From e8414a72d478b55d2a5dd8b2fb30c67ee60b1732 Mon Sep 17 00:00:00 2001 From: David Edmondson Date: Thu, 1 Apr 2010 18:36:21 +0100 Subject: [PATCH] emacs: Move notmuch-show functionality to notmuch-show.el To ease the transition to a JSON based implementation of `notmuch-show', move the current implementation into a separate file. Create `notmuch-lib.el' to hold common variables. --- emacs/Makefile.local | 5 +- emacs/notmuch-lib.el | 53 +++ emacs/notmuch-show.el | 997 ++++++++++++++++++++++++++++++++++++++++++ emacs/notmuch.el | 984 +---------------------------------------- 4 files changed, 1056 insertions(+), 983 deletions(-) create mode 100644 emacs/notmuch-lib.el create mode 100644 emacs/notmuch-show.el diff --git a/emacs/Makefile.local b/emacs/Makefile.local index ee402e00..95b6fa45 100644 --- a/emacs/Makefile.local +++ b/emacs/Makefile.local @@ -1,7 +1,10 @@ # -*- makefile -*- dir := emacs -emacs_sources := $(dir)/notmuch.el +emacs_sources := \ + $(dir)/notmuch-lib.el \ + $(dir)/notmuch.el \ + $(dir)/notmuch-show.el emacs_bytecode := $(subst .el,.elc,$(emacs_sources)) diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el new file mode 100644 index 00000000..f4454be6 --- /dev/null +++ b/emacs/notmuch-lib.el @@ -0,0 +1,53 @@ +;; notmuch-lib.el --- common variables, functions and function declarations +;; +;; Copyright © Carl Worth +;; +;; 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 . +;; +;; Authors: Carl Worth + +;; This is an part of an emacs-based interface to the notmuch mail system. + +(defvar notmuch-command "notmuch" + "Command to run the notmuch binary.") + +(declare-function notmuch-toggle-invisible-action "notmuch" (cite-button)) + +(define-button-type 'notmuch-button-invisibility-toggle-type + 'action 'notmuch-toggle-invisible-action + 'follow-link t + 'face 'font-lock-comment-face) + +(define-button-type 'notmuch-button-headers-toggle-type + 'help-echo "mouse-1, RET: Show headers" + :supertype 'notmuch-button-invisibility-toggle-type) + +;; XXX: This should be a generic function in emacs somewhere, not +;; here. +(defun point-invisible-p () + "Return whether the character at point is invisible. + +Here visibility is determined by `buffer-invisibility-spec' and +the invisible property of any overlays for point. It doesn't have +anything to do with whether point is currently being displayed +within the current window." + (let ((prop (get-char-property (point) 'invisible))) + (if (eq buffer-invisibility-spec t) + prop + (or (memq prop buffer-invisibility-spec) + (assq prop buffer-invisibility-spec))))) + +(provide 'notmuch-lib) diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el new file mode 100644 index 00000000..cc1f9053 --- /dev/null +++ b/emacs/notmuch-show.el @@ -0,0 +1,997 @@ +;; notmuch-show.el --- display notmuch messages within emacs +;; +;; Copyright © Carl Worth +;; +;; 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 . +;; +;; Authors: Carl Worth + +;; This is an part of an emacs-based interface to the notmuch mail system. + +(require 'cl) +(require 'mm-view) +(require 'message) + +(require 'notmuch-lib) + +(declare-function notmuch-call-notmuch-process "notmuch" (&rest args)) +(declare-function notmuch-count-attachments "notmuch" (mm-handle)) +(declare-function notmuch-reply "notmuch" (query-string)) +(declare-function notmuch-fontify-headers "notmuch" nil) +(declare-function notmuch-toggle-invisible-action "notmuch" (cite-button)) +(declare-function notmuch-select-tag-with-completion "notmuch" (prompt &rest search-terms)) +(declare-function notmuch-search-show-thread "notmuch" nil) +(declare-function notmuch-save-attachments "notmuch" (mm-handle &optional queryp)) + +(defvar notmuch-show-stash-map + (let ((map (make-sparse-keymap))) + (define-key map "c" 'notmuch-show-stash-cc) + (define-key map "d" 'notmuch-show-stash-date) + (define-key map "F" 'notmuch-show-stash-filename) + (define-key map "f" 'notmuch-show-stash-from) + (define-key map "i" 'notmuch-show-stash-message-id) + (define-key map "s" 'notmuch-show-stash-subject) + (define-key map "T" 'notmuch-show-stash-tags) + (define-key map "t" 'notmuch-show-stash-to) + map) + "Submap for stash commands" + ) + +(fset 'notmuch-show-stash-map notmuch-show-stash-map) + +(defvar notmuch-show-mode-map + (let ((map (make-sparse-keymap))) + (define-key map "?" 'notmuch-help) + (define-key map "q" 'kill-this-buffer) + (define-key map (kbd "C-p") 'notmuch-show-previous-line) + (define-key map (kbd "C-n") 'notmuch-show-next-line) + (define-key map (kbd "M-TAB") 'notmuch-show-previous-button) + (define-key map (kbd "TAB") 'notmuch-show-next-button) + (define-key map "s" 'notmuch-search) + (define-key map "m" 'message-mail) + (define-key map "f" 'notmuch-show-forward-current) + (define-key map "r" 'notmuch-show-reply) + (define-key map "|" 'notmuch-show-pipe-message) + (define-key map "w" 'notmuch-show-save-attachments) + (define-key map "V" 'notmuch-show-view-raw-message) + (define-key map "v" 'notmuch-show-view-all-mime-parts) + (define-key map "c" 'notmuch-show-stash-map) + (define-key map "b" 'notmuch-show-toggle-current-body) + (define-key map "h" 'notmuch-show-toggle-current-header) + (define-key map "-" 'notmuch-show-remove-tag) + (define-key map "+" 'notmuch-show-add-tag) + (define-key map "x" 'notmuch-show-archive-thread-then-exit) + (define-key map "a" 'notmuch-show-archive-thread) + (define-key map "P" 'notmuch-show-previous-message) + (define-key map "N" 'notmuch-show-next-message) + (define-key map "p" 'notmuch-show-previous-open-message) + (define-key map "n" 'notmuch-show-next-open-message) + (define-key map (kbd "DEL") 'notmuch-show-rewind) + (define-key map " " 'notmuch-show-advance-and-archive) + map) + "Keymap for \"notmuch show\" buffers.") +(fset 'notmuch-show-mode-map notmuch-show-mode-map) + +(defvar notmuch-show-signature-regexp "\\(-- ?\\|_+\\)$" + "Pattern to match a line that separates content from signature. + +The regexp can (and should) include $ to match the end of the +line, but should not include ^ to match the beginning of the +line. This is because notmuch may have inserted additional space +for indentation at the beginning of the line. But notmuch will +move past the indentation when testing this pattern, (so that the +pattern can still test against the entire line).") + +(defvar notmuch-show-signature-button-format + "[ %d-line signature. Click/Enter to toggle visibility. ]" + "String used to construct button text for hidden signatures + +Can use up to one integer format parameter, i.e. %d") + +(defvar notmuch-show-citation-button-format + "[ %d more citation lines. Click/Enter to toggle visibility. ]" + "String used to construct button text for hidden citations. + +Can use up to one integer format parameter, i.e. %d") + +(defvar notmuch-show-signature-lines-max 12 + "Maximum length of signature that will be hidden by default.") + +(defvar notmuch-show-citation-lines-prefix 4 + "Always show at least this many lines of a citation. + +If there is one more line, show that, otherwise collapse +remaining lines into a button.") + +(defvar notmuch-show-message-begin-regexp "\fmessage{") +(defvar notmuch-show-message-end-regexp "\fmessage}") +(defvar notmuch-show-header-begin-regexp "\fheader{") +(defvar notmuch-show-header-end-regexp "\fheader}") +(defvar notmuch-show-body-begin-regexp "\fbody{") +(defvar notmuch-show-body-end-regexp "\fbody}") +(defvar notmuch-show-attachment-begin-regexp "\fattachment{") +(defvar notmuch-show-attachment-end-regexp "\fattachment}") +(defvar notmuch-show-part-begin-regexp "\fpart{") +(defvar notmuch-show-part-end-regexp "\fpart}") +(defvar notmuch-show-marker-regexp "\f\\(message\\|header\\|body\\|attachment\\|part\\)[{}].*$") + +(defvar notmuch-show-id-regexp "\\(id:[^ ]*\\)") +(defvar notmuch-show-depth-match-regexp " depth:\\([0-9]*\\).*match:\\([01]\\) ") +(defvar notmuch-show-filename-regexp "filename:\\(.*\\)$") +(defvar notmuch-show-contentype-regexp "Content-type: \\(.*\\)") + +(defvar notmuch-show-tags-regexp "(\\([^)]*\\))$") + +(defvar notmuch-show-parent-buffer nil) +(defvar notmuch-show-body-read-visible nil) +(defvar notmuch-show-citations-visible nil) +(defvar notmuch-show-signatures-visible nil) +(defvar notmuch-show-headers-visible nil) + +(defun notmuch-show-next-line () + "Like builtin `next-line' but ensuring we end on a visible character. + +By advancing forward until reaching a visible character. + +Unlike builtin `next-line' this version accepts no arguments." + (interactive) + (set 'this-command 'next-line) + (call-interactively 'next-line) + (while (point-invisible-p) + (forward-char))) + +(defun notmuch-show-previous-line () + "Like builtin `previous-line' but ensuring we end on a visible character. + +By advancing forward until reaching a visible character. + +Unlike builtin `previous-line' this version accepts no arguments." + (interactive) + (set 'this-command 'previous-line) + (call-interactively 'previous-line) + (while (point-invisible-p) + (forward-char))) + +(defun notmuch-show-get-message-id () + (save-excursion + (beginning-of-line) + (if (not (looking-at notmuch-show-message-begin-regexp)) + (re-search-backward notmuch-show-message-begin-regexp)) + (re-search-forward notmuch-show-id-regexp) + (buffer-substring-no-properties (match-beginning 1) (match-end 1)))) + +(defun notmuch-show-get-filename () + (save-excursion + (beginning-of-line) + (if (not (looking-at notmuch-show-message-begin-regexp)) + (re-search-backward notmuch-show-message-begin-regexp)) + (re-search-forward notmuch-show-filename-regexp) + (buffer-substring-no-properties (match-beginning 1) (match-end 1)))) + +(defun notmuch-show-set-tags (tags) + (save-excursion + (beginning-of-line) + (if (not (looking-at