win/C#/frmMain.cs

   1 /*  frmMain.cs $\r
   2         \r
   3            This file is part of the HandBrake source code.\r
   4            Homepage: <http://handbrake.fr/>.\r
   5            It may be used under the terms of the GNU General Public License. */\r
   6 \r
   7 using System;\r
   8 using System.Collections.Generic;\r
   9 using System.Drawing;\r
  10 using System.Globalization;\r
  11 using System.Windows.Forms;\r
  12 using System.IO;\r
  13 using System.Diagnostics;\r
  14 using System.Threading;\r
  15 using Handbrake.EncodeQueue;\r
  16 using Handbrake.Functions;\r
  17 using Handbrake.Presets;\r
  18 using Handbrake.Parsing;\r
  19 \r
  20 namespace Handbrake\r
  21 {\r
  22     public partial class frmMain : Form\r
  23     {\r
  24         // Objects which may be used by one or more other objects *************\r
  25         EncodeAndQueueHandler encodeQueue = new EncodeAndQueueHandler();\r
  26         PresetsHandler presetHandler = new PresetsHandler();\r
  27         QueryGenerator queryGen = new QueryGenerator();\r
  28 \r
  29         // Globals: Mainly used for tracking. *********************************\r
  30         public Title selectedTitle;\r
  31         private DVD thisDVD;\r
  32         private frmQueue queueWindow;\r
  33         private frmPreview qtpreview;\r
  34         private frmActivityWindow ActivityWindow;\r
  35         private Form splash;\r
  36         public string sourcePath;\r
  37         private string lastAction;\r
  38 \r
  39         // Delegates **********************************************************\r
  40         private delegate void UpdateWindowHandler();\r
  41 \r
  42         // Applicaiton Startup ************************************************\r
  43 \r
  44         #region Application Startup\r
  45         public frmMain()\r
  46         {\r
  47             // Load and setup the splash screen in this thread\r
  48             splash = new frmSplashScreen();\r
  49             splash.Show(this);\r
  50             Label lblStatus = new Label { Size = new Size(150, 20), Location = new Point(182, 102) };\r
  51             splash.Controls.Add(lblStatus);\r
  52 \r
  53             InitializeComponent();\r
  54 \r
  55             // Update the users config file with the CLI version data.\r
  56             lblStatus.Text = "Setting Version Data ...";\r
  57             Application.DoEvents();\r
  58             Main.setCliVersionData();\r
  59 \r
  60             // Show the form, but leave disabled until preloading is complete then show the main form\r
  61             this.Enabled = false;\r
  62             this.Show();\r
  63             Application.DoEvents(); // Forces frmMain to draw\r
  64 \r
  65             // Check for new versions, if update checking is enabled\r
  66             if (Properties.Settings.Default.updateStatus)\r
  67             {\r
  68                 DateTime now = DateTime.Now;\r
  69                 DateTime lastCheck = Properties.Settings.Default.lastUpdateCheckDate;\r
  70                 TimeSpan elapsed = now.Subtract(lastCheck);\r
  71                 if (elapsed.TotalDays > Properties.Settings.Default.daysBetweenUpdateCheck)\r
  72                 {\r
  73                     lblStatus.Text = "Checking for updates ...";\r
  74                     Application.DoEvents();\r
  75 \r
  76                     Main.BeginCheckForUpdates(new AsyncCallback(UpdateCheckDone), false);\r
  77                 }\r
  78             }\r
  79 \r
  80             // Setup the GUI components\r
  81             lblStatus.Text = "Setting up the GUI ...";\r
  82             Application.DoEvents();\r
  83             loadPresetPanel();                       // Load the Preset Panel\r
  84             treeView_presets.ExpandAll();\r
  85             lbl_encode.Text = "";\r
  86             queueWindow = new frmQueue(encodeQueue);        // Prepare the Queue\r
  87             if (!Properties.Settings.Default.QueryEditorTab)\r
  88                 tabs_panel.TabPages.RemoveAt(7); // Remove the query editor tab if the user does not want it enabled.\r
  89 \r
  90             // Load the user's default settings or Normal Preset\r
  91             if (Properties.Settings.Default.defaultSettings && Properties.Settings.Default.defaultPreset != "")\r
  92             {\r
  93                 if (presetHandler.getPreset(Properties.Settings.Default.defaultPreset) != null)\r
  94                 {\r
  95                     string query = presetHandler.getPreset(Properties.Settings.Default.defaultPreset).Query;\r
  96                     Boolean loadPictureSettings = presetHandler.getPreset(Properties.Settings.Default.defaultPreset).PictureSettings;\r
  97 \r
  98                     if (query != null)\r
  99                     {\r
 100                         //Ok, Reset all the H264 widgets before changing the preset\r
 101                         x264Panel.reset2Defaults();\r
 102 \r
 103                         // Send the query from the file to the Query Parser class, then load the preset\r
 104                         QueryParser presetQuery = QueryParser.Parse(query);\r
 105                         PresetLoader.presetLoader(this, presetQuery, Properties.Settings.Default.defaultPreset, loadPictureSettings);\r
 106 \r
 107                         // The x264 widgets will need updated, so do this now:\r
 108                         x264Panel.X264_StandardizeOptString();\r
 109                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 110                     }\r
 111                 }\r
 112                 else\r
 113                     loadNormalPreset();\r
 114             }\r
 115             else\r
 116                 loadNormalPreset();\r
 117 \r
 118             // Enabled GUI tooltip's if Required\r
 119             if (Properties.Settings.Default.tooltipEnable)\r
 120                 ToolTip.Active = true;\r
 121 \r
 122             // Register with Growl (if not using Growl for the encoding completion action, this wont hurt anything)\r
 123             GrowlCommunicator.Register();\r
 124 \r
 125             //Finished Loading\r
 126             lblStatus.Text = "Loading Complete!";\r
 127             Application.DoEvents();\r
 128             splash.Close();\r
 129             splash.Dispose();\r
 130             this.Enabled = true;\r
 131 \r
 132             // Event Handlers and Queue Recovery\r
 133             events();\r
 134             queueRecovery();\r
 135         }\r
 136 \r
 137         private void UpdateCheckDone(IAsyncResult result)\r
 138         {\r
 139             if (InvokeRequired)\r
 140             {\r
 141                 Invoke(new MethodInvoker(() => UpdateCheckDone(result)));\r
 142                 return;\r
 143             }\r
 144 \r
 145             UpdateCheckInformation info;\r
 146 \r
 147             try\r
 148             {\r
 149                 info = Main.EndCheckForUpdates(result);\r
 150 \r
 151                 if (info.NewVersionAvailable)\r
 152                 {\r
 153                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 154                     updateWindow.ShowDialog();\r
 155                 }\r
 156             }\r
 157             catch (Exception ex)\r
 158             {\r
 159                 if ((bool)result.AsyncState)\r
 160                     MessageBox.Show("Unable to check for updates, Please try again later. \n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 161             }\r
 162         }\r
 163 \r
 164         // Startup Functions   \r
 165         private void queueRecovery()\r
 166         {\r
 167             if (Main.check_queue_recovery())\r
 168             {\r
 169                 DialogResult result = MessageBox.Show("HandBrake has detected unfinished items on the queue from the last time the application was launched. Would you like to recover these?", "Queue Recovery Possible", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 170 \r
 171                 if (result == DialogResult.Yes)\r
 172                     encodeQueue.LoadQueueFromFile("hb_queue_recovery.xml"); // Start Recovery\r
 173                 else\r
 174                 {\r
 175                     // Remove the Queue recovery file if the user doesn't want to recovery the last queue.\r
 176                     string queuePath = Path.Combine(Path.GetTempPath(), "hb_queue_recovery.xml");\r
 177                     if (File.Exists(queuePath))\r
 178                         File.Delete(queuePath);\r
 179                 }\r
 180             }\r
 181         }\r
 182         #endregion\r
 183 \r
 184         #region Events\r
 185         // Encoding Events for setting up the GUI\r
 186         private void events()\r
 187         {\r
 188             // Handle Widget changes when preset is selected.\r
 189             registerPresetEventHandler();\r
 190 \r
 191             // Handle Window Resize\r
 192             if (Properties.Settings.Default.MainWindowMinimize)\r
 193                 this.Resize += new EventHandler(frmMain_Resize);\r
 194 \r
 195             // Handle Encode Start / Finish / Pause\r
 196             encodeQueue.CurrentJobCompleted += new EventHandler(encodeEnded);\r
 197             encodeQueue.QueuePauseRequested += new EventHandler(encodePaused);\r
 198             encodeQueue.NewJobStarted += new EventHandler(encodeStarted);\r
 199 \r
 200             // Handle a file being draged onto the GUI.\r
 201             this.DragEnter += new DragEventHandler(frmMain_DragEnter);\r
 202             this.DragDrop += new DragEventHandler(frmMain_DragDrop);\r
 203         }\r
 204 \r
 205         // 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
 206         public void registerPresetEventHandler()\r
 207         {\r
 208             // Output Settings\r
 209             drop_format.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 210             check_largeFile.CheckedChanged += new EventHandler(changePresetLabel);\r
 211             check_iPodAtom.CheckedChanged += new EventHandler(changePresetLabel);\r
 212             check_optimiseMP4.CheckedChanged += new EventHandler(changePresetLabel);\r
 213 \r
 214             // Picture Settings\r
 215             //PictureSettings.PictureSettingsChanged += new EventHandler(changePresetLabel);\r
 216 \r
 217             // Filter Settings\r
 218             Filters.FilterSettingsChanged += new EventHandler(changePresetLabel);\r
 219 \r
 220             // Video Tab\r
 221             drp_videoEncoder.SelectedIndexChanged += new EventHandler(changePresetLabel);\r
