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 namespace Handbrake\r
   8 {\r
   9     using System;\r
  10     using System.Collections.Generic;\r
  11     using System.ComponentModel;\r
  12     using System.Diagnostics;\r
  13     using System.Drawing;\r
  14     using System.Globalization;\r
  15     using System.IO;\r
  16     using System.Threading;\r
  17     using System.Windows.Forms;\r
  18     using Functions;\r
  19     using Model;\r
  20     using Parsing;\r
  21     using Presets;\r
  22     using Properties;\r
  23     using Services;\r
  24 \r
  25     public partial class frmMain : Form\r
  26     {\r
  27         // Objects which may be used by one or more other objects *************\r
  28         private Queue encodeQueue = new Queue();\r
  29         private PresetsHandler presetHandler = new PresetsHandler();\r
  30 \r
  31         // Globals: Mainly used for tracking. *********************************\r
  32         public Title selectedTitle;\r
  33         private frmQueue queueWindow;\r
  34         private frmPreview qtpreview;\r
  35         private frmActivityWindow ActivityWindow;\r
  36         private Form splash;\r
  37         public string sourcePath;\r
  38         private ActivityLogMode lastAction;\r
  39         private SourceType selectedSourceType;\r
  40         private string dvdDrivePath;\r
  41         private string dvdDriveLabel;\r
  42         private Preset CurrentlySelectedPreset;\r
  43         private DVD currentSource;\r
  44         private Scan SourceScan = new Scan();\r
  45         private List<DriveInformation> drives;\r
  46 \r
  47         // Delegates **********************************************************\r
  48         private delegate void UpdateWindowHandler();\r
  49 \r
  50         // Applicaiton Startup ************************************************\r
  51 \r
  52         #region Application Startup\r
  53 \r
  54         public frmMain()\r
  55         {\r
  56             // Load and setup the splash screen in this thread\r
  57             splash = new frmSplashScreen();\r
  58             splash.Show(this);\r
  59             Label lblStatus = new Label { Size = new Size(150, 20), Location = new Point(182, 102) };\r
  60             splash.Controls.Add(lblStatus);\r
  61 \r
  62             InitializeComponent();\r
  63 \r
  64             // Update the users config file with the CLI version data.\r
  65             lblStatus.Text = "Setting Version Data ...";\r
  66             Application.DoEvents();\r
  67             Main.SetCliVersionData();\r
  68 \r
  69             // Show the form, but leave disabled until preloading is complete then show the main form\r
  70             this.Enabled = false;\r
  71             this.Show();\r
  72             Application.DoEvents(); // Forces frmMain to draw\r
  73 \r
  74             // Check for new versions, if update checking is enabled\r
  75             if (Properties.Settings.Default.updateStatus)\r
  76             {\r
  77                 DateTime now = DateTime.Now;\r
  78                 DateTime lastCheck = Properties.Settings.Default.lastUpdateCheckDate;\r
  79                 TimeSpan elapsed = now.Subtract(lastCheck);\r
  80                 if (elapsed.TotalDays > Properties.Settings.Default.daysBetweenUpdateCheck)\r
  81                 {\r
  82                     lblStatus.Text = "Checking for updates ...";\r
  83                     Application.DoEvents();\r
  84 \r
  85                     Main.BeginCheckForUpdates(new AsyncCallback(UpdateCheckDone), false);\r
  86                 }\r
  87             }\r
  88 \r
  89             // Clear the log files in the background\r
  90             if (Properties.Settings.Default.clearOldLogs)\r
  91             {\r
  92                 lblStatus.Text = "Clearing Old Log Files ...";\r
  93                 Application.DoEvents();\r
  94                 Thread clearLog = new Thread(Main.ClearOldLogs);\r
  95                 clearLog.Start();\r
  96             }\r
  97 \r
  98             // Setup the GUI components\r
  99             lblStatus.Text = "Setting up the GUI ...";\r
 100             Application.DoEvents();\r
 101             LoadPresetPanel(); // Load the Preset Panel\r
 102             treeView_presets.ExpandAll();\r
 103             lbl_encode.Text = string.Empty;\r
 104             drop_mode.SelectedIndex = 0;\r
 105             queueWindow = new frmQueue(encodeQueue, this); // Prepare the Queue\r
 106             if (!Properties.Settings.Default.QueryEditorTab)\r
 107                 tabs_panel.TabPages.RemoveAt(7); // Remove the query editor tab if the user does not want it enabled.\r
 108 \r
 109             // Load the user's default settings or Normal Preset\r
 110             if (Properties.Settings.Default.defaultPreset != string.Empty)\r
 111             {\r
 112                 if (presetHandler.GetPreset(Properties.Settings.Default.defaultPreset) != null)\r
 113                 {\r
 114                     string query = presetHandler.GetPreset(Properties.Settings.Default.defaultPreset).Query;\r
 115                     bool loadPictureSettings =\r
 116                         presetHandler.GetPreset(Properties.Settings.Default.defaultPreset).PictureSettings;\r
 117 \r
 118                     if (query != null)\r
 119                     {\r
 120                         x264Panel.Reset2Defaults();\r
 121 \r
 122                         QueryParser presetQuery = QueryParser.Parse(query);\r
 123                         PresetLoader.LoadPreset(this, presetQuery, Properties.Settings.Default.defaultPreset,\r
 124                                                 loadPictureSettings);\r
 125 \r
 126                         x264Panel.X264_StandardizeOptString();\r
 127                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 128                     }\r
 129                 }\r
 130                 else\r
 131                     loadNormalPreset();\r
 132             }\r
 133             else\r
 134                 loadNormalPreset();\r
 135 \r
 136             // Enabled GUI tooltip's if Required\r
 137             if (Properties.Settings.Default.tooltipEnable)\r
 138                 ToolTip.Active = true;\r
 139 \r
 140             // Register with Growl (if not using Growl for the encoding completion action, this wont hurt anything)\r
 141             GrowlCommunicator.Register();\r
 142 \r
 143             // Finished Loading\r
 144             lblStatus.Text = "Loading Complete!";\r
 145             Application.DoEvents();\r
 146             splash.Close();\r
 147             splash.Dispose();\r
 148             this.Enabled = true;\r
 149 \r
 150             // Event Handlers and Queue Recovery\r
 151             events();\r
 152             queueRecovery();\r
 153         }\r
 154 \r
 155         private void UpdateCheckDone(IAsyncResult result)\r
 156         {\r
 157             if (InvokeRequired)\r
 158             {\r
 159                 Invoke(new MethodInvoker(() => UpdateCheckDone(result)));\r
 160                 return;\r
 161             }\r
 162 \r
 163             UpdateCheckInformation info;\r
 164 \r
 165             try\r
 166             {\r
 167                 info = Main.EndCheckForUpdates(result);\r
 168 \r
 169                 if (info.NewVersionAvailable)\r
 170                 {\r
 171                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 172                     updateWindow.ShowDialog();\r
 173                 }\r
 174             }\r
 175             catch (Exception ex)\r
 176             {\r
 177                 if ((bool)result.AsyncState)\r
 178                     MessageBox.Show(\r
 179                         "Unable to check for updates, Please try again later.\n\nDetailed Error Information:\n" + ex,\r
 180                         "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 181             }\r
 182         }\r
 183 \r
 184         // Startup Functions   \r
 185         private void queueRecovery()\r
 186         {\r
 187             if (Main.CheckQueueRecovery())\r
 188             {\r
 189                 DialogResult result =\r
 190                     MessageBox.Show(\r
 191                         "HandBrake has detected unfinished items on the queue from the last time the application was launched. Would you like to recover these?",\r
 192                         "Queue Recovery Possible", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 193 \r
 194                 if (result == DialogResult.Yes)\r
 195                     encodeQueue.LoadQueueFromFile("hb_queue_recovery.xml"); // Start Recovery\r
 196                 else\r
 197                 {\r
 198                     // Remove the Queue recovery file if the user doesn't want to recovery the last queue.\r
 199                     string queuePath = Path.Combine(Path.GetTempPath(), "hb_queue_recovery.xml");\r
 200                     if (File.Exists(queuePath))\r
 201                         File.Delete(queuePath);\r
 202                 }\r
 203             }\r
 204         }\r
 205 \r
 206         #endregion\r
 207 \r
 208         #region Properties\r
 209 \r
 210         public string SourceName\r
 211         {\r
 212             get\r
 213             {\r
 214                 if (this.selectedSourceType == SourceType.DvdDrive)\r
 215                 {\r
 216                     return this.dvdDriveLabel;\r
 217                 }\r
 218 \r
 219                 if (Path.GetFileNameWithoutExtension(this.sourcePath) != "VIDEO_TS")\r
 220                     return Path.GetFileNameWithoutExtension(this.sourcePath);\r
 221 \r
 222                 return Path.GetFileNameWithoutExtension(Path.GetDirectoryName(this.sourcePath));\r
 223             }\r
 224         }\r
 225 \r
 226         #endregion\r
 227 \r
 228         #region Events\r
 229 \r
 230         // Encoding Events for setting up the GUI\r
 231         private void events()\r
 232         {\r
 233             // Handle Widget changes when preset is selected.\r
 234             RegisterPresetEventHandler();\r
 235 \r
 236             // Handle Window Resize\r
 237             if (Properties.Settings.Default.MainWindowMinimize)\r
 238                 this.Resize += new EventHandler(frmMain_Resize);\r
 239 \r
 240             // Handle Encode Start / Finish / Pause\r
 241 \r
 242             encodeQueue.QueuePauseRequested += new EventHandler(encodePaused);\r
 243             encodeQueue.EncodeStarted += new EventHandler(encodeStarted);\r
 244             encodeQueue.EncodeEnded += new EventHandler(encodeEnded);\r
 245 \r
 246             // Handle a file being draged onto the GUI.\r
 247             this.DragEnter += new DragEventHandler(frmMain_DragEnter);\r
 248             this.DragDrop += new DragEventHandler(frmMain_DragDrop);\r
 249         }\r
 250 \r
 251         // Change the preset label to custom when a user changes a setting. Don't want to give the impression that users can change settings and still be using a preset\r
 252         private void RegisterPresetEventHandler()\r
 253         {\r
 254             // Output Settings\r
 255             drop_format.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 256             check_largeFile.CheckedChanged += new EventHandler(changePresetLabel);\r
 257             check_iPodAtom.CheckedChanged += new EventHandler(changePresetLabel);\r
 258             check_optimiseMP4.CheckedChanged += new EventHandler(changePresetLabel);\r
 259 \r
 260             // Picture Settings\r
 261             // PictureSettings.PictureSettingsChanged += new EventHandler(changePresetLabel);\r
 262 \r
 263             // Filter Settings\r
