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.Globalization;\r
  12     using System.IO;\r
  13     using System.Net;\r
  14     using System.Text;\r
  15     using System.Text.RegularExpressions;\r
  16     using System.Threading;\r
  17     using System.Windows.Forms;\r
  18     using System.Xml.Serialization;\r
  19     using Model;\r
  20     using Parsing;\r
  21 \r
  22     /// <summary>\r
  23     /// Useful functions which various screens can use.\r
  24     /// </summary>\r
  25     public static class Main\r
  26     {\r
  27         /// <summary>\r
  28         /// The XML Serializer\r
  29         /// </summary>\r
  30         private static readonly XmlSerializer Ser = new XmlSerializer(typeof(List<Job>));\r
  31 \r
  32         /// <summary>\r
  33         /// Calculate the duration of the selected title and chapters\r
  34         /// </summary>\r
  35         /// <param name="chapterStart">\r
  36         /// The chapter Start.\r
  37         /// </param>\r
  38         /// <param name="chapterEnd">\r
  39         /// The chapter End.\r
  40         /// </param>\r
  41         /// <param name="selectedTitle">\r
  42         /// The selected Title.\r
  43         /// </param>\r
  44         /// <returns>\r
  45         /// The calculated duration.\r
  46         /// </returns>\r
  47         public static TimeSpan CalculateDuration(int chapterStart, int chapterEnd, Title selectedTitle)\r
  48         {\r
  49             TimeSpan duration = TimeSpan.FromSeconds(0.0);\r
  50             chapterStart++;\r
  51             chapterEnd++;\r
  52             if (chapterStart != 0 && chapterEnd != 0 && chapterEnd <= selectedTitle.Chapters.Count)\r
  53             {\r
  54                 for (int i = chapterStart; i <= chapterEnd; i++)\r
  55                     duration += selectedTitle.Chapters[i - 1].Duration;\r
  56             }\r
  57 \r
  58             return duration;\r
  59         }\r
  60 \r
  61         /// <summary>\r
  62         /// Set's up the DataGridView on the Chapters tab (frmMain)\r
  63         /// </summary>\r
  64         /// <param name="dataChpt">\r
  65         /// The DataGridView Control\r
  66         /// </param>\r
  67         /// <param name="chapterEnd">\r
  68         /// The chapter End.\r
  69         /// </param>\r
  70         /// <returns>\r
  71         /// The chapter naming.\r
  72         /// </returns>\r
  73         public static DataGridView ChapterNaming(DataGridView dataChpt, string chapterEnd)\r
  74         {\r
  75             int i = 0, finish = 0;\r
  76 \r
  77             if (chapterEnd != "Auto")\r
  78                 int.TryParse(chapterEnd, out finish);\r
  79 \r
  80             while (i < finish)\r
  81             {\r
  82                 int n = dataChpt.Rows.Add();\r
  83                 dataChpt.Rows[n].Cells[0].Value = i + 1;\r
  84                 dataChpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
  85                 dataChpt.Rows[n].Cells[0].ValueType = typeof(int);\r
  86                 dataChpt.Rows[n].Cells[1].ValueType = typeof(string);\r
  87                 i++;\r
  88             }\r
  89 \r
  90             return dataChpt;\r
  91         }\r
  92 \r
  93         /// <summary>\r
  94         /// Import a CSV file which contains Chapter Names\r
  95         /// </summary>\r
  96         /// <param name="dataChpt">\r
  97         /// The DataGridView Control\r
  98         /// </param>\r
  99         /// <param name="filename">\r
 100         /// The filepath and name\r
 101         /// </param>\r
 102         /// <returns>A Populated DataGridView</returns>\r
 103         public static DataGridView ImportChapterNames(DataGridView dataChpt, string filename)\r
 104         {\r
 105             IDictionary<int, string> chapterMap = new Dictionary<int, string>();\r
 106             try\r
 107             {\r
 108                 StreamReader sr = new StreamReader(filename);\r
 109                 string csv = sr.ReadLine();\r
 110                 while (csv != null)\r
 111                 {\r
 112                     if (csv.Trim() != string.Empty)\r
 113                     {\r
 114                         csv = csv.Replace("\\,", "<!comma!>");\r
 115                         string[] contents = csv.Split(',');\r
 116                         int chapter;\r
 117                         int.TryParse(contents[0], out chapter);\r
 118                         chapterMap.Add(chapter, contents[1].Replace("<!comma!>", ","));\r
 119                     }\r
 120                     csv = sr.ReadLine();\r
 121                 }\r
 122             }\r
 123             catch (Exception)\r
 124             {\r
 125                 return null;\r
 126             }\r
 127 \r
 128             foreach (DataGridViewRow item in dataChpt.Rows)\r
 129             {\r
 130                 string name;\r
 131                 chapterMap.TryGetValue((int)item.Cells[0].Value, out name);\r
 132                 item.Cells[1].Value = name ?? "Chapter " + item.Cells[0].Value;\r
 133             }\r
 134 \r
 135             return dataChpt;\r
 136         }\r
 137 \r
 138         /// <summary>\r
 139         /// Create a CSV file with the data from the Main Window Chapters tab\r
 140         /// </summary>\r
 141         /// <param name="mainWindow">Main Window</param>\r
 142         /// <param name="filePathName">Path to save the csv file</param>\r
 143         /// <returns>True if successful </returns>\r
 144         public static bool SaveChapterMarkersToCsv(frmMain mainWindow, string filePathName)\r
 145         {\r
 146             try\r
 147             {\r
 148                 string csv = string.Empty;\r
 149 \r
 150                 foreach (DataGridViewRow row in mainWindow.data_chpt.Rows)\r
 151                 {\r
 152                     csv += row.Cells[0].Value.ToString();\r
 153                     csv += ",";\r
 154                     csv += row.Cells[1].Value.ToString().Replace(",", "\\,");\r
 155                     csv += Environment.NewLine;\r
 156                 }\r
