mirror of
https://git.notmuchmail.org/git/notmuch
synced 2024-12-22 09:24:54 +01:00
5500868bd9
The only functionality actually used by notmuch is the base function notmuch-query-get-threads; the other functions in this file have nothing to do with that (single) use. Move that function into notmuch-lib.el and rename to reflect use. Deprecate the other functions in notmuch-query.el.
1252 lines
45 KiB
EmacsLisp
1252 lines
45 KiB
EmacsLisp
;;; notmuch-tree.el --- displaying notmuch forests -*- lexical-binding: t -*-
|
|
;;
|
|
;; Copyright © Carl Worth
|
|
;; Copyright © David Edmondson
|
|
;; Copyright © Mark Walters
|
|
;;
|
|
;; This file is part of Notmuch.
|
|
;;
|
|
;; Notmuch is free software: you can redistribute it and/or modify it
|
|
;; under the terms of the GNU General Public License as published by
|
|
;; the Free Software Foundation, either version 3 of the License, or
|
|
;; (at your option) any later version.
|
|
;;
|
|
;; Notmuch is distributed in the hope that it will be useful, but
|
|
;; WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
;; General Public License for more details.
|
|
;;
|
|
;; You should have received a copy of the GNU General Public License
|
|
;; along with Notmuch. If not, see <https://www.gnu.org/licenses/>.
|
|
;;
|
|
;; Authors: David Edmondson <dme@dme.org>
|
|
;; Mark Walters <markwalters1009@gmail.com>
|
|
|
|
;;; Code:
|
|
|
|
(require 'mail-parse)
|
|
|
|
(require 'notmuch-lib)
|
|
(require 'notmuch-show)
|
|
(require 'notmuch-tag)
|
|
(require 'notmuch-parser)
|
|
(require 'notmuch-jump)
|
|
|
|
(declare-function notmuch-search "notmuch"
|
|
(&optional query oldest-first target-thread target-line
|
|
no-display))
|
|
(declare-function notmuch-call-notmuch-process "notmuch-lib" (&rest args))
|
|
(declare-function notmuch-read-query "notmuch" (prompt))
|
|
(declare-function notmuch-search-find-thread-id "notmuch" (&optional bare))
|
|
(declare-function notmuch-search-find-subject "notmuch" ())
|
|
|
|
;; For `notmuch-tree-next-thread-from-search'.
|
|
(declare-function notmuch-search-next-thread "notmuch" ())
|
|
(declare-function notmuch-search-previous-thread "notmuch" ())
|
|
(declare-function notmuch-tree-from-search-thread "notmuch" ())
|
|
|
|
;; the following variable is defined in notmuch.el
|
|
(defvar notmuch-search-query-string)
|
|
|
|
;; this variable distinguishes the unthreaded display from the normal tree display
|
|
(defvar-local notmuch-tree-unthreaded nil
|
|
"A buffer local copy of argument unthreaded to the function notmuch-tree.")
|
|
|
|
;;; Options
|
|
|
|
(defgroup notmuch-tree nil
|
|
"Showing message and thread structure."
|
|
:group 'notmuch)
|
|
|
|
(defcustom notmuch-tree-show-out nil
|
|
"View selected messages in new window rather than split-pane."
|
|
:type 'boolean
|
|
:group 'notmuch-tree)
|
|
|
|
(defcustom notmuch-unthreaded-show-out t
|
|
"View selected messages in new window rather than split-pane."
|
|
:type 'boolean
|
|
:group 'notmuch-tree)
|
|
|
|
(defun notmuch-tree-show-out ()
|
|
(if notmuch-tree-unthreaded
|
|
notmuch-unthreaded-show-out
|
|
notmuch-tree-show-out))
|
|
|
|
(defcustom notmuch-tree-thread-symbols
|
|
'((prefix . " ")
|
|
(top . "─")
|
|
(top-tee . "┬")
|
|
(vertical . "│")
|
|
(vertical-tee . "├")
|
|
(bottom . "╰")
|
|
(arrow . "►"))
|
|
"Strings used to draw trees in notmuch tree results.
|
|
Symbol keys denote where the corresponding string value is used:
|
|
`prefix' is used at the top of the tree, followed by `top' if it
|
|
has no children or `top-tee' if it does; `vertical' is a bar
|
|
connecting with a response down the list skipping the current
|
|
one, while `vertical-tee' marks the current message as a reply to
|
|
the previous one; `bottom' is used at the bottom of threads.
|
|
Finally, the `arrrow' string in the list is used as a pointer to
|
|
every message.
|
|
|
|
Common customizations include setting `prefix' to \"-\", to see
|
|
equal-length prefixes, and `arrow' to an empty string or to a
|
|
different kind of arrow point."
|
|
:type '(alist :key-type symbol :value-type string)
|
|
:group 'notmuch-tree)
|
|
|
|
(defcustom notmuch-tree-result-format
|
|
`(("date" . "%12s ")
|
|
("authors" . "%-20s")
|
|
((("tree" . "%s")
|
|
("subject" . "%s"))
|
|
. " %-54s ")
|
|
("tags" . "(%s)"))
|
|
"Result formatting for tree view.
|
|
|
|
Supported fields are: date, authors, subject, tree, tags.
|
|
|
|
Tree means the thread tree box graphics. The field may
|
|
also be a list in which case the formatting rules are
|
|
applied recursively and then the output of all the fields
|
|
in the list is inserted according to format-string.
|
|
|
|
Note that the author string should not contain whitespace
|
|
\(put it in the neighbouring fields instead). For example:
|
|
(setq notmuch-tree-result-format
|
|
'((\"authors\" . \"%-40s\")
|
|
(\"subject\" . \"%s\")))"
|
|
:type '(alist :key-type (choice string
|
|
(alist :key-type string
|
|
:value-type string))
|
|
:value-type string)
|
|
:group 'notmuch-tree)
|
|
|
|
(defcustom notmuch-unthreaded-result-format
|
|
`(("date" . "%12s ")
|
|
("authors" . "%-20s")
|
|
((("subject" . "%s")) ." %-54s ")
|
|
("tags" . "(%s)"))
|
|
"Result formatting for unthreaded tree view.
|
|
|
|
Supported fields are: date, authors, subject, tree, tags.
|
|
|
|
Tree means the thread tree box graphics. The field may
|
|
also be a list in which case the formatting rules are
|
|
applied recursively and then the output of all the fields
|
|
in the list is inserted according to format-string.
|
|
|
|
Note that the author string should not contain whitespace
|
|
\(put it in the neighbouring fields instead). For example:
|
|
(setq notmuch-unthreaded-result-format
|
|
'((\"authors\" . \"%-40s\")
|
|
(\"subject\" . \"%s\")))"
|
|
:type '(alist :key-type (choice string
|
|
(alist :key-type string
|
|
:value-type string))
|
|
:value-type string)
|
|
:group 'notmuch-tree)
|
|
|
|
(defun notmuch-tree-result-format ()
|
|
(if notmuch-tree-unthreaded
|
|
notmuch-unthreaded-result-format
|
|
notmuch-tree-result-format))
|
|
|
|
;;; Faces
|
|
;;;; Faces for messages that match the query
|
|
|
|
(defface notmuch-tree-match-face
|
|
'((t :inherit default))
|
|
"Default face used in tree mode face for matching messages"
|
|
:group 'notmuch-tree
|
|
:group 'notmuch-faces)
|
|
|
|
(defface notmuch-tree-match-date-face
|
|
nil
|
|
"Face used in tree mode for the date in messages matching the query."
