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             frmActivityWindow dvdInfoWindow = new frmActivityWindow(lastAction);\r
 357             dvdInfoWindow.Show();\r
 358         }\r
 359         private void mnu_options_Click(object sender, EventArgs e)\r
 360         {\r
 361             Form options = new frmOptions(this);\r
 362             options.ShowDialog();\r
 363         }\r
 364         #endregion\r
 365 \r
 366         #region Presets Menu\r
 367         private void mnu_presetReset_Click(object sender, EventArgs e)\r
 368         {\r
 369             presetHandler.UpdateBuiltInPresets();\r
 370             loadPresetPanel();\r
 371             if (treeView_presets.Nodes.Count == 0)\r
 372                 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
 373             else\r
 374                 MessageBox.Show("Presets have been updated!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 375 \r
 376             treeView_presets.ExpandAll();\r
 377         }\r
 378         private void mnu_delete_preset_Click(object sender, EventArgs e)\r
 379         {\r
 380             presetHandler.RemoveBuiltInPresets();\r
 381             loadPresetPanel(); // Reload the preset panel\r
 382         }\r
 383         private void mnu_SelectDefault_Click(object sender, EventArgs e)\r
 384         {\r
 385             loadNormalPreset();\r
 386         }\r
 387         private void mnu_importMacPreset_Click(object sender, EventArgs e)\r
 388         {\r
 389             importPreset();\r
 390         }\r
 391         private void btn_new_preset_Click(object sender, EventArgs e)\r
 392         {\r
 393             Form preset = new frmAddPreset(this, queryGen.GenerateCLIQuery(this, 0, null), presetHandler);\r
 394             preset.ShowDialog();\r
 395         }\r
 396         #endregion\r
 397 \r
 398         #region Help Menu\r
 399         private void mnu_handbrake_forums_Click(object sender, EventArgs e)\r
 400         {\r
 401             Process.Start("http://forum.handbrake.fr/");\r
 402         }\r
 403         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 404         {\r
 405             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 406         }\r
 407         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 408         {\r
 409             Process.Start("http://handbrake.fr");\r
 410         }\r
 411         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 412         {\r
 413             lbl_updateCheck.Visible = true;\r
 414             Main.BeginCheckForUpdates(new AsyncCallback(updateCheckDoneMenu), false);\r
 415         }\r
 416         private void updateCheckDoneMenu(IAsyncResult result)\r
 417         {\r
 418             // Make sure it's running on the calling thread\r
 419             if (InvokeRequired)\r
 420             {\r
 421                 Invoke(new MethodInvoker(() => updateCheckDoneMenu(result)));\r
 422                 return;\r
 423             }\r
 424             UpdateCheckInformation info;\r
 425             try\r
 426             {\r
 427                 // Get the information about the new build, if any, and close the window\r
 428                 info = Main.EndCheckForUpdates(result);\r
 429 \r
 430                 if (info.NewVersionAvailable && info.BuildInformation != null)\r
 431                 {\r
 432                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 433                     updateWindow.ShowDialog();\r
 434                 }\r
 435                 else\r
 436                     MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 437                 lbl_updateCheck.Visible = false;\r
 438                 return;\r
 439             }\r
 440             catch (Exception ex)\r
 441             {\r
 442                 if ((bool)result.AsyncState)\r
 443                     MessageBox.Show("Unable to check for updates, Please try again later.\n\nDetailed Error Information:\n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 444             }\r
 445         }\r
 446         private void mnu_about_Click(object sender, EventArgs e)\r
 447         {\r
 448             using (frmAbout About = new frmAbout())\r
 449             {\r
 450                 About.ShowDialog();\r
 451             }\r
 452         }\r
 453         #endregion\r
 454 \r
 455         #region Preset Bar\r
 456         // Right Click Menu Code\r
 457         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 458         {\r
 459             treeView_presets.ExpandAll();\r
 460         }\r
 461         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 462         {\r
 463             treeView_presets.CollapseAll();\r
 464         }\r
 465         private void pmnu_import_Click(object sender, EventArgs e)\r
 466         {\r
 467             importPreset();\r
 468         }\r
 469         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 470         {\r
 471             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
 472             if (result == DialogResult.Yes)\r
 473                 presetHandler.Update(treeView_presets.SelectedNode.Text, QueryGenerator.GenerateTabbedComponentsQuery(this), true);\r
 474             else if (result == DialogResult.No)\r
 475                 presetHandler.Update(treeView_presets.SelectedNode.Text, QueryGenerator.GenerateTabbedComponentsQuery(this), false);\r
 476         }\r
 477         private void pmnu_delete_click(object sender, EventArgs e)\r
 478         {\r
 479             if (treeView_presets.SelectedNode != null)\r
 480             {\r
 481                 presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 482                 treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 483             }\r
 484             treeView_presets.Select();\r
 485         }\r
 486         private void presets_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)\r
 487         {\r
 488             // Make sure that the save menu is always disabled by default\r
 489             pmnu_saveChanges.Enabled = false;\r
 490 \r
 491             // Now enable the save menu if the selected preset is a user preset\r
 492             if (treeView_presets.SelectedNode != null)\r
 493                 if (presetHandler.CheckIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 494                     pmnu_saveChanges.Enabled = true;\r
 495 \r
 496             treeView_presets.Select();\r
 497         }\r
 498 \r
 499         // Presets Management\r
 500         private void btn_addPreset_Click(object sender, EventArgs e)\r
 501         {\r
 502             Form preset = new frmAddPreset(this, QueryGenerator.GenerateTabbedComponentsQuery(this), presetHandler);\r
 503             preset.ShowDialog();\r
 504         }\r
 505         private void btn_removePreset_Click(object sender, EventArgs e)\r
 506         {\r
 507             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 508             if (result == DialogResult.Yes)\r
 509             {\r
 510                 if (treeView_presets.SelectedNode != null)\r
 511                 {\r
 512                     presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 513                     treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 514                 }\r
 515             }\r
 516             treeView_presets.Select();\r
 517         }\r
 518         private void btn_setDefault_Click(object sender, EventArgs e)\r
 519         {\r
 520             if (treeView_presets.SelectedNode != null)\r
 521             {\r
 522                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 523                 if (result == DialogResult.Yes)\r
 524                 {\r
 525                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 526                     Properties.Settings.Default.Save();\r
 527                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 528                 }\r
 529             }\r
 530             else\r
 531                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 532         }\r
 533         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 534         {\r
 535             if (e.Button == MouseButtons.Right)\r
 536                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 537             else if (e.Button == MouseButtons.Left)\r
