From 57330612612a77e309945429fa0e832a58a17ce9 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sat, 22 Mar 2014 07:58:35 -0400
Subject: [PATCH] Merge branch 'master' of github.com:roundcube/roundcubemail

---
 program/js/app.js |  364 +++++++++++++++++++++++++++++++++------------------
 1 files changed, 234 insertions(+), 130 deletions(-)

diff --git a/program/js/app.js b/program/js/app.js
index 138fcbb..7fb6441 100644
--- a/program/js/app.js
+++ b/program/js/app.js
@@ -198,22 +198,23 @@
             multiselect:true, multiexpand:true, draggable:true, keyboard:true,
             column_movable:this.env.col_movable, dblclick_time:this.dblclick_time
             });
-          this.message_list.row_init = function(o){ p.init_message_row(o); };
-          this.message_list.addEventListener('dblclick', function(o){ p.msglist_dbl_click(o); });
-          this.message_list.addEventListener('click', function(o){ p.msglist_click(o); });
-          this.message_list.addEventListener('keypress', function(o){ p.msglist_keypress(o); });
-          this.message_list.addEventListener('select', function(o){ p.msglist_select(o); });
-          this.message_list.addEventListener('dragstart', function(o){ p.drag_start(o); });
-          this.message_list.addEventListener('dragmove', function(e){ p.drag_move(e); });
-          this.message_list.addEventListener('dragend', function(e){ p.drag_end(e); });
-          this.message_list.addEventListener('expandcollapse', function(e){ p.msglist_expand(e); });
-          this.message_list.addEventListener('column_replace', function(e){ p.msglist_set_coltypes(e); });
-          this.message_list.addEventListener('listupdate', function(e){ p.triggerEvent('listupdate', e); });
+          this.message_list
+            .addEventListener('initrow', function(o) { p.init_message_row(o); })
+            .addEventListener('dblclick', function(o) { p.msglist_dbl_click(o); })
+            .addEventListener('click', function(o) { p.msglist_click(o); })
+            .addEventListener('keypress', function(o) { p.msglist_keypress(o); })
+            .addEventListener('select', function(o) { p.msglist_select(o); })
+            .addEventListener('dragstart', function(o) { p.drag_start(o); })
+            .addEventListener('dragmove', function(e) { p.drag_move(e); })
+            .addEventListener('dragend', function(e) { p.drag_end(e); })
+            .addEventListener('expandcollapse', function(o) { p.msglist_expand(o); })
+            .addEventListener('column_replace', function(o) { p.msglist_set_coltypes(o); })
+            .addEventListener('listupdate', function(o) { p.triggerEvent('listupdate', o); })
+            .init();
 
           document.onmouseup = function(e){ return p.doc_mouse_up(e); };
           this.gui_objects.messagelist.parentNode.onmousedown = function(e){ return p.click_on_list(e); };
 
-          this.message_list.init();
           this.enable_command('toggle_status', 'toggle_flag', 'sort', true);
 
           // load messages
@@ -313,9 +314,11 @@
         if (this.gui_objects.contactslist) {
           this.contact_list = new rcube_list_widget(this.gui_objects.contactslist,
             { multiselect:true, draggable:false, keyboard:false });
-          this.contact_list.addEventListener('select', function(o){ ref.compose_recipient_select(o); });
-          this.contact_list.addEventListener('dblclick', function(o){ ref.compose_add_recipient('to'); });
-          this.contact_list.init();
+          this.contact_list
+            .addEventListener('initrow', function(o) { p.triggerEvent('insertrow', { cid:o.uid, row:o }); })
+            .addEventListener('select', function(o) { ref.compose_recipient_select(o); })
+            .addEventListener('dblclick', function(o) { ref.compose_add_recipient('to'); })
+            .init();
         }
 
