win/C#/Functions/Main.cs

   1 /*  Main.cs $\r
   2     This file is part of the HandBrake source code.\r
   3     Homepage: <http://handbrake.fr>.\r
   4     It may be used under the terms of the GNU General Public License. */\r
   5 \r
   6 namespace Handbrake.Functions\r
   7 {\r
   8     using System;\r
   9     using System.Collections.Generic;\r
  10     using System.Diagnostics;\r
  11     using System.IO;\r
  12     using System.Net;\r
  13     using System.Text.RegularExpressions;\r
  14     using System.Threading;\r
  15     using System.Windows.Forms;\r
  16     using System.Xml.Serialization;\r
  17     using Model;\r
  18     using Parsing;\r
  19 \r
  20     /// <summary>\r
  21     /// Useful functions which various screens can use.\r
  22     /// </summary>\r
  23     public static class Main\r
  24     {\r
  25         /// <summary>\r
  26         /// The XML Serializer\r
  27         /// </summary>\r
  28         private static readonly XmlSerializer Ser = new XmlSerializer(typeof(List<Job>));\r
  29 \r
  30         /// <summary>\r
  31         /// Calculate the duration of the selected title and chapters\r
  32         /// </summary>\r
  33         /// <param name="chapterStart">\r
  34         /// The chapter Start.\r
  35         /// </param>\r
  36         /// <param name="chapterEnd">\r
  37         /// The chapter End.\r
  38         /// </param>\r
  39         /// <param name="selectedTitle">\r
  40         /// The selected Title.\r
  41         /// </param>\r
  42         /// <returns>\r
  43         /// The calculated duration.\r
  44         /// </returns>\r
  45         public static TimeSpan CalculateDuration(int chapterStart, int chapterEnd, Title selectedTitle)\r
  46         {\r
  47             TimeSpan duration = TimeSpan.FromSeconds(0.0);\r
  48             chapterStart++;\r
  49             chapterEnd++;\r
  50             if (chapterStart != 0 && chapterEnd != 0 && chapterEnd <= selectedTitle.Chapters.Count)\r
  51             {\r
  52                 for (int i = chapterStart; i <= chapterEnd; i++)\r
  53                     duration += selectedTitle.Chapters[i - 1].Duration;\r
  54             }\r
  55 \r
  56             return duration;\r
  57         }\r
  58 \r
  59         /// <summary>\r
  60         /// Select the longest title in the DVD title dropdown menu on frmMain\r
  61         /// </summary>\r
  62         /// <param name="source">\r
  63         /// The Source.\r
  64         /// </param>\r
  65         /// <returns>\r
  66         /// The longest title.\r
  67         /// </returns>\r
  68         public static Title SelectLongestTitle(DVD source)\r
  69         {\r
  70             TimeSpan longestDurationFound = TimeSpan.FromSeconds(0.0);\r
  71             Title returnTitle = null;\r
  72 \r
  73             foreach (Title item in source.Titles)\r
  74             {\r
  75                 if (item.Duration > longestDurationFound)\r
  76                 {\r
  77                     returnTitle = item;\r
  78                     longestDurationFound = item.Duration;\r
  79                 }\r
  80             }\r
  81             return returnTitle;\r
  82         }\r
  83 \r
  84         /// <summary>\r
  85         /// Set's up the DataGridView on the Chapters tab (frmMain)\r
  86         /// </summary>\r
  87         /// <param name="dataChpt">\r
  88         /// The DataGridView Control\r
  89         /// </param>\r
  90         /// <param name="chapterEnd">\r
  91         /// The chapter End.\r
  92         /// </param>\r
  93         /// <returns>\r
  94         /// The chapter naming.\r
  95         /// </returns>\r
  96         public static DataGridView ChapterNaming(DataGridView dataChpt, string chapterEnd)\r
  97         {\r
  98             int i = 0, finish = 0;\r
  99 \r
 100             if (chapterEnd != "Auto")\r
 101                 int.TryParse(chapterEnd, out finish);\r
 102 \r
 103             while (i < finish)\r
 104             {\r
 105                 int n = dataChpt.Rows.Add();\r
 106                 dataChpt.Rows[n].Cells[0].Value = i + 1;\r
 107                 dataChpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
 108                 dataChpt.Rows[n].Cells[0].ValueType = typeof(int);\r
 109                 dataChpt.Rows[n].Cells[1].ValueType = typeof(string);\r
 110                 i++;\r
 111             }\r
 112 \r
 113             return dataChpt;\r
 114         }\r
 115 \r
 116         /// <summary>\r
 117         /// Import a CSV file which contains Chapter Names\r
 118         /// </summary>\r
 119         /// <param name="dataChpt">\r
 120         /// The DataGridView Control\r
 121         /// </param>\r
 122         /// <param name="filename">\r
 123         /// The filepath and name\r
 124         /// </param>\r
 125         /// <returns>A Populated DataGridView</returns>\r
 126         public static DataGridView ImportChapterNames(DataGridView dataChpt, string filename)\r
 127         {\r
 128             IDictionary<int, string> chapterMap = new Dictionary<int, string>();\r
 129             try\r
 130             {\r
 131                 StreamReader sr = new StreamReader(filename);\r
 132                 string csv = sr.ReadLine();\r
 133                 while (csv != null)\r
 134                 {\r
 135                     if (csv.Trim() != string.Empty)\r
 136                     {\r
 137                         csv = csv.Replace("\\,", "<!comma!>");\r
 138                         string[] contents = csv.Split(',');\r
 139                         int chapter;\r
 140                         int.TryParse(contents[0], out chapter);\r
