From 5f6b586de5a46f2359a4fc392fd89f1716d847a3 Mon Sep 17 00:00:00 2001
From: pdmef <pdmef@e385b8ad-14ed-0310-8656-cc95a2468c6d>
Date: Sun, 23 Oct 2005 01:12:29 +0000
Subject: [PATCH] From: Lars Ellenberg <Lars.Ellenberg@linbit.com> Rocco Rutte:
 - add %u for unread messages to $sidebar_number_format

git-svn-id: svn://svn.berlios.de/mutt-ng/trunk@559 e385b8ad-14ed-0310-8656-cc95a2468c6d
---
 UPGRADING      |  4 ++++
 VERSION.svn    |  2 +-
 buffy.c        | 10 +++++-----
 doc/manual.txt |  3 +++
 imap/imap.c    | 11 +++++++----
 init.h         |  1 +
 sidebar.c      |  8 ++++++++
 7 files changed, 29 insertions(+), 10 deletions(-)

diff --git a/UPGRADING b/UPGRADING
index 8296e4a..588f54b 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -10,6 +10,10 @@ This document is not the place for verbose documentation; it only offers
 the necessary keywords to look them up in the manual, ChangeLog or other
 sources of information.
 
+2005-10-23:
+
+  The %u expando for $sidebar_number_format has been added.
+
 2005-10-14:
 
   The generic <rebuild-cache> function has been added.
diff --git a/VERSION.svn b/VERSION.svn
index 2e9c1e1..30ce115 100644
--- a/VERSION.svn
+++ b/VERSION.svn
@@ -1 +1 @@
-558
+559
diff --git a/buffy.c b/buffy.c
index 28f88ac..126cf8c 100644
--- a/buffy.c
+++ b/buffy.c
@@ -463,14 +463,14 @@ int buffy_check (int force)
         /* only check on force or $imap_mail_check reached */
         if (force != 0 || (now - last2 >= ImapBuffyTimeout)) {
           tmp->msgcount = imap_mailbox_check (tmp->path, 0);
-          if ((tmp->new = imap_mailbox_check (tmp->path, 1)) > 0) {
+          tmp->new = imap_mailbox_check (tmp->path, 1);
+          tmp->msg_unread = imap_mailbox_check (tmp->path, 2);
+          if (tmp->new > 0)
             BuffyCount++;
-            tmp->msg_unread = tmp->new; /* for sidebar; wtf? */
-          }
-          else {
+          else
             tmp->new = 0;
+          if (tmp->msg_unread < 0)
             tmp->msg_unread = 0;
-          }
         }
         else if (tmp->new > 0)
           /* keep current stats if !force and !$imap_mail_check reached */
diff --git a/doc/manual.txt b/doc/manual.txt
index 79bf9eb..af554fc 100644
--- a/doc/manual.txt
+++ b/doc/manual.txt
@@ -8526,6 +8526,9 @@ Chapter 7. Reference
    %t
           Number of tagged messages. 1)
 
+   %u
+          Number of unread messages.
+
    1) These expandos only have a non-zero value for the current mailbox
    and will always be zero otherwise.
 
diff --git a/imap/imap.c b/imap/imap.c
index 022415f..a59eb4b 100644
--- a/imap/imap.c
+++ b/imap/imap.c
@@ -1136,9 +1136,12 @@ int imap_check_mailbox (CONTEXT * ctx, int *index_hint, int force)
   return result;
 }
 
-/* returns count of recent messages if new = 1, else count of total messages.
- * (useful for at least postponed function)
- * Question of taste: use RECENT or UNSEEN for new?
+/*
+ * count messages:
+ *      new == 1:  recent
+ *      new == 2:  unseen
+ *      otherwise: total
+ * return:
  *   0+   number of messages in mailbox
  *  -1    error while polling mailboxes
  */
@@ -1186,7 +1189,7 @@ int imap_mailbox_check (char *path, int new)
   else if (mutt_bit_isset (idata->capabilities, IMAP4REV1) ||
            mutt_bit_isset (idata->capabilities, STATUS)) {
     snprintf (buf, sizeof (buf), "STATUS %s (%s)", mbox,
-              new ? "RECENT" : "MESSAGES");
+              new == 1 ? "RECENT" : (new == 2 ? "UNSEEN" : "MESSAGES"));
   }
   else
     /* Server does not support STATUS, and this is not the current mailbox.
diff --git a/init.h b/init.h
index 0797555..fecccfc 100644
--- a/init.h
+++ b/init.h
@@ -1596,6 +1596,7 @@ struct option_t MuttVars[] = {
    ** .dt %M .dd Total number of messages shown, i.e. not hidden by a limit. 1)
    ** .dt %n .dd Number of new messages.
    ** .dt %t .dd Number of tagged messages. 1)
+   ** .dt %u .dd Number of unread messages.
    ** .de
    ** .pp
    ** 1) These expandos only have a non-zero value for the current mailbox and
diff --git a/sidebar.c b/sidebar.c
index 4ea49d4..92a0d2a 100644
--- a/sidebar.c
+++ b/sidebar.c
@@ -149,6 +149,14 @@ static const char* sidebar_number_format (char* dest, size_t destlen, char op,
       break;
     /* new */
     case 'n':
+      if (!opt) {
+        snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
+        snprintf (dest, destlen, tmp, c ? Context->new : b->new);
+      } else if ((c && Context->new == 0) || (!c && b->new == 0))
+        opt = 0;
+      break;
+    /* unread */
+    case 'u':
       if (!opt) {
         snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
         snprintf (dest, destlen, tmp, c ? Context->unread : b->msg_unread);
-- 
2.20.1