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 \r
  35         // Delegates **********************************************************\r
  36         private delegate void UpdateWindowHandler();\r
  37         private delegate void UpdateStatusChanger();\r
  38 \r
  39         // Applicaiton Startup ************************************************\r
  40 \r
  41         #region Application Startup\r
  42         public frmMain()\r
  43         {\r
  44             // Load and setup the splash screen in this thread\r
  45             splash = new frmSplashScreen();\r
  46             splash.Show();\r
  47             Label lblStatus = new Label { Size = new Size(250, 20), Location = new Point(10, 280) };\r
  48             splash.Controls.Add(lblStatus);\r
  49 \r
  50             InitializeComponent();\r
  51 \r
  52             // Update the users config file with the CLI version data.\r
  53             lblStatus.Text = "Setting Version Data ...";\r
  54             Application.DoEvents();\r
  55             Main.setCliVersionData();\r
  56 \r
  57             // Show the form, but leave disabled until preloading is complete then show the main form\r
  58             this.Enabled = false;\r
  59             this.Show();\r
  60             Application.DoEvents(); // Forces frmMain to draw\r
  61 \r
  62             // Check for new versions, if update checking is enabled\r
  63             if (Properties.Settings.Default.updateStatus)\r
  64             {\r
  65                 DateTime now = DateTime.Now;\r
  66                 DateTime lastCheck = Properties.Settings.Default.lastUpdateCheckDate;\r
  67                 TimeSpan elapsed = now.Subtract(lastCheck);\r
  68                 if (elapsed.TotalDays > Properties.Settings.Default.daysBetweenUpdateCheck)\r
  69                 {\r
  70                     lblStatus.Text = "Checking for updates ...";\r
  71                     Application.DoEvents();\r
  72 \r
  73                     Thread updateCheckThread = new Thread(startupUpdateCheck);\r
  74                     updateCheckThread.Start();\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         // Startup Functions   \r
 133         private void startupUpdateCheck()\r
 134         {\r
 135             try\r
 136             {\r
 137                 if (InvokeRequired)\r
 138                 {\r
 139                     BeginInvoke(new UpdateStatusChanger(startupUpdateCheck));\r
 140                     return;\r
 141                 }\r
 142 \r
 143                 Boolean update = Main.updateCheck(false);\r
 144                 if (update)\r
 145                 {\r
 146                     frmUpdater updateWindow = new frmUpdater();\r
 147                     updateWindow.Show();\r
 148                 }\r
 149             }\r
 150             catch (Exception exc)\r
 151             {\r
 152                 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
 153             }\r
 154         }\r
 155         private void queueRecovery()\r
 156         {\r
 157             if (Main.check_queue_recovery())\r
 158             {\r
 159                 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
 160 \r
 161                 if (result == DialogResult.Yes)\r
 162                     encodeQueue.recoverQueue("hb_queue_recovery.xml"); // Start Recovery\r
 163                 else\r
 164                 {\r
 165                     // Remove the Queue recovery file if the user doesn't want to recovery the last queue.\r
 166                     string queuePath = Path.Combine(Path.GetTempPath(), "hb_queue_recovery.xml");\r
 167                     if (File.Exists(queuePath))\r
 168                         File.Delete(queuePath);\r
 169                 }\r
 170             }\r
 171         }\r
 172         #endregion\r
 173 \r
 174         #region Events\r
 175         // Encoding Events for setting up the GUI\r
 176         private void events()\r
 177         {\r
 178             // Handle Window Resize\r
 179             if (Properties.Settings.Default.MainWindowMinimize)\r
 180                 this.Resize += new EventHandler(frmMain_Resize);\r
 181 \r
 182             // Handle Encode Start / Finish / Pause\r
 183             encodeQueue.OnEncodeEnded += new EventHandler(encodeEnded);\r
 184             encodeQueue.OnPaused += new EventHandler(encodePaused);\r
 185             encodeQueue.OnEncodeStart += new EventHandler(encodeStarted);\r
 186 \r
 187             // Handle a file being draged onto the GUI.\r
 188             this.DragEnter += new DragEventHandler(frmMain_DragEnter);\r
 189             this.DragDrop += new DragEventHandler(frmMain_DragDrop);\r
 190         }\r
 191 \r
 192         private static void frmMain_DragEnter(object sender, DragEventArgs e)\r
 193         {\r
 194             if (e.Data.GetDataPresent(DataFormats.FileDrop, false))\r
 195                 e.Effect = DragDropEffects.All;\r
 196         }\r
 197         private void frmMain_DragDrop(object sender, DragEventArgs e)\r
 198         {\r
 199             string[] fileList = e.Data.GetData(DataFormats.FileDrop) as string[];\r
 200             if (fileList != null)\r
 201             {\r
 202                 if (fileList[0].StartsWith("\\"))\r
 203                     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
 204                 else\r
 205                 {\r
 206                     if (fileList[0] != "")\r
 207                     {\r
 208                         setupGUIforScan(fileList[0]);\r
 209                         startScan(fileList[0]);\r
 210                     }\r
 211                     else\r
 212                         text_source.Text = "Click 'Source' to continue";\r
 213                 }\r
 214             }\r
 215         }\r
 216         private void encodeStarted(object sender, EventArgs e)\r
 217         {\r
 218             lastAction = "encode";\r
 219             setEncodeStarted();\r
 220 \r
 221             // Experimental HBProc Process Monitoring.\r
 222             if (Properties.Settings.Default.enocdeStatusInGui)\r
 223             {\r
 224                 Thread encodeMon = new Thread(encodeMonitorThread);\r
 225                 encodeMon.Start();\r
 226             }\r
 227         }\r
 228         private void encodeEnded(object sender, EventArgs e)\r
 229         {\r
 230             setEncodeFinished();\r
 231         }\r
 232         private void encodePaused(object sender, EventArgs e)\r
 233         {\r
 234             setEncodeFinished();\r
 235         }\r
 236         #endregion\r
 237 \r
 238         // User Interface Menus / Tool Strips *********************************\r
 239 \r
 240         #region File Menu\r
 241         private void mnu_killCLI_Click(object sender, EventArgs e)\r
 242         {\r
 243             killScan();\r
 244         }\r
 245         private void mnu_exit_Click(object sender, EventArgs e)\r
 246         {\r
 247             Application.Exit();\r
 248         }\r
 249         #endregion\r
 250 \r
 251         #region Tools Menu\r
 252         private void mnu_encode_Click(object sender, EventArgs e)\r
 253         {\r
 254             queueWindow.Show();\r
 255         }\r
 256         private void mnu_encodeLog_Click(object sender, EventArgs e)\r
 257         {\r
 258             String file = lastAction == "scan" ? "last_scan_log.txt" : "last_encode_log.txt";\r
 259 \r
 260             frmActivityWindow dvdInfoWindow = new frmActivityWindow(file, encodeQueue, this);\r
 261             dvdInfoWindow.Show();\r
 262         }\r
 263         private void mnu_options_Click(object sender, EventArgs e)\r
 264         {\r
 265             Form options = new frmOptions();\r
 266             options.ShowDialog();\r
 267         }\r
 268         #endregion\r
 269 \r
 270         #region Presets Menu\r
 271         private void mnu_presetReset_Click(object sender, EventArgs e)\r
 272         {\r
 273             presetHandler.updateBuiltInPresets();\r
 274             loadPresetPanel();\r
 275             if (treeView_presets.Nodes.Count == 0)\r
 276                 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
 277             else\r
 278                 MessageBox.Show("Presets have been updated!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 279 \r
