From 2429cfde7887d1c92369cba972305a7f9ddddb18 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Sun, 30 Oct 2011 11:32:42 -0400
Subject: [PATCH] Avoid titles like 'undefined' or 'false'

---
 program/js/app.js |  832 ++++++++++++++++++++++++++++++++++++++--------------------
 1 files changed, 542 insertions(+), 290 deletions(-)

diff --git a/program/js/app.js b/program/js/app.js
index aa4fca3..b2f3b08 100644
--- a/program/js/app.js
+++ b/program/js/app.js
@@ -3,7 +3,8 @@
  | Roundcube Webmail Client Script                                       |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2005-2010, The Roundcube Dev Team                       |
+ | Copyright (C) 2005-2011, The Roundcube Dev Team                       |
+ | Copyright (C) 2011, Kolab Systems AG                                  |
  | Licensed under the GNU GPL                                            |
  |                                                                       |
  +-----------------------------------------------------------------------+
@@ -39,11 +40,6 @@
   this.message_time = 2000;
 
   this.identifier_expr = new RegExp('[^0-9a-z\-_]', 'gi');
-
-  // mimetypes supported by the browser (default settings)
-  this.mimetypes = new Array('text/plain', 'text/html', 'text/xml',
-    'image/jpeg', 'image/gif', 'image/png',
-    'application/x-javascript', 'application/pdf', 'application/x-shockwave-flash');
 
   // default environment vars
   this.env.keep_alive = 60;        // seconds
@@ -90,12 +86,15 @@
     if (over) button_prop.over = over;
 
     this.buttons[command].push(button_prop);
+
+    if (this.loaded)
+      init_button(command, button_prop);
   };
 
   // register a specific gui object
   this.gui_object = function(name, id)
   {
-    this.gui_objects[name] = id;
+    this.gui_objects[name] = this.loaded ? rcube_find_object(id) : id;
   };
 
   // register a container object
@@ -156,7 +155,7 @@
     }
 
     // enable general commands
-    this.enable_command('logout', 'mail', 'addressbook', 'settings', 'save-pref', 'undo', true);
+    this.enable_command('logout', 'mail', 'addressbook', 'settings', 'save-pref', 'compose', 'undo', true);
 
     if (this.env.permaurl)
       this.enable_command('permaurl', true);
@@ -165,7 +164,7 @@
 
       case 'mail':
         // enable mail commands
-        this.enable_command('list', 'checkmail', 'compose', 'add-contact', 'search', 'reset-search', 'collapse-folder', true);
+        this.enable_command('list', 'checkmail', 'add-contact', 'search', 'reset-search', 'collapse-folder', true);
 
         if (this.gui_objects.messagelist) {
 
@@ -279,6 +278,9 @@
         if (this.gui_objects.folderlist)
           this.env.contactfolders = $.extend($.extend({}, this.env.address_sources), this.env.contactgroups);
 
+        this.enable_command('add', 'import', this.env.writable_source);
+        this.enable_command('list', 'listgroup', 'listsearch', 'advanced-search', true);
+
         if (this.gui_objects.contactslist) {
 
           this.contact_list = new rcube_list_widget(this.gui_objects.contactslist,
@@ -301,6 +303,7 @@
           }
 
           this.update_group_commands();
+          this.command('list');
         }
 
         this.set_page_buttons();
@@ -309,11 +312,8 @@
           this.enable_command('show', 'edit', true);
           // register handlers for group assignment via checkboxes
           if (this.gui_objects.editform) {
-            $('input.groupmember').change(function(){
-              var cmd = this.checked ? 'group-addmembers' : 'group-delmembers';
-              ref.http_post(cmd, '_cid='+urlencode(ref.env.cid)
-                + '&_source='+urlencode(ref.env.source)
-                + '&_gid='+urlencode(this.value));
+            $('input.groupmember').change(function() {
+              ref.group_member_change(this.checked ? 'add' : 'del', ref.env.cid, ref.env.source, this.value);
             });
           }
         }
@@ -323,22 +323,12 @@
           if (this.env.action == 'add' || this.env.action == 'edit')
               this.init_contact_form();
         }
+
         if (this.gui_objects.qsearchbox) {
           this.enable_command('search', 'reset-search', 'moveto', true);
-          $(this.gui_objects.qsearchbox).select();
         }
 
-        if (this.contact_list && this.contact_list.rowcount > 0)
-          this.enable_command('export', true);
-
-        this.enable_command('add', 'import', this.env.writable_source);
-        this.enable_command('list', 'listgroup', 'advanced-search', true);
-        
-        // load contacts of selected source
-        if (!this.env.action)
-          this.command('list', this.env.source);
         break;
-
 
       case 'settings':
         this.enable_command('preferences', 'identities', 'save', 'folders', true);
@@ -390,7 +380,10 @@
           $('#rcmloginpwd').focus();
 
         // detect client timezone
-        $('#rcmlogintz').val(new Date().getTimezoneOffset() / -60);
+        var tz = new Date().getTimezoneOffset() / -60;
+        var stdtz = new Date().getStdTimezoneOffset() / -60;
+        $('#rcmlogintz').val(stdtz);
+        $('#rcmlogindst').val(tz > stdtz ? 1 : 0);
 
         // display 'loading' message on form submit, lock submit button
         $('form').submit(function () {
@@ -404,6 +397,10 @@
       default:
         break;
       }
+
+    // prevent from form submit with Enter key in file input fields
+    if (bw.ie)
+      $('input[type=file]').keydown(function(e) { if (e.keyCode == '13') e.preventDefault(); });
 
     // flag object as complete
     this.loaded = true;
@@ -445,6 +442,8 @@
   // execute a specific command on the web client
   this.command = function(command, props, obj)
   {
+    var ret;
+
     if (obj && obj.blur)
       obj.blur();
 
@@ -468,24 +467,26 @@
 
     // process external commands
     if (typeof this.command_handlers[command] === 'function') {
-      var ret = this.command_handlers[command](props, obj);
+      ret = this.command_handlers[command](props, obj);
       return ret !== undefined ? ret : (obj ? false : true);
     }
     else if (typeof this.command_handlers[command] === 'string') {
-      var ret = window[this.command_handlers[command]](props, obj);
+      ret = window[this.command_handlers[command]](props, obj);
       return ret !== undefined ? ret : (obj ? false : true);
     }
 
     // trigger plugin hooks
     this.triggerEvent('actionbefore', {props:props, action:command});
-    var ret = this.triggerEvent('before'+command, props);
+    ret = this.triggerEvent('before'+command, props);
     if (ret !== undefined) {
-      // abort if one the handlers returned false
+      // abort if one of the handlers returned false
       if (ret === false)
         return false;
       else
         props = ret;
     }
+
+    ret = undefined;
 
     // process internal command
     switch (command) {
@@ -524,21 +525,15 @@
         break;
 
       case 'list':
-        if (this.task=='mail') {
-          if (!this.env.search_request || (props && props != this.env.mailbox))
-            this.reset_qsearch();
-
+        this.reset_qsearch();
+        if (this.task == 'mail') {
           this.list_mailbox(props);
 
           if (this.env.trash_mailbox && !this.env.flag_for_deletion)
             this.set_alttext('delete', this.env.mailbox != this.env.trash_mailbox ? 'movemessagetotrash' : 'deletemessage');
         }
         else if (this.task == 'addressbook') {
-          if (!this.env.search_request || (props != this.env.source))
-            this.reset_qsearch();
-
           this.list_contacts(props);
-          this.enable_command('add', 'import', this.env.writable_source);
         }
         break;
 
@@ -645,11 +640,6 @@
             if (props == 'reload') {
               form.action += '?_reload=1';
             }
-            else if ((input = $("input[name='_name']", form)) &&input.length && input.val() == '') {
-              alert(this.get_label('nonamewarning'));
-              input.focus();
-              break;
-            }
             else if (this.task == 'settings' && (this.env.identities_level % 2) == 0  &&
               (input = $("input[name='_email']", form)) && input.length && !rcube_check_email(input.val())
             ) {
@@ -752,7 +742,7 @@
         var qstring = '_mbox='+urlencode(this.env.mailbox)+'&_uid='+this.env.uid+'&_part='+props.part;
 