 538             {\r
 539                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 540                 {\r
 541                     if (labelPreset.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 542                         selectPreset();\r
 543                 }\r
 544             }\r
 545 \r
 546             treeView_presets.Select();\r
 547         }\r
 548         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 549         {\r
 550             selectPreset();\r
 551         }\r
 552         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 553         {\r
 554             if (e.KeyCode == Keys.Delete)\r
 555             {\r
 556                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 557                 if (result == DialogResult.Yes)\r
 558                 {\r
 559                     if (treeView_presets.SelectedNode != null)\r
 560                         presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 561 \r
 562                     // Remember each nodes expanded status so we can reload it\r
 563                     List<Boolean> nodeStatus = new List<Boolean>();\r
 564                     foreach (TreeNode node in treeView_presets.Nodes)\r
 565                         nodeStatus.Add(node.IsExpanded);\r
 566 \r
 567                     // Now reload the preset panel\r
 568                     loadPresetPanel();\r
 569 \r
 570                     // And finally, re-expand any of the nodes if required\r
 571                     int i = 0;\r
 572                     foreach (TreeNode node in treeView_presets.Nodes)\r
 573                     {\r
 574                         if (nodeStatus[i])\r
 575                             node.Expand();\r
 576 \r
 577                         i++;\r
 578                     }\r
 579                 }\r
 580             }\r
 581         }\r
 582         private void selectPreset()\r
 583         {\r
 584             if (treeView_presets.SelectedNode != null)\r
 585             {\r
 586                 // Ok, so, we've selected a preset. Now we want to load it.\r
 587                 string presetName = treeView_presets.SelectedNode.Text;\r
 588                 if (presetHandler.GetPreset(presetName) != null)\r
 589                 {\r
 590                     string query = presetHandler.GetPreset(presetName).Query;\r
 591                     Boolean loadPictureSettings = presetHandler.GetPreset(presetName).PictureSettings;\r
 592 \r
 593                     if (query != null)\r
 594                     {\r
 595                         //Ok, Reset all the H264 widgets before changing the preset\r
 596                         x264Panel.reset2Defaults();\r
 597 \r
 598                         // Send the query from the file to the Query Parser class\r
 599                         QueryParser presetQuery = QueryParser.Parse(query);\r
 600 \r
 601                         // Now load the preset\r
 602                         PresetLoader.presetLoader(this, presetQuery, presetName, loadPictureSettings);\r
 603 \r
 604                         // The x264 widgets will need updated, so do this now:\r
 605                         x264Panel.X264_StandardizeOptString();\r
 606                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 607                     }\r
 608                 }\r
 609             }\r
 610         }\r
 611         private void loadNormalPreset()\r
 612         {\r
 613             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 614             {\r
 615                 foreach (TreeNode node in treenode.Nodes)\r
 616                 {\r
 617                     if (node.Text.Equals("Normal"))\r
 618                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 619                 }\r
 620             }\r
 621         }\r
 622         private void importPreset()\r
 623         {\r
 624             Import imp = new Import();\r
 625             if (openPreset.ShowDialog() == DialogResult.OK)\r
 626             {\r
 627                 QueryParser parsed = imp.importMacPreset(openPreset.FileName);\r
 628                 if (presetHandler.CheckIfUserPresetExists(parsed.PresetName + " (Imported)"))\r
 629                 {\r
 630                     DialogResult result = MessageBox.Show("This preset appears to already exist. Would you like to overwrite it?", "Overwrite preset?",\r
 631                                                            MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 632                     if (result == DialogResult.Yes)\r
 633                     {\r
 634                         PresetLoader.presetLoader(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 635                         presetHandler.Update(parsed.PresetName + " (Imported)", queryGen.GenerateCLIQuery(this, 0, null),\r
 636                                                    parsed.UsesPictureSettings);\r
 637                     }\r
 638                 }\r
 639                 else\r
 640                 {\r
 641                     PresetLoader.presetLoader(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 642                     presetHandler.Add(parsed.PresetName, queryGen.GenerateCLIQuery(this, 0, null), parsed.UsesPictureSettings);\r
 643 \r
 644                     if (presetHandler.Add(parsed.PresetName + " (Imported)", queryGen.GenerateCLIQuery(this, 0, null), parsed.UsesPictureSettings))\r
 645                     {\r
 646                         TreeNode preset_treeview = new TreeNode(parsed.PresetName + " (Imported)") { ForeColor = Color.Black };\r
 647                         treeView_presets.Nodes.Add(preset_treeview);\r
 648                     }\r
 649                 }\r
 650             }\r
 651         }\r
 652         #endregion\r
 653 \r
 654         #region ToolStrip\r
 655         private void btn_source_Click(object sender, EventArgs e)\r
 656         {\r
 657             mnu_dvd_drive.Visible = true;\r
 658             Thread driveInfoThread = new Thread(getDriveInfoThread);\r
 659             driveInfoThread.Start();\r
 660         }\r
 661         private void btn_start_Click(object sender, EventArgs e)\r
 662         {\r
 663             if (btn_start.Text == "Stop")\r
 664             {\r
 665                 DialogResult result = MessageBox.Show("Are you sure you wish to cancel the encode?", "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 666 \r
 667                 if (result == DialogResult.Yes)\r
 668                 {\r
 669                     // Pause The Queue\r
 670                     encodeQueue.RequestPause();\r
 671 \r
 672                     // Allow the CLI to exit cleanly\r
 673                     Win32.SetForegroundWindow((int)encodeQueue.processHandle);\r
 674                     SendKeys.Send("^C");\r
 675 \r
 676                     // Update the GUI\r
 677                     setEncodeFinished();\r
 678                 }\r
 679             }\r
 680             else\r
 681             {\r
 682                 if (encodeQueue.Count != 0 || (!string.IsNullOrEmpty(sourcePath) && !string.IsNullOrEmpty(text_destination.Text)))\r
 683                 {\r
 684                     string generatedQuery = queryGen.GenerateCLIQuery(this, 0, null);\r
 685                     string specifiedQuery = rtf_query.Text != "" ? rtf_query.Text : queryGen.GenerateCLIQuery(this, 0, null);\r
 686                     string query = string.Empty;\r
 687 \r
 688                     // Check to make sure the generated query matches the GUI settings\r
 689                     if (Properties.Settings.Default.PromptOnUnmatchingQueries && !string.IsNullOrEmpty(specifiedQuery) && generatedQuery != specifiedQuery)\r
 690                     {\r
 691                         DialogResult result = MessageBox.Show("The query under the \"Query Editor\" tab " +\r
 692                             "does not match the current GUI settings.\n\nBecause the manual query takes " +\r
 693                             "priority over the GUI, your recently updated settings will not be taken " +\r
 694                             "into account when encoding this job." + Environment.NewLine + Environment.NewLine +\r
