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         QueueHandler encodeQueue = new QueueHandler();\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 DVD thisDVD;\r
  32         private frmQueue queueWindow;\r
  33         private frmPreview qtpreview;\r
  34         private Form splash;\r
  35         public string sourcePath;\r
  36 \r
  37         // Delegates **********************************************************\r
  38         private delegate void UpdateWindowHandler();\r
  39 \r
  40         // Applicaiton Startup ************************************************\r
  41 \r
  42         #region Application Startup\r
  43         public frmMain()\r
  44         {\r
  45             // Load and setup the splash screen in this thread\r
  46             splash = new frmSplashScreen();\r
  47             splash.Show();\r
  48             Label lblStatus = new Label { Size = new Size(150, 20), Location = new Point(182, 102) };\r
  49             splash.Controls.Add(lblStatus);\r
  50 \r
  51             InitializeComponent();\r
  52 \r
  53             // Update the users config file with the CLI version data.\r
  54             lblStatus.Text = "Setting Version Data ...";\r
  55             Application.DoEvents();\r
  56             Main.setCliVersionData();\r
  57 \r
  58             // Show the form, but leave disabled until preloading is complete then show the main form\r
  59             this.Enabled = false;\r
  60             this.Show();\r
  61             Application.DoEvents(); // Forces frmMain to draw\r
  62 \r
  63             // Check for new versions, if update checking is enabled\r
  64             if (Properties.Settings.Default.updateStatus)\r
  65             {\r
  66                 DateTime now = DateTime.Now;\r
  67                 DateTime lastCheck = Properties.Settings.Default.lastUpdateCheckDate;\r
  68                 TimeSpan elapsed = now.Subtract(lastCheck);\r
  69                 if (elapsed.TotalDays > Properties.Settings.Default.daysBetweenUpdateCheck)\r
  70                 {\r
  71                     lblStatus.Text = "Checking for updates ...";\r
  72                     Application.DoEvents();\r
  73 \r
  74                     Main.BeginCheckForUpdates(new AsyncCallback(UpdateCheckDone), false);\r
  75                 }\r
  76             }\r
  77 \r
  78             // Setup the GUI components\r
  79             lblStatus.Text = "Setting up the GUI ...";\r
  80             Application.DoEvents();\r
  81             loadPresetPanel();                       // Load the Preset Panel\r
  82             treeView_presets.ExpandAll();\r
  83             lbl_encode.Text = "";\r
  84             queueWindow = new frmQueue(encodeQueue);        // Prepare the Queue\r
  85             if (!Properties.Settings.Default.QueryEditorTab)\r
  86                 tabs_panel.TabPages.RemoveAt(7); // Remove the query editor tab if the user does not want it enabled.\r
  87 \r
  88             // Load the user's default settings or Normal Preset\r
  89             if (Properties.Settings.Default.defaultSettings && Properties.Settings.Default.defaultPreset != "")\r
  90             {\r
  91                 if (presetHandler.getPreset(Properties.Settings.Default.defaultPreset) != null)\r
  92                 {\r
  93                     string query = presetHandler.getPreset(Properties.Settings.Default.defaultPreset).Query;\r
  94                     Boolean loadPictureSettings = presetHandler.getPreset(Properties.Settings.Default.defaultPreset).PictureSettings;\r
  95 \r
  96                     if (query != null)\r
  97                     {\r
  98                         //Ok, Reset all the H264 widgets before changing the preset\r
  99                         x264Panel.reset2Defaults();\r
 100 \r
 101                         // Send the query from the file to the Query Parser class, then load the preset\r
 102                         QueryParser presetQuery = QueryParser.Parse(query);\r
 103                         PresetLoader.presetLoader(this, presetQuery, Properties.Settings.Default.defaultPreset, loadPictureSettings);\r
 104 \r
 105                         // The x264 widgets will need updated, so do this now:\r
 106                         x264Panel.X264_StandardizeOptString();\r
 107                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 108                     }\r
 109                 }\r
 110                 else\r
 111                     loadNormalPreset();\r
 112             }\r
 113             else\r
 114                 loadNormalPreset();\r
 115 \r
 116             // Enabled GUI tooltip's if Required\r
 117             if (Properties.Settings.Default.tooltipEnable)\r
 118                 ToolTip.Active = true;\r
 119 \r
 120             //Finished Loading\r
 121             lblStatus.Text = "Loading Complete!";\r
 122             Application.DoEvents();\r
 123             splash.Close();\r
 124             splash.Dispose();\r
 125             this.Enabled = true;\r
 126 \r
 127             // Event Handlers and Queue Recovery\r
 128             events();\r
 129             queueRecovery();\r
 130         }\r
 131 \r
 132         private void UpdateCheckDone(IAsyncResult result)\r
 133         {\r
 134             if (InvokeRequired)\r
 135             {\r
 136                 Invoke(new MethodInvoker(() => UpdateCheckDone(result)));\r
 137                 return;\r
 138             }\r
 139 \r
 140             UpdateCheckInformation info;\r
 141 \r
 142             try\r
 143             {\r
 144                 info = Main.EndCheckForUpdates(result);\r
 145 \r
 146                 if (info.NewVersionAvailable)\r
 147                 {\r
 148                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 149                     updateWindow.ShowDialog();\r
 150                 }\r
 151             }\r
 152             catch (Exception ex)\r
 153             {\r
 154                 if ((bool)result.AsyncState)\r
 155                     MessageBox.Show("Unable to check for updates, Please try again later. \n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 156             }\r
 157         }\r
 158 \r
 159         // Startup Functions   \r
 160         private void queueRecovery()\r
 161         {\r
 162             if (Main.check_queue_recovery())\r
 163             {\r
 164                 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
 165 \r
 166                 if (result == DialogResult.Yes)\r
 167                     encodeQueue.recoverQueue("hb_queue_recovery.xml"); // Start Recovery\r
 168                 else\r
 169                 {\r
 170                     // Remove the Queue recovery file if the user doesn't want to recovery the last queue.\r
 171                     string queuePath = Path.Combine(Path.GetTempPath(), "hb_queue_recovery.xml");\r
 172                     if (File.Exists(queuePath))\r
 173                         File.Delete(queuePath);\r
 174                 }\r
 175             }\r
 176         }\r
 177         #endregion\r
 178 \r
 179         #region Events\r
 180         // Encoding Events for setting up the GUI\r
 181         private void events()\r
 182         {\r
 183             // Handle Widget changes when preset is selected.\r
 184             registerPresetEventHandler();\r
 185 \r
 186             // Handle Window Resize\r
 187             if (Properties.Settings.Default.MainWindowMinimize)\r
 188                 this.Resize += new EventHandler(frmMain_Resize);\r
 189 \r
 190             // Handle Encode Start / Finish / Pause\r
 191             encodeQueue.OnEncodeEnded += new EventHandler(encodeEnded);\r
 192             encodeQueue.OnPaused += new EventHandler(encodePaused);\r
 193             encodeQueue.OnEncodeStart += new EventHandler(encodeStarted);\r
 194 \r
 195             // Handle a file being draged onto the GUI.\r
 196             this.DragEnter += new DragEventHandler(frmMain_DragEnter);\r
 197             this.DragDrop += new DragEventHandler(frmMain_DragDrop);\r
 198         }\r
 199 \r
 200         // 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
 201         public void registerPresetEventHandler()\r
 202         {\r
 203             // Output Settings\r
 204             drop_format.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 205             check_largeFile.CheckedChanged += new EventHandler(changePresetLabel);\r
 206             check_iPodAtom.CheckedChanged += new EventHandler(changePresetLabel);\r
 207             check_optimiseMP4.CheckedChanged += new EventHandler(changePresetLabel);\r
 208 \r
 209             // Picture Settings\r
 210             PictureSettings.PictureSettingsChanged += new EventHandler(changePresetLabel);\r
 211 \r
 212             // Filter Settings\r
 213             Filters.FilterSettingsChanged += new EventHandler(changePresetLabel);\r
 214 \r
 215             // Video Tab\r
 216             drp_videoEncoder.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 217             check_2PassEncode.CheckedChanged += new EventHandler(changePresetLabel);\r
 218             check_turbo.CheckedChanged += new EventHandler(changePresetLabel);\r
 219             text_filesize.TextChanged += new EventHandler(changePresetLabel);\r
 220             text_bitrate.TextChanged += new EventHandler(changePresetLabel);\r
 221             slider_videoQuality.ValueChanged += new EventHandler(changePresetLabel);\r
 222 \r
 223             // Audio Panel\r
 224             AudioSettings.AudioListChanged += new EventHandler(changePresetLabel);\r
 225 \r
 226             // Advanced Tab\r
