From 3536577bcbc908dbfd26d8b74696ce3da30bf48b Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Mon, 13 Jul 2009 11:22:28 +0000
Subject: - improve responsiveness by flushing template output asap, also set
 the \Seen flag after message page display

---
 program/include/rcube_template.php |  6 +++++-
 program/steps/mail/show.inc        | 32 +++++++++++++++++++-------------
 2 files changed, 24 insertions(+), 14 deletions(-)

(limited to 'program')

diff --git a/program/include/rcube_template.php b/program/include/rcube_template.php
index 98d8b6057..af688ee06 100755
--- a/program/include/rcube_template.php
+++ b/program/include/rcube_template.php
@@ -294,7 +294,11 @@ class rcube_template extends rcube_html_page
             $this->write();
         }
 
-        if ($exit) {
+	// set output asap
+	ob_flush();
+	flush();
+        
+	if ($exit) {
             exit;
         }
     }
diff --git a/program/steps/mail/show.inc b/program/steps/mail/show.inc
index 423b9332c..a644a9480 100644
--- a/program/steps/mail/show.inc
+++ b/program/steps/mail/show.inc
@@ -25,10 +25,6 @@ $PRINT_MODE = $RCMAIL->action=='print' ? TRUE : FALSE;
 if ($_GET['_uid']) {
   $MESSAGE = new rcube_message(get_input_value('_uid', RCUBE_INPUT_GET));
 
-  // set message charset as default
-  if (!empty($MESSAGE->headers->charset))
-    $IMAP->set_charset($MESSAGE->headers->charset);
-
   // if message not found (wrong UID)...
   if (empty($MESSAGE->headers)) {
     $OUTPUT->show_message('messageopenerror', 'error');
@@ -43,7 +39,7 @@ if ($_GET['_uid']) {
       return;
     }
   }
-    
+
   $mbox_name = $IMAP->get_mailbox_name();
   
   // show images?
@@ -65,6 +61,10 @@ if ($_GET['_uid']) {
   else if (empty($CONFIG['devel_mode']))
     send_modified_header($_SESSION['login_time'], $etag, !$MESSAGE->headers->seen);
 
+  // set message charset as default
+  if (!empty($MESSAGE->headers->charset))
+    $IMAP->set_charset($MESSAGE->headers->charset);
+
   $OUTPUT->set_pagetitle($MESSAGE->subject);
   
   // give message uid to the client
@@ -143,11 +143,9 @@ if ($_GET['_uid']) {
       $OUTPUT->set_env('last_uid', $last);
     }
 
-  // mark message as read
-  if (!$MESSAGE->headers->seen) {
-    $IMAP->set_flag($MESSAGE->uid, 'SEEN');
-    $RCMAIL->plugins->exec_hook('message_read', array('uid' => $MESSAGE->uid, 'mailbox' => $IMAP->mailbox, 'message' => $MESSAGE));
-  }
+  if (!$MESSAGE->headers->seen)
+    $RCMAIL->plugins->exec_hook('message_read', array('uid' => $MESSAGE->uid,
+	'mailbox' => $IMAP->mailbox, 'message' => $MESSAGE));
 }
 
 
@@ -223,9 +221,17 @@ $OUTPUT->add_handlers(array(
 
 
 if ($RCMAIL->action=='print' && $OUTPUT->template_exists('printmessage'))
-  $OUTPUT->send('printmessage');
+  $OUTPUT->send('printmessage', false);
 else if ($RCMAIL->action=='preview' && $OUTPUT->template_exists('messagepreview'))
-  $OUTPUT->send('messagepreview');
+  $OUTPUT->send('messagepreview', false);
 else
-  $OUTPUT->send('message');
+  $OUTPUT->send('message', false);
+
+
+// mark message as read
+if ($MESSAGE && $MESSAGE->headers && !$MESSAGE->headers->seen)
+  $IMAP->set_flag($MESSAGE->uid, 'SEEN');
+
+exit;
+
 ?>
-- 
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