 695                             "Do you want to replace the manual query with the updated GUI-generated query?",\r
 696                             "Manual Query does not Match GUI",\r
 697                             MessageBoxButtons.YesNoCancel, MessageBoxIcon.Asterisk,\r
 698                             MessageBoxDefaultButton.Button3);\r
 699 \r
 700                         switch (result)\r
 701                         {\r
 702                             case DialogResult.Yes:\r
 703                                 // Replace the manual query with the generated one\r
 704                                 query = generatedQuery;\r
 705                                 rtf_query.Text = generatedQuery;\r
 706                                 break;\r
 707                             case DialogResult.No:\r
 708                                 // Use the manual query\r
 709                                 query = specifiedQuery;\r
 710                                 break;\r
 711                             case DialogResult.Cancel:\r
 712                                 // Don't start the encode\r
 713                                 return;\r
 714                         }\r
 715                     }\r
 716                     else\r
 717                     {\r
 718                         query = specifiedQuery;\r
 719                     }\r
 720 \r
 721                     DialogResult overwrite = DialogResult.Yes;\r
 722                     if (text_destination.Text != "")\r
 723                         if (File.Exists(text_destination.Text))\r
 724                             overwrite = MessageBox.Show("The destination file already exists. Are you sure you want to overwrite it?", "Overwrite File?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 725 \r
 726                     if (overwrite == DialogResult.Yes)\r
 727                     {\r
 728                         if (encodeQueue.Count == 0)\r
 729                             encodeQueue.AddJob(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 730 \r
 731                         queueWindow.setQueue();\r
 732                         if (encodeQueue.Count > 1)\r
 733                             queueWindow.Show(false);\r
 734 \r
 735                         setEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 736                         encodeQueue.StartEncodeQueue(); // Start The Queue Encoding Process\r
 737                         lastAction = "encode";   // Set the last action to encode - Used for activity window.\r
 738                     }\r
 739                     if (ActivityWindow != null)\r
 740                         ActivityWindow.SetEncodeMode();\r
 741 \r
 742                     this.Focus();\r
 743                 }\r
 744                 else if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 745                     MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 746             }\r
 747         }\r
 748         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 749         {\r
 750             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 751                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 752             else\r
 753             {\r
 754                 String query = queryGen.GenerateCLIQuery(this, 0, null);\r
 755                 if (rtf_query.Text != "")\r
 756                     query = rtf_query.Text;\r
 757 \r
 758                 if (encodeQueue.CheckForDestinationDuplicate(text_destination.Text))\r
 759                 {\r
 760                     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
 761                   "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 762                     if (result == DialogResult.Yes)\r
 763                         encodeQueue.AddJob(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 764 \r
 765                 }\r
 766                 else\r
 767                     encodeQueue.AddJob(query, sourcePath, text_destination.Text, (rtf_query.Text != ""));\r
 768 \r
 769                 lbl_encode.Text = encodeQueue.Count + " encode(s) pending in the queue";\r
 770 \r
 771                 queueWindow.Show();\r
 772             }\r
 773         }\r
 774         private void btn_showQueue_Click(object sender, EventArgs e)\r
 775         {\r
 776             queueWindow.Show();\r
 777             queueWindow.Activate();\r
 778         }\r
 779         private void tb_preview_Click(object sender, EventArgs e)\r
 780         {\r
 781             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 782                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 783             else\r
 784             {\r
 785                 if (qtpreview == null)\r
 786                 {\r
 787                     qtpreview = new frmPreview(this);\r
 788                     qtpreview.Show();\r
 789                 }\r
 790                 else if (qtpreview.IsDisposed)\r
 791                 {\r
 792                     qtpreview = new frmPreview(this);\r
 793                     qtpreview.Show();\r
 794                 }\r
 795                 else\r
 796                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 797             }\r
 798         }\r
 799         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 800         {\r
 801             if (ActivityWindow == null || !ActivityWindow.IsHandleCreated)\r
 802                 ActivityWindow = new frmActivityWindow(lastAction);\r
 803 \r
 804             switch (lastAction)\r
 805             {\r
 806                 case "scan":\r
 807                     ActivityWindow.SetScanMode();\r
 808                     break;\r
 809                 case "encode":\r
 810                     ActivityWindow.SetEncodeMode();\r
 811                     break;\r
 812                 default:\r
 813                     ActivityWindow.SetEncodeMode();\r
 814                     break;\r
 815             }\r
 816 \r
 817             ActivityWindow.Show();\r
 818             ActivityWindow.Activate();\r
 819         }\r
 820         #endregion\r
 821 \r
 822         #region System Tray Icon\r
 823         private void frmMain_Resize(object sender, EventArgs e)\r
 824         {\r
 825             if (FormWindowState.Minimized == this.WindowState)\r
 826             {\r
 827                 notifyIcon.Visible = true;\r
 828                 this.Hide();\r
 829             }\r
 830             else if (FormWindowState.Normal == this.WindowState)\r
 831                 notifyIcon.Visible = false;\r
 832         }\r
 833         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 834         {\r
 835             this.Visible = true;\r
 836             this.Activate();\r
 837             this.WindowState = FormWindowState.Normal;\r
 838             notifyIcon.Visible = false;\r
 839         }\r
 840         private void btn_restore_Click(object sender, EventArgs e)\r
 841         {\r
 842             this.Visible = true;\r
 843             this.Activate();\r
 844             this.WindowState = FormWindowState.Normal;\r
 845             notifyIcon.Visible = false;\r
 846         }\r
 847         #endregion\r
 848 \r
 849         #region Tab Control\r
 850 \r
 851         //Source\r
 852         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 853         {\r
 854             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
 855             {\r
 856                 this.selectedSourceType = SourceType.Folder;\r
 857                 selectSource(DVD_Open.SelectedPath);\r
 858             }\r
 859             else\r
 860                 UpdateSourceLabel();\r
 861         }\r
 862         private void btn_file_source_Click(object sender, EventArgs e)\r
 863         {\r
 864             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
 865             {\r
 866                 this.selectedSourceType = SourceType.VideoFile;\r
 867                 selectSource(ISO_Open.FileName);\r
 868             }\r
 869             else\r
 870                 UpdateSourceLabel();\r
 871         }\r
 872         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
 873         {\r
 874             if (this.dvdDrivePath == null) return;\r
 875             this.selectedSourceType = SourceType.DvdDrive;\r
 876             selectSource(this.dvdDrivePath);\r
 877         }\r
