org-index.el: bugfix for command occur
This commit is contained in:
Marc-Oliver Ihm
parent
9fc8e3c0fa
commit
a84c467b8e
|
|
@ -3,7 +3,7 @@
|
|||
;; Copyright (C) 2011-2015 Free Software Foundation, Inc.
|
||||
|
||||
;; Author: Marc Ihm <org-index@2484.de>
|
||||
;; Version: 3.1.0
|
||||
;; Version: 3.1.1
|
||||
;; Keywords: outlines index
|
||||
|
||||
;; This file is not part of GNU Emacs.
|
||||
|
|
@ -65,6 +65,9 @@
|
|||
|
||||
;;; Change Log:
|
||||
|
||||
;; [2015-01-20 Mo] Version 3.1.1:
|
||||
;; - Bugfix for delete within occur
|
||||
;;
|
||||
;; [2015-01-19 Mo] Version 3.1.0:
|
||||
;; - Rewrote command "occur" with overlays in an indirect buffer
|
||||
;; - Removed function `org-index-copy-references-from-heading-to-property'
|
||||
|
|
@ -166,7 +169,7 @@
|
|||
:group 'org-index)
|
||||
|
||||
;; Version of this package
|
||||
(defvar org-index-version "3.1.0" "Version of `org-index', format is major.minor.bugfix, where \"major\" is a change in index-table and \"minor\" are new features.")
|
||||
(defvar org-index-version "3.1.1" "Version of `org-index', format is major.minor.bugfix, where \"major\" is a change in index-table and \"minor\" are new features.")
|
||||
|
||||
;; Variables to hold the configuration of the index table
|
||||
(defvar org-index--maxref nil "Maximum number from reference table (e.g. \"153\").")
|
||||
|
|
@ -199,6 +202,8 @@
|
|||
(defvar org-index--message-text nil "Text that was issued as an explanation; helpful for regression tests.")
|
||||
(defvar org-index--occur-help-text nil "Text for help in occur buffer.")
|
||||
(defvar org-index--occur-help-overlay nil "Overlay for help in occur buffer.")
|
||||
(defvar org-index--occur-stack nil "Stack with overlays for hiding lines.")
|
||||
(defvar org-index--occur-tail-overlay nil "Overlay to cover invisible lines.")
|
||||
|
||||
;; static information for this program package
|
||||
(defconst org-index--commands '(occur add delete head enter leave ref help example reorder sort multi-occur highlight statistics) "List of commands available.")
|
||||
|
|
@ -255,7 +260,7 @@ as created by this package; they are well suited to be used
|
|||
outside of org. Links are normal `org-mode' links.
|
||||
|
||||
|
||||
This is version 3.1.0 of org-index.el .
|
||||
This is version 3.1.1 of org-index.el .
|
||||
|
||||
|
||||
The function `org-index' operates on a dedicated table, the index
|
||||
|
|
@ -670,16 +675,17 @@ first letter of a subcommand, so that `C-c i a' invokes the
|
|||
subcommand \"add\". Subcommands available are occur, add, delete,
|
||||
head, enter, leave and ref. As a special case `C-c i i' invokes
|
||||
`org-index' to let you choose."
|
||||
(interactive)
|
||||
(define-prefix-command 'org-index-map)
|
||||
(global-set-key (kbd "C-c i") 'org-index-map)
|
||||
(define-key org-index-map (kbd "i") (lambda () (interactive) (org-index)))
|
||||
(define-key org-index-map (kbd "o") (lambda () (interactive) (org-index 'occur)))
|
||||
(define-key org-index-map (kbd "a") (lambda () (interactive) (org-index 'add)))
|
||||
(define-key org-index-map (kbd "d") (lambda () (interactive) (org-index 'delete)))
|
||||
(define-key org-index-map (kbd "h") (lambda () (interactive) (org-index 'head)))
|
||||
(define-key org-index-map (kbd "e") (lambda () (interactive) (org-index 'enter)))
|
||||
(define-key org-index-map (kbd "l") (lambda () (interactive) (org-index 'leave)))
|
||||
(define-key org-index-map (kbd "r") (lambda () (interactive) (org-index 'ref))))
|
||||
(define-key org-index-map (kbd "i") (lambda () (interactive) (message nil) (org-index)))
|
||||
(define-key org-index-map (kbd "o") (lambda () (interactive) (message nil) (org-index 'occur)))
|
||||
(define-key org-index-map (kbd "a") (lambda () (interactive) (message nil) (org-index 'add)))
|
||||
(define-key org-index-map (kbd "d") (lambda () (interactive) (message nil) (org-index 'delete)))
|
||||
(define-key org-index-map (kbd "h") (lambda () (interactive) (message nil) (org-index 'head)))
|
||||
(define-key org-index-map (kbd "e") (lambda () (interactive) (message nil) (org-index 'enter)))
|
||||
(define-key org-index-map (kbd "l") (lambda () (interactive) (message nil) (org-index 'leave)))
|
||||
(define-key org-index-map (kbd "r") (lambda () (interactive) (message nil) (org-index 'ref))))
|
||||
|
||||
|
||||
(defun org-index-new-line (&rest keys-values)
|
||||
|
|
@ -894,7 +900,7 @@ argument VALUE specifies the value to search for."
