1 // OpenTween - Client of Twitter
2 // Copyright (c) 2012 kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
3 // All rights reserved.
5 // This file is part of OpenTween.
7 // This program is free software; you can redistribute it and/or modify it
8 // under the terms of the GNU General Public License as published by the Free
9 // Software Foundation; either version 3 of the License, or (at your option)
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 // You should have received a copy of the GNU General Public License along
18 // with this program. If not, see <http://www.gnu.org/licenses/>, or write to
19 // the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
20 // Boston, MA 02110-1301, USA.
25 using System.Collections.Generic;
28 using System.Threading.Tasks;
29 using OpenTween.Models;
30 using OpenTween.Setting;
31 using OpenTween.Thumbnail.Services;
33 namespace OpenTween.Thumbnail
35 public abstract class MapThumb
37 public abstract Task<ThumbnailInfo> GetThumbnailInfoAsync(PostClass.StatusGeo geo);
39 private static MapThumb defaultInstance = null!;
41 public static MapThumb GetDefaultInstance()
43 var confValue = SettingManager.Common.MapThumbnailProvider;
44 var classType = confValue switch
46 MapProvider.OpenStreetMap => typeof(MapThumbOSM),
47 MapProvider.GoogleMaps => typeof(MapThumbGoogle),
48 _ => throw new NotSupportedException($"Map Provider '{confValue}' is not supported."),
51 if (MapThumb.defaultInstance == null || MapThumb.defaultInstance.GetType() != classType)
53 MapThumb.defaultInstance = (MapThumb)Activator.CreateInstance(classType);
56 return MapThumb.defaultInstance;
60 public record GlobalLocation(
65 public enum MapProvider