 141                         chapterMap.Add(chapter, contents[1].Replace("<!comma!>", ","));\r
 142                     }\r
 143                     csv = sr.ReadLine();\r
 144                 }\r
 145             }\r
 146             catch (Exception)\r
 147             {\r
 148                 return null;\r
 149             }\r
 150 \r
 151             foreach (DataGridViewRow item in dataChpt.Rows)\r
 152             {\r
 153                 string name;\r
 154                 chapterMap.TryGetValue((int) item.Cells[0].Value, out name);\r
 155                 item.Cells[1].Value = name ?? "Chapter " + item.Cells[0].Value;\r
 156             }\r
 157 \r
 158             return dataChpt;\r
 159         }\r
 160 \r
 161         /// <summary>\r
 162         /// Function which generates the filename and path automatically based on \r
 163         /// the Source Name, DVD title and DVD Chapters\r
 164         /// </summary>\r
 165         /// <param name="mainWindow">\r
 166         /// The main Window.\r
 167         /// </param>\r
 168         /// <returns>\r
 169         /// The Generated FileName\r
 170         /// </returns>\r
 171         public static string AutoName(frmMain mainWindow)\r
 172         {\r
 173             string autoNamePath = string.Empty;\r
 174             if (mainWindow.drp_dvdtitle.Text != "Automatic")\r
 175             {\r
 176                 // Get the Source Name \r
 177                 string sourceName = mainWindow.SourceName;\r
 178 \r
 179                 // Get the Selected Title Number\r
 180                 string[] titlesplit = mainWindow.drp_dvdtitle.Text.Split(' ');\r
 181                 string dvdTitle = titlesplit[0].Replace("Automatic", string.Empty);\r
 182 \r
 183                 // Get the Chapter Start and Chapter End Numbers\r
 184                 string chapterStart = mainWindow.drop_chapterStart.Text.Replace("Auto", string.Empty);\r
 185                 string chapterFinish = mainWindow.drop_chapterFinish.Text.Replace("Auto", string.Empty);\r
 186                 string combinedChapterTag = chapterStart;\r
 187                 if (chapterFinish != chapterStart && chapterFinish != string.Empty)\r
 188                     combinedChapterTag = chapterStart + "-" + chapterFinish;\r
 189 \r
 190                 // Get the destination filename.\r
 191                 string destinationFilename;\r
 192                 if (Properties.Settings.Default.autoNameFormat != string.Empty)\r
 193                 {\r
 194                     destinationFilename = Properties.Settings.Default.autoNameFormat;\r
 195                     destinationFilename =\r
 196                         destinationFilename.Replace("{source}", sourceName).Replace("{title}", dvdTitle).Replace(\r
 197                             "{chapters}", combinedChapterTag);\r
 198                 }\r
 199                 else\r
 200                     destinationFilename = sourceName + "_T" + dvdTitle + "_C" + combinedChapterTag;\r
 201 \r
 202                 // Add the appropriate file extension\r
 203                 if (mainWindow.drop_format.SelectedIndex == 0)\r
 204                 {\r
 205                     if (Properties.Settings.Default.useM4v || mainWindow.Check_ChapterMarkers.Checked ||\r
 206                         mainWindow.AudioSettings.RequiresM4V() || mainWindow.Subtitles.RequiresM4V())\r
 207                         destinationFilename += ".m4v";\r
 208                     else\r
 209                         destinationFilename += ".mp4";\r
 210                 }\r
 211                 else if (mainWindow.drop_format.SelectedIndex == 1)\r
 212                     destinationFilename += ".mkv";\r
 213 \r
 214                 // Now work out the path where the file will be stored.\r
 215                 // First case: If the destination box doesn't already contain a path, make one.\r
 216                 if (!mainWindow.text_destination.Text.Contains(Path.DirectorySeparatorChar.ToString()))\r
 217                 {\r
 218                     // If there is an auto name path, use it...\r
 219                     if (Properties.Settings.Default.autoNamePath.Trim() != string.Empty &&\r
 220                         Properties.Settings.Default.autoNamePath.Trim() != "Click 'Browse' to set the default location")\r
 221                         autoNamePath = Path.Combine(Properties.Settings.Default.autoNamePath, destinationFilename);\r
 222                     else // ...otherwise, output to the source directory\r
 223                         autoNamePath = null;\r
 224                 }\r
 225                 else // Otherwise, use the path that is already there.\r
 226                 {\r
 227                     // Use the path and change the file extension to match the previous destination\r
 228                     autoNamePath = Path.Combine(Path.GetDirectoryName(mainWindow.text_destination.Text), destinationFilename);\r
 229 \r
 230                     if (Path.HasExtension(mainWindow.text_destination.Text))\r
 231                         autoNamePath = Path.ChangeExtension(autoNamePath, Path.GetExtension(mainWindow.text_destination.Text));\r
 232                 }\r
 233             }\r
 234 \r
 235             return autoNamePath;\r
 236         }\r
 237 \r
 238         /// <summary>\r
 239         /// Get's HandBrakes version data from the CLI.\r
 240         /// </summary>\r
 241         public static void SetCliVersionData()\r
 242         {\r
 243             string line;\r
 244 \r
 245             // 0 = SVN Build / Version\r
 246             // 1 = Build Date\r
 247             DateTime lastModified = File.GetLastWriteTime("HandBrakeCLI.exe");\r
 248 \r