 264             Filters.FilterSettingsChanged += new EventHandler(changePresetLabel);\r
 265 \r
 266             // Video Tab\r
 267             drp_videoEncoder.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 268             check_2PassEncode.CheckedChanged += new EventHandler(changePresetLabel);\r
 269             check_turbo.CheckedChanged += new EventHandler(changePresetLabel);\r
 270             text_filesize.TextChanged += new EventHandler(changePresetLabel);\r
 271             text_bitrate.TextChanged += new EventHandler(changePresetLabel);\r
 272             slider_videoQuality.ValueChanged += new EventHandler(changePresetLabel);\r
 273 \r
 274             // Audio Panel\r
 275             AudioSettings.AudioListChanged += new EventHandler(changePresetLabel);\r
 276 \r
 277             // Advanced Tab\r
 278             x264Panel.rtf_x264Query.TextChanged += new EventHandler(changePresetLabel);\r
 279         }\r
 280 \r
 281         private void UnRegisterPresetEventHandler()\r
 282         {\r
 283             // Output Settings \r
 284             drop_format.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 285             check_largeFile.CheckedChanged -= new EventHandler(changePresetLabel);\r
 286             check_iPodAtom.CheckedChanged -= new EventHandler(changePresetLabel);\r
 287             check_optimiseMP4.CheckedChanged -= new EventHandler(changePresetLabel);\r
 288 \r
 289             // Picture Settings\r
 290             // PictureSettings.PictureSettingsChanged -= new EventHandler(changePresetLabel);\r
 291 \r
 292             // Filter Settings\r
 293             Filters.FilterSettingsChanged -= new EventHandler(changePresetLabel);\r
 294 \r
 295             // Video Tab\r
 296             drp_videoEncoder.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 297             check_2PassEncode.CheckedChanged -= new EventHandler(changePresetLabel);\r
 298             check_turbo.CheckedChanged -= new EventHandler(changePresetLabel);\r
 299             text_filesize.TextChanged -= new EventHandler(changePresetLabel);\r
 300             text_bitrate.TextChanged -= new EventHandler(changePresetLabel);\r
 301             slider_videoQuality.ValueChanged -= new EventHandler(changePresetLabel);\r
 302 \r
 303             // Audio Panel\r
 304             AudioSettings.AudioListChanged -= new EventHandler(changePresetLabel);\r
 305 \r
 306             // Advanced Tab\r
 307             x264Panel.rtf_x264Query.TextChanged -= new EventHandler(changePresetLabel);\r
 308         }\r
 309 \r
 310         private void changePresetLabel(object sender, EventArgs e)\r
 311         {\r
 312             labelPreset.Text = "Output Settings (Preset: Custom)";\r
 313             CurrentlySelectedPreset = null;\r
 314         }\r
 315 \r
 316         private static void frmMain_DragEnter(object sender, DragEventArgs e)\r
 317         {\r
 318             if (e.Data.GetDataPresent(DataFormats.FileDrop, false))\r
 319                 e.Effect = DragDropEffects.All;\r
 320         }\r
 321 \r
 322         private void frmMain_DragDrop(object sender, DragEventArgs e)\r
 323         {\r
 324             string[] fileList = e.Data.GetData(DataFormats.FileDrop) as string[];\r
 325             sourcePath = string.Empty;\r
 326 \r
 327             if (fileList != null)\r
 328             {\r
 329                 if (fileList[0] != string.Empty)\r
 330                 {\r
 331                     this.selectedSourceType = SourceType.VideoFile;\r
 332                     StartScan(fileList[0], 0);\r
 333                 }\r
 334                 else\r
 335                     UpdateSourceLabel();\r
 336             }\r
 337             else\r
 338                 UpdateSourceLabel();\r
 339         }\r
 340 \r
 341         private void encodeStarted(object sender, EventArgs e)\r
 342         {\r
 343             lastAction = ActivityLogMode.Encode;\r
 344             SetEncodeStarted();\r
 345 \r
 346             // Experimental HBProc Process Monitoring.\r
 347             if (Properties.Settings.Default.enocdeStatusInGui)\r
 348             {\r
 349                 Thread encodeMon = new Thread(EncodeMonitorThread);\r
 350                 encodeMon.Start();\r
 351             }\r
 352         }\r
 353 \r
 354         private void encodeEnded(object sender, EventArgs e)\r
 355         {\r
 356             SetEncodeFinished();\r
 357         }\r
 358 \r
 359         private void encodePaused(object sender, EventArgs e)\r
 360         {\r
 361             SetEncodeFinished();\r
 362         }\r
 363 \r
 364         #endregion\r
 365 \r
 366         // User Interface Menus / Tool Strips *********************************\r
 367 \r
 368         #region File Menu\r
 369 \r
 370         private void mnu_killCLI_Click(object sender, EventArgs e)\r
 371         {\r
 372             KillScan();\r
 373         }\r
 374 \r
 375         private void mnu_exit_Click(object sender, EventArgs e)\r
 376         {\r
 377             Application.Exit();\r
 378         }\r
 379 \r
 380         #endregion\r
 381 \r
 382         #region Tools Menu\r
 383 \r
 384         private void mnu_encode_Click(object sender, EventArgs e)\r
 385         {\r
 386             queueWindow.Show();\r
 387         }\r
 388 \r
 389         private void mnu_encodeLog_Click(object sender, EventArgs e)\r
 390         {\r
 391             frmActivityWindow dvdInfoWindow = new frmActivityWindow(lastAction, encodeQueue, SourceScan);\r
 392             dvdInfoWindow.Show();\r
 393         }\r
 394 \r
 395         private void mnu_options_Click(object sender, EventArgs e)\r
 396         {\r
 397             Form options = new frmOptions(this);\r
 398             options.ShowDialog();\r
 399         }\r
 400 \r
 401         #endregion\r
 402 \r
 403         #region Presets Menu\r
 404 \r
 405         private void mnu_presetReset_Click(object sender, EventArgs e)\r
 406         {\r
 407             presetHandler.UpdateBuiltInPresets();\r
 408             LoadPresetPanel();\r
 409             if (treeView_presets.Nodes.Count == 0)\r
 410                 MessageBox.Show(\r
 411                     "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!",\r
 412                     "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 413             else\r
 414                 MessageBox.Show("Presets have been updated!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 415 \r
 416             treeView_presets.ExpandAll();\r
 417         }\r
 418 \r
 419         private void mnu_delete_preset_Click(object sender, EventArgs e)\r
 420         {\r
 421             presetHandler.RemoveBuiltInPresets();\r
 422             LoadPresetPanel(); // Reload the preset panel\r
 423         }\r
 424 \r
 425         private void mnu_SelectDefault_Click(object sender, EventArgs e)\r
 426         {\r
 427             loadNormalPreset();\r
 428         }\r
 429 \r
 430         private void mnu_importMacPreset_Click(object sender, EventArgs e)\r
 431         {\r
 432             ImportPreset();\r
 433         }\r
 434 \r
 435         private void btn_new_preset_Click(object sender, EventArgs e)\r
 436         {\r
 437             Form preset = new frmAddPreset(this, QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null),\r
 438                                            presetHandler);\r
 439             preset.ShowDialog();\r
 440         }\r
 441 \r
 442         #endregion\r
 443 \r
 444         #region Help Menu\r
 445 \r
 446         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 447         {\r
 448             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 449         }\r
 450 \r
 451         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 452         {\r
 453             Process.Start("http://handbrake.fr");\r
 454         }\r
 455 \r
 456         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 457         {\r
 458             lbl_updateCheck.Visible = true;\r
 459             Main.BeginCheckForUpdates(new AsyncCallback(updateCheckDoneMenu), false);\r
 460         }\r
 461 \r
 462         private void updateCheckDoneMenu(IAsyncResult result)\r
 463         {\r
 464             // Make sure it's running on the calling thread\r
 465             if (InvokeRequired)\r
 466             {\r
 467                 Invoke(new MethodInvoker(() => updateCheckDoneMenu(result)));\r
 468                 return;\r
 469             }\r
 470             UpdateCheckInformation info;\r
 471             try\r
 472             {\r
 473                 // Get the information about the new build, if any, and close the window\r
 474                 info = Main.EndCheckForUpdates(result);\r
 475 \r
 476                 if (info.NewVersionAvailable && info.BuildInformation != null)\r
 477                 {\r
 478                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 479                     updateWindow.ShowDialog();\r
 480                 }\r
 481                 else\r
 482                     MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK,\r
 483                                     MessageBoxIcon.Information);\r
 484                 lbl_updateCheck.Visible = false;\r
 485                 return;\r
 486             }\r
 487             catch (Exception ex)\r
 488             {\r
 489                 if ((bool)result.AsyncState)\r
 490                     MessageBox.Show(\r
 491                         "Unable to check for updates, Please try again later.\n\nDetailed Error Information:\n" + ex,\r
 492                         "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 493             }\r
 494         }\r
 495 \r
 496         private void mnu_about_Click(object sender, EventArgs e)\r
 497         {\r
 498             using (frmAbout About = new frmAbout())\r
 499             {\r
 500                 About.ShowDialog();\r
 501             }\r
 502         }\r
 503 \r
 504         #endregion\r
 505 \r
 506         #region Preset Bar\r
 507 \r
 508         // Right Click Menu Code\r
 509         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 510         {\r
 511             treeView_presets.ExpandAll();\r
 512         }\r
 513 \r
 514         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 515         {\r
 516             treeView_presets.CollapseAll();\r
 517         }\r
 518 \r
 519         private void pmnu_import_Click(object sender, EventArgs e)\r
 520         {\r
 521             ImportPreset();\r
 522         }\r
 523 \r
 524         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 525         {\r
 526             DialogResult result =\r
 527                 MessageBox.Show(\r
 528                     "Do you wish to include picture settings when updating the preset: " +\r
 529                     treeView_presets.SelectedNode.Text, "Update Preset", MessageBoxButtons.YesNoCancel,\r
 530                     MessageBoxIcon.Question);\r
 531             if (result == DialogResult.Yes)\r
 532                 presetHandler.Update(treeView_presets.SelectedNode.Text,\r
 533                                      QueryGenerator.GenerateTabbedComponentsQuery(this), true);\r
 534             else if (result == DialogResult.No)\r
 535                 presetHandler.Update(treeView_presets.SelectedNode.Text,\r
 536                                      QueryGenerator.GenerateTabbedComponentsQuery(this), false);\r
 537         }\r
 538 \r
 539         private void pmnu_delete_click(object sender, EventArgs e)\r
 540         {\r
 541             if (treeView_presets.SelectedNode != null)\r
 542             {\r
