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1 | ;;; ido.el --- interactively do things with buffers and files. |
2 | ||
0b3c2fe4 | 3 | ;; Copyright (C) 1996-2004 Free Software Foundation, Inc. |
789d1bf0 KS |
4 | |
5 | ;; Author: Kim F. Storm <storm@cua.dk> | |
6 | ;; Based on: iswitchb by Stephen Eglen <stephen@cns.ed.ac.uk> | |
7 | ;; Keywords: extensions convenience | |
8 | ||
9 | ;; This file is part of GNU Emacs. | |
10 | ||
11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
14 | ;; any later version. | |
15 | ||
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
23 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
24 | ;; Boston, MA 02111-1307, USA. | |
25 | ||
26 | ;;; Acknowledgements | |
27 | ||
28 | ;; Infinite amounts of gratitude goes to Stephen Eglen <stephen@cns.ed.ac.uk> | |
71296446 | 29 | ;; who wrote iswitch-buffer mode - from which I ripped off 99% of the code |
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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 | |
341 | :link '(emacs-commentary-link :tag "Commentary" "ido.el") | |
342 | :link '(emacs-library-link :tag "Lisp File" "ido.el")) | |
343 | ||
344 | ;;;###autoload | |
345 | (defcustom ido-mode nil | |
346 | "Determines for which functional group \(buffer and files) ido behavior | |
347 | should be enabled. The following values are possible: | |
337d2b66 | 348 | - `buffer': Turn only on ido buffer behavior \(switching, killing, |
71296446 | 349 | displaying...) |
337d2b66 RS |
350 | - `file': Turn only on ido file behavior \(finding, writing, inserting...) |
351 | - `both': Turn on ido buffer and file behavior. | |
352 | - `nil': Turn off any ido switching. | |
789d1bf0 KS |
353 | |
354 | Setting this variable directly does not take effect; | |
355 | use either \\[customize] or the function `ido-mode'." | |
356 | :set #'(lambda (symbol value) | |
357 | (ido-mode value)) | |
358 | :initialize 'custom-initialize-default | |
359 | :require 'ido | |
360 | :link '(emacs-commentary-link "ido.el") | |
361 | :set-after '(ido-save-directory-list-file) | |
362 | :version "21.4" | |
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 | ||
413 | (defcustom ido-ignore-directories | |
414 | '("\\`CVS/" "\\`\\.\\./" "\\`\\./") | |
415 | "*List of regexps or functions matching sub-directory names to ignore." | |
416 | :type '(repeat (choice regexp function)) | |
417 | :group 'ido) | |
418 | ||
419 | (defcustom ido-ignore-directories-merge nil | |
362cdb61 KS |
420 | "*List of regexps or functions matching directory names to ignore during merge. |
421 | Directory names matched by one of the regexps in this list are not inserted | |
789d1bf0 KS |
422 | in merged file and directory lists." |
423 | :type '(repeat (choice regexp function)) | |
424 | :group 'ido) | |
425 | ||
426 | ;;; Examples for setting the value of ido-ignore-buffers | |
427 | ;(defun ido-ignore-c-mode (name) | |
428 | ; "Ignore all c mode buffers -- example function for ido." | |
429 | ; (save-excursion | |
430 | ; (set-buffer name) | |
431 | ; (string-match "^C$" mode-name))) | |
432 | ; | |
433 | ;(setq ido-ignore-buffers '("^ " ido-ignore-c-mode)) | |
434 | ||
435 | ;;; Examples for setting the value of ido-ignore-files | |
436 | ;(setq ido-ignore-files '("^ " "\\.c$" "\\.h$")) | |
437 | ||
438 | (defcustom ido-default-file-method 'always-frame | |
439 | "*How to switch to new file when using `ido-find-file'. | |
440 | Possible values: | |
441 | `samewindow' Show new file in same window | |
442 | `otherwindow' Show new file in another window (same frame) | |
443 | `display' Display file in another window without switching to it | |
444 | `otherframe' Show new file in another frame | |
445 | `maybe-frame' If a file is visible in another frame, prompt to ask if you | |
446 | you want to see the file in the same window of the current | |
447 | frame or in the other frame. | |
448 | `always-frame' If a file is visible in another frame, raise that | |
449 | frame. Otherwise, visit the file in the same window." | |
71296446 | 450 | :type '(choice (const samewindow) |
789d1bf0 KS |
451 | (const otherwindow) |
452 | (const display) | |
71296446 | 453 | (const otherframe) |
789d1bf0 KS |
454 | (const maybe-frame) |
455 | (const always-frame)) | |
456 | :group 'ido) | |
457 | ||
458 | (defcustom ido-default-buffer-method 'always-frame | |
459 | "*How to switch to new buffer when using `ido-switch-buffer'. | |
460 | See ido-default-file-method for details." | |
71296446 | 461 | :type '(choice (const samewindow) |
789d1bf0 KS |
462 | (const otherwindow) |
463 | (const display) | |
71296446 | 464 | (const otherframe) |
789d1bf0 KS |
465 | (const maybe-frame) |
466 | (const always-frame)) | |
467 | :group 'ido) | |
468 | ||
469 | (defcustom ido-enable-flex-matching nil | |
470 | "*Non-nil means that `ido' will do flexible string matching. | |
471 | Flexible matching means that if the entered string does not | |
472 | match any item, any item containing the entered characters | |
473 | in the given sequence will match." | |
474 | :type 'boolean | |
475 | :group 'ido) | |
476 | ||
477 | ||
478 | (defcustom ido-enable-regexp nil | |
479 | "*Non-nil means that `ido' will do regexp matching. | |
480 | Value can be toggled within `ido' using `ido-toggle-regexp'." | |
481 | :type 'boolean | |
482 | :group 'ido) | |
483 | ||
484 | (defcustom ido-enable-prefix nil | |
6d8b6cbd KS |
485 | "*Non-nil means only match if the entered text is a prefix of file name. |
486 | This behavior is like the standard emacs-completion. | |
487 | Nil means to match if the entered text is an arbitrary substring. | |
789d1bf0 KS |
488 | Value can be toggled within `ido' using `ido-toggle-prefix'." |
489 | :type 'boolean | |
490 | :group 'ido) | |
491 | ||
6d8b6cbd KS |
492 | (defcustom ido-enable-dot-prefix nil |
493 | "*Non-nil means to match leading dot as prefix. | |
494 | I.e. hidden files and buffers will match only if you type a dot | |
495 | as first char even if `ido-enable-prefix' is nil." | |
496 | :type 'boolean | |
497 | :group 'ido) | |
498 | ||
d81aa76a KS |
499 | (defcustom ido-confirm-unique-completion nil |
500 | "*Non-nil means that even a unique completion must be confirmed. | |
501 | This means that \\[ido-complete] must always be followed by \\[ido-exit-minibuffer] | |
502 | even when there is only one unique completion." | |
503 | :type 'boolean | |
504 | :group 'ido) | |
505 | ||
d1a0acac KS |
506 | (defcustom ido-cannot-complete-command 'ido-completion-help |
507 | "*Command run when `ido-complete' can't complete any more. | |
508 | The most useful values are `ido-completion-help', which pops up a | |
509 | window with completion alternatives, or `ido-next-match' or | |
510 | `ido-prev-match', which cycle the buffer list." | |
511 | :type 'function | |
512 | :group 'ido) | |
513 | ||
514 | ||
789d1bf0 KS |
515 | (defcustom ido-record-commands t |
516 | "*Non-nil means that `ido' will record commands in command history. | |
517 | Note that the non-ido equivalent command is recorded." | |
518 | :type 'boolean | |
519 | :group 'ido) | |
520 | ||
521 | (defcustom ido-max-prospects 12 | |
522 | "*Non-zero means that the prospect list will be limited to than number of items. | |
523 | For a long list of prospects, building the full list for the minibuffer can take a | |
524 | non-negletable amount of time; setting this variable reduces that time." | |
525 | :type 'integer | |
526 | :group 'ido) | |
527 | ||
a42e9704 | 528 | (defcustom ido-max-file-prompt-width 0.35 |
789d1bf0 KS |
529 | "*Non-zero means that the prompt string be limited to than number of characters. |
530 | If value is a floating point number, it specifies a fraction of the frame width." | |
531 | :type '(choice | |
532 | (integer :tag "Characters" :value 20) | |
533 | (restricted-sexp :tag "Fraction of frame width" | |
534 | :value 0.35 | |
535 | :match-alternatives (ido-fractionp))) | |
536 | :group 'ido) | |
537 | ||
538 | (defcustom ido-max-window-height nil | |
539 | "*Non-nil specifies a value to override `max-mini-window-height'." | |
540 | :type '(choice | |
541 | (const :tag "Don't override" nil) | |
542 | (integer :tag "Number of lines" :value 1) | |
543 | (restricted-sexp | |
544 | :tag "Fraction of window height" | |
545 | :value 0.25 | |
546 | :match-alternatives (ido-fractionp))) | |
547 | :group 'ido) | |
548 | ||
549 | (defcustom ido-enable-last-directory-history t | |
362cdb61 | 550 | "*Non-nil means that `ido' will remember latest selected directory names. |
789d1bf0 KS |
551 | See `ido-last-directory-list' and `ido-save-directory-list-file'." |
552 | :type 'boolean | |
553 | :group 'ido) | |
554 | ||
555 | (defcustom ido-max-work-directory-list 50 | |
556 | "*Maximum number of working directories to record. | |
557 | This is the list of directories where files have most recently been opened. | |
558 | See `ido-work-directory-list' and `ido-save-directory-list-file'." | |
559 | :type 'integer | |
560 | :group 'ido) | |
561 | ||
562 | (defcustom ido-work-directory-list-ignore-regexps nil | |
563 | "*List of regexps matching directories which should not be recorded. | |
362cdb61 | 564 | Directory names matched by one of the regexps in this list are not inserted in |
789d1bf0 KS |
565 | the `ido-work-directory-list' list." |
566 | :type '(repeat regexp) | |
567 | :group 'ido) | |
568 | ||
bad111c2 | 569 | |
310682e6 KS |
570 | (defcustom ido-use-filename-at-point nil |
571 | "*Non-nil means that ido shall look for a filename at point. | |
572 | If found, use that as the starting point for filename selection." | |
573 | :type 'boolean | |
574 | :group 'ido) | |
575 | ||
576 | ||
577 | (defcustom ido-use-url-at-point nil | |
578 | "*Non-nil means that ido shall look for a URL at point. | |
579 | If found, call `find-file-at-point' to visit it." | |
580 | :type 'boolean | |
581 | :group 'ido) | |
582 | ||
583 | ||
bad111c2 KS |
584 | (defcustom ido-enable-tramp-completion t |
585 | "*Non-nil means that ido shall perform tramp method and server name completion. | |
362cdb61 | 586 | A tramp file name uses the following syntax: /method:user@host:filename." |
bad111c2 KS |
587 | :type 'boolean |
588 | :group 'ido) | |
589 | ||
789d1bf0 | 590 | (defcustom ido-record-ftp-work-directories t |
337d2b66 | 591 | "*Non-nil means record ftp file names in the work directory list." |
789d1bf0 KS |
592 | :type 'boolean |
593 | :group 'ido) | |
594 | ||
595 | (defcustom ido-merge-ftp-work-directories nil | |
337d2b66 | 596 | "*If nil means merging ignores ftp file names in the work directory list." |
789d1bf0 KS |
597 | :type 'boolean |
598 | :group 'ido) | |
599 | ||
600 | (defcustom ido-cache-ftp-work-directory-time 1.0 | |
601 | "*Maximum time to cache contents of an ftp directory (in hours). | |
602 | If zero, ftp directories are not cached." | |
603 | :type 'number | |
604 | :group 'ido) | |
605 | ||
606 | (defcustom ido-slow-ftp-hosts nil | |
607 | "*List of slow ftp hosts where ido prompting should not be used. | |
608 | If an ftp host is on this list, ido automatically switches to the non-ido | |
609 | equivalent function, e.g. find-file rather than ido-find-file." | |
610 | :type '(repeat string) | |
611 | :group 'ido) | |
612 | ||
613 | (defcustom ido-slow-ftp-host-regexps nil | |
614 | "*List of regexps matching slow ftp hosts (see `ido-slow-ftp-hosts')." | |
615 | :type '(repeat regexp) | |
616 | :group 'ido) | |
617 | ||
618 | (defcustom ido-max-work-file-list 10 | |
619 | "*Maximum number of names of recently opened files to record. | |
620 | This is the list the file names (sans directory) which have most recently | |
621 | been opened. See `ido-work-file-list' and `ido-save-directory-list-file'." | |
622 | :type 'integer | |
623 | :group 'ido) | |
624 | ||
625 | (defcustom ido-work-directory-match-only t | |
626 | "*Non-nil means to skip non-matching directories in the directory history. | |
627 | When some text is already entered at the `ido-find-file' prompt, using | |
628 | \\[ido-prev-work-directory] or \\[ido-next-work-directory] will skip directories | |
629 | without any matching entries." | |
630 | :type 'boolean | |
631 | :group 'ido) | |
632 | ||
633 | (defcustom ido-auto-merge-work-directories-length 0 | |
634 | "*Automatically switch to merged work directories during file name input. | |
635 | The value is number of characters to type before switching to merged mode. | |
636 | If zero, the switch happens when no matches are found in the current directory. | |
637 | Automatic merging is disabled if the value is negative." | |
638 | :type 'integer | |
639 | :group 'ido) | |
640 | ||
641 | (defcustom ido-auto-merge-delay-time 0.70 | |
642 | "*Delay in seconds to wait for more input before doing auto merge." | |
643 | :type 'number | |
644 | :group 'ido) | |
645 | ||
646 | (defcustom ido-auto-merge-inhibit-characters-regexp "[][*?~]" | |
647 | "*Regexp matching characters which should inhibit automatic merging. | |
648 | When a (partial) file name matches this regexp, merging is inhibited." | |
649 | :type 'regexp | |
650 | :group 'ido) | |
651 | ||
652 | (defcustom ido-merged-indicator "^" | |
653 | "The string appended to first choice if it has multiple directory choices." | |
654 | :type 'string | |
655 | :group 'ido) | |
656 | ||
657 | (defcustom ido-max-dir-file-cache 100 | |
658 | "*Maximum number of working directories to be cached. | |
659 | This is the size of the cache of file-name-all-completions results. | |
660 | Each cache entry is time stamped with the modification time of the | |
661 | directory. Some systems, like Windows, have unreliable directory | |
662 | modification times, so you may choose to disable caching on such | |
663 | systems, or explicitly refresh the cache contents using the command | |
664 | `ido-reread-directory' command (C-l) in the minibuffer. | |
665 | See also `ido-dir-file-cache' and `ido-save-directory-list-file'." | |
666 | :type 'integer | |
667 | :group 'ido) | |
668 | ||
669 | (defcustom ido-rotate-file-list-default nil | |
670 | "*Non-nil means that `ido' will always rotate file list to get default in front." | |
671 | :type 'boolean | |
672 | :group 'ido) | |
673 | ||
bad111c2 | 674 | (defcustom ido-enter-single-matching-directory 'slash |
789d1bf0 KS |
675 | "*Automatically enter sub-directory if it is the only matching item, if non-nil. |
676 | If value is 'slash, only enter if typing final slash, else do it always." | |
71296446 | 677 | :type '(choice (const :tag "Never" nil) |
789d1bf0 KS |
678 | (const :tag "When typing /" slash) |
679 | (other :tag "Always" t)) | |
680 | :group 'ido) | |
681 | ||
789d1bf0 KS |
682 | (defcustom ido-create-new-buffer 'prompt |
683 | "*Specify whether a new buffer is created if no buffer matches substring. | |
684 | Choices are 'always to create new buffers unconditionally, 'prompt to | |
685 | ask user whether to create buffer, or 'never to never create new buffer." | |
71296446 | 686 | :type '(choice (const always) |
789d1bf0 KS |
687 | (const prompt) |
688 | (const never)) | |
689 | :group 'ido) | |
690 | ||
691 | (defcustom ido-define-mode-map-hook nil | |
692 | "*Hook to define keys in `ido-mode-map' for extra keybindings." | |
693 | :type 'hook | |
694 | :group 'ido) | |
695 | ||
696 | (defcustom ido-separator nil | |
697 | "*String used by ido to separate the alternatives in the minibuffer. | |
698 | Obsolete. Set 3rd element of `ido-decorations' instead." | |
610a4f64 | 699 | :type '(choice string (const nil)) |
789d1bf0 KS |
700 | :group 'ido) |
701 | ||
a70343bd | 702 | (defcustom ido-decorations '( "{" "}" " | " " | ..." "[" "]" " [No match]" " [Matched]" " [Not readable]") |
789d1bf0 | 703 | "*List of strings used by ido to display the alternatives in the minibuffer. |
a70343bd | 704 | There are 9 elements in this list: |
789d1bf0 KS |
705 | 1st and 2nd elements are used as brackets around the prospect list, |
706 | 3rd element is the separator between prospects (ignored if ido-separator is set), | |
707 | 4th element is the string inserted at the end of a truncated list of prospects, | |
708 | 5th and 6th elements are used as brackets around the common match string which | |
709 | can be completed using TAB, | |
71296446 | 710 | 7th element is the string displayed when there are a no matches, and |
a70343bd KS |
711 | 8th element is displayed if there is a single match (and faces are not used). |
712 | 9th element is displayed when the current directory is non-readable." | |
789d1bf0 KS |
713 | :type '(repeat string) |
714 | :group 'ido) | |
715 | ||
716 | (defcustom ido-use-faces t | |
717 | "*Non-nil means use ido faces to highlighting first match, only match and | |
718 | subdirs in the alternatives." | |
719 | :type 'boolean | |
720 | :group 'ido) | |
721 | ||
722 | (defface ido-first-match-face '((t (:bold t))) | |
723 | "*Font used by ido for highlighting first match." | |
724 | :group 'ido) | |
725 | ||
71296446 | 726 | (defface ido-only-match-face '((((class color)) |
789d1bf0 KS |
727 | (:foreground "ForestGreen")) |
728 | (t (:italic t))) | |
729 | "*Font used by ido for highlighting only match." | |
730 | :group 'ido) | |
731 | ||
71296446 | 732 | (defface ido-subdir-face '((((class color)) |
789d1bf0 KS |
733 | (:foreground "red")) |
734 | (t (:underline t))) | |
735 | "*Font used by ido for highlighting subdirs in the alternatives." | |
736 | :group 'ido) | |
737 | ||
71296446 | 738 | (defface ido-indicator-face '((((class color)) |
789d1bf0 KS |
739 | (:foreground "yellow" |
740 | :background "red" | |
741 | :width condensed)) | |
742 | (t (:inverse-video t))) | |
743 | "*Font used by ido for highlighting its indicators." | |
744 | :group 'ido) | |
745 | ||
746 | (defcustom ido-make-file-list-hook nil | |
747 | "*List of functions to run when the list of matching files is created. | |
748 | Each function on the list may modify the dynamically bound variable | |
749 | `ido-temp-list' which contains the current list of matching files." | |
750 | :type 'hook | |
751 | :group 'ido) | |
752 | ||
753 | (defcustom ido-make-dir-list-hook nil | |
754 | "*List of functions to run when the list of matching directories is created. | |
755 | Each function on the list may modify the dynamically bound variable | |
756 | `ido-temp-list' which contains the current list of matching directories." | |
757 | :type 'hook | |
758 | :group 'ido) | |
759 | ||
760 | (defcustom ido-make-buffer-list-hook nil | |
761 | "*List of functions to run when the list of matching buffers is created. | |
762 | Each function on the list may modify the dynamically bound variable | |
763 | `ido-temp-list' which contains the current list of matching buffer names." | |
764 | :type 'hook | |
765 | :group 'ido) | |
766 | ||
362cdb61 | 767 | (defcustom ido-rewrite-file-prompt-functions nil |
789d1bf0 KS |
768 | "*List of functions to run when the find-file prompt is created. |
769 | Each function on the list may modify the following dynamically bound | |
770 | variables: | |
337d2b66 RS |
771 | dirname - the (abbreviated) directory name |
772 | to be modified by the hook functions | |
773 | max-width - the max width of the resulting dirname; nil means no limit | |
774 | prompt - the basic prompt (e.g. \"Find File: \") | |
775 | literal - the string shown if doing \"literal\" find; set to nil to omit | |
776 | vc-off - the string shown if version control is inhibited; set to nit to omit | |
777 | prefix - either nil or a fixed prefix for the dirname | |
778 | ||
789d1bf0 | 779 | The following variables are available, but should not be changed: |
362cdb61 | 780 | ido-current-directory - the unabbreviated directory name |
337d2b66 | 781 | item - equals `file' or `dir' depending on the current mode." |
789d1bf0 KS |
782 | :type 'hook |
783 | :group 'ido) | |
784 | ||
362cdb61 KS |
785 | (defvar ido-rewrite-file-prompt-rules nil |
786 | "*Alist of rewriting rules for directory names in ido prompts. | |