         // open attachment in frame if it's of a supported mimetype
-        if (this.env.uid && props.mimetype && $.inArray(props.mimetype, this.mimetypes)>=0) {
+        if (this.env.uid && props.mimetype && this.env.mimetypes && $.inArray(props.mimetype, this.env.mimetypes)>=0) {
           if (props.mimetype == 'text/html')
             qstring += '&_safe=1';
           this.attachment_win = window.open(this.env.comm_path+'&_action=get&'+qstring+'&_frame=1', 'rcubemailattachment');
@@ -821,7 +811,7 @@
         break;
 
       case 'compose':
-        var url = this.env.comm_path+'&_action=compose';
+        var url = this.url('mail/compose');
 
         if (this.task == 'mail') {
           url += '&_mbox='+urlencode(this.env.mailbox);
@@ -855,10 +845,14 @@
           }
 
           if (a_cids.length)
-            this.http_post('mailto', {_cid: a_cids.join(','), _source: this.env.source}, true);
+            this.http_post('mailto', { _cid: a_cids.join(','), _source: this.env.source}, true);
+          else if (this.env.group)
+            this.http_post('mailto', { _gid: this.env.group, _source: this.env.source}, true);
 
           break;
         }
+        else if (props)
+          url += '&_to='+urlencode(props);
 
         this.redirect(url);
         break;
@@ -995,22 +989,25 @@
 
       // reset quicksearch
       case 'reset-search':
-        var s = this.env.search_request;
+        var n, s = this.env.search_request || this.env.qsearch;
+
         this.reset_qsearch();
+        this.select_all_mode = false;
 
         if (s && this.env.mailbox)
-          this.list_mailbox(this.env.mailbox);
+          this.list_mailbox(this.env.mailbox, 1);
         else if (s && this.task == 'addressbook') {
           if (this.env.source == '') {
-            for (var n in this.env.address_sources) break;
+            for (n in this.env.address_sources) break;
             this.env.source = n;
             this.env.group = '';
           }
-          this.list_contacts(this.env.source, this.env.group);
+          this.list_contacts(this.env.source, this.env.group, 1);
         }
         break;
 
       case 'listgroup':
+        this.reset_qsearch();
         this.list_contacts(props.source, props.id);
         break;
 
@@ -1057,15 +1054,17 @@
       // unified command call (command name == function name)
       default:
         var func = command.replace(/-/g, '_');
-        if (this[func] && typeof this[func] === 'function')
-          this[func](props);
+        if (this[func] && typeof this[func] === 'function') {
+          ret = this[func](props);
+        }
         break;
     }
 
-    this.triggerEvent('after'+command, props);
+    if (this.triggerEvent('after'+command, props) === false)
+      ret = false;
     this.triggerEvent('actionafter', {props:props, action:command});
 
-    return obj ? false : true;
+    return ret === false ? false : obj ? false : true;
   };
 
   // set command(s) enabled or disabled
@@ -1218,12 +1217,12 @@
   this.drag_menu = function(e, target)
   {
     var modkey = rcube_event.get_modifier(e),
-      menu = $('#'+this.gui_objects.message_dragmenu);
+      menu = this.gui_objects.message_dragmenu;
 
     if (menu && modkey == SHIFT_KEY && this.commands['copy']) {
       var pos = rcube_event.get_mouse_pos(e);
       this.env.drag_target = target;
-      menu.css({top: (pos.y-10)+'px', left: (pos.x-10)+'px'}).show();
+      $(menu).css({top: (pos.y-10)+'px', left: (pos.x-10)+'px'}).show();
       return true;
     }
 
@@ -1232,9 +1231,9 @@
 
   this.drag_menu_action = function(action)
   {
-    var menu = $('#'+this.gui_objects.message_dragmenu);
+    var menu = this.gui_objects.message_dragmenu;
     if (menu) {
-      menu.hide();
+      $(menu).hide();
     }
     this.command(action, this.env.drag_target);
     this.env.drag_target = null;
@@ -1381,12 +1380,12 @@
       ul.show();
       div.removeClass('collapsed').addClass('expanded');
       var reg = new RegExp('&'+urlencode(id)+'&');
-      this.set_env('collapsed_folders', this.env.collapsed_folders.replace(reg, ''));
+      this.env.collapsed_folders = this.env.collapsed_folders.replace(reg, '');
     }
     else {
       ul.hide();
       div.removeClass('expanded').addClass('collapsed');
-      this.set_env('collapsed_folders', this.env.collapsed_folders+'&'+urlencode(id)+'&');
+      this.env.collapsed_folders = this.env.collapsed_folders+'&'+urlencode(id)+'&';
 
       // select parent folder if one of its childs is currently selected
       if (this.env.mailbox.indexOf(id + this.env.delimiter) == 0)
@@ -1409,6 +1408,10 @@
   this.doc_mouse_up = function(e)
   {
     var model, list, li, id;
+
+    // ignore event if jquery UI dialog is open
+    if ($(rcube_event.get_target(e)).closest('.ui-dialog, .ui-widget-overlay').length)
+      return;
 
     if (list = this.message_list) {
       if (!rcube_mouse_is_over(e, list.list.parentNode))
@@ -1531,11 +1534,12 @@
 
   this.msglist_keypress = function(list)
   {
+    if (list.modkey == CONTROL_KEY)
+      return;
+
     if (list.key_pressed == list.ENTER_KEY)
       this.command('show');
-    else if (list.key_pressed == list.DELETE_KEY)
-      this.command('delete');
-    else if (list.key_pressed == list.BACKSPACE_KEY)
+    else if (list.key_pressed == list.DELETE_KEY || list.key_pressed == list.BACKSPACE_KEY)
       this.command('delete');
     else if (list.key_pressed == 33)
       this.command('previouspage');
@@ -1571,10 +1575,10 @@
       }
 
     if ((found = $.inArray('flag', this.env.coltypes)) >= 0)
-      this.set_env('flagged_col', found);
+      this.env.flagged_col = found;
 
     if ((found = $.inArray('subject', this.env.coltypes)) >= 0)
-      this.set_env('subject_col', found);
+      this.env.subject_col = found;
 
     this.command('save-pref', { name: 'list_cols', value: this.env.coltypes, session: 'list_attrib/columns' });
   };
@@ -1649,14 +1653,18 @@
     if (!this.gui_objects.messagelist || !this.message_list)
       return false;
 
+    // Prevent from adding messages from different folder (#1487752)
+    if (flags.mbox != this.env.mailbox && !flags.skip_mbox_check)
+      return false;
+
     if (!this.env.messages[uid])
       this.env.messages[uid] = {};
 
     // merge flags over local message object
     $.extend(this.env.messages[uid], {
       deleted: flags.deleted?1:0,
-      replied: flags.replied?1:0,
-      unread: flags.unread?1:0,
+      replied: flags.answered?1:0,
+      unread: !flags.seen?1:0,
       forwarded: flags.forwarded?1:0,
       flagged: flags.flagged?1:0,
       has_children: flags.has_children?1:0,
@@ -1670,23 +1678,18 @@
       flags: flags.extra_flags
     });
 