 157                 StreamWriter file = new StreamWriter(filePathName);\r
 158                 file.Write(csv);\r
 159                 file.Close();\r
 160                 file.Dispose();\r
 161                 return true;\r
 162             }\r
 163             catch (Exception exc)\r
 164             {\r
 165                 MessageBox.Show("Unable to save Chapter Makrers file! \nChapter marker names will NOT be saved in your encode \n\n" + exc, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 166                 return false;\r
 167             }\r
 168         }\r
 169 \r
 170         /// <summary>\r
 171         /// Function which generates the filename and path automatically based on \r
 172         /// the Source Name, DVD title and DVD Chapters\r
 173         /// </summary>\r
 174         /// <param name="mainWindow">\r
 175         /// The main Window.\r
 176         /// </param>\r
 177         /// <returns>\r
 178         /// The Generated FileName\r
 179         /// </returns>\r
 180         public static string AutoName(frmMain mainWindow)\r
 181         {\r
 182             string autoNamePath = string.Empty;\r
 183             if (mainWindow.drp_dvdtitle.Text != "Automatic")\r
 184             {\r
 185                 // Get the Source Name \r
 186                 string sourceName = mainWindow.SourceName;\r
 187 \r
 188                 // Remove any illeagal characters from the source name\r
 189                 foreach (char character in Path.GetInvalidFileNameChars())\r
 190                 {\r
 191                     if (autoNamePath != null)\r
 192                     {\r
 193                         sourceName = sourceName.Replace(character.ToString(), string.Empty);\r
 194                     }\r
 195                 }\r
 196 \r
 197                 if (Properties.Settings.Default.AutoNameRemoveUnderscore)\r
 198                     sourceName = sourceName.Replace("_", " ");\r
 199 \r
 200                 if (Properties.Settings.Default.AutoNameTitleCase)\r
 201                     sourceName = TitleCase(sourceName);\r
 202 \r
 203                 // Get the Selected Title Number\r
 204                 string[] titlesplit = mainWindow.drp_dvdtitle.Text.Split(' ');\r
 205                 string dvdTitle = titlesplit[0].Replace("Automatic", string.Empty);\r
 206 \r
 207                 // Get the Chapter Start and Chapter End Numbers\r
 208                 string chapterStart = mainWindow.drop_chapterStart.Text.Replace("Auto", string.Empty);\r
 209                 string chapterFinish = mainWindow.drop_chapterFinish.Text.Replace("Auto", string.Empty);\r
 210                 string combinedChapterTag = chapterStart;\r
 211                 if (chapterFinish != chapterStart && chapterFinish != string.Empty)\r
 212                     combinedChapterTag = chapterStart + "-" + chapterFinish;\r
 213 \r
 214                 // Get the destination filename.\r
 215                 string destinationFilename;\r
 216                 if (Properties.Settings.Default.autoNameFormat != string.Empty)\r
 217                 {\r
 218                     destinationFilename = Properties.Settings.Default.autoNameFormat;\r
 219                     destinationFilename =\r
 220                         destinationFilename.Replace("{source}", sourceName).Replace("{title}", dvdTitle).Replace(\r
 221                             "{chapters}", combinedChapterTag);\r
 222                 }\r
 223                 else\r
 224                     destinationFilename = sourceName + "_T" + dvdTitle + "_C" + combinedChapterTag;\r
 225 \r
 226                 // Add the appropriate file extension\r
 227                 if (mainWindow.drop_format.SelectedIndex == 0)\r
 228                 {\r
 229                     if (Properties.Settings.Default.useM4v || mainWindow.Check_ChapterMarkers.Checked ||\r
 230                         mainWindow.AudioSettings.RequiresM4V() || mainWindow.Subtitles.RequiresM4V())\r
 231                         destinationFilename += ".m4v";\r
 232                     else\r
 233                         destinationFilename += ".mp4";\r
 234                 }\r
 235                 else if (mainWindow.drop_format.SelectedIndex == 1)\r
 236                     destinationFilename += ".mkv";\r
 237 \r
 238                 // Now work out the path where the file will be stored.\r
 239                 // First case: If the destination box doesn't already contain a path, make one.\r
 240                 if (!mainWindow.text_destination.Text.Contains(Path.DirectorySeparatorChar.ToString()))\r
 241                 {\r
 242                     // If there is an auto name path, use it...\r
 243                     if (Properties.Settings.Default.autoNamePath.Trim() != string.Empty &&\r
 244                         Properties.Settings.Default.autoNamePath.Trim() != "Click 'Browse' to set the default location")\r
 245                         autoNamePath = Path.Combine(Properties.Settings.Default.autoNamePath, destinationFilename);\r
 246                     else // ...otherwise, output to the source directory\r
 247                         autoNamePath = null;\r
 248                 }\r
 249                 else // Otherwise, use the path that is already there.\r
 250                 {\r
 251                     // Use the path and change the file extension to match the previous destination\r
 252                     autoNamePath = Path.Combine(Path.GetDirectoryName(mainWindow.text_destination.Text),\r
 253                                                 destinationFilename);\r
 254 \r
 255                     if (Path.HasExtension(mainWindow.text_destination.Text))\r
 256                         autoNamePath = Path.ChangeExtension(autoNamePath,\r
 257                                                             Path.GetExtension(mainWindow.text_destination.Text));\r
 258                 }\r
 259             }\r
 260 \r
 261             return autoNamePath;\r
 262         }\r
 263 \r
 264         /// <summary>\r
 265         /// Get's HandBrakes version data from the CLI.\r
 266         /// </summary>\r