 280             treeView_presets.ExpandAll();\r
 281         }\r
 282         private void mnu_delete_preset_Click(object sender, EventArgs e)\r
 283         {\r
 284             // Empty the preset file\r
 285             string presetsFile = Application.StartupPath + "\\presets.xml";\r
 286             if (File.Exists(presetsFile))\r
 287                 File.Delete(presetsFile);\r
 288 \r
 289             try\r
 290             {\r
 291                 FileStream strm = new FileStream(presetsFile, FileMode.Create, FileAccess.Write);\r
 292                 strm.Close();\r
 293                 strm.Dispose();\r
 294             }\r
 295             catch (Exception exc)\r
 296             {\r
 297                 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
 298             }\r
 299 \r
 300             // Reload the preset panel\r
 301             loadPresetPanel();\r
 302         }\r
 303         private void mnu_SelectDefault_Click(object sender, EventArgs e)\r
 304         {\r
 305             loadNormalPreset();\r
 306         }\r
 307         private void btn_new_preset_Click(object sender, EventArgs e)\r
 308         {\r
 309             Form preset = new frmAddPreset(this, queryGen.generateTheQuery(this), presetHandler);\r
 310             preset.ShowDialog();\r
 311         }\r
 312         #endregion\r
 313 \r
 314         #region Help Menu\r
 315         private void mnu_handbrake_forums_Click(object sender, EventArgs e)\r
 316         {\r
 317             Process.Start("http://forum.handbrake.fr/");\r
 318         }\r
 319         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 320         {\r
 321             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 322         }\r
 323         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 324         {\r
 325             Process.Start("http://handbrake.fr");\r
 326         }\r
 327         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 328         {\r
 329             Boolean update = Main.updateCheck(true);\r
 330             if (update)\r
 331             {\r
 332                 frmUpdater updateWindow = new frmUpdater();\r
 333                 updateWindow.Show();\r
 334             }\r
 335             else\r
 336                 MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 337         }\r
 338         private void mnu_about_Click(object sender, EventArgs e)\r
 339         {\r
 340             Form About = new frmAbout();\r
 341             About.ShowDialog();\r
 342         }\r
 343         #endregion\r
 344 \r
 345         #region Preset Bar\r
 346         // Right Click Menu Code\r
 347         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 348         {\r
 349             treeView_presets.ExpandAll();\r
 350         }\r
 351         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 352         {\r
 353             treeView_presets.CollapseAll();\r
 354         }\r
 355         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 356         {\r
 357             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
 358             if (result == DialogResult.Yes)\r
 359                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, QueryGenerator.generateTabbedComponentsQuery(this), true);\r
 360             else if (result == DialogResult.No)\r
 361                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, QueryGenerator.generateTabbedComponentsQuery(this), false);\r
 362         }\r
 363         private void pmnu_delete_click(object sender, EventArgs e)\r
 364         {\r
 365             if (treeView_presets.SelectedNode != null)\r
 366             {\r
 367                 presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 368                 treeView_presets.Nodes.Remove(treeView_presets.SelectedNode); \r
 369             }\r
 370             treeView_presets.Select();\r
 371         }\r
 372         private void presets_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)\r
 373         {\r
 374             // Make sure that the save menu is always disabled by default\r
 375             pmnu_saveChanges.Enabled = false;\r
 376 \r
 377             // Now enable the save menu if the selected preset is a user preset\r
 378             if (treeView_presets.SelectedNode != null)\r
 379                 if (presetHandler.checkIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 380                     pmnu_saveChanges.Enabled = true;\r
 381 \r
 382             treeView_presets.Select();\r
 383         }\r
 384 \r
 385         // Presets Management\r
 386         private void btn_addPreset_Click(object sender, EventArgs e)\r
 387         {\r
 388             Form preset = new frmAddPreset(this, QueryGenerator.generateTabbedComponentsQuery(this), presetHandler);\r
 389             preset.ShowDialog();\r
 390         }\r
 391         private void btn_removePreset_Click(object sender, EventArgs e)\r
 392         {\r
 393             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 394             if (result == DialogResult.Yes)\r
 395             {\r
 396                 if (treeView_presets.SelectedNode != null)\r
 397                 {\r
 398                     presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 399                     treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 400                 }\r
 401             }\r
 402             treeView_presets.Select();\r
 403         }\r
 404         private void btn_setDefault_Click(object sender, EventArgs e)\r
 405         {\r
 406             if (treeView_presets.SelectedNode != null)\r
 407             {\r
 408                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 409                 if (result == DialogResult.Yes)\r
 410                 {\r
 411                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 412                     Properties.Settings.Default.Save();\r
 413                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 414                 }\r
 415             }\r
 416             else\r
 417                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 418         }\r
 419         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 420         {\r
 421             if (e.Button == MouseButtons.Right)\r
 422                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 423             else if (e.Button == MouseButtons.Left)\r
 424             {\r
 425                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 426                 {\r
 427                     if (groupBox_output.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 428                         selectPreset();\r
 429                 }\r
 430             }\r
 431 \r
 432             treeView_presets.Select();\r
 433         }\r
 434         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 435         {\r
 436             selectPreset();\r
 437         }\r
 438         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 439         {\r
 440             if (e.KeyCode == Keys.Delete)\r
 441             {\r
 442                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 443                 if (result == DialogResult.Yes)\r
 444                 {\r
 445                     if (treeView_presets.SelectedNode != null)\r
 446                         presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 447 \r
 448                     // Remember each nodes expanded status so we can reload it\r
 449                     List<Boolean> nodeStatus = new List<Boolean>();\r
 450                     foreach (TreeNode node in treeView_presets.Nodes)\r
 451                         nodeStatus.Add(node.IsExpanded);\r
 452 \r
 453                     // Now reload the preset panel\r
 454                     loadPresetPanel();\r
 455 \r
 456                     // And finally, re-expand any of the nodes if required\r
 457                     int i = 0;\r
 458                     foreach (TreeNode node in treeView_presets.Nodes)\r
 459                     {\r
 460                         if (nodeStatus[i])\r
 461                             node.Expand();\r
 462 \r
 463                         i++;\r
 464                     }\r
 465                 }\r
 466             }\r
 467         }\r
 468         private void selectPreset()\r
