From 9f3fad6e1f67bd0617c4002563c140407bc13ffb Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Mon, 28 Apr 2014 03:46:45 -0400
Subject: [PATCH] Revert unintentional change

---
 program/js/app.js |  265 ++++++++++++++++++++++++++++++----------------------
 1 files changed, 153 insertions(+), 112 deletions(-)

diff --git a/program/js/app.js b/program/js/app.js
index a0b9533..2451a6d 100644
--- a/program/js/app.js
+++ b/program/js/app.js
@@ -1,23 +1,37 @@
-/*
- +-----------------------------------------------------------------------+
- | Roundcube Webmail Client Script                                       |
- |                                                                       |
- | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2005-2014, The Roundcube Dev Team                       |
- | Copyright (C) 2011-2014, Kolab Systems AG                             |
- |                                                                       |
- | Licensed under the GNU General Public License version 3 or            |
- | any later version with exceptions for skins & plugins.                |
- | See the README file for a full license statement.                     |
- |                                                                       |
- +-----------------------------------------------------------------------+
- | Authors: Thomas Bruederli <roundcube@gmail.com>                       |
- |          Aleksander 'A.L.E.C' Machniak <alec@alec.pl>                 |
- |          Charles McNulty <charles@charlesmcnulty.com>                 |
- +-----------------------------------------------------------------------+
- | Requires: jquery.js, common.js, list.js                               |
- +-----------------------------------------------------------------------+
-*/
+/**
+ * Roundcube Webmail Client Script
+ *
+ * This file is part of the Roundcube Webmail client
+ *
+ * @licstart  The following is the entire license notice for the
+ * JavaScript code in this file.
+ *
+ * Copyright (C) 2005-2014, The Roundcube Dev Team
+ * Copyright (C) 2011-2014, Kolab Systems AG
+ *
+ * The JavaScript code in this page is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GNU GPL) as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option)
+ * any later version.  The code is distributed WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU GPL for more details.
+ *
+ * As additional permission under GNU GPL version 3 section 7, you
+ * may distribute non-source (e.g., minimized or compacted) forms of
+ * that code without the copy of the GNU GPL normally required by
+ * section 4, provided you include this license notice and a URL
+ * through which recipients can access the Corresponding Source.
+ *
+ * @licend  The above is the entire license notice
+ * for the JavaScript code in this file.
+ *
+ * @author Thomas Bruederli <roundcube@gmail.com>
+ * @author Aleksander 'A.L.E.C' Machniak <alec@alec.pl>
+ * @author Charles McNulty <charles@charlesmcnulty.com>
+ *
+ * @requires jquery.js, common.js, list.js
+ */
 
 function rcube_webmail()
 {
@@ -139,11 +153,11 @@
   // initialize webmail client
   this.init = function()
   {
-    var n, p = this;
+    var n;
     this.task = this.env.task;
 
     // check browser
-    if (!bw.dom || !bw.xmlhttp_test() || (bw.mz && bw.vendver < 1.9) || (bw.ie && bw.vendver < 7)) {
+    if (this.env.server_error != 409 && (!bw.dom || !bw.xmlhttp_test() || (bw.mz && bw.vendver < 1.9) || (bw.ie && bw.vendver < 7))) {
       this.goto_url('error', '_code=0x199');
       return;
     }
@@ -200,26 +214,26 @@
             column_movable:this.env.col_movable, dblclick_time:this.dblclick_time
             });
           this.message_list
-            .addEventListener('initrow', function(o) { p.init_message_row(o); })
-            .addEventListener('dblclick', function(o) { p.msglist_dbl_click(o); })
-            .addEventListener('click', function(o) { p.msglist_click(o); })
-            .addEventListener('keypress', function(o) { p.msglist_keypress(o); })
-            .addEventListener('select', function(o) { p.msglist_select(o); })
-            .addEventListener('dragstart', function(o) { p.drag_start(o); })
-            .addEventListener('dragmove', function(e) { p.drag_move(e); })
-            .addEventListener('dragend', function(e) { p.drag_end(e); })
-            .addEventListener('expandcollapse', function(o) { p.msglist_expand(o); })
-            .addEventListener('column_replace', function(o) { p.msglist_set_coltypes(o); })
-            .addEventListener('listupdate', function(o) { p.triggerEvent('listupdate', o); })
+            .addEventListener('initrow', function(o) { ref.init_message_row(o); })
+            .addEventListener('dblclick', function(o) { ref.msglist_dbl_click(o); })
+            .addEventListener('click', function(o) { ref.msglist_click(o); })
+            .addEventListener('keypress', function(o) { ref.msglist_keypress(o); })
+            .addEventListener('select', function(o) { ref.msglist_select(o); })
+            .addEventListener('dragstart', function(o) { ref.drag_start(o); })
+            .addEventListener('dragmove', function(e) { ref.drag_move(e); })
+            .addEventListener('dragend', function(e) { ref.drag_end(e); })
+            .addEventListener('expandcollapse', function(o) { ref.msglist_expand(o); })
+            .addEventListener('column_replace', function(o) { ref.msglist_set_coltypes(o); })
+            .addEventListener('listupdate', function(o) { ref.triggerEvent('listupdate', o); })
             .init();
 
