Aaru/Aaru.Gui/Dialogs/dlgEncodings.xeto.cs

// /***************************************************************************
// Aaru Data Preservation Suite
// ----------------------------------------------------------------------------
//
// Filename       : dlgEncodings.xeto.cs
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// Component      : Plugins dialog.
//
// --[ Description ] ----------------------------------------------------------
//
//     Implements the encodings list dialog.
//
// --[ License ] --------------------------------------------------------------
//
//     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 3 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, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2011-2020 Natalia Portillo
// ****************************************************************************/

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using Eto.Forms;
using Eto.Serialization.Xaml;

namespace Aaru.Gui.Dialogs
{
    public class dlgEncodings : Dialog
    {
        readonly ObservableCollection<CommonEncodingInfo> encodings;

        public dlgEncodings()
        {
            XamlReader.Load(this);

            DefaultButton = btnClose;
            DisplayMode   = DialogDisplayMode.Attached;

            encodings = new ObservableCollection<CommonEncodingInfo>();

            grdEncodings.DataStore = encodings;

            grdEncodings.Columns.Add(new GridColumn
            {
                DataCell = new TextBoxCell
                {
                    Binding = Binding.Property<CommonEncodingInfo, string>(r => r.Name)
                },
                HeaderText = "Code", Sortable = true
            });

            grdEncodings.Columns.Add(new GridColumn
            {
                DataCell = new TextBoxCell
                {
                    Binding = Binding.Property<CommonEncodingInfo, string>(r => r.DisplayName)
                },
                HeaderText = "Name", Sortable = true
            });

            grdEncodings.AllowMultipleSelection = false;
            grdEncodings.AllowColumnReordering  = true;
        }

        protected override void OnLoadComplete(EventArgs e)
        {
            base.OnLoadComplete(e);

            encodings.Clear();

            List<CommonEncodingInfo> _encodings = Encoding.GetEncodings().Select(info => new CommonEncodingInfo
            {
                Name = info.Name, DisplayName = info.GetEncoding().EncodingName
            }).ToList();

            _encodings.AddRange(Claunia.Encoding.Encoding.GetEncodings().Select(info => new CommonEncodingInfo
            {
                Name = info.Name, DisplayName = info.DisplayName
            }));

            foreach(CommonEncodingInfo encoding in _encodings.OrderBy(t => t.DisplayName))
                encodings.Add(encoding);
        }

        protected void OnBtnClose(object sender, EventArgs e) => Close();

        class CommonEncodingInfo
        {
            public string Name        { get; set; }
            public string DisplayName { get; set; }
        }

        #region XAML controls
        GridView grdEncodings;
        Button   btnClose;
        #endregion
    }
}