win/C#/frmMain.cs

   1 /*  frmMain.cs $\r
   2         \r
   3            This file is part of the HandBrake source code.\r
   4            Homepage: <http://handbrake.fr/>.\r
   5            It may be used under the terms of the GNU General Public License. */\r
   6 \r
   7 using System;\r
   8 using System.Collections.Generic;\r
   9 using System.Drawing;\r
  10 using System.Globalization;\r
  11 using System.Windows.Forms;\r
  12 using System.IO;\r
  13 using System.Diagnostics;\r
  14 using System.Threading;\r
  15 using Handbrake.EncodeQueue;\r
  16 using Handbrake.Functions;\r
  17 using Handbrake.Presets;\r
  18 using Handbrake.Parsing;\r
  19 \r
  20 namespace Handbrake\r
  21 {\r
  22     public partial class frmMain : Form\r
  23     {\r
  24         // Objects which may be used by one or more other objects *************\r
  25         EncodeAndQueueHandler encodeQueue = new EncodeAndQueueHandler();\r
  26         PresetsHandler presetHandler = new PresetsHandler();\r
  27         QueryGenerator queryGen = new QueryGenerator();\r
  28 \r
  29         // Globals: Mainly used for tracking. *********************************\r
  30         public Title selectedTitle;\r
  31         private frmQueue queueWindow;\r
  32         private frmPreview qtpreview;\r
  33         private frmActivityWindow ActivityWindow;\r
  34         private Form splash;\r
  35         public string sourcePath;\r
  36         private string lastAction;\r
  37         private SourceType selectedSourceType;\r
  38         private string dvdDrivePath;\r
  39         private string dvdDriveLabel;\r
  40 \r
  41         // Delegates **********************************************************\r
  42         private delegate void UpdateWindowHandler();\r
  43 \r
  44         // Applicaiton Startup ************************************************\r
  45 \r
  46         #region Application Startup\r
  47         public frmMain()\r
  48         {\r
  49             // Load and setup the splash screen in this thread\r
  50             splash = new frmSplashScreen();\r
  51             splash.Show(this);\r
  52             Label lblStatus = new Label { Size = new Size(150, 20), Location = new Point(182, 102) };\r
  53             splash.Controls.Add(lblStatus);\r
  54 \r
  55             InitializeComponent();\r
  56 \r
  57             // Update the users config file with the CLI version data.\r
  58             lblStatus.Text = "Setting Version Data ...";\r
  59             Application.DoEvents();\r
  60             Main.setCliVersionData();\r
  61 \r
  62             // Show the form, but leave disabled until preloading is complete then show the main form\r
  63             this.Enabled = false;\r
  64             this.Show();\r
  65             Application.DoEvents(); // Forces frmMain to draw\r
  66 \r
  67             // Check for new versions, if update checking is enabled\r
  68             if (Properties.Settings.Default.updateStatus)\r
  69             {\r
  70                 DateTime now = DateTime.Now;\r
  71                 DateTime lastCheck = Properties.Settings.Default.lastUpdateCheckDate;\r
  72                 TimeSpan elapsed = now.Subtract(lastCheck);\r
  73                 if (elapsed.TotalDays > Properties.Settings.Default.daysBetweenUpdateCheck)\r
  74                 {\r
  75                     lblStatus.Text = "Checking for updates ...";\r
  76                     Application.DoEvents();\r
  77 \r
  78                     Main.BeginCheckForUpdates(new AsyncCallback(UpdateCheckDone), false);\r
  79                 }\r
  80             }\r
  81 \r
  82             // Setup the GUI components\r
  83             lblStatus.Text = "Setting up the GUI ...";\r
  84             Application.DoEvents();\r
  85             loadPresetPanel();                       // Load the Preset Panel\r
  86             treeView_presets.ExpandAll();\r
  87             lbl_encode.Text = "";\r
  88             queueWindow = new frmQueue(encodeQueue);        // Prepare the Queue\r
  89             if (!Properties.Settings.Default.QueryEditorTab)\r
  90                 tabs_panel.TabPages.RemoveAt(7); // Remove the query editor tab if the user does not want it enabled.\r
  91 \r
  92             // Load the user's default settings or Normal Preset\r
  93             if (Properties.Settings.Default.defaultPreset != "")\r
  94             {\r
  95                 if (presetHandler.GetPreset(Properties.Settings.Default.defaultPreset) != null)\r
  96                 {\r
  97                     string query = presetHandler.GetPreset(Properties.Settings.Default.defaultPreset).Query;\r
  98                     Boolean loadPictureSettings = presetHandler.GetPreset(Properties.Settings.Default.defaultPreset).PictureSettings;\r
  99 \r
 100                     if (query != null)\r
 101                     {\r
 102                         //Ok, Reset all the H264 widgets before changing the preset\r
 103                         x264Panel.reset2Defaults();\r
 104 \r
 105                         // Send the query from the file to the Query Parser class, then load the preset\r
 106                         QueryParser presetQuery = QueryParser.Parse(query);\r
 107                         PresetLoader.presetLoader(this, presetQuery, Properties.Settings.Default.defaultPreset, loadPictureSettings);\r
 108 \r
 109                         // The x264 widgets will need updated, so do this now:\r
 110                         x264Panel.X264_StandardizeOptString();\r
 111                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 112                     }\r
 113                 }\r
 114                 else\r
 115                     loadNormalPreset();\r
 116             }\r
 117             else\r
 118                 loadNormalPreset();\r
 119 \r
 120             // Enabled GUI tooltip's if Required\r
 121             if (Properties.Settings.Default.tooltipEnable)\r
 122                 ToolTip.Active = true;\r
 123 \r
 124             // Register with Growl (if not using Growl for the encoding completion action, this wont hurt anything)\r
 125             GrowlCommunicator.Register();\r
 126 \r
 127             //Finished Loading\r
 128             lblStatus.Text = "Loading Complete!";\r
 129             Application.DoEvents();\r
 130             splash.Close();\r
 131             splash.Dispose();\r
 132             this.Enabled = true;\r
 133 \r
 134             // Event Handlers and Queue Recovery\r
 135             events();\r
 136             queueRecovery();\r
 137         }\r
 138 \r
 139         private void UpdateCheckDone(IAsyncResult result)\r
 140         {\r
 141             if (InvokeRequired)\r
 142             {\r
 143                 Invoke(new MethodInvoker(() => UpdateCheckDone(result)));\r
 144                 return;\r
 145             }\r
 146 \r
 147             UpdateCheckInformation info;\r
 148 \r
 149             try\r
 150             {\r
 151                 info = Main.EndCheckForUpdates(result);\r
 152 \r
 153                 if (info.NewVersionAvailable)\r
 154                 {\r
 155                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 156                     updateWindow.ShowDialog();\r
 157                 }\r
 158             }\r
 159             catch (Exception ex)\r
 160             {\r
 161                 if ((bool)result.AsyncState)\r
 162                     MessageBox.Show("Unable to check for updates, Please try again later.\n\nDetailed Error Information:\n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 163             }\r
 164         }\r
 165 \r
 166         // Startup Functions   \r
 167         private void queueRecovery()\r
 168         {\r
 169             if (Main.checkQueueRecovery())\r
 170             {\r
 171                 DialogResult result = MessageBox.Show("HandBrake has detected unfinished items on the queue from the last time the application was launched. Would you like to recover these?", "Queue Recovery Possible", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 172 \r
 173                 if (result == DialogResult.Yes)\r
 174                     encodeQueue.LoadQueueFromFile("hb_queue_recovery.xml"); // Start Recovery\r
 175                 else\r
 176                 {\r
 177                     // Remove the Queue recovery file if the user doesn't want to recovery the last queue.\r
 178                     string queuePath = Path.Combine(Path.GetTempPath(), "hb_queue_recovery.xml");\r
 179                     if (File.Exists(queuePath))\r
 180                         File.Delete(queuePath);\r
 181                 }\r
 182             }\r
 183         }\r
 184         #endregion\r
 185 \r
 186         #region Properties\r
 187         public string SourceName\r
 188         {\r
 189             get\r
 190             {\r
 191                 if (this.selectedSourceType == SourceType.DvdDrive)\r
 192                 {\r
 193                     return this.dvdDriveLabel;\r
 194                 }\r
 195 \r
 196                 return Path.GetFileNameWithoutExtension(this.sourcePath);\r
 197             }\r
 198         }\r
 199         #endregion\r
 200 \r
 201         #region Events\r
 202         // Encoding Events for setting up the GUI\r
 203         private void events()\r
 204         {\r
 205             // Handle Widget changes when preset is selected.\r
 206             RegisterPresetEventHandler();\r
 207 \r
 208             // Handle Window Resize\r
 209             if (Properties.Settings.Default.MainWindowMinimize)\r
 210                 this.Resize += new EventHandler(frmMain_Resize);\r
 211 \r
 212             // Handle Encode Start / Finish / Pause\r
 213             encodeQueue.CurrentJobCompleted += new EventHandler(encodeEnded);\r
 214             encodeQueue.QueuePauseRequested += new EventHandler(encodePaused);\r
 215             encodeQueue.NewJobStarted += new EventHandler(encodeStarted);\r
 216 \r
 217             // Handle a file being draged onto the GUI.\r
 218             this.DragEnter += new DragEventHandler(frmMain_DragEnter);\r
 219             this.DragDrop += new DragEventHandler(frmMain_DragDrop);\r
 220         }\r
 221 \r
 222         // Change the preset label to custom when a user changes a setting. Don't want to give the impression that users can change settings and still be using a preset\r
 223         private void RegisterPresetEventHandler()\r
 224         {\r
 225             // Output Settings\r