 227             x264Panel.rtf_x264Query.TextChanged += new EventHandler(changePresetLabel);\r
 228         }\r
 229         public void unRegisterPresetEventHandler()\r
 230         {\r
 231             // Output Settings \r
 232             drop_format.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 233             check_largeFile.CheckedChanged -= new EventHandler(changePresetLabel);\r
 234             check_iPodAtom.CheckedChanged -= new EventHandler(changePresetLabel);\r
 235             check_optimiseMP4.CheckedChanged -= new EventHandler(changePresetLabel);\r
 236 \r
 237             // Picture Settings\r
 238             PictureSettings.PictureSettingsChanged -= new EventHandler(changePresetLabel);\r
 239 \r
 240             // Filter Settings\r
 241             Filters.FilterSettingsChanged -= new EventHandler(changePresetLabel);\r
 242 \r
 243             // Video Tab\r
 244             drp_videoEncoder.SelectedIndexChanged -=  new EventHandler(changePresetLabel);\r
 245             check_2PassEncode.CheckedChanged -=  new EventHandler(changePresetLabel);\r
 246             check_turbo.CheckedChanged -=  new EventHandler(changePresetLabel);\r
 247             text_filesize.TextChanged -=  new EventHandler(changePresetLabel);\r
 248             text_bitrate.TextChanged -=  new EventHandler(changePresetLabel);\r
 249             slider_videoQuality.ValueChanged -=  new EventHandler(changePresetLabel);\r
 250 \r
 251             // Audio Panel\r
 252             AudioSettings.AudioListChanged -=  new EventHandler(changePresetLabel);\r
 253 \r
 254             // Advanced Tab\r
 255             x264Panel.rtf_x264Query.TextChanged -=  new EventHandler(changePresetLabel); \r
 256         }\r
 257         private void changePresetLabel(object sender, EventArgs e)\r
 258         {\r
 259             groupBox_output.Text = "Output Settings (Preset: Custom)";\r
 260         }\r
 261 \r
 262         private static void frmMain_DragEnter(object sender, DragEventArgs e)\r
 263         {\r
 264             if (e.Data.GetDataPresent(DataFormats.FileDrop, false))\r
 265                 e.Effect = DragDropEffects.All;\r
 266         }\r
 267         private void frmMain_DragDrop(object sender, DragEventArgs e)\r
 268         {\r
 269             string[] fileList = e.Data.GetData(DataFormats.FileDrop) as string[];\r
 270             if (fileList != null)\r
 271             {\r
 272                 if (fileList[0].StartsWith("\\"))\r
 273                     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
 274                 else\r
 275                 {\r
 276                     if (fileList[0] != "")\r
 277                     {\r
 278                         setupGUIforScan(fileList[0]);\r
 279                         startScan(fileList[0]);\r
 280                     }\r
 281                     else\r
 282                         lbl_source.Text = "Click 'Source' to continue";\r
 283                 }\r
 284             }\r
 285         }\r
 286         private void encodeStarted(object sender, EventArgs e)\r
 287         {\r
 288             lastAction = "encode";\r
 289             setEncodeStarted();\r
 290 \r
 291             // Experimental HBProc Process Monitoring.\r
 292             if (Properties.Settings.Default.enocdeStatusInGui)\r
 293             {\r
 294                 Thread encodeMon = new Thread(encodeMonitorThread);\r
 295                 encodeMon.Start();\r
 296             }\r
 297         }\r
 298         private void encodeEnded(object sender, EventArgs e)\r
 299         {\r
 300             setEncodeFinished();\r
 301         }\r
 302         private void encodePaused(object sender, EventArgs e)\r
 303         {\r
 304             setEncodeFinished();\r
 305         }\r
 306         #endregion\r
 307 \r
 308         // User Interface Menus / Tool Strips *********************************\r
 309 \r
 310         #region File Menu\r
 311         private void mnu_killCLI_Click(object sender, EventArgs e)\r
 312         {\r
 313             killScan();\r
 314         }\r
 315         private void mnu_exit_Click(object sender, EventArgs e)\r
 316         {\r
 317             Application.Exit();\r
 318         }\r
 319         #endregion\r
 320 \r
 321         #region Tools Menu\r
 322         private void mnu_encode_Click(object sender, EventArgs e)\r
 323         {\r
 324             queueWindow.Show();\r
 325         }\r
 326         private void mnu_encodeLog_Click(object sender, EventArgs e)\r
 327         {\r
 328             String file = lastAction == "scan" ? "last_scan_log.txt" : "last_encode_log.txt";\r
 329 \r
 330             frmActivityWindow dvdInfoWindow = new frmActivityWindow(file, encodeQueue, this);\r
 331             dvdInfoWindow.Show();\r
 332         }\r
 333         private void mnu_options_Click(object sender, EventArgs e)\r
 334         {\r
 335             Form options = new frmOptions();\r
 336             options.ShowDialog();\r
 337         }\r
 338         #endregion\r
 339 \r
 340         #region Presets Menu\r
 341         private void mnu_presetReset_Click(object sender, EventArgs e)\r
 342         {\r
 343             presetHandler.updateBuiltInPresets();\r
 344             loadPresetPanel();\r
 345             if (treeView_presets.Nodes.Count == 0)\r
 346                 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
 347             else\r
 348                 MessageBox.Show("Presets have been updated!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 349 \r
 350             treeView_presets.ExpandAll();\r
 351         }\r
 352         private void mnu_delete_preset_Click(object sender, EventArgs e)\r
 353         {\r
 354             // Empty the preset file\r
 355             string presetsFile = Application.StartupPath + "\\presets.xml";\r
 356             if (File.Exists(presetsFile))\r
 357                 File.Delete(presetsFile);\r
 358 \r
 359             try\r
 360             {\r
 361                 FileStream strm = new FileStream(presetsFile, FileMode.Create, FileAccess.Write);\r
 362                 strm.Close();\r
 363                 strm.Dispose();\r
 364             }\r
 365             catch (Exception exc)\r
 366             {\r
 367                 MessageBox.Show("An error has occured during the preset removal process.\n If you are using Windows Vista, you may need to run under Administrator Mode to complete this task. \n" + exc);\r
 368             }\r
 369 \r
 370             // Reload the preset panel\r
 371             loadPresetPanel();\r
 372         }\r
 373         private void mnu_SelectDefault_Click(object sender, EventArgs e)\r
 374         {\r
 375             loadNormalPreset();\r
 376         }\r
 377         private void btn_new_preset_Click(object sender, EventArgs e)\r
 378         {\r
 379             Form preset = new frmAddPreset(this, queryGen.generateTheQuery(this), presetHandler);\r
 380             preset.ShowDialog();\r
 381         }\r
 382         #endregion\r
 383 \r
 384         #region Help Menu\r
 385         private void mnu_handbrake_forums_Click(object sender, EventArgs e)\r
 386         {\r
 387             Process.Start("http://forum.handbrake.fr/");\r
 388         }\r
 389         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 390         {\r
 391             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 392         }\r
 393         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 394         {\r
 395             Process.Start("http://handbrake.fr");\r
 396         }\r
 397         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 398         {\r
 399             Main.BeginCheckForUpdates(new AsyncCallback(updateCheckDoneMenu), false);\r
 400         }\r
 401         private void updateCheckDoneMenu(IAsyncResult result)\r
 402         {\r
 403             // Make sure it's running on the calling thread\r
 404             if (InvokeRequired)\r
 405             {\r
 406                 Invoke(new MethodInvoker(() => updateCheckDoneMenu(result)));\r
 407                 return;\r
 408             }\r
 409 \r
 410             UpdateCheckInformation info;\r
 411 \r
 412             try\r
 413             {\r
 414                 // Get the information about the new build, if any, and close the window\r
 415                 info = Main.EndCheckForUpdates(result);\r
 416                 lbl_updateCheck.Visible = true;\r
 417                 if (info.NewVersionAvailable && info.BuildInformation != null)\r
 418                 {\r
 419                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 420                     updateWindow.ShowDialog();\r
 421                 }\r
 422                 else\r
 423                     MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 424                 lbl_updateCheck.Visible = false;\r
 425                 return;\r
 426             }\r
 427             catch (Exception ex)\r
 428             {\r
 429                 if ((bool)result.AsyncState)\r
 430                     MessageBox.Show("Unable to check for updates, Please try again later. \n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 431             }\r
 432         }\r
 433         private void mnu_about_Click(object sender, EventArgs e)\r
 434         {\r
 435             using (frmAbout About = new frmAbout())\r
 436             {\r
 437                 About.ShowDialog();\r
 438             }\r
 439         }\r
 440         #endregion\r
 441 \r
 442         #region Preset Bar\r
 443         // Right Click Menu Code\r
 444         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 445         {\r
 446             treeView_presets.ExpandAll();\r
