From 7c9d922b96f9a88b350d6e07f5bde84ccc40f9b0 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Tue, 02 Mar 2010 16:27:53 -0500
Subject: [PATCH] New recent check based on UIDs

---
 program/steps/mail/check_recent.inc |   75 +++++++++++++++++++++++++------------
 1 files changed, 50 insertions(+), 25 deletions(-)

diff --git a/program/steps/mail/check_recent.inc b/program/steps/mail/check_recent.inc
index f949eb2..caf8b82 100644
--- a/program/steps/mail/check_recent.inc
+++ b/program/steps/mail/check_recent.inc
@@ -5,7 +5,7 @@
  | program/steps/mail/check_recent.inc                                   |
  |                                                                       |
  | This file is part of the RoundCube Webmail client                     |
- | Copyright (C) 2005, RoundCube Dev. - Switzerland                      |
+ | Copyright (C) 2005-2010, RoundCube Dev. - Switzerland                 |
  | Licensed under the GNU GPL                                            |
  |                                                                       |
  | PURPOSE:                                                              |
@@ -15,42 +15,67 @@
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
 
- $Id: check_recent.inc 233 2006-06-26 17:31:20Z richs $
+ $Id$
 
 */
 
-$REMOTE_REQUEST = TRUE;
-
 $a_mailboxes = $IMAP->list_mailboxes();
+$check_all = !empty($_GET['_refresh']) || (bool)$RCMAIL->config->get('check_all_folders');
 
-foreach ($a_mailboxes as $mbox_name)
-  {
-  if ($mbox_name == $IMAP->get_mailbox_name())
-    {
-    if ($recent_count = $IMAP->messagecount(NULL, 'RECENT', TRUE))
-      {
-      $count = $IMAP->messagecount();
+// check recent/unseen counts for all mailboxes
+foreach ($a_mailboxes as $mbox_name) {
+  if ($mbox_name == $IMAP->get_mailbox_name()) {
+    if ($recents = $IMAP->recent_uids($mbox_name)) {
+      // refresh saved search set
+      if (($search_request = get_input_value('_search', RCUBE_INPUT_GPC)) && isset($_SESSION['search'][$search_request])) {
+        $_SESSION['search'][$search_request] = $IMAP->refresh_search();
+      }
+      
+      // get overall message count; allow caching because rcube_imap::recent_uids() did a refresh
+      $all_count = $IMAP->messagecount();
+      
       $unread_count = $IMAP->messagecount(NULL, 'UNSEEN', TRUE);
+      $_SESSION['unseen_count'][$mbox_name] = $unread_count;
 
-      $commands .= sprintf("this.set_unread_count('%s', %d);\n", addslashes($mbox_name), $unread_count);
-      $commands .= sprintf("this.set_env('messagecount', %d);\n", $count);
-      $commands .= sprintf("this.set_rowcount('%s');\n", rcmail_get_messagecount_text());
-      $commands .= sprintf("this.set_quota('%s');\n", $IMAP->get_quota());
+      $OUTPUT->set_env('messagecount', $all_count);
+      $OUTPUT->set_env('pagesize', $IMAP->page_size);
+      $OUTPUT->set_env('pagecount', ceil($all_count/$IMAP->page_size));
+      $OUTPUT->command('set_unread_count', $mbox_name, $unread_count, ($mbox_name == 'INBOX'));
+      $OUTPUT->command('set_rowcount', rcmail_get_messagecount_text($all_count));
 
-      // add new message headers to list
-      $a_headers = array();
-      for ($i=$recent_count, $id=$count-$recent_count+1; $i>0; $i--, $id++)
-        $a_headers[] = $IMAP->get_headers($id, NULL, FALSE);
+      if ($RCMAIL->config->get('focus_on_new_message',true))
+        $OUTPUT->command('new_message_focus');
 
-      $commands .= rcmail_js_message_list($a_headers, TRUE);
+      if (!empty($_GET['_quota']))
+        $OUTPUT->command('set_quota', rcmail_quota_content());
+
+      // trigger plugin hook
+      $RCMAIL->plugins->exec_hook('new_messages', array('mailbox' => $mbox_name, 'count' => count($recents)));
+
+      // "No-list" mode, don't get messages
+      if (empty($_GET['_list']))
+        continue;
+
+      // use SEARCH/SORT to find recent messages
+      $search_str = 'UID '.min($recents).':'.max($recents);
+      if ($search_request)
+        $search_str .= ' '.$IMAP->search_string;
+
+      if ($IMAP->search($mbox_name, $search_str, NULL, 'date')) {
+        // get the headers and add them to the list
+        $result_h = $IMAP->list_headers($mbox_name, 1, 'date', 'DESC');
+        rcmail_js_message_list($result_h, true, false);
       }
     }
-  else
-    {
-    if ($IMAP->messagecount($mbox_name, 'RECENT'))
-      $commands .= sprintf("this.set_unread_count('%s', %d);\n", addslashes($mbox_name), $IMAP->messagecount($mbox_name, 'UNSEEN'));
+    else {
+      rcmail_send_unread_count($mbox_name, true);
     }
   }
+  else if ($check_all) {
+    rcmail_send_unread_count($mbox_name, true);
+  }
+}
 
-rcube_remote_response($commands);
+$OUTPUT->send();
+
 ?>

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