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