From a039c626eef6ad0e6c915d1618fbd0e6e40f57a2 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Thu, 04 Mar 2010 09:39:47 -0500
Subject: [PATCH] - Fix deleting all messages from last list page (#1486293)

---
 program/js/app.js |  530 ++++++++++++++++++++++++++++++++++++++++------------------
 1 files changed, 367 insertions(+), 163 deletions(-)

diff --git a/program/js/app.js b/program/js/app.js
index e7c5289..f6cf04b 100644
--- a/program/js/app.js
+++ b/program/js/app.js
@@ -22,6 +22,7 @@
   this.env = new Object();
   this.labels = new Object();
   this.buttons = new Object();
+  this.buttons_sel = new Object();
   this.gui_objects = new Object();
   this.gui_containers = new Object();
   this.commands = new Object();
@@ -304,7 +305,7 @@
         this.set_page_buttons();
         
         if (this.env.address_sources && this.env.address_sources[this.env.source] && !this.env.address_sources[this.env.source].readonly)
-          this.enable_command('add', true);
+          this.enable_command('add', 'import', true);
         
         if (this.env.cid)
           this.enable_command('show', 'edit', true);
@@ -312,7 +313,7 @@
         if ((this.env.action=='add' || this.env.action=='edit') && this.gui_objects.editform)
           this.enable_command('save', true);
         else
-          this.enable_command('search', 'reset-search', 'moveto', 'import', true);
+          this.enable_command('search', 'reset-search', 'moveto', true);
           
         if (this.contact_list && this.contact_list.rowcount > 0)
           this.enable_command('export', true);
@@ -326,11 +327,11 @@
         
         if (this.env.action=='identities') {
           this.enable_command('add', this.env.identities_level < 2);
-          }
-	else if (this.env.action=='edit-identity' || this.env.action=='add-identity') {
+        }
+        else if (this.env.action=='edit-identity' || this.env.action=='add-identity') {
           this.enable_command('add', this.env.identities_level < 2);
           this.enable_command('save', 'delete', 'edit', true);
-          }
+        }
         else if (this.env.action=='folders')
           this.enable_command('subscribe', 'unsubscribe', 'create-folder', 'rename-folder', 'delete-folder', true);
 
@@ -350,7 +351,8 @@
           this.sections_list.addEventListener('select', function(o){ p.section_select(o); });
           this.sections_list.init();
           this.sections_list.focus();
-	  }
+          this.sections_list.select_first();  // open first section by default
+        }
         else if (this.gui_objects.subscriptionlist)
           this.init_subscription_list();
 
@@ -464,23 +466,29 @@
     var input_to = $("[name='_to']");
     var input_subject = $("input[name='_subject']");
     var input_message = $("[name='_message']").get(0);
+    var html_mode = $("input[name='_is_html']").val() == '1';
 
     // init live search events
     this.init_address_input_events(input_to);
     this.init_address_input_events($("[name='_cc']"));
     this.init_address_input_events($("[name='_bcc']"));
+    
+    if (!html_mode)
+      this.set_caret_pos(input_message, this.env.top_posting ? 0 : $(input_message).val().length);
 
     // add signature according to selected identity
     if (input_from.attr('type') == 'select-one' && $("input[name='_draft_saveid']").val() == ''
-        && $("input[name='_is_html']").val() != '1') {  // if we have HTML editor, signature is added in callback
+        && !html_mode) {  // if we have HTML editor, signature is added in callback
       this.change_identity(input_from[0]);
     }
+    else if (!html_mode) 
+      this.set_caret_pos(input_message, this.env.top_posting ? 0 : $(input_message).val().length);
 
     if (input_to.val() == '')
       input_to.focus();
     else if (input_subject.val() == '')
       input_subject.focus();
-    else if (input_message)
+    else if (input_message && !html_mode)
       input_message.focus();
 
     // get summary of all field values
@@ -600,7 +608,7 @@
             this.reset_qsearch();
 
           this.list_contacts(props);
-          this.enable_command('add', (this.env.address_sources && !this.env.address_sources[props].readonly));
+          this.enable_command('add', 'import', (this.env.address_sources && !this.env.address_sources[props].readonly));
           }
         break;
 
