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emacs: add "*" binding for notmuch-show view

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The patch adds `notmuch-show-tag-all' function bound to "*" in
notmuch-show view.  The function is similar to the
`notmuch-search-tag-all' function for the notmuch-search view: it
changes tags for all messages in the current thread.
This commit is contained in:
Dmitry Kurochkin 2012-02-05 11:13:48 +04:00 committed by David Bremner
parent f643f1bac0
commit 26d5b0efe4
1 changed files with 35 additions and 0 deletions
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35
emacs/notmuch-show.el
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@ -1084,6 +1084,7 @@ thread id. If a prefix is given, crypto processing is toggled."
(define-key map "c" 'notmuch-show-stash-map)
(define-key map "=" 'notmuch-show-refresh-view)
(define-key map "h" 'notmuch-show-toggle-headers)
(define-key map "*" 'notmuch-show-tag-all)
(define-key map "-" 'notmuch-show-remove-tag)
(define-key map "+" 'notmuch-show-add-tag)
(define-key map "x" 'notmuch-show-archive-thread-then-exit)
@ -1181,6 +1182,15 @@ All currently available key bindings:
(notmuch-show-move-to-message-top)
t))
(defun notmuch-show-mapc (function)
"Iterate through all messages in the current thread with
`notmuch-show-goto-message-next' and call FUNCTION for side
effects."
(save-excursion
(goto-char (point-min))
(loop do (funcall function)
while (notmuch-show-goto-message-next))))
;; Functions relating to the visibility of messages and their
;; components.
@ -1233,6 +1243,18 @@ Some useful entries are:
"Return the message id of the current message."
(concat "id:\"" (notmuch-show-get-prop :id) "\""))
(defun notmuch-show-get-messages-ids ()
"Return all message ids of messages in the current thread."
(let ((message-ids))
(notmuch-show-mapc
(lambda () (push (notmuch-show-get-message-id) message-ids)))
message-ids))
(defun notmuch-show-get-messages-ids-search ()
"Return a search string for all message ids of messages in the
current thread."
(mapconcat 'identity (notmuch-show-get-messages-ids) " or "))
;; dme: Would it make sense to use a macro for many of these?
(defun notmuch-show-get-filename ()
@ -1513,6 +1535,19 @@ TAG-CHANGES is a list of tag operations for `notmuch-tag'."
initial-input (notmuch-show-get-message-id))))
(apply 'notmuch-show-tag-message tag-changes)))
(defun notmuch-show-tag-all (&rest tag-changes)
"Change tags for all messages in the current thread.
TAG-CHANGES is a list of tag operations for `notmuch-tag'."
(interactive (notmuch-read-tag-changes nil notmuch-show-thread-id))
(apply 'notmuch-tag (notmuch-show-get-messages-ids-search) tag-changes)
(notmuch-show-mapc
(lambda ()
(let* ((current-tags (notmuch-show-get-tags))
(new-tags (notmuch-update-tags current-tags tag-changes)))
(unless (equal current-tags new-tags)
(notmuch-show-set-tags new-tags))))))
(defun notmuch-show-add-tag ()
"Same as `notmuch-show-tag' but sets initial input to '+'."
(interactive)