 447         }\r
 448         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 449         {\r
 450             treeView_presets.CollapseAll();\r
 451         }\r
 452         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 453         {\r
 454             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
 455             if (result == DialogResult.Yes)\r
 456                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, QueryGenerator.generateTabbedComponentsQuery(this), true);\r
 457             else if (result == DialogResult.No)\r
 458                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, QueryGenerator.generateTabbedComponentsQuery(this), false);\r
 459         }\r
 460         private void pmnu_delete_click(object sender, EventArgs e)\r
 461         {\r
 462             if (treeView_presets.SelectedNode != null)\r
 463             {\r
 464                 presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 465                 treeView_presets.Nodes.Remove(treeView_presets.SelectedNode); \r
 466             }\r
 467             treeView_presets.Select();\r
 468         }\r
 469         private void presets_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)\r
 470         {\r
 471             // Make sure that the save menu is always disabled by default\r
 472             pmnu_saveChanges.Enabled = false;\r
 473 \r
 474             // Now enable the save menu if the selected preset is a user preset\r
 475             if (treeView_presets.SelectedNode != null)\r
 476                 if (presetHandler.checkIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 477                     pmnu_saveChanges.Enabled = true;\r
 478 \r
 479             treeView_presets.Select();\r
 480         }\r
 481 \r
 482         // Presets Management\r
 483         private void btn_addPreset_Click(object sender, EventArgs e)\r
 484         {\r
 485             Form preset = new frmAddPreset(this, QueryGenerator.generateTabbedComponentsQuery(this), presetHandler);\r
 486             preset.ShowDialog();\r
 487         }\r
 488         private void btn_removePreset_Click(object sender, EventArgs e)\r
 489         {\r
 490             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 491             if (result == DialogResult.Yes)\r
 492             {\r
 493                 if (treeView_presets.SelectedNode != null)\r
 494                 {\r
 495                     presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 496                     treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 497                 }\r
 498             }\r
 499             treeView_presets.Select();\r
 500         }\r
 501         private void btn_setDefault_Click(object sender, EventArgs e)\r
 502         {\r
 503             if (treeView_presets.SelectedNode != null)\r
 504             {\r
 505                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 506                 if (result == DialogResult.Yes)\r
 507                 {\r
 508                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 509                     Properties.Settings.Default.Save();\r
 510                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 511                 }\r
 512             }\r
 513             else\r
 514                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 515         }\r
 516         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 517         {\r
 518             if (e.Button == MouseButtons.Right)\r
 519                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 520             else if (e.Button == MouseButtons.Left)\r
 521             {\r
 522                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 523                 {\r
 524                     if (groupBox_output.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 525                         selectPreset();\r
 526                 }\r
 527             }\r
 528 \r
 529             treeView_presets.Select();\r
 530         }\r
 531         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 532         {\r
 533             selectPreset();\r
 534         }\r
 535         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 536         {\r
 537             if (e.KeyCode == Keys.Delete)\r
 538             {\r
 539                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 540                 if (result == DialogResult.Yes)\r
 541                 {\r
 542                     if (treeView_presets.SelectedNode != null)\r
 543                         presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 544 \r
 545                     // Remember each nodes expanded status so we can reload it\r
 546                     List<Boolean> nodeStatus = new List<Boolean>();\r
 547                     foreach (TreeNode node in treeView_presets.Nodes)\r
 548                         nodeStatus.Add(node.IsExpanded);\r
 549 \r
 550                     // Now reload the preset panel\r
 551                     loadPresetPanel();\r
 552 \r
 553                     // And finally, re-expand any of the nodes if required\r
 554                     int i = 0;\r
 555                     foreach (TreeNode node in treeView_presets.Nodes)\r
 556                     {\r
 557                         if (nodeStatus[i])\r
 558                             node.Expand();\r
 559 \r
 560                         i++;\r
 561                     }\r
 562                 }\r
 563             }\r
 564         }\r
 565         private void selectPreset()\r
 566         {\r
 567             if (treeView_presets.SelectedNode != null)\r
 568             {\r
 569                 // Ok, so, we've selected a preset. Now we want to load it.\r
 570                 string presetName = treeView_presets.SelectedNode.Text;\r
 571                 if (presetHandler.getPreset(presetName) != null)\r
 572                 {\r
 573                     string query = presetHandler.getPreset(presetName).Query;\r
 574                     Boolean loadPictureSettings = presetHandler.getPreset(presetName).PictureSettings;\r
 575 \r
 576                     if (query != null)\r
 577                     {\r
 578                         //Ok, Reset all the H264 widgets before changing the preset\r
 579                         x264Panel.reset2Defaults();\r
 580 \r
 581                         // Send the query from the file to the Query Parser class\r
 582                         QueryParser presetQuery = QueryParser.Parse(query);\r
 583 \r
 584                         // Now load the preset\r
 585                         PresetLoader.presetLoader(this, presetQuery, presetName, loadPictureSettings);\r
 586 \r
 587                         // The x264 widgets will need updated, so do this now:\r
 588                         x264Panel.X264_StandardizeOptString();\r
 589                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 590                     }\r
 591                 }\r
 592             }\r
 593         }      \r
 594         private void loadNormalPreset()\r
 595         {\r
 596             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 597             {\r
 598                 foreach (TreeNode node in treenode.Nodes)\r
 599                 {\r
 600                     if (node.Text.Equals("Normal"))\r
 601                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 602                 }\r
 603             }\r
 604         }\r
 605         #endregion\r
 606 \r
 607         #region ToolStrip\r
 608         private void btn_source_Click(object sender, EventArgs e)\r
 609         {\r
 610             if (Properties.Settings.Default.drive_detection)\r
 611             {\r
 612                 mnu_dvd_drive.Visible = true;\r
 613                 Thread driveInfoThread = new Thread(getDriveInfoThread);\r
 614                 driveInfoThread.Start();\r
 615             }\r
 616             else\r
 617                 mnu_dvd_drive.Visible = false;\r
 618         }\r
 619         private void btn_start_Click(object sender, EventArgs e)\r
 620         {\r
 621             if (btn_start.Text == "Stop")\r
 622             {\r
 623                 DialogResult result = MessageBox.Show("Are you sure you wish to cancel the encode?", "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 624 \r
 625                 if (result == DialogResult.Yes)\r
 626                 {\r
 627                     // Pause The Queue\r
 628                     encodeQueue.pauseEncodeQueue();\r
 629 \r
 630                     // Allow the CLI to exit cleanly\r
 631                     Win32.SetForegroundWindow((int)encodeQueue.encodeHandler.processHandle);\r
 632                     SendKeys.Send("^C");\r
 633 \r
 634                     // Update the GUI\r
 635                     setEncodeFinished();\r
 636                 }\r
 637             }\r
 638             else\r
 639             {\r
 640                 if (encodeQueue.count() != 0 || (lbl_source.Text != string.Empty && lbl_source.Text != "Click 'Source' to continue" && text_destination.Text != string.Empty))\r
 641                 {\r
 642                     String query = rtf_query.Text != "" ? rtf_query.Text : queryGen.generateTheQuery(this);\r
 643 \r
 644                     DialogResult overwrite = DialogResult.Yes;\r
 645                     if (text_destination.Text != "")\r
 646                         if (File.Exists(text_destination.Text))\r
 647                             overwrite = MessageBox.Show("The destination file already exists. Are you sure you want to overwrite it?", "Overwrite File?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 648 \r