 249             if (Properties.Settings.Default.cliLastModified == lastModified && Properties.Settings.Default.hb_build != 0)\r
 250                 return;\r
 251 \r
 252             Properties.Settings.Default.cliLastModified = lastModified;\r
 253 \r
 254             Process cliProcess = new Process();\r
 255             ProcessStartInfo handBrakeCli = new ProcessStartInfo("HandBrakeCLI.exe", " -u -v0")\r
 256                                                 {\r
 257                                                     UseShellExecute = false, \r
 258                                                     RedirectStandardError = true, \r
 259                                                     RedirectStandardOutput = true, \r
 260                                                     CreateNoWindow = true\r
 261                                                 };\r
 262             cliProcess.StartInfo = handBrakeCli;\r
 263 \r
 264             try\r
 265             {\r
 266                 cliProcess.Start();\r
 267 \r
 268                 // Retrieve standard output and report back to parent thread until the process is complete\r
 269                 TextReader stdOutput = cliProcess.StandardError;\r
 270 \r
 271                 while (!cliProcess.HasExited)\r
 272                 {\r
 273                     line = stdOutput.ReadLine() ?? string.Empty;\r
 274                     Match m = Regex.Match(line, @"HandBrake ([svnM0-9.]*) \([0-9]*\)");\r
 275                     Match platform = Regex.Match(line, @"- ([A-Za-z0-9\s ]*) -");\r
 276 \r
 277                     if (m.Success)\r
 278                     {\r
 279                         string data = line.Replace("(", string.Empty).Replace(")", string.Empty).Replace("HandBrake ", string.Empty);\r
 280                         string[] arr = data.Split(' ');\r
 281 \r
 282                         Properties.Settings.Default.hb_build = int.Parse(arr[1]);\r
 283                         Properties.Settings.Default.hb_version = arr[0];\r
 284                     }\r
 285 \r
 286                     if (platform.Success)\r
 287                     {\r
 288                         Properties.Settings.Default.hb_platform = platform.Value.Replace("-", string.Empty).Trim();\r
 289                     }\r
 290 \r
 291                     if (cliProcess.TotalProcessorTime.Seconds > 10) // Don't wait longer than 10 seconds.\r
 292                     {\r
 293                         Process cli = Process.GetProcessById(cliProcess.Id);\r
 294                         if (!cli.HasExited)\r
 295                         {\r
 296                             cli.Kill();\r
 297                         }\r
 298                     }\r
 299                 }\r
 300 \r
 301                 Properties.Settings.Default.Save();\r
 302             }\r
 303             catch (Exception e)\r
 304             {\r
 305                 MessageBox.Show("Unable to retrieve version information from the CLI. \nError:\n" + e);\r
 306             }\r
 307         }\r
 308 \r
 309         /// <summary>\r
 310         /// Check if the queue recovery file contains records.\r
 311         /// If it does, it means the last queue did not complete before HandBrake closed.\r
 312         /// So, return a boolean if true. \r
 313         /// </summary>\r
 314         /// <returns>\r
 315         /// True if there is a queue to recover.\r
 316         /// </returns>\r
 317         public static bool CheckQueueRecovery()\r
 318         {\r
 319             try\r
 320             {\r
 321                 string tempPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), @"HandBrake\hb_queue_recovery.xml");\r
 322                 if (File.Exists(tempPath))\r
 323                 {\r
 324                     using (FileStream strm = new FileStream(tempPath, FileMode.Open, FileAccess.Read))\r
 325                     {\r
 326                         List<Job> list = Ser.Deserialize(strm) as List<Job>;\r
 327                         if (list != null)\r
 328                             if (list.Count != 0)\r
 329                                 return true;\r
 330                     }\r
 331                 }\r
 332                 return false;\r
 333             }\r
 334             catch (Exception)\r
 335             {\r
 336                 return false; // Keep quiet about the error.\r
 337             }\r
 338         }\r
 339 \r
 340         /// <summary>\r
 341         /// Get the Process ID of HandBrakeCLI for the current instance.\r
 342         /// </summary>\r
 343         /// <param name="before">List of processes before the new process was started</param>\r
 344         /// <returns>Int - Process ID</returns>\r
 345         public static int GetCliProcess(Process[] before)\r
 346         {\r
 347             // This is a bit of a cludge. Maybe someone has a better idea on how to impliment this.\r
 348             // Since we used CMD to start HandBrakeCLI, we don't get the process ID from hbProc.\r
 349             // Instead we take the processes before and after, and get the ID of HandBrakeCLI.exe\r
 350             // avoiding any previous instances of HandBrakeCLI.exe in before.\r
 351             // Kill the current process.\r
 352 \r
 353             DateTime startTime = DateTime.Now;\r
 354             TimeSpan duration;\r
 355 \r
 356             Process[] hbProcesses = Process.GetProcessesByName("HandBrakeCLI");\r
 357             while (hbProcesses.Length == 0)\r
 358             {\r
 359                 hbProcesses = Process.GetProcessesByName("HandBrakeCLI");\r
 360                 duration = DateTime.Now - startTime;\r