         if (this.gui_objects.addressbookslist) {
@@ -352,13 +355,14 @@
         if (this.gui_objects.contactslist) {
           this.contact_list = new rcube_list_widget(this.gui_objects.contactslist,
             {multiselect:true, draggable:this.gui_objects.folderlist?true:false, keyboard:true});
-          this.contact_list.row_init = function(row){ p.triggerEvent('insertrow', { cid:row.uid, row:row }); };
-          this.contact_list.addEventListener('keypress', function(o){ p.contactlist_keypress(o); });
-          this.contact_list.addEventListener('select', function(o){ p.contactlist_select(o); });
-          this.contact_list.addEventListener('dragstart', function(o){ p.drag_start(o); });
-          this.contact_list.addEventListener('dragmove', function(e){ p.drag_move(e); });
-          this.contact_list.addEventListener('dragend', function(e){ p.drag_end(e); });
-          this.contact_list.init();
+          this.contact_list
+            .addEventListener('initrow', function(o) { p.triggerEvent('insertrow', { cid:o.uid, row:o }); })
+            .addEventListener('keypress', function(o) { p.contactlist_keypress(o); })
+            .addEventListener('select', function(o) { p.contactlist_select(o); })
+            .addEventListener('dragstart', function(o) { p.drag_start(o); })
+            .addEventListener('dragmove', function(e) { p.drag_move(e); })
+            .addEventListener('dragend', function(e) { p.drag_end(e); })
+            .init();
 
           if (this.env.cid)
             this.contact_list.highlight_row(this.env.cid);
@@ -415,35 +419,39 @@
         }
 
         if (this.gui_objects.identitieslist) {
-          this.identity_list = new rcube_list_widget(this.gui_objects.identitieslist, {multiselect:false, draggable:false, keyboard:false});
-          this.identity_list.addEventListener('select', function(o){ p.identity_select(o); });
-          this.identity_list.init();
-          this.identity_list.focus();
+          this.identity_list = new rcube_list_widget(this.gui_objects.identitieslist,
+            {multiselect:false, draggable:false, keyboard:false});
+          this.identity_list
+            .addEventListener('select', function(o) { p.identity_select(o); })
+            .init()
+            .focus();
 
           if (this.env.iid)
             this.identity_list.highlight_row(this.env.iid);
         }
         else if (this.gui_objects.sectionslist) {
           this.sections_list = new rcube_list_widget(this.gui_objects.sectionslist, {multiselect:false, draggable:false, keyboard:false});
-          this.sections_list.addEventListener('select', function(o){ p.section_select(o); });
-          this.sections_list.init();
-          this.sections_list.focus();
+          this.sections_list
+            .addEventListener('select', function(o) { p.section_select(o); })
+            .init()
+            .focus();
         }
         else if (this.gui_objects.subscriptionlist) {
           this.init_subscription_list();
         }
         else if (this.gui_objects.responseslist) {
           this.responses_list = new rcube_list_widget(this.gui_objects.responseslist, {multiselect:false, draggable:false, keyboard:false});
-          this.responses_list.addEventListener('select', function(list) {
-            var win, id = list.get_single_selection();
-            p.enable_command('delete', !!id && $.inArray(id, p.env.readonly_responses) < 0);
-            if (id && (win = p.get_frame_window(p.env.contentframe))) {
-              p.set_busy(true);
-              p.location_href({ _action:'edit-response', _key:id, _framed:1 }, win);
-            }
-          });
-          this.responses_list.init();
-          this.responses_list.focus();
+          this.responses_list
+            .addEventListener('select', function(list) {
+              var win, id = list.get_single_selection();
+              p.enable_command('delete', !!id && $.inArray(id, p.env.readonly_responses) < 0);
+              if (id && (win = p.get_frame_window(p.env.contentframe))) {
+                p.set_busy(true);
+                p.location_href({ _action:'edit-response', _key:id, _framed:1 }, win);
+              }
+            })
+            .init()
+            .focus();
         }
 
         break;
@@ -509,11 +517,12 @@
           id_prefix: 'rcmli',
           id_encode: this.html_identifier_encode,
           id_decode: this.html_identifier_decode,
-          check_droptarget: function(node){ return !node.virtual && ref.check_droptarget(node.id) }
+          check_droptarget: function(node) { return !node.virtual && ref.check_droptarget(node.id) }
         });
-        this.treelist.addEventListener('collapse', function(node){ ref.folder_collapsed(node) });
-        this.treelist.addEventListener('expand', function(node){ ref.folder_collapsed(node) });
-        this.treelist.addEventListener('select', function(node){ ref.triggerEvent('selectfolder', { folder:node.id, prefix:'rcmli' }) });
+        this.treelist
+          .addEventListener('collapse', function(node) { ref.folder_collapsed(node) })
+          .addEventListener('expand', function(node) { ref.folder_collapsed(node) })
+          .addEventListener('select', function(node) { ref.triggerEvent('selectfolder', { folder:node.id, prefix:'rcmli' }) });
       }
     }
 