 469         {\r
 470             if (treeView_presets.SelectedNode != null)\r
 471             {\r
 472                 // Ok, so, we've selected a preset. Now we want to load it.\r
 473                 string presetName = treeView_presets.SelectedNode.Text;\r
 474                 if (presetHandler.getPreset(presetName) != null)\r
 475                 {\r
 476                     string query = presetHandler.getPreset(presetName).Query;\r
 477                     Boolean loadPictureSettings = presetHandler.getPreset(presetName).PictureSettings;\r
 478 \r
 479                     if (query != null)\r
 480                     {\r
 481                         //Ok, Reset all the H264 widgets before changing the preset\r
 482                         x264Panel.reset2Defaults();\r
 483 \r
 484                         // Send the query from the file to the Query Parser class\r
 485                         QueryParser presetQuery = QueryParser.Parse(query);\r
 486 \r
 487                         // Now load the preset\r
 488                         PresetLoader.presetLoader(this, presetQuery, presetName, loadPictureSettings);\r
 489 \r
 490                         // The x264 widgets will need updated, so do this now:\r
 491                         x264Panel.X264_StandardizeOptString();\r
 492                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 493                     }\r
 494                 }\r
 495             }\r
 496         }      \r
 497         private void loadNormalPreset()\r
 498         {\r
 499             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 500             {\r
 501                 foreach (TreeNode node in treenode.Nodes)\r
 502                 {\r
 503                     if (node.Text.Equals("Normal"))\r
 504                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 505                 }\r
 506             }\r
 507         }\r
 508         #endregion\r
 509 \r
 510         #region ToolStrip\r
 511         private void btn_source_Click(object sender, EventArgs e)\r
 512         {\r
 513             if (Properties.Settings.Default.drive_detection)\r
 514             {\r
 515                 mnu_dvd_drive.Visible = true;\r
 516                 Thread driveInfoThread = new Thread(getDriveInfoThread);\r
 517                 driveInfoThread.Start();\r
 518             }\r
 519             else\r
 520                 mnu_dvd_drive.Visible = false;\r
 521         }\r
 522         private void btn_start_Click(object sender, EventArgs e)\r
 523         {\r
 524             if (btn_start.Text == "Stop")\r
 525             {\r
 526                 DialogResult result = MessageBox.Show("Are you sure you wish to cancel the encode?", "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 527 \r
 528                 if (result == DialogResult.Yes)\r
 529                 {\r
 530                     // Pause The Queue\r
 531                     encodeQueue.pauseEncodeQueue();\r
 532 \r
 533                     // Allow the CLI to exit cleanly\r
 534                     Win32.SetForegroundWindow((int)encodeQueue.encodeHandler.processHandle);\r
 535                     SendKeys.Send("^C");\r
 536 \r
 537                     // Update the GUI\r
 538                     setEncodeFinished();\r
 539                 }\r
 540             }\r
 541             else\r
 542             {\r
 543                 if (encodeQueue.count() != 0 || (text_source.Text != string.Empty && text_source.Text != "Click 'Source' to continue" && text_destination.Text != string.Empty))\r
 544                 {\r
 545                     String query = rtf_query.Text != "" ? rtf_query.Text : queryGen.generateTheQuery(this);\r
 546 \r
 547                     DialogResult overwrite = DialogResult.Yes;\r
 548                     if (text_destination.Text != "")\r
 549                         if (File.Exists(text_destination.Text))\r
 550                             overwrite = MessageBox.Show("The destination file already exists. Are you sure you want to overwrite it?", "Overwrite File?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 551 \r
 552                     if (overwrite == DialogResult.Yes)\r
 553                     {\r
 554                         if (encodeQueue.count() == 0)\r
 555                             encodeQueue.add(query, text_source.Text, text_destination.Text);\r
 556 \r
 557                         queueWindow.setQueue();\r
 558                         if (encodeQueue.count() > 1)\r
 559                             queueWindow.Show(false);\r
 560 \r
 561                         setEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 562                         encodeQueue.startEncode(); // Start The Queue Encoding Process\r
 563                         lastAction = "encode";   // Set the last action to encode - Used for activity window.\r
 564                     }\r
 565                     this.Focus();\r
 566                 }\r
 567                 else if (text_source.Text == string.Empty || text_source.Text == "Click 'Source' to continue" || text_destination.Text == string.Empty)\r
 568                     MessageBox.Show("No source OR destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 569             }\r
 570         }\r
 571         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 572         {\r
 573 \r
 574             if (text_source.Text == string.Empty || text_source.Text == "Click 'Source' to continue" || text_destination.Text == string.Empty)\r
 575                 MessageBox.Show("No source OR destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 576             else\r
 577             {\r
 578                 String query = queryGen.generateTheQuery(this);\r
 579                 if (rtf_query.Text != "")\r
 580                     query = rtf_query.Text;\r
 581 \r
 582                 if (encodeQueue.checkDestinationPath(text_destination.Text))\r
 583                 {\r
 584                     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
 585                   "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 586                     if (result == DialogResult.Yes)\r
 587                         encodeQueue.add(query, text_source.Text, text_destination.Text);\r
 588 \r
 589                 }\r
 590                 else\r
 591                     encodeQueue.add(query, text_source.Text, text_destination.Text);\r
 592 \r
 593                 queueWindow.Show();\r
 594             }\r
 595         }\r
 596         private void btn_showQueue_Click(object sender, EventArgs e)\r
 597         {\r
 598             queueWindow.Show();\r
 599         }\r
 600         private void tb_preview_Click(object sender, EventArgs e)\r
 601         {\r
 602             if (text_source.Text == "" || text_source.Text == "Click 'Source' to continue" || text_destination.Text == "")\r
 603                 MessageBox.Show("No source OR destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 604             else\r
 605             {\r
 606                 if (qtpreview == null)\r
 607                 {\r
 608                     qtpreview = new frmPreview(this);\r
 609                     qtpreview.Show();\r
 610                 }\r
 611                 else if (qtpreview.IsDisposed)\r
 612                 {\r
 613                     qtpreview = new frmPreview(this);\r
 614                     qtpreview.Show();\r
 615                 }\r
 616                 else\r
 617                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 618             }\r
 619         }\r
 620         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 621         {\r
 622             String file = lastAction == "scan" ? "last_scan_log.txt" : "last_encode_log.txt";\r
 623 \r
 624             frmActivityWindow ActivityWindow = new frmActivityWindow(file, encodeQueue, this);\r
 625             ActivityWindow.Show();\r
 626         }\r
 627         #endregion\r
 628 \r
 629         #region System Tray Icon\r
 630         private void frmMain_Resize(object sender, EventArgs e)\r
 631         {\r
 632             if (FormWindowState.Minimized == this.WindowState)\r
 633             {\r
 634                 notifyIcon.Visible = true;\r
 635                 this.Hide();\r
 636             }\r
