emacs: Try to name search buffers using info in notmuch-folders

As the user has already defined aliases for certain searches in
notmuch-folders, search buffer names that use these aliases will
be easier to identify.

diff --git a/emacs/notmuch.el b/emacs/notmuch.el
index 37ef63dbce971a6a9ff9ff39fd7920739447ba2d..6eff654683f97346e19841de3c5bdad4ac740d98 100644 (file)
--- a/emacs/notmuch.el
+++ b/emacs/notmuch.el
@@ -665,6 +665,27 @@ characters as well as `_.+-'.
     (apply 'notmuch-call-notmuch-process "tag"
           (append action-split (list notmuch-search-query-string) nil))))
 
+(defun notmuch-search-buffer-title (query)
+  "Returns the title for a buffer with notmuch search results."
+  (let* ((folder (rassoc-if (lambda (key)
+                             (string-match (concat "^" (regexp-quote key))
+                                           query))
+                           notmuch-folders))
+        (folder-name (car folder))
+        (folder-query (cdr folder)))
+    (cond ((and folder (equal folder-query query))
+          ;; Query is the same as folder search (ignoring case)
+          (concat "*notmuch-folder-" folder-name "*"))
+         (folder
+          (concat "*notmuch-search-"
+                  (replace-regexp-in-string (concat "^" (regexp-quote folder-query))
+                                            (concat "[ " folder-name " ]")
+                                            query)
+                  "*"))
+         (t
+          (concat "*notmuch-search-" query "*"))
+         )))
+
 ;;;###autoload
 (defun notmuch-search (query &optional oldest-first target-thread target-line)
   "Run \"notmuch search\" with the given query string and display results.
@@ -677,7 +698,7 @@ The optional parameters are used as follows:
   target-line: The line number to move to if the target thread does not
                appear in the search results."
   (interactive "sNotmuch search: ")
-  (let ((buffer (get-buffer-create (concat "*notmuch-search-" query "*"))))
+  (let ((buffer (get-buffer-create (notmuch-search-buffer-title query))))
     (switch-to-buffer buffer)
     (notmuch-search-mode)
     (set 'notmuch-search-query-string query)