-;;; notmuch.el --- run notmuch within emacs
+;;; notmuch.el --- run notmuch within emacs -*- lexical-binding: t -*-
;;
;; Copyright © Carl Worth
;;
(require 'notmuch-message)
(require 'notmuch-parser)
+;;; Options
+
(defcustom notmuch-search-result-format
`(("date" . "%12s ")
("count" . "%-7s ")
(defvar notmuch-query-history nil
"Variable to store minibuffer history for notmuch queries.")
+;;; Mime Utilities
+
(defun notmuch-foreach-mime-part (function mm-handle)
(cond ((stringp (car mm-handle))
(dolist (part (cdr mm-handle))
(mm-save-part p))))
mm-handle))
+;;; Integrations
+
(require 'hl-line)
(defun notmuch-hl-line-mode ()
(when hl-line-overlay
(overlay-put hl-line-overlay 'priority 1))))
+;;; Options
+
(defcustom notmuch-search-hook '(notmuch-hl-line-mode)
"List of functions to call when notmuch displays the search results."
:type 'hook
:group 'notmuch-search
:group 'notmuch-hooks)
+;;; Keymap
+
(defvar notmuch-search-mode-map
(let ((map (make-sparse-keymap)))
(set-keymap-parent map notmuch-common-keymap)
(define-key map "x" 'notmuch-bury-or-kill-this-buffer)
- (define-key map (kbd "<DEL>") 'notmuch-search-scroll-down)
+ (define-key map (kbd "DEL") 'notmuch-search-scroll-down)
(define-key map "b" 'notmuch-search-scroll-down)
(define-key map " " 'notmuch-search-scroll-up)
(define-key map "<" 'notmuch-search-first-thread)
map)
"Keymap for \"notmuch search\" buffers.")
+;;; Stashing
+
(defvar notmuch-search-stash-map
(let ((map (make-sparse-keymap)))
(define-key map "i" 'notmuch-search-stash-thread-id)
(interactive)
(notmuch-common-do-stash (notmuch-search-get-query)))
+;;; Variables
+
(defvar notmuch-search-query-string)
(defvar notmuch-search-target-thread)
(defvar notmuch-search-target-line)
-(defvar notmuch-search-disjunctive-regexp "\\<[oO][rR]\\>")
+(defvar notmuch-search-disjunctive-regexp "\\<[oO][rR]\\>")
+
+;;; Movement
(defun notmuch-search-scroll-up ()
"Move forward through search results by one window's worth."
(interactive)
(goto-char (point-min)))
+;;; Faces
+
(defface notmuch-message-summary-face
`((((class color) (background light))
,@(and (>= emacs-major-version 27) '(:extend t))
:group 'notmuch-search
:group 'notmuch-faces)
+;;; Mode
+
(define-derived-mode notmuch-search-mode fundamental-mode "notmuch-search"
"Major mode displaying results of a notmuch search.
(setq imenu-extract-index-name-function
#'notmuch-search-imenu-extract-index-name-function))
+;;; Search Results
+
(defun notmuch-search-get-result (&optional pos)
"Return the result object for the thread at POS (or point).
(defun notmuch-search-find-stable-query ()
"Return the stable queries for the current thread.
-This returns a list (MATCHED-QUERY UNMATCHED-QUERY) for the
+Return a list (MATCHED-QUERY UNMATCHED-QUERY) for the
matched and unmatched messages in the current thread."
(plist-get (notmuch-search-get-result) :query))
(let ((message-id (notmuch-search-find-thread-id)))
(notmuch-mua-new-reply message-id prompt-for-sender nil)))
+;;; Tags
+
(defun notmuch-search-set-tags (tags &optional pos)
(let ((new-result (plist-put (notmuch-search-get-result pos) :tags tags)))
(notmuch-search-update-result new-result pos)))
(defun notmuch-search-interactive-tag-changes (&optional initial-input)
"Prompt for tag changes for the current thread or region.
-Returns (TAG-CHANGES REGION-BEGIN REGION-END)."
+Return (TAG-CHANGES REGION-BEGIN REGION-END)."
(pcase-let ((`(,beg ,end) (notmuch-interactive-region)))
(list (notmuch-read-tag-changes (notmuch-search-get-tags-region beg end)
(if (= beg end) "Tag thread" "Tag region")
(when (eq beg end)
(notmuch-search-next-thread)))
+;;; Search Results
+
(defun notmuch-search-update-result (result &optional pos)
"Replace the result object of the thread at POS (or point) by
RESULT and redraw it.
