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;\r
   9 using System.Collections.Generic;\r
  10 using System.Drawing;\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.Functions;\r
  16 using Handbrake.Presets;\r
  17 \r
  18 namespace Handbrake\r
  19 {\r
  20     public partial class frmMain : Form\r
  21     {\r
  22         // Objects which may be used by one or more other objects\r
  23         private delegate void UpdateWindowHandler();\r
  24         Main hb_common_func = new Main();\r
  25         Encode encodeHandler = new Encode();\r
  26         Queue.QueueHandler encodeQueue = new Queue.QueueHandler();\r
  27         PresetsHandler presetHandler = new PresetsHandler();\r
  28         Parsing.Title selectedTitle;\r
  29         Parsing.DVD thisDVD;\r
  30 \r
  31         // Objects belonging to this window only\r
  32         PresetLoader presetLoader = new PresetLoader();\r
  33         QueryGenerator queryGen = new QueryGenerator();\r
  34 \r
  35         // Globals: Mainly used for tracking.\r
  36         private frmQueue queueWindow;\r
  37         private frmPreview qtpreview;\r
  38         private string lastAction;\r
  39         public int maxWidth;\r
  40         public int maxHeight;\r
  41         Process hbproc;\r
  42 \r
  43         // Applicaiton Startup ************************************************\r
  44 \r
  45         #region Application Startup\r
  46 \r
  47         public frmMain()\r
  48         {\r
  49             // Load the splash screen in this thread\r
  50             Form splash = new frmSplashScreen();\r
  51             splash.Show();\r
  52 \r
  53             //Create a label that can be updated from the parent thread.\r
  54             Label lblStatus = new Label {Size = new Size(250, 20), Location = new Point(10, 280)};\r
  55             splash.Controls.Add(lblStatus);\r
  56             InitializeComponent();\r
  57 \r
  58             // Update the users config file with the CLI version data.\r
  59             lblStatus.Text = "Setting Version Data ...";\r
  60             Application.DoEvents();\r
  61             ArrayList x = hb_common_func.getCliVersionData();\r
  62             Properties.Settings.Default.hb_build = int.Parse(x[1].ToString());\r
  63             Properties.Settings.Default.hb_version = x[0].ToString();\r
  64 \r
  65             // show the form, but leave disabled until preloading is complete then show the main form\r
  66             this.Enabled = false;\r
  67             this.Show();\r
  68             Application.DoEvents(); // Forces frmMain to draw\r
  69 \r
  70             // update the status\r
  71             if (Properties.Settings.Default.updateStatus == "Checked")\r
  72             {\r
  73                 lblStatus.Text = "Checking for updates ...";\r
  74                 Application.DoEvents();\r
  75                 Thread updateCheckThread = new Thread(startupUpdateCheck);\r
  76                 updateCheckThread.Start();\r
  77             }\r
  78 \r
  79             // Setup the GUI components\r
  80             lblStatus.Text = "Setting up the GUI ...";\r
  81             Application.DoEvents();\r
  82             x264Panel.reset2Defaults(); // Initialize all the x264 widgets to their default values\r
  83             loadPresetPanel();                       // Load the Preset Panel\r
  84             treeView_presets.ExpandAll();\r
  85             lbl_encode.Text = "";\r
  86             lbl_max.Text = "";\r
  87             queueWindow = new frmQueue(encodeQueue);        // Prepare the Queue\r
  88             if (Properties.Settings.Default.QueryEditorTab != "Checked")\r
  89                 tabs_panel.TabPages.RemoveAt(5); // Remove the query editor tab if the user does not want it enabled.\r
  90 \r
  91             // Load the user's default settings or Normal Preset\r
  92             if (Properties.Settings.Default.defaultSettings == "Checked" && Properties.Settings.Default.defaultPreset != "")\r
  93             {\r
  94                 // Ok, so, we've selected a preset. Now we want to load it.\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                         Functions.QueryParser presetQuery = Functions.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 == "Checked")\r
 122             {\r
 123                 x264Panel.setToolTipActive(true);\r
 124                 ToolTip.Active = true;\r
 125             }\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\r
 135             events();\r
 136 \r
 137             // Queue Recovery\r
 138             queueRecovery();\r
 139         }\r
 140 \r
 141         // Startup Functions\r
 142         private delegate void updateStatusChanger();\r
 143         private void startupUpdateCheck()\r
 144         {\r
 145             try\r
 146             {\r
 147                 if (InvokeRequired)\r
 148                 {\r
 149                     BeginInvoke(new updateStatusChanger(startupUpdateCheck));\r
 150                     return;\r
 151                 }\r
 152 \r
 153                 Boolean update = hb_common_func.updateCheck(false);\r
 154                 if (update)\r
 155                 {\r
 156                     frmUpdater updateWindow = new frmUpdater();\r
 157                     updateWindow.Show();\r
 158                 }\r
 159             }\r
 160             catch (Exception) { /* Do Nothing*/ }\r
 161         }\r
 162         private void queueRecovery()\r
 163         {\r
 164             if (hb_common_func.check_queue_recovery())\r
 165             {\r
 166                 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
 167 \r
 168                 if (result == DialogResult.Yes)\r
 169                     encodeQueue.recoverQueue("hb_queue_recovery.xml"); // Start Recovery\r
 170                 else\r
 171                 {\r
 172                     // Remove the Queue recovery file if the user doesn't want to recovery the last queue.\r
 173                     string queuePath = Path.Combine(Path.GetTempPath(), "hb_queue_recovery.xml");\r
 174                     if (File.Exists(queuePath))\r
 175                         File.Delete(queuePath);\r
 176                 }\r
 177             }\r
 178         }\r
 179         #endregion\r
 180 \r
 181         #region Events\r
 182         // Encoding Events for setting up the GUI\r
 183         private void events()\r
 184         {\r
 185             // Handle Window Resize\r
 186             if (Properties.Settings.Default.MainWindowMinimize == "Checked")\r
 187                 this.Resize += new EventHandler(frmMain_Resize);\r
 188 \r
 189             // Handle Encode Start / Finish / Pause\r
 190             encodeQueue.OnEncodeEnded += new EventHandler(encodeEnded);\r
 191             encodeQueue.OnPaused += new EventHandler(encodePaused);\r
 192             encodeQueue.OnEncodeStart += new EventHandler(encodeStarted);\r
 193 \r
 194             // Handle a file being draged onto the GUI.\r
 195             this.DragEnter += new DragEventHandler(frmMain_DragEnter);\r
 196             this.DragDrop += new DragEventHandler(frmMain_DragDrop);\r
 197         }\r
 198 \r
 199         private static void frmMain_DragEnter(object sender, DragEventArgs e)\r
 200         {\r
 201             if (e.Data.GetDataPresent(DataFormats.FileDrop, false))\r
 202                 e.Effect = DragDropEffects.All;\r
 203         }\r
 204         private void frmMain_DragDrop(object sender, DragEventArgs e)\r
 205         {\r
 206             string[] fileList = e.Data.GetData(DataFormats.FileDrop) as string[];\r
 207             if (fileList != null)\r
 208             {\r
 209                 if (fileList[0].StartsWith("\\"))\r
 210                     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
 211                 else\r
 212                 {\r
 213                     if (fileList[0] != "")\r
 214                     {\r
 215                         setupGUIforScan(fileList[0]);\r
 216                         startScan(fileList[0]);\r
 217                     }\r
 218                     else\r
 219                         text_source.Text = "Click 'Source' to continue";\r
 220                 }\r
 221             }\r
 222         }\r
 223         private void encodeStarted(object sender, EventArgs e)\r
 224         {\r
 225             setLastAction("encode");\r
 226             setEncodeStarted();\r
 227         }\r
 228         private void encodeEnded(object sender, EventArgs e)\r
 229         {\r
 230             setEncodeFinished();\r
 231         }\r
 232         private void encodePaused(object sender, EventArgs e)\r
 233         {\r
 234             setEncodeFinished();\r
 235         }\r
 236         #endregion\r
 237 \r
 238         // User Interface Menus / Tool Strips *********************************\r
 239 \r
 240         #region File Menu\r
 241         private void mnu_killCLI_Click(object sender, EventArgs e)\r
 242         {\r
 243             killCLI();\r
 244         }\r
 245         private void mnu_exit_Click(object sender, EventArgs e)\r
 246         {\r
 247             Application.Exit();\r
 248         }\r
 249         #endregion\r
 250 \r
 251         #region Tools Menu\r
 252         private void mnu_encode_Click(object sender, EventArgs e)\r
 253         {\r
 254             queueWindow.Show();\r
 255         }\r
 256         private void mnu_encodeLog_Click(object sender, EventArgs e)\r
 257         {\r
 258             String file;\r
 259             file = lastAction == "scan" ? "dvdinfo.dat" : "hb_encode_log.dat";\r
 260 \r
 261             frmActivityWindow dvdInfoWindow = new frmActivityWindow(file, encodeHandler);\r
 262             dvdInfoWindow.Show();\r
 263         }\r
 264         private void mnu_options_Click(object sender, EventArgs e)\r
 265         {\r
 266             Form Options = new frmOptions();\r
 267             Options.ShowDialog();\r
 268         }\r
 269         #endregion\r
 270 \r
 271         #region Presets Menu\r
 272         private void mnu_presetReset_Click(object sender, EventArgs e)\r
 273         {\r
 274             presetHandler.updateBuiltInPresets();\r
 275             loadPresetPanel();\r
 276             if (treeView_presets.Nodes.Count == 0)\r
 277                 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
 278             else\r
 279                 MessageBox.Show("Presets have been updated!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 280 \r
 281             treeView_presets.ExpandAll();\r
 282         }\r
 283         private void mnu_delete_preset_Click(object sender, EventArgs e)\r
 284         {\r
 285             // Empty the preset file\r
 286             string presetsFile = Application.StartupPath + "\\presets.xml";\r
 287             if (File.Exists(presetsFile))\r
 288                 File.Delete(presetsFile);\r
 289 \r
 290             try\r
 291             {\r
 292                 FileStream strm = new FileStream(presetsFile, FileMode.Create, FileAccess.Write);\r
 293                 strm.Close();\r
 294                 strm.Dispose();\r
 295             }\r
 296             catch (Exception exc)\r
 297             {\r
 298                 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
 299             }\r
 300 \r
 301             // Reload the preset panel\r
 302             loadPresetPanel();\r
 303         }\r
 304         private void mnu_SelectDefault_Click(object sender, EventArgs e)\r
 305         {\r
 306             loadNormalPreset();\r
 307         }\r
 308         private void btn_new_preset_Click(object sender, EventArgs e)\r
 309         {\r
 310             // Remember each nodes expanded status so we can reload it\r
 311             List<Boolean> nodeStatus = saveTreeViewState();\r
 312             nodeStatus.Add(true);\r
 313 \r
 314             Form preset = new frmAddPreset(this, queryGen.GenerateTheQuery(this), presetHandler);\r
 315             preset.ShowDialog();\r
 316 \r
 317             // Now reload the TreeView states\r
 318             loadTreeViewStates(nodeStatus);\r
 319         }\r
 320         #endregion\r
 321 \r
 322         #region Help Menu\r