 361                 if (duration.Seconds > 5 && hbProcesses.Length == 0)\r
 362                     // Make sure we don't wait forever if the process doesn't start\r
 363                     return -1;\r
 364             }\r
 365 \r
 366             Process hbProcess = null;\r
 367             foreach (Process process in hbProcesses)\r
 368             {\r
 369                 bool found = false;\r
 370                 // Check if the current CLI instance was running before we started the current one\r
 371                 foreach (Process bprocess in before)\r
 372                 {\r
 373                     if (process.Id == bprocess.Id)\r
 374                         found = true;\r
 375                 }\r
 376 \r
 377                 // If it wasn't running before, we found the process we want.\r
 378                 if (!found)\r
 379                 {\r
 380                     hbProcess = process;\r
 381                     break;\r
 382                 }\r
 383             }\r
 384             if (hbProcess != null)\r
 385                 return hbProcess.Id;\r
 386 \r
 387             return -1;\r
 388         }\r
 389 \r
 390         /// <summary>\r
 391         ///  Clear all the encode log files.\r
 392         /// </summary>\r
 393         public static void ClearLogs()\r
 394         {\r
 395             string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs";\r
 396             if (Directory.Exists(logDir))\r
 397             {\r
 398                 DirectoryInfo info = new DirectoryInfo(logDir);\r
 399                 FileInfo[] logFiles = info.GetFiles("*.txt");\r
 400                 foreach (FileInfo file in logFiles)\r
 401                 {\r
 402                     if (!file.Name.Contains("last_scan_log") && !file.Name.Contains("last_encode_log") &&\r
 403                         !file.Name.Contains("tmp_appReadable_log.txt"))\r
 404                         File.Delete(file.FullName);\r
 405                 }\r
 406             }\r
 407         }\r
 408 \r
 409         /// <summary>\r
 410         /// Clear old log files x days in the past\r
 411         /// </summary>\r
 412         public static void ClearOldLogs()\r
 413         {\r
 414             string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs";\r
 415             if (Directory.Exists(logDir))\r
 416             {\r
 417                 DirectoryInfo info = new DirectoryInfo(logDir);\r
 418                 FileInfo[] logFiles = info.GetFiles("*.txt");\r
 419 \r
 420                 foreach (FileInfo file in logFiles)\r
 421                 {\r
 422                     if (file.LastWriteTime < DateTime.Now.AddDays(-30))\r
 423                     {\r
 424                         if (!file.Name.Contains("last_scan_log") && !file.Name.Contains("last_encode_log") &&\r
 425                             !file.Name.Contains("tmp_appReadable_log.txt"))\r
 426                             File.Delete(file.FullName);\r
 427                     }\r
 428                 }\r
 429             }\r
 430         }\r
 431 \r
 432         /// <summary>\r
 433         /// Begins checking for an update to HandBrake.\r
 434         /// </summary>\r
 435         /// <param name="callback">The method that will be called when the check is finished.</param>\r
 436         /// <param name="debug">Whether or not to execute this in debug mode.</param>\r
 437         public static void BeginCheckForUpdates(AsyncCallback callback, bool debug)\r
 438         {\r
 439             ThreadPool.QueueUserWorkItem(new WaitCallback(delegate\r
 440                                                               {\r
 441                                                                   try\r
 442                                                                   {\r
 443                                                                       // Is this a stable or unstable build?\r
 444                                                                       string url =\r
 445                                                                           Properties.Settings.Default.hb_build.ToString()\r
 446                                                                               .EndsWith("1")\r
 447                                                                               ? Properties.Settings.Default.\r
 448                                                                                     appcast_unstable\r
 449                                                                               : Properties.Settings.Default.appcast;\r
 450 \r
 451                                                                       // Initialize variables\r
 452                                                                       WebRequest request = WebRequest.Create(url);\r
 453                                                                       WebResponse response = request.GetResponse();\r
 454                                                                       AppcastReader reader = new AppcastReader();\r
 455 \r
 456                                                                       // Get the data, convert it to a string, and parse it into the AppcastReader\r
 457                                                                       reader.GetInfo(\r
 458                                                                           new StreamReader(response.GetResponseStream())\r
 459                                                                               .ReadToEnd());\r
 460 \r
 461                                                                       // Further parse the information\r