787 | A list of elements of the form (FROM . TO) or (FROM . FUNC), each | |
788 | meaning to rewrite the directory name if matched by FROM by either | |
789 | substituting the matched string by TO or calling the function FUNC | |
790 | with the current directory name as its only argument and using the | |
791 | return value as the new directory name. In addition, each FUNC may | |
792 | also modify the dynamic variables described for the variable | |
793 | `ido-rewrite-file-prompt-functions'.") | |
789d1bf0 KS |
794 | |
795 | (defcustom ido-completion-buffer "*Ido Completions*" | |
796 | "*Name of completion buffer used by ido. | |
797 | Set to nil to disable completion buffers popping up." | |
798 | :type 'string | |
799 | :group 'ido) | |
800 | ||
801 | (defcustom ido-completion-buffer-all-completions nil | |
802 | "*Non-nil means to show all completions in completion buffer. | |
803 | Otherwise, only the current list of matches is shown." | |
804 | :type 'boolean | |
805 | :group 'ido) | |
806 | ||
807 | (defvar ido-all-frames 'visible | |
808 | "*Argument to pass to `walk-windows' when finding visible files. | |
809 | See documentation of `walk-windows' for useful values.") | |
810 | ||
811 | (defcustom ido-minibuffer-setup-hook nil | |
812 | "*Ido-specific customization of minibuffer setup. | |
813 | ||
814 | This hook is run during minibuffer setup iff `ido' will be active. | |
815 | It is intended for use in customizing ido for interoperation | |
816 | with other packages. For instance: | |
817 | ||
71296446 | 818 | \(add-hook 'ido-minibuffer-setup-hook |
789d1bf0 KS |
819 | \(function |
820 | \(lambda () | |
319a586a JB |
821 | \(make-local-variable 'max-mini-window-height) |
822 | \(setq max-mini-window-height 3)))) | |
789d1bf0 | 823 | |
319a586a | 824 | will constrain Emacs to a maximum minibuffer height of 3 lines when |
789d1bf0 KS |
825 | ido is running. Copied from `icomplete-minibuffer-setup-hook'." |
826 | :type 'hook | |
827 | :group 'ido) | |
828 | ||
829 | (defcustom ido-save-directory-list-file "~/.ido.last" | |
830 | "File in which the ido state is saved between invocations. | |
831 | Variables stored are: `ido-last-directory-list', `ido-work-directory-list', | |
832 | `ido-work-file-list', and `ido-dir-file-cache'. | |
833 | Must be set before enabling ido mode." | |
834 | :type 'string | |
835 | :group 'ido) | |
836 | ||
837 | (defcustom ido-read-file-name-as-directory-commands '() | |
362cdb61 | 838 | "List of commands which uses read-file-name to read a directory name. |
789d1bf0 KS |
839 | When `ido-everywhere' is non-nil, the commands in this list will read |
840 | the directory using ido-read-directory-name." | |
841 | :type '(repeat symbol) | |
842 | :group 'ido) | |
843 | ||
844 | (defcustom ido-read-file-name-non-ido '() | |
845 | "List of commands which shall not read file names the ido way. | |
846 | When `ido-everywhere' is non-nil, the commands in this list will read | |
847 | the file name using normal read-file-name style." | |
848 | :type '(repeat symbol) | |
849 | :group 'ido) | |
850 | ||
851 | ;;; Internal Variables | |
852 | ||
853 | ;; Persistent variables | |
854 | ||
855 | (defvar ido-mode-map nil | |
856 | "Keymap for `ido-find-file' and `ido-switch-buffer'.") | |
857 | ||
858 | (defvar ido-file-history nil | |
859 | "History of files selected using `ido-find-file'.") | |
860 | ||
861 | (defvar ido-buffer-history nil | |
862 | "History of buffers selected using `ido-switch-buffer'.") | |
863 | ||
789d1bf0 | 864 | (defvar ido-last-directory-list nil |
362cdb61 | 865 | "List of last selected directory names. |
789d1bf0 KS |
866 | See `ido-enable-last-directory-history' for details.") |
867 | ||
868 | (defvar ido-work-directory-list nil | |
362cdb61 | 869 | "List of actual working directory names. |
789d1bf0 KS |
870 | The current directory is inserted at the front of this list whenever a |
871 | file is opened with ido-find-file and family.") | |
872 | ||
873 | (defvar ido-work-file-list nil | |
874 | "List of actual work file names. | |
337d2b66 RS |
875 | Opening a file with `ido-find-file' and similar functions |
876 | inserts the current file name (relative to its containing directory) | |
877 | at the front of this list.") | |
789d1bf0 KS |
878 | |
879 | (defvar ido-dir-file-cache nil | |
337d2b66 RS |
880 | "List of `file-name-all-completions' results. |
881 | Each element in the list is of the form (DIR (MTIME) FILE...).") | |
789d1bf0 | 882 | |
69beb26d KS |
883 | (defvar ido-ignore-item-temp-list nil |
884 | "List of items to ignore in current ido invocation. | |
885 | Intended to be let-bound by functions which calls ido repeatedly. | |
886 | Should never be set permanently.") | |
887 | ||
789d1bf0 KS |
888 | ;; Temporary storage |
889 | ||
890 | (defvar ido-eoinput 1 | |
891 | "Point where minibuffer input ends and completion info begins. | |
892 | Copied from `icomplete-eoinput'.") | |
893 | (make-variable-buffer-local 'ido-eoinput) | |
894 | ||
895 | (defvar ido-common-match-string nil | |
896 | "Stores the string that is common to all matching files.") | |
897 | ||
898 | (defvar ido-rescan nil | |
899 | "Non-nil means we need to regenerate the list of matching items.") | |
900 | ||
901 | (defvar ido-rotate nil | |
902 | "Non-nil means we are rotating list of matches.") | |
903 | ||
904 | (defvar ido-text nil | |
905 | "Stores the users string as it is typed in.") | |
906 | ||
907 | (defvar ido-text-init nil | |
908 | "The initial string for the users string it is typed in.") | |
909 | ||
910 | (defvar ido-matches nil | |
911 | "List of files currently matching `ido-text'.") | |
912 | ||
913 | (defvar ido-report-no-match t | |
914 | "Report [No Match] when no completions matches ido-text.") | |
915 | ||
71296446 JB |
916 | (defvar ido-exit nil |
917 | "Flag to monitor how `ido-find-file' exits. | |
789d1bf0 KS |
918 | If equal to `takeprompt', we use the prompt as the file name to be |
919 | selected.") | |
920 | ||
921 | (defvar ido-current-directory nil | |
922 | "Current directory for ido-find-file.") | |
923 | ||
924 | (defvar ido-auto-merge-timer nil | |
925 | "Delay timer for auto merge.") | |
926 | ||
927 | (defvar ido-use-mycompletion-depth 0 | |
71296446 | 928 | "Non-nil means use `ido' completion feedback. |
789d1bf0 KS |
929 | Is set by ido functions to the current minibuffer-depth, so that |
930 | it doesn't interfere with other minibuffer usage.") | |
931 | ||
932 | ||
933 | ;;; Variables with dynamic bindings. | |
934 | ;;; Declared here to keep the byte compiler quiet. | |
935 | ||
db9f395b | 936 | ;; Stores the current ido item type ('file, 'dir, 'buffer, or 'list). |
789d1bf0 KS |
937 | (defvar ido-cur-item) |
938 | ||
939 | ;; Stores the current list of items that will be searched through. | |
940 | ;; The list is ordered, so that the most interesting item comes first, | |
941 | ;; although by default, the files visible in the current frame are put | |
942 | ;; at the end of the list. Created by `ido-make-item-list'. | |
943 | (defvar ido-cur-list) | |
944 | ||
db9f395b KS |
945 | ;; Stores the choice list for ido-completing-read |
946 | (defvar ido-choice-list) | |
947 | ||
789d1bf0 KS |
948 | ;; Stores the list of items which are ignored when building |
949 | ;; `ido-cur-list'. It is in no specific order. | |
950 | (defvar ido-ignored-list) | |
951 | ||
a70343bd KS |
952 | ;; Remember if current directory is non-readable (so we cannot do completion). |
953 | (defvar ido-directory-nonreadable) | |
954 | ||
789d1bf0 KS |
955 | ;; Keep current item list if non-nil. |
956 | (defvar ido-keep-item-list) | |
957 | ||
958 | ;; Process ido-ignore-* lists. | |
959 | (defvar ido-process-ignore-lists) | |
960 | ||
961 | ;; Don't process ido-ignore- lists once. | |
962 | (defvar ido-process-ignore-lists-inhibit) | |
963 | ||
964 | ;; Buffer from which ido was entered. | |
965 | (defvar ido-entry-buffer) | |
966 | ||
967 | ;; Non-nil if matching file must be selected. | |
968 | (defvar ido-require-match) | |
969 | ||
970 | ;; Stores a temporary version of the file list being created. | |
971 | (defvar ido-temp-list) | |
972 | ||
973 | ;; Non-nil if default list element should be rotated into place. | |
974 | (defvar ido-rotate-temp) | |
975 | ||
976 | ;; Stores current index in ido-work-directory-list. | |
977 | (defvar ido-work-directory-index) | |
978 | ||
979 | ;; Stores current index in ido-work-file-list. | |
980 | (defvar ido-work-file-index) | |
981 | ||
982 | ;; Set when merged work directory list is in use. | |
983 | (defvar ido-use-merged-list) | |
984 | ||
985 | ;; Set when merged work directory list not yet built. | |
986 | (defvar ido-try-merged-list) | |
987 | ||
988 | ;; Saved state prior to last work directory merge. | |
989 | ;; Value is a list (ido-text dir cur-list ignored-list matches). | |
990 | (defvar ido-pre-merge-state) | |
991 | ||
310682e6 KS |
992 | ;; Original value of vc-handled-backends for use in ido-toggle-vc. |
993 | (defvar ido-saved-vc-hb) | |
789d1bf0 KS |
994 | |
995 | ;; Stores temporary state of literal find file. | |
996 | (defvar ido-find-literal) | |
997 | ||
db9f395b KS |
998 | ;; Set to 'ignore to inhibit switching between find-file/switch-buffer. |
999 | (defvar ido-context-switch-command) | |
789d1bf0 KS |
1000 | |
1001 | ;;; FUNCTIONS | |
1002 | ||
1003 | (defun ido-active (&optional merge) | |
1004 | (if merge | |
1005 | ido-use-merged-list | |
1006 | (and (boundp 'ido-completing-read) (= ido-use-mycompletion-depth (minibuffer-depth))))) | |
1007 | ||
1008 | (defvar ido-trace-enable nil) | |
1009 | ||
1010 | (defun ido-trace (p &optional s retval) | |
1011 | (if ido-trace-enable | |
1012 | (let ((b (get-buffer-create " *IDO Trace*")) | |
1013 | (deactivate-mark deactivate-mark)) | |
1014 | (save-excursion | |
1015 | (save-restriction | |
1016 | (set-buffer b) | |
1017 | (insert p ": " (if (stringp s) s (format "%S" s)) "\n"))))) | |
1018 | retval) | |
1019 | ||
1020 | (defun ido-toggle-trace (arg) | |
1021 | (interactive "P") | |
1022 | (setq ido-trace-enable (or arg (not ido-trace-enable))) | |
bad111c2 KS |
1023 | (if ido-trace-enable |
1024 | (message "IDO trace on")) | |
789d1bf0 KS |
1025 | (let ((b (get-buffer " *IDO Trace*"))) |
1026 | (if b | |
1027 | (if ido-trace-enable | |
1028 | (kill-buffer b) | |
bad111c2 KS |
1029 | (pop-to-buffer b t t) |
1030 | (setq truncate-lines t))))) | |
1031 | ||
1032 | (defun ido-is-tramp-root (&optional dir) | |
1033 | (setq dir (or dir ido-current-directory)) | |
1034 | (and ido-enable-tramp-completion | |
1035 | (string-match "\\`/[^/][^/]+:\\([^/:@]+@\\)?\\'" dir))) | |
789d1bf0 KS |
1036 | |
1037 | (defun ido-is-root-directory (&optional dir) | |
1038 | (setq dir (or dir ido-current-directory)) | |
bad111c2 KS |
1039 | (or |
1040 | (string-equal "/" dir) | |
1041 | (and (memq system-type '(windows-nt ms-dos)) | |
1042 | (string-match "\\`[a-zA-Z]:[/\\]\\'" dir)) | |
1043 | (if ido-enable-tramp-completion | |
1044 | (ido-is-tramp-root dir) | |
1045 | (string-match "\\`/[^:/][^:/]+:\\'" dir)))) | |
789d1bf0 KS |
1046 | |
1047 | (defun ido-is-ftp-directory (&optional dir) | |
71296446 | 1048 | (string-match |
bad111c2 KS |
1049 | (if ido-enable-tramp-completion |
1050 | "\\`/[^/:][^/:]+:" ;; like tramp-file-name-regexp-unified, but doesn't match single drive letters | |
1051 | "\\`/[^/:][^/:]+:/") | |
1052 | (or dir ido-current-directory))) | |
789d1bf0 KS |
1053 | |
1054 | (defun ido-is-slow-ftp-host (&optional dir) | |
1055 | (and (or ido-slow-ftp-hosts ido-slow-ftp-host-regexps) | |
1056 | (setq dir (or dir ido-current-directory)) | |
1057 | ;; (featurep 'ange-ftp) | |
1058 | ;; (ange-ftp-ftp-name dir) | |
71296446 | 1059 | (string-match |
bad111c2 KS |
1060 | (if ido-enable-tramp-completion |
1061 | "\\`/\\([^/]+[@:]\\)*\\([^@/:][^@/:]+\\):" | |
1062 | "\\`/\\([^/:]*@\\)?\\([^@/:][^@/:]+\\):/") | |
1063 | dir) | |
789d1bf0 KS |
1064 | (let ((host (substring dir (match-beginning 2) (match-end 2)))) |
1065 | (or (member host ido-slow-ftp-hosts) | |
1066 | (let ((re ido-slow-ftp-host-regexps)) | |
1067 | (while (and re (not (string-match (car re) host))) | |
1068 | (setq re (cdr re))) | |
1069 | re))))) | |
1070 | ||
1071 | (defun ido-time-stamp (&optional time) | |
1072 | ;; Time is a floating point number (fractions of 1 hour) | |
1073 | (setq time (or time (current-time))) | |
1074 | (/ (+ (* (car time) 65536.0) (car (cdr time))) 3600.0)) | |
1075 | ||
1076 | (defun ido-cache-ftp-valid (&optional time) | |
1077 | (and (numberp ido-cache-ftp-work-directory-time) | |
1078 | (> ido-cache-ftp-work-directory-time 0) | |
1079 | (or (not time) | |
1080 | (< (- (ido-time-stamp) time) ido-cache-ftp-work-directory-time)))) | |
1081 | ||
1082 | (defun ido-may-cache-directory (&optional dir) | |
1083 | (setq dir (or dir ido-current-directory)) | |
bad111c2 KS |
1084 | (cond |
1085 | ((and (ido-is-root-directory dir) | |
1086 | (or ido-enable-tramp-completion | |
1087 | (memq system-type '(windows-nt ms-dos)))) | |
1088 | nil) | |
1089 | ((not (ido-is-ftp-directory dir)) | |
1090 | t) | |
1091 | ((ido-cache-ftp-valid) | |
1092 | t))) | |
789d1bf0 KS |
1093 | |
1094 | (defun ido-pp (list &optional sep) | |
1095 | (let ((print-level nil) (eval-expression-print-level nil) | |
1096 | (print-length nil) (eval-expression-print-length nil)) | |
1097 | (insert "\n;; ----- " (symbol-name list) " -----\n(\n ") | |
1098 | (setq list (symbol-value list)) | |
1099 | (while list | |
1100 | (let* ((elt (car list)) | |
1101 | (s (if (consp elt) (car elt) elt))) | |
1102 | (if (and (stringp s) (= (length s) 0)) | |
1103 | (setq s nil)) | |
1104 | (if s | |
1105 | (prin1 elt (current-buffer))) | |
1106 | (if (and (setq list (cdr list)) s) | |
1107 | (insert (or sep "\n "))))) | |
1108 | (insert "\n)\n"))) | |
1109 | ||
1110 | (defun ido-save-history () | |
1111 | "Save ido history and cache information between sessions." | |
1112 | (interactive) | |
1113 | (if (and ido-last-directory-list ido-save-directory-list-file) | |
1114 | (save-excursion | |
1115 | (save-window-excursion | |
1116 | (if (find-buffer-visiting ido-save-directory-list-file) | |
1117 | (kill-buffer (find-buffer-visiting ido-save-directory-list-file))) | |
1118 | (if (file-exists-p ido-save-directory-list-file) | |
1119 | (delete-file ido-save-directory-list-file)) | |
1120 | (set-buffer (let ((enable-local-variables nil)) | |
1121 | (find-file-noselect ido-save-directory-list-file t))) | |
1122 | (goto-char (point-min)) | |
1123 | (delete-region (point-min) (point-max)) | |
1124 | (ido-pp 'ido-last-directory-list) | |
1125 | (ido-pp 'ido-work-directory-list) | |
1126 | (ido-pp 'ido-work-file-list) | |
1127 | (ido-pp 'ido-dir-file-cache "\n\n ") | |
1128 | (insert "\n") | |
1129 | (let ((version-control 'never)) | |
1130 | (write-file ido-save-directory-list-file nil)) | |
1131 | (kill-buffer (current-buffer)))))) | |
1132 | ||
1133 | (defun ido-load-history (&optional arg) | |
1134 | "Load ido history and cache information from previous session. | |
1135 | With prefix argument, reload history unconditionally." | |
1136 | (interactive "P") | |
1137 | (if (or arg (and ido-save-directory-list-file (not ido-last-directory-list))) | |
1138 | (let ((file (expand-file-name ido-save-directory-list-file)) | |
1139 | buf) | |
1140 | (when (file-readable-p file) | |
1141 | (save-excursion | |
1142 | (save-window-excursion | |
1143 | (setq buf (set-buffer (let ((enable-local-variables nil)) | |
1144 | (find-file-noselect file)))) | |
1145 | (goto-char (point-min)) | |
1146 | (condition-case nil | |
1147 | (setq ido-last-directory-list (read (current-buffer)) | |
1148 | ido-work-directory-list (read (current-buffer)) | |
1149 | ido-work-file-list (read (current-buffer)) | |
1150 | ido-dir-file-cache (read (current-buffer))) | |
1151 | (error nil)))) | |
1152 | (kill-buffer buf)))) | |
1153 | (ido-wash-history)) | |
1154 | ||
1155 | (defun ido-wash-history () | |
1156 | "Clean-up ido history and cache information. | |
1157 | Removes badly formatted data and ignored directories." | |
1158 | (interactive) | |
1159 | ;; Check format of each of our lists, discard bogus elements | |
1160 | (setq ido-last-directory-list | |
1161 | (and (listp ido-last-directory-list) | |
1162 | (let ((l ido-last-directory-list) r) | |
1163 | (while l | |
1164 | (if (and (consp (car l)) | |
1165 | (stringp (car (car l))) | |
1166 | (stringp (cdr (car l)))) | |
1167 | (setq r (cons (car l) r))) | |
1168 | (setq l (cdr l))) | |
1169 | (nreverse r)))) | |
71296446 | 1170 | (setq ido-work-directory-list |
789d1bf0 KS |
1171 | (and (listp ido-work-directory-list) |
1172 | (let ((l ido-work-directory-list) r) | |
1173 | (while l | |
1174 | (if (and (stringp (car l)) | |
1175 | (or ido-record-ftp-work-directories | |
1176 | (not (ido-is-ftp-directory (car l))))) | |
1177 | (setq r (cons (car l) r))) | |
1178 | (setq l (cdr l))) | |
1179 | (nreverse r)))) | |
71296446 | 1180 | (setq ido-work-file-list |
789d1bf0 KS |
1181 | (and (listp ido-work-file-list) |
1182 | (let ((l ido-work-file-list) r) | |
1183 | (while l | |
1184 | (if (stringp (car l)) | |
1185 | (setq r (cons (car l) r))) | |
1186 | (setq l (cdr l))) | |
1187 | (nreverse r)))) | |
71296446 | 1188 | (setq ido-dir-file-cache |
789d1bf0 KS |
1189 | (and (listp ido-dir-file-cache) |
1190 | (let ((l ido-dir-file-cache) r) | |
1191 | (while l | |
1192 | (if (and (listp (car l)) | |
1193 | (> (length (car l)) 2) | |
1194 | (let ((dir (car (car l))) | |
1195 | (time (car (cdr (car l)))) | |
1196 | (files (cdr (cdr (car l))))) | |
1197 | (and | |
1198 | (stringp dir) | |
1199 | (consp time) | |
1200 | (if (integerp (car time)) | |
1201 | (and (/= (car time) 0) | |
1202 | (integerp (car (cdr time))) | |
1203 | (/= (car (cdr time)) 0) | |
1204 | (ido-may-cache-directory dir)) | |
1205 | (and (eq (car time) 'ftp) | |
1206 | (numberp (cdr time)) | |
1207 | (ido-is-ftp-directory dir) | |
1208 | (ido-cache-ftp-valid (cdr time)))) | |
1209 | (let ((s files) (ok t)) | |
1210 | (while s | |
1211 | (if (stringp (car s)) | |
1212 | (setq s (cdr s)) | |
1213 | (setq s nil ok nil))) | |
1214 | ok)))) | |
1215 | (setq r (cons (car l) r))) | |
1216 | (setq l (cdr l))) | |
1217 | (nreverse r)))) | |
1218 | ||
1219 | ;; Remove ignored directories from work directory list | |
1220 | ;; according to ido-work-directory-list-ignore-regexps | |
1221 | (if ido-work-directory-list | |
1222 | (let ((dirs (reverse ido-work-directory-list))) | |
1223 | (setq ido-work-directory-list nil) | |
1224 | (while dirs | |
1225 | (ido-record-work-directory (car dirs)) | |
1226 | (setq dirs (cdr dirs))))) | |
1227 | ;; Get rid of text properties | |
1228 | (let ((l ido-last-directory-list) e) | |
1229 | (while l | |
1230 | (setq e (car l) l (cdr l)) | |
1231 | (set-text-properties 0 (length (car e)) nil (car e)) | |
1232 | (set-text-properties 0 (length (cdr e)) nil (cdr e)))) | |
1233 | (let ((l ido-work-directory-list) e) | |
1234 | (while l | |
1235 | (setq e (car l) l (cdr l)) | |
1236 | (set-text-properties 0 (length e) nil e))) | |
1237 | (let ((l ido-work-file-list) e) | |
1238 | (while l | |
1239 | (setq e (car l) l (cdr l)) | |
1240 | (set-text-properties 0 (length e) nil e))) | |
1241 | (let ((l ido-dir-file-cache) e d) | |
1242 | (while l | |
1243 | (setq e (car l) l (cdr l)) | |
1244 | (if (listp e) | |
1245 | (while e | |
1246 | (setq d (car e) e (cdr e)) | |
1247 | (if (not (consp d)) | |
1248 | (set-text-properties 0 (length d) nil d)))))) | |
1249 | ) | |
1250 | ||
1251 | ||
1252 | (defun ido-kill-emacs-hook () | |
1253 | ;; ido kill emacs hook | |
1254 | (ido-save-history)) | |
1255 | ||
1256 | (defvar ido-minor-mode-map-entry nil) | |
1257 | ||
1258 | ;;;###autoload | |
b0df3884 | 1259 | (defun ido-mode (&optional arg) |
789d1bf0 KS |
1260 | "Toggle ido speed-ups on or off. |
1261 | With ARG, turn ido speed-up on if arg is positive, off otherwise. | |
b0df3884 KS |