 878         private void selectSource(string file)\r
 879         {\r
 880             Check_ChapterMarkers.Enabled = true;\r
 881             lastAction = "scan";\r
 882             sourcePath = string.Empty;\r
 883 \r
 884             if (file == string.Empty) // Must have a file or path\r
 885             {\r
 886                 UpdateSourceLabel();\r
 887                 return;\r
 888             }\r
 889 \r
 890             if (file.StartsWith("\\")) // NO UNC Paths\r
 891             {\r
 892                 MessageBox.Show(\r
 893                     "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 894                     "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 895                 UpdateSourceLabel();\r
 896                 return;\r
 897             }\r
 898 \r
 899             sourcePath = Path.GetFileName(file);\r
 900             StartScan(file);\r
 901         }\r
 902         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
 903         {\r
 904             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
 905                 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
 906         }\r
 907         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
 908         {\r
 909             UnRegisterPresetEventHandler();\r
 910 \r
 911             PictureSettings.lbl_Aspect.Text = "Select a Title"; // Reset some values on the form\r
 912             drop_chapterStart.Items.Clear();\r
 913             drop_chapterFinish.Items.Clear();\r
 914 \r
 915             // If the dropdown is set to automatic nothing else needs to be done.\r
 916             // Otheriwse if its not, title data has to be loased from parsing.\r
 917             if (drp_dvdtitle.Text != "Automatic")\r
 918             {\r
 919                 selectedTitle = drp_dvdtitle.SelectedItem as Title;\r
 920                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
 921                 PictureSettings.Source = selectedTitle;  // Setup Picture Settings Tab Control\r
 922 \r
 923                 // Populate the Angles dropdown\r
 924                 drop_angle.Items.Clear();\r
 925                 if (!Properties.Settings.Default.noDvdNav)\r
 926                 {\r
 927                     drop_angle.Visible = true;\r
 928                     lbl_angle.Visible = true;\r
 929                     drop_angle.Items.AddRange(selectedTitle.Angles.ToArray());\r
 930                     if (drop_angle.Items.Count != 0)\r
 931                         drop_angle.SelectedIndex = 0;\r
 932                 }\r
 933                 else\r
 934                 {\r
 935                     drop_angle.Visible = false;\r
 936                     lbl_angle.Visible = false;\r
 937                 }\r
 938 \r
 939                 // Populate the Start chapter Dropdown\r
 940                 drop_chapterStart.Items.Clear();\r
 941                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 942                 if (drop_chapterStart.Items.Count > 0)\r
 943                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
 944 \r
 945                 // Populate the Final Chapter Dropdown\r
 946                 drop_chapterFinish.Items.Clear();\r
 947                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 948                 if (drop_chapterFinish.Items.Count > 0)\r
 949                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
 950 \r
 951                 // Populate the Audio Channels Dropdown\r
 952                 AudioSettings.SetTrackList(selectedTitle);\r
 953 \r
 954                 // Populate the Subtitles dropdown\r
 955                 Subtitles.drp_subtitleTracks.Items.Clear();\r
 956                 Subtitles.drp_subtitleTracks.Items.Add("Foreign Audio Search (Bitmap)");\r
 957                 Subtitles.drp_subtitleTracks.Items.AddRange(selectedTitle.Subtitles.ToArray());\r
 958                 Subtitles.drp_subtitleTracks.SelectedIndex = 0;\r
 959                 Subtitles.Clear();\r
 960                 Subtitles.SetSubtitleTrackAuto();\r
 961             }\r
 962             // Update the source label if we have multiple streams\r
 963             if (selectedTitle != null)\r
 964                 if (!string.IsNullOrEmpty(selectedTitle.SourceName))\r
 965                     labelSource.Text = labelSource.Text = Path.GetFileName(selectedTitle.SourceName);\r
 966 \r
 967             // Run the autoName & chapterNaming functions\r
 968             if (Properties.Settings.Default.autoNaming)\r
 969             {\r
 970                 string autoPath = Main.autoName(this);\r
 971                 if (autoPath != null)\r
 972                     text_destination.Text = autoPath;\r
 973                 else\r
 974                     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
 975             }\r
 976 \r
 977             data_chpt.Rows.Clear();\r
 978             if (selectedTitle.Chapters.Count != 1)\r
 979             {\r
 980                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
 981                 if (chapterGridView != null)\r
 982                     data_chpt = chapterGridView;\r
 983             }\r
 984             else\r
 985             {\r
 986                 Check_ChapterMarkers.Checked = false;\r
 987                 Check_ChapterMarkers.Enabled = false;\r
 988             }\r
 989 \r
 990             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
 991             data_chpt.Columns[0].Width = 166;\r
 992             data_chpt.Columns[0].Width = 165;\r
 993 \r
 994             RegisterPresetEventHandler();\r
 995         }\r
 996         private void chapersChanged(object sender, EventArgs e)\r
 997         {\r
 998             Control ctl = (Control)sender;\r
 999             int chapterStart, chapterEnd;\r
1000             int.TryParse(drop_chapterStart.Text, out chapterStart);\r
1001             int.TryParse(drop_chapterFinish.Text, out chapterEnd);\r
1002 \r
1003             switch (ctl.Name)\r
1004             {\r
1005                 case "drop_chapterStart":\r
1006                     if (drop_chapterFinish.SelectedIndex == -1 && drop_chapterFinish.Items.Count != 0)\r
1007                         drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
1008 \r
1009                     if (chapterEnd != 0)\r
1010                         if (chapterStart > chapterEnd)\r
1011                             drop_chapterFinish.Text = chapterStart.ToString();\r
1012                     break;\r
1013                 case "drop_chapterFinish":\r
1014                     if (drop_chapterStart.Items.Count >= 1 && drop_chapterStart.SelectedIndex == -1)\r
1015                         drop_chapterStart.SelectedIndex = 0;\r
1016 \r
1017                     if (chapterStart != 0)\r
1018                         if (chapterEnd < chapterStart)\r
1019                             drop_chapterFinish.Text = chapterStart.ToString();\r
1020 \r
1021                     // Add more rows to the Chapter menu if needed.\r
1022                     if (Check_ChapterMarkers.Checked)\r
1023                     {\r
1024                         int i = data_chpt.Rows.Count, finish = 0;\r
1025                         int.TryParse(drop_chapterFinish.Text, out finish);\r
1026 \r
1027                         while (i < finish)\r
1028                         {\r
1029                             int n = data_chpt.Rows.Add();\r
1030                             data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
1031                             data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
1032                             data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
1033                             data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
1034                             i++;\r
1035                         }\r
1036                     }\r
1037                     break;\r
1038             }\r
1039 \r
1040             // Update the Duration\r
1041             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.SelectedIndex, drop_chapterFinish.SelectedIndex, selectedTitle).ToString();\r
1042 \r
1043             // Run the Autonaming function\r
1044             if (Properties.Settings.Default.autoNaming)\r
