[PATCH 1/2] contrib: pick: add thread based utility functions
Mark Walters
markwalters1009 at gmail.com
Sat Dec 8 04:48:33 PST 2012
Previously notmuch-pick had no thread based functionality. This adds a
macro to iterate through all messages in a thread. To simplify this it
adds a text-property marker to the first message of each thread.
---
contrib/notmuch-pick/notmuch-pick.el | 28 ++++++++++++++++++++++++++++
1 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/contrib/notmuch-pick/notmuch-pick.el b/contrib/notmuch-pick/notmuch-pick.el
index b474231..77e15bb 100644
--- a/contrib/notmuch-pick/notmuch-pick.el
+++ b/contrib/notmuch-pick/notmuch-pick.el
@@ -552,6 +552,33 @@ than only the current message."
(message (format "Command '%s' exited abnormally with code %d"
shell-command exit-code)))))))
+(defun notmuch-pick-thread-top ()
+ (interactive)
+ (while (not (notmuch-pick-get-prop :first))
+ (forward-line -1)))
+
+(defmacro notmuch-pick-thread-mapc (function)
+ "Iterate through all messages in the current thread
+ and call FUNCTION for side effects."
+ (save-excursion
+ (notmuch-pick-thread-top)
+ (loop do (progn
+ (funcall function)
+ (forward-line))
+ while (and (notmuch-pick-get-message-properties)
+ (not (notmuch-pick-get-prop :first))))))
+
+(defun notmuch-pick-get-messages-ids-thread ()
+ "Return all id: queries of messages in the current thread."
+ (let ((message-ids))
+ (notmuch-pick-thread-mapc
+ (lambda () (push (notmuch-pick-get-message-id) message-ids)))
+ message-ids))
+
+(defun notmuch-pick-get-messages-ids-thread-search ()
+ "Return a search string for all message ids of messages in the
+current thread."
+ (mapconcat 'identity (notmuch-pick-get-messages-ids-thread) " or "))
(defun notmuch-pick-clean-address (address)
"Try to clean a single email ADDRESS for display. Return
AUTHOR_NAME if present, otherwise return AUTHOR_EMAIL. Return
@@ -638,6 +665,7 @@ unchanged ADDRESS if parsing fails."
(push "├" tree-status)))
(push (concat (if replies "┬" "─") "►") tree-status)
+ (plist-put msg :first (and first (eq 0 depth)))
(notmuch-pick-insert-msg (plist-put msg :tree-status tree-status))
(pop tree-status)
(pop tree-status)
--
1.7.9.1
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