@@ -616,8 +624,8 @@
         if (this.env.sort_col==sort_col)
           sort_order = this.env.sort_order=='ASC' ? 'DESC' : 'ASC';
         else
-	  sort_order = 'ASC';
-	
+          sort_order = 'ASC';
+
         // set table header class
         $('#rcm'+this.env.sort_col).removeClass('sorted'+(this.env.sort_order.toUpperCase()));
         $('#rcm'+sort_col).addClass('sorted'+sort_order);
@@ -696,9 +704,9 @@
         else if (this.task=='settings' && props)
           this.load_identity(props, 'edit-identity');
         else if (this.task=='mail' && (cid = this.get_single_uid())) {
-	  var url = (this.env.mailbox == this.env.drafts_mailbox) ? '_draft_uid=' : '_uid=';
+          var url = (this.env.mailbox == this.env.drafts_mailbox) ? '_draft_uid=' : '_uid=';
           this.goto_url('compose', url+cid+'&_mbox='+urlencode(this.env.mailbox), true);
-	}
+        }
         break;
 
       case 'save-identity':
@@ -836,7 +844,7 @@
       case 'select-all':
         if (props == 'invert')
           this.message_list.invert_selection();
-	else
+        else
           this.message_list.select_all(props);
         break;
 
@@ -983,6 +991,10 @@
         this.remove_attachment(props);
         break;
 
+      case 'insert-sig':
+        this.change_identity($("[name='_from']")[0], true);
+        break;
+
       case 'reply-all':
       case 'reply':
         var uid;
@@ -1063,7 +1075,7 @@
           this.lock_form(this.gui_objects.importform, true);
         }
         else
-          this.goto_url('import');
+          this.goto_url('import', (this.env.source ? '_target='+urlencode(this.env.source)+'&' : ''));
         break;
         
       case 'export':
@@ -1213,6 +1225,16 @@
     this.set_busy(false);
     this.display_message('Request timed out!', 'error');
     };
+  
+  this.reload = function(delay)
+  {
+    if (this.env.framed && parent.rcmail)
+      parent.rcmail.reload(delay);
+    else if (delay)
+      window.setTimeout(function(){ rcmail.reload(); }, delay);
+    else if (window.location)
+      location.href = this.env.comm_path;
+  };
 
 
   /*********************************************************/
@@ -1245,6 +1267,14 @@
       this.command('moveto', model[this.env.last_folder_target].id);
       this.env.last_folder_target = null;
       list.draglayer.hide();
+    }
+    
+    // reset 'pressed' buttons
+    if (this.buttons_sel) {
+      for (var id in this.buttons_sel)
+        if (typeof id != 'function')
+          this.button_out(this.buttons_sel[id], id);
+      this.buttons_sel = {};
     }
   };
 
@@ -1588,8 +1618,8 @@
       this.env.current_page = 1;
       this.set_busy(true, 'searching');
       this.http_request('search', '_filter='+filter
-    	    + (search ? '&_q='+urlencode(search) : '')
-    	    + (this.env.mailbox ? '&_mbox='+urlencode(this.env.mailbox) : ''), true);
+          + (search ? '&_q='+urlencode(search) : '')
+          + (this.env.mailbox ? '&_mbox='+urlencode(this.env.mailbox) : ''), true);
     }
 
 
@@ -1609,15 +1639,15 @@
     // also send search request to get the right messages
     if (this.env.search_request)
       add_url += '&_search='+this.env.search_request;
-      
+
     // set page=1 if changeing to another mailbox
-    if (!page)
+    if (!page && this.env.mailbox != mbox)
       {
       page = 1;
       this.env.current_page = page;
       this.show_contentframe(false);
       }
-    
+
     if (mbox != this.env.mailbox || (mbox == this.env.mailbox && !page && !sort))
       add_url += '&_refresh=1';
 