 323         private void mnu_handbrake_forums_Click(object sender, EventArgs e)\r
 324         {\r
 325             Process.Start("http://forum.handbrake.fr/");\r
 326         }\r
 327         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 328         {\r
 329             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 330         }\r
 331         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 332         {\r
 333             Process.Start("http://handbrake.fr");\r
 334         }\r
 335         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 336         {\r
 337             Boolean update = hb_common_func.updateCheck(true);\r
 338             if (update)\r
 339             {\r
 340                 frmUpdater updateWindow = new frmUpdater();\r
 341                 updateWindow.Show();\r
 342             }\r
 343             else\r
 344                 MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 345         }\r
 346         private void mnu_about_Click(object sender, EventArgs e)\r
 347         {\r
 348             Form About = new frmAbout();\r
 349             About.ShowDialog();\r
 350         }\r
 351         #endregion\r
 352 \r
 353         #region Debug Menu\r
 354         private void mnu_qptest_Click(object sender, EventArgs e)\r
 355         {\r
 356             QueryParserTester qptest = new QueryParserTester();\r
 357             qptest.Show();\r
 358         }\r
 359         #endregion\r
 360 \r
 361         #region Preset Bar\r
 362         // Right Click Menu Code\r
 363         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 364         {\r
 365             treeView_presets.ExpandAll();\r
 366         }\r
 367         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 368         {\r
 369             treeView_presets.CollapseAll();\r
 370         }\r
 371         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 372         {\r
 373             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
 374             if (result == DialogResult.Yes)\r
 375                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, queryGen.generateTabbedComponentsQuery(this), true);\r
 376             else if (result == DialogResult.No)\r
 377                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, queryGen.generateTabbedComponentsQuery(this), false);\r
 378         }\r
 379         private void pmnu_delete_click(object sender, EventArgs e)\r
 380         {\r
 381             if (treeView_presets.SelectedNode != null)\r
 382             {\r
 383                 presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 384 \r
 385                 // Remember each nodes expanded status so we can reload it\r
 386                 List<Boolean> nodeStatus = saveTreeViewState();\r
 387 \r
 388                 // Now reload the preset panel\r
 389                 loadPresetPanel();\r
 390 \r
 391                 // Now reload the TreeView states\r
 392                 loadTreeViewStates(nodeStatus);\r
 393             }\r
 394             treeView_presets.Select();\r
 395         }\r
 396         private void presets_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)\r
 397         {\r
 398             // Make sure that the save menu is always disabled by default\r
 399             pmnu_saveChanges.Enabled = false;\r
 400 \r
 401             // Now enable the save menu if the selected preset is a user preset\r
 402             if (treeView_presets.SelectedNode != null)\r
 403             {\r
 404                 if (presetHandler.checkIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 405                 {\r
 406                     pmnu_saveChanges.Enabled = true;\r
 407                 }\r
 408             }\r
 409             treeView_presets.Select();\r
 410         }\r
 411 \r
 412         // Presets Management\r
 413         private void btn_addPreset_Click(object sender, EventArgs e)\r
 414         {\r
 415             // Remember each nodes expanded status so we can reload it\r
 416             List<Boolean> nodeStatus = saveTreeViewState();\r
 417             nodeStatus.Add(true);\r
 418 \r
 419             // Now add the new preset\r
 420             Form preset = new frmAddPreset(this, queryGen.generateTabbedComponentsQuery(this), presetHandler);\r
 421             preset.ShowDialog();\r
 422 \r
 423             // Now reload the TreeView states\r
 424             loadTreeViewStates(nodeStatus);\r
 425         }\r
 426         private void btn_removePreset_Click(object sender, EventArgs e)\r
 427         {\r
 428             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 429             if (result == DialogResult.Yes)\r
 430             {\r
 431                 if (treeView_presets.SelectedNode != null)\r
 432                     presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 433 \r
 434                 // Remember each nodes expanded status so we can reload it\r
 435                 List<Boolean> nodeStatus = saveTreeViewState();\r
 436 \r
 437                 // Now reload the preset panel\r
 438                 loadPresetPanel();\r
 439 \r
 440                 // Now reload the TreeView states\r
 441                 loadTreeViewStates(nodeStatus);\r
 442             }\r
 443             treeView_presets.Select();\r
 444         }\r
 445         private void btn_setDefault_Click(object sender, EventArgs e)\r
 446         {\r
 447             if (treeView_presets.SelectedNode != null)\r
 448             {\r
 449                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 450                 if (result == DialogResult.Yes)\r
 451                 {\r
 452                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 453                     Properties.Settings.Default.Save();\r
 454                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 455                 }\r
 456             }\r
 457             else\r
 458                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 459         }\r
 460         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 461         {\r
 462             if (e.Button == MouseButtons.Right)\r
 463                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 464             else if (e.Button == MouseButtons.Left)\r
 465             {\r
 466                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 467                 {\r
 468                     if (groupBox_output.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 469                         selectPreset();\r
 470                 }\r
 471             }\r
 472 \r
 473             treeView_presets.Select();\r
 474         }\r
 475         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 476         {\r
 477             selectPreset();\r
 478         }\r
 479         private void selectPreset()\r
 480         {\r
 481             if (treeView_presets.SelectedNode != null)\r
 482             {\r
 483                 // Ok, so, we've selected a preset. Now we want to load it.\r
 484                 string presetName = treeView_presets.SelectedNode.Text;\r
 485                 if (presetHandler.getPreset(presetName) != null)\r
 486                 {\r
 487                     string query = presetHandler.getPreset(presetName).Query;\r
 488                     Boolean loadPictureSettings = presetHandler.getPreset(presetName).PictureSettings;\r
 489 \r
 490                     if (query != null)\r
 491                     {\r
 492                         //Ok, Reset all the H264 widgets before changing the preset\r
 493                         x264Panel.reset2Defaults();\r
 494 \r
 495                         // Send the query from the file to the Query Parser class\r
 496                         QueryParser presetQuery = QueryParser.Parse(query);\r
 497 \r
 498                         // Now load the preset\r
 499                         presetLoader.presetLoader(this, presetQuery, presetName, loadPictureSettings);\r
 500 \r
 501                         // The x264 widgets will need updated, so do this now:\r
 502                         x264Panel.X264_StandardizeOptString();\r
 503                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 504 \r
 505                         if (maxWidth != 0 && maxHeight != 0)\r
 506                             lbl_max.Text = "Max Width / Height";\r
 507                         else if (maxWidth != 0)\r
 508                             lbl_max.Text = "Max Width";\r
 509                         else\r
 510                             lbl_max.Text = "";\r
 511                     }\r
 512                 }\r
 513             }\r
 514         }\r
 515         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 516         {\r
 517             if (e.KeyCode == Keys.Delete)\r
 518             {\r
 519                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 520                 if (result == DialogResult.Yes)\r
 521                 {\r
 522                     if (treeView_presets.SelectedNode != null)\r
 523                         presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 524 \r
 525                     // Remember each nodes expanded status so we can reload it\r
 526                     List<Boolean> nodeStatus = new List<Boolean>();\r
 527                     foreach (TreeNode node in treeView_presets.Nodes)\r
 528                         nodeStatus.Add(node.IsExpanded);\r
 529 \r
 530                     // Now reload the preset panel\r
 531                     loadPresetPanel();\r
 532 \r
 533                     // And finally, re-expand any of the nodes if required\r
 534                     int i = 0;\r
 535                     foreach (TreeNode node in treeView_presets.Nodes)\r
 536                     {\r
 537                         if (nodeStatus[i])\r
 538                             node.Expand();\r
 539 \r
 540                         i++;\r
 541                     }\r
 542                 }\r
 543             }\r
 544         }\r
 545         private List<Boolean> saveTreeViewState()\r
 546         {\r
 547             // Remember each nodes expanded status so we can reload it\r
 548             List<Boolean> nodeStatus = new List<Boolean>();\r
 549             foreach (TreeNode node in treeView_presets.Nodes)\r
 550             {\r
 551                 nodeStatus.Add(node.IsExpanded);\r
 552                 foreach (TreeNode subNode in node.Nodes)\r
 553                     nodeStatus.Add(node.IsExpanded);\r
 554             }\r
 555             return nodeStatus;\r
 556         }\r
 557         private void loadTreeViewStates(List<Boolean> nodeStatus)\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                 foreach (TreeNode subNode in node.Nodes)\r
 567                 {\r
 568                     if (nodeStatus[i])\r
 569                         subNode.Expand();\r
 570                 }\r
 571 \r
 572                 i++;\r
 573             }\r
 574         }\r
 575         private void loadNormalPreset()\r
 576         {\r
 577             treeView_presets.Nodes.Find("Normal", true);\r
 578 \r
 579             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 580             {\r
 581                 foreach (TreeNode node in treenode.Nodes)\r
 582                 {\r
 583                     if (node.Text.Equals("Normal"))\r
 584                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 585                 }\r
 586             }\r
 587         }\r
 588         #endregion\r
 589 \r
 590         #region ToolStrip\r
 591         private void btn_source_Click(object sender, EventArgs e)\r
 592         {\r
 593             if (Properties.Settings.Default.drive_detection == "Checked")\r
 594             {\r
 595                 mnu_dvd_drive.Visible = true;\r
 596                 Thread driveInfoThread = new Thread(getDriveInfoThread);\r
 597                 driveInfoThread.Start();\r
 598             }\r
 599             else\r
 600                 mnu_dvd_drive.Visible = false;\r
 601         }\r
 602         private void btn_start_Click(object sender, EventArgs e)\r
 603         {\r
 604             if (btn_start.Text == "Stop")\r
