt as the buffer. | |
3412 | If no buffer is found, prompt for a new one. | |
3413 | ||
3414 | \\[ido-next-match] Put the first element at the end of the list. | |
3415 | \\[ido-prev-match] Put the last element at the start of the list. | |
71296446 | 3416 | \\[ido-complete] Complete a common suffix to the current string that |
789d1bf0 KS |
3417 | matches all buffers. If there is only one match, select that buffer. |
3418 | If there is no common suffix, show a list of all matching buffers | |
3419 | in a separate window. | |
3420 | \\[ido-edit-input] Edit input string. | |
3421 | \\[ido-fallback-command] Fallback to non-ido version of current command. | |
3422 | \\[ido-toggle-regexp] Toggle regexp searching. | |
3423 | \\[ido-toggle-prefix] Toggle between substring and prefix matching. | |
3424 | \\[ido-toggle-case] Toggle case-sensitive searching of buffer names. | |
3425 | \\[ido-completion-help] Show list of matching buffers in separate window. | |
3426 | \\[ido-enter-find-file] Drop into ido-find-file. | |
3427 | \\[ido-kill-buffer-at-head] Kill buffer at head of buffer list. | |
3428 | \\[ido-toggle-ignore] Toggle ignoring buffers listed in `ido-ignore-buffers'." | |
3429 | (interactive) | |
3430 | (ido-buffer-internal ido-default-buffer-method)) | |
3431 | ||
3432 | ;;;###autoload | |
3433 | (defun ido-switch-buffer-other-window () | |
3434 | "Switch to another buffer and show it in another window. | |
3435 | The buffer name is selected interactively by typing a substring. | |
3436 | For details of keybindings, do `\\[describe-function] ido'." | |
3437 | (interactive) | |
3438 | (ido-buffer-internal 'otherwindow 'switch-to-buffer-other-window)) | |
3439 | ||
3440 | ;;;###autoload | |
3441 | (defun ido-display-buffer () | |
3442 | "Display a buffer in another window but don't select it. | |
3443 | The buffer name is selected interactively by typing a substring. | |
3444 | For details of keybindings, do `\\[describe-function] ido'." | |
3445 | (interactive) | |
db9f395b | 3446 | (ido-buffer-internal 'display 'display-buffer nil nil nil 'ignore)) |
789d1bf0 KS |
3447 | |
3448 | ;;;###autoload | |
3449 | (defun ido-kill-buffer () | |
3450 | "Kill a buffer. | |
3451 | The buffer name is selected interactively by typing a substring. | |
3452 | For details of keybindings, do `\\[describe-function] ido'." | |
3453 | (interactive) | |
db9f395b | 3454 | (ido-buffer-internal 'kill 'kill-buffer "Kill buffer: " (buffer-name (current-buffer)) nil 'ignore)) |
789d1bf0 KS |
3455 | |
3456 | ;;;###autoload | |
3457 | (defun ido-insert-buffer () | |
3458 | "Insert contents of a buffer in current buffer after point. | |
3459 | The buffer name is selected interactively by typing a substring. | |
3460 | For details of keybindings, do `\\[describe-function] ido'." | |
3461 | (interactive) | |
db9f395b | 3462 | (ido-buffer-internal 'insert 'insert-buffer "Insert buffer: " nil nil 'ido-enter-insert-file)) |
789d1bf0 KS |
3463 | |
3464 | ;;;###autoload | |
3465 | (defun ido-switch-buffer-other-frame () | |
3466 | "Switch to another buffer and show it in another frame. | |
3467 | The buffer name is selected interactively by typing a substring. | |
3468 | For details of keybindings, do `\\[describe-function] ido'." | |
3469 | (interactive) | |
3470 | (if ido-mode | |
3471 | (ido-buffer-internal 'otherframe) | |
3472 | (call-interactively 'switch-to-buffer-other-frame))) | |
3473 | ||
3474 | ;;;###autoload | |
3475 | (defun ido-find-file-in-dir (dir) | |
3476 | "Switch to another file starting from DIR." | |
3477 | (interactive "DDir: ") | |
3478 | (if (not (equal (substring dir -1) "/")) | |
3479 | (setq dir (concat dir "/"))) | |
db9f395b | 3480 | (ido-file-internal ido-default-file-method nil dir nil nil nil 'ignore)) |
789d1bf0 KS |
3481 | |
3482 | ;;;###autoload | |
3483 | (defun ido-find-file () | |
3484 | "Edit file with name obtained via minibuffer. | |
3485 | The file is displayed according to `ido-default-file-method' -- the | |
3486 | default is to show it in the same window, unless it is already | |
3487 | visible in another frame. | |
3488 | ||