@@ -555,7 +564,7 @@
   // execute a specific command on the web client
   this.command = function(command, props, obj, event)
   {
-    var ret, uid, cid, url, flag;
+    var ret, uid, cid, url, flag, aborted = false;
 
     if (obj && obj.blur)
       obj.blur();
@@ -641,11 +650,16 @@
           var form = this.gui_objects.messageform,
             win = this.open_window('');
 
-          this.save_compose_form_local();
-          $("input[name='_action']", form).val('compose');
-          form.action = this.url('mail/compose', { _id: this.env.compose_id, _extwin: 1 });
-          form.target = win.name;
-          form.submit();
+          if (win) {
+            this.save_compose_form_local();
+            $("input[name='_action']", form).val('compose');
+            form.action = this.url('mail/compose', { _id: this.env.compose_id, _extwin: 1 });
+            form.target = win.name;
+            form.submit();
+          }
+          else {
+            // this.display_message(this.get_label('windowopenerror'), 'error');
+          }
         }
         else {
           this.open_window(this.env.permaurl, true);
@@ -1040,7 +1054,10 @@
         // Reset the auto-save timer
         clearTimeout(this.save_timer);
 
-        this.upload_file(props || this.gui_objects.uploadform, 'upload');
+        if (!this.upload_file(props || this.gui_objects.uploadform, 'upload')) {
+          alert(this.get_label('selectimportfile'));
+          aborted = true;
+        }
         break;
 
       case 'insert-sig':
@@ -1163,8 +1180,13 @@
 
       case 'import-messages':
         var form = props || this.gui_objects.importform;
-        $('input[name="_unlock"]', form).val(this.set_busy(true, 'importwait'));
-        this.upload_file(form, 'import');
+        var importlock = this.set_busy(true, 'importwait');
+        $('input[name="_unlock"]', form).val(importlock);
+        if (!this.upload_file(form, 'import')) {
+          this.set_busy(false, null, importlock);
+          alert(this.get_label('selectimportfile'));
+          aborted = true;
+        }
         break;
 
       case 'import':
@@ -1172,6 +1194,7 @@
           var file = document.getElementById('rcmimportfile');
           if (file && !file.value) {
             alert(this.get_label('selectimportfile'));
+            aborted = true;
             break;
           }
           this.gui_objects.importform.submit();
@@ -1223,9 +1246,9 @@
         break;
     }
 
-    if (this.triggerEvent('after'+command, props) === false)
+    if (!aborted && this.triggerEvent('after'+command, props) === false)
       ret = false;
-    this.triggerEvent('actionafter', {props:props, action:command});
+    this.triggerEvent('actionafter', { props:props, action:command, aborted:aborted });
 
     return ret === false ? false : obj ? false : true;
   };
@@ -1425,11 +1448,31 @@
 
   this.drag_end = function(e)
   {
-    this.drag_active = false;
-    this.env.last_folder_target = null;
+    var list, model;
 
     if (this.treelist)
       this.treelist.drag_end();
+
+    // execute drag & drop action when mouse was released
+    if (list = this.message_list)
+      model = this.env.mailboxes;
+    else if (list = this.contact_list)
+      model = this.env.contactfolders;
+
+    if (this.drag_active && model && this.env.last_folder_target) {
+      var target = model[this.env.last_folder_target];
+      list.draglayer.hide();
+
+      if (this.contact_list) {
+        if (!this.contacts_drag_menu(e, target))
+          this.command('move', target);
+      }
+      else if (!this.drag_menu(e, target))
+        this.command('move', target);
+    }
+
+    this.drag_active = false;
+    this.env.last_folder_target = null;
   };
 
   this.drag_move = function(e)
@@ -1490,37 +1533,15 @@
 
   this.doc_mouse_up = function(e)
   {
-    var model, list, id;
+    var list, 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)
-      model = this.env.mailboxes;
-    else if (list = this.contact_list)
-      model = this.env.contactfolders;
-    else if (this.ksearch_value)
-      this.ksearch_blur();
-
+    list = this.message_list || this.contact_list;
     if (list && !rcube_mouse_is_over(e, list.list.parentNode))
       list.blur();
-
-    // handle mouse release when dragging
-    if (this.drag_active && model && this.env.last_folder_target) {
-      var target = model[this.env.last_folder_target];
-
-      this.env.last_folder_target = null;
-      list.draglayer.hide();
-      this.drag_end(e);
-
-      if (this.contact_list) {
-        if (!this.contacts_drag_menu(e, target))
-          this.command('move', target);
-      }
-      else if (!this.drag_menu(e, target))
-        this.command('move', target);
-    }
 
