[imp] Various meaningful IMP default settings

[Hiromi Kimura]

Quote lst_hoe02 at kwsoft.de：
> Zitat von Daniel Vollbrecht <d.vollbrecht at scram.de>:
>
>> 2. Message order: Folders are always opened in the right order that  
>> I configured (newest on top), but the oldest message at the bottom  
>> is selected and thus the scroll bar is at its bottommost position.  
>> It should be at the topmost position as I always have to scroll up  
>> for miles to see the newest messages.
>
> There is a setting in IMP if the newest unread message is displayed  
> first or the oldest unread. This should do the trick, no?

Please try this patch.

--- imp/lib/Mailbox/List.php.orig	2014-12-04 08:34:49.000000000 +0900
+++ imp/lib/Mailbox/List.php	2014-12-17 13:24:10.000000000 +0900
@@ -517,13 +517,19 @@
                  try {
                      $res =  
$this->_mailbox->imp_imap->status($this->_mailbox,  
Horde_Imap_Client::STATUS_FIRSTUNSEEN |  
Horde_Imap_Client::STATUS_MESSAGES);
                      if (!is_null($res['firstunseen'])) {
+		        if($res['firstunseen'] == 0){ /* no unseen */
+			    return $sortpref->sortdir
+			        ? 1
+			        : $total;
+		        }
                          return $sortpref->sortdir
                              ? ($res['messages'] - $res['firstunseen'] + 1)
                              : $res['firstunseen'];
                      }
                  } catch (IMP_Imap_Exception $e) {}

-                return 1;
+                return $sortpref->sortdir
+			? 1 : $total;
              }

              $unseen_msgs =  
$this->unseenMessages(Horde_Imap_Client::SEARCH_RESULTS_MIN, array(


-=-=-=-=-
Hiromi KIMURA http://www.tac.tsukuba.ac.jp/~hiromi/