Re: [PATCH] Support for deletion (patch included)

[racin@free.fr]

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Here they are; as I don't know how to include them in the body, I put the patches as attachments. I hope this 
will be convienient enough for you.


Matthieu

----- racin@free.fr a écrit :

> Carl: The patch in the mail has problems; apparently I have to
> manually add scissorlines to the mail for it
> to be processed by git-am. I thought this was automatically added. (I
> hate the git UI -- nothing is consistent,
> concepts have different names, the definition of scissor lines is as
> precise as "A line that mainly consists of scissors (either ">8" or
> "8<") and perforation (dash "-") --, but I guess we can get used to it
> after a while...)
> 
> I'll send you a proper patch as soon as I can. Meanwhile, I'm sure you
> have comments on this updated patch!
> 
> Matthieu
>

[-- Attachment #2: 0002-Add-support-for-deletion-in-the-emacs-interface.patch --]
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From 0073152e3fa7dd11d88de28e87eec7762cdbbbeb Mon Sep 17 00:00:00 2001
From: Matthieu Lemerre <racin@free.fr>
Date: Thu, 25 Feb 2010 00:25:51 +0100
Subject: [PATCH 2/2] Add support for deletion in the emacs interface

Add "d" keybinding in notmuch-show and notmuch-summary to delete the current
thread. Adds "D" keybinding to delete the current message in notmuch-show.
Adds a "deleted" folder. Omit deleted items from searchs if no prefix arg.
Adds history management to make searching deleted items more convenient.

---
 notmuch.el |   56 +++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 files changed, 49 insertions(+), 7 deletions(-)

diff --git a/notmuch.el b/notmuch.el
index 5d7342a..0285573 100644
--- a/notmuch.el
+++ b/notmuch.el
@@ -92,6 +92,8 @@
     (define-key map "x" 'notmuch-show-archive-thread-then-exit)
     (define-key map "A" 'notmuch-show-mark-read-then-archive-thread)
     (define-key map "a" 'notmuch-show-archive-thread)
+    (define-key map "d" 'notmuch-show-delete-thread)
+    (define-key map "D" 'notmuch-show-delete-message)
     (define-key map "p" 'notmuch-show-previous-message)
     (define-key map "N" 'notmuch-show-mark-read-then-next-open-message)
     (define-key map "n" 'notmuch-show-next-message)
@@ -380,6 +382,23 @@ buffer."
   (notmuch-show-archive-thread)
   (kill-this-buffer))
 
+(defun notmuch-show-delete-message ()
+  "Delete current message (sets its deleted tag)."
+  (interactive)
+  (notmuch-show-add-tag "deleted"))
+
+(defun notmuch-show-delete-thread()
+  "Delete each message in thread."
+  (interactive)
+  (notmuch-show-forall-in-thread
+   (notmuch-show-delete-message)))
+
+(defun notmuch-show-delete-thread-and-exit()
+  "Delete each message in thread, then exit back to search results."
+  (interactive)
+  (notmuch-show-delete-thread)
+  (kill-this-buffer))
+
 (defun notmuch-show-mark-read-then-archive-then-exit ()
   "Remove unread tags from thread, then archive and exit to search results."
   (interactive)
@@ -1227,6 +1246,7 @@ matching this search term are shown if non-nil. "
     (define-key map [mouse-1] 'notmuch-search-show-thread)
     (define-key map "*" 'notmuch-search-operate-all)
     (define-key map "a" 'notmuch-search-archive-thread)
+    (define-key map "d" 'notmuch-search-delete-thread)
     (define-key map "-" 'notmuch-search-remove-tag)
     (define-key map "+" 'notmuch-search-add-tag)
     (define-key map (kbd "RET") 'notmuch-search-show-thread)
@@ -1235,6 +1255,7 @@ matching this search term are shown if non-nil. "
 (fset 'notmuch-search-mode-map notmuch-search-mode-map)
 
 (defvar notmuch-search-query-string)
+(defvar notmuch-search-history nil)
 (defvar notmuch-search-oldest-first t
   "Show the oldest mail first in the search-mode")
 
@@ -1446,6 +1467,13 @@ This function advances the next thread when finished."
   (notmuch-search-remove-tag "inbox")
   (forward-line))
 
+(defun notmuch-search-delete-thread ()
+  "Mark the currently selected thread as deleted (set its \"deleted\" tag).
+This function advances the next thread when finished."
+  (interactive)
+  (notmuch-search-add-tag "deleted")
+  (forward-line))
+
 (defun notmuch-search-process-sentinel (proc msg)
   "Add a message to let user know when \"notmuch search\" exits"
   (let ((buffer (process-buffer proc))
@@ -1520,10 +1548,22 @@ characters as well as `_.+-'.
 	   (append action-split (list notmuch-search-query-string) nil))))
 
