X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-tree.el;h=f63ac9a518ea43b6b0b62687f05b1f4a77f8cdf7;hb=9d013801bb6efaded7d35e3ceb9e37331ce353bb;hp=7fa73d4059647052333050e78f550a6f98ea865a;hpb=a06b76b9b3c1212b17d2bb170bdd511711f578f8;p=notmuch

diff --git a/emacs/notmuch-tree.el b/emacs/notmuch-tree.el
index 7fa73d40..f63ac9a5 100644
--- a/emacs/notmuch-tree.el
+++ b/emacs/notmuch-tree.el
@@ -27,7 +27,6 @@
 (require 'mail-parse)
 
 (require 'notmuch-lib)
-(require 'notmuch-query)
 (require 'notmuch-show)
 (require 'notmuch-tag)
 (require 'notmuch-parser)
@@ -98,6 +97,15 @@ different kind of arrow point."
   :type '(alist :key-type symbol :value-type string)
   :group 'notmuch-tree)
 
+(defconst notmuch-tree--field-names
+  '(choice :tag "Field"
+	   (const :tag "Date" "date")
+	   (const :tag "Authors" "authors")
+	   (const :tag "Subject" "subject")
+	   (const :tag "Tree" "tree")
+	   (const :tag "Tags" "tags")
+	   (function)))
+
 (defcustom notmuch-tree-result-format
   `(("date" . "%12s  ")
     ("authors" . "%-20s")
@@ -107,7 +115,11 @@ different kind of arrow point."
     ("tags" . "(%s)"))
   "Result formatting for tree view.
 
-Supported fields are: date, authors, subject, tree, tags.
+List of pairs of (field . format-string).  Supported field
+strings are: \"date\", \"authors\", \"subject\", \"tree\",
+\"tags\".  It is also supported to pass a function in place of a
+field-name. In this case the function is passed the thread
+object (plist) and format string.
 
 Tree means the thread tree box graphics. The field may
 also be a list in which case the formatting rules are
@@ -115,14 +127,12 @@ applied recursively and then the output of all the fields
 in the list is inserted according to format-string.
 
 Note that the author string should not contain whitespace
-\(put it in the neighbouring fields instead). For example:
-    (setq notmuch-tree-result-format
-          '((\"authors\" . \"%-40s\")
-            (\"subject\" . \"%s\")))"
-  :type '(alist :key-type (choice string
-				  (alist :key-type string
-					 :value-type string))
-		:value-type string)
+\(put it in the neighbouring fields instead)."
+
+  :type `(alist :key-type (choice ,notmuch-tree--field-names
+				  (alist :key-type ,notmuch-tree--field-names
+					 :value-type (string :tag "Format")))
+		:value-type (string :tag "Format"))
   :group 'notmuch-tree)
 
 (defcustom notmuch-unthreaded-result-format
@@ -132,7 +142,11 @@ Note that the author string should not contain whitespace
     ("tags" . "(%s)"))
   "Result formatting for unthreaded tree view.
 
-Supported fields are: date, authors, subject, tree, tags.
+List of pairs of (field . format-string).  Supported field
+strings are: \"date\", \"authors\", \"subject\", \"tree\",
+\"tags\".  It is also supported to pass a function in place of a
+field-name. In this case the function is passed the thread
+object (plist) and format string.
 
 Tree means the thread tree box graphics. The field may
 also be a list in which case the formatting rules are
@@ -140,14 +154,12 @@ applied recursively and then the output of all the fields
 in the list is inserted according to format-string.
 
 Note that the author string should not contain whitespace
-\(put it in the neighbouring fields instead). For example:
-    (setq notmuch-unthreaded-result-format
-          '((\"authors\" . \"%-40s\")
-            (\"subject\" . \"%s\")))"
-  :type '(alist :key-type (choice string
-				  (alist :key-type string
-					 :value-type string))
-		:value-type string)
+\(put it in the neighbouring fields instead)."
+
+  :type `(alist :key-type (choice ,notmuch-tree--field-names
+				  (alist :key-type ,notmuch-tree--field-names
+					 :value-type (string :tag "Format")))
+		:value-type (string :tag "Format"))
   :group 'notmuch-tree)
 
 (defun notmuch-tree-result-format ()
@@ -179,7 +191,7 @@ Note that the author string should not contain whitespace
      (:foreground "dark blue"))
     (t
      (:bold t)))
-  "Face used in tree mode for the date in messages matching the query."
+  "Face used in tree mode for the author in messages matching the query."
   :group 'notmuch-tree
   :group 'notmuch-faces)
 
@@ -236,7 +248,7 @@ Note that the author string should not contain whitespace
 
 (defface notmuch-tree-no-match-author-face
   nil
-  "Face used in tree mode for the date in messages matching the query."
+  "Face used in tree mode for non-matching authors."
   :group 'notmuch-tree
   :group 'notmuch-faces)
 
@@ -1191,11 +1203,11 @@ The arguments are:
     (setq query (notmuch-read-query (concat "Notmuch "
 					    (if unthreaded "unthreaded " "tree ")
 					    "view search: "))))
-  (let ((buffer (get-buffer-create (generate-new-buffer-name
-				    (or buffer-name
-					(concat "*notmuch-"
-						(if unthreaded "unthreaded-" "tree-")
-						query "*")))))
+  (let* ((name
+	  (or buffer-name
+	      (notmuch-search-buffer-title query
+					   (if unthreaded "unthreaded" "tree"))))
+	 (buffer (get-buffer-create (generate-new-buffer-name name)))
 	(inhibit-read-only t))
     (pop-to-buffer-same-window buffer))
   ;; Don't track undo information for this buffer