|
|
:group 'notmuch-tree
|
|
:group 'notmuch-faces)
|
|
|
|
(defface notmuch-tree-match-author-face
|
|
'((((class color)
|
|
(background dark))
|
|
(:foreground "OliveDrab1"))
|
|
(((class color)
|
|
(background light))
|
|
(:foreground "dark blue"))
|
|
(t
|
|
(:bold t)))
|
|
"Face used in tree mode for the author in messages matching the query."
|
|
:group 'notmuch-tree
|
|
:group 'notmuch-faces)
|
|
|
|
(defface notmuch-tree-match-subject-face
|
|
nil
|
|
"Face used in tree mode for the subject in messages matching the query."
|
|
:group 'notmuch-tree
|
|
:group 'notmuch-faces)
|
|
|
|
(defface notmuch-tree-match-tree-face
|
|
nil
|
|
"Face used in tree mode for the thread tree block graphics in messages matching the query."
|
|
:group 'notmuch-tree
|
|
:group 'notmuch-faces)
|
|
|
|
(defface notmuch-tree-match-tag-face
|
|
'((((class color)
|
|
(background dark))
|
|
(:foreground "OliveDrab1"))
|
|
(((class color)
|
|
(background light))
|
|
(:foreground "navy blue" :bold t))
|
|
(t
|
|
(:bold t)))
|
|
"Face used in tree mode for tags in messages matching the query."
|
|
:group 'notmuch-tree
|
|
:group 'notmuch-faces)
|
|
|
|
;;;; Faces for messages that do not match the query
|
|
|
|
(defface notmuch-tree-no-match-face
|
|
'((t (:foreground "gray")))
|
|
"Default face used in tree mode face for non-matching messages."
|
|
:group 'notmuch-tree
|
|
:group 'notmuch-faces)
|
|
|
|
(defface notmuch-tree-no-match-date-face
|
|
nil
|
|
"Face used in tree mode for non-matching dates."
|
|
:group 'notmuch-tree
|
|
:group 'notmuch-faces)
|
|
|
|
(defface notmuch-tree-no-match-subject-face
|
|
nil
|
|
"Face used in tree mode for non-matching subjects."
|
|
:group 'notmuch-tree
|
|
:group 'notmuch-faces)
|
|
|
|
(defface notmuch-tree-no-match-tree-face
|
|
nil
|
|
"Face used in tree mode for the thread tree block graphics in messages matching the query."
|
|
:group 'notmuch-tree
|
|
:group 'notmuch-faces)
|
|
|
|
(defface notmuch-tree-no-match-author-face
|
|
nil
|
|
"Face used in tree mode for non-matching authors."
|
|
:group 'notmuch-tree
|
|
:group 'notmuch-faces)
|
|
|
|
(defface notmuch-tree-no-match-tag-face
|
|
nil
|
|
"Face used in tree mode face for non-matching tags."
|
|
:group 'notmuch-tree
|
|
:group 'notmuch-faces)
|
|
|
|
;;; Variables
|
|
|
|
(defvar-local notmuch-tree-previous-subject
|
|
"The subject of the most recent result shown during the async display.")
|
|
|
|
(defvar-local notmuch-tree-basic-query nil
|
|
"A buffer local copy of argument query to the function notmuch-tree.")
|
|
|
|
(defvar-local notmuch-tree-query-context nil
|
|
"A buffer local copy of argument query-context to the function notmuch-tree.")
|
|
|
|
(defvar-local notmuch-tree-target-msg nil
|
|
"A buffer local copy of argument target to the function notmuch-tree.")
|
|
|
|
(defvar-local notmuch-tree-open-target nil
|
|
"A buffer local copy of argument open-target to the function notmuch-tree.")
|
|
|
|
(defvar-local notmuch-tree-parent-buffer nil)
|
|
|
|
(defvar-local notmuch-tree-message-window nil
|
|
"The window of the message pane.
|
|
|
|
It is set in both the tree buffer and the child show buffer. It
|
|
is used to try and close the message pane when quitting tree view
|
|
or the child show buffer.")
|
|
(put 'notmuch-tree-message-window 'permanent-local t)
|
|
|
|
(defvar-local notmuch-tree-message-buffer nil
|
|
"The buffer name of the show buffer in the message pane.
|
|
|
|
This is used to try and make sure we don't close the message pane
|
|
if the user has loaded a different buffer in that window.")
|
|
(put 'notmuch-tree-message-buffer 'permanent-local t)
|
|
|
|
;;; Tree wrapper commands
|
|
|
|
(defmacro notmuch-tree--define-do-in-message-window (name cmd)
|
|
"Define NAME as a command that calls CMD interactively in the message window.
|
|
If the message pane is closed then this command does nothing.
|
|
Avoid using this macro in new code; it will be removed."
|
|
`(defun ,name ()
|
|
,(concat "(In message window) " (documentation cmd t))
|
|
(interactive)
|
|
(when (window-live-p notmuch-tree-message-window)
|
|
(with-selected-window notmuch-tree-message-window
|
|
(call-interactively #',cmd)))))
|
|
|
|
(notmuch-tree--define-do-in-message-window
|
|
notmuch-tree-previous-message-button
|
|
notmuch-show-previous-button)
|
|
(notmuch-tree--define-do-in-message-window
|
|
notmuch-tree-next-message-button
|
|
notmuch-show-next-button)
|
|
(notmuch-tree--define-do-in-message-window
|
|
notmuch-tree-toggle-message-process-crypto
|
|
notmuch-show-toggle-process-crypto)
|
|
|
|
(defun notmuch-tree--message-process-crypto ()
|
|
"Return value of `notmuch-show-process-crypto' in the message window.
|
|
If that window isn't alive, then return the current value.
|
|
Avoid using this function in new code; it will be removed."
|
|
(if (window-live-p notmuch-tree-message-window)
|
|
(with-selected-window notmuch-tree-message-window
|
|
notmuch-show-process-crypto)
|
|
notmuch-show-process-crypto))
|
|
|
|
(defmacro notmuch-tree--define-close-message-window-and (name cmd)
|
|
"Define NAME as a variant of CMD.
|
|
|
|
NAME determines the value of `notmuch-show-process-crypto' in the
|
|
message window, closes the window, and then call CMD interactively
|
|
with that value let-bound. If the message window does not exist,
|
|
then NAME behaves like CMD."
|
|
`(defun ,name ()
|
|
,(concat "(Close message pane and) " (documentation cmd t))
|
|
(interactive)
|
|
(let ((notmuch-show-process-crypto
|
|
(notmuch-tree--message-process-crypto)))
|
|
(notmuch-tree-close-message-window)
|
|
(call-interactively #',cmd))))
|
|
|
|
(notmuch-tree--define-close-message-window-and
|
|
notmuch-tree-help
|
|
notmuch-help)
|
|
(notmuch-tree--define-close-message-window-and
|
|
notmuch-tree-new-mail
|
|
notmuch-mua-new-mail)
|
|
(notmuch-tree--define-close-message-window-and
|
|
notmuch-tree-jump-search
|
|
notmuch-jump-search)
|
|
(notmuch-tree--define-close-message-window-and
|
|
notmuch-tree-forward-message
|
|
notmuch-show-forward-message)
|
|
(notmuch-tree--define-close-message-window-and
|
|
notmuch-tree-reply-sender
|
|
notmuch-show-reply-sender)
|
|
(notmuch-tree--define-close-message-window-and
|
|
notmuch-tree-reply
|
|
notmuch-show-reply)
|
|
(notmuch-tree--define-close-message-window-and
|
|
notmuch-tree-view-raw-message
|
|
notmuch-show-view-raw-message)
|
|
|
|
;;; Keymap
|
|
|
|
(defvar notmuch-tree-mode-map
|
|
(let ((map (make-sparse-keymap)))
|
|
(set-keymap-parent map notmuch-common-keymap)
|
|
;; These bindings shadow common bindings with variants
|
|
;; that additionally close the message window.