 267         public static void SetCliVersionData()\r
 268         {\r
 269             string line;\r
 270 \r
 271             // 0 = SVN Build / Version\r
 272             // 1 = Build Date\r
 273             DateTime lastModified = File.GetLastWriteTime("HandBrakeCLI.exe");\r
 274 \r
 275             if (Properties.Settings.Default.cliLastModified == lastModified && Properties.Settings.Default.hb_build != 0)\r
 276                 return;\r
 277 \r
 278             Properties.Settings.Default.cliLastModified = lastModified;\r
 279 \r
 280             Process cliProcess = new Process();\r
 281             ProcessStartInfo handBrakeCli = new ProcessStartInfo("HandBrakeCLI.exe", " -u -v0")\r
 282                                                 {\r
 283                                                     UseShellExecute = false,\r
 284                                                     RedirectStandardError = true,\r
 285                                                     RedirectStandardOutput = true,\r
 286                                                     CreateNoWindow = true\r
 287                                                 };\r
 288             cliProcess.StartInfo = handBrakeCli;\r
 289 \r
 290             try\r
 291             {\r
 292                 cliProcess.Start();\r
 293 \r
 294                 // Retrieve standard output and report back to parent thread until the process is complete\r
 295                 TextReader stdOutput = cliProcess.StandardError;\r
 296 \r
 297                 while (!cliProcess.HasExited)\r
 298                 {\r
 299                     line = stdOutput.ReadLine() ?? string.Empty;\r
 300                     Match m = Regex.Match(line, @"HandBrake ([svnM0-9.]*) \([0-9]*\)");\r
 301                     Match platform = Regex.Match(line, @"- ([A-Za-z0-9\s ]*) -");\r
 302 \r
 303                     if (m.Success)\r
 304                     {\r
 305                         string data = line.Replace("(", string.Empty).Replace(")", string.Empty).Replace("HandBrake ", string.Empty);\r
 306                         string[] arr = data.Split(' ');\r
 307 \r
 308                         Properties.Settings.Default.hb_build = int.Parse(arr[1]);\r
 309                         Properties.Settings.Default.hb_version = arr[0];\r
 310                     }\r
 311 \r
 312                     if (platform.Success)\r
 313                     {\r
 314                         Properties.Settings.Default.hb_platform = platform.Value.Replace("-", string.Empty).Trim();\r
 315                     }\r
 316 \r
 317                     if (cliProcess.TotalProcessorTime.Seconds > 10) // Don't wait longer than 10 seconds.\r
 318                     {\r
 319                         Process cli = Process.GetProcessById(cliProcess.Id);\r
 320                         if (!cli.HasExited)\r
 321                         {\r
 322                             cli.Kill();\r
 323                         }\r
 324                     }\r
 325                 }\r
 326 \r
 327                 Properties.Settings.Default.Save();\r
 328             }\r
 329             catch (Exception e)\r
 330             {\r
 331                 MessageBox.Show("Unable to retrieve version information from the CLI. \nError:\n" + e);\r
 332             }\r
 333         }\r
 334 \r
 335         /// <summary>\r
 336         /// Check to make sure that the user has an up to date version of the CLI installed.\r
 337         /// </summary>\r
 338         public static void CheckForValidCliVersion()\r
 339         {\r
 340             // Make sure we have a recent version for svn builds\r
 341             string version = Properties.Settings.Default.hb_version;\r
 342             if (version.Contains("svn"))\r
 343             {\r
 344                 version = version.Replace("svn", string.Empty).Trim();\r
 345                 int build;\r
 346                 int.TryParse(version, out build);\r
 347                 if (build < Properties.Settings.Default.hb_min_cli)\r
 348                 {\r
 349                     MessageBox.Show(\r
 350                         "It appears you are trying to use a CLI executable that is too old for this version of the HandBrake GUI.\n" +\r
 351                         "Please update the HandBrakeCLI.exe to a newer build.\n\n" +\r
 352                         "HandBrake build Detected: " + Properties.Settings.Default.hb_version,\r
 353                         "Error",\r
 354                         MessageBoxButtons.OK,\r
 355                         MessageBoxIcon.Error);\r
 356                     return;\r
 357                 }\r
 358             }\r
 359         }\r
 360 \r
 361         /// <summary>\r
 362         /// Check if the queue recovery file contains records.\r
 363         /// If it does, it means the last queue did not complete before HandBrake closed.\r
 364         /// So, return a boolean if true. \r
 365         /// </summary>\r
 366         /// <returns>\r
 367         /// True if there is a queue to recover.\r
 368         /// </returns>\r
 369         public static bool CheckQueueRecovery()\r
 370         {\r
 371             try\r
 372             {\r
 373                 string tempPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), @"HandBrake\hb_queue_recovery.xml");\r
 374                 if (File.Exists(tempPath))\r
 375                 {\r
 376                     using (FileStream strm = new FileStream(tempPath, FileMode.Open, FileAccess.Read))\r
 377                     {\r
 378                         List<Job> list = Ser.Deserialize(strm) as List<Job>;\r
 379                         if (list != null)\r
 380                             if (list.Count != 0)\r
 381                                 return true;\r
 382                     }\r
 383                 }\r
 384                 return false;\r
 385             }\r
 386             catch (Exception)\r
 387             {\r
 388                 return false; // Keep quiet about the error.\r
 389             }\r
 390         }\r
 391 \r
 392         /// <summary>\r
