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(iswitchb-cannot-complete-hook): New variable to

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control behaviour when no further completion is possible.
This commit is contained in:
Richard M. Stallman 2001-11-19 14:08:59 +00:00
parent 3132f345bc
commit c940380872
2 changed files with 15 additions and 2 deletions
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5
lisp/ChangeLog
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@ -1,3 +1,8 @@
2001-11-18 Stephen Eglen <stephen@gnu.org>
* iswitchb.el (iswitchb-cannot-complete-hook): New variable to
control behaviour when no further completion is possible.
2001-11-19 Colin Walters <walters@verbum.org>
* calc/calc-macs.el (calc-wrapper, calc-slow-wrapper)

12
lisp/iswitchb.el
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@ -271,6 +271,14 @@ example functions that filter buffernames."
:type '(repeat regexp)
:group 'iswitchb)
(defcustom iswitchb-cannot-complete-hook 'iswitchb-completion-help
"*Hook run when `iswitchb-complete' can't complete any more.
The most useful values are `iswitchb-completion-help', which pops up a
window with completion alternatives, or `iswitchb-next-match' or
`iswitchb-prev-match', which cycle the buffer list."
:type 'hook
:group 'iswitchb)
;;; Examples for setting the value of iswitchb-buffer-ignore
;(defun iswitchb-ignore-c-mode (name)
; "Ignore all c mode buffers -- example function for iswitchb."
@ -632,7 +640,7 @@ The result is stored in `iswitchb-common-match-string'."
(interactive)
(let (res)
(cond ((not iswitchb-matches)
(iswitchb-completion-help))
(run-hooks 'iswitchb-cannot-complete-hook))
((= 1 (length iswitchb-matches))
;; only one choice, so select it.
@ -649,7 +657,7 @@ The result is stored in `iswitchb-common-match-string'."
(delete-region (minibuffer-prompt-end) (point))
(insert res))
;; else nothing to complete
(iswitchb-completion-help)
(run-hooks 'iswitchb-cannot-complete-hook)
)))))
;;; TOGGLE FUNCTIONS