From a3644638aaf0418598196a870204e0b632a4c8ad Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 17 Apr 2015 06:28:40 -0400
Subject: [PATCH] Allow preference sections to define CSS class names

---
 program/steps/mail/getunread.inc |   53 +++++++++++++++++++++++++++++++++++------------------
 1 files changed, 35 insertions(+), 18 deletions(-)

diff --git a/program/steps/mail/getunread.inc b/program/steps/mail/getunread.inc
index 431ba8a..f708c8a 100644
--- a/program/steps/mail/getunread.inc
+++ b/program/steps/mail/getunread.inc
@@ -4,9 +4,12 @@
  +-----------------------------------------------------------------------+
  | program/steps/mail/getunread.inc                                      |
  |                                                                       |
- | This file is part of the RoundCube Webmail client                     |
- | Copyright (C) 2005-2007, RoundCube Dev. - Switzerland                 |
- | Licensed under the GNU GPL                                            |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2005-2013, The Roundcube Dev Team                       |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
  |                                                                       |
  | PURPOSE:                                                              |
  |   Check all mailboxes for unread messages and update GUI              |
@@ -14,26 +17,40 @@
  +-----------------------------------------------------------------------+
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
-
- $Id$
-
 */
 
-$a_folders = $IMAP->list_mailboxes();
+$a_folders = $RCMAIL->storage->list_folders_subscribed('', '*', 'mail');
 
-if (!empty($a_folders))
-{
-  $inbox = ($IMAP->get_mailbox_name() == 'INBOX');
-  foreach ($a_folders as $mbox_row) {
-    $unseen = $IMAP->messagecount($mbox_row, 'UNSEEN', !isset($_SESSION['unseen_count'][$mbox_row]));
+if (!empty($a_folders)) {
+    $current   = $RCMAIL->storage->get_folder();
+    $inbox     = ($current == 'INBOX');
+    $trash     = $RCMAIL->config->get('trash_mbox');
+    $check_all = (bool)$RCMAIL->config->get('check_all_folders');
 
-    if ($unseen || !isset($_SESSION['unseen_count'][$mbox_row])) {
-      $OUTPUT->command('set_unread_count', $mbox_row, $unseen, $inbox && $mbox_row == 'INBOX');
+    foreach ($a_folders as $mbox) {
+        $unseen_old = rcmail_get_unseen_count($mbox);
+
+        if (!$check_all && $unseen_old !== null && $mbox != $current) {
+            $unseen = $unseen_old;
+        }
+        else {
+            $unseen = $RCMAIL->storage->count($mbox, 'UNSEEN', $unseen_old === null);
+        }
+
+        // call it always for current folder, so it can update counter
+        // after possible message status change when opening a message
+        // not in preview frame
+        if ($unseen || $unseen_old === null || $mbox == $current) {
+            $OUTPUT->command('set_unread_count', $mbox, $unseen, $inbox && $mbox_row == 'INBOX');
+        }
+
+        rcmail_set_unseen_count($mbox, $unseen);
+
+        // set trash folder state
+        if ($mbox === $trash) {
+            $OUTPUT->command('set_trash_count', $RCMAIL->storage->count($mbox, 'EXISTS'));
+        }
     }
-    $_SESSION['unseen_count'][$mbox_row] = $unseen;
-  }
 }
 
 $OUTPUT->send();
-
-?>

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