1 // OpenTween - Client of Twitter
2 // Copyright (c) 2007-2011 kiri_feather (@kiri_feather) <kiri.feather@gmail.com>
3 // (c) 2008-2011 Moz (@syo68k)
4 // (c) 2008-2011 takeshik (@takeshik) <http://www.takeshik.org/>
5 // (c) 2010-2011 anis774 (@anis774) <http://d.hatena.ne.jp/anis774/>
6 // (c) 2010-2011 fantasticswallow (@f_swallow) <http://twitter.com/f_swallow>
7 // (c) 2011 spinor (@tplantd) <http://d.hatena.ne.jp/spinor/>
8 // (c) 2014 kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
9 // All rights reserved.
11 // This file is part of OpenTween.
13 // This program is free software; you can redistribute it and/or modify it
14 // under the terms of the GNU General Public License as published by the Free
15 // Software Foundation; either version 3 of the License, or (at your option)
18 // This program is distributed in the hope that it will be useful, but
19 // WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
20 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
23 // You should have received a copy of the GNU General Public License along
24 // with this program. If not, see <http://www.gnu.org/licenses/>, or write to
25 // the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
26 // Boston, MA 02110-1301, USA.
29 using System.Collections.Generic;
32 using System.Threading.Tasks;
35 namespace OpenTween.Connection
37 public class TwitterPhoto : IMediaUploadService
39 private readonly string[] pictureExt = new[] { ".jpg", ".jpeg", ".gif", ".png" };
41 private readonly Twitter tw;
42 private TwitterConfiguration twitterConfig;
44 public TwitterPhoto(Twitter twitter, TwitterConfiguration twitterConfig)
47 this.twitterConfig = twitterConfig;
50 public int MaxMediaCount
55 public string SupportedFormatsStrForDialog
59 return "Image Files(*.gif;*.jpg;*.jpeg;*.png)|*.gif;*.jpg;*.jpeg;*.png";
63 public bool CheckFileExtension(string fileExtension)
65 return this.pictureExt.Contains(fileExtension.ToLower());
68 public bool CheckFileSize(string fileExtension, long fileSize)
70 var maxFileSize = this.GetMaxFileSize(fileExtension);
71 return maxFileSize == null || fileSize <= maxFileSize.Value;
74 public long? GetMaxFileSize(string fileExtension)
76 return this.twitterConfig.PhotoSizeLimit;
79 public async Task PostStatusAsync(string text, long? inReplyToStatusId, string[] filePaths)
81 if (filePaths == null || filePaths.Length == 0 || string.IsNullOrEmpty(filePaths[0]))
82 throw new ArgumentException("Err:File isn't specified.", "filePaths");
84 var mediaFiles = new List<FileInfo>();
86 foreach (var filePath in filePaths)
88 if (string.IsNullOrEmpty(filePath)) continue;
90 var mediaFile = new FileInfo(filePath);
92 if (!mediaFile.Exists)
93 throw new ArgumentException("Err:File isn't exists.", "filePaths");
95 if (MyCommon.IsAnimatedGif(filePath))
96 throw new ArgumentException("Err:Don't support animatedGIF.", "filePaths");
98 mediaFiles.Add(mediaFile);
101 await Task.Run(() => this.tw.PostStatusWithMultipleMedia(text, inReplyToStatusId, mediaFiles))
102 .ConfigureAwait(false);
105 public int GetReservedTextLength(int mediaCount)
108 return this.twitterConfig.ShortUrlLength;
111 public void UpdateTwitterConfiguration(TwitterConfiguration config)
113 this.twitterConfig = config;