 543                 presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 544                 treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 545             }\r
 546             treeView_presets.Select();\r
 547         }\r
 548 \r
 549         private void presets_menu_Opening(object sender, CancelEventArgs e)\r
 550         {\r
 551             // Make sure that the save menu is always disabled by default\r
 552             pmnu_saveChanges.Enabled = false;\r
 553 \r
 554             // Now enable the save menu if the selected preset is a user preset\r
 555             if (treeView_presets.SelectedNode != null)\r
 556                 if (presetHandler.CheckIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 557                     pmnu_saveChanges.Enabled = true;\r
 558 \r
 559             treeView_presets.Select();\r
 560         }\r
 561 \r
 562         // Presets Management\r
 563         private void btn_addPreset_Click(object sender, EventArgs e)\r
 564         {\r
 565             Form preset = new frmAddPreset(this, QueryGenerator.GenerateTabbedComponentsQuery(this), presetHandler);\r
 566             preset.ShowDialog();\r
 567         }\r
 568 \r
 569         private void btn_removePreset_Click(object sender, EventArgs e)\r
 570         {\r
 571             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset",\r
 572                                                   MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 573             if (result == DialogResult.Yes)\r
 574             {\r
 575                 if (treeView_presets.SelectedNode != null)\r
 576                 {\r
 577                     presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 578                     treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 579                 }\r
 580             }\r
 581             treeView_presets.Select();\r
 582         }\r
 583 \r
 584         private void btn_setDefault_Click(object sender, EventArgs e)\r
 585         {\r
 586             if (treeView_presets.SelectedNode != null)\r
 587             {\r
 588                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?",\r
 589                                                       "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 590                 if (result == DialogResult.Yes)\r
 591                 {\r
 592                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 593                     Properties.Settings.Default.Save();\r
 594                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 595                 }\r
 596             }\r
 597             else\r
 598                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 599         }\r
 600 \r
 601         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 602         {\r
 603             if (e.Button == MouseButtons.Right)\r
 604                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 605             else if (e.Button == MouseButtons.Left)\r
 606             {\r
 607                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 608                 {\r
 609                     if (labelPreset.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 610                         selectPreset();\r
 611                 }\r
 612             }\r
 613 \r
 614             treeView_presets.Select();\r
 615         }\r
 616 \r
 617         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 618         {\r
 619             selectPreset();\r
 620         }\r
 621 \r
 622         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 623         {\r
 624             if (e.KeyCode == Keys.Delete)\r
 625             {\r
 626                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset",\r
 627                                                       MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 628                 if (result == DialogResult.Yes)\r
 629                 {\r
 630                     if (treeView_presets.SelectedNode != null)\r
 631                         presetHandler.Remove(treeView_presets.SelectedNode.Text);\r
 632 \r
 633                     // Remember each nodes expanded status so we can reload it\r
 634                     List<bool> nodeStatus = new List<bool>();\r
 635                     foreach (TreeNode node in treeView_presets.Nodes)\r
 636                         nodeStatus.Add(node.IsExpanded);\r
 637 \r
 638                     // Now reload the preset panel\r
 639                     LoadPresetPanel();\r
 640 \r
 641                     // And finally, re-expand any of the nodes if required\r
 642                     int i = 0;\r
 643                     foreach (TreeNode node in treeView_presets.Nodes)\r
 644                     {\r
 645                         if (nodeStatus[i])\r
 646                             node.Expand();\r
 647 \r
 648                         i++;\r
 649                     }\r
 650                 }\r
 651             }\r
 652         }\r
 653 \r
 654         private void selectPreset()\r
 655         {\r
 656             if (treeView_presets.SelectedNode != null)\r
 657             {\r
 658                 // Ok, so, we've selected a preset. Now we want to load it.\r
 659                 string presetName = treeView_presets.SelectedNode.Text;\r
 660                 Preset preset = presetHandler.GetPreset(presetName);\r
 661                 if (preset != null)\r
 662                 {\r
 663                     string query = presetHandler.GetPreset(presetName).Query;\r
 664                     bool loadPictureSettings = presetHandler.GetPreset(presetName).PictureSettings;\r
 665 \r
 666                     if (query != null)\r
 667                     {\r
 668                         // Ok, Reset all the H264 widgets before changing the preset\r
 669                         x264Panel.Reset2Defaults();\r
 670 \r
 671                         // Send the query from the file to the Query Parser class\r
 672                         QueryParser presetQuery = QueryParser.Parse(query);\r
 673 \r
 674                         // Now load the preset\r
 675                         PresetLoader.LoadPreset(this, presetQuery, presetName, loadPictureSettings);\r
 676 \r
 677                         // The x264 widgets will need updated, so do this now:\r
 678                         x264Panel.X264_StandardizeOptString();\r
 679                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 680 \r
 681                         // Finally, let this window have a copy of the preset settings.\r
 682                         CurrentlySelectedPreset = preset;\r
 683                         PictureSettings.SetPresetCropWarningLabel(preset);\r
 684                     }\r
 685                 }\r
 686             }\r
 687         }\r
 688 \r
 689         private void loadNormalPreset()\r
 690         {\r
 691             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 692             {\r
 693                 foreach (TreeNode node in treenode.Nodes)\r
 694                 {\r
 695                     if (node.Text.Equals("Normal"))\r
 696                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 697                 }\r
 698             }\r
 699         }\r
 700 \r
 701         private void ImportPreset()\r
 702         {\r
 703             if (openPreset.ShowDialog() == DialogResult.OK)\r
 704             {\r
 705                 QueryParser parsed = PlistPresetHandler.Import(openPreset.FileName);\r
 706                 if (presetHandler.CheckIfUserPresetExists(parsed.PresetName + " (Imported)"))\r
 707                 {\r
 708                     DialogResult result =\r
 709                         MessageBox.Show("This preset appears to already exist. Would you like to overwrite it?",\r
 710                                         "Overwrite preset?",\r
 711                                         MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 712                     if (result == DialogResult.Yes)\r
 713                     {\r
 714                         PresetLoader.LoadPreset(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 715                         presetHandler.Update(parsed.PresetName + " (Imported)",\r
 716                                              QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null),\r
 717                                              parsed.UsesPictureSettings);\r
 718                     }\r
 719                 }\r
 720                 else\r
 721                 {\r
 722                     PresetLoader.LoadPreset(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 723                     if (presetHandler.Add(parsed.PresetName + " (Imported)",\r
 724                                           QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null),\r
 725                                           parsed.UsesPictureSettings))\r
 726                     {\r
 727                         TreeNode preset_treeview = new TreeNode(parsed.PresetName + " (Imported)")\r
 728                                                        {\r
 729                                                            ForeColor = Color.Black\r
 730                                                        };\r
 731                         treeView_presets.Nodes.Add(preset_treeview);\r
 732                     }\r
 733                 }\r
 734             }\r
 735         }\r
 736 \r
 737         #endregion\r
 738 \r
 739         #region ToolStrip\r
 740 \r
 741         private void btn_source_Click(object sender, EventArgs e)\r
 742         {\r
 743             // Remove old Drive Menu Items.\r
 744             List<ToolStripMenuItem> itemsToRemove = new List<ToolStripMenuItem>();\r
 745             foreach (var item in btn_source.DropDownItems)\r
 746             {\r
 747                 if (item.GetType() == typeof(ToolStripMenuItem))\r
 748                 {\r
 749                     ToolStripMenuItem menuItem = (ToolStripMenuItem)item;\r
 750                     if (menuItem.Name.StartsWith("Drive"))\r
 751                     {\r
 752                         itemsToRemove.Add(menuItem);\r
 753                     }\r
 754                 }\r
 755             }\r
 756 \r
 757             foreach (ToolStripMenuItem item in itemsToRemove)\r
 758                 btn_source.DropDownItems.Remove(item);\r
 759 \r
 760             Thread driveInfoThread = new Thread(SetDriveSelectionMenuItem);\r
 761             driveInfoThread.Start();\r
 762         }\r
 763 \r
 764         private void btn_start_Click(object sender, EventArgs e)\r
 765         {\r
 766             if (btn_start.Text == "Stop")\r
 767             {\r
 768                 DialogResult result;\r
 769                 if (Properties.Settings.Default.enocdeStatusInGui &&\r
 770                     !Properties.Settings.Default.showCliForInGuiEncodeStatus)\r
 771                 {\r
 772                     result = MessageBox.Show(\r
 773                         "Are you sure you wish to cancel the encode?\n\nPlease note, when 'Enable in-GUI encode status' is enabled, stopping this encode will render the file unplayable. ",\r
 774                         "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 775                 }\r
 776                 else\r
 777                 {\r
 778                     result = MessageBox.Show("Are you sure you wish to cancel the encode?", "Cancel Encode?",\r
 779                                              MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 780                 }\r
 781 \r
 782                 if (result == DialogResult.Yes)\r
 783                 {\r
 784                     // Pause The Queue\r