notmuch-show-message-begin-regexp)) + (re-search-backward notmuch-show-message-begin-regexp)) + (re-search-forward notmuch-show-tags-regexp) + (let ((inhibit-read-only t) + (beg (match-beginning 1)) + (end (match-end 1))) + (delete-region beg end) + (goto-char beg) + (insert (mapconcat 'identity tags " "))))) + +(defun notmuch-show-get-tags () + (save-excursion + (beginning-of-line) + (if (not (looking-at notmuch-show-message-begin-regexp)) + (re-search-backward notmuch-show-message-begin-regexp)) + (re-search-forward notmuch-show-tags-regexp) + (split-string (buffer-substring (match-beginning 1) (match-end 1))))) + +(defun notmuch-show-get-bcc () + "Return BCC address(es) of current message" + (notmuch-show-get-header-field 'bcc)) + +(defun notmuch-show-get-cc () + "Return CC address(es) of current message" + (notmuch-show-get-header-field 'cc)) + +(defun notmuch-show-get-date () + "Return Date of current message" + (notmuch-show-get-header-field 'date)) + +(defun notmuch-show-get-from () + "Return From address of current message" + (notmuch-show-get-header-field 'from)) + +(defun notmuch-show-get-subject () + "Return Subject of current message" + (notmuch-show-get-header-field 'subject)) + +(defun notmuch-show-get-to () + "Return To address(es) of current message" + (notmuch-show-get-header-field 'to)) + +(defun notmuch-show-get-header-field (name) + "Retrieve the header field NAME from the current message. +NAME should be a symbol, in lower case, as returned by +mail-header-extract-no-properties" + (let* ((result (assoc name (notmuch-show-get-header))) + (val (and result (cdr result)))) + val)) + +(defun notmuch-show-get-header () + "Retrieve and parse the header from the current message. Returns an alist with of (header . value) +where header is a symbol and value is a string. The summary from notmuch-show is returned as the +pseudoheader summary" + (require 'mailheader) + (save-excursion + (beginning-of-line) + (if (not (looking-at notmuch-show-message-begin-regexp)) + (re-search-backward notmuch-show-message-begin-regexp)) + (re-search-forward (concat notmuch-show-header-begin-regexp "\n[[:space:]]*\\(.*\\)\n")) + (let* ((summary (buffer-substring-no-properties (match-beginning 1) (match-end 1))) + (beg (point))) + (re-search-forward notmuch-show-header-end-regexp) + (let ((text (buffer-substring beg (match-beginning 0)))) + (with-temp-buffer + (insert text) + (goto-char (point-min)) + (while (looking-at "\\([[:space:]]*\\)[A-Za-z][-A-Za-z0-9]*:") + (delete-region (match-beginning 1) (match-end 1)) + (forward-line) + ) + (goto-char (point-min)) + (cons (cons 'summary summary) (mail-header-extract-no-properties))))))) + +(defun notmuch-show-add-tag (&rest toadd) + "Add a tag to the current message." + (interactive + (list (notmuch-select-tag-with-completion "Tag to add: "))) + (apply 'notmuch-call-notmuch-process + (append (cons "tag" + (mapcar (lambda (s) (concat "+" s)) toadd)) + (cons (notmuch-show-get-message-id) nil))) + (notmuch-show-set-tags (sort (union toadd (notmuch-show-get-tags) :test 'string=) 'string<))) + +(defun notmuch-show-remove-tag (&rest toremove) + "Remove a tag from the current message." + (interactive + (list (notmuch-select-tag-with-completion "Tag to remove: " (notmuch-show-get-message-id)))) + (let ((tags (notmuch-show-get-tags))) + (if (intersection tags toremove :test 'string=) + (progn + (apply 'notmuch-call-notmuch-process + (append (cons "tag" + (mapcar (lambda (s) (concat "-" s)) toremove)) + (cons (notmuch-show-get-message-id) nil))) + (notmuch-show-set-tags (sort (set-difference tags toremove :test 'string=) 'string<)))))) + +(defun notmuch-show-archive-thread () + "Archive each message in thread, then show next thread from search. + +Archive each message currently shown by removing the \"inbox\" +tag from each. Then kill this buffer and show the next thread +from the search from which this thread was originally shown. + +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) + (save-excursion + (goto-char (point-min)) + (while (not (eobp)) + (notmuch-show-remove-tag "inbox") + (if (not (eobp)) + (forward-char)) + (if (not (re-search-forward notmuch-show-message-begin-regexp nil t)) + (goto-char (point-max))))) + (let ((parent-buffer notmuch-show-parent-buffer)) + (kill-this-buffer) + (if parent-buffer + (progn + (switch-to-buffer parent-buffer) + (forward-line) + (notmuch-search-show-thread))))) + +(defun notmuch-show-archive-thread-then-exit () + "Archive each message in thread, then exit back to search results." + (interactive) + (notmuch-show-archive-thread) + (kill-this-buffer)) + +(defun notmuch-show-view-raw-message () + "View the raw email of the current message." + (interactive) + (view-file (notmuch-show-get-filename))) + +(defmacro with-current-notmuch-show-message (&rest body) + "Evaluate body with current buffer set to the text of current message" + `(save-excursion + (let ((filename (notmuch-show-get-filename))) + (let ((buf (generate-new-buffer (concat "*notmuch-msg-" filename "*")))) + (with-current-buffer buf + (insert-file-contents filename nil nil nil t) + ,@body) + (kill-buffer buf))))) + +(defun notmuch-show-view-all-mime-parts () + "Use external viewers to view all attachments from the current message." + (interactive) + (with-current-notmuch-show-message + ; We ovverride the mm-inline-media-tests to indicate which message + ; parts are already sufficiently handled by the original + ; presentation of the message in notmuch-show mode. These parts + ; will be inserted directly into the temporary buffer of + ; with-current-notmuch-show-message and silently discarded. + ; + ; Any MIME part not explicitly mentioned here will be handled by an + ; external viewer as configured in the various mailcap files. + (let ((mm-inline-media-tests '( + ("text/.*" ignore identity) + ("application/pgp-signature" ignore identity) + ("multipart/alternative" ignore identity) + ("multipart/mixed" ignore identity) + ("multipart/related" ignore identity) + ))) + (mm-display-parts (mm-dissect-buffer))))) + +(defun notmuch-show-save-attachments () + "Save all attachments from the current message." + (interactive) + (with-current-notmuch-show-message + (let ((mm-handle (mm-dissect-buffer))) + (notmuch-save-attachments + mm-handle (> (notmuch-count-attachments mm-handle) 1)))) + (message "Done")) + +(defun notmuch-show-reply () + "Begin composing a reply to the current message in a new buffer." + (interactive) + (let ((message-id (notmuch-show-get-message-id))) + (notmuch-reply message-id))) + +(defun notmuch-show-forward-current () + "Forward the current message." + (interactive) + (with-current-notmuch-show-message + (message-forward))) + +(defun notmuch-show-pipe-message (command) + "Pipe the contents of the current message to the given command. + +The given command will be executed with the raw contents of the +current email message as stdin. Anything printed by the command +to stdout or stderr will appear in the *Messages* buffer." + (interactive "sPipe message to command: ") + (apply 'start-process-shell-command "notmuch-pipe-command" "*notmuch-pipe*" + (list command " < " (shell-quote-argument (notmuch-show-get-filename))))) + +(defun notmuch-show-move-to-current-message-summary-line () + "Move to the beginning of the one-line summary of the current message. + +This gives us a stable place to move to and work from since the +summary line is always visible. This is important since moving to +an invisible location is unreliable, (the main command loop moves +point either forward or backward to the next visible character +when a command ends with point on an invisible character). + +Emits an error if point is not within a valid message, (that is +no pattern of `notmuch-show-message-begin-regexp' could be found +by searching backward)." + (beginning-of-line) + (if (not (looking-at notmuch-show-message-begin-regexp)) + (if (re-search-backward notmuch-show-message-begin-regexp nil t) + (forward-line 2) + (error "Not within a valid message.")) + (forward-line 2))) + +(defun notmuch-show-last-message-p () + "Predicate testing whether point is within the last message." + (save-window-excursion + (save-excursion + (notmuch-show-move-to-current-message-summary-line) + (not (re-search-forward notmuch-show-message-begin-regexp nil t))))) + +(defun notmuch-show-message-unread-p () + "Predicate testing whether current message is unread." + (member "unread" (notmuch-show-get-tags))) + +(defun notmuch-show-message-open-p () + "Predicate testing whether current message is open (body is visible)." + (let ((btn (previous-button (point) t))) + (while (not (button-has-type-p btn 'notmuch-button-body-toggle-type)) + (setq btn (previous-button (button-start btn)))) + (not (invisible-p (button-get btn 'invisibility-spec))))) + +(defun notmuch-show-next-message-without-marking-read () + "Advance to the beginning of the next message in the buffer. + +Moves to the last visible character of the current message if +already on the last message in the buffer. + +Returns nil if already on the last message in the buffer." + (notmuch-show-move-to-current-message-summary-line) + (if (re-search-forward notmuch-show-message-begin-regexp nil t) + (progn + (notmuch-show-move-to-current-message-summary-line) + (recenter 0) + t) + (goto-char (- (point-max) 1)) + (while (point-invisible-p) + (backward-char)) + (recenter 0) + nil)) + +(defun notmuch-show-next-message () + "Advance to the next message (whether open or closed) +and remove the unread tag from that message. + +Moves to the last visible character of the current message if +already on the last message in the buffer. + +Returns nil if already on the last message in the buffer." + (interactive) + (notmuch-show-next-message-without-marking-read) + (notmuch-show-mark-read)) + +(defun