 605             {\r
 606                 DialogResult result = MessageBox.Show("Are you sure you wish to cancel the encode? Please note that this may break the encoded file. \nTo safely cancel your encode, press ctrl-c on your keyboard in the CLI window. This *may* allow you to preview your encoded content.", "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 607 \r
 608                 if (result == DialogResult.Yes)\r
 609                 {\r
 610                     // Pause The Queue\r
 611                     encodeQueue.pauseEncode();\r
 612 \r
 613                     // Kill the current process.\r
 614                     Process[] aProc = Process.GetProcessesByName("HandBrakeCLI");\r
 615                     Process HandBrakeCLI;\r
 616                     if (aProc.Length > 0)\r
 617                     {\r
 618                         HandBrakeCLI = aProc[0];\r
 619                         HandBrakeCLI.Kill();\r
 620                     }\r
 621 \r
 622                     // Update the GUI\r
 623                     setEncodeFinished();\r
 624                 }\r
 625             }\r
 626             else\r
 627             {\r
 628                 if (encodeQueue.count() != 0 || (text_source.Text != string.Empty && text_source.Text != "Click 'Source' to continue" && text_destination.Text != string.Empty))\r
 629                 {\r
 630                     // Set the last action to encode. \r
 631                     // This is used for tracking which file to load in the activity window\r
 632                     lastAction = "encode";\r
 633 \r
 634                     String query = rtf_query.Text != "" ? rtf_query.Text : queryGen.GenerateTheQuery(this);\r
 635 \r
 636                     if (encodeQueue.count() == 0)\r
 637                     {\r
 638                         encodeQueue.add(query, text_source.Text, text_destination.Text);\r
 639                         encodeQueue.write2disk("hb_queue_recovery.xml");\r
 640                     }\r
 641                     queueWindow.setQueue();\r
 642                     if (encodeQueue.count() > 1)\r
 643                         queueWindow.Show(false);\r
 644 \r
 645                     setEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 646                     encodeQueue.startEncode(); // Start The Queue Encoding Process\r
 647 \r
 648                 }\r
 649                 else if (text_source.Text == string.Empty || text_source.Text == "Click 'Source' to continue" || text_destination.Text == string.Empty)\r
 650                     MessageBox.Show("No source OR destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 651 \r
 652             }\r
 653         }\r
 654         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 655         {\r
 656             if (text_source.Text == string.Empty || text_source.Text == "Click 'Source' to continue" || text_destination.Text == string.Empty)\r
 657                 MessageBox.Show("No source OR destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 658             else\r
 659             {\r
 660                 String query = queryGen.GenerateTheQuery(this);\r
 661                 if (rtf_query.Text != "")\r
 662                     query = rtf_query.Text;\r
 663 \r
 664 \r
 665                 if (encodeQueue.checkDestinationPath(text_destination.Text))\r
 666                 {\r
 667                     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
 668                   "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 669                     if (result == DialogResult.Yes)\r
 670                         encodeQueue.add(query, text_source.Text, text_destination.Text);\r
 671 \r
 672                 }\r
 673                 else\r
 674                     encodeQueue.add(query, text_source.Text, text_destination.Text);\r
 675 \r
 676                 encodeQueue.write2disk("hb_queue_recovery.xml"); // Writes the queue to the recovery file, just incase the GUI crashes.\r
 677                 queueWindow.Show();\r
 678             }\r
 679         }\r
 680         private void btn_showQueue_Click(object sender, EventArgs e)\r
 681         {\r
 682             queueWindow.Show();\r
 683         }\r
 684         private void tb_preview_Click(object sender, EventArgs e)\r
 685         {\r
 686             if (text_source.Text == "" || text_source.Text == "Click 'Source' to continue" || text_destination.Text == "")\r
 687                 MessageBox.Show("No source OR destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 688             else\r
 689             {\r
 690                 if (qtpreview == null)\r
 691                 {\r
 692                     qtpreview = new frmPreview(this);\r
 693                     qtpreview.Show();\r
 694                 }\r
 695                 else if (qtpreview.IsDisposed)\r
 696                 {\r
 697                     qtpreview = new frmPreview(this);\r
 698                     qtpreview.Show();\r
 699                 }\r
 700                 else\r
 701                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 702             }\r
 703         }\r
 704         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 705         {\r
 706             String file = lastAction == "scan" ? "dvdinfo.dat" : "hb_encode_log.dat";\r
 707 \r
 708             frmActivityWindow ActivityWindow = new frmActivityWindow(file, encodeHandler);\r
 709             ActivityWindow.Show();\r
 710         }\r
 711         #endregion\r
 712 \r
 713         #region System Tray Icon\r
 714         private void frmMain_Resize(object sender, EventArgs e)\r
 715         {\r
 716             if (FormWindowState.Minimized == this.WindowState)\r
 717             {\r
 718                 notifyIcon.Visible = true;\r
 719                 notifyIcon.BalloonTipText = lbl_encode.Text != "" ? lbl_encode.Text : "Not Encoding";\r
 720                 notifyIcon.ShowBalloonTip(500);\r
 721                 this.Hide();\r
 722             }\r
 723             else if (FormWindowState.Normal == this.WindowState)\r
 724                 notifyIcon.Visible = false;\r
 725         }\r
 726         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 727         {\r
 728             this.Visible = true;\r
 729             this.Activate();\r
 730             this.WindowState = FormWindowState.Normal;\r
 731             notifyIcon.Visible = false;\r
 732         }\r
 733         private void btn_restore_Click(object sender, EventArgs e)\r
 734         {\r
 735             this.Visible = true;\r
 736             this.Activate();\r
 737             this.WindowState = FormWindowState.Normal;\r
 738             notifyIcon.Visible = false;\r
 739         }\r
 740         #endregion\r
 741 \r
 742         #region Tab Control\r
 743 \r
 744         //Source\r
 745         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 746         {\r
 747             // Enable the creation of chapter markers.\r
 748             Check_ChapterMarkers.Enabled = true;\r
 749 \r
 750             // Set the last action to scan. \r
 751             // This is used for tracking which file to load in the activity window\r
 752             lastAction = "scan";\r
 753             text_source.Text = "";\r
 754 \r
 755             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
 756             {\r
 757                 String filename = DVD_Open.SelectedPath;\r
 758 \r
 759                 if (filename.StartsWith("\\"))\r
 760                     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
 761                 else\r
 762                 {\r
 763 \r
 764                     if (filename != "")\r
 765                     {\r
 766                         setupGUIforScan(filename);\r
 767                         startScan(filename);\r
 768                     }\r
 769                     else\r
 770                         text_source.Text = "Click 'Source' to continue";\r
 771                 }\r
 772             }\r
 773             else\r
 774                 text_source.Text = "Click 'Source' to continue";\r
 775         }\r
 776         private void btn_file_source_Click(object sender, EventArgs e)\r
 777         {\r
 778             // Set the last action to scan. \r
 779             // This is used for tracking which file to load in the activity window\r
 780             lastAction = "scan";\r
 781             text_source.Text = "";\r
 782 \r
 783             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
 784             {\r
 785                 String filename = ISO_Open.FileName;\r
 786                 if (filename.StartsWith("\\"))\r
 787                     MessageBox.Show(\r
 788                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 789                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 790                 else\r
 791                 {\r
 792                     if (filename != "")\r
 793                     {\r
 794                         setupGUIforScan(filename);\r
 795                         startScan(filename);\r
 796                     }\r
 797                     else\r
 798                         text_source.Text = "Click 'Source' to continue";\r
 799                 }\r
 800             }\r
 801             else\r
 802                 text_source.Text = "Click 'Source' to continue";\r
 803         }\r
 804         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
 805         {\r
 806             // Enable the creation of chapter markers.\r
 807             Check_ChapterMarkers.Enabled = true;\r
 808 \r
 809             // Set the last action to scan. \r
 810             // This is used for tracking which file to load in the activity window\r
 811             lastAction = "scan";\r
 812 \r
 813             if (mnu_dvd_drive.Text.Contains("VIDEO_TS"))\r
 814             {\r
 815                 string[] path = mnu_dvd_drive.Text.Split(' ');\r
 816                 String filename = path[0];\r
 817                 setupGUIforScan(filename);\r
 818                 startScan(filename);\r
 819             }\r
 820 \r
 821             // If there are no titles in the dropdown menu then the scan has obviously failed. Display an error message explaining to the user.\r
 822             if (drp_dvdtitle.Items.Count == 0)\r
 823                 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
 824 \r
 825             lbl_encode.Text = "";\r
 826         }\r
 827         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
 828         {\r
 829             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
 830                 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
 831         }\r
 832         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
 833         {\r
 834             // Reset some values on the form\r
 835             lbl_Aspect.Text = "Select a Title";\r
 836             //lbl_RecomendedCrop.Text = "Select a Title";\r
 837             drop_chapterStart.Items.Clear();\r
 838             drop_chapterFinish.Items.Clear();\r
 839 \r
 840             // If the dropdown is set to automatic nothing else needs to be done.\r
 841             // Otheriwse if its not, title data has to be loased from parsing.\r
 842             if (drp_dvdtitle.Text != "Automatic")\r
 843             {\r
 844                 selectedTitle = drp_dvdtitle.SelectedItem as Parsing.Title;\r
 845 \r
 846                 // Set the Aspect Ratio\r
 847                 lbl_Aspect.Text = selectedTitle.AspectRatio.ToString();\r
 848                 lbl_src_res.Text = selectedTitle.Resolution.Width + " x " + selectedTitle.Resolution.Height;\r
 849                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
 850 \r
 851                 // Set the Recommended Cropping values\r
 852                 text_top.Text = selectedTitle.AutoCropDimensions[0].ToString();\r
 853                 text_bottom.Text = selectedTitle.AutoCropDimensions[1].ToString();\r
 854                 text_left.Text = selectedTitle.AutoCropDimensions[2].ToString();\r
 855                 text_right.Text = selectedTitle.AutoCropDimensions[3].ToString();\r
 856 \r
 857                 // Populate the Start chapter Dropdown\r
