Make extended buffy independent of the sidebar.

Add new boolean option $mail_check_stats (default off) and
$mail_check_stats_interval.  The first turns extended buffy on.  The
second sets the amount of time in between extended buffy checks
(defaulting to 60 seconds).

Remove the option $sidebar_refresh_time.

Change mutt_buffy_check() to only notify the sidebar to redraw if a
mailbox buffy value changes.

Remove the #ifdefs around the extended buffy functions.  The next
patch will merge these functions with the basic functions and pass a
parameter instead.

Imap is a special case, because it sends out the status in one batch.
Change this to perform the comparisons inside cmd_parse_status() and
flag the sidebar there.  It was previously directly assigning the
status counters (unsigned int) to the buffy->new (short).  Change this
to assign 1/0.

1 files changed, 6 insertions, 4 deletions

diff --git a/buffy.h b/buffy.h
index 7f2f1d54..d3f5454a 100644
--- a/buffy.h
+++ b/buffy.h
@@ -35,24 +35,26 @@ typedef struct buffy_t
   struct buffy_t *prev;
 #endif
   short new;			/* mailbox has new mail */
-#ifdef USE_SIDEBAR
+
+  /* These next three are only set when OPTMAILCHECKSTATS is set */
   int msg_count;		/* total number of messages */
   int msg_unread;		/* number of unread messages */
   int msg_flagged;		/* number of flagged messages */
+
+#ifdef USE_SIDEBAR
   short is_hidden;		/* is hidden from the sidebar */
 #endif
   short notified;		/* user has been notified */
   short magic;			/* mailbox type */
   short newly_created;		/* mbox or mmdf just popped into existence */
   time_t last_visited;		/* time of last exit from this mailbox */
-#ifdef USE_SIDEBAR
-  time_t sb_last_checked;	/* time of last buffy check from sidebar */
-#endif
+  time_t stats_last_checked;	/* time of last mail_check_stats calculation */
 }
 BUFFY;
 
 WHERE BUFFY *Incoming INITVAL (0);
 WHERE short BuffyTimeout INITVAL (3);
+WHERE short BuffyCheckStatsInterval INITVAL (60);
 
 extern time_t BuffyDoneTime;	/* last time we knew for sure how much mail there was */