notmuch-show-find-next-message () + "Returns the position of the next message in the buffer. + +Or the position of the last visible character of the current +message if already within the last message in the buffer." + ; save-excursion doesn't save our window position + ; save-window-excursion doesn't save point + ; Looks like we have to use both. + (save-excursion + (save-window-excursion + (notmuch-show-next-message-without-marking-read) + (point)))) + +(defun notmuch-show-next-unread-message () + "Advance to the next unread message. + +Moves to the last visible character of the current message if +there are no more unread messages past the current point." + (notmuch-show-next-message-without-marking-read) + (while (and (not (notmuch-show-last-message-p)) + (not (notmuch-show-message-unread-p))) + (notmuch-show-next-message-without-marking-read)) + (if (not (notmuch-show-message-unread-p)) + (notmuch-show-next-message-without-marking-read)) + (notmuch-show-mark-read)) + +(defun notmuch-show-next-open-message () + "Advance to the next open message (that is, body is visible). + +Moves to the last visible character of the final message in the buffer +if there are no more open messages." + (interactive) + (while (and (notmuch-show-next-message-without-marking-read) + (not (notmuch-show-message-open-p)))) + (notmuch-show-mark-read)) + +(defun notmuch-show-previous-message-without-marking-read () + "Backup to the beginning of the previous message in the buffer. + +If within a message rather than at the beginning of it, then +simply move to the beginning of the current message. + +Returns nil if already on the first message in the buffer." + (let ((start (point))) + (notmuch-show-move-to-current-message-summary-line) + (if (not (< (point) start)) + ; Go backward twice to skip the current message's marker + (progn + (re-search-backward notmuch-show-message-begin-regexp nil t) + (re-search-backward notmuch-show-message-begin-regexp nil t) + (notmuch-show-move-to-current-message-summary-line) + (recenter 0) + (if (= (point) start) + nil + t)) + (recenter 0) + nil))) + +(defun notmuch-show-previous-message () + "Backup to the previous message (whether open or closed) +and remove the unread tag from that message. + +If within a message rather than at the beginning of it, then +simply move to the beginning of the current message." + (interactive) + (notmuch-show-previous-message-without-marking-read) + (notmuch-show-mark-read)) + +(defun notmuch-show-find-previous-message () + "Returns the position of the previous message in the buffer. + +Or the position of the beginning of the current message if point +is originally within the message rather than at the beginning of +it." + ; save-excursion doesn't save our window position + ; save-window-excursion doesn't save point + ; Looks like we have to use both. + (save-excursion + (save-window-excursion + (notmuch-show-previous-message-without-marking-read) + (point)))) + +(defun notmuch-show-previous-open-message () + "Backup to previous open message (that is, body is visible). + +Moves to the first message in the buffer if there are no previous +open messages." + (interactive) + (while (and (notmuch-show-previous-message-without-marking-read) + (not (notmuch-show-message-open-p)))) + (notmuch-show-mark-read)) + +(defun notmuch-show-rewind () + "Backup through the thread, (reverse scrolling compared to \\[notmuch-show-advance-and-archive]). + +Specifically, if the beginning of the previous email is fewer +than `window-height' lines from the current point, move to it +just like `notmuch-show-previous-message'. + +Otherwise, just scroll down a screenful of the current message. + +This command does not modify any message tags, (it does not undo +any effects from previous calls to +`notmuch-show-advance-and-archive'." + (interactive) + (let ((previous (notmuch-show-find-previous-message))) + (if (> (count-lines previous (point)) (- (window-height) next-screen-context-lines)) + (progn + (condition-case nil + (scroll-down nil) + ((beginning-of-buffer) nil)) + (goto-char (window-start)) + ; Because count-lines counts invivisible lines, we may have + ; scrolled to far. If so., notice this and fix it up. + (if (< (point) previous) + (progn + (goto-char previous) + (recenter 0)))) + (notmuch-show-previous-message)))) + +(defun notmuch-show-advance-and-archive () + "Advance through thread and archive. + +This command is intended to be one of the simplest ways to +process a thread of email. It does the following: + +If the current message in the thread is not yet fully visible, +scroll by a near screenful to read more of the message. + +Otherwise, (the end of the current message is already within the +current window), advance to the next open message. + +Finally, if there is no further message to advance to, and this +last message is already read, then archive the entire current +thread, (remove the \"inbox\" tag from each message). Also kill +this buffer, and display the next thread from the search from +which this thread was originally shown." + (interactive) + (let ((next (notmuch-show-find-next-message)) + (unread (notmuch-show-message-unread-p))) + (if (> next (window-end)) + (scroll-up nil) + (let ((last (notmuch-show-last-message-p))) + (notmuch-show-next-open-message) + (if last + (notmuch-show-archive-thread)))))) + +(defun notmuch-show-next-button () + "Advance point to the next button in the buffer." + (interactive) + (forward-button 1)) + +(defun notmuch-show-previous-button () + "Move point back to the previous button in the buffer." + (interactive) + (backward-button 1)) + +(defun notmuch-show-toggle-current-body () + "Toggle the display of the current message body." + (interactive) + (save-excursion + (notmuch-show-move-to-current-message-summary-line) + (unless (button-at (point)) + (notmuch-show-next-button)) + (push-button)) + ) + +(defun notmuch-show-toggle-current-header () + "Toggle the display of the current message header." + (interactive) + (save-excursion + (notmuch-show-move-to-current-message-summary-line) + (forward-line) + (unless (button-at (point)) + (notmuch-show-next-button)) + (push-button)) + ) + +(defun notmuch-show-citation-regexp (depth) + "Build a regexp for matching citations at a given DEPTH (indent)" + (let ((line-regexp (format "[[:space:]]\\{%d\\}>.*\n" depth))) + (concat "\\(?:^" line-regexp + "\\(?:[[:space:]]*\n" line-regexp + "\\)?\\)+"))) + +(defun notmuch-show-region-to-button (beg end type prefix button-text) + "Auxilary function to do the actual making of overlays and buttons + +BEG and END are buffer locations. TYPE should a string, either +\"citation\" or \"signature\". PREFIX is some arbitrary text to +insert before the button, probably for indentation. BUTTON-TEXT +is what to put on the button." + +;; This uses some slightly tricky conversions between strings and +;; symbols because of the way the button code works. Note that +;; replacing intern-soft with make-symbol will cause this to fail, +;; since the newly created symbol has no plist. + + (let ((overlay (make-overlay beg end)) + (invis-spec (make-symbol (concat "notmuch-" type "-region"))) + (button-type (intern-soft (concat "notmuch-button-" + type "-toggle-type")))) + (add-to-invisibility-spec invis-spec) + (overlay-put overlay 'invisible invis-spec) + (goto-char (1+ end)) + (save-excursion + (goto-char (1- beg)) + (insert prefix) + (insert-button button-text + 'invisibility-spec invis-spec + :type button-type) + ))) + +(defun notmuch-show-markup-citations-region (beg end depth) + "Markup citations, and up to one signature in the given region" + ;; it would be nice if the untabify was not required, but + ;; that would require notmuch to indent with spaces. + (untabify beg end) + (let ((citation-regexp (notmuch-show-citation-regexp depth)) + (signature-regexp (concat (format "^[[:space:]]\\{%d\\}" depth) + notmuch-show-signature-regexp)) + (indent (concat "\n" (make-string depth ? )))) + (goto-char beg) + (beginning-of-line) + (while (and (< (point) end) + (re-search-forward citation-regexp end t)) + (let* ((cite-start (match-beginning 0)) + (cite-end (match-end 0)) + (cite-lines (count-lines cite-start cite-end))) + (when (> cite-lines (1+ notmuch-show-citation-lines-prefix)) + (goto-char cite-start) + (forward-line notmuch-show-citation-lines-prefix) + (notmuch-show-region-to-button + (point) cite-end + "citation" + indent + (format notmuch-show-citation-button-format + (- cite-lines notmuch-show-citation-lines-prefix)) + )))) + (if (and (< (point) end) + (re-search-forward signature-regexp end t)) + (let* ((sig-start (match-beginning 0)) + (sig-end (match-end 0)) + (sig-lines (1- (count-lines sig-start end)))) + (if (<= sig-lines notmuch-show-signature-lines-max) + (notmuch-show-region-to-button + sig-start + end + "signature" + indent + (format notmuch-show-signature-button-format sig-lines) + )))))) + +(defun notmuch-show-markup-part (beg end depth) + (if (re-search-forward notmuch-show-part-begin-regexp nil t) + (progn + (let (mime-message mime-type) + (save-excursion + (re-search-forward notmuch-show-contentype-regexp end t) + (setq mime-type (car (split-string (buffer-substring + (match-beginning 1) (match-end 1)))))) + + (if (equal mime-type "text/html") + (let ((filename (notmuch-show-get-filename))) + (with-temp-buffer + (insert-file-contents filename nil nil nil t) + (setq mime-message (mm-dissect-buffer))))) + (forward-line) + (let ((beg (point-marker))) + (re-search-forward notmuch-show-part-end-regexp) + (let ((end (copy-marker (match-beginning 0)))) + (goto-char end) + (if (not (bolp)) + (insert "\n")) + (indent-rigidly beg end depth) + (if (not (eq mime-message nil)) + (save-excursion + (goto-char beg) + (forward-line -1) + (let ((handle-type (mm-handle-type mime-message)) + mime-type) + (if (sequencep (car handle-type)) + (setq mime-type (car handle-type)) + (setq mime-type (car (car (cdr handle-type)))) + ) + (if (equal mime-type "text/html") + (mm-display-part mime-message)))) + ) + (notmuch-show-markup-citations-region beg end depth) + ; Advance to the next part (if any) (so the outer loop can + ; determine whether we've left the current message. + (if (re-search-forward notmuch-show-part-begin-regexp nil t) + (beginning-of-line))))) + (goto-char end)) + (goto-char end))) + +(defun notmuch-show-markup-parts-region (beg end depth) + (save-excursion + (goto-char beg) + (while (< (point) end) + (notmuch-show-markup-part beg end depth)))) + +(defun notmuch-show-markup-body (depth match btn) + "Markup a message body, (indenting, buttonizing citations, +etc.), and hiding the body itself if the message does not match +the current search. + +DEPTH specifies the depth at which this message appears in the +tree of the current thread, (the top-level messages have depth 0 +and each reply increases depth by 1). MATCH indicates whether +this message is regarded as matching the current search. BTN is +the button which is used to toggle the visibility of this +message. + +When this function is called, point must be within the message, but +before the delimiter marking the beginning of the body." + (re-search-forward notmuch-show-body-begin-regexp) + (forward-line) + (let ((beg (point-marker))) + (re-search-forward notmuch-show-body-end-regexp) + (let ((end (copy-marker (match-beginning 0)))) + (notmuch-show-markup-parts-region beg end depth) + (let ((invis-spec (make-symbol "notmuch-show-body-read"))) + (overlay-put (make-overlay beg end) + 'invisible invis-spec) + (button-put btn 'invisibility-spec invis-spec) + (if (not match) + (add-to-invisibility-spec invis-spec))) + (set-marker beg nil) + (set-marker end nil) + ))) + +(defun notmuch-show-markup-header (message-begin depth) + "Buttonize and decorate faces in a message header. + +MESSAGE-BEGIN is the position of the absolute first character in +the message (including all delimiters that will end up being +invisible etc.). This is to allow a button to reliably extend to +the beginning of the message even if point is positioned at an +invisible character (such as the beginning of the buffer). + +DEPTH specifies the depth at which this message appears in the +tree of the current thread, (the top-level messages have depth 0 +and each reply increases depth by 1)." + (re-search-forward notmuch-show-header-begin-regexp) + (forward-line) + (let ((beg (point-marker)) + (summary-end (copy-marker (line-beginning-position 2))) + (subject-end (copy-marker (line-end-position 2))) + (invis-spec (make-symbol "notmuch-show-header")) + (btn nil)) + (re-search-forward notmuch-show-header-end-regexp) + (beginning-of-line) + (let ((end (point-marker))) + (indent-rigidly beg end depth) + (goto-char beg) + (setq btn (make-button message-begin summary-end :type 'notmuch-button-body-toggle-type)) + (forward-line) + (add-to-invisibility-spec invis-spec) + (overlay-put (make-overlay subject-end end) + 'invisible invis-spec) + (make-button (line-beginning-position) subject-end + 'invisibility-spec invis-spec + :type 'notmuch-button-headers-toggle-type) + (while (looking-at "[[:space:]]*[A-Za-z][-A-Za-z0-9]*:") + (beginning-of-line) + (notmuch-fontify-headers) + (forward-line) + ) + (goto-char end) + (insert "\n") + (set-marker beg nil) + (set-marker summary-end nil) + (set-marker subject-end nil) + (set-marker end nil) + ) + btn)) + +(defun notmuch-show-markup-message () + (if (re-search-forward notmuch-show-message-begin-regexp nil t) + (let ((message-begin (match-beginning 0))) + (re-search-forward notmuch-show-depth-match-regexp) + (let ((depth (string-to-number (buffer-substring (match-beginning 1) (match-end 1)))) + (match (string= "1" (buffer-substring (match-beginning 2) (match-end 2)))) + (btn nil)) + (setq btn (notmuch-show-markup-header message-begin depth)) + (notmuch-show-markup-body depth match btn))) + (goto-char (point-max)))) + +(defun notmuch-show-hide-markers () + (save-excursion + (goto-char (point-min)) + (while (not (eobp)) + (if (re-search-forward notmuch-show-marker-regexp nil t) + (progn + (overlay-put (make-overlay (match-beginning 0) (+ (match-end 0) 1)) + 'invisible 'notmuch-show-marker)) + (goto-char (point-max)))))) + +(defun notmuch-show-markup-messages () + (save-excursion + (goto-char (point-min)) + (while (not (eobp)) + (notmuch-show-markup-message))) + (notmuch-show-hide-markers)) + +;;;###autoload +(defun notmuch-show-mode () + "Major mode for viewing a thread with notmuch. + +This buffer contains the results of the \"notmuch show\" command +for displaying a single thread of email from your email archives. + +By default, various components of email messages, (citations, +signatures, already-read messages), are hidden. You can make +these parts visible by clicking with the mouse button or by +pressing RET after positioning the cursor on a hidden part, (for +which \\[notmuch-show-next-button] and \\[notmuch-show-previous-button] are helpful). + +Reading the thread sequentially is well-supported by pressing +\\[notmuch-show-advance-and-archive]. This will +scroll the current message (if necessary), advance to the next +message, or advance to the next thread (if already on the last +message of a thread). + +Other commands are available to read or manipulate the thread more +selectively, (such as '\\[notmuch-show-next-message]' and '\\[notmuch-show-previous-message]' to advance to messages without +removing any tags, and '\\[notmuch-show-archive-thread]' to archive an entire thread without +scrolling through with \\[notmuch-show-advance-and-archive]). + +You can add or remove arbitary tags from the current message with +'\\[notmuch-show-add-tag]' or '\\[notmuch-show-remove-tag]'. + +All currently available key bindings: + +\\{notmuch-show-mode-map}" + (interactive) + (kill-all-local-variables) + (add-to-invisibility-spec 'notmuch-show-marker) + (use-local-map notmuch-show-mode-map) + (setq major-mode 'notmuch-show-mode + mode-name "notmuch-show") + (setq buffer-read-only t)) + +(defcustom notmuch-show-hook nil + "List of functions to call when notmuch displays a message." + :type 'hook + :options '(goto-address) + :group 'notmuch) + +(defun notmuch-show-do-stash (text) + (kill-new text) + (message (concat "Saved: " text))) + +(defun notmuch-show-stash-cc () + "Copy CC field of current message to kill-ring." + (interactive) + (notmuch-show-do-stash (notmuch-show-get-cc))) + +(defun notmuch-show-stash-date () + "Copy date of current message to kill-ring." + (interactive) + (notmuch-show-do-stash (notmuch-show-get-date))) + +(defun notmuch-show-stash-filename () + "Copy filename of current message to kill-ring." + (interactive) + (notmuch-show-do-stash (notmuch-show-get-filename))) + +(defun notmuch-show-stash-from () + "Copy From address of current message to kill-ring." + (interactive) + (notmuch-show-do-stash (notmuch-show-get-from))) + +(defun notmuch-show-stash-message-id () + "Copy message ID of current message to kill-ring." + (interactive) + (notmuch-show-do-stash (notmuch-show-get-message-id))) + +(defun notmuch-show-stash-subject () + "Copy Subject field of current message to kill-ring." + (interactive) + (notmuch-show-do-stash (notmuch-show-get-subject))) + +(defun notmuch-show-stash-tags () + "Copy tags of current message to kill-ring as a comma separated list." + (interactive) + (notmuch-show-do-stash (mapconcat 'identity (notmuch-show-get-tags) ","))) + +(defun notmuch-show-stash-to () + "Copy To address of current message to kill-ring." + (interactive) + (notmuch-show-do-stash (notmuch-show-get-to))) + +; Make show mode a bit prettier, highlighting URLs and using word wrap + +(defun notmuch-show-mark-read () + (notmuch-show-remove-tag "unread")) + +(defun notmuch-show-pretty-hook () + (goto-address-mode 1) + (visual-line-mode)) + +(add-hook 'notmuch-show-hook 'notmuch-show-mark-read) +(add-hook 'notmuch-show-hook 'notmuch-show-pretty-hook) +(add-hook 'notmuch-search-hook + (lambda() + (hl-line-mode 1) )) + +(defun notmuch-show (thread-id &optional parent-buffer query-context) + "Run \"notmuch show\" with the given thread ID and display results. + +The optional PARENT-BUFFER is the notmuch-search buffer from +which this notmuch-show command was executed, (so that the next +thread from that buffer can be show when done with this one). + +The optional QUERY-CONTEXT is a notmuch search term. Only messages from the thread +matching this search term are shown if non-nil. " + (interactive "sNotmuch show: ") + (let ((buffer (get-buffer-create (concat "*notmuch-show-" thread-id "*")))) + (switch-to-buffer buffer) + (notmuch-show-mode) + (set (make-local-variable 'notmuch-show-parent-buffer) parent-buffer) + (let ((proc (get-buffer-process (current-buffer))) + (inhibit-read-only t)) + (if proc + (error "notmuch search process already running for query `%s'" thread-id) + ) + (erase-buffer) + (goto-char (point-min)) + (save-excursion + (let* ((basic-args (list notmuch-command nil t nil "show" "--entire-thread" thread-id)) + (args (if query-context (append basic-args (list "and (" query-context ")")) basic-args))) + (apply 'call-process args) + (when (and (eq (buffer-size) 0) query-context) + (apply 'call-process basic-args))) + (notmuch-show-markup-messages) + ) + (run-hooks 'notmuch-show-hook) + ; Move straight to the first open message + (if (not (notmuch-show-message-open-p)) + (notmuch-show-next-open-message)) + ))) + +(provide 'notmuch-show) diff --git a/emacs/notmuch.el b/emacs/notmuch.el index f887916c..5e479d65 100644 --- a/emacs/notmuch.el +++ b/emacs/notmuch.el @@ -51,127 +51,8 @@ (require 'mm-view) (require 'message) -(defvar notmuch-show-stash-map - (let ((map (make-sparse-keymap))) - (define-key map "c" 'notmuch-show-stash-cc) - (define-key map "d" 'notmuch-show-stash-date) - (define-key map "F" 'notmuch-show-stash-filename) - (define-key map "f" 'notmuch-show-stash-from) - (define-key map "i" 'notmuch-show-stash-message-id) - (define-key map "s" 'notmuch-show-stash-subject) - (define-key map "T" 'notmuch-show-stash-tags) - (define-key map "t" 'notmuch-show-stash-to) - map) - "Submap for stash commands" - ) - -(fset 'notmuch-show-stash-map notmuch-show-stash-map) - -(defvar notmuch-show-mode-map - (let ((map (make-sparse-keymap))) - (define-key map "?" 