3489 | The file name is selected interactively by typing a substring. As you type | |
3490 | in a string, all of the filenames matching the string are displayed if | |
3491 | substring-matching is used \(default). Look at `ido-enable-prefix' and | |
3492 | `ido-toggle-prefix'. When you have found the filename you want, it can | |
3493 | then be selected. As you type, most keys have their normal keybindings, | |
3494 | except for the following: \\<ido-mode-map> | |
3495 | ||
3496 | RET Select the file at the front of the list of matches. If the | |
3497 | list is empty, possibly prompt to create new file. | |
3498 | ||
3499 | \\[ido-select-text] Select the current prompt as the buffer or file. | |
3500 | If no buffer or file is found, prompt for a new one. | |
3501 | ||
3502 | \\[ido-next-match] Put the first element at the end of the list. | |
3503 | \\[ido-prev-match] Put the last element at the start of the list. | |
71296446 | 3504 | \\[ido-complete] Complete a common suffix to the current string that |
789d1bf0 KS |
3505 | matches all files. If there is only one match, select that file. |
3506 | If there is no common suffix, show a list of all matching files | |
3507 | in a separate window. | |
362cdb61 | 3508 | \\[ido-edit-input] Edit input string (including directory). |
789d1bf0 KS |
3509 | \\[ido-prev-work-directory] or \\[ido-next-work-directory] go to previous/next directory in work directory history. |
3510 | \\[ido-merge-work-directories] search for file in the work directory history. | |
3511 | \\[ido-forget-work-directory] removes current directory from the work directory history. | |
3512 | \\[ido-prev-work-file] or \\[ido-next-work-file] cycle through the work file history. | |
3513 | \\[ido-wide-find-file] and \\[ido-wide-find-dir] prompts and uses find to locate files or directories. | |
3514 | \\[ido-make-directory] prompts for a directory to create in current directory. | |
3515 | \\[ido-fallback-command] Fallback to non-ido version of current command. | |
3516 | \\[ido-toggle-regexp] Toggle regexp searching. | |
3517 | \\[ido-toggle-prefix] Toggle between substring and prefix matching. | |
3518 | \\[ido-toggle-case] Toggle case-sensitive searching of file names. | |
3519 | \\[ido-toggle-vc] Toggle version control for this file. | |
3520 | \\[ido-toggle-literal] Toggle literal reading of this file. | |
3521 | \\[ido-completion-help] Show list of matching files in separate window. | |
3522 | \\[ido-toggle-ignore] Toggle ignoring files listed in `ido-ignore-files'." | |
3523 | ||
3524 | (interactive) | |
3525 | (ido-file-internal ido-default-file-method)) | |
3526 | ||
3527 | ;;;###autoload | |
3528 | (defun ido-find-file-other-window () | |
3529 | "Switch to another file and show it in another window. | |
3530 | The file name is selected interactively by typing a substring. | |
3531 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3532 | (interactive) | |
3533 | (ido-file-internal 'otherwindow 'find-file-other-window)) | |
3534 | ||
3535 | ;;;###autoload | |
3536 | (defun ido-find-alternate-file () | |
3537 | "Switch to another file and show it in another window. | |
3538 | The file name is selected interactively by typing a substring. | |
3539 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3540 | (interactive) | |
3541 | (ido-file-internal 'alt-file 'find-alternate-file nil "Find alternate file: ")) | |
3542 | ||
3543 | ;;;###autoload | |
3544 | (defun ido-find-file-read-only () | |
3545 | "Edit file read-only with name obtained via minibuffer. | |
3546 | The file name is selected interactively by typing a substring. | |
3547 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3548 | (interactive) | |
3549 | (ido-file-internal 'read-only 'find-file-read-only nil "Find file read-only: ")) | |
3550 | ||
3551 | ;;;###autoload | |
3552 | (defun ido-find-file-read-only-other-window () | |
3553 | "Edit file read-only in other window with name obtained via minibuffer. | |
3554 | The file name is selected interactively by typing a substring. | |
3555 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3556 | (interactive) | |
