X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=emacs%2Fnotmuch-show.el;h=9f6fe077df0caa5843454c91cd93a27d87db50f6;hp=1ac80cac9cba3559a002da14c78b4a6835047ff3;hb=71fb37d48236e49b64e300c3764c0e17e02c8f9e;hpb=39408d0f7d71334c539327db5bbfe248cbab8e82

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index 1ac80cac..9f6fe077 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -46,6 +46,7 @@
 (declare-function notmuch-save-attachments "notmuch" (mm-handle &optional queryp))
 (declare-function notmuch-tree "notmuch-tree"
 		  (&optional query query-context target buffer-name open-target))
+(declare-function notmuch-tree-get-message-properties "notmuch-tree" nil)
 
 (defcustom notmuch-message-headers '("Subject" "To" "Cc" "Date")
   "Headers that should be shown in a message, in this order.
@@ -171,7 +172,7 @@ each attachment handler is logged in buffers with names beginning
 (defcustom notmuch-show-stash-mlarchive-link-alist
   '(("Gmane" . "http://mid.gmane.org/")
     ("MARC" . "http://marc.info/?i=")
-    ("Mail Archive, The" . "http://mail-archive.com/search?l=mid&q=")
+    ("Mail Archive, The" . "http://mid.mail-archive.com/")
     ("LKML" . "http://lkml.kernel.org/r/")
     ;; FIXME: can these services be searched by `Message-Id' ?
     ;; ("MarkMail" . "http://markmail.org/")
@@ -180,10 +181,21 @@ each attachment handler is logged in buffers with names beginning
     )
   "List of Mailing List Archives to use when stashing links.
 
-These URIs are concatenated with the current message's
-Message-Id in `notmuch-show-stash-mlarchive-link'."
+This list is used for generating a Mailing List Archive reference
+URI with the current message's Message-Id in
+`notmuch-show-stash-mlarchive-link'.
+
+If the cdr of the alist element is not a function, the cdr is
+expected to contain a URI that is concatenated with the current
+message's Message-Id to create a ML archive reference URI.
+
+If the cdr is a function, the function is called with the
+Message-Id as the argument, and the function is expected to
+return the ML archive reference URI."
   :type '(alist :key-type (string :tag "Name")
-		:value-type (string :tag "URL"))
+		:value-type (choice
+			     (string :tag "URL")
+			     (function :tag "Function returning the URL")))
   :group 'notmuch-show)
 
 (defcustom notmuch-show-stash-mlarchive-link-default "Gmane"
@@ -211,6 +223,16 @@ For example, if you wanted to remove an \"unread\" tag and add a
   :type '(repeat string)
   :group 'notmuch-show)
 
+(defcustom notmuch-show-mark-read-function #'notmuch-show-seen-current-message
+  "Function to control which messages are marked read.
+
+The function should take two arguments START and END which will
+be the start and end of the visible portion of the buffer and
+should mark the appropriate messages read by applying
+`notmuch-show-mark-read'. This function will be called after
+every user interaction with notmuch."
+  :type 'function
+  :group 'notmuch-show)
 
 (defmacro with-current-notmuch-show-message (&rest body)
   "Evaluate body with current buffer set to the text of current message"
@@ -219,9 +241,9 @@ For example, if you wanted to remove an \"unread\" tag and add a
        (let ((buf (generate-new-buffer (concat "*notmuch-msg-" id "*"))))
          (with-current-buffer buf
 	   (let ((coding-system-for-read 'no-conversion))
-	     (call-process notmuch-command nil t nil "show" "--format=raw" id)
-	     ,@body)
-	   (kill-buffer buf))))))
+	     (call-process notmuch-command nil t nil "show" "--format=raw" id))
+	   ,@body)
+	 (kill-buffer buf)))))
 