1045                 text_destination.Text = Main.autoName(this);\r
1046 \r
1047             // Disable chapter markers if only 1 chapter is selected.\r
1048             if (chapterStart == chapterEnd)\r
1049             {\r
1050                 Check_ChapterMarkers.Enabled = false;\r
1051                 btn_importChapters.Enabled = false;\r
1052                 data_chpt.Enabled = false;\r
1053             }\r
1054             else\r
1055             {\r
1056                 Check_ChapterMarkers.Enabled = true;\r
1057                 if (Check_ChapterMarkers.Checked)\r
1058                 {\r
1059                     btn_importChapters.Enabled = true;\r
1060                     data_chpt.Enabled = true;\r
1061                 }\r
1062             }\r
1063         }\r
1064 \r
1065         //Destination\r
1066         private void btn_destBrowse_Click(object sender, EventArgs e)\r
1067         {\r
1068             // This removes the file extension from the filename box on the save file dialog.\r
1069             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
1070             DVD_Save.FileName = Path.GetFileNameWithoutExtension(text_destination.Text);\r
1071 \r
1072             if (Path.IsPathRooted(text_destination.Text))\r
1073                 DVD_Save.InitialDirectory = Path.GetDirectoryName(text_destination.Text);\r
1074 \r
1075             // Show the dialog and set the main form file path\r
1076             if (drop_format.SelectedIndex.Equals(0))\r
1077                 DVD_Save.FilterIndex = 1;\r
1078             else if (drop_format.SelectedIndex.Equals(1))\r
1079                 DVD_Save.FilterIndex = 2;\r
1080 \r
1081             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
1082             {\r
1083                 if (DVD_Save.FileName.StartsWith("\\"))\r
1084                     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
1085                 else\r
1086                 {\r
1087                     // Add a file extension manually, as FileDialog.AddExtension has issues with dots in filenames\r
1088                     switch (DVD_Save.FilterIndex)\r
1089                     {\r
1090                         case 1:\r
1091                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mp4", StringComparison.InvariantCultureIgnoreCase))\r
1092                                 if (Properties.Settings.Default.useM4v)\r
1093                                     DVD_Save.FileName = DVD_Save.FileName.Replace(".mp4", ".m4v").Replace(".mkv", ".m4v");\r
1094                                 else\r
1095                                     DVD_Save.FileName = DVD_Save.FileName.Replace(".m4v", ".mp4").Replace(".mkv", ".mp4");\r
1096                             break;\r
1097                         case 2:\r
1098                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mkv", StringComparison.InvariantCultureIgnoreCase))\r
1099                                 DVD_Save.FileName = DVD_Save.FileName.Replace(".mp4", ".mkv").Replace(".m4v", ".mkv");\r
1100                             break;\r
1101                         default:\r
1102                             //do nothing  \r
1103                             break;\r
1104                     }\r
1105                     text_destination.Text = DVD_Save.FileName;\r
1106 \r
1107                     // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
1108                     if (Check_ChapterMarkers.Checked && DVD_Save.FilterIndex != 2)\r
1109                         SetExtension(".m4v");\r
1110                 }\r
1111             }\r
1112         }\r
1113         private void text_destination_TextChanged(object sender, EventArgs e)\r
1114         {\r
1115             string path = text_destination.Text;\r
1116             if (path.EndsWith(".mp4") || path.EndsWith(".m4v"))\r
1117                 drop_format.SelectedIndex = 0;\r
1118             else if (path.EndsWith(".mkv"))\r
1119                 drop_format.SelectedIndex = 1;\r
1120         }\r
1121 \r
1122         // Output Settings\r
1123         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
1124         {\r
1125             switch (drop_format.SelectedIndex)\r
1126             {\r
1127                 case 0:\r
1128                     if (Properties.Settings.Default.useM4v || Check_ChapterMarkers.Checked || AudioSettings.RequiresM4V() || Subtitles.RequiresM4V())\r
1129                         SetExtension(".m4v");\r
1130                     else\r
1131                         SetExtension(".mp4");\r
1132                     break;\r
1133                 case 1:\r
1134                     SetExtension(".mkv");\r
1135                     break;\r
1136             }\r
1137 \r
1138             AudioSettings.SetContainer(drop_format.Text);\r
1139             Subtitles.SetContainer(drop_format.SelectedIndex);\r
1140 \r
1141             if (drop_format.Text.Contains("MP4"))\r
1142             {\r
1143                 if (drp_videoEncoder.Items.Contains("VP3 (Theora)"))\r
1144                 {\r
1145                     drp_videoEncoder.Items.Remove("VP3 (Theora)");\r
1146                     drp_videoEncoder.SelectedIndex = 1;\r
1147                 }\r
1148             }\r
1149             else if (drop_format.Text.Contains("MKV"))\r
1150                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1151         }\r
1152         public void SetExtension(string newExtension)\r
1153         {\r
1154             if (newExtension == ".mp4" || newExtension == ".m4v")\r
1155                 if (Properties.Settings.Default.useM4v || Check_ChapterMarkers.Checked || AudioSettings.RequiresM4V() || Subtitles.RequiresM4V())\r
1156                     newExtension = ".m4v";\r
1157                 else\r
1158                     newExtension = ".mp4";\r
1159 \r
1160             if (Path.HasExtension(newExtension))\r
1161                 text_destination.Text = Path.ChangeExtension(text_destination.Text, newExtension);\r
1162         }\r
1163 \r
1164         //Video Tab\r
1165         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1166         {\r
1167             setContainerOpts();\r
1168 \r
1169             //Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1170             if (drp_videoEncoder.Text.Contains("H.264"))\r
1171             {\r
1172                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1173                     check_turbo.Enabled = true;\r
1174 \r
1175                 tab_advanced.Enabled = true;\r
1176                 if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1177                     check_iPodAtom.Enabled = true;\r
1178                 else\r
1179                     check_iPodAtom.Enabled = false;\r
1180             }\r
1181             else\r
1182             {\r
1183                 check_turbo.CheckState = CheckState.Unchecked;\r
1184                 check_turbo.Enabled = false;\r
1185                 tab_advanced.Enabled = false;\r
1186                 x264Panel.x264Query = "";\r
1187                 check_iPodAtom.Enabled = false;\r
1188                 check_iPodAtom.Checked = false;\r
1189             }\r
1190 \r
1191             // Setup the CQ Slider\r
1192             switch (drp_videoEncoder.Text)\r
1193             {\r
1194                 case "MPEG-4 (FFmpeg)":\r
1195                     if (slider_videoQuality.Value > 31)\r
1196                         slider_videoQuality.Value = 20;   // Just reset to 70% QP 10 on encode change.\r
1197                     slider_videoQuality.Minimum = 1;\r
1198                     slider_videoQuality.Maximum = 31;\r
1199                     break;\r
1200                 case "H.264 (x264)":\r
1201                     slider_videoQuality.Minimum = 0;\r
1202                     slider_videoQuality.TickFrequency = 1;\r
1203 \r
1204                     CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
1205                     double cqStep = Properties.Settings.Default.x264cqstep;\r
1206                     double multiplier = 1.0 / cqStep;\r
1207                     double value = slider_videoQuality.Value * multiplier;\r
1208 \r
1209                     switch (Properties.Settings.Default.x264cqstep.ToString(culture))\r
1210                     {\r
1211                         case "0.2":\r