 785                     encodeQueue.Pause();\r
 786 \r
 787                     if (Properties.Settings.Default.enocdeStatusInGui &&\r
 788                         !Properties.Settings.Default.showCliForInGuiEncodeStatus)\r
 789                     {\r
 790                         encodeQueue.Stop();\r
 791                         if (encodeQueue.HbProcess != null)\r
 792                             encodeQueue.HbProcess.WaitForExit();\r
 793                     }\r
 794                     else\r
 795                     {\r
 796                         encodeQueue.SafelyClose();\r
 797                     }\r
 798 \r
 799                     // Update the GUI\r
 800                     SetEncodeFinished();\r
 801                 }\r
 802             }\r
 803             else\r
 804             {\r
 805                 if (encodeQueue.Count != 0 ||\r
 806                     (!string.IsNullOrEmpty(sourcePath) && !string.IsNullOrEmpty(text_destination.Text)))\r
 807                 {\r
 808                     string generatedQuery = QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null);\r
 809                     string specifiedQuery = rtf_query.Text != string.Empty\r
 810                                                 ? rtf_query.Text\r
 811                                                 : QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null);\r
 812                     string query = string.Empty;\r
 813 \r
 814                     // Check to make sure the generated query matches the GUI settings\r
 815                     if (Properties.Settings.Default.PromptOnUnmatchingQueries && !string.IsNullOrEmpty(specifiedQuery) &&\r
 816                         generatedQuery != specifiedQuery)\r
 817                     {\r
 818                         DialogResult result = MessageBox.Show("The query under the \"Query Editor\" tab " +\r
 819                                                               "does not match the current GUI settings.\n\nBecause the manual query takes " +\r
 820                                                               "priority over the GUI, your recently updated settings will not be taken " +\r
 821                                                               "into account when encoding this job." +\r
 822                                                               Environment.NewLine + Environment.NewLine +\r
 823                                                               "Do you want to replace the manual query with the updated GUI-generated query?",\r
 824                                                               "Manual Query does not Match GUI",\r
 825                                                               MessageBoxButtons.YesNoCancel, MessageBoxIcon.Asterisk,\r
 826                                                               MessageBoxDefaultButton.Button3);\r
 827 \r
 828                         switch (result)\r
 829                         {\r
 830                             case DialogResult.Yes:\r
 831                                 // Replace the manual query with the generated one\r
 832                                 query = generatedQuery;\r
 833                                 rtf_query.Text = generatedQuery;\r
 834                                 break;\r
 835                             case DialogResult.No:\r
 836                                 // Use the manual query\r
 837                                 query = specifiedQuery;\r
 838                                 break;\r
 839                             case DialogResult.Cancel:\r
 840                                 // Don't start the encode\r
 841                                 return;\r
 842                         }\r
 843                     }\r
 844                     else\r
 845                     {\r
 846                         query = specifiedQuery;\r
 847                     }\r
 848 \r
 849                     DialogResult overwrite = DialogResult.Yes;\r
 850                     if (text_destination.Text != string.Empty)\r
 851                         if (File.Exists(text_destination.Text))\r
 852                             overwrite =\r
 853                                 MessageBox.Show(\r
 854                                     "The destination file already exists. Are you sure you want to overwrite it?",\r
 855                                     "Overwrite File?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 856 \r
 857                     if (overwrite == DialogResult.Yes)\r
 858                     {\r
 859                         if (encodeQueue.Count == 0)\r
 860                             encodeQueue.Add(query, sourcePath, text_destination.Text, (rtf_query.Text != string.Empty));\r
 861 \r
 862                         queueWindow.SetQueue();\r
 863                         if (encodeQueue.Count > 1)\r
 864                             queueWindow.Show(false);\r
 865 \r
 866                         SetEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 867                         encodeQueue.Start(); // Start The Queue Encoding Process\r
 868                         lastAction = ActivityLogMode.Encode; // Set the last action to encode - Used for activity window.\r
 869                     }\r
 870                     if (ActivityWindow != null)\r
 871                         ActivityWindow.SetMode(ActivityLogMode.Encode);\r
 872 \r
 873                     this.Focus();\r
 874                 }\r
 875                 else if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 876                     MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK,\r
 877                                     MessageBoxIcon.Warning);\r
 878             }\r
 879         }\r
 880 \r
 881         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 882         {\r
 883             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 884                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK,\r
 885                                 MessageBoxIcon.Warning);\r
 886             else\r
 887             {\r
 888                 string query = QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null);\r
 889                 if (rtf_query.Text != string.Empty)\r
 890                     query = rtf_query.Text;\r
 891 \r
 892                 if (encodeQueue.CheckForDestinationDuplicate(text_destination.Text))\r
 893                 {\r
 894                     DialogResult result =\r
 895                         MessageBox.Show(\r
 896                             "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
 897                             "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 898                     if (result == DialogResult.Yes)\r
 899                         encodeQueue.Add(query, sourcePath, text_destination.Text, (rtf_query.Text != string.Empty));\r
 900                 }\r
 901                 else\r
 902                     encodeQueue.Add(query, sourcePath, text_destination.Text, (rtf_query.Text != string.Empty));\r
 903 \r
 904                 lbl_encode.Text = encodeQueue.Count + " encode(s) pending in the queue";\r
 905 \r
 906                 queueWindow.Show();\r
 907             }\r
 908         }\r
 909 \r
 910         private void btn_showQueue_Click(object sender, EventArgs e)\r
 911         {\r
 912             queueWindow.Show();\r
 913             queueWindow.Activate();\r
 914         }\r
 915 \r
 916         private void tb_preview_Click(object sender, EventArgs e)\r
 917         {\r
 918             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 919                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK,\r
 920                                 MessageBoxIcon.Warning);\r
 921             else\r
 922             {\r
 923                 if (qtpreview == null)\r
 924                 {\r
 925                     qtpreview = new frmPreview(this);\r
 926                     qtpreview.Show();\r
 927                 }\r
 928                 else if (qtpreview.IsDisposed)\r
 929                 {\r
 930                     qtpreview = new frmPreview(this);\r
 931                     qtpreview.Show();\r
 932                 }\r
 933                 else\r
 934                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK,\r
 935                                     MessageBoxIcon.Warning);\r
 936             }\r
 937         }\r
 938 \r
 939         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 940         {\r
 941             if (ActivityWindow == null || !ActivityWindow.IsHandleCreated)\r
 942                 ActivityWindow = new frmActivityWindow(lastAction, encodeQueue, SourceScan);\r
 943             else\r
 944                 switch (lastAction)\r
 945                 {\r
 946                     case ActivityLogMode.Scan:\r
 947                         ActivityWindow.SetMode(ActivityLogMode.Scan);\r
 948                         break;\r
 949                     case ActivityLogMode.Encode:\r
 950                         ActivityWindow.SetMode(ActivityLogMode.Encode);\r
 951                         break;\r
 952                     default:\r
 953                         ActivityWindow.SetMode(ActivityLogMode.Encode);\r
 954                         break;\r
 955                 }\r
 956 \r
 957             ActivityWindow.Show();\r
 958             ActivityWindow.Activate();\r
 959         }\r
 960 \r
 961         #endregion\r
 962 \r
 963         #region System Tray Icon\r
 964 \r
 965         private void frmMain_Resize(object sender, EventArgs e)\r
 966         {\r
 967             if (FormWindowState.Minimized == this.WindowState)\r
 968             {\r
 969                 notifyIcon.Visible = true;\r
 970                 this.Hide();\r
 971             }\r
 972             else if (FormWindowState.Normal == this.WindowState)\r
 973                 notifyIcon.Visible = false;\r
 974         }\r
 975 \r
 976         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 977         {\r
 978             this.Visible = true;\r
 979             this.Activate();\r
 980             this.WindowState = FormWindowState.Normal;\r
 981             notifyIcon.Visible = false;\r
 982         }\r
 983 \r
 984         private void btn_restore_Click(object sender, EventArgs e)\r
 985         {\r
 986             this.Visible = true;\r
 987             this.Activate();\r
 988             this.WindowState = FormWindowState.Normal;\r
 989             notifyIcon.Visible = false;\r
 990         }\r
 991 \r
 992         #endregion\r
 993 \r
 994         #region Tab Control\r
 995 \r
 996         // Source\r
 997         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 998         {\r
 999             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
1000             {\r
1001                 this.selectedSourceType = SourceType.Folder;\r
1002                 SelectSource(DVD_Open.SelectedPath);\r
1003             }\r
1004             else\r
1005                 UpdateSourceLabel();\r
1006         }\r
1007 \r
1008         private void btn_file_source_Click(object sender, EventArgs e)\r
1009         {\r
1010             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
1011             {\r
1012                 this.selectedSourceType = SourceType.VideoFile;\r
1013                 SelectSource(ISO_Open.FileName);\r
1014             }\r
1015             else\r
1016                 UpdateSourceLabel();\r
1017         }\r
1018 \r
1019         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
1020         {\r
1021             ToolStripMenuItem item = sender as ToolStripMenuItem;\r