 (defun notmuch-show-turn-on-visual-line-mode ()
   "Enable Visual Line mode."
@@ -344,7 +366,7 @@ operation on the contents of the current buffer."
     (if (re-search-forward "(\\([^()]*\\))$" (line-end-position) t)
 	(let ((inhibit-read-only t))
 	  (replace-match (concat "("
-				 (notmuch-tag-format-tags tags)
+				 (notmuch-tag-format-tags tags (notmuch-show-get-prop :orig-tags))
 				 ")"))))))
 
 (defun notmuch-clean-address (address)
@@ -423,7 +445,7 @@ message at DEPTH in the current thread."
 	    " ("
 	    date
 	    ") ("
-	    (notmuch-tag-format-tags tags)
+	    (notmuch-tag-format-tags tags tags)
 	    ")\n")
     (overlay-put (make-overlay start (point)) 'face 'notmuch-message-summary-face)))
 
@@ -695,7 +717,7 @@ message at DEPTH in the current thread."
   (let ((start (if button
 		   (button-start button)
 		 (point))))
-    (insert (notmuch-get-bodypart-content msg part nth notmuch-show-process-crypto))
+    (insert (notmuch-get-bodypart-content msg part notmuch-show-process-crypto))
     (save-excursion
       (save-restriction
 	(narrow-to-region start (point-max))
@@ -704,7 +726,7 @@ message at DEPTH in the current thread."
 
 (defun notmuch-show-insert-part-text/calendar (msg part content-type nth depth button)
   (insert (with-temp-buffer
-	    (insert (notmuch-get-bodypart-content msg part nth notmuch-show-process-crypto))
+	    (insert (notmuch-get-bodypart-content msg part notmuch-show-process-crypto))
 	    ;; notmuch-get-bodypart-content provides "raw", non-converted
 	    ;; data. Replace CRLF with LF before icalendar can use it.
 	    (goto-char (point-min))
@@ -756,7 +778,7 @@ message at DEPTH in the current thread."
 
 (defun notmuch-show-insert-part-*/* (msg part content-type nth depth button)
   ;; This handler _must_ succeed - it is the handler of last resort.
-  (notmuch-mm-display-part-inline msg part nth content-type notmuch-show-process-crypto)
+  (notmuch-mm-display-part-inline msg part content-type notmuch-show-process-crypto)
   t)
 
 ;; Functions for determining how to handle MIME parts.
@@ -785,7 +807,10 @@ message at DEPTH in the current thread."
     (while (and handlers
 		(not (condition-case err
 			 (funcall (car handlers) msg part content-type nth depth button)
-		       (error (progn
+		       ;; Specifying `debug' here lets the debugger
+		       ;; run if `debug-on-error' is non-nil.
+		       ((debug error)
+			(progn
 				(insert "!!! Bodypart insert error: ")
 				(insert (error-message-string err))
 				(insert " !!!\n") nil)))))
@@ -1142,9 +1167,12 @@ function is used."
   (let ((inhibit-read-only t))
 
     (notmuch-show-mode)
+    (add-hook 'post-command-hook #'notmuch-show-command-hook nil t)
+
     ;; Don't track undo information for this buffer
     (set 'buffer-undo-list t)
 
+    (notmuch-tag-clear-cache)
     (erase-buffer)
     (goto-char (point-min))
     (save-excursion
@@ -1167,6 +1195,8 @@ function is used."
 
       (jit-lock-register #'notmuch-show-buttonise-links)
 
+      (notmuch-show-mapc (lambda () (notmuch-show-set-prop :orig-tags (notmuch-show-get-tags))))
+
       ;; Set the header line to the subject of the first message.
       (setq header-line-format (notmuch-sanitize (notmuch-show-strip-re (notmuch-show-get-subject))))
 
@@ -1180,6 +1210,15 @@ This includes:
  - the current message."
   (list (notmuch-show-get-message-id) (notmuch-show-get-message-ids-for-open-messages)))
 
+(defun notmuch-show-get-query ()
+  "Return the current query in this show buffer"
+  (if notmuch-show-query-context
+      (concat notmuch-show-thread-id
+	      " and ("
+	      notmuch-show-query-context
+	      ")")
+    notmuch-show-thread-id))
+
 (defun notmuch-show-apply-state (state)
   "Apply STATE to the current buffer.
 