1262 | Turning on ido-mode will remap (via a minor-mode keymap) the default |
1263 | keybindings for the `find-file' and `switch-to-buffer' families of | |
1264 | commands to the ido versions of these functions. | |
1265 | However, if ARG arg equals 'files, remap only commands for files, or | |
1266 | if it equals 'buffers, remap only commands for buffer switching. | |
789d1bf0 KS |
1267 | This function also adds a hook to the minibuffer." |
1268 | (interactive "P") | |
1269 | (setq ido-mode | |
71296446 | 1270 | (cond |
789d1bf0 KS |
1271 | ((null arg) (if ido-mode nil 'both)) |
1272 | ((eq arg t) 'both) | |
1273 | ((eq arg 'files) 'file) | |
1274 | ((eq arg 'buffers) 'buffer) | |
1275 | ((memq arg '(file buffer both)) arg) | |
1276 | ((> (prefix-numeric-value arg) 0) 'both) | |
1277 | (t nil))) | |
1278 | ||
1279 | (ido-everywhere (if ido-everywhere 1 -1)) | |
1280 | ||
1281 | (when ido-mode | |
1282 | (add-hook 'minibuffer-setup-hook 'ido-minibuffer-setup) | |
1283 | (add-hook 'choose-completion-string-functions 'ido-choose-completion-string) | |
1284 | (ido-load-history) | |
1285 | ||
1286 | (add-hook 'kill-emacs-hook 'ido-kill-emacs-hook) | |
1287 | ||
1288 | (unless ido-minor-mode-map-entry | |
1289 | (setq ido-minor-mode-map-entry (cons 'ido-mode (make-sparse-keymap))) | |
1290 | (add-to-list 'minor-mode-map-alist ido-minor-mode-map-entry)) | |
1291 | ||
1292 | (let ((map (cdr ido-minor-mode-map-entry))) | |
1293 | (when (memq ido-mode '(file both)) | |
1294 | (define-key map [remap find-file] 'ido-find-file) | |
1295 | (define-key map [remap find-file-read-only] 'ido-find-file-read-only) | |
1296 | (define-key map [remap find-alternate-file] 'ido-find-alternate-file) | |
1297 | (define-key map [remap write-file] 'ido-write-file) | |
1298 | (define-key map [remap insert-file] 'ido-insert-file) | |
1299 | (define-key map [remap list-directory] 'ido-list-directory) | |
1300 | (define-key map [remap dired] 'ido-dired) | |
1301 | (define-key map [remap find-file-other-window] 'ido-find-file-other-window) | |
1302 | (define-key map [remap find-file-read-only-other-window] 'ido-find-file-read-only-other-window) | |
1303 | (define-key map [remap find-file-other-frame] 'ido-find-file-other-frame) | |
1304 | (define-key map [remap find-file-read-only-other-frame] 'ido-find-file-read-only-other-frame)) | |
1305 | ||
1306 | (when (memq ido-mode '(buffer both)) | |
1307 | (define-key map [remap switch-to-buffer] 'ido-switch-buffer) | |
1308 | (define-key map [remap switch-to-buffer-other-window] 'ido-switch-buffer-other-window) | |
1309 | (define-key map [remap switch-to-buffer-other-frame] 'ido-switch-buffer-other-frame) | |
1310 | (define-key map [remap insert-buffer] 'ido-insert-buffer) | |
1311 | (define-key map [remap kill-buffer] 'ido-kill-buffer) | |
1312 | (define-key map [remap display-buffer] 'ido-display-buffer))))) | |
1313 | ||
1314 | (defun ido-everywhere (arg) | |
1315 | "Enable ido everywhere file and directory names are read." | |
1316 | (interactive "P") | |
1317 | (setq ido-everywhere (if arg | |
71296446 | 1318 | (> (prefix-numeric-value arg) 0) |
789d1bf0 | 1319 | (not ido-everywhere))) |
71296446 | 1320 | (setq read-file-name-function |
789d1bf0 KS |
1321 | (and ido-everywhere (memq ido-mode '(both file)) |
1322 | 'ido-read-file-name)) | |
1323 | (setq read-buffer-function | |
1324 | (and ido-everywhere (memq ido-mode '(both buffer)) | |
1325 | 'ido-read-buffer))) | |
1326 | ||
1327 | ||
71296446 | 1328 | ;;; IDO KEYMAP |
789d1bf0 KS |
1329 | (defun ido-define-mode-map () |
1330 | "Set up the keymap for `ido'." | |
1331 | (let (map) | |
1332 | ;; generated every time so that it can inherit new functions. | |
1333 | ||
1334 | (setq map (copy-keymap minibuffer-local-map)) | |
1335 | (define-key map "\C-a" 'ido-toggle-ignore) | |
1336 | (define-key map "\C-c" 'ido-toggle-case) | |
1337 | (define-key map "\C-e" 'ido-edit-input) | |
1338 | (define-key map "\t" 'ido-complete) | |
030fa15b | 1339 | (define-key map " " 'ido-complete-space) |
789d1bf0 KS |
1340 | (define-key map "\C-j" 'ido-select-text) |
1341 | (define-key map "\C-m" 'ido-exit-minibuffer) | |
1342 | (define-key map "\C-p" 'ido-toggle-prefix) | |
1343 | (define-key map "\C-r" 'ido-prev-match) | |
1344 | (define-key map "\C-s" 'ido-next-match) | |
1345 | (define-key map "\C-t" 'ido-toggle-regexp) | |
1346 | (define-key map "\C-z" 'ido-undo-merge-work-directory) | |
08bfde76 KS |
1347 | (define-key map [(control ? )] 'ido-restrict-to-matches) |
1348 | (define-key map [(control ?@)] 'ido-restrict-to-matches) | |
789d1bf0 KS |
1349 | (define-key map [right] 'ido-next-match) |
1350 | (define-key map [left] 'ido-prev-match) | |
1351 | (define-key map "?" 'ido-completion-help) | |
1352 | ||
1353 | (when (memq ido-cur-item '(file dir)) | |
db9f395b KS |
1354 | (define-key map "\C-b" (or ido-context-switch-command 'ido-enter-switch-buffer)) |
1355 | (define-key map "\C-d" (or (and ido-context-switch-command 'ignore) 'ido-enter-dired)) | |
789d1bf0 KS |
1356 | (define-key map "\C-f" 'ido-fallback-command) |
1357 | (define-key map [down] 'ido-next-match-dir) | |
1358 | (define-key map [up] 'ido-prev-match-dir) | |
1359 | (define-key map [(meta up)] 'ido-prev-work-directory) | |
1360 | (define-key map [(meta down)] 'ido-next-work-directory) | |
1361 | (define-key map [backspace] 'ido-delete-backward-updir) | |
1362 | (define-key map "\d" 'ido-delete-backward-updir) | |
1363 | (define-key map [(meta backspace)] 'ido-delete-backward-word-updir) | |
1364 | (define-key map [(control backspace)] 'ido-up-directory) | |
b0df3884 | 1365 | (define-key map "\C-l" 'ido-reread-directory) |
789d1bf0 KS |
1366 | (define-key map [(meta ?b)] 'ido-next-work-file) |
1367 | (define-key map [(meta ?d)] 'ido-wide-find-dir) | |
1368 | (define-key map [(meta ?f)] 'ido-wide-find-file) | |
1369 | (define-key map [(meta ?k)] 'ido-forget-work-directory) | |
1370 | (define-key map [(meta ?m)] 'ido-make-directory) | |
1371 | (define-key map [(meta ?n)] 'ido-next-work-directory) | |
1372 | (define-key map [(meta ?o)] 'ido-prev-work-file) | |
1373 | (define-key map [(meta ?p)] 'ido-prev-work-directory) | |
1374 | (define-key map [(meta ?s)] 'ido-merge-work-directories) | |
1375 | ) | |
1376 | ||
1377 | (when (eq ido-cur-item 'file) | |
1378 | (define-key map "\C-k" 'ido-delete-file-at-head) | |
1379 | (define-key map "\C-o" 'ido-copy-current-word) | |
789d1bf0 KS |
1380 | (define-key map "\C-w" 'ido-copy-current-file-name) |
1381 | (define-key map [(meta ?l)] 'ido-toggle-literal) | |
1382 | (define-key map "\C-v" 'ido-toggle-vc) | |
1383 | ) | |
1384 | ||
1385 | (when (eq ido-cur-item 'buffer) | |
db9f395b | 1386 | (define-key map "\C-f" (or ido-context-switch-command 'ido-enter-find-file)) |
789d1bf0 | 1387 | (define-key map "\C-b" 'ido-fallback-command) |
789d1bf0 KS |
1388 | (define-key map "\C-k" 'ido-kill-buffer-at-head) |
1389 | ) | |
1390 | ||
f0a73ccc | 1391 | (when (if (boundp 'viper-mode) viper-mode) |
9f781d7e KS |
1392 | (define-key map [remap viper-intercept-ESC-key] 'ignore) |
1393 | (when (memq ido-cur-item '(file dir)) | |
1394 | (define-key map [remap viper-backward-char] 'ido-delete-backward-updir) | |
1395 | (define-key map [remap viper-del-backward-char-in-insert] 'ido-delete-backward-updir) | |
1396 | (define-key map [remap viper-delete-backward-word] 'ido-delete-backward-word-updir))) | |
f0a73ccc | 1397 | |
789d1bf0 KS |
1398 | (setq ido-mode-map map) |
1399 | (run-hooks 'ido-define-mode-map-hook))) | |
1400 | ||
1401 | (defun ido-final-slash (dir &optional fix-it) | |
1402 | ;; return DIR if DIR has final slash. | |
1403 | ;; else if FIX-IT is non-nil, return DIR/ | |
1404 | ;; else return nil. | |
1405 | (setq dir (ido-name dir)) | |
1406 | (cond | |
1407 | ((string-match "/\\'" dir) dir) | |
bad111c2 | 1408 | ((ido-is-tramp-root dir) dir) |
789d1bf0 KS |
1409 | (fix-it (concat dir "/")) |
1410 | (t nil))) | |
1411 | ||
310682e6 KS |
1412 | (defun ido-no-final-slash (s) |
1413 | ;; Remove optional final slash from string S | |
1414 | (let ((l (1- (length s)))) | |
1415 | (if (and (> l 0) (eq (aref s l) ?/)) | |
1416 | (substring s 0 l) | |
1417 | s))) | |
1418 | ||
866f2239 KS |
1419 | (defun ido-nonreadable-directory-p (dir) |
1420 | ;; Return t if dir is a directory, but not readable | |
1421 | ;; Do not check for non-readable directories via tramp, as this causes a premature | |
1422 | ;; connect on incomplete tramp paths (after entring just method:). | |
1423 | (let ((ido-enable-tramp-completion nil)) | |
1424 | (and (ido-final-slash dir) | |
1425 | (file-directory-p dir) | |
1426 | (not (file-readable-p dir))))) | |
1427 | ||
789d1bf0 KS |
1428 | (defun ido-set-current-directory (dir &optional subdir no-merge) |
1429 | ;; Set ido's current directory to DIR or DIR/SUBDIR | |
1430 | (setq dir (ido-final-slash dir t)) | |
1431 | (setq ido-use-merged-list nil | |
1432 | ido-try-merged-list (not no-merge)) | |
1433 | (if subdir | |
1434 | (setq dir (ido-final-slash (concat dir subdir) t))) | |
1435 | (if (equal dir ido-current-directory) | |
1436 | nil | |
1437 | (ido-trace "cd" dir) | |
1438 | (setq ido-current-directory dir) | |
1439 | (if (get-buffer ido-completion-buffer) | |
1440 | (kill-buffer ido-completion-buffer)) | |
866f2239 | 1441 | (setq ido-directory-nonreadable (ido-nonreadable-directory-p dir)) |
789d1bf0 KS |
1442 | t)) |
1443 | ||
1444 | (defun ido-set-current-home (&optional dir) | |
1445 | ;; Set ido's current directory to user's home directory | |
1446 | (ido-set-current-directory (expand-file-name (or dir "~/")))) | |
1447 | ||
1448 | (defun ido-record-command (command arg) | |
1449 | ;; Add (command arg) to command-history if ido-record-commands is t | |
1450 | (if ido-record-commands | |
1451 | (let ((cmd (list command arg))) | |
1452 | (if (or (not command-history) | |
1453 | (not (equal cmd (car command-history)))) | |
1454 | (setq command-history (cons cmd command-history)))))) | |
1455 | ||
1456 | (defun ido-make-prompt (item prompt) | |
1457 | ;; Make the prompt for ido-read-internal | |
1458 | (cond | |
1459 | ((and (memq item '(file dir)) ido-current-directory) | |
362cdb61 | 1460 | (let ((dirname (abbreviate-file-name ido-current-directory)) |
a42e9704 KS |
1461 | (max-width (if (and ido-max-file-prompt-width (floatp ido-max-file-prompt-width)) |
1462 | (floor (* (frame-width) ido-max-file-prompt-width)) | |
1463 | ido-max-file-prompt-width)) | |
789d1bf0 | 1464 | (literal (and (boundp 'ido-find-literal) ido-find-literal "(literal) ")) |
310682e6 | 1465 | (vc-off (and ido-saved-vc-hb (not vc-handled-backends) "[-VC] ")) |
789d1bf0 | 1466 | (prefix nil) |
362cdb61 | 1467 | (rule ido-rewrite-file-prompt-rules)) |
789d1bf0 KS |
1468 | (let ((case-fold-search nil)) |
1469 | (while rule | |
1470 | (if (and (consp (car rule)) | |
362cdb61 KS |
1471 | (string-match (car (car rule)) dirname)) |
1472 | (setq dirname | |
789d1bf0 | 1473 | (if (stringp (cdr (car rule))) |
362cdb61 KS |
1474 | (replace-match (cdr (car rule)) t nil dirname) |
1475 | (funcall (cdr (car rule)) dirname)))) | |
789d1bf0 | 1476 | (setq rule (cdr rule)))) |
362cdb61 | 1477 | (run-hooks 'ido-rewrite-file-prompt-functions) |
71296446 | 1478 | (concat prompt |
789d1bf0 KS |
1479 | ; (if ido-process-ignore-lists "" "&") |
1480 | (or literal "") | |
1481 | (or vc-off "") | |
1482 | (or prefix "") | |
362cdb61 | 1483 | (let ((l (length dirname))) |
789d1bf0 | 1484 | (if (and max-width (> max-width 0) (> l max-width)) |
71296446 | 1485 | (let* ((s (substring dirname (- max-width))) |
789d1bf0 KS |
1486 | (i (string-match "/" s))) |
1487 | (concat "..." (if i (substring s i) s))) | |
362cdb61 | 1488 | dirname))))) |
789d1bf0 KS |
1489 | (t prompt))) |
1490 | ||
1491 | ;; Here is very briefly how ido-find-file works: | |
1492 | ;; | |
1493 | ;; (ido-find-file) | |
1494 | ;; (ido-file-internal method) | |
1495 | ;; set ido-current-directory | |
1496 | ;; (ido-read-internal 'file ...) | |
1497 | ;; (while ... | |
1498 | ;; (ido-make-item-list ...) | |
1499 | ;; (ido-set-matches) | |
1500 | ;; (completing-read ... ido-text-init ...) | |
1501 | ;; | |
1502 | ;; ... here user is allowed to type characters and commands | |
1503 | ;; a command may set ido-exit and call (exit-minibuffer) | |
1504 | ;; to make ido-read-internal do advanced tasks (or return) | |
1505 | ;; | |
1506 | ;; ... ido-tidy and ido-exhibit are pre- and post-hooks | |
1507 | ;; which are run before and after each user command. | |
1508 | ;; | |
1509 | ;; return value from completing-read is stored in ido-final-text | |
1510 | ;; - ido-exit may cause further actions to be taken: | |
1511 | ;; 'refresh - repeat loop (make-item-list, set-matches) | |
1512 | ;; 'edit - edit the prompt string, then repeat loop | |
1513 | ;; 'keep - repeat loop but don't (re)make-item-list | |
1514 | ;; 'updir - go up one directory, repeat loop | |
1515 | ;; else set ido-selected based on ido-final-text, | |
1516 | ;; optionally update ido-current-directory and repeat loop, or | |
1517 | ;; exit with the return value of ido-selected (file name) | |
1518 | ;; selected file name is returned from ido-read-internal, | |
1519 | ;; ido-exit and method determines what action is taken | |
1520 | ;; e.g. the file name may be ignored or joined with ido-current-directory, and | |
1521 | ;; the relevant function is called (find-file, write-file, etc). | |
1522 | ||
1523 | (defun ido-read-internal (item prompt history &optional default require-match initial) | |
1524 | "Perform the ido-read-buffer and ido-read-file-name functions. | |
71296446 | 1525 | Return the name of a buffer or file selected. |
789d1bf0 KS |
1526 | PROMPT is the prompt to give to the user. |
1527 | DEFAULT if given is the default directory to start with. | |
1528 | If REQUIRE-MATCH is non-nil, an existing file must be selected. | |
1529 | If INITIAL is non-nil, it specifies the initial input string." | |
1530 | (let | |
1531 | ((ido-cur-item item) | |
1532 | (ido-entry-buffer (current-buffer)) | |
1533 | (ido-process-ignore-lists t) | |
1534 | (ido-process-ignore-lists-inhibit nil) | |
1535 | (ido-set-default-item t) | |
1536 | ido-default-item | |
1537 | ido-selected | |
1538 | ido-final-text | |
1539 | (done nil) | |
1540 | (icomplete-mode nil) ;; prevent icomplete starting up | |
1541 | ;; Exported dynamic variables: | |
1542 | ido-cur-list | |
1543 | ido-ignored-list | |
1544 | (ido-rotate-temp nil) | |
1545 | (ido-keep-item-list nil) | |
1546 | (ido-use-merged-list nil) | |
1547 | (ido-try-merged-list t) | |
1548 | (ido-pre-merge-state nil) | |
1549 | (ido-case-fold ido-case-fold) | |
1550 | (ido-enable-prefix ido-enable-prefix) | |
1551 | (ido-enable-regexp ido-enable-regexp) | |
1552 | ) | |
1553 | ||
1554 | (ido-define-mode-map) | |
1555 | (setq ido-text-init initial) | |
1556 | (while (not done) | |
bad111c2 | 1557 | (ido-trace "\n_LOOP_" ido-text-init) |
789d1bf0 KS |
1558 | (setq ido-exit nil) |
1559 | (setq ido-rescan t) | |
1560 | (setq ido-rotate nil) | |
1561 | (setq ido-text "") | |
69beb26d KS |
1562 | (when ido-set-default-item |
1563 | (setq ido-default-item | |
1564 | (cond | |
1565 | ((eq item 'buffer) | |
1566 | (if (bufferp default) (buffer-name default) default)) | |
1567 | ((stringp default) default) | |
1568 | ((eq item 'file) | |
71296446 | 1569 | (and ido-enable-last-directory-history |
69beb26d KS |
1570 | (let ((d (assoc ido-current-directory ido-last-directory-list))) |
1571 | (and d (cdr d))))))) | |
1572 | (if (member ido-default-item ido-ignore-item-temp-list) | |
1573 | (setq ido-default-item nil)) | |
1574 | (setq ido-set-default-item nil)) | |
789d1bf0 KS |
1575 | |
1576 | (if ido-process-ignore-lists-inhibit | |
1577 | (setq ido-process-ignore-lists nil)) | |
1578 | ||
1579 | (if (and ido-use-merged-list (memq ido-try-merged-list '(t wide)) (not ido-keep-item-list)) | |
1580 | (let ((olist ido-cur-list) | |
1581 | (oign ido-ignored-list) | |
1582 | (omat ido-matches) | |
1583 | (l (ido-make-merged-file-list ido-text-init | |
1584 | (eq ido-use-merged-list 'auto) | |
1585 | (eq ido-try-merged-list 'wide)))) | |
1586 | (cond | |
1587 | ((not l) | |
1588 | (if (eq ido-try-merged-list 'wide) | |
1589 | (setq ido-pre-merge-state | |
1590 | (list "" ido-current-directory olist oign omat) | |
1591 | ido-cur-list nil | |
1592 | ido-ignored-list nil | |
1593 | ido-matches nil | |
1594 | ido-keep-item-list t | |
1595 | ido-try-merged-list (if (eq ido-use-merged-list 'auto) 'auto nil) | |
1596 | ido-use-merged-list nil) | |
1597 | (setq ido-cur-list olist | |
1598 | ido-ignored-list oign | |
1599 | ido-matches omat | |
1600 | ido-keep-item-list t | |
1601 | ido-try-merged-list (if (eq ido-use-merged-list 'auto) 'auto nil) | |
1602 | ido-use-merged-list nil))) | |
1603 | ((eq l t) | |
1604 | (setq ido-use-merged-list nil)) | |
1605 | (t | |
1606 | (setq ido-pre-merge-state | |
1607 | (list ido-text-init ido-current-directory olist oign omat)) | |
1608 | (ido-set-current-directory (car (cdr (car l)))) | |
1609 | (if (ido-final-slash ido-text-init) | |
1610 | (setq ido-text-init "")) | |
1611 | (setq ido-cur-list l | |
1612 | ido-ignored-list nil | |
1613 | ido-matches l | |
1614 | ido-rescan nil | |
1615 | ido-keep-item-list t | |
1616 | ido-use-merged-list t) | |
1617 | (ido-trace "Merged" t) | |
1618 | )))) | |
71296446 | 1619 | |
789d1bf0 KS |
1620 | (cond |
1621 | (ido-keep-item-list | |
1622 | (setq ido-keep-item-list nil | |
1623 | ido-rescan nil)) | |
1624 | ((eq ido-cur-item 'file) | |
1625 | (setq ido-ignored-list nil | |
1626 | ido-cur-list (ido-make-file-list ido-default-item))) | |
1627 | ((eq ido-cur-item 'dir) | |
1628 | (setq ido-ignored-list nil | |
1629 | ido-cur-list (ido-make-dir-list ido-default-item))) | |
1630 | ((eq ido-cur-item 'buffer) | |
1631 | (setq ido-ignored-list nil | |
1632 | ido-cur-list (ido-make-buffer-list ido-default-item))) | |
db9f395b KS |
1633 | ((eq ido-cur-item 'list) |
1634 | (setq ido-ignored-list nil | |
1635 | ido-cur-list (ido-make-choice-list ido-default-item))) | |
789d1bf0 KS |
1636 | (t nil)) |
1637 | (setq ido-rotate-temp nil) | |
1638 | ||
1639 | (if ido-process-ignore-lists-inhibit | |
1640 | (setq ido-process-ignore-lists t | |
1641 | ido-process-ignore-lists-inhibit nil)) | |
1642 | ||
1643 | (ido-set-matches) | |
1644 | (if (and ido-matches (eq ido-try-merged-list 'auto)) | |
1645 | (setq ido-try-merged-list t)) | |
71296446 | 1646 | (let |
789d1bf0 KS |
1647 | ((minibuffer-local-completion-map ido-mode-map) |
1648 | (max-mini-window-height (or ido-max-window-height | |
1649 | (and (boundp 'max-mini-window-height) max-mini-window-height))) | |
1650 | (ido-completing-read t) | |
1651 | (ido-require-match require-match) | |
1652 | (ido-use-mycompletion-depth (1+ (minibuffer-depth))) | |
1653 | (show-paren-mode nil)) | |
1654 | ;; prompt the user for the file name | |
1655 | (setq ido-exit nil) | |
1656 | (setq ido-final-text | |
1657 | (catch 'ido | |
71296446 | 1658 | (completing-read |
789d1bf0 | 1659 | (ido-make-prompt item prompt) |
9066a4d0 | 1660 | '(("dummy" . 1)) nil nil ; table predicate require-match |
789d1bf0 KS |
1661 | (prog1 ido-text-init (setq ido-text-init nil)) ;initial-contents |
1662 | history)))) | |
1663 | (ido-trace "completing-read" ido-final-text) | |
1664 | (if (get-buffer ido-completion-buffer) | |
1665 | (kill-buffer ido-completion-buffer)) | |
1666 | ||
1667 | (ido-trace "\n_EXIT_" ido-exit) | |
1668 | ||
1669 | (cond | |
1670 | ((eq ido-exit 'refresh) | |
71296446 | 1671 | (if (and (eq ido-use-merged-list 'auto) |
789d1bf0 KS |
1672 | (or (input-pending-p))) |
1673 | (setq ido-use-merged-list nil | |
1674 | ido-keep-item-list t)) | |
1675 | nil) | |
1676 | ||
1677 | ((eq ido-exit 'done) | |
1678 | (setq done t | |
1679 | ido-selected ido-text | |
1680 | ido-exit nil)) | |
1681 | ||
1682 | ((memq ido-exit '(edit chdir)) | |
71296446 | 1683 | (cond |
789d1bf0 | 1684 | ((memq ido-cur-item '(file dir)) |