1022             if (item != null)\r
1023             {\r
1024                 string driveId = item.Name.Replace("Drive", string.Empty);\r
1025                 int id;\r
1026                 if (int.TryParse(driveId, out id))\r
1027                 {\r
1028 \r
1029                     this.dvdDrivePath = drives[id].RootDirectory;\r
1030                     this.dvdDriveLabel = drives[id].VolumeLabel;\r
1031 \r
1032                     if (this.dvdDrivePath == null) return;\r
1033                     this.selectedSourceType = SourceType.DvdDrive;\r
1034                     SelectSource(this.dvdDrivePath);\r
1035                 }\r
1036             }\r
1037         }\r
1038 \r
1039         private void SelectSource(string file)\r
1040         {\r
1041             Check_ChapterMarkers.Enabled = true;\r
1042             lastAction = ActivityLogMode.Scan;\r
1043             sourcePath = string.Empty;\r
1044 \r
1045             if (file == string.Empty) // Must have a file or path\r
1046             {\r
1047                 UpdateSourceLabel();\r
1048                 return;\r
1049             }\r
1050 \r
1051             sourcePath = Path.GetFileName(file);\r
1052             StartScan(file, 0);\r
1053         }\r
1054 \r
1055         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
1056         {\r
1057             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
1058                 MessageBox.Show(\r
1059                     "There are no titles to select. Please load a source file by clicking the 'Source' button above before trying to select a title.",\r
1060                     "Alert", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);\r
1061         }\r
1062 \r
1063         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
1064         {\r
1065             UnRegisterPresetEventHandler();\r
1066             drop_mode.SelectedIndex = 0;\r
1067 \r
1068             drop_chapterStart.Items.Clear();\r
1069             drop_chapterFinish.Items.Clear();\r
1070 \r
1071             // If the dropdown is set to automatic nothing else needs to be done.\r
1072             // Otheriwse if its not, title data has to be loaded from parsing.\r
1073             if (drp_dvdtitle.Text != "Automatic")\r
1074             {\r
1075                 selectedTitle = drp_dvdtitle.SelectedItem as Title;\r
1076                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
1077                 PictureSettings.CurrentlySelectedPreset = CurrentlySelectedPreset;\r
1078                 PictureSettings.Source = selectedTitle; // Setup Picture Settings Tab Control\r
1079 \r
1080                 // Populate the Angles dropdown\r
1081                 drop_angle.Items.Clear();\r
1082                 if (!Properties.Settings.Default.noDvdNav)\r
1083                 {\r
1084                     drop_angle.Visible = true;\r
1085                     lbl_angle.Visible = true;\r
1086                     drop_angle.Items.AddRange(selectedTitle.Angles.ToArray());\r
1087                     if (drop_angle.Items.Count != 0)\r
1088                         drop_angle.SelectedIndex = 0;\r
1089                 }\r
1090                 else\r
1091                 {\r
1092                     drop_angle.Visible = false;\r
1093                     lbl_angle.Visible = false;\r
1094                 }\r
1095 \r
1096                 // Populate the Start chapter Dropdown\r
1097                 drop_chapterStart.Items.Clear();\r
1098                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
1099                 if (drop_chapterStart.Items.Count > 0)\r
1100                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
1101 \r
1102                 // Populate the Final Chapter Dropdown\r
1103                 drop_chapterFinish.Items.Clear();\r
1104                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
1105                 if (drop_chapterFinish.Items.Count > 0)\r
1106                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
1107 \r
1108                 // Populate the Audio Channels Dropdown\r
1109                 AudioSettings.SetTrackList(selectedTitle, CurrentlySelectedPreset);\r
1110 \r
1111                 // Populate the Subtitles dropdown\r
1112                 Subtitles.SetSubtitleTrackAuto(selectedTitle.Subtitles.ToArray());\r
1113             }\r
1114             // Update the source label if we have multiple streams\r
1115             if (selectedTitle != null)\r
1116                 if (!string.IsNullOrEmpty(selectedTitle.SourceName))\r
1117                     labelSource.Text = labelSource.Text = Path.GetFileName(selectedTitle.SourceName);\r
1118 \r
1119             // Run the AutoName & ChapterNaming functions\r
1120             if (Properties.Settings.Default.autoNaming)\r
1121             {\r
1122                 string autoPath = Main.AutoName(this);\r
1123                 if (autoPath != null)\r
1124                     text_destination.Text = autoPath;\r
1125                 else\r
1126                     MessageBox.Show(\r
1127                         "You currently have \"Automatically name output files\" enabled for the destination file box, but you do not have a default directory set.\n\nYou should set a \"Default Path\" in HandBrakes preferences. (See 'Tools' menu -> 'Options' -> 'General' Tab -> 'Default Path')",\r
1128                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
1129             }\r
1130 \r
1131             data_chpt.Rows.Clear();\r
1132             if (selectedTitle.Chapters.Count != 1)\r
1133             {\r
1134                 DataGridView chapterGridView = Main.ChapterNaming(data_chpt, drop_chapterFinish.Text);\r
1135                 if (chapterGridView != null)\r
1136                     data_chpt = chapterGridView;\r
1137             }\r
1138             else\r
1139             {\r
1140                 Check_ChapterMarkers.Checked = false;\r
1141                 Check_ChapterMarkers.Enabled = false;\r
1142             }\r
1143 \r
1144             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
1145             data_chpt.Columns[0].Width = 166;\r
1146             data_chpt.Columns[0].Width = 165;\r
1147 \r
1148             RegisterPresetEventHandler();\r
1149         }\r
1150 \r
1151         private void chapersChanged(object sender, EventArgs e)\r
1152         {\r
1153             if (drop_mode.SelectedIndex != 0) // Function is not used if we are not in chapters mode.\r
1154                 return;\r
1155 \r
1156             Control ctl = (Control)sender;\r
1157             int chapterStart, chapterEnd;\r
1158             int.TryParse(drop_chapterStart.Text, out chapterStart);\r
1159             int.TryParse(drop_chapterFinish.Text, out chapterEnd);\r
1160 \r
1161             switch (ctl.Name)\r
1162             {\r
1163                 case "drop_chapterStart":\r
1164                     if (drop_chapterFinish.SelectedIndex == -1 && drop_chapterFinish.Items.Count != 0)\r
1165                         drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
1166 \r
1167                     if (chapterEnd != 0)\r
1168                         if (chapterStart > chapterEnd)\r
1169                             drop_chapterFinish.Text = chapterStart.ToString();\r
1170                     break;\r
1171                 case "drop_chapterFinish":\r
1172                     if (drop_chapterStart.Items.Count >= 1 && drop_chapterStart.SelectedIndex == -1)\r
1173                         drop_chapterStart.SelectedIndex = 0;\r
1174 \r
1175                     if (chapterStart != 0)\r
1176                         if (chapterEnd < chapterStart)\r
1177                             drop_chapterFinish.Text = chapterStart.ToString();\r
1178 \r
1179                     // Add more rows to the Chapter menu if needed.\r
1180                     if (Check_ChapterMarkers.Checked)\r
1181                     {\r
1182                         int i = data_chpt.Rows.Count, finish = 0;\r
1183                         int.TryParse(drop_chapterFinish.Text, out finish);\r
1184 \r
1185                         while (i < finish)\r
1186                         {\r
1187                             int n = data_chpt.Rows.Add();\r
1188                             data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
1189                             data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
1190                             data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
1191                             data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
1192                             i++;\r
1193                         }\r
1194                     }\r
1195                     break;\r
1196             }\r
1197 \r
1198             // Update the Duration\r
1199             lbl_duration.Text =\r
1200                 Main.CalculateDuration(drop_chapterStart.SelectedIndex, drop_chapterFinish.SelectedIndex, selectedTitle)\r
1201                     .ToString();\r
1202 \r
1203             // Run the Autonaming function\r
1204             if (Properties.Settings.Default.autoNaming)\r
1205                 text_destination.Text = Main.AutoName(this);\r
1206 \r
1207             // Disable chapter markers if only 1 chapter is selected.\r
1208             if (chapterStart == chapterEnd)\r
1209             {\r
1210                 Check_ChapterMarkers.Enabled = false;\r
1211                 btn_importChapters.Enabled = false;\r
1212                 data_chpt.Enabled = false;\r
1213             }\r
1214             else\r
1215             {\r
1216                 Check_ChapterMarkers.Enabled = true;\r
1217                 if (Check_ChapterMarkers.Checked)\r
1218                 {\r
1219                     btn_importChapters.Enabled = true;\r
1220                     data_chpt.Enabled = true;\r
1221                 }\r
1222             }\r
1223         }\r
1224 \r
1225         private void SecondsOrFramesChanged(object sender, EventArgs e)\r
1226         {\r
1227             int start, end;\r
1228             int.TryParse(drop_chapterStart.Text, out start);\r
1229             int.TryParse(drop_chapterFinish.Text, out end);\r
1230             double duration = end - start;\r
1231 \r
1232             switch (drop_mode.SelectedIndex)\r
1233             {\r
1234                 case 1:\r
1235                     lbl_duration.Text = TimeSpan.FromSeconds(duration).ToString();\r
1236                     return;\r
1237                 case 2:\r
1238                     if (selectedTitle != null)\r
1239                     {\r
1240                         duration = duration / selectedTitle.Fps;\r
1241                         lbl_duration.Text = TimeSpan.FromSeconds(duration).ToString();\r
1242                     }\r
1243                     else\r
1244                         lbl_duration.Text = "--:--:--";\r
1245 \r
1246                     return;\r
1247             }\r
1248         }\r
1249 \r
1250         private void drop_mode_SelectedIndexChanged(object sender, EventArgs e)\r
1251         {\r
1252             // Reset\r
1253             this.drop_chapterFinish.TextChanged -= new EventHandler(this.SecondsOrFramesChanged);\r
1254             this.drop_chapterStart.TextChanged -= new EventHandler(this.SecondsOrFramesChanged);\r
1255 \r
1256             // Do Work\r
1257             switch (drop_mode.SelectedIndex)\r
1258             {\r
1259                 case 0:\r
1260                     drop_chapterStart.DropDownStyle = ComboBoxStyle.DropDownList;\r
1261                     drop_chapterFinish.DropDownStyle = ComboBoxStyle.DropDownList;\r
1262                     if (drop_chapterStart.Items.Count != 0)\r
1263                     {\r
