- put literal keys after a '?' question mark, eg: '?a', '?.'
- enclose control, shift, or meta-modified keys as sequences within
parentheses, with the literal key, as above, preceded by the name(s)
- of the modifers, eg: [(control ?a)]
+ of the modifiers, eg: [(control ?a)]
See the existing keys for examples.
Functions can be bound to multiple keys, but binding keys to
This is in contrast to the majority of allout-mode bindings on
`allout-prefixed-bindings', whose bindings are created with a
-preceeding command key.
+preceding command key.
Use vector format for the keys:
- put literal keys after a '?' question mark, eg: '?a', '?.'
- enclose control, shift, or meta-modified keys as sequences within
parentheses, with the literal key, as above, preceded by the name(s)
- of the modifers, eg: [(control ?a)]
+ of the modifiers, eg: [(control ?a)]
See the existing keys for examples."
:type 'allout-keybindings-binding
:group 'allout-keybindings
With value nil, inhibit any automatic allout-mode activation."
:set 'allout-auto-activation-helper
+ ;; FIXME: Using strings here is unusual and less efficient than symbols.
:type '(choice (const :tag "On" t)
(const :tag "Ask about layout" "ask")
(const :tag "Mode only" "activate")
-- positive numbers open to the relative depth indicated by the
number, but do not force already opened subtopics to be closed.
-- 0 means to close topic -- hide all subitems.
- : -- repeat spec -- apply the preceeding element to all siblings at
+ : -- repeat spec -- apply the preceding element to all siblings at
current level, *up to* those siblings that would be covered by specs
following the `:' on the list. Ie, apply to all topics at level but
trailing ones accounted for by trailing specs. (Only the first of
:type 'boolean
:group 'allout)
(make-variable-buffer-local 'allout-inhibit-auto-fill)
+;;;_ = allout-inhibit-auto-fill-on-headline
+(defcustom allout-inhibit-auto-fill-on-headline nil
+ "If non-nil, auto-fill will be inhibited while on topic's header line."
+ :type 'boolean
+ :group 'allout)
+(make-variable-buffer-local 'allout-inhibit-auto-fill-on-headline)
;;;_ = allout-use-hanging-indents
(defcustom allout-use-hanging-indents t
"If non-nil, topic body text auto-indent defaults to indent of the header.
(make-variable-buffer-local 'allout-use-hanging-indents)
;;;###autoload
(put 'allout-use-hanging-indents 'safe-local-variable
- (if (fboundp 'booleanp) 'booleanp '(lambda (x) (member x '(t nil)))))
+ (if (fboundp 'booleanp) 'booleanp (lambda (x) (member x '(t nil)))))
;;;_ = allout-reindent-bodies
(defcustom allout-reindent-bodies (if allout-use-hanging-indents
'text)
(make-variable-buffer-local 'allout-reindent-bodies)
;;;###autoload
(put 'allout-reindent-bodies 'safe-local-variable
- '(lambda (x) (memq x '(nil t text force))))
+ (lambda (x) (memq x '(nil t text force))))
;;;_ = allout-show-bodies
(defcustom allout-show-bodies nil
(make-variable-buffer-local 'allout-show-bodies)
;;;###autoload
(put 'allout-show-bodies 'safe-local-variable
- (if (fboundp 'booleanp) 'booleanp '(lambda (x) (member x '(t nil)))))
+ (if (fboundp 'booleanp) 'booleanp (lambda (x) (member x '(t nil)))))
;;;_ = allout-beginning-of-line-cycles
(defcustom allout-beginning-of-line-cycles t
:group 'allout)
;;;###autoload
(put 'allout-use-mode-specific-leader 'safe-local-variable
- '(lambda (x) (or (memq x '(t nil allout-mode-leaders comment-start))
+ (lambda (x) (or (memq x '(t nil allout-mode-leaders comment-start))
(stringp x))))
;;;_ = allout-mode-leaders
(defvar allout-mode-leaders '()
(make-variable-buffer-local 'allout-old-style-prefixes)
;;;###autoload
(put 'allout-old-style-prefixes 'safe-local-variable
- (if (fboundp 'booleanp) 'booleanp '(lambda (x) (member x '(t nil)))))
+ (if (fboundp 'booleanp) 'booleanp (lambda (x) (member x '(t nil)))))
;;;_ = allout-stylish-prefixes -- alternating bullets
(defcustom allout-stylish-prefixes t
"Do fancy stuff with topic prefix bullets according to level, etc.