3f2b52ad | 1685 | (let* ((read-file-name-function nil) |
789d1bf0 KS |
1686 | (edit (eq ido-exit 'edit)) |
1687 | (d ido-current-directory) | |
1688 | (f ido-text-init) | |
84f6c6d0 | 1689 | (new t)) |
789d1bf0 | 1690 | (setq ido-text-init "") |
84f6c6d0 KS |
1691 | (while new |
1692 | (setq new (if edit | |
3f2b52ad KS |
1693 | (read-file-name (concat prompt "[EDIT] ") |
1694 | (expand-file-name d) | |
1695 | (concat d f) nil f) | |
789d1bf0 | 1696 | f) |
84f6c6d0 KS |
1697 | d (or (file-name-directory new) "/") |
1698 | f (file-name-nondirectory new) | |
789d1bf0 | 1699 | edit t) |
71296446 | 1700 | (if (or |
789d1bf0 KS |
1701 | (file-directory-p d) |
1702 | (and (yes-or-no-p (format "Create directory %s? " d)) | |
71296446 | 1703 | (condition-case nil |
789d1bf0 KS |
1704 | (progn (make-directory d t) t) |
1705 | (error | |
1706 | (message "Could not create directory") | |
1707 | (sit-for 1) | |
1708 | nil)))) | |
1709 | (progn | |
1710 | (ido-set-current-directory d nil (eq ido-exit 'chdir)) | |
1711 | (setq ido-text-init f | |
84f6c6d0 | 1712 | new nil)))))) |
789d1bf0 | 1713 | (t |
789d1bf0 KS |
1714 | (setq ido-text-init (read-string (concat prompt "[EDIT] ") ido-final-text)))) |
1715 | nil) | |
1716 | ||
1717 | ((eq ido-exit 'keep) | |
1718 | (setq ido-keep-item-list t)) | |
1719 | ||
db9f395b | 1720 | ((memq ido-exit '(dired fallback find-file switch-to-buffer insert-buffer insert-file)) |
789d1bf0 KS |
1721 | (setq done t)) |
1722 | ||
1723 | ((eq ido-exit 'updir) | |
1724 | ;; cannot go up if already at the root-dir (Unix) or at the | |
1725 | ;; root-dir of a certain drive (Windows or MS-DOS). | |
bad111c2 KS |
1726 | (if (ido-is-tramp-root) |
1727 | (when (string-match "\\`\\(/\\([^/]+[:@]\\)*\\)\\([^/]+\\)[:@]\\'" ido-current-directory) | |
1728 | (setq ido-text-init (match-string 3 ido-current-directory)) | |
1729 | (ido-set-current-directory (match-string 1 ido-current-directory)) | |
1730 | (setq ido-set-default-item t)) | |
1731 | (unless (ido-is-root-directory) | |
1732 | (ido-set-current-directory (file-name-directory (substring ido-current-directory 0 -1))) | |
1733 | (setq ido-set-default-item t)))) | |
789d1bf0 KS |
1734 | |
1735 | ;; Handling the require-match must be done in a better way. | |
1736 | ((and require-match (not (ido-existing-item-p))) | |
1737 | (error "must specify valid item")) | |
1738 | ||
1739 | (t | |
1740 | (setq ido-selected | |
69beb26d KS |
1741 | (if (or (eq ido-exit 'takeprompt) |
1742 | (null ido-matches)) | |
1743 | ido-final-text | |
1744 | ;; else take head of list | |
1745 | (ido-name (car ido-matches)))) | |
789d1bf0 KS |
1746 | |
1747 | (cond | |
1748 | ((eq item 'buffer) | |
1749 | (setq done t)) | |
1750 | ||
1751 | ((string-equal "./" ido-selected) | |
1752 | nil) | |
1753 | ||
1754 | ((string-equal "../" ido-selected) | |
1755 | ;; cannot go up if already at the root-dir (Unix) or at the | |
1756 | ;; root-dir of a certain drive (Windows or MS-DOS). | |
1757 | (or (ido-is-root-directory) | |
1758 | (ido-set-current-directory (file-name-directory (substring ido-current-directory 0 -1)))) | |
1759 | (setq ido-set-default-item t)) | |
bad111c2 KS |
1760 | |
1761 | ((and (string-match (if ido-enable-tramp-completion "..[:@]\\'" "..:\\'") ido-selected) | |
1762 | (ido-is-root-directory)) ;; Ange-ftp or Tramp | |
1763 | (ido-set-current-directory ido-current-directory ido-selected) | |
1764 | (ido-trace "tramp prefix" ido-selected) | |
789d1bf0 KS |
1765 | (if (ido-is-slow-ftp-host) |
1766 | (setq ido-exit 'fallback | |
1767 | done t) | |
1768 | (setq ido-set-default-item t))) | |
789d1bf0 KS |
1769 | ((or (string-match "[/\\][^/\\]" ido-selected) |
1770 | (and (memq system-type '(windows-nt ms-dos)) | |
1771 | (string-match "\\`.:" ido-selected))) | |
1772 | (ido-set-current-directory (file-name-directory ido-selected)) | |
1773 | (setq ido-set-default-item t)) | |
1774 | ||
1775 | ((string-match "\\`~" ido-selected) | |
1776 | (ido-set-current-home ido-selected)) | |
1777 | ||
1778 | ((ido-final-slash ido-selected) | |
1779 | (if ido-enable-last-directory-history | |
1780 | (let ((x (assoc ido-current-directory ido-last-directory-list))) | |
1781 | (if x | |
1782 | (setcdr x ido-selected) | |
1783 | (setq ido-last-directory-list | |
1784 | (cons (cons ido-current-directory ido-selected) ido-last-directory-list))))) | |
1785 | (ido-set-current-directory ido-current-directory ido-selected) | |
1786 | (setq ido-set-default-item t)) | |
1787 | ||
1788 | (t | |
1789 | (setq done t)))))) | |
1790 | ido-selected)) | |
1791 | ||
1792 | (defun ido-edit-input () | |
362cdb61 | 1793 | "Edit absolute file name entered so far with ido; terminate by RET." |
789d1bf0 KS |
1794 | (interactive) |
1795 | (setq ido-text-init ido-text) | |
1796 | (setq ido-exit 'edit) | |
1797 | (exit-minibuffer)) | |
1798 | ||
1799 | ;;; MAIN FUNCTIONS | |
db9f395b | 1800 | (defun ido-buffer-internal (method &optional fallback prompt default initial switch-cmd) |
789d1bf0 KS |
1801 | ;; Internal function for ido-switch-buffer and friends |
1802 | (if (not ido-mode) | |
1803 | (call-interactively (or fallback 'switch-to-buffer)) | |
db9f395b KS |
1804 | (let* ((ido-context-switch-command switch-cmd) |
1805 | (buf (ido-read-buffer (or prompt "Buffer: ") default nil initial))) | |
789d1bf0 KS |
1806 | |
1807 | ;; Choose the buffer name: either the text typed in, or the head | |
1808 | ;; of the list of matches | |
1809 | ||
71296446 | 1810 | (cond |
db9f395b | 1811 | ((eq ido-exit 'find-file) |
789d1bf0 KS |
1812 | (ido-file-internal ido-default-file-method nil nil nil nil ido-text)) |
1813 | ||
db9f395b KS |
1814 | ((eq ido-exit 'insert-file) |
1815 | (ido-file-internal 'insert 'insert-file nil "Insert file: " nil ido-text 'ido-enter-insert-buffer)) | |
1816 | ||
789d1bf0 KS |
1817 | ((eq ido-exit 'fallback) |
1818 | (let ((read-buffer-function nil)) | |
1819 | (call-interactively (or fallback 'switch-to-buffer)))) | |
1820 | ||
1821 | ;; Check buf is non-nil. | |
1822 | ((not buf) nil) | |
69beb26d | 1823 | ((= (length buf) 0) nil) |
789d1bf0 KS |
1824 | |
1825 | ;; View buffer if it exists | |
1826 | ((get-buffer buf) | |
1827 | (if (eq method 'insert) | |
1828 | (progn | |
1829 | (ido-record-command 'insert-buffer buf) | |
1830 | (insert-buffer buf)) | |
1831 | (ido-visit-buffer buf method t))) | |
1832 | ||
1833 | ;; buffer doesn't exist | |
1834 | ((eq ido-create-new-buffer 'never) | |
1835 | (message "no buffer matching `%s'" buf)) | |
1836 | ||
1837 | ((and (eq ido-create-new-buffer 'prompt) | |
1838 | (not (y-or-n-p (format "No buffer matching `%s', create one? " buf)))) | |
1839 | nil) | |
1840 | ||
1841 | ;; create a new buffer | |
1842 | (t | |
1843 | (setq buf (get-buffer-create buf)) | |
1844 | (if (fboundp 'set-buffer-major-mode) | |
1845 | (set-buffer-major-mode buf)) | |
1846 | (ido-visit-buffer buf method t)))))) | |
1847 | ||
1848 | ;;;###autoload | |
1849 | (defun ido-read-buffer (prompt &optional default require-match initial) | |
1850 | "Replacement for the built-in `read-buffer'. | |
71296446 | 1851 | Return the name of a buffer selected. |
789d1bf0 KS |
1852 | PROMPT is the prompt to give to the user. DEFAULT if given is the default |
1853 | buffer to be selected, which will go to the front of the list. | |
1854 | If REQUIRE-MATCH is non-nil, an existing-buffer must be selected. | |
1855 | If INITIAL is non-nil, it specifies the initial input string." | |
a70343bd | 1856 | (let ((ido-current-directory nil) |
db9f395b KS |
1857 | (ido-directory-nonreadable nil) |
1858 | (ido-context-switch-command (if (boundp 'ido-context-switch-command) ido-context-switch-command 'ignore))) | |
789d1bf0 KS |
1859 | (ido-read-internal 'buffer prompt 'ido-buffer-history default require-match initial))) |
1860 | ||
1861 | (defun ido-record-work-directory (&optional dir) | |
1862 | (when (and (numberp ido-max-work-directory-list) (> ido-max-work-directory-list 0)) | |
1863 | (if (and (setq dir (or dir ido-current-directory)) (> (length dir) 0)) | |
1864 | (let ((items ido-work-directory-list-ignore-regexps) | |
1865 | (case-fold-search nil)) | |
1866 | (while (and items dir) | |
1867 | (if (string-match (car items) dir) | |
1868 | (setq dir nil)) | |
1869 | (setq items (cdr items))) | |
1870 | (if dir | |
1871 | (setq ido-work-directory-list (cons dir (delete dir ido-work-directory-list)))))) | |
1872 | (if (> (length ido-work-directory-list) ido-max-work-directory-list) | |
1873 | (setcdr (nthcdr (1- ido-max-work-directory-list) ido-work-directory-list) nil)))) | |
1874 | ||
1875 | (defun ido-forget-work-directory () | |
1876 | (interactive) | |
1877 | (when (and ido-current-directory ido-work-directory-list) | |
1878 | (setq ido-work-directory-list (delete ido-current-directory ido-work-directory-list)) | |
1879 | (when ido-use-merged-list | |
1880 | (ido-undo-merge-work-directory) | |
1881 | (setq ido-exit 'refresh | |
1882 | ido-try-merged-list t | |
1883 | ido-use-merged-list t | |
1884 | ido-text-init ido-text | |
1885 | ido-rotate-temp t) | |
1886 | (exit-minibuffer)))) | |
71296446 | 1887 | |
789d1bf0 KS |
1888 | (defun ido-record-work-file (name) |
1889 | ;; Save NAME in ido-work-file-list | |
1890 | (when (and (numberp ido-max-work-file-list) (> ido-max-work-file-list 0)) | |
1891 | (or | |
1892 | (and ido-work-file-list (equal (car ido-work-file-list) name)) | |
1893 | (setq ido-work-file-list (cons name (delete name ido-work-file-list)))) | |
1894 | (if (> (length ido-work-file-list) ido-max-work-file-list) | |
1895 | (setcdr (nthcdr (1- ido-max-work-file-list) ido-work-file-list) nil)))) | |
1896 | ||
a70343bd KS |
1897 | (defun ido-expand-directory (dir) |
1898 | ;; Expand DIR or use DEFAULT-DIRECTORY if nil. | |
1899 | ;; Add final slash to result in case it was missing from DEFAULT-DIRECTORY. | |
1900 | (ido-final-slash (expand-file-name (or dir default-directory)) t)) | |
1901 | ||
db9f395b | 1902 | (defun ido-file-internal (method &optional fallback default prompt item initial switch-cmd) |
789d1bf0 | 1903 | ;; Internal function for ido-find-file and friends |
310682e6 KS |
1904 | (unless item |
1905 | (setq item 'file)) | |
a70343bd | 1906 | (let* ((ido-current-directory (ido-expand-directory default)) |
866f2239 | 1907 | (ido-directory-nonreadable (ido-nonreadable-directory-p ido-current-directory)) |
db9f395b | 1908 | (ido-context-switch-command switch-cmd) |
a70343bd | 1909 | filename) |
789d1bf0 | 1910 | |
310682e6 KS |
1911 | (cond |
1912 | ((or (not ido-mode) (ido-is-slow-ftp-host)) | |
1913 | (setq filename t | |
1914 | ido-exit 'fallback)) | |
1915 | ||
1916 | ((and (eq item 'file) | |
1917 | (or ido-use-url-at-point ido-use-filename-at-point)) | |
1918 | (let (fn d) | |
1919 | (require 'ffap) | |
1920 | ;; Duplicate code from ffap-guesser as we want different behaviour for files and URLs. | |
1921 | (cond | |
1922 | ((and ido-use-url-at-point | |
1923 | ffap-url-regexp | |
1924 | (ffap-fixup-url (or (ffap-url-at-point) | |
1925 | (ffap-gopher-at-point)))) | |
1926 | (setq ido-exit 'ffap | |
1927 | filename t)) | |
1928 | ||
1929 | ((and ido-use-filename-at-point | |
1930 | (setq fn (ffap-string-at-point)) | |
d81aa76a | 1931 | (not (string-match "^http:/" fn)) |
310682e6 KS |
1932 | (setq d (file-name-directory fn)) |
1933 | (file-directory-p d)) | |
1934 | (setq ido-current-directory d) | |
1935 | (setq initial (file-name-nondirectory fn))))))) | |
1936 | ||
1937 | (let (ido-saved-vc-hb | |
1938 | (vc-handled-backends (and (boundp 'vc-handled-backends) vc-handled-backends)) | |
789d1bf0 KS |
1939 | (ido-work-directory-index -1) |
1940 | (ido-work-file-index -1) | |
1941 | (ido-find-literal nil)) | |
1942 | ||
1943 | (unless filename | |
310682e6 KS |
1944 | (setq ido-saved-vc-hb vc-handled-backends) |
1945 | (setq filename (ido-read-internal item | |
789d1bf0 KS |
1946 | (or prompt "Find file: ") |
1947 | 'ido-file-history nil nil initial))) | |
1948 | ||
1949 | ;; Choose the file name: either the text typed in, or the head | |
1950 | ;; of the list of matches | |
1951 | ||
1952 | (cond | |
1953 | ((eq ido-exit 'fallback) | |
1954 | ;; Need to guard setting of default-directory here, since | |
1955 | ;; we don't want to change directory of current buffer. | |
1956 | (let ((default-directory ido-current-directory) | |
1957 | (read-file-name-function nil)) | |
1958 | (call-interactively (or fallback 'find-file)))) | |
1959 | ||
db9f395b | 1960 | ((eq ido-exit 'switch-to-buffer) |
789d1bf0 KS |
1961 | (ido-buffer-internal ido-default-buffer-method nil nil nil ido-text)) |
1962 | ||
db9f395b KS |
1963 | ((eq ido-exit 'insert-buffer) |
1964 | (ido-buffer-internal 'insert 'insert-buffer "Insert buffer: " nil ido-text 'ido-enter-insert-file)) | |
1965 | ||
789d1bf0 KS |
1966 | ((eq ido-exit 'dired) |
1967 | (dired (concat ido-current-directory (or ido-text "")))) | |
1968 | ||
310682e6 KS |
1969 | ((eq ido-exit 'ffap) |
1970 | (find-file-at-point)) | |
1971 | ||
789d1bf0 KS |
1972 | ((eq method 'alt-file) |
1973 | (ido-record-work-file filename) | |
1974 | (setq default-directory ido-current-directory) | |
1975 | (ido-record-work-directory) | |
1976 | (find-alternate-file filename)) | |
1977 | ||
1978 | ((memq method '(dired list-directory)) | |
1979 | (if (equal filename ".") | |
1980 | (setq filename "")) | |
84f6c6d0 KS |
1981 | (let* ((dirname (ido-final-slash (concat ido-current-directory filename) t)) |
1982 | (file (substring dirname 0 -1))) | |
789d1bf0 | 1983 | (cond |
84f6c6d0 KS |
1984 | ((file-directory-p dirname) |
1985 | (ido-record-command method dirname) | |
1986 | (ido-record-work-directory dirname) | |
1987 | (funcall method dirname)) | |
789d1bf0 KS |
1988 | ((file-directory-p ido-current-directory) |
1989 | (cond | |
1990 | ((file-exists-p file) | |
1991 | (ido-record-command method ido-current-directory) | |
1992 | (ido-record-work-directory) | |
1993 | (funcall method ido-current-directory) | |
1994 | (if (eq method 'dired) | |
1995 | (dired-goto-file (expand-file-name file)))) | |
1996 | ((string-match "[[*?]" filename) | |
84f6c6d0 KS |
1997 | (setq dirname (concat ido-current-directory filename)) |
1998 | (ido-record-command method dirname) | |
789d1bf0 | 1999 | (ido-record-work-directory) |
84f6c6d0 | 2000 | (funcall method dirname)) |
789d1bf0 | 2001 | ((y-or-n-p (format "Directory %s does not exist. Create it " filename)) |
84f6c6d0 KS |
2002 | (ido-record-command method dirname) |
2003 | (ido-record-work-directory dirname) | |
2004 | (make-directory-internal dirname) | |
2005 | (funcall method dirname)) | |
789d1bf0 KS |
2006 | (t |
2007 | ;; put make-directory command on history | |
84f6c6d0 | 2008 | (ido-record-command 'make-directory dirname)))) |
789d1bf0 KS |
2009 | (t (error "No such directory"))))) |
2010 | ||
2011 | ((eq method 'write) | |
2012 | (ido-record-work-file filename) | |
2013 | (setq default-directory ido-current-directory) | |
2014 | (ido-record-command 'write-file (concat ido-current-directory filename)) | |
2015 | (ido-record-work-directory) | |
2016 | (write-file filename)) | |
2017 | ||
2018 | ((eq method 'read-only) | |
2019 | (ido-record-work-file filename) | |
2020 | (setq filename (concat ido-current-directory filename)) | |
2021 | (ido-record-command fallback filename) | |
2022 | (ido-record-work-directory) | |
2023 | (funcall fallback filename)) | |
2024 | ||
2025 | ((eq method 'insert) | |
2026 | (ido-record-work-file filename) | |
2027 | (setq filename (concat ido-current-directory filename)) | |
71296446 | 2028 | (ido-record-command |
789d1bf0 KS |
2029 | (if ido-find-literal 'insert-file-literally 'insert-file) |
2030 | filename) | |
2031 | (ido-record-work-directory) | |
2032 | (if ido-find-literal | |
2033 | (insert-file-contents-literally filename) | |
2034 | (insert-file-contents filename))) | |
2035 | ||
2036 | (filename | |
2037 | (ido-record-work-file filename) | |
2038 | (setq filename (concat ido-current-directory filename)) | |
2039 | (ido-record-command 'find-file filename) | |
2040 | (ido-record-work-directory) | |
2041 | (ido-visit-buffer (find-file-noselect filename nil ido-find-literal) method)))))) | |
2042 | ||
2043 | (defun ido-existing-item-p () | |
2044 | ;; Return non-nil if there is a matching item | |
2045 | (not (null ido-matches))) | |
2046 | ||
2047 | ;;; COMPLETION CODE | |
2048 | ||
2049 | (defun ido-set-common-completion () | |
2050 | ;; Find common completion of `ido-text' in `ido-matches' | |
2051 | ;; The result is stored in `ido-common-match-string' | |
2052 | (let* (val) | |
2053 | (setq ido-common-match-string nil) | |
2054 | (if (and ido-matches | |
2055 | (not ido-enable-regexp) ;; testing | |
2056 | (stringp ido-text) | |
2057 | (> (length ido-text) 0)) | |
2058 | (if (setq val (ido-find-common-substring ido-matches ido-text)) | |
2059 | (setq ido-common-match-string val))) | |
2060 | val)) | |
2061 | ||
2062 | (defun ido-complete () | |
2063 | "Try and complete the current pattern amongst the file names." | |
2064 | (interactive) | |
2065 | (let (res) | |
71296446 | 2066 | (cond |
789d1bf0 KS |
2067 | ((and (memq ido-cur-item '(file dir)) |
2068 | (string-match "[$]" ido-text)) | |
2069 | (let ((evar (substitute-in-file-name (concat ido-current-directory ido-text)))) | |
2070 | (if (not (file-exists-p (file-name-directory evar))) | |
337d2b66 | 2071 | (message "Expansion generates non-existing directory name") |
789d1bf0 KS |
2072 | (if (file-directory-p evar) |
2073 | (ido-set-current-directory evar) | |
2074 | (let ((d (or (file-name-directory evar) "/")) | |
2075 | (f (file-name-nondirectory evar))) | |
2076 | (when (file-directory-p d) | |
2077 | (ido-set-current-directory d) | |
2078 | (setq ido-text-init f)))) | |
2079 | (setq ido-exit 'refresh) | |
2080 | (exit-minibuffer)))) | |
2081 | ||
2082 | ((not ido-matches) | |
2083 | (when ido-completion-buffer | |
d1a0acac | 2084 | (call-interactively (setq this-command ido-cannot-complete-command)))) |
71296446 | 2085 | |
bad111c2 KS |
2086 | ((and (= 1 (length ido-matches)) |
2087 | (not (and ido-enable-tramp-completion | |
2088 | (string-equal ido-current-directory "/") | |
2089 | (string-match "..[@:]\\'" (car ido-matches))))) | |
789d1bf0 | 2090 | ;; only one choice, so select it. |
d81aa76a KS |
2091 | (if (not ido-confirm-unique-completion) |
2092 | (exit-minibuffer) | |
2093 | (setq ido-rescan (not ido-enable-prefix)) | |
2094 | (delete-region (minibuffer-prompt-end) (point)) | |
2095 | (insert (car ido-matches)))) | |
71296446 | 2096 | |
789d1bf0 KS |
2097 | (t ;; else there could be some completions |
2098 | (setq res ido-common-match-string) | |
2099 | (if (and (not (memq res '(t nil))) | |
2100 | (not (equal res ido-text))) | |
2101 | ;; found something to complete, so put it in the minibuffer. | |
2102 | (progn | |
2103 | ;; move exact match to front if not in prefix mode | |
2104 | (setq ido-rescan (not ido-enable-prefix)) | |
2105 | (delete-region (minibuffer-prompt-end) (point)) | |
2106 | (insert res)) | |
2107 | ;; else nothing to complete | |
d1a0acac | 2108 | (call-interactively (setq this-command ido-cannot-complete-command)) |
789d1bf0 KS |
2109 | ))))) |
2110 | ||
030fa15b KS |
2111 | (defun ido-complete-space () |
2112 | "Try completion unless inserting the space makes sense." | |
2113 | (interactive) | |
2114 | (if (and (stringp ido-common-match-string) | |
2115 | (stringp ido-text) | |
2116 | (cond | |
2117 | ((> (length ido-common-match-string) (length ido-text)) | |
2118 | (= (aref ido-common-match-string (length ido-text)) ? )) | |
2119 | (ido-matches | |
2120 | (let (insert-space | |
2121 | (re (concat (regexp-quote ido-text) " ")) | |
2122 | (comp ido-matches)) | |
2123 | (while comp | |
2124 | (if (string-match re (ido-name (car comp))) | |
2125 | (setq comp nil insert-space t) | |
2126 | (setq comp (cdr comp)))) | |
2127 | insert-space)) | |
2128 | (t nil))) | |
2129 | (insert " ") | |
2130 | (ido-complete))) | |
2131 | ||
789d1bf0 KS |