     // reset 'pressed' buttons
     if (this.buttons_sel) {
@@ -1881,11 +1902,11 @@
     row.className = row_class;
 
     // build subject link 
-    if (!bw.ie && cols.subject) {
+    if (cols.subject) {
       var action = flags.mbox == this.env.drafts_mailbox ? 'compose' : 'show';
       var uid_param = flags.mbox == this.env.drafts_mailbox ? '_draft_uid' : '_uid';
       cols.subject = '<a href="./?_task=mail&_action='+action+'&_mbox='+urlencode(flags.mbox)+'&'+uid_param+'='+uid+'"'+
-        ' onclick="return rcube_event.cancel(event)" onmouseover="rcube_webmail.long_subject_title(this,'+(message.depth+1)+')">'+cols.subject+'</a>';
+        ' onclick="return rcube_event.cancel(event)" onmouseover="rcube_webmail.long_subject_title(this,'+(message.depth+1)+')"><span>'+cols.subject+'</span></a>';
     }
 
     // add each submitted col
@@ -2045,7 +2066,6 @@
       if (preview && this.message_list && this.message_list.rows[id] && this.message_list.rows[id].unread && this.env.preview_pane_mark_read >= 0) {
         this.preview_read_timer = setTimeout(function() {
           ref.set_message(id, 'unread', false);
-          ref.update_thread_root(id, 'read');
           if (ref.env.unread_counts[ref.env.mailbox]) {
             ref.env.unread_counts[ref.env.mailbox] -= 1;
             ref.set_unread_count(ref.env.mailbox, ref.env.unread_counts[ref.env.mailbox], ref.env.mailbox == 'INBOX');
@@ -2551,8 +2571,11 @@
     if (!row)
       return false;
 
-    if (flag == 'unread')
+    if (flag == 'unread') {
+      if (row.unread != status)
+        this.update_thread_root(uid, status ? 'unread' : 'read');
       row.unread = status;
+    }
     else if(flag == 'deleted')
       row.deleted = status;
     else if (flag == 'replied')
@@ -2840,9 +2863,6 @@
       this.set_message(a_uids[i], 'unread', (flag == 'unread' ? true : false));
 
     this.http_post('mark', post_data, lock);
-
-    for (i=0; i<len; i++)
-      this.update_thread_root(a_uids[i], flag);
   };
 
   // set image to flagged or unflagged
@@ -3088,7 +3108,12 @@
 
     // close compose step in opener
     if (opener_rc && opener_rc.env.action == 'compose') {
-      setTimeout(function(){ opener.history.back(); }, 100);
+      setTimeout(function(){
+        if (opener.history.length > 1)
+          opener.history.back();
+        else
+          opener_rc.redirect(opener_rc.get_task_url('mail'));
+      }, 100);
       this.env.opened_extwin = true;
     }
 
@@ -3131,6 +3156,10 @@
         }
         // skip records from 'other' drafts
         if (this.env.draft_id && formdata.draft_id && formdata.draft_id != this.env.draft_id) {
+          continue;
+        }
+        // skip records on reply
+        if (this.env.reply_msgid && formdata.reply_msgid != this.env.reply_msgid) {
           continue;
         }
         // show dialog asking to restore the message
@@ -3384,7 +3413,7 @@
     if ($("input[name='_is_html']").val() == '1') {
       var editor = tinyMCE.get(this.env.composebody);
       editor.getWin().focus(); // correct focus in IE & Chrome
-      editor.selection.setContent(insert, { format:'text' });
+      editor.selection.setContent(this.quote_html(insert).replace(/\r?\n/g, '<br/>'), { format:'text' });
     }
     // replace selection in compose textarea
     else {
@@ -3598,15 +3627,23 @@
   {
     var rc;
 