@@ -1241,6 +1280,7 @@ reset based on the original query."
     (define-key map "t" 'notmuch-show-stash-to)
     (define-key map "l" 'notmuch-show-stash-mlarchive-link)
     (define-key map "L" 'notmuch-show-stash-mlarchive-link-and-go)
+    (define-key map "G" 'notmuch-show-stash-git-send-email)
     (define-key map "?" 'notmuch-subkeymap-help)
     map)
   "Submap for stash commands")
@@ -1258,46 +1298,46 @@ reset based on the original query."
 (fset 'notmuch-show-part-map notmuch-show-part-map)
 
 (defvar notmuch-show-mode-map
-      (let ((map (make-sparse-keymap)))
-	(set-keymap-parent map notmuch-common-keymap)
-	(define-key map "Z" 'notmuch-tree-from-show-current-query)
-	(define-key map (kbd "<C-tab>") 'widget-backward)
-	(define-key map (kbd "M-TAB") 'notmuch-show-previous-button)
-	(define-key map (kbd "<backtab>") 'notmuch-show-previous-button)
-	(define-key map (kbd "TAB") 'notmuch-show-next-button)
-	(define-key map "f" 'notmuch-show-forward-message)
-	(define-key map "r" 'notmuch-show-reply-sender)
-	(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 "c" 'notmuch-show-stash-map)
-	(define-key map "h" 'notmuch-show-toggle-visibility-headers)
-	(define-key map "*" 'notmuch-show-tag-all)
-	(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 "x" 'notmuch-show-archive-message-then-next-or-exit)
-	(define-key map "A" 'notmuch-show-archive-thread-then-next)
-	(define-key map "a" 'notmuch-show-archive-message-then-next-or-next-thread)
-	(define-key map "N" 'notmuch-show-next-message)
-	(define-key map "P" 'notmuch-show-previous-message)
-	(define-key map "n" 'notmuch-show-next-open-message)
-	(define-key map "p" 'notmuch-show-previous-open-message)
-	(define-key map (kbd "M-n") 'notmuch-show-next-thread-show)
-	(define-key map (kbd "M-p") 'notmuch-show-previous-thread-show)
-	(define-key map (kbd "DEL") 'notmuch-show-rewind)
-	(define-key map " " 'notmuch-show-advance-and-archive)
-	(define-key map (kbd "M-RET") 'notmuch-show-open-or-close-all)
-	(define-key map (kbd "RET") 'notmuch-show-toggle-message)
-	(define-key map "#" 'notmuch-show-print-message)
-	(define-key map "!" 'notmuch-show-toggle-elide-non-matching)
-	(define-key map "$" 'notmuch-show-toggle-process-crypto)
-	(define-key map "<" 'notmuch-show-toggle-thread-indentation)
-	(define-key map "t" 'toggle-truncate-lines)
-	(define-key map "." 'notmuch-show-part-map)
-	map)
-      "Keymap for \"notmuch show\" buffers.")
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map notmuch-common-keymap)
+    (define-key map "Z" 'notmuch-tree-from-show-current-query)
+    (define-key map (kbd "<C-tab>") 'widget-backward)
+    (define-key map (kbd "M-TAB") 'notmuch-show-previous-button)
+    (define-key map (kbd "<backtab>") 'notmuch-show-previous-button)
+    (define-key map (kbd "TAB") 'notmuch-show-next-button)
+    (define-key map "f" 'notmuch-show-forward-message)
+    (define-key map "r" 'notmuch-show-reply-sender)
+    (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 "c" 'notmuch-show-stash-map)
+    (define-key map "h" 'notmuch-show-toggle-visibility-headers)
+    (define-key map "*" 'notmuch-show-tag-all)
+    (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 "x" 'notmuch-show-archive-message-then-next-or-exit)
+    (define-key map "A" 'notmuch-show-archive-thread-then-next)
+    (define-key map "a" 'notmuch-show-archive-message-then-next-or-next-thread)
+    (define-key map "N" 'notmuch-show-next-message)
+    (define-key map "P" 'notmuch-show-previous-message)
+    (define-key map "n" 'notmuch-show-next-open-message)
+    (define-key map "p" 'notmuch-show-previous-open-message)
+    (define-key map (kbd "M-n") 'notmuch-show-next-thread-show)
+    (define-key map (kbd "M-p") 'notmuch-show-previous-thread-show)
+    (define-key map (kbd "DEL") 'notmuch-show-rewind)
+    (define-key map " " 'notmuch-show-advance-and-archive)
+    (define-key map (kbd "M-RET") 'notmuch-show-open-or-close-all)
+    (define-key map (kbd "RET") 'notmuch-show-toggle-message)
+    (define-key map "#" 'notmuch-show-print-message)
+    (define-key map "!" 'notmuch-show-toggle-elide-non-matching)
+    (define-key map "$" 'notmuch-show-toggle-process-crypto)
+    (define-key map "<" 'notmuch-show-toggle-thread-indentation)
+    (define-key map "t" 'toggle-truncate-lines)
+    (define-key map "." 'notmuch-show-part-map)
+    map)
+  "Keymap for \"notmuch show\" buffers.")
 (fset 'notmuch-show-mode-map notmuch-show-mode-map)
 
