contrib: pick: override notmuch-show-get-prop

[obsolete/notmuch-old] / contrib / notmuch-pick / notmuch-pick.el

diff --git a/contrib/notmuch-pick/notmuch-pick.el b/contrib/notmuch-pick/notmuch-pick.el
index fd68fc65e236e57e5bc253f0d01b42e644d9f394..04e37ee59a1e5a15abbdba152909aabadcff0962 100644 (file)
--- a/contrib/notmuch-pick/notmuch-pick.el
+++ b/contrib/notmuch-pick/notmuch-pick.el
@@ -238,6 +238,22 @@ Some useful entries are:
     (beginning-of-line)
     (get-text-property (point) :notmuch-message-properties)))
 
+;; XXX This should really be a lib function but we are trying to
+;; reduce impact on the code base.
+(defun notmuch-show-get-prop (prop &optional props)
+  "This is a pick overridden version of notmuch-show-get-prop
+
+It gets property PROP from PROPS or, if PROPS is nil, the current
+message in either pick or show. This means that several functions
+in notmuch-show now work unchanged in pick as they just need the
+correct message properties."
+  (let ((props (or props
+                  (cond ((eq major-mode 'notmuch-show-mode)
+                         (notmuch-show-get-message-properties))
+                        ((eq major-mode 'notmuch-pick-mode)
+                         (notmuch-pick-get-message-properties))))))
+    (plist-get props prop)))
+
 (defun notmuch-pick-set-message-properties (props)
   (save-excursion
     (beginning-of-line)
@@ -683,7 +699,10 @@ unchanged ADDRESS if parsing fails."
        (notmuch-pick-show-message)))))
 
 (defun notmuch-pick-insert-tree (tree depth tree-status first last)
-  "Insert the message tree TREE at depth DEPTH in the current thread."
+  "Insert the message tree TREE at depth DEPTH in the current thread.
+
+A message tree is another name for a single sub-thread: i.e., a
+message together with all its descendents."
   (let ((msg (car tree))
        (replies (cadr tree)))
 
@@ -714,7 +733,7 @@ unchanged ADDRESS if parsing fails."
     (notmuch-pick-insert-thread replies (1+ depth) tree-status)))
 
 (defun notmuch-pick-insert-thread (thread depth tree-status)
-  "Insert the thread THREAD at depth DEPTH >= 1 in the current forest."
+  "Insert the collection of sibling sub-threads THREAD at depth DEPTH in the current forest."
   (let ((n (length thread)))
     (loop for tree in thread
          for count from 1 to n
@@ -722,12 +741,17 @@ unchanged ADDRESS if parsing fails."
          do (notmuch-pick-insert-tree tree depth tree-status (eq count 1) (eq count n)))))
 
 (defun notmuch-pick-insert-forest-thread (forest-thread)
+  "Insert a single complete thread."
   (let (tree-status)
     ;; Reset at the start of each main thread.
     (setq notmuch-pick-previous-subject nil)
     (notmuch-pick-insert-thread forest-thread 0 tree-status)))
 
 (defun notmuch-pick-insert-forest (forest)
+  "Insert a forest of threads.
+
+This function inserts a collection of several complete threads as
+passed to it by notmuch-pick-process-filter."
   (mapc 'notmuch-pick-insert-forest-thread forest))
 
 (defun notmuch-pick-mode ()
@@ -809,16 +833,15 @@ Complete list of currently available key bindings:
     (if (equal (car (process-lines notmuch-command "count" search-args)) "0")
        (setq search-args basic-query))
     (if notmuch-pick-asynchronous-parser
-       (let ((proc (start-process
-                    "notmuch-pick" buffer
-                    notmuch-command "show" "--body=false" "--format=sexp"
+       (let ((proc (notmuch-start-notmuch
+                    "notmuch-pick" buffer #'notmuch-pick-process-sentinel
+                    "show" "--body=false" "--format=sexp"
                     message-arg search-args))
              ;; Use a scratch buffer to accumulate partial output.
               ;; This buffer will be killed by the sentinel, which
               ;; should be called no matter how the process dies.
               (parse-buf (generate-new-buffer " *notmuch pick parse*")))
           (process-put proc 'parse-buf parse-buf)
-         (set-process-sentinel proc 'notmuch-pick-process-sentinel)
          (set-process-filter proc 'notmuch-pick-process-filter)
          (set-process-query-on-exit-flag proc nil))
       (progn