 649                     if (overwrite == DialogResult.Yes)\r
 650                     {\r
 651                         if (encodeQueue.count() == 0)\r
 652                             encodeQueue.add(query, lbl_source.Text, text_destination.Text);\r
 653 \r
 654                         queueWindow.setQueue();\r
 655                         if (encodeQueue.count() > 1)\r
 656                             queueWindow.Show(false);\r
 657 \r
 658                         setEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 659                         encodeQueue.startEncode(); // Start The Queue Encoding Process\r
 660                         lastAction = "encode";   // Set the last action to encode - Used for activity window.\r
 661                     }\r
 662                     this.Focus();\r
 663                 }\r
 664                 else if (lbl_source.Text == string.Empty || lbl_source.Text == "Click 'Source' to continue" || text_destination.Text == string.Empty)\r
 665                     MessageBox.Show("No source OR destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 666             }\r
 667         }\r
 668         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 669         {\r
 670 \r
 671             if (lbl_source.Text == string.Empty || lbl_source.Text == "Click 'Source' to continue" || text_destination.Text == string.Empty)\r
 672                 MessageBox.Show("No source OR destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 673             else\r
 674             {\r
 675                 String query = queryGen.generateTheQuery(this);\r
 676                 if (rtf_query.Text != "")\r
 677                     query = rtf_query.Text;\r
 678 \r
 679                 if (encodeQueue.checkDestinationPath(text_destination.Text))\r
 680                 {\r
 681                     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
 682                   "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 683                     if (result == DialogResult.Yes)\r
 684                         encodeQueue.add(query, lbl_source.Text, text_destination.Text);\r
 685 \r
 686                 }\r
 687                 else\r
 688                     encodeQueue.add(query, lbl_source.Text, text_destination.Text);\r
 689 \r
 690                 queueWindow.Show();\r
 691             }\r
 692         }\r
 693         private void btn_showQueue_Click(object sender, EventArgs e)\r
 694         {\r
 695             queueWindow.Show();\r
 696         }\r
 697         private void tb_preview_Click(object sender, EventArgs e)\r
 698         {\r
 699             if (lbl_source.Text == "" || lbl_source.Text == "Click 'Source' to continue" || text_destination.Text == "")\r
 700                 MessageBox.Show("No source OR destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 701             else\r
 702             {\r
 703                 if (qtpreview == null)\r
 704                 {\r
 705                     qtpreview = new frmPreview(this);\r
 706                     qtpreview.Show();\r
 707                 }\r
 708                 else if (qtpreview.IsDisposed)\r
 709                 {\r
 710                     qtpreview = new frmPreview(this);\r
 711                     qtpreview.Show();\r
 712                 }\r
 713                 else\r
 714                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 715             }\r
 716         }\r
 717         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 718         {\r
 719             String file = lastAction == "scan" ? "last_scan_log.txt" : "last_encode_log.txt";\r
 720 \r
 721             frmActivityWindow ActivityWindow = new frmActivityWindow(file, encodeQueue, this);\r
 722             ActivityWindow.Show();\r
 723         }\r
 724         #endregion\r
 725 \r
 726         #region System Tray Icon\r
 727         private void frmMain_Resize(object sender, EventArgs e)\r
 728         {\r
 729             if (FormWindowState.Minimized == this.WindowState)\r
 730             {\r
 731                 notifyIcon.Visible = true;\r
 732                 this.Hide();\r
 733             }\r
 734             else if (FormWindowState.Normal == this.WindowState)\r
 735                 notifyIcon.Visible = false;\r
 736         }\r
 737         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 738         {\r
 739             this.Visible = true;\r
 740             this.Activate();\r
 741             this.WindowState = FormWindowState.Normal;\r
 742             notifyIcon.Visible = false;\r
 743         }\r
 744         private void btn_restore_Click(object sender, EventArgs e)\r
 745         {\r
 746             this.Visible = true;\r
 747             this.Activate();\r
 748             this.WindowState = FormWindowState.Normal;\r
 749             notifyIcon.Visible = false;\r
 750         }\r
 751         #endregion\r
 752 \r
 753         #region Tab Control\r
 754 \r
 755         //Source\r
 756         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 757         {\r
 758             // Enable the creation of chapter markers.\r
 759             Check_ChapterMarkers.Enabled = true;\r
 760 \r
 761             // Set the last action to scan. \r
 762             // This is used for tracking which file to load in the activity window\r
 763             lastAction = "scan";\r
 764             lbl_source.Text = "";\r
 765 \r
 766             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
 767             {\r
 768                 String filename = DVD_Open.SelectedPath;\r
 769 \r
 770                 if (filename.StartsWith("\\"))\r
 771                     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
 772                 else\r
 773                 {\r
 774                     if (filename != "")\r
 775                     {\r
 776                         lbl_source.Text = Path.GetFullPath(filename);\r
 777                         setupGUIforScan(filename);\r
 778                         startScan(filename);\r
 779                     }\r
 780                     else\r
 781                         lbl_source.Text = "Click 'Source' to continue";\r
 782                 }\r
 783             }\r
 784             else\r
 785                 lbl_source.Text = "Click 'Source' to continue";\r
 786         }\r
 787         private void btn_file_source_Click(object sender, EventArgs e)\r
 788         {\r
 789             // Set the last action to scan. \r
 790             // This is used for tracking which file to load in the activity window\r
 791             lastAction = "scan";\r
 792             lbl_source.Text = "";\r
 793 \r
 794             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
 795             {\r
 796                 String filename = ISO_Open.FileName;\r
 797                 if (filename.StartsWith("\\"))\r
 798                     MessageBox.Show(\r
 799                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 800                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 801                 else\r
 802                 {\r
 803                     if (filename != "")\r
 804                     {\r
 805                         lbl_source.Text = Path.GetFileName(filename);\r
 806                         setupGUIforScan(filename);\r
 807                         startScan(filename);\r
 808                     }\r
 809                     else\r
 810                         lbl_source.Text = "Click 'Source' to continue";\r
 811                 }\r
 812             }\r
 813             else\r
 814                 lbl_source.Text = "Click 'Source' to continue";\r
 815 \r
 816         }\r
 817         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
 818         {\r
 819             // Enable the creation of chapter markers.\r
 820             Check_ChapterMarkers.Enabled = true;\r
 821 \r
 822             // Set the last action to scan. \r
 823             // This is used for tracking which file to load in the activity window\r
 824             lastAction = "scan";\r
 825 \r
 826             if (mnu_dvd_drive.Text.Contains("VIDEO_TS"))\r
 827             {\r
 828                 string[] path = mnu_dvd_drive.Text.Split(' ');\r
 829                 String filename = path[0];\r
 830                 lbl_source.Text = Path.GetFullPath(filename);\r
 831                 setupGUIforScan(filename);\r
 832                 startScan(filename);\r
 833             }\r
 834 \r
 835             // If there are no titles in the dropdown menu then the scan has obviously failed. Display an error message explaining to the user.\r
 836             if (drp_dvdtitle.Items.Count == 0)\r
 837                 MessageBox.Show("No Title(s) found. Please make sure you have selected a valid, non-copy protected source.\nYour Source may be copy protected, badly mastered or a format which HandBrake does not support. \nPlease refer to the Documentation and FAQ (see Help Menu).", "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
 838 \r
 839             lbl_encode.Text = "";\r
 840         }\r
 841         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
 842         {\r
 843             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
 844                 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
 845         }\r
 846         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
 847         {\r
 848             unRegisterPresetEventHandler();\r
 849             // Reset some values on the form\r
 850             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
 851             //lbl_RecomendedCrop.Text = "Select a Title";\r