 462                                                                       string build = reader.Build;\r
 463 \r
 464                                                                       int latest = int.Parse(build);\r
 465                                                                       int current = Properties.Settings.Default.hb_build;\r
 466                                                                       int skip = Properties.Settings.Default.skipversion;\r
 467 \r
 468                                                                       // If the user wanted to skip this version, don't report the update\r
 469                                                                       if (latest == skip)\r
 470                                                                       {\r
 471                                                                           UpdateCheckInformation info =\r
 472                                                                               new UpdateCheckInformation\r
 473                                                                                   {\r
 474                                                                                       NewVersionAvailable = false, \r
 475                                                                                       BuildInformation = null\r
 476                                                                                   };\r
 477                                                                           callback(new UpdateCheckResult(debug, info));\r
 478                                                                           return;\r
 479                                                                       }\r
 480 \r
 481                                                                       // Set when the last update was\r
 482                                                                       Properties.Settings.Default.lastUpdateCheckDate =\r
 483                                                                           DateTime.Now;\r
 484                                                                       Properties.Settings.Default.Save();\r
 485 \r
 486                                                                       UpdateCheckInformation info2 =\r
 487                                                                           new UpdateCheckInformation\r
 488                                                                               {\r
 489                                                                                   NewVersionAvailable = latest > current, \r
 490                                                                                   BuildInformation = reader\r
 491                                                                               };\r
 492                                                                       callback(new UpdateCheckResult(debug, info2));\r
 493                                                                   }\r
 494                                                                   catch (Exception exc)\r
 495                                                                   {\r
 496                                                                       callback(new UpdateCheckResult(debug, new UpdateCheckInformation { Error = exc }));\r
 497                                                                   }\r
 498                                                               }));\r
 499         }\r
 500 \r
 501         /// <summary>\r
 502         /// End Check for Updates\r
 503         /// </summary>\r
 504         /// <param name="result">\r
 505         /// The result.\r
 506         /// </param>\r
 507         /// <returns>\r
 508         /// Update Check information\r
 509         /// </returns>\r
 510         public static UpdateCheckInformation EndCheckForUpdates(IAsyncResult result)\r
 511         {\r
 512             UpdateCheckResult checkResult = (UpdateCheckResult) result;\r
 513             return checkResult.Result;\r
 514         }\r
 515 \r
 516         /// <summary>\r
 517         /// Map languages and their iso639_2 value into a IDictionary\r
 518         /// </summary>\r
 519         /// <returns>A Dictionary containing the language and iso code</returns>\r
 520         public static IDictionary<string, string> MapLanguages()\r
 521         {\r
 522             IDictionary<string, string> languageMap = new Dictionary<string, string>\r
 523                                                           {\r
 524                                                               {"Any", "und"}, \r
 525                                                               {"Afar", "aar"}, \r
 526                                                               {"Abkhazian", "abk"}, \r
 527                                                               {"Afrikaans", "afr"}, \r
 528                                                               {"Akan", "aka"}, \r
 529                                                               {"Albanian", "sqi"}, \r
 530                                                               {"Amharic", "amh"}, \r
 531                                                               {"Arabic", "ara"}, \r
 532                                                               {"Aragonese", "arg"}, \r
 533                                                               {"Armenian", "hye"}, \r
 534                                                               {"Assamese", "asm"}, \r
 535                                                               {"Avaric", "ava"}, \r
