notmuch.el: add a submap (on "z" for "ztash") to stash things.

[notmuch] / notmuch.el

diff --git a/notmuch.el b/notmuch.el
index 977ee2786631f182288100afc18f174d7b9bf6d4..97f7e0c8fcfbc2473c145b79e530845c4b3d96a2 100644 (file)
--- a/notmuch.el
+++ b/notmuch.el
@@ -51,6 +51,22 @@
 (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 "m" '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)
@@ -80,6 +96,7 @@
     (define-key map "n" 'notmuch-show-next-message)
     (define-key map (kbd "DEL") 'notmuch-show-rewind)
     (define-key map " " 'notmuch-show-advance-marking-read-and-archiving)
+    (define-key map "z" 'notmuch-show-stash-map)
     map)
   "Keymap for \"notmuch show\" buffers.")
 (fset 'notmuch-show-mode-map notmuch-show-mode-map)
@@ -225,6 +242,38 @@ Unlike builtin `previous-line' this version accepts no arguments."
     (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
@@ -968,8 +1017,12 @@ For a mouse binding, return nil."
     (if (mouse-event-p key)
        nil
       (if (keymapp action)
-         (let ((substitute (apply-partially 'notmuch-substitute-one-command-key-with-prefix (notmuch-prefix-key-description key))))
-           (mapconcat substitute (cdr action) "\n"))
+         (let ((substitute (apply-partially 'notmuch-substitute-one-command-key-with-prefix (notmuch-prefix-key-description key)))
+               (as-list))
+           (map-keymap (lambda (a b)
+                         (push (cons a b) as-list))
+                       action)
+           (mapconcat substitute as-list "\n"))
        (concat prefix (format-kbd-macro (vector key))
                "\t"
                (notmuch-documentation-first-line action))))))
@@ -1054,6 +1107,50 @@ All currently available key bindings:
   :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-pretty-hook ()