 226             drop_format.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 227             check_largeFile.CheckedChanged += new EventHandler(changePresetLabel);\r
 228             check_iPodAtom.CheckedChanged += new EventHandler(changePresetLabel);\r
 229             check_optimiseMP4.CheckedChanged += new EventHandler(changePresetLabel);\r
 230 \r
 231             // Picture Settings\r
 232             //PictureSettings.PictureSettingsChanged += new EventHandler(changePresetLabel);\r
 233 \r
 234             // Filter Settings\r
 235             Filters.FilterSettingsChanged += new EventHandler(changePresetLabel);\r
 236 \r
 237             // Video Tab\r
 238             drp_videoEncoder.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 239             check_2PassEncode.CheckedChanged += new EventHandler(changePresetLabel);\r
 240             check_turbo.CheckedChanged += new EventHandler(changePresetLabel);\r
 241             text_filesize.TextChanged += new EventHandler(changePresetLabel);\r
 242             text_bitrate.TextChanged += new EventHandler(changePresetLabel);\r
 243             slider_videoQuality.ValueChanged += new EventHandler(changePresetLabel);\r
 244 \r
 245             // Audio Panel\r
 246             AudioSettings.AudioListChanged += new EventHandler(changePresetLabel);\r
 247 \r
 248             // Advanced Tab\r
 249             x264Panel.rtf_x264Query.TextChanged += new EventHandler(changePresetLabel);\r
 250         }\r
 251         private void UnRegisterPresetEventHandler()\r
 252         {\r
 253             // Output Settings \r
 254             drop_format.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 255             check_largeFile.CheckedChanged -= new EventHandler(changePresetLabel);\r
 256             check_iPodAtom.CheckedChanged -= new EventHandler(changePresetLabel);\r
 257             check_optimiseMP4.CheckedChanged -= new EventHandler(changePresetLabel);\r
 258 \r
 259             // Picture Settings\r
 260             //PictureSettings.PictureSettingsChanged -= new EventHandler(changePresetLabel);\r
 261 \r
 262             // Filter Settings\r
 263             Filters.FilterSettingsChanged -= new EventHandler(changePresetLabel);\r
 264 \r
 265             // Video Tab\r
 266             drp_videoEncoder.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 267             check_2PassEncode.CheckedChanged -= new EventHandler(changePresetLabel);\r
 268             check_turbo.CheckedChanged -= new EventHandler(changePresetLabel);\r
 269             text_filesize.TextChanged -= new EventHandler(changePresetLabel);\r
 270             text_bitrate.TextChanged -= new EventHandler(changePresetLabel);\r
 271             slider_videoQuality.ValueChanged -= new EventHandler(changePresetLabel);\r
 272 \r
 273             // Audio Panel\r
 274             AudioSettings.AudioListChanged -= new EventHandler(changePresetLabel);\r
 275 \r
 276             // Advanced Tab\r
 277             x264Panel.rtf_x264Query.TextChanged -= new EventHandler(changePresetLabel);\r
 278         }\r
 279         private void changePresetLabel(object sender, EventArgs e)\r
 280         {\r
 281             labelPreset.Text = "Output Settings (Preset: Custom)";\r
 282         }\r
 283 \r
 284         private static void frmMain_DragEnter(object sender, DragEventArgs e)\r
 285         {\r
 286             if (e.Data.GetDataPresent(DataFormats.FileDrop, false))\r
 287                 e.Effect = DragDropEffects.All;\r
 288         }\r
 289         private void frmMain_DragDrop(object sender, DragEventArgs e)\r
 290         {\r
 291             string[] fileList = e.Data.GetData(DataFormats.FileDrop) as string[];\r
 292             sourcePath = string.Empty;\r
 293 \r
 294             if (fileList != null)\r
 295             {\r
 296                 if (fileList[0].StartsWith("\\"))\r
 297                 {\r
 298                     MessageBox.Show(\r
 299                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the network share as a network drive in My Computer",\r
 300                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 301                     UpdateSourceLabel();\r
 302                 }\r
 303                 else\r
 304                 {\r
 305                     if (fileList[0] != "")\r
 306                         StartScan(fileList[0]);\r
 307                     else\r
 308                         UpdateSourceLabel();\r
 309                 }\r
 310             }\r
 311             else\r
 312                 UpdateSourceLabel();\r
 313         }\r
 314         private void encodeStarted(object sender, EventArgs e)\r
 315         {\r
 316             lastAction = "encode";\r
 317             setEncodeStarted();\r
 318 \r
 319             // Experimental HBProc Process Monitoring.\r
 320             if (Properties.Settings.Default.enocdeStatusInGui)\r
 321             {\r
 322                 Thread encodeMon = new Thread(encodeMonitorThread);\r
 323                 encodeMon.Start();\r
 324             }\r
 325         }\r
 326         private void encodeEnded(object sender, EventArgs e)\r
 327         {\r
 328             setEncodeFinished();\r
 329         }\r
 330         private void encodePaused(object sender, EventArgs e)\r
 331         {\r
 332             setEncodeFinished();\r
 333         }\r
 334         #endregion\r
 335 \r
 336         // User Interface Menus / Tool Strips *********************************\r
 337 \r
 338         #region File Menu\r
 339         private void mnu_killCLI_Click(object sender, EventArgs e)\r
 340         {\r
 341             KillScan();\r
 342         }\r
 343         private void mnu_exit_Click(object sender, EventArgs e)\r
 344         {\r
 345             Application.Exit();\r
 346         }\r
 347         #endregion\r
 348 \r
 349         #region Tools Menu\r
 350         private void mnu_encode_Click(object sender, EventArgs e)\r
 351         {\r
 352             queueWindow.Show();\r
 353         }\r
 354         private void mnu_encodeLog_Click(object sender, EventArgs e)\r
 355         {\r
 356             String file = lastAction == "scan" ? "last_scan_log.txt" : "last_encode_log.txt";\r
 357 \r
 358             frmActivityWindow dvdInfoWindow = new frmActivityWindow();\r
 359             dvdInfoWindow.Show();\r
 360         }\r
 361         private void mnu_options_Click(object sender, EventArgs e)\r
 362         {\r
 363             Form options = new frmOptions(this);\r
 364             options.ShowDialog();\r
 365         }\r
 366         #endregion\r
 367 \r
 368         #region Presets Menu\r
 369         private void mnu_presetReset_Click(object sender, EventArgs e)\r
 370         {\r
 371             presetHandler.UpdateBuiltInPresets();\r
 372             loadPresetPanel();\r
 373             if (treeView_presets.Nodes.Count == 0)\r
 374                 MessageBox.Show("Unable to load the presets.xml file. Please select \"Update Built-in Presets\" from the Presets Menu. \nMake sure you are running the program in Admin mode if running on Vista. See Windows FAQ for details!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 375             else\r
 376                 MessageBox.Show("Presets have been updated!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 377 \r
 378             treeView_presets.ExpandAll();\r
 379         }\r
 380         private void mnu_delete_preset_Click(object sender, EventArgs e)\r
 381         {\r
 382             presetHandler.RemoveBuiltInPresets();\r
 383             loadPresetPanel(); // Reload the preset panel\r
 384         }\r
 385         private void mnu_SelectDefault_Click(object sender, EventArgs e)\r
 386         {\r
 387             loadNormalPreset();\r
 388         }\r
 389         private void mnu_importMacPreset_Click(object sender, EventArgs e)\r
 390         {\r
 391             importPreset();\r
 392         }\r
 393         private void btn_new_preset_Click(object sender, EventArgs e)\r
 394         {\r
 395             Form preset = new frmAddPreset(this, queryGen.GenerateCLIQuery(this, 0, null), presetHandler);\r
 396             preset.ShowDialog();\r
 397         }\r
 398         #endregion\r
 399 \r
 400         #region Help Menu\r
 401         private void mnu_handbrake_forums_Click(object sender, EventArgs e)\r
 402         {\r
 403             Process.Start("http://forum.handbrake.fr/");\r
 404         }\r
 405         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 406         {\r
 407             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 408         }\r
 409         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 410         {\r
 411             Process.Start("http://handbrake.fr");\r
 412         }\r
 413         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 414         {\r
 415             lbl_updateCheck.Visible = true;\r
 416             Main.BeginCheckForUpdates(new AsyncCallback(updateCheckDoneMenu), false);\r
 417         }\r
 418         private void updateCheckDoneMenu(IAsyncResult result)\r
 419         {\r
 420             // Make sure it's running on the calling thread\r
 421             if (InvokeRequired)\r
 422             {\r
 423                 Invoke(new MethodInvoker(() => updateCheckDoneMenu(result)));\r
 424                 return;\r
 425             }\r
 426             UpdateCheckInformation info;\r
 427             try\r
 428             {\r
 429                 // Get the information about the new build, if any, and close the window\r
 430                 info = Main.EndCheckForUpdates(result);\r
 431 \r
 432                 if (info.NewVersionAvailable && info.BuildInformation != null)\r
 433                 {\r
 434                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 435                     updateWindow.ShowDialog();\r
 436                 }\r
 437                 else\r
 438                     MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 439                 lbl_updateCheck.Visible = false;\r
 440                 return;\r
 441             }\r
 442             catch (Exception ex)\r
 443             {\r
 444                 if ((bool)result.AsyncState)\r
 445                     MessageBox.Show("Unable to check for updates, Please try again later.\n\nDetailed Error Information:\n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 446             }\r
 447         }\r