-    var c, html, tree = expando = '',
+    var c, n, col, html, tree = '', expando = '',
       list = this.message_list,
       rows = list.rows,
-      tbody = this.gui_objects.messagelist.tBodies[0],
-      rowcount = tbody.rows.length,
-      even = rowcount%2,
       message = this.env.messages[uid],
       css_class = 'message'
-        + (even ? ' even' : ' odd')
-        + (flags.unread ? ' unread' : '')
+        + (!flags.seen ? ' unread' : '')
         + (flags.deleted ? ' deleted' : '')
         + (flags.flagged ? ' flagged' : '')
-        + (flags.unread_children && !flags.unread && !this.env.autoexpand_threads ? ' unroot' : '')
+        + (flags.unread_children && flags.seen && !this.env.autoexpand_threads ? ' unroot' : '')
         + (message.selected ? ' selected' : ''),
       // for performance use DOM instead of jQuery here
-      row = document.createElement('tr'),
-      col = document.createElement('td');
+      row = document.createElement('tr');
 
     row.id = 'rcmrow'+uid;
     row.className = css_class;
@@ -1697,12 +1700,12 @@
       css_class += ' status';
       if (flags.deleted)
         css_class += ' deleted';
-      else if (flags.unread)
+      else if (!flags.seen)
         css_class += ' unread';
       else if (flags.unread_children > 0)
         css_class += ' unreadchildren';
     }
-    if (flags.replied)
+    if (flags.answered)
       css_class += ' replied';
     if (flags.forwarded)
       css_class += ' forwarded';
@@ -1713,9 +1716,10 @@
 
     // threads
     if (this.env.threading) {
-      // This assumes that div width is hardcoded to 15px,
-      var width = message.depth * 15;
       if (message.depth) {
+        // This assumes that div width is hardcoded to 15px,
+        tree += '<span id="rcmtab' + uid + '" class="branch" style="width:' + (message.depth * 15) + 'px;">&nbsp;&nbsp;</span>';
+
         if ((rows[message.parent_uid] && rows[message.parent_uid].expanded === false)
           || ((this.env.autoexpand_threads == 0 || this.env.autoexpand_threads == 2) &&
             (!rows[message.parent_uid] || !rows[message.parent_uid].expanded))
@@ -1730,13 +1734,9 @@
         if (message.expanded === undefined && (this.env.autoexpand_threads == 1 || (this.env.autoexpand_threads == 2 && message.unread_children))) {
           message.expanded = true;
         }
-      }
 
-      if (width)
-        tree += '<span id="rcmtab' + uid + '" class="branch" style="width:' + width + 'px;">&nbsp;&nbsp;</span>';
-
-      if (message.has_children && !message.depth)
         expando = '<div id="rcmexpando' + uid + '" class="' + (message.expanded ? 'expanded' : 'collapsed') + '">&nbsp;&nbsp;</div>';
+      }
     }
 
     tree += '<span id="msgicn'+uid+'" class="'+css_class+'">&nbsp;</span>';
@@ -1750,7 +1750,7 @@
     }
 
     // add each submitted col
-    for (var n in this.env.coltypes) {
+    for (n in this.env.coltypes) {
       c = this.env.coltypes[n];
       col = document.createElement('td');
       col.className = String(c).toLowerCase();
@@ -1770,7 +1770,7 @@
       else if (c == 'status') {
         if (flags.deleted)
           css_class = 'deleted';
-        else if (flags.unread)
+        else if (!flags.seen)
           css_class = 'unread';
         else if (flags.unread_children > 0)
           css_class = 'unreadchildren';
@@ -1780,8 +1780,17 @@
       }
       else if (c == 'threads')
         html = expando;
-      else if (c == 'subject')
+      else if (c == 'subject') {
+        if (bw.ie)
+          col.onmouseover = function() { rcube_webmail.long_subject_title_ie(this, message.depth+1); };
         html = tree + cols[c];
+      }
+      else if (c == 'priority') {
+        if (flags.prio > 0 && flags.prio < 6)
+          html = '<span class="prio'+flags.prio+'">&nbsp;</span>';
+        else
+          html = '&nbsp;';
+      }
       else
         html = cols[c];
 
@@ -1880,8 +1889,7 @@
     if (action == 'preview' && String(target.location.href).indexOf(url) >= 0)
       this.show_contentframe(true);
     else {
-      this.lock_frame();
-      this.location_href(this.env.comm_path+url, target);
+      this.location_href(this.env.comm_path+url, target, true);
 
       // mark as read and change mbox unread counter
       if (action == 'preview' && this.message_list && this.message_list.rows[id] && this.message_list.rows[id].unread && this.env.preview_pane_mark_read >= 0) {
@@ -1946,18 +1954,13 @@
   // list messages of a specific mailbox using filter
   this.filter_mailbox = function(filter)
   {
-    var search, lock = this.set_busy(true, 'searching');
-
-    if (this.gui_objects.qsearchbox)
-      search = this.gui_objects.qsearchbox.value;
+    var lock = this.set_busy(true, 'searching');
 
     this.clear_message_list();
 
     // reset vars
     this.env.current_page = 1;
-    this.http_request('search', '_filter='+filter
-        + (search ? '&_q='+urlencode(search) : '')
-        + (this.env.mailbox ? '&_mbox='+urlencode(this.env.mailbox) : ''), lock);
+    this.http_request('search', this.search_params(false, filter), lock);
   };
 
   // list messages of a specific mailbox
@@ -1992,7 +1995,7 @@
     if (mbox != this.env.mailbox || (mbox == this.env.mailbox && !page && !sort))
       url += '&_refresh=1';
 
-    this.select_folder(mbox, this.env.mailbox);
+    this.select_folder(mbox);
     this.env.mailbox = mbox;
 
     // load message list remotely
@@ -2056,8 +2059,7 @@
       new_row = tbody.firstChild;
 
     while (new_row) {
-      if (new_row.nodeType == 1 && (r = this.message_list.rows[new_row.uid])
-	    && r.unread_children) {
+      if (new_row.nodeType == 1 && (r = this.message_list.rows[new_row.uid]) && r.unread_children) {
 	    this.message_list.expand_all(r);
 	    this.set_unread_children(r.uid);
       }
@@ -2092,8 +2094,12 @@
   };
 
   // Initializes threads indicators/expanders after list update
-  this.init_threads = function(roots)
+  this.init_threads = function(roots, mbox)
   {
+    // #1487752
+    if (mbox && mbox != this.env.mailbox)
+      return false;
+
     for (var n=0, len=roots.length; n<len; n++)
       this.add_tree_icons(roots[n]);
     this.expand_threads();
@@ -2497,7 +2503,7 @@
     // if there is a trash mailbox defined and we're not currently in it
     else {
       // if shift was pressed delete it immediately
-      if (list && list.shiftkey) {
+      if (list && list.modkey == SHIFT_KEY) {
         if (confirm(this.get_label('deletemessagesconfirm')))
           this.permanently_remove_messages();
       }
@@ -2800,14 +2806,15 @@
 
   this.expunge_mailbox = function(mbox)
   {
-    var lock = false,
-      url = '_mbox='+urlencode(mbox);
+    var lock, url = '_mbox='+urlencode(mbox);
 
     // lock interface if it's the active mailbox
     if (mbox == this.env.mailbox) {
-       lock = this.set_busy(true, 'loading');
-       url += '&_reload=1';
-     }
+      lock = this.set_busy(true, 'loading');
+      url += '&_reload=1';
+      if (this.env.search_request)
+        url += '&_search='+this.env.search_request;
+    }
 
     // send request to server
     this.http_post('expunge', url, lock);
@@ -3156,7 +3163,7 @@
         sig = this.env.signatures[sig].is_html ? this.env.signatures[sig].plain_text : this.env.signatures[sig].text;
         sig = sig.replace(/\r\n/g, '\n');
 
-        if (!sig.match(/^--[ -]\n/))
+        if (!sig.match(/^--[ -]\n/m))
           sig = sig_separator + '\n' + sig;
 
         p = this.env.sig_above ? message.indexOf(sig) : message.lastIndexOf(sig);
@@ -3168,7 +3175,7 @@
         sig = this.env.signatures[id]['is_html'] ? this.env.signatures[id]['plain_text'] : this.env.signatures[id]['text'];
         sig = sig.replace(/\r\n/g, '\n');
 