'notmuch-help) - (define-key map "q" 'kill-this-buffer) - (define-key map (kbd "C-p") 'notmuch-show-previous-line) - (define-key map (kbd "C-n") 'notmuch-show-next-line) - (define-key map (kbd "M-TAB") 'notmuch-show-previous-button) - (define-key map (kbd "TAB") 'notmuch-show-next-button) - (define-key map "s" 'notmuch-search) - (define-key map "m" 'message-mail) - (define-key map "f" 'notmuch-show-forward-current) - (define-key map "r" 'notmuch-show-reply) - (define-key map "|" 'notmuch-show-pipe-message) - (define-key map "w" 'notmuch-show-save-attachments) - (define-key map "V" 'notmuch-show-view-raw-message) - (define-key map "v" 'notmuch-show-view-all-mime-parts) - (define-key map "c" 'notmuch-show-stash-map) - (define-key map "b" 'notmuch-show-toggle-current-body) - (define-key map "h" 'notmuch-show-toggle-current-header) - (define-key map "-" 'notmuch-show-remove-tag) - (define-key map "+" 'notmuch-show-add-tag) - (define-key map "x" 'notmuch-show-archive-thread-then-exit) - (define-key map "a" 'notmuch-show-archive-thread) - (define-key map "P" 'notmuch-show-previous-message) - (define-key map "N" 'notmuch-show-next-message) - (define-key map "p" 'notmuch-show-previous-open-message) - (define-key map "n" 'notmuch-show-next-open-message) - (define-key map (kbd "DEL") 'notmuch-show-rewind) - (define-key map " " 'notmuch-show-advance-and-archive) - map) - "Keymap for \"notmuch show\" buffers.") -(fset 'notmuch-show-mode-map notmuch-show-mode-map) - -(defvar notmuch-show-signature-regexp "\\(-- ?\\|_+\\)$" - "Pattern to match a line that separates content from signature. - -The regexp can (and should) include $ to match the end of the -line, but should not include ^ to match the beginning of the -line. This is because notmuch may have inserted additional space -for indentation at the beginning of the line. But notmuch will -move past the indentation when testing this pattern, (so that the -pattern can still test against the entire line).") - -(defvar notmuch-show-signature-button-format - "[ %d-line signature. Click/Enter to toggle visibility. ]" - "String used to construct button text for hidden signatures - -Can use up to one integer format parameter, i.e. %d") - -(defvar notmuch-show-citation-button-format - "[ %d more citation lines. Click/Enter to toggle visibility. ]" - "String used to construct button text for hidden citations. - -Can use up to one integer format parameter, i.e. %d") - -(defvar notmuch-show-signature-lines-max 12 - "Maximum length of signature that will be hidden by default.") - -(defvar notmuch-show-citation-lines-prefix 4 - "Always show at least this many lines of a citation. - -If there is one more line, show that, otherwise collapse -remaining lines into a button.") - -(defvar notmuch-command "notmuch" - "Command to run the notmuch binary.") - -(defvar notmuch-show-message-begin-regexp "\fmessage{") -(defvar notmuch-show-message-end-regexp "\fmessage}") -(defvar notmuch-show-header-begin-regexp "\fheader{") -(defvar notmuch-show-header-end-regexp "\fheader}") -(defvar notmuch-show-body-begin-regexp "\fbody{") -(defvar notmuch-show-body-end-regexp "\fbody}") -(defvar notmuch-show-attachment-begin-regexp "\fattachment{") -(defvar notmuch-show-attachment-end-regexp "\fattachment}") -(defvar notmuch-show-part-begin-regexp "\fpart{") -(defvar notmuch-show-part-end-regexp "\fpart}") -(defvar notmuch-show-marker-regexp "\f\\(message\\|header\\|body\\|attachment\\|part\\)[{}].*$") - -(defvar notmuch-show-id-regexp "\\(id:[^ ]*\\)") -(defvar notmuch-show-depth-match-regexp " depth:\\([0-9]*\\).*match:\\([01]\\) ") -(defvar notmuch-show-filename-regexp "filename:\\(.*\\)$") -(defvar notmuch-show-contentype-regexp "Content-type: \\(.*\\)") - -(defvar notmuch-show-tags-regexp "(\\([^)]*\\))$") - -(defvar notmuch-show-parent-buffer nil) -(defvar notmuch-show-body-read-visible nil) -(defvar notmuch-show-citations-visible nil) -(defvar notmuch-show-signatures-visible nil) -(defvar notmuch-show-headers-visible nil) - -; XXX: This should be a generic function in emacs somewhere, not here -(defun point-invisible-p () - "Return whether the character at point is invisible. - -Here visibility is determined by `buffer-invisibility-spec' and -the invisible property of any overlays for point. It doesn't have -anything to do with whether point is currently being displayed -within the current window." - (let ((prop (get-char-property (point) 'invisible))) - (if (eq buffer-invisibility-spec t) - prop - (or (memq prop buffer-invisibility-spec) - (assq prop buffer-invisibility-spec))))) +(require 'notmuch-lib) +(require 'notmuch-show) (defun notmuch-select-tag-with-completion (prompt &rest search-terms) (let ((tag-list @@ -180,216 +61,6 @@ within the current window." (apply 'call-process notmuch-command nil t nil "search-tags" search-terms))))) (completing-read prompt (split-string tag-list "\n+" t) nil nil nil))) -(defun notmuch-show-next-line () - "Like builtin `next-line' but ensuring we end on a visible character. - -By advancing forward until reaching a visible character. - -Unlike builtin `next-line' this version accepts no arguments." - (interactive) - (set 'this-command 'next-line) - (call-interactively 'next-line) - (while (point-invisible-p) - (forward-char))) - -(defun notmuch-show-previous-line () - "Like builtin `previous-line' but ensuring we end on a visible character. - -By advancing forward until reaching a visible character. - -Unlike builtin `previous-line' this version accepts no arguments." - (interactive) - (set 'this-command 'previous-line) - (call-interactively 'previous-line) - (while (point-invisible-p) - (forward-char))) - -(defun notmuch-show-get-message-id () - (save-excursion - (beginning-of-line) - (if (not (looking-at notmuch-show-message-begin-regexp)) - (re-search-backward notmuch-show-message-begin-regexp)) - (re-search-forward notmuch-show-id-regexp) - (buffer-substring-no-properties (match-beginning 1) (match-end 1)))) - -(defun notmuch-show-get-filename () - (save-excursion - (beginning-of-line) - (if (not (looking-at notmuch-show-message-begin-regexp)) - (re-search-backward notmuch-show-message-begin-regexp)) - (re-search-forward notmuch-show-filename-regexp) - (buffer-substring-no-properties (match-beginning 1) (match-end 1)))) - -(defun notmuch-show-set-tags (tags) - (save-excursion - (beginning-of-line) - (if (not (looking-at notmuch-show-message-begin-regexp)) - (re-search-backward notmuch-show-message-begin-regexp)) - (re-search-forward notmuch-show-tags-regexp) - (let ((inhibit-read-only t) - (beg (match-beginning 1)) - (end (match-end 1))) - (delete-region beg end) - (goto-char beg) - (insert (mapconcat 'identity tags " "))))) - -(defun notmuch-show-get-tags () - (save-excursion - (beginning-of-line) - (if (not (looking-at notmuch-show-message-begin-regexp)) - (re-search-backward notmuch-show-message-begin-regexp)) - (re-search-forward notmuch-show-tags-regexp) - (split-string (buffer-substring (match-beginning 1) (match-end 1))))) - -(defun notmuch-show-get-bcc () - "Return BCC address(es) of current message" - (notmuch-show-get-header-field 'bcc)) - -(defun notmuch-show-get-cc () - "Return CC address(es) of current message" - (notmuch-show-get-header-field 'cc)) - -(defun notmuch-show-get-date () - "Return Date of current message" - (notmuch-show-get-header-field 'date)) - -(defun notmuch-show-get-from () - "Return From address of current message" - (notmuch-show-get-header-field 'from)) - -(defun notmuch-show-get-subject () - "Return Subject of current message" - (notmuch-show-get-header-field 'subject)) - -(defun notmuch-show-get-to () - "Return To address(es) of current message" - (notmuch-show-get-header-field 'to)) - -(defun notmuch-show-get-header-field (name) - "Retrieve the header field NAME from the current message. -NAME should be a symbol, in lower case, as returned by -mail-header-extract-no-properties" - (let* ((result (assoc name (notmuch-show-get-header))) - (val (and result (cdr result)))) - val)) - -(defun notmuch-show-get-header () - "Retrieve and parse the header from the current message. Returns an alist with of (header . value) -where header is a symbol and value is a string. The summary from notmuch-show is returned as the -pseudoheader summary" - (require 'mailheader) - (save-excursion - (beginning-of-line) - (if (not (looking-at notmuch-show-message-begin-regexp)) - (re-search-backward notmuch-show-message-begin-regexp)) - (re-search-forward (concat notmuch-show-header-begin-regexp "\n[[:space:]]*\\(.