 448         private void mnu_about_Click(object sender, EventArgs e)\r
 449         {\r
 450             using (frmAbout About = new frmAbout())\r
 451             {\r
 452                 About.ShowDialog();\r
 453             }\r
 454         }\r
 455         #endregion\r
 456 \r
 457         #region Preset Bar\r
 458         // Right Click Menu Code\r
 459         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 460         {\r
 461             treeView_presets.ExpandAll();\r
 462         }\r
 463         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 464         {\r
 465             treeView_presets.CollapseAll();\r
 466         }\r
 467         private void pmnu_import_Click(object sender, EventArgs e)\r
 468         {\r
 469             importPreset();\r
 470         }\r
 471         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 472         {\r
 473             DialogResult result = MessageBox.Show("Do you wish to include picture settings when updating the preset: " + treeView_presets.SelectedNode.Text, "Update Preset", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);\r
 474             if (result == DialogResult.Yes)\r
 475                 presetHandler.Update(treeView_presets.SelectedNode.Text, QueryGenerator.GenerateTabbedComponentsQuery(this), true);\r
 476             else if (result == DialogResult.No)\r
 477                 presetHandler.Update(treeView_presets.SelectedNode.Text, QueryGenerator.GenerateTabbedComponentsQuery(this), false);\r
 478         }\r
 479         private void pmnu_delete_click(object sender, EventArgs e)\r
 480         {\r
 481             if (treeView_presets.SelectedNode != null)\r
 482             {\r
 483                 presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 484                 treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 485             }\r
 486             treeView_presets.Select();\r
 487         }\r
 488         private void presets_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)\r
 489         {\r
 490             // Make sure that the save menu is always disabled by default\r
 491             pmnu_saveChanges.Enabled = false;\r
 492 \r
 493             // Now enable the save menu if the selected preset is a user preset\r
 494             if (treeView_presets.SelectedNode != null)\r
 495                 if (presetHandler.CheckIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 496                     pmnu_saveChanges.Enabled = true;\r
 497 \r
 498             treeView_presets.Select();\r
 499         }\r
 500 \r
 501         // Presets Management\r
 502         private void btn_addPreset_Click(object sender, EventArgs e)\r
 503         {\r
 504             Form preset = new frmAddPreset(this, QueryGenerator.GenerateTabbedComponentsQuery(this), presetHandler);\r
 505             preset.ShowDialog();\r
 506         }\r
 507         private void btn_removePreset_Click(object sender, EventArgs e)\r
 508         {\r
 509             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 510             if (result == DialogResult.Yes)\r
 511             {\r
 512                 if (treeView_presets.SelectedNode != null)\r
 513                 {\r
 514                     presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 515                     treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 516                 }\r
 517             }\r
 518             treeView_presets.Select();\r
 519         }\r
 520         private void btn_setDefault_Click(object sender, EventArgs e)\r
 521         {\r
 522             if (treeView_presets.SelectedNode != null)\r
 523             {\r
 524                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 525                 if (result == DialogResult.Yes)\r
 526                 {\r
 527                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 528                     Properties.Settings.Default.Save();\r
 529                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 530                 }\r
 531             }\r
 532             else\r
 533                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 534         }\r
 535         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 536         {\r
 537             if (e.Button == MouseButtons.Right)\r
 538                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 539             else if (e.Button == MouseButtons.Left)\r
 540             {\r
 541                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 542                 {\r
 543                     if (labelPreset.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 544                         selectPreset();\r
 545                 }\r
 546             }\r
 547 \r
 548             treeView_presets.Select();\r
 549         }\r
 550         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 551         {\r
 552             selectPreset();\r
 553         }\r
 554         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 555         {\r
 556             if (e.KeyCode == Keys.Delete)\r
 557             {\r
 558                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 559                 if (result == DialogResult.Yes)\r
 560                 {\r
 561                     if (treeView_presets.SelectedNode != null)\r
 562                         presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 563 \r
 564                     // Remember each nodes expanded status so we can reload it\r
 565                     List<Boolean> nodeStatus = new List<Boolean>();\r
 566                     foreach (TreeNode node in treeView_presets.Nodes)\r
 567                         nodeStatus.Add(node.IsExpanded);\r
 568 \r
 569                     // Now reload the preset panel\r
 570                     loadPresetPanel();\r
 571 \r
 572                     // And finally, re-expand any of the nodes if required\r
 573                     int i = 0;\r
 574                     foreach (TreeNode node in treeView_presets.Nodes)\r
 575                     {\r
 576                         if (nodeStatus[i])\r
 577                             node.Expand();\r
 578 \r
 579                         i++;\r
 580                     }\r
 581                 }\r
 582             }\r
 583         }\r
 584         private void selectPreset()\r
 585         {\r
 586             if (treeView_presets.SelectedNode != null)\r
 587             {\r
 588                 // Ok, so, we've selected a preset. Now we want to load it.\r
 589                 string presetName = treeView_presets.SelectedNode.Text;\r
 590                 if (presetHandler.GetPreset(presetName) != null)\r
 591                 {\r
 592                     string query = presetHandler.GetPreset(presetName).Query;\r
 593                     Boolean loadPictureSettings = presetHandler.GetPreset(presetName).PictureSettings;\r
 594 \r
 595                     if (query != null)\r
 596                     {\r
 597                         //Ok, Reset all the H264 widgets before changing the preset\r
 598                         x264Panel.reset2Defaults();\r
 599 \r
 600                         // Send the query from the file to the Query Parser class\r
 601                         QueryParser presetQuery = QueryParser.Parse(query);\r
 602 \r
 603                         // Now load the preset\r
 604                         PresetLoader.presetLoader(this, presetQuery, presetName, loadPictureSettings);\r
 605 \r
 606                         // The x264 widgets will need updated, so do this now:\r
 607                         x264Panel.X264_StandardizeOptString();\r
 608                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 609                     }\r
 610                 }\r
 611             }\r
 612         }\r
 613         private void loadNormalPreset()\r
 614         {\r
 615             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 616             {\r
 617                 foreach (TreeNode node in treenode.Nodes)\r
 618                 {\r
 619                     if (node.Text.Equals("Normal"))\r
 620                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 621                 }\r
 622             }\r
 623         }\r
 624         private void importPreset()\r
 625         {\r
 626             Import imp = new Import();\r
 627             if (openPreset.ShowDialog() == DialogResult.OK)\r
 628             {\r
 629                 QueryParser parsed = imp.importMacPreset(openPreset.FileName);\r
 630                 if (presetHandler.CheckIfUserPresetExists(parsed.PresetName + " (Imported)"))\r
 631                 {\r
 632                     DialogResult result = MessageBox.Show("This preset appears to already exist. Would you like to overwrite it?", "Overwrite preset?",\r
 633                                                            MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 634                     if (result == DialogResult.Yes)\r
 635                     {\r
 636                         PresetLoader.presetLoader(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 637                         presetHandler.Update(parsed.PresetName + " (Imported)", queryGen.GenerateCLIQuery(this, 0, null),\r
 638                                                    parsed.UsesPictureSettings);\r
 639                     }\r
 640                 }\r
 641                 else\r
 642                 {\r
 643                     PresetLoader.presetLoader(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 644                     presetHandler.Add(parsed.PresetName, queryGen.GenerateCLIQuery(this, 0, null), parsed.UsesPictureSettings);\r
 645 \r
 646                     if (presetHandler.Add(parsed.PresetName + " (Imported)", queryGen.GenerateCLIQuery(this, 0, null), parsed.UsesPictureSettings))\r
 647                     {\r
 648                         TreeNode preset_treeview = new TreeNode(parsed.PresetName + " (Imported)") { ForeColor = Color.Black };\r
 649                         treeView_presets.Nodes.Add(preset_treeview);\r
 650                     }\r
 651                 }\r
 652             }\r
 653         }\r
 654         #endregion\r
 655 \r
 656         #region ToolStrip\r
 657         private void btn_source_Click(object sender, EventArgs e)\r
 658         {\r
 659             mnu_dvd_drive.Visible = true;\r
 660             Thread driveInfoThread = new Thread(getDriveInfoThread);\r
