From 3381d45ef674884897efddb1c87a0aa2b777214f Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Sun, 24 Sep 2006 15:47:48 -0400
Subject: [PATCH] Updated Hungarian,Estonian and Traditional Chinese localization

---
 program/steps/mail/show.inc |   87 +++++++++++++++++++++++--------------------
 1 files changed, 47 insertions(+), 40 deletions(-)

diff --git a/program/steps/mail/show.inc b/program/steps/mail/show.inc
index de4f2b4..51633fa 100644
--- a/program/steps/mail/show.inc
+++ b/program/steps/mail/show.inc
@@ -6,7 +6,7 @@
  |                                                                       |
  | This file is part of the RoundCube Webmail client                     |
  | Copyright (C) 2005, RoundCube Dev. - Switzerland                      |
- | All rights reserved.                                                  |
+ | Licensed under the GNU GPL                                            |
  |                                                                       |
  | PURPOSE:                                                              |
  |   Display a mail message similar as a usual mail application does     |
@@ -27,33 +27,28 @@
 // similar code as in program/steps/mail/get.inc
 if ($_GET['_uid'])
   {
-  $MESSAGE = array();
-  $MESSAGE['headers'] = $IMAP->get_headers($_GET['_uid']);
-  $MESSAGE['source'] = rcmail_message_source($_GET['_uid']);
-  
+  $MESSAGE = array('UID' => get_input_value('_uid', RCUBE_INPUT_GET));
+  $MESSAGE['headers'] = $IMAP->get_headers($MESSAGE['UID']);
+  $MESSAGE['structure'] = $IMAP->get_structure($MESSAGE['UID']);
+    
   // go back to list if message not found (wrong UID)
-  if (!$MESSAGE['headers'] || !$MESSAGE['source'])
+  if (!$MESSAGE['headers'] || !$MESSAGE['structure'])
     {
     $_action = 'list';
     return;
     }
 
-  $mmd = new Mail_mimeDecode($MESSAGE['source']);
-  $MESSAGE['structure'] = $mmd->decode(array('include_bodies' => TRUE,
-                                             'decode_headers' => FALSE,
-                                             'decode_bodies' => FALSE));
-                                             
-  $mmd->getMimeNumbers($MESSAGE['structure']);
-
-  $MESSAGE['subject'] = $IMAP->decode_header($MESSAGE['structure']->headers['subject']);
-
+  $MESSAGE['subject'] = $IMAP->decode_header($MESSAGE['headers']->subject);
+  
   if ($MESSAGE['structure'])
-    list($MESSAGE['parts'], $MESSAGE['attachments']) = rcmail_parse_message($MESSAGE['structure'],
-                                                                           array('safe' => (bool)$_GET['_safe'],
-                                                                                 'prefer_html' => $CONFIG['prefer_html'],
-                                                                                 'get_url' => $GET_URL.'&_part=%s'));
+    list($MESSAGE['parts'], $MESSAGE['attachments']) = rcmail_parse_message(
+      $MESSAGE['structure'],
+      array('safe' => (bool)$_GET['_safe'],
+            'prefer_html' => $CONFIG['prefer_html'],
+            'get_url' => $GET_URL.'&_part=%s')
+      );
   else
-    $MESSAGE['body'] = $IMAP->get_body($_GET['_uid']);
+    $MESSAGE['body'] = $IMAP->get_body($MESSAGE['UID']);
 
 
   // mark message as read
@@ -61,17 +56,34 @@
     $IMAP->set_flag($_GET['_uid'], 'SEEN');
 
   // give message uid to the client
-  $javascript = sprintf("%s.set_env('uid', '%s');\n", $JS_OBJECT_NAME, $_GET['_uid']);
+  $javascript = sprintf("%s.set_env('uid', '%s');\n", $JS_OBJECT_NAME, $MESSAGE['UID']);
   $javascript .= sprintf("%s.set_env('safemode', '%b');", $JS_OBJECT_NAME, $_GET['_safe']);
 
+  $next = $prev = -1;
   // get previous and next message UID
-  $a_msg_index = $IMAP->message_index();
-  $MESSAGE['index'] = array_search((string)$_GET['_uid'], $a_msg_index, TRUE);
+  if (!($_SESSION['sort_col'] == 'date' && $_SESSION['sort_order'] == 'DESC') && 
+      $IMAP->get_capability('sort')) 
+    {
+    // Only if we use custom sorting
+    $a_msg_index = $IMAP->message_index(NULL, $_SESSION['sort_col'], $_SESSION['sort_order']);
+ 
+    $MESSAGE['index'] = array_search((string)$MESSAGE['UID'], $a_msg_index, TRUE);
+    $prev = isset($a_msg_index[$MESSAGE['index']-1]) ? $a_msg_index[$MESSAGE['index']-1] : -1 ;
+    $next = isset($a_msg_index[$MESSAGE['index']+1]) ? $a_msg_index[$MESSAGE['index']+1] : -1 ;
+    }
+  else
+    {
+    // this assumes that we are sorted by date_DESC
+    $seq = $IMAP->get_id($MESSAGE['UID']);
+    $prev = $IMAP->get_uid($seq + 1);
+    $next = $IMAP->get_uid($seq - 1);
+    $MESSAGE['index'] = $IMAP->messagecount() - $seq;
+    }
   
-  if (isset($a_msg_index[$MESSAGE['index']-1]))
-    $javascript .= sprintf("\n%s.set_env('prev_uid', '%s');", $JS_OBJECT_NAME, $a_msg_index[$MESSAGE['index']-1]);
-  if (isset($a_msg_index[$MESSAGE['index']+1]))
-    $javascript .= sprintf("\n%s.set_env('next_uid', '%s');", $JS_OBJECT_NAME, $a_msg_index[$MESSAGE['index']+1]);
+  if ($prev > 0)
+    $javascript .= sprintf("\n%s.set_env('prev_uid', '%s');", $JS_OBJECT_NAME, $prev);
+  if ($next > 0)
+    $javascript .= sprintf("\n%s.set_env('next_uid', '%s');", $JS_OBJECT_NAME, $next);
 
   $OUTPUT->add_script($javascript);
   }
@@ -92,21 +104,16 @@
       {
       if ($PRINT_MODE)
         $out .= sprintf('<li>%s (%s)</li>'."\n",
-                        $attach_prop['filename'],
-                        show_bytes($attach_prop['size']));
+                        $attach_prop->filename,
+                        show_bytes($attach_prop->size));
       else
-        $out .= sprintf('<li><a href="#attachment" onclick="return %s.command(\'load-attachment\',{part:\'%s\', mimetype:\'%s\'},this)">%s</a></li>'."\n",
+        $out .= sprintf('<li><a href="%s&amp;_part=%s" onclick="return %s.command(\'load-attachment\',{part:\'%s\', mimetype:\'%s\'},this)">%s</a></li>'."\n",
+                        htmlspecialchars($GET_URL),
+                        $attach_prop->mime_id,
                         $JS_OBJECT_NAME,
-                        $attach_prop['part_id'],
-                        $attach_prop['mimetype'],
-                        $attach_prop['filename']);
-    /* direct link
-      else
-        $out .= sprintf('<li><a href="%s&_part=%s&_frame=1" target="rcubemailattachment">%s</a></li>'."\n",
-                        $GET_URL,
-                        $attach_prop['part_id'],
-                        $attach_prop['filename']);
-    */
+                        $attach_prop->mime_id,
+                        $attach_prop->mimetype,
+                        $attach_prop->filename);
       }
 
     $out .= "</ul>";

--
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