2132 | (defun ido-undo-merge-work-directory (&optional text try refresh) |
2133 | "Undo or redo last ido directory merge operation. | |
2134 | If no merge has yet taken place, toggle automatic merging option." | |
2135 | (interactive) | |
2136 | (cond | |
2137 | (ido-pre-merge-state | |
2138 | (ido-set-current-directory (nth 1 ido-pre-merge-state)) | |
2139 | (setq ido-text-init (or text (car ido-pre-merge-state)) | |
2140 | ido-cur-list (nth 2 ido-pre-merge-state) | |
2141 | ido-ignored-list (nth 3 ido-pre-merge-state) | |
2142 | ido-matches (nth 4 ido-pre-merge-state) | |
2143 | ido-use-merged-list nil | |
2144 | ido-try-merged-list try | |
2145 | ido-keep-item-list (not refresh) | |
2146 | ido-rescan nil | |
2147 | ido-exit 'refresh | |
2148 | ido-pre-merge-state nil) | |
2149 | (exit-minibuffer)) | |
2150 | (text | |
2151 | nil) | |
2152 | (ido-try-merged-list | |
2153 | (setq ido-try-merged-list nil)) | |
2154 | (ido-matches | |
2155 | (setq ido-try-merged-list t)) | |
2156 | ((not ido-use-merged-list) | |
2157 | (ido-merge-work-directories)))) | |
71296446 | 2158 | |
789d1bf0 KS |
2159 | ;;; TOGGLE FUNCTIONS |
2160 | ||
2161 | (defun ido-toggle-case () | |
2162 | "Toggle the value of `ido-case-fold'." | |
2163 | (interactive) | |
2164 | (setq ido-case-fold (not ido-case-fold)) | |
2165 | ;; ask for list to be regenerated. | |
2166 | (setq ido-rescan t)) | |
2167 | ||
2168 | (defun ido-toggle-regexp () | |
2169 | "Toggle the value of `ido-enable-regexp'." | |
2170 | (interactive) | |
2171 | (setq ido-enable-regexp (not ido-enable-regexp)) | |
2172 | ;; ask for list to be regenerated. | |
2173 | (setq ido-rescan t)) | |
2174 | ||
2175 | (defun ido-toggle-prefix () | |
2176 | "Toggle the value of `ido-enable-prefix'." | |
2177 | (interactive) | |
2178 | (setq ido-enable-prefix (not ido-enable-prefix)) | |
2179 | ;; ask for list to be regenerated. | |
2180 | (setq ido-rescan t)) | |
2181 | ||
2182 | (defun ido-toggle-ignore () | |
2183 | "Toggle ignoring files specified with `ido-ignore-files'." | |
2184 | (interactive) | |
2185 | (setq ido-process-ignore-lists (not ido-process-ignore-lists)) | |
2186 | (setq ido-text-init ido-text) | |
2187 | (setq ido-exit 'refresh) | |
2188 | (exit-minibuffer)) | |
2189 | ||
2190 | (defun ido-toggle-vc () | |
2191 | "Disable version control for this file." | |
2192 | (interactive) | |
2193 | (if (and ido-mode (eq ido-cur-item 'file)) | |
2194 | (progn | |
310682e6 KS |
2195 | (setq vc-handled-backends |
2196 | (if vc-handled-backends nil ido-saved-vc-hb)) | |
789d1bf0 KS |
2197 | (setq ido-text-init ido-text) |
2198 | (setq ido-exit 'keep) | |
2199 | (exit-minibuffer)))) | |
2200 | ||
2201 | (defun ido-toggle-literal () | |
2202 | "Toggle literal reading of this file." | |
2203 | (interactive) | |
2204 | (if (and ido-mode (eq ido-cur-item 'file)) | |
2205 | (progn | |
2206 | (setq ido-find-literal (not ido-find-literal)) | |
2207 | (setq ido-text-init ido-text) | |
2208 | (setq ido-exit 'keep) | |
2209 | (exit-minibuffer)))) | |
2210 | ||
2211 | (defun ido-reread-directory () | |
2212 | "Read current directory again. | |
2213 | May be useful if cached version is no longer valid, but directory | |
2214 | timestamp has not changed (e.g. with ftp or on Windows)." | |
2215 | (interactive) | |
2216 | (if (and ido-mode (eq ido-cur-item 'file)) | |
2217 | (progn | |
2218 | (ido-remove-cached-dir ido-current-directory) | |
2219 | (setq ido-text-init ido-text) | |
2220 | (setq ido-rotate-temp t) | |
2221 | (setq ido-exit 'refresh) | |
2222 | (exit-minibuffer)))) | |
2223 | ||
2224 | (defun ido-exit-minibuffer () | |
2225 | "Exit minibuffer, but make sure we have a match if one is needed." | |
2226 | (interactive) | |
2227 | (if (or (not ido-require-match) | |
2228 | (ido-existing-item-p)) | |
2229 | (throw 'exit nil))) | |
2230 | ||
2231 | (defun ido-select-text () | |
2232 | "Select the buffer or file named by the prompt. | |
2233 | If no buffer or file exactly matching the prompt exists, maybe create a new one." | |
2234 | (interactive) | |
2235 | (setq ido-exit 'takeprompt) | |
2236 | (exit-minibuffer)) | |
2237 | ||
2238 | (defun ido-fallback-command () | |
2239 | "Fallback to non-ido version of current command." | |
2240 | (interactive) | |
2241 | (setq ido-exit 'fallback) | |
2242 | (exit-minibuffer)) | |
2243 | ||
2244 | (defun ido-enter-find-file () | |
2245 | "Drop into find-file from buffer switching." | |
2246 | (interactive) | |
db9f395b | 2247 | (setq ido-exit 'find-file) |
789d1bf0 KS |
2248 | (exit-minibuffer)) |
2249 | ||
2250 | (defun ido-enter-switch-buffer () | |
2251 | "Drop into ido-switch-buffer from file switching." | |
2252 | (interactive) | |
db9f395b | 2253 | (setq ido-exit 'switch-to-buffer) |
789d1bf0 KS |
2254 | (exit-minibuffer)) |
2255 | ||
2256 | (defun ido-enter-dired () | |
2257 | "Drop into dired from file switching." | |
2258 | (interactive) | |
2259 | (setq ido-exit 'dired) | |
2260 | (exit-minibuffer)) | |
2261 | ||
db9f395b KS |
2262 | (defun ido-enter-insert-buffer () |
2263 | "Drop into insert buffer from insert file." | |
2264 | (interactive) | |
2265 | (setq ido-exit 'insert-buffer) | |
2266 | (exit-minibuffer)) | |
2267 | ||
2268 | (defun ido-enter-insert-file () | |
2269 | "Drop into insert file from insert buffer." | |
2270 | (interactive) | |
2271 | (setq ido-exit 'insert-file) | |
2272 | (exit-minibuffer)) | |
2273 | ||
789d1bf0 KS |
2274 | |
2275 | (defun ido-up-directory (&optional clear) | |
2276 | "Go up one directory level." | |
2277 | (interactive "P") | |
2278 | (setq ido-text-init (if clear nil ido-text)) | |
2279 | (setq ido-exit 'updir) | |
2280 | (setq ido-rotate-temp t) | |
2281 | (exit-minibuffer)) | |
2282 | ||
2283 | (defun ido-delete-backward-updir (count) | |
2284 | "Delete char backwards, or at beginning of buffer, go up one level." | |
2285 | (interactive "P") | |
2286 | (cond | |
2287 | ((= (minibuffer-prompt-end) (point)) | |
2288 | (if (not count) | |
2289 | (ido-up-directory t))) | |
2290 | ((and ido-pre-merge-state (string-equal (car ido-pre-merge-state) ido-text)) | |
2291 | (ido-undo-merge-work-directory (substring ido-text 0 -1) t t)) | |
f0a73ccc KS |
2292 | ((eq this-original-command 'viper-backward-char) |
2293 | (funcall this-original-command (prefix-numeric-value count))) | |
2294 | ((eq this-original-command 'viper-del-backward-char-in-insert) | |
2295 | (funcall this-original-command)) | |
789d1bf0 KS |
2296 | (t |
2297 | (delete-backward-char (prefix-numeric-value count))))) | |
2298 | ||
2299 | (defun ido-delete-backward-word-updir (count) | |
2300 | "Delete all chars backwards, or at beginning of buffer, go up one level." | |
2301 | (interactive "P") | |
2302 | (if (= (minibuffer-prompt-end) (point)) | |
2303 | (if (not count) | |
2304 | (ido-up-directory t)) | |
f0a73ccc KS |
2305 | (if (eq this-original-command 'viper-delete-backward-word) |
2306 | (funcall this-original-command (prefix-numeric-value count)) | |
2307 | (backward-kill-word (prefix-numeric-value count))))) | |
789d1bf0 KS |
2308 | |
2309 | (defun ido-get-work-directory (&optional incr must-match) | |
2310 | (let ((n (length ido-work-directory-list)) | |
2311 | (i ido-work-directory-index) | |
2312 | (j 0) | |
2313 | dir) | |
2314 | (if (or (not ido-text) (= (length ido-text) 0)) | |
2315 | (setq must-match nil)) | |
2316 | (while (< j n) | |
2317 | (setq i (+ i incr) | |
2318 | j (1+ j)) | |
2319 | (if (> incr 0) | |
2320 | (if (>= i n) (setq i 0)) | |
2321 | (if (< i 0) (setq i (1- n)))) | |
2322 | (setq dir (nth i ido-work-directory-list)) | |
2323 | (if (and dir | |
2324 | (not (equal dir ido-current-directory)) | |
2325 | (file-directory-p dir) | |
2326 | (or (not must-match) | |
2327 | (ido-set-matches1 | |
2328 | (if (eq ido-cur-item 'file) | |
2329 | (ido-make-file-list1 dir) | |
2330 | (ido-make-dir-list1 dir))))) | |
2331 | (setq j n) | |
2332 | (setq dir nil))) | |
2333 | (if dir | |
2334 | (setq ido-work-directory-index i)) | |
2335 | dir)) | |
2336 | ||
2337 | (defun ido-prev-work-directory () | |
2338 | "Change to next working directory in list." | |
2339 | (interactive) | |
2340 | (let ((dir (ido-get-work-directory 1 ido-work-directory-match-only))) | |
2341 | (when dir | |
2342 | (ido-set-current-directory dir) | |
2343 | (setq ido-exit 'refresh) | |
2344 | (setq ido-text-init ido-text) | |
2345 | (setq ido-rotate-temp t) | |
2346 | (exit-minibuffer)))) | |
2347 | ||
2348 | (defun ido-next-work-directory () | |
2349 | "Change to previous working directory in list." | |
2350 | (interactive) | |
2351 | (let ((dir (ido-get-work-directory -1 ido-work-directory-match-only))) | |
2352 | (when dir | |
2353 | (ido-set-current-directory dir) | |
2354 | (setq ido-exit 'refresh) | |
2355 | (setq ido-text-init ido-text) | |
2356 | (setq ido-rotate-temp t) | |
2357 | (exit-minibuffer)))) | |
2358 | ||
2359 | (defun ido-merge-work-directories () | |
2360 | "Search (and merge) work directories for files matching the current input string." | |
2361 | (interactive) | |
2362 | (setq ido-use-merged-list t ido-try-merged-list t) | |
2363 | (setq ido-exit 'refresh) | |
2364 | (setq ido-text-init ido-text) | |
2365 | (setq ido-rotate-temp t) | |
2366 | (exit-minibuffer)) | |
2367 | ||
2368 | (defun ido-wide-find-file (&optional file) | |
2369 | "Prompt for FILE to search for using find, starting from current directory." | |
2370 | (interactive) | |
2371 | (unless file | |
b0df3884 KS |
2372 | (let ((enable-recursive-minibuffers t)) |
2373 | (setq file | |
2374 | (read-string (concat "Wide find file: " ido-current-directory) ido-text)))) | |
789d1bf0 KS |
2375 | (when (> (length file) 0) |
2376 | (setq ido-use-merged-list t ido-try-merged-list 'wide) | |
2377 | (setq ido-exit 'refresh) | |
2378 | (setq ido-text-init file) | |
2379 | (setq ido-rotate-temp t) | |
2380 | (exit-minibuffer))) | |
2381 | ||
2382 | (defun ido-wide-find-dir (&optional dir) | |
2383 | "Prompt for DIR to search for using find, starting from current directory." | |
2384 | (interactive) | |
2385 | (unless dir | |
b0df3884 KS |
2386 | (let ((enable-recursive-minibuffers t)) |
2387 | (setq dir | |
2388 | (read-string (concat "Wide find directory: " ido-current-directory) ido-text)))) | |
789d1bf0 KS |
2389 | (when (> (length dir) 0) |
2390 | (setq ido-use-merged-list t ido-try-merged-list 'wide) | |
2391 | (setq ido-exit 'refresh) | |
2392 | (setq ido-text-init (ido-final-slash dir t)) | |
2393 | (setq ido-rotate-temp t) | |
2394 | (exit-minibuffer))) | |
2395 | ||
2396 | (defun ido-make-directory (&optional dir) | |
2397 | "Prompt for DIR to create in current directory." | |
2398 | (interactive) | |
2399 | (unless dir | |
b0df3884 KS |
2400 | (let ((enable-recursive-minibuffers t)) |
2401 | (setq dir | |
2402 | (read-string (concat "Make directory: " ido-current-directory) ido-text)))) | |
789d1bf0 KS |
2403 | (when (> (length dir) 0) |
2404 | (setq dir (concat ido-current-directory dir)) | |
2405 | (unless (file-exists-p dir) | |
2406 | (make-directory dir t) | |
2407 | (ido-set-current-directory dir) | |
2408 | (setq ido-exit 'refresh) | |
2409 | (setq ido-text-init nil) | |
2410 | (setq ido-rotate-temp t) | |
2411 | (exit-minibuffer)))) | |
2412 | ||
2413 | (defun ido-get-work-file (incr) | |
2414 | (let ((n (length ido-work-file-list)) | |
2415 | (i (+ ido-work-file-index incr)) | |
2416 | name) | |
2417 | (if (> incr 0) | |
2418 | (if (>= i n) (setq i 0)) | |
2419 | (if (< i 0) (setq i (1- n)))) | |
2420 | (setq name (nth i ido-work-file-list)) | |
2421 | (setq ido-work-file-index i) | |
2422 | name)) | |
2423 | ||
2424 | (defun ido-prev-work-file () | |
2425 | "Change to next working file name in list." | |
2426 | (interactive) | |
2427 | (let ((name (ido-get-work-file 1))) | |
2428 | (when name | |
2429 | (setq ido-text-init name) | |
2430 | (setq ido-exit 'refresh) | |
2431 | (exit-minibuffer)))) | |
2432 | ||
2433 | (defun ido-next-work-file () | |
2434 | "Change to previous working file name in list." | |
2435 | (interactive) | |
2436 | (let ((name (ido-get-work-file -1))) | |
2437 | (when name | |
2438 | (setq ido-text-init name) | |
2439 | (setq ido-exit 'refresh) | |
2440 | (exit-minibuffer)))) | |
2441 | ||
2442 | (defun ido-copy-current-file-name (all) | |
2443 | "Insert file name of current buffer. | |
2444 | If repeated, insert text from buffer instead." | |
2445 | (interactive "P") | |
84f6c6d0 KS |
2446 | (let* ((bfname (buffer-file-name ido-entry-buffer)) |
2447 | (name (and bfname (file-name-nondirectory bfname)))) | |
789d1bf0 | 2448 | (when name |
71296446 JB |
2449 | (setq ido-text-init |
2450 | (if (or all | |
84f6c6d0 | 2451 | (not (equal (file-name-directory bfname) ido-current-directory)) |
789d1bf0 KS |
2452 | (not (string-match "\\.[^.]*\\'" name))) |
2453 | name | |
2454 | (substring name 0 (1+ (match-beginning 0))))) | |
2455 | (setq ido-exit 'refresh | |
2456 | ido-try-merged-list nil) | |
2457 | (exit-minibuffer)))) | |
71296446 | 2458 | |
789d1bf0 | 2459 | (defun ido-copy-current-word (all) |
362cdb61 | 2460 | "Insert current word (file or directory name) from current buffer." |
789d1bf0 KS |
2461 | (interactive "P") |
2462 | (let ((word (save-excursion | |
2463 | (set-buffer ido-entry-buffer) | |
2464 | (let ((p (point)) start-line end-line start-name name) | |
2465 | (beginning-of-line) | |
2466 | (setq start-line (point)) | |
2467 | (end-of-line) | |
2468 | (setq end-line (point)) | |
2469 | (goto-char p) | |
2470 | (if (re-search-backward "[^-_a-zA-Z0-9:./\\~@]" start-line 1) | |
2471 | (forward-char 1)) | |
2472 | (setq start-name (point)) | |
2473 | (re-search-forward "[-_a-zA-Z0-9:./\\~@]*" end-line 1) | |
2474 | (if (= start-name (point)) | |
2475 | nil | |
2476 | (buffer-substring-no-properties start-name (point))))))) | |
2477 | (if (cond | |
2478 | ((not word) nil) | |
2479 | ((string-match "\\`[~/]" word) | |
2480 | (setq ido-text-init word | |
2481 | ido-try-merged-list nil | |
2482 | ido-exit 'chdir)) | |
2483 | ((string-match "/" word) | |
2484 | (setq ido-text-init (concat ido-current-directory word) | |
2485 | ido-try-merged-list nil | |
2486 | ido-exit 'chdir)) | |
2487 | (t | |
2488 | (setq ido-text-init word | |
2489 | ido-try-merged-list nil | |
2490 | ido-exit 'refresh))) | |
2491 | (exit-minibuffer)))) | |
2492 | ||
71296446 | 2493 | (defun ido-next-match () |
789d1bf0 KS |
2494 | "Put first element of `ido-matches' at the end of the list." |
2495 | (interactive) | |
2496 | (if ido-matches | |
2497 | (let ((next (cadr ido-matches))) | |
2498 | (setq ido-cur-list (ido-chop ido-cur-list next)) | |
2499 | (setq ido-rescan t) | |
2500 | (setq ido-rotate t)))) | |
2501 | ||
71296446 | 2502 | (defun ido-prev-match () |
789d1bf0 KS |
2503 | "Put last element of `ido-matches' at the front of the list." |
2504 | (interactive) | |
2505 | (if ido-matches | |
2506 | (let ((prev (car (last ido-matches)))) | |
2507 | (setq ido-cur-list (ido-chop ido-cur-list prev)) | |
2508 | (setq ido-rescan t) | |
2509 | (setq ido-rotate t)))) | |
2510 | ||
71296446 | 2511 | (defun ido-next-match-dir () |
789d1bf0 KS |
2512 | "Find next directory in match list. |
2513 | If work directories have been merged, cycle through directories for | |
2514 | first matching file." | |
2515 | (interactive) | |
2516 | (if ido-use-merged-list | |
2517 | (if ido-matches | |
2518 | (let* ((elt (car ido-matches)) | |
2519 | (dirs (cdr elt))) | |
2520 | (when (> (length dirs) 1) | |
2521 | (setcdr elt (ido-chop dirs (cadr dirs)))) | |
2522 | (setq ido-rescan nil))) | |
2523 | (let ((cnt (length ido-matches)) | |
2524 | (i 1)) | |
2525 | (while (and (< i cnt) (not (ido-final-slash (nth i ido-matches)))) | |
2526 | (setq i (1+ i))) | |
2527 | (if (< i cnt) | |
2528 | (setq ido-cur-list (ido-chop ido-cur-list (nth i ido-matches))))))) | |
2529 | ||
71296446 | 2530 | (defun ido-prev-match-dir () |
789d1bf0 KS |
2531 | "Find previous directory in match list. |
2532 | If work directories have been merged, cycle through directories | |
2533 | for first matching file." | |
2534 | (interactive) | |
2535 | (if ido-use-merged-list | |
2536 | (if ido-matches | |
2537 | (let* ((elt (car ido-matches)) | |
2538 | (dirs (cdr elt))) | |
2539 | (when (> (length dirs) 1) | |
2540 | (setcdr elt (ido-chop dirs (car (last dirs))))) | |
2541 | (setq ido-rescan nil))) | |
2542 | (let* ((cnt (length ido-matches)) | |
2543 | (i (1- cnt))) | |
2544 | (while (and (> i 0) (not (ido-final-slash (nth i ido-matches)))) | |
2545 | (setq i (1- i))) | |
2546 | (if (> i 0) | |
2547 | (setq ido-cur-list (ido-chop ido-cur-list (nth i ido-matches))))))) | |
2548 | ||
71296446 | 2549 | (defun ido-restrict-to-matches () |
08bfde76 KS |
2550 | "Set current item list to the currently matched items." |
2551 | (interactive) | |
2552 | (when ido-matches | |
2553 | (setq ido-cur-list ido-matches | |
2554 | ido-text-init "" | |
2555 | ido-rescan nil | |
2556 | ido-exit 'keep) | |
2557 | (exit-minibuffer))) | |
2558 | ||
789d1bf0 KS |
2559 | (defun ido-chop (items elem) |
2560 | "Remove all elements before ELEM and put them at the end of ITEMS." | |
2561 | (let ((ret nil) | |
2562 | (next nil) | |
2563 | (sofar nil)) | |
2564 | (while (not ret) | |
2565 | (setq next (car items)) | |
2566 | (if (equal next elem) | |
2567 | (setq ret (append items (nreverse sofar))) | |
2568 | ;; else | |
2569 | (progn | |
2570 | (setq items (cdr items)) | |
2571 | (setq sofar (cons next sofar))))) | |
2572 | ret)) | |
2573 | ||
2574 | (defun ido-name (item) | |
2575 | ;; Return file name for current item, whether in a normal list | |
2576 | ;; or a merged work directory list. | |
2577 | (if (consp item) (car item) item)) | |
2578 | ||
2579 | ||
2580 | ;;; CREATE LIST OF ALL CURRENT FILES | |
2581 | ||
2582 | (defun ido-all-completions () | |
2583 | ;; Return unsorted list of all competions. | |
2584 | (let ((ido-process-ignore-lists nil)) | |
2585 | (cond | |
2586 | ((eq ido-cur-item 'file) | |
2587 | (ido-make-file-list1 ido-current-directory)) | |
2588 | ((eq ido-cur-item 'dir) | |
2589 | (ido-make-dir-list1 ido-current-directory)) | |
2590 | ((eq ido-cur-item 'buffer) | |
2591 | (ido-make-buffer-list1)) | |
db9f395b KS |
2592 | ((eq ido-cur-item 'list) |
2593 | ido-choice-list) | |
789d1bf0 KS |
2594 | (t nil)))) |
2595 | ||
2596 | ||
2597 | (defun ido-sort-list (items) | |
2598 | ;; Simple list of file or buffer names | |
310682e6 KS |
2599 | (sort items (lambda (a b) (string-lessp (ido-no-final-slash a) |
2600 | (ido-no-final-slash b))))) | |
789d1bf0 KS |
2601 | |
2602 | (defun ido-sort-merged-list (items promote) | |
2603 | ;; Input is list of ("file" . "dir") cons cells. | |
2604 | ;; Output is sorted list of ("file "dir" ...) lists | |
2605 | (let ((l (sort items (lambda (a b) (string-lessp (car b) (car a))))) | |
2606 | res a cur dirs) | |
2607 | (while l | |
2608 | (setq a (car l) | |
2609 | l (cdr l)) | |
2610 | (if (and res (string-equal (car (car res)) (car a))) | |
2611 | (progn | |
2612 | (setcdr (car (if cur (cdr res) res)) (cons (cdr a) (cdr (car res)))) | |
2613 | (if (and promote (string-equal ido-current-directory (cdr a))) | |
2614 | (setq cur t))) | |
2615 | (setq res (cons (list (car a) (cdr a)) res) | |
2616 | cur nil))) | |
2617 | res)) | |
2618 | ||
2619 | (defun ido-wide-find-dirs-or-files (dir file &optional prefix finddir) | |
2620 | ;; As ido-run-find-command, but returns a list of cons pairs ("file" . "dir") | |
71296446 JB |
2621 | (let ((filenames |
2622 | (split-string | |
789d1bf0 KS |
2623 | (shell-command-to-string |
2624 | (concat "find " dir " -name \"" (if prefix "" "*") file "*\" -type " (if finddir "d" "f") " -print")))) | |
84f6c6d0 | 2625 | filename d f |
789d1bf0 | 2626 | res) |
84f6c6d0 KS |
2627 | (while filenames |
2628 | (setq filename (car filenames) | |
2629 | filenames (cdr filenames)) | |
2630 | (if (and (string-match "^/" filename) | |
2631 | (file-exists-p filename)) | |
2632 | (setq d (file-name-directory filename) | |
2633 | f (file-name-nondirectory filename) | |