(make-variable-buffer-local 'allout-stylish-prefixes)
;;;###autoload
(put 'allout-stylish-prefixes 'safe-local-variable
- (if (fboundp 'booleanp) 'booleanp '(lambda (x) (member x '(t nil)))))
+ (if (fboundp 'booleanp) 'booleanp (lambda (x) (member x '(t nil)))))
;;;_ = allout-numbered-bullet
(defcustom allout-numbered-bullet "#"
(put 'allout-numbered-bullet 'safe-local-variable
(if (fboundp 'string-or-null-p)
'string-or-null-p
- '(lambda (x) (or (stringp x) (null x)))))
+ (lambda (x) (or (stringp x) (null x)))))
;;;_ = allout-file-xref-bullet
(defcustom allout-file-xref-bullet "@"
"Bullet signifying file cross-references, for `allout-resolve-xref'.
(put 'allout-file-xref-bullet 'safe-local-variable
(if (fboundp 'string-or-null-p)
'string-or-null-p
- '(lambda (x) (or (stringp x) (null x)))))
+ (lambda (x) (or (stringp x) (null x)))))
;;;_ = allout-presentation-padding
(defcustom allout-presentation-padding 2
"Presentation-format white-space padding factor, for greater indent."
;;;_ = allout-flattened-numbering-abbreviation
(define-obsolete-variable-alias 'allout-abbreviate-flattened-numbering
- 'allout-flattened-numbering-abbreviation "24.0")
+ 'allout-flattened-numbering-abbreviation "24.1")
(defcustom allout-flattened-numbering-abbreviation nil
"If non-nil, `allout-flatten-exposed-to-buffer' abbreviates topic
numbers to minimal amount with some context. Otherwise, entire
:group 'allout-encryption)
;;;_ = allout-encrypt-unencrypted-on-saves
(defcustom allout-encrypt-unencrypted-on-saves t
- "When saving, should topics pending encryption be encrypted?
-
-The idea is to prevent file-system exposure of any un-encrypted stuff, and
-mostly covers both deliberate file writes and auto-saves.
-
- - Yes: encrypt all topics pending encryption, even if it's the one
- currently being edited. (In that case, the currently edited topic
- will be automatically decrypted before any user interaction, so they
- can continue editing but the copy on the file system will be
- encrypted.)
- Auto-saves will use the \"All except current topic\" mode if this
- one is selected, to avoid practical difficulties -- see below.
- - All except current topic: skip the topic currently being edited, even if
- it's pending encryption. This may expose the current topic on the
- file sytem, but avoids the nuisance of prompts for the encryption
- passphrase in the middle of editing for, eg, autosaves.
- This mode is used for auto-saves for both this option and \"Yes\".
- - No: leave it to the user to encrypt any unencrypted topics.
-
-For practical reasons, auto-saves always use the 'except-current policy
-when auto-encryption is enabled. (Otherwise, spurious passphrase prompts
-and unavoidable timing collisions are too disruptive.) If security for a
-file requires that even the current topic is never auto-saved in the clear,
-disable auto-saves for that file."
-
- :type '(choice (const :tag "Yes" t)
- (const :tag "All except current topic" except-current)
- (const :tag "No" nil))
- :version "22.1"
+ "If non-nil, topics pending encryption are encrypted during buffer saves.
+
+This provents file-system exposure of un-encrypted contents of
+items marked for encryption.
+
+When non-nil, if the topic currently being edited is decrypted,
+it will be encrypted for saving but automatically decrypted
+before any subsequent user interaction, so it is once again clear
+text for editing though the file system copy is encrypted.
+
+\(Auto-saves are handled differently. Buffers with plain-text
+exposed encrypted topics are exempted from auto saves until all
+such topics are encrypted.)"