|
|
(define-key map [remap notmuch-bury-or-kill-this-buffer] 'notmuch-tree-quit)
|
|
(define-key map [remap notmuch-search] 'notmuch-tree-to-search)
|
|
(define-key map [remap notmuch-help] 'notmuch-tree-help)
|
|
(define-key map [remap notmuch-mua-new-mail] 'notmuch-tree-new-mail)
|
|
(define-key map [remap notmuch-jump-search] 'notmuch-tree-jump-search)
|
|
|
|
(define-key map "o" 'notmuch-tree-toggle-order)
|
|
(define-key map "S" 'notmuch-search-from-tree-current-query)
|
|
(define-key map "U" 'notmuch-unthreaded-from-tree-current-query)
|
|
(define-key map "Z" 'notmuch-tree-from-unthreaded-current-query)
|
|
|
|
;; these use notmuch-show functions directly
|
|
(define-key map "|" 'notmuch-show-pipe-message)
|
|
(define-key map "w" 'notmuch-show-save-attachments)
|
|
(define-key map "v" 'notmuch-show-view-all-mime-parts)
|
|
(define-key map "c" 'notmuch-show-stash-map)
|
|
(define-key map "b" 'notmuch-show-resend-message)
|
|
|
|
;; these apply to the message pane
|
|
(define-key map (kbd "M-TAB") 'notmuch-tree-previous-message-button)
|
|
(define-key map (kbd "<backtab>") 'notmuch-tree-previous-message-button)
|
|
(define-key map (kbd "TAB") 'notmuch-tree-next-message-button)
|
|
(define-key map "$" 'notmuch-tree-toggle-message-process-crypto)
|
|
|
|
;; bindings from show (or elsewhere) but we close the message pane first.
|
|
(define-key map "f" 'notmuch-tree-forward-message)
|
|
(define-key map "r" 'notmuch-tree-reply-sender)
|
|
(define-key map "R" 'notmuch-tree-reply)
|
|
(define-key map "V" 'notmuch-tree-view-raw-message)
|
|
(define-key map "l" 'notmuch-tree-filter)
|
|
(define-key map "t" 'notmuch-tree-filter-by-tag)
|
|
|
|
;; The main tree view bindings
|
|
(define-key map (kbd "RET") 'notmuch-tree-show-message)
|
|
(define-key map [mouse-1] 'notmuch-tree-show-message)
|
|
(define-key map "x" 'notmuch-tree-archive-message-then-next-or-exit)
|
|
(define-key map "X" 'notmuch-tree-archive-thread-then-exit)
|
|
(define-key map "A" 'notmuch-tree-archive-thread-then-next)
|
|
(define-key map "a" 'notmuch-tree-archive-message-then-next)
|
|
(define-key map "z" 'notmuch-tree-to-tree)
|
|
(define-key map "n" 'notmuch-tree-next-matching-message)
|
|
(define-key map "p" 'notmuch-tree-prev-matching-message)
|
|
(define-key map "N" 'notmuch-tree-next-message)
|
|
(define-key map "P" 'notmuch-tree-prev-message)
|
|
(define-key map (kbd "M-p") 'notmuch-tree-prev-thread)
|
|
(define-key map (kbd "M-n") 'notmuch-tree-next-thread)
|
|
(define-key map "k" 'notmuch-tag-jump)
|
|
(define-key map "-" 'notmuch-tree-remove-tag)
|
|
(define-key map "+" 'notmuch-tree-add-tag)
|
|
(define-key map "*" 'notmuch-tree-tag-thread)
|
|
(define-key map " " 'notmuch-tree-scroll-or-next)
|
|
(define-key map (kbd "DEL") 'notmuch-tree-scroll-message-window-back)
|
|
(define-key map "e" 'notmuch-tree-resume-message)
|
|
map)
|
|
"Keymap for \"notmuch tree\" buffers.")
|
|
|
|
;;; Message properties
|
|
|
|
(defun notmuch-tree-get-message-properties ()
|
|
"Return the properties of the current message as a plist.
|
|
|
|
Some useful entries are:
|
|
:headers - Property list containing the headers :Date, :Subject, :From, etc.
|
|
:tags - Tags for this message."
|
|
(save-excursion
|
|
(beginning-of-line)
|
|
(get-text-property (point) :notmuch-message-properties)))
|
|
|
|
(defun notmuch-tree-set-message-properties (props)
|
|
(save-excursion
|
|
(beginning-of-line)
|
|
(put-text-property (point)
|
|
(+ (point) 1)
|
|
:notmuch-message-properties props)))
|
|
|
|
(defun notmuch-tree-set-prop (prop val &optional props)
|
|
(let ((inhibit-read-only t)
|
|
(props (or props
|
|
(notmuch-tree-get-message-properties))))
|
|
(plist-put props prop val)
|
|
(notmuch-tree-set-message-properties props)))
|
|
|
|
(defun notmuch-tree-get-prop (prop &optional props)
|
|
(plist-get (or props (notmuch-tree-get-message-properties))
|
|
prop))
|
|
|
|
(defun notmuch-tree-set-tags (tags)
|
|
"Set the tags of the current message."
|
|
(notmuch-tree-set-prop :tags tags))
|
|
|
|
(defun notmuch-tree-get-tags ()
|
|
"Return the tags of the current message."
|
|
(notmuch-tree-get-prop :tags))
|
|
|
|
(defun notmuch-tree-get-message-id (&optional bare)
|
|
"Return the message id of the current message."
|
|
(let ((id (notmuch-tree-get-prop :id)))
|
|
(if id
|
|
(if bare
|
|
id
|
|
(notmuch-id-to-query id))
|
|
nil)))
|
|
|
|
(defun notmuch-tree-get-match ()
|
|
"Return whether the current message is a match."
|
|
(notmuch-tree-get-prop :match))
|
|
|
|
;;; Update display
|
|
|
|
(defun notmuch-tree-refresh-result ()
|
|
"Redisplay the current message line.
|
|
|
|
This redisplays the current line based on the messages
|
|
properties (as they are now). This is used when tags are
|
|
updated."
|
|
(let ((init-point (point))
|
|
(end (line-end-position))
|
|
(msg (notmuch-tree-get-message-properties))
|
|
(inhibit-read-only t))
|
|
(beginning-of-line)
|
|
;; This is a little tricky: we override
|
|
;; notmuch-tree-previous-subject to get the decision between
|
|
;; ... and a subject right and it stops notmuch-tree-insert-msg
|
|
;; from overwriting the buffer local copy of
|
|
;; notmuch-tree-previous-subject if this is called while the
|
|
;; buffer is displaying.