           // TODO: this should go into the list-widget code
           $(this.message_list.thead).on('click', 'a.sortcol', function(e){
-            return rcmail.command('sort', $(this).attr('rel'), this);
+            return ref.command('sort', $(this).attr('rel'), this);
           });
 
-          document.onmouseup = function(e){ return p.doc_mouse_up(e); };
-          this.gui_objects.messagelist.parentNode.onmousedown = function(e){ return p.click_on_list(e); };
+          document.onmouseup = function(e){ return ref.doc_mouse_up(e); };
+          this.gui_objects.messagelist.parentNode.onmousedown = function(e){ return ref.click_on_list(e); };
 
           this.enable_command('toggle_status', 'toggle_flag', 'sort', true);
           this.enable_command('set-listmode', this.env.threads && !this.is_multifolder_listing());
@@ -295,7 +309,7 @@
             }
           }
 
-          document.onmouseup = function(e){ return p.doc_mouse_up(e); };
+          document.onmouseup = function(e){ return ref.doc_mouse_up(e); };
 
           // init message compose form
           this.init_messageform();
@@ -322,7 +336,7 @@
           this.contact_list = new rcube_list_widget(this.gui_objects.contactslist,
             { multiselect:true, draggable:false, keyboard:false });
           this.contact_list
-            .addEventListener('initrow', function(o) { p.triggerEvent('insertrow', { cid:o.uid, row:o }); })
+            .addEventListener('initrow', function(o) { ref.triggerEvent('insertrow', { cid:o.uid, row:o }); })
             .addEventListener('select', function(o) { ref.compose_recipient_select(o); })
             .addEventListener('dblclick', function(o) { ref.compose_add_recipient('to'); })
             .init();
@@ -363,21 +377,21 @@
           this.contact_list = new rcube_list_widget(this.gui_objects.contactslist,
             {multiselect:true, draggable:this.gui_objects.folderlist?true:false, keyboard:true});
           this.contact_list
-            .addEventListener('initrow', function(o) { p.triggerEvent('insertrow', { cid:o.uid, row:o }); })
-            .addEventListener('keypress', function(o) { p.contactlist_keypress(o); })
-            .addEventListener('select', function(o) { p.contactlist_select(o); })
-            .addEventListener('dragstart', function(o) { p.drag_start(o); })
-            .addEventListener('dragmove', function(e) { p.drag_move(e); })
-            .addEventListener('dragend', function(e) { p.drag_end(e); })
+            .addEventListener('initrow', function(o) { ref.triggerEvent('insertrow', { cid:o.uid, row:o }); })
+            .addEventListener('keypress', function(o) { ref.contactlist_keypress(o); })
+            .addEventListener('select', function(o) { ref.contactlist_select(o); })
+            .addEventListener('dragstart', function(o) { ref.drag_start(o); })
+            .addEventListener('dragmove', function(e) { ref.drag_move(e); })
+            .addEventListener('dragend', function(e) { ref.drag_end(e); })
             .init();
 
           if (this.env.cid)
             this.contact_list.highlight_row(this.env.cid);
 
-          this.gui_objects.contactslist.parentNode.onmousedown = function(e){ return p.click_on_list(e); };
-          document.onmouseup = function(e){ return p.doc_mouse_up(e); };
+          this.gui_objects.contactslist.parentNode.onmousedown = function(e){ return ref.click_on_list(e); };
+          document.onmouseup = function(e){ return ref.doc_mouse_up(e); };
 