 222             check_2PassEncode.CheckedChanged += new EventHandler(changePresetLabel);\r
 223             check_turbo.CheckedChanged += new EventHandler(changePresetLabel);\r
 224             text_filesize.TextChanged += new EventHandler(changePresetLabel);\r
 225             text_bitrate.TextChanged += new EventHandler(changePresetLabel);\r
 226             slider_videoQuality.ValueChanged += new EventHandler(changePresetLabel);\r
 227 \r
 228             // Audio Panel\r
 229             AudioSettings.AudioListChanged += new EventHandler(changePresetLabel);\r
 230 \r
 231             // Advanced Tab\r
 232             x264Panel.rtf_x264Query.TextChanged += new EventHandler(changePresetLabel);\r
 233         }\r
 234         public void unRegisterPresetEventHandler()\r
 235         {\r
 236             // Output Settings \r
 237             drop_format.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 238             check_largeFile.CheckedChanged -= new EventHandler(changePresetLabel);\r
 239             check_iPodAtom.CheckedChanged -= new EventHandler(changePresetLabel);\r
 240             check_optimiseMP4.CheckedChanged -= new EventHandler(changePresetLabel);\r
 241 \r
 242             // Picture Settings\r
 243             //PictureSettings.PictureSettingsChanged -= new EventHandler(changePresetLabel);\r
 244 \r
 245             // Filter Settings\r
 246             Filters.FilterSettingsChanged -= new EventHandler(changePresetLabel);\r
 247 \r
 248             // Video Tab\r
 249             drp_videoEncoder.SelectedIndexChanged -= new EventHandler(changePresetLabel);\r
 250             check_2PassEncode.CheckedChanged -= new EventHandler(changePresetLabel);\r
 251             check_turbo.CheckedChanged -= new EventHandler(changePresetLabel);\r
 252             text_filesize.TextChanged -= new EventHandler(changePresetLabel);\r
 253             text_bitrate.TextChanged -= new EventHandler(changePresetLabel);\r
 254             slider_videoQuality.ValueChanged -= new EventHandler(changePresetLabel);\r
 255 \r
 256             // Audio Panel\r
 257             AudioSettings.AudioListChanged -= new EventHandler(changePresetLabel);\r
 258 \r
 259             // Advanced Tab\r
 260             x264Panel.rtf_x264Query.TextChanged -= new EventHandler(changePresetLabel);\r
 261         }\r
 262         private void changePresetLabel(object sender, EventArgs e)\r
 263         {\r
 264             labelPreset.Text = "Output Settings (Preset: Custom)";\r
 265         }\r
 266 \r
 267         private static void frmMain_DragEnter(object sender, DragEventArgs e)\r
 268         {\r
 269             if (e.Data.GetDataPresent(DataFormats.FileDrop, false))\r
 270                 e.Effect = DragDropEffects.All;\r
 271         }\r
 272         private void frmMain_DragDrop(object sender, DragEventArgs e)\r
 273         {\r
 274             string[] fileList = e.Data.GetData(DataFormats.FileDrop) as string[];\r
 275             sourcePath = string.Empty;\r
 276 \r
 277             if (fileList != null)\r
 278             {\r
 279                 if (fileList[0].StartsWith("\\"))\r
 280                 {\r
 281                     MessageBox.Show(\r
 282                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 283                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 284                     UpdateSourceLabel();\r
 285                 }\r
 286                 else\r
 287                 {\r
 288                     if (fileList[0] != "")\r
 289                     {\r
 290                         setupGUIforScan(fileList[0]);\r
 291                         startScan(fileList[0]);\r
 292                     }\r
 293                     else\r
 294                         UpdateSourceLabel();\r
 295                 }\r
 296             }\r
 297             else\r
 298                 UpdateSourceLabel();\r
 299         }\r
 300         private void encodeStarted(object sender, EventArgs e)\r
 301         {\r
 302             lastAction = "encode";\r
 303             setEncodeStarted();\r
 304 \r
 305             // Experimental HBProc Process Monitoring.\r
 306             if (Properties.Settings.Default.enocdeStatusInGui)\r
 307             {\r
 308                 Thread encodeMon = new Thread(encodeMonitorThread);\r
 309                 encodeMon.Start();\r
 310             }\r
 311         }\r
 312         private void encodeEnded(object sender, EventArgs e)\r
 313         {\r
 314             setEncodeFinished();\r
 315         }\r
 316         private void encodePaused(object sender, EventArgs e)\r
 317         {\r
 318             setEncodeFinished();\r
 319         }\r
 320         #endregion\r
 321 \r
 322         // User Interface Menus / Tool Strips *********************************\r
 323 \r
 324         #region File Menu\r
 325         private void mnu_killCLI_Click(object sender, EventArgs e)\r
 326         {\r
 327             killScan();\r
 328         }\r
 329         private void mnu_exit_Click(object sender, EventArgs e)\r
 330         {\r
 331             Application.Exit();\r
 332         }\r
 333         #endregion\r
 334 \r
 335         #region Tools Menu\r
 336         private void mnu_encode_Click(object sender, EventArgs e)\r
 337         {\r
 338             queueWindow.Show();\r
 339         }\r
 340         private void mnu_encodeLog_Click(object sender, EventArgs e)\r
 341         {\r
 342             String file = lastAction == "scan" ? "last_scan_log.txt" : "last_encode_log.txt";\r
 343 \r
 344             frmActivityWindow dvdInfoWindow = new frmActivityWindow(file, encodeQueue, this);\r
 345             dvdInfoWindow.Show();\r
 346         }\r
 347         private void mnu_options_Click(object sender, EventArgs e)\r
 348         {\r
 349             Form options = new frmOptions();\r
 350             options.ShowDialog();\r
 351         }\r
 352         #endregion\r
 353 \r
 354         #region Presets Menu\r
 355         private void mnu_presetReset_Click(object sender, EventArgs e)\r
 356         {\r
 357             presetHandler.updateBuiltInPresets();\r
 358             loadPresetPanel();\r
 359             if (treeView_presets.Nodes.Count == 0)\r
 360                 MessageBox.Show("Unable to load the presets.xml file. Please select \"Update Built-in Presets\" from the Presets Menu. \nMake sure you are running the program in Admin mode if running on Vista. See Windows FAQ for details!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 361             else\r
 362                 MessageBox.Show("Presets have been updated!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 363 \r
 364             treeView_presets.ExpandAll();\r
 365         }\r
 366         private void mnu_delete_preset_Click(object sender, EventArgs e)\r
 367         {\r
 368             presetHandler.removeBuiltInPresets();\r
 369             loadPresetPanel(); // Reload the preset panel\r
 370         }\r
 371         private void mnu_SelectDefault_Click(object sender, EventArgs e)\r
 372         {\r
 373             loadNormalPreset();\r
 374         }\r
 375         private void mnu_importMacPreset_Click(object sender, EventArgs e)\r
 376         {\r
 377             Import imp = new Import();\r
 378             if (openPreset.ShowDialog() == DialogResult.OK)\r
 379             {\r
 380                 QueryParser parsed = imp.importMacPreset(openPreset.FileName);\r
 381                 if (presetHandler.checkIfUserPresetExists(parsed.PresetName + " (Imported)"))\r
 382                 {\r
 383                     DialogResult result = MessageBox.Show("This preset appears to already exist. Would you like to overwrite it?", "Overwrite preset?", \r
 384                                                            MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 385                     if (result == DialogResult.Yes)\r
 386                     {\r
 387                         PresetLoader.presetLoader(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 388                         presetHandler.updatePreset(parsed.PresetName + " (Imported)", queryGen.generateTheQuery(this),\r
 389                                                    parsed.UsesPictureSettings);\r
 390                     }\r
 391                 }\r
 392                 else\r
 393                 {\r
 394                     PresetLoader.presetLoader(this, parsed, parsed.PresetName, parsed.UsesPictureSettings);\r
 395                     presetHandler.addPreset(parsed.PresetName, queryGen.generateTheQuery(this), parsed.UsesPictureSettings);\r
 396 \r
 397                     if (presetHandler.addPreset(parsed.PresetName + " (Imported)", queryGen.generateTheQuery(this), parsed.UsesPictureSettings))\r
 398                     {\r
 399                         TreeNode preset_treeview = new TreeNode(parsed.PresetName + " (Imported)") { ForeColor = Color.Black };\r
 400                         treeView_presets.Nodes.Add(preset_treeview);\r
 401                     }\r
 402                 }\r
 403             }\r
 404         }\r
 405         private void btn_new_preset_Click(object sender, EventArgs e)\r
 406         {\r
 407             Form preset = new frmAddPreset(this, queryGen.generateTheQuery(this), presetHandler);\r
 408             preset.ShowDialog();\r
 409         }\r
 410         #endregion\r
 411 \r
 412         #region Help Menu\r
 413         private void mnu_handbrake_forums_Click(object sender, EventArgs e)\r
 414         {\r
 415             Process.Start("http://forum.handbrake.fr/");\r
 416         }\r
 417         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 418         {\r
 419             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 420         }\r
 421         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 422         {\r
 423             Process.Start("http://handbrake.fr");\r
 424         }\r
 425         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 426         {\r
 427             lbl_updateCheck.Visible = true;\r
 428             Main.BeginCheckForUpdates(new AsyncCallback(updateCheckDoneMenu), false);\r
 429         }\r
 430         private void updateCheckDoneMenu(IAsyncResult result)\r
 431         {\r
 432             // Make sure it's running on the calling thread\r
 433             if (InvokeRequired)\r
 434             {\r
 435                 Invoke(new MethodInvoker(() => updateCheckDoneMenu(result)));\r
 436                 return;\r
 437             }\r