*\\)\n")) - (let* ((summary (buffer-substring-no-properties (match-beginning 1) (match-end 1))) - (beg (point))) - (re-search-forward notmuch-show-header-end-regexp) - (let ((text (buffer-substring beg (match-beginning 0)))) - (with-temp-buffer - (insert text) - (goto-char (point-min)) - (while (looking-at "\\([[:space:]]*\\)[A-Za-z][-A-Za-z0-9]*:") - (delete-region (match-beginning 1) (match-end 1)) - (forward-line) - ) - (goto-char (point-min)) - (cons (cons 'summary summary) (mail-header-extract-no-properties))))))) - -(defun notmuch-show-add-tag (&rest toadd) - "Add a tag to the current message." - (interactive - (list (notmuch-select-tag-with-completion "Tag to add: "))) - (apply 'notmuch-call-notmuch-process - (append (cons "tag" - (mapcar (lambda (s) (concat "+" s)) toadd)) - (cons (notmuch-show-get-message-id) nil))) - (notmuch-show-set-tags (sort (union toadd (notmuch-show-get-tags) :test 'string=) 'string<))) - -(defun notmuch-show-remove-tag (&rest toremove) - "Remove a tag from the current message." - (interactive - (list (notmuch-select-tag-with-completion "Tag to remove: " (notmuch-show-get-message-id)))) - (let ((tags (notmuch-show-get-tags))) - (if (intersection tags toremove :test 'string=) - (progn - (apply 'notmuch-call-notmuch-process - (append (cons "tag" - (mapcar (lambda (s) (concat "-" s)) toremove)) - (cons (notmuch-show-get-message-id) nil))) - (notmuch-show-set-tags (sort (set-difference tags toremove :test 'string=) 'string<)))))) - -(defun notmuch-show-archive-thread () - "Archive each message in thread, then show next thread from search. - -Archive each message currently shown by removing the \"inbox\" -tag from each. Then kill this buffer and show the next thread -from the search from which this thread was originally shown. - -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) - (save-excursion - (goto-char (point-min)) - (while (not (eobp)) - (notmuch-show-remove-tag "inbox") - (if (not (eobp)) - (forward-char)) - (if (not (re-search-forward notmuch-show-message-begin-regexp nil t)) - (goto-char (point-max))))) - (let ((parent-buffer notmuch-show-parent-buffer)) - (kill-this-buffer) - (if parent-buffer - (progn - (switch-to-buffer parent-buffer) - (forward-line) - (notmuch-search-show-thread))))) - -(defun notmuch-show-archive-thread-then-exit () - "Archive each message in thread, then exit back to search results." - (interactive) - (notmuch-show-archive-thread) - (kill-this-buffer)) - -(defun notmuch-show-view-raw-message () - "View the raw email of the current message." - (interactive) - (view-file (notmuch-show-get-filename))) - -(defmacro with-current-notmuch-show-message (&rest body) - "Evaluate body with current buffer set to the text of current message" - `(save-excursion - (let ((filename (notmuch-show-get-filename))) - (let ((buf (generate-new-buffer (concat "*notmuch-msg-" filename "*")))) - (with-current-buffer buf - (insert-file-contents filename nil nil nil t) - ,@body) - (kill-buffer buf))))) - -(defun notmuch-show-view-all-mime-parts () - "Use external viewers to view all attachments from the current message." - (interactive) - (with-current-notmuch-show-message - ; We ovverride the mm-inline-media-tests to indicate which message - ; parts are already sufficiently handled by the original - ; presentation of the message in notmuch-show mode. These parts - ; will be inserted directly into the temporary buffer of - ; with-current-notmuch-show-message and silently discarded. - ; - ; Any MIME part not explicitly mentioned here will be handled by an - ; external viewer as configured in the various mailcap files. - (let ((mm-inline-media-tests '( - ("text/.*" ignore identity) - ("application/pgp-signature" ignore identity) - ("multipart/alternative" ignore identity) - ("multipart/mixed" ignore identity) - ("multipart/related" ignore identity) - ))) - (mm-display-parts (mm-dissect-buffer))))) - (defun notmuch-foreach-mime-part (function mm-handle) (cond ((stringp (car mm-handle)) (dolist (part (cdr mm-handle)) @@ -426,15 +97,6 @@ buffer." (mm-save-part p)))) mm-handle)) -(defun notmuch-show-save-attachments () - "Save all attachments from the current message." - (interactive) - (with-current-notmuch-show-message - (let ((mm-handle (mm-dissect-buffer))) - (notmuch-save-attachments - mm-handle (> (notmuch-count-attachments mm-handle) 1)))) - (message "Done")) - (defun notmuch-reply (query-string) (switch-to-buffer (generate-new-buffer "notmuch-draft")) (call-process notmuch-command nil t nil "reply" query-string) @@ -446,253 +108,6 @@ buffer." (forward-line))) (message-mode)) -(defun notmuch-show-reply () - "Begin composing a reply to the current message in a new buffer." - (interactive) - (let ((message-id (notmuch-show-get-message-id))) - (notmuch-reply message-id))) - -(defun notmuch-show-forward-current () - "Forward the current message." - (interactive) - (with-current-notmuch-show-message - (message-forward))) - -(defun notmuch-show-pipe-message (command) - "Pipe the contents of the current message to the given command. - -The given command will be executed with the raw contents of the -current email message as stdin. Anything printed by the command -to stdout or stderr will appear in the *Messages* buffer." - (interactive "sPipe message to command: ") - (apply 'start-process-shell-command "notmuch-pipe-command" "*notmuch-pipe*" - (list command " < " (shell-quote-argument (notmuch-show-get-filename))))) - -(defun notmuch-show-move-to-current-message-summary-line () - "Move to the beginning of the one-line summary of the current message. - -This gives us a stable place to move to and work from since the -summary line is always visible. This is important since moving to -an invisible location is unreliable, (the main command loop moves -point either forward or backward to the next visible character -when a command ends with point on an invisible character). - -Emits an error if point is not within a valid message, (that is -no pattern of `notmuch-show-message-begin-regexp' could be found -by searching backward)." - (beginning-of-line) - (if (not (looking-at notmuch-show-message-begin-regexp)) - (if (re-search-backward notmuch-show-message-begin-regexp nil t) - (forward-line 2) - (error "Not within a valid message.")) - (forward-line 2))) - -(defun notmuch-show-last-message-p () - "Predicate testing whether point is within the last message." - (save-window-excursion - (save-excursion - (notmuch-show-move-to-current-message-summary-line) - (not (re-search-forward notmuch-show-message-begin-regexp nil t))))) - -(defun notmuch-show-message-unread-p () - "Predicate testing whether current message is unread." - (member "unread" (notmuch-show-get-tags))) - -(defun notmuch-show-message-open-p () - "Predicate testing whether current message is open (body is visible)." - (let ((btn (previous-button (point) t))) - (while (not (button-has-type-p btn 'notmuch-button-body-toggle-type)) - (setq btn (previous-button (button-start btn)))) - (not (invisible-p (button-get btn 'invisibility-spec))))) - -(defun notmuch-show-next-message-without-marking-read () - "Advance to the beginning of the next message in the buffer. - -Moves to the last visible character of the current message if -already on the last message in the buffer. - -Returns nil if already on the last message in the buffer." - (notmuch-show-move-to-current-message-summary-line) - (if (re-search-forward notmuch-show-message-begin-regexp nil t) - (progn - (notmuch-show-move-to-current-message-summary-line) - (recenter 0) - t) - (goto-char (- (point-max) 1)) - (while (point-invisible-p) - (backward-char)) - (recenter 0) - nil)) - -(defun notmuch-show-next-message () - "Advance to the next message (whether open or closed) -and remove the unread tag from that message. - -Moves to the last visible character of the current message if -already on the last message in the buffer. - -Returns nil if already on the last message in the buffer." - (interactive) - (notmuch-show-next-message-without-marking-read) - (notmuch-show-mark-read)) - -(defun notmuch-show-find-next-message () - "Returns the position of the next message in the buffer. - -Or the position of the last visible character of the current -message if already within the last message in the buffer." - ; save-excursion doesn't save our window position - ; save-window-excursion doesn't save point - ; Looks like we have to use both. - (save-excursion - (save-window-excursion - (notmuch-show-next-message-without-marking-read) - (point)))) - -(defun notmuch-show-next-unread-message () - "Advance to the next unread message. - -Moves to the last visible character of the current message if -there are no more unread messages past the current point." - (notmuch-show-next-message-without-marking-read) - (while (and (not (notmuch-show-last-message-p)) - (not (notmuch-show-message-unread-p))) - (notmuch-show-next-message-without-marking-read)) - (if (not (notmuch-show-message-unread-p)) - (notmuch-show-next-message-without-marking-read)) - (notmuch-show-mark-read)) - -(defun notmuch-show-next-open-message () - "Advance to the next open message (that is, body is visible). - -Moves to the last visible character of the final message in the buffer -if there are no more open messages." - (interactive) - (while (and (notmuch-show-next-message-without-marking-read) - (not (notmuch-show-message-open-p)))) - (notmuch-show-mark-read)) - -(defun notmuch-show-previous-message-without-marking-read () - "Backup to the beginning of the previous message in the buffer. - -If within a message rather than at the beginning of it, then -simply move to the beginning of the current message. - -Returns nil if already on the first message in the buffer." - (let ((start (point))) - (notmuch-show-move-to-current-message-summary-line) - (if (not (< (point) start)) - ; Go backward twice to skip the current message's marker - (progn - (re-search-backward notmuch-show-message-begin-regexp nil t) - (re-search-backward notmuch-show-message-begin-regexp nil t) - (notmuch-show-move-to-current-message-summary-line) - (recenter 0) - (if (= (point) start) - nil - t)) - (recenter 0) - nil))) - -(defun notmuch-show-previous-message () - "Backup to