+
+ :type 'boolean
+ :version "23.1"
:group 'allout-encryption)
(make-variable-buffer-local 'allout-encrypt-unencrypted-on-saves)
+(defvar allout-auto-save-temporarily-disabled nil
+ "True while topic encryption is pending and auto-saving was active.
+
+The value of buffer-saved-size at the time of decryption is used,
+for restoring when all encryptions are established.")
+(defvar allout-just-did-undo nil
+ "True just after undo commands, until allout-post-command-business.")
+(make-variable-buffer-local 'allout-just-did-undo)
;;;_ + Developer
;;;_ = allout-developer group
(make-variable-buffer-local 'allout-layout)
;;;###autoload
(put 'allout-layout 'safe-local-variable
- '(lambda (x) (or (numberp x) (listp x) (memq x '(: * + -)))))
+ (lambda (x) (or (numberp x) (listp x) (memq x '(: * + -)))))
;;;_ : Topic header format
;;;_ = allout-regexp
(defvar allout-mode-deactivate-hook nil
"*Hook that's run when allout mode ends.")
(define-obsolete-variable-alias 'allout-mode-deactivate-hook
- 'allout-mode-off-hook "future")
+ 'allout-mode-off-hook "24.1")
;;;_ = allout-exposure-category
(defvar allout-exposure-category nil
"Symbol for use as allout invisible-text overlay category.")
(defvar allout-after-copy-or-kill-hook nil
"*Hook that's run after copying outline text.
-Functions on the hook should not take any arguments.")
+Functions on the hook should not require any arguments.")
+;;;_ = allout-post-undo-hook
+(defvar allout-post-undo-hook nil
+ "*Hook that's run after undo activity.
+
+The item that's current when the hook is run *may* be the one
+that was affected by the undo.
+
+Functions on the hook should not require any arguments.")
;;;_ = allout-outside-normal-auto-fill-function
(defvar allout-outside-normal-auto-fill-function nil
"Value of normal-auto-fill-function outside of allout mode.
(defmacro allout-mode-p ()
"Return t if `allout-mode' is active in current buffer."
'allout-mode)
-;;;_ > allout-write-file-hook-handler ()
-(defun allout-write-file-hook-handler ()
- "Implement `allout-encrypt-unencrypted-on-saves' policy for file writes."
+;;;_ > allout-write-contents-hook-handler ()
+(defun allout-write-contents-hook-handler ()
+ "Implement `allout-encrypt-unencrypted-on-saves' for file writes
+
+Return nil if all goes smoothly, or else return an informative
+message if an error is encountered. The message will serve as a
+non-nil return on `write-contents-functions' to prevent saving of
+the buffer while it has decrypted content.
+
+This behavior depends on emacs versions that implement the
+`write-contents-functions' hook."
(if (or (not (allout-mode-p))
(not (boundp 'allout-encrypt-unencrypted-on-saves))
(not allout-encrypt-unencrypted-on-saves))
nil
- (let ((except-mark (and (equal allout-encrypt-unencrypted-on-saves
- 'except-current)
- (point-marker))))
- (if (save-excursion (goto-char (point-min))
- (allout-next-topic-pending-encryption except-mark))
- (progn
- (message "auto-encrypting pending topics")
- (sit-for 0)
- (condition-case failure
+ (if (save-excursion (goto-char (point-min))
+ (allout-next-topic-pending-encryption))
+ (progn
+ (message "auto-encrypting pending topics")
+ (sit-for 0)
+ (condition-case failure
+ (progn
(setq allout-after-save-decrypt
- (allout-encrypt-decrypted except-mark))
- (error (message
- "allout-write-file-hook-handler suppressing error %s"
- failure)
- (sit-for 2)))))
- ))
- nil)
-;;;_ > allout-auto-save-hook-handler ()
-(defun allout-auto-save-hook-handler ()
- "Implement `allout-encrypt-unencrypted-on-saves' policy for auto save."
-
- (if (and (allout-mode-p) allout-encrypt-unencrypted-on-saves)
- ;; Always implement 'except-current policy when enabled.