789d1bf0 KS |
2634 | res (cons (cons (if finddir (ido-final-slash f t) f) d) res)))) |
2635 | res)) | |
2636 | ||
2637 | (defun ido-flatten-merged-list (items) | |
362cdb61 | 2638 | ;; Create a list of directory names based on a merged directory list. |
789d1bf0 KS |
2639 | (let (res) |
2640 | (while items | |
2641 | (let* ((item (car items)) | |
2642 | (file (car item)) | |
2643 | (dirs (cdr item))) | |
2644 | (while dirs | |
2645 | (setq res (cons (concat (car dirs) file) res) | |
2646 | dirs (cdr dirs)))) | |
2647 | (setq items (cdr items))) | |
2648 | res)) | |
2649 | ||
2650 | (defun ido-make-merged-file-list (text auto wide) | |
2651 | (let (res) | |
2652 | (message "Searching for `%s'...." text) | |
2653 | (if (and (ido-final-slash text) ido-dir-file-cache) | |
2654 | (if wide | |
2655 | (setq res (ido-wide-find-dirs-or-files | |
2656 | ido-current-directory (substring text 0 -1) ido-enable-prefix t)) | |
2657 | ;; Use list of cached directories | |
2658 | (let ((re (concat (regexp-quote (substring text 0 -1)) "[^/:]*/\\'")) | |
2659 | (dirs ido-dir-file-cache) | |
2660 | dir b d f) | |
2661 | (if nil ;; simple | |
2662 | (while dirs | |
2663 | (setq dir (car (car dirs)) | |
2664 | dirs (cdr dirs)) | |
2665 | (when (and (string-match re dir) | |
2666 | (not (ido-ignore-item-p dir ido-ignore-directories-merge)) | |
2667 | (file-directory-p dir)) | |
2668 | (setq b (substring dir 0 -1) | |
2669 | f (concat (file-name-nondirectory b) "/") | |
2670 | d (file-name-directory b) | |
2671 | res (cons (cons f d) res)))) | |
2672 | (while dirs | |
2673 | (setq dir (car dirs) | |
2674 | d (car dir) | |
2675 | dirs (cdr dirs)) | |
2676 | (when (not (ido-ignore-item-p d ido-ignore-directories-merge)) | |
2677 | (setq dir (cdr (cdr dir))) | |
2678 | (while dir | |
2679 | (setq f (car dir) | |
2680 | dir (cdr dir)) | |
2681 | (if (and (string-match re f) | |
2682 | (not (ido-ignore-item-p f ido-ignore-directories))) | |
2683 | (setq res (cons (cons f d) res))))) | |
2684 | (if (and auto (input-pending-p)) | |
2685 | (setq dirs nil | |
2686 | res t)))))) | |
2687 | (if wide | |
2688 | (setq res (ido-wide-find-dirs-or-files | |
2689 | ido-current-directory text ido-enable-prefix nil)) | |
2690 | (let ((ido-text text) | |
2691 | (dirs ido-work-directory-list) | |
2692 | (must-match (and text (> (length text) 0))) | |
2693 | dir fl) | |
2694 | (if (and auto (not (member ido-current-directory dirs))) | |
2695 | (setq dirs (cons ido-current-directory dirs))) | |
2696 | (while dirs | |
2697 | (setq dir (car dirs) | |
2698 | dirs (cdr dirs)) | |
2699 | (when (and dir (stringp dir) | |
2700 | (or ido-merge-ftp-work-directories | |
2701 | (not (ido-is-ftp-directory dir))) | |
2702 | (file-directory-p dir) | |
2703 | (setq fl (if (eq ido-cur-item 'file) | |
2704 | (ido-make-file-list1 dir t) | |
2705 | (ido-make-dir-list1 dir t)))) | |
2706 | (if must-match | |
2707 | (setq fl (ido-set-matches1 fl))) | |
2708 | (if fl | |
2709 | (setq res (nconc fl res)))) | |
2710 | (if (and auto (input-pending-p)) | |
2711 | (setq dirs nil | |
2712 | res t)))))) | |
2713 | (if (and res (not (eq res t))) | |
2714 | (setq res (ido-sort-merged-list res auto))) | |
9a08196a | 2715 | (when (and (or ido-rotate-temp ido-rotate-file-list-default) |
e20b3173 | 2716 | (listp res) |
9a08196a KS |
2717 | (> (length text) 0)) |
2718 | (let ((elt (assoc text res))) | |
4e85a733 | 2719 | (when (and elt (not (eq elt (car res)))) |
9a08196a KS |
2720 | (setq res (delq elt res)) |
2721 | (setq res (cons elt res))))) | |
789d1bf0 KS |
2722 | (message nil) |
2723 | res)) | |
2724 | ||
2725 | (defun ido-make-buffer-list1 (&optional frame visible) | |
2726 | ;; Return list of non-ignored buffer names | |
71296446 | 2727 | (delq nil |
789d1bf0 KS |
2728 | (mapcar |
2729 | (lambda (x) | |
2730 | (let ((name (buffer-name x))) | |
69beb26d | 2731 | (if (not (or (ido-ignore-item-p name ido-ignore-buffers) (member name visible))) |
789d1bf0 KS |
2732 | name))) |
2733 | (buffer-list frame)))) | |
2734 | ||
2735 | (defun ido-make-buffer-list (default) | |
2736 | ;; Return the current list of buffers. | |
2737 | ;; Currently visible buffers are put at the end of the list. | |
71296446 | 2738 | ;; The hook `ido-make-buflist-hook' is run after the list has been |
789d1bf0 KS |
2739 | ;; created to allow the user to further modify the order of the buffer names |
2740 | ;; in this list. If DEFAULT is non-nil, and corresponds to an existing buffer, | |
2741 | ;; it is put to the start of the list. | |
2742 | (let* ((ido-current-buffers (ido-get-buffers-in-frames 'current)) | |
2743 | (ido-temp-list (ido-make-buffer-list1 (selected-frame) ido-current-buffers))) | |
2744 | (if ido-temp-list | |
2745 | (nconc ido-temp-list ido-current-buffers) | |
2746 | (setq ido-temp-list ido-current-buffers)) | |
2747 | (if default | |
2748 | (progn | |
71296446 | 2749 | (setq ido-temp-list |
789d1bf0 | 2750 | (delete default ido-temp-list)) |
71296446 | 2751 | (setq ido-temp-list |
789d1bf0 KS |
2752 | (cons default ido-temp-list)))) |
2753 | (run-hooks 'ido-make-buffer-list-hook) | |
2754 | ido-temp-list)) | |
2755 | ||
db9f395b KS |
2756 | (defun ido-make-choice-list (default) |
2757 | ;; Return the current list of choices. | |
2758 | ;; If DEFAULT is non-nil, and corresponds to an element of choices, | |
2759 | ;; it is put to the start of the list. | |
2760 | (let ((ido-temp-list ido-choice-list)) | |
2761 | (if default | |
2762 | (progn | |
2763 | (setq ido-temp-list | |
2764 | (delete default ido-temp-list)) | |
2765 | (setq ido-temp-list | |
2766 | (cons default ido-temp-list)))) | |
2767 | ; (run-hooks 'ido-make-choice-list-hook) | |
2768 | ido-temp-list)) | |
2769 | ||
789d1bf0 KS |
2770 | (defun ido-to-end (items) |
2771 | ;; Move the elements from ITEMS to the end of `ido-temp-list' | |
71296446 JB |
2772 | (mapcar |
2773 | (lambda (elem) | |
789d1bf0 KS |
2774 | (setq ido-temp-list (delq elem ido-temp-list))) |
2775 | items) | |
2776 | (if ido-temp-list | |
2777 | (nconc ido-temp-list items) | |
2778 | (setq ido-temp-list items))) | |
2779 | ||
bad111c2 | 2780 | (defun ido-file-name-all-completions1 (dir) |
a70343bd | 2781 | (cond |
866f2239 | 2782 | ((ido-nonreadable-directory-p dir) '()) |
a70343bd KS |
2783 | ((and ido-enable-tramp-completion |
2784 | (string-match "\\`/\\([^/:]+:\\([^/:@]+@\\)?\\)\\'" dir)) | |
2785 | ||
2786 | ;; Trick tramp's file-name-all-completions handler to DTRT, as it | |
2787 | ;; has some pretty obscure requirements. This seems to work... | |
2788 | ;; /ftp: => (f-n-a-c "/ftp:" "") | |
2789 | ;; /ftp:kfs: => (f-n-a-c "" "/ftp:kfs:") | |
2790 | ;; /ftp:kfs@ => (f-n-a-c "ftp:kfs@" "/") | |
2791 | ;; /ftp:kfs@kfs: => (f-n-a-c "" "/ftp:kfs@kfs:") | |
2792 | ;; Currently no attempt is made to handle multi: stuff. | |
2793 | ||
2794 | (let* ((prefix (match-string 1 dir)) | |
2795 | (user-flag (match-beginning 2)) | |
2796 | (len (and prefix (length prefix))) | |
2797 | compl) | |
2798 | (if user-flag | |
2799 | (setq dir (substring dir 1))) | |
2800 | (require 'tramp nil t) | |
2801 | (ido-trace "tramp complete" dir) | |
2802 | (setq compl (file-name-all-completions dir (if user-flag "/" ""))) | |
2803 | (if (> len 0) | |
2804 | (mapcar (lambda (c) (substring c len)) compl) | |
2805 | compl))) | |
2806 | (t | |
2807 | (file-name-all-completions "" dir)))) | |
bad111c2 | 2808 | |
789d1bf0 KS |
2809 | (defun ido-file-name-all-completions (dir) |
2810 | ;; Return name of all files in DIR | |
2811 | ;; Uses and updates ido-dir-file-cache | |
2812 | (if (and (numberp ido-max-dir-file-cache) (> ido-max-dir-file-cache 0) | |
2813 | (stringp dir) (> (length dir) 0) | |
2814 | (ido-may-cache-directory dir)) | |
2815 | (let* ((cached (assoc dir ido-dir-file-cache)) | |
71296446 | 2816 | (ctime (nth 1 cached)) |
789d1bf0 KS |
2817 | (ftp (ido-is-ftp-directory dir)) |
2818 | (attr (if ftp nil (file-attributes dir))) | |
2819 | (mtime (nth 5 attr)) | |
2820 | valid) | |
2821 | (when cached ; should we use the cached entry ? | |
2822 | (if ftp | |
2823 | (setq valid (and (eq (car ctime) 'ftp) | |
2824 | (ido-cache-ftp-valid (cdr ctime)))) | |
2825 | (if attr | |
2826 | (setq valid (and (= (car ctime) (car mtime)) | |
2827 | (= (car (cdr ctime)) (car (cdr mtime))))))) | |
2828 | (if (not valid) | |
2829 | (setq ido-dir-file-cache (delq cached ido-dir-file-cache) | |
2830 | cached nil))) | |
2831 | (unless cached | |
2832 | (if (and ftp (file-readable-p dir)) | |
2833 | (setq mtime (cons 'ftp (ido-time-stamp)))) | |
2834 | (if mtime | |
bad111c2 | 2835 | (setq cached (cons dir (cons mtime (ido-file-name-all-completions1 dir))) |
789d1bf0 KS |
2836 | ido-dir-file-cache (cons cached ido-dir-file-cache))) |
2837 | (if (> (length ido-dir-file-cache) ido-max-dir-file-cache) | |
2838 | (setcdr (nthcdr (1- ido-max-dir-file-cache) ido-dir-file-cache) nil))) | |
2839 | (and cached | |
2840 | (cdr (cdr cached)))) | |
bad111c2 | 2841 | (ido-file-name-all-completions1 dir))) |
789d1bf0 KS |
2842 | |
2843 | (defun ido-remove-cached-dir (dir) | |
2844 | ;; Remove dir from ido-dir-file-cache | |
2845 | (if (and ido-dir-file-cache | |
2846 | (stringp dir) (> (length dir) 0)) | |
2847 | (let ((cached (assoc dir ido-dir-file-cache))) | |
2848 | (if cached | |
2849 | (setq ido-dir-file-cache (delq cached ido-dir-file-cache)))))) | |
2850 | ||
2851 | ||
2852 | (defun ido-make-file-list1 (dir &optional merged) | |
2853 | ;; Return list of non-ignored files in DIR | |
2854 | ;; If MERGED is non-nil, each file is cons'ed with DIR | |
bad111c2 | 2855 | (and (or (ido-is-tramp-root dir) (file-directory-p dir)) |
71296446 | 2856 | (delq nil |
789d1bf0 KS |
2857 | (mapcar |
2858 | (lambda (name) | |
2859 | (if (not (ido-ignore-item-p name ido-ignore-files t)) | |
2860 | (if merged (cons name dir) name))) | |
2861 | (ido-file-name-all-completions dir))))) | |
2862 | ||
2863 | (defun ido-make-file-list (default) | |
2864 | ;; Return the current list of files. | |
2865 | ;; Currently visible files are put at the end of the list. | |
71296446 | 2866 | ;; The hook `ido-make-file-list-hook' is run after the list has been |
789d1bf0 KS |
2867 | ;; created to allow the user to further modify the order of the file names |
2868 | ;; in this list. | |
2869 | (let ((ido-temp-list (ido-make-file-list1 ido-current-directory))) | |
2870 | (setq ido-temp-list (ido-sort-list ido-temp-list)) | |
2871 | (let ((default-directory ido-current-directory)) | |
2872 | (ido-to-end ;; move ftp hosts and visited files to end | |
71296446 JB |
2873 | (delq nil (mapcar |
2874 | (lambda (x) (if (or (string-match "..:\\'" x) | |
4d80e3ae KS |
2875 | (and (not (ido-final-slash x)) |
2876 | (get-file-buffer x))) x)) | |
789d1bf0 KS |
2877 | ido-temp-list)))) |
2878 | (ido-to-end ;; move . files to end | |
71296446 | 2879 | (delq nil (mapcar |
789d1bf0 KS |
2880 | (lambda (x) (if (string-equal (substring x 0 1) ".") x)) |
2881 | ido-temp-list))) | |
2882 | (if (and default (member default ido-temp-list)) | |
2883 | (if (or ido-rotate-temp ido-rotate-file-list-default) | |
2884 | (unless (equal default (car ido-temp-list)) | |
2885 | (let ((l ido-temp-list) k) | |
2886 | (while (and l (cdr l) (not (equal default (car (cdr l))))) | |
2887 | (setq l (cdr l))) | |
2888 | (setq k (cdr l)) | |
2889 | (setcdr l nil) | |
2890 | (nconc k ido-temp-list) | |
2891 | (setq ido-temp-list k))) | |
71296446 | 2892 | (setq ido-temp-list |
789d1bf0 | 2893 | (delete default ido-temp-list)) |
71296446 | 2894 | (setq ido-temp-list |
789d1bf0 KS |
2895 | (cons default ido-temp-list)))) |
2896 | (when ido-show-dot-for-dired | |
2897 | (setq ido-temp-list (delete "." ido-temp-list)) | |
2898 | (setq ido-temp-list (cons "." ido-temp-list))) | |
2899 | (run-hooks 'ido-make-file-list-hook) | |
2900 | ido-temp-list)) | |
2901 | ||
2902 | (defun ido-make-dir-list1 (dir &optional merged) | |
2903 | ;; Return list of non-ignored subdirs in DIR | |
2904 | ;; If MERGED is non-nil, each subdir is cons'ed with DIR | |
bad111c2 | 2905 | (and (or (ido-is-tramp-root dir) (file-directory-p dir)) |
71296446 | 2906 | (delq nil |
789d1bf0 KS |
2907 | (mapcar |
2908 | (lambda (name) | |
2909 | (and (ido-final-slash name) (not (ido-ignore-item-p name ido-ignore-directories)) | |
2910 | (if merged (cons name dir) name))) | |
2911 | (ido-file-name-all-completions dir))))) | |
2912 | ||
2913 | (defun ido-make-dir-list (default) | |
2914 | ;; Return the current list of directories. | |
71296446 | 2915 | ;; The hook `ido-make-dir-list-hook' is run after the list has been |
789d1bf0 KS |
2916 | ;; created to allow the user to further modify the order of the |
2917 | ;; directory names in this list. | |
2918 | (let ((ido-temp-list (ido-make-dir-list1 ido-current-directory))) | |
2919 | (setq ido-temp-list (ido-sort-list ido-temp-list)) | |
789d1bf0 | 2920 | (ido-to-end ;; move . files to end |
71296446 | 2921 | (delq nil (mapcar |
789d1bf0 KS |
2922 | (lambda (x) (if (string-equal (substring x 0 1) ".") x)) |
2923 | ido-temp-list))) | |
2924 | (if (and default (member default ido-temp-list)) | |
2925 | (if (or ido-rotate-temp ido-rotate-file-list-default) | |
2926 | (unless (equal default (car ido-temp-list)) | |
2927 | (let ((l ido-temp-list) k) | |
2928 | (while (and l (cdr l) (not (equal default (car (cdr l))))) | |
2929 | (setq l (cdr l))) | |
2930 | (setq k (cdr l)) | |
2931 | (setcdr l nil) | |
2932 | (nconc k ido-temp-list) | |
2933 | (setq ido-temp-list k))) | |
71296446 | 2934 | (setq ido-temp-list |
789d1bf0 | 2935 | (delete default ido-temp-list)) |
71296446 | 2936 | (setq ido-temp-list |
789d1bf0 KS |
2937 | (cons default ido-temp-list)))) |
2938 | (setq ido-temp-list (delete "." ido-temp-list)) | |
2939 | (setq ido-temp-list (cons "." ido-temp-list)) | |
2940 | (run-hooks 'ido-make-dir-list-hook) | |
2941 | ido-temp-list)) | |
2942 | ||
2943 | ;; List of the files visible in the current frame. | |
2944 | (defvar ido-bufs-in-frame) | |
2945 | ||
2946 | (defun ido-get-buffers-in-frames (&optional current) | |
2947 | ;; Return the list of buffers that are visible in the current frame. | |
2948 | ;; If optional argument `current' is given, restrict searching to the | |
2949 | ;; current frame, rather than all frames, regardless of value of | |
2950 | ;; `ido-all-frames'. | |
2951 | (let ((ido-bufs-in-frame nil)) | |
2952 | (walk-windows 'ido-get-bufname nil | |
71296446 | 2953 | (if current |
789d1bf0 KS |
2954 | nil |
2955 | ido-all-frames)) | |
2956 | ido-bufs-in-frame)) | |
2957 | ||
2958 | (defun ido-get-bufname (win) | |
2959 | ;; Used by `ido-get-buffers-in-frames' to walk through all windows | |
2960 | (let ((buf (buffer-name (window-buffer win)))) | |
69beb26d KS |
2961 | (unless (or (member buf ido-bufs-in-frame) |
2962 | (member buf ido-ignore-item-temp-list)) | |
2963 | ;; Only add buf if it is not already in list. | |
2964 | ;; This prevents same buf in two different windows being | |
2965 | ;; put into the list twice. | |
2966 | (setq ido-bufs-in-frame | |
2967 | (cons buf ido-bufs-in-frame))))) | |
789d1bf0 KS |
2968 | |
2969 | ;;; FIND MATCHING ITEMS | |
2970 | ||
2971 | (defun ido-set-matches1 (items &optional do-full) | |
2972 | ;; Return list of matches in items | |
2973 | (let* ((case-fold-search ido-case-fold) | |
bad111c2 KS |
2974 | (slash (and (not ido-enable-prefix) (ido-final-slash ido-text))) |
2975 | (text (if slash (substring ido-text 0 -1) ido-text)) | |
2976 | (rexq (concat (if ido-enable-regexp text (regexp-quote text)) (if slash ".*/" ""))) | |
789d1bf0 KS |
2977 | (re (if ido-enable-prefix (concat "\\`" rexq) rexq)) |
2978 | (full-re (and do-full (not ido-enable-regexp) (not (string-match "\$\\'" re)) | |
2979 | (concat "\\`" re "\\'"))) | |
2980 | (prefix-re (and full-re (not ido-enable-prefix) | |
2981 | (concat "\\`" rexq))) | |
6d8b6cbd KS |
2982 | (non-prefix-dot (or (not ido-enable-dot-prefix) |
2983 | (not ido-process-ignore-lists) | |
2984 | ido-enable-prefix | |
2985 | (= (length ido-text) 0))) | |
2986 | ||
789d1bf0 KS |
2987 | full-matches |
2988 | prefix-matches | |
2989 | matches) | |
2990 | (mapcar | |
2991 | (lambda (item) | |
2992 | (let ((name (ido-name item))) | |
6d8b6cbd KS |
2993 | (if (and (or non-prefix-dot |
2994 | (if (= (aref ido-text 0) ?.) | |
2995 | (= (aref name 0) ?.) | |
2996 | (/= (aref name 0) ?.))) | |
2997 | (string-match re name)) | |
789d1bf0 KS |
2998 | (cond |
2999 | ((and full-re (string-match full-re name)) | |
3000 | (setq full-matches (cons item full-matches))) | |
3001 | ((and prefix-re (string-match prefix-re name)) | |
3002 | (setq prefix-matches (cons item prefix-matches))) | |
3003 | (t (setq matches (cons item matches)))))) | |
3004 | t) | |
3005 | items) | |
3006 | (if prefix-matches | |
3007 | (setq matches (nconc prefix-matches matches))) | |
3008 | (if full-matches | |
3009 | (setq matches (nconc full-matches matches))) | |
3010 | (when (and (null matches) | |
3011 | ido-enable-flex-matching | |
3012 | (> (length ido-text) 1) | |
3013 | (not ido-enable-regexp)) | |
9066a4d0 | 3014 | (setq re (mapconcat #'regexp-quote (split-string ido-text "") ".*")) |
789d1bf0 KS |
3015 | (if ido-enable-prefix |
3016 | (setq re (concat "\\`" re))) | |
3017 | (mapcar | |
3018 | (lambda (item) | |
3019 | (let ((name (ido-name item))) | |
3020 | (if (string-match re name) | |
3021 | (setq matches (cons item matches))))) | |
3022 | items)) | |
3023 | matches)) | |
71296446 | 3024 | |
789d1bf0 KS |
3025 | |
3026 | (defun ido-set-matches () | |
3027 | ;; Set `ido-matches' to the list of items matching prompt | |
3028 | (when ido-rescan | |
3029 | (setq ido-matches (ido-set-matches1 (reverse ido-cur-list) (not ido-rotate)) | |
3030 | ido-rotate nil))) | |
71296446 | 3031 | |
789d1bf0 KS |
3032 | (defun ido-ignore-item-p (name re-list &optional ignore-ext) |
3033 | ;; Return t if the buffer or file NAME should be ignored. | |
69beb26d KS |
3034 | (or (member name ido-ignore-item-temp-list) |
3035 | (and | |
3036 | ido-process-ignore-lists re-list | |
789d1bf0 KS |
3037 | (let ((data (match-data)) |
3038 | (ext-list (and ignore-ext ido-ignore-extensions | |
3039 | completion-ignored-extensions)) | |
71296446 | 3040 | ignorep nextstr |
789d1bf0 KS |
3041 | (flen (length name)) slen) |
3042 | (while ext-list | |
3043 | (setq nextstr (car ext-list)) | |
3044 | (if (cond | |
3045 | ((stringp nextstr) | |
3046 | (and (>= flen (setq slen (length nextstr))) | |
3047 | (string-equal (substring name (- flen slen)) nextstr))) | |
3048 | ((fboundp nextstr) (funcall nextstr name)) | |
3049 | (t nil)) | |
3050 | (setq ignorep t | |
3051 | ext-list nil | |
3052 | re-list nil) | |
3053 | (setq ext-list (cdr ext-list)))) | |
3054 | (while re-list | |
3055 | (setq nextstr (car re-list)) | |
3056 | (if (cond | |
3057 | ((stringp nextstr) (string-match nextstr name)) | |
3058 | ((fboundp nextstr) (funcall nextstr name)) | |
3059 | (t nil)) | |
3060 | (setq ignorep t | |
3061 | re-list nil) | |
3062 | (setq re-list (cdr re-list)))) | |
3063 | ;; return the result | |
3064 | (if ignorep | |
3065 | (setq ido-ignored-list (cons name ido-ignored-list))) | |
3066 | (set-match-data data) | |
69beb26d | 3067 | ignorep)))) |
789d1bf0 KS |
3068 | |
3069 | ||
3070 | ;; Private variable used by `ido-word-matching-substring'. | |
3071 | (defvar ido-change-word-sub) | |
3072 | ||
3073 | (defun ido-find-common-substring (items subs) | |
3074 | ;; Return common string following SUBS in each element of ITEMS. | |
3075 | (let (res | |
3076 | alist | |
3077 | ido-change-word-sub) | |
3078 | (setq ido-change-word-sub | |
3079 | (if ido-enable-regexp | |
3080 | subs | |
3081 | (regexp-quote subs))) | |
9066a4d0 | 3082 | (setq res (mapcar #'ido-word-matching-substring items)) |
789d1bf0 | 3083 | (setq res (delq nil res)) ;; remove any nil elements (shouldn't happen) |
9066a4d0 | 3084 | (setq alist (mapcar #'ido-makealist res)) ;; could use an OBARRAY |
789d1bf0 KS |
3085 | |
3086 | ;; try-completion returns t if there is an exact match. | |