 852             drop_chapterStart.Items.Clear();\r
 853             drop_chapterFinish.Items.Clear();\r
 854 \r
 855             // If the dropdown is set to automatic nothing else needs to be done.\r
 856             // Otheriwse if its not, title data has to be loased from parsing.\r
 857             if (drp_dvdtitle.Text != "Automatic")\r
 858             {\r
 859                 selectedTitle = drp_dvdtitle.SelectedItem as Title;\r
 860                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
 861                 PictureSettings.setComponentsAfterScan(selectedTitle);  // Setup Picture Settings Tab Control\r
 862 \r
 863                 // Populate the Angles dropdown\r
 864                 drop_angle.Items.Clear();\r
 865                 if (Properties.Settings.Default.dvdnav)\r
 866                 {\r
 867                     drop_angle.Visible = true;\r
 868                     lbl_angle.Visible = true;\r
 869                     drop_angle.Items.AddRange(selectedTitle.Angles.ToArray());\r
 870                     if (drop_angle.Items.Count != 0)\r
 871                         drop_angle.SelectedIndex = 0;\r
 872                 }\r
 873                 else\r
 874                 {\r
 875                     drop_angle.Visible = false;\r
 876                     lbl_angle.Visible = false;\r
 877                 }\r
 878 \r
 879                 // Populate the Start chapter Dropdown\r
 880                 drop_chapterStart.Items.Clear();\r
 881                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 882                 if (drop_chapterStart.Items.Count > 0)\r
 883                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
 884 \r
 885                 // Populate the Final Chapter Dropdown\r
 886                 drop_chapterFinish.Items.Clear();\r
 887                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 888                 if (drop_chapterFinish.Items.Count > 0)\r
 889                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
 890 \r
 891                 // Populate the Audio Channels Dropdown\r
 892                 AudioSettings.setTrackList(selectedTitle);\r
 893 \r
 894                 // Populate the Subtitles dropdown\r
 895                 Subtitles.drp_subtitleTracks.Items.Clear();\r
 896                 Subtitles.drp_subtitleTracks.Items.Add("Foreign Audio Search (Bitmap)");\r
 897                 Subtitles.drp_subtitleTracks.Items.AddRange(selectedTitle.Subtitles.ToArray());\r
 898                 Subtitles.drp_subtitleTracks.SelectedIndex = 0;\r
 899             }\r
 900 \r
 901             // Run the autoName & chapterNaming functions\r
 902             if (Properties.Settings.Default.autoNaming)\r
 903             {\r
 904                 string autoPath = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, lbl_source.Text, text_destination.Text, drop_format.SelectedIndex);\r
 905                 if (autoPath != null)\r
 906                     text_destination.Text = autoPath;\r
 907                 else\r
 908                     MessageBox.Show("You currently have automatic file naming enabled for the destination box, but you do not have a default direcotry set. You should set this in the program options (see Tools Menu)", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 909             }\r
 910 \r
 911             data_chpt.Rows.Clear();\r
 912             if (selectedTitle.Chapters.Count != 1)\r
 913             {\r
 914                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
 915                 if (chapterGridView != null)\r
 916                     data_chpt = chapterGridView;\r
 917             }\r
 918             else\r
 919             {\r
 920                 Check_ChapterMarkers.Checked = false;\r
 921                 Check_ChapterMarkers.Enabled = false;\r
 922             }\r
 923 \r
 924             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
 925             data_chpt.Columns[0].Width = 166;\r
 926             data_chpt.Columns[0].Width = 165;\r
 927 \r
 928             registerPresetEventHandler();\r
 929         }\r
 930         private void drop_chapterStart_SelectedIndexChanged(object sender, EventArgs e)\r
 931         {\r
 932             int c_start, c_end;\r
 933 \r
 934             if (drop_chapterFinish.Text == "Auto" && drop_chapterFinish.Items.Count != 0)\r
 935                 drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
 936 \r
 937             int.TryParse(drop_chapterStart.Text, out c_start);\r
 938             int.TryParse(drop_chapterFinish.Text, out c_end);\r
 939 \r
 940             if (c_end != 0)\r
 941             {\r
 942                 if (c_start > c_end)\r
 943                     drop_chapterFinish.Text = c_start.ToString();\r
 944             }\r
 945 \r
 946             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.Text, drop_chapterFinish.Text, selectedTitle).ToString();\r
 947 \r
 948             // Run the Autonaming function\r
 949             if (Properties.Settings.Default.autoNaming)\r
 950                 text_destination.Text = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, lbl_source.Text, text_destination.Text, drop_format.SelectedIndex);\r
 951 \r
 952             // Disable chapter markers if only 1 chapter is selected.\r
 953             if (c_start == c_end)\r
 954             {\r
 955                 Check_ChapterMarkers.Checked = false;\r
 956                 Check_ChapterMarkers.Enabled = false;\r
 957             }\r
 958             else\r
 959                 Check_ChapterMarkers.Enabled = true;\r
 960         }\r
 961         private void drop_chapterFinish_SelectedIndexChanged(object sender, EventArgs e)\r
 962         {\r
 963             int c_start, c_end;\r
 964 \r
 965             if (drop_chapterStart.Text == "Auto" && drop_chapterStart.Items.Count >= 1)\r
 966                 drop_chapterStart.SelectedIndex = 1;\r
 967 \r
 968             int.TryParse(drop_chapterStart.Text, out c_start);\r
 969             int.TryParse(drop_chapterFinish.Text, out c_end);\r
 970 \r
 971             if (c_start != 0)\r
 972             {\r
 973                 if (c_end < c_start)\r
 974                     drop_chapterFinish.Text = c_start.ToString();\r
 975             }\r
 976 \r
 977             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.Text, drop_chapterFinish.Text, selectedTitle).ToString();\r
 978 \r
 979             // Run the Autonaming function\r
 980             if (Properties.Settings.Default.autoNaming)\r
 981                 text_destination.Text = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, lbl_source.Text, text_destination.Text, drop_format.SelectedIndex);\r
 982 \r
 983             // Add more rows to the Chapter menu if needed.\r
 984             if (Check_ChapterMarkers.Checked)\r
 985             {\r
 986                 int i = data_chpt.Rows.Count, finish = 0;\r
 987 \r
 988                 if (drop_chapterFinish.Text != "Auto")\r
 989                     int.TryParse(drop_chapterFinish.Text, out finish);\r
 990 \r
 991                 while (i < finish)\r
 992                 {\r
 993                     int n = data_chpt.Rows.Add();\r
 994                     data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
 995                     data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
 996                     data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
 997                     data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
 998                     i++;\r
 999                 }\r
1000             }\r
1001 \r
1002             // Disable chapter markers if only 1 chapter is selected.\r
1003             if (c_start == c_end)\r
1004             {\r
1005                 Check_ChapterMarkers.Checked = false;\r
1006                 Check_ChapterMarkers.Enabled = false;\r
1007             }\r
1008             else\r
1009                 Check_ChapterMarkers.Enabled = true;\r
1010         }\r
1011 \r
1012         //Destination\r
1013         private void btn_destBrowse_Click(object sender, EventArgs e)\r
1014         {\r
1015             // This removes the file extension from the filename box on the save file dialog.\r
1016             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
1017             DVD_Save.FileName = Path.GetFileNameWithoutExtension(text_destination.Text);\r
1018 \r
1019             if (Path.IsPathRooted(text_destination.Text))\r
1020                 DVD_Save.InitialDirectory = Path.GetDirectoryName(text_destination.Text);\r
1021 \r
1022             // Show the dialog and set the main form file path\r
1023             if (drop_format.SelectedIndex.Equals(0))\r
1024                 DVD_Save.FilterIndex = 1;\r
1025             else if (drop_format.SelectedIndex.Equals(1))\r
1026                 DVD_Save.FilterIndex = 2;\r
1027             else if (drop_format.SelectedIndex.Equals(2))\r
1028                 DVD_Save.FilterIndex = 3;\r
1029 \r
1030             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
1031             {\r
1032                 if (DVD_Save.FileName.StartsWith("\\"))\r
1033                     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
1034                 else\r
1035                 {\r
1036                     // Add a file extension manually, as FileDialog.AddExtension has issues with dots in filenames\r
1037                     switch (DVD_Save.FilterIndex)\r
1038                     {\r
1039                         case 1:\r
1040                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mp4", StringComparison.InvariantCultureIgnoreCase))\r