-        if (!sig.match(/^--[ -]\n/))
+        if (!sig.match(/^--[ -]\n/m))
           sig = sig_separator + '\n' + sig;
 
         if (this.env.sig_above) {
@@ -3237,12 +3244,12 @@
       if (this.env.signatures[id]) {
         if (this.env.signatures[id].is_html) {
           sig = this.env.signatures[id].text;
-          if (!this.env.signatures[id].plain_text.match(/^--[ -]\r?\n/))
+          if (!this.env.signatures[id].plain_text.match(/^--[ -]\r?\n/m))
             sig = sig_separator + '<br />' + sig;
         }
         else {
           sig = this.env.signatures[id].text;
-          if (!sig.match(/^--[ -]\r?\n/))
+          if (!sig.match(/^--[ -]\r?\n/m))
             sig = sig_separator + '\n' + sig;
           sig = '<pre>' + sig + '</pre>';
         }
@@ -3262,11 +3269,21 @@
       return false;
 
     // get file input field, count files on capable browser
-    var field = $('input[type=file]', form).get(0),
+    var i, size = 0, field = $('input[type=file]', form).get(0),
       files = field.files ? field.files.length : field.value ? 1 : 0;
 
     // create hidden iframe and post upload form
     if (files) {
+      // check file size
+      if (field.files && this.env.max_filesize && this.env.filesizeerror) {
+        for (i=0; i<files; i++)
+          size += field.files[i].size;
+        if (size && size > this.env.max_filesize) {
+          this.display_message(this.env.filesizeerror, 'error');
+          return;
+        }
+      }
+
       var frame_name = this.async_upload_form(form, 'upload', function(e) {
         var d, content = '';
         try {
@@ -3398,37 +3415,56 @@
   this.qsearch = function(value)
   {
     if (value != '') {
-      var n, addurl = '', mods_arr = [],
-        mods = this.env.search_mods,
-        mbox = this.env.mailbox,
-        lock = this.set_busy(true, 'searching');
+      var n, lock = this.set_busy(true, 'searching');
 
-      if (this.message_list) {
+      if (this.message_list)
         this.clear_message_list();
-        if (mods)
-          mods = mods[mbox] ? mods[mbox] : mods['*'];
-      } else if (this.contact_list) {
+      else if (this.contact_list)
         this.list_contacts_clear();
-      }
+
+      // reset vars
+      this.env.current_page = 1;
+      r = this.http_request('search', this.search_params(value)
+        + (this.env.source ? '&_source='+urlencode(this.env.source) : '')
+        + (this.env.group ? '&_gid='+urlencode(this.env.group) : ''), lock);
+
+      this.env.qsearch = {lock: lock, request: r};
+    }
+  };
+
+  // build URL params for search
+  this.search_params = function(search, filter)
+  {
+    var n, url = [], mods_arr = [],
+      mods = this.env.search_mods,
+      mbox = this.env.mailbox;
+
+    if (!filter && this.gui_objects.search_filter)
+      filter = this.gui_objects.search_filter.value;
+
+    if (!search && this.gui_objects.qsearchbox)
+      search = this.gui_objects.qsearchbox.value;
+
+    if (filter)
+      url.push('_filter=' + urlencode(filter));
+
+    if (search) {
+      url.push('_q='+urlencode(search));
+
+      if (mods && this.message_list)
+        mods = mods[mbox] ? mods[mbox] : mods['*'];
 
       if (mods) {
         for (n in mods)
           mods_arr.push(n);
-        addurl += '&_headers='+mods_arr.join(',');
+        url.push('_headers='+mods_arr.join(','));
       }
-
-      if (this.gui_objects.search_filter)
-        addurl += '&_filter=' + this.gui_objects.search_filter.value;
-
-      // reset vars
-      this.env.current_page = 1;
-      this.http_request('search', '_q='+urlencode(value)
-        + (mbox ? '&_mbox='+urlencode(mbox) : '')
-        + (this.env.source ? '&_source='+urlencode(this.env.source) : '')
-        + (this.env.group ? '&_gid='+urlencode(this.env.group) : '')
-        + (addurl ? addurl : ''), lock);
     }
-    return true;
+
+    if (mbox)
+      url.push('_mbox='+urlencode(mbox));
+
+    return url.join('&');
   };
 
   // reset quick-search form
@@ -3437,8 +3473,12 @@
     if (this.gui_objects.qsearchbox)
       this.gui_objects.qsearchbox.value = '';
 
+    if (this.env.qsearch)
+      this.abort_request(this.env.qsearch);
+
+    this.env.qsearch = null;
     this.env.search_request = null;
-    return true;
+    this.env.search_id = null;
   };
 
   this.sent_successfully = function(type, msg)
@@ -3480,13 +3520,15 @@
 
         return rcube_event.cancel(e);
 
-      case 9:  // tab
-        if (mod == SHIFT_KEY)
-          break;
+      case 9:   // tab
+        if (mod == SHIFT_KEY || !this.ksearch_visible()) {
+          this.ksearch_hide();
+          return;
+        }
 
       case 13:  // enter
-        if (this.ksearch_selected === null || !this.ksearch_value)
-          break;
+        if (!this.ksearch_visible())
+          return false;
 
         // insert selected address and hide ksearch pane
         this.insert_recipient(this.ksearch_selected);
@@ -3496,7 +3538,7 @@
 
       case 27:  // escape
         this.ksearch_hide();
-        break;
+        return;
 
       case 37:  // left
       case 39:  // right
@@ -3509,6 +3551,11 @@
     this.ksearch_input = obj;
 
     return true;
+  };
+
+  this.ksearch_visible = function()
+  {
+    return (this.ksearch_selected !== null && this.ksearch_selected !== undefined && this.ksearch_value);
   };
 
   this.ksearch_select = function(node)
@@ -3526,7 +3573,7 @@
 
   this.insert_recipient = function(id)
   {
-    if (!this.env.contacts[id] || !this.ksearch_input)
+    if (id === null || !this.env.contacts[id] || !this.ksearch_input)
       return;
 
     // get cursor pos
@@ -3588,7 +3635,8 @@
     var cpos = this.get_caret_pos(this.ksearch_input),
       p = inp_value.lastIndexOf(',', cpos-1),
       q = inp_value.substring(p+1, cpos),
-      min = this.env.autocomplete_min_length;
+      min = this.env.autocomplete_min_length,
+      ac = this.ksearch_data;
 
     // trim query string
     q = $.trim(q);
@@ -3597,15 +3645,14 @@
     if (q == this.ksearch_value)
       return;
 
+    this.ksearch_destroy();
+
     if (q.length && q.length < min) {
-      if (!this.env.acinfo) {
-        this.env.acinfo = this.display_message(
+      if (!this.ksearch_info) {
+        this.ksearch_info = this.display_message(
           this.get_label('autocompletechars').replace('$min', min));
       }
       return;
-    }
-    else if (this.env.acinfo) {
-      this.hide_message(this.env.acinfo);
     }
 
     var old_value = this.ksearch_value;
@@ -3615,18 +3662,17 @@
     if (!q.length)
       return;
 
-    // ...new search value contains old one and previous search result was empty
-    if (old_value && old_value.length && this.env.contacts && !this.env.contacts.length && q.indexOf(old_value) == 0)
+    // ...new search value contains old one and previous search was not finished or its result was empty
+    if (old_value && old_value.length && q.indexOf(old_value) == 0 && (!ac || !ac.num) && this.env.contacts && !this.env.contacts.length)
       return;
-
-    this.ksearch_destroy();
 
     var i, lock, source, xhr, reqid = new Date().getTime(),
       threads = props && props.threads ? props.threads : 1,
       sources = props && props.sources ? props.sources : [],
       action = props && props.action ? props.action : 'mail/autocomplete';
 
-    this.ksearch_data = {id: reqid, sources: sources.slice(), action: action, locks: [], requests: []};
+    this.ksearch_data = {id: reqid, sources: sources.slice(), action: action,
+      locks: [], requests: [], num: sources.length};
 
     for (i=0; i<threads; i++) {
       source = this.ksearch_data.sources.shift();
@@ -3644,12 +3690,18 @@
 
   this.ksearch_query_results = function(results, search, reqid)
   {
+    // search stopped in meantime?
+    if (!this.ksearch_value)
+      return;
+
     // ignore this outdated search response
-    if (this.ksearch_input && this.ksearch_value && search != this.ksearch_value)
+    if (this.ksearch_input && search != this.ksearch_value)
       return;
 