3557 | (ido-file-internal 'read-only 'find-file-read-only-other-window nil "Find file read-only other window: ")) | |
3558 | ||
3559 | ;;;###autoload | |
3560 | (defun ido-find-file-read-only-other-frame () | |
3561 | "Edit file read-only in other frame with name obtained via minibuffer. | |
3562 | The file name is selected interactively by typing a substring. | |
3563 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3564 | (interactive) | |
3565 | (ido-file-internal 'read-only 'find-file-read-only-other-frame nil "Find file read-only other frame: ")) | |
3566 | ||
3567 | ;;;###autoload | |
3568 | (defun ido-display-file () | |
3569 | "Display a file in another window but don't select it. | |
3570 | The file name is selected interactively by typing a substring. | |
3571 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3572 | (interactive) | |
db9f395b | 3573 | (ido-file-internal 'display nil nil nil nil nil 'ignore)) |
789d1bf0 KS |
3574 | |
3575 | ;;;###autoload | |
3576 | (defun ido-find-file-other-frame () | |
3577 | "Switch to another file and show it in another frame. | |
3578 | The file name is selected interactively by typing a substring. | |
3579 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3580 | (interactive) | |
3581 | (ido-file-internal 'otherframe 'find-file-other-frame)) | |
3582 | ||
3583 | ;;;###autoload | |
3584 | (defun ido-write-file () | |
3585 | "Write current buffer to a file. | |
3586 | The file name is selected interactively by typing a substring. | |
3587 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3588 | (interactive) | |
3589 | (let ((ido-process-ignore-lists t) | |
3590 | (ido-work-directory-match-only nil) | |
3591 | (ido-ignore-files (cons "[^/]\\'" ido-ignore-files)) | |
3592 | (ido-report-no-match nil) | |
d81aa76a | 3593 | (ido-confirm-unique-completion t) |
789d1bf0 | 3594 | (ido-auto-merge-work-directories-length -1)) |
db9f395b | 3595 | (ido-file-internal 'write 'write-file nil "Write file: " nil nil 'ignore))) |
789d1bf0 KS |
3596 | |
3597 | ;;;###autoload | |
3598 | (defun ido-insert-file () | |
3599 | "Insert contents of file in current buffer. | |
3600 | The file name is selected interactively by typing a substring. | |
3601 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3602 | (interactive) | |
db9f395b | 3603 | (ido-file-internal 'insert 'insert-file nil "Insert file: " nil nil 'ido-enter-insert-buffer)) |
789d1bf0 KS |
3604 | |
3605 | ;;;###autoload | |
3606 | (defun ido-dired () | |
3607 | "Call dired the ido way. | |
3608 | The directory is selected interactively by typing a substring. | |
3609 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3610 | (interactive) | |
3611 | (let ((ido-report-no-match nil) | |
3612 | (ido-auto-merge-work-directories-length -1)) | |
3613 | (ido-file-internal 'dired 'dired nil "Dired: " 'dir))) | |
3614 | ||
3615 | (defun ido-list-directory () | |
3616 | "Call list-directory the ido way. | |
3617 | The directory is selected interactively by typing a substring. | |
3618 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3619 | (interactive) | |
3620 | (let ((ido-report-no-match nil) | |
3621 | (ido-auto-merge-work-directories-length -1)) | |
3622 | (ido-file-internal 'list-directory 'list-directory nil "List directory: " 'dir))) | |
3623 | ||
3624 | ;;; XEmacs hack for showing default buffer | |
3625 | ||
3626 | ;; The first time we enter the minibuffer, Emacs puts up the default | |
3627 | ;; buffer to switch to, but XEmacs doesn't -- presumably there is a | |
3628 | ;; subtle difference in the two versions of post-command-hook. The | |
3629 | ;; default is shown for both whenever we delete all of our text | |
3630 | ;; though, indicating its just a problem the first time we enter the | |
3631 | ;; function. To solve this, we use another entry hook for emacs to | |
3632 | ;; show the default the first time we enter the minibuffer. | |
3633 | ||
3634 | ||
3635 | ;;; ICOMPLETE TYPE CODE | |
3636 | ||
3637 | (defun ido-initiate-auto-merge (buffer) | |
3638 | (ido-trace "\n*merge timeout*" buffer) | |
3639 | (setq ido-auto-merge-timer nil) | |
3640 | (when (and (buffer-live-p buffer) | |