 637             else if (FormWindowState.Normal == this.WindowState)\r
 638                 notifyIcon.Visible = false;\r
 639         }\r
 640         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 641         {\r
 642             this.Visible = true;\r
 643             this.Activate();\r
 644             this.WindowState = FormWindowState.Normal;\r
 645             notifyIcon.Visible = false;\r
 646         }\r
 647         private void btn_restore_Click(object sender, EventArgs e)\r
 648         {\r
 649             this.Visible = true;\r
 650             this.Activate();\r
 651             this.WindowState = FormWindowState.Normal;\r
 652             notifyIcon.Visible = false;\r
 653         }\r
 654         #endregion\r
 655 \r
 656         #region Tab Control\r
 657 \r
 658         //Source\r
 659         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 660         {\r
 661             // Enable the creation of chapter markers.\r
 662             Check_ChapterMarkers.Enabled = true;\r
 663 \r
 664             // Set the last action to scan. \r
 665             // This is used for tracking which file to load in the activity window\r
 666             lastAction = "scan";\r
 667             text_source.Text = "";\r
 668 \r
 669             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
 670             {\r
 671                 String filename = DVD_Open.SelectedPath;\r
 672 \r
 673                 if (filename.StartsWith("\\"))\r
 674                     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
 675                 else\r
 676                 {\r
 677                     if (filename != "")\r
 678                     {\r
 679                         setupGUIforScan(filename);\r
 680                         startScan(filename);\r
 681                     }\r
 682                     else\r
 683                         text_source.Text = "Click 'Source' to continue";\r
 684                 }\r
 685             }\r
 686             else\r
 687                 text_source.Text = "Click 'Source' to continue";\r
 688         }\r
 689         private void btn_file_source_Click(object sender, EventArgs e)\r
 690         {\r
 691             // Set the last action to scan. \r
 692             // This is used for tracking which file to load in the activity window\r
 693             lastAction = "scan";\r
 694             text_source.Text = "";\r
 695 \r
 696             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
 697             {\r
 698                 String filename = ISO_Open.FileName;\r
 699                 if (filename.StartsWith("\\"))\r
 700                     MessageBox.Show(\r
 701                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 702                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 703                 else\r
 704                 {\r
 705                     if (filename != "")\r
 706                     {\r
 707                         setupGUIforScan(filename);\r
 708                         startScan(filename);\r
 709                     }\r
 710                     else\r
 711                         text_source.Text = "Click 'Source' to continue";\r
 712                 }\r
 713             }\r
 714             else\r
 715                 text_source.Text = "Click 'Source' to continue";\r
 716         }\r
 717         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
 718         {\r
 719             // Enable the creation of chapter markers.\r
 720             Check_ChapterMarkers.Enabled = true;\r
 721 \r
 722             // Set the last action to scan. \r
 723             // This is used for tracking which file to load in the activity window\r
 724             lastAction = "scan";\r
 725 \r
 726             if (mnu_dvd_drive.Text.Contains("VIDEO_TS"))\r
 727             {\r
 728                 string[] path = mnu_dvd_drive.Text.Split(' ');\r
 729                 String filename = path[0];\r
 730                 setupGUIforScan(filename);\r
 731                 startScan(filename);\r
 732             }\r
 733 \r
 734             // If there are no titles in the dropdown menu then the scan has obviously failed. Display an error message explaining to the user.\r
 735             if (drp_dvdtitle.Items.Count == 0)\r
 736                 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
 737 \r
 738             lbl_encode.Text = "";\r
 739         }\r
 740         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
 741         {\r
 742             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
 743                 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
 744         }\r
 745         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
 746         {\r
 747             // Reset some values on the form\r
 748             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
 749             //lbl_RecomendedCrop.Text = "Select a Title";\r
 750             drop_chapterStart.Items.Clear();\r
 751             drop_chapterFinish.Items.Clear();\r
 752 \r
 753             // If the dropdown is set to automatic nothing else needs to be done.\r
 754             // Otheriwse if its not, title data has to be loased from parsing.\r
 755             if (drp_dvdtitle.Text != "Automatic")\r
 756             {\r
 757                 selectedTitle = drp_dvdtitle.SelectedItem as Title;\r
 758                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
 759                 PictureSettings.setComponentsAfterScan(selectedTitle);  // Setup Picture Settings Tab Control\r
 760 \r
 761                 // Populate the Angles dropdown\r
 762                 drop_angle.Items.Clear();\r
 763                 if (Properties.Settings.Default.dvdnav)\r
 764                 {\r
 765                     drop_angle.Visible = true;\r
 766                     lbl_angle.Visible = true;\r
 767                     drop_angle.Items.AddRange(selectedTitle.Angles.ToArray());\r
 768                     if (drop_angle.Items.Count != 0)\r
 769                         drop_angle.SelectedIndex = 0;\r
 770                 }\r
 771                 else\r
 772                 {\r
 773                     drop_angle.Visible = false;\r
 774                     lbl_angle.Visible = false;\r
 775                 }\r
 776 \r
 777                 // Populate the Start chapter Dropdown\r
 778                 drop_chapterStart.Items.Clear();\r
 779                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 780                 if (drop_chapterStart.Items.Count > 0)\r
 781                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
 782 \r
 783                 // Populate the Final Chapter Dropdown\r
 784                 drop_chapterFinish.Items.Clear();\r
 785                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 786                 if (drop_chapterFinish.Items.Count > 0)\r
 787                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
 788 \r
 789                 // Populate the Audio Channels Dropdown\r
 790                 AudioSettings.setTrackList(selectedTitle);\r
 791 \r
 792                 // Populate the Subtitles dropdown\r
 793                 Subtitles.drp_subtitleTracks.Items.Clear();\r
 794                 Subtitles.drp_subtitleTracks.Items.Add("Foreign Audio Search (Bitmap)");\r
 795                 Subtitles.drp_subtitleTracks.Items.AddRange(selectedTitle.Subtitles.ToArray());\r
 796                 Subtitles.drp_subtitleTracks.SelectedIndex = 0;\r
 797             }\r
 798 \r
 799             // Run the autoName & chapterNaming functions\r
 800             if (Properties.Settings.Default.autoNaming)\r
 801             {\r
 802                 string autoPath = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, text_source.Text, text_destination.Text, drop_format.SelectedIndex);\r
 803                 if (autoPath != null)\r
 804                     text_destination.Text = autoPath;\r
 805                 else\r
 806                     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
 807             }\r
 808 \r
 809             data_chpt.Rows.Clear();\r
 810             if (selectedTitle.Chapters.Count != 1)\r
 811             {\r
 812                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
 813                 if (chapterGridView != null)\r