 858                 drop_chapterStart.Items.Clear();\r
 859                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 860                 if (drop_chapterStart.Items.Count > 0)\r
 861                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
 862 \r
 863                 // Populate the Final Chapter Dropdown\r
 864                 drop_chapterFinish.Items.Clear();\r
 865                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 866                 if (drop_chapterFinish.Items.Count > 0)\r
 867                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
 868 \r
 869                 // Populate the Audio Channels Dropdown\r
 870                 drp_track1Audio.Items.Clear();\r
 871                 drp_track1Audio.Items.Add("Automatic");\r
 872                 drp_track1Audio.Items.Add("None");\r
 873                 drp_track1Audio.Items.AddRange(selectedTitle.AudioTracks.ToArray());\r
 874                 drp_track1Audio.SelectedIndex = 0;\r
 875 \r
 876                 // Populate the Subtitles dropdown\r
 877                 drp_subtitle.Items.Clear();\r
 878                 drp_subtitle.Items.Add("None");\r
 879                 drp_subtitle.Items.Add("Autoselect");\r
 880                 drp_subtitle.Items.AddRange(selectedTitle.Subtitles.ToArray());\r
 881                 if (drp_subtitle.Items.Count > 0)\r
 882                     drp_subtitle.Text = drp_subtitle.Items[0].ToString();\r
 883 \r
 884             }\r
 885 \r
 886             // Run the autoName & chapterNaming functions\r
 887             if (Properties.Settings.Default.autoNaming == "Checked")\r
 888             {\r
 889                 string autoPath = hb_common_func.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, text_source.Text, text_destination.Text, drop_format.SelectedIndex);\r
 890                 if (autoPath != null)\r
 891                     text_destination.Text = autoPath;\r
 892                 else\r
 893                     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
 894             }\r
 895 \r
 896             data_chpt.Rows.Clear();\r
 897             DataGridView chapterGridView = hb_common_func.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
 898             if (chapterGridView != null)\r
 899                 data_chpt = chapterGridView;\r
 900 \r
 901             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
 902             data_chpt.Columns[0].Width = 166;\r
 903             data_chpt.Columns[0].Width = 165;\r
 904         }\r
 905         private void drop_chapterStart_SelectedIndexChanged(object sender, EventArgs e)\r
 906         {\r
 907             int c_start, c_end;\r
 908 \r
 909             if (drop_chapterFinish.Text == "Auto" && drop_chapterFinish.Items.Count != 0)\r
 910                 drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
 911 \r
 912             int.TryParse(drop_chapterStart.Text, out c_start);\r
 913             int.TryParse(drop_chapterFinish.Text, out c_end);\r
 914 \r
 915             if (c_end != 0)\r
 916             {\r
 917                 if (c_start > c_end)\r
 918                     drop_chapterFinish.Text = c_start.ToString();\r
 919             }\r
 920 \r
 921             lbl_duration.Text = hb_common_func.calculateDuration(drop_chapterStart.Text, drop_chapterFinish.Text, selectedTitle).ToString();\r
 922 \r
 923             // Run the Autonaming function\r
 924             if (Properties.Settings.Default.autoNaming == "Checked")\r
 925                 text_destination.Text = hb_common_func.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, text_source.Text, text_destination.Text, drop_format.SelectedIndex);\r
 926 \r
 927         }\r
 928         private void drop_chapterFinish_SelectedIndexChanged(object sender, EventArgs e)\r
 929         {\r
 930             int c_start, c_end;\r
 931 \r
 932             if (drop_chapterStart.Text == "Auto" && drop_chapterStart.Items.Count >= 1)\r
 933                 drop_chapterStart.SelectedIndex = 1;\r
 934 \r
 935             int.TryParse(drop_chapterStart.Text, out c_start);\r
 936             int.TryParse(drop_chapterFinish.Text, out c_end);\r
 937 \r
 938             if (c_start != 0)\r
 939             {\r
 940                 if (c_end < c_start)\r
 941                     drop_chapterFinish.Text = c_start.ToString();\r
 942             }\r
 943 \r
 944             lbl_duration.Text = hb_common_func.calculateDuration(drop_chapterStart.Text, drop_chapterFinish.Text, selectedTitle).ToString();\r
 945 \r
 946             // Run the Autonaming function\r
 947             if (Properties.Settings.Default.autoNaming == "Checked")\r
 948                 text_destination.Text = hb_common_func.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, text_source.Text, text_destination.Text, drop_format.SelectedIndex);\r
 949 \r
 950             // Add more rows to the Chapter menu if needed.\r
 951             if (Check_ChapterMarkers.Checked)\r
 952             {\r
 953                 int i = data_chpt.Rows.Count, finish = 0;\r
 954 \r
 955                 if (drop_chapterFinish.Text != "Auto")\r
 956                     int.TryParse(drop_chapterFinish.Text, out finish);\r
 957 \r
 958                 while (i < finish)\r
 959                 {\r
 960                     int n = data_chpt.Rows.Add();\r
 961                     data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
 962                     data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
 963                     data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
 964                     data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
 965                     i++;\r
 966                 }\r
 967             }\r
 968         }\r
 969 \r
 970         //Destination\r
 971         private void btn_destBrowse_Click(object sender, EventArgs e)\r
 972         {\r
 973             // This removes the file extension from the filename box on the save file dialog.\r
 974             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
 975             if (Path.HasExtension(text_destination.Text))\r
 976                 DVD_Save.FileName = Path.Combine(Path.GetDirectoryName(text_destination.Text), Path.GetFileNameWithoutExtension(text_destination.Text));\r
 977 \r
 978             // Show the dialog and set the main form file path\r
 979             if (drop_format.SelectedIndex.Equals(0))\r
 980                 DVD_Save.FilterIndex = 1;\r
 981             else if (drop_format.SelectedIndex.Equals(1))\r
 982                 DVD_Save.FilterIndex = 2;\r
 983             else if (drop_format.SelectedIndex.Equals(2))\r
 984                 DVD_Save.FilterIndex = 3;\r
 985             else if (drop_format.SelectedIndex.Equals(3))\r
 986                 DVD_Save.FilterIndex = 4;\r
 987             else if (drop_format.SelectedIndex.Equals(4))\r
 988                 DVD_Save.FilterIndex = 5;\r
 989 \r
 990             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
 991             {\r
 992                 if (DVD_Save.FileName.StartsWith("\\"))\r
 993                     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
 994                 else\r
 995                 {\r
 996                     setAudioByContainer(DVD_Save.FileName);\r
 997                     text_destination.Text = DVD_Save.FileName;\r
 998 \r
 999                     // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
1000                     if (Check_ChapterMarkers.Checked)\r
1001                         text_destination.Text = text_destination.Text.Replace(".mp4", ".m4v");\r
1002                 }\r
1003             }\r
1004         }\r
1005         private void text_destination_TextChanged(object sender, EventArgs e)\r
1006         {\r
1007             string path = text_destination.Text;\r
1008             if (path.EndsWith(".mp4"))\r
1009                 drop_format.SelectedIndex = 0;\r
1010             else if (path.EndsWith(".m4v"))\r
1011                 drop_format.SelectedIndex = 1;\r
1012             else if (path.EndsWith(".mkv"))\r
1013                 drop_format.SelectedIndex = 2;\r
1014             else if (path.EndsWith(".avi"))\r
1015                 drop_format.SelectedIndex = 3;\r
1016             else if (path.EndsWith(".ogm"))\r
1017                 drop_format.SelectedIndex = 4;\r
1018 \r
1019         }\r
1020 \r
1021         // Output Settings\r
1022         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
1023         {\r
1024             if (drop_format.SelectedIndex == 0)\r
1025                 setExtension(".mp4");\r
1026             else if (drop_format.SelectedIndex == 1)\r
1027                 setExtension(".m4v");\r
1028             else if (drop_format.SelectedIndex == 2)\r
1029                 setExtension(".mkv");\r
1030             else if (drop_format.SelectedIndex == 3)\r
1031                 setExtension(".avi");\r
1032             else if (drop_format.SelectedIndex == 4)\r
1033                 setExtension(".ogm");\r
1034 \r
1035             setAudioByContainer(drop_format.Text);\r
1036             setVideoByContainer(drop_format.Text);\r
1037         }\r
1038         private void setExtension(string newExtension)\r
1039         {\r
1040             text_destination.Text = text_destination.Text.Replace(".mp4", newExtension);\r
1041             text_destination.Text = text_destination.Text.Replace(".m4v", newExtension);\r
1042             text_destination.Text = text_destination.Text.Replace(".mkv", newExtension);\r
1043             text_destination.Text = text_destination.Text.Replace(".avi", newExtension);\r
1044             text_destination.Text = text_destination.Text.Replace(".ogm", newExtension);\r
1045         }\r
1046 \r
1047         //Video Tab\r
1048         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1049         {\r
1050             if ((text_destination.Text.Contains(".mp4")) || (text_destination.Text.Contains(".m4v")))\r
1051             {\r
1052                 check_largeFile.Enabled = true;\r
1053                 check_optimiseMP4.Enabled = true;\r
1054                 check_iPodAtom.Enabled = true;\r
1055             }\r
1056             else\r
1057             {\r
1058                 check_largeFile.Enabled = false;\r
1059                 check_optimiseMP4.Enabled = false;\r
1060                 check_iPodAtom.Enabled = false;\r
1061                 check_largeFile.Checked = false;\r
1062                 check_optimiseMP4.Checked = false;\r
1063                 check_iPodAtom.Checked = false;\r
1064             }\r
1065 \r
1066             //Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1067             if (drp_videoEncoder.Text.Contains("H.264"))\r
1068             {\r
1069                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1070                     check_turbo.Enabled = true;\r
1071 \r
1072                 h264Tab.Enabled = true;\r
1073                 if ((text_destination.Text.Contains(".mp4")) || (text_destination.Text.Contains(".m4v")))\r
1074                     check_iPodAtom.Enabled = true;\r
1075                 else\r
1076                     check_iPodAtom.Enabled = false;\r
1077             }\r
1078             else\r
1079             {\r
1080                 check_turbo.CheckState = CheckState.Unchecked;\r
1081                 check_turbo.Enabled = false;\r
1082                 h264Tab.Enabled = false;\r
1083                 x264Panel.x264Query = "";\r
1084                 check_iPodAtom.Enabled = false;\r
1085                 check_iPodAtom.Checked = false;\r
1086             }\r
1087 \r
1088             // Setup the CQ Slider\r
1089             switch (drp_videoEncoder.Text)\r
1090             {\r
1091                 case "MPEG-4 (FFmpeg)":\r
1092                     slider_videoQuality.Minimum = 1;\r
1093                     slider_videoQuality.Maximum = 31;\r
1094                     slider_videoQuality.Value = 1;\r
1095                     SliderValue.Text = "0% QP: 31.00";\r
1096                     break;\r
1097                 case "MPEG-4 (XviD)":\r
1098                     slider_videoQuality.Minimum = 1;\r
