OpenTween/Thumbnail/ThumbnailGenerator.cs

   1 // OpenTween - Client of Twitter
   2 // Copyright (c) 2012 kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
   3 // All rights reserved.
   4 //
   5 // This file is part of OpenTween.
   6 //
   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)
  10 // any later version.
  11 //
  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
  15 // for more details.
  16 //
  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.
  21
  22 using System;
  23 using System.Collections.Generic;
  24 using System.Linq;
  25 using System.Net.Http;
  26 using System.Text;
  27 using System.Text.RegularExpressions;
  28 using System.Threading;
  29 using System.Threading.Tasks;
  30 using OpenTween.Thumbnail.Services;
  31
  32 namespace OpenTween.Thumbnail
  33 {
  34     class ThumbnailGenerator
  35     {
  36         public static List<IThumbnailService> Services { get; protected set; }
  37
  38         internal static ImgAzyobuziNet ImgAzyobuziNetInstance { get; private set; }
  39
  40         static ThumbnailGenerator()
  41         {
  42             ThumbnailGenerator.Services = new List<IThumbnailService>();
  43         }
  44
  45         public static void InitializeGenerator(HttpClient http)
  46         {
  47             ImgAzyobuziNetInstance = new ImgAzyobuziNet(http, autoupdate: true);
  48
  49             ThumbnailGenerator.Services = new List<IThumbnailService>()
  50             {
  51                 // ton.twitter.com
  52                 new TonTwitterCom(),
  53
  54                 // DirectLink
  55                 new SimpleThumbnailService(@"^https?://.*(\.jpg|\.jpeg|\.gif|\.png|\.bmp)$", "${0}"),
  56
  57                 // img.azyobuzi.net
  58                 ImgAzyobuziNetInstance,
  59
  60                 // ImgUr
  61                 new SimpleThumbnailService(
  62                     @"^http://(?:i\.)?imgur\.com/(\w+)(?:\..{3})?$",
  63                     "http://img.imgur.com/${1}l.jpg",
  64                     "http://img.imgur.com/${1}.jpg"),
  65
  66                 // Twitpic
  67                 new SimpleThumbnailService(
  68                     @"^http://(www\.)?twitpic\.com/(?<photoId>\w+)(/full/?)?$",
  69                     "http://twitpic.com/show/thumb/${photoId}",
  70                     "http://twitpic.com/show/large/${photoId}"),
  71
  72                 // yfrog
  73                 new SimpleThumbnailService(
  74                     @"^http://yfrog\.com/(\w+)$",
  75                     "${0}:small",
  76                     "${0}"),
  77
  78                 // Lockerz
  79                 new SimpleThumbnailService(
  80                     @"^http://(tweetphoto\.com/[0-9]+|pic\.gd/[a-z0-9]+|(lockerz|plixi)\.com/[ps]/[0-9]+)$",
  81                     "http://api.plixi.com/api/tpapi.svc/imagefromurl?size=thumbnail&url=${0}",
  82                     "http://api.plixi.com/api/tpapi.svc/imagefromurl?size=big&url=${0}"),
  83
  84                 // MobyPicture
  85                 new SimpleThumbnailService(
  86                     @"^http://moby\.to/(\w+)$",
  87                     "http://mobypicture.com/?${1}:small",
  88                     "http://mobypicture.com/?${1}:full"),
  89
  90                 // 携帯百景
  91                 new SimpleThumbnailService(
  92                     @"^http://movapic\.com/pic/(\w+)$",
  93                     "http://image.movapic.com/pic/s_${1}.jpeg",
  94                     "http://image.movapic.com/pic/m_${1}.jpeg"),
  95
  96                 // はてなフォトライフ
  97                 new SimpleThumbnailService(
  98                     @"^http://f\.hatena\.ne\.jp/(([a-z])[a-z0-9_-]{1,30}[a-z0-9])/((\d{8})\d+)$",
  99                     "http://img.f.hatena.ne.jp/images/fotolife/${2}/${1}/${4}/${3}_120.jpg",
 100                     "http://img.f.hatena.ne.jp/images/fotolife/${2}/${1}/${4}/${3}.jpg"),
 101
 102                 // PhotoShare
 103                 new SimpleThumbnailService(@"^http://(?:www\.)?bcphotoshare\.com/photos/\d+/(\d+)$", "http://images.bcphotoshare.com/storages/${1}/thumb180.jpg"),
 104
 105                 // PhotoShare
 106                 new PhotoShareShortlink(),
 107
 108                 // img.ly
 109                 new SimpleThumbnailService(@"^http://img\.ly/(\w+)$",
 110                     "http://img.ly/show/thumb/${1}",
 111                     "http://img.ly/show/full/${1}"),
 112
 113                 // Twitgoo
 114                 new SimpleThumbnailService(@"^http://twitgoo\.com/(\w+)$",
 115                     "http://twitgoo.com/${1}/mini",
 116                     "http://twitgoo.com/${1}/img"),
 117
 118                 // youtube
 119                 new Youtube(),
 120
 121                 // ニコニコ動画
 122                 new Nicovideo(),
 123
 124                 // ニコニコ静画
 125                 new SimpleThumbnailService(
 126                     @"^http://(?:seiga\.nicovideo\.jp/seiga/|nico\.ms/)im(?<id>\d+)",
 127                     "http://lohas.nicoseiga.jp/thumb/${id}q?",
 128                     "http://lohas.nicoseiga.jp/thumb/${id}l?"),
 129
 130                 // pixiv
 131                 new Pixiv(http),
