jao-dirmon: more friendly delta display

1 files changed, 12 insertions, 5 deletions

diff --git a/lib/eos/jao-dirmon.el b/lib/eos/jao-dirmon.el
index ad90038..a2535ad 100644
--- a/lib/eos/jao-dirmon.el
+++ b/lib/eos/jao-dirmon.el
@@ -41,6 +41,17 @@
 (defvar jao-dirmon-threshold 100)
 (defvar jao-dirmon-last-delta nil)
 
+(defun jao-dirmon--show-deltas (old current deltas)
+  (with-temp-buffer
+    (insert "High deltas since " (car old) "\n------------------\n\n")
+    (dolist (d deltas)
+      (insert d "\n"))
+    (beginning-of-buffer)
+    (pop-to-buffer (current-buffer) nil t)
+    (when (y-or-n-p "Save current state?")
+      (setf (multisession-value jao-dirmon-last)
+            (cons (current-time-string) current)))))
+
 ;;;###autoload
 (defun jao-dirmon-report ()
   (interactive)
@@ -52,11 +63,7 @@
         (when (> d jao-dirmon-threshold)
           (push c high))))
     (setq jao-dirmon-last-delta high)
-    (let ((prompt (format "High deltas since %s: %s.  Save state?"
-                          (car old) high)))
-      (when (y-or-n-p prompt)
-        (setf (multisession-value jao-dirmon-last)
-              (cons (current-time-string) current))))
+    (jao-dirmon--show-deltas old current jao-dirmon-last-delta)
     jao-dirmon-last-delta))
 
 (provide 'jao-dirmon)