1099                     slider_videoQuality.Maximum = 31;\r
1100                     slider_videoQuality.Value = 1;\r
1101                     SliderValue.Text = "0% QP: 31.00";\r
1102                     break;\r
1103                 case "H.264 (x264)":\r
1104                     slider_videoQuality.Minimum = 0;\r
1105                     slider_videoQuality.Value = 0;\r
1106                     slider_videoQuality.TickFrequency = 1;\r
1107                     SliderValue.Text = "0% RF: 51.00";\r
1108                     String step = Properties.Settings.Default.x264cqstep;\r
1109                     switch (step)\r
1110                     {\r
1111                         case "0.20":\r
1112                             slider_videoQuality.Maximum = 255;\r
1113                             break;\r
1114                         case "0.25":\r
1115                             slider_videoQuality.Maximum = 204;\r
1116                             break;\r
1117                         case "0.33":\r
1118                             slider_videoQuality.Maximum = 155;\r
1119                             break;\r
1120                         case "0.50":\r
1121                             slider_videoQuality.Maximum = 102;\r
1122                             break;\r
1123                         case "1.0":\r
1124                             slider_videoQuality.Maximum = 51;\r
1125                             break;\r
1126                         default:\r
1127                             slider_videoQuality.Maximum = 51;\r
1128                             break;\r
1129                     }\r
1130                     break;\r
1131                 case "VP3 (Theora)":\r
1132                     slider_videoQuality.Minimum = 0;\r
1133                     slider_videoQuality.Maximum = 63;\r
1134                     slider_videoQuality.Value = 0;\r
1135                     SliderValue.Text = "0% QP: 0.00";\r
1136                     break;\r
1137             }\r
1138         }\r
1139         private void slider_videoQuality_Scroll(object sender, EventArgs e)\r
1140         {\r
1141             switch (drp_videoEncoder.Text)\r
1142             {\r
1143                 case "MPEG-4 (FFmpeg)":\r
1144                     double rfValue = 31 - (slider_videoQuality.Value - 1);\r
1145                     double max = slider_videoQuality.Maximum;\r
1146                     double min = slider_videoQuality.Minimum;\r
1147                     double val = ((max - min) - (rfValue - min)) / (max - min);\r
1148                     SliderValue.Text = Math.Round((val * 100), 2) + "% QP:" + (32 - slider_videoQuality.Value);\r
1149                     break;\r
1150                 case "MPEG-4 (XviD)":\r
1151                     rfValue = 31 - (slider_videoQuality.Value - 1);\r
1152                     max = slider_videoQuality.Maximum;\r
1153                     min = slider_videoQuality.Minimum;\r
1154                     val = ((max - min) - (rfValue - min)) / (max - min);\r
1155                     SliderValue.Text = Math.Round((val * 100), 2) + "% QP:" + (32 - slider_videoQuality.Value);\r
1156                     break;\r
1157                 case "H.264 (x264)":\r
1158                     double divided;\r
1159                     System.Globalization.CultureInfo culture = System.Globalization.CultureInfo.CreateSpecificCulture("en-US");\r
1160                     double.TryParse(Properties.Settings.Default.x264cqstep,\r
1161                                     System.Globalization.NumberStyles.Number,\r
1162                                     culture,\r
1163                                     out divided);\r
1164                     rfValue = 51.0 - slider_videoQuality.Value * divided;\r
1165                     max = slider_videoQuality.Maximum * divided;\r
1166                     min = slider_videoQuality.Minimum;\r
1167                     val = ((max - min) - (rfValue - min)) / (max - min);\r
1168                     rfValue = Math.Round(rfValue, 2);\r
1169                     SliderValue.Text = Math.Round((val * 100), 2) + "% RF:" + rfValue;\r
1170                     break;\r
1171                 case "VP3 (Theora)":\r
1172                     rfValue = slider_videoQuality.Value;\r
1173                     double value = rfValue / 63;\r
1174                     SliderValue.Text = Math.Round((value * 100), 2) + "% QP:" + slider_videoQuality.Value;\r
1175                     break;\r
1176             }\r
1177         }\r
1178         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1179         {\r
1180             text_bitrate.Enabled = false;\r
1181             text_filesize.Enabled = true;\r
1182             slider_videoQuality.Enabled = false;\r
1183 \r
1184             check_2PassEncode.Enabled = true;\r
1185         }\r
1186         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1187         {\r
1188             text_bitrate.Enabled = true;\r
1189             text_filesize.Enabled = false;\r
1190             slider_videoQuality.Enabled = false;\r
1191 \r
1192             check_2PassEncode.Enabled = true;\r
1193         }\r
1194         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1195         {\r
1196             text_bitrate.Enabled = false;\r
1197             text_filesize.Enabled = false;\r
1198             slider_videoQuality.Enabled = true;\r
1199 \r
1200             check_2PassEncode.Enabled = false;\r
1201             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1202         }\r
1203         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1204         {\r
1205             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1206             {\r
1207                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1208                     check_turbo.Enabled = true;\r
1209             }\r
1210             else\r
1211             {\r
1212                 check_turbo.Enabled = false;\r
1213                 check_turbo.CheckState = CheckState.Unchecked;\r
1214             }\r
1215         }\r
1216 \r
1217         //Picture Tab\r
1218         private void text_width_TextChanged(object sender, EventArgs e)\r
1219         {\r
1220             if (text_width.Text == "")\r
1221                 text_width.BackColor = Color.White;\r
1222 \r
1223             maxWidth = 0; maxHeight = 0;  // Reset max width so that it's not using the MaxWidth -X. Quick hack to allow -X for preset usage.\r
1224             lbl_max.Text = "";\r
1225 \r
1226             int width;\r
1227             Boolean parsed = int.TryParse(text_width.Text, out width);\r
1228             if (parsed)\r
1229             {\r
1230                 text_width.BackColor = (width % 16) != 0 ? Color.LightCoral : Color.LightGreen;\r
1231 \r
1232                 if (lbl_Aspect.Text != "Select a Title" && maxWidth == 0 && maxHeight == 0)\r
1233                 {\r
1234                     if (drp_anamorphic.Text == "None")\r
1235                     {\r
1236                         int height = hb_common_func.cacluateNonAnamorphicHeight(width, text_top.Value, text_bottom.Value, text_left.Value, text_right.Value, selectedTitle);\r
1237                         if (height != 0)\r
1238                             text_height.Text = height.ToString();\r
1239                     }\r
1240                 }\r
1241             }\r
1242         }\r
1243         private void text_height_TextChanged(object sender, EventArgs e)\r
1244         {\r
1245             if (text_height.Text == "")\r
1246                 text_height.BackColor = Color.White;\r
1247 \r
1248             maxHeight = 0;  // Reset max height so that it's not using the MaxHeight -Y. Quick hack to allow -Y for preset usage.\r
1249             if (maxWidth != 0)\r
1250                 lbl_max.Text = "Max Width";\r
1251             else\r
1252                 lbl_max.Text = "";\r
1253 \r
1254             int height;\r
1255             Boolean parsed = int.TryParse(text_height.Text, out height);\r
1256             if (parsed)\r
1257                 text_height.BackColor = (height % 16) != 0 ? Color.LightCoral : Color.LightGreen;\r
1258         }\r
1259         private void check_customCrop_CheckedChanged(object sender, EventArgs e)\r
1260         {\r
1261             text_left.Enabled = true;\r
1262             text_right.Enabled = true;\r
1263             text_top.Enabled = true;\r
1264             text_bottom.Enabled = true;\r
1265             if (selectedTitle != null)\r
1266             {\r
1267                 text_top.Text = selectedTitle.AutoCropDimensions[0].ToString();\r
1268                 text_bottom.Text = selectedTitle.AutoCropDimensions[1].ToString();\r
1269                 text_left.Text = selectedTitle.AutoCropDimensions[2].ToString();\r
1270                 text_right.Text = selectedTitle.AutoCropDimensions[3].ToString();\r
1271             }\r
1272             else\r
1273             {\r
1274                 text_left.Text = "0";\r
1275                 text_right.Text = "0";\r
1276                 text_top.Text = "0";\r
1277                 text_bottom.Text = "0";\r
1278             }\r
1279         }\r
1280         private void check_autoCrop_CheckedChanged(object sender, EventArgs e)\r
1281         {\r
1282             text_left.Enabled = false;\r
1283             text_right.Enabled = false;\r
1284             text_top.Enabled = false;\r
1285             text_bottom.Enabled = false;\r
1286         }\r
1287         private void drp_anamorphic_SelectedIndexChanged(object sender, EventArgs e)\r
1288         {\r
1289             if (drp_anamorphic.SelectedIndex == 1)\r
1290             {\r
1291                 text_height.BackColor = Color.LightGray;\r
1292                 text_width.BackColor = Color.LightGray;\r
1293                 text_height.Text = "";\r
1294                 text_width.Text = "";\r
1295                 text_height.Enabled = false;\r
1296                 text_width.Enabled = false;\r
1297             }\r
1298 \r
1299             if (drp_anamorphic.SelectedIndex == 2)\r
1300             {\r
1301                 text_height.Text = "";\r
1302                 text_height.Enabled = false;\r
1303                 text_height.BackColor = Color.LightGray;\r
1304 \r
1305                 text_width.Enabled = true;\r
1306                 text_width.BackColor = Color.White;\r
1307             }\r
1308 \r
1309             if (drp_anamorphic.SelectedIndex == 0)\r
1310             {\r
1311                 text_height.BackColor = Color.White;\r
1312                 text_width.BackColor = Color.White;\r
1313                 text_height.Enabled = true;\r
1314                 text_width.Enabled = true;\r
1315             }\r
1316         }\r
1317 \r
1318         // Filter Tab\r
1319         private void ctl_decomb_changed(object sender, EventArgs e)\r
1320         {\r
1321             if (ctl_decomb.getDropValue != "Off")\r
1322                 if (ctl_deinterlace.getDropValue != "None")\r
1323                     ctl_deinterlace.setOption("None");\r
1324         }\r
1325         private void ctl_deinterlace_changed(object sender, EventArgs e)\r
1326         {\r
1327             if (ctl_detelecine.getDropValue != "None")\r
1328                 if (ctl_decomb.getDropValue != "Off")\r
1329                     ctl_decomb.setOption("Off");\r
1330         }\r
1331         private void slider_deblock_Scroll(object sender, EventArgs e)\r
1332         {\r
1333             lbl_deblockVal.Text = slider_deblock.Value == 4 ? "Off" : slider_deblock.Value.ToString();\r
1334         }\r
1335 \r
1336         //Audio Tab\r
1337         private void drp_track1Audio_SelectedIndexChanged(object sender, EventArgs e)\r
1338         {\r
1339             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
1340             {\r
1341                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].Text = drp_track1Audio.Text;\r
1342                 lv_audioList.Select();\r
1343             }\r
1344         }\r
1345         private void drp_audenc_1_SelectedIndexChanged(object sender, EventArgs e)\r
1346         {\r
1347             if (drp_audenc_1.Text == "AC3")\r
1348             {\r
1349                 drp_audmix_1.Enabled = false;\r
