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()
  46         {
  47             ImgAzyobuziNetInstance = new ImgAzyobuziNet(autoupdate: true);
  48
  49             ThumbnailGenerator.Services = new List<IThumbnailService>()
  50             {
  51                 // ton.twitter.com
  52                 new TonTwitterCom(),
  53
  54                 // twitter.com/tweet_video
  55                 new TwitterComVideo(),
  56
  57                 // pic.twitter.com
  58                 new SimpleThumbnailService(
  59                     @"^(https?://pbs\.twimg\.com/[^:]+)(?:\:.+)?$",
  60                     "${1}",
  61                     "${1}:orig"),
  62
  63                 // youtube
  64                 new Youtube(),
  65
  66                 // ニコニコ動画
  67                 new Nicovideo(),
  68
  69                 // vimeo
  70                 new Vimeo(),
  71
  72                 // DirectLink
  73                 new SimpleThumbnailService(@"^https?://.*(\.jpg|\.jpeg|\.gif|\.png|\.bmp)$", "${0}"),
  74
  75                 // img.azyobuzi.net
  76                 ImgAzyobuziNetInstance,
  77
  78                 // ImgUr
  79                 new SimpleThumbnailService(
  80                     @"^https?://(?:i\.)?imgur\.com/(\w+)(?:\..{3})?$",
  81                     "http://img.imgur.com/${1}l.jpg",
  82                     "http://img.imgur.com/${1}.jpg"),
  83
  84                 // Twitpic
  85                 new SimpleThumbnailService(
  86                     @"^http://(www\.)?twitpic\.com/(?<photoId>\w+)(/full/?)?$",
  87                     "http://twitpic.com/show/thumb/${photoId}",
  88                     "http://twitpic.com/show/large/${photoId}"),
  89
  90                 // yfrog
  91                 new SimpleThumbnailService(
  92                     @"^https?://yfrog\.com/(\w+)$",
  93                     "${0}:small",
  94                     "${0}"),
  95
  96                 // Lockerz
  97                 new SimpleThumbnailService(
  98                     @"^https?://(tweetphoto\.com/[0-9]+|pic\.gd/[a-z0-9]+|(lockerz|plixi)\.com/[ps]/[0-9]+)$",
  99                     "http://api.plixi.com/api/tpapi.svc/imagefromurl?size=thumbnail&url=${0}",
 100                     "http://api.plixi.com/api/tpapi.svc/imagefromurl?size=big&url=${0}"),
 101
 102                 // MobyPicture
 103                 new MetaThumbnailService(
 104                     @"^https?://(?:www\.)?mobypicture.com/user/\w+/view/\d+$",
 105                     new string[] { "og:image" }),  // twitter:imageは403が返って取得できない
 106
 107                 // 携帯百景
 108                 new SimpleThumbnailService(
 109                     @"^https?://movapic\.com/pic/(\w+)$",
 110                     "http://image.movapic.com/pic/s_${1}.jpeg",
 111                     "http://image.movapic.com/pic/m_${1}.jpeg"),
 112
 113                 // はてなフォトライフ
 114                 new SimpleThumbnailService(
 115                     @"^https?://f\.hatena\.ne\.jp/(([a-z])[a-z0-9_-]{1,30}[a-z0-9])/((\d{8})\d+)$",
 116                     "http://img.f.hatena.ne.jp/images/fotolife/${2}/${1}/${4}/${3}_120.jpg",
 117                     "http://img.f.hatena.ne.jp/images/fotolife/${2}/${1}/${4}/${3}.jpg"),
 118
 119                 // PhotoShare
 120                 new SimpleThumbnailService(@"^https?://(?:www\.)?bcphotoshare\.com/photos/\d+/(\d+)$", "http://images.bcphotoshare.com/storages/${1}/thumb180.jpg"),
 121
 122                 // img.ly
 123                 new SimpleThumbnailService(@"^https?://img\.ly/(\w+)$",
 124                     "http://img.ly/show/thumb/${1}",
 125                     "http://img.ly/show/full/${1}"),
 126
 127                 // Twitgoo
 128                 new SimpleThumbnailService(@"^https?://twitgoo\.com/(\w+)$",
 129                     "http://twitgoo.com/${1}/mini",
 130                     "http://twitgoo.com/${1}/img"),
 131
 132                 // ニコニコ静画
 133                 new SimpleThumbnailService(
 134                     @"^https?://(?:seiga\.nicovideo\.jp/seiga/|nico\.ms/)im(?<id>\d+)",
 135                     "http://lohas.nicoseiga.jp/thumb/${id}q?",
 136                     "http://lohas.nicoseiga.jp/thumb/${id}l?"),
 137
 138                 // pixiv
 139                 new Pixiv(),
 140
 141                 // flickr
 142                 new MetaThumbnailService(@"^https?://www\.flickr\.com/.+$"),
 143
 144                 // フォト蔵
 145                 new SimpleThumbnailService(
 146                     @"^https?://photozou\.jp/photo/show/(?<userId>[0-9]+)/(?<photoId>[0-9]+)",
 147                     "http://photozou.jp/p/thumb/${photoId}",
 148                     "http://photozou.jp/p/img/${photoId}"),
 149
 150                 // Piapro