3641 | (= ido-use-mycompletion-depth (minibuffer-depth)) | |
3642 | (boundp 'ido-eoinput) ido-eoinput) | |
3643 | (let ((contents (buffer-substring-no-properties (minibuffer-prompt-end) ido-eoinput))) | |
3644 | (ido-trace "request merge") | |
3645 | (setq ido-use-merged-list 'auto | |
3646 | ido-text-init contents | |
3647 | ido-rotate-temp t | |
3648 | ido-exit 'refresh) | |
3649 | (save-excursion | |
3650 | (set-buffer buffer) | |
3651 | (ido-tidy)) | |
3652 | (throw 'ido contents)))) | |
3653 | ||
3654 | (defun ido-exhibit () | |
3655 | "Post command hook for `ido'." | |
3656 | ;; Find matching files and display a list in the minibuffer. | |
3657 | ;; Copied from `icomplete-exhibit' with two changes: | |
3658 | ;; 1. It prints a default file name when there is no text yet entered. | |
3659 | ;; 2. It calls my completion routine rather than the standard completion. | |
3660 | ||
bad111c2 KS |
3661 | (when (= ido-use-mycompletion-depth (minibuffer-depth)) |
3662 | (let ((contents (buffer-substring-no-properties (minibuffer-prompt-end) (point-max))) | |
3663 | (buffer-undo-list t) | |
3664 | try-single-dir-match | |
3665 | refresh) | |
789d1bf0 | 3666 | |
bad111c2 KS |
3667 | (ido-trace "\nexhibit" this-command) |
3668 | (ido-trace "dir" ido-current-directory) | |
3669 | (ido-trace "contents" contents) | |
3670 | (ido-trace "list" ido-cur-list) | |
3671 | (ido-trace "matches" ido-matches) | |
3672 | (ido-trace "rescan" ido-rescan) | |
789d1bf0 | 3673 | |
bad111c2 KS |
3674 | (save-excursion |
3675 | (goto-char (point-max)) | |
3676 | ;; Register the end of input, so we know where the extra stuff (match-status info) begins: | |
3677 | (unless (boundp 'ido-eoinput) | |
3678 | ;; In case it got wiped out by major mode business: | |
3679 | (make-local-variable 'ido-eoinput)) | |
3680 | (setq ido-eoinput (point)) | |
3681 | ||
3682 | ;; Handle explicit directory changes | |
3683 | (cond | |
db9f395b | 3684 | ((memq ido-cur-item '(buffer list)) |
bad111c2 KS |
3685 | ) |
3686 | ||
3687 | ((= (length contents) 0) | |
3688 | ) | |
3689 | ||
3690 | ((= (length contents) 1) | |
3691 | (when (and (ido-is-tramp-root) (string-equal contents "/")) | |
3692 | (ido-set-current-directory ido-current-directory contents) | |
3693 | (setq refresh t)) | |
3694 | ) | |
3695 | ||
3696 | ((and (string-match (if ido-enable-tramp-completion "..[:@]\\'" "..:\\'") contents) | |
3697 | (ido-is-root-directory)) ;; Ange-ftp or tramp | |
3698 | (ido-set-current-directory ido-current-directory contents) | |
3699 | (when (ido-is-slow-ftp-host) | |
3700 | (setq ido-exit 'fallback) | |
3701 | (exit-minibuffer)) | |
3702 | (setq refresh t)) | |
3703 | ||
3704 | ((ido-final-slash contents) ;; xxx/ | |
3705 | (ido-trace "final slash" contents) | |
71296446 | 3706 | (cond |
bad111c2 KS |
3707 | ((string-equal contents "~/") |
3708 | (ido-set-current-home) | |
3709 | (setq refresh t)) | |
3710 | ((string-equal contents "../") | |
3711 | (ido-up-directory t) | |
3712 | (setq refresh t)) | |
3713 | ((string-equal contents "./") | |
3714 | (setq refresh t)) | |
3715 | ((string-match "\\`~[a-zA-Z0-9]+/\\'" contents) | |
3716 | (ido-trace "new home" contents) | |
3717 | (ido-set-current-home contents) | |
3718 | (setq refresh t)) | |
3719 | ((string-match "[$][A-Za-z0-9_]+/\\'" contents) | |
3720 | (let ((exp (condition-case () | |
3721 | (expand-file-name | |
3722 | (substitute-in-file-name (substring contents 0 -1)) | |
3723 | ido-current-directory) | |
3724 | (error nil)))) | |
3725 | (ido-trace contents exp) | |
3726 | (when (and exp (file-directory-p exp)) | |
3727 | (ido-set-current-directory (file-name-directory exp)) | |
3728 | (setq ido-text-init (file-name-nondirectory exp)) | |
3729 | (setq refresh t)))) | |
3730 | ((and (memq system-type '(windows-nt ms-dos)) | |
3731 | (string-equal (substring contents 1) ":/")) | |
3732 | (ido-set-current-directory (file-name-directory contents)) | |
3733 | (setq refresh t)) | |
3734 | ((string-equal (substring contents -2 -1) "/") | |
71296446 | 3735 | (ido-set-current-directory |
bad111c2 KS |
3736 | (if (memq system-type '(windows-nt ms-dos)) |