1350                 drp_audbit_1.Enabled = false;\r
1351                 drp_audsr_1.Enabled = false;\r
1352 \r
1353                 drp_audmix_1.SelectedIndex = 0;\r
1354                 drp_audbit_1.SelectedIndex = 0;\r
1355                 drp_audsr_1.SelectedIndex = 0;\r
1356             }\r
1357             else\r
1358             {\r
1359                 drp_audmix_1.Enabled = true;\r
1360                 drp_audbit_1.Enabled = true;\r
1361                 drp_audsr_1.Enabled = true;\r
1362 \r
1363                 drp_audmix_1.Text = "Automatic";\r
1364                 drp_audbit_1.Text = "160";\r
1365                 drp_audsr_1.Text = "Auto";\r
1366             }\r
1367 \r
1368             if (drp_audenc_1.Text == "AAC")\r
1369             {\r
1370                 setMixDownAllOptions(drp_audmix_1);\r
1371                 setBitrateSelections160(drp_audbit_1);\r
1372             }\r
1373             else\r
1374             {\r
1375                 setMixDownNotAAC(drp_audmix_1);\r
1376                 setBitrateSelections320(drp_audbit_1);\r
1377             }\r
1378 \r
1379             // Update an item in the Audio list if required.\r
1380             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
1381             {\r
1382                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text = drp_audenc_1.Text;\r
1383                 lv_audioList.Select();\r
1384             }\r
1385         }\r
1386         private void drp_audmix_1_SelectedIndexChanged(object sender, EventArgs e)\r
1387         {\r
1388             if ((drp_audenc_1.Text == "AAC") && (drp_audmix_1.Text == "6 Channel Discrete"))\r
1389                 setBitrateSelections384(drp_audbit_1);\r
1390             else if ((drp_audenc_1.Text == "AAC") && (drp_audmix_1.Text != "6 Channel Discrete"))\r
1391                 setBitrateSelections160(drp_audbit_1); drp_audbit_1.Text = "160";\r
1392 \r
1393             // Update an item in the Audio list if required.\r
1394             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
1395             {\r
1396                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text = drp_audmix_1.Text;\r
1397                 lv_audioList.Select();\r
1398             }\r
1399         }\r
1400         private void drp_audsr_1_SelectedIndexChanged(object sender, EventArgs e)\r
1401         {\r
1402             // Update an item in the Audio list if required.\r
1403             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
1404             {\r
1405                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text = drp_audsr_1.Text;\r
1406                 lv_audioList.Select();\r
1407             }\r
1408         }\r
1409         private void drp_audbit_1_SelectedIndexChanged(object sender, EventArgs e)\r
1410         {\r
1411             // Update an item in the Audio list if required.\r
1412             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
1413             {\r
1414                 if (drp_audenc_1.Text == "AC3")\r
1415                     drp_audbit_1.Text = "Auto";\r
1416                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text = drp_audbit_1.Text;\r
1417                 lv_audioList.Select();\r
1418             }\r
1419         }\r
1420         private void tb_drc_Scroll(object sender, EventArgs e)\r
1421         {\r
1422             double value;\r
1423             if (tb_drc.Value == 0) value = 0;\r
1424             else\r
1425                 value = ((tb_drc.Value - 1) / 10.0) + 1;\r
1426 \r
1427             lbl_drc.Text = value.ToString();\r
1428 \r
1429             // Update an item in the Audio list if required.\r
1430             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
1431             {\r
1432                 lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text = lbl_drc.Text;\r
1433                 lv_audioList.Select();\r
1434             }\r
1435         }\r
1436 \r
1437         private void btn_addAudioTrack_Click(object sender, EventArgs e)\r
1438         {\r
1439             // Create a new row for the Audio list based on the currently selected items in the dropdown.\r
1440             ListViewItem newTrack = new ListViewItem(drp_track1Audio.Text);\r
1441             newTrack.SubItems.Add(drp_audenc_1.Text);\r
1442             newTrack.SubItems.Add(drp_audmix_1.Text);\r
1443             newTrack.SubItems.Add(drp_audsr_1.Text);\r
1444             newTrack.SubItems.Add(drp_audbit_1.Text);\r
1445             newTrack.SubItems.Add(lbl_drc.Text);\r
1446 \r
1447             // Select the newly added track and select the control\r
1448             lv_audioList.Items.Add(newTrack);\r
1449             lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
1450             lv_audioList.Select();\r
1451         }\r
1452         private void btn_RemoveAudioTrack_Click(object sender, EventArgs e)\r
1453         {\r
1454             removeAudioTrack();\r
1455         }\r
1456         private void audioList_moveup_Click(object sender, EventArgs e)\r
1457         {\r
1458             if (lv_audioList.SelectedIndices.Count != 0)\r
1459             {\r
1460                 ListViewItem item = lv_audioList.SelectedItems[0];\r
1461                 int index = item.Index;\r
1462                 index--;\r
1463 \r
1464                 if (lv_audioList.Items.Count > index && index >= 0)\r
1465                 {\r
1466                     lv_audioList.Items.Remove(item);\r
1467                     lv_audioList.Items.Insert(index, item);\r
1468                     item.Selected = true;\r
1469                     lv_audioList.Focus();\r
1470                 }\r
1471             }\r
1472         }\r
1473         private void audioList_movedown_Click(object sender, EventArgs e)\r
1474         {\r
1475             if (lv_audioList.SelectedIndices.Count != 0)\r
1476             {\r
1477                 ListViewItem item = lv_audioList.SelectedItems[0];\r
1478                 int index = item.Index;\r
1479                 index++;\r
1480 \r
1481                 if (index < lv_audioList.Items.Count)\r
1482                 {\r
1483                     lv_audioList.Items.Remove(item);\r
1484                     lv_audioList.Items.Insert(index, item);\r
1485                     item.Selected = true;\r
1486                     lv_audioList.Focus();\r
1487                 }\r
1488             }\r
1489 \r
1490         }\r
1491         private void audioList_remove_Click(object sender, EventArgs e)\r
1492         {\r
1493             removeAudioTrack();\r
1494         }\r
1495         private void removeAudioTrack()\r
1496         {\r
1497             // Remove the Item and reselect the control if the following conditions are met.\r
1498             if (lv_audioList.SelectedItems.Count != 0)\r
1499             {\r
1500                 // Record the current selected index.\r
1501                 int currentPosition = lv_audioList.SelectedIndices[0];\r
1502 \r
1503                 lv_audioList.Items.RemoveAt(lv_audioList.SelectedIndices[0]);\r
1504 \r
1505                 // Now reslect the correct item and give focus to the audio list.\r
1506                 if (lv_audioList.Items.Count != 0)\r
1507                 {\r
1508                     if (currentPosition <= (lv_audioList.Items.Count - 1))\r
1509                         lv_audioList.Items[currentPosition].Selected = true;\r
1510                     else if (currentPosition > (lv_audioList.Items.Count - 1))\r
1511                         lv_audioList.Items[lv_audioList.Items.Count - 1].Selected = true;\r
1512 \r
1513                     lv_audioList.Select();\r
1514                 }\r
1515             }\r
1516         }\r
1517         private void lv_audioList_SelectedIndexChanged(object sender, EventArgs e)\r
1518         {\r
1519             // Set the dropdown controls based on the selected item in the Audio List.\r
1520             if (lv_audioList.Items.Count != 0 && lv_audioList.SelectedIndices.Count != 0)\r
1521             {\r
1522                 drp_track1Audio.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].Text;\r
1523                 drp_audenc_1.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[1].Text;\r
1524                 drp_audmix_1.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[2].Text;\r
1525                 drp_audsr_1.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[3].Text;\r
1526                 drp_audbit_1.Text = lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[4].Text;\r
1527                 double drcValue; int drcCalculated;\r
1528                 double.TryParse(lv_audioList.Items[lv_audioList.SelectedIndices[0]].SubItems[5].Text, out drcValue);\r
1529                 if (drcValue == 0) drcCalculated = 0;\r
1530                 else\r
1531                     drcValue = ((drcValue * 10) + 1) - 10;\r
1532                 int.TryParse(drcValue.ToString(), out drcCalculated);\r
1533                 tb_drc.Value = drcCalculated;\r
1534             }\r
1535         }\r
1536 \r
1537         private void drp_subtitle_SelectedIndexChanged(object sender, EventArgs e)\r
1538         {\r
1539             if (drp_subtitle.Text.Contains("None"))\r
1540             {\r
1541                 check_forced.Enabled = false;\r
1542                 check_forced.Checked = false;\r
1543             }\r
1544             else\r
1545                 check_forced.Enabled = true;\r
1546         }\r
1547 \r
1548         // Chapter Marker Tab\r
1549         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1550         {\r
1551             if (Check_ChapterMarkers.Checked)\r
1552             {\r
1553                 text_destination.Text = text_destination.Text.Replace(".m4v", ".mp4");\r
1554                 data_chpt.Rows.Clear();\r
1555                 data_chpt.Enabled = true;\r
1556                 DataGridView chapterGridView = hb_common_func.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
1557                 if (chapterGridView != null)\r
1558                     data_chpt = chapterGridView;\r
1559             }\r
1560             else\r
1561             {\r
1562                 text_destination.Text = text_destination.Text.Replace(".m4v", ".mp4");\r
1563                 data_chpt.Rows.Clear();\r
1564                 data_chpt.Enabled = false;\r
1565             }\r
1566         }\r
1567 \r
1568         // Query Editor Tab\r
1569         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1570         {\r
1571             rtf_query.Text = queryGen.GenerateTheQuery(this);\r
1572         }\r
1573         private void btn_clear_Click(object sender, EventArgs e)\r
1574         {\r
1575             rtf_query.Clear();\r
1576         }\r
1577         #endregion\r
1578 \r
1579         // MainWindow Components, Actions and Functions ***********************\r
1580 \r
1581         #region Source Scan\r
1582         private void setupGUIforScan(String filename)\r
1583         {\r
1584             text_source.Text = filename;\r
1585 \r
1586             foreach (Control ctrl in Controls)\r
1587             {\r
1588                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1589                     ctrl.Enabled = false;\r
1590             }\r
1591             lbl_encode.Visible = true;\r
1592             lbl_encode.Text = "Scanning ...";\r
1593             gb_source.Text = "Source: Scanning ...";\r
1594             btn_source.Enabled = false;\r
1595             btn_start.Enabled = false;\r
1596             btn_showQueue.Enabled = false;\r
1597             btn_add2Queue.Enabled = false;\r
1598             tb_preview.Enabled = false;\r
1599             mnu_killCLI.Visible = true;\r
1600         }\r
1601         private void startScan(String filename)\r
1602         {\r
1603             try\r
1604             {\r
1605                 lbl_encode.Visible = true;\r
1606                 lbl_encode.Text = "Scanning...";\r
1607                 ThreadPool.QueueUserWorkItem(scanProcess, filename);\r
1608             }\r
1609             catch (Exception exc)\r
1610             {\r
1611                 MessageBox.Show("frmMain.cs - startScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1612             }\r
1613         }\r
