From 78925f8f1a9afb9475a9cf9ad1b35daade23da85 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Thu, 17 Sep 2009 08:07:58 -0400
Subject: [PATCH] - Fix incorrect count of new messages in folder list when using multiple IMAP clients (#1485995) - Fix all folders checking for new messages with disabled caching (#1486128)

---
 program/steps/mail/list.inc |   46 +++++++++++++++++++++++++++++++++++-----------
 1 files changed, 35 insertions(+), 11 deletions(-)

diff --git a/program/steps/mail/list.inc b/program/steps/mail/list.inc
index e09919c..a40fce6 100644
--- a/program/steps/mail/list.inc
+++ b/program/steps/mail/list.inc
@@ -19,7 +19,10 @@
 
 */
 
-$OUTPUT_TYPE = 'js';
+if (!$OUTPUT->ajax_call) {
+  return;
+}
+
 // is there a sort type for this request?
 if ($sort = get_input_value('_sort', RCUBE_INPUT_GET))
 {
@@ -27,8 +30,11 @@
   list($sort_col, $sort_order) = explode('_', $sort);
 
   // set session vars for sort (so next page and task switch know how to sort)
-  $_SESSION['sort_col'] = $sort_col;
-  $_SESSION['sort_order'] = $sort_order;
+  $save_arr = array();
+  $_SESSION['sort_col'] = $save_arr['message_sort_col'] = $sort_col;
+  $_SESSION['sort_order'] = $save_arr['message_sort_order'] = $sort_order;
+  
+  $RCMAIL->user->save_prefs($save_arr);
 }
 else
 {
@@ -39,12 +45,29 @@
 
 $mbox_name = $IMAP->get_mailbox_name();
 
+// initialize searching result if search_filter is used
+if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL')
+{
+  $search_request = md5($mbox_name.$_SESSION['search_filter']);
+
+  $IMAP->search($mbox_name, $_SESSION['search_filter'], RCMAIL_CHARSET, $sort_col);
+  $_SESSION['search'][$search_request] = $IMAP->get_search_set();
+  $OUTPUT->set_env('search_request', $search_request);
+}
+			      
+
 // fetch message headers
-if ($IMAP->messagecount($mbox_name, 'ALL', !empty($_REQUEST['_refresh'])))
+if ($count = $IMAP->messagecount($mbox_name, 'ALL', !empty($_REQUEST['_refresh'])))
   $a_headers = $IMAP->list_headers($mbox_name, NULL, $sort_col, $sort_order);
 
-$count = $IMAP->messagecount($mbox_name);
-$unseen = $IMAP->messagecount($mbox_name, 'UNSEEN', !empty($_REQUEST['_refresh']));
+// count UNSEEN messages...
+$old_unseen = $_SESSION['unseen_count'][$mbox_name];
+$unseen = $count ? $IMAP->messagecount($mbox_name, 'UNSEEN', !empty($_REQUEST['_refresh'])) : 0;
+$_SESSION['unseen_count'][$mbox_name] = $unseen;
+
+// ...and update mailboxlist
+if ($unseen != $old_unseen)
+  $OUTPUT->command('set_unread_count', $mbox_name, $unseen, ($mbox_name == 'INBOX'));
 
 // update message count display
 $pages = ceil($count/$IMAP->page_size);
@@ -53,16 +76,17 @@
 $OUTPUT->command('set_rowcount', rcmail_get_messagecount_text($count));
 $OUTPUT->command('set_mailboxname', rcmail_get_mailbox_name_text());
 
-
-
 // add message rows
 if (isset($a_headers) && count($a_headers))
+{
   rcmail_js_message_list($a_headers);
+  if ($search_request)
+    $OUTPUT->show_message('searchsuccessful', 'confirmation', array('nr' => $count));
+}
+else if ($search_request)
+  $OUTPUT->show_message('searchnomatch', 'notice');
 else
   $OUTPUT->show_message('nomessagesfound', 'notice');
-  
-// update mailboxlist
-$OUTPUT->command('set_unread_count', $mbox_name, $unseen, ($mbox_name == 'INBOX'));
 
 // send response
 $OUTPUT->send();

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