|
|
(let ((notmuch-tree-previous-subject
|
|
(notmuch-tree-get-prop :previous-subject)))
|
|
(delete-region (point) (1+ (line-end-position)))
|
|
(notmuch-tree-insert-msg msg))
|
|
(let ((new-end (line-end-position)))
|
|
(goto-char (if (= init-point end)
|
|
new-end
|
|
(min init-point (- new-end 1)))))))
|
|
|
|
(defun notmuch-tree-tag-update-display (&optional tag-changes)
|
|
"Update display for TAG-CHANGES to current message.
|
|
|
|
Updates the message in the message pane if appropriate, but does
|
|
NOT change the database."
|
|
(let* ((current-tags (notmuch-tree-get-tags))
|
|
(new-tags (notmuch-update-tags current-tags tag-changes))
|
|
(tree-msg-id (notmuch-tree-get-message-id)))
|
|
(unless (equal current-tags new-tags)
|
|
(notmuch-tree-set-tags new-tags)
|
|
(notmuch-tree-refresh-result)
|
|
(when (window-live-p notmuch-tree-message-window)
|
|
(with-selected-window notmuch-tree-message-window
|
|
(when (string= tree-msg-id (notmuch-show-get-message-id))
|
|
(notmuch-show-update-tags new-tags)))))))
|
|
|
|
;;; Commands (and some helper functions used by them)
|
|
|
|
(defun notmuch-tree-tag (tag-changes)
|
|
"Change tags for the current message."
|
|
(interactive
|
|
(list (notmuch-read-tag-changes (notmuch-tree-get-tags) "Tag message")))
|
|
(notmuch-tag (notmuch-tree-get-message-id) tag-changes)
|
|
(notmuch-tree-tag-update-display tag-changes))
|
|
|
|
(defun notmuch-tree-add-tag (tag-changes)
|
|
"Same as `notmuch-tree-tag' but sets initial input to '+'."
|
|
(interactive
|
|
(list (notmuch-read-tag-changes (notmuch-tree-get-tags) "Tag message" "+")))
|
|
(notmuch-tree-tag tag-changes))
|
|
|
|
(defun notmuch-tree-remove-tag (tag-changes)
|
|
"Same as `notmuch-tree-tag' but sets initial input to '-'."
|
|
(interactive
|
|
(list (notmuch-read-tag-changes (notmuch-tree-get-tags) "Tag message" "-")))
|
|
(notmuch-tree-tag tag-changes))
|
|
|
|
(defun notmuch-tree-resume-message ()
|
|
"Resume EDITING the current draft message."
|
|
(interactive)
|
|
(notmuch-tree-close-message-window)
|
|
(let ((id (notmuch-tree-get-message-id)))
|
|
(if id
|
|
(notmuch-draft-resume id)
|
|
(message "No message to resume!"))))
|
|
|
|
;; The next two functions close the message window before calling
|
|
;; notmuch-search or notmuch-tree but they do so after the user has
|
|
;; entered the query (in case the user was basing the query on
|
|
;; something in the message window).
|
|
|
|
(defun notmuch-tree-to-search ()
|
|
"Run \"notmuch search\" with the given `query' and display results."
|
|
(interactive)
|
|
(let ((query (notmuch-read-query "Notmuch search: ")))
|
|
(notmuch-tree-close-message-window)
|
|
(notmuch-search query)))
|
|
|
|
(defun notmuch-tree-to-tree ()
|
|
"Run a query and display results in tree view."
|
|
(interactive)
|
|
(let ((query (notmuch-read-query "Notmuch tree view search: ")))
|
|
(notmuch-tree-close-message-window)
|
|
(notmuch-tree query)))
|
|
|
|
(defun notmuch-tree-archive-thread-then-next ()
|
|
"Archive all messages in the current buffer, then show next thread from search."
|
|
(interactive)
|
|
(notmuch-tree-archive-thread)
|
|
(notmuch-tree-next-thread))
|
|
|
|
(defun notmuch-unthreaded-from-tree-current-query ()
|
|
"Switch from tree view to unthreaded view."
|
|
(interactive)
|
|
(unless notmuch-tree-unthreaded
|
|
(notmuch-tree-refresh-view 'unthreaded)))
|
|
|
|
(defun notmuch-tree-from-unthreaded-current-query ()
|
|
"Switch from unthreaded view to tree view."
|
|
(interactive)
|
|
(when notmuch-tree-unthreaded
|
|
(notmuch-tree-refresh-view 'tree)))
|
|
|
|
(defun notmuch-search-from-tree-current-query ()
|
|
"Call notmuch search with the current query."
|
|
(interactive)
|
|
(notmuch-tree-close-message-window)
|
|
(notmuch-search (notmuch-tree-get-query)))
|
|
|
|
(defun notmuch-tree-message-window-kill-hook ()
|
|
"Close the message pane when exiting the show buffer."
|
|
(let ((buffer (current-buffer)))
|
|
(when (and (window-live-p notmuch-tree-message-window)
|
|
(eq (window-buffer notmuch-tree-message-window) buffer))
|
|
;; We could check whether this is the only window in its frame,
|
|
;; but simply ignoring the error that is thrown otherwise is
|
|
;; what we had to do for Emacs 24 and we stick to that because
|
|
;; it is still the simplest approach.
|
|
(ignore-errors
|
|
(delete-window notmuch-tree-message-window)))))
|
|
|
|
(defun notmuch-tree-command-hook ()
|
|
(when (eq major-mode 'notmuch-tree-mode)
|
|
;; We just run the notmuch-show-command-hook on the message pane.
|
|
(when (buffer-live-p notmuch-tree-message-buffer)
|
|
(with-current-buffer notmuch-tree-message-buffer
|
|
(notmuch-show-command-hook)))))
|
|
|
|
(defun notmuch-tree-show-message-in ()
|
|
"Show the current message (in split-pane)."
|
|
(interactive)
|
|
(let ((id (notmuch-tree-get-message-id))
|
|
(inhibit-read-only t)
|
|
buffer)
|
|
(when id
|
|
;; We close and reopen the window to kill off un-needed buffers
|
|
;; this might cause flickering but seems ok.
|
|
(notmuch-tree-close-message-window)
|
|
(setq notmuch-tree-message-window
|
|
(split-window-vertically (/ (window-height) 4)))
|
|
(with-selected-window notmuch-tree-message-window
|
|
(let (;; Since we are only displaying one message do not indent.
|
|
(notmuch-show-indent-messages-width 0)
|
|
(notmuch-show-single-message t)
|
|
;; Ensure that `pop-to-buffer-same-window' uses the
|
|
;; window we want it to use.
|
|
(display-buffer-overriding-action
|
|
'((display-buffer-same-window)
|
|
(inhibit-same-window . nil))))
|
|
(setq buffer (notmuch-show id))))
|
|
;; We need the `let' as notmuch-tree-message-window is buffer local.
|
|
(let ((window notmuch-tree-message-window))
|
|
(with-current-buffer buffer
|
|
(setq notmuch-tree-message-window window)
|
|
(add-hook 'kill-buffer-hook 'notmuch-tree-message-window-kill-hook)))
|
|
(when notmuch-show-mark-read-tags
|
|
(notmuch-tree-tag-update-display notmuch-show-mark-read-tags))
|
|
(setq notmuch-tree-message-buffer buffer))))
|
|
|
|
(defun notmuch-tree-show-message-out ()
|
|
"Show the current message (in whole window)."