1264                         drop_chapterStart.SelectedIndex = 0;\r
1265                         drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
1266                     }\r
1267                     else\r
1268                         lbl_duration.Text = "--:--:--";\r
1269                     return;\r
1270                 case 1:\r
1271                     this.drop_chapterStart.TextChanged += new EventHandler(this.SecondsOrFramesChanged);\r
1272                     this.drop_chapterFinish.TextChanged += new EventHandler(this.SecondsOrFramesChanged);\r
1273                     drop_chapterStart.DropDownStyle = ComboBoxStyle.Simple;\r
1274                     drop_chapterFinish.DropDownStyle = ComboBoxStyle.Simple;\r
1275                     if (selectedTitle != null)\r
1276                     {\r
1277                         drop_chapterStart.Text = "0";\r
1278                         drop_chapterFinish.Text = selectedTitle.Duration.TotalSeconds.ToString();\r
1279                     }\r
1280                     return;\r
1281                 case 2:\r
1282                     this.drop_chapterStart.TextChanged += new EventHandler(this.SecondsOrFramesChanged);\r
1283                     this.drop_chapterFinish.TextChanged += new EventHandler(this.SecondsOrFramesChanged);\r
1284                     drop_chapterStart.DropDownStyle = ComboBoxStyle.Simple;\r
1285                     drop_chapterFinish.DropDownStyle = ComboBoxStyle.Simple;\r
1286                     if (selectedTitle != null)\r
1287                     {\r
1288                         drop_chapterStart.Text = "0";\r
1289                         drop_chapterFinish.Text = (selectedTitle.Fps * selectedTitle.Duration.TotalSeconds).ToString();\r
1290                     }\r
1291                     return;\r
1292             }\r
1293         }\r
1294 \r
1295         // Destination\r
1296         private void btn_destBrowse_Click(object sender, EventArgs e)\r
1297         {\r
1298             // This removes the file extension from the filename box on the save file dialog.\r
1299             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
1300             DVD_Save.FileName = Path.GetFileNameWithoutExtension(text_destination.Text);\r
1301 \r
1302             if (Path.IsPathRooted(text_destination.Text))\r
1303                 DVD_Save.InitialDirectory = Path.GetDirectoryName(text_destination.Text);\r
1304 \r
1305             // Show the dialog and set the main form file path\r
1306             if (drop_format.SelectedIndex.Equals(0))\r
1307                 DVD_Save.FilterIndex = 1;\r
1308             else if (drop_format.SelectedIndex.Equals(1))\r
1309                 DVD_Save.FilterIndex = 2;\r
1310 \r
1311             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
1312             {\r
1313                 // Add a file extension manually, as FileDialog.AddExtension has issues with dots in filenames\r
1314                 switch (DVD_Save.FilterIndex)\r
1315                 {\r
1316                     case 1:\r
1317                         if (\r
1318                             !Path.GetExtension(DVD_Save.FileName).Equals(".mp4",\r
1319                                                                          StringComparison.InvariantCultureIgnoreCase))\r
1320                             if (Properties.Settings.Default.useM4v)\r
1321                                 DVD_Save.FileName = DVD_Save.FileName.Replace(".mp4", ".m4v").Replace(".mkv", ".m4v");\r
1322                             else\r
1323                                 DVD_Save.FileName = DVD_Save.FileName.Replace(".m4v", ".mp4").Replace(".mkv", ".mp4");\r
1324                         break;\r
1325                     case 2:\r
1326                         if (\r
1327                             !Path.GetExtension(DVD_Save.FileName).Equals(".mkv", StringComparison.InvariantCultureIgnoreCase))\r
1328                             DVD_Save.FileName = DVD_Save.FileName.Replace(".mp4", ".mkv").Replace(".m4v", ".mkv");\r
1329                         break;\r
1330                     default:\r
1331                         // do nothing  \r
1332                         break;\r
1333                 }\r
1334                 text_destination.Text = DVD_Save.FileName;\r
1335 \r
1336                 // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
1337                 if (Check_ChapterMarkers.Checked && DVD_Save.FilterIndex != 2)\r
1338                     SetExtension(".m4v");\r
1339             }\r
1340         }\r
1341 \r
1342         private void text_destination_TextChanged(object sender, EventArgs e)\r
1343         {\r
1344             string path = text_destination.Text;\r
1345             if (path.EndsWith(".mp4") || path.EndsWith(".m4v"))\r
1346                 drop_format.SelectedIndex = 0;\r
1347             else if (path.EndsWith(".mkv"))\r
1348                 drop_format.SelectedIndex = 1;\r
1349         }\r
1350 \r
1351         // Output Settings\r
1352         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
1353         {\r
1354             switch (drop_format.SelectedIndex)\r
1355             {\r
1356                 case 0:\r
1357                     if (Properties.Settings.Default.useM4v || Check_ChapterMarkers.Checked ||\r
1358                         AudioSettings.RequiresM4V() || Subtitles.RequiresM4V())\r
1359                         SetExtension(".m4v");\r
1360                     else\r
1361                         SetExtension(".mp4");\r
1362                     break;\r
1363                 case 1:\r
1364                     SetExtension(".mkv");\r
1365                     break;\r
1366             }\r
1367 \r
1368             AudioSettings.SetContainer(drop_format.Text);\r
1369             Subtitles.SetContainer(drop_format.SelectedIndex);\r
1370 \r
1371             if (drop_format.Text.Contains("MP4"))\r
1372             {\r
1373                 if (drp_videoEncoder.Items.Contains("VP3 (Theora)"))\r
1374                 {\r
1375                     drp_videoEncoder.Items.Remove("VP3 (Theora)");\r
1376                     drp_videoEncoder.SelectedIndex = 1;\r
1377                 }\r
1378             }\r
1379             else if (drop_format.Text.Contains("MKV"))\r
1380                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1381         }\r
1382 \r
1383         public void SetExtension(string newExtension)\r
1384         {\r
1385             if (newExtension == ".mp4" || newExtension == ".m4v")\r
1386                 if (Properties.Settings.Default.useM4v || Check_ChapterMarkers.Checked || AudioSettings.RequiresM4V() ||\r
1387                     Subtitles.RequiresM4V())\r
1388                     newExtension = ".m4v";\r
1389                 else\r
1390                     newExtension = ".mp4";\r
1391 \r
1392             if (Path.HasExtension(newExtension))\r
1393                 text_destination.Text = Path.ChangeExtension(text_destination.Text, newExtension);\r
1394         }\r
1395 \r
1396         // Video Tab\r
1397         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1398         {\r
1399             setContainerOpts();\r
1400 \r
1401             // Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1402             if (drp_videoEncoder.Text.Contains("H.264"))\r
1403             {\r
1404                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1405                     check_turbo.Enabled = true;\r
1406 \r
1407                 tab_advanced.Enabled = true;\r
1408                 if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1409                     check_iPodAtom.Enabled = true;\r
1410                 else\r
1411                     check_iPodAtom.Enabled = false;\r
1412             }\r
1413             else\r
1414             {\r
1415                 check_turbo.CheckState = CheckState.Unchecked;\r
1416                 check_turbo.Enabled = false;\r
1417                 tab_advanced.Enabled = false;\r
1418                 x264Panel.X264Query = string.Empty;\r
1419                 check_iPodAtom.Enabled = false;\r
1420                 check_iPodAtom.Checked = false;\r
1421             }\r
1422 \r
1423             // Setup the CQ Slider\r
1424             switch (drp_videoEncoder.Text)\r
1425             {\r
1426                 case "MPEG-4 (FFmpeg)":\r
1427                     if (slider_videoQuality.Value > 31)\r
1428                         slider_videoQuality.Value = 20; // Just reset to 70% QP 10 on encode change.\r
1429                     slider_videoQuality.Minimum = 1;\r
1430                     slider_videoQuality.Maximum = 31;\r
1431                     break;\r
1432                 case "H.264 (x264)":\r
1433                     slider_videoQuality.Minimum = 0;\r
1434                     slider_videoQuality.TickFrequency = 1;\r
1435 \r
1436                     CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
1437                     double cqStep = Properties.Settings.Default.x264cqstep;\r
1438                     double multiplier = 1.0 / cqStep;\r
1439                     double value = slider_videoQuality.Value * multiplier;\r
1440                     \r
1441                     slider_videoQuality.Maximum = (int)(51/Properties.Settings.Default.x264cqstep);\r
1442 \r
1443                     if (value < slider_videoQuality.Maximum)\r
1444                         slider_videoQuality.Value = slider_videoQuality.Maximum - (int)value;\r
1445 \r
1446                     break;\r
1447                 case "VP3 (Theora)":\r
1448                     if (slider_videoQuality.Value > 63)\r
1449                         slider_videoQuality.Value = 45; // Just reset to 70% QP 45 on encode change.\r
1450                     slider_videoQuality.Minimum = 0;\r
1451                     slider_videoQuality.Maximum = 63;\r
1452                     break;\r
1453             }\r
1454         }\r
1455 \r
1456         /// <summary>\r
1457         /// Set the container format options\r
1458         /// </summary>\r
1459         public void setContainerOpts()\r
1460         {\r
1461             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1462             {\r
1463                 check_largeFile.Enabled = true;\r
1464                 check_optimiseMP4.Enabled = true;\r
1465                 check_iPodAtom.Enabled = true;\r
1466             }\r
1467             else\r
1468             {\r
1469                 check_largeFile.Enabled = false;\r
1470                 check_optimiseMP4.Enabled = false;\r
1471                 check_iPodAtom.Enabled = false;\r
1472                 check_largeFile.Checked = false;\r
1473                 check_optimiseMP4.Checked = false;\r
1474                 check_iPodAtom.Checked = false;\r
1475             }\r
1476         }\r
1477 \r
1478         private double _cachedCqStep = Properties.Settings.Default.x264cqstep;\r
1479 \r
1480         /// <summary>\r
1481         /// Update the CQ slider for x264 for a new CQ step. This is set from option\r
1482         /// </summary>\r
1483         public void setQualityFromSlider()\r
1484         {\r
1485             // Work out the current RF value.\r
1486             double cqStep = _cachedCqStep;\r
1487             double rfValue = 51.0 - slider_videoQuality.Value * cqStep;\r
1488 \r
1489             // Change the maximum value for the slider\r
1490             slider_videoQuality.Maximum = (int)(51 / Properties.Settings.Default.x264cqstep);\r
1491 \r
1492             // Reset the CQ slider to RF0\r
1493             slider_videoQuality.Value = slider_videoQuality.Maximum;\r
1494 \r
1495             // Reset the CQ slider back to the previous value as close as possible\r