 536                                                               {"Avestan", "ave"}, \r
 537                                                               {"Aymara", "aym"}, \r
 538                                                               {"Azerbaijani", "aze"}, \r
 539                                                               {"Bashkir", "bak"}, \r
 540                                                               {"Bambara", "bam"}, \r
 541                                                               {"Basque", "eus"}, \r
 542                                                               {"Belarusian", "bel"}, \r
 543                                                               {"Bengali", "ben"}, \r
 544                                                               {"Bihari", "bih"}, \r
 545                                                               {"Bislama", "bis"}, \r
 546                                                               {"Bosnian", "bos"}, \r
 547                                                               {"Breton", "bre"}, \r
 548                                                               {"Bulgarian", "bul"}, \r
 549                                                               {"Burmese", "mya"}, \r
 550                                                               {"Catalan", "cat"}, \r
 551                                                               {"Chamorro", "cha"}, \r
 552                                                               {"Chechen", "che"}, \r
 553                                                               {"Chinese", "zho"}, \r
 554                                                               {"Church Slavic", "chu"}, \r
 555                                                               {"Chuvash", "chv"}, \r
 556                                                               {"Cornish", "cor"}, \r
 557                                                               {"Corsican", "cos"}, \r
 558                                                               {"Cree", "cre"}, \r
 559                                                               {"Czech", "ces"}, \r
 560                                                               {"Dansk", "dan"}, \r
 561                                                               {"Divehi", "div"}, \r
 562                                                               {"Nederlands", "nld"}, \r
 563                                                               {"Dzongkha", "dzo"}, \r
 564                                                               {"English", "eng"}, \r
 565                                                               {"Esperanto", "epo"}, \r
 566                                                               {"Estonian", "est"}, \r
 567                                                               {"Ewe", "ewe"}, \r
 568                                                               {"Faroese", "fao"}, \r
 569                                                               {"Fijian", "fij"}, \r
 570                                                               {"Suomi", "fin"}, \r
 571                                                               {"Francais", "fra"}, \r
 572                                                               {"Western Frisian", "fry"}, \r
 573                                                               {"Fulah", "ful"}, \r
 574                                                               {"Georgian", "kat"}, \r
 575                                                               {"Deutsch", "deu"}, \r
 576                                                               {"Gaelic (Scots)", "gla"}, \r
 577                                                               {"Irish", "gle"}, \r
 578                                                               {"Galician", "glg"}, \r
 579                                                               {"Manx", "glv"}, \r
 580                                                               {"Greek Modern", "ell"}, \r
 581                                                               {"Guarani", "grn"}, \r
 582                                                               {"Gujarati", "guj"}, \r
 583                                                               {"Haitian", "hat"}, \r
 584                                                               {"Hausa", "hau"}, \r
 585                                                               {"Hebrew", "heb"}, \r
 586                                                               {"Herero", "her"}, \r
 587                                                               {"Hindi", "hin"}, \r
 588                                                               {"Hiri Motu", "hmo"}, \r
 589                                                               {"Magyar", "hun"}, \r
 590                                                               {"Igbo", "ibo"}, \r
 591                                                               {"Islenska", "isl"}, \r
 592                                                               {"Ido", "ido"}, \r
 593                                                               {"Sichuan Yi", "iii"}, \r
 594                                                               {"Inuktitut", "iku"}, \r
 595                                                               {"Interlingue", "ile"}, \r
 596                                                               {"Interlingua", "ina"}, \r
 597                                                               {"Indonesian", "ind"}, \r
 598                                                               {"Inupiaq", "ipk"}, \r