|
|
(interactive)
|
|
(let ((id (notmuch-tree-get-message-id))
|
|
(inhibit-read-only t))
|
|
(when id
|
|
;; We close the window to kill off un-needed buffers.
|
|
(notmuch-tree-close-message-window)
|
|
;; n-s-s-m is buffer local, so use inner let.
|
|
(let ((notmuch-show-single-message t))
|
|
(notmuch-show id)))))
|
|
|
|
(defun notmuch-tree-show-message (arg)
|
|
"Show the current message.
|
|
|
|
Shows in split pane or whole window according to value of
|
|
`notmuch-tree-show-out'. A prefix argument reverses the choice."
|
|
(interactive "P")
|
|
(if (or (and (notmuch-tree-show-out) (not arg))
|
|
(and (not (notmuch-tree-show-out)) arg))
|
|
(notmuch-tree-show-message-out)
|
|
(notmuch-tree-show-message-in)))
|
|
|
|
(defun notmuch-tree-scroll-message-window ()
|
|
"Scroll the message window (if it exists)."
|
|
(interactive)
|
|
(when (window-live-p notmuch-tree-message-window)
|
|
(with-selected-window notmuch-tree-message-window
|
|
(if (pos-visible-in-window-p (point-max))
|
|
t
|
|
(scroll-up)))))
|
|
|
|
(defun notmuch-tree-scroll-message-window-back ()
|
|
"Scroll the message window back (if it exists)."
|
|
(interactive)
|
|
(when (window-live-p notmuch-tree-message-window)
|
|
(with-selected-window notmuch-tree-message-window
|
|
(if (pos-visible-in-window-p (point-min))
|
|
t
|
|
(scroll-down)))))
|
|
|
|
(defun notmuch-tree-scroll-or-next ()
|
|
"Scroll the message window.
|
|
If it at end go to next message."
|
|
(interactive)
|
|
(when (notmuch-tree-scroll-message-window)
|
|
(notmuch-tree-next-matching-message)))
|
|
|
|
(defun notmuch-tree-quit (&optional kill-both)
|
|
"Close the split view or exit tree."
|
|
(interactive "P")
|
|
(when (or (not (notmuch-tree-close-message-window)) kill-both)
|
|
(kill-buffer (current-buffer))))
|
|
|
|
(defun notmuch-tree-close-message-window ()
|
|
"Close the message-window. Return t if close succeeds."
|
|
(interactive)
|
|
(when (and (window-live-p notmuch-tree-message-window)
|
|
(eq (window-buffer notmuch-tree-message-window)
|
|
notmuch-tree-message-buffer))
|
|
(delete-window notmuch-tree-message-window)
|
|
(unless (get-buffer-window-list notmuch-tree-message-buffer)
|
|
(kill-buffer notmuch-tree-message-buffer))
|
|
t))
|
|
|
|
(defun notmuch-tree-archive-message (&optional unarchive)
|
|
"Archive the current message.
|
|
|
|
Archive the current message by applying the tag changes in
|
|
`notmuch-archive-tags' to it. If a prefix argument is given, the
|
|
message will be \"unarchived\", i.e. the tag changes in
|
|
`notmuch-archive-tags' will be reversed."
|
|
(interactive "P")
|
|
(when notmuch-archive-tags
|
|
(notmuch-tree-tag
|
|
(notmuch-tag-change-list notmuch-archive-tags unarchive))))
|
|
|
|
(defun notmuch-tree-archive-message-then-next (&optional unarchive)
|
|
"Archive the current message and move to next matching message."
|
|
(interactive "P")
|
|
(notmuch-tree-archive-message unarchive)
|
|
(notmuch-tree-next-matching-message))
|
|
|
|
(defun notmuch-tree-archive-thread-then-exit ()
|
|
"Archive all messages in the current buffer, then exit notmuch-tree."
|
|
(interactive)
|
|
(notmuch-tree-archive-thread)
|
|
(notmuch-tree-quit t))
|
|
|
|
(defun notmuch-tree-archive-message-then-next-or-exit ()
|
|
"Archive current message, then show next open message in current thread.
|
|
|
|
If at the last open message in the current thread, then exit back
|
|
to search results."
|
|
(interactive)
|
|
(notmuch-tree-archive-message)
|
|
(notmuch-tree-next-matching-message t))
|
|
|
|
(defun notmuch-tree-next-message ()
|
|
"Move to next message."
|
|
(interactive)
|
|
(forward-line)
|
|
(when (window-live-p notmuch-tree-message-window)
|
|
(notmuch-tree-show-message-in)))
|
|
|
|
(defun notmuch-tree-prev-message ()
|
|
"Move to previous message."
|
|
(interactive)
|
|
(forward-line -1)
|
|
(when (window-live-p notmuch-tree-message-window)
|
|
(notmuch-tree-show-message-in)))
|
|
|
|
(defun notmuch-tree-goto-matching-message (&optional prev)
|
|
"Move to the next or previous matching message.
|
|
|
|
Returns t if there was a next matching message in the thread to show,
|
|
nil otherwise."
|
|
(let ((dir (if prev -1 nil))
|
|
(eobfn (if prev #'bobp #'eobp)))
|
|
(while (and (not (funcall eobfn))
|
|
(not (notmuch-tree-get-match)))
|
|
(forward-line dir))
|
|
(not (funcall eobfn))))
|
|
|
|
(defun notmuch-tree-matching-message (&optional prev pop-at-end)
|
|
"Move to the next or previous matching message."
|
|
(interactive "P")
|
|
(forward-line (if prev -1 nil))
|
|
(if (and (not (notmuch-tree-goto-matching-message prev)) pop-at-end)
|
|
(notmuch-tree-quit pop-at-end)
|
|
(when (window-live-p notmuch-tree-message-window)
|
|
(notmuch-tree-show-message-in))))
|
|
|
|
(defun notmuch-tree-prev-matching-message (&optional pop-at-end)
|
|
"Move to previous matching message."
|
|
(interactive "P")
|
|
(notmuch-tree-matching-message t pop-at-end))
|
|
|
|
(defun notmuch-tree-next-matching-message (&optional pop-at-end)
|
|
"Move to next matching message."
|
|
(interactive "P")
|
|
(notmuch-tree-matching-message nil pop-at-end))
|
|
|
|
(defun notmuch-tree-refresh-view (&optional view)
|
|
"Refresh view."
|
|
(interactive)
|
|
(when (get-buffer-process (current-buffer))
|
|
(error "notmuch tree process already running for current buffer"))
|
|
(let ((inhibit-read-only t)
|
|
(basic-query notmuch-tree-basic-query)
|
|
(unthreaded (cond ((eq view 'unthreaded) t)
|
|
((eq view 'tree) nil)
|
|
(t notmuch-tree-unthreaded)))
|
|
(query-context notmuch-tree-query-context)
|
|
(target (notmuch-tree-get-message-id)))
|
|
(erase-buffer)
|
|
(notmuch-tree-worker basic-query
|
|
query-context
|
|
target
|
|
nil
|
|
unthreaded
|
|
notmuch-search-oldest-first)))
|
|
|
|
(defun notmuch-tree-thread-top ()
|
|
(when (notmuch-tree-get-message-properties)
|
|
(while (not (or (notmuch-tree-get-prop :first) (eobp)))
|
|
(forward-line -1))))
|
|
|
|
(defun notmuch-tree-prev-thread-in-tree ()
|
|
"Move to the previous thread in the current tree"
|
|
(interactive)
|
|
(forward-line -1)
|
|
(notmuch-tree-thread-top)
|
|
(not (bobp)))
|
|
|
|
(defun notmuch-tree-next-thread-in-tree ()
|
|
"Get the next thread in the current tree. Returns t if a thread was
|
|
found or nil if not."