1041                                 DVD_Save.FileName += ".mp4";\r
1042                             break;\r
1043                         case 2:\r
1044                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".m4v", StringComparison.InvariantCultureIgnoreCase))\r
1045                                 DVD_Save.FileName += ".m4v";\r
1046                             break;\r
1047                         case 3:\r
1048                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mkv", StringComparison.InvariantCultureIgnoreCase))\r
1049                                 DVD_Save.FileName += ".mkv";\r
1050                             break;\r
1051                         default:\r
1052                             //do nothing  \r
1053                             break;\r
1054                     }\r
1055                     text_destination.Text = DVD_Save.FileName;\r
1056 \r
1057                     // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
1058                     if (Check_ChapterMarkers.Checked)\r
1059                         drop_format.SelectedIndex = 1;\r
1060                 }\r
1061             }\r
1062         }\r
1063         private void text_destination_TextChanged(object sender, EventArgs e)\r
1064         {\r
1065             string path = text_destination.Text;\r
1066             if (path.EndsWith(".mp4"))\r
1067                 drop_format.SelectedIndex = 0;\r
1068             else if (path.EndsWith(".m4v"))\r
1069                 drop_format.SelectedIndex = 1;\r
1070             else if (path.EndsWith(".mkv"))\r
1071                 drop_format.SelectedIndex = 2;\r
1072         }\r
1073 \r
1074         // Output Settings\r
1075         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
1076         {\r
1077             switch (drop_format.SelectedIndex)\r
1078             {\r
1079                 case 0:\r
1080                     setExtension(".mp4");\r
1081                     break;\r
1082                 case 1:\r
1083                     setExtension(".m4v");\r
1084                     break;\r
1085                 case 2:\r
1086                     setExtension(".mkv");\r
1087                     break;\r
1088             }\r
1089 \r
1090             AudioSettings.setAudioByContainer(drop_format.Text);\r
1091             Subtitles.setContainer(drop_format.SelectedIndex);\r
1092 \r
1093             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1094             {\r
1095                 if (drp_videoEncoder.Items.Contains("VP3 (Theora)"))\r
1096                 {\r
1097                     drp_videoEncoder.Items.Remove("VP3 (Theora)");\r
1098                     drp_videoEncoder.SelectedIndex = 1;\r
1099                 }\r
1100             }\r
1101             else if (drop_format.Text.Contains("MKV"))\r
1102                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1103         }\r
1104         private void setExtension(string newExtension)\r
1105         {\r
1106             text_destination.Text = text_destination.Text.Replace(".mp4", newExtension);\r
1107             text_destination.Text = text_destination.Text.Replace(".m4v", newExtension);\r
1108             text_destination.Text = text_destination.Text.Replace(".mkv", newExtension);\r
1109         }\r
1110 \r
1111         //Video Tab\r
1112         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1113         {\r
1114             setContainerOpts();\r
1115 \r
1116             //Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1117             if (drp_videoEncoder.Text.Contains("H.264"))\r
1118             {\r
1119                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1120                     check_turbo.Enabled = true;\r
1121 \r
1122                 tab_advanced.Enabled = true;\r
1123                 if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1124                     check_iPodAtom.Enabled = true;\r
1125                 else\r
1126                     check_iPodAtom.Enabled = false;\r
1127             }\r
1128             else\r
1129             {\r
1130                 check_turbo.CheckState = CheckState.Unchecked;\r
1131                 check_turbo.Enabled = false;\r
1132                 tab_advanced.Enabled = false;\r
1133                 x264Panel.x264Query = "";\r
1134                 check_iPodAtom.Enabled = false;\r
1135                 check_iPodAtom.Checked = false;\r
1136             }\r
1137 \r
1138             // Setup the CQ Slider\r
1139             switch (drp_videoEncoder.Text)\r
1140             {\r
1141                 case "MPEG-4 (FFmpeg)":\r
1142                     if (slider_videoQuality.Value > 31)\r
1143                         slider_videoQuality.Value = 20;   // Just reset to 70% QP 10 on encode change.\r
1144                     slider_videoQuality.Minimum = 1;\r
1145                     slider_videoQuality.Maximum = 31;\r
1146                     break;\r
1147                 case "H.264 (x264)":\r
1148                     slider_videoQuality.Minimum = 0;\r
1149                     slider_videoQuality.TickFrequency = 1;\r
1150 \r
1151                     CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
1152                     double multiplier = 1.0 / Properties.Settings.Default.x264cqstep;\r
1153                     double value = slider_videoQuality.Value*multiplier;\r
1154 \r
1155                     switch (Properties.Settings.Default.x264cqstep.ToString(culture))\r
1156                     {\r
1157                         case "0.20":\r
1158                             slider_videoQuality.Maximum = 255;\r
1159                             break;\r
1160                         case "0.25":\r
1161                             slider_videoQuality.Maximum = 204;\r
1162                             break;\r
1163                         case "0.50":\r
1164                             slider_videoQuality.Maximum = 40;\r
1165                             break;\r
1166                         case "1.0":\r
1167                             slider_videoQuality.Maximum = 51;\r
1168                             break;\r
1169                         default:\r
1170                             slider_videoQuality.Maximum = 51;\r
1171                             break;\r
1172                     }\r
1173                     if (value < slider_videoQuality.Maximum)\r
1174                         slider_videoQuality.Value = slider_videoQuality.Maximum - (int)value;\r
1175 \r
1176                     break;\r
1177                 case "VP3 (Theora)":\r
1178                     if (slider_videoQuality.Value > 63)\r
1179                         slider_videoQuality.Value = 45;  // Just reset to 70% QP 45 on encode change.\r
1180                     slider_videoQuality.Minimum = 0;\r
1181                     slider_videoQuality.Maximum = 63;\r
1182                     break;\r
1183             }\r
1184         }\r
1185         /// <summary>\r
1186         /// Set the container format options\r
1187         /// </summary>\r
1188         public void setContainerOpts()\r
1189         {\r
1190             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1191             {\r
1192                 check_largeFile.Enabled = true;\r
1193                 check_optimiseMP4.Enabled = true;\r
1194                 check_iPodAtom.Enabled = true;\r
1195             }\r
1196             else\r
1197             {\r
1198                 check_largeFile.Enabled = false;\r
1199                 check_optimiseMP4.Enabled = false;\r
1200                 check_iPodAtom.Enabled = false;\r
1201                 check_largeFile.Checked = false;\r
1202                 check_optimiseMP4.Checked = false;\r
1203                 check_iPodAtom.Checked = false;\r
1204             }\r
1205         }\r
1206         private void slider_videoQuality_Scroll(object sender, EventArgs e)\r
1207         {\r
1208             switch (drp_videoEncoder.Text)\r
1209             {\r
1210                 case "MPEG-4 (FFmpeg)":\r
1211                     double rfValue = 31 - (slider_videoQuality.Value - 1);\r
1212                     double max = slider_videoQuality.Maximum;\r
1213                     double min = slider_videoQuality.Minimum;\r
1214                     double val = ((max - min) - (rfValue - min)) / (max - min);\r
1215                     SliderValue.Text = Math.Round((val * 100), 2) + "% QP:" + (32 - slider_videoQuality.Value);\r
1216                     break;\r
1217                 case "H.264 (x264)":\r
1218                     rfValue = 51.0 - slider_videoQuality.Value * Properties.Settings.Default.x264cqstep;\r
1219                     max = slider_videoQuality.Maximum * Properties.Settings.Default.x264cqstep;\r
1220                     min = slider_videoQuality.Minimum;\r
1221                     val = ((max - min) - (rfValue - min)) / (max - min);\r
1222                     rfValue = Math.Round(rfValue, 2);\r
1223                     SliderValue.Text = Math.Round((val * 100), 2) + "% RF:" + rfValue;\r
1224                     break;\r
1225                 case "VP3 (Theora)":\r
1226                     rfValue = slider_videoQuality.Value;\r
1227                     double value = rfValue / 63;\r
1228                     SliderValue.Text = Math.Round((value * 100), 2) + "% QP:" + slider_videoQuality.Value;\r
1229                     break;\r
1230             }\r
1231         }\r
1232         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1233         {\r
1234             text_bitrate.Enabled = false;\r
1235             text_filesize.Enabled = true;\r
1236             slider_videoQuality.Enabled = false;\r