-          $(this.gui_objects.qsearchbox).focusin(function() { rcmail.contact_list.blur(); });
+          $(this.gui_objects.qsearchbox).focusin(function() { ref.contact_list.blur(); });
 
           this.update_group_commands();
           this.command('list');
@@ -429,7 +443,7 @@
           this.identity_list = new rcube_list_widget(this.gui_objects.identitieslist,
             {multiselect:false, draggable:false, keyboard:false});
           this.identity_list
-            .addEventListener('select', function(o) { p.identity_select(o); })
+            .addEventListener('select', function(o) { ref.identity_select(o); })
             .init()
             .focus();
 
@@ -439,7 +453,7 @@
         else if (this.gui_objects.sectionslist) {
           this.sections_list = new rcube_list_widget(this.gui_objects.sectionslist, {multiselect:false, draggable:false, keyboard:false});
           this.sections_list
-            .addEventListener('select', function(o) { p.section_select(o); })
+            .addEventListener('select', function(o) { ref.section_select(o); })
             .init()
             .focus();
         }
@@ -451,10 +465,10 @@
           this.responses_list
             .addEventListener('select', function(list) {
               var win, id = list.get_single_selection();
-              p.enable_command('delete', !!id && $.inArray(id, p.env.readonly_responses) < 0);
-              if (id && (win = p.get_frame_window(p.env.contentframe))) {
-                p.set_busy(true);
-                p.location_href({ _action:'edit-response', _key:id, _framed:1 }, win);
+              ref.enable_command('delete', !!id && $.inArray(id, ref.env.readonly_responses) < 0);
+              if (id && (win = ref.get_frame_window(ref.env.contentframe))) {
+                ref.set_busy(true);
+                ref.location_href({ _action:'edit-response', _key:id, _framed:1 }, win);
               }
             })
             .init()
@@ -576,7 +590,8 @@
     if (obj && obj.blur)
       obj.blur();
 
-    if (this.busy)
+    // do nothing if interface is locked by other command (with exception for searching reset)
+    if (this.busy && !(command == 'reset-search' && this.last_command == 'search'))
       return false;
 
     // let the browser handle this click (shift/ctrl usually opens the link in a new window/tab)
@@ -601,6 +616,8 @@
       // remove copy from local storage if compose screen is left intentionally
       this.remove_compose_data(this.env.compose_id);
     }
+
+    this.last_command = command;
 
     // process external commands
     if (typeof this.command_handlers[command] === 'function') {
@@ -1074,8 +1091,9 @@
         // Reset the auto-save timer
         clearTimeout(this.save_timer);
 
-        if (!this.upload_file(props || this.gui_objects.uploadform, 'upload')) {
-          alert(this.get_label('selectimportfile'));
+        if (!(flag = this.upload_file(props || this.gui_objects.uploadform, 'upload'))) {
+          if (flag !== false)
+            alert(this.get_label('selectimportfile'));
           aborted = true;
         }
         break;
@@ -1200,12 +1218,15 @@
         break;
 
       case 'import-messages':
-        var form = props || this.gui_objects.importform;
-        var importlock = this.set_busy(true, 'importwait');
+        var form = props || this.gui_objects.importform,
+          importlock = this.set_busy(true, 'importwait');
+
         $('input[name="_unlock"]', form).val(importlock);
-        if (!this.upload_file(form, 'import')) {
+
+        if (!(flag = this.upload_file(form, 'import'))) {
           this.set_busy(false, null, importlock);
-          alert(this.get_label('selectimportfile'));
+          if (flag !== false)
+            alert(this.get_label('selectimportfile'));
           aborted = true;
         }
         break;
@@ -1295,6 +1316,11 @@
       }
     }
   };
+
+  this.command_enabled = function(cmd)
+  {
+    return this.commands[cmd];
+  }
 
   // lock/unlock interface
   this.set_busy = function(a, message, id)
@@ -1784,7 +1810,7 @@
 
   this.init_message_row = function(row)
   {
-    var i, fn = {}, self = this, uid = row.uid,
+    var i, fn = {}, uid = row.uid,
       status_icon = (this.env.status_col != null ? 'status' : 'msg') + 'icn' + row.id;
 
     if (uid && this.env.messages[uid])
@@ -1792,7 +1818,7 @@
 
     // set eventhandler to status icon
     if (row.icon = document.getElementById(status_icon)) {
-      fn.icon = function(e) { self.command('toggle_status', uid); };
+      fn.icon = function(e) { ref.command('toggle_status', uid); };
     }
 