3737 | (expand-file-name "/" ido-current-directory) | |
3738 | "/")) | |
3739 | (setq refresh t)) | |
cb65c373 | 3740 | ((and (or ido-directory-nonreadable ido-directory-too-big) |
a70343bd | 3741 | (file-directory-p (concat ido-current-directory (file-name-directory contents)))) |
d81aa76a | 3742 | (ido-set-current-directory |
a70343bd KS |
3743 | (concat ido-current-directory (file-name-directory contents))) |
3744 | (setq refresh t)) | |
bad111c2 KS |
3745 | (t |
3746 | (ido-trace "try single dir") | |
3747 | (setq try-single-dir-match t)))) | |
3748 | ||
3749 | ((and (string-equal (substring contents -2 -1) "/") | |
3750 | (not (string-match "[$]" contents))) | |
3751 | (ido-set-current-directory | |
3752 | (cond | |
3753 | ((= (length contents) 2) | |
3754 | "/") | |
3755 | (ido-matches | |
789d1bf0 | 3756 | (concat ido-current-directory (car ido-matches))) |
bad111c2 KS |
3757 | (t |
3758 | (concat ido-current-directory (substring contents 0 -1))))) | |
3759 | (setq ido-text-init (substring contents -1)) | |
3760 | (setq refresh t)) | |
3761 | ||
3762 | ((and (not ido-use-merged-list) | |
3763 | (not (ido-final-slash contents)) | |
3764 | (eq ido-try-merged-list t) | |
3765 | (numberp ido-auto-merge-work-directories-length) | |
3766 | (> ido-auto-merge-work-directories-length 0) | |
3767 | (= (length contents) ido-auto-merge-work-directories-length) | |
3768 | (not (and ido-auto-merge-inhibit-characters-regexp | |
3769 | (string-match ido-auto-merge-inhibit-characters-regexp contents))) | |
3770 | (not (input-pending-p))) | |
3771 | (setq ido-use-merged-list 'auto | |
3772 | ido-text-init contents | |
3773 | ido-rotate-temp t) | |
3774 | (setq refresh t)) | |
3775 | ||
3776 | (t nil)) | |
3777 | ||
3778 | (when refresh | |
3779 | (ido-trace "refresh on /" ido-text-init) | |
3780 | (setq ido-exit 'refresh) | |
3781 | (exit-minibuffer)) | |
789d1bf0 | 3782 | |
bad111c2 KS |
3783 | ;; Update the list of matches |
3784 | (setq ido-text contents) | |
3785 | (ido-set-matches) | |
3786 | (ido-trace "new " ido-matches) | |
3787 | ||
3788 | (when (and ido-enter-single-matching-directory | |
3789 | ido-matches | |
3790 | (null (cdr ido-matches)) | |
3791 | (ido-final-slash (car ido-matches)) | |
3792 | (or try-single-dir-match | |
3793 | (eq ido-enter-single-matching-directory t))) | |
3794 | (ido-trace "single match" (car ido-matches)) | |
71296446 | 3795 | (ido-set-current-directory |
bad111c2 KS |
3796 | (concat ido-current-directory (car ido-matches))) |
3797 | (setq ido-exit 'refresh) | |
3798 | (exit-minibuffer)) | |
3799 | ||
3800 | (when (and (not ido-matches) | |
a70343bd | 3801 | (not ido-directory-nonreadable) |
cb65c373 | 3802 | (not ido-directory-too-big) |
bad111c2 | 3803 | ;; ido-rescan ? |
789d1bf0 KS |
3804 | ido-process-ignore-lists |
3805 | ido-ignored-list) | |
bad111c2 KS |
3806 | (let ((ido-process-ignore-lists nil) |
3807 | (ido-rotate ido-rotate) | |
3808 | (ido-cur-list ido-ignored-list)) | |
3809 | (ido-trace "try all" ido-ignored-list) | |
3810 | (ido-set-matches)) | |
3811 | (when ido-matches | |
3812 | (ido-trace "found " ido-matches) | |
3813 | (setq ido-rescan t) | |
3814 | (setq ido-process-ignore-lists-inhibit t) | |
3815 | (setq ido-text-init ido-text) | |
3816 | (setq ido-exit 'refresh) | |
3817 | (exit-minibuffer))) | |
3818 | ||
3819 | (when (and | |
3820 | ido-rescan | |
3821 | (not ido-matches) | |
3822 | (memq ido-cur-item '(file dir)) | |
3823 | (not (ido-is-root-directory)) | |
3824 | (> (length contents) 1) | |
a70343bd | 3825 | (not (string-match "[$]" contents)) |
cb65c373 KS |
3826 | (not ido-directory-nonreadable) |
3827 | (not ido-directory-too-big)) | |
bad111c2 KS |
3828 | (ido-trace "merge?") |
3829 | (if ido-use-merged-list | |
3830 | (ido-undo-merge-work-directory contents nil) | |
3831 | (when (and (eq ido-try-merged-list t) | |
3832 | (numberp ido-auto-merge-work-directories-length) | |
3833 | (= ido-auto-merge-work-directories-length 0) | |
3834 | (not (and ido-auto-merge-inhibit-characters-regexp | |
3835 | (string-match ido-auto-merge-inhibit-characters-regexp contents))) | |
3836 | (not (input-pending-p))) | |
3837 | (ido-trace "\n*start timer*") | |