 393         /// Get the Process ID of HandBrakeCLI for the current instance.\r
 394         /// </summary>\r
 395         /// <param name="before">List of processes before the new process was started</param>\r
 396         /// <returns>Int - Process ID</returns>\r
 397         public static int GetCliProcess(Process[] before)\r
 398         {\r
 399             // This is a bit of a cludge. Maybe someone has a better idea on how to impliment this.\r
 400             // Since we used CMD to start HandBrakeCLI, we don't get the process ID from hbProc.\r
 401             // Instead we take the processes before and after, and get the ID of HandBrakeCLI.exe\r
 402             // avoiding any previous instances of HandBrakeCLI.exe in before.\r
 403             // Kill the current process.\r
 404 \r
 405             DateTime startTime = DateTime.Now;\r
 406             TimeSpan duration;\r
 407 \r
 408             Process[] hbProcesses = Process.GetProcessesByName("HandBrakeCLI");\r
 409             while (hbProcesses.Length == 0)\r
 410             {\r
 411                 hbProcesses = Process.GetProcessesByName("HandBrakeCLI");\r
 412                 duration = DateTime.Now - startTime;\r
 413                 if (duration.Seconds > 5 && hbProcesses.Length == 0)\r
 414                     // Make sure we don't wait forever if the process doesn't start\r
 415                     return -1;\r
 416             }\r
 417 \r
 418             Process hbProcess = null;\r
 419             foreach (Process process in hbProcesses)\r
 420             {\r
 421                 bool found = false;\r
 422                 // Check if the current CLI instance was running before we started the current one\r
 423                 foreach (Process bprocess in before)\r
 424                 {\r
 425                     if (process.Id == bprocess.Id)\r
 426                         found = true;\r
 427                 }\r
 428 \r
 429                 // If it wasn't running before, we found the process we want.\r
 430                 if (!found)\r
 431                 {\r
 432                     hbProcess = process;\r
 433                     break;\r
 434                 }\r
 435             }\r
 436             if (hbProcess != null)\r
 437                 return hbProcess.Id;\r
 438 \r
 439             return -1;\r
 440         }\r
 441 \r
 442         /// <summary>\r
 443         ///  Clear all the encode log files.\r
 444         /// </summary>\r
 445         public static void ClearLogs()\r
 446         {\r
 447             string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs";\r
 448             if (Directory.Exists(logDir))\r
 449             {\r
 450                 DirectoryInfo info = new DirectoryInfo(logDir);\r
 451                 FileInfo[] logFiles = info.GetFiles("*.txt");\r
 452                 foreach (FileInfo file in logFiles)\r
 453                 {\r
 454                     if (!file.Name.Contains("last_scan_log") && !file.Name.Contains("last_encode_log") &&\r
 455                         !file.Name.Contains("tmp_appReadable_log.txt"))\r
 456                         File.Delete(file.FullName);\r
 457                 }\r
 458             }\r
 459         }\r
 460 \r
 461         /// <summary>\r
 462         /// Clear old log files x days in the past\r
 463         /// </summary>\r
 464         public static void ClearOldLogs()\r
 465         {\r
 466             string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs";\r
 467             if (Directory.Exists(logDir))\r
 468             {\r
 469                 DirectoryInfo info = new DirectoryInfo(logDir);\r
 470                 FileInfo[] logFiles = info.GetFiles("*.txt");\r
 471 \r
 472                 foreach (FileInfo file in logFiles)\r
 473                 {\r
 474                     if (file.LastWriteTime < DateTime.Now.AddDays(-30))\r
 475                     {\r
 476                         if (!file.Name.Contains("last_scan_log") && !file.Name.Contains("last_encode_log") &&\r
 477                             !file.Name.Contains("tmp_appReadable_log.txt"))\r
 478                             File.Delete(file.FullName);\r
 479                     }\r
 480                 }\r
 481             }\r
 482         }\r
 483 \r
 484         /// <summary>\r
 485         /// Begins checking for an update to HandBrake.\r
 486         /// </summary>\r
 487         /// <param name="callback">The method that will be called when the check is finished.</param>\r
 488         /// <param name="debug">Whether or not to execute this in debug mode.</param>\r
 489         public static void BeginCheckForUpdates(AsyncCallback callback, bool debug)\r
 490         {\r
 491             ThreadPool.QueueUserWorkItem(new WaitCallback(delegate\r
 492                                                               {\r
 493                                                                   try\r
 494                                                                   {\r
 495                                                                       // Is this a stable or unstable build?\r
 496                                                                       string url =\r
 497                                                                           Properties.Settings.Default.hb_build.ToString()\r
 498                                                                               .EndsWith("1")\r
 499                                                                               ? Properties.Settings.Default.\r
 500                                                                                     appcast_unstable\r
 501                                                                               : Properties.Settings.Default.appcast;\r
 502 \r
 503                                                                       // Initialize variables\r
 504                                                                       WebRequest request = WebRequest.Create(url);\r
 505                                                                       WebResponse response = request.GetResponse();\r