- (let ((allout-encrypt-unencrypted-on-saves 'except-current))
- (allout-write-file-hook-handler))))
+ (allout-encrypt-decrypted))
+ ;; aok - return nil:
+ nil)
+ (error
+ ;; whoops - probably some still-decrypted items, return non-nil:
+ (let ((text (format (concat "%s contents write inhibited due to"
+ " encrypted topic encryption error:"
+ " %s")
+ (buffer-name (current-buffer))
+ failure)))
+ (message text)(sit-for 2)
+ text)))))
+ ))
;;;_ > allout-after-saves-handler ()
(defun allout-after-saves-handler ()
"Decrypt topic encrypted for save, if it's currently being edited.
(defun allout-init (mode)
"DEPRECATED - configure allout activation by customizing
`allout-auto-activation'. This function remains around, limited
-from what it did before, for backwards compatability.
+from what it did before, for backwards compatibility.
MODE is the activation mode - see `allout-auto-activation' for
valid values."
`allout-structure-deleted-hook'
`allout-structure-shifted-hook'
`allout-after-copy-or-kill-hook'
+`allout-post-undo-hook'
Terminology
:lighter " Allout"
:keymap 'allout-mode-map
- (let ((write-file-hook-var-name (cond ((boundp 'write-file-functions)
- 'write-file-functions)
- ((boundp 'write-file-hooks)
- 'write-file-hooks)
- (t 'local-write-file-hooks)))
- (use-layout (if (listp allout-layout)
+ (let ((use-layout (if (listp allout-layout)
allout-layout
allout-default-layout)))
(remove-hook 'post-command-hook 'allout-post-command-business t)
(remove-hook 'before-change-functions 'allout-before-change-handler t)
(remove-hook 'isearch-mode-end-hook 'allout-isearch-end-handler t)
- (remove-hook write-file-hook-var-name
- 'allout-write-file-hook-handler t)
- (remove-hook 'auto-save-hook 'allout-auto-save-hook-handler t)
+ (remove-hook 'write-contents-functions
+ 'allout-write-contents-hook-handler t)
(remove-overlays (point-min) (point-max)
'category 'allout-exposure-category))
(add-hook 'post-command-hook 'allout-post-command-business nil t)
(add-hook 'before-change-functions 'allout-before-change-handler nil t)
(add-hook 'isearch-mode-end-hook 'allout-isearch-end-handler nil t)
- (add-hook write-file-hook-var-name 'allout-write-file-hook-handler
+ (add-hook 'write-contents-functions 'allout-write-contents-hook-handler
nil t)
- (add-hook 'auto-save-hook 'allout-auto-save-hook-handler nil t)
;; Stash auto-fill settings and adjust so custom allout auto-fill
;; func will be used if auto-fill is active or activated. (The
(save-current-buffer
(dolist (buffer (buffer-list))
(set-buffer buffer)
- (when (allout-mode-p) (allout-mode))))
+ (when (allout-mode-p) (allout-mode -1))))
;; continue standard unloading
nil)
See `allout-overlay-interior-modification-handler' for details."
- (when (and (allout-mode-p) undo-in-progress (allout-hidden-p))
- (allout-show-children))
+ (when (and (allout-mode-p) undo-in-progress)
+ (setq allout-just-did-undo t)
+ (if (allout-hidden-p)
+ (allout-show-children)))
;; allout-overlay-interior-modification-handler on an overlay handles
;; this in other emacs, via `allout-exposure-category's 'modification-hooks.
nil)
;; rationale: if any intervening items were at a lower depth, we
;; would now be on the first offspring at the target depth -- ie,
- ;; the preceeding item (per the search direction) must be at a
+ ;; the preceding item (per the search direction) must be at a
;; lesser depth. that's all we need to check.
(if backward (allout-next-heading) (allout-previous-heading))
(if (< allout-recent-depth target-depth)
Set by `allout-pre-command-business', to support allout addons in
coordinating with allout activity.")
(make-variable-buffer-local 'allout-command-counter)
+;;;_ = allout-this-command-hid-text
+(defvar allout-this-command-hid-text nil
+ "True if the most recent allout-mode command hid any text.")