 438             UpdateCheckInformation info;\r
 439             try\r
 440             {\r
 441                 // Get the information about the new build, if any, and close the window\r
 442                 info = Main.EndCheckForUpdates(result);\r
 443                 \r
 444                 if (info.NewVersionAvailable && info.BuildInformation != null)\r
 445                 {\r
 446                     frmUpdater updateWindow = new frmUpdater(info.BuildInformation);\r
 447                     updateWindow.ShowDialog();\r
 448                 }\r
 449                 else\r
 450                     MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 451                 lbl_updateCheck.Visible = false;\r
 452                 return;\r
 453             }\r
 454             catch (Exception ex)\r
 455             {\r
 456                 if ((bool)result.AsyncState)\r
 457                     MessageBox.Show("Unable to check for updates, Please try again later. \n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 458             }\r
 459         }\r
 460         private void mnu_about_Click(object sender, EventArgs e)\r
 461         {\r
 462             using (frmAbout About = new frmAbout())\r
 463             {\r
 464                 About.ShowDialog();\r
 465             }\r
 466         }\r
 467         #endregion\r
 468 \r
 469         #region Preset Bar\r
 470         // Right Click Menu Code\r
 471         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 472         {\r
 473             treeView_presets.ExpandAll();\r
 474         }\r
 475         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 476         {\r
 477             treeView_presets.CollapseAll();\r
 478         }\r
 479         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 480         {\r
 481             DialogResult result = MessageBox.Show("Do you wish to include picture settings when updating the preset: " + treeView_presets.SelectedNode.Text, "Update Preset", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);\r
 482             if (result == DialogResult.Yes)\r
 483                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, QueryGenerator.generateTabbedComponentsQuery(this), true);\r
 484             else if (result == DialogResult.No)\r
 485                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, QueryGenerator.generateTabbedComponentsQuery(this), false);\r
 486         }\r
 487         private void pmnu_delete_click(object sender, EventArgs e)\r
 488         {\r
 489             if (treeView_presets.SelectedNode != null)\r
 490             {\r
 491                 presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 492                 treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 493             }\r
 494             treeView_presets.Select();\r
 495         }\r
 496         private void presets_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)\r
 497         {\r
 498             // Make sure that the save menu is always disabled by default\r
 499             pmnu_saveChanges.Enabled = false;\r
 500 \r
 501             // Now enable the save menu if the selected preset is a user preset\r
 502             if (treeView_presets.SelectedNode != null)\r
 503                 if (presetHandler.checkIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 504                     pmnu_saveChanges.Enabled = true;\r
 505 \r
 506             treeView_presets.Select();\r
 507         }\r
 508 \r
 509         // Presets Management\r
 510         private void btn_addPreset_Click(object sender, EventArgs e)\r
 511         {\r
 512             Form preset = new frmAddPreset(this, QueryGenerator.generateTabbedComponentsQuery(this), presetHandler);\r
 513             preset.ShowDialog();\r
 514         }\r
 515         private void btn_removePreset_Click(object sender, EventArgs e)\r
 516         {\r
 517             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 518             if (result == DialogResult.Yes)\r
 519             {\r
 520                 if (treeView_presets.SelectedNode != null)\r
 521                 {\r
 522                     presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 523                     treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 524                 }\r
 525             }\r
 526             treeView_presets.Select();\r
 527         }\r
 528         private void btn_setDefault_Click(object sender, EventArgs e)\r
 529         {\r
 530             if (treeView_presets.SelectedNode != null)\r
 531             {\r
 532                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 533                 if (result == DialogResult.Yes)\r
 534                 {\r
 535                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 536                     Properties.Settings.Default.Save();\r
 537                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 538                 }\r
 539             }\r
 540             else\r
 541                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 542         }\r
 543         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 544         {\r
 545             if (e.Button == MouseButtons.Right)\r
 546                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 547             else if (e.Button == MouseButtons.Left)\r
 548             {\r
 549                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 550                 {\r
 551                     if (labelPreset.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 552                         selectPreset();\r
 553                 }\r
 554             }\r
 555 \r
 556             treeView_presets.Select();\r
 557         }\r
 558         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 559         {\r
 560             selectPreset();\r
 561         }\r
 562         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 563         {\r
 564             if (e.KeyCode == Keys.Delete)\r
 565             {\r
 566                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 567                 if (result == DialogResult.Yes)\r
 568                 {\r
 569                     if (treeView_presets.SelectedNode != null)\r
 570                         presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 571 \r
 572                     // Remember each nodes expanded status so we can reload it\r
 573                     List<Boolean> nodeStatus = new List<Boolean>();\r
 574                     foreach (TreeNode node in treeView_presets.Nodes)\r
 575                         nodeStatus.Add(node.IsExpanded);\r
 576 \r
 577                     // Now reload the preset panel\r
 578                     loadPresetPanel();\r
 579 \r
 580                     // And finally, re-expand any of the nodes if required\r
 581                     int i = 0;\r
 582                     foreach (TreeNode node in treeView_presets.Nodes)\r
 583                     {\r
 584                         if (nodeStatus[i])\r
 585                             node.Expand();\r
 586 \r
 587                         i++;\r
 588                     }\r
 589                 }\r
 590             }\r
 591         }\r
 592         private void selectPreset()\r
 593         {\r
 594             if (treeView_presets.SelectedNode != null)\r
 595             {\r
 596                 // Ok, so, we've selected a preset. Now we want to load it.\r
 597                 string presetName = treeView_presets.SelectedNode.Text;\r
 598                 if (presetHandler.getPreset(presetName) != null)\r
 599                 {\r
 600                     string query = presetHandler.getPreset(presetName).Query;\r
 601                     Boolean loadPictureSettings = presetHandler.getPreset(presetName).PictureSettings;\r
 602 \r
 603                     if (query != null)\r
 604                     {\r
 605                         //Ok, Reset all the H264 widgets before changing the preset\r
 606                         x264Panel.reset2Defaults();\r
 607 \r
 608                         // Send the query from the file to the Query Parser class\r
 609                         QueryParser presetQuery = QueryParser.Parse(query);\r
 610 \r
 611                         // Now load the preset\r
 612                         PresetLoader.presetLoader(this, presetQuery, presetName, loadPictureSettings);\r
 613 \r
 614                         // The x264 widgets will need updated, so do this now:\r
 615                         x264Panel.X264_StandardizeOptString();\r
 616                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 617                     }\r
 618                 }\r
 619             }\r
 620         }\r
 621         private void loadNormalPreset()\r
 622         {\r
 623             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 624             {\r
 625                 foreach (TreeNode node in treenode.Nodes)\r
 626                 {\r
 627                     if (node.Text.Equals("Normal"))\r
 628                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 629                 }\r
 630             }\r
 631         }\r
 632         #endregion\r
 633 \r
 634         #region ToolStrip\r
 635         private void btn_source_Click(object sender, EventArgs e)\r
 636         {\r
 637             if (Properties.Settings.Default.drive_detection)\r
 638             {\r
 639                 mnu_dvd_drive.Visible = true;\r
 640                 Thread driveInfoThread = new Thread(getDriveInfoThread);\r
 641                 driveInfoThread.Start();\r
 642             }\r
 643             else\r
 644                 mnu_dvd_drive.Visible = false;\r
 645         }\r
 646         private void btn_start_Click(object sender, EventArgs e)\r
 647         {\r
 648             if (btn_start.Text == "Stop")\r
 649             {\r
 650                 DialogResult result = MessageBox.Show("Are you sure you wish to cancel the encode?", "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 651 \r
 652                 if (result == DialogResult.Yes)\r
 653                 {\r
 654                     // Pause The Queue\r
 655                     encodeQueue.RequestPause();\r
 656 \r
 657                     // Allow the CLI to exit cleanly\r
 658                     Win32.SetForegroundWindow((int)encodeQueue.processHandle);\r
 659                     SendKeys.Send("^C");\r
 660 \r
 661                     // Update the GUI\r
 662                     setEncodeFinished();\r
