;;
(declare-function company-manual-begin "company")
+(defvar notmuch-address-last-harvest 0
+ "Time of last address harvest")
+
+(defvar notmuch-address-completions (make-hash-table :test 'equal)
+ "Hash of email addresses for completion during email composition.
+ This variable is set by calling `notmuch-address-harvest'.")
+
+(defvar notmuch-address-full-harvest-finished nil
+ "t indicates that full completion address harvesting has been
+finished")
+
(defcustom notmuch-address-command 'internal
- "The command which generates possible addresses. It must take a
-single argument and output a list of possible matches, one per
-line. The default value of `internal' uses built-in address
-completion."
+ "Determines how address completion candidates are generated.
+
+If it is a string then that string should be an external program
+which must take a single argument (searched string) and output a
+list of completion candidates, one per line.
+
+Alternatively, it can be the symbol 'internal, in which case
+internal completion is used; the variable
+`notmuch-address-internal-completion` can be used to customize
+this case.
+
+Finally, if this variable is nil then address completion is
+disabled."
:type '(radio
(const :tag "Use internal address completion" internal)
(const :tag "Disable address completion" nil)
- (string :tag "Use external completion command" "notmuch-addresses"))
+ (string :tag "Use external completion command"))
+ :group 'notmuch-send
+ :group 'notmuch-external)
+
+(defcustom notmuch-address-internal-completion '(sent nil)
+ "Determines how internal address completion generates candidates.
+
+This should be a list of the form '(DIRECTION FILTER), where
+ DIRECTION is either sent or received and specifies whether the
+ candidates are searched in messages sent by the user or received
+ by the user (note received by is much faster), and FILTER is
+ either nil or a filter-string, such as \"date:1y..\" to append
+ to the query."
+ :type '(list :tag "Use internal address completion"
+ (radio
+ :tag "Base completion on messages you have"
+ :value sent
+ (const :tag "sent (more accurate)" sent)
+ (const :tag "received (faster)" received))
+ (radio :tag "Filter messages used for completion"
+ (const :tag "Use all messages" nil)
+ (string :tag "Filter query")))
+ ;; We override set so that we can clear the cache when this changes
+ :set (lambda (symbol value)
+ (set-default symbol value)
+ (setq notmuch-address-last-harvest 0)
+ (setq notmuch-address-completions (clrhash notmuch-address-completions))
+ (setq notmuch-address-full-harvest-finished nil))
:group 'notmuch-send
:group 'notmuch-external)
:group 'notmuch-send
:group 'notmuch-external)
-(defvar notmuch-address-last-harvest 0
- "Time of last address harvest")
+(defcustom notmuch-address-post-completion-functions nil
+ "Functions called after completing address.
-(defvar notmuch-address-completions (make-hash-table :test 'equal)
- "Hash of email addresses for completion during email composition.
- This variable is set by calling `notmuch-address-harvest'.")
-
-(defvar notmuch-address-full-harvest-finished nil
- "t indicates that full completion address harvesting has been
-finished")
+The completed address is passed as an argument to each function.
+Note that this hook will be invoked for completion in headers
+matching `notmuch-address-completion-headers-regexp'.
+"
+ :type 'hook
+ :group 'notmuch-address
+ :group 'notmuch-hooks)
(defun notmuch-address-selection-function (prompt collection initial-input)
"Call (`completing-read'
:group 'notmuch-send)
(defun notmuch-address-setup ()
- (let* ((use-company (and notmuch-address-use-company
- (eq notmuch-address-command 'internal)
+ (let* ((setup-company (and notmuch-address-use-company
(require 'company nil t)))
(pair (cons notmuch-address-completion-headers-regexp
- (if use-company
- #'company-manual-begin
- #'notmuch-address-expand-name))))
- (when use-company
+ #'notmuch-address-expand-name)))
+ (when setup-company
(notmuch-company-setup))
(unless (memq pair message-completion-alist)
(setq message-completion-alist
(push pair message-completion-alist)))))
+(defun notmuch-address-toggle-internal-completion ()
+ "Toggle use of internal completion for current buffer.
+
+This overrides the global setting for address completion and
+toggles the setting in this buffer."
+ (interactive)
+ (if (local-variable-p 'notmuch-address-command)
+ (kill-local-variable 'notmuch-address-command)
+ (notmuch-setq-local notmuch-address-command 'internal))
+ (if (boundp 'company-idle-delay)
+ (if (local-variable-p 'company-idle-delay)
+ (kill-local-variable 'company-idle-delay)
+ (notmuch-setq-local company-idle-delay nil))))
+
(defun notmuch-address-matching (substring)
"Returns a list of completion candidates matching SUBSTRING.
The candidates are taken from `notmuch-address-completions'."