 661             driveInfoThread.Start();\r
 662         }\r
 663         private void btn_start_Click(object sender, EventArgs e)\r
 664         {\r
 665             if (btn_start.Text == "Stop")\r
 666             {\r
 667                 DialogResult result = MessageBox.Show("Are you sure you wish to cancel the encode?", "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 668 \r
 669                 if (result == DialogResult.Yes)\r
 670                 {\r
 671                     // Pause The Queue\r
 672                     encodeQueue.RequestPause();\r
 673 \r
 674                     // Allow the CLI to exit cleanly\r
 675                     Win32.SetForegroundWindow((int)encodeQueue.processHandle);\r
 676                     SendKeys.Send("^C");\r
 677 \r
 678                     // Update the GUI\r
 679                     setEncodeFinished();\r
 680                 }\r
 681             }\r
 682             else\r
 683             {\r
 684                 if (encodeQueue.Count != 0 || (!string.IsNullOrEmpty(sourcePath) && !string.IsNullOrEmpty(text_destination.Text)))\r
 685                 {\r
 686                     string generatedQuery = queryGen.GenerateCLIQuery(this, 0, null);\r
 687                     string specifiedQuery = rtf_query.Text != "" ? rtf_query.Text : queryGen.GenerateCLIQuery(this, 0, null);\r
 688                     string query = string.Empty;\r
 689 \r
 690                     // Check to make sure the generated query matches the GUI settings\r
 691                     if (Properties.Settings.Default.PromptOnUnmatchingQueries && !string.IsNullOrEmpty(specifiedQuery) && generatedQuery != specifiedQuery)\r
 692                     {\r
 693                         DialogResult result = MessageBox.Show("The query under the \"Query Editor\" tab " +\r
 694                             "does not match the current GUI settings.\n\nBecause the manual query takes " +\r
 695                             "priority over the GUI, your recently updated settings will not be taken " +\r
 696                             "into account when encoding this job." + Environment.NewLine + Environment.NewLine +\r
 697                             "Do you want to replace the manual query with the updated GUI-generated query?",\r
 698                             "Manual Query does not Match GUI",\r
 699                             MessageBoxButtons.YesNoCancel, MessageBoxIcon.Asterisk,\r
 700                             MessageBoxDefaultButton.Button3);\r
 701 \r
 702                         switch (result)\r
 703                         {\r
 704                             case DialogResult.Yes:\r
 705                                 // Replace the manual query with the generated one\r
 706                                 query = generatedQuery;\r
 707                                 rtf_query.Text = generatedQuery;\r
 708                                 break;\r
 709                             case DialogResult.No:\r
 710                                 // Use the manual query\r
 711                                 query = specifiedQuery;\r
 712                                 break;\r
 713                             case DialogResult.Cancel:\r
 714                                 // Don't start the encode\r
 715                                 return;\r
 716                         }\r
 717                     }\r
 718                     else\r
 719                     {\r
 720                         query = specifiedQuery;\r
 721                     }\r
 722 \r
 723                     DialogResult overwrite = DialogResult.Yes;\r
 724                     if (text_destination.Text != "")\r
 725                         if (File.Exists(text_destination.Text))\r
 726                             overwrite = MessageBox.Show("The destination file already exists. Are you sure you want to overwrite it?", "Overwrite File?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 727 \r
 728                     if (overwrite == DialogResult.Yes)\r
 729                     {\r
 730                         if (encodeQueue.Count == 0)\r
 731                             encodeQueue.AddJob(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 732 \r
 733                         queueWindow.setQueue();\r
 734                         if (encodeQueue.Count > 1)\r
 735                             queueWindow.Show(false);\r
 736 \r
 737                         setEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 738                         encodeQueue.StartEncodeQueue(); // Start The Queue Encoding Process\r
 739                         lastAction = "encode";   // Set the last action to encode - Used for activity window.\r
 740 \r
 741                         if (ActivityWindow != null)\r
 742                             ActivityWindow.SetEncodeMode();\r
 743 \r
 744                     }\r
 745                     this.Focus();\r
 746                 }\r
 747                 else if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 748                     MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 749             }\r
 750         }\r
 751         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 752         {\r
 753             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 754                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 755             else\r
 756             {\r
 757                 String query = queryGen.GenerateCLIQuery(this, 0, null);\r
 758                 if (rtf_query.Text != "")\r
 759                     query = rtf_query.Text;\r
 760 \r
 761                 if (encodeQueue.CheckForDestinationDuplicate(text_destination.Text))\r
 762                 {\r
 763                     DialogResult result = MessageBox.Show("There is already a queue item for this destination path. \n\n If you continue, the encode will be overwritten. Do you wish to continue?",\r
 764                   "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 765                     if (result == DialogResult.Yes)\r
 766                         encodeQueue.AddJob(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 767 \r
 768                 }\r
 769                 else\r
 770                     encodeQueue.AddJob(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 771 \r
 772                 lbl_encode.Text = encodeQueue.Count + " encode(s) pending in the queue";\r
 773 \r
 774                 queueWindow.Show();\r
 775             }\r
 776         }\r
 777         private void btn_showQueue_Click(object sender, EventArgs e)\r
 778         {\r
 779             queueWindow.Show();\r
 780             queueWindow.Activate();\r
 781         }\r
 782         private void tb_preview_Click(object sender, EventArgs e)\r
 783         {\r
 784             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 785                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 786             else\r
 787             {\r
 788                 if (qtpreview == null)\r
 789                 {\r
 790                     qtpreview = new frmPreview(this);\r
 791                     qtpreview.Show();\r
 792                 }\r
 793                 else if (qtpreview.IsDisposed)\r
 794                 {\r
 795                     qtpreview = new frmPreview(this);\r
 796                     qtpreview.Show();\r
 797                 }\r
 798                 else\r
 799                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 800             }\r
 801         }\r
 802         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 803         {\r
 804             if (ActivityWindow == null)\r
 805                 ActivityWindow = new frmActivityWindow();\r
 806 \r
 807             if (encodeQueue.isEncoding)\r
 808                 ActivityWindow.SetEncodeMode();\r
 809             else\r
 810                 ActivityWindow.SetScanMode();\r
 811 \r
 812             ActivityWindow.Show();\r
 813         }\r
 814         #endregion\r
 815 \r
 816         #region System Tray Icon\r
 817         private void frmMain_Resize(object sender, EventArgs e)\r
 818         {\r
 819             if (FormWindowState.Minimized == this.WindowState)\r
 820             {\r
 821                 notifyIcon.Visible = true;\r
 822                 this.Hide();\r
 823             }\r
 824             else if (FormWindowState.Normal == this.WindowState)\r
 825                 notifyIcon.Visible = false;\r
 826         }\r
 827         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 828         {\r
 829             this.Visible = true;\r
 830             this.Activate();\r
 831             this.WindowState = FormWindowState.Normal;\r
 832             notifyIcon.Visible = false;\r
 833         }\r
 834         private void btn_restore_Click(object sender, EventArgs e)\r
 835         {\r
 836             this.Visible = true;\r
 837             this.Activate();\r
 838             this.WindowState = FormWindowState.Normal;\r
 839             notifyIcon.Visible = false;\r
 840         }\r
 841         #endregion\r
 842 \r
 843         #region Tab Control\r
 844 \r
 845         //Source\r
 846         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 847         {\r
 848             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
 849             {\r
 850                 this.selectedSourceType = SourceType.Folder;\r
 851                 selectSource(DVD_Open.SelectedPath);\r
 852             }\r
 853             else\r
 854                 UpdateSourceLabel();\r
 855         }\r
 856         private void btn_file_source_Click(object sender, EventArgs e)\r
 857         {\r
 858             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
 859             {\r
 860                 this.selectedSourceType = SourceType.VideoFile;\r
 861                 selectSource(ISO_Open.FileName);\r
 862             }\r
 863             else\r
 864                 UpdateSourceLabel();\r
 865         }\r
 866         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
 867         {\r
 868             if (this.dvdDrivePath == null) return;\r
 869             this.selectedSourceType = SourceType.DvdDrive;\r
 870             selectSource(this.dvdDrivePath);\r
 871         }\r
 872         private void selectSource(string file)\r
 873         {\r
 874             Check_ChapterMarkers.Enabled = true;\r
 875             lastAction = "scan";\r
 876             sourcePath = string.Empty;\r
 877 \r
