src/GnomeSubtitles/Ui/VideoPreview/VideoFiles.cs

   1 /*
   2  * This file is part of Gnome Subtitles.
   3  * Copyright (C) 2007-2011 Pedro Castro
   4  *
   5  * Gnome Subtitles is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * Gnome Subtitles is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18  */
  19
  20 using System;
  21 using System.Collections;
  22 using System.IO;
  23 using System.Text.RegularExpressions;
  24
  25 namespace GnomeSubtitles.Ui.VideoPreview {
  26
  27 public class VideoFiles {
  28         private static Regex videoFilesRegex = new Regex(@"^.*\.((3g2)|(3gp)|(asf)|(avi)|(bdm)|(cpi)|(divx)|(flv)|(m4v)|(mkv)|(mod)|(mov)|(mp3)|(mp4)|(mpeg)|(mpg)|(mts)|(ogg)|(ogm)|(rm)|(rmvb)|(spx)|(vob)|(wav)|(wma)|(wmv)|(xvid))$");
  29
  30         /* Public methods */
  31
  32         public static ArrayList GetVideoFilesAtPath (string path) {
  33                 ArrayList videoFiles = new ArrayList();
  34
  35                 if ((path == null) || (path == String.Empty))
  36                         return videoFiles;
  37
  38                 string[] allFiles = Directory.GetFiles(path, "*.*");
  39                 foreach (string file in allFiles) {
  40                         if (videoFilesRegex.IsMatch(file))
  41                                 videoFiles.Add(file);
  42                 }
  43                 return videoFiles;
  44         }
  45
  46         public static Uri FindMatchingVideo (string file) {
  47                 ArrayList videoFiles = GetVideoFilesAtPath(Path.GetDirectoryName(file));
  48                 string filename = Path.GetFileNameWithoutExtension(file);
  49
  50                 foreach (string videoFile in videoFiles) {
  51                         string video = Path.GetFileNameWithoutExtension(videoFile);
  52                         if (video == filename)
  53                                 return new Uri(videoFile);
  54                 }
  55
  56                 return null;
  57         }
  58
  59
  60 }
  61
  62 }