@@ -1855,7 +1885,7 @@
     if (this.env.flag_for_deletion)
       this.mark_message('delete');
     // if there isn't a defined trash mailbox or we are in it
-    else if (!this.env.trash_mailbox || String(this.env.mailbox).toLowerCase() == String(this.env.trash_mailbox).toLowerCase()) 
+    else if (!this.env.trash_mailbox || this.env.mailbox == this.env.trash_mailbox) 
       this.permanently_remove_messages();
     // if there is a trash mailbox defined and we're not currently in it
     else {
@@ -2151,6 +2181,14 @@
       return false;
       }
 
+    // check if all files has been uploaded
+    for (var key in this.env.attachments) {
+      if (typeof this.env.attachments[key] == 'object' && !this.env.attachments[key].complete) {
+        alert(this.get_label('notuploadedwarning'));
+        return false;
+      }
+    }
+    
     // display localized warning for missing subject
     if (input_subject.val() == '')
       {
@@ -2255,113 +2293,143 @@
       str += editor.getContent();
     else
       str += $("[name='_message']").val();
-    
+
+    if (this.env.attachments)
+      for (var upload_id in this.env.attachments)
+        str += upload_id;
+
     if (save)
       this.cmp_hash = str;
-    
+
     return str;
     };
     
-  this.change_identity = function(obj)
-    {
+  this.change_identity = function(obj, show_sig)
+  {
     if (!obj || !obj.options)
       return false;
+
+    if (!show_sig)
+      show_sig = this.env.show_sig;
 
     var id = obj.options[obj.selectedIndex].value;
     var input_message = $("[name='_message']");
     var message = input_message.val();
     var is_html = ($("input[name='_is_html']").val() == '1');
-    var sig, p, len;
+    var sig_separator = this.env.sig_above && (this.env.compose_mode == 'reply' || this.env.compose_mode == 'forward') ? '---' : '-- ';
+    var sig, cursor_pos, p = -1;
 
     if (!this.env.identity)
       this.env.identity = id
   
-    if (!is_html)
-      {
+    // enable manual signature insert
+    if (this.env.signatures && this.env.signatures[id])
+      this.enable_command('insert-sig', true);
+    else
+      this.enable_command('insert-sig', false);
+
+    if (!is_html) {
       // remove the 'old' signature
-      if (this.env.identity && this.env.signatures && this.env.signatures[this.env.identity])
-        {
-        if (this.env.signatures[this.env.identity]['is_html'])
-          sig = this.env.signatures[this.env.identity]['plain_text'];
-        else
-          sig = this.env.signatures[this.env.identity]['text'];
+      if (show_sig && this.env.identity && this.env.signatures && this.env.signatures[this.env.identity]) {
+        sig = this.env.signatures[this.env.identity].is_html ? this.env.signatures[this.env.identity].plain_text : this.env.signatures[this.env.identity].text;
         
-        if (sig.indexOf('-- ')!=0)
-          sig = '-- \n'+sig;
+        if (sig.indexOf('-- ') != 0)
+          sig = sig_separator + '\n' + sig;
 
-        p = message.lastIndexOf(sig);
-        if (p>=0)
-          message = message.substring(0, p-1) + message.substring(p+sig.length, message.length);
-        }
-
-      message = message.replace(/[\r\n]+$/, '');
-      len = message.length;
+        p = this.env.sig_above ? message.indexOf(sig) : message.lastIndexOf(sig);
+        if (p >= 0)
+          message = message.substring(0, p) + message.substring(p+sig.length, message.length);
+      }
 