1212                             slider_videoQuality.Maximum = 255;\r
1213                             break;\r
1214                         case "0.25":\r
1215                             slider_videoQuality.Maximum = 204;\r
1216                             break;\r
1217                         case "0.5":\r
1218                             slider_videoQuality.Maximum = 102;\r
1219                             break;\r
1220                         case "1":\r
1221                             slider_videoQuality.Maximum = 51;\r
1222                             break;\r
1223                         default:\r
1224                             slider_videoQuality.Maximum = 51;\r
1225                             break;\r
1226                     }\r
1227                     if (value < slider_videoQuality.Maximum)\r
1228                         slider_videoQuality.Value = slider_videoQuality.Maximum - (int)value;\r
1229 \r
1230                     break;\r
1231                 case "VP3 (Theora)":\r
1232                     if (slider_videoQuality.Value > 63)\r
1233                         slider_videoQuality.Value = 45;  // Just reset to 70% QP 45 on encode change.\r
1234                     slider_videoQuality.Minimum = 0;\r
1235                     slider_videoQuality.Maximum = 63;\r
1236                     break;\r
1237             }\r
1238         }\r
1239         /// <summary>\r
1240         /// Set the container format options\r
1241         /// </summary>\r
1242         public void setContainerOpts()\r
1243         {\r
1244             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1245             {\r
1246                 check_largeFile.Enabled = true;\r
1247                 check_optimiseMP4.Enabled = true;\r
1248                 check_iPodAtom.Enabled = true;\r
1249             }\r
1250             else\r
1251             {\r
1252                 check_largeFile.Enabled = false;\r
1253                 check_optimiseMP4.Enabled = false;\r
1254                 check_iPodAtom.Enabled = false;\r
1255                 check_largeFile.Checked = false;\r
1256                 check_optimiseMP4.Checked = false;\r
1257                 check_iPodAtom.Checked = false;\r
1258             }\r
1259         }\r
1260         private double _cachedCqStep = Properties.Settings.Default.x264cqstep;\r
1261         /// <summary>\r
1262         /// Update the CQ slider for x264 for a new CQ step. This is set from option\r
1263         /// </summary>\r
1264         public void setQualityFromSlider()\r
1265         {\r
1266             // Work out the current RF value.\r
1267             double cqStep = _cachedCqStep;\r
1268             double rfValue = 51.0 - slider_videoQuality.Value * cqStep;\r
1269 \r
1270             // Change the maximum value for the slider\r
1271             switch (Properties.Settings.Default.x264cqstep.ToString(new CultureInfo("en-US")))\r
1272             {\r
1273                 case "0.2":\r
1274                     slider_videoQuality.Maximum = 255;\r
1275                     break;\r
1276                 case "0.25":\r
1277                     slider_videoQuality.Maximum = 204;\r
1278                     break;\r
1279                 case "0.5":\r
1280                     slider_videoQuality.Maximum = 102;\r
1281                     break;\r
1282                 case "1":\r
1283                     slider_videoQuality.Maximum = 51;\r
1284                     break;\r
1285                 default:\r
1286                     slider_videoQuality.Maximum = 51;\r
1287                     break;\r
1288             }\r
1289 \r
1290             // Reset the CQ slider to RF0\r
1291             slider_videoQuality.Value = slider_videoQuality.Maximum;\r
1292 \r
1293             // Reset the CQ slider back to the previous value as close as possible\r
1294             double cqStepNew = Properties.Settings.Default.x264cqstep;\r
1295             double rfValueCurrent = 51.0 - slider_videoQuality.Value * cqStepNew;\r
1296             while (rfValueCurrent < rfValue)\r
1297             {\r
1298                 slider_videoQuality.Value--;\r
1299                 rfValueCurrent = 51.0 - slider_videoQuality.Value * cqStepNew;\r
1300             }\r
1301 \r
1302             // Cache the CQ step for the next calculation\r
1303             _cachedCqStep = Properties.Settings.Default.x264cqstep;\r
1304         }\r
1305         private void slider_videoQuality_Scroll(object sender, EventArgs e)\r
1306         {\r
1307             double cqStep = Properties.Settings.Default.x264cqstep;\r
1308             switch (drp_videoEncoder.Text)\r
1309             {\r
1310                 case "MPEG-4 (FFmpeg)":\r
1311                     double rfValue = 31 - (slider_videoQuality.Value - 1);\r
1312                     double max = slider_videoQuality.Maximum;\r
1313                     double min = slider_videoQuality.Minimum;\r
1314                     double val = ((max - min) - (rfValue - min)) / (max - min);\r
1315                     lbl_SliderValue.Text = "QP:" + (32 - slider_videoQuality.Value);\r
1316                     lbl_QualityValue.Text = Math.Round((val * 100), 2).ToString(new CultureInfo("en-US")) + "%";\r
1317                     break;\r
1318                 case "H.264 (x264)":\r
1319                     rfValue = 51.0 - slider_videoQuality.Value * cqStep;\r
1320                     max = slider_videoQuality.Maximum * cqStep;\r
1321                     min = slider_videoQuality.Minimum;\r
1322                     val = ((max - min) - (rfValue - min)) / (max - min);\r
1323                     rfValue = Math.Round(rfValue, 2);\r
1324                     lbl_SliderValue.Text = "RF:" + rfValue.ToString(new CultureInfo("en-US"));\r
1325                     lbl_QualityValue.Text = Math.Round((val * 100), 2).ToString(new CultureInfo("en-US")) + "%";\r
1326                     break;\r
1327                 case "VP3 (Theora)":\r
1328                     rfValue = slider_videoQuality.Value;\r
1329                     double value = rfValue / 63;\r
1330                     lbl_SliderValue.Text = "QP:" + slider_videoQuality.Value;\r
1331                     lbl_QualityValue.Text = Math.Round((value * 100), 2).ToString(new CultureInfo("en-US")) + "%";\r
1332                     break;\r
1333             }\r
1334         }\r
1335         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1336         {\r
1337             text_bitrate.Enabled = false;\r
1338             text_filesize.Enabled = true;\r
1339             slider_videoQuality.Enabled = false;\r
1340 \r
1341             check_2PassEncode.Enabled = true;\r
1342         }\r
1343         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1344         {\r
1345             text_bitrate.Enabled = true;\r
1346             text_filesize.Enabled = false;\r
1347             slider_videoQuality.Enabled = false;\r
1348 \r
1349             check_2PassEncode.Enabled = true;\r
1350         }\r
1351         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1352         {\r
1353             text_bitrate.Enabled = false;\r
1354             text_filesize.Enabled = false;\r
1355             slider_videoQuality.Enabled = true;\r
1356 \r
1357             check_2PassEncode.Enabled = false;\r
1358             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1359         }\r
1360         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1361         {\r
1362             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1363             {\r
1364                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1365                     check_turbo.Enabled = true;\r
1366             }\r
1367             else\r
1368             {\r
1369                 check_turbo.Enabled = false;\r
1370                 check_turbo.CheckState = CheckState.Unchecked;\r
1371             }\r
1372         }\r
1373 \r
1374         // Chapter Marker Tab\r
1375         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1376         {\r
1377             if (Check_ChapterMarkers.Checked)\r
1378             {\r
1379                 if (drop_format.SelectedIndex != 1)\r
1380                     SetExtension(".m4v");\r
1381                 data_chpt.Enabled = true;\r
1382                 btn_importChapters.Enabled = true;\r
1383             }\r