     // save message icon position too
@@ -1803,12 +1829,12 @@
 
     // set eventhandler to flag icon
     if (this.env.flagged_col != null && (row.flagicon = document.getElementById('flagicn'+row.id))) {
-      fn.flagicon = function(e) { self.command('toggle_flag', uid); };
+      fn.flagicon = function(e) { ref.command('toggle_flag', uid); };
     }
 
     // set event handler to thread expand/collapse icon
     if (!row.depth && row.has_children && (row.expando = document.getElementById('rcmexpando'+row.id))) {
-      fn.expando = function(e) { self.expand_message_row(e, uid); };
+      fn.expando = function(e) { ref.expand_message_row(e, uid); };
     }
 
     // attach events
@@ -1936,7 +1962,7 @@
     // add each submitted col
     for (n in this.env.listcols) {
       c = this.env.listcols[n];
-      col = { className: String(c).toLowerCase() };
+      col = {className: String(c).toLowerCase(), events:{}};
 
       if (this.env.coltypes[c] && this.env.coltypes[c].hidden) {
         col.className += ' hidden';
@@ -1970,11 +1996,8 @@
       else if (c == 'threads')
         html = expando;
       else if (c == 'subject') {
-        if (bw.ie) {
-          col.onmouseover = function() { rcube_webmail.long_subject_title_ex(this, message.depth+1); };
-          if (bw.ie8)
-            tree = '<span></span>' + tree; // #1487821
-        }
+        if (bw.ie)
+          col.events.mouseover = function() { rcube_webmail.long_subject_title_ex(this); };
         html = tree + cols[c];
       }
       else if (c == 'priority') {
@@ -1982,6 +2005,9 @@
           html = '<span class="prio'+flags.prio+'">&nbsp;</span>';
         else
           html = '&nbsp;';
+      }
+      else if (c == 'folder') {
+        html = '<span onmouseover="rcube_webmail.long_subject_title(this)">' + cols[c] + '<span>';
       }
       else
         html = cols[c];
@@ -2180,7 +2206,7 @@
     var lock = this.set_busy(true, 'checkingmail'),
       params = this.check_recent_params();
 
-    this.http_request('check-recent', params, lock);
+    this.http_post('check-recent', params, lock);
   };
 
   // list messages of a specific mailbox using filter
@@ -2192,6 +2218,7 @@
 
     // reset vars
     this.env.current_page = 1;
+    this.env.search_filter = filter;
     this.http_request('search', this.search_params(false, filter), lock);
   };
 
@@ -3103,8 +3130,8 @@
   // handler for keyboard events on the _user field
   this.login_user_keyup = function(e)
   {
-    var key = rcube_event.get_keycode(e);
-    var passwd = $('#rcmloginpwd');
+    var key = rcube_event.get_keycode(e),
+      passwd = $('#rcmloginpwd');
 
     // enter
     if (key == 13 && passwd.length && !passwd.val()) {
@@ -3846,9 +3873,9 @@
   this.clear_compose_data = function()
   {
     if (window.localStorage) {
-      var index = this.local_storage_get_item('compose.index', []);
+      var i, index = this.local_storage_get_item('compose.index', []);
 
-      for (var i=0; i < index.length; i++) {
+      for (i=0; i < index.length; i++) {
         this.local_storage_remove_item('compose.' + index[i]);
       }
       this.local_storage_remove_item('compose.index');
@@ -4019,7 +4046,7 @@
   this.upload_file = function(form, action)
   {
     if (!form)
-      return false;
+      return;
 
     // count files and size on capable browser
     var size = 0, numfiles = 0;
@@ -4079,8 +4106,6 @@
       this.gui_objects.attachmentform = form;
       return true;
     }
-
-    return false;
   };
 
   // add file name to attachment list
@@ -4102,7 +4127,7 @@
     li.attr('id', name)
       .addClass(att.classname)
       .html(att.html)
-      .on('mouseover', function() { rcube_webmail.long_subject_title_ex(this, 0); });
+      .on('mouseover', function() { rcube_webmail.long_subject_title_ex(this); });
 