|
|
(interactive)
|
|
(forward-line 1)
|
|
(while (not (or (notmuch-tree-get-prop :first) (eobp)))
|
|
(forward-line 1))
|
|
(not (eobp)))
|
|
|
|
(defun notmuch-tree-next-thread-from-search (&optional previous)
|
|
"Move to the next thread in the parent search results, if any.
|
|
|
|
If PREVIOUS is non-nil, move to the previous item in the
|
|
search results instead."
|
|
(interactive "P")
|
|
(let ((parent-buffer notmuch-tree-parent-buffer))
|
|
(notmuch-tree-quit t)
|
|
(when (buffer-live-p parent-buffer)
|
|
(switch-to-buffer parent-buffer)
|
|
(if previous
|
|
(notmuch-search-previous-thread)
|
|
(notmuch-search-next-thread))
|
|
(notmuch-tree-from-search-thread))))
|
|
|
|
(defun notmuch-tree-next-thread (&optional previous)
|
|
"Move to the next thread in the current tree or parent search results.
|
|
|
|
If PREVIOUS is non-nil, move to the previous thread in the tree or
|
|
search results instead."
|
|
(interactive)
|
|
(unless (if previous (notmuch-tree-prev-thread-in-tree)
|
|
(notmuch-tree-next-thread-in-tree))
|
|
(notmuch-tree-next-thread-from-search previous)))
|
|
|
|
(defun notmuch-tree-prev-thread ()
|
|
"Move to the previous thread in the current tree or parent search results."
|
|
(interactive)
|
|
(notmuch-tree-next-thread t))
|
|
|
|
(defun notmuch-tree-thread-mapcar (function)
|
|
"Call FUNCTION for each message in the current thread.
|
|
FUNCTION is called for side effects only."
|
|
(save-excursion
|
|
(notmuch-tree-thread-top)
|
|
(cl-loop collect (funcall function)
|
|
do (forward-line)
|
|
while (and (notmuch-tree-get-message-properties)
|
|
(not (notmuch-tree-get-prop :first))))))
|
|
|
|
(defun notmuch-tree-get-messages-ids-thread-search ()
|
|
"Return a search string for all message ids of messages in the current thread."
|
|
(mapconcat 'identity
|
|
(notmuch-tree-thread-mapcar 'notmuch-tree-get-message-id)
|
|
" or "))
|
|
|
|
(defun notmuch-tree-tag-thread (tag-changes)
|
|
"Tag all messages in the current thread."
|
|
(interactive
|
|
(let ((tags (apply #'append (notmuch-tree-thread-mapcar
|
|
(lambda () (notmuch-tree-get-tags))))))
|
|
(list (notmuch-read-tag-changes tags "Tag thread"))))
|
|
(when (notmuch-tree-get-message-properties)
|
|
(notmuch-tag (notmuch-tree-get-messages-ids-thread-search) tag-changes)
|
|
(notmuch-tree-thread-mapcar
|
|
(lambda () (notmuch-tree-tag-update-display tag-changes)))))
|
|
|
|
(defun notmuch-tree-archive-thread (&optional unarchive)
|
|
"Archive each message in thread.
|
|
|
|
Archive each message currently shown by applying the tag changes
|
|
in `notmuch-archive-tags' to each. If a prefix argument is given,
|
|
the messages will be \"unarchived\", i.e. the tag changes in
|
|
`notmuch-archive-tags' will be reversed.
|
|
|
|
Note: This command is safe from any race condition of new messages
|
|
being delivered to the same thread. It does not archive the
|
|
entire thread, but only the messages shown in the current
|
|
buffer."
|
|
(interactive "P")
|
|
(when notmuch-archive-tags
|
|
(notmuch-tree-tag-thread
|
|
(notmuch-tag-change-list notmuch-archive-tags unarchive))))
|
|
|
|
;;; Functions for displaying the tree buffer itself
|
|
|
|
(defun notmuch-tree-clean-address (address)
|
|
"Try to clean a single email ADDRESS for display. Return
|
|
AUTHOR_NAME if present, otherwise return AUTHOR_EMAIL. Return
|
|
unchanged ADDRESS if parsing fails."
|
|
(let* ((clean-address (notmuch-clean-address address))
|
|
(p-address (car clean-address))
|
|
(p-name (cdr clean-address)))
|
|
|
|
;; If we have a name return that otherwise return the address.
|
|
(or p-name p-address)))
|
|
|
|
(defun notmuch-tree-format-field (field format-string msg)
|
|
"Format a FIELD of MSG according to FORMAT-STRING and return string."
|
|
(let* ((headers (plist-get msg :headers))
|
|
(match (plist-get msg :match)))
|
|
(cond
|
|
((listp field)
|
|
(format format-string (notmuch-tree-format-field-list field msg)))
|
|
|
|
((functionp field)
|
|
(funcall field format-string msg))
|
|
|
|
((string-equal field "date")
|
|
(let ((face (if match
|
|
'notmuch-tree-match-date-face
|
|
'notmuch-tree-no-match-date-face)))
|
|
(propertize (format format-string (plist-get msg :date_relative))
|
|
'face face)))
|
|
|
|
((string-equal field "tree")
|
|
(let ((tree-status (plist-get msg :tree-status))
|
|
(face (if match
|
|
'notmuch-tree-match-tree-face
|
|
'notmuch-tree-no-match-tree-face)))
|
|
|
|
(propertize (format format-string
|
|
(mapconcat #'identity (reverse tree-status) ""))
|
|
'face face)))
|
|
|
|
((string-equal field "subject")
|
|
(let ((bare-subject (notmuch-show-strip-re (plist-get headers :Subject)))
|
|
(previous-subject notmuch-tree-previous-subject)
|
|
(face (if match
|
|
'notmuch-tree-match-subject-face
|
|
'notmuch-tree-no-match-subject-face)))
|
|
|
|
(setq notmuch-tree-previous-subject bare-subject)
|
|
(propertize (format format-string
|
|
(if (string= previous-subject bare-subject)
|
|
" ..."
|
|
bare-subject))
|
|
'face face)))
|
|
|
|
((string-equal field "authors")
|
|
(let ((author (notmuch-tree-clean-address (plist-get headers :From)))
|
|
(len (length (format format-string "")))
|
|
(face (if match
|
|
'notmuch-tree-match-author-face
|
|
'notmuch-tree-no-match-author-face)))
|
|
(when (> (length author) len)
|
|
(setq author (substring author 0 len)))
|
|
(propertize (format format-string author) 'face face)))
|
|
|
|
((string-equal field "tags")
|
|
(let ((tags (plist-get msg :tags))
|
|
(orig-tags (plist-get msg :orig-tags))
|
|
(face (if match
|
|
'notmuch-tree-match-tag-face
|
|
'notmuch-tree-no-match-tag-face)))
|
|
(format format-string (notmuch-tag-format-tags tags orig-tags face)))))))
|
|
|
|
(defun notmuch-tree-format-field-list (field-list msg)
|
|
"Format fields of MSG according to FIELD-LIST and return string."
