Ticket #1484942: unselect.patch

app.js

@@ -130 +130 @@
           this.message_list = new rcube_list_widget(this.gui_objects.messagelist, {multiselect:true, draggable:true, keyboard:true, 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_clear_selection(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_active = true; if (p.preview_timer) clearTimeout(p.preview_timer); });
@@ -1158 +1159 @@
     };
 
 
+  this.msglist_clear_selection = function(list)
+    {
+    if (list.selection.length > 1 && !list.multi_selecting)
+      {
+      list.clear_selection();
+      list.highlight_row(list.last_selected, false);
+      this.msglist_get_preview();
+      }
+    };
+
+
   this.msglist_keypress = function(list)
     {
     if (list.key_pressed == list.ENTER_KEY)