-    if (!this.env.draft_id && id && (rc = this.opener())) {
-      // refresh the drafts folder in opener window
-      if (rc.env.task == 'mail' && rc.env.action == '' && rc.env.mailbox == this.env.drafts_mailbox)
-        rc.command('checkmail');
+    if (id && id != this.env.draft_id) {
+      if (rc = this.opener()) {
+        // refresh the drafts folder in opener window
+        if (rc.env.task == 'mail' && rc.env.action == '' && rc.env.mailbox == this.env.drafts_mailbox)
+          rc.command('checkmail');
+      }
+
+      this.env.draft_id = id;
+      $("input[name='_draft_saveid']").val(id);
+
+      // reset history of hidden iframe used for saving draft (#1489643)
+      if (window.frames['savetarget'] && window.frames['savetarget'].history) {
+        window.frames['savetarget'].history.back();
+      }
     }
 
-    this.env.draft_id = id;
-    $("input[name='_draft_saveid']").val(id);
-
+    // always remove local copy upon saving as draft
     this.remove_compose_data(this.env.compose_id);
   };
 
@@ -3670,6 +3707,9 @@
 
     if (this.env.draft_id) {
       formdata.draft_id = this.env.draft_id;
+    }
+    if (this.env.reply_msgid) {
+      formdata.reply_msgid = this.env.reply_msgid;
     }
 
     $('input, select, textarea', this.gui_objects.messageform).each(function(i, elem) {
@@ -3950,7 +3990,7 @@
     if (numfiles) {
       if (this.env.max_filesize && this.env.filesizeerror && size > this.env.max_filesize) {
         this.display_message(this.env.filesizeerror, 'error');
-        return;
+        return false;
       }
 
       var frame_name = this.async_upload_form(form, action || 'upload', function(e) {
@@ -3984,11 +4024,13 @@
       if (this.env.upload_progress_time) {
         this.upload_progress_start('upload', ts);
       }
+
+      // set reference to the form object
+      this.gui_objects.attachmentform = form;
+      return true;
     }
 
-    // set reference to the form object
-    this.gui_objects.attachmentform = form;
-    return true;
+    return false;
   };
 
   // add file name to attachment list
@@ -4030,8 +4072,10 @@
 
   this.remove_from_attachment_list = function(name)
   {
-    delete this.env.attachments[name];
-    $('#'+name).remove();
+    if (this.env.attachments) {
+      delete this.env.attachments[name];
+      $('#'+name).remove();
+    }
   };
 
   this.remove_attachment = function(name)
@@ -4279,10 +4323,14 @@
     this.ksearch_destroy();
 
     // insert all members of a group
-    if (typeof this.env.contacts[id] === 'object' && this.env.contacts[id].id) {
+    if (typeof this.env.contacts[id] === 'object' && this.env.contacts[id].type == 'group') {
       insert += this.env.contacts[id].name + this.env.recipients_delimiter;
       this.group2expand[this.env.contacts[id].id] = $.extend({ input: this.ksearch_input }, this.env.contacts[id]);
       this.http_request('mail/group-expand', {_source: this.env.contacts[id].source, _gid: this.env.contacts[id].id}, false);
+    }
+    else if (typeof this.env.contacts[id] === 'object' && this.env.contacts[id].name) {
+      insert = this.env.contacts[id].name + this.env.recipients_delimiter;
+      trigger = true;
     }
     else if (typeof this.env.contacts[id] === 'string') {
       insert = this.env.contacts[id] + this.env.recipients_delimiter;
@@ -4297,7 +4345,7 @@
       this.ksearch_input.setSelectionRange(cpos, cpos);
 
     if (trigger) {
-      this.triggerEvent('autocomplete_insert', { field:this.ksearch_input, insert:insert });
+      this.triggerEvent('autocomplete_insert', { field:this.ksearch_input, insert:insert, data:this.env.contacts[id] });
       this.compose_type_activity++;
     }
   };
@@ -4392,7 +4440,7 @@
       return;
 