1614         private void scanProcess(object state)\r
1615         {\r
1616             try\r
1617             {\r
1618                 string inputFile = (string)state;\r
1619                 string handbrakeCLIPath = Path.Combine(Application.StartupPath, "HandBrakeCLI.exe");\r
1620                 string dvdInfoPath = Path.Combine(Path.GetTempPath(), "dvdinfo.dat");\r
1621 \r
1622                 // Make we don't pick up a stale hb_encode_log.dat (and that we have rights to the file)\r
1623                 if (File.Exists(dvdInfoPath))\r
1624                     File.Delete(dvdInfoPath);\r
1625 \r
1626                 string strCmdLine = String.Format(@"cmd /c """"{0}"" -i ""{1}"" -t0 -v >""{2}"" 2>&1""", handbrakeCLIPath, inputFile, dvdInfoPath);\r
1627 \r
1628                 ProcessStartInfo hbParseDvd = new ProcessStartInfo("CMD.exe", strCmdLine)\r
1629                                                   {WindowStyle = ProcessWindowStyle.Hidden};\r
1630 \r
1631                 using (hbproc = Process.Start(hbParseDvd))\r
1632                 {\r
1633                     hbproc.WaitForExit();\r
1634                 }\r
1635 \r
1636                 if (!File.Exists(dvdInfoPath))\r
1637                 {\r
1638                     throw new Exception("Unable to retrieve the DVD Info. dvdinfo.dat is missing. \nExpected location of dvdinfo.dat: \n" + dvdInfoPath);\r
1639                 }\r
1640 \r
1641                 using (StreamReader sr = new StreamReader(dvdInfoPath))\r
1642                 {\r
1643                     thisDVD = Parsing.DVD.Parse(sr);\r
1644                     sr.Close();\r
1645                     sr.Dispose();\r
1646                 }\r
1647 \r
1648                 updateUIafterScan();\r
1649             }\r
1650             catch (Exception exc)\r
1651             {\r
1652                 MessageBox.Show("frmMain.cs - scanProcess() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1653                 enableGUI();\r
1654             }\r
1655         }\r
1656         private void updateUIafterScan()\r
1657         {\r
1658             try\r
1659             {\r
1660                 if (InvokeRequired)\r
1661                 {\r
1662                     BeginInvoke(new UpdateWindowHandler(updateUIafterScan));\r
1663                     return;\r
1664                 }\r
1665 \r
1666                 // Setup some GUI components\r
1667                 drp_dvdtitle.Items.Clear();\r
1668                 if (thisDVD.Titles.Count != 0)\r
1669                     drp_dvdtitle.Items.AddRange(thisDVD.Titles.ToArray());\r
1670                 drp_dvdtitle.Text = "Automatic";\r
1671                 drop_chapterFinish.Text = "Auto";\r
1672                 drop_chapterStart.Text = "Auto";\r
1673 \r
1674                 // Now select the longest title\r
1675                 if (thisDVD.Titles.Count != 0)\r
1676                     drp_dvdtitle.SelectedItem = hb_common_func.selectLongestTitle(drp_dvdtitle);\r
1677 \r
1678                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1679                 if (text_source.Text.ToLower().Contains(".iso") || text_source.Text.ToLower().Contains("VIDEO_TS"))\r
1680                     Check_ChapterMarkers.Enabled = true;\r
1681                 else\r
1682                 {\r
1683                     Check_ChapterMarkers.Enabled = false;\r
1684                     Check_ChapterMarkers.Checked = false;\r
1685                     data_chpt.Rows.Clear();\r
1686                 }\r
1687 \r
1688                 // If no titles were found, Display an error message\r
1689                 if (drp_dvdtitle.Items.Count == 0)\r
1690                     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
1691 \r
1692                 // Enable the GUI components and enable any disabled components\r
1693                 enableGUI();\r
1694             }\r
1695             catch (Exception exc)\r
1696             {\r
1697                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1698                 enableGUI();\r
1699             }\r
1700         }\r
1701 \r
1702         private void enableGUI()\r
1703         {\r
1704             try\r
1705             {\r
1706                 if (InvokeRequired)\r
1707                 {\r
1708                     BeginInvoke(new UpdateWindowHandler(updateUIafterScan));\r
1709                 }\r
1710                 lbl_encode.Text = "Scan Completed";\r
1711                 gb_source.Text = "Source";\r
1712                 foreach (Control ctrl in Controls)\r
1713                     ctrl.Enabled = true;\r
1714                 btn_start.Enabled = true;\r
1715                 btn_showQueue.Enabled = true;\r
1716                 btn_add2Queue.Enabled = true;\r
1717                 tb_preview.Enabled = true;\r
1718                 btn_source.Enabled = true;\r
1719                 mnu_killCLI.Visible = false;\r
1720             }\r
1721             catch (Exception exc)\r
1722             {\r
1723                 MessageBox.Show("frmMain.cs - enableGUI " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1724             }\r
1725         }\r
1726         private static void killCLI()\r
1727         {\r
1728             // This may seem like a long way of killing HandBrakeCLI, but for whatever reason,\r
1729             // hbproc.kill/close just won't do the trick.\r
1730             try\r
1731             {\r
1732                 string AppName = "HandBrakeCLI";\r
1733 \r
1734                 AppName = AppName.ToUpper();\r
1735 \r
1736                 Process[] prs = Process.GetProcesses();\r
1737                 foreach (Process proces in prs)\r
1738                 {\r
1739                     if (proces.ProcessName.ToUpper() == AppName)\r
1740                     {\r
1741                         proces.Refresh();\r
1742                         if (!proces.HasExited)\r
1743                             proces.Kill();\r
1744                     }\r
1745                 }\r
1746             }\r
1747             catch (Exception ex)\r
1748             {\r
1749                 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
1750             }\r
1751         }\r
1752         #endregion\r
1753 \r
1754         #region DVD Drive Detection\r
1755         // Source Button Drive Detection\r
1756         private delegate void ProgressUpdateHandler();\r
1757         private void getDriveInfoThread()\r
1758         {\r
1759             try\r
1760             {\r
1761                 if (InvokeRequired)\r
1762                 {\r
1763                     BeginInvoke(new ProgressUpdateHandler(getDriveInfoThread));\r
1764                     return;\r
1765                 }\r
1766 \r
1767                 Boolean foundDrive = false;\r
1768                 DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
1769                 foreach (DriveInfo curDrive in theCollectionOfDrives)\r
1770                 {\r
1771                     if (curDrive.DriveType == DriveType.CDRom)\r
1772                     {\r
1773                         if (curDrive.IsReady)\r
1774                         {\r
1775                             if (File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
1776                             {\r
1777                                 mnu_dvd_drive.Text = curDrive.RootDirectory + "VIDEO_TS (" + curDrive.VolumeLabel + ")";\r
1778                                 foundDrive = true;\r
1779                                 break;\r
1780                             }\r
1781 \r
1782                         }\r
1783                     }\r
1784                 }\r
1785 \r
1786                 if (foundDrive == false)\r
1787                     mnu_dvd_drive.Text = "[No DVD Drive Ready]";\r
1788             }\r
1789             catch (Exception)\r
1790             {\r
1791                 mnu_dvd_drive.Text = "[No DVD Drive Ready / Found]";\r
1792             }\r
1793         }\r
1794         #endregion\r
1795 \r
1796         #region Audio Panel Code Helpers\r
1797         private void setAudioByContainer(String path)\r
1798         {\r
1799             string oldval;\r
1800 \r
1801             if ((path.Contains("MP4")) || (path.Contains("M4V")))\r
1802             {\r
1803                 oldval = drp_audenc_1.Text;\r
1804                 drp_audenc_1.Items.Clear();\r
1805                 drp_audenc_1.Items.Add("AAC");\r
1806                 drp_audenc_1.Items.Add("AC3");\r
1807                 if ((oldval != "AAC") && (oldval != "AC3"))\r
1808                     drp_audenc_1.SelectedIndex = 0;\r
1809 \r
1810             }\r
1811             else if (path.Contains("AVI"))\r
1812             {\r
1813                 oldval = drp_audenc_1.Text;\r
1814                 drp_audenc_1.Items.Clear();\r
1815                 drp_audenc_1.Items.Add("MP3");\r
1816                 drp_audenc_1.Items.Add("AC3");\r
1817                 if ((oldval != "MP3") && (oldval != "AC3"))\r
1818                     drp_audenc_1.SelectedIndex = 0;\r
1819 \r
1820             }\r
1821             else if (path.Contains("OGM"))\r
1822             {\r
1823                 drp_audenc_1.Items.Clear();\r
1824                 drp_audenc_1.Items.Add("Vorbis");\r
1825                 drp_audenc_1.SelectedIndex = 0;\r
1826 \r
1827             }\r
1828             else if (path.Contains("MKV"))\r
1829             {\r
1830                 drp_audenc_1.Items.Clear();\r
1831                 drp_audenc_1.Items.Add("AAC");\r
1832                 drp_audenc_1.Items.Add("MP3");\r
1833                 drp_audenc_1.Items.Add("AC3");\r
1834                 drp_audenc_1.Items.Add("Vorbis");\r
1835                 if (drp_audenc_1.Text == string.Empty)\r
1836                     drp_audenc_1.SelectedIndex = 0;\r
1837             }\r
1838 \r
1839             // Make sure the table is updated with new audio codecs\r
1840             foreach (ListViewItem row in lv_audioList.Items)\r
1841             {\r
1842                 if (!drp_audenc_1.Items.Contains(row.SubItems[1].Text))\r
1843                     row.SubItems[1].Text = drp_audenc_1.Items[0].ToString();\r
1844             }\r
1845         }\r
1846         private void setVideoByContainer(String path)\r
1847         {\r
1848             string oldval;\r
1849 \r
1850             if ((path.Contains("MP3")) || (path.Contains("M4V")))\r
1851             {\r
1852                 oldval = drp_videoEncoder.Text;\r
1853                 drp_videoEncoder.Items.Clear();\r
1854                 drp_videoEncoder.Items.Add("MPEG-4 (FFmpeg)");\r
1855                 drp_videoEncoder.Items.Add("MPEG-4 (XviD)");\r
1856                 drp_videoEncoder.Items.Add("H.264 (x264)");\r
1857                 if (oldval == "VP3 (Theora)")\r
1858                     drp_videoEncoder.SelectedIndex = 2;\r
1859                 else\r
1860                     drp_videoEncoder.Text = oldval;\r
1861 \r
1862             }\r
1863             else if (path.Contains("AVI"))\r
1864             {\r
1865                 oldval = drp_videoEncoder.Text;\r
1866                 drp_videoEncoder.Items.Clear();\r
1867                 drp_videoEncoder.Items.Add("MPEG-4 (FFmpeg)");\r
1868                 drp_videoEncoder.Items.Add("MPEG-4 (XviD)");\r
1869                 drp_videoEncoder.Items.Add("H.264 (x264)");\r
1870                 if (oldval == "VP3 (Theora)")\r
1871                     drp_videoEncoder.SelectedIndex = 2;\r
1872                 else\r
1873                     drp_videoEncoder.Text = oldval;\r
1874             }\r
1875             else if (path.Contains("OGM"))\r
1876             {\r
1877                 oldval = drp_videoEncoder.Text;\r
1878                 drp_videoEncoder.Items.Clear();\r
1879                 drp_videoEncoder.Items.Add("MPEG-4 (FFmpeg)");\r
1880                 drp_videoEncoder.Items.Add("MPEG-4 (XviD)");\r
1881                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1882                 if (oldval == "H.264 (x264)")\r
1883                     drp_videoEncoder.SelectedIndex = 2;\r
1884                 else\r
1885                     drp_videoEncoder.Text = oldval;\r
1886             }\r
1887             else if (path.Contains("MKV"))\r
1888             {\r