|
|
(let ((face (if (plist-get msg :match)
|
|
'notmuch-tree-match-face
|
|
'notmuch-tree-no-match-face))
|
|
(result-string))
|
|
(dolist (spec field-list result-string)
|
|
(let ((field-string (notmuch-tree-format-field (car spec) (cdr spec) msg)))
|
|
(setq result-string (concat result-string field-string))))
|
|
(notmuch-apply-face result-string face t)))
|
|
|
|
(defun notmuch-tree-insert-msg (msg)
|
|
"Insert the message MSG according to notmuch-tree-result-format."
|
|
;; We need to save the previous subject as it will get overwritten
|
|
;; by the insert-field calls.
|
|
(let ((previous-subject notmuch-tree-previous-subject))
|
|
(insert (notmuch-tree-format-field-list (notmuch-tree-result-format) msg))
|
|
(notmuch-tree-set-message-properties msg)
|
|
(notmuch-tree-set-prop :previous-subject previous-subject)
|
|
(insert "\n")))
|
|
|
|
(defun notmuch-tree-goto-and-insert-msg (msg)
|
|
"Insert msg at the end of the buffer. Move point to msg if it is the target."
|
|
(save-excursion
|
|
(goto-char (point-max))
|
|
(notmuch-tree-insert-msg msg))
|
|
(let ((msg-id (notmuch-id-to-query (plist-get msg :id)))
|
|
(target notmuch-tree-target-msg))
|
|
(when (or (and (not target) (plist-get msg :match))
|
|
(string= msg-id target))
|
|
(setq notmuch-tree-target-msg "found")
|
|
(goto-char (point-max))
|
|
(forward-line -1)
|
|
(when notmuch-tree-open-target
|
|
(notmuch-tree-show-message-in)
|
|
(notmuch-tree-command-hook)))))
|
|
|
|
(defun notmuch-tree-insert-tree (tree depth tree-status first last)
|
|
"Insert the message tree TREE at depth DEPTH in the current thread.
|
|
|
|
A message tree is another name for a single sub-thread: i.e., a
|
|
message together with all its descendents."
|
|
(let ((msg (car tree))
|
|
(replies (cadr tree)))
|
|
(cond
|
|
((and (< 0 depth) (not last))
|
|
(push (alist-get 'vertical-tee notmuch-tree-thread-symbols) tree-status))
|
|
((and (< 0 depth) last)
|
|
(push (alist-get 'bottom notmuch-tree-thread-symbols) tree-status))
|
|
((and (eq 0 depth) first last)
|
|
(push (alist-get 'prefix notmuch-tree-thread-symbols) tree-status))
|
|
((and (eq 0 depth) first (not last))
|
|
(push (alist-get 'top-tee notmuch-tree-thread-symbols) tree-status))
|
|
((and (eq 0 depth) (not first) last)
|
|
(push (alist-get 'bottom notmuch-tree-thread-symbols) tree-status))
|
|
((and (eq 0 depth) (not first) (not last))
|
|
(push (alist-get 'vertical-tee notmuch-tree-thread-symbols) tree-status)))
|
|
(push (concat (alist-get (if replies 'top-tee 'top) notmuch-tree-thread-symbols)
|
|
(alist-get 'arrow notmuch-tree-thread-symbols))
|
|
tree-status)
|
|
(setq msg (plist-put msg :first (and first (eq 0 depth))))
|
|
(setq msg (plist-put msg :tree-status tree-status))
|
|
(setq msg (plist-put msg :orig-tags (plist-get msg :tags)))
|
|
(notmuch-tree-goto-and-insert-msg msg)
|
|
(pop tree-status)
|
|
(pop tree-status)
|
|
(if last
|
|
(push " " tree-status)
|
|
(push (alist-get 'vertical notmuch-tree-thread-symbols) tree-status))
|
|
(notmuch-tree-insert-thread replies (1+ depth) tree-status)))
|
|
|
|
(defun notmuch-tree-insert-thread (thread depth tree-status)
|
|
"Insert the collection of sibling sub-threads THREAD at depth DEPTH in the current forest."
|
|
(let ((n (length thread)))
|
|
(cl-loop for tree in thread
|
|
for count from 1 to n
|
|
do (notmuch-tree-insert-tree tree depth tree-status
|
|
(eq count 1)
|
|
(eq count n)))))
|
|
|
|
(defun notmuch-tree-insert-forest-thread (forest-thread)
|
|
"Insert a single complete thread."
|
|
;; Reset at the start of each main thread.
|
|
(setq notmuch-tree-previous-subject nil)
|
|
(notmuch-tree-insert-thread forest-thread 0 nil))
|
|
|
|
(defun notmuch-tree-insert-forest (forest)
|
|
"Insert a forest of threads.
|
|
|
|
This function inserts a collection of several complete threads as
|
|
passed to it by notmuch-tree-process-filter."
|
|
(mapc 'notmuch-tree-insert-forest-thread forest))
|
|
|
|
(define-derived-mode notmuch-tree-mode fundamental-mode "notmuch-tree"
|
|
"Major mode displaying messages (as opposed to threads) of a notmuch search.
|
|
|
|
This buffer contains the results of a \"notmuch tree\" of your
|
|
email archives. Each line in the buffer represents a single
|
|
message giving the relative date, the author, subject, and any
|
|
tags.
|
|
|
|
Pressing \\[notmuch-tree-show-message] on any line displays that message.
|
|
|
|
Complete list of currently available key bindings:
|
|
|
|
\\{notmuch-tree-mode-map}"
|
|
(setq notmuch-buffer-refresh-function #'notmuch-tree-refresh-view)
|
|
(hl-line-mode 1)
|
|
(setq buffer-read-only t)
|
|
(setq truncate-lines t))
|
|
|
|
(defun notmuch-tree-process-sentinel (proc _msg)
|
|
"Add a message to let user know when \"notmuch tree\" exits."
|
|
(let ((buffer (process-buffer proc))
|
|
(status (process-status proc))
|
|
(exit-status (process-exit-status proc)))
|
|
(when (memq status '(exit signal))
|
|
(kill-buffer (process-get proc 'parse-buf))
|
|
(when (buffer-live-p buffer)
|
|
(with-current-buffer buffer
|
|
(save-excursion
|
|
(let ((inhibit-read-only t))
|
|
(goto-char (point-max))
|
|
(when (eq status 'signal)
|
|
(insert "Incomplete search results (tree view process was killed).\n"))
|
|
(when (eq status 'exit)
|
|
(insert "End of search results.")
|
|
(unless (= exit-status 0)
|
|
(insert (format " (process returned %d)" exit-status)))
|
|
(insert "\n")))))))))
|
|
|
|
(defun notmuch-tree-process-filter (proc string)
|
|
"Process and filter the output of \"notmuch show\" for tree view."
|
|
(let ((results-buf (process-buffer proc))
|
|
(parse-buf (process-get proc 'parse-buf))
|
|
(inhibit-read-only t))
|
|
(if (not (buffer-live-p results-buf))
|
|
(delete-process proc)
|
|
(with-current-buffer parse-buf
|
|
;; Insert new data
|
|
(save-excursion
|
|
(goto-char (point-max))
|
|
(insert string))
|
|
(notmuch-sexp-parse-partial-list 'notmuch-tree-insert-forest-thread
|
|
results-buf)))))
|
|
|
|
(defun notmuch-tree-worker (basic-query &optional query-context target
|
|
open-target unthreaded oldest-first)
|
|
"Insert the tree view of the search in the current buffer.