 878             if (file == string.Empty) // Must have a file or path\r
 879             {\r
 880                 UpdateSourceLabel();\r
 881                 return;\r
 882             }\r
 883 \r
 884             if (file.StartsWith("\\")) // NO UNC Paths\r
 885             {\r
 886                 MessageBox.Show(\r
 887                     "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 888                     "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 889                 UpdateSourceLabel();\r
 890                 return;\r
 891             }\r
 892 \r
 893             sourcePath = Path.GetFileName(file);\r
 894             StartScan(file);\r
 895         }\r
 896         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
 897         {\r
 898             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
 899                 MessageBox.Show("There are no titles to select. Please load a source file by clicking the 'Source' button above before trying to select a title.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);\r
 900         }\r
 901         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
 902         {\r
 903             UnRegisterPresetEventHandler();\r
 904 \r
 905             PictureSettings.lbl_Aspect.Text = "Select a Title"; // Reset some values on the form\r
 906             drop_chapterStart.Items.Clear();\r
 907             drop_chapterFinish.Items.Clear();\r
 908 \r
 909             // If the dropdown is set to automatic nothing else needs to be done.\r
 910             // Otheriwse if its not, title data has to be loased from parsing.\r
 911             if (drp_dvdtitle.Text != "Automatic")\r
 912             {\r
 913                 selectedTitle = drp_dvdtitle.SelectedItem as Title;\r
 914                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
 915                 PictureSettings.Source = selectedTitle;  // Setup Picture Settings Tab Control\r
 916 \r
 917                 // Populate the Angles dropdown\r
 918                 drop_angle.Items.Clear();\r
 919                 if (!Properties.Settings.Default.noDvdNav)\r
 920                 {\r
 921                     drop_angle.Visible = true;\r
 922                     lbl_angle.Visible = true;\r
 923                     drop_angle.Items.AddRange(selectedTitle.Angles.ToArray());\r
 924                     if (drop_angle.Items.Count != 0)\r
 925                         drop_angle.SelectedIndex = 0;\r
 926                 }\r
 927                 else\r
 928                 {\r
 929                     drop_angle.Visible = false;\r
 930                     lbl_angle.Visible = false;\r
 931                 }\r
 932 \r
 933                 // Populate the Start chapter Dropdown\r
 934                 drop_chapterStart.Items.Clear();\r
 935                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 936                 if (drop_chapterStart.Items.Count > 0)\r
 937                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
 938 \r
 939                 // Populate the Final Chapter Dropdown\r
 940                 drop_chapterFinish.Items.Clear();\r
 941                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 942                 if (drop_chapterFinish.Items.Count > 0)\r
 943                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
 944 \r
 945                 // Populate the Audio Channels Dropdown\r
 946                 AudioSettings.SetTrackList(selectedTitle);\r
 947 \r
 948                 // Populate the Subtitles dropdown\r
 949                 Subtitles.drp_subtitleTracks.Items.Clear();\r
 950                 Subtitles.drp_subtitleTracks.Items.Add("Foreign Audio Search (Bitmap)");\r
 951                 Subtitles.drp_subtitleTracks.Items.AddRange(selectedTitle.Subtitles.ToArray());\r
 952                 Subtitles.drp_subtitleTracks.SelectedIndex = 0;\r
 953                 Subtitles.Clear();\r
 954                 Subtitles.SetSubtitleTrackAuto();\r
 955             }\r
 956             // Update the source label if we have multiple streams\r
 957             if (selectedTitle != null)\r
 958                 if (!string.IsNullOrEmpty(selectedTitle.SourceName))\r
 959                     labelSource.Text = labelSource.Text = Path.GetFileName(selectedTitle.SourceName);\r
 960 \r
 961             // Run the autoName & chapterNaming functions\r
 962             if (Properties.Settings.Default.autoNaming)\r
 963             {\r
 964                 string autoPath = Main.autoName(this);\r
 965                 if (autoPath != null)\r
 966                     text_destination.Text = autoPath;\r
 967                 else\r
 968                     MessageBox.Show("You currently have \"Automatically name output files\" enabled for the destination file box, but you do not have a default directory set.\n\nYou should set a \"Default Path\" in HandBrakes preferences. (See 'Tools' menu -> 'Options' -> 'General' Tab -> 'Default Path')", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 969             }\r
 970 \r
 971             data_chpt.Rows.Clear();\r
 972             if (selectedTitle.Chapters.Count != 1)\r
 973             {\r
 974                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
 975                 if (chapterGridView != null)\r
 976                     data_chpt = chapterGridView;\r
 977             }\r
 978             else\r
 979             {\r
 980                 Check_ChapterMarkers.Checked = false;\r
 981                 Check_ChapterMarkers.Enabled = false;\r
 982             }\r
 983 \r
 984             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
 985             data_chpt.Columns[0].Width = 166;\r
 986             data_chpt.Columns[0].Width = 165;\r
 987 \r
 988             RegisterPresetEventHandler();\r
 989         }\r
 990         private void chapersChanged(object sender, EventArgs e)\r
 991         {\r
 992             Control ctl = (Control)sender;\r
 993             int chapterStart, chapterEnd;\r
 994             int.TryParse(drop_chapterStart.Text, out chapterStart);\r
 995             int.TryParse(drop_chapterFinish.Text, out chapterEnd);\r
 996 \r
 997             switch (ctl.Name)\r
 998             {\r
 999                 case "drop_chapterStart":\r
1000                     if (drop_chapterFinish.SelectedIndex == -1 && drop_chapterFinish.Items.Count != 0)\r
1001                         drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
1002 \r
1003                     if (chapterEnd != 0)\r
1004                         if (chapterStart > chapterEnd)\r
1005                             drop_chapterFinish.Text = chapterStart.ToString();\r
1006                     break;\r
1007                 case "drop_chapterFinish":\r
1008                     if (drop_chapterStart.Items.Count >= 1 && drop_chapterStart.SelectedIndex == -1)\r
1009                         drop_chapterStart.SelectedIndex = 0;\r
1010 \r
1011                     if (chapterStart != 0)\r
1012                         if (chapterEnd < chapterStart)\r
1013                             drop_chapterFinish.Text = chapterStart.ToString();\r
1014 \r
1015                     // Add more rows to the Chapter menu if needed.\r
1016                     if (Check_ChapterMarkers.Checked)\r
1017                     {\r
1018                         int i = data_chpt.Rows.Count, finish = 0;\r
1019                         int.TryParse(drop_chapterFinish.Text, out finish);\r
1020 \r
1021                         while (i < finish)\r
1022                         {\r
1023                             int n = data_chpt.Rows.Add();\r
1024                             data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
1025                             data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
1026                             data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
1027                             data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
1028                             i++;\r
1029                         }\r
1030                     }\r
1031                     break;\r
1032             }\r
1033 \r
1034             // Update the Duration\r
1035             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.SelectedIndex, drop_chapterFinish.SelectedIndex, selectedTitle).ToString();\r
1036 \r
1037             // Run the Autonaming function\r
1038             if (Properties.Settings.Default.autoNaming)\r
1039                 text_destination.Text = Main.autoName(this);\r
1040 \r
1041             // Disable chapter markers if only 1 chapter is selected.\r
1042             if (chapterStart == chapterEnd)\r
1043             {\r
1044                 Check_ChapterMarkers.Enabled = false;\r
1045                 btn_importChapters.Enabled = false;\r
1046                 data_chpt.Enabled = false;\r
1047             }\r
1048             else\r
1049             {\r
1050                 Check_ChapterMarkers.Enabled = true;\r
1051                 if (Check_ChapterMarkers.Checked)\r
1052                 {\r
1053                     btn_importChapters.Enabled = true;\r
1054                     data_chpt.Enabled = true;\r
1055                 }\r
1056             }\r
1057         }\r
1058 \r
1059         //Destination\r
1060         private void btn_destBrowse_Click(object sender, EventArgs e)\r
1061         {\r
1062             // This removes the file extension from the filename box on the save file dialog.\r
1063             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
1064             DVD_Save.FileName = Path.GetFileNameWithoutExtension(text_destination.Text);\r
1065 \r
1066             if (Path.IsPathRooted(text_destination.Text))\r
1067                 DVD_Save.InitialDirectory = Path.GetDirectoryName(text_destination.Text);\r
1068 \r
1069             // Show the dialog and set the main form file path\r
1070             if (drop_format.SelectedIndex.Equals(0))\r
1071                 DVD_Save.FilterIndex = 1;\r
1072             else if (drop_format.SelectedIndex.Equals(1))\r
1073                 DVD_Save.FilterIndex = 2;\r
1074 \r
1075             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
1076             {\r
1077                 if (DVD_Save.FileName.StartsWith("\\"))\r
1078                     MessageBox.Show("Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
1079                 else\r
1080                 {\r