 (defun notmuch-show-mode ()
@@ -1442,8 +1482,18 @@ an error if there is no part containing point."
     (notmuch-show-set-message-properties props)))
 
 (defun notmuch-show-get-prop (prop &optional props)
+  "Get property PROP from current message in show or tree mode.
+
+It gets property PROP from PROPS or, if PROPS is nil, the current
+message in either tree or show. This means that several utility
+functions in notmuch-show can be used directly by notmuch-tree as
+they just need the correct message properties."
   (let ((props (or props
-		   (notmuch-show-get-message-properties))))
+		   (cond ((eq major-mode 'notmuch-show-mode)
+			  (notmuch-show-get-message-properties))
+			 ((eq major-mode 'notmuch-tree-mode)
+			  (notmuch-tree-get-message-properties))
+			 (t nil)))))
     (plist-get props prop)))
 
 (defun notmuch-show-get-message-id (&optional bare)
@@ -1527,6 +1577,23 @@ marked as unread, i.e. the tag changes in
     (apply 'notmuch-show-tag-message
 	   (notmuch-tag-change-list notmuch-show-mark-read-tags unread))))
 
+(defun notmuch-show-seen-current-message (start end)
+  "Mark the current message read if it is open.
+
+We only mark it read once: if it is changed back then that is a
+user decision and we should not override it."
+  (when (and (notmuch-show-message-visible-p)
+	     (not (notmuch-show-get-prop :seen)))
+	(notmuch-show-mark-read)
+	(notmuch-show-set-prop :seen t)))
+
+(defun notmuch-show-command-hook ()
+  (when (eq major-mode 'notmuch-show-mode)
+    ;; We need to redisplay to get window-start and window-end correct.
+    (redisplay)
+    (save-excursion
+      (funcall notmuch-show-mark-read-function (window-start) (window-end)))))
+
 ;; Functions for getting attributes of several messages in the current
 ;; thread.
 