|
|||
;; read one character
|
||||
(while (not (memq char (append (number-sequence ?0 ?9) (list ?c ?l ?. ?\C-m))))
|
||||
;; start with short prompt but give more help on next iteration
|
||||
(setq prompt "Please specify, where to go (0-9.l<return> or ?): ")
|
||||
(setq prompt "Please specify, where to go (0-9.l<return> or ? for help): ")
|
||||
(setq char (read-char prompt))
|
||||
(setq prompt "Digits specify a reference number to got to, `.' goes to index line of current node, `l' to last line created and <return> to top of index. Please choose: "))
|
||||
|
||||
|
|
@ -1804,7 +1810,6 @@ specify flag TEMPORARY for th new table temporary, maybe COMPARE it with existin
|
|||
(lines-found 0) ; number of lines found
|
||||
words ; list words that should match
|
||||
occur-buffer
|
||||
stack ; stack of lists of structs with overlays for hiding; used within called functions
|
||||
begin ; position of first line
|
||||
narrow ; start of narrowed buffer
|
||||
help-text ; cons with help text short and long
|
||||
|
|
@ -1814,7 +1819,6 @@ specify flag TEMPORARY for th new table temporary, maybe COMPARE it with existin
|
|||
in-c-backspace ; true, while processing C-backspace
|
||||
show-headings ; true, if headings should be shown
|
||||
help-overlay ; Overlay with help text
|
||||
tail-overlay ; To cover unsearched tail
|
||||
last-point ; Last position before end of search
|
||||
key ; input from user
|
||||
key-sequence) ; as a sequence
|
||||
|
|
@ -1831,6 +1835,10 @@ specify flag TEMPORARY for th new table temporary, maybe COMPARE it with existin
|
|||
(setq font-lock-keywords-case-fold-search t)
|
||||
(setq case-fold-search t)
|
||||
|
||||
;; reset stack and overlays
|
||||
(setq org-index--occur-stack nil)
|
||||
(setq org-index--occur-tail-overlay nil)
|
||||
|
||||
;; narrow to table rows and one line before
|
||||
(goto-char (marker-position org-index--below-hline))
|
||||
(forward-line 0)
|
||||
|
|
@ -1856,8 +1864,8 @@ specify flag TEMPORARY for th new table temporary, maybe COMPARE it with existin
|
|||
(setq help-overlay (make-overlay (point-min) begin))
|
||||
(overlay-put help-overlay 'display (car help-text))
|
||||
(overlay-put help-overlay 'face 'org-agenda-dimmed-todo-face)
|
||||
(setq tail-overlay (make-overlay (point-max) (point-max)))
|
||||
(overlay-put tail-overlay 'invisible t)
|
||||
(setq org-index--occur-tail-overlay (make-overlay (point-max) (point-max)))
|
||||
(overlay-put org-index--occur-tail-overlay 'invisible t)
|
||||
|
||||
(while (not done)
|
||||
|
||||
|
|
@ -1901,9 +1909,9 @@ specify flag TEMPORARY for th new table temporary, maybe COMPARE it with existin
|
|||
(setq in-c-backspace nil))
|
||||
|
||||
;; free top list of overlays and remove list
|
||||
(setq lines-found (or (org-index--unhide stack) lines-wanted))
|
||||
(move-overlay tail-overlay
|
||||
(if stack (cdr (assoc :end-of-visible (car stack)))
|
||||
(setq lines-found (or (org-index--unhide) lines-wanted))
|
||||
(move-overlay org-index--occur-tail-overlay
|
||||
(if org-index--occur-stack (cdr (assoc :end-of-visible (car org-index--occur-stack)))
|
||||
(point-max))
|
||||
(point-max))
|
||||
|
||||
|
|
@ -1939,10 +1947,10 @@ specify flag TEMPORARY for th new table temporary, maybe COMPARE it with existin
|
|||
|
||||
;; make overlays to hide lines, that do not match longer word any more
|
||||
(goto-char begin)
|
||||
(setq lines-found (org-index--hide-with-overlays (cons word words) lines-wanted stack tail-overlay))
|
||||
(move-overlay tail-overlay
|
||||
(if stack (cdr (assoc :end-of-visible (car stack)))
|
||||
(point-max))
|
||||
(setq lines-found (org-index--hide-with-overlays (cons word words) lines-wanted))
|
||||
(move-overlay org-index--occur-tail-overlay
|
||||
(if org-index--occur-stack (cdr (assoc :end-of-visible (car org-index--occur-stack)))
|
||||
(point-max))
|
||||
(point-max))
|
||||
|
||||
(goto-char begin)
|
||||
|
|
@ -2071,9 +2079,9 @@ specify flag TEMPORARY for th new table temporary, maybe COMPARE it with existin
|
|||
other))
|
||||
|
||||
|
||||
(defun org-index--hide-with-overlays (words lines-wanted stack tail-overlay)
|
||||
"Hide text that is currently visible and does not match WORDS by creating overlays and add them to STACK; TAIL-OVERLAY gives end of visible region.Leave LINES-WANTED lines visible."