(when (not notmuch-address-full-harvest-finished)
;; First, run quick synchronous harvest based on what the user
;; entered so far
- (notmuch-address-harvest (format "to:%s*" original) t))
+ (notmuch-address-harvest original t))
(prog1 (notmuch-address-matching original)
;; Then start the (potentially long-running) full asynchronous harvest if necessary
(notmuch-address-harvest-trigger)))
(process-lines notmuch-address-command original))))
(defun notmuch-address-expand-name ()
- (when notmuch-address-command
+ (cond
+ ((and (eq notmuch-address-command 'internal)
+ notmuch-address-use-company
+ (bound-and-true-p company-mode))
+ (company-manual-begin))
+ (notmuch-address-command
(let* ((end (point))
(beg (save-excursion
(re-search-backward "\\(\\`\\|[\n:,]\\)[ \t]*")
(t
(funcall notmuch-address-selection-function
(format "Address (%s matches): " num-options)
- (cdr options) (car options))))))
+ ;; We put the first match as the initial
+ ;; input; we put all the matches as
+ ;; possible completions, moving the
+ ;; first match to the end of the list
+ ;; makes cursor up/down in the list work
+ ;; better.
+ (append (cdr options) (list (car options)))
+ (car options))))))
(if chosen
(progn
(push chosen notmuch-address-history)
(delete-region beg end)
- (insert chosen))
+ (insert chosen)
+ (run-hook-with-args 'notmuch-address-post-completion-functions chosen))
(message "No matches.")
- (ding)))))
+ (ding))))
+ (t nil)))
;; Copied from `w3m-which-command'.
(defun notmuch-address-locate-command (command)
The car is a partial harvest, and the cdr is a full harvest")
-(defun notmuch-address-harvest (&optional filter-query synchronous callback)
- "Collect addresses completion candidates. It queries the
-notmuch database for all messages sent by the user optionally
-matching FILTER-QUERY (if not nil). It collects the destination
-addresses from those messages and stores them in
-`notmuch-address-completions'. Address harvesting may take some
-time so the address collection runs asynchronously unless
-SYNCHRONOUS is t. In case of asynchronous execution, CALLBACK is
-called when harvesting finishes."
- (let* ((from-me-query (mapconcat (lambda (x) (concat "from:" x)) (notmuch-user-emails) " or "))
- (query (if filter-query
- (format "(%s) and (%s)" from-me-query filter-query)
- from-me-query))
+(defun notmuch-address-harvest (&optional addr-prefix synchronous callback)
+ "Collect addresses completion candidates.
+
+It queries the notmuch database for messages sent/received (as
+configured with `notmuch-address-command`) by the user, collects
+destination/source addresses from those messages and stores them
+in `notmuch-address-completions'.
+
+If ADDR-PREFIX is not nil, only messages with to/from addresses
+matching ADDR-PREFIX*' are queried.
+
+Address harvesting may take some time so the address collection runs
+asynchronously unless SYNCHRONOUS is t. In case of asynchronous
+execution, CALLBACK is called when harvesting finishes."
+
+ (let* ((sent (eq (car notmuch-address-internal-completion) 'sent))
+ (config-query (cadr notmuch-address-internal-completion))
+ (prefix-query (when addr-prefix
+ (format "%s:%s*" (if sent "to" "from") addr-prefix)))
+ (from-or-to-me-query
+ (mapconcat (lambda (x)
+ (concat (if sent "from:" "to:") x))
+ (notmuch-user-emails) " or "))
+ (query (if (or prefix-query config-query)
+ (concat (format "(%s)" from-or-to-me-query)
+ (when prefix-query
+ (format " and (%s)" prefix-query))
+ (when config-query
+ (format " and (%s)" config-query)))
+ from-or-to-me-query))
(args `("address" "--format=sexp" "--format-version=2"
- "--output=recipients"
+ ,(if sent "--output=recipients" "--output=sender")
"--deduplicate=address"
,query)))
(if synchronous
(mapc #'notmuch-address-harvest-addr
(apply 'notmuch-call-notmuch-sexp args))
;; Asynchronous
- (let* ((current-proc (if filter-query
+ (let* ((current-proc (if addr-prefix
(car notmuch-address-harvest-procs)
(cdr notmuch-address-harvest-procs)))
(proc-name (format "notmuch-address-%s-harvest"
- (if filter-query "partial" "full")))
+ (if addr-prefix "partial" "full")))
(proc-buf (concat " *" proc-name "*")))
;; Kill any existing process
(when current-proc
args))
(set-process-filter current-proc 'notmuch-address-harvest-filter)
(set-process-query-on-exit-flag current-proc nil)
- (if filter-query
+ (if addr-prefix
(setcar notmuch-address-harvest-procs current-proc)
(setcdr notmuch-address-harvest-procs current-proc)))))
;; return value
projects / notmuch / blobdiff