 506                                                                       AppcastReader reader = new AppcastReader();\r
 507 \r
 508                                                                       // Get the data, convert it to a string, and parse it into the AppcastReader\r
 509                                                                       reader.GetInfo(\r
 510                                                                           new StreamReader(response.GetResponseStream())\r
 511                                                                               .ReadToEnd());\r
 512 \r
 513                                                                       // Further parse the information\r
 514                                                                       string build = reader.Build;\r
 515 \r
 516                                                                       int latest = int.Parse(build);\r
 517                                                                       int current = Properties.Settings.Default.hb_build;\r
 518                                                                       int skip = Properties.Settings.Default.skipversion;\r
 519 \r
 520                                                                       // If the user wanted to skip this version, don't report the update\r
 521                                                                       if (latest == skip)\r
 522                                                                       {\r
 523                                                                           UpdateCheckInformation info =\r
 524                                                                               new UpdateCheckInformation\r
 525                                                                                   {\r
 526                                                                                       NewVersionAvailable = false,\r
 527                                                                                       BuildInformation = null\r
 528                                                                                   };\r
 529                                                                           callback(new UpdateCheckResult(debug, info));\r
 530                                                                           return;\r
 531                                                                       }\r
 532 \r
 533                                                                       // Set when the last update was\r
 534                                                                       Properties.Settings.Default.lastUpdateCheckDate =\r
 535                                                                           DateTime.Now;\r
 536                                                                       Properties.Settings.Default.Save();\r
 537 \r
 538                                                                       UpdateCheckInformation info2 =\r
 539                                                                           new UpdateCheckInformation\r
 540                                                                               {\r
 541                                                                                   NewVersionAvailable = latest > current,\r
 542                                                                                   BuildInformation = reader\r
 543                                                                               };\r
 544                                                                       callback(new UpdateCheckResult(debug, info2));\r
 545                                                                   }\r
 546                                                                   catch (Exception exc)\r
 547                                                                   {\r
 548                                                                       callback(new UpdateCheckResult(debug, new UpdateCheckInformation { Error = exc }));\r
 549                                                                   }\r
 550                                                               }));\r
 551         }\r
 552 \r
 553         /// <summary>\r
 554         /// End Check for Updates\r
 555         /// </summary>\r
 556         /// <param name="result">\r
 557         /// The result.\r
 558         /// </param>\r
 559         /// <returns>\r
 560         /// Update Check information\r
 561         /// </returns>\r
 562         public static UpdateCheckInformation EndCheckForUpdates(IAsyncResult result)\r
 563         {\r
 564             UpdateCheckResult checkResult = (UpdateCheckResult)result;\r
 565             return checkResult.Result;\r
 566         }\r
 567 \r
 568         /// <summary>\r
 569         /// Map languages and their iso639_2 value into a IDictionary\r
 570         /// </summary>\r
 571         /// <returns>A Dictionary containing the language and iso code</returns>\r
 572         public static IDictionary<string, string> MapLanguages()\r
 573         {\r
 574             IDictionary<string, string> languageMap = new Dictionary<string, string>\r
 575                                                           {\r
 576                                                               {"Any", "und"}, \r
 577                                                               {"Afar", "aar"}, \r
 578                                                               {"Abkhazian", "abk"}, \r
 579                                                               {"Afrikaans", "afr"}, \r
 580                                                               {"Akan", "aka"}, \r
 581                                                               {"Albanian", "sqi"}, \r
 582                                                               {"Amharic", "amh"}, \r
 583                                                               {"Arabic", "ara"}, \r
 584                                                               {"Aragonese", "arg"}, \r