 132
 133                 // flickr
 134                 new MetaThumbnailService(http, @"^http://www\.flickr\.com/.+$"),
 135
 136                 // フォト蔵
 137                 new SimpleThumbnailService(
 138                     @"^http://photozou\.jp/photo/show/(?<userId>[0-9]+)/(?<photoId>[0-9]+)",
 139                     "http://photozou.jp/p/thumb/${photoId}",
 140                     "http://photozou.jp/p/img/${photoId}"),
 141
 142                 // Piapro
 143                 new MetaThumbnailService(http, @"^http://piapro\.jp/(?:content/[0-9a-z]+|t/[0-9a-zA-Z_\-]+)$"),
 144
 145                 // Tumblr
 146                 new Tumblr(),
 147
 148                 // ついっぷるフォト
 149                 new SimpleThumbnailService(@"^http://p\.twipple\.jp/(?<contentId>[0-9a-z]+)", "http://p.twipple.jp/show/large/${contentId}"),
 150
 151                 // mypix/shamoji
 152                 new SimpleThumbnailService(@"^http://www\.(mypix\.jp|shamoji\.info)/app\.php/picture/(?<contentId>[0-9a-z]+)", "${0}/thumb.jpg"),
 153
 154                 // ow.ly
 155                 new SimpleThumbnailService(@"^http://ow\.ly/i/(\w+)$", "http://static.ow.ly/photos/thumb/${1}.jpg"),
 156
 157                 // vimeo
 158                 new Vimeo(http),
 159
 160                 // cloudfiles
 161                 new SimpleThumbnailService(@"^http://c[0-9]+\.cdn[0-9]+\.cloudfiles\.rackspacecloud\.com/[a-z_0-9]+", "${0}"),
 162
 163                 // Instagram
 164                 new SimpleThumbnailService(
 165                     @"^http://instagr\.am/p/.+/",
 166                     "${0}media/?size=m",
 167                     "${0}media/?size=l"),
 168
 169                 // pikubo
 170                 new SimpleThumbnailService(
 171                     @"^http://pikubo\.me/([a-z0-9-_]+)",
 172                     "http://pikubo.me/q/${1}",
 173                     "http://pikubo.me/l/${1}"),
 174
 175                 // Foursquare
 176                 new FoursquareCheckin(http),
 177
 178                 // TINAMI
 179                 new Tinami(http),
 180
 181                 // pic.twitter.com
 182                 new SimpleThumbnailService(
 183                     @"^https?://p\.twimg\.com/.*$",
 184                     "${0}:thumb",
 185                     "${0}"),
 186
 187                 // TwitrPix
 188                 new SimpleThumbnailService(
 189                     @"^http://twitrpix\.com/(\w+)$",
 190                     "http://img.twitrpix.com/thumb/${1}",
 191                     "http://img.twitrpix.com/${1}"),
 192
 193                 // Pckles
 194                 new SimpleThumbnailService(
 195                     @"^https?://pckles\.com/\w+/\w+$",
 196                     "${0}.resize.jpg",
 197                     "${0}.jpg"),
 198
 199                 // via.me
 200                 new ViaMe(http),
 201
 202                 // tuna.be
 203                 new SimpleThumbnailService(@"^http://tuna\.be/t/(?<entryId>[a-zA-Z0-9\.\-_]+)$", "http://tuna.be/show/thumb/${entryId}"),
 204
 205                 // Path (path.com)
 206                 new MetaThumbnailService(http, @"^https?://path.com/p/\w+$"),
 207             };
 208         }
 209
 210         public static async Task<IEnumerable<ThumbnailInfo>> GetThumbnailsAsync(PostClass post, CancellationToken token)
 211         {
 212             var thumbnails = new List<ThumbnailInfo>();
 213
 214             if (post.Media != null)
 215             {
 216                 foreach (var media in post.Media)
 217                 {
 218                     var thumbInfo = await ThumbnailGenerator.GetThumbnailInfoAsync(media.Value, post, token)
 219                         .ConfigureAwait(false);
 220
 221                     if (thumbInfo != null)
 222                         thumbnails.Add(thumbInfo);
 223
 224                     token.ThrowIfCancellationRequested();
 225                 }
 226             }
 227
 228             if (post.PostGeo != null && !(post.PostGeo.Lat == 0 && post.PostGeo.Lng == 0))
 229             {
 230                 var map = MapThumb.GetDefaultInstance();
 231                 thumbnails.Add(new ThumbnailInfo()
 232                 {
 233                     ImageUrl = map.CreateMapLinkUrl(post.PostGeo.Lat, post.PostGeo.Lng),
 234                     ThumbnailUrl = map.CreateStaticMapUrl(post.PostGeo.Lat, post.PostGeo.Lng),
 235                     TooltipText = null,
 236                 });
 237             }
 238
 239             return thumbnails;
 240         }
 241
 242         public static async Task<ThumbnailInfo> GetThumbnailInfoAsync(string url, PostClass post, CancellationToken token)
 243         {
 244             foreach (var generator in ThumbnailGenerator.Services)
 245             {
 246                 var result = await generator.GetThumbnailInfoAsync(url, post, token)
 247                     .ConfigureAwait(false);
 248
 249                 if (result != null)
 250                     return result;
 251
 252                 token.ThrowIfCancellationRequested();
 253             }
 254
 255             return null;
 256         }
 257     }
 258 }