 814                     data_chpt = chapterGridView;\r
 815             }\r
 816             else\r
 817             {\r
 818                 Check_ChapterMarkers.Checked = false;\r
 819                 Check_ChapterMarkers.Enabled = false;\r
 820             }\r
 821 \r
 822             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
 823             data_chpt.Columns[0].Width = 166;\r
 824             data_chpt.Columns[0].Width = 165;\r
 825         }\r
 826         private void drop_chapterStart_SelectedIndexChanged(object sender, EventArgs e)\r
 827         {\r
 828             int c_start, c_end;\r
 829 \r
 830             if (drop_chapterFinish.Text == "Auto" && drop_chapterFinish.Items.Count != 0)\r
 831                 drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
 832 \r
 833             int.TryParse(drop_chapterStart.Text, out c_start);\r
 834             int.TryParse(drop_chapterFinish.Text, out c_end);\r
 835 \r
 836             if (c_end != 0)\r
 837             {\r
 838                 if (c_start > c_end)\r
 839                     drop_chapterFinish.Text = c_start.ToString();\r
 840             }\r
 841 \r
 842             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.Text, drop_chapterFinish.Text, selectedTitle).ToString();\r
 843 \r
 844             // Run the Autonaming function\r
 845             if (Properties.Settings.Default.autoNaming)\r
 846                 text_destination.Text = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, text_source.Text, text_destination.Text, drop_format.SelectedIndex);\r
 847 \r
 848             // Disable chapter markers if only 1 chapter is selected.\r
 849             if (c_start == c_end)\r
 850             {\r
 851                 Check_ChapterMarkers.Checked = false;\r
 852                 Check_ChapterMarkers.Enabled = false;\r
 853             }\r
 854             else\r
 855                 Check_ChapterMarkers.Enabled = true;\r
 856         }\r
 857         private void drop_chapterFinish_SelectedIndexChanged(object sender, EventArgs e)\r
 858         {\r
 859             int c_start, c_end;\r
 860 \r
 861             if (drop_chapterStart.Text == "Auto" && drop_chapterStart.Items.Count >= 1)\r
 862                 drop_chapterStart.SelectedIndex = 1;\r
 863 \r
 864             int.TryParse(drop_chapterStart.Text, out c_start);\r
 865             int.TryParse(drop_chapterFinish.Text, out c_end);\r
 866 \r
 867             if (c_start != 0)\r
 868             {\r
 869                 if (c_end < c_start)\r
 870                     drop_chapterFinish.Text = c_start.ToString();\r
 871             }\r
 872 \r
 873             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.Text, drop_chapterFinish.Text, selectedTitle).ToString();\r
 874 \r
 875             // Run the Autonaming function\r
 876             if (Properties.Settings.Default.autoNaming)\r
 877                 text_destination.Text = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, text_source.Text, text_destination.Text, drop_format.SelectedIndex);\r
 878 \r
 879             // Add more rows to the Chapter menu if needed.\r
 880             if (Check_ChapterMarkers.Checked)\r
 881             {\r
 882                 int i = data_chpt.Rows.Count, finish = 0;\r
 883 \r
 884                 if (drop_chapterFinish.Text != "Auto")\r
 885                     int.TryParse(drop_chapterFinish.Text, out finish);\r
 886 \r
 887                 while (i < finish)\r
 888                 {\r
 889                     int n = data_chpt.Rows.Add();\r
 890                     data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
 891                     data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
 892                     data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
 893                     data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
 894                     i++;\r
 895                 }\r
 896             }\r
 897 \r
 898             // Disable chapter markers if only 1 chapter is selected.\r
 899             if (c_start == c_end)\r
 900             {\r
 901                 Check_ChapterMarkers.Checked = false;\r
 902                 Check_ChapterMarkers.Enabled = false;\r
 903             }\r
 904             else\r
 905                 Check_ChapterMarkers.Enabled = true;\r
 906         }\r
 907 \r
 908         //Destination\r
 909         private void btn_destBrowse_Click(object sender, EventArgs e)\r
 910         {\r
 911             // This removes the file extension from the filename box on the save file dialog.\r
 912             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
 913             DVD_Save.FileName = Path.GetFileNameWithoutExtension(text_destination.Text);\r
 914 \r
 915             if (Path.IsPathRooted(text_destination.Text))\r
 916                 DVD_Save.InitialDirectory = Path.GetDirectoryName(text_destination.Text);\r
 917 \r
 918             // Show the dialog and set the main form file path\r
 919             if (drop_format.SelectedIndex.Equals(0))\r
 920                 DVD_Save.FilterIndex = 1;\r
 921             else if (drop_format.SelectedIndex.Equals(1))\r
 922                 DVD_Save.FilterIndex = 2;\r
 923             else if (drop_format.SelectedIndex.Equals(2))\r
 924                 DVD_Save.FilterIndex = 3;\r
 925 \r
 926             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
 927             {\r
 928                 if (DVD_Save.FileName.StartsWith("\\"))\r
 929                     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
 930                 else\r
 931                 {\r
 932                     // Add a file extension manually, as FileDialog.AddExtension has issues with dots in filenames\r
 933                     switch (DVD_Save.FilterIndex)\r
 934                     {\r
 935                         case 1:\r
 936                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mp4", StringComparison.InvariantCultureIgnoreCase))\r
 937                                 DVD_Save.FileName += ".mp4";\r
 938                             break;\r
 939                         case 2:\r
 940                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".m4v", StringComparison.InvariantCultureIgnoreCase))\r
 941                                 DVD_Save.FileName += ".m4v";\r
 942                             break;\r
 943                         case 3:\r
 944                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mkv", StringComparison.InvariantCultureIgnoreCase))\r
 945                                 DVD_Save.FileName += ".mkv";\r
 946                             break;\r
 947                         default:\r
 948                             //do nothing  \r
 949                             break;\r
 950                     }\r
 951                     text_destination.Text = DVD_Save.FileName;\r
 952 \r
 953                     // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
 954                     if (Check_ChapterMarkers.Checked)\r
 955                         drop_format.SelectedIndex = 1;\r
 956                 }\r
 957             }\r
 958         }\r
 959         private void text_destination_TextChanged(object sender, EventArgs e)\r
 960         {\r
 961             string path = text_destination.Text;\r
 962             if (path.EndsWith(".mp4"))\r
 963                 drop_format.SelectedIndex = 0;\r
 964             else if (path.EndsWith(".m4v"))\r
 965                 drop_format.SelectedIndex = 1;\r
 966             else if (path.EndsWith(".mkv"))\r
 967                 drop_format.SelectedIndex = 2;\r
 968         }\r
 969 \r
 970         // Output Settings\r
 971         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
 972         {\r
 973             if (drop_format.SelectedIndex == 0)\r
 974                 setExtension(".mp4");\r
 975             else if (drop_format.SelectedIndex == 1)\r
 976                 setExtension(".m4v");\r
 977             else if (drop_format.SelectedIndex == 2)\r
 978                 setExtension(".mkv");\r
 979 \r
 980             AudioSettings.setAudioByContainer(drop_format.Text);\r
 981             Subtitles.setContainer(drop_format.SelectedIndex);\r
 982 \r
 983             string oldval;\r