the previous message (whether open or closed) -and remove the unread tag from that message. - -If within a message rather than at the beginning of it, then -simply move to the beginning of the current message." - (interactive) - (notmuch-show-previous-message-without-marking-read) - (notmuch-show-mark-read)) - -(defun notmuch-show-find-previous-message () - "Returns the position of the previous message in the buffer. - -Or the position of the beginning of the current message if point -is originally within the message rather than at the beginning of -it." - ; save-excursion doesn't save our window position - ; save-window-excursion doesn't save point - ; Looks like we have to use both. - (save-excursion - (save-window-excursion - (notmuch-show-previous-message-without-marking-read) - (point)))) - -(defun notmuch-show-previous-open-message () - "Backup to previous open message (that is, body is visible). - -Moves to the first message in the buffer if there are no previous -open messages." - (interactive) - (while (and (notmuch-show-previous-message-without-marking-read) - (not (notmuch-show-message-open-p)))) - (notmuch-show-mark-read)) - -(defun notmuch-show-rewind () - "Backup through the thread, (reverse scrolling compared to \\[notmuch-show-advance-and-archive]). - -Specifically, if the beginning of the previous email is fewer -than `window-height' lines from the current point, move to it -just like `notmuch-show-previous-message'. - -Otherwise, just scroll down a screenful of the current message. - -This command does not modify any message tags, (it does not undo -any effects from previous calls to -`notmuch-show-advance-and-archive'." - (interactive) - (let ((previous (notmuch-show-find-previous-message))) - (if (> (count-lines previous (point)) (- (window-height) next-screen-context-lines)) - (progn - (condition-case nil - (scroll-down nil) - ((beginning-of-buffer) nil)) - (goto-char (window-start)) - ; Because count-lines counts invivisible lines, we may have - ; scrolled to far. If so., notice this and fix it up. - (if (< (point) previous) - (progn - (goto-char previous) - (recenter 0)))) - (notmuch-show-previous-message)))) - -(defun notmuch-show-advance-and-archive () - "Advance through thread and archive. - -This command is intended to be one of the simplest ways to -process a thread of email. It does the following: - -If the current message in the thread is not yet fully visible, -scroll by a near screenful to read more of the message. - -Otherwise, (the end of the current message is already within the -current window), advance to the next open message. - -Finally, if there is no further message to advance to, and this -last message is already read, then archive the entire current -thread, (remove the \"inbox\" tag from each message). Also kill -this buffer, and display the next thread from the search from -which this thread was originally shown." - (interactive) - (let ((next (notmuch-show-find-next-message)) - (unread (notmuch-show-message-unread-p))) - (if (> next (window-end)) - (scroll-up nil) - (let ((last (notmuch-show-last-message-p))) - (notmuch-show-next-open-message) - (if last - (notmuch-show-archive-thread)))))) - -(defun notmuch-show-next-button () - "Advance point to the next button in the buffer." - (interactive) - (forward-button 1)) - -(defun notmuch-show-previous-button () - "Move point back to the previous button in the buffer." - (interactive) - (backward-button 1)) - (defun notmuch-toggle-invisible-action (cite-button) (let ((invis-spec (button-get cite-button 'invisibility-spec))) (if (invisible-p invis-spec) @@ -702,197 +117,15 @@ which this thread was originally shown." (force-window-update) (redisplay t)) -(defun notmuch-show-toggle-current-body () - "Toggle the display of the current message body." - (interactive) - (save-excursion - (notmuch-show-move-to-current-message-summary-line) - (unless (button-at (point)) - (notmuch-show-next-button)) - (push-button)) - ) - -(defun notmuch-show-toggle-current-header () - "Toggle the display of the current message header." - (interactive) - (save-excursion - (notmuch-show-move-to-current-message-summary-line) - (forward-line) - (unless (button-at (point)) - (notmuch-show-next-button)) - (push-button)) - ) - -(define-button-type 'notmuch-button-invisibility-toggle-type - 'action 'notmuch-toggle-invisible-action - 'follow-link t - 'face 'font-lock-comment-face) (define-button-type 'notmuch-button-citation-toggle-type 'help-echo "mouse-1, RET: Show citation" :supertype 'notmuch-button-invisibility-toggle-type) (define-button-type 'notmuch-button-signature-toggle-type 'help-echo "mouse-1, RET: Show signature" :supertype 'notmuch-button-invisibility-toggle-type) -(define-button-type 'notmuch-button-headers-toggle-type 'help-echo "mouse-1, RET: Show headers" - :supertype 'notmuch-button-invisibility-toggle-type) (define-button-type 'notmuch-button-body-toggle-type 'help-echo "mouse-1, RET: Show message" 'face 'notmuch-message-summary-face :supertype 'notmuch-button-invisibility-toggle-type) -(defun notmuch-show-citation-regexp (depth) - "Build a regexp for matching citations at a given DEPTH (indent)" - (let ((line-regexp (format "[[:space:]]\\{%d\\}>.*\n" depth))) - (concat "\\(?:^" line-regexp - "\\(?:[[:space:]]*\n" line-regexp - "\\)?\\)+"))) - -(defun notmuch-show-region-to-button (beg end type prefix button-text) - "Auxilary function to do the actual making of overlays and buttons - -BEG and END are buffer locations. TYPE should a string, either -\"citation\" or \"signature\". PREFIX is some arbitrary text to -insert before the button, probably for indentation. BUTTON-TEXT -is what to put on the button." - -;; This uses some slightly tricky conversions between strings and -;; symbols because of the way the button code works. Note that -;; replacing intern-soft with make-symbol will cause this to fail, -;; since the newly created symbol has no plist. - - (let ((overlay (make-overlay beg end)) - (invis-spec (make-symbol (concat "notmuch-" type "-region"))) - (button-type (intern-soft (concat "notmuch-button-" - type "-toggle-type")))) - (add-to-invisibility-spec invis-spec) - (overlay-put overlay 'invisible invis-spec) - (goto-char (1+ end)) - (save-excursion - (goto-char (1- beg)) - (insert prefix) - (insert-button button-text - 'invisibility-spec invis-spec - :type button-type) - ))) - - -(defun notmuch-show-markup-citations-region (beg end depth) - "Markup citations, and up to one signature in the given region" - ;; it would be nice if the untabify was not required, but - ;; that would require notmuch to indent with spaces. - (untabify beg end) - (let ((citation-regexp (notmuch-show-citation-regexp depth)) - (signature-regexp (concat (format "^[[:space:]]\\{%d\\}" depth) - notmuch-show-signature-regexp)) - (indent (concat "\n" (make-string depth ? )))) - (goto-char beg) - (beginning-of-line) - (while (and (< (point) end) - (re-search-forward citation-regexp end t)) - (let* ((cite-start (match-beginning 0)) - (cite-end (match-end 0)) - (cite-lines (count-lines cite-start cite-end))) - (when (> cite-lines (1+ notmuch-show-citation-lines-prefix)) - (goto-char cite-start) - (forward-line notmuch-show-citation-lines-prefix) - (notmuch-show-region-to-button - (point) cite-end - "citation" - indent - (format notmuch-show-citation-button-format - (- cite-lines notmuch-show-citation-lines-prefix)) - )))) - (if (and (< (point) end) - (re-search-forward signature-regexp end t)) - (let* ((sig-start (match-beginning 0)) - (sig-end (match-end 0)) - (sig-lines (1- (count-lines sig-start end)))) - (if (<= sig-lines notmuch-show-signature-lines-max) - (notmuch-show-region-to-button - sig-start - end - "signature" - indent - (format notmuch-show-signature-button-format sig-lines) - )))))) - -(defun notmuch-show-markup-part (beg end depth) - (if (re-search-forward notmuch-show-part-begin-regexp nil t) - (progn - (let (mime-message mime-type) - (save-excursion - (re-search-forward notmuch-show-contentype-regexp end t) - (setq mime-type (car (split-string (buffer-substring - (match-beginning 1) (match-end 1)))))) - - (if (equal mime-type "text/html") - (let ((filename (notmuch-show-get-filename))) - (with-temp-buffer - (insert-file-contents filename nil nil nil t) - (setq mime-message (mm-dissect-buffer))))) - (forward-line) - (let ((beg (point-marker))) - (re-search-forward notmuch-show-part-end-regexp) - (let ((end (copy-marker (match-beginning 0)))) - (goto-char end) - (if (not (bolp)) - (insert "\n")) - (indent-rigidly beg end depth) - (if (not (eq mime-message nil)) - (save-excursion - (goto-char beg) - (forward-line -1) - (let ((handle-type (mm-handle-type mime-message)) - mime-type) - (if (sequencep (car handle-type)) - (setq mime-type (car handle-type)) - (setq mime-type (car (car (cdr handle-type)))) - ) - (if (equal mime-type "text/html") - (mm-display-part mime-message)))) - ) - (notmuch-show-markup-citations-region beg end depth) - ; Advance to the next part (if any) (so the outer loop can - ; determine whether we've left the current message. - (if (re-search-forward notmuch-show-part-begin-regexp nil t) - (beginning-of-line))))) - (goto-char end)) - (goto-char end))) - -(defun notmuch-show-markup-parts-region (beg end depth) - (save-excursion - (goto-char beg) - (while (< (point) end) - (notmuch-show-markup-part beg end depth)))) - -(defun notmuch-show-markup-body (depth match btn) - "Markup a message body, (indenting, buttonizing citations, -etc.), and hiding the body itself if the message does not match -the current search. - -DEPTH specifies the depth at which this message appears in the -tree of the current thread, (the top-level messages have depth 0 -and each reply increases depth by 1). MATCH indicates whether -this message is regarded as matching the current search. BTN is -the button which is used to toggle the visibility of this -message. - -When this function is called, point must be within the message, but -before the delimiter marking the beginning of the body." - (re-search-forward notmuch-show-body-begin-regexp) - (forward-line) - (let ((beg (point-marker))) - (re-search-forward notmuch-show-body-end-regexp) - (let ((end (copy-marker (match-beginning 0)))) - (notmuch-show-markup-parts-region beg end depth) - (let ((invis-spec (make-symbol "notmuch-show-body-read"))) - (overlay-put (make-overlay beg end) - 'invisible invis-spec) - (button-put btn 'invisibility-spec invis-spec) - (if (not match) - (add-to-invisibility-spec invis-spec))) - (set-marker beg nil) - (set-marker end nil) - ))) - (defun notmuch-fontify-headers () (while (looking-at "[[:space:]]") (forward-char)) @@ -921,80 +154,6 @@ before the delimiter marking the beginning of the body." (overlay-put (make-overlay (point) (re-search-forward ".