       // add the new signature string
-      if (this.env.signatures && this.env.signatures[id])
-        {
-        sig = this.env.signatures[id]['text'];
-        if (this.env.signatures[id]['is_html'])
-          {
-          sig = this.env.signatures[id]['plain_text'];
+      if (show_sig && this.env.signatures && this.env.signatures[id]) {
+        sig = this.env.signatures[id]['is_html'] ? this.env.signatures[id]['plain_text'] : this.env.signatures[id]['text'];
+        if (sig.indexOf('-- ') != 0)
+          sig = sig_separator + '\n' + sig;
+
+        if (this.env.sig_above) {
+          if (p >= 0) { // in place of removed signature
+            message = message.substring(0, p) + sig + message.substring(p, message.length);
+            cursor_pos = p - 1;
+          } 
+          else if (pos = this.get_caret_pos(input_message.get(0))) { // at cursor position
+            message = message.substring(0, pos) + '\n' + sig + '\n\n' + message.substring(pos, message.length);
+            cursor_pos = pos;
           }
-        if (sig.indexOf('-- ')!=0)
-          sig = '-- \n'+sig;
-        message += '\n\n'+sig;
-	if (len) len += 1;
+          else { // on top
+            cursor_pos = 0;
+            message = '\n\n' + sig + '\n\n' + message.replace(/^[\r\n]+/, '');
+          } 
+        }
+        else {
+          message = message.replace(/[\r\n]+$/, '');
+          cursor_pos = !this.env.top_posting && message.length ? message.length+1 : 0;
+          message += '\n\n' + sig;
         }
       }
-    else
-      {
+      else
+        cursor_pos = this.env.top_posting ? 0 : message.length;
+
+      input_message.val(message);
+      
+      // move cursor before the signature
+      this.set_caret_pos(input_message.get(0), cursor_pos);
+    }
+    else if (is_html && show_sig && this.env.signatures) {  // html
       var editor = tinyMCE.get(this.env.composebody);
+      var sigElem = editor.dom.get('_rc_sig');
 
-      if (this.env.signatures)
-        {
-        // Append the signature as a div within the body
-        var sigElem = editor.dom.get('_rc_sig');
-        var newsig = '';
-        var htmlsig = true;
-
-        if (!sigElem)
-          {
-          // add empty line before signature on IE
-          if (bw.ie)
-            editor.getBody().appendChild(editor.getDoc().createElement('br'));
-
-          sigElem = editor.getDoc().createElement('div');
-          sigElem.setAttribute('id', '_rc_sig');
-          editor.getBody().appendChild(sigElem);
+      // Append the signature as a div within the body
+      if (!sigElem) {
+        var body = editor.getBody();
+        var doc = editor.getDoc();
+          
+        sigElem = doc.createElement('div');
+        sigElem.setAttribute('id', '_rc_sig');
+          
+        if (this.env.sig_above) {
+          // if no existing sig and top posting then insert at caret pos
+          editor.getWin().focus(); // correct focus in IE
+            
+          var node = editor.selection.getNode();
+          if (node.nodeName == 'BODY') {
+            // no real focus, insert at start
+            body.insertBefore(sigElem, body.firstChild);
+            body.insertBefore(doc.createElement('br'), body.firstChild);
           }
-
-        if (this.env.signatures[id])
-        {
-          newsig = this.env.signatures[id]['text'];
-          htmlsig = this.env.signatures[id]['is_html'];
-
-          if (newsig) {
-            if (htmlsig && this.env.signatures[id]['plain_text'].indexOf('-- ')!=0)
-              newsig = '<p>-- </p>' + newsig;
-            else if (!htmlsig && newsig.indexOf('-- ')!=0)
-              newsig = '-- \n' + newsig;
+          else {
+            body.insertBefore(sigElem, node.nextSibling);
+            body.insertBefore(doc.createElement('br'), node.nextSibling);
           }
         }
+        else {
+          if (bw.ie)  // add empty line before signature on IE
+            body.appendChild(doc.createElement('br'));
 
-        if (htmlsig)
-          sigElem.innerHTML = newsig;
-        else
-          sigElem.innerHTML = '<pre>' + newsig + '</pre>';
+          body.appendChild(sigElem);
         }
       }
 
-    input_message.val(message);
+      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.indexOf('-- ') != 0)
+            sig = sig_separator + '<br />' + sig;
+        }
+        else {
+          sig = this.env.signatures[id].text;
+          if (sig.indexOf('-- ') != 0)
+            sig = sig_separator + '\n' + sig;
+          sig = '<pre>' + sig + '</pre>';
+        }
 
-    // move cursor before the signature
-    if (!is_html)
-      this.set_caret_pos(input_message.get(0), len);
+        sigElem.innerHTML = sig;
+      }
+    }
 
     this.env.identity = id;
     return true;
-    };
+  };
 
   this.show_attachment_form = function(a)
     {
@@ -2430,10 +2498,42 @@
         document.body.appendChild(frame);
         }
 
