#region License
/* 
 * Copyright (C) 1999-2022 John Källén.
 *
 * 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, 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; see the file COPYING.  If not, write to
 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 */
#endregion

using Reko.Core;
using Reko.Core.Services;
using Reko.Gui.Services;
using System;

namespace Reko.UserInterfaces.WindowsForms
{
    public class CallGraphViewService : ICallGraphViewService
    {
        private IServiceProvider services;

        public CallGraphViewService(IServiceProvider services)
        {
            this.services = services;
        }

        public void ShowCallgraph(Program program, string title)
        {
            var uiSvc = services.RequireService<IDecompilerShellUiService>();
            var frame = uiSvc.FindDocumentWindow(typeof(CallGraph).FullName, program.CallGraph);
            if (frame is null)
            {
                frame = uiSvc.CreateDocumentWindow(
                    typeof(CallGraph).FullName,
                    program.CallGraph,
                    title,
                    new CallGraphPane(program));
            }
            frame.Show();
        }
    }
}