 ;;;###autoload
-(defun notmuch-search (query &optional oldest-first)
-  "Run \"notmuch search\" with the given query string and display results."
-  (interactive "sNotmuch search: ")
-  (let ((buffer (get-buffer-create (concat "*notmuch-search-" query "*"))))
+(defun notmuch-search (query &optional oldest-first include-deleted)
+  "Run \"notmuch search\" with the given query string and display results.
+
+With prefix argument, include deleted items.
+"
+  (interactive (let* ((prefix current-prefix-arg)
+		      (query (if prefix
+				 (read-string "Notmuch search (including deleted): "
+					      notmuch-search-query-string
+					      'notmuch-search-history)
+			       (read-string "Notmuch search: " nil
+					    'notmuch-search-history))))
+		 (list query nil prefix)))
+  (let ((real-query (if include-deleted query 
+		      (concat "not tag:deleted and (" query ")")))
+	(buffer (get-buffer-create (concat "*notmuch-search-" query "*"))))
     (switch-to-buffer buffer)
     (notmuch-search-mode)
     (set 'notmuch-search-query-string query)
@@ -1539,7 +1579,7 @@ characters as well as `_.+-'.
 	(let ((proc (start-process-shell-command
 		     "notmuch-search" buffer notmuch-command "search"
 		     (if oldest-first "--sort=oldest-first" "--sort=newest-first")
-		     (shell-quote-argument query))))
+		     (shell-quote-argument real-query))))
 	  (set-process-sentinel proc 'notmuch-search-process-sentinel)
 	  (set-process-filter proc 'notmuch-search-process-filter))))
     (run-hooks 'notmuch-search-hook)))
@@ -1587,7 +1627,7 @@ search."
 
 Runs a new search matching only messages that match both the
 current search results AND the additional query string provided."
-  (interactive "sFilter search: ")
+  (interactive "sFilter search:")
   (let ((grouped-query (if (string-match-p notmuch-search-disjunctive-regexp query) (concat "( " query " )") query)))
     (notmuch-search (concat notmuch-search-query-string " and " grouped-query) notmuch-search-oldest-first)))
 
@@ -1630,7 +1670,9 @@ current search results AND that are tagged with the given tag."
 
 (fset 'notmuch-folder-mode-map notmuch-folder-mode-map)
 
-(defcustom notmuch-folders (quote (("inbox" . "tag:inbox") ("unread" . "tag:unread")))
+(defcustom notmuch-folders (quote (("inbox" . "tag:inbox") 
+				   ("unread" . "tag:unread")
+				   ("deleted" . "tag:deleted")))
   "List of searches for the notmuch folder view"
   :type '(alist :key-type (string) :value-type (string))
   :group 'notmuch)
-- 
1.6.5


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From bdee9558d93bffb97c80632f522288e059deb7c2 Mon Sep 17 00:00:00 2001
From: Matthieu Lemerre <racin@free.fr>
Date: Thu, 25 Feb 2010 00:24:24 +0100
Subject: [PATCH 1/2] Add and use notmuch-show-forall-in-thread macro

This macro allows to apply a message-related command to every message
in a thread.

---
 notmuch.el |   17 +++++++++++------
 1 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/notmuch.el b/notmuch.el
index 6482170..5d7342a 100644
--- a/notmuch.el
+++ b/notmuch.el
@@ -321,17 +321,22 @@ pseudoheader summary"
 			 (cons (notmuch-show-get-message-id) nil)))
 	  (notmuch-show-set-tags (sort (set-difference tags toremove :test 'string=) 'string<))))))
 
-(defun notmuch-show-archive-thread-maybe-mark-read (markread)
-  (save-excursion
+(defmacro notmuch-show-forall-in-thread (&rest body)
+  "Executes BODY with point in all messages of the current thread."
+  `(save-excursion
     (goto-char (point-min))
     (while (not (eobp))
-      (if markread
-	  (notmuch-show-remove-tag "unread" "inbox")
-	(notmuch-show-remove-tag "inbox"))
+      ,@body
       (if (not (eobp))
 	  (forward-char))
       (if (not (re-search-forward notmuch-show-message-begin-regexp nil t))
-	  (goto-char (point-max)))))
+	  (goto-char (point-max))))))
+
+(defun notmuch-show-archive-thread-maybe-mark-read (markread)
+  (notmuch-show-forall-in-thread
+      (if markread
+	  (notmuch-show-remove-tag "unread" "inbox")
+	(notmuch-show-remove-tag "inbox")))
   (let ((parent-buffer notmuch-show-parent-buffer))
     (kill-this-buffer)
     (if parent-buffer
-- 
1.6.5