     // display search results
-    var i, len, ul, li, text, init,
+    var i, len, ul, li, text, type, init,
       value = this.ksearch_value,
       data = this.ksearch_data,
       maxlen = this.env.autocomplete_max ? this.env.autocomplete_max : 15;
@@ -4426,11 +4474,13 @@
     if (results && (len = results.length)) {
       for (i=0; i < len && maxlen > 0; i++) {
         text = typeof results[i] === 'object' ? results[i].name : results[i];
+        type = typeof results[i] === 'object' ? results[i].type : '';
         li = document.createElement('LI');
         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 = this.env.contacts.length + i;
+        if (type) li.className = type;
         ul.appendChild(li);
         maxlen -= 1;
       }
@@ -5037,6 +5087,7 @@
   {
     var key = 'G'+prop.source+prop.id;
     if (this.treelist.remove(key)) {
+      this.triggerEvent('group_delete', { source:prop.source, id:prop.id });
       delete this.env.contactfolders[key];
       delete this.env.contactgroups[key];
     }
@@ -5614,14 +5665,15 @@
 
     this.subscription_list = new rcube_list_widget(this.gui_objects.subscriptionlist,
       {multiselect:false, draggable:true, keyboard:false, toggleselect:true});
-    this.subscription_list.addEventListener('select', function(o){ p.subscription_select(o); });
-    this.subscription_list.addEventListener('dragstart', function(o){ p.drag_active = true; });
-    this.subscription_list.addEventListener('dragend', function(o){ p.subscription_move_folder(o); });
-    this.subscription_list.row_init = function (row) {
-      row.obj.onmouseover = function() { p.focus_subscription(row.id); };
-      row.obj.onmouseout = function() { p.unfocus_subscription(row.id); };
-    };
-    this.subscription_list.init();
+    this.subscription_list
+      .addEventListener('select', function(o){ p.subscription_select(o); })
+      .addEventListener('dragstart', function(o){ p.drag_active = true; })
+      .addEventListener('dragend', function(o){ p.subscription_move_folder(o); })
+      .addEventListener('initrow', function (row) {
+        row.obj.onmouseover = function() { p.focus_subscription(row.id); };
+        row.obj.onmouseout = function() { p.unfocus_subscription(row.id); };
+      })
+      .init();
 
     $('#mailboxroot')
       .mouseover(function(){ p.focus_subscription(this.id); })
@@ -5821,8 +5873,11 @@
   // replace an existing table row with a new folder line (with subfolders)
   this.replace_folder_row = function(oldfolder, newfolder, display_name, is_protected, class_name)
   {
-    if (!this.gui_objects.subscriptionlist)
+    if (!this.gui_objects.subscriptionlist) {
+      if (this.is_framed)
+        return parent.rcmail.replace_folder_row(oldfolder, newfolder, display_name, is_protected, class_name);
       return false;
+    }
 
     var i, n, len, name, dispname, oldrow, tmprow, row, level,
       tbody = this.gui_objects.subscriptionlist.tBodies[0],
@@ -5832,6 +5887,13 @@
       subscribed = $('input[name="_subscribed[]"]', $('#'+id)).prop('checked'),
       // find subfolders of renamed folder
       list = this.get_subfolders(oldfolder);
+
+    // no renaming, only update class_name
+    if (oldfolder == newfolder) {
+      $('#'+id).attr('class', class_name || '');
+      this.subscription_list.focus();
+      return;
+    }
 
     // replace an existing table row
     this._remove_folder_row(id);
@@ -6070,7 +6132,10 @@
       // disable/enable input buttons
       if (button.type == 'input') {
         button.status = state;
-        obj.disabled = !state;
+        obj.disabled = state == 'pas';
+      }
+      else if (button.type == 'uibutton') {
+        $(obj).button('option', 'disabled', state == 'pas');
       }
     }
   };
@@ -6286,7 +6351,7 @@
   {
     // forward call to parent window
     if (this.is_framed()) {
-      return parent.rcmail.show_popup_dialog(html, title, buttons);
+      return parent.rcmail.show_popup_dialog(html, title, buttons, options);
     }
 
     var popup = $('<div class="popup">')
@@ -6306,7 +6371,7 @@
 
     popup.dialog('option', {
       height: Math.min(h - 40, height + 75 + (buttons ? 50 : 0)),
-      width: Math.min(w - 20, width + 20)
+      width: Math.min(w - 20, width + 36)
     });
 
     return popup;
@@ -6340,12 +6405,14 @@
   this.mark_folder = function(name, class_name, prefix, encode)
   {
     $(this.get_folder_li(name, prefix, encode)).addClass(class_name);
+    this.triggerEvent('markfolder', {folder: name, mark: class_name, status: true});
   };
 