 599                                                               {"Italiano", "ita"}, \r
 600                                                               {"Javanese", "jav"}, \r
 601                                                               {"Japanese", "jpn"}, \r
 602                                                               {"Kalaallisut", "kal"}, \r
 603                                                               {"Kannada", "kan"}, \r
 604                                                               {"Kashmiri", "kas"}, \r
 605                                                               {"Kanuri", "kau"}, \r
 606                                                               {"Kazakh", "kaz"}, \r
 607                                                               {"Central Khmer", "khm"}, \r
 608                                                               {"Kikuyu", "kik"}, \r
 609                                                               {"Kinyarwanda", "kin"}, \r
 610                                                               {"Kirghiz", "kir"}, \r
 611                                                               {"Komi", "kom"}, \r
 612                                                               {"Kongo", "kon"}, \r
 613                                                               {"Korean", "kor"}, \r
 614                                                               {"Kuanyama", "kua"}, \r
 615                                                               {"Kurdish", "kur"}, \r
 616                                                               {"Lao", "lao"}, \r
 617                                                               {"Latin", "lat"}, \r
 618                                                               {"Latvian", "lav"}, \r
 619                                                               {"Limburgan", "lim"}, \r
 620                                                               {"Lingala", "lin"}, \r
 621                                                               {"Lithuanian", "lit"}, \r
 622                                                               {"Luxembourgish", "ltz"}, \r
 623                                                               {"Luba-Katanga", "lub"}, \r
 624                                                               {"Ganda", "lug"}, \r
 625                                                               {"Macedonian", "mkd"}, \r
 626                                                               {"Marshallese", "mah"}, \r
 627                                                               {"Malayalam", "mal"}, \r
 628                                                               {"Maori", "mri"}, \r
 629                                                               {"Marathi", "mar"}, \r
 630                                                               {"Malay", "msa"}, \r
 631                                                               {"Malagasy", "mlg"}, \r
 632                                                               {"Maltese", "mlt"}, \r
 633                                                               {"Moldavian", "mol"}, \r
 634                                                               {"Mongolian", "mon"}, \r
 635                                                               {"Nauru", "nau"}, \r
 636                                                               {"Navajo", "nav"}, \r
 637                                                               {"Ndebele, South", "nbl"}, \r
 638                                                               {"Ndebele, North", "nde"}, \r
 639                                                               {"Ndonga", "ndo"}, \r
 640                                                               {"Nepali", "nep"}, \r
 641                                                               {"Norwegian Nynorsk", "nno"}, \r
 642                                                               {"Norwegian Bokmål", "nob"}, \r
 643                                                               {"Norsk", "nor"}, \r
 644                                                               {"Chichewa; Nyanja", "nya"}, \r
 645                                                               {"Occitan", "oci"}, \r
 646                                                               {"Ojibwa", "oji"}, \r
 647                                                               {"Oriya", "ori"}, \r
 648                                                               {"Oromo", "orm"}, \r
 649                                                               {"Ossetian", "oss"}, \r
 650                                                               {"Panjabi", "pan"}, \r
 651                                                               {"Persian", "fas"}, \r
 652                                                               {"Pali", "pli"}, \r
 653                                                               {"Polish", "pol"}, \r
 654                                                               {"Portugues", "por"}, \r
 655                                                               {"Pushto", "pus"}, \r
 656                                                               {"Quechua", "que"}, \r
 657                                                               {"Romansh", "roh"}, \r
 658                                                               {"Romanian", "ron"}, \r
 659                                                               {"Rundi", "run"}, \r
 660                                                               {"Russian", "rus"}, \r
 661                                                               {"Sango", "sag"}, \r