@@ -1662,9 +1729,7 @@ If a prefix argument is given and this is the last message in the
 thread, navigate to the next thread in the parent search buffer."
   (interactive "P")
   (if (notmuch-show-goto-message-next)
-      (progn
-	(notmuch-show-mark-read)
-	(notmuch-show-message-adjust))
+      (notmuch-show-message-adjust)
     (if pop-at-end
 	(notmuch-show-next-thread)
       (goto-char (point-max)))))
@@ -1675,7 +1740,6 @@ thread, navigate to the next thread in the parent search buffer."
   (if (= (point) (notmuch-show-message-top))
       (notmuch-show-goto-message-previous)
     (notmuch-show-move-to-message-top))
-  (notmuch-show-mark-read)
   (notmuch-show-message-adjust))
 
 (defun notmuch-show-next-open-message (&optional pop-at-end)
@@ -1690,9 +1754,7 @@ to show, nil otherwise."
     (while (and (setq r (notmuch-show-goto-message-next))
 		(not (notmuch-show-message-visible-p))))
     (if r
-	(progn
-	  (notmuch-show-mark-read)
-	  (notmuch-show-message-adjust))
+	(notmuch-show-message-adjust)
       (if pop-at-end
 	  (notmuch-show-next-thread)
 	(goto-char (point-max))))
@@ -1705,9 +1767,7 @@ to show, nil otherwise."
     (while (and (setq r (notmuch-show-goto-message-next))
 		(not (notmuch-show-get-prop :match))))
     (if r
-	(progn
-	  (notmuch-show-mark-read)
-	  (notmuch-show-message-adjust))
+	(notmuch-show-message-adjust)
       (goto-char (point-max)))))
 
 (defun notmuch-show-open-if-matched ()
@@ -1718,8 +1778,7 @@ to show, nil otherwise."
 (defun notmuch-show-goto-first-wanted-message ()
   "Move to the first open message and mark it read"
   (goto-char (point-min))
-  (if (notmuch-show-message-visible-p)
-      (notmuch-show-mark-read)
+  (unless (notmuch-show-message-visible-p)
     (notmuch-show-next-open-message))
   (when (eobp)
     ;; There are no matched non-excluded messages so open all matched
@@ -1727,8 +1786,7 @@ to show, nil otherwise."
     (notmuch-show-mapc 'notmuch-show-open-if-matched)
     (force-window-update)
     (goto-char (point-min))
-    (if (notmuch-show-message-visible-p)
-	(notmuch-show-mark-read)
+    (unless (notmuch-show-message-visible-p)
       (notmuch-show-next-open-message))))
 
 (defun notmuch-show-previous-open-message ()
@@ -1738,15 +1796,15 @@ to show, nil otherwise."
 		  (notmuch-show-goto-message-previous)
 		(notmuch-show-move-to-message-top))
 	      (not (notmuch-show-message-visible-p))))
-  (notmuch-show-mark-read)
   (notmuch-show-message-adjust))
 
