Add UI elements for message import to classic skin

skins/classic/functions.js

@@ -967,6 +967,7 @@ function rcube_init_mail_ui()
       rcmail.addEventListener('responseaftergetunread', rcube_render_mailboxlist);
       rcmail.addEventListener('responseaftercheck-recent', rcube_render_mailboxlist);
       rcmail.addEventListener('aftercollapse-folder', rcube_render_mailboxlist);
+      rcmail.addEventListener('afterimport-messages', function(){ rcmail_ui.show_popup('uploadform', false); });
 
       new rcmail_scroller('#mailboxlist-content', '#mailboxlist-title', '#mailboxlist-footer');
     }

skins/classic/mail.css

@@ -1600,16 +1600,19 @@ input.from_address
   vertical-align: middle;
 }
 
+#upload-form,
 #attachment-form
 {
   padding: 6px;
 }
 
+#upload-form div,
 #attachment-form div
 {
   padding: 2px;
 }
 
+#upload-form div.buttons,
 #attachment-form div.buttons
 {
   margin-top: 4px;

skins/classic/templates/mail.html

@@ -140,7 +140,8 @@
 <div id="mailboxoptionsmenu" class="popupmenu">
   <ul>
     <li><roundcube:button command="expunge" type="link" label="compact" classAct="active" /></li>
-    <li class="separator_below"><roundcube:button command="purge" type="link" label="empty" classAct="active" /></li>
+    <li><roundcube:button command="purge" type="link" label="empty" classAct="active" /></li>
+    <li class="separator_below"><roundcube:button name="messageimport" type="link" class="active" label="importmessages" id="uploadformlink" onclick="rcmail_ui.show_popup('uploadform', true); return false" /></li>
     <li><roundcube:button command="folders" task="settings" type="link" label="managefolders" classAct="active" /></li>
     <roundcube:container name="mailboxoptions" id="mailboxoptionsmenu" />
   </ul>
@@ -204,5 +205,7 @@
 </div>
 </div>
 
+<roundcube:object name="messageimportform" id="upload-form" attachmentFieldSize="40" class="popupmenu" />
+
 </body>
 </html>