|
||||
(let ((symbol (intern (format "org-index-%d" (length stack))))
|
||||
(defun org-index--hide-with-overlays (words lines-wanted)
|
||||
"Hide text that is currently visible and does not match WORDS by creating overlays; leave LINES-WANTED lines visible."
|
||||
(let ((symbol (intern (format "org-index-%d" (length org-index--occur-stack))))
|
||||
(lines-found 0)
|
||||
(end-of-visible (point))
|
||||
overlay overlays start matched)
|
||||
|
|
@ -2086,7 +2094,7 @@ specify flag TEMPORARY for th new table temporary, maybe COMPARE it with existin
|
|||
(while (and (not (eobp))
|
||||
(and
|
||||
(invisible-p (point))
|
||||
(< (point) (overlay-start tail-overlay))))
|
||||
(< (point) (overlay-start org-index--occur-tail-overlay))))
|
||||
(goto-char (overlay-end (car (overlays-at (point))))))
|
||||
|
||||
;; find stretch of lines, that are currently visible but should be invisible now
|
||||
|
|
@ -2096,7 +2104,7 @@ specify flag TEMPORARY for th new table temporary, maybe COMPARE it with existin
|
|||
(not
|
||||
(and
|
||||
(invisible-p (point))
|
||||
(< (point) (overlay-start tail-overlay))))
|
||||
(< (point) (overlay-start org-index--occur-tail-overlay))))
|
||||
(not (and (org-index--test-words words)
|
||||
(setq matched t)))) ; for its side effect
|
||||
(forward-line 1))
|
||||
|
|
@ -2114,12 +2122,12 @@ specify flag TEMPORARY for th new table temporary, maybe COMPARE it with existin
|
|||
(incf lines-found)))
|
||||
|
||||
;; put new list on top of stack
|
||||
(setq stack
|
||||
(setq org-index--occur-stack
|
||||
(cons (list (cons :symbol symbol)
|
||||
(cons :overlays overlays)
|
||||
(cons :end-of-visible end-of-visible)
|
||||
(cons :lines lines-found))
|
||||
stack))
|
||||
org-index--occur-stack))
|
||||
|
||||
;; make lines invisible
|
||||
(add-to-invisibility-spec symbol)
|
||||
|
|
@ -2127,19 +2135,19 @@ specify flag TEMPORARY for th new table temporary, maybe COMPARE it with existin
|
|||
lines-found))
|
||||
|
||||
|
||||
(defun org-index--unhide (stack)
|
||||
"Unhide text that does has been hidden by `org-index--hide-with-overlays' remove them from STACK."
|
||||
(when stack
|
||||
(defun org-index--unhide ()
|
||||
"Unhide text that does has been hidden by `org-index--hide-with-overlays'."
|
||||
(when org-index--occur-stack
|
||||
;; make text visible again
|
||||
(remove-from-invisibility-spec (cdr (assoc :symbol (car stack))))
|
||||
(remove-from-invisibility-spec (cdr (assoc :symbol (car org-index--occur-stack))))
|
||||
;; delete overlays
|
||||
(mapc (lambda (y)
|
||||
(delete-overlay y))
|
||||
(cdr (assoc :overlays (car stack))))
|
||||
(cdr (assoc :overlays (car org-index--occur-stack))))
|
||||
;; remove from stack
|
||||
(setq stack (cdr stack))
|
||||
(setq org-index--occur-stack (cdr org-index--occur-stack))
|
||||
;; return number of lines, that are now visible
|
||||
(if stack (cdr (assoc :lines (car stack))))))
|
||||
(if org-index--occur-stack (cdr (assoc :lines (car org-index--occur-stack))))))
|
||||
|
||||
|
||||
(defun org-index--test-words (words)
|
||||
|
|
|
|||
Loading…
Reference in New Issue