 585                                                               {"Armenian", "hye"}, \r
 586                                                               {"Assamese", "asm"}, \r
 587                                                               {"Avaric", "ava"}, \r
 588                                                               {"Avestan", "ave"}, \r
 589                                                               {"Aymara", "aym"}, \r
 590                                                               {"Azerbaijani", "aze"}, \r
 591                                                               {"Bashkir", "bak"}, \r
 592                                                               {"Bambara", "bam"}, \r
 593                                                               {"Basque", "eus"}, \r
 594                                                               {"Belarusian", "bel"}, \r
 595                                                               {"Bengali", "ben"}, \r
 596                                                               {"Bihari", "bih"}, \r
 597                                                               {"Bislama", "bis"}, \r
 598                                                               {"Bosnian", "bos"}, \r
 599                                                               {"Breton", "bre"}, \r
 600                                                               {"Bulgarian", "bul"}, \r
 601                                                               {"Burmese", "mya"}, \r
 602                                                               {"Catalan", "cat"}, \r
 603                                                               {"Chamorro", "cha"}, \r
 604                                                               {"Chechen", "che"}, \r
 605                                                               {"Chinese", "zho"}, \r
 606                                                               {"Church Slavic", "chu"}, \r
 607                                                               {"Chuvash", "chv"}, \r
 608                                                               {"Cornish", "cor"}, \r
 609                                                               {"Corsican", "cos"}, \r
 610                                                               {"Cree", "cre"}, \r
 611                                                               {"Czech", "ces"}, \r
 612                                                               {"Dansk", "dan"}, \r
 613                                                               {"Divehi", "div"}, \r
 614                                                               {"Nederlands", "nld"}, \r
 615                                                               {"Dzongkha", "dzo"}, \r
 616                                                               {"English", "eng"}, \r
 617                                                               {"Esperanto", "epo"}, \r
 618                                                               {"Estonian", "est"}, \r
 619                                                               {"Ewe", "ewe"}, \r
 620                                                               {"Faroese", "fao"}, \r
 621                                                               {"Fijian", "fij"}, \r
 622                                                               {"Suomi", "fin"}, \r
 623                                                               {"Francais", "fra"}, \r
 624                                                               {"Western Frisian", "fry"}, \r
 625                                                               {"Fulah", "ful"}, \r
 626                                                               {"Georgian", "kat"}, \r
 627                                                               {"Deutsch", "deu"}, \r
 628                                                               {"Gaelic (Scots)", "gla"}, \r
 629                                                               {"Irish", "gle"}, \r
 630                                                               {"Galician", "glg"}, \r
 631                                                               {"Manx", "glv"}, \r
 632                                                               {"Greek Modern", "ell"}, \r
 633                                                               {"Guarani", "grn"}, \r
 634                                                               {"Gujarati", "guj"}, \r
 635                                                               {"Haitian", "hat"}, \r
 636                                                               {"Hausa", "hau"}, \r
 637                                                               {"Hebrew", "heb"}, \r
 638                                                               {"Herero", "her"}, \r
 639                                                               {"Hindi", "hin"}, \r
 640                                                               {"Hiri Motu", "hmo"}, \r
 641                                                               {"Magyar", "hun"}, \r
 642                                                               {"Igbo", "ibo"}, \r
 643                                                               {"Islenska", "isl"}, \r
 644                                                               {"Ido", "ido"}, \r
 645                                                               {"Sichuan Yi", "iii"}, \r
 646                                                               {"Inuktitut", "iku"}, \r
 647                                                               {"Interlingue", "ile"}, \r
 648                                                               {"Interlingua", "ina"}, \r
 649                                                               {"Indonesian", "ind"}, \r
 650                                                               {"Inupiaq", "ipk"}, \r
 651                                                               {"Italiano", "ita"}, \r