     // display search results
-    var p, ul, li, text, init, s_val = this.ksearch_value,
+    var ul, li, text, init,
+      value = this.ksearch_value,
+      data = this.ksearch_data,
       maxlen = this.env.autocomplete_max ? this.env.autocomplete_max : 15;
 
     // create results pane if not present
@@ -3682,10 +3734,10 @@
       for (i=0; i < results.length && maxlen > 0; i++) {
         text = typeof results[i] === 'object' ? results[i].name : results[i];
         li = document.createElement('LI');
-        li.innerHTML = text.replace(new RegExp('('+RegExp.escape(s_val)+')', 'ig'), '##$1%%').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/##([^%]+)%%/g, '<b>$1</b>');
+        li.innerHTML = text.replace(new RegExp('('+RegExp.escape(value)+')', 'ig'), '##$1%%').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/##([^%]+)%%/g, '<b>$1</b>');
         li.onmouseover = function(){ ref.ksearch_select(this); };
         li.onmouseup = function(){ ref.ksearch_click(this) };
-        li._rcm_id = i;
+        li._rcm_id = this.env.contacts.length + i;
         ul.appendChild(li);
         maxlen -= 1;
       }
@@ -3704,15 +3756,24 @@
       this.env.contacts = this.env.contacts.concat(results);
 
     // run next parallel search
-    if (maxlen > 0 && this.ksearch_data.id == reqid && this.ksearch_data.sources.length) {
-      var lock, xhr, props = this.ksearch_data, source = props.sources.shift();
-      if (source) {
-        lock = this.display_message(this.get_label('searching'), 'loading');
-        xhr = this.http_post(props.action, '_search='+urlencode(s_val)+'&_id='+reqid
-          +'&_source='+urlencode(source), lock);
+    if (data.id == reqid) {
+      data.num--;
+      if (maxlen > 0 && data.sources.length) {
+        var lock, xhr, source = data.sources.shift();
+        if (source) {
+          lock = this.display_message(this.get_label('searching'), 'loading');
+          xhr = this.http_post(data.action, '_search='+urlencode(value)+'&_id='+reqid
+            +'&_source='+urlencode(source), lock);
 
-        this.ksearch_data.locks.push(lock);
-        this.ksearch_data.requests.push(xhr);
+          this.ksearch_data.locks.push(lock);
+          this.ksearch_data.requests.push(xhr);
+        }
+      }
+      else if (!maxlen) {
+        if (!this.ksearch_msg)
+          this.ksearch_msg = this.display_message(this.get_label('autocompletemore'));
+        // abort pending searches
+        this.ksearch_abort();
       }
     }
   };
@@ -3746,21 +3807,34 @@
     this.ksearch_destroy();
   };
 
-  // Aborts pending autocomplete requests
+  // Clears autocomplete data/requests
   this.ksearch_destroy = function()
+  {
+    this.ksearch_abort();
+
+    if (this.ksearch_info)
+      this.hide_message(this.ksearch_info);
+
+    if (this.ksearch_msg)
+      this.hide_message(this.ksearch_msg);
+
+    this.ksearch_data = null;
+    this.ksearch_info = null;
+    this.ksearch_msg = null;
+  }
+
+  // Aborts pending autocomplete requests
+  this.ksearch_abort = function()
   {
     var i, len, ac = this.ksearch_data;
 
     if (!ac)
       return;
 
-    for (i=0, len=ac.locks.length; i<len; i++) {
-      this.hide_message(ac.locks[i]); // hide loading message
-      ac.requests[i].abort(); // abort ajax request
-    }
+    for (i=0, len=ac.locks.length; i<len; i++)
+      this.abort_request({request: ac.requests[i], lock: ac.locks[i]});
+  };
 
-    this.ksearch_data = null;
-  }
 
   /*********************************************************/
   /*********         address book methods          *********/
@@ -3802,7 +3876,7 @@
       }
     }
 
-    this.enable_command('compose', list.selection.length > 0);
+    this.enable_command('compose', this.env.group || list.selection.length > 0);
     this.enable_command('edit', id && writable);
     this.enable_command('delete', list.selection.length && writable);
 
@@ -3811,7 +3885,7 @@
 
   this.list_contacts = function(src, group, page)
   {
-    var add_url = '',
+    var folder, add_url = '',
       target = window;
 
     if (!src)
@@ -3827,7 +3901,12 @@
     else if (group != this.env.group)
       page = this.env.current_page = 1;
 
-    this.select_folder((group ? 'G'+src+group : src), (this.env.group ? 'G'+this.env.source+this.env.group : this.env.source));
+    if (this.env.search_id)
+      folder = 'S'+this.env.search_id;
+    else
+      folder = group ? 'G'+src+group : src;
+
+    this.select_folder(folder);
 
     this.env.source = src;
     this.env.group = group;
@@ -3872,8 +3951,8 @@
     if (group)
       url += '&_gid='+group;
 
-    // also send search request to get the right messages 
-    if (this.env.search_request) 
+    // also send search request to get the right messages
+    if (this.env.search_request)
       url += '&_search='+this.env.search_request;
 
     this.http_request('list', url, lock);
@@ -3883,7 +3962,8 @@
   {
     this.contact_list.clear(true);
     this.show_contentframe(false);
-    this.enable_command('delete', 'compose', false);
+    this.enable_command('delete', false);
+    this.enable_command('compose', this.env.group ? true : false);
   };
 
   // load contact record
@@ -3910,12 +3990,22 @@
       if (this.env.group)
         add_url += '&_gid='+urlencode(this.env.group);
 
-      this.lock_frame();
       this.location_href(this.env.comm_path+'&_action='+action
         +'&_source='+urlencode(this.env.source)
-        +'&_cid='+urlencode(cid) + add_url, target);
+        +'&_cid='+urlencode(cid) + add_url, target, true);
     }
     return true;
+  };
+
+  // add/delete member to/from the group
+  this.group_member_change = function(what, cid, source, gid)
+  {
+    what = what == 'add' ? 'add' : 'del';
+    var lock = this.display_message(this.get_label(what == 'add' ? 'addingmember' : 'removingmember'), 'loading');
+
+    this.http_post('group-'+what+'members', '_cid='+urlencode(cid)
+      + '&_source='+urlencode(source)
+      + '&_gid='+urlencode(gid), lock);
   };
 
   // copy a contact to the specified target (group or directory)
@@ -3924,31 +4014,32 @@
     if (!cid)
       cid = this.contact_list.get_selection().join(',');
 
-    if (to.type == 'group' && to.source == this.env.source) {
-      this.http_post('group-addmembers', '_cid='+urlencode(cid)
-        + '&_source='+urlencode(this.env.source)
-        + '&_gid='+urlencode(to.id));
-    }
+    if (to.type == 'group' && to.source == this.env.source)
+      this.group_member_change('add', cid, to.source, to.id);
     else if (to.type == 'group' && !this.env.address_sources[to.source].readonly) {
+      var lock = this.display_message(this.get_label('copyingcontact'), 'loading');
       this.http_post('copy', '_cid='+urlencode(cid)
         + '&_source='+urlencode(this.env.source)
         + '&_to='+urlencode(to.source)
         + '&_togid='+urlencode(to.id)
-        + (this.env.group ? '&_gid='+urlencode(this.env.group) : ''));
+        + (this.env.group ? '&_gid='+urlencode(this.env.group) : ''), lock);
     }
     else if (to.id != this.env.source && cid && this.env.address_sources[to.id] && !this.env.address_sources[to.id].readonly) {
+      var lock = this.display_message(this.get_label('copyingcontact'), 'loading');
       this.http_post('copy', '_cid='+urlencode(cid)
         + '&_source='+urlencode(this.env.source)
         + '&_to='+urlencode(to.id)
-        + (this.env.group ? '&_gid='+urlencode(this.env.group) : ''));
+        + (this.env.group ? '&_gid='+urlencode(this.env.group) : ''), lock);
     }
   };
 
   this.delete_contacts = function()
   {
     // exit if no mailbox specified or if selection is empty
-    var selection = this.contact_list.get_selection();
-    if (!(selection.length || this.env.cid) || !confirm(this.get_label('deletecontactconfirm')))
+    var selection = this.contact_list.get_selection(),
+      undelete = this.env.address_sources[this.env.source].undelete;
+
+    if (!(selection.length || this.env.cid) || (!undelete && !confirm(this.get_label('deletecontactconfirm'))))
       return;
 
     var id, n, a_cids = [], qs = '';
@@ -3975,17 +4066,27 @@
       qs += '&_search='+this.env.search_request;
 