1081                     // Add a file extension manually, as FileDialog.AddExtension has issues with dots in filenames\r
1082                     switch (DVD_Save.FilterIndex)\r
1083                     {\r
1084                         case 1:\r
1085                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mp4", StringComparison.InvariantCultureIgnoreCase))\r
1086                                 if (Properties.Settings.Default.useM4v)\r
1087                                     DVD_Save.FileName = DVD_Save.FileName.Replace(".mp4", ".m4v").Replace(".mkv", ".m4v");\r
1088                                 else\r
1089                                     DVD_Save.FileName = DVD_Save.FileName.Replace(".m4v", ".mp4").Replace(".mkv", ".mp4");\r
1090                             break;\r
1091                         case 2:\r
1092                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mkv", StringComparison.InvariantCultureIgnoreCase))\r
1093                                 DVD_Save.FileName = DVD_Save.FileName.Replace(".mp4", ".mkv").Replace(".m4v", ".mkv");\r
1094                             break;\r
1095                         default:\r
1096                             //do nothing  \r
1097                             break;\r
1098                     }\r
1099                     text_destination.Text = DVD_Save.FileName;\r
1100 \r
1101                     // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
1102                     if (Check_ChapterMarkers.Checked && DVD_Save.FilterIndex != 2)\r
1103                         SetExtension(".m4v");\r
1104                 }\r
1105             }\r
1106         }\r
1107         private void text_destination_TextChanged(object sender, EventArgs e)\r
1108         {\r
1109             string path = text_destination.Text;\r
1110             if (path.EndsWith(".mp4") || path.EndsWith(".m4v"))\r
1111                 drop_format.SelectedIndex = 0;\r
1112             else if (path.EndsWith(".mkv"))\r
1113                 drop_format.SelectedIndex = 1;\r
1114         }\r
1115 \r
1116         // Output Settings\r
1117         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
1118         {\r
1119             switch (drop_format.SelectedIndex)\r
1120             {\r
1121                 case 0:\r
1122                     if (Properties.Settings.Default.useM4v || Check_ChapterMarkers.Checked || AudioSettings.RequiresM4V() || Subtitles.RequiresM4V())\r
1123                         SetExtension(".m4v");\r
1124                     else\r
1125                         SetExtension(".mp4");\r
1126                     break;\r
1127                 case 1:\r
1128                     SetExtension(".mkv");\r
1129                     break;\r
1130             }\r
1131 \r
1132             AudioSettings.SetContainer(drop_format.Text);\r
1133             Subtitles.SetContainer(drop_format.SelectedIndex);\r
1134 \r
1135             if (drop_format.Text.Contains("MP4"))\r
1136             {\r
1137                 if (drp_videoEncoder.Items.Contains("VP3 (Theora)"))\r
1138                 {\r
1139                     drp_videoEncoder.Items.Remove("VP3 (Theora)");\r
1140                     drp_videoEncoder.SelectedIndex = 1;\r
1141                 }\r
1142             }\r
1143             else if (drop_format.Text.Contains("MKV"))\r
1144                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1145         }\r
1146         public void SetExtension(string newExtension)\r
1147         {\r
1148             if (newExtension == ".mp4" || newExtension == ".m4v")\r
1149                 if (Properties.Settings.Default.useM4v || Check_ChapterMarkers.Checked || AudioSettings.RequiresM4V() || Subtitles.RequiresM4V())\r
1150                     newExtension = ".m4v";\r
1151                 else\r
1152                     newExtension = ".mp4";\r
1153 \r
1154             if (Path.HasExtension(newExtension))\r
1155                 text_destination.Text = Path.ChangeExtension(text_destination.Text, newExtension);\r
1156         }\r
1157 \r
1158         //Video Tab\r
1159         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1160         {\r
1161             setContainerOpts();\r
1162 \r
1163             //Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1164             if (drp_videoEncoder.Text.Contains("H.264"))\r
1165             {\r
1166                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1167                     check_turbo.Enabled = true;\r
1168 \r
1169                 tab_advanced.Enabled = true;\r
1170                 if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1171                     check_iPodAtom.Enabled = true;\r
1172                 else\r
1173                     check_iPodAtom.Enabled = false;\r
1174             }\r
1175             else\r
1176             {\r
1177                 check_turbo.CheckState = CheckState.Unchecked;\r
1178                 check_turbo.Enabled = false;\r
1179                 tab_advanced.Enabled = false;\r
1180                 x264Panel.x264Query = "";\r
1181                 check_iPodAtom.Enabled = false;\r
1182                 check_iPodAtom.Checked = false;\r
1183             }\r
1184 \r
1185             // Setup the CQ Slider\r
1186             switch (drp_videoEncoder.Text)\r
1187             {\r
1188                 case "MPEG-4 (FFmpeg)":\r
1189                     if (slider_videoQuality.Value > 31)\r
1190                         slider_videoQuality.Value = 20;   // Just reset to 70% QP 10 on encode change.\r
1191                     slider_videoQuality.Minimum = 1;\r
1192                     slider_videoQuality.Maximum = 31;\r
1193                     break;\r
1194                 case "H.264 (x264)":\r
1195                     slider_videoQuality.Minimum = 0;\r
1196                     slider_videoQuality.TickFrequency = 1;\r
1197 \r
1198                     CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
1199                     double cqStep = Properties.Settings.Default.x264cqstep;\r
1200                     double multiplier = 1.0 / cqStep;\r
1201                     double value = slider_videoQuality.Value * multiplier;\r
1202 \r
1203                     switch (Properties.Settings.Default.x264cqstep.ToString(culture))\r
1204                     {\r
1205                         case "0.2":\r
1206                             slider_videoQuality.Maximum = 255;\r
1207                             break;\r
1208                         case "0.25":\r
1209                             slider_videoQuality.Maximum = 204;\r
1210                             break;\r
1211                         case "0.5":\r
1212                             slider_videoQuality.Maximum = 102;\r
1213                             break;\r
1214                         case "1":\r
1215                             slider_videoQuality.Maximum = 51;\r
1216                             break;\r
1217                         default:\r
1218                             slider_videoQuality.Maximum = 51;\r
1219                             break;\r
1220                     }\r
1221                     if (value < slider_videoQuality.Maximum)\r
1222                         slider_videoQuality.Value = slider_videoQuality.Maximum - (int)value;\r
1223 \r
1224                     break;\r
1225                 case "VP3 (Theora)":\r
1226                     if (slider_videoQuality.Value > 63)\r
1227                         slider_videoQuality.Value = 45;  // Just reset to 70% QP 45 on encode change.\r
1228                     slider_videoQuality.Minimum = 0;\r
1229                     slider_videoQuality.Maximum = 63;\r
1230                     break;\r
1231             }\r
1232         }\r
1233         /// <summary>\r
1234         /// Set the container format options\r
1235         /// </summary>\r
1236         public void setContainerOpts()\r
1237         {\r
1238             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1239             {\r
1240                 check_largeFile.Enabled = true;\r
1241                 check_optimiseMP4.Enabled = true;\r
1242                 check_iPodAtom.Enabled = true;\r
1243             }\r
1244             else\r
1245             {\r
1246                 check_largeFile.Enabled = false;\r
1247                 check_optimiseMP4.Enabled = false;\r
1248                 check_iPodAtom.Enabled = false;\r
1249                 check_largeFile.Checked = false;\r
1250                 check_optimiseMP4.Checked = false;\r
1251                 check_iPodAtom.Checked = false;\r
1252             }\r
1253         }\r
1254         private double _cachedCqStep = Properties.Settings.Default.x264cqstep;\r
1255         /// <summary>\r
1256         /// Update the CQ slider for x264 for a new CQ step. This is set from option\r
1257         /// </summary>\r
1258         public void setQualityFromSlider()\r
1259         {\r
1260             // Work out the current RF value.\r
1261             double cqStep = _cachedCqStep;\r
1262             double rfValue = 51.0 - slider_videoQuality.Value * cqStep;\r
1263 \r
1264             // Change the maximum value for the slider\r
1265             switch (Properties.Settings.Default.x264cqstep.ToString(new CultureInfo("en-US")))\r
1266             {\r
1267                 case "0.2":\r
1268                     slider_videoQuality.Maximum = 255;\r
1269                     break;\r
1270                 case "0.25":\r
1271                     slider_videoQuality.Maximum = 204;\r
1272                     break;\r
1273                 case "0.5":\r
1274                     slider_videoQuality.Maximum = 102;\r
1275                     break;\r
1276                 case "1":\r
1277                     slider_videoQuality.Maximum = 51;\r
1278                     break;\r
1279                 default:\r
1280                     slider_videoQuality.Maximum = 51;\r
1281                     break;\r
1282             }\r
1283 \r
1284             // Reset the CQ slider to RF0\r
1285             slider_videoQuality.Value = slider_videoQuality.Maximum;\r
1286 \r
1287             // Reset the CQ slider back to the previous value as close as possible\r
1288             double cqStepNew = Properties.Settings.Default.x264cqstep;\r
1289             double rfValueCurrent = 51.0 - slider_videoQuality.Value * cqStepNew;\r
1290             while (rfValueCurrent < rfValue)\r
1291             {\r
1292                 slider_videoQuality.Value--;\r
1293                 rfValueCurrent = 51.0 - slider_videoQuality.Value * cqStepNew;\r
