fixedlist.java

這程式是用J2ME撰寫而成

/*
wiseremote - a client/server remote control system for wireless devices
Copyright (C) 2005 Martin Profittlich

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

import javax.microedition.lcdui.*;

class FixedList extends List
{

  private Command selectCmd;

  FixedList (String title)
    {
      super (title, List.IMPLICIT);
      String fix = WiseremoteMIDlet.instance.getAppProperty ("fix6230");
      fix6230 = (fix != null);
    }

  public void setSelectCommand (Command cmd)
    {
      if (fix6230)
        {
          Command c2 = new Command (cmd.getLabel (), Command.BACK, cmd.getPriority ());
          selectCmd = c2;
          addCommand (c2);
        }
      else
        {
          super.setSelectCommand (cmd);
        }
    }

  public void resetSelectCommand (Command cmd)
    {
      if (fix6230)
        {
          removeCommand (selectCmd);
          Command c2 = new Command (cmd.getLabel (), Command.BACK, cmd.getPriority ());
          selectCmd = c2;
          addCommand (c2);
        }
      else
        {
          super.setSelectCommand (cmd);
        }
    }

  public void setBackCommand (Command cmd)
    {
      if (fix6230)
        {
          Command c2 = new Command (cmd.getLabel (), Command.ITEM, cmd.getPriority ());
          super.setSelectCommand (c2);
          addCommand (c2);
        }
      else
        {
          addCommand (cmd);
        }
    }

  static public boolean fix6230 = false;

}