     // replace indicator's li
     if (upload_id && (indicator = document.getElementById(upload_id))) {
@@ -4199,7 +4224,22 @@
 
       this.env.qsearch = {lock: lock, request: r};
       this.enable_command('set-listmode', this.env.threads && (this.env.search_scope || 'base') == 'base');
+
+      return true;
     }
+
+    return false;
+  };
+
+  this.continue_search = function(request_id)
+  {
+    var lock = ref.set_busy(true, 'stillsearching');
+
+    setTimeout(function(){
+      var url = ref.search_params();
+      url._continue = request_id;
+      ref.env.qsearch = { lock: lock, request: ref.http_request('search', url, lock) };
+    }, 100);
   };
 
   // build URL params for search
@@ -4263,8 +4303,9 @@
 
     // re-send search query with new scope
     if (scope != old && this.env.search_request) {
-      this.qsearch(this.gui_objects.qsearchbox.value);
-      if (scope == 'base')
+      if (!this.qsearch(this.gui_objects.qsearchbox.value) && this.env.search_filter && this.env.search_filter != 'ALL')
+        this.filter_mailbox(this.env.search_filter);
+      if (scope != 'all')
         this.select_folder(this.env.mailbox, '', true);
     }
   };
@@ -4644,7 +4685,7 @@
     if (this.preview_timer)
       clearTimeout(this.preview_timer);
 
-    var n, id, sid, contact, ref = this, writable = false,
+    var n, id, sid, contact, writable = false,
       source = this.env.source ? this.env.address_sources[this.env.source] : null;
 
     // we don't have dblclick handler here, so use 200 instead of this.dblclick_time
@@ -5061,7 +5102,7 @@
 
   this.init_contact_form = function()
   {
-    var ref = this, col;
+    var col;
 
     if (this.env.coltypes) {
       this.set_photo_actions($('#ff_photo').val());
@@ -5709,25 +5750,25 @@
 
   this.init_subscription_list = function()
   {
-    var p = this, delim = RegExp.escape(this.env.delimiter);
+    var delim = RegExp.escape(this.env.delimiter);
 
     this.last_sub_rx = RegExp('['+delim+']?[^'+delim+']+$');
 
     this.subscription_list = new rcube_list_widget(this.gui_objects.subscriptionlist,
       {multiselect:false, draggable:true, keyboard:false, toggleselect:true});
     this.subscription_list
-      .addEventListener('select', function(o){ p.subscription_select(o); })
-      .addEventListener('dragstart', function(o){ p.drag_active = true; })
-      .addEventListener('dragend', function(o){ p.subscription_move_folder(o); })
+      .addEventListener('select', function(o){ ref.subscription_select(o); })
+      .addEventListener('dragstart', function(o){ ref.drag_active = true; })
+      .addEventListener('dragend', function(o){ ref.subscription_move_folder(o); })
       .addEventListener('initrow', function (row) {
-        row.obj.onmouseover = function() { p.focus_subscription(row.id); };
-        row.obj.onmouseout = function() { p.unfocus_subscription(row.id); };
+        row.obj.onmouseover = function() { ref.focus_subscription(row.id); };
+        row.obj.onmouseout = function() { ref.unfocus_subscription(row.id); };
       })
       .init();
 
     $('#mailboxroot')
-      .mouseover(function(){ p.focus_subscription(this.id); })
-      .mouseout(function(){ p.unfocus_subscription(this.id); })
+      .mouseover(function(){ ref.focus_subscription(this.id); })
+      .mouseout(function(){ ref.unfocus_subscription(this.id); })
   };
 
   this.focus_subscription = function(id)
@@ -6271,8 +6312,7 @@
 
     type = type ? type : 'notice';
 
-    var ref = this,
-      key = this.html_identifier(msg),
+    var key = this.html_identifier(msg),
       date = new Date(),
       id = type + date.getTime();
 
@@ -6660,8 +6700,9 @@
 
     // fetch headers only once
     if (!this.gui_objects.all_headers_box.innerHTML) {
-      var lock = this.display_message(this.get_label('loading'), 'loading');
-      this.http_post('headers', {_uid: this.env.uid}, lock);
+      this.http_post('headers', {_uid: this.env.uid, _mbox: this.env.mailbox},
+        this.display_message(this.get_label('loading'), 'loading')
+      );
     }
   };
 