1237 \r
1238             check_2PassEncode.Enabled = true;\r
1239         }\r
1240         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1241         {\r
1242             text_bitrate.Enabled = true;\r
1243             text_filesize.Enabled = false;\r
1244             slider_videoQuality.Enabled = false;\r
1245 \r
1246             check_2PassEncode.Enabled = true;\r
1247         }\r
1248         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1249         {\r
1250             text_bitrate.Enabled = false;\r
1251             text_filesize.Enabled = false;\r
1252             slider_videoQuality.Enabled = true;\r
1253 \r
1254             check_2PassEncode.Enabled = false;\r
1255             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1256         }\r
1257         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1258         {\r
1259             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1260             {\r
1261                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1262                     check_turbo.Enabled = true;\r
1263             }\r
1264             else\r
1265             {\r
1266                 check_turbo.Enabled = false;\r
1267                 check_turbo.CheckState = CheckState.Unchecked;\r
1268             }\r
1269         }\r
1270 \r
1271         // Chapter Marker Tab\r
1272         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1273         {\r
1274             if (Check_ChapterMarkers.Checked)\r
1275             {\r
1276                 if (drop_format.SelectedIndex != 2) \r
1277                     drop_format.SelectedIndex = 1;\r
1278                 data_chpt.Rows.Clear();\r
1279                 data_chpt.Enabled = true;\r
1280                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
1281                 if (chapterGridView != null)\r
1282                     data_chpt = chapterGridView;\r
1283             }\r
1284             else\r
1285             {\r
1286                 if (drop_format.SelectedIndex != 2) \r
1287                     drop_format.SelectedIndex = 0;\r
1288                 data_chpt.Rows.Clear();\r
1289                 data_chpt.Enabled = false;\r
1290             }\r
1291         }\r
1292 \r
1293         // Query Editor Tab\r
1294         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1295         {\r
1296             rtf_query.Text = queryGen.generateTheQuery(this);\r
1297         }\r
1298         private void btn_clear_Click(object sender, EventArgs e)\r
1299         {\r
1300             rtf_query.Clear();\r
1301         }\r
1302         #endregion\r
1303 \r
1304         // MainWindow Components, Actions and Functions ***********************\r
1305 \r
1306         #region Source Scan\r
1307         public Boolean isScanning { get; set; }\r
1308         private static int scanProcessID { get; set; }\r
1309         private void setupGUIforScan(String filename)\r
1310         {\r
1311             sourcePath = filename;\r
1312             foreach (Control ctrl in Controls)\r
1313             {\r
1314                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1315                     ctrl.Enabled = false;\r
1316             }\r
1317             lbl_encode.Visible = true;\r
1318             lbl_encode.Text = "Scanning ...";\r
1319             //gb_source.Text = "Source: Scanning ...";\r
1320             btn_source.Enabled = false;\r
1321             btn_start.Enabled = false;\r
1322             btn_showQueue.Enabled = false;\r
1323             btn_add2Queue.Enabled = false;\r
1324             tb_preview.Enabled = false;\r
1325             mnu_killCLI.Visible = true;\r
1326         }\r
1327         private void startScan(String filename)\r
1328         {\r
1329             try\r
1330             {\r
1331                 lbl_encode.Visible = true;\r
1332                 lbl_encode.Text = "Scanning...";\r
1333                 isScanning = true;\r
1334                 ThreadPool.QueueUserWorkItem(scanProcess, filename);\r
1335             }\r
1336             catch (Exception exc)\r
1337             {\r
1338                 MessageBox.Show("frmMain.cs - startScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1339             }\r
1340         }\r
1341         private void scanProcess(object state)\r
1342         {\r
1343             try\r
1344             {\r
1345                 string inputFile = (string)state;\r
1346                 string handbrakeCLIPath = Path.Combine(Application.StartupPath, "HandBrakeCLI.exe");\r
1347                 string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs";\r
1348                 string dvdInfoPath = Path.Combine(logDir, "last_scan_log.txt");\r
1349 \r
1350                 // Make we don't pick up a stale last_encode_log.txt (and that we have rights to the file)\r
1351                 if (File.Exists(dvdInfoPath))\r
1352                     File.Delete(dvdInfoPath);\r
1353 \r
1354                 String dvdnav = string.Empty;\r
1355                 if (Properties.Settings.Default.dvdnav)\r
1356                     dvdnav = " --dvdnav";\r
1357                 string strCmdLine = String.Format(@"cmd /c """"{0}"" -i ""{1}"" -t0 {2} -v >""{3}"" 2>&1""", handbrakeCLIPath, inputFile, dvdnav, dvdInfoPath);\r
1358 \r
1359                 ProcessStartInfo hbParseDvd = new ProcessStartInfo("CMD.exe", strCmdLine) { WindowStyle = ProcessWindowStyle.Hidden };\r
1360 \r
1361                 Boolean cleanExit = true;\r
1362                 using (hbproc = Process.Start(hbParseDvd))\r
1363                 {\r
1364                     Process[] before = Process.GetProcesses(); // Get a list of running processes before starting.\r
1365                     scanProcessID = Main.getCliProcess(before); \r
1366                     hbproc.WaitForExit();\r
1367                     if (hbproc.ExitCode != 0)\r
1368                         cleanExit = false;\r
1369                 }\r
1370 \r
1371                 if (cleanExit) // If 0 exit code, CLI exited cleanly.\r
1372                 {\r
1373                     if (!File.Exists(dvdInfoPath))\r
1374                     {\r
1375                         throw new Exception(\r
1376                             "Unable to retrieve the DVD Info. last_scan_log.txt is missing. \nExpected location of last_scan_log.txt: \n" +\r
1377                             dvdInfoPath);\r
1378                     }\r
1379 \r
1380                     using (StreamReader sr = new StreamReader(dvdInfoPath))\r
1381                     {\r
1382                         thisDVD = DVD.Parse(sr);\r
1383                         sr.Close();\r
1384                         sr.Dispose();\r
1385                     }\r
1386 \r
1387                     updateUIafterScan();\r
1388                 }\r
1389             }\r
1390             catch (Exception exc)\r
1391             {\r
1392                 MessageBox.Show("frmMain.cs - scanProcess() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1393                 enableGUI();\r
1394             }\r
1395         }\r
1396         private void updateUIafterScan()\r
1397         {\r
1398             try\r
1399             {\r
1400                 if (InvokeRequired)\r
1401                 {\r
1402                     BeginInvoke(new UpdateWindowHandler(updateUIafterScan));\r
1403                     return;\r
1404                 }\r
1405 \r
1406                 // Setup some GUI components\r
1407                 drp_dvdtitle.Items.Clear();\r
1408                 if (thisDVD.Titles.Count != 0)\r
1409                     drp_dvdtitle.Items.AddRange(thisDVD.Titles.ToArray());\r
1410                 drp_dvdtitle.Text = "Automatic";\r
1411                 drop_chapterFinish.Text = "Auto";\r
1412                 drop_chapterStart.Text = "Auto";\r
1413 \r
1414                 // Now select the longest title\r
1415                 if (thisDVD.Titles.Count != 0)\r
1416                     drp_dvdtitle.SelectedItem = Main.selectLongestTitle(drp_dvdtitle);\r
1417 \r
1418                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1419                 if (lbl_source.Text.ToLower().Contains(".iso") || lbl_source.Text.ToLower().Contains("VIDEO_TS"))\r
1420                     Check_ChapterMarkers.Enabled = true;\r
1421                 else\r
1422                 {\r
1423                     Check_ChapterMarkers.Enabled = false;\r
1424                     Check_ChapterMarkers.Checked = false;\r
1425                     data_chpt.Rows.Clear();\r
1426                 }\r
1427 \r
1428                 // If no titles were found, Display an error message\r
1429                 if (drp_dvdtitle.Items.Count == 0)\r
1430                     MessageBox.Show("No Title(s) found. \n\nYour Source may be copy protected, badly mastered or a format which HandBrake does not support. \nPlease refer to the Documentation and FAQ (see Help Menu).", "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
1431 \r
1432                 // Enable the GUI components and enable any disabled components\r
1433                 enableGUI();\r
1434             }\r
1435             catch (Exception exc)\r
1436             {\r
1437                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1438                 enableGUI();\r
1439             }\r
1440         }\r
1441         private void enableGUI()\r
1442         {\r
1443             try\r
1444             {\r
1445                 if (InvokeRequired)\r
1446                     BeginInvoke(new UpdateWindowHandler(enableGUI));\r
1447                 lbl_encode.Text = "Scan Completed";\r
1448                 //gb_source.Text = "Source";\r