1496             double cqStepNew = Properties.Settings.Default.x264cqstep;\r
1497             double rfValueCurrent = 51.0 - slider_videoQuality.Value * cqStepNew;\r
1498             while (rfValueCurrent < rfValue)\r
1499             {\r
1500                 slider_videoQuality.Value--;\r
1501                 rfValueCurrent = 51.0 - slider_videoQuality.Value * cqStepNew;\r
1502             }\r
1503 \r
1504             // Cache the CQ step for the next calculation\r
1505             _cachedCqStep = Properties.Settings.Default.x264cqstep;\r
1506         }\r
1507 \r
1508         private void slider_videoQuality_Scroll(object sender, EventArgs e)\r
1509         {\r
1510             double cqStep = Properties.Settings.Default.x264cqstep;\r
1511             switch (drp_videoEncoder.Text)\r
1512             {\r
1513                 case "MPEG-4 (FFmpeg)":\r
1514                     lbl_SliderValue.Text = "QP:" + (32 - slider_videoQuality.Value);\r
1515                     break;\r
1516                 case "H.264 (x264)":\r
1517                     double rfValue = 51.0 - slider_videoQuality.Value * cqStep;\r
1518                     rfValue = Math.Round(rfValue, 2);\r
1519                     lbl_SliderValue.Text = "RF:" + rfValue.ToString(new CultureInfo("en-US"));\r
1520                     break;\r
1521                 case "VP3 (Theora)":\r
1522                     lbl_SliderValue.Text = "QP:" + slider_videoQuality.Value;\r
1523                     break;\r
1524             }\r
1525         }\r
1526 \r
1527         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1528         {\r
1529             text_bitrate.Enabled = false;\r
1530             text_filesize.Enabled = true;\r
1531             slider_videoQuality.Enabled = false;\r
1532 \r
1533             check_2PassEncode.Enabled = true;\r
1534         }\r
1535 \r
1536         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1537         {\r
1538             text_bitrate.Enabled = true;\r
1539             text_filesize.Enabled = false;\r
1540             slider_videoQuality.Enabled = false;\r
1541 \r
1542             check_2PassEncode.Enabled = true;\r
1543         }\r
1544 \r
1545         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1546         {\r
1547             text_bitrate.Enabled = false;\r
1548             text_filesize.Enabled = false;\r
1549             slider_videoQuality.Enabled = true;\r
1550 \r
1551             check_2PassEncode.Enabled = false;\r
1552             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1553         }\r
1554 \r
1555         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1556         {\r
1557             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1558             {\r
1559                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1560                     check_turbo.Enabled = true;\r
1561             }\r
1562             else\r
1563             {\r
1564                 check_turbo.Enabled = false;\r
1565                 check_turbo.CheckState = CheckState.Unchecked;\r
1566             }\r
1567         }\r
1568 \r
1569         // Chapter Marker Tab\r
1570         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1571         {\r
1572             if (Check_ChapterMarkers.Checked)\r
1573             {\r
1574                 if (drop_format.SelectedIndex != 1)\r
1575                     SetExtension(".m4v");\r
1576                 data_chpt.Enabled = true;\r
1577                 btn_importChapters.Enabled = true;\r
1578             }\r
1579             else\r
1580             {\r
1581                 if (drop_format.SelectedIndex != 1 && !Properties.Settings.Default.useM4v)\r
1582                     SetExtension(".mp4");\r
1583                 data_chpt.Enabled = false;\r
1584                 btn_importChapters.Enabled = false;\r
1585             }\r
1586         }\r
1587 \r
1588         private void btn_importChapters_Click(object sender, EventArgs e)\r
1589         {\r
1590             if (File_ChapterImport.ShowDialog() == DialogResult.OK)\r
1591             {\r
1592                 string filename = File_ChapterImport.FileName;\r
1593                 DataGridView imported = Main.ImportChapterNames(data_chpt, filename);\r
1594                 if (imported != null)\r
1595                     data_chpt = imported;\r
1596             }\r
1597         }\r
1598 \r
1599         private void mnu_resetChapters_Click(object sender, EventArgs e)\r
1600         {\r
1601             data_chpt.Rows.Clear();\r
1602             DataGridView chapterGridView = Main.ChapterNaming(data_chpt, drop_chapterFinish.Text);\r
1603             if (chapterGridView != null)\r
1604             {\r
1605                 data_chpt = chapterGridView;\r
1606             }\r
1607         }\r
1608 \r
1609         // Query Editor Tab\r
1610         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1611         {\r
1612             rtf_query.Text = QueryGenerator.GenerateCliQuery(this, drop_mode.SelectedIndex, 0, null);\r
1613         }\r
1614 \r
1615         private void btn_clear_Click(object sender, EventArgs e)\r
1616         {\r
1617             rtf_query.Clear();\r
1618         }\r
1619 \r
1620         #endregion\r
1621 \r
1622         // MainWindow Components, Actions and Functions ***********************\r
1623 \r
1624         #region Source Scan\r
1625 \r
1626         public bool isScanning { get; set; }\r
1627 \r
1628         private void StartScan(string filename, int title)\r
1629         {\r
1630             // Setup the GUI components for the scan.\r
1631             sourcePath = filename;\r
1632             foreach (Control ctrl in Controls)\r
1633                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1634                     ctrl.Enabled = false;\r
1635 \r
1636             lbl_encode.Visible = true;\r
1637             lbl_encode.Text = "Scanning ...";\r
1638             btn_source.Enabled = false;\r
1639             btn_start.Enabled = false;\r
1640             btn_showQueue.Enabled = false;\r
1641             btn_add2Queue.Enabled = false;\r
1642             tb_preview.Enabled = false;\r
1643             mnu_killCLI.Visible = true;\r
1644 \r
1645             if (ActivityWindow != null)\r
1646                 ActivityWindow.SetMode(ActivityLogMode.Scan);\r
1647 \r
1648             // Start the Scan\r
1649             try\r
1650             {\r
1651                 isScanning = true;\r
1652                 SourceScan = new Scan();\r
1653                 SourceScan.ScanSource(sourcePath, title);\r
1654                 SourceScan.ScanStatusChanged += new EventHandler(SourceScan_ScanStatusChanged);\r
1655                 SourceScan.ScanCompleted += new EventHandler(SourceScan_ScanCompleted);\r
1656             }\r
1657             catch (Exception exc)\r
1658             {\r
1659                 MessageBox.Show("frmMain.cs - StartScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1660             }\r
1661         }\r
1662 \r
1663         private void SourceScan_ScanStatusChanged(object sender, EventArgs e)\r
1664         {\r
1665             UpdateScanStatusLabel();\r
1666         }\r
1667 \r
1668         private void SourceScan_ScanCompleted(object sender, EventArgs e)\r
1669         {\r
1670             UpdateGuiAfterScan();\r
1671         }\r
1672 \r
1673         private void UpdateScanStatusLabel()\r
1674         {\r
1675             if (InvokeRequired)\r
1676             {\r
1677                 BeginInvoke(new UpdateWindowHandler(UpdateScanStatusLabel));\r
1678                 return;\r
1679             }\r
1680             lbl_encode.Text = SourceScan.ScanStatus();\r
1681         }\r
1682 \r
1683         private void UpdateGuiAfterScan()\r
1684         {\r
1685             if (InvokeRequired)\r
1686             {\r
1687                 BeginInvoke(new UpdateWindowHandler(UpdateGuiAfterScan));\r
1688                 return;\r
1689             }\r
1690 \r
1691             try\r
1692             {\r
1693                 currentSource = SourceScan.SouceData();\r
1694 \r
1695                 // Setup some GUI components\r
1696                 drp_dvdtitle.Items.Clear();\r
1697                 if (currentSource.Titles.Count != 0)\r
1698                     drp_dvdtitle.Items.AddRange(currentSource.Titles.ToArray());\r
1699 \r
1700                 // Now select the longest title\r
1701                 if (currentSource.Titles.Count != 0)\r
1702                     drp_dvdtitle.SelectedItem = Main.SelectLongestTitle(currentSource);\r
1703 \r
1704                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1705                 int start, end;\r
1706                 int.TryParse(drop_chapterStart.Items[0].ToString(), out start);\r
1707                 int.TryParse(drop_chapterFinish.Items[drop_chapterFinish.Items.Count -1].ToString(), out end);\r
1708                 if (end > start)\r
1709                     Check_ChapterMarkers.Enabled = true;\r
1710                 else\r
1711                 {\r
1712                     Check_ChapterMarkers.Enabled = false;\r
1713                     Check_ChapterMarkers.Checked = false;\r
1714                     data_chpt.Rows.Clear();\r
1715                 }\r
1716 \r
1717                 // If no titles were found, Display an error message\r
1718                 if (drp_dvdtitle.Items.Count == 0)\r
1719                 {\r
1720                     MessageBox.Show(\r
1721                         "No Title(s) found. \n\nYour Source may be copy protected, badly mastered or in a format which HandBrake does not support. \nPlease refer to the Documentation and FAQ (see Help Menu).",\r
1722                         "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
1723                     sourcePath = string.Empty;\r
1724                 }\r
1725                 UpdateSourceLabel();\r
1726 \r
1727                 // Enable the GUI components and enable any disabled components\r
1728                 EnableGUI();\r
1729             }\r
1730             catch (Exception exc)\r
1731             {\r
1732                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK,\r
1733                                 MessageBoxIcon.Error);\r
1734                 EnableGUI();\r
1735             }\r
1736         }\r
1737 \r
1738         private void EnableGUI()\r
1739         {\r
1740             try\r
1741             {\r
1742                 if (InvokeRequired)\r
1743                     BeginInvoke(new UpdateWindowHandler(EnableGUI));\r
1744                 lbl_encode.Text = "Scan Completed";\r
1745                 foreach (Control ctrl in Controls)\r
1746                     ctrl.Enabled = true;\r
1747                 btn_start.Enabled = true;\r
1748                 btn_showQueue.Enabled = true;\r
1749                 btn_add2Queue.Enabled = true;\r
1750                 tb_preview.Enabled = true;\r
1751                 btn_source.Enabled = true;\r
1752                 mnu_killCLI.Visible = false;\r
1753             }\r
1754             catch (Exception exc)\r
1755             {\r
1756                 MessageBox.Show("frmMain.cs - EnableGUI() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1757             }\r
1758         }\r
1759 \r
1760         private void KillScan()\r
1761         {\r
1762             try\r
1763             {\r
1764                 SourceScan.ScanCompleted -= new EventHandler(SourceScan_ScanCompleted);\r
1765                 EnableGUI();\r
1766                 ResetGUI();\r
1767 \r
1768                 if (SourceScan.ScanProcess() != null)\r
1769                     SourceScan.ScanProcess().Kill();\r
1770 \r
1771                 lbl_encode.Text = "Scan Cancelled!";\r