3838 | (setq ido-auto-merge-timer | |
3839 | (run-with-timer ido-auto-merge-delay-time nil 'ido-initiate-auto-merge (current-buffer)))))) | |
71296446 | 3840 | |
bad111c2 | 3841 | (setq ido-rescan t) |
789d1bf0 | 3842 | |
71296446 | 3843 | (if (and ido-use-merged-list |
bad111c2 KS |
3844 | ido-matches |
3845 | (not (string-equal (car (cdr (car ido-matches))) ido-current-directory))) | |
3846 | (progn | |
3847 | (ido-set-current-directory (car (cdr (car ido-matches)))) | |
3848 | (setq ido-use-merged-list t | |
3849 | ido-exit 'keep | |
3850 | ido-text-init ido-text) | |
3851 | (exit-minibuffer))) | |
3852 | ||
3853 | ;; Insert the match-status information: | |
3854 | (ido-set-common-completion) | |
71296446 | 3855 | (let ((inf (ido-completions |
bad111c2 KS |
3856 | contents |
3857 | minibuffer-completion-table | |
3858 | minibuffer-completion-predicate | |
3859 | (not minibuffer-completion-confirm)))) | |
3860 | (ido-trace "inf" inf) | |
3861 | (insert inf)) | |
3862 | )))) | |
789d1bf0 KS |
3863 | |
3864 | (defun ido-completions (name candidates predicate require-match) | |
3865 | ;; Return the string that is displayed after the user's text. | |
3866 | ;; Modified from `icomplete-completions'. | |
71296446 | 3867 | |
789d1bf0 KS |
3868 | (let* ((comps ido-matches) |
3869 | (ind (and (consp (car comps)) (> (length (cdr (car comps))) 1) | |
3870 | ido-merged-indicator)) | |
3871 | first) | |
3872 | ||
3873 | (if (and ind ido-use-faces) | |
3874 | (put-text-property 0 1 'face 'ido-indicator-face ind)) | |
71296446 | 3875 | |
789d1bf0 KS |
3876 | (if (and ido-use-faces comps) |
3877 | (let* ((fn (ido-name (car comps))) | |
3878 | (ln (length fn))) | |
3879 | (setq first (format "%s" fn)) | |
3880 | (put-text-property 0 ln 'face | |
3881 | (if (= (length comps) 1) | |
3882 | 'ido-only-match-face | |
3883 | 'ido-first-match-face) | |
3884 | first) | |
3885 | (if ind (setq first (concat first ind))) | |
3886 | (setq comps (cons first (cdr comps))))) | |
3887 | ||
3888 | (cond ((null comps) | |
a70343bd KS |
3889 | (cond |
3890 | (ido-directory-nonreadable | |
3891 | (or (nth 8 ido-decorations) " [Not readable]")) | |
cb65c373 KS |
3892 | (ido-directory-too-big |
3893 | (or (nth 9 ido-decorations) " [Too big]")) | |
a70343bd KS |
3894 | (ido-report-no-match |
3895 | (nth 6 ido-decorations)) ;; [No match] | |
3896 | (t ""))) | |
789d1bf0 KS |
3897 | |
3898 | ((null (cdr comps)) ;one match | |
3899 | (concat (if (> (length (ido-name (car comps))) (length name)) | |
3900 | ;; when there is one match, show the matching file name in full | |
3901 | (concat (nth 4 ido-decorations) ;; [ ... ] | |
3902 | (ido-name (car comps)) | |
3903 | (nth 5 ido-decorations)) | |
3904 | "") | |
3905 | (if (not ido-use-faces) (nth 7 ido-decorations)))) ;; [Matched] | |
3906 | (t ;multiple matches | |
3907 | (let* ((items (if (> ido-max-prospects 0) (1+ ido-max-prospects) 999)) | |
3908 | (alternatives | |
3909 | (apply | |
71296446 | 3910 | #'concat |
789d1bf0 | 3911 | (cdr (apply |
9066a4d0 KS |
3912 | #'nconc |
3913 | (mapcar | |
3914 | (lambda (com) | |
3915 | (setq com (ido-name com)) | |
3916 | (setq items (1- items)) | |
3917 | (cond | |
3918 | ((< items 0) ()) | |
3919 | ((= items 0) (list (nth 3 ido-decorations))) ; " | ..." | |
3920 | (t | |
3921 | (list (or ido-separator (nth 2 ido-decorations)) ; " | " | |
3922 | (let ((str (substring com 0))) | |
3923 | (if (and ido-use-faces | |
3924 | (not (string= str first)) | |
3925 | (ido-final-slash str)) | |
3926 | (put-text-property 0 (length str) 'face 'ido-subdir-face str)) | |
3927 | str))))) | |
3928 | comps)))))) | |
789d1bf0 KS |
3929 | |
3930 | (concat | |
3931 | ;; put in common completion item -- what you get by pressing tab | |
9066a4d0 KS |
3932 | (if (and (stringp ido-common-match-string) |
3933 | (> (length ido-common-match-string) (length name))) | |
789d1bf0 KS |
3934 | (concat (nth 4 ido-decorations) ;; [ ... ] |
3935 | (substring ido-common-match-string (length name)) | |
3936 | (nth 5 ido-decorations))) | |
3937 | ;; list all alternatives | |
3938 | (nth 0 ido-decorations) ;; { ... } | |
3939 | alternatives | |