*$")) 'face 'message-header-other))))))) -(defun notmuch-show-markup-header (message-begin depth) - "Buttonize and decorate faces in a message header. - -MESSAGE-BEGIN is the position of the absolute first character in -the message (including all delimiters that will end up being -invisible etc.). This is to allow a button to reliably extend to -the beginning of the message even if point is positioned at an -invisible character (such as the beginning of the buffer). - -DEPTH specifies the depth at which this message appears in the -tree of the current thread, (the top-level messages have depth 0 -and each reply increases depth by 1)." - (re-search-forward notmuch-show-header-begin-regexp) - (forward-line) - (let ((beg (point-marker)) - (summary-end (copy-marker (line-beginning-position 2))) - (subject-end (copy-marker (line-end-position 2))) - (invis-spec (make-symbol "notmuch-show-header")) - (btn nil)) - (re-search-forward notmuch-show-header-end-regexp) - (beginning-of-line) - (let ((end (point-marker))) - (indent-rigidly beg end depth) - (goto-char beg) - (setq btn (make-button message-begin summary-end :type 'notmuch-button-body-toggle-type)) - (forward-line) - (add-to-invisibility-spec invis-spec) - (overlay-put (make-overlay subject-end end) - 'invisible invis-spec) - (make-button (line-beginning-position) subject-end - 'invisibility-spec invis-spec - :type 'notmuch-button-headers-toggle-type) - (while (looking-at "[[:space:]]*[A-Za-z][-A-Za-z0-9]*:") - (beginning-of-line) - (notmuch-fontify-headers) - (forward-line) - ) - (goto-char end) - (insert "\n") - (set-marker beg nil) - (set-marker summary-end nil) - (set-marker subject-end nil) - (set-marker end nil) - ) - btn)) - -(defun notmuch-show-markup-message () - (if (re-search-forward notmuch-show-message-begin-regexp nil t) - (let ((message-begin (match-beginning 0))) - (re-search-forward notmuch-show-depth-match-regexp) - (let ((depth (string-to-number (buffer-substring (match-beginning 1) (match-end 1)))) - (match (string= "1" (buffer-substring (match-beginning 2) (match-end 2)))) - (btn nil)) - (setq btn (notmuch-show-markup-header message-begin depth)) - (notmuch-show-markup-body depth match btn))) - (goto-char (point-max)))) - -(defun notmuch-show-hide-markers () - (save-excursion - (goto-char (point-min)) - (while (not (eobp)) - (if (re-search-forward notmuch-show-marker-regexp nil t) - (progn - (overlay-put (make-overlay (match-beginning 0) (+ (match-end 0) 1)) - 'invisible 'notmuch-show-marker)) - (goto-char (point-max)))))) - -(defun notmuch-show-markup-messages () - (save-excursion - (goto-char (point-min)) - (while (not (eobp)) - (notmuch-show-markup-message))) - (notmuch-show-hide-markers)) - (defun notmuch-documentation-first-line (symbol) "Return the first line of the documentation string for SYMBOL." (let ((doc (documentation symbol))) @@ -1065,154 +224,16 @@ For a mouse binding, return nil." (set-buffer-modified-p nil) (view-buffer (current-buffer) 'kill-buffer-if-not-modified)))) -;;;###autoload -(defun notmuch-show-mode () - "Major mode for viewing a thread with notmuch. - -This buffer contains the results of the \"notmuch show\" command -for displaying a single thread of email from your email archives. - -By default, various components of email messages, (citations, -signatures, already-read messages), are hidden. You can make -these parts visible by clicking with the mouse button or by -pressing RET after positioning the cursor on a hidden part, (for -which \\[notmuch-show-next-button] and \\[notmuch-show-previous-button] are helpful). - -Reading the thread sequentially is well-supported by pressing -\\[notmuch-show-advance-and-archive]. This will -scroll the current message (if necessary), advance to the next -message, or advance to the next thread (if already on the last -message of a thread). - -Other commands are available to read or manipulate the thread more -selectively, (such as '\\[notmuch-show-next-message]' and '\\[notmuch-show-previous-message]' to advance to messages without -removing any tags, and '\\[notmuch-show-archive-thread]' to archive an entire thread without -scrolling through with \\[notmuch-show-advance-and-archive]). - -You can add or remove arbitary tags from the current message with -'\\[notmuch-show-add-tag]' or '\\[notmuch-show-remove-tag]'. - -All currently available key bindings: - -\\{notmuch-show-mode-map}" - (interactive) - (kill-all-local-variables) - (add-to-invisibility-spec 'notmuch-show-marker) - (use-local-map notmuch-show-mode-map) - (setq major-mode 'notmuch-show-mode - mode-name "notmuch-show") - (setq buffer-read-only t)) - (defgroup notmuch nil "Notmuch mail reader for Emacs." :group 'mail) -(defcustom notmuch-show-hook nil - "List of functions to call when notmuch displays a message." - :type 'hook - :options '(goto-address) - :group 'notmuch) - (defcustom notmuch-search-hook nil "List of functions to call when notmuch displays the search results." :type 'hook :options '(hl-line-mode) :group 'notmuch) -(defun notmuch-show-do-stash (text) - (kill-new text) - (message (concat "Saved: " text))) - -(defun notmuch-show-stash-cc () - "Copy CC field of current message to kill-ring." - (interactive) - (notmuch-show-do-stash (notmuch-show-get-cc))) - -(defun notmuch-show-stash-date () - "Copy date of current message to kill-ring." - (interactive) - (notmuch-show-do-stash (notmuch-show-get-date))) - -(defun notmuch-show-stash-filename () - "Copy filename of current message to kill-ring." - (interactive) - (notmuch-show-do-stash (notmuch-show-get-filename))) - -(defun notmuch-show-stash-from () - "Copy From address of current message to kill-ring." - (interactive) - (notmuch-show-do-stash (notmuch-show-get-from))) - -(defun notmuch-show-stash-message-id () - "Copy message ID of current message to kill-ring." - (interactive) - (notmuch-show-do-stash (notmuch-show-get-message-id))) - -(defun notmuch-show-stash-subject () - "Copy Subject field of current message to kill-ring." - (interactive) - (notmuch-show-do-stash (notmuch-show-get-subject))) - -(defun notmuch-show-stash-tags () - "Copy tags of current message to kill-ring as a comma separated list." - (interactive) - (notmuch-show-do-stash (mapconcat 'identity (notmuch-show-get-tags) ","))) - -(defun notmuch-show-stash-to () - "Copy To address of current message to kill-ring." - (interactive) - (notmuch-show-do-stash (notmuch-show-get-to))) - -; Make show mode a bit prettier, highlighting URLs and using word wrap - -(defun notmuch-show-mark-read () - (notmuch-show-remove-tag "unread")) - -(defun notmuch-show-pretty-hook () - (goto-address-mode 1) - (visual-line-mode)) - -(add-hook 'notmuch-show-hook 'notmuch-show-mark-read) -(add-hook 'notmuch-show-hook 'notmuch-show-pretty-hook) -(add-hook 'notmuch-search-hook - (lambda() - (hl-line-mode 1) )) - -(defun notmuch-show (thread-id &optional parent-buffer query-context) - "Run \"notmuch show\" with the given thread ID and display results. - -The optional PARENT-BUFFER is the notmuch-search buffer from -which this notmuch-show command was executed, (so that the next -thread from that buffer can be show when done with this one). - -The optional QUERY-CONTEXT is a notmuch search term. Only messages from the thread -matching this search term are shown if non-nil. " - (interactive "sNotmuch show: ") - (let ((buffer (get-buffer-create (concat "*notmuch-show-" thread-id "*")))) - (switch-to-buffer buffer) - (notmuch-show-mode) - (set (make-local-variable 'notmuch-show-parent-buffer) parent-buffer) - (let ((proc (get-buffer-process (current-buffer))) - (inhibit-read-only t)) - (if proc - (error "notmuch search process already running for query `%s'" thread-id) - ) - (erase-buffer) - (goto-char (point-min)) - (save-excursion - (let* ((basic-args (list notmuch-command nil t nil "show" "--entire-thread" thread-id)) - (args (if query-context (append basic-args (list "and (" query-context ")")) basic-args))) - (apply 'call-process args) - (when (and (eq (buffer-size) 0) query-context) - (apply 'call-process basic-args))) - (notmuch-show-markup-messages) - ) - (run-hooks 'notmuch-show-hook) - ; Move straight to the first open message - (if (not (notmuch-show-message-open-p)) - (notmuch-show-next-open-message)) - ))) - (defvar notmuch-search-authors-width 20 "Number of columns to use to display authors in a notmuch-search buffer.") @@ -1638,7 +659,6 @@ current search results AND that are tagged with the given tag." (list (notmuch-select-tag-with-completion "Filter by tag: "))) (notmuch-search (concat notmuch-search-query-string " and tag:" tag) notmuch-search-oldest-first)) - ;;;###autoload (defun notmuch () "Run notmuch to display all mail with tag of 'inbox'" -- 2.26.2