+      // handle upload errors, parsing iframe content in onload
+      var fr = document.getElementsByName(frame_name)[0];
+      $(fr).bind('load', {ts:ts}, function(e) {
+        var content = '';
+        try {
+          if (this.contentDocument) {
+            var d = this.contentDocument;
+          } else if (this.contentWindow) {
+            var d = this.contentWindow.document;
+          }
+          content = d.childNodes[0].innerHTML;
+        } catch (e) {}
+
+        if (!String(content).match(/add2attachment/) && (!bw.opera || (rcmail.env.uploadframe && rcmail.env.uploadframe == e.data.ts))) {
+          rcmail.display_message(rcmail.get_label('fileuploaderror'), 'error');
+          rcmail.remove_from_attachment_list(e.data.ts);
+        }
+        // Opera hack: handle double onload
+        if (bw.opera)
+          rcmail.env.uploadframe = e.data.ts;
+      });
+
       form.target = frame_name;
-      form.action = this.env.comm_path+'&_action=upload';
+      form.action = this.env.comm_path+'&_action=upload&_uploadid='+ts;
       form.setAttribute('enctype', 'multipart/form-data');
       form.submit();
+      
+      // hide upload form
+      this.show_attachment_form(false);
+      // display upload indicator and cancel button
+      var content = this.get_label('uploading');
+      if (this.env.loadingicon)
+        content = '<img src="'+this.env.loadingicon+'" alt="" />'+content;
+      if (this.env.cancelicon)
+        content = '<a title="'+this.get_label('cancel')+'" onclick="return rcmail.cancel_attachment_upload(\''+ts+'\', \''+frame_name+'\');" href="#cancelupload"><img src="'+this.env.cancelicon+'" alt="" /></a>'+content;
+      this.add2attachment_list(ts, { name:'', html:content, complete:false });
       }
     
     // set reference to the form object
@@ -2443,17 +2543,35 @@
 
   // add file name to attachment list
   // called from upload page
-  this.add2attachment_list = function(name, content)
-    {
+  this.add2attachment_list = function(name, att, upload_id)
+  {
     if (!this.gui_objects.attachmentlist)
       return false;
-      
-    $('<li>').attr('id', name).html(content).appendTo(this.gui_objects.attachmentlist);
+    
+    var li = $('<li>').attr('id', name).html(att.html);
+    var indicator;
+    
+    // replace indicator's li
+    if (upload_id && (indicator = document.getElementById(upload_id))) {
+      li.replaceAll(indicator);
+    }
+    else { // add new li
+      li.appendTo(this.gui_objects.attachmentlist);
+    }
+    
+    if (upload_id && this.env.attachments[upload_id])
+      delete this.env.attachments[upload_id];
+    
+    this.env.attachments[name] = att;
+    
     return true;
-    };
+  };
 
   this.remove_from_attachment_list = function(name)
-    {
+  {
+    if (this.env.attachments[name])
+      delete this.env.attachments[name];
+    
     if (!this.gui_objects.attachmentlist)
       return false;
 
@@ -2461,14 +2579,24 @@
     for (i=0;i<list.length;i++)
       if (list[i].id == name)
         this.gui_objects.attachmentlist.removeChild(list[i]);
-    };
+  };
 
   this.remove_attachment = function(name)
     {
-    if (name)
+    if (name && this.env.attachments[name])
       this.http_post('remove-attachment', '_file='+urlencode(name));
 
     return true;
+    };
+
+  this.cancel_attachment_upload = function(name, frame_name)
+    {
+    if (!name || !frame_name)
+      return false;
+
+    this.remove_from_attachment_list(name);
+    $("iframe[name='"+frame_name+"']").remove();
+    return false;
     };
 
