win/C#/frmMain.cs

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