+(make-variable-buffer-local 'allout-this-command-hid-text)
;;;_ > allout-post-command-business ()
(defun allout-post-command-business ()
"Outline `post-command-hook' function.
- Implement (and clear) `allout-post-goto-bullet', for hot-spot
outline commands.
+- Move the cursor to the beginning of the entry if it is hidden
+ and collapsing activity just happened.
+
+- If the command we're following was an undo, check for change in
+ the status of encrypted items and adjust auto-save inhibitions
+ accordingly.
+
- Decrypt topic currently being edited if it was encrypted for a save."
- ; Apply any external change func:
(if (not (allout-mode-p)) ; In allout-mode.
nil
+ (when allout-just-did-undo
+ (setq allout-just-did-undo nil)
+ (run-hooks 'allout-post-undo-hook)
+ (cond ((and (= buffer-saved-size -1)
+ allout-auto-save-temporarily-disabled)
+ ;; user possibly undid a decryption, deinhibit auto-save:
+ (allout-maybe-resume-auto-save-info-after-encryption))
+ ((save-excursion
+ (save-restriction
+ (widen)
+ (goto-char (point-min))
+ (not (allout-next-topic-pending-encryption))))
+ ;; plain-text encrypted items are present, inhibit auto-save:
+ (allout-inhibit-auto-save-info-for-decryption (buffer-size)))))
+
(if (and (boundp 'allout-after-save-decrypt)
allout-after-save-decrypt)
(allout-after-saves-handler))
(if (and allout-post-goto-bullet
(allout-current-bullet-pos))
(progn (goto-char (allout-current-bullet-pos))
- (setq allout-post-goto-bullet nil)))
- ))
+ (setq allout-post-goto-bullet nil))
+ (when (and (allout-hidden-p) allout-this-command-hid-text)
+ (allout-beginning-of-current-entry)))))
;;;_ > allout-pre-command-business ()
(defun allout-pre-command-business ()
"Outline `pre-command-hook' function for outline buffers.
(if (not (allout-mode-p))
nil
- ;; Increment allout-command-counter
(setq allout-command-counter (1+ allout-command-counter))
+ (setq allout-this-command-hid-text nil)
;; Do hot-spot navigation.
(if (and (eq this-command 'self-insert-command)
(eq (point)(allout-current-bullet-pos)))
(defun allout-make-topic-prefix (&optional prior-bullet
new
depth
- solicit
+ instead
number-control
index)
;; Depth null means use current depth, non-null means we're either
;; opening a new topic after current topic, lower or higher, or we're
;; changing level of current topic.
- ;; Solicit dominates specified bullet-char.
+ ;; Instead dominates specified bullet-char.
;;;_ . Doc string:
"Generate a topic prefix suitable for optional arg DEPTH, or current depth.
Third arg DEPTH forces the topic prefix to that depth, regardless of
the current topics' depth.
-If SOLICIT is non-nil, then the choice of bullet is solicited from
-user. If it's a character, then that character is offered as the
-default, otherwise the one suited to the context (according to
-distinction or depth) is offered. (This overrides other options,
-including, eg, a distinctive PRIOR-BULLET.) If non-nil, then the
-context-specific bullet is used.
+If INSTEAD is:
+
+- nil, then the bullet char for the context is used, per distinction or depth
+- a \(numeric) character, then character's string representation is used
+- a string, then the user is asked for bullet with the first char as default
+- anything else, the user is solicited with bullet char per context as default
+
+\(INSTEAD overrides other options, including, eg, a distinctive
+PRIOR-BULLET.)
Fifth arg, NUMBER-CONTROL, matters only if `allout-numbered-bullet'
-is non-nil *and* soliciting was not explicitly invoked. Then
+is non-nil *and* no specific INSTEAD was specified. Then
NUMBER-CONTROL non-nil forces prefix to either numbered or
denumbered format, depending on the value of the sixth arg, INDEX.