1889                 oldval = drp_videoEncoder.Text;\r
1890                 drp_videoEncoder.Items.Clear();\r
1891                 drp_videoEncoder.Items.Add("MPEG-4 (FFmpeg)");\r
1892                 drp_videoEncoder.Items.Add("MPEG-4 (XviD)");\r
1893                 drp_videoEncoder.Items.Add("H.264 (x264)");\r
1894                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1895                 drp_videoEncoder.Text = oldval;\r
1896             }\r
1897         }\r
1898         private static void setBitrateSelections384(ComboBox dropDown)\r
1899         {\r
1900             dropDown.Items.Clear();\r
1901             dropDown.Items.Add("32");\r
1902             dropDown.Items.Add("40");\r
1903             dropDown.Items.Add("48");\r
1904             dropDown.Items.Add("56");\r
1905             dropDown.Items.Add("64");\r
1906             dropDown.Items.Add("80");\r
1907             dropDown.Items.Add("86");\r
1908             dropDown.Items.Add("112");\r
1909             dropDown.Items.Add("128");\r
1910             dropDown.Items.Add("160");\r
1911             dropDown.Items.Add("192");\r
1912             dropDown.Items.Add("224");\r
1913             dropDown.Items.Add("256");\r
1914             dropDown.Items.Add("320");\r
1915             dropDown.Items.Add("384");\r
1916         }\r
1917         private static void setBitrateSelections320(ComboBox dropDown)\r
1918         {\r
1919             dropDown.Items.Clear();\r
1920             dropDown.Items.Add("32");\r
1921             dropDown.Items.Add("40");\r
1922             dropDown.Items.Add("48");\r
1923             dropDown.Items.Add("56");\r
1924             dropDown.Items.Add("64");\r
1925             dropDown.Items.Add("80");\r
1926             dropDown.Items.Add("86");\r
1927             dropDown.Items.Add("112");\r
1928             dropDown.Items.Add("128");\r
1929             dropDown.Items.Add("160");\r
1930             dropDown.Items.Add("192");\r
1931             dropDown.Items.Add("224");\r
1932             dropDown.Items.Add("256");\r
1933             dropDown.Items.Add("320");\r
1934         }\r
1935         private static void setBitrateSelections160(ComboBox dropDown)\r
1936         {\r
1937             dropDown.Items.Clear();\r
1938             dropDown.Items.Add("32");\r
1939             dropDown.Items.Add("40");\r
1940             dropDown.Items.Add("48");\r
1941             dropDown.Items.Add("56");\r
1942             dropDown.Items.Add("64");\r
1943             dropDown.Items.Add("80");\r
1944             dropDown.Items.Add("86");\r
1945             dropDown.Items.Add("112");\r
1946             dropDown.Items.Add("128");\r
1947             dropDown.Items.Add("160");\r
1948         }\r
1949         private static void setMixDownAllOptions(ComboBox dropdown)\r
1950         {\r
1951             dropdown.Items.Clear();\r
1952             dropdown.Items.Add("Automatic");\r
1953             dropdown.Items.Add("Mono");\r
1954             dropdown.Items.Add("Stereo");\r
1955             dropdown.Items.Add("Dolby Surround");\r
1956             dropdown.Items.Add("Dolby Pro Logic II");\r
1957             dropdown.Items.Add("6 Channel Discrete");\r
1958         }\r
1959         private static void setMixDownNotAAC(ComboBox dropdown)\r
1960         {\r
1961             dropdown.Items.Clear();\r
1962             dropdown.Items.Add("Automatic");\r
1963             dropdown.Items.Add("Stereo");\r
1964             dropdown.Items.Add("Dolby Surround");\r
1965             dropdown.Items.Add("Dolby Pro Logic II");\r
1966         }\r
1967         #endregion\r
1968 \r
1969         #region Public Methods\r
1970 \r
1971         /// <summary>\r
1972         /// Setup the GUI for Encoding or finished Encoding.\r
1973         /// 1 = Encode Running\r
1974         /// 0 = Encode Finished.\r
1975         /// </summary>\r
1976         public void setEncodeFinished()\r
1977         {\r
1978             try\r
1979             {\r
1980                 if (InvokeRequired)\r
1981                 {\r
1982                     BeginInvoke(new UpdateWindowHandler(setEncodeFinished));\r
1983                     return;\r
1984                 }\r
1985 \r
1986                 lbl_encode.Text = "Encoding Finished";\r
1987                 btn_start.Text = "Start";\r
1988                 btn_start.ToolTipText = "Start the encoding process";\r
1989                 btn_start.Image = Properties.Resources.Play;\r
1990 \r
1991                 // If the window is minimized, display the notification in a popup.\r
1992                 if (FormWindowState.Minimized == this.WindowState)\r
1993                 {\r
1994                     notifyIcon.BalloonTipText = lbl_encode.Text;\r
1995                     notifyIcon.ShowBalloonTip(500);\r
1996                 }\r
1997             }\r
1998             catch (Exception exc)\r
1999             {\r
2000                 MessageBox.Show(exc.ToString());\r
2001             }\r
2002         }\r
2003         public void setEncodeStarted()\r
2004         {\r
2005             try\r
2006             {\r
2007                 if (InvokeRequired)\r
2008                 {\r
2009                     BeginInvoke(new UpdateWindowHandler(setEncodeStarted));\r
2010                     return;\r
2011                 }\r
2012 \r
2013                 lbl_encode.Visible = true;\r
2014                 lbl_encode.Text = "Encoding in Progress";\r
2015                 btn_start.Text = "Stop";\r
2016                 btn_start.ToolTipText = "Stop the encoding process. \nWarning: This may break your file. Press ctrl-c in the CLI window if you wish it to exit cleanly.";\r
2017                 btn_start.Image = Properties.Resources.stop;\r
2018             }\r
2019             catch (Exception exc)\r
2020             {\r
2021                 MessageBox.Show(exc.ToString());\r
2022             }\r
2023         }\r
2024 \r
2025         /// <summary>\r
2026         /// Action can be "encode" or "scan"\r
2027         /// Set the last action varible in the main window.\r
2028         /// This is used to control which log file is displayed when the Activity window is displayed.\r
2029         /// </summary>\r
2030         /// <param name="last">String</param>\r
2031         public void setLastAction(string last)\r
2032         {\r
2033             this.lastAction = last;\r
2034         }\r
2035 \r
2036         /// <summary>\r
2037         /// DVD parseing. Pass in a parsed DVD.\r
2038         /// </summary>\r
2039         /// <param name="dvd"></param>\r
2040         public void setStreamReader(Parsing.DVD dvd)\r
2041         {\r
2042             this.thisDVD = dvd;\r
2043         }\r
2044 \r
2045         /// <summary>\r
2046         /// Reload the preset panel display\r
2047         /// </summary>\r
2048         public void loadPresetPanel()\r
2049         {\r
2050             presetHandler.loadPresetData();\r
2051             treeView_presets.Nodes.Clear();\r
2052 \r
2053             TreeNode preset_treeview;\r
2054             TreeNode rootNode = new TreeNode();\r
2055             TreeNode rootNodeTwo = new TreeNode();\r
2056             TreeNode childNode;\r
2057             int workingLevel = 0;\r
2058             string previousCategory = String.Empty, currentCategory = String.Empty;\r
2059 \r
2060             List<Preset> presetNameList = presetHandler.getBuildInPresets();\r
2061             if (presetNameList.Count != 0)\r
2062             {\r
2063                 foreach (Preset preset in presetNameList)\r
2064                 {\r
2065                     // Handle Root Nodes\r
2066 \r
2067                     // First Case - No presets have been read yet so setup the root category\r
2068                     if (preset.Level == 1 && currentCategory == String.Empty)\r
2069                     {\r
2070                         rootNode = new TreeNode(preset.Category);\r
2071                         workingLevel = preset.Level;\r
2072                         currentCategory = preset.Category;\r
2073                         previousCategory = preset.Category;\r
2074                     }\r
2075 \r
2076                     // Second Case - This is the first sub child node.\r
2077                     if (preset.Level == 2 && workingLevel == 1 && currentCategory != preset.Category)\r
2078                     {\r
2079                         rootNodeTwo = new TreeNode(preset.Category);\r
2080                         workingLevel = preset.Level;\r
2081                         currentCategory = preset.Category;\r
2082                         rootNode.Nodes.Add(rootNodeTwo);\r
2083                     }\r
2084 \r
2085                     // Third Case - Any presets the sub presets detected in the above if statment.\r
2086                     if (preset.Level == 1 && workingLevel == 2)\r
2087                     {\r
2088                         workingLevel = preset.Level;\r
2089                         currentCategory = preset.Category;\r
2090                     }\r
2091 \r
2092                     // Fourth Case - We've finished this root node and are onto the next root node.\r
2093                     if (preset.Level == 1 && workingLevel == 1 && previousCategory != preset.Category)\r
2094                     {\r
2095                         treeView_presets.Nodes.Add(rootNode); // Add the finished node\r
2096 \r
2097                         rootNode = new TreeNode(preset.Category);\r
2098                         workingLevel = preset.Level;\r
2099                         currentCategory = preset.Category;\r
2100                         previousCategory = preset.Category;\r
2101                     }\r
2102 \r
2103                     // Handle Child Nodes\r
2104                     // Add First level child nodes to the current root node\r
2105                     if (preset.Level == 1 && workingLevel == 1 && currentCategory == preset.Category)\r
2106                     {\r
2107                         childNode = new TreeNode(preset.Name);\r
2108                         rootNode.Nodes.Add(childNode);\r
2109                     }\r
2110 \r
2111                     // Add Second level child nodes to the current sub root node\r
2112                     if (preset.Level == 2 && workingLevel == 2 && currentCategory == preset.Category)\r
2113                     {\r
2114                         childNode = new TreeNode(preset.Name);\r
2115                         rootNodeTwo.Nodes.Add(childNode);\r
2116                     }\r
2117                 }\r
2118 \r
2119                 // Add the final root node which does not get added above.\r
2120                 treeView_presets.Nodes.Add(rootNode);\r
2121             }\r
2122 \r
2123             // User Presets\r
2124             List<string> presetNames = presetHandler.getUserPresetNames();\r
2125             foreach (string preset in presetNames)\r
2126             {\r
2127                 preset_treeview = new TreeNode(preset) {ForeColor = Color.Black};\r
2128 \r
2129                 // Now Fill Out List View with Items\r
2130                 treeView_presets.Nodes.Add(preset_treeview);\r
2131             }\r
2132         }\r
2133 \r
2134         #endregion\r
2135 \r
2136         #region overrides\r
2137         /// <summary>\r
2138         /// If the queue is being processed, prompt the user to confirm application close.\r
2139         /// </summary>\r
2140         /// <param name="e"></param>\r
2141         protected override void OnFormClosing(FormClosingEventArgs e)\r
2142         {\r
2143             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
2144             if ((encodeQueue.isEncoding) && (!encodeQueue.isPaused) && (encodeQueue.count() > 0))\r
2145             {\r
2146                 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
2147                     "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
2148                 if (result == DialogResult.No)\r
2149                     e.Cancel = true;\r
2150             }\r
2151             base.OnFormClosing(e);\r
2152         }\r
2153         #endregion\r
2154         // This is the END of the road ------------------------------------------------------------------------------\r
2155     }\r
2156 }\r