 662                                                               {"Sanskrit", "san"}, \r
 663                                                               {"Serbian", "srp"}, \r
 664                                                               {"Hrvatski", "hrv"}, \r
 665                                                               {"Sinhala", "sin"}, \r
 666                                                               {"Slovak", "slk"}, \r
 667                                                               {"Slovenian", "slv"}, \r
 668                                                               {"Northern Sami", "sme"}, \r
 669                                                               {"Samoan", "smo"}, \r
 670                                                               {"Shona", "sna"}, \r
 671                                                               {"Sindhi", "snd"}, \r
 672                                                               {"Somali", "som"}, \r
 673                                                               {"Sotho Southern", "sot"}, \r
 674                                                               {"Espanol", "spa"}, \r
 675                                                               {"Sardinian", "srd"}, \r
 676                                                               {"Swati", "ssw"}, \r
 677                                                               {"Sundanese", "sun"}, \r
 678                                                               {"Swahili", "swa"}, \r
 679                                                               {"Svenska", "swe"}, \r
 680                                                               {"Tahitian", "tah"}, \r
 681                                                               {"Tamil", "tam"}, \r
 682                                                               {"Tatar", "tat"}, \r
 683                                                               {"Telugu", "tel"}, \r
 684                                                               {"Tajik", "tgk"}, \r
 685                                                               {"Tagalog", "tgl"}, \r
 686                                                               {"Thai", "tha"}, \r
 687                                                               {"Tibetan", "bod"}, \r
 688                                                               {"Tigrinya", "tir"}, \r
 689                                                               {"Tonga", "ton"}, \r
 690                                                               {"Tswana", "tsn"}, \r
 691                                                               {"Tsonga", "tso"}, \r
 692                                                               {"Turkmen", "tuk"}, \r
 693                                                               {"Turkish", "tur"}, \r
 694                                                               {"Twi", "twi"}, \r
 695                                                               {"Uighur", "uig"}, \r
 696                                                               {"Ukrainian", "ukr"}, \r
 697                                                               {"Urdu", "urd"}, \r
 698                                                               {"Uzbek", "uzb"}, \r
 699                                                               {"Venda", "ven"}, \r
 700                                                               {"Vietnamese", "vie"}, \r
 701                                                               {"Volapük", "vol"}, \r
 702                                                               {"Welsh", "cym"}, \r
 703                                                               {"Walloon", "wln"}, \r
 704                                                               {"Wolof", "wol"}, \r
 705                                                               {"Xhosa", "xho"}, \r
 706                                                               {"Yiddish", "yid"}, \r
 707                                                               {"Yoruba", "yor"}, \r
 708                                                               {"Zhuang", "zha"}, \r
 709                                                               {"Zulu", "zul"}\r
 710                                                           };\r
 711             return languageMap;\r
 712         }\r
 713 \r
 714         /// <summary>\r
 715         /// Get a list of available DVD drives which are ready and contain DVD content.\r
 716         /// </summary>\r
 717         /// <returns>A List of Drives with their details</returns>\r
 718         public static List<DriveInformation> GetDrives()\r
 719         {\r
 720             List<DriveInformation> drives = new List<DriveInformation>();\r
 721             DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
 722             foreach (DriveInfo curDrive in theCollectionOfDrives)\r
 723             {\r
 724                 if (curDrive.DriveType == DriveType.CDRom && curDrive.IsReady &&\r
 725                     File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
 726                 {\r
 727                     drives.Add(new DriveInformation\r
 728                                    {\r
 729                                        VolumeLabel = curDrive.VolumeLabel, \r
 730                                        RootDirectory = curDrive.RootDirectory + "VIDEO_TS"\r
 731                                    });\r
 732                 }\r
 733             }\r
 734             return drives;\r
 735         }\r
 736     }\r
 737 }