Ejemplo n.º 1
0
        public int SetStatus(IMenuAdapter menu, ICommandTarget ct)
        {
            int visibleItemsInGroup = 0;
            int iLastSeparator      = -1;
            int totalVisible        = 0;

            for (int i = 0; i < menu.Count; ++i)
            {
                if (menu.IsSeparator(i))
                {
                    cmdStatus.Status    = visibleItemsInGroup > 0 ? MenuStatus.Visible | MenuStatus.Enabled : 0;
                    visibleItemsInGroup = 0;
                    iLastSeparator      = i;
                    menu.SetStatus(i, cmdStatus.Status);
                }
                else if (menu.IsTemporary(i))
                {
                    menu.RemoveAt(i);
                    --i;
                }
                else
                {
                    var cmdId = menu.GetCommandID(i);
                    cmdStatus.Status = 0;
                    if (cmdId == null)
                    {
                        cmdStatus.Status = MenuStatus.Enabled | MenuStatus.Visible;
                        ++visibleItemsInGroup;
                        ++totalVisible;
                    }
                    else if (ct.QueryStatus(cmdId, cmdStatus, cmdText))
                    {
                        if (menu.IsDynamic(i))
                        {
                            menu.SetText(i, cmdText.Text);
                            cmdId = new CommandID(cmdId.Guid, cmdId.ID + 1);
                            while (ct.QueryStatus(cmdId, cmdStatus, cmdText))
                            {
                                CommandMenuItem itemNew = new CommandMenuItem(cmdText.Text, cmdId.Guid, cmdId.ID);
                                itemNew.IsTemporary = true;
                                itemNew.Popup      += popupHandler;
                                itemNew.Click      += clickHandler;
                                menu.InsertAt(++i, itemNew);
                                if ((cmdStatus.Status & MenuStatus.Visible) != 0)
                                {
                                    ++visibleItemsInGroup;
                                    ++totalVisible;
                                }
                                cmdId = new CommandID(cmdId.Guid, cmdId.ID + 1);
                            }
                        }
                        else
                        {
                            if ((cmdStatus.Status & MenuStatus.Visible) != 0)
                            {
                                ++visibleItemsInGroup;
                                ++totalVisible;
                            }
                        }
                    }
                    menu.SetStatus(i, cmdStatus.Status);
                }
            }
            if (iLastSeparator >= 0 && visibleItemsInGroup == 0)
            {
                menu.SetStatus(iLastSeparator, 0);
            }
            return(totalVisible);
        }
Ejemplo n.º 2
0
 public int SetStatus(IMenuAdapter menu, ICommandTarget ct)
 {
     int visibleItemsInGroup = 0;
     int iLastSeparator = -1;
     int totalVisible = 0;
     for (int i = 0; i < menu.Count; ++i)
     {
         if (menu.IsSeparator(i))
         {
             cmdStatus.Status = visibleItemsInGroup > 0 ? MenuStatus.Visible | MenuStatus.Enabled : 0;
             visibleItemsInGroup = 0;
             iLastSeparator = i;
             menu.SetStatus(i, cmdStatus.Status);
         }
         else if (menu.IsTemporary(i))
         {
             menu.RemoveAt(i);
             --i;
         }
         else
         {
             var cmdId = menu.GetCommandID(i);
             cmdStatus.Status = 0;
             if (cmdId != null && ct.QueryStatus(cmdId, cmdStatus, cmdText))
             {
                 if (menu.IsDynamic(i))
                 {
                     menu.SetText(i, cmdText.Text);
                     cmdId = new CommandID(cmdId.Guid, cmdId.ID + 1);
                     while (ct.QueryStatus(cmdId, cmdStatus, cmdText))
                     {
                         CommandMenuItem itemNew = new CommandMenuItem(cmdText.Text, cmdId.Guid, cmdId.ID);
                         itemNew.IsTemporary = true;
                         itemNew.Popup += popupHandler;
                         itemNew.Click += clickHandler;
                         menu.InsertAt(++i, itemNew);
                         if ((cmdStatus.Status & MenuStatus.Visible) != 0)
                         {
                             ++visibleItemsInGroup;
                             ++totalVisible;
                         }
                         cmdId = new CommandID(cmdId.Guid, cmdId.ID + 1);
                     }
                 }
                 else
                 {
                     if ((cmdStatus.Status & MenuStatus.Visible) != 0)
                     {
                         ++visibleItemsInGroup;
                         ++totalVisible;
                     }
                 }
             }
             menu.SetStatus(i, cmdStatus.Status);
         }
     }
     if (iLastSeparator >= 0 && visibleItemsInGroup == 0)
     {
         menu.SetStatus(iLastSeparator, 0);
     }
     return totalVisible;
 }