;; Solicitation overrides numbering and other cases:
((progn (setq body (make-string (- depth 2) ?\ ))
;; The actual condition:
- solicit)
- (let* ((got (allout-solicit-alternate-bullet depth solicit)))
+ instead)
+ (let ((got (cond ((stringp instead)
+ (if (> (length instead) 0)
+ (allout-solicit-alternate-bullet
+ depth (substring instead 0 1))))
+ ((characterp instead) (char-to-string instead))
+ (t (allout-solicit-alternate-bullet depth)))))
;; Gotta check whether we're numbering and got a numbered bullet:
(setq numbering (and allout-numbered-bullet
(not (and number-control (not index)))
Maintains outline hanging topic indentation if
`allout-use-hanging-indents' is set."
- (when (not allout-inhibit-auto-fill)
+ (when (and (not allout-inhibit-auto-fill)
+ (or (not allout-inhibit-auto-fill-on-headline)
+ (not (allout-on-current-heading-p))))
(let ((fill-prefix (if allout-use-hanging-indents
;; Check for topic header indentation:
(save-match-data
(allout-end-of-prefix)
(setq from allout-recent-prefix-beginning
to allout-recent-prefix-end)
- (allout-rebullet-heading t ;;; solicit
+ (allout-rebullet-heading t ;;; instead
nil ;;; depth
nil ;;; number-control
nil ;;; index
(message "Done.")
(cond (on-bullet (goto-char (allout-current-bullet-pos)))
(initial-col (move-to-column initial-col)))))
-;;;_ > allout-rebullet-heading (&optional solicit ...)
-(defun allout-rebullet-heading (&optional solicit
+;;;_ > allout-rebullet-heading (&optional instead ...)
+(defun allout-rebullet-heading (&optional instead
new-depth
number-control
index
All args are optional.
-If SOLICIT is non-nil, then the choice of bullet is solicited from
-user. If it's a character, then that character is offered as the
-default, otherwise the one suited to the context (according to
-distinction or depth) is offered. If non-nil, then the
-context-specific bullet is just used.
+If INSTEAD is:
+- nil, then the bullet char for the context is used, per distinction or depth
+- a \(numeric) character, then character's string representation is used
+- a string, then the user is asked for bullet with the first char as default
+- anything else, the user is solicited with bullet char per context as default
Second arg DEPTH forces the topic prefix to that depth, regardless
of the topic's current depth.
(new-prefix (allout-make-topic-prefix current-bullet
nil
new-depth
- solicit
+ instead
number-control
index)))
(not (allout-encrypted-topic-p)))
(allout-reindent-body current-depth new-depth))
+ (run-hook-with-args 'allout-exposure-change-hook mb me nil)
+
;; Recursively rectify successive siblings of orig topic if
;; caller elected for it:
(if do-successors
(cond ((numberp index) (1+ index))
((not number-control) (allout-sibling-index))))
(if (allout-numbered-type-prefix)
- (allout-rebullet-heading nil ;;; solicit
+ (allout-rebullet-heading nil ;;; instead
new-depth ;;; new-depth
number-control;;; number-control
index ;;; index
(when (< relative-depth 0)
(save-excursion
(goto-char local-point)
- (allout-rebullet-heading nil ;;; solicit
+ (allout-rebullet-heading nil ;;; instead
(+ starting-depth relative-depth)
nil ;;; number
starting-index
; Prime ascender for ascension:
(setq ascender (1- allout-recent-depth))
(if (>= allout-recent-depth depth)
- (allout-rebullet-heading nil ;;; solicit
+ (allout-rebullet-heading nil ;;; instead
nil ;;; depth
nil ;;; number-control
nil ;;; index
(use-bullet (equal '(16) denumber))
(more t))
(while more
- (allout-rebullet-heading use-bullet ;;; solicit
+ (allout-rebullet-heading use-bullet ;;; instead
depth ;;; depth
t ;;; number-control
index ;;; index
With an argument greater than one, shift-in the item but not its
offspring, making the item into a sibling of its former children,
-and a child of sibling that formerly preceeded it.
+and a child of sibling that formerly preceded it.
