[RFC PATCH v2 2/3] emacs: changes to other files to support notmuch-pick

[Mark Walters <markwalters1009@gmail.com>]

---
 emacs/Makefile.local   |    3 ++-
 emacs/notmuch-hello.el |   10 ++++++++++
 emacs/notmuch-lib.el   |    4 ++++
 emacs/notmuch-query.el |    4 +++-
 emacs/notmuch-show.el  |   25 ++++++++++++++++++++++---
 emacs/notmuch.el       |    8 ++++++++
 6 files changed, 49 insertions(+), 5 deletions(-)

diff --git a/emacs/Makefile.local b/emacs/Makefile.local
index 4fee0e8..2922d9e 100644
--- a/emacs/Makefile.local
+++ b/emacs/Makefile.local
@@ -14,7 +14,8 @@ emacs_sources := \
 	$(dir)/notmuch-message.el \
 	$(dir)/notmuch-crypto.el \
 	$(dir)/coolj.el \
-	$(dir)/notmuch-print.el
+	$(dir)/notmuch-print.el \
+	$(dir)/notmuch-pick.el
 
 emacs_images := \
 	$(srcdir)/$(dir)/notmuch-logo.png
diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el
index d17a30f..6d28a7e 100644
--- a/emacs/notmuch-hello.el
+++ b/emacs/notmuch-hello.el
@@ -27,6 +27,7 @@
 (require 'notmuch-mua)
 
 (declare-function notmuch-search "notmuch" (query &optional oldest-first target-thread target-line continuation))
+(declare-function notmuch-pick "notmuch-pick" (query &optional query-context buffer-name))
 (declare-function notmuch-poll "notmuch" ())
 
 (defcustom notmuch-hello-recent-searches-max 10
@@ -181,6 +182,14 @@ International Bureau of Weights and Measures."
   (notmuch-search search notmuch-search-oldest-first nil nil
 		  #'notmuch-hello-search-continuation))
 
+(defun notmuch-hello-pick (&optional search)
+  (interactive)
+  (unless (null search)
+    (setq search (notmuch-hello-trim search))
+    (let ((history-delete-duplicates t))
+      (add-to-history 'notmuch-search-history search)))
+  (notmuch-pick search))
+
 (defun notmuch-hello-add-saved-search (widget)
   (interactive)
   (let ((search (widget-value
@@ -345,6 +354,7 @@ should be. Returns a cons cell `(tags-per-line width)'."
     (define-key map (kbd "<C-tab>") 'widget-backward)
     (define-key map "m" 'notmuch-mua-new-mail)
     (define-key map "s" 'notmuch-hello-search)
+    (define-key map "z" 'notmuch-hello-pick)
     map)
   "Keymap for \"notmuch hello\" buffers.")
 (fset 'notmuch-hello-mode-map notmuch-hello-mode-map)
diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el
index d315f76..b88bb80 100644
--- a/emacs/notmuch-lib.el
+++ b/emacs/notmuch-lib.el
@@ -40,6 +40,10 @@
   "Showing messages and threads."
   :group 'notmuch)
 
+(defgroup notmuch-pick nil
+  "Showing message and thread structure."
+  :group 'notmuch)
+
 (defgroup notmuch-send nil
   "Sending messages from Notmuch."
   :group 'notmuch)
diff --git a/emacs/notmuch-query.el b/emacs/notmuch-query.el
index d66baea..b3c91a3 100644
--- a/emacs/notmuch-query.el
+++ b/emacs/notmuch-query.el
@@ -22,7 +22,7 @@
 (require 'notmuch-lib)
 (require 'json)
 
-(defun notmuch-query-get-threads (search-terms)
+(defun notmuch-query-get-threads (search-terms &rest extra-format)
   "Return a list of threads of messages matching SEARCH-TERMS.
 
 A thread is a forest or list of trees. A tree is a two element
@@ -33,6 +33,8 @@ is a possibly empty forest of replies.
 	 (json-object-type 'plist)
 	 (json-array-type 'list)
 	 (json-false 'nil))
+    (if extra-format
+	(setq args (append args extra-format)))
     (if notmuch-show-process-crypto
 	(setq args (append args '("--decrypt"))))
     (setq args (append args search-terms))
diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index 43408d9..1adf964 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -42,6 +42,7 @@
 (declare-function notmuch-search-next-thread "notmuch" nil)
 (declare-function notmuch-search-show-thread "notmuch" nil)
 (declare-function notmuch-update-tags "notmuch" (current-tags tag-changes))
+(declare-function notmuch-pick "notmuch-pick" (query &optional query-context buffer-name))
 
