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