9066a4d0 KS |
3087 | (let* ((completion-ignore-case ido-case-fold) |
3088 | (comp (try-completion subs alist))) | |
3089 | (if (eq comp t) | |
3090 | subs | |
3091 | comp)))) | |
789d1bf0 KS |
3092 | |
3093 | (defun ido-word-matching-substring (word) | |
3094 | ;; Return part of WORD before 1st match to `ido-change-word-sub'. | |
3095 | ;; If `ido-change-word-sub' cannot be found in WORD, return nil. | |
71296446 | 3096 | (let ((case-fold-search ido-case-fold)) |
789d1bf0 KS |
3097 | (let ((m (string-match ido-change-word-sub (ido-name word)))) |
3098 | (if m | |
3099 | (substring (ido-name word) m) | |
3100 | ;; else no match | |
3101 | nil)))) | |
3102 | ||
3103 | (defun ido-makealist (res) | |
3104 | ;; Return dotted pair (RES . 1). | |
3105 | (cons res 1)) | |
3106 | ||
3107 | (defun ido-choose-completion-string (choice buffer mini-p base-size) | |
3108 | (when (ido-active) | |
3109 | ;; Insert the completion into the buffer where completion was requested. | |
3110 | (if (get-buffer ido-completion-buffer) | |
3111 | (kill-buffer ido-completion-buffer)) | |
3112 | (cond | |
3113 | ((ido-active t) ;; ido-use-merged-list | |
3114 | (setq ido-current-directory "" | |
3115 | ido-text choice | |
3116 | ido-exit 'done)) | |
3117 | ((not (ido-final-slash choice)) | |
3118 | (setq ido-text choice | |
3119 | ido-exit 'done)) | |
3120 | (t | |
3121 | (ido-set-current-directory ido-current-directory choice) | |
3122 | (setq ido-exit 'refresh))) | |
3123 | (exit-minibuffer) | |
3124 | t)) | |
3125 | ||
3126 | (defun ido-completion-help () | |
3127 | "Show possible completions in a *File Completions* buffer." | |
3128 | (interactive) | |
3129 | (setq ido-rescan nil) | |
3130 | (let ((temp-buf (get-buffer ido-completion-buffer)) | |
3131 | display-it full-list) | |
3132 | (if (and (eq last-command this-command) temp-buf) | |
3133 | ;; scroll buffer | |
3134 | (let (win (buf (current-buffer))) | |
3135 | (display-buffer temp-buf nil nil) | |
3136 | (set-buffer temp-buf) | |
3137 | (setq win (get-buffer-window temp-buf)) | |
3138 | (if (pos-visible-in-window-p (point-max) win) | |
3139 | (if (or ido-completion-buffer-all-completions (boundp 'ido-completion-buffer-full)) | |
3140 | (set-window-start win (point-min)) | |
3141 | (set (make-local-variable 'ido-completion-buffer-full) t) | |
3142 | (setq full-list t | |
3143 | display-it t)) | |
3144 | (scroll-other-window)) | |
3145 | (set-buffer buf)) | |
3146 | (setq display-it t)) | |
3147 | (if display-it | |
3148 | (with-output-to-temp-buffer ido-completion-buffer | |
3149 | (let ((completion-list (ido-sort-list | |
3150 | (cond | |
3151 | (ido-use-merged-list | |
3152 | (ido-flatten-merged-list (or ido-matches ido-cur-list))) | |
3153 | ((or full-list ido-completion-buffer-all-completions) | |
3154 | (ido-all-completions)) | |
3155 | (t | |
3156 | (copy-sequence (or ido-matches ido-cur-list))))))) | |
1518d6e3 | 3157 | (if (featurep 'xemacs) |
789d1bf0 KS |
3158 | ;; XEmacs extents are put on by default, doesn't seem to be |
3159 | ;; any way of switching them off. | |
0fe826e9 | 3160 | ;; This obscure code avoids a byte compiler warning in Emacs. |
6c1bc246 KS |
3161 | (let ((f 'display-completion-list)) |
3162 | (funcall f completion-list | |
3163 | :help-string "ido " | |
71296446 | 3164 | :activate-callback |
6c1bc246 | 3165 | '(lambda (x y z) (message "doesn't work yet, sorry!")))) |
789d1bf0 KS |
3166 | ;; else running Emacs |
3167 | ;;(add-hook 'completion-setup-hook 'completion-setup-function) | |
3168 | (display-completion-list completion-list))))))) | |
3169 | ||
3170 | ;;; KILL CURRENT BUFFER | |
3171 | (defun ido-kill-buffer-at-head () | |
3172 | "Kill the buffer at the head of `ido-matches'." | |
3173 | (interactive) | |
3174 | (let ((enable-recursive-minibuffers t) | |
3175 | (buf (car ido-matches))) | |
3176 | (when buf | |
3177 | (kill-buffer buf) | |
3178 | ;; Check if buffer still exists. | |
3179 | (if (get-buffer buf) | |
3180 | ;; buffer couldn't be killed. | |
71296446 | 3181 | (setq ido-rescan t) |
789d1bf0 KS |
3182 | ;; else buffer was killed so remove name from list. |
3183 | (setq ido-cur-list (delq buf ido-cur-list)))))) | |
3184 | ||
3185 | ;;; DELETE CURRENT FILE | |
3186 | (defun ido-delete-file-at-head () | |
3187 | "Delete the file at the head of `ido-matches'." | |
3188 | (interactive) | |
3189 | (let ((enable-recursive-minibuffers t) | |
3190 | (file (car ido-matches))) | |
3191 | (if file | |
3192 | (setq file (concat ido-current-directory file))) | |
3193 | (when (and file | |
3194 | (file-exists-p file) | |
3195 | (not (file-directory-p file)) | |
3196 | (file-writable-p ido-current-directory) | |
3197 | (yes-or-no-p (concat "Delete " file " "))) | |
3198 | (delete-file file) | |
3199 | ;; Check if file still exists. | |
3200 | (if (file-exists-p file) | |
3201 | ;; file could not be deleted | |
71296446 | 3202 | (setq ido-rescan t) |
789d1bf0 KS |
3203 | ;; else file was killed so remove name from list. |
3204 | (setq ido-cur-list (delq (car ido-matches) ido-cur-list)))))) | |
3205 | ||
3206 | ||
3207 | ;;; VISIT CHOSEN BUFFER | |
3208 | (defun ido-visit-buffer (buffer method &optional record) | |
3209 | "Visit file named FILE according to METHOD. | |
3210 | Record command in command-history if optional RECORD is non-nil." | |
3211 | ||
3212 | (let (win newframe) | |
3213 | (cond | |
3214 | ((eq method 'kill) | |
3215 | (if record | |
3216 | (ido-record-command 'kill-buffer buffer)) | |
3217 | (kill-buffer buffer)) | |
3218 | ||
3219 | ((eq method 'samewindow) | |
3220 | (if record | |
3221 | (ido-record-command 'switch-to-buffer buffer)) | |
3222 | (switch-to-buffer buffer)) | |
3223 | ||
3224 | ((memq method '(always-frame maybe-frame)) | |
3225 | (cond | |
3226 | ((and window-system | |
3227 | (setq win (ido-window-buffer-p buffer)) | |
3228 | (or (eq method 'always-frame) | |
3229 | (y-or-n-p "Jump to frame? "))) | |
3230 | (setq newframe (window-frame win)) | |
3231 | (if (fboundp 'select-frame-set-input-focus) | |
3232 | (select-frame-set-input-focus newframe) | |
3233 | (raise-frame newframe) | |
3234 | (select-frame newframe) | |
1518d6e3 | 3235 | (unless (featurep 'xemacs) |
789d1bf0 KS |
3236 | (set-mouse-position (selected-frame) (1- (frame-width)) 0))) |
3237 | (select-window win)) | |
3238 | (t | |
3239 | ;; No buffer in other frames... | |
3240 | (if record | |
3241 | (ido-record-command 'switch-to-buffer buffer)) | |
3242 | (switch-to-buffer buffer) | |
3243 | ))) | |
3244 | ||
3245 | ((eq method 'otherwindow) | |
3246 | (if record | |
3247 | (ido-record-command 'switch-to-buffer buffer)) | |
3248 | (switch-to-buffer-other-window buffer)) | |
3249 | ||
3250 | ((eq method 'display) | |
3251 | (display-buffer buffer)) | |
3252 | ||
3253 | ((eq method 'otherframe) | |
1518d6e3 KS |
3254 | (switch-to-buffer-other-frame buffer) |
3255 | (unless (featurep 'xemacs) | |
3256 | (select-frame-set-input-focus (selected-frame))) | |
3257 | )))) | |
789d1bf0 KS |
3258 | |
3259 | ||
3260 | (defun ido-window-buffer-p (buffer) | |
3261 | ;; Return window pointer if BUFFER is visible in another frame. | |
3262 | ;; If BUFFER is visible in the current frame, return nil. | |
3263 | (let ((blist (ido-get-buffers-in-frames 'current))) | |
3264 | ;;If the buffer is visible in current frame, return nil | |
69beb26d | 3265 | (if (member buffer blist) |
789d1bf0 KS |
3266 | nil |
3267 | ;; maybe in other frame or icon | |
3268 | (get-buffer-window buffer 0) ; better than 'visible | |
3269 | ))) | |
3270 | ||
3271 | ||
3272 | ;;; ----------- IDONIZED FUNCTIONS ------------ | |
3273 | ||
3274 | ;;;###autoload | |
3275 | (defun ido-switch-buffer () | |
3276 | "Switch to another buffer. | |
3277 | The buffer is displayed according to `ido-default-buffer-method' -- the | |
3278 | default is to show it in the same window, unless it is already visible | |
3279 | in another frame. | |
3280 | ||
3281 | As you type in a string, all of the buffers matching the string are | |
3282 | displayed if substring-matching is used \(default). Look at | |
3283 | `ido-enable-prefix' and `ido-toggle-prefix'. When you have found the | |
3284 | buffer you want, it can then be selected. As you type, most keys have their | |
3285 | normal keybindings, except for the following: \\<ido-mode-map> | |
3286 | ||
3287 | RET Select the buffer at the front of the list of matches. If the | |
3288 | list is empty, possibly prompt to create new buffer. | |
3289 | ||
3290 | \\[ido-select-text] Select the current prompt as the buffer. | |
3291 | If no buffer is found, prompt for a new one. | |
3292 | ||
3293 | \\[ido-next-match] Put the first element at the end of the list. | |
3294 | \\[ido-prev-match] Put the last element at the start of the list. | |
71296446 | 3295 | \\[ido-complete] Complete a common suffix to the current string that |
789d1bf0 KS |
3296 | matches all buffers. If there is only one match, select that buffer. |
3297 | If there is no common suffix, show a list of all matching buffers | |
3298 | in a separate window. | |
3299 | \\[ido-edit-input] Edit input string. | |
3300 | \\[ido-fallback-command] Fallback to non-ido version of current command. | |
3301 | \\[ido-toggle-regexp] Toggle regexp searching. | |
3302 | \\[ido-toggle-prefix] Toggle between substring and prefix matching. | |
3303 | \\[ido-toggle-case] Toggle case-sensitive searching of buffer names. | |
3304 | \\[ido-completion-help] Show list of matching buffers in separate window. | |
3305 | \\[ido-enter-find-file] Drop into ido-find-file. | |
3306 | \\[ido-kill-buffer-at-head] Kill buffer at head of buffer list. | |
3307 | \\[ido-toggle-ignore] Toggle ignoring buffers listed in `ido-ignore-buffers'." | |
3308 | (interactive) | |
3309 | (ido-buffer-internal ido-default-buffer-method)) | |
3310 | ||
3311 | ;;;###autoload | |
3312 | (defun ido-switch-buffer-other-window () | |
3313 | "Switch to another buffer and show it in another window. | |
3314 | The buffer name is selected interactively by typing a substring. | |
3315 | For details of keybindings, do `\\[describe-function] ido'." | |
3316 | (interactive) | |
3317 | (ido-buffer-internal 'otherwindow 'switch-to-buffer-other-window)) | |
3318 | ||
3319 | ;;;###autoload | |
3320 | (defun ido-display-buffer () | |
3321 | "Display a buffer in another window but don't select it. | |
3322 | The buffer name is selected interactively by typing a substring. | |
3323 | For details of keybindings, do `\\[describe-function] ido'." | |
3324 | (interactive) | |
db9f395b | 3325 | (ido-buffer-internal 'display 'display-buffer nil nil nil 'ignore)) |
789d1bf0 KS |
3326 | |
3327 | ;;;###autoload | |
3328 | (defun ido-kill-buffer () | |
3329 | "Kill a buffer. | |
3330 | The buffer name is selected interactively by typing a substring. | |
3331 | For details of keybindings, do `\\[describe-function] ido'." | |
3332 | (interactive) | |
db9f395b | 3333 | (ido-buffer-internal 'kill 'kill-buffer "Kill buffer: " (buffer-name (current-buffer)) nil 'ignore)) |
789d1bf0 KS |
3334 | |
3335 | ;;;###autoload | |
3336 | (defun ido-insert-buffer () | |
3337 | "Insert contents of a buffer in current buffer after point. | |
3338 | The buffer name is selected interactively by typing a substring. | |
3339 | For details of keybindings, do `\\[describe-function] ido'." | |
3340 | (interactive) | |
db9f395b | 3341 | (ido-buffer-internal 'insert 'insert-buffer "Insert buffer: " nil nil 'ido-enter-insert-file)) |
789d1bf0 KS |
3342 | |
3343 | ;;;###autoload | |
3344 | (defun ido-switch-buffer-other-frame () | |
3345 | "Switch to another buffer and show it in another frame. | |
3346 | The buffer name is selected interactively by typing a substring. | |
3347 | For details of keybindings, do `\\[describe-function] ido'." | |
3348 | (interactive) | |
3349 | (if ido-mode | |
3350 | (ido-buffer-internal 'otherframe) | |
3351 | (call-interactively 'switch-to-buffer-other-frame))) | |
3352 | ||
3353 | ;;;###autoload | |
3354 | (defun ido-find-file-in-dir (dir) | |
3355 | "Switch to another file starting from DIR." | |
3356 | (interactive "DDir: ") | |
3357 | (if (not (equal (substring dir -1) "/")) | |
3358 | (setq dir (concat dir "/"))) | |
db9f395b | 3359 | (ido-file-internal ido-default-file-method nil dir nil nil nil 'ignore)) |
789d1bf0 KS |
3360 | |
3361 | ;;;###autoload | |
3362 | (defun ido-find-file () | |
3363 | "Edit file with name obtained via minibuffer. | |
3364 | The file is displayed according to `ido-default-file-method' -- the | |
3365 | default is to show it in the same window, unless it is already | |
3366 | visible in another frame. | |
3367 | ||
3368 | The file name is selected interactively by typing a substring. As you type | |
3369 | in a string, all of the filenames matching the string are displayed if | |
3370 | substring-matching is used \(default). Look at `ido-enable-prefix' and | |
3371 | `ido-toggle-prefix'. When you have found the filename you want, it can | |
3372 | then be selected. As you type, most keys have their normal keybindings, | |
3373 | except for the following: \\<ido-mode-map> | |
3374 | ||
3375 | RET Select the file at the front of the list of matches. If the | |
3376 | list is empty, possibly prompt to create new file. | |
3377 | ||
3378 | \\[ido-select-text] Select the current prompt as the buffer or file. | |
3379 | If no buffer or file is found, prompt for a new one. | |
3380 | ||
3381 | \\[ido-next-match] Put the first element at the end of the list. | |
3382 | \\[ido-prev-match] Put the last element at the start of the list. | |
71296446 | 3383 | \\[ido-complete] Complete a common suffix to the current string that |
789d1bf0 KS |
3384 | matches all files. If there is only one match, select that file. |
3385 | If there is no common suffix, show a list of all matching files | |
3386 | in a separate window. | |
362cdb61 | 3387 | \\[ido-edit-input] Edit input string (including directory). |
789d1bf0 KS |
3388 | \\[ido-prev-work-directory] or \\[ido-next-work-directory] go to previous/next directory in work directory history. |
3389 | \\[ido-merge-work-directories] search for file in the work directory history. | |
3390 | \\[ido-forget-work-directory] removes current directory from the work directory history. | |
3391 | \\[ido-prev-work-file] or \\[ido-next-work-file] cycle through the work file history. | |
3392 | \\[ido-wide-find-file] and \\[ido-wide-find-dir] prompts and uses find to locate files or directories. | |
3393 | \\[ido-make-directory] prompts for a directory to create in current directory. | |
3394 | \\[ido-fallback-command] Fallback to non-ido version of current command. | |
3395 | \\[ido-toggle-regexp] Toggle regexp searching. | |
3396 | \\[ido-toggle-prefix] Toggle between substring and prefix matching. | |
3397 | \\[ido-toggle-case] Toggle case-sensitive searching of file names. | |
3398 | \\[ido-toggle-vc] Toggle version control for this file. | |
3399 | \\[ido-toggle-literal] Toggle literal reading of this file. | |
3400 | \\[ido-completion-help] Show list of matching files in separate window. | |
3401 | \\[ido-toggle-ignore] Toggle ignoring files listed in `ido-ignore-files'." | |
3402 | ||
3403 | (interactive) | |
3404 | (ido-file-internal ido-default-file-method)) | |
3405 | ||
3406 | ;;;###autoload | |
3407 | (defun ido-find-file-other-window () | |
3408 | "Switch to another file and show it in another window. | |
3409 | The file name is selected interactively by typing a substring. | |
3410 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3411 | (interactive) | |
3412 | (ido-file-internal 'otherwindow 'find-file-other-window)) | |
3413 | ||
3414 | ;;;###autoload | |
3415 | (defun ido-find-alternate-file () | |
3416 | "Switch to another file and show it in another window. | |
3417 | The file name is selected interactively by typing a substring. | |
3418 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3419 | (interactive) | |
3420 | (ido-file-internal 'alt-file 'find-alternate-file nil "Find alternate file: ")) | |
3421 | ||
3422 | ;;;###autoload | |
3423 | (defun ido-find-file-read-only () | |
3424 | "Edit file read-only with name obtained via minibuffer. | |
3425 | The file name is selected interactively by typing a substring. | |
3426 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3427 | (interactive) | |
3428 | (ido-file-internal 'read-only 'find-file-read-only nil "Find file read-only: ")) | |
3429 | ||
3430 | ;;;###autoload | |
3431 | (defun ido-find-file-read-only-other-window () | |
3432 | "Edit file read-only in other window with name obtained via minibuffer. | |
3433 | The file name is selected interactively by typing a substring. | |
3434 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3435 | (interactive) | |
3436 | (ido-file-internal 'read-only 'find-file-read-only-other-window nil "Find file read-only other window: ")) | |
3437 | ||
3438 | ;;;###autoload | |
3439 | (defun ido-find-file-read-only-other-frame () | |
3440 | "Edit file read-only in other frame with name obtained via minibuffer. | |
3441 | The file name is selected interactively by typing a substring. | |
3442 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3443 | (interactive) | |
3444 | (ido-file-internal 'read-only 'find-file-read-only-other-frame nil "Find file read-only other frame: ")) | |
3445 | ||
3446 | ;;;###autoload | |
3447 | (defun ido-display-file () | |
3448 | "Display a file in another window but don't select it. | |
3449 | The file name is selected interactively by typing a substring. | |
3450 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3451 | (interactive) | |
db9f395b | 3452 | (ido-file-internal 'display nil nil nil nil nil 'ignore)) |
789d1bf0 KS |
3453 | |
3454 | ;;;###autoload | |
3455 | (defun ido-find-file-other-frame () | |
3456 | "Switch to another file and show it in another frame. | |
3457 | The file name is selected interactively by typing a substring. | |
3458 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3459 | (interactive) | |
3460 | (ido-file-internal 'otherframe 'find-file-other-frame)) | |
3461 | ||
3462 | ;;;###autoload | |
3463 | (defun ido-write-file () | |
3464 | "Write current buffer to a file. | |
3465 | The file name is selected interactively by typing a substring. | |
3466 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3467 | (interactive) | |
3468 | (let ((ido-process-ignore-lists t) | |
3469 | (ido-work-directory-match-only nil) | |
3470 | (ido-ignore-files (cons "[^/]\\'" ido-ignore-files)) | |
3471 | (ido-report-no-match nil) | |
d81aa76a | 3472 | (ido-confirm-unique-completion t) |
789d1bf0 | 3473 | (ido-auto-merge-work-directories-length -1)) |
db9f395b | 3474 | (ido-file-internal 'write 'write-file nil "Write file: " nil nil 'ignore))) |
789d1bf0 KS |
3475 | |
3476 | ;;;###autoload | |
3477 | (defun ido-insert-file () | |
3478 | "Insert contents of file in current buffer. | |
3479 | The file name is selected interactively by typing a substring. | |
3480 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3481 | (interactive) | |
db9f395b | 3482 | (ido-file-internal 'insert 'insert-file nil "Insert file: " nil nil 'ido-enter-insert-buffer)) |
789d1bf0 KS |
3483 | |
3484 | ;;;###autoload | |
3485 | (defun ido-dired () | |
3486 | "Call dired the ido way. | |
3487 | The directory is selected interactively by typing a substring. | |
3488 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3489 | (interactive) | |
3490 | (let ((ido-report-no-match nil) | |
3491 | (ido-auto-merge-work-directories-length -1)) | |
3492 | (ido-file-internal 'dired 'dired nil "Dired: " 'dir))) | |
3493 | ||
3494 | (defun ido-list-directory () | |
3495 | "Call list-directory the ido way. | |
3496 | The directory is selected interactively by typing a substring. | |
3497 | For details of keybindings, do `\\[describe-function] ido-find-file'." | |
3498 | (interactive) | |
3499 | (let ((ido-report-no-match nil) | |