1449                 foreach (Control ctrl in Controls)\r
1450                     ctrl.Enabled = true;\r
1451                 btn_start.Enabled = true;\r
1452                 btn_showQueue.Enabled = true;\r
1453                 btn_add2Queue.Enabled = true;\r
1454                 tb_preview.Enabled = true;\r
1455                 btn_source.Enabled = true;\r
1456                 mnu_killCLI.Visible = false;\r
1457             }\r
1458             catch (Exception exc)\r
1459             {\r
1460                 MessageBox.Show("frmMain.cs - enableGUI() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1461             }\r
1462         }\r
1463         private void killScan()\r
1464         {\r
1465             try\r
1466             {\r
1467                 enableGUI();\r
1468                 resetGUI();\r
1469 \r
1470                 Process[] prs = Process.GetProcesses();\r
1471                 foreach (Process process in prs)\r
1472                 {\r
1473                     if (process.Id == scanProcessID)\r
1474                     {\r
1475                         process.Refresh();\r
1476                         if (!process.HasExited)\r
1477                             process.Kill();\r
1478                     }\r
1479                 }\r
1480             }\r
1481             catch (Exception ex)\r
1482             {\r
1483                 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
1484             }\r
1485         }\r
1486         private void resetGUI()\r
1487         {\r
1488             drp_dvdtitle.Items.Clear();\r
1489             drp_dvdtitle.Text = "Automatic";\r
1490             drop_chapterStart.Items.Clear();\r
1491             drop_chapterStart.Text = "Auto";\r
1492             drop_chapterFinish.Items.Clear();\r
1493             drop_chapterFinish.Text = "Auto";\r
1494             lbl_duration.Text = "Select a Title";\r
1495             PictureSettings.lbl_src_res.Text = "Select a Title";\r
1496             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
1497             lbl_source.Text = "Click 'Source' to continue";\r
1498             text_destination.Text = "";\r
1499             thisDVD = null;\r
1500             selectedTitle = null;\r
1501             isScanning = false;\r
1502         }\r
1503         #endregion\r
1504 \r
1505         #region GUI\r
1506         /// <summary>\r
1507         /// Set the GUI to it's finished encoding state.\r
1508         /// </summary>\r
1509         private void setEncodeFinished()\r
1510         {\r
1511             try\r
1512             {\r
1513                 if (InvokeRequired)\r
1514                 {\r
1515                     BeginInvoke(new UpdateWindowHandler(setEncodeFinished));\r
1516                     return;\r
1517                 }\r
1518 \r
1519                 lbl_encode.Text = "Encoding Finished";\r
1520                 btn_start.Text = "Start";\r
1521                 btn_start.ToolTipText = "Start the encoding process";\r
1522                 btn_start.Image = Properties.Resources.Play;\r
1523 \r
1524                 // If the window is minimized, display the notification in a popup.\r
1525                 if (Properties.Settings.Default.trayIconAlerts)\r
1526                     if (FormWindowState.Minimized == this.WindowState)\r
1527                     {\r
1528                         notifyIcon.BalloonTipText = lbl_encode.Text;\r
1529                         notifyIcon.ShowBalloonTip(500);\r
1530                     }\r
1531             }\r
1532             catch (Exception exc)\r
1533             {\r
1534                 MessageBox.Show(exc.ToString());\r
1535             }\r
1536         }\r
1537 \r
1538         /// <summary>\r
1539         /// Set the GUI to it's started encoding state.\r
1540         /// </summary>\r
1541         private void setEncodeStarted()\r
1542         {\r
1543             try\r
1544             {\r
1545                 if (InvokeRequired)\r
1546                 {\r
1547                     BeginInvoke(new UpdateWindowHandler(setEncodeStarted));\r
1548                     return;\r
1549                 }\r
1550 \r
1551                 lbl_encode.Visible = true;\r
1552                 lbl_encode.Text = "Encoding in Progress";\r
1553                 btn_start.Text = "Stop";\r
1554                 btn_start.ToolTipText = "Stop the encoding process.";\r
1555                 btn_start.Image = Properties.Resources.stop;\r
1556             }\r
1557             catch (Exception exc)\r
1558             {\r
1559                 MessageBox.Show(exc.ToString());\r
1560             }\r
1561         }\r
1562         #endregion\r
1563 \r
1564         #region DVD Drive Detection\r
1565         private delegate void ProgressUpdateHandler();\r
1566         private void getDriveInfoThread()\r
1567         {\r
1568             try\r
1569             {\r
1570                 if (InvokeRequired)\r
1571                 {\r
1572                     BeginInvoke(new ProgressUpdateHandler(getDriveInfoThread));\r
1573                     return;\r
1574                 }\r
1575 \r
1576                 Boolean foundDrive = false;\r
1577                 DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
1578                 foreach (DriveInfo curDrive in theCollectionOfDrives)\r
1579                 {\r
1580                     if (curDrive.DriveType == DriveType.CDRom && curDrive.IsReady)\r
1581                     {\r
1582                         if (File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
1583                         {\r
1584                             mnu_dvd_drive.Text = curDrive.RootDirectory + "VIDEO_TS (" + curDrive.VolumeLabel + ")";\r
1585                             foundDrive = true;\r
1586                             break;\r
1587                         }\r
1588                     }\r
1589                 }\r
1590 \r
1591                 if (foundDrive == false)\r
1592                     mnu_dvd_drive.Text = "[No DVD Drive Ready]";\r
1593             }\r
1594             catch (Exception)\r
1595             {\r
1596                 mnu_dvd_drive.Text = "[No DVD Drive Ready / Found]";\r
1597             }\r
1598         }\r
1599         #endregion\r
1600 \r
1601         #region Public Methods\r
1602         /// <summary>\r
1603         /// Access the preset Handler and setup the preset panel.\r
1604         /// </summary>\r
1605         public void loadPresetPanel()\r
1606         {\r
1607             if (presetHandler.checkIfPresetsAreOutOfDate())\r
1608                 if (!Properties.Settings.Default.presetNotification)\r
1609                     MessageBox.Show(splash,\r
1610                     "HandBrake has determined your built-in presets are out of date... These presets will now be updated.",\r
1611                     "Preset Update", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
1612 \r
1613             presetHandler.getPresetPanel(ref treeView_presets);\r
1614             treeView_presets.Update();\r
1615         }\r
1616 \r
1617         /// <summary>\r
1618         /// Either Encode or Scan was last performed.\r
1619         /// </summary>\r
1620         public string lastAction { get; set; }\r
1621         #endregion\r
1622 \r
1623         #region Overrides\r
1624         /// <summary>\r
1625         /// If the queue is being processed, prompt the user to confirm application close.\r
1626         /// </summary>\r
1627         /// <param name="e"></param>\r
1628         protected override void OnFormClosing(FormClosingEventArgs e)\r
1629         {\r
1630             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
1631             if ((encodeQueue.isEncoding) && (!encodeQueue.isPaused) && (encodeQueue.count() > 0))\r
1632             {\r
1633                 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
1634                     "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
1635                 if (result == DialogResult.No)\r
1636                     e.Cancel = true;\r
1637             }\r
1638             base.OnFormClosing(e);\r
1639         }\r
1640         #endregion\r
1641 \r
1642         #region In-GUI Encode Status (Experimental)\r
1643         \r
1644         private void encodeMonitorThread()\r
1645         {\r
1646             try\r
1647             {\r
1648                 Parser encode = new Parser(encodeQueue.encodeHandler.hbProcess.StandardOutput.BaseStream);\r
1649                 encode.OnEncodeProgress += encodeOnEncodeProgress;\r
1650                 while (!encode.EndOfStream)\r
1651                 {\r
1652                     encode.readEncodeStatus();\r
1653                 }\r
1654             }\r
1655             catch (Exception exc)\r
1656             {\r
1657                 MessageBox.Show(exc.ToString());\r
1658             }\r
1659         }\r
1660         private void encodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete, float CurrentFps, float AverageFps, TimeSpan TimeRemaining)\r
1661         {\r
1662             if (this.InvokeRequired)\r
1663             {\r
1664                 this.BeginInvoke(new EncodeProgressEventHandler(encodeOnEncodeProgress),\r
1665                     new object[] { Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, TimeRemaining });\r
1666                 return;\r
1667             }\r
1668             lbl_encode.Text = string.Format("Encode Progress: {0}%,       FPS: {1},       Avg FPS: {2},       Time Remaining: {3} ", PercentComplete, CurrentFps, AverageFps, TimeRemaining);\r
1669         }\r
1670         #endregion\r
1671 \r
1672         // This is the END of the road ****************************************\r
1673     }\r
1674 }