     // send request to server
-    this.http_post('delete', '_cid='+urlencode(a_cids.join(','))+'&_source='+urlencode(this.env.source)+'&_from='+(this.env.action ? this.env.action : '')+qs);
+    this.http_post('delete', '_cid='+urlencode(a_cids.join(','))
+      +'&_source='+urlencode(this.env.source)
+      +'&_from='+(this.env.action ? this.env.action : '')+qs,
+      this.display_message(this.get_label('contactdeleting'), 'loading'));
 
     return true;
   };
 
   // update a contact record in the list
-  this.update_contact_row = function(cid, cols_arr, newcid)
+  this.update_contact_row = function(cid, cols_arr, newcid, source)
   {
     var c, row, list = this.contact_list;
 
     cid = String(cid).replace(this.identifier_expr, '_');
+
+    // when in searching mode, concat cid with the source name
+    if (!list.rows[cid]) {
+      cid = cid+'-'+source;
+      if (newcid)
+        newcid = newcid+'-'+source;
+    }
 
     if (list.rows[cid] && (row = list.rows[cid].obj)) {
       for (c=0; c<cols_arr.length; c++)
@@ -4007,31 +4108,29 @@
   // add row to contacts list
   this.add_contact_row = function(cid, cols, select)
   {
-    if (!this.gui_objects.contactslist || !this.gui_objects.contactslist.tBodies[0])
+    if (!this.gui_objects.contactslist)
       return false;
 
-    var tbody = this.gui_objects.contactslist.tBodies[0],
-      rowcount = tbody.rows.length,
-      even = rowcount%2,
+    var c, list = this.contact_list,
       row = document.createElement('tr');
 
     row.id = 'rcmrow'+String(cid).replace(this.identifier_expr, '_');
-    row.className = 'contact '+(even ? 'even' : 'odd');
+    row.className = 'contact';
 
-    if (this.contact_list.in_selection(cid))
+    if (list.in_selection(cid))
       row.className += ' selected';
 
     // add each submitted col
-    for (var c in cols) {
+    for (c in cols) {
       col = document.createElement('td');
       col.className = String(c).toLowerCase();
       col.innerHTML = cols[c];
       row.appendChild(col);
     }
 
-    this.contact_list.insert_row(row);
+    list.insert_row(row);
 
-    this.enable_command('export', (this.contact_list.rowcount > 0));
+    this.enable_command('export', list.rowcount > 0);
   };
 
   this.init_contact_form = function()
@@ -4053,24 +4152,27 @@
       this.selectedIndex = 0;
     });
 
+    // enable date pickers on date fields
+    if ($.datepicker && this.env.date_format) {
+      $.datepicker.setDefaults({
+        dateFormat: this.env.date_format,
+        changeMonth: true,
+        changeYear: true,
+        yearRange: '-100:+10',
+        showOtherMonths: true,
+        selectOtherMonths: true,
+        monthNamesShort: this.env.month_names,
+        onSelect: function(dateText) { $(this).focus().val(dateText) }
+      });
+      $('input.datepicker').datepicker();
+    }
+
     $("input[type='text']:visible").first().focus();
   };
 
   this.group_create = function()
   {
-    if (!this.gui_objects.folderlist)
-      return;
-
-    if (!this.name_input) {
-      this.name_input = $('<input>').attr('type', 'text');
-      this.name_input.bind('keydown', function(e){ return rcmail.add_input_keydown(e); });
-      this.name_input_li = $('<li>').addClass('contactgroup').append(this.name_input);
-
-      var li = this.get_folder_li(this.env.source)
-      this.name_input_li.insertAfter(li);
-    }
-
-    this.name_input.select().focus();
+    this.add_input_row('contactgroup');
   };
 
   this.group_rename = function()
@@ -4095,8 +4197,10 @@
 
   this.group_delete = function()
   {
-    if (this.env.group)
-      this.http_post('group-delete', '_source='+urlencode(this.env.source)+'&_gid='+urlencode(this.env.group), true);
+    if (this.env.group && confirm(this.get_label('deletegroupconfirm'))) {
+      var lock = this.set_busy(true, 'groupdeleting');
+      this.http_post('group-delete', '_source='+urlencode(this.env.source)+'&_gid='+urlencode(this.env.group), lock);
+    }
   };
 
   // callback from server upon group-delete command
@@ -4114,18 +4218,40 @@
     this.list_contacts(prop.source, 0);
   };
 
+  // @TODO: maybe it would be better to use popup instead of inserting input to the list?
+  this.add_input_row = function(type)
+  {
+    if (!this.gui_objects.folderlist)
+      return;
+
+    if (!this.name_input) {
+      this.name_input = $('<input>').attr('type', 'text').data('tt', type);
+      this.name_input.bind('keydown', function(e){ return rcmail.add_input_keydown(e); });
+      this.name_input_li = $('<li>').addClass(type).append(this.name_input);
+
+      var li = type == 'contactsearch' ? $('li:last', this.gui_objects.folderlist) : this.get_folder_li(this.env.source);
+      this.name_input_li.insertAfter(li);
+    }
+
+    this.name_input.select().focus();
+  };
+
   // handler for keyboard events on the input field
   this.add_input_keydown = function(e)
   {
-    var key = rcube_event.get_keycode(e);
+    var key = rcube_event.get_keycode(e),
+      input = $(e.target), itype = input.data('tt');
 
     // enter
     if (key == 13) {
-      var newname = this.name_input.val();
+      var newname = input.val();
 
       if (newname) {
         var lock = this.set_busy(true, 'loading');
-        if (this.env.group_renaming)
+
+        if (itype == 'contactsearch')
+          this.http_post('search-create', '_search='+urlencode(this.env.search_request)+'&_name='+urlencode(newname), lock);
+        else if (this.env.group_renaming)
           this.http_post('group-rename', '_source='+urlencode(this.env.source)+'&_gid='+urlencode(this.env.group)+'&_name='+urlencode(newname), lock);
         else
           this.http_post('group-create', '_source='+urlencode(this.env.source)+'&_name='+urlencode(newname), lock);
@@ -4259,7 +4385,7 @@
 
     elem.focus(function(){ ref.focus_textfield(this); })
       .blur(function(){ ref.blur_textfield(this); })
-      .each(function(){ this._placeholder = this.title = ref.env.coltypes[col].label; ref.blur_textfield(this); });
+      .each(function(){ this._placeholder = this.title = (ref.env.coltypes[col].label || ''); ref.blur_textfield(this); });
   };
 
   this.insert_edit_field = function(col, section, menu)
@@ -4296,6 +4422,9 @@
             .appendTo(cell);
 
           this.init_edit_field(col, input);
+          
+          if (colprop.type == 'date' && $.datepicker)
+            input.datepicker();
         }
         else if (colprop.type == 'composite') {
           var childcol, cp, first, templ, cols = [], suffices = [];
@@ -4414,7 +4543,7 @@
   this.set_photo_actions = function(id)
   {
     var n, buttons = this.buttons['upload-photo'];
-    for (n=0; n < buttons.length; n++)
+    for (n=0; buttons && n < buttons.length; n++)
       $('#'+buttons[n].id).html(this.get_label(id == '-del-' ? 'addphoto' : 'replacephoto'));
 