3500 | (ido-auto-merge-work-directories-length -1)) | |
3501 | (ido-file-internal 'list-directory 'list-directory nil "List directory: " 'dir))) | |
3502 | ||
3503 | ;;; XEmacs hack for showing default buffer | |
3504 | ||
3505 | ;; The first time we enter the minibuffer, Emacs puts up the default | |
3506 | ;; buffer to switch to, but XEmacs doesn't -- presumably there is a | |
3507 | ;; subtle difference in the two versions of post-command-hook. The | |
3508 | ;; default is shown for both whenever we delete all of our text | |
3509 | ;; though, indicating its just a problem the first time we enter the | |
3510 | ;; function. To solve this, we use another entry hook for emacs to | |
3511 | ;; show the default the first time we enter the minibuffer. | |
3512 | ||
3513 | ||
3514 | ;;; ICOMPLETE TYPE CODE | |
3515 | ||
3516 | (defun ido-initiate-auto-merge (buffer) | |
3517 | (ido-trace "\n*merge timeout*" buffer) | |
3518 | (setq ido-auto-merge-timer nil) | |
3519 | (when (and (buffer-live-p buffer) | |
3520 | (= ido-use-mycompletion-depth (minibuffer-depth)) | |
3521 | (boundp 'ido-eoinput) ido-eoinput) | |
3522 | (let ((contents (buffer-substring-no-properties (minibuffer-prompt-end) ido-eoinput))) | |
3523 | (ido-trace "request merge") | |
3524 | (setq ido-use-merged-list 'auto | |
3525 | ido-text-init contents | |
3526 | ido-rotate-temp t | |
3527 | ido-exit 'refresh) | |
3528 | (save-excursion | |
3529 | (set-buffer buffer) | |
3530 | (ido-tidy)) | |
3531 | (throw 'ido contents)))) | |
3532 | ||
3533 | (defun ido-exhibit () | |
3534 | "Post command hook for `ido'." | |
3535 | ;; Find matching files and display a list in the minibuffer. | |
3536 | ;; Copied from `icomplete-exhibit' with two changes: | |
3537 | ;; 1. It prints a default file name when there is no text yet entered. | |
3538 | ;; 2. It calls my completion routine rather than the standard completion. | |
3539 | ||
bad111c2 KS |
3540 | (when (= ido-use-mycompletion-depth (minibuffer-depth)) |
3541 | (let ((contents (buffer-substring-no-properties (minibuffer-prompt-end) (point-max))) | |
3542 | (buffer-undo-list t) | |
3543 | try-single-dir-match | |
3544 | refresh) | |
789d1bf0 | 3545 | |
bad111c2 KS |
3546 | (ido-trace "\nexhibit" this-command) |
3547 | (ido-trace "dir" ido-current-directory) | |
3548 | (ido-trace "contents" contents) | |
3549 | (ido-trace "list" ido-cur-list) | |
3550 | (ido-trace "matches" ido-matches) | |
3551 | (ido-trace "rescan" ido-rescan) | |
789d1bf0 | 3552 | |
bad111c2 KS |
3553 | (save-excursion |
3554 | (goto-char (point-max)) | |
3555 | ;; Register the end of input, so we know where the extra stuff (match-status info) begins: | |
3556 | (unless (boundp 'ido-eoinput) | |
3557 | ;; In case it got wiped out by major mode business: | |
3558 | (make-local-variable 'ido-eoinput)) | |
3559 | (setq ido-eoinput (point)) | |
3560 | ||
3561 | ;; Handle explicit directory changes | |
3562 | (cond | |
db9f395b | 3563 | ((memq ido-cur-item '(buffer list)) |
bad111c2 KS |
3564 | ) |
3565 | ||
3566 | ((= (length contents) 0) | |
3567 | ) | |
3568 | ||
3569 | ((= (length contents) 1) | |
3570 | (when (and (ido-is-tramp-root) (string-equal contents "/")) | |
3571 | (ido-set-current-directory ido-current-directory contents) | |
3572 | (setq refresh t)) | |
3573 | ) | |
3574 | ||
3575 | ((and (string-match (if ido-enable-tramp-completion "..[:@]\\'" "..:\\'") contents) | |
3576 | (ido-is-root-directory)) ;; Ange-ftp or tramp | |
3577 | (ido-set-current-directory ido-current-directory contents) | |
3578 | (when (ido-is-slow-ftp-host) | |
3579 | (setq ido-exit 'fallback) | |
3580 | (exit-minibuffer)) | |
3581 | (setq refresh t)) | |
3582 | ||
3583 | ((ido-final-slash contents) ;; xxx/ | |
3584 | (ido-trace "final slash" contents) | |
71296446 | 3585 | (cond |
bad111c2 KS |
3586 | ((string-equal contents "~/") |
3587 | (ido-set-current-home) | |
3588 | (setq refresh t)) | |
3589 | ((string-equal contents "../") | |
3590 | (ido-up-directory t) | |
3591 | (setq refresh t)) | |
3592 | ((string-equal contents "./") | |
3593 | (setq refresh t)) | |
3594 | ((string-match "\\`~[a-zA-Z0-9]+/\\'" contents) | |
3595 | (ido-trace "new home" contents) | |
3596 | (ido-set-current-home contents) | |
3597 | (setq refresh t)) | |
3598 | ((string-match "[$][A-Za-z0-9_]+/\\'" contents) | |
3599 | (let ((exp (condition-case () | |
3600 | (expand-file-name | |
3601 | (substitute-in-file-name (substring contents 0 -1)) | |
3602 | ido-current-directory) | |
3603 | (error nil)))) | |
3604 | (ido-trace contents exp) | |
3605 | (when (and exp (file-directory-p exp)) | |
3606 | (ido-set-current-directory (file-name-directory exp)) | |
3607 | (setq ido-text-init (file-name-nondirectory exp)) | |
3608 | (setq refresh t)))) | |
3609 | ((and (memq system-type '(windows-nt ms-dos)) | |
3610 | (string-equal (substring contents 1) ":/")) | |
3611 | (ido-set-current-directory (file-name-directory contents)) | |
3612 | (setq refresh t)) | |
3613 | ((string-equal (substring contents -2 -1) "/") | |
71296446 | 3614 | (ido-set-current-directory |
bad111c2 KS |
3615 | (if (memq system-type '(windows-nt ms-dos)) |
3616 | (expand-file-name "/" ido-current-directory) | |
3617 | "/")) | |
3618 | (setq refresh t)) | |
a70343bd KS |
3619 | ((and ido-directory-nonreadable |
3620 | (file-directory-p (concat ido-current-directory (file-name-directory contents)))) | |
d81aa76a | 3621 | (ido-set-current-directory |
a70343bd KS |
3622 | (concat ido-current-directory (file-name-directory contents))) |
3623 | (setq refresh t)) | |
bad111c2 KS |
3624 | (t |
3625 | (ido-trace "try single dir") | |
3626 | (setq try-single-dir-match t)))) | |
3627 | ||
3628 | ((and (string-equal (substring contents -2 -1) "/") | |
3629 | (not (string-match "[$]" contents))) | |
3630 | (ido-set-current-directory | |
3631 | (cond | |
3632 | ((= (length contents) 2) | |
3633 | "/") | |
3634 | (ido-matches | |
789d1bf0 | 3635 | (concat ido-current-directory (car ido-matches))) |
bad111c2 KS |
3636 | (t |
3637 | (concat ido-current-directory (substring contents 0 -1))))) | |
3638 | (setq ido-text-init (substring contents -1)) | |
3639 | (setq refresh t)) | |
3640 | ||
3641 | ((and (not ido-use-merged-list) | |
3642 | (not (ido-final-slash contents)) | |
3643 | (eq ido-try-merged-list t) | |
3644 | (numberp ido-auto-merge-work-directories-length) | |
3645 | (> ido-auto-merge-work-directories-length 0) | |
3646 | (= (length contents) ido-auto-merge-work-directories-length) | |
3647 | (not (and ido-auto-merge-inhibit-characters-regexp | |
3648 | (string-match ido-auto-merge-inhibit-characters-regexp contents))) | |
3649 | (not (input-pending-p))) | |
3650 | (setq ido-use-merged-list 'auto | |
3651 | ido-text-init contents | |
3652 | ido-rotate-temp t) | |
3653 | (setq refresh t)) | |
3654 | ||
3655 | (t nil)) | |
3656 | ||
3657 | (when refresh | |
3658 | (ido-trace "refresh on /" ido-text-init) | |
3659 | (setq ido-exit 'refresh) | |
3660 | (exit-minibuffer)) | |
789d1bf0 | 3661 | |
bad111c2 KS |
3662 | ;; Update the list of matches |
3663 | (setq ido-text contents) | |
3664 | (ido-set-matches) | |
3665 | (ido-trace "new " ido-matches) | |
3666 | ||
3667 | (when (and ido-enter-single-matching-directory | |
3668 | ido-matches | |
3669 | (null (cdr ido-matches)) | |
3670 | (ido-final-slash (car ido-matches)) | |
3671 | (or try-single-dir-match | |
3672 | (eq ido-enter-single-matching-directory t))) | |
3673 | (ido-trace "single match" (car ido-matches)) | |
71296446 | 3674 | (ido-set-current-directory |
bad111c2 KS |
3675 | (concat ido-current-directory (car ido-matches))) |
3676 | (setq ido-exit 'refresh) | |
3677 | (exit-minibuffer)) | |
3678 | ||
3679 | (when (and (not ido-matches) | |
a70343bd | 3680 | (not ido-directory-nonreadable) |
bad111c2 | 3681 | ;; ido-rescan ? |
789d1bf0 KS |
3682 | ido-process-ignore-lists |
3683 | ido-ignored-list) | |
bad111c2 KS |
3684 | (let ((ido-process-ignore-lists nil) |
3685 | (ido-rotate ido-rotate) | |
3686 | (ido-cur-list ido-ignored-list)) | |
3687 | (ido-trace "try all" ido-ignored-list) | |
3688 | (ido-set-matches)) | |
3689 | (when ido-matches | |
3690 | (ido-trace "found " ido-matches) | |
3691 | (setq ido-rescan t) | |
3692 | (setq ido-process-ignore-lists-inhibit t) | |
3693 | (setq ido-text-init ido-text) | |
3694 | (setq ido-exit 'refresh) | |
3695 | (exit-minibuffer))) | |
3696 | ||
3697 | (when (and | |
3698 | ido-rescan | |
3699 | (not ido-matches) | |
3700 | (memq ido-cur-item '(file dir)) | |
3701 | (not (ido-is-root-directory)) | |
3702 | (> (length contents) 1) | |
a70343bd KS |
3703 | (not (string-match "[$]" contents)) |
3704 | (not ido-directory-nonreadable)) | |
bad111c2 KS |
3705 | (ido-trace "merge?") |
3706 | (if ido-use-merged-list | |
3707 | (ido-undo-merge-work-directory contents nil) | |
3708 | (when (and (eq ido-try-merged-list t) | |
3709 | (numberp ido-auto-merge-work-directories-length) | |
3710 | (= ido-auto-merge-work-directories-length 0) | |
3711 | (not (and ido-auto-merge-inhibit-characters-regexp | |
3712 | (string-match ido-auto-merge-inhibit-characters-regexp contents))) | |
3713 | (not (input-pending-p))) | |
3714 | (ido-trace "\n*start timer*") | |
3715 | (setq ido-auto-merge-timer | |
3716 | (run-with-timer ido-auto-merge-delay-time nil 'ido-initiate-auto-merge (current-buffer)))))) | |
71296446 | 3717 | |
bad111c2 | 3718 | (setq ido-rescan t) |
789d1bf0 | 3719 | |
71296446 | 3720 | (if (and ido-use-merged-list |
bad111c2 KS |
3721 | ido-matches |
3722 | (not (string-equal (car (cdr (car ido-matches))) ido-current-directory))) | |
3723 | (progn | |
3724 | (ido-set-current-directory (car (cdr (car ido-matches)))) | |
3725 | (setq ido-use-merged-list t | |
3726 | ido-exit 'keep | |
3727 | ido-text-init ido-text) | |
3728 | (exit-minibuffer))) | |
3729 | ||
3730 | ;; Insert the match-status information: | |
3731 | (ido-set-common-completion) | |
71296446 | 3732 | (let ((inf (ido-completions |
bad111c2 KS |
3733 | contents |
3734 | minibuffer-completion-table | |
3735 | minibuffer-completion-predicate | |
3736 | (not minibuffer-completion-confirm)))) | |
3737 | (ido-trace "inf" inf) | |
3738 | (insert inf)) | |
3739 | )))) | |
789d1bf0 KS |
3740 | |
3741 | (defun ido-completions (name candidates predicate require-match) | |
3742 | ;; Return the string that is displayed after the user's text. | |
3743 | ;; Modified from `icomplete-completions'. | |
71296446 | 3744 | |
789d1bf0 KS |
3745 | (let* ((comps ido-matches) |
3746 | (ind (and (consp (car comps)) (> (length (cdr (car comps))) 1) | |
3747 | ido-merged-indicator)) | |
3748 | first) | |
3749 | ||
3750 | (if (and ind ido-use-faces) | |
3751 | (put-text-property 0 1 'face 'ido-indicator-face ind)) | |
71296446 | 3752 | |
789d1bf0 KS |
3753 | (if (and ido-use-faces comps) |
3754 | (let* ((fn (ido-name (car comps))) | |
3755 | (ln (length fn))) | |
3756 | (setq first (format "%s" fn)) | |
3757 | (put-text-property 0 ln 'face | |
3758 | (if (= (length comps) 1) | |
3759 | 'ido-only-match-face | |
3760 | 'ido-first-match-face) | |
3761 | first) | |
3762 | (if ind (setq first (concat first ind))) | |
3763 | (setq comps (cons first (cdr comps))))) | |
3764 | ||
3765 | (cond ((null comps) | |
a70343bd KS |
3766 | (cond |
3767 | (ido-directory-nonreadable | |
3768 | (or (nth 8 ido-decorations) " [Not readable]")) | |
3769 | (ido-report-no-match | |
3770 | (nth 6 ido-decorations)) ;; [No match] | |
3771 | (t ""))) | |
789d1bf0 KS |
3772 | |
3773 | ((null (cdr comps)) ;one match | |
3774 | (concat (if (> (length (ido-name (car comps))) (length name)) | |
3775 | ;; when there is one match, show the matching file name in full | |
3776 | (concat (nth 4 ido-decorations) ;; [ ... ] | |
3777 | (ido-name (car comps)) | |
3778 | (nth 5 ido-decorations)) | |
3779 | "") | |
3780 | (if (not ido-use-faces) (nth 7 ido-decorations)))) ;; [Matched] | |
3781 | (t ;multiple matches | |
3782 | (let* ((items (if (> ido-max-prospects 0) (1+ ido-max-prospects) 999)) | |
3783 | (alternatives | |
3784 | (apply | |
71296446 | 3785 | #'concat |
789d1bf0 | 3786 | (cdr (apply |
9066a4d0 KS |
3787 | #'nconc |
3788 | (mapcar | |
3789 | (lambda (com) | |
3790 | (setq com (ido-name com)) | |
3791 | (setq items (1- items)) | |
3792 | (cond | |
3793 | ((< items 0) ()) | |
3794 | ((= items 0) (list (nth 3 ido-decorations))) ; " | ..." | |
3795 | (t | |
3796 | (list (or ido-separator (nth 2 ido-decorations)) ; " | " | |
3797 | (let ((str (substring com 0))) | |
3798 | (if (and ido-use-faces | |
3799 | (not (string= str first)) | |
3800 | (ido-final-slash str)) | |
3801 | (put-text-property 0 (length str) 'face 'ido-subdir-face str)) | |
3802 | str))))) | |
3803 | comps)))))) | |
789d1bf0 KS |
3804 | |
3805 | (concat | |
3806 | ;; put in common completion item -- what you get by pressing tab | |
9066a4d0 KS |
3807 | (if (and (stringp ido-common-match-string) |
3808 | (> (length ido-common-match-string) (length name))) | |
789d1bf0 KS |
3809 | (concat (nth 4 ido-decorations) ;; [ ... ] |
3810 | (substring ido-common-match-string (length name)) | |
3811 | (nth 5 ido-decorations))) | |
3812 | ;; list all alternatives | |
3813 | (nth 0 ido-decorations) ;; { ... } | |
3814 | alternatives | |
3815 | (nth 1 ido-decorations))))))) | |
3816 | ||
3817 | (defun ido-minibuffer-setup () | |
3818 | "Minibuffer setup hook for `ido'." | |
3819 | ;; Copied from `icomplete-minibuffer-setup-hook'. | |
71296446 | 3820 | (when (and (boundp 'ido-completing-read) |
1518d6e3 KS |
3821 | (or (featurep 'xemacs) |
3822 | (= ido-use-mycompletion-depth (minibuffer-depth)))) | |
789d1bf0 KS |
3823 | (add-hook 'pre-command-hook 'ido-tidy nil t) |
3824 | (add-hook 'post-command-hook 'ido-exhibit nil t) | |
3825 | (setq cua-inhibit-cua-keys t) | |
1518d6e3 | 3826 | (when (featurep 'xemacs) |
789d1bf0 KS |
3827 | (ido-exhibit) |
3828 | (goto-char (point-min))) | |
3829 | (run-hooks 'ido-minibuffer-setup-hook))) | |
3830 | ||
3831 | (defun ido-tidy () | |
3832 | "Pre command hook for `ido'." | |
3833 | ;; Remove completions display, if any, prior to new user input. | |
3834 | ;; Copied from `icomplete-tidy'." | |
3835 | ||
3836 | (when ido-auto-merge-timer | |
3837 | (ido-trace "\n*cancel timer*" this-command) | |
3838 | (cancel-timer ido-auto-merge-timer) | |
3839 | (setq ido-auto-merge-timer nil)) | |
3840 | ||
3841 | (if (and (boundp 'ido-use-mycompletion-depth) | |
3842 | (= ido-use-mycompletion-depth (minibuffer-depth))) | |
3843 | (if (and (boundp 'ido-eoinput) | |
3844 | ido-eoinput) | |
71296446 | 3845 | |
789d1bf0 KS |
3846 | (if (> ido-eoinput (point-max)) |
3847 | ;; Oops, got rug pulled out from under us - reinit: | |
3848 | (setq ido-eoinput (point-max)) | |
3849 | (let ((buffer-undo-list t)) | |
3850 | (delete-region ido-eoinput (point-max)))) | |
71296446 | 3851 | |
789d1bf0 KS |
3852 | ;; Reestablish the local variable 'cause minibuffer-setup is weird: |
3853 | (make-local-variable 'ido-eoinput) | |
3854 | (setq ido-eoinput 1)))) | |
3855 | ||
3856 | (defun ido-summary-buffers-to-end () | |
3857 | ;; Move the summaries to the end of the buffer list. | |
3858 | ;; This is an example function which can be hooked on to | |
3859 | ;; `ido-make-buffer-list-hook'. Any buffer matching the regexps | |
3860 | ;; `Summary' or `output\*$'are put to the end of the list. | |
71296446 JB |
3861 | (let ((summaries (delq nil (mapcar |
3862 | (lambda (x) | |
3863 | (if (or | |
789d1bf0 KS |
3864 | (string-match "Summary" x) |
3865 | (string-match "output\\*\\'" x)) | |
3866 | x)) | |
3867 | ido-temp-list)))) | |
3868 | (ido-to-end summaries))) | |
3869 | ||
3870 | ;;; Helper functions for other programs | |
3871 | ||
84263efb KS |
3872 | (put 'dired-do-rename 'ido 'ignore) |
3873 | ||
789d1bf0 KS |
3874 | ;;;###autoload |
3875 | (defun ido-read-file-name (prompt &optional dir default-filename mustmatch initial predicate) | |
3876 | "Read file name, prompting with PROMPT and completing in directory DIR. | |
3877 | See `read-file-name' for additional parameters." | |
db9f395b KS |
3878 | (let (filename) |
3879 | (cond | |
3880 | ((or (eq predicate 'file-directory-p) | |
3881 | (eq (get this-command 'ido) 'dir) | |
3882 | (memq this-command ido-read-file-name-as-directory-commands)) | |
3883 | (setq filename | |
3884 | (ido-read-directory-name prompt dir default-filename mustmatch initial))) | |
3885 | ((and (not (eq (get this-command 'ido) 'ignore)) | |
3886 | (not (memq this-command ido-read-file-name-non-ido)) | |
3887 | (or (null predicate) (eq predicate 'file-exists-p))) | |
3888 | (let* (ido-saved-vc-hb | |
3889 | (ido-context-switch-command 'ignore) | |
3890 | (vc-handled-backends (and (boundp 'vc-handled-backends) vc-handled-backends)) | |
3891 | (ido-current-directory (ido-expand-directory dir)) | |
3892 | (ido-directory-nonreadable (not (file-readable-p ido-current-directory))) | |
3893 | (ido-work-directory-index -1) | |
3894 | (ido-work-file-index -1) | |
3895 | (ido-find-literal nil)) | |
3896 | (setq ido-exit nil) | |
3897 | (setq filename | |
3898 | (ido-read-internal 'file prompt 'ido-file-history default-filename mustmatch initial)) | |
3899 | (cond | |
3900 | ((eq ido-exit 'fallback) | |
3901 | (setq filename 'fallback)) | |
3902 | (filename | |
3903 | (setq filename | |
3904 | (concat ido-current-directory filename)))))) | |
3905 | (t | |
3906 | (setq filename 'fallback))) | |
3907 | (if (eq filename 'fallback) | |
3908 | (let ((read-file-name-function nil)) | |
3909 | (read-file-name prompt dir default-filename mustmatch initial predicate)) | |
3910 | filename))) | |
789d1bf0 KS |
3911 | |
3912 | ;;;###autoload | |
3913 | (defun ido-read-directory-name (prompt &optional dir default-dirname mustmatch initial) | |
3914 | "Read directory name, prompting with PROMPT and completing in directory DIR. | |
3915 | See `read-file-name' for additional parameters." | |
a70343bd | 3916 | (let* (filename |
db9f395b | 3917 | (ido-context-switch-command 'ignore) |
a70343bd KS |
3918 | ido-saved-vc-hb |
3919 | (ido-current-directory (ido-expand-directory dir)) | |
3920 | (ido-directory-nonreadable (not (file-readable-p ido-current-directory))) | |
3921 | (ido-work-directory-index -1) | |
3922 | (ido-work-file-index -1)) | |
789d1bf0 KS |
3923 | (setq filename |
3924 | (ido-read-internal 'dir prompt 'ido-file-history default-dirname mustmatch initial)) | |
3925 | (if filename | |
3926 | (if (and (stringp filename) (string-equal filename ".")) | |
3927 | ido-current-directory | |
3928 | (concat ido-current-directory filename))))) | |
3929 | ||
db9f395b KS |
3930 | ;;;###autoload |
3931 | (defun ido-completing-read (prompt choices &optional predicate require-match initial-input hist def) | |
3932 | "Read a string in the minibuffer with ido-style completion. | |
3933 | PROMPT is a string to prompt with; normally it ends in a colon and a space. | |
3934 | CHOICES is a list of strings which are the possible completions. | |
3935 | PREDICATE is currently ignored; it is included to be compatible | |
3936 | with `completing-read'. | |
3937 | If REQUIRE-MATCH is non-nil, the user is not allowed to exit unless | |
3938 | the input is (or completes to) an element of CHOICES or is null. | |
3939 | If the input is null, `ido-completing-read' returns DEF, or an empty | |
3940 | string if DEF is nil, regardless of the value of REQUIRE-MATCH. | |
3941 | If INITIAL-INPUT is non-nil, insert it in the minibuffer initially, | |
3942 | with point positioned at the end. | |
3943 | HIST, if non-nil, specifies a history list. | |
3944 | DEF, if non-nil, is the default value." | |
3945 | (let ((ido-current-directory nil) | |
3946 | (ido-directory-nonreadable nil) | |
3947 | (ido-context-switch-command 'ignore) | |
3948 | (ido-choice-list choices)) | |
3949 | (ido-read-internal 'list prompt hist def require-match initial-input))) | |
3950 | ||
3951 | ||
ab5796a9 | 3952 | ;;; arch-tag: b63a3500-1735-41bd-8a01-05373f0864da |
789d1bf0 | 3953 | ;;; ido.el ends here |