You are not allowed to shift the first offspring of a topic
inwards, because that would yield a \"containment
;; advance to just after end of this annotation:
(setq next (allout-next-single-char-property-change
(point) 'allout-was-hidden nil end))
- (overlay-put (make-overlay prev next nil 'front-advance)
- 'category 'allout-exposure-category)
+ (let ((o (make-overlay prev next nil 'front-advance)))
+ (overlay-put o 'category 'allout-exposure-category)
+ (overlay-put o 'evaporate t))
(allout-deannotate-hidden prev next)
(setq prev next)
(if next (goto-char next)))))
(progn (widen)
(forward-char -1)
(narrow-to-region subj-beg (point))))))
- ;; Preserve new bullet if it's a distinctive one, otherwise
- ;; use old one:
- (if (string-match (regexp-quote prefix-bullet)
- allout-distinctive-bullets-string)
- ; Delete from bullet of old to
- ; before bullet of new:
- (progn
- (beginning-of-line)
- (allout-unprotected
- (delete-region (point) subj-beg))
- (set-marker (allout-mark-marker t) subj-end)
- (goto-char subj-beg)
- (allout-end-of-prefix))
- ; Delete base subj prefix,
- ; leaving old one:
- (allout-unprotected
- (progn
- (delete-region (point) (+ (point)
- prefix-len
- (- adjust-to-depth
- subj-depth)))
+ ;; Remove new heading prefix:
+ (allout-unprotected
+ (progn
+ (delete-region (point) (+ (point)
+ prefix-len
+ (- adjust-to-depth
+ subj-depth)))
; and delete residual subj
; prefix digits and space:
- (while (looking-at "[0-9]") (delete-char 1))
- (if (looking-at " ")
- (delete-char 1))))))
+ (while (looking-at "[0-9]") (delete-char 1))
+ (delete-char -1)
+ (if (not (eolp))
+ (forward-char))))
+ ;; Assert new topic's bullet - minimal effort if unchanged:
+ (allout-rebullet-heading (string-to-char prefix-bullet)))
(exchange-point-and-mark))))
(if rectify-numbering
(progn
(goto-char subj-beg)
(if (allout-goto-prefix-doublechecked)
(allout-unprotected
- (allout-rebullet-heading nil ;;; solicit
+ (allout-rebullet-heading nil ;;; instead
(allout-depth) ;;; depth
nil ;;; number-control
nil ;;; index
(when flag
(let ((o (make-overlay from to nil 'front-advance)))
(overlay-put o 'category 'allout-exposure-category)
+ (overlay-put o 'evaporate t)
(when (featurep 'xemacs)
(let ((props (symbol-plist 'allout-exposure-category)))
(while props
(condition-case nil
;; as of 2008-02-27, xemacs lacks modification-hooks
(overlay-put o (pop props) (pop props))
- (error nil)))))))
+ (error nil))))))
+ (setq allout-this-command-hid-text t))
(run-hook-with-args 'allout-exposure-change-hook from to flag))
;;;_ > allout-flag-current-subtree (flag)
(defun allout-flag-current-subtree (flag)
(goto-char start)
(beginning-of-line)
- ;; Goto initial topic, and register preceeding stuff, if any:
+ ;; Goto initial topic, and register preceding stuff, if any:
(if (> (allout-goto-prefix-doublechecked) start)
;; First topic follows beginning point -- register preliminary stuff:
(setq result
" shift it in to make it encryptable")))
(let* ((allout-buffer (current-buffer))
+ ;; for use with allout-auto-save-temporarily-disabled, if necessary:
+ (was-buffer-saved-size buffer-saved-size)
;; Assess location:
(bullet-pos allout-recent-prefix-beginning)
(after-bullet-pos (point))
;; Add the is-encrypted bullet qualifier:
(goto-char after-bullet-pos)
(insert "*"))))
+
+ ;; adjust buffer's auto-save eligibility:
+ (if was-encrypted
+ (allout-inhibit-auto-save-info-for-decryption was-buffer-saved-size)
+ (allout-maybe-resume-auto-save-info-after-encryption))
+
(run-hook-with-args 'allout-structure-added-hook
bullet-pos subtree-end))))
;;;_ > allout-encrypt-string (text decrypt allout-buffer keymode-cue
(epg-context-set-passphrase-callback
context #'epa-passphrase-callback-function)
context))
+
(encoding (with-current-buffer allout-buffer
buffer-file-coding-system))
(multibyte (with-current-buffer allout-buffer
result-text))
(error (concat "Encryption produced non-armored text, which"
"conflicts with allout mode -- reconfigure!")))
