win/C#/frmMain.cs

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