   // send remote request to add a new contact
@@ -2488,11 +2616,14 @@
       var addurl = '';
       if (this.message_list) {
         this.message_list.clear();
-	if (this.env.search_mods) {
-          var head_arr = new Array();
-          for (var n in this.env.search_mods)
-	    head_arr.push(n);
-	  addurl += '&_headers='+head_arr.join(',');
+        if (this.env.search_mods) {
+          var mods = this.env.search_mods[this.env.mailbox] ? this.env.search_mods[this.env.mailbox] : this.env.search_mods['*'];
+          if (mods) {
+            var head_arr = new Array();
+            for (var n in mods)
+              head_arr.push(n);
+            addurl += '&_headers='+head_arr.join(',');
+            }
           }
         } else if (this.contact_list) {
         this.contact_list.clear(true);
@@ -2612,7 +2743,7 @@
       return;
     
     // get cursor pos
-    var inp_value = this.ksearch_input.value.toLowerCase();
+    var inp_value = this.ksearch_input.value;
     var cpos = this.get_caret_pos(this.ksearch_input);
     var p = inp_value.lastIndexOf(this.ksearch_value, cpos);
 
@@ -2644,7 +2775,7 @@
     var q = inp_value.substring(p+1, cpos);
 
     // trim query string
-    q = q.replace(/(^\s+|\s+$)/g, '').toLowerCase();
+    q = q.replace(/(^\s+|\s+$)/g, '');
 
     // Don't (re-)search if the last results are still active
     if (q == this.ksearch_value)
@@ -2679,8 +2810,8 @@
   this.ksearch_display_results = function (a_results)
   {
     // display search results
-    if (a_results.length && this.ksearch_input) {
-      var p, ul, li;
+    if (a_results.length && this.ksearch_input && this.ksearch_value) {
+      var p, ul, li, s_val = this.ksearch_value;
       
       // create results pane if not present
       if (!this.ksearch_pane) {
@@ -2692,11 +2823,11 @@
       // remove all search results
       ul = this.ksearch_pane.__ul;
       ul.innerHTML = '';
-            
+
       // add each result line to list
       for (i=0; i<a_results.length; i++) {
         li = document.createElement('LI');
-        li.innerHTML = a_results[i].replace(new RegExp('('+this.ksearch_value+')', 'ig'), '##$1%%').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/##([^%]+)%%/g, '<b>$1</b>');
+        li.innerHTML = a_results[i].replace(new RegExp('('+s_val+')', '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;
@@ -2906,7 +3037,7 @@
     };
 
   // update a contact record in the list
-  this.update_contact_row = function(cid, cols_arr)
+  this.update_contact_row = function(cid, cols_arr, newcid)
   {
     var row;
     if (this.contact_list.rows[cid] && (row = this.contact_list.rows[cid].obj)) {
@@ -2914,11 +3045,50 @@
         if (row.cells[c])
           $(row.cells[c]).html(cols_arr[c]);
 
+      // cid change
+      if (newcid) {
+	row.id = 'rcmrow' + newcid;
+        this.contact_list.remove_row(cid);
+        this.contact_list.init_row(row);
+	this.contact_list.selection[0] = newcid;
+	row.style.display = '';
+      }
+
       return true;
     }
 
     return false;
   };
+
+  // add row to contacts list
+  this.add_contact_row = function(cid, cols, select)
+    {
+    if (!this.gui_objects.contactslist || !this.gui_objects.contactslist.tBodies[0])
+      return false;
+    
+    var tbody = this.gui_objects.contactslist.tBodies[0];
+    var rowcount = tbody.rows.length;
+    var even = rowcount%2;
+    
+    var row = document.createElement('tr');
+    row.id = 'rcmrow'+cid;
+    row.className = 'contact '+(even ? 'even' : 'odd');
+	    
+    if (this.contact_list.in_selection(cid))
+      row.className += ' selected';
+
+    // add each submitted col
+    for (var 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);
+    
+    this.enable_command('export', (this.contact_list.rowcount > 0));
+    };
 
 
   /*********************************************************/
@@ -2948,7 +3118,7 @@
   // preferences section select and load options frame
   this.section_select = function(list)
     {
-    var id = list.get_single_selection()
+    var id = list.get_single_selection();
     
     if (id) {
       var add_url = '';
@@ -2959,7 +3129,6 @@
         add_url = '&_framed=1';
         target = window.frames[this.env.contentframe];
         }
-
       target.location.href = this.env.comm_path+'&_action=edit-prefs&_section='+id+add_url;
       }
 