 652                                                               {"Javanese", "jav"}, \r
 653                                                               {"Japanese", "jpn"}, \r
 654                                                               {"Kalaallisut", "kal"}, \r
 655                                                               {"Kannada", "kan"}, \r
 656                                                               {"Kashmiri", "kas"}, \r
 657                                                               {"Kanuri", "kau"}, \r
 658                                                               {"Kazakh", "kaz"}, \r
 659                                                               {"Central Khmer", "khm"}, \r
 660                                                               {"Kikuyu", "kik"}, \r
 661                                                               {"Kinyarwanda", "kin"}, \r
 662                                                               {"Kirghiz", "kir"}, \r
 663                                                               {"Komi", "kom"}, \r
 664                                                               {"Kongo", "kon"}, \r
 665                                                               {"Korean", "kor"}, \r
 666                                                               {"Kuanyama", "kua"}, \r
 667                                                               {"Kurdish", "kur"}, \r
 668                                                               {"Lao", "lao"}, \r
 669                                                               {"Latin", "lat"}, \r
 670                                                               {"Latvian", "lav"}, \r
 671                                                               {"Limburgan", "lim"}, \r
 672                                                               {"Lingala", "lin"}, \r
 673                                                               {"Lithuanian", "lit"}, \r
 674                                                               {"Luxembourgish", "ltz"}, \r
 675                                                               {"Luba-Katanga", "lub"}, \r
 676                                                               {"Ganda", "lug"}, \r
 677                                                               {"Macedonian", "mkd"}, \r
 678                                                               {"Marshallese", "mah"}, \r
 679                                                               {"Malayalam", "mal"}, \r
 680                                                               {"Maori", "mri"}, \r
 681                                                               {"Marathi", "mar"}, \r
 682                                                               {"Malay", "msa"}, \r
 683                                                               {"Malagasy", "mlg"}, \r
 684                                                               {"Maltese", "mlt"}, \r
 685                                                               {"Moldavian", "mol"}, \r
 686                                                               {"Mongolian", "mon"}, \r
 687                                                               {"Nauru", "nau"}, \r
 688                                                               {"Navajo", "nav"}, \r
 689                                                               {"Ndebele, South", "nbl"}, \r
 690                                                               {"Ndebele, North", "nde"}, \r
 691                                                               {"Ndonga", "ndo"}, \r
 692                                                               {"Nepali", "nep"}, \r
 693                                                               {"Norwegian Nynorsk", "nno"}, \r
 694                                                               {"Norwegian Bokmål", "nob"}, \r
 695                                                               {"Norsk", "nor"}, \r
 696                                                               {"Chichewa; Nyanja", "nya"}, \r
 697                                                               {"Occitan", "oci"}, \r
 698                                                               {"Ojibwa", "oji"}, \r
 699                                                               {"Oriya", "ori"}, \r
 700                                                               {"Oromo", "orm"}, \r
 701                                                               {"Ossetian", "oss"}, \r
 702                                                               {"Panjabi", "pan"}, \r
 703                                                               {"Persian", "fas"}, \r
 704                                                               {"Pali", "pli"}, \r
 705                                                               {"Polish", "pol"}, \r
 706                                                               {"Portugues", "por"}, \r
 707                                                               {"Pushto", "pus"}, \r
 708                                                               {"Quechua", "que"}, \r
 709                                                               {"Romansh", "roh"}, \r
 710                                                               {"Romanian", "ron"}, \r
 711                                                               {"Rundi", "run"}, \r
 712                                                               {"Russian", "rus"}, \r
 713                                                               {"Sango", "sag"}, \r
 714                                                               {"Sanskrit", "san"}, \r
 715                                                               {"Serbian", "srp"}, \r
 716                                                               {"Hrvatski", "hrv"}, \r
 717                                                               {"Sinhala", "sin"}, \r
 718                                                               {"Slovak", "slk"}, \r