 (defcustom notmuch-message-headers '("Subject" "To" "Cc" "Date")
   "Headers that should be shown in a message, in this order.
@@ -151,6 +152,12 @@ indentation."
 (make-variable-buffer-local 'notmuch-show-elide-non-matching-messages)
 (put 'notmuch-show-elide-non-matching-messages 'permanent-local t)
 
+;; This is very similar to the previous variable: they should be
+;; unified. MJW
+(defvar notmuch-show-just-matches nil)
+(make-variable-buffer-local 'notmuch-show-just-matches)
+(put 'notmuch-show-just-matches 'permanent-local t)
+
 (defvar notmuch-show-indent-content t)
 (make-variable-buffer-local 'notmuch-show-indent-content)
 (put 'notmuch-show-indent-content 'permanent-local t)
@@ -1013,7 +1020,7 @@ a corresponding notmuch search."
 			'face goto-address-mail-face))))
 
 ;;;###autoload
-(defun notmuch-show (thread-id &optional parent-buffer query-context buffer-name)
+(defun notmuch-show (thread-id &optional parent-buffer query-context buffer-name just-matches)
   "Run \"notmuch show\" with the given thread ID and display results.
 
 The optional PARENT-BUFFER is the notmuch-search buffer from
@@ -1046,8 +1053,11 @@ function is used."
 
     (setq notmuch-show-thread-id thread-id
 	  notmuch-show-parent-buffer parent-buffer
-	  notmuch-show-query-context query-context)
-    (notmuch-show-worker)))
+	  notmuch-show-query-context query-context
+	  notmuch-show-just-matches just-matches)
+
+    (notmuch-show-worker)
+    (current-buffer)))
 
 (defun notmuch-show-worker ()
   (let ((inhibit-read-only t))
@@ -1064,6 +1074,8 @@ function is used."
 		       (append (list "\'") basic-args
 			       (list "and (" notmuch-show-query-context ")\'"))
 		     (append (list "\'") basic-args (list "\'")))))
+	(if notmuch-show-just-matches
+	    (setq args (append (list "--thread=none") args)))
 	(notmuch-show-insert-forest (notmuch-query-get-threads args))
 	;; If the query context reduced the results to nothing, run
 	;; the basic query.
@@ -1158,6 +1170,8 @@ buffer is stored and re-applied after the refresh."
 	(define-key map (kbd "<backtab>") 'notmuch-show-previous-button)
 	(define-key map (kbd "TAB") 'notmuch-show-next-button)
 	(define-key map "s" 'notmuch-search)
+	(define-key map "z" 'notmuch-pick)
+	(define-key map "Z" 'notmuch-show-pick-current-query)
 	(define-key map "m" 'notmuch-mua-new-mail)
 	(define-key map "f" 'notmuch-show-forward-message)
 	(define-key map "r" 'notmuch-show-reply-sender)
@@ -1565,6 +1579,11 @@ to show, nil otherwise."
   (notmuch-show-mark-read)
   (notmuch-show-message-adjust))
 
+(defun notmuch-show-pick-current-query ()
+  "Call notmuch pick with the current query"
+  (interactive)
+  (notmuch-pick notmuch-show-thread-id notmuch-show-query-context))
+
 (defun notmuch-show-view-raw-message ()
   "View the file holding the current message."
   (interactive)
diff --git a/emacs/notmuch.el b/emacs/notmuch.el
index 5b4f1c5..43e77d0 100644
--- a/emacs/notmuch.el
+++ b/emacs/notmuch.el
@@ -54,6 +54,7 @@
 
 (require 'notmuch-lib)
 (require 'notmuch-show)
+(require 'notmuch-pick)
 (require 'notmuch-mua)
 (require 'notmuch-hello)
 (require 'notmuch-maildir-fcc)
@@ -272,6 +273,8 @@ For a mouse binding, return nil."
     (define-key map "R" 'notmuch-search-reply-to-thread)
     (define-key map "m" 'notmuch-mua-new-mail)
     (define-key map "s" 'notmuch-search)
+    (define-key map "z" 'notmuch-pick)
+    (define-key map "Z" 'notmuch-search-pick-current-query)
     (define-key map "o" 'notmuch-search-toggle-order)
     (define-key map "c" 'notmuch-search-stash-map)
     (define-key map "=" 'notmuch-search-refresh-view)
@@ -1021,6 +1024,11 @@ same relative position within the new buffer."
     (notmuch-search query oldest-first target-thread target-line continuation)
     (goto-char (point-min))))
 
+(defun notmuch-search-pick-current-query ()
+  "Call notmuch pick with the current query"
+  (interactive)
+  (notmuch-pick notmuch-search-query-string))
+
 (defcustom notmuch-poll-script nil
   "An external script to incorporate new mail into the notmuch database.
 
-- 
1.7.2.3