@@ -2973,7 +3142,7 @@
       this.load_identity(id, 'edit-identity');
     };
 
-  // load contact record
+  // load identity record
   this.load_identity = function(id, action)
     {
     if (action=='edit-identity' && (!id || id==this.env.iid))
@@ -3203,10 +3372,13 @@
     if (!this.gui_objects.subscriptionlist)
       return false;
 
-    // find not protected folder    
-    for (var refid in this.env.subscriptionrows)
-      if (this.env.subscriptionrows[refid]!=null && !this.env.subscriptionrows[refid][2])
+    // find not protected folder
+    var refid;
+    for (var rid in this.env.subscriptionrows)
+      if (this.env.subscriptionrows[rid]!=null && !this.env.subscriptionrows[rid][2]) {
+        refid = rid;
         break;
+      }
 
     var refrow, form;
     var tbody = this.gui_objects.subscriptionlist.tBodies[0];
@@ -3219,10 +3391,11 @@
       refid = replace.id;
     }
 
-    if (!id || !(refrow = document.getElementById(refid)))
+    if (!id || !refid || !(refrow = document.getElementById(refid)))
       {
       // Refresh page if we don't have a table row to clone
       this.goto_url('folders');
+      return false;
       }
     else
       {
@@ -3248,7 +3421,7 @@
     // set messages count to zero
     if (!replace)
       row.cells[1].innerHTML = '*';
-    
+
     if (!replace && row.cells[2] && row.cells[2].firstChild.tagName.toLowerCase()=='input')
       {
       row.cells[2].firstChild.value = name;
@@ -3535,6 +3708,7 @@
           else
             elm.className = button.sel;
         }
+        this.buttons_sel[id] = command;
       }
     }
   };
@@ -3782,8 +3956,12 @@
   // replace content of quota display
   this.set_quota = function(content)
     {
-    if (content && this.gui_objects.quotadisplay)
-      $(this.gui_objects.quotadisplay).html(content);
+    if (content && this.gui_objects.quotadisplay) {
+      if (typeof(content) == 'object')
+        this.percent_indicator(this.gui_objects.quotadisplay, content);
+      else
+        $(this.gui_objects.quotadisplay).html(content);
+      }
     };
 
   // update the mailboxlist
@@ -3863,36 +4041,6 @@
       window.focus();
     }
 
-  // add row to contacts list
-  this.add_contact_row = function(cid, cols, select)
-    {
-    if (!this.gui_objects.contactslist || !this.gui_objects.contactslist.tBodies[0])
-      return false;
-    
-    var tbody = this.gui_objects.contactslist.tBodies[0];
-    var rowcount = tbody.rows.length;
-    var even = rowcount%2;
-    
-    var row = document.createElement('tr');
-    row.id = 'rcmrow'+cid;
-    row.className = 'contact '+(even ? 'even' : 'odd');
-	    
-    if (this.contact_list.in_selection(cid))
-      row.className += ' selected';
-
-    // add each submitted col
-    for (var 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);
-    
-    this.enable_command('export', (this.contact_list.rowcount > 0));
-    };
-
   this.toggle_prefer_html = function(checkbox)
     {
     var addrbook_show_images;
@@ -3942,6 +4090,61 @@
     elem.onclick = function() { rcmail.load_headers(elem); }
     }
 