1384             else\r
1385             {\r
1386                 if (drop_format.SelectedIndex != 1 && !Properties.Settings.Default.useM4v)\r
1387                     SetExtension(".mp4");\r
1388                 data_chpt.Enabled = false;\r
1389                 btn_importChapters.Enabled = false;\r
1390             }\r
1391         }\r
1392         private void btn_importChapters_Click(object sender, EventArgs e)\r
1393         {\r
1394             if (File_ChapterImport.ShowDialog() == DialogResult.OK)\r
1395             {\r
1396                 String filename = File_ChapterImport.FileName;\r
1397                 DataGridView imported = Main.importChapterNames(data_chpt, filename);\r
1398                 if (imported != null)\r
1399                     data_chpt = imported;\r
1400             }\r
1401         }\r
1402         private void mnu_resetChapters_Click(object sender, EventArgs e)\r
1403         {\r
1404             data_chpt.Rows.Clear();\r
1405             DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
1406             if (chapterGridView != null)\r
1407             {\r
1408                 data_chpt = chapterGridView;\r
1409             }\r
1410         }\r
1411 \r
1412         // Query Editor Tab\r
1413         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1414         {\r
1415             rtf_query.Text = queryGen.GenerateCLIQuery(this, 0, null);\r
1416         }\r
1417         private void btn_clear_Click(object sender, EventArgs e)\r
1418         {\r
1419             rtf_query.Clear();\r
1420         }\r
1421         #endregion\r
1422 \r
1423         // MainWindow Components, Actions and Functions ***********************\r
1424 \r
1425         #region Source Scan\r
1426         public Boolean isScanning { get; set; }\r
1427         private Scan SourceScan;\r
1428 \r
1429         private void StartScan(String filename)\r
1430         {\r
1431             // Setup the GUI components for the scan.\r
1432             sourcePath = filename;\r
1433             foreach (Control ctrl in Controls)\r
1434                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1435                     ctrl.Enabled = false;\r
1436 \r
1437             lbl_encode.Visible = true;\r
1438             lbl_encode.Text = "Scanning ...";\r
1439             btn_source.Enabled = false;\r
1440             btn_start.Enabled = false;\r
1441             btn_showQueue.Enabled = false;\r
1442             btn_add2Queue.Enabled = false;\r
1443             tb_preview.Enabled = false;\r
1444             mnu_killCLI.Visible = true;\r
1445 \r
1446             if (ActivityWindow != null)\r
1447                 ActivityWindow.SetScanMode();\r
1448 \r
1449             // Start the Scan\r
1450             try\r
1451             {\r
1452                 // if (ActivityWindow != null)\r
1453                 // ActivityWindow.SetupLogViewer(true);\r
1454                 isScanning = true;\r
1455                 SourceScan = new Scan();\r
1456                 SourceScan.ScanSource(sourcePath);\r
1457                 SourceScan.ScanStatusChanged += new EventHandler(SourceScan_ScanStatusChanged);\r
1458                 SourceScan.ScanCompleted += new EventHandler(SourceScan_ScanCompleted);\r
1459             }\r
1460             catch (Exception exc)\r
1461             {\r
1462                 MessageBox.Show("frmMain.cs - StartScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1463             }\r
1464         }\r
1465 \r
1466         void SourceScan_ScanStatusChanged(object sender, EventArgs e)\r
1467         {\r
1468             UpdateScanStatusLabel();\r
1469         }\r
1470         void SourceScan_ScanCompleted(object sender, EventArgs e)\r
1471         {\r
1472             UpdateGuiAfterScan();\r
1473         }\r
1474 \r
1475         private void UpdateScanStatusLabel()\r
1476         {\r
1477             if (InvokeRequired)\r
1478             {\r
1479                 BeginInvoke(new UpdateWindowHandler(UpdateScanStatusLabel));\r
1480                 return;\r
1481             }\r
1482             lbl_encode.Text = SourceScan.ScanStatus();\r
1483         }\r
1484         private void UpdateGuiAfterScan()\r
1485         {\r
1486             if (InvokeRequired)\r
1487             {\r
1488                 BeginInvoke(new UpdateWindowHandler(UpdateGuiAfterScan));\r
1489                 return;\r
1490             }\r
1491 \r
1492             try\r
1493             {\r
1494                 DVD thisDVD = SourceScan.SouceData();\r
1495 \r
1496                 // Setup some GUI components\r
1497                 drp_dvdtitle.Items.Clear();\r
1498                 if (thisDVD.Titles.Count != 0)\r
1499                     drp_dvdtitle.Items.AddRange(thisDVD.Titles.ToArray());\r
1500 \r
1501                 // Now select the longest title\r
1502                 if (thisDVD.Titles.Count != 0)\r
1503                     drp_dvdtitle.SelectedItem = Main.selectLongestTitle(thisDVD);\r
1504 \r
1505                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1506                 if (sourcePath.ToLower().Contains(".iso") || sourcePath.Contains("VIDEO_TS"))\r
1507                     Check_ChapterMarkers.Enabled = true;\r
1508                 else\r
1509                 {\r
1510                     Check_ChapterMarkers.Enabled = false;\r
1511                     Check_ChapterMarkers.Checked = false;\r
1512                     data_chpt.Rows.Clear();\r
1513                 }\r
1514 \r
1515                 // If no titles were found, Display an error message\r
1516                 if (drp_dvdtitle.Items.Count == 0)\r
1517                 {\r
1518                     MessageBox.Show(\r
1519                         "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
1520                         "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
1521                     sourcePath = string.Empty;\r
1522                 }\r
1523                 UpdateSourceLabel();\r
1524 \r
1525                 // Enable the GUI components and enable any disabled components\r
1526                 EnableGUI();\r
1527             }\r
1528             catch (Exception exc)\r
1529             {\r
1530                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1531                 EnableGUI();\r
1532             }\r
1533         }\r
1534 \r
1535         private void EnableGUI()\r
1536         {\r
1537             try\r
1538             {\r
1539                 if (InvokeRequired)\r
1540                     BeginInvoke(new UpdateWindowHandler(EnableGUI));\r
1541                 lbl_encode.Text = "Scan Completed";\r
1542                 foreach (Control ctrl in Controls)\r
1543                     ctrl.Enabled = true;\r
1544                 btn_start.Enabled = true;\r
1545                 btn_showQueue.Enabled = true;\r
1546                 btn_add2Queue.Enabled = true;\r
1547                 tb_preview.Enabled = true;\r
1548                 btn_source.Enabled = true;\r
1549                 mnu_killCLI.Visible = false;\r
1550             }\r
1551             catch (Exception exc)\r
1552             {\r
1553                 MessageBox.Show("frmMain.cs - EnableGUI() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1554             }\r
1555         }\r
1556         private void KillScan()\r
1557         {\r
1558             try\r
1559             {\r
1560                 SourceScan.ScanCompleted -= new EventHandler(SourceScan_ScanCompleted);\r
1561                 EnableGUI();\r
1562                 ResetGUI();\r
1563 \r
1564                 if (SourceScan.ScanProcess() != null)\r
1565                     SourceScan.ScanProcess().Kill();\r
1566 \r
1567                 lbl_encode.Text = "Scan Cancelled!";\r
1568             }\r
1569             catch (Exception ex)\r
1570             {\r
1571                 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
1572             }\r
1573         }\r
1574         private void ResetGUI()\r
1575         {\r
1576             drp_dvdtitle.Items.Clear();\r
1577             drop_chapterStart.Items.Clear();\r
1578             drop_chapterFinish.Items.Clear();\r
1579             lbl_duration.Text = "Select a Title";\r
1580             PictureSettings.lbl_src_res.Text = "Select a Title";\r
1581             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