 719                                                               {"Slovenian", "slv"}, \r
 720                                                               {"Northern Sami", "sme"}, \r
 721                                                               {"Samoan", "smo"}, \r
 722                                                               {"Shona", "sna"}, \r
 723                                                               {"Sindhi", "snd"}, \r
 724                                                               {"Somali", "som"}, \r
 725                                                               {"Sotho Southern", "sot"}, \r
 726                                                               {"Espanol", "spa"}, \r
 727                                                               {"Sardinian", "srd"}, \r
 728                                                               {"Swati", "ssw"}, \r
 729                                                               {"Sundanese", "sun"}, \r
 730                                                               {"Swahili", "swa"}, \r
 731                                                               {"Svenska", "swe"}, \r
 732                                                               {"Tahitian", "tah"}, \r
 733                                                               {"Tamil", "tam"}, \r
 734                                                               {"Tatar", "tat"}, \r
 735                                                               {"Telugu", "tel"}, \r
 736                                                               {"Tajik", "tgk"}, \r
 737                                                               {"Tagalog", "tgl"}, \r
 738                                                               {"Thai", "tha"}, \r
 739                                                               {"Tibetan", "bod"}, \r
 740                                                               {"Tigrinya", "tir"}, \r
 741                                                               {"Tonga", "ton"}, \r
 742                                                               {"Tswana", "tsn"}, \r
 743                                                               {"Tsonga", "tso"}, \r
 744                                                               {"Turkmen", "tuk"}, \r
 745                                                               {"Turkish", "tur"}, \r
 746                                                               {"Twi", "twi"}, \r
 747                                                               {"Uighur", "uig"}, \r
 748                                                               {"Ukrainian", "ukr"}, \r
 749                                                               {"Urdu", "urd"}, \r
 750                                                               {"Uzbek", "uzb"}, \r
 751                                                               {"Venda", "ven"}, \r
 752                                                               {"Vietnamese", "vie"}, \r
 753                                                               {"Volapük", "vol"}, \r
 754                                                               {"Welsh", "cym"}, \r
 755                                                               {"Walloon", "wln"}, \r
 756                                                               {"Wolof", "wol"}, \r
 757                                                               {"Xhosa", "xho"}, \r
 758                                                               {"Yiddish", "yid"}, \r
 759                                                               {"Yoruba", "yor"}, \r
 760                                                               {"Zhuang", "zha"}, \r
 761                                                               {"Zulu", "zul"}\r
 762                                                           };\r
 763             return languageMap;\r
 764         }\r
 765 \r
 766         /// <summary>\r
 767         /// Get a list of available DVD drives which are ready and contain DVD content.\r
 768         /// </summary>\r
 769         /// <returns>A List of Drives with their details</returns>\r
 770         public static List<DriveInformation> GetDrives()\r
 771         {\r
 772             List<DriveInformation> drives = new List<DriveInformation>();\r
 773             DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
 774             int id = 0;\r
 775             foreach (DriveInfo curDrive in theCollectionOfDrives)\r
 776             {\r
 777                 if (curDrive.DriveType == DriveType.CDRom && curDrive.IsReady &&\r
 778                     File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
 779                 {\r
 780                     drives.Add(new DriveInformation\r
 781                                    {\r
 782                                        Id = id,\r
 783                                        VolumeLabel = curDrive.VolumeLabel,\r
 784                                        RootDirectory = curDrive.RootDirectory + "VIDEO_TS"\r
 785                                    });\r
 786                     id++;\r
 787                 }\r
 788             }\r
 789             return drives;\r
 790         }\r
 791 \r
 792         /// <summary>\r
 793         /// Change a string to Title Case/\r
 794         /// </summary>\r
 795         /// <param name="input">\r
 796         /// The input.\r
 797         /// </param>\r
 798         /// <returns>\r
 799         /// A string in title case.\r
 800         /// </returns>\r
 801         public static string TitleCase(string input)\r
 802         {\r
 803             string[] tokens = input.Split(' ');\r
 804             StringBuilder sb = new StringBuilder(input.Length);\r
 805             foreach (string s in tokens)\r
 806             {\r
 807                 sb.Append(s[0].ToString().ToUpper());\r
 808                 sb.Append(s.Substring(1).ToLower());\r
 809                 sb.Append(" ");\r
 810             }\r
 811 \r
 812             return sb.ToString().Trim();\r
 813         }\r
 814     }\r
 815 }