 151                 new MetaThumbnailService(@"^https?://piapro\.jp/(?:content/[0-9a-z]+|t/[0-9a-zA-Z_\-]+)$"),
 152
 153                 // Tumblr
 154                 new Tumblr(),
 155
 156                 // ついっぷるフォト
 157                 new SimpleThumbnailService(@"^https?://p\.twipple\.jp/(?<contentId>[0-9a-z]+)", "http://p.twipple.jp/show/large/${contentId}"),
 158
 159                 // mypix/shamoji
 160                 new SimpleThumbnailService(@"^https?://www\.(mypix\.jp|shamoji\.info)/app\.php/picture/(?<contentId>[0-9a-z]+)", "${0}/thumb.jpg"),
 161
 162                 // ow.ly
 163                 new SimpleThumbnailService(@"^https?://ow\.ly/i/(\w+)$", "http://static.ow.ly/photos/thumb/${1}.jpg"),
 164
 165                 // cloudfiles
 166                 new SimpleThumbnailService(@"^https?://c[0-9]+\.cdn[0-9]+\.cloudfiles\.rackspacecloud\.com/[a-z_0-9]+", "${0}"),
 167
 168                 // Instagram
 169                 new SimpleThumbnailService(
 170                     @"^https?://(?:instagram.com|instagr\.am|i\.instagram\.com|www\.instagram\.com)/p/.+/",
 171                     "${0}media/?size=m",
 172                     "${0}media/?size=l"),
 173
 174                 // pikubo
 175                 new SimpleThumbnailService(
 176                     @"^https?://pikubo\.me/([a-z0-9-_]+)",
 177                     "http://pikubo.me/q/${1}",
 178                     "http://pikubo.me/l/${1}"),
 179
 180                 // Foursquare
 181                 new FoursquareCheckin(),
 182
 183                 // TINAMI
 184                 new Tinami(),
 185
 186                 // TwitrPix
 187                 new SimpleThumbnailService(
 188                     @"^https?://twitrpix\.com/(\w+)$",
 189                     "http://img.twitrpix.com/thumb/${1}",
 190                     "http://img.twitrpix.com/${1}"),
 191
 192                 // Pckles
 193                 new SimpleThumbnailService(
 194                     @"^https?://pckles\.com/\w+/\w+$",
 195                     "${0}.resize.jpg",
 196                     "${0}.jpg"),
 197
 198                 // via.me
 199                 new ViaMe(),
 200
 201                 // tuna.be
 202                 new SimpleThumbnailService(@"^https?://tuna\.be/t/(?<entryId>[a-zA-Z0-9\.\-_]+)$", "http://tuna.be/show/thumb/${entryId}"),
 203
 204                 // Path (path.com)
 205                 new MetaThumbnailService(@"^https?://path.com/p/\w+$"),
 206
 207                 // GIFMAGAZINE
 208                 new SimpleThumbnailService(@"^https?://gifmagazine\.net/post_images/(\d+)", "http://img.gifmagazine.net/gifmagazine/images/${1}/original.gif"),
 209
 210                 // SoundCloud
 211                 new MetaThumbnailService(@"^https?://soundcloud.com/[\w-]+/[\w-]+$"),
 212
 213                 // Gyazo (参考: http://qiita.com/uiureo/items/9ea55b07dff28a322a9e)
 214                 new SimpleThumbnailService(@"^https?://gyazo\.com/([a-zA-Z0-9]+)/?$", "http://gyazo.com/${1}/raw"),
 215             };
 216         }
 217
 218         public static async Task<IEnumerable<ThumbnailInfo>> GetThumbnailsAsync(PostClass post, CancellationToken token)
 219         {
 220             var thumbnails = new List<ThumbnailInfo>();
 221
 222             var expandedUrls = Enumerable.Concat(
 223                 post.GetExpandedUrls(), post.Media.Select(x => x.Url));
 224
 225             foreach (var expandedUrl in expandedUrls)
 226             {
 227                 var thumbInfo = await ThumbnailGenerator.GetThumbnailInfoAsync(expandedUrl, post, token)
 228                     .ConfigureAwait(false);
 229
 230                 if (thumbInfo != null)
 231                     thumbnails.Add(thumbInfo);
 232
 233                 token.ThrowIfCancellationRequested();
 234             }
 235
 236             if (post.PostGeo != null)
 237             {
 238                 var map = MapThumb.GetDefaultInstance();
 239                 var thumb = await map.GetThumbnailInfoAsync(post.PostGeo.Value)
 240                     .ConfigureAwait(false);
 241                 thumbnails.Add(thumb);
 242             }
 243
 244             return thumbnails;
 245         }
 246
 247         public static async Task<ThumbnailInfo> GetThumbnailInfoAsync(string url, PostClass post, CancellationToken token)
 248         {
 249             foreach (var generator in ThumbnailGenerator.Services)
 250             {
 251                 var result = await generator.GetThumbnailInfoAsync(url, post, token)
 252                     .ConfigureAwait(false);
 253
 254                 if (result != null)
 255                     return result;
 256
 257                 token.ThrowIfCancellationRequested();
 258             }
 259
 260             return null;
 261         }
 262     }
 263 }