1582             sourcePath = String.Empty;\r
1583             text_destination.Text = String.Empty;\r
1584             selectedTitle = null;\r
1585             isScanning = false;\r
1586         }\r
1587         private void UpdateSourceLabel()\r
1588         {\r
1589             labelSource.Text = string.IsNullOrEmpty(sourcePath) ? "Select \"Source\" to continue." : this.SourceName;\r
1590 \r
1591             if (selectedTitle != null)\r
1592                 if (!string.IsNullOrEmpty(selectedTitle.SourceName)) // If it's one of multiple source files, make sure we don't use the folder name\r
1593                     labelSource.Text = Path.GetFileName(selectedTitle.SourceName);\r
1594         }\r
1595         #endregion\r
1596 \r
1597         #region GUI\r
1598         /// <summary>\r
1599         /// Set the GUI to it's finished encoding state.\r
1600         /// </summary>\r
1601         private void setEncodeFinished()\r
1602         {\r
1603             try\r
1604             {\r
1605                 if (InvokeRequired)\r
1606                 {\r
1607                     BeginInvoke(new UpdateWindowHandler(setEncodeFinished));\r
1608                     return;\r
1609                 }\r
1610 \r
1611                 lbl_encode.Text = "Encoding Finished";\r
1612                 btn_start.Text = "Start";\r
1613                 btn_start.ToolTipText = "Start the encoding process";\r
1614                 btn_start.Image = Properties.Resources.Play;\r
1615 \r
1616                 // If the window is minimized, display the notification in a popup.\r
1617                 if (Properties.Settings.Default.trayIconAlerts)\r
1618                     if (FormWindowState.Minimized == this.WindowState)\r
1619                     {\r
1620                         notifyIcon.BalloonTipText = lbl_encode.Text;\r
1621                         notifyIcon.ShowBalloonTip(500);\r
1622                     }\r
1623             }\r
1624             catch (Exception exc)\r
1625             {\r
1626                 MessageBox.Show(exc.ToString());\r
1627             }\r
1628         }\r
1629 \r
1630         /// <summary>\r
1631         /// Set the GUI to it's started encoding state.\r
1632         /// </summary>\r
1633         private void setEncodeStarted()\r
1634         {\r
1635             try\r
1636             {\r
1637                 if (InvokeRequired)\r
1638                 {\r
1639                     BeginInvoke(new UpdateWindowHandler(setEncodeStarted));\r
1640                     return;\r
1641                 }\r
1642 \r
1643                 lbl_encode.Visible = true;\r
1644                 lbl_encode.Text = "Encoding with " + encodeQueue.Count + " encode(s) pending";\r
1645                 btn_start.Text = "Stop";\r
1646                 btn_start.ToolTipText = "Stop the encoding process.";\r
1647                 btn_start.Image = Properties.Resources.stop;\r
1648             }\r
1649             catch (Exception exc)\r
1650             {\r
1651                 MessageBox.Show(exc.ToString());\r
1652             }\r
1653         }\r
1654         #endregion\r
1655 \r
1656         #region DVD Drive Detection\r
1657         private void getDriveInfoThread()\r
1658         {\r
1659             try\r
1660             {\r
1661                 if (InvokeRequired)\r
1662                 {\r
1663                     BeginInvoke(new UpdateWindowHandler(getDriveInfoThread));\r
1664                     return;\r
1665                 }\r
1666 \r
1667                 Boolean foundDrive = false;\r
1668                 DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
1669                 foreach (DriveInfo curDrive in theCollectionOfDrives)\r
1670                 {\r
1671                     if (curDrive.DriveType == DriveType.CDRom && curDrive.IsReady)\r
1672                     {\r
1673                         if (File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
1674                         {\r
1675                             this.dvdDrivePath = curDrive.RootDirectory + "VIDEO_TS";\r
1676                             this.dvdDriveLabel = curDrive.VolumeLabel;\r
1677                             mnu_dvd_drive.Text = this.dvdDrivePath + " (" + this.dvdDriveLabel + ")";\r
1678                             foundDrive = true;\r
1679                             break;\r
1680                         }\r
1681                     }\r
1682                 }\r
1683 \r
1684                 if (foundDrive == false)\r
1685                     mnu_dvd_drive.Text = "[No DVD Drive Ready]";\r
1686             }\r
1687             catch (Exception)\r
1688             {\r
1689                 mnu_dvd_drive.Text = "[No DVD Drive Ready / Found]";\r
1690             }\r
1691         }\r
1692         #endregion\r
1693 \r
1694         #region Public Methods\r
1695         /// <summary>\r
1696         /// Access the preset Handler and setup the preset panel.\r
1697         /// </summary>\r
1698         public void loadPresetPanel()\r
1699         {\r
1700             if (presetHandler.CheckIfPresetsAreOutOfDate())\r
1701                 if (!Properties.Settings.Default.presetNotification)\r
1702                     MessageBox.Show(splash,\r
1703                     "HandBrake has determined your built-in presets are out of date... These presets will now be updated.",\r
1704                     "Preset Update", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
1705 \r
1706             presetHandler.GetPresetPanel(ref treeView_presets);\r
1707             treeView_presets.Update();\r
1708         }\r
1709         #endregion\r
1710 \r
1711         #region Overrides\r
1712         /// <summary>\r
1713         /// If the queue is being processed, prompt the user to confirm application close.\r
1714         /// </summary>\r
1715         /// <param name="e"></param>\r
1716         protected override void OnFormClosing(FormClosingEventArgs e)\r
1717         {\r
1718             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
1719             if ((encodeQueue.isEncoding) && (!encodeQueue.PauseRequested) && (encodeQueue.Count > 0))\r
1720             {\r
1721                 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
1722                     "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
1723                 if (result == DialogResult.No)\r
1724                     e.Cancel = true;\r
1725             }\r
1726             base.OnFormClosing(e);\r
1727         }\r
1728         #endregion\r
1729 \r
1730         #region In-GUI Encode Status (Experimental)\r
1731         private void encodeMonitorThread()\r
1732         {\r
1733             try\r
1734             {\r
1735                 Parser encode = new Parser(encodeQueue.hbProcess.StandardOutput.BaseStream);\r
1736                 encode.OnEncodeProgress += encodeOnEncodeProgress;\r
1737                 while (!encode.EndOfStream)\r
1738                     encode.readEncodeStatus();\r
1739             }\r
1740             catch (Exception exc)\r
1741             {\r
1742                 MessageBox.Show(exc.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1743             }\r
1744         }\r
1745         private void encodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete, float CurrentFps, float AverageFps, TimeSpan TimeRemaining)\r
1746         {\r
1747             if (this.InvokeRequired)\r
1748             {\r
1749                 this.BeginInvoke(new EncodeProgressEventHandler(encodeOnEncodeProgress),\r
1750                     new object[] { Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, TimeRemaining });\r
1751                 return;\r
1752             }\r
1753             lbl_encode.Text = string.Format("Encode Progress: {0}%,       FPS: {1},       Avg FPS: {2},       Time Remaining: {3} ", PercentComplete, CurrentFps, AverageFps, TimeRemaining);\r
1754         }\r
1755         #endregion\r
1756 \r
1757         #region enum\r
1758         private enum SourceType\r
1759         {\r
1760             None = 0,\r
1761             Folder,\r
1762             DvdDrive,\r
1763             VideoFile\r
1764         }\r
1765         #endregion\r
1766 \r
1767         // This is the END of the road ****************************************\r
1768     }\r
1769 }