 (defun notmuch-show-view-raw-message ()
-  "View the file holding the current message."
+  "View the original source of the current message."
   (interactive)
   (let* ((id (notmuch-show-get-message-id))
 	 (buf (get-buffer-create (concat "*notmuch-raw-" id "*"))))
-    (call-process notmuch-command nil buf nil "show" "--format=raw" id)
+    (let ((coding-system-for-read 'no-conversion))
+      (call-process notmuch-command nil buf nil "show" "--format=raw" id))
     (switch-to-buffer buf)
     (goto-char (point-min))
     (set-buffer-modified-p nil)
@@ -1781,10 +1839,14 @@ message."
       (setq shell-command
 	    (concat notmuch-command " show --format=raw "
 		    (shell-quote-argument (notmuch-show-get-message-id)) " | " command)))
-    (let ((buf (get-buffer-create (concat "*notmuch-pipe*"))))
+    (let ((cwd default-directory)
+	  (buf (get-buffer-create (concat "*notmuch-pipe*"))))
       (with-current-buffer buf
 	(setq buffer-read-only nil)
 	(erase-buffer)
+	;; Use the originating buffer's working directory instead of
+	;; that of the pipe buffer.
+	(cd cwd)
 	(let ((exit-code (call-process-shell-command shell-command nil buf)))
 	  (goto-char (point-max))
 	  (set-buffer-modified-p nil)
@@ -1901,7 +1963,7 @@ buffer. If PREVIOUS is non-nil, move to the previous item in the
 search results instead."
   (interactive "P")
   (let ((parent-buffer notmuch-show-parent-buffer))
-    (notmuch-kill-this-buffer)
+    (notmuch-bury-or-kill-this-buffer)
     (when (buffer-live-p parent-buffer)
       (switch-to-buffer parent-buffer)
       (and (if previous
@@ -2045,16 +2107,19 @@ This presumes that the message is available at the selected Mailing List Archive
 If optional argument MLA is non-nil, use the provided key instead of prompting
 the user (see `notmuch-show-stash-mlarchive-link-alist')."
   (interactive)
-  (notmuch-common-do-stash
-   (concat (cdr (assoc
-		 (or mla
-		     (let ((completion-ignore-case t))
-		       (completing-read
-			"Mailing List Archive: "
-			notmuch-show-stash-mlarchive-link-alist
-			nil t nil nil notmuch-show-stash-mlarchive-link-default)))
-		 notmuch-show-stash-mlarchive-link-alist))
-	   (notmuch-show-get-message-id t))))
+  (let ((url (cdr (assoc
+		   (or mla
+		       (let ((completion-ignore-case t))
+			 (completing-read
+			  "Mailing List Archive: "
+			  notmuch-show-stash-mlarchive-link-alist
+			  nil t nil nil
+			  notmuch-show-stash-mlarchive-link-default)))
+		   notmuch-show-stash-mlarchive-link-alist))))
+    (notmuch-common-do-stash
+     (if (functionp url)
+	 (funcall url (notmuch-show-get-message-id t))
+       (concat url (notmuch-show-get-message-id t))))))
 
 (defun notmuch-show-stash-mlarchive-link-and-go (&optional mla)
   "Copy an ML Archive URI for the current message to the kill-ring and visit it.
@@ -2067,6 +2132,43 @@ the user (see `notmuch-show-stash-mlarchive-link-alist')."
   (notmuch-show-stash-mlarchive-link mla)
   (browse-url (current-kill 0 t)))
 
+(defun notmuch-show-stash-git-helper (addresses prefix)
+  "Escape, trim, quote, and add PREFIX to each address in list of ADDRESSES, and return the result as a single string."
+  (mapconcat (lambda (x)
+	       (concat prefix "\""
+		       ;; escape double-quotes
+		       (replace-regexp-in-string
+			"\"" "\\\\\""
+			;; trim leading and trailing spaces
+			(replace-regexp-in-string
+			 "\\(^ *\\| *$\\)" ""
+			 x)) "\""))
+	     addresses " "))
+
+(put 'notmuch-show-stash-git-send-email 'notmuch-prefix-doc
+     "Copy From/To/Cc of current message to kill-ring in a form suitable for pasting to git send-email command line.")
+
+(defun notmuch-show-stash-git-send-email (&optional no-in-reply-to)
+  "Copy From/To/Cc/Message-Id of current message to kill-ring in a form suitable for pasting to git send-email command line.
+
+If invoked with a prefix argument (or NO-IN-REPLY-TO is non-nil),
+omit --in-reply-to=<Message-Id>."
+  (interactive "P")
+  (notmuch-common-do-stash
+   (mapconcat 'identity
+	      (remove ""
+		      (list
+		       (notmuch-show-stash-git-helper
+			(message-tokenize-header (notmuch-show-get-from)) "--to=")
+		       (notmuch-show-stash-git-helper
+			(message-tokenize-header (notmuch-show-get-to)) "--to=")
+		       (notmuch-show-stash-git-helper
+			(message-tokenize-header (notmuch-show-get-cc)) "--cc=")
+		       (unless no-in-reply-to
+			 (notmuch-show-stash-git-helper
+			  (list (notmuch-show-get-message-id t)) "--in-reply-to="))))
+	      " ")))
+
 ;; Interactive part functions and their helpers
 
 (defun notmuch-show-generate-part-buffer (message-id nth)