|
|
|
|
This is is a helper function for notmuch-tree. The arguments are
|
|
the same as for the function notmuch-tree."
|
|
(interactive)
|
|
(notmuch-tree-mode)
|
|
(add-hook 'post-command-hook #'notmuch-tree-command-hook t t)
|
|
(setq notmuch-search-oldest-first oldest-first)
|
|
(setq notmuch-tree-unthreaded unthreaded)
|
|
(setq notmuch-tree-basic-query basic-query)
|
|
(setq notmuch-tree-query-context (if (or (string= query-context "")
|
|
(string= query-context "*"))
|
|
nil
|
|
query-context))
|
|
(setq notmuch-tree-target-msg target)
|
|
(setq notmuch-tree-open-target open-target)
|
|
;; Set the default value for `notmuch-show-process-crypto' in this
|
|
;; buffer. Although we don't use this some of the functions we call
|
|
;; (such as reply) do. It is a buffer local variable so setting it
|
|
;; will not affect genuine show buffers.
|
|
(setq notmuch-show-process-crypto notmuch-crypto-process-mime)
|
|
(erase-buffer)
|
|
(goto-char (point-min))
|
|
(let* ((search-args (concat basic-query
|
|
(and query-context
|
|
(concat " and (" query-context ")"))))
|
|
(sort-arg (if oldest-first "--sort=oldest-first" "--sort=newest-first"))
|
|
(message-arg (if unthreaded "--unthreaded" "--entire-thread")))
|
|
(when (equal (car (notmuch--process-lines notmuch-command "count" search-args)) "0")
|
|
(setq search-args basic-query))
|
|
(notmuch-tag-clear-cache)
|
|
(let ((proc (notmuch-start-notmuch
|
|
"notmuch-tree" (current-buffer) #'notmuch-tree-process-sentinel
|
|
"show" "--body=false" "--format=sexp" "--format-version=5"
|
|
sort-arg message-arg search-args))
|
|
;; Use a scratch buffer to accumulate partial output.
|
|
;; This buffer will be killed by the sentinel, which
|
|
;; should be called no matter how the process dies.
|
|
(parse-buf (generate-new-buffer " *notmuch tree parse*")))
|
|
(process-put proc 'parse-buf parse-buf)
|
|
(set-process-filter proc 'notmuch-tree-process-filter)
|
|
(set-process-query-on-exit-flag proc nil))))
|
|
|
|
(defun notmuch-tree-get-query ()
|
|
"Return the current query in this tree buffer."
|
|
(if notmuch-tree-query-context
|
|
(concat notmuch-tree-basic-query
|
|
" and ("
|
|
notmuch-tree-query-context
|
|
")")
|
|
notmuch-tree-basic-query))
|
|
|
|
(defun notmuch-tree-toggle-order ()
|
|
"Toggle the current search order.
|
|
|
|
This command toggles the sort order for the current search. The
|
|
default sort order is defined by `notmuch-search-oldest-first'."
|
|
(interactive)
|
|
(setq notmuch-search-oldest-first (not notmuch-search-oldest-first))
|
|
(notmuch-tree-refresh-view))
|
|
|
|
(defun notmuch-tree (&optional query query-context target buffer-name
|
|
open-target unthreaded parent-buffer oldest-first)
|
|
"Display threads matching QUERY in tree view.
|
|
|
|
The arguments are:
|
|
QUERY: the main query. This can be any query but in many cases will be
|
|
a single thread. If nil this is read interactively from the minibuffer.
|
|
QUERY-CONTEXT: is an additional term for the query. The query used
|
|
is QUERY and QUERY-CONTEXT unless that does not match any messages
|
|
in which case we fall back to just QUERY.
|
|
TARGET: A message ID (with the id: prefix) that will be made
|
|
current if it appears in the tree view results.
|
|
BUFFER-NAME: the name of the buffer to display the tree view. If
|
|
it is nil \"*notmuch-tree\" followed by QUERY is used.
|
|
OPEN-TARGET: If TRUE open the target message in the message pane.
|
|
UNTHREADED: If TRUE only show matching messages in an unthreaded view."
|
|
(interactive)
|
|
(unless query
|
|
(setq query (notmuch-read-query (concat "Notmuch "
|
|
(if unthreaded "unthreaded " "tree ")
|
|
"view search: "))))
|
|
(let* ((name
|
|
(or buffer-name
|
|
(notmuch-search-buffer-title query
|
|
(if unthreaded "unthreaded" "tree"))))
|
|
(buffer (get-buffer-create (generate-new-buffer-name name)))
|
|
(inhibit-read-only t))
|
|
(pop-to-buffer-same-window buffer))
|
|
;; Don't track undo information for this buffer
|
|
(setq buffer-undo-list t)
|
|
(notmuch-tree-worker query query-context target open-target unthreaded oldest-first)
|
|
(setq notmuch-tree-parent-buffer parent-buffer)
|
|
(setq truncate-lines t))
|
|
|
|
(defun notmuch-unthreaded (&optional query query-context target buffer-name
|
|
open-target)
|
|
"Display threads matching QUERY in unthreaded view.
|
|
|
|
See function NOTMUCH-TREE for documentation of the arguments"
|
|
(interactive)
|
|
(notmuch-tree query query-context target buffer-name open-target t))
|
|
|
|
(defun notmuch-tree-filter (query)
|
|
"Filter or LIMIT the current search results based on an additional query string.
|
|
|
|
Runs a new tree search matching only messages that match both the
|
|
current search results AND the additional query string provided."
|
|
(interactive (list (notmuch-read-query "Filter search: ")))
|
|
(let ((notmuch-show-process-crypto (notmuch-tree--message-process-crypto))
|
|
(grouped-query (notmuch-group-disjunctive-query-string query))
|
|
(grouped-original-query (notmuch-group-disjunctive-query-string
|
|
(notmuch-tree-get-query))))
|
|
(notmuch-tree-close-message-window)
|
|
(notmuch-tree (if (string= grouped-original-query "*")
|
|
grouped-query
|
|
(concat grouped-original-query " and " grouped-query)))))
|
|
|
|
(defun notmuch-tree-filter-by-tag (tag)
|
|
"Filter the current search results based on a single TAG.
|
|
|
|
Run a new search matching only messages that match the current
|
|
search results and that are also tagged with the given TAG."
|
|
(interactive
|
|
(list (notmuch-select-tag-with-completion "Filter by tag: "
|
|
notmuch-tree-basic-query)))
|
|
(let ((notmuch-show-process-crypto (notmuch-tree--message-process-crypto)))
|
|
(notmuch-tree-close-message-window)
|
|
(notmuch-tree (concat notmuch-tree-basic-query " and tag:" tag)
|
|
notmuch-tree-query-context
|
|
nil
|
|
nil
|
|
nil
|
|
notmuch-tree-unthreaded
|
|
nil
|
|
notmuch-search-oldest-first)))
|
|
|
|
;;; _
|
|
|
|
(provide 'notmuch-tree)
|
|
|
|
;;; notmuch-tree.el ends here
|