 663                 }\r
 664             }\r
 665             else\r
 666             {\r
 667                 if (encodeQueue.Count != 0 || (!string.IsNullOrEmpty(sourcePath) && !string.IsNullOrEmpty(text_destination.Text)))\r
 668                 {\r
 669                     string generatedQuery = queryGen.generateTheQuery(this);\r
 670                     string specifiedQuery = rtf_query.Text != "" ? rtf_query.Text : queryGen.generateTheQuery(this);\r
 671                     string query = string.Empty;\r
 672 \r
 673                     // Check to make sure the generated query matches the GUI settings\r
 674                     if (Properties.Settings.Default.PromptOnUnmatchingQueries && !string.IsNullOrEmpty(specifiedQuery) && generatedQuery != specifiedQuery)\r
 675                     {\r
 676                         DialogResult result = MessageBox.Show("The query under the \"Query Editor\" tab " +\r
 677                             "does not match the current GUI settings. Because the manual query takes " +\r
 678                             "priority over the GUI, your recently updated settings will not be taken " +\r
 679                             "into account when encoding this job." + Environment.NewLine + Environment.NewLine +\r
 680                             "Do you want to replace the manual query with the GUI-generated query?",\r
 681                             "Manual Query does not Match GUI",\r
 682                             MessageBoxButtons.YesNoCancel, MessageBoxIcon.Asterisk,\r
 683                             MessageBoxDefaultButton.Button3);\r
 684 \r
 685                         switch (result)\r
 686                         {\r
 687                             case DialogResult.Yes:\r
 688                                 // Replace the manual query with the generated one\r
 689                                 query = generatedQuery;\r
 690                                 rtf_query.Text = generatedQuery;\r
 691                                 break;\r
 692                             case DialogResult.No:\r
 693                                 // Use the manual query\r
 694                                 query = specifiedQuery;\r
 695                                 break;\r
 696                             case DialogResult.Cancel:\r
 697                                 // Don't start the encode\r
 698                                 return;\r
 699                         }\r
 700                     }\r
 701                     else\r
 702                     {\r
 703                         query = generatedQuery;\r
 704                     }\r
 705 \r
 706                     DialogResult overwrite = DialogResult.Yes;\r
 707                     if (text_destination.Text != "")\r
 708                         if (File.Exists(text_destination.Text))\r
 709                             overwrite = MessageBox.Show("The destination file already exists. Are you sure you want to overwrite it?", "Overwrite File?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 710 \r
 711                     if (overwrite == DialogResult.Yes)\r
 712                     {\r
 713                         if (encodeQueue.Count == 0)\r
 714                             encodeQueue.AddJob(query, sourcePath, text_destination.Text);\r
 715 \r
 716                         queueWindow.setQueue();\r
 717                         if (encodeQueue.Count > 1)\r
 718                             queueWindow.Show(false);\r
 719 \r
 720                         setEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 721                         if (ActivityWindow != null)\r
 722                             ActivityWindow.setLogView(false);\r
 723                         encodeQueue.StartEncodeQueue(); // Start The Queue Encoding Process\r
 724                         lastAction = "encode";   // Set the last action to encode - Used for activity window.\r
 725                     }\r
 726                     this.Focus();\r
 727                 }\r
 728                 else if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 729                     MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 730             }\r
 731         }\r
 732         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 733         {\r
 734             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 735                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 736             else\r
 737             {\r
 738                 String query = queryGen.generateTheQuery(this);\r
 739                 if (rtf_query.Text != "")\r
 740                     query = rtf_query.Text;\r
 741 \r
 742                 if (encodeQueue.CheckForDestinationDuplicate(text_destination.Text))\r
 743                 {\r
 744                     DialogResult result = MessageBox.Show("There is already a queue item for this destination path. \n\n If you continue, the encode will be overwritten. Do you wish to continue?",\r
 745                   "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 746                     if (result == DialogResult.Yes)\r
 747                         encodeQueue.AddJob(query, sourcePath, text_destination.Text);\r
 748 \r
 749                 }\r
 750                 else\r
 751                     encodeQueue.AddJob(query, sourcePath, text_destination.Text);\r
 752 \r
 753                 queueWindow.Show();\r
 754             }\r
 755         }\r
 756         private void btn_showQueue_Click(object sender, EventArgs e)\r
 757         {\r
 758             queueWindow.Show();\r
 759         }\r
 760         private void tb_preview_Click(object sender, EventArgs e)\r
 761         {\r
 762             if (string.IsNullOrEmpty(sourcePath) || string.IsNullOrEmpty(text_destination.Text))\r
 763                 MessageBox.Show("No source or destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 764             else\r
 765             {\r
 766                 if (qtpreview == null)\r
 767                 {\r
 768                     qtpreview = new frmPreview(this);\r
 769                     qtpreview.Show();\r
 770                 }\r
 771                 else if (qtpreview.IsDisposed)\r
 772                 {\r
 773                     qtpreview = new frmPreview(this);\r
 774                     qtpreview.Show();\r
 775                 }\r
 776                 else\r
 777                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 778             }\r
 779         }\r
 780         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 781         {\r
 782             String file = lastAction == "scan" ? "last_scan_log.txt" : "last_encode_log.txt";\r
 783             if (ActivityWindow == null)\r
 784                 ActivityWindow = new frmActivityWindow(file, encodeQueue, this);\r
 785             \r
 786             ActivityWindow.Show();\r
 787         }\r
 788         #endregion\r
 789 \r
 790         #region System Tray Icon\r
 791         private void frmMain_Resize(object sender, EventArgs e)\r
 792         {\r
 793             if (FormWindowState.Minimized == this.WindowState)\r
 794             {\r
 795                 notifyIcon.Visible = true;\r
 796                 this.Hide();\r
 797             }\r
 798             else if (FormWindowState.Normal == this.WindowState)\r
 799                 notifyIcon.Visible = false;\r
 800         }\r
 801         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 802         {\r
 803             this.Visible = true;\r
 804             this.Activate();\r
 805             this.WindowState = FormWindowState.Normal;\r
 806             notifyIcon.Visible = false;\r
 807         }\r
 808         private void btn_restore_Click(object sender, EventArgs e)\r
 809         {\r
 810             this.Visible = true;\r
 811             this.Activate();\r
 812             this.WindowState = FormWindowState.Normal;\r
 813             notifyIcon.Visible = false;\r
 814         }\r
 815         #endregion\r
 816 \r
 817         #region Tab Control\r
 818 \r
 819         //Source\r
 820         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 821         {\r
 822             // Enable the creation of chapter markers.\r
 823             Check_ChapterMarkers.Enabled = true;\r
 824 \r
 825             // Set the last action to scan. \r
 826             // This is used for tracking which file to load in the activity window\r
 827             lastAction = "scan";\r
 828             sourcePath = string.Empty;\r
 829 \r
 830             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
 831             {\r
 832                 String filename = DVD_Open.SelectedPath;\r
 833 \r
 834                 if (filename.StartsWith("\\"))\r
 835                 {\r
 836                     MessageBox.Show(\r
 837                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 838                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 839                     UpdateSourceLabel();\r
 840                 }\r
 841                 else\r
 842                 {\r
 843                     if (filename != "")\r
 844                     {\r
 845                         sourcePath = Path.GetFullPath(filename);\r
 846                         setupGUIforScan(filename);\r
 847                         startScan(filename);\r
 848                     } else\r
 849                         UpdateSourceLabel();\r
 850                 }\r
 851             }\r
 852             else\r
 853                 UpdateSourceLabel();\r
 854         }\r
 855         private void btn_file_source_Click(object sender, EventArgs e)\r
 856         {\r
 857             // Set the last action to scan. \r
 858             // This is used for tracking which file to load in the activity window\r
 859             lastAction = "scan";\r
 860             sourcePath = string.Empty;\r
 861 \r
 862             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
 863             {\r
 864                 String filename = ISO_Open.FileName;\r
 865                 if (filename.StartsWith("\\"))\r
 866                     MessageBox.Show(\r
 867                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 868                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 869                 else\r
 870                 {\r
 871                     if (filename != "")\r
 872                     {\r
 873                         sourcePath = Path.GetFileName(filename);\r
 874                         setupGUIforScan(filename);\r