1294             }\r
1295 \r
1296             // Cache the CQ step for the next calculation\r
1297             _cachedCqStep = Properties.Settings.Default.x264cqstep;\r
1298         }\r
1299         private void slider_videoQuality_Scroll(object sender, EventArgs e)\r
1300         {\r
1301             double cqStep = Properties.Settings.Default.x264cqstep;\r
1302             switch (drp_videoEncoder.Text)\r
1303             {\r
1304                 case "MPEG-4 (FFmpeg)":\r
1305                     double rfValue = 31 - (slider_videoQuality.Value - 1);\r
1306                     double max = slider_videoQuality.Maximum;\r
1307                     double min = slider_videoQuality.Minimum;\r
1308                     double val = ((max - min) - (rfValue - min)) / (max - min);\r
1309                     SliderValue.Text = Math.Round((val * 100), 2).ToString(new CultureInfo("en-US")) + "% QP:" + (32 - slider_videoQuality.Value);\r
1310                     break;\r
1311                 case "H.264 (x264)":\r
1312                     rfValue = 51.0 - slider_videoQuality.Value * cqStep;\r
1313                     max = slider_videoQuality.Maximum * cqStep;\r
1314                     min = slider_videoQuality.Minimum;\r
1315                     val = ((max - min) - (rfValue - min)) / (max - min);\r
1316                     rfValue = Math.Round(rfValue, 2);\r
1317                     SliderValue.Text = Math.Round((val * 100), 2).ToString(new CultureInfo("en-US")) + "% RF:" + rfValue.ToString(new CultureInfo("en-US"));\r
1318                     break;\r
1319                 case "VP3 (Theora)":\r
1320                     rfValue = slider_videoQuality.Value;\r
1321                     double value = rfValue / 63;\r
1322                     SliderValue.Text = Math.Round((value * 100), 2).ToString(new CultureInfo("en-US")) + "% QP:" + slider_videoQuality.Value;\r
1323                     break;\r
1324             }\r
1325         }\r
1326         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1327         {\r
1328             text_bitrate.Enabled = false;\r
1329             text_filesize.Enabled = true;\r
1330             slider_videoQuality.Enabled = false;\r
1331 \r
1332             check_2PassEncode.Enabled = true;\r
1333         }\r
1334         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1335         {\r
1336             text_bitrate.Enabled = true;\r
1337             text_filesize.Enabled = false;\r
1338             slider_videoQuality.Enabled = false;\r
1339 \r
1340             check_2PassEncode.Enabled = true;\r
1341         }\r
1342         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1343         {\r
1344             text_bitrate.Enabled = false;\r
1345             text_filesize.Enabled = false;\r
1346             slider_videoQuality.Enabled = true;\r
1347 \r
1348             check_2PassEncode.Enabled = false;\r
1349             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1350         }\r
1351         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1352         {\r
1353             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1354             {\r
1355                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1356                     check_turbo.Enabled = true;\r
1357             }\r
1358             else\r
1359             {\r
1360                 check_turbo.Enabled = false;\r
1361                 check_turbo.CheckState = CheckState.Unchecked;\r
1362             }\r
1363         }\r
1364 \r
1365         // Chapter Marker Tab\r
1366         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1367         {\r
1368             if (Check_ChapterMarkers.Checked)\r
1369             {\r
1370                 if (drop_format.SelectedIndex != 1)\r
1371                     SetExtension(".m4v");\r
1372                 data_chpt.Enabled = true;\r
1373                 btn_importChapters.Enabled = true;\r
1374             }\r
1375             else\r
1376             {\r
1377                 if (drop_format.SelectedIndex != 1 && !Properties.Settings.Default.useM4v)\r
1378                     SetExtension(".mp4");\r
1379                 data_chpt.Enabled = false;\r
1380                 btn_importChapters.Enabled = false;\r
1381             }\r
1382         }\r
1383         private void btn_importChapters_Click(object sender, EventArgs e)\r
1384         {\r
1385             if (File_ChapterImport.ShowDialog() == DialogResult.OK)\r
1386             {\r
1387                 String filename = File_ChapterImport.FileName;\r
1388                 DataGridView imported = Main.importChapterNames(data_chpt, filename);\r
1389                 if (imported != null)\r
1390                     data_chpt = imported;\r
1391             }\r
1392         }\r
1393         private void mnu_resetChapters_Click(object sender, EventArgs e)\r
1394         {\r
1395             data_chpt.Rows.Clear();\r
1396             DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
1397             if (chapterGridView != null)\r
1398             {\r
1399                 data_chpt = chapterGridView;\r
1400             }\r
1401         }\r
1402 \r
1403         // Query Editor Tab\r
1404         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1405         {\r
1406             rtf_query.Text = queryGen.GenerateCLIQuery(this, 0, null);\r
1407         }\r
1408         private void btn_clear_Click(object sender, EventArgs e)\r
1409         {\r
1410             rtf_query.Clear();\r
1411         }\r
1412         #endregion\r
1413 \r
1414         // MainWindow Components, Actions and Functions ***********************\r
1415 \r
1416         #region Source Scan\r
1417         public Boolean isScanning { get; set; }\r
1418         private Scan SourceScan;\r
1419 \r
1420         private void StartScan(String filename)\r
1421         {\r
1422             // Setup the GUI components for the scan.\r
1423             sourcePath = filename;\r
1424             foreach (Control ctrl in Controls)\r
1425                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1426                     ctrl.Enabled = false;\r
1427 \r
1428             lbl_encode.Visible = true;\r
1429             lbl_encode.Text = "Scanning ...";\r
1430             btn_source.Enabled = false;\r
1431             btn_start.Enabled = false;\r
1432             btn_showQueue.Enabled = false;\r
1433             btn_add2Queue.Enabled = false;\r
1434             tb_preview.Enabled = false;\r
1435             mnu_killCLI.Visible = true;\r
1436 \r
1437             // Start the Scan\r
1438             try\r
1439             {\r
1440                 // if (ActivityWindow != null)\r
1441                 // ActivityWindow.SetupLogViewer(true);\r
1442                 isScanning = true;\r
1443                 SourceScan = new Scan();\r
1444                 SourceScan.ScanSource(sourcePath);\r
1445                 SourceScan.ScanStatusChanged += new EventHandler(SourceScan_ScanStatusChanged);\r
1446                 SourceScan.ScanCompleted += new EventHandler(SourceScan_ScanCompleted);\r
1447             }\r
1448             catch (Exception exc)\r
1449             {\r
1450                 MessageBox.Show("frmMain.cs - StartScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1451             }\r
1452         }\r
1453 \r
1454         void SourceScan_ScanStatusChanged(object sender, EventArgs e)\r
1455         {\r
1456             UpdateScanStatusLabel();\r
1457         }\r
1458         void SourceScan_ScanCompleted(object sender, EventArgs e)\r
1459         {\r
1460             UpdateGuiAfterScan();\r
1461         }\r
1462 \r
1463         private void UpdateScanStatusLabel()\r
1464         {\r
1465             if (InvokeRequired)\r
1466             {\r
1467                 BeginInvoke(new UpdateWindowHandler(UpdateScanStatusLabel));\r
1468                 return;\r
1469             }\r
1470             lbl_encode.Text = SourceScan.ScanStatus();\r
1471         }\r
1472         private void UpdateGuiAfterScan()\r
1473         {\r
1474             if (InvokeRequired)\r
1475             {\r
1476                 BeginInvoke(new UpdateWindowHandler(UpdateGuiAfterScan));\r
1477                 return;\r
1478             }\r
1479 \r
1480             try\r
1481             {\r
1482                 DVD thisDVD = SourceScan.SouceData();\r
1483 \r
1484                 // Setup some GUI components\r
1485                 drp_dvdtitle.Items.Clear();\r
1486                 if (thisDVD.Titles.Count != 0)\r
1487                     drp_dvdtitle.Items.AddRange(thisDVD.Titles.ToArray());\r
1488 \r
1489                 // Now select the longest title\r
1490                 if (thisDVD.Titles.Count != 0)\r
1491                     drp_dvdtitle.SelectedItem = Main.selectLongestTitle(thisDVD);\r
1492 \r
1493                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1494                 if (sourcePath.ToLower().Contains(".iso") || sourcePath.Contains("VIDEO_TS"))\r
1495                     Check_ChapterMarkers.Enabled = true;\r
1496                 else\r
1497                 {\r
1498                     Check_ChapterMarkers.Enabled = false;\r
1499                     Check_ChapterMarkers.Checked = false;\r
1500                     data_chpt.Rows.Clear();\r
1501                 }\r
1502 \r
1503                 // If no titles were found, Display an error message\r
1504                 if (drp_dvdtitle.Items.Count == 0)\r
1505                 {\r
1506                     MessageBox.Show(\r
1507                         "No Title(s) found. \n\nYour Source may be copy protected, badly mastered or in a format which HandBrake does not support. \nPlease refer to the Documentation and FAQ (see Help Menu).",\r
1508                         "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
1509                     sourcePath = string.Empty;\r
1510                 }\r
1511                 UpdateSourceLabel();\r
1512 \r
1513                 // Enable the GUI components and enable any disabled components\r
1514                 EnableGUI();\r
1515             }\r
1516             catch (Exception exc)\r
1517             {\r
1518                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1519                 EnableGUI();\r
1520             }\r
1521         }\r
1522 \r
1523         private void EnableGUI()\r
1524         {\r
1525             try\r
1526             {\r
1527                 if (InvokeRequired)\r