(min init-point (- new-end 1)))))
(goto-char new-point)))))
-(defun notmuch-search-process-sentinel (proc msg)
+(defun notmuch-search-process-sentinel (proc _msg)
"Add a message to let user know when \"notmuch search\" exits."
(let ((buffer (process-buffer proc))
(status (process-status proc))
(throw 'return nil))
(when (and atbob
(not (string= notmuch-search-target-thread "found")))
- (set 'never-found-target-thread t)))))
+ (setq never-found-target-thread t)))))
(when (and never-found-target-thread
notmuch-search-target-line)
(goto-char (point-min))
"Process and filter the output of \"notmuch search\"."
(let ((results-buf (process-buffer proc))
(parse-buf (process-get proc 'parse-buf))
- (inhibit-read-only t)
- done)
+ (inhibit-read-only t))
(when (buffer-live-p results-buf)
(with-current-buffer parse-buf
;; Insert new data
(notmuch-sexp-parse-partial-list 'notmuch-search-append-result
results-buf)))))
+;;; Commands (and some helper functions used by them)
+
(defun notmuch-search-tag-all (tag-changes)
"Add/remove tags from all messages in current search buffer.
"Read a notmuch-query from the minibuffer with completion.
PROMPT is the string to prompt with."
- (let*
- ((all-tags
- (mapcar (lambda (tag) (notmuch-escape-boolean-term tag))
- (process-lines notmuch-command "search" "--output=tags" "*")))
- (completions
- (append (list "folder:" "path:" "thread:" "id:" "date:" "from:" "to:"
- "subject:" "attachment:")
- (mapcar (lambda (tag) (concat "tag:" tag)) all-tags)
- (mapcar (lambda (tag) (concat "is:" tag)) all-tags)
- (mapcar (lambda (mimetype) (concat "mimetype:" mimetype))
- (mailcap-mime-types)))))
- (let ((keymap (copy-keymap minibuffer-local-map))
- (current-query (cl-case major-mode
- (notmuch-search-mode (notmuch-search-get-query))
- (notmuch-show-mode (notmuch-show-get-query))
- (notmuch-tree-mode (notmuch-tree-get-query))))
- (minibuffer-completion-table
- (completion-table-dynamic
- (lambda (string)
- ;; generate a list of possible completions for the current input
- (cond
- ;; this ugly regexp is used to get the last word of the input
- ;; possibly preceded by a '('
- ((string-match "\\(^\\|.* (?\\)\\([^ ]*\\)$" string)
- (mapcar (lambda (compl)
- (concat (match-string-no-properties 1 string) compl))
- (all-completions (match-string-no-properties 2 string)
- completions)))
- (t (list string)))))))
- ;; this was simpler than convincing completing-read to accept spaces:
- (define-key keymap (kbd "TAB") 'minibuffer-complete)
- (let ((history-delete-duplicates t))
- (read-from-minibuffer prompt nil keymap nil
- 'notmuch-search-history current-query nil)))))
+ (let* ((all-tags
+ (mapcar (lambda (tag) (notmuch-escape-boolean-term tag))
+ (process-lines notmuch-command "search" "--output=tags" "*")))
+ (completions
+ (append (list "folder:" "path:" "thread:" "id:" "date:" "from:" "to:"
+ "subject:" "attachment:")
+ (mapcar (lambda (tag) (concat "tag:" tag)) all-tags)
+ (mapcar (lambda (tag) (concat "is:" tag)) all-tags)
+ (mapcar (lambda (mimetype) (concat "mimetype:" mimetype))
+ (mailcap-mime-types))))
+ (keymap (copy-keymap minibuffer-local-map))
+ (current-query (cl-case major-mode
+ (notmuch-search-mode (notmuch-search-get-query))
+ (notmuch-show-mode (notmuch-show-get-query))
+ (notmuch-tree-mode (notmuch-tree-get-query))))
+ (minibuffer-completion-table
+ (completion-table-dynamic
+ (lambda (string)
+ ;; Generate a list of possible completions for the current input.
+ (cond
+ ;; This ugly regexp is used to get the last word of the input
+ ;; possibly preceded by a '('.