 875                         startScan(filename);\r
 876                     } else\r
 877                         UpdateSourceLabel();\r
 878                 }\r
 879             }\r
 880             UpdateSourceLabel();\r
 881         }\r
 882         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
 883         {\r
 884             // Enable the creation of chapter markers.\r
 885             Check_ChapterMarkers.Enabled = true;\r
 886 \r
 887             // Set the last action to scan. \r
 888             // This is used for tracking which file to load in the activity window\r
 889             lastAction = "scan";\r
 890             sourcePath = string.Empty;\r
 891 \r
 892             if (mnu_dvd_drive.Text.Contains("VIDEO_TS"))\r
 893             {\r
 894                 string[] path = mnu_dvd_drive.Text.Split(' ');\r
 895                 String filename = path[0];\r
 896                 sourcePath = Path.GetFullPath(filename);\r
 897                 setupGUIforScan(filename);\r
 898                 startScan(filename);\r
 899             }\r
 900 \r
 901             // If there are no titles in the dropdown menu then the scan has obviously failed. Display an error message explaining to the user.\r
 902             if (drp_dvdtitle.Items.Count == 0)\r
 903                 MessageBox.Show("No Title(s) found. Please make sure you have selected a valid, non-copy protected source.\nYour Source may be copy protected, badly mastered or a format which HandBrake does not support. \nPlease refer to the Documentation and FAQ (see Help Menu).", "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
 904 \r
 905             UpdateSourceLabel();\r
 906 \r
 907             lbl_encode.Text = "";\r
 908         }\r
 909         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
 910         {\r
 911             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
 912                 MessageBox.Show("There are no titles to select. Please load a source file by clicking the 'Source' button above before trying to select a title.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);\r
 913         }\r
 914         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
 915         {\r
 916             unRegisterPresetEventHandler();\r
 917             // Reset some values on the form\r
 918             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
 919             //lbl_RecomendedCrop.Text = "Select a Title";\r
 920             drop_chapterStart.Items.Clear();\r
 921             drop_chapterFinish.Items.Clear();\r
 922 \r
 923             // If the dropdown is set to automatic nothing else needs to be done.\r
 924             // Otheriwse if its not, title data has to be loased from parsing.\r
 925             if (drp_dvdtitle.Text != "Automatic")\r
 926             {\r
 927                 selectedTitle = drp_dvdtitle.SelectedItem as Title;\r
 928                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
 929                 PictureSettings.Source = selectedTitle;  // Setup Picture Settings Tab Control\r
 930 \r
 931                 // Populate the Angles dropdown\r
 932                 drop_angle.Items.Clear();\r
 933                 if (Properties.Settings.Default.dvdnav)\r
 934                 {\r
 935                     drop_angle.Visible = true;\r
 936                     lbl_angle.Visible = true;\r
 937                     drop_angle.Items.AddRange(selectedTitle.Angles.ToArray());\r
 938                     if (drop_angle.Items.Count != 0)\r
 939                         drop_angle.SelectedIndex = 0;\r
 940                 }\r
 941                 else\r
 942                 {\r
 943                     drop_angle.Visible = false;\r
 944                     lbl_angle.Visible = false;\r
 945                 }\r
 946 \r
 947                 // Populate the Start chapter Dropdown\r
 948                 drop_chapterStart.Items.Clear();\r
 949                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 950                 if (drop_chapterStart.Items.Count > 0)\r
 951                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
 952 \r
 953                 // Populate the Final Chapter Dropdown\r
 954                 drop_chapterFinish.Items.Clear();\r
 955                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 956                 if (drop_chapterFinish.Items.Count > 0)\r
 957                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
 958 \r
 959                 // Populate the Audio Channels Dropdown\r
 960                 AudioSettings.setTrackList(selectedTitle);\r
 961 \r
 962                 // Populate the Subtitles dropdown\r
 963                 Subtitles.drp_subtitleTracks.Items.Clear();\r
 964                 Subtitles.drp_subtitleTracks.Items.Add("Foreign Audio Search (Bitmap)");\r
 965                 Subtitles.drp_subtitleTracks.Items.AddRange(selectedTitle.Subtitles.ToArray());\r
 966                 Subtitles.drp_subtitleTracks.SelectedIndex = 0;\r
 967                 Subtitles.setSubtitleTrackAuto();\r
 968             }\r
 969 \r
 970             // Run the autoName & chapterNaming functions\r
 971             if (Properties.Settings.Default.autoNaming)\r
 972             {\r
 973                 string autoPath = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, sourcePath, text_destination.Text, drop_format.SelectedIndex);\r
 974                 if (autoPath != null)\r
 975                     text_destination.Text = autoPath;\r
 976                 else\r
 977                     MessageBox.Show("You currently have automatic file naming enabled for the destination box, but you do not have a default direcotry set. You should set this in the program options (see Tools Menu)", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 978             }\r
 979 \r
 980             data_chpt.Rows.Clear();\r
 981             if (selectedTitle.Chapters.Count != 1)\r
 982             {\r
 983                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
 984                 if (chapterGridView != null)\r
 985                     data_chpt = chapterGridView;\r
 986             }\r
 987             else\r
 988             {\r
 989                 Check_ChapterMarkers.Checked = false;\r
 990                 Check_ChapterMarkers.Enabled = false;\r
 991             }\r
 992 \r
 993             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
 994             data_chpt.Columns[0].Width = 166;\r
 995             data_chpt.Columns[0].Width = 165;\r
 996 \r
 997             registerPresetEventHandler();\r
 998         }\r
 999         private void drop_chapterStart_SelectedIndexChanged(object sender, EventArgs e)\r
1000         {\r
1001             int c_start, c_end;\r
1002 \r
1003             if (drop_chapterFinish.Text == "Auto" && drop_chapterFinish.Items.Count != 0)\r
1004                 drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
1005 \r
1006             int.TryParse(drop_chapterStart.Text, out c_start);\r
1007             int.TryParse(drop_chapterFinish.Text, out c_end);\r
1008 \r
1009             if (c_end != 0)\r
1010             {\r
1011                 if (c_start > c_end)\r
1012                     drop_chapterFinish.Text = c_start.ToString();\r
1013             }\r
1014 \r
1015             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.SelectedIndex, drop_chapterFinish.SelectedIndex, selectedTitle).ToString();\r
1016 \r
1017             // Run the Autonaming function\r
1018             if (Properties.Settings.Default.autoNaming)\r
1019                 text_destination.Text = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, sourcePath, text_destination.Text, drop_format.SelectedIndex);\r
1020 \r
1021             // Disable chapter markers if only 1 chapter is selected.\r
1022             if (c_start == c_end)\r
1023             {\r
1024                 Check_ChapterMarkers.Checked = false;\r
1025                 Check_ChapterMarkers.Enabled = false;\r
1026             }\r
1027             else\r
1028                 Check_ChapterMarkers.Enabled = true;\r
1029         }\r
1030         private void drop_chapterFinish_SelectedIndexChanged(object sender, EventArgs e)\r
1031         {\r
1032             int c_start, c_end;\r
1033 \r
1034             if (drop_chapterStart.Text == "Auto" && drop_chapterStart.Items.Count >= 1)\r
1035                 drop_chapterStart.SelectedIndex = 1;\r
1036 \r
1037             int.TryParse(drop_chapterStart.Text, out c_start);\r
1038             int.TryParse(drop_chapterFinish.Text, out c_end);\r
1039 \r
1040             if (c_start != 0)\r
1041             {\r
1042                 if (c_end < c_start)\r
1043                     drop_chapterFinish.Text = c_start.ToString();\r
1044             }\r
1045 \r
1046             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.SelectedIndex, drop_chapterFinish.SelectedIndex, selectedTitle).ToString();\r
1047 \r
1048             // Run the Autonaming function\r
1049             if (Properties.Settings.Default.autoNaming)\r
1050                 text_destination.Text = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, sourcePath, text_destination.Text, drop_format.SelectedIndex);\r
1051 \r
1052             // Add more rows to the Chapter menu if needed.\r
1053             if (Check_ChapterMarkers.Checked)\r
1054             {\r
1055                 int i = data_chpt.Rows.Count, finish = 0;\r
1056 \r
1057                 if (drop_chapterFinish.Text != "Auto")\r
1058                     int.TryParse(drop_chapterFinish.Text, out finish);\r
1059 \r
1060                 while (i < finish)\r
1061                 {\r
1062                     int n = data_chpt.Rows.Add();\r
1063                     data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
1064                     data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
1065                     data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
1066                     data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
1067                     i++;\r
1068                 }\r
1069             }\r
1070 \r
1071             // Disable chapter markers if only 1 chapter is selected.\r
1072             if (c_start == c_end)\r
1073             {\r
1074                 Check_ChapterMarkers.Checked = false;\r
1075                 Check_ChapterMarkers.Enabled = false;\r
1076             }\r
1077             else\r
1078                 Check_ChapterMarkers.Enabled = true;\r
1079         }\r
1080 \r
1081         //Destination\r