     $('#ff_photo').val(id);
@@ -4433,8 +4562,7 @@
       this.contact_list.clear_selection();
     }
 
-    this.lock_frame();
-    this.location_href(this.env.comm_path+'&_action=search'+add_url, target);
+    this.location_href(this.env.comm_path+'&_action=search'+add_url, target, true);
 
     return true;
   };
@@ -4442,11 +4570,106 @@
   // unselect directory/group
   this.unselect_directory = function()
   {
-    if (this.env.address_sources.length > 1 || this.env.group != '') {
-      this.select_folder('', (this.env.group ? 'G'+this.env.source+this.env.group : this.env.source));
-      this.env.group = '';
-      this.env.source = '';
+    this.select_folder('');
+    this.enable_command('search-delete', false);
+  };
+
+  // callback for creating a new saved search record
+  this.insert_saved_search = function(name, id)
+  {
+    this.reset_add_input();
+
+    var key = 'S'+id,
+      link = $('<a>').attr('href', '#')
+        .attr('rel', id)
+        .click(function() { return rcmail.command('listsearch', id, this); })
+        .html(name),
+      li = $('<li>').attr({id: 'rcmli'+key.replace(this.identifier_expr, '_'), 'class': 'contactsearch'})
+        .append(link),
+      prop = {name:name, id:id, li:li[0]};
+
+    this.add_saved_search_row(prop, li);
+    this.select_folder('S'+id);
+    this.enable_command('search-delete', true);
+    this.env.search_id = id;
+
+    this.triggerEvent('abook_search_insert', prop);
+  };
+
+  // add saved search row to the list, with sorting
+  this.add_saved_search_row = function(prop, li, reloc)
+  {
+    var row, sibling, name = prop.name.toUpperCase();
+
+    // When renaming groups, we need to remove it from DOM and insert it in the proper place
+    if (reloc) {
+      row = li.clone(true);
+      li.remove();
     }
+    else
+      row = li;
+
+    $('li[class~="contactsearch"]', this.gui_objects.folderlist).each(function(i, elem) {
+      if (!sibling)
+        sibling = this.previousSibling;
+
+      if (name >= $(this).text().toUpperCase())
+        sibling = elem;
+      else
+        return false;
+    });
+
+    if (sibling)
+      row.insertAfter(sibling);
+    else
+      row.appendTo(this.gui_objects.folderlist);
+  };
+
+  // creates an input for saved search name
+  this.search_create = function()
+  {
+    this.add_input_row('contactsearch');
+  };
+
+  this.search_delete = function()
+  {
+    if (this.env.search_request) {
+      var lock = this.set_busy(true, 'savedsearchdeleting');
+      this.http_post('search-delete', '_sid='+urlencode(this.env.search_id), lock);
+    }
+  };
+
+  // callback from server upon search-delete command
+  this.remove_search_item = function(id)
+  {
+    var li, key = 'S'+id;
+    if ((li = this.get_folder_li(key))) {
+      this.triggerEvent('search_delete', { id:id, li:li });
+
+      li.parentNode.removeChild(li);
+    }
+
+    this.env.search_id = null;
+    this.env.search_request = null;
+    this.list_contacts_clear();
+    this.reset_qsearch();
+    this.enable_command('search-delete', 'search-create', false);
+  };
+
+  this.listsearch = function(id)
+  {
+    var folder, lock = this.set_busy(true, 'searching');
+
+    if (this.contact_list) {
+      this.list_contacts_clear();
+    }
+
+    this.reset_qsearch();
+    this.select_folder('S'+id);
+
+    // reset vars
+    this.env.current_page = 1;
+    this.http_request('search', '_sid='+urlencode(id), lock);
   };
 
 
@@ -4457,18 +4680,14 @@
   // preferences section select and load options frame
   this.section_select = function(list)
   {
-    var id = list.get_single_selection();
+    var id = list.get_single_selection(), add_url = '', target = window;
 
     if (id) {
-      var add_url = '', target = window;
-      this.set_busy(true);
-
       if (this.env.contentframe && window.frames && window.frames[this.env.contentframe]) {
         add_url = '&_framed=1';
         target = window.frames[this.env.contentframe];
       }
-      this.lock_frame();
-      this.location_href(this.env.comm_path+'&_action=edit-prefs&_section='+id+add_url, target);
+      this.location_href(this.env.comm_path+'&_action=edit-prefs&_section='+id+add_url, target, true);
     }
 
     return true;
@@ -4540,7 +4759,6 @@
     $('#mailboxroot')
       .mouseover(function(){ p.focus_subscription(this.id); })
       .mouseout(function(){ p.unfocus_subscription(this.id); })
-      .mouseup(function(){ if (p.drag_active) p.subscription_move_folder(); });
   };
 
   this.focus_subscription = function(id)
@@ -4551,22 +4769,16 @@
 
     if (this.drag_active && this.env.mailbox && (row = document.getElementById(id)))
       if (this.env.subscriptionrows[id] &&
-          (folder = this.env.subscriptionrows[id][0])) {
+          (folder = this.env.subscriptionrows[id][0]) !== null
+      ) {
         if (this.check_droptarget(folder) &&
             !this.env.subscriptionrows[this.get_folder_row_id(this.env.mailbox)][2] &&
             (folder != this.env.mailbox.replace(reg, '')) &&
-            (!folder.match(new RegExp('^'+RegExp.escape(this.env.mailbox+this.env.delimiter))))) {
-          this.set_env('dstfolder', folder);
+            (!folder.match(new RegExp('^'+RegExp.escape(this.env.mailbox+this.env.delimiter))))
+        ) {
+          this.env.dstfolder = folder;
           $(row).addClass('droptarget');
         }
-      }
-      else if (id == 'mailboxroot') {
-        this.set_env('dstfolder', '');
-        $(row).addClass('droptarget');
-      }
-      else if (this.env.mailbox.match(new RegExp(delim))) {
-        this.set_env('dstfolder', this.env.delimiter);
-        $(this.subscription_list.frame).addClass('droptarget');
       }
   };
 
@@ -4574,7 +4786,7 @@
   {
     var row = $('#'+id);
 
-    this.set_env('dstfolder', null);
+    this.env.dstfolder = null;
     if (this.env.subscriptionrows[id] && row[0])
       row.removeClass('droptarget');
     else
@@ -4588,7 +4800,7 @@
     if (list && (id = list.get_single_selection()) &&
         (folder = this.env.subscriptionrows['rcmrow'+id])
     ) {
-      this.set_env('mailbox', folder[0]);
+      this.env.mailbox = folder[0];
       this.show_folder(folder[0]);
       this.enable_command('delete-folder', !folder[2]);
     }
@@ -4604,12 +4816,12 @@
     var delim = RegExp.escape(this.env.delimiter),
       reg = RegExp('['+delim+']?[^'+delim+']+$');
 
-    if (this.env.mailbox && this.env.dstfolder && (this.env.dstfolder != this.env.mailbox) &&
+    if (this.env.mailbox && this.env.dstfolder !== null && (this.env.dstfolder != this.env.mailbox) &&
         (this.env.dstfolder != this.env.mailbox.replace(reg, ''))
     ) {
       reg = new RegExp('[^'+delim+']*['+delim+']', 'g');
       var basename = this.env.mailbox.replace(reg, ''),
-        newname = this.env.dstfolder==this.env.delimiter ? basename : this.env.dstfolder+this.env.delimiter+basename;
+        newname = this.env.dstfolder === '' ? basename : this.env.dstfolder+this.env.delimiter+basename;
 
       if (newname != this.env.mailbox) {
         this.http_post('rename-folder', '_folder_oldname='+urlencode(this.env.mailbox)+'&_folder_newname='+urlencode(newname), this.set_busy(true, 'foldermoving'));
@@ -4869,8 +5081,7 @@
       this.show_contentframe(true);
     }
     else {
-      this.lock_frame();
-      this.location_href(this.env.comm_path+url, target);
+      this.location_href(this.env.comm_path+url, target, true);
     }
   };
 