@@ -6790,15 +6831,14 @@
 
   this.html2plain = function(htmlText, id)
   {
-    var rcmail = this,
-      url = '?_task=utils&_action=html2text',
+    var url = '?_task=utils&_action=html2text',
       lock = this.set_busy(true, 'converting');
 
     this.log('HTTP POST: ' + url);
 
     $.ajax({ type: 'POST', url: url, data: htmlText, contentType: 'application/octet-stream',
-      error: function(o, status, err) { rcmail.http_error(o, status, err, lock); },
-      success: function(data) { rcmail.set_busy(false, null, lock); $('#'+id).val(data); rcmail.log(data); }
+      error: function(o, status, err) { ref.http_error(o, status, err, lock); },
+      success: function(data) { ref.set_busy(false, null, lock); $('#'+id).val(data); ref.log(data); }
     });
   };
 
@@ -6846,7 +6886,7 @@
         param[k] = query[k];
     }
 
-    return base + '&' + $.param(param) + querystring;
+    return base + (base.indexOf('?') > -1 ? '&' : '?') + $.param(param) + querystring;
   };
 
   this.redirect = function(url, lock)
@@ -7067,11 +7107,13 @@
         this.env.qsearch = null;
       case 'list':
         if (this.task == 'mail') {
+          var is_multifolder = this.is_multifolder_listing();
           this.enable_command('show', 'select-all', 'select-none', this.env.messagecount > 0);
-          this.enable_command('expunge', this.env.exists);
-          this.enable_command('purge', this.purge_mailbox_test());
-          this.enable_command('expand-all', 'expand-unread', 'collapse-all', this.env.threading && this.env.messagecount);
-          this.enable_command('set-listmode', this.env.threads && !this.is_multifolder_listing());
+          this.enable_command('expunge', this.env.exists && !is_multifolder);
+          this.enable_command('purge', this.purge_mailbox_test() && !is_multifolder);
+          this.enable_command('import-messages', !is_multifolder);
+          this.enable_command('expand-all', 'expand-unread', 'collapse-all', this.env.threading && this.env.messagecount && !is_multifolder);
+          this.enable_command('set-listmode', this.env.threads && !is_multifolder);
 
           if ((response.action == 'list' || response.action == 'search') && this.message_list) {
             this.msglist_select(this.message_list);
@@ -7176,7 +7218,8 @@
   */
   this.multi_thread_http_request = function(prop)
   {
-    var reqid = new Date().getTime();
+    var i, item, reqid = new Date().getTime(),
+      threads = prop.threads || 1;
 
     prop.reqid = reqid;
     prop.running = 0;
@@ -7191,8 +7234,7 @@
     this.http_request_jobs[reqid] = prop;
 
     // start n threads
-    var item, threads = prop.threads || 1;
-    for (var i=0; i < threads; i++) {
+    for (i=0; i < threads; i++) {
       item = prop._items.shift();
       if (item === undefined)
         break;
@@ -7500,7 +7542,7 @@
     this.env.lastrefresh = new Date();
 
     // plugins should bind to 'requestrefresh' event to add own params
-    this.http_request('refresh', params, lock);
+    this.http_post('refresh', params, lock);
   };
 
   // returns check-recent request parameters
@@ -7830,7 +7872,6 @@
   // wrapper for localStorage.getItem(key)
   this.local_storage_get_item = function(key, deflt, encrypted)
   {
-
     // TODO: add encryption
     var item = localStorage.getItem(this.get_local_storage_prefix() + key);
     return item !== null ? JSON.parse(item) : (deflt || null);
@@ -7857,12 +7898,12 @@
 {
   if (!elem.title) {
     var $elem = $(elem);
-    if ($elem.width() + indent * 15 > $elem.parent().width())
+    if ($elem.width() + (indent || 0) * 15 > $elem.parent().width())
       elem.title = $elem.text();
   }
 };
 
-rcube_webmail.long_subject_title_ex = function(elem, indent)
+rcube_webmail.long_subject_title_ex = function(elem)
 {
   if (!elem.title) {
     var $elem = $(elem),
@@ -7874,7 +7915,7 @@
       w = tmp.width();
 
     tmp.remove();
-    if (w + indent * 15 > $elem.width())
+    if (w + $('span.branch', $elem).width() * 15 > $elem.width())
       elem.title = txt;
   }
 };

--
Gitblit v1.9.1