1082         private void btn_destBrowse_Click(object sender, EventArgs e)\r
1083         {\r
1084             // This removes the file extension from the filename box on the save file dialog.\r
1085             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
1086             DVD_Save.FileName = Path.GetFileNameWithoutExtension(text_destination.Text);\r
1087 \r
1088             if (Path.IsPathRooted(text_destination.Text))\r
1089                 DVD_Save.InitialDirectory = Path.GetDirectoryName(text_destination.Text);\r
1090 \r
1091             // Show the dialog and set the main form file path\r
1092             if (drop_format.SelectedIndex.Equals(0))\r
1093                 DVD_Save.FilterIndex = 1;\r
1094             else if (drop_format.SelectedIndex.Equals(1))\r
1095                 DVD_Save.FilterIndex = 2;\r
1096 \r
1097             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
1098             {\r
1099                 if (DVD_Save.FileName.StartsWith("\\"))\r
1100                     MessageBox.Show("Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
1101                 else\r
1102                 {\r
1103                     // Add a file extension manually, as FileDialog.AddExtension has issues with dots in filenames\r
1104                     switch (DVD_Save.FilterIndex)\r
1105                     {\r
1106                         case 1:\r
1107                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mp4", StringComparison.InvariantCultureIgnoreCase))\r
1108                                 if (Properties.Settings.Default.useM4v)\r
1109                                     DVD_Save.FileName += ".m4v";\r
1110                                 else\r
1111                                     DVD_Save.FileName += ".mp4";\r
1112                             break;\r
1113                         case 2:\r
1114                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mkv", StringComparison.InvariantCultureIgnoreCase))\r
1115                                 DVD_Save.FileName += ".mkv";\r
1116                             break;\r
1117                         default:\r
1118                             //do nothing  \r
1119                             break;\r
1120                     }\r
1121                     text_destination.Text = DVD_Save.FileName;\r
1122 \r
1123                     // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
1124                     if (Check_ChapterMarkers.Checked && DVD_Save.FilterIndex != 2)\r
1125                         setExtension(".m4v");\r
1126                 }\r
1127             }\r
1128         }\r
1129         private void text_destination_TextChanged(object sender, EventArgs e)\r
1130         {\r
1131             string path = text_destination.Text;\r
1132             if (path.EndsWith(".mp4") || path.EndsWith(".m4v"))\r
1133                 drop_format.SelectedIndex = 0;\r
1134             else if (path.EndsWith(".mkv"))\r
1135                 drop_format.SelectedIndex = 1;\r
1136         }\r
1137 \r
1138         // Output Settings\r
1139         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
1140         {\r
1141             switch (drop_format.SelectedIndex)\r
1142             {\r
1143                 case 0:\r
1144                     if (Properties.Settings.Default.useM4v)\r
1145                         setExtension(".m4v");\r
1146                     else\r
1147                         setExtension(".mp4");\r
1148                     break;\r
1149                 case 1:\r
1150                     setExtension(".mkv");\r
1151                     break;\r
1152             }\r
1153 \r
1154             AudioSettings.setAudioByContainer(drop_format.Text);\r
1155             Subtitles.setContainer(drop_format.SelectedIndex);\r
1156 \r
1157             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1158             {\r
1159                 if (drp_videoEncoder.Items.Contains("VP3 (Theora)"))\r
1160                 {\r
1161                     drp_videoEncoder.Items.Remove("VP3 (Theora)");\r
1162                     drp_videoEncoder.SelectedIndex = 1;\r
1163                 }\r
1164             }\r
1165             else if (drop_format.Text.Contains("MKV"))\r
1166                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1167         }\r
1168         private void setExtension(string newExtension)\r
1169         {\r
1170             text_destination.Text = text_destination.Text.Replace(".mp4", newExtension);\r
1171             text_destination.Text = text_destination.Text.Replace(".m4v", newExtension);\r
1172             text_destination.Text = text_destination.Text.Replace(".mkv", newExtension);\r
1173         }\r
1174 \r
1175         //Video Tab\r
1176         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1177         {\r
1178             setContainerOpts();\r
1179 \r
1180             //Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1181             if (drp_videoEncoder.Text.Contains("H.264"))\r
1182             {\r
1183                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1184                     check_turbo.Enabled = true;\r
1185 \r
1186                 tab_advanced.Enabled = true;\r
1187                 if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1188                     check_iPodAtom.Enabled = true;\r
1189                 else\r
1190                     check_iPodAtom.Enabled = false;\r
1191             }\r
1192             else\r
1193             {\r
1194                 check_turbo.CheckState = CheckState.Unchecked;\r
1195                 check_turbo.Enabled = false;\r
1196                 tab_advanced.Enabled = false;\r
1197                 x264Panel.x264Query = "";\r
1198                 check_iPodAtom.Enabled = false;\r
1199                 check_iPodAtom.Checked = false;\r
1200             }\r
1201 \r
1202             // Setup the CQ Slider\r
1203             switch (drp_videoEncoder.Text)\r
1204             {\r
1205                 case "MPEG-4 (FFmpeg)":\r
1206                     if (slider_videoQuality.Value > 31)\r
1207                         slider_videoQuality.Value = 20;   // Just reset to 70% QP 10 on encode change.\r
1208                     slider_videoQuality.Minimum = 1;\r
1209                     slider_videoQuality.Maximum = 31;\r
1210                     break;\r
1211                 case "H.264 (x264)":\r
1212                     slider_videoQuality.Minimum = 0;\r
1213                     slider_videoQuality.TickFrequency = 1;\r
1214 \r
1215                     CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");\r
1216                     double multiplier = 1.0 / Properties.Settings.Default.x264cqstep;\r
1217                     double value = slider_videoQuality.Value * multiplier;\r
1218 \r
1219                     switch (Properties.Settings.Default.x264cqstep.ToString(culture))\r
1220                     {\r
1221                         case "0.20":\r
1222                             slider_videoQuality.Maximum = 255;\r
1223                             break;\r
1224                         case "0.25":\r
1225                             slider_videoQuality.Maximum = 204;\r
1226                             break;\r
1227                         case "0.50":\r
1228                             slider_videoQuality.Maximum = 40;\r
1229                             break;\r
1230                         case "1.0":\r
1231                             slider_videoQuality.Maximum = 51;\r
1232                             break;\r
1233                         default:\r
1234                             slider_videoQuality.Maximum = 51;\r
1235                             break;\r
1236                     }\r
1237                     if (value < slider_videoQuality.Maximum)\r
1238                         slider_videoQuality.Value = slider_videoQuality.Maximum - (int)value;\r
1239 \r
1240                     break;\r
1241                 case "VP3 (Theora)":\r
1242                     if (slider_videoQuality.Value > 63)\r
1243                         slider_videoQuality.Value = 45;  // Just reset to 70% QP 45 on encode change.\r
1244                     slider_videoQuality.Minimum = 0;\r
1245                     slider_videoQuality.Maximum = 63;\r
1246                     break;\r
1247             }\r
1248         }\r
1249         /// <summary>\r
1250         /// Set the container format options\r
1251         /// </summary>\r
1252         public void setContainerOpts()\r
1253         {\r
1254             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1255             {\r
1256                 check_largeFile.Enabled = true;\r
1257                 check_optimiseMP4.Enabled = true;\r
1258                 check_iPodAtom.Enabled = true;\r
1259             }\r
1260             else\r
1261             {\r
1262                 check_largeFile.Enabled = false;\r
1263                 check_optimiseMP4.Enabled = false;\r
1264                 check_iPodAtom.Enabled = false;\r
1265                 check_largeFile.Checked = false;\r
1266                 check_optimiseMP4.Checked = false;\r
1267                 check_iPodAtom.Checked = false;\r
1268             }\r
1269         }\r
1270         private void slider_videoQuality_Scroll(object sender, EventArgs e)\r
1271         {\r
1272             switch (drp_videoEncoder.Text)\r
1273             {\r
1274                 case "MPEG-4 (FFmpeg)":\r
1275                     double rfValue = 31 - (slider_videoQuality.Value - 1);\r
1276                     double max = slider_videoQuality.Maximum;\r
1277                     double min = slider_videoQuality.Minimum;\r
1278                     double val = ((max - min) - (rfValue - min)) / (max - min);\r
1279                     SliderValue.Text = Math.Round((val * 100), 2) + "% QP:" + (32 - slider_videoQuality.Value);\r
1280                     break;\r
1281                 case "H.264 (x264)":\r
1282                     rfValue = 51.0 - slider_videoQuality.Value * Properties.Settings.Default.x264cqstep;\r
1283                     max = slider_videoQuality.Maximum * Properties.Settings.Default.x264cqstep;\r
1284                     min = slider_videoQuality.Minimum;\r
1285                     val = ((max - min) - (rfValue - min)) / (max - min);\r
1286                     rfValue = Math.Round(rfValue, 2);\r
1287                     SliderValue.Text = Math.Round((val * 100), 2) + "% RF:" + rfValue;\r
1288                     break;\r
1289                 case "VP3 (Theora)":\r
