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 class GlobalLocation
37 public double Latitude { get; set; }
38 public double Longitude { get; set; }
41 public enum MapProvider
47 abstract class MapThumb
49 public abstract Task<ThumbnailInfo> GetThumbnailInfoAsync(PostClass.StatusGeo geo);
51 private static MapThumb defaultInstance = null!;
53 public static MapThumb GetDefaultInstance()
57 var confValue = SettingManager.Common.MapThumbnailProvider;
60 case MapProvider.OpenStreetMap:
61 classType = typeof(MapThumbOSM);
63 case MapProvider.GoogleMaps:
64 classType = typeof(MapThumbGoogle);
67 throw new NotSupportedException("Map Provider '" + confValue + "' is not supported.");
70 if (MapThumb.defaultInstance == null || MapThumb.defaultInstance.GetType() != classType)
72 MapThumb.defaultInstance = (MapThumb)Activator.CreateInstance(classType);
75 return MapThumb.defaultInstance;