3940 | (nth 1 ido-decorations))))))) | |
3941 | ||
3942 | (defun ido-minibuffer-setup () | |
3943 | "Minibuffer setup hook for `ido'." | |
3944 | ;; Copied from `icomplete-minibuffer-setup-hook'. | |
71296446 | 3945 | (when (and (boundp 'ido-completing-read) |
1518d6e3 KS |
3946 | (or (featurep 'xemacs) |
3947 | (= ido-use-mycompletion-depth (minibuffer-depth)))) | |
789d1bf0 KS |
3948 | (add-hook 'pre-command-hook 'ido-tidy nil t) |
3949 | (add-hook 'post-command-hook 'ido-exhibit nil t) | |
3950 | (setq cua-inhibit-cua-keys t) | |
1518d6e3 | 3951 | (when (featurep 'xemacs) |
789d1bf0 KS |
3952 | (ido-exhibit) |
3953 | (goto-char (point-min))) | |
3954 | (run-hooks 'ido-minibuffer-setup-hook))) | |
3955 | ||
3956 | (defun ido-tidy () | |
3957 | "Pre command hook for `ido'." | |
3958 | ;; Remove completions display, if any, prior to new user input. | |
3959 | ;; Copied from `icomplete-tidy'." | |
3960 | ||
3961 | (when ido-auto-merge-timer | |
3962 | (ido-trace "\n*cancel timer*" this-command) | |
3963 | (cancel-timer ido-auto-merge-timer) | |
3964 | (setq ido-auto-merge-timer nil)) | |
3965 | ||
3966 | (if (and (boundp 'ido-use-mycompletion-depth) | |
3967 | (= ido-use-mycompletion-depth (minibuffer-depth))) | |
3968 | (if (and (boundp 'ido-eoinput) | |
3969 | ido-eoinput) | |
71296446 | 3970 | |
789d1bf0 KS |
3971 | (if (> ido-eoinput (point-max)) |
3972 | ;; Oops, got rug pulled out from under us - reinit: | |
3973 | (setq ido-eoinput (point-max)) | |
3974 | (let ((buffer-undo-list t)) | |
3975 | (delete-region ido-eoinput (point-max)))) | |
71296446 | 3976 | |
789d1bf0 KS |
3977 | ;; Reestablish the local variable 'cause minibuffer-setup is weird: |
3978 | (make-local-variable 'ido-eoinput) | |
3979 | (setq ido-eoinput 1)))) | |
3980 | ||
3981 | (defun ido-summary-buffers-to-end () | |
3982 | ;; Move the summaries to the end of the buffer list. | |
3983 | ;; This is an example function which can be hooked on to | |
3984 | ;; `ido-make-buffer-list-hook'. Any buffer matching the regexps | |
3985 | ;; `Summary' or `output\*$'are put to the end of the list. | |
71296446 JB |
3986 | (let ((summaries (delq nil (mapcar |
3987 | (lambda (x) | |
3988 | (if (or | |
789d1bf0 KS |
3989 | (string-match "Summary" x) |
3990 | (string-match "output\\*\\'" x)) | |
3991 | x)) | |
3992 | ido-temp-list)))) | |
3993 | (ido-to-end summaries))) | |
3994 | ||
3995 | ;;; Helper functions for other programs | |
3996 | ||
84263efb KS |
3997 | (put 'dired-do-rename 'ido 'ignore) |
3998 | ||
cb65c373 KS |
3999 | ;;;###autoload |
4000 | (defun ido-read-buffer (prompt &optional default require-match) | |
4001 | "Ido replacement for the built-in `read-buffer'. | |
4002 | Return the name of a buffer selected. | |
4003 | PROMPT is the prompt to give to the user. DEFAULT if given is the default | |
4004 | buffer to be selected, which will go to the front of the list. | |
4005 | If REQUIRE-MATCH is non-nil, an existing-buffer must be selected." | |
4006 | (let* ((ido-current-directory nil) | |
4007 | (ido-directory-nonreadable nil) | |
4008 | (ido-directory-too-big nil) | |
4009 | (ido-context-switch-command 'ignore) | |
4010 | (buf (ido-read-internal 'buffer prompt 'ido-buffer-history default require-match))) | |
4011 | (if (eq ido-exit 'fallback) | |
4012 | (let ((read-buffer-function nil)) | |
4013 | (read-buffer prompt default require-match)) | |
4014 | buf))) | |
4015 | ||
789d1bf0 KS |
4016 | ;;;###autoload |
4017 | (defun ido-read-file-name (prompt &optional dir default-filename mustmatch initial predicate) | |
cb65c373 KS |
4018 | "Ido replacement for the built-in `read-file-name'. |
4019 | Read file name, prompting with PROMPT and completing in directory DIR. | |
789d1bf0 | 4020 | See `read-file-name' for additional parameters." |
db9f395b KS |
4021 | (let (filename) |
4022 | (cond | |
4023 | ((or (eq predicate 'file-directory-p) | |
4024 | (eq (get this-command 'ido) 'dir) | |
4025 | (memq this-command ido-read-file-name-as-directory-commands)) | |
4026 | (setq filename | |
4027 | (ido-read-directory-name prompt dir default-filename mustmatch initial))) | |