   // adds a class to selected folder
   this.unmark_folder = function(name, class_name, prefix, encode)
   {
     $(this.get_folder_li(name, prefix, encode)).removeClass(class_name);
+    this.triggerEvent('markfolder', {folder: name, mark: class_name, status: false});
   };
 
   // helper method to find a folder list item
@@ -6447,6 +6514,12 @@
 
     this.triggerEvent('setquota', content);
     this.env.quota_content = content;
+  };
+
+  // update trash folder state
+  this.set_trash_count = function(count)
+  {
+    this[(count ? 'un' : '') + 'mark_folder'](this.env.trash_mailbox, 'empty', '', true);
   };
 
   // update the mailboxlist
@@ -6633,14 +6706,22 @@
   this.element_position = function(element, obj)
   {
     var obj = $(obj), win = $(window),
-      width = obj.width(),
-      height = obj.height(),
+      width = obj.outerWidth(),
+      height = obj.outerHeight(),
+      menu_pos = obj.data('menu-pos'),
       win_height = win.height(),
       elem_height = $(element).height(),
       elem_width = $(element).width(),
       pos = obj.offset(),
       top = pos.top,
       left = pos.left + width;
+
+    if (menu_pos == 'bottom') {
+      top += height;
+      left -= width;
+    }
+    else
+      left -= 5;
 
     if (top + elem_height > win_height) {
       top -= elem_height - height;
@@ -6923,6 +7004,16 @@
 
       case 'refresh':
       case 'check-recent':
+        // update message flags
+        $.each(this.env.recent_flags || {}, function(uid, flags) {
+          ref.set_message(uid, 'deleted', flags.deleted);
+          ref.set_message(uid, 'replied', flags.answered);
+          ref.set_message(uid, 'unread', !flags.seen);
+          ref.set_message(uid, 'forwarded', flags.forwarded);
+          ref.set_message(uid, 'flagged', flags.flagged);
+        });
+        delete this.env.recent_flags;
+
       case 'getunread':
       case 'search':
         this.env.qsearch = null;
@@ -7246,12 +7337,17 @@
 
     if (this.gui_objects.mailboxlist)
       params._folderlist = 1;
-    if (this.gui_objects.messagelist)
-      params._list = 1;
     if (this.gui_objects.quotadisplay)
       params._quota = 1;
     if (this.env.search_request)
       params._search = this.env.search_request;
+
+    if (this.gui_objects.messagelist) {
+      params._list = 1;
+
+      // message uids for flag updates check
+      params._uids = $.map(this.message_list.rows, function(row, uid) { return uid; }).join(',');
+    }
 
     return params;
   };
@@ -7420,20 +7516,28 @@
     try {
       window.navigator.registerProtocolHandler('mailto', this.mailto_handler_uri(), name);
     }
-    catch(e) {};
+    catch(e) {
+      this.display_message(String(e), 'error');
+    };
   };
 
   this.check_protocol_handler = function(name, elem)
   {
     var nav = window.navigator;
-    if (!nav
-      || (typeof nav.registerProtocolHandler != 'function')
-      || ((typeof nav.isProtocolHandlerRegistered == 'function')
-        && nav.isProtocolHandlerRegistered('mailto', this.mailto_handler_uri()) == 'registered')
-    )
-      $(elem).addClass('disabled');
-    else
-      $(elem).click(function() { rcmail.register_protocol_handler(name); return false; });
+    if (!nav || (typeof nav.registerProtocolHandler != 'function')) {
+      $(elem).addClass('disabled').click(function(){ return false; });
+    }
+    else {
+      var status = null;
+      if (typeof nav.isProtocolHandlerRegistered == 'function') {
+        status = nav.isProtocolHandlerRegistered('mailto', this.mailto_handler_uri());
+        if (status)
+          $(elem).parent().find('.mailtoprotohandler-status').html(status);
+      }
+      else {
+        $(elem).click(function() { rcmail.register_protocol_handler(name); return false; });
+      }
+    }
   };
 
   // Checks browser capabilities eg. PDF support, TIF support

--
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