 984             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
 985             {\r
 986                 oldval = drp_videoEncoder.Text;\r
 987                 drp_videoEncoder.Items.Clear();\r
 988                 drp_videoEncoder.Items.Add("MPEG-4 (FFmpeg)");\r
 989                 drp_videoEncoder.Items.Add("H.264 (x264)");\r
 990                 if (oldval == "VP3 (Theora)")\r
 991                     drp_videoEncoder.SelectedIndex = 1;\r
 992                 else\r
 993                     drp_videoEncoder.Text = oldval;\r
 994             }\r
 995             else if (drop_format.Text.Contains("MKV"))\r
 996             {\r
 997                 oldval = drp_videoEncoder.Text;\r
 998                 drp_videoEncoder.Items.Clear();\r
 999                 drp_videoEncoder.Items.Add("MPEG-4 (FFmpeg)");\r
1000                 drp_videoEncoder.Items.Add("H.264 (x264)");\r
1001                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
1002                 drp_videoEncoder.Text = oldval;\r
1003             }\r
1004         }\r
1005         private void setExtension(string newExtension)\r
1006         {\r
1007             text_destination.Text = text_destination.Text.Replace(".mp4", newExtension);\r
1008             text_destination.Text = text_destination.Text.Replace(".m4v", newExtension);\r
1009             text_destination.Text = text_destination.Text.Replace(".mkv", newExtension);\r
1010         }\r
1011 \r
1012         //Video Tab\r
1013         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1014         {\r
1015             setContainerOpts();\r
1016 \r
1017             //Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1018             if (drp_videoEncoder.Text.Contains("H.264"))\r
1019             {\r
1020                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1021                     check_turbo.Enabled = true;\r
1022 \r
1023                 tab_advanced.Enabled = true;\r
1024                 if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1025                     check_iPodAtom.Enabled = true;\r
1026                 else\r
1027                     check_iPodAtom.Enabled = false;\r
1028             }\r
1029             else\r
1030             {\r
1031                 check_turbo.CheckState = CheckState.Unchecked;\r
1032                 check_turbo.Enabled = false;\r
1033                 tab_advanced.Enabled = false;\r
1034                 x264Panel.x264Query = "";\r
1035                 check_iPodAtom.Enabled = false;\r
1036                 check_iPodAtom.Checked = false;\r
1037             }\r
1038 \r
1039             // Setup the CQ Slider\r
1040             switch (drp_videoEncoder.Text)\r
1041             {\r
1042                 case "MPEG-4 (FFmpeg)":\r
1043                     slider_videoQuality.Minimum = 1;\r
1044                     slider_videoQuality.Maximum = 31;\r
1045                     slider_videoQuality.Value = 1;\r
1046                     SliderValue.Text = "0% QP: 31.00";\r
1047                     break;\r
1048                 case "H.264 (x264)":\r
1049                     slider_videoQuality.Minimum = 0;\r
1050                     slider_videoQuality.Value = 0;\r
1051                     slider_videoQuality.TickFrequency = 1;\r
1052                     SliderValue.Text = "0% RF: 51.00";\r
1053                     String step = Properties.Settings.Default.x264cqstep;\r
1054                     switch (step)\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 "0.33":\r
1063                             slider_videoQuality.Maximum = 155;\r
1064                             break;\r
1065                         case "0.50":\r
1066                             slider_videoQuality.Maximum = 102;\r
1067                             break;\r
1068                         case "1.0":\r
1069                             slider_videoQuality.Maximum = 51;\r
1070                             break;\r
1071                         default:\r
1072                             slider_videoQuality.Maximum = 51;\r
1073                             break;\r
1074                     }\r
1075                     break;\r
1076                 case "VP3 (Theora)":\r
1077                     slider_videoQuality.Minimum = 0;\r
1078                     slider_videoQuality.Maximum = 63;\r
1079                     slider_videoQuality.Value = 0;\r
1080                     SliderValue.Text = "0% QP: 0.00";\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;\r
1118                     System.Globalization.CultureInfo culture = System.Globalization.CultureInfo.CreateSpecificCulture("en-US");\r
1119                     double.TryParse(Properties.Settings.Default.x264cqstep,\r
1120                                     System.Globalization.NumberStyles.Number,\r
1121                                     culture,\r
1122                                     out divided);\r
1123                     rfValue = 51.0 - slider_videoQuality.Value * divided;\r
1124                     max = slider_videoQuality.Maximum * divided;\r
1125                     min = slider_videoQuality.Minimum;\r
1126                     val = ((max - min) - (rfValue - min)) / (max - min);\r
1127                     rfValue = Math.Round(rfValue, 2);\r
1128                     SliderValue.Text = Math.Round((val * 100), 2) + "% RF:" + rfValue;\r
1129                     break;\r
1130                 case "VP3 (Theora)":\r
1131                     rfValue = slider_videoQuality.Value;\r
1132                     double value = rfValue / 63;\r
1133                     SliderValue.Text = Math.Round((value * 100), 2) + "% QP:" + slider_videoQuality.Value;\r
1134                     break;\r
1135             }\r
1136         }\r
1137         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1138         {\r
1139             text_bitrate.Enabled = false;\r
1140             text_filesize.Enabled = true;\r
1141             slider_videoQuality.Enabled = false;\r
1142 \r
1143             check_2PassEncode.Enabled = true;\r
1144         }\r
1145         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1146         {\r
1147             text_bitrate.Enabled = true;\r
1148             text_filesize.Enabled = false;\r
1149             slider_videoQuality.Enabled = false;\r
1150 \r
1151             check_2PassEncode.Enabled = true;\r
1152         }\r
1153         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1154         {\r
1155             text_bitrate.Enabled = false;\r
1156             text_filesize.Enabled = false;\r
1157             slider_videoQuality.Enabled = true;\r
1158 \r
1159             check_2PassEncode.Enabled = false;\r
1160             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1161         }\r
1162         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1163         {\r
1164             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1165             {\r
1166                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1167                     check_turbo.Enabled = true;\r
1168             }\r
1169             else\r
1170             {\r
1171                 check_turbo.Enabled = false;\r
1172                 check_turbo.CheckState = CheckState.Unchecked;\r
1173             }\r
1174         }\r
1175 \r
1176         // Chapter Marker Tab\r
1177         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1178         {\r
1179             if (Check_ChapterMarkers.Checked)\r
1180             {\r
1181                 drop_format.SelectedIndex = 1;\r
1182                 data_chpt.Rows.Clear();\r
1183                 data_chpt.Enabled = true;\r
1184                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
1185                 if (chapterGridView != null)\r
1186                     data_chpt = chapterGridView;\r
1187             }\r
1188             else\r
1189             {\r
1190                 drop_format.SelectedIndex = 0;\r
1191                 data_chpt.Rows.Clear();\r
1192                 data_chpt.Enabled = false;\r
1193             }\r
1194         }\r
1195 \r
1196         // Query Editor Tab\r
1197         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1198         {\r
1199             rtf_query.Text = queryGen.generateTheQuery(this);\r
1200         }\r
1201         private void btn_clear_Click(object sender, EventArgs e)\r