4028 | ((and (not (eq (get this-command 'ido) 'ignore)) | |
4029 | (not (memq this-command ido-read-file-name-non-ido)) | |
4030 | (or (null predicate) (eq predicate 'file-exists-p))) | |
4031 | (let* (ido-saved-vc-hb | |
4032 | (ido-context-switch-command 'ignore) | |
4033 | (vc-handled-backends (and (boundp 'vc-handled-backends) vc-handled-backends)) | |
4034 | (ido-current-directory (ido-expand-directory dir)) | |
4035 | (ido-directory-nonreadable (not (file-readable-p ido-current-directory))) | |
cb65c373 KS |
4036 | (ido-directory-too-big (and (not ido-directory-nonreadable) |
4037 | (ido-directory-too-big-p ido-current-directory))) | |
db9f395b KS |
4038 | (ido-work-directory-index -1) |
4039 | (ido-work-file-index -1) | |
4040 | (ido-find-literal nil)) | |
4041 | (setq ido-exit nil) | |
4042 | (setq filename | |
4043 | (ido-read-internal 'file prompt 'ido-file-history default-filename mustmatch initial)) | |
4044 | (cond | |
4045 | ((eq ido-exit 'fallback) | |
4046 | (setq filename 'fallback)) | |
4047 | (filename | |
4048 | (setq filename | |
4049 | (concat ido-current-directory filename)))))) | |
4050 | (t | |
4051 | (setq filename 'fallback))) | |
4052 | (if (eq filename 'fallback) | |
4053 | (let ((read-file-name-function nil)) | |
4054 | (read-file-name prompt dir default-filename mustmatch initial predicate)) | |
4055 | filename))) | |
789d1bf0 KS |
4056 | |
4057 | ;;;###autoload | |
4058 | (defun ido-read-directory-name (prompt &optional dir default-dirname mustmatch initial) | |
cb65c373 KS |
4059 | "Ido replacement for the built-in `read-directory-name'. |
4060 | Read directory name, prompting with PROMPT and completing in directory DIR. | |
4061 | See `read-directory-name' for additional parameters." | |
a70343bd | 4062 | (let* (filename |
db9f395b | 4063 | (ido-context-switch-command 'ignore) |
a70343bd KS |
4064 | ido-saved-vc-hb |
4065 | (ido-current-directory (ido-expand-directory dir)) | |
4066 | (ido-directory-nonreadable (not (file-readable-p ido-current-directory))) | |
cb65c373 KS |
4067 | (ido-directory-too-big (and (not ido-directory-nonreadable) |
4068 | (ido-directory-too-big-p ido-current-directory))) | |
a70343bd KS |
4069 | (ido-work-directory-index -1) |
4070 | (ido-work-file-index -1)) | |
789d1bf0 KS |
4071 | (setq filename |
4072 | (ido-read-internal 'dir prompt 'ido-file-history default-dirname mustmatch initial)) | |
4073 | (if filename | |
4074 | (if (and (stringp filename) (string-equal filename ".")) | |
4075 | ido-current-directory | |
4076 | (concat ido-current-directory filename))))) | |
4077 | ||
db9f395b KS |
4078 | ;;;###autoload |
4079 | (defun ido-completing-read (prompt choices &optional predicate require-match initial-input hist def) | |
cb65c373 KS |
4080 | "Ido replacement for the built-in `completing-read'. |
4081 | Read a string in the minibuffer with ido-style completion. | |
db9f395b KS |
4082 | PROMPT is a string to prompt with; normally it ends in a colon and a space. |
4083 | CHOICES is a list of strings which are the possible completions. | |
4084 | PREDICATE is currently ignored; it is included to be compatible | |
4085 | with `completing-read'. | |
4086 | If REQUIRE-MATCH is non-nil, the user is not allowed to exit unless | |
4087 | the input is (or completes to) an element of CHOICES or is null. | |
4088 | If the input is null, `ido-completing-read' returns DEF, or an empty | |
4089 | string if DEF is nil, regardless of the value of REQUIRE-MATCH. | |
4090 | If INITIAL-INPUT is non-nil, insert it in the minibuffer initially, | |
4091 | with point positioned at the end. | |
4092 | HIST, if non-nil, specifies a history list. | |
4093 | DEF, if non-nil, is the default value." | |
4094 | (let ((ido-current-directory nil) | |
4095 | (ido-directory-nonreadable nil) | |
cb65c373 | 4096 | (ido-directory-too-big nil) |
db9f395b KS |
4097 | (ido-context-switch-command 'ignore) |
4098 | (ido-choice-list choices)) | |
4099 | (ido-read-internal 'list prompt hist def require-match initial-input))) | |
4100 | ||
4101 | ||
ab5796a9 | 4102 | ;;; arch-tag: b63a3500-1735-41bd-8a01-05373f0864da |
789d1bf0 | 4103 | ;;; ido.el ends here |