1528                     BeginInvoke(new UpdateWindowHandler(EnableGUI));\r
1529                 lbl_encode.Text = "Scan Completed";\r
1530                 foreach (Control ctrl in Controls)\r
1531                     ctrl.Enabled = true;\r
1532                 btn_start.Enabled = true;\r
1533                 btn_showQueue.Enabled = true;\r
1534                 btn_add2Queue.Enabled = true;\r
1535                 tb_preview.Enabled = true;\r
1536                 btn_source.Enabled = true;\r
1537                 mnu_killCLI.Visible = false;\r
1538             }\r
1539             catch (Exception exc)\r
1540             {\r
1541                 MessageBox.Show("frmMain.cs - EnableGUI() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1542             }\r
1543         }\r
1544         private void KillScan()\r
1545         {\r
1546             try\r
1547             {\r
1548                 SourceScan.ScanCompleted -= new EventHandler(SourceScan_ScanCompleted);\r
1549                 EnableGUI();\r
1550                 ResetGUI();\r
1551                 \r
1552                 if (SourceScan.ScanProcess() != null)\r
1553                     SourceScan.ScanProcess().Kill();\r
1554 \r
1555                 lbl_encode.Text = "Scan Cancelled!";\r
1556             }\r
1557             catch (Exception ex)\r
1558             {\r
1559                 MessageBox.Show("Unable to kill HandBrakeCLI.exe \nYou may need to manually kill HandBrakeCLI.exe using the Windows Task Manager if it does not close automatically within the next few minutes. \n\nError Information: \n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1560             }\r
1561         }\r
1562         private void ResetGUI()\r
1563         {\r
1564             drp_dvdtitle.Items.Clear();\r
1565             drop_chapterStart.Items.Clear();\r
1566             drop_chapterFinish.Items.Clear();\r
1567             lbl_duration.Text = "Select a Title";\r
1568             PictureSettings.lbl_src_res.Text = "Select a Title";\r
1569             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
1570             sourcePath = String.Empty;\r
1571             text_destination.Text = String.Empty;\r
1572             selectedTitle = null;\r
1573             isScanning = false;\r
1574         }\r
1575         private void UpdateSourceLabel()\r
1576         {\r
1577             labelSource.Text = string.IsNullOrEmpty(sourcePath) ? "Select \"Source\" to continue." : this.SourceName;\r
1578 \r
1579             if (selectedTitle != null)\r
1580                 if (!string.IsNullOrEmpty(selectedTitle.SourceName)) // If it's one of multiple source files, make sure we don't use the folder name\r
1581                     labelSource.Text = Path.GetFileName(selectedTitle.SourceName);\r
1582         }\r
1583         #endregion\r
1584 \r
1585         #region GUI\r
1586         /// <summary>\r
1587         /// Set the GUI to it's finished encoding state.\r
1588         /// </summary>\r
1589         private void setEncodeFinished()\r
1590         {\r
1591             try\r
1592             {\r
1593                 if (InvokeRequired)\r
1594                 {\r
1595                     BeginInvoke(new UpdateWindowHandler(setEncodeFinished));\r
1596                     return;\r
1597                 }\r
1598 \r
1599                 lbl_encode.Text = "Encoding Finished";\r
1600                 btn_start.Text = "Start";\r
1601                 btn_start.ToolTipText = "Start the encoding process";\r
1602                 btn_start.Image = Properties.Resources.Play;\r
1603 \r
1604                 // If the window is minimized, display the notification in a popup.\r
1605                 if (Properties.Settings.Default.trayIconAlerts)\r
1606                     if (FormWindowState.Minimized == this.WindowState)\r
1607                     {\r
1608                         notifyIcon.BalloonTipText = lbl_encode.Text;\r
1609                         notifyIcon.ShowBalloonTip(500);\r
1610                     }\r
1611             }\r
1612             catch (Exception exc)\r
1613             {\r
1614                 MessageBox.Show(exc.ToString());\r
1615             }\r
1616         }\r
1617 \r
1618         /// <summary>\r
1619         /// Set the GUI to it's started encoding state.\r
1620         /// </summary>\r
1621         private void setEncodeStarted()\r
1622         {\r
1623             try\r
1624             {\r
1625                 if (InvokeRequired)\r
1626                 {\r
1627                     BeginInvoke(new UpdateWindowHandler(setEncodeStarted));\r
1628                     return;\r
1629                 }\r
1630 \r
1631                 lbl_encode.Visible = true;\r
1632                 lbl_encode.Text = "Encoding with " + encodeQueue.Count + " encode(s) pending";\r
1633                 btn_start.Text = "Stop";\r
1634                 btn_start.ToolTipText = "Stop the encoding process.";\r
1635                 btn_start.Image = Properties.Resources.stop;\r
1636             }\r
1637             catch (Exception exc)\r
1638             {\r
1639                 MessageBox.Show(exc.ToString());\r
1640             }\r
1641         }\r
1642         #endregion\r
1643 \r
1644         #region DVD Drive Detection\r
1645         private void getDriveInfoThread()\r
1646         {\r
1647             try\r
1648             {\r
1649                 if (InvokeRequired)\r
1650                 {\r
1651                     BeginInvoke(new UpdateWindowHandler(getDriveInfoThread));\r
1652                     return;\r
1653                 }\r
1654 \r
1655                 Boolean foundDrive = false;\r
1656                 DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
1657                 foreach (DriveInfo curDrive in theCollectionOfDrives)\r
1658                 {\r
1659                     if (curDrive.DriveType == DriveType.CDRom && curDrive.IsReady)\r
1660                     {\r
1661                         if (File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
1662                         {\r
1663                             this.dvdDrivePath = curDrive.RootDirectory + "VIDEO_TS";\r
1664                             this.dvdDriveLabel = curDrive.VolumeLabel;\r
1665                             mnu_dvd_drive.Text = this.dvdDrivePath + " (" + this.dvdDriveLabel + ")";\r
1666                             foundDrive = true;\r
1667                             break;\r
1668                         }\r
1669                     }\r
1670                 }\r
1671 \r
1672                 if (foundDrive == false)\r
1673                     mnu_dvd_drive.Text = "[No DVD Drive Ready]";\r
1674             }\r
1675             catch (Exception)\r
1676             {\r
1677                 mnu_dvd_drive.Text = "[No DVD Drive Ready / Found]";\r
1678             }\r
1679         }\r
1680         #endregion\r
1681 \r
1682         #region Public Methods\r
1683         /// <summary>\r
1684         /// Access the preset Handler and setup the preset panel.\r
1685         /// </summary>\r
1686         public void loadPresetPanel()\r
1687         {\r
1688             if (presetHandler.CheckIfPresetsAreOutOfDate())\r
1689                 if (!Properties.Settings.Default.presetNotification)\r
1690                     MessageBox.Show(splash,\r
1691                     "HandBrake has determined your built-in presets are out of date... These presets will now be updated.",\r
1692                     "Preset Update", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
1693 \r
1694             presetHandler.GetPresetPanel(ref treeView_presets);\r
1695             treeView_presets.Update();\r
1696         }\r
1697         #endregion\r
1698 \r
1699         #region Overrides\r
1700         /// <summary>\r
1701         /// If the queue is being processed, prompt the user to confirm application close.\r
1702         /// </summary>\r
1703         /// <param name="e"></param>\r
1704         protected override void OnFormClosing(FormClosingEventArgs e)\r
1705         {\r
1706             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
1707             if ((encodeQueue.isEncoding) && (!encodeQueue.PauseRequested) && (encodeQueue.Count > 0))\r
1708             {\r
1709                 DialogResult result = MessageBox.Show("HandBrake has queue items to process. Closing HandBrake will not stop the current encoding, but will stop processing the queue.\n\nDo you want to close HandBrake?",\r
1710                     "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
1711                 if (result == DialogResult.No)\r
1712                     e.Cancel = true;\r
1713             }\r
1714             base.OnFormClosing(e);\r
1715         }\r
1716         #endregion\r
1717 \r
1718         #region In-GUI Encode Status (Experimental)\r
1719         private void encodeMonitorThread()\r
1720         {\r
1721             try\r
1722             {\r
1723                 Parser encode = new Parser(encodeQueue.hbProcess.StandardOutput.BaseStream);\r
1724                 encode.OnEncodeProgress += encodeOnEncodeProgress;\r
1725                 while (!encode.EndOfStream)\r
1726                     encode.readEncodeStatus();\r
1727             }\r
1728             catch (Exception exc)\r
1729             {\r
1730                 MessageBox.Show(exc.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1731             }\r
1732         }\r
1733         private void encodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete, float CurrentFps, float AverageFps, TimeSpan TimeRemaining)\r
1734         {\r
1735             if (this.InvokeRequired)\r
1736             {\r
1737                 this.BeginInvoke(new EncodeProgressEventHandler(encodeOnEncodeProgress),\r
1738                     new object[] { Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, TimeRemaining });\r
1739                 return;\r
1740             }\r
1741             lbl_encode.Text = string.Format("Encode Progress: {0}%,       FPS: {1},       Avg FPS: {2},       Time Remaining: {3} ", PercentComplete, CurrentFps, AverageFps, TimeRemaining);\r
1742         }\r
1743         #endregion\r
1744 \r
1745         #region enum\r
1746         private enum SourceType\r
1747         {\r
1748             None = 0,\r
1749             Folder,\r
1750             DvdDrive,\r
1751             VideoFile\r
1752         }\r
1753         #endregion\r
1754 \r
1755         // This is the END of the road ****************************************\r
1756     }\r
1757 }