@@ -4898,6 +5109,34 @@
   /*********           GUI functionality           *********/
   /*********************************************************/
 
+  var init_button = function(cmd, prop)
+  {
+    var elm = document.getElementById(prop.id);
+    if (!elm)
+      return;
+
+    var preload = false;
+    if (prop.type == 'image') {
+      elm = elm.parentNode;
+      preload = true;
+    }
+
+    elm._command = cmd;
+    elm._id = prop.id;
+    if (prop.sel) {
+      elm.onmousedown = function(e){ return rcmail.button_sel(this._command, this._id); };
+      elm.onmouseup = function(e){ return rcmail.button_out(this._command, this._id); };
+      if (preload)
+        new Image().src = prop.sel;
+    }
+    if (prop.over) {
+      elm.onmouseover = function(e){ return rcmail.button_over(this._command, this._id); };
+      elm.onmouseout = function(e){ return rcmail.button_out(this._command, this._id); };
+      if (preload)
+        new Image().src = prop.over;
+    }
+  };
+
   // enable/disable buttons for page shifting
   this.set_page_buttons = function()
   {
@@ -4913,31 +5152,7 @@
         continue;
 
       for (var i=0; i< this.buttons[cmd].length; i++) {
-        var prop = this.buttons[cmd][i];
-        var elm = document.getElementById(prop.id);
-        if (!elm)
-          continue;
-
-        var preload = false;
-        if (prop.type == 'image') {
-          elm = elm.parentNode;
-          preload = true;
-        }
-
-        elm._command = cmd;
-        elm._id = prop.id;
-        if (prop.sel) {
-          elm.onmousedown = function(e){ return rcmail.button_sel(this._command, this._id); };
-          elm.onmouseup = function(e){ return rcmail.button_out(this._command, this._id); };
-          if (preload)
-            new Image().src = prop.sel;
-        }
-        if (prop.over) {
-          elm.onmouseover = function(e){ return rcmail.button_over(this._command, this._id); };
-          elm.onmouseout = function(e){ return rcmail.button_out(this._command, this._id); };
-          if (preload)
-            new Image().src = prop.over;
-        }
+        init_button(cmd, this.buttons[cmd][i]);
       }
     }
   };
@@ -5204,20 +5419,20 @@
   };
 
   // mark a mailbox as selected and set environment variable
-  this.select_folder = function(name, old, prefix)
+  this.select_folder = function(name, prefix)
   {
     if (this.gui_objects.folderlist) {
       var current_li, target_li;
 
-      if ((current_li = this.get_folder_li(old, prefix))) {
-        $(current_li).removeClass('selected').addClass('unfocused');
+      if ((current_li = $('li.selected', this.gui_objects.folderlist))) {
+        current_li.removeClass('selected').addClass('unfocused');
       }
       if ((target_li = this.get_folder_li(name, prefix))) {
         $(target_li).removeClass('unfocused').addClass('selected');
       }
 
       // trigger event hook
-      this.triggerEvent('selectfolder', { folder:name, old:old, prefix:prefix });
+      this.triggerEvent('selectfolder', { folder:name, prefix:prefix });
     }
   };
 
@@ -5283,22 +5498,26 @@
     this.env.status_col = null;
 
     if ((n = $.inArray('subject', this.env.coltypes)) >= 0) {
-      this.set_env('subject_col', n);
+      this.env.subject_col = n;
       if (list)
         list.subject_col = n;
     }
     if ((n = $.inArray('flag', this.env.coltypes)) >= 0)
-      this.set_env('flagged_col', n);
+      this.env.flagged_col = n;
     if ((n = $.inArray('status', this.env.coltypes)) >= 0)
-      this.set_env('status_col', n);
+      this.env.status_col = n;
 
     if (list)
       list.init_header();
   };
 
   // replace content of row count display
-  this.set_rowcount = function(text)
+  this.set_rowcount = function(text, mbox)
   {
+    // #1487752
+    if (mbox && mbox != this.env.mailbox)
+      return false;
+
     $(this.gui_objects.countdisplay).html(text);
 
     // update page navigation buttons
@@ -5550,7 +5769,7 @@
     var base = this.env.comm_path;
 
     // overwrite task name
-    if (query._action.match(/([a-z]+)\/([a-z-_]+)/)) {
+    if (query._action.match(/([a-z]+)\/([a-z0-9-_.]+)/)) {
       query._action = RegExp.$2;
       base = base.replace(/\_task=[a-z]+/, '_task='+RegExp.$1);
     }
@@ -5581,8 +5800,11 @@
     this.redirect(this.url(action, query));
   };
 
-  this.location_href = function(url, target)
+  this.location_href = function(url, target, frame)
   {
+    if (frame)
+      this.lock_frame();
+
     // simulate real link click to force IE to send referer header
     if (bw.ie && target == window)
       $('<a>').attr('href', url).appendTo(document.body).get(0).click();
@@ -5648,6 +5870,15 @@
       success: function(data){ ref.http_response(data); },
       error: function(o, status, err) { rcmail.http_error(o, status, err, lock); }
     });
+  };
+
+  // aborts ajax request
+  this.abort_request = function(r)
+  {
+    if (r.request)
+      r.request.abort();
+    if (r.lock)
+      this.set_busy(false, null, r.lock);
   };
 
   // handle HTTP response
@@ -5736,6 +5967,7 @@
       case 'check-recent':
       case 'getunread':
       case 'search':
+        this.env.qsearch = null;
       case 'list':
         if (this.task == 'mail') {
           this.enable_command('show', 'expunge', 'select-all', 'select-none', 'sort', (this.env.messagecount > 0));
@@ -5751,6 +5983,8 @@
           this.enable_command('export', (this.contact_list && this.contact_list.rowcount > 0));
 
           if (response.action == 'list' || response.action == 'search') {
+            this.enable_command('search-create', this.env.source == '');
+            this.enable_command('search-delete', this.env.search_id);
             this.update_group_commands();
             this.triggerEvent('listupdate', { folder:this.env.source, rowcount:this.contact_list.rowcount });
           }
@@ -5815,11 +6049,12 @@
     // handle upload errors, parsing iframe content in onload
     $(frame_name).bind('load', {ts:ts}, onload);
 
-    form.target = frame_name;
-    form.action = this.url(action, { _id:this.env.compose_id||'', _uploadid:ts });
-    form.setAttribute('method', 'POST');
-    form.setAttribute('enctype', 'multipart/form-data');
-    form.submit();
+    $(form).attr({
+        target: frame_name,
+        action: this.url(action, { _id:this.env.compose_id||'', _uploadid:ts }),
+        method: 'POST'})
+      .attr(form.encoding ? 'encoding' : 'enctype', 'multipart/form-data')
+      .submit();
 
     return frame_name;
   };
@@ -5964,6 +6199,23 @@
   }
 };
 
+rcube_webmail.long_subject_title_ie = function(elem, indent)
+{
+  if (!elem.title) {
+    var $elem = $(elem),
+      txt = $.trim($elem.text()),
+      tmp = $('<span>').text(txt)
+        .css({'position': 'absolute', 'float': 'left', 'visibility': 'hidden',
+          'font-size': $elem.css('font-size'), 'font-weight': $elem.css('font-weight')})
+        .appendTo($('body')),
+      w = tmp.width();
+
+    tmp.remove();
+    if (w + indent * 15 > $elem.width())
+      elem.title = txt;
+  }
+};
+
 // copy event engine prototype
 rcube_webmail.prototype.addEventListener = rcube_event_engine.prototype.addEventListener;
 rcube_webmail.prototype.removeEventListener = rcube_event_engine.prototype.removeEventListener;

--
Gitblit v1.9.1