+  // percent (quota) indicator
+  this.percent_indicator = function(obj, data)
+    {
+    if (!data || !obj)
+      return false;
+
+    var limit_high = 80;
+    var limit_mid  = 55;
+    var width = data.width ? data.width : this.env.indicator_width ? this.env.indicator_width : 100;
+    var height = data.height ? data.height : this.env.indicator_height ? this.env.indicator_height : 14;
+    var quota = data.percent ? Math.abs(parseInt(data.percent)) : 0;
+    var quota_width = parseInt(quota / 100 * width);
+    var pos = $(obj).position();
+
+    this.env.indicator_width = width;
+    this.env.indicator_height = height;
+    
+    // overlimit
+    if (quota_width > width) {
+      quota_width = width;
+      quota = 100; 
+      }
+  
+    // main div
+    var main = $('<div>');
+    main.css({position: 'absolute', top: pos.top, left: pos.left,
+	width: width + 'px', height: height + 'px', zIndex: 100, lineHeight: height + 'px'})
+	.attr('title', data.title).addClass('quota_text').html(quota + '%');
+    // used bar
+    var bar1 = $('<div>');
+    bar1.css({position: 'absolute', top: pos.top + 1, left: pos.left + 1,
+	width: quota_width + 'px', height: height + 'px', zIndex: 99});
+    // background
+    var bar2 = $('<div>');
+    bar2.css({position: 'absolute', top: pos.top + 1, left: pos.left + 1,
+	width: width + 'px', height: height + 'px', zIndex: 98})
+	.addClass('quota_bg');
+
+    if (quota >= limit_high) {
+      main.addClass(' quota_text_high');
+      bar1.addClass('quota_high');
+      }
+    else if(quota >= limit_mid) {
+      main.addClass(' quota_text_mid');
+      bar1.addClass('quota_mid');
+      }
+    else {
+      main.addClass(' quota_text_normal');
+      bar1.addClass('quota_low');
+      }
+
+    // replace quota image
+    obj.innerHTML = '';
+    $(obj).append(bar1).append(bar2).append(main);
+    }
 
   /********************************************************/
   /*********  html to text conversion functions   *********/
@@ -3980,7 +4183,7 @@
 
     if (this.env.framed && window.parent)
       parent.location.href = url;
-    else  
+    else
       location.href = url;
     };
 
@@ -3997,7 +4200,7 @@
     var url = this.env.comm_path + '&_action=' + action + '&' + querystring
     
     // send request
-    console.log('HTTP POST: ' + url);
+    console.log('HTTP GET: ' + url);
     jQuery.get(url, { _unlock:(lock?1:0) }, function(data){ ref.http_response(data); }, 'json');
   };
 
@@ -4061,8 +4264,8 @@
       
       case 'moveto':
         if (this.env.action == 'show') {
-	  // re-enable commands on move/delete error
-	  this.enable_command('reply', 'reply-all', 'forward', 'delete', 'mark', 'print', 'open', 'edit', 'viewsource', 'download', true);
+          // re-enable commands on move/delete error
+          this.enable_command('reply', 'reply-all', 'forward', 'delete', 'mark', 'print', 'open', 'edit', 'viewsource', 'download', true);
         } else if (this.message_list)
           this.message_list.init();
         break;
@@ -4075,8 +4278,8 @@
             this.show_contentframe(false);
           // disable commands useless when mailbox is empty
           this.enable_command('show', 'reply', 'reply-all', 'forward', 'moveto', 'delete', 
-	    'mark', 'viewsource', 'open', 'edit', 'download', 'print', 'load-attachment', 
-	    'purge', 'expunge', 'select-all', 'select-none', 'sort', false);
+            'mark', 'viewsource', 'open', 'edit', 'download', 'print', 'load-attachment', 
+            'purge', 'expunge', 'select-all', 'select-none', 'sort', false);
         }
         break;
 
@@ -4122,15 +4325,17 @@
     };
 
   // send periodic request to check for recent messages
-  this.check_for_recent = function(setbusy)
+  this.check_for_recent = function(refresh)
     {
     if (this.busy)
       return;
 
-    if (setbusy)
-      this.set_busy(true, 'checkingmail');
-
     var addurl = '_t=' + (new Date().getTime());
+
+    if (refresh) {
+      this.set_busy(true, 'checkingmail');
+      addurl += '&_refresh=1';
+    }
 
     if (this.gui_objects.messagelist)
       addurl += '&_list=1';
@@ -4224,4 +4429,3 @@
 rcube_webmail.prototype.addEventListener = rcube_event_engine.prototype.addEventListener;
 rcube_webmail.prototype.removeEventListener = rcube_event_engine.prototype.removeEventListener;
 rcube_webmail.prototype.triggerEvent = rcube_event_engine.prototype.triggerEvent;
-

--
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