1290                     rfValue = slider_videoQuality.Value;\r
1291                     double value = rfValue / 63;\r
1292                     SliderValue.Text = Math.Round((value * 100), 2) + "% QP:" + slider_videoQuality.Value;\r
1293                     break;\r
1294             }\r
1295         }\r
1296         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1297         {\r
1298             text_bitrate.Enabled = false;\r
1299             text_filesize.Enabled = true;\r
1300             slider_videoQuality.Enabled = false;\r
1301 \r
1302             check_2PassEncode.Enabled = true;\r
1303         }\r
1304         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1305         {\r
1306             text_bitrate.Enabled = true;\r
1307             text_filesize.Enabled = false;\r
1308             slider_videoQuality.Enabled = false;\r
1309 \r
1310             check_2PassEncode.Enabled = true;\r
1311         }\r
1312         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1313         {\r
1314             text_bitrate.Enabled = false;\r
1315             text_filesize.Enabled = false;\r
1316             slider_videoQuality.Enabled = true;\r
1317 \r
1318             check_2PassEncode.Enabled = false;\r
1319             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1320         }\r
1321         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1322         {\r
1323             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1324             {\r
1325                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1326                     check_turbo.Enabled = true;\r
1327             }\r
1328             else\r
1329             {\r
1330                 check_turbo.Enabled = false;\r
1331                 check_turbo.CheckState = CheckState.Unchecked;\r
1332             }\r
1333         }\r
1334 \r
1335         // Chapter Marker Tab\r
1336         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1337         {\r
1338             if (Check_ChapterMarkers.Checked)\r
1339             {\r
1340                 if (drop_format.SelectedIndex != 1)\r
1341                     setExtension(".m4v");\r
1342                 data_chpt.Rows.Clear();\r
1343                 data_chpt.Enabled = true;\r
1344                 btn_importChapters.Enabled = true;\r
1345                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
1346                 if (chapterGridView != null)\r
1347                     data_chpt = chapterGridView;\r
1348             }\r
1349             else\r
1350             {\r
1351                 if (drop_format.SelectedIndex != 1 && !Properties.Settings.Default.useM4v)\r
1352                     setExtension(".mp4");\r
1353                 data_chpt.Rows.Clear();\r
1354                 data_chpt.Enabled = false;\r
1355                 btn_importChapters.Enabled = false;\r
1356             }\r
1357         }\r
1358         private void btn_importChapters_Click(object sender, EventArgs e)\r
1359         {\r
1360             if (File_ChapterImport.ShowDialog() == DialogResult.OK)\r
1361             {\r
1362                 String filename = File_ChapterImport.FileName;\r
1363                 DataGridView imported = Main.importChapterNames(data_chpt, filename);\r
1364                 if (imported != null)\r
1365                     data_chpt = imported;\r
1366             }\r
1367         }\r
1368 \r
1369         // Query Editor Tab\r
1370         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1371         {\r
1372             rtf_query.Text = queryGen.generateTheQuery(this);\r
1373         }\r
1374         private void btn_clear_Click(object sender, EventArgs e)\r
1375         {\r
1376             rtf_query.Clear();\r
1377         }\r
1378         #endregion\r
1379 \r
1380         // MainWindow Components, Actions and Functions ***********************\r
1381 \r
1382         #region Source Scan\r
1383         public Boolean isScanning { get; set; }\r
1384         private static int scanProcessID { get; set; }\r
1385         private void setupGUIforScan(String filename)\r
1386         {\r
1387             sourcePath = filename;\r
1388             foreach (Control ctrl in Controls)\r
1389             {\r
1390                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1391                     ctrl.Enabled = false;\r
1392             }\r
1393             lbl_encode.Visible = true;\r
1394             lbl_encode.Text = "Scanning ...";\r
1395             //gb_source.Text = "Source: Scanning ...";\r
1396             btn_source.Enabled = false;\r
1397             btn_start.Enabled = false;\r
1398             btn_showQueue.Enabled = false;\r
1399             btn_add2Queue.Enabled = false;\r
1400             tb_preview.Enabled = false;\r
1401             mnu_killCLI.Visible = true;\r
1402         }\r
1403         private void startScan(String filename)\r
1404         {\r
1405             try\r
1406             {\r
1407                 lbl_encode.Visible = true;\r
1408                 lbl_encode.Text = "Scanning...";\r
1409                 if (ActivityWindow != null)\r
1410                     ActivityWindow.setLogView(true);\r
1411                 isScanning = true;\r
1412                 ThreadPool.QueueUserWorkItem(scanProcess, filename);\r
1413             }\r
1414             catch (Exception exc)\r
1415             {\r
1416                 MessageBox.Show("frmMain.cs - startScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1417             }\r
1418         }\r
1419         private void scanProcess(object state)\r
1420         {\r
1421             try\r
1422             {\r
1423                 string inputFile = (string)state;\r
1424                 string handbrakeCLIPath = Path.Combine(Application.StartupPath, "HandBrakeCLI.exe");\r
1425                 string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs";\r
1426                 string dvdInfoPath = Path.Combine(logDir, "last_scan_log.txt");\r
1427 \r
1428                 // Make we don't pick up a stale last_encode_log.txt (and that we have rights to the file)\r
1429                 if (File.Exists(dvdInfoPath))\r
1430                     File.Delete(dvdInfoPath);\r
1431 \r
1432                 String dvdnav = string.Empty;\r
1433                 if (Properties.Settings.Default.dvdnav)\r
1434                     dvdnav = " --dvdnav";\r
1435                 string strCmdLine = String.Format(@"cmd /c """"{0}"" -i ""{1}"" -t0 {2} -v >""{3}"" 2>&1""", handbrakeCLIPath, inputFile, dvdnav, dvdInfoPath);\r
1436 \r
1437                 ProcessStartInfo hbParseDvd = new ProcessStartInfo("CMD.exe", strCmdLine) { WindowStyle = ProcessWindowStyle.Hidden };\r
1438 \r
1439                 Boolean cleanExit = true;\r
1440                 using (hbproc = Process.Start(hbParseDvd))\r
1441                 {\r
1442                     Process[] before = Process.GetProcesses(); // Get a list of running processes before starting.\r
1443                     scanProcessID = Main.getCliProcess(before);\r
1444                     hbproc.WaitForExit();\r
1445                     if (hbproc.ExitCode != 0)\r
1446                         cleanExit = false;\r
1447                 }\r
1448 \r
1449                 if (cleanExit) // If 0 exit code, CLI exited cleanly.\r
1450                 {\r
1451                     if (!File.Exists(dvdInfoPath))\r
1452                     {\r
1453                         throw new Exception(\r
1454                             "Unable to retrieve the DVD Info. last_scan_log.txt is missing. \nExpected location of last_scan_log.txt: \n" +\r
1455                             dvdInfoPath);\r
1456                     }\r
1457 \r
1458                     using (StreamReader sr = new StreamReader(dvdInfoPath))\r
1459                     {\r
1460                         thisDVD = DVD.Parse(sr);\r
1461                         sr.Close();\r
1462                         sr.Dispose();\r
1463                     }\r
1464 \r
1465                     updateUIafterScan();\r
1466                 }\r
1467             }\r
1468             catch (Exception exc)\r
1469             {\r
1470                 MessageBox.Show("frmMain.cs - scanProcess() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1471                 enableGUI();\r
1472             }\r
1473         }\r
1474         private void updateUIafterScan()\r
1475         {\r
1476             try\r
1477             {\r
1478                 if (InvokeRequired)\r
1479                 {\r
1480                     BeginInvoke(new UpdateWindowHandler(updateUIafterScan));\r
1481                     return;\r
1482                 }\r
1483 \r
1484                 // Setup some GUI components\r
1485                 drp_dvdtitle.Items.Clear();\r
1486                 if (thisDVD.Titles.Count != 0)\r
1487                     drp_dvdtitle.Items.AddRange(thisDVD.Titles.ToArray());\r
1488                 drp_dvdtitle.Text = "Automatic";\r
1489                 drop_chapterFinish.Text = "Auto";\r
1490                 drop_chapterStart.Text = "Auto";\r
1491 \r
1492                 // Now select the longest title\r
1493                 if (thisDVD.Titles.Count != 0)\r
1494                     drp_dvdtitle.SelectedItem = Main.selectLongestTitle(thisDVD);\r
1495 \r
1496                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1497                 if (sourcePath.ToLower().Contains(".iso") || sourcePath.Contains("VIDEO_TS"))\r
1498                     Check_ChapterMarkers.Enabled = true;\r
1499                 else\r
1500                 {\r
1501                     Check_ChapterMarkers.Enabled = false;\r
1502                     Check_ChapterMarkers.Checked = false;\r
1503                     data_chpt.Rows.Clear();\r
1504                 }\r
1505 \r
1506                 // If no titles were found, Display an error message\r
1507                 if (drp_dvdtitle.Items.Count == 0)\r
1508                 {\r
1509                     MessageBox.Show(\r
1510                         "No Title(s) found. \n\nYour Source may be copy protected, badly mastered or a format which HandBrake does not support. \nPlease refer to the Documentation and FAQ (see Help Menu).",\r
1511                         "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);\r
1512                     sourcePath = string.Empty;\r
1513                 }\r
1514                 UpdateSourceLabel();\r
1515 \r
1516                 // Enable the GUI components and enable any disabled components\r
1517                 enableGUI();\r
1518             }\r
1519             catch (Exception exc)\r