+ ((string-match "\\(^\\|.* (?\\)\\([^ ]*\\)$" string)
+ (mapcar (lambda (compl)
+ (concat (match-string-no-properties 1 string) compl))
+ (all-completions (match-string-no-properties 2 string)
+ completions)))
+ (t (list string)))))))
+ ;; This was simpler than convincing completing-read to accept spaces:
+ (define-key keymap (kbd "TAB") 'minibuffer-complete)
+ (let ((history-delete-duplicates t))
+ (read-from-minibuffer prompt nil keymap nil
+ 'notmuch-search-history current-query nil))))
(defun notmuch-search-get-query ()
"Return the current query in this search buffer."
(if no-display
(set-buffer buffer)
(pop-to-buffer-same-window buffer))
- ;; avoid wiping out third party buffer-local variables in the case
- ;; where we're just refreshing or changing the sort order of an
- ;; existing search results buffer
- (unless (eq major-mode 'notmuch-search-mode)
- (notmuch-search-mode))
+ (notmuch-search-mode)
;; Don't track undo information for this buffer
- (set 'buffer-undo-list t)
- (set 'notmuch-search-query-string query)
- (set 'notmuch-search-oldest-first oldest-first)
- (set 'notmuch-search-target-thread target-thread)
- (set 'notmuch-search-target-line target-line)
+ (setq buffer-undo-list t)
+ (setq notmuch-search-query-string query)
+ (setq notmuch-search-oldest-first oldest-first)
+ (setq notmuch-search-target-thread target-thread)
+ (setq notmuch-search-target-line target-line)
(notmuch-tag-clear-cache)
(let ((proc (get-buffer-process (current-buffer)))
(inhibit-read-only t))
(if oldest-first
"--sort=oldest-first"
"--sort=newest-first")
- query))
- ;; 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 search parse*")))
- (process-put proc 'parse-buf parse-buf)
+ query)))
+ ;; 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.
+ (process-put proc 'parse-buf
+ (generate-new-buffer " *notmuch search parse*"))
(set-process-filter proc 'notmuch-search-process-filter)
(set-process-query-on-exit-flag proc nil))))
(run-hooks 'notmuch-search-hook)))
This command toggles the sort order for the current search. The
default sort order is defined by `notmuch-search-oldest-first'."
(interactive)
- (set 'notmuch-search-oldest-first (not notmuch-search-oldest-first))
+ (setq notmuch-search-oldest-first (not notmuch-search-oldest-first))
(notmuch-search-refresh-view))
(defun notmuch-group-disjunctive-query-string (query-string)
notmuch-search-oldest-first)))
(defun notmuch-search-filter-by-tag (tag)
- "Filter the current search results based on a single tag.
+ "Filter the current search results based on a single TAG.
-Runs a new search matching only messages that match both the
-current search results AND that are tagged with the given 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-search-query-string)))
(notmuch-hello))
(defun notmuch-interesting-buffer (b)
- "Is the current buffer of interest to a notmuch user?"
+ "Whether the current buffer's major-mode is a notmuch mode."
(with-current-buffer b
(memq major-mode '(notmuch-show-mode
notmuch-search-mode
(defun notmuch-cycle-notmuch-buffers ()
"Cycle through any existing notmuch buffers (search, show or hello).
-If the current buffer is the only notmuch buffer, bury it. If no
-notmuch buffers exist, run `notmuch'."
+If the current buffer is the only notmuch buffer, bury it.
+If no notmuch buffers exist, run `notmuch'."
(interactive)
(let (start first)
;; If the current buffer is a notmuch buffer, remember it and then
(pop-to-buffer-same-window first))
(notmuch))))
-;;;; Imenu Support
+;;; Imenu Support
(defun notmuch-search-imenu-prev-index-position-function ()
"Move point to previous message in notmuch-search buffer.
-This function is used as a value for
-`imenu-prev-index-position-function'."
+Used as`imenu-prev-index-position-function' in notmuch buffers."
(notmuch-search-previous-thread))
(defun notmuch-search-imenu-extract-index-name-function ()
"Return imenu name for line at point.
-This function is used as a value for
-`imenu-extract-index-name-function'. Point should be at the
-beginning of the line."
+Used as `imenu-extract-index-name-function' in notmuch buffers.
+Point should be at the beginning of the line."
(let ((subject (notmuch-search-find-subject))
(author (notmuch-search-find-authors)))
(format "%s (%s)" subject author)))
+;;; _
+
(setq mail-user-agent 'notmuch-user-agent)
(provide 'notmuch)
projects / notmuch / blobdiff