-
(t result-text))))
+;;;_ > allout-inhibit-auto-save-info-for-decryption
+(defun allout-inhibit-auto-save-info-for-decryption (was-buffer-saved-size)
+ "Temporarily prevent auto-saves in this buffer when an item is decrypted.
+
+WAS-BUFFER-SAVED-SIZE is the value of buffer-saved-size *before*
+the decryption."
+ (when (not (or (= buffer-saved-size -1) (= was-buffer-saved-size -1)))
+ (setq allout-auto-save-temporarily-disabled was-buffer-saved-size
+ buffer-saved-size -1)))
+;;;_ > allout-maybe-resume-auto-save-info-after-encryption ()
+(defun allout-maybe-resume-auto-save-info-after-encryption ()
+ "Restore auto-save info, *if* there are no topics pending encryption."
+ (when (and allout-auto-save-temporarily-disabled
+ (= buffer-saved-size -1)
+ (save-excursion
+ (save-restriction
+ (widen)
+ (goto-char (point-min))
+ (not (allout-next-topic-pending-encryption)))))
+ (setq buffer-saved-size allout-auto-save-temporarily-disabled
+ allout-auto-save-temporarily-disabled nil)))
+
;;;_ > allout-encrypted-topic-p ()
(defun allout-encrypted-topic-p ()
"True if the current topic is encryptable and encrypted."
(save-match-data (looking-at "\\*")))
)
)
-;;;_ > allout-next-topic-pending-encryption (&optional except-mark)
-(defun allout-next-topic-pending-encryption (&optional except-mark)
+;;;_ > allout-next-topic-pending-encryption ()
+(defun allout-next-topic-pending-encryption ()
"Return the point of the next topic pending encryption, or nil if none.
-EXCEPT-MARK identifies a point whose containing topics should be excluded
-from encryption. This supports 'except-current mode of
-`allout-encrypt-unencrypted-on-saves'.
-
Such a topic has the `allout-topic-encryption-bullet' without an
immediately following '*' that would mark the topic as being encrypted. It
must also have content."
(setq content-beg (point))
(backward-char 1)
(allout-end-of-subtree)
- (if (or (<= (point) content-beg)
- (and except-mark
- (<= content-beg except-mark)
- (>= (point) except-mark)))
+ (if (<= (point) content-beg)
;; Continue looking
(setq got nil)
;; Got it!
)
)
)
-;;;_ > allout-encrypt-decrypted (&optional except-mark)
-(defun allout-encrypt-decrypted (&optional except-mark)
+;;;_ > allout-encrypt-decrypted ()
+(defun allout-encrypt-decrypted ()
"Encrypt topics pending encryption except those containing exemption point.
-EXCEPT-MARK identifies a point whose containing topics should be excluded
-from encryption. This supports the `except-current' mode of
-`allout-encrypt-unencrypted-on-saves'.
-
If a topic that is currently being edited was encrypted, we return a list
containing the location of the topic and the location of the cursor just
before the topic was encrypted. This can be used, eg, to decrypt the topic
bo-subtree
editing-topic editing-point)
(goto-char (point-min))
- (while (allout-next-topic-pending-encryption except-mark)
+ (while (allout-next-topic-pending-encryption)
(setq was-modified (buffer-modified-p))
(when (save-excursion
(and (boundp 'allout-encrypt-unencrypted-on-saves)
(defun allout-mark-marker (&optional force buffer)
"Accommodate the different signature for `mark-marker' across Emacsen.
-XEmacs takes two optional args, while mainline GNU Emacs does not,
+XEmacs takes two optional args, while Emacs does not,
so pass them along when appropriate."
(if (featurep 'xemacs)
(apply 'mark-marker force buffer)
HCoop / bpt / emacs.git / blobdiff