1772             }\r
1773             catch (Exception ex)\r
1774             {\r
1775                 MessageBox.Show(\r
1776                     "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" +\r
1777                     ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1778             }\r
1779         }\r
1780 \r
1781         private void ResetGUI()\r
1782         {\r
1783             drp_dvdtitle.Items.Clear();\r
1784             drop_chapterStart.Items.Clear();\r
1785             drop_chapterFinish.Items.Clear();\r
1786             lbl_duration.Text = "Select a Title";\r
1787             PictureSettings.lbl_src_res.Text = "Select a Title";\r
1788             sourcePath = String.Empty;\r
1789             text_destination.Text = String.Empty;\r
1790             selectedTitle = null;\r
1791             isScanning = false;\r
1792         }\r
1793 \r
1794         private void UpdateSourceLabel()\r
1795         {\r
1796             labelSource.Text = string.IsNullOrEmpty(sourcePath) ? "Select \"Source\" to continue." : this.SourceName;\r
1797 \r
1798             if (selectedTitle != null)\r
1799                 if (!string.IsNullOrEmpty(selectedTitle.SourceName))\r
1800                     // If it's one of multiple source files, make sure we don't use the folder name\r
1801                     labelSource.Text = Path.GetFileName(selectedTitle.SourceName);\r
1802         }\r
1803 \r
1804         public void RecievingJob(Job job)\r
1805         {\r
1806             string query = job.Query;\r
1807             StartScan(job.Source, 0);\r
1808 \r
1809 \r
1810             if (query != null)\r
1811             {\r
1812                 // Ok, Reset all the H264 widgets before changing the preset\r
1813                 x264Panel.Reset2Defaults();\r
1814 \r
1815                 // Send the query from the file to the Query Parser class\r
1816                 QueryParser presetQuery = QueryParser.Parse(query);\r
1817 \r
1818                 // Now load the preset\r
1819                 PresetLoader.LoadPreset(this, presetQuery, "Load Back From Queue", true);\r
1820 \r
1821                 // The x264 widgets will need updated, so do this now:\r
1822                 x264Panel.X264_StandardizeOptString();\r
1823                 x264Panel.X264_SetCurrentSettingsInPanel();\r
1824 \r
1825                 // Finally, let this window have a copy of the preset settings.\r
1826                 CurrentlySelectedPreset = null;\r
1827                 PictureSettings.SetPresetCropWarningLabel(null);\r
1828             }\r
1829         }\r
1830 \r
1831         #endregion\r
1832 \r
1833         #region GUI Functions and Actions\r
1834 \r
1835         /// <summary>\r
1836         /// Set the GUI to it's finished encoding state.\r
1837         /// </summary>\r
1838         private void SetEncodeFinished()\r
1839         {\r
1840             try\r
1841             {\r
1842                 if (InvokeRequired)\r
1843                 {\r
1844                     BeginInvoke(new UpdateWindowHandler(SetEncodeFinished));\r
1845                     return;\r
1846                 }\r
1847 \r
1848                 lbl_encode.Text = "Encoding Finished";\r
1849                 btn_start.Text = "Start";\r
1850                 btn_start.ToolTipText = "Start the encoding process";\r
1851                 btn_start.Image = Properties.Resources.Play;\r
1852 \r
1853                 // If the window is minimized, display the notification in a popup.\r
1854                 if (Properties.Settings.Default.trayIconAlerts)\r
1855                     if (FormWindowState.Minimized == this.WindowState)\r
1856                     {\r
1857                         notifyIcon.BalloonTipText = lbl_encode.Text;\r
1858                         notifyIcon.ShowBalloonTip(500);\r
1859                     }\r
1860             }\r
1861             catch (Exception exc)\r
1862             {\r
1863                 MessageBox.Show(exc.ToString());\r
1864             }\r
1865         }\r
1866 \r
1867         /// <summary>\r
1868         /// Set the GUI to it's started encoding state.\r
1869         /// </summary>\r
1870         private void SetEncodeStarted()\r
1871         {\r
1872             try\r
1873             {\r
1874                 if (InvokeRequired)\r
1875                 {\r
1876                     BeginInvoke(new UpdateWindowHandler(SetEncodeStarted));\r
1877                     return;\r
1878                 }\r
1879 \r
1880                 lbl_encode.Visible = true;\r
1881                 lbl_encode.Text = "Encoding with " + encodeQueue.Count + " encode(s) pending";\r
1882                 btn_start.Text = "Stop";\r
1883                 btn_start.ToolTipText = "Stop the encoding process.";\r
1884                 btn_start.Image = Properties.Resources.stop;\r
1885             }\r
1886             catch (Exception exc)\r
1887             {\r
1888                 MessageBox.Show(exc.ToString());\r
1889             }\r
1890         }\r
1891 \r
1892         /// <summary>\r
1893         /// Set the DVD Drive selection in the "Source" Menu\r
1894         /// </summary>\r
1895         private void SetDriveSelectionMenuItem()\r
1896         {\r
1897             try\r
1898             {\r
1899                 if (InvokeRequired)\r
1900                 {\r
1901                     BeginInvoke(new UpdateWindowHandler(SetDriveSelectionMenuItem));\r
1902                     return;\r
1903                 }\r
1904 \r
1905                 drives = Main.GetDrives();\r
1906 \r
1907                 List<ToolStripMenuItem> menuItems = new List<ToolStripMenuItem>();\r
1908                 foreach (DriveInformation drive in drives)\r
1909                 {\r
1910                     ToolStripMenuItem menuItem = new ToolStripMenuItem();\r
1911                     menuItem.Name = drive.ToString();\r
1912                     menuItem.Text = drive.RootDirectory + " (" + drive.VolumeLabel + ")";\r
1913                     menuItem.Image = Resources.disc_small;\r
1914                     menuItem.Click += new EventHandler(mnu_dvd_drive_Click);\r
1915                     menuItems.Add(menuItem);\r
1916                 }\r
1917 \r
1918                 foreach (ToolStripMenuItem item in menuItems)\r
1919                     btn_source.DropDownItems.Add(item);\r
1920             }\r
1921             catch (Exception exc)\r
1922             {\r
1923                 MessageBox.Show("Error in SetDriveSelectionMenuItem" + exc);\r
1924             }\r
1925         }\r
1926 \r
1927         /// <summary>\r
1928         /// Access the preset Handler and setup the preset panel.\r
1929         /// </summary>\r
1930         private void LoadPresetPanel()\r
1931         {\r
1932             if (presetHandler.CheckIfPresetsAreOutOfDate())\r
1933                 if (!Properties.Settings.Default.presetNotification)\r
1934                     MessageBox.Show(splash,\r
1935                                     "HandBrake has determined your built-in presets are out of date... These presets will now be updated.",\r
1936                                     "Preset Update", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
1937 \r
1938             presetHandler.GetPresetPanel(ref treeView_presets);\r
1939             treeView_presets.Update();\r
1940         }\r
1941 \r
1942         #endregion\r
1943 \r
1944         #region Overrides\r
1945 \r
1946         /// <summary>\r
1947         /// Handle GUI shortcuts\r
1948         /// </summary>\r
1949         /// <param name="msg"></param>\r
1950         /// <param name="keyData"></param>\r
1951         /// <returns></returns>\r
1952         protected override bool ProcessCmdKey(ref Message msg, Keys keyData)\r
1953         {\r
1954             if (keyData == (Keys.Control | Keys.S))\r
1955             {\r
1956                 btn_start_Click(this, new EventArgs());\r
1957                 return true;\r
1958             }\r
1959 \r
1960             if (keyData == (Keys.Control | Keys.A))\r
1961             {\r
1962                 btn_add2Queue_Click(this, new EventArgs());\r
1963                 return true;\r
1964             }\r
1965             return base.ProcessCmdKey(ref msg, keyData);\r
1966         }\r
1967 \r
1968         /// <summary>\r
1969         /// If the queue is being processed, prompt the user to confirm application close.\r
1970         /// </summary>\r
1971         /// <param name="e"></param>\r
1972         protected override void OnFormClosing(FormClosingEventArgs e)\r
1973         {\r
1974             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
1975             if ((encodeQueue.IsEncoding) && (!encodeQueue.PauseRequested) && (encodeQueue.Count > 0))\r
1976             {\r
1977                 DialogResult result =\r
1978                     MessageBox.Show(\r
1979                         "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
1980                         "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
1981                 if (result == DialogResult.No)\r
1982                     e.Cancel = true;\r
1983             }\r
1984             base.OnFormClosing(e);\r
1985         }\r
1986 \r
1987         #endregion\r
1988 \r
1989         #region In-GUI Encode Status (Experimental)\r
1990 \r
1991         /// <summary>\r
1992         /// Starts a new thread to monitor and process the CLI encode status\r
1993         /// </summary>\r
1994         private void EncodeMonitorThread()\r
1995         {\r
1996             try\r
1997             {\r
1998                 Parser encode = new Parser(encodeQueue.HbProcess.StandardOutput.BaseStream);\r
1999                 encode.OnEncodeProgress += EncodeOnEncodeProgress;\r
2000                 while (!encode.EndOfStream)\r
2001                     encode.ReadEncodeStatus();\r
2002             }\r
2003             catch (Exception exc)\r
2004             {\r
2005                 MessageBox.Show(exc.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
2006             }\r
2007         }\r
2008 \r
2009         /// <summary>\r
2010         /// Displays the Encode status in the GUI\r
2011         /// </summary>\r
2012         /// <param name="Sender"></param>\r
2013         /// <param name="CurrentTask"></param>\r
2014         /// <param name="TaskCount"></param>\r
2015         /// <param name="PercentComplete"></param>\r
2016         /// <param name="CurrentFps"></param>\r
2017         /// <param name="AverageFps"></param>\r
2018         /// <param name="TimeRemaining"></param>\r
2019         private void EncodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete,\r
2020                                             float CurrentFps, float AverageFps, TimeSpan TimeRemaining)\r
2021         {\r
2022             if (this.InvokeRequired)\r
2023             {\r
2024                 this.BeginInvoke(new EncodeProgressEventHandler(EncodeOnEncodeProgress),\r
2025                                  new[]\r
2026                                      {\r
2027                                          Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, \r
2028                                          TimeRemaining\r
2029                                      });\r
2030                 return;\r
2031             }\r
2032             lbl_encode.Text =\r
2033                 string.Format("Encode Progress: {0}%,       FPS: {1},       Avg FPS: {2},       Time Remaining: {3} ",\r
2034                               PercentComplete, CurrentFps, AverageFps, TimeRemaining);\r
2035         }\r
2036 \r
2037         #endregion\r
2038 \r
2039         // This is the END of the road ****************************************\r
2040     }\r
2041 }