1520             {\r
1521                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1522                 enableGUI();\r
1523             }\r
1524         }\r
1525         private void enableGUI()\r
1526         {\r
1527             try\r
1528             {\r
1529                 if (InvokeRequired)\r
1530                     BeginInvoke(new UpdateWindowHandler(enableGUI));\r
1531                 lbl_encode.Text = "Scan Completed";\r
1532                 //gb_source.Text = "Source";\r
1533                 foreach (Control ctrl in Controls)\r
1534                     ctrl.Enabled = true;\r
1535                 btn_start.Enabled = true;\r
1536                 btn_showQueue.Enabled = true;\r
1537                 btn_add2Queue.Enabled = true;\r
1538                 tb_preview.Enabled = true;\r
1539                 btn_source.Enabled = true;\r
1540                 mnu_killCLI.Visible = false;\r
1541             }\r
1542             catch (Exception exc)\r
1543             {\r
1544                 MessageBox.Show("frmMain.cs - enableGUI() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1545             }\r
1546         }\r
1547         private void killScan()\r
1548         {\r
1549             try\r
1550             {\r
1551                 enableGUI();\r
1552                 resetGUI();\r
1553 \r
1554                 Process[] prs = Process.GetProcesses();\r
1555                 foreach (Process process in prs)\r
1556                 {\r
1557                     if (process.Id == scanProcessID)\r
1558                     {\r
1559                         process.Refresh();\r
1560                         if (!process.HasExited)\r
1561                             process.Kill();\r
1562                     }\r
1563                 }\r
1564             }\r
1565             catch (Exception ex)\r
1566             {\r
1567                 MessageBox.Show("Unable to kill HandBrakeCLI.exe \nYou may need to manually kill HandBrakeCLI.exe using the Windows Task Manager if it does not close automatically within the next few minutes. \n\nError Information: \n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1568             }\r
1569         }\r
1570         private void resetGUI()\r
1571         {\r
1572             drp_dvdtitle.Items.Clear();\r
1573             drp_dvdtitle.Text = "Automatic";\r
1574             drop_chapterStart.Items.Clear();\r
1575             drop_chapterStart.Text = "Auto";\r
1576             drop_chapterFinish.Items.Clear();\r
1577             drop_chapterFinish.Text = "Auto";\r
1578             lbl_duration.Text = "Select a Title";\r
1579             PictureSettings.lbl_src_res.Text = "Select a Title";\r
1580             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
1581             sourcePath = "Source";\r
1582             text_destination.Text = "";\r
1583             thisDVD = null;\r
1584             selectedTitle = null;\r
1585             isScanning = false;\r
1586         }\r
1587 \r
1588         private void UpdateSourceLabel()\r
1589         {\r
1590             labelSource.Text = string.IsNullOrEmpty(sourcePath) ? "Select \"Source\" to continue." : Path.GetFileName(sourcePath);\r
1591         }\r
1592 \r
1593         #endregion\r
1594 \r
1595         #region GUI\r
1596         /// <summary>\r
1597         /// Set the GUI to it's finished encoding state.\r
1598         /// </summary>\r
1599         private void setEncodeFinished()\r
1600         {\r
1601             try\r
1602             {\r
1603                 if (InvokeRequired)\r
1604                 {\r
1605                     BeginInvoke(new UpdateWindowHandler(setEncodeFinished));\r
1606                     return;\r
1607                 }\r
1608 \r
1609                 lbl_encode.Text = "Encoding Finished";\r
1610                 btn_start.Text = "Start";\r
1611                 btn_start.ToolTipText = "Start the encoding process";\r
1612                 btn_start.Image = Properties.Resources.Play;\r
1613 \r
1614                 // If the window is minimized, display the notification in a popup.\r
1615                 if (Properties.Settings.Default.trayIconAlerts)\r
1616                     if (FormWindowState.Minimized == this.WindowState)\r
1617                     {\r
1618                         notifyIcon.BalloonTipText = lbl_encode.Text;\r
1619                         notifyIcon.ShowBalloonTip(500);\r
1620                     }\r
1621             }\r
1622             catch (Exception exc)\r
1623             {\r
1624                 MessageBox.Show(exc.ToString());\r
1625             }\r
1626         }\r
1627 \r
1628         /// <summary>\r
1629         /// Set the GUI to it's started encoding state.\r
1630         /// </summary>\r
1631         private void setEncodeStarted()\r
1632         {\r
1633             try\r
1634             {\r
1635                 if (InvokeRequired)\r
1636                 {\r
1637                     BeginInvoke(new UpdateWindowHandler(setEncodeStarted));\r
1638                     return;\r
1639                 }\r
1640 \r
1641                 lbl_encode.Visible = true;\r
1642                 lbl_encode.Text = "Encoding in Progress";\r
1643                 btn_start.Text = "Stop";\r
1644                 btn_start.ToolTipText = "Stop the encoding process.";\r
1645                 btn_start.Image = Properties.Resources.stop;\r
1646             }\r
1647             catch (Exception exc)\r
1648             {\r
1649                 MessageBox.Show(exc.ToString());\r
1650             }\r
1651         }\r
1652         #endregion\r
1653 \r
1654         #region DVD Drive Detection\r
1655         private delegate void ProgressUpdateHandler();\r
1656         private void getDriveInfoThread()\r
1657         {\r
1658             try\r
1659             {\r
1660                 if (InvokeRequired)\r
1661                 {\r
1662                     BeginInvoke(new ProgressUpdateHandler(getDriveInfoThread));\r
1663                     return;\r
1664                 }\r
1665 \r
1666                 Boolean foundDrive = false;\r
1667                 DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
1668                 foreach (DriveInfo curDrive in theCollectionOfDrives)\r
1669                 {\r
1670                     if (curDrive.DriveType == DriveType.CDRom && curDrive.IsReady)\r
1671                     {\r
1672                         if (File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
1673                         {\r
1674                             mnu_dvd_drive.Text = curDrive.RootDirectory + "VIDEO_TS (" + curDrive.VolumeLabel + ")";\r
1675                             foundDrive = true;\r
1676                             break;\r
1677                         }\r
1678                     }\r
1679                 }\r
1680 \r
1681                 if (foundDrive == false)\r
1682                     mnu_dvd_drive.Text = "[No DVD Drive Ready]";\r
1683             }\r
1684             catch (Exception)\r
1685             {\r
1686                 mnu_dvd_drive.Text = "[No DVD Drive Ready / Found]";\r
1687             }\r
1688         }\r
1689         #endregion\r
1690 \r
1691         #region Public Methods\r
1692         /// <summary>\r
1693         /// Access the preset Handler and setup the preset panel.\r
1694         /// </summary>\r
1695         public void loadPresetPanel()\r
1696         {\r
1697             if (presetHandler.checkIfPresetsAreOutOfDate())\r
1698                 if (!Properties.Settings.Default.presetNotification)\r
1699                     MessageBox.Show(splash,\r
1700                     "HandBrake has determined your built-in presets are out of date... These presets will now be updated.",\r
1701                     "Preset Update", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
1702 \r
1703             presetHandler.getPresetPanel(ref treeView_presets);\r
1704             treeView_presets.Update();\r
1705         }       \r
1706         #endregion\r
1707 \r
1708         #region Overrides\r
1709         /// <summary>\r
1710         /// If the queue is being processed, prompt the user to confirm application close.\r
1711         /// </summary>\r
1712         /// <param name="e"></param>\r
1713         protected override void OnFormClosing(FormClosingEventArgs e)\r
1714         {\r
1715             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
1716             if ((encodeQueue.isEncoding) && (!encodeQueue.PauseRequested) && (encodeQueue.Count > 0))\r
1717             {\r
1718                 DialogResult result = MessageBox.Show("HandBrake has queue items to process. Closing HandBrake will not stop the current encoding, but will stop processing the queue.\n\nDo you want to close HandBrake?",\r
1719                     "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
1720                 if (result == DialogResult.No)\r
1721                     e.Cancel = true;\r
1722             }\r
1723             base.OnFormClosing(e);\r
1724         }\r
1725         #endregion\r
1726 \r
1727         #region In-GUI Encode Status (Experimental)\r
1728         private void encodeMonitorThread()\r
1729         {\r
1730             try\r
1731             {\r
1732                 Parser encode = new Parser(encodeQueue.hbProcess.StandardOutput.BaseStream);\r
1733                 encode.OnEncodeProgress += encodeOnEncodeProgress;\r
1734                 while (!encode.EndOfStream)\r
1735                     encode.readEncodeStatus();\r
1736             }\r
1737             catch (Exception exc)\r
1738             {\r
1739                 MessageBox.Show(exc.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1740             }\r
1741         }\r
1742         private void encodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete, float CurrentFps, float AverageFps, TimeSpan TimeRemaining)\r
1743         {\r
1744             if (this.InvokeRequired)\r
1745             {\r
1746                 this.BeginInvoke(new EncodeProgressEventHandler(encodeOnEncodeProgress),\r
1747                     new object[] { Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, TimeRemaining });\r
1748                 return;\r
1749             }\r
1750             lbl_encode.Text = string.Format("Encode Progress: {0}%,       FPS: {1},       Avg FPS: {2},       Time Remaining: {3} ", PercentComplete, CurrentFps, AverageFps, TimeRemaining);\r
1751         }\r
1752         #endregion\r
1753 \r
1754         // This is the END of the road ****************************************\r
1755     }\r
1756 }