1202         {\r
1203             rtf_query.Clear();\r
1204         }\r
1205         #endregion\r
1206 \r
1207         // MainWindow Components, Actions and Functions ***********************\r
1208 \r
1209         #region Source Scan\r
1210         public Boolean isScanning { get; set; }\r
1211         private static int scanProcessID { get; set; }\r
1212         private void setupGUIforScan(String filename)\r
1213         {\r
1214             text_source.Text = filename;\r
1215 \r
1216             foreach (Control ctrl in Controls)\r
1217             {\r
1218                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1219                     ctrl.Enabled = false;\r
1220             }\r
1221             lbl_encode.Visible = true;\r
1222             lbl_encode.Text = "Scanning ...";\r
1223             gb_source.Text = "Source: Scanning ...";\r
1224             btn_source.Enabled = false;\r
1225             btn_start.Enabled = false;\r
1226             btn_showQueue.Enabled = false;\r
1227             btn_add2Queue.Enabled = false;\r
1228             tb_preview.Enabled = false;\r
1229             mnu_killCLI.Visible = true;\r
1230         }\r
1231         private void startScan(String filename)\r
1232         {\r
1233             try\r
1234             {\r
1235                 lbl_encode.Visible = true;\r
1236                 lbl_encode.Text = "Scanning...";\r
1237                 isScanning = true;\r
1238                 ThreadPool.QueueUserWorkItem(scanProcess, filename);\r
1239             }\r
1240             catch (Exception exc)\r
1241             {\r
1242                 MessageBox.Show("frmMain.cs - startScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1243             }\r
1244         }\r
1245         private void scanProcess(object state)\r
1246         {\r
1247             try\r
1248             {\r
1249                 string inputFile = (string)state;\r
1250                 string handbrakeCLIPath = Path.Combine(Application.StartupPath, "HandBrakeCLI.exe");\r
1251                 string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs";\r
1252                 string dvdInfoPath = Path.Combine(logDir, "last_scan_log.txt");\r
1253 \r
1254                 // Make we don't pick up a stale last_encode_log.txt (and that we have rights to the file)\r
1255                 if (File.Exists(dvdInfoPath))\r
1256                     File.Delete(dvdInfoPath);\r
1257 \r
1258                 String dvdnav = string.Empty;\r
1259                 if (Properties.Settings.Default.dvdnav)\r
1260                     dvdnav = " --dvdnav";\r
1261                 string strCmdLine = String.Format(@"cmd /c """"{0}"" -i ""{1}"" -t0 {2} -v >""{3}"" 2>&1""", handbrakeCLIPath, inputFile, dvdnav, dvdInfoPath);\r
1262 \r
1263                 ProcessStartInfo hbParseDvd = new ProcessStartInfo("CMD.exe", strCmdLine) { WindowStyle = ProcessWindowStyle.Hidden };\r
1264 \r
1265                 Boolean cleanExit = true;\r
1266                 using (hbproc = Process.Start(hbParseDvd))\r
1267                 {\r
1268                     Process[] before = Process.GetProcesses(); // Get a list of running processes before starting.\r
1269                     scanProcessID = Main.getCliProcess(before); \r
1270                     hbproc.WaitForExit();\r
1271                     if (hbproc.ExitCode != 0)\r
1272                         cleanExit = false;\r
1273                 }\r
1274 \r
1275                 if (cleanExit) // If 0 exit code, CLI exited cleanly.\r
1276                 {\r
1277                     if (!File.Exists(dvdInfoPath))\r
1278                     {\r
1279                         throw new Exception(\r
1280                             "Unable to retrieve the DVD Info. last_scan_log.txt is missing. \nExpected location of last_scan_log.txt: \n" +\r
1281                             dvdInfoPath);\r
1282                     }\r
1283 \r
1284                     using (StreamReader sr = new StreamReader(dvdInfoPath))\r
1285                     {\r
1286                         thisDVD = DVD.Parse(sr);\r
1287                         sr.Close();\r
1288                         sr.Dispose();\r
1289                     }\r
1290 \r
1291                     updateUIafterScan();\r
1292                 }\r
1293             }\r
1294             catch (Exception exc)\r
1295             {\r
1296                 MessageBox.Show("frmMain.cs - scanProcess() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1297                 enableGUI();\r
1298             }\r
1299         }\r
1300         private void updateUIafterScan()\r
1301         {\r
1302             try\r
1303             {\r
1304                 if (InvokeRequired)\r
1305                 {\r
1306                     BeginInvoke(new UpdateWindowHandler(updateUIafterScan));\r
1307                     return;\r
1308                 }\r
1309 \r
1310                 // Setup some GUI components\r
1311                 drp_dvdtitle.Items.Clear();\r
1312                 if (thisDVD.Titles.Count != 0)\r
1313                     drp_dvdtitle.Items.AddRange(thisDVD.Titles.ToArray());\r
1314                 drp_dvdtitle.Text = "Automatic";\r
1315                 drop_chapterFinish.Text = "Auto";\r
1316                 drop_chapterStart.Text = "Auto";\r
1317 \r
1318                 // Now select the longest title\r
1319                 if (thisDVD.Titles.Count != 0)\r
1320                     drp_dvdtitle.SelectedItem = Main.selectLongestTitle(drp_dvdtitle);\r
1321 \r
1322                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1323                 if (text_source.Text.ToLower().Contains(".iso") || text_source.Text.ToLower().Contains("VIDEO_TS"))\r
1324                     Check_ChapterMarkers.Enabled = true;\r
1325                 else\r
1326                 {\r
1327                     Check_ChapterMarkers.Enabled = false;\r
1328                     Check_ChapterMarkers.Checked = false;\r
1329                     data_chpt.Rows.Clear();\r
1330                 }\r
1331 \r
1332                 // If no titles were found, Display an error message\r
1333                 if (drp_dvdtitle.Items.Count == 0)\r
1334                     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
1335 \r
1336                 // Enable the GUI components and enable any disabled components\r
1337                 enableGUI();\r
1338             }\r
1339             catch (Exception exc)\r
1340             {\r
1341                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1342                 enableGUI();\r
1343             }\r
1344         }\r
1345         private void enableGUI()\r
1346         {\r
1347             try\r
1348             {\r
1349                 if (InvokeRequired)\r
1350                     BeginInvoke(new UpdateWindowHandler(enableGUI));\r
1351                 lbl_encode.Text = "Scan Completed";\r
1352                 gb_source.Text = "Source";\r
1353                 foreach (Control ctrl in Controls)\r
1354                     ctrl.Enabled = true;\r
1355                 btn_start.Enabled = true;\r
1356                 btn_showQueue.Enabled = true;\r
1357                 btn_add2Queue.Enabled = true;\r
1358                 tb_preview.Enabled = true;\r
1359                 btn_source.Enabled = true;\r
1360                 mnu_killCLI.Visible = false;\r
1361             }\r
1362             catch (Exception exc)\r
1363             {\r
1364                 MessageBox.Show("frmMain.cs - enableGUI() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1365             }\r
1366         }\r
1367         private void killScan()\r
1368         {\r
1369             try\r
1370             {\r
1371                 enableGUI();\r
1372                 resetGUI();\r
1373 \r
1374                 Process[] prs = Process.GetProcesses();\r
1375                 foreach (Process process in prs)\r
1376                 {\r
1377                     if (process.Id == scanProcessID)\r
1378                     {\r
1379                         process.Refresh();\r
1380                         if (!process.HasExited)\r
1381                             process.Kill();\r
1382                     }\r
1383                 }\r
1384             }\r
1385             catch (Exception ex)\r
1386             {\r
