From: Martin Sandsmark <martin@sandsmark.ninja>
Date: Sat, 18 Jul 2015 16:40:32 +0000 (+0200)
Subject: Add support for checking cur/ in Maildir for unread mails in buffy.
X-Git-Tag: mutt-1-5-24-rel~20
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9ffe468aefd72fbc2e44131b00cf4e83621708ca;p=mutt

Add support for checking cur/ in Maildir for unread mails in buffy.

Also skip messages with the S flag when checking for unread mails.
---

diff --git a/UPDATING b/UPDATING
index 4b3559a4..89a8d6db 100644
--- a/UPDATING
+++ b/UPDATING
@@ -35,6 +35,7 @@ The keys used are:
   ! sime_keys better handles importing certificate chains.
   ! sime_keys now records certificate purposes (sign/encrypt).  Run
     "sime_keys refresh" to update smime index files.
+  + $maildir_check_cur to poll maildir "cur" directory for new mail.
 
 1.5.23 (2014-03-11):
 
diff --git a/buffy.c b/buffy.c
index e5a0f798..12a16d17 100644
--- a/buffy.c
+++ b/buffy.c
@@ -285,8 +285,8 @@ int mutt_parse_mailboxes (BUFFER *path, BUFFER *s, unsigned long data, BUFFER *e
   return 0;
 }
 
-/* returns 1 if maildir has new mail */
-static int buffy_maildir_hasnew (BUFFY* mailbox)
+/* returns 1 if the specified dir (cur or new) has new mail */
+static int buffy_maildir_dir_hasnew(BUFFY* mailbox, const char *dir_name)
 {
   char path[_POSIX_PATH_MAX];
   DIR *dirp;
@@ -295,7 +295,7 @@ static int buffy_maildir_hasnew (BUFFY* mailbox)
   int rc = 0;
   struct stat sb;
 
-  snprintf (path, sizeof (path), "%s/new", mailbox->path);
+  snprintf (path, sizeof (path), "%s/%s", mailbox->path, dir_name);
 
   /* when $mail_check_recent is set, if the new/ directory hasn't been modified since
    * the user last exited the mailbox, then we know there is no recent mail.
@@ -317,7 +317,7 @@ static int buffy_maildir_hasnew (BUFFY* mailbox)
     if (*de->d_name == '.')
       continue;
 
-    if (!(p = strstr (de->d_name, ":2,")) || !strchr (p + 3, 'T'))
+    if (!(p = strstr (de->d_name, ":2,")) || !(strchr (p + 3, 'T') || strchr(p + 3, 'S')))
     {
       if (option(OPTMAILCHECKRECENT))
       {
@@ -340,6 +340,23 @@ static int buffy_maildir_hasnew (BUFFY* mailbox)
   return rc;
 }
 
+/* returns 1 if maildir has new mail */
+static int buffy_maildir_hasnew (BUFFY* mailbox)
+{
+  if (buffy_maildir_dir_hasnew(mailbox, "new")) {
+      return 1;
+  }
+
+  if (!option(OPTMAILDIRCHECKCUR)) {
+      return 0;
+  }
+
+  if (buffy_maildir_dir_hasnew(mailbox, "cur")) {
+      return 1;
+  }
+
+  return 0;
+}
 /* returns 1 if mailbox has new mail */ 
 static int buffy_mbox_hasnew (BUFFY* mailbox, struct stat *sb)
 {
diff --git a/init.h b/init.h
index 44bb8933..569f91e6 100644
--- a/init.h
+++ b/init.h
@@ -1420,6 +1420,16 @@ struct option_t MuttVars[] = {
   ** to maildir-style mailboxes.  Setting it will have no effect on other
   ** mailbox types.
   */
+  { "maildir_check_cur", DT_BOOL, R_NONE, OPTMAILDIRCHECKCUR, 0 },
+  /*
+  ** .pp
+  ** If \fIset\fP, mutt will poll both the new and cur directories of
+  ** a maildir folder for new messages.  This might be useful if other
+  ** programs interacting with the folder (e.g. dovecot) are moving new
+  ** messages to the cur directory.  Note that setting this option may
+  ** slow down polling for new messages in large folders, since mutt has
+  ** to scan all cur messages.
+  */
   { "mark_old",		DT_BOOL, R_BOTH, OPTMARKOLD, 1 },
   /*
   ** .pp
diff --git a/mutt.h b/mutt.h
index fa8f3c82..f8565fae 100644
--- a/mutt.h
+++ b/mutt.h
@@ -387,6 +387,7 @@ enum
   OPTMAILCAPSANITIZE,
   OPTMAILCHECKRECENT,
   OPTMAILDIRTRASH,
+  OPTMAILDIRCHECKCUR,
   OPTMARKERS,
   OPTMARKOLD,
   OPTMENUSCROLL,	/* scroll menu instead of implicit next-page */