1387                 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
1388             }\r
1389         }\r
1390         private void resetGUI()\r
1391         {\r
1392             drp_dvdtitle.Items.Clear();\r
1393             drp_dvdtitle.Text = "Automatic";\r
1394             drop_chapterStart.Items.Clear();\r
1395             drop_chapterStart.Text = "Auto";\r
1396             drop_chapterFinish.Items.Clear();\r
1397             drop_chapterFinish.Text = "Auto";\r
1398             lbl_duration.Text = "Select a Title";\r
1399             PictureSettings.lbl_src_res.Text = "Select a Title";\r
1400             PictureSettings.lbl_Aspect.Text = "Select a Title";\r
1401             text_source.Text = "Click 'Source' to continue";\r
1402             text_destination.Text = "";\r
1403             thisDVD = null;\r
1404             selectedTitle = null;\r
1405             isScanning = false;\r
1406         }\r
1407         #endregion\r
1408 \r
1409         #region GUI\r
1410         /// <summary>\r
1411         /// Set the GUI to it's finished encoding state.\r
1412         /// </summary>\r
1413         private void setEncodeFinished()\r
1414         {\r
1415             try\r
1416             {\r
1417                 if (InvokeRequired)\r
1418                 {\r
1419                     BeginInvoke(new UpdateWindowHandler(setEncodeFinished));\r
1420                     return;\r
1421                 }\r
1422 \r
1423                 lbl_encode.Text = "Encoding Finished";\r
1424                 btn_start.Text = "Start";\r
1425                 btn_start.ToolTipText = "Start the encoding process";\r
1426                 btn_start.Image = Properties.Resources.Play;\r
1427 \r
1428                 // If the window is minimized, display the notification in a popup.\r
1429                 if (Properties.Settings.Default.trayIconAlerts)\r
1430                     if (FormWindowState.Minimized == this.WindowState)\r
1431                     {\r
1432                         notifyIcon.BalloonTipText = lbl_encode.Text;\r
1433                         notifyIcon.ShowBalloonTip(500);\r
1434                     }\r
1435             }\r
1436             catch (Exception exc)\r
1437             {\r
1438                 MessageBox.Show(exc.ToString());\r
1439             }\r
1440         }\r
1441 \r
1442         /// <summary>\r
1443         /// Set the GUI to it's started encoding state.\r
1444         /// </summary>\r
1445         private void setEncodeStarted()\r
1446         {\r
1447             try\r
1448             {\r
1449                 if (InvokeRequired)\r
1450                 {\r
1451                     BeginInvoke(new UpdateWindowHandler(setEncodeStarted));\r
1452                     return;\r
1453                 }\r
1454 \r
1455                 lbl_encode.Visible = true;\r
1456                 lbl_encode.Text = "Encoding in Progress";\r
1457                 btn_start.Text = "Stop";\r
1458                 btn_start.ToolTipText = "Stop the encoding process.";\r
1459                 btn_start.Image = Properties.Resources.stop;\r
1460             }\r
1461             catch (Exception exc)\r
1462             {\r
1463                 MessageBox.Show(exc.ToString());\r
1464             }\r
1465         }\r
1466         #endregion\r
1467 \r
1468         #region DVD Drive Detection\r
1469         private delegate void ProgressUpdateHandler();\r
1470         private void getDriveInfoThread()\r
1471         {\r
1472             try\r
1473             {\r
1474                 if (InvokeRequired)\r
1475                 {\r
1476                     BeginInvoke(new ProgressUpdateHandler(getDriveInfoThread));\r
1477                     return;\r
1478                 }\r
1479 \r
1480                 Boolean foundDrive = false;\r
1481                 DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
1482                 foreach (DriveInfo curDrive in theCollectionOfDrives)\r
1483                 {\r
1484                     if (curDrive.DriveType == DriveType.CDRom && curDrive.IsReady)\r
1485                     {\r
1486                         if (File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
1487                         {\r
1488                             mnu_dvd_drive.Text = curDrive.RootDirectory + "VIDEO_TS (" + curDrive.VolumeLabel + ")";\r
1489                             foundDrive = true;\r
1490                             break;\r
1491                         }\r
1492                     }\r
1493                 }\r
1494 \r
1495                 if (foundDrive == false)\r
1496                     mnu_dvd_drive.Text = "[No DVD Drive Ready]";\r
1497             }\r
1498             catch (Exception)\r
1499             {\r
1500                 mnu_dvd_drive.Text = "[No DVD Drive Ready / Found]";\r
1501             }\r
1502         }\r
1503         #endregion\r
1504 \r
1505         #region Public Methods\r
1506         /// <summary>\r
1507         /// Access the preset Handler and setup the preset panel.\r
1508         /// </summary>\r
1509         public void loadPresetPanel()\r
1510         {\r
1511             if (presetHandler.checkIfPresetsAreOutOfDate())\r
1512                 if (!Properties.Settings.Default.presetNotification)\r
1513                     MessageBox.Show(\r
1514                     "HandBrake has determined your built-in presets are out of date... These presets will now be updated.",\r
1515                     "Preset Update", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
1516 \r
1517             presetHandler.getPresetPanel(ref treeView_presets);\r
1518             treeView_presets.Update();\r
1519         }\r
1520 \r
1521         /// <summary>\r
1522         /// Either Encode or Scan was last performed.\r
1523         /// </summary>\r
1524         public string lastAction { get; set; }\r
1525         #endregion\r
1526 \r
1527         #region Overrides\r
1528         /// <summary>\r
1529         /// If the queue is being processed, prompt the user to confirm application close.\r
1530         /// </summary>\r
1531         /// <param name="e"></param>\r
1532         protected override void OnFormClosing(FormClosingEventArgs e)\r
1533         {\r
1534             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
1535             if ((encodeQueue.isEncoding) && (!encodeQueue.isPaused) && (encodeQueue.count() > 0))\r
1536             {\r
1537                 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
1538                     "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
1539                 if (result == DialogResult.No)\r
1540                     e.Cancel = true;\r
1541             }\r
1542             base.OnFormClosing(e);\r
1543         }\r
1544         #endregion\r
1545 \r
1546         #region In-GUI Encode Status (Experimental)\r
1547         \r
1548         private void encodeMonitorThread()\r
1549         {\r
1550             try\r
1551             {\r
1552                 Parser encode = new Parser(encodeQueue.encodeHandler.hbProcess.StandardOutput.BaseStream);\r
1553                 encode.OnEncodeProgress += encodeOnEncodeProgress;\r
1554                 while (!encode.EndOfStream)\r
1555                 {\r
1556                     encode.readEncodeStatus();\r
1557                 }\r
1558             }\r
1559             catch (Exception exc)\r
1560             {\r
1561                 MessageBox.Show(exc.ToString());\r
1562             }\r
1563         }\r
1564         private void encodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete, float CurrentFps, float AverageFps, TimeSpan TimeRemaining)\r
1565         {\r
1566             if (this.InvokeRequired)\r
1567             {\r
1568                 this.BeginInvoke(new EncodeProgressEventHandler(encodeOnEncodeProgress),\r
1569                     new object[] { Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, TimeRemaining });\r
1570                 return;\r
1571             }\r
1572             lbl_encode.Text = string.Format("Encode Progress: {0}%,       FPS: {1},       Avg FPS: {2},       Time Remaining: {3} ", PercentComplete, CurrentFps, AverageFps, TimeRemaining);\r
1573         }\r
1574         #endregion\r
1575 \r
1576         // This is the END of the road ****************************************\r
1577     }\r
1578 }