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 == "Checked")\r
  64             {\r
  65                 lblStatus.Text = "Checking for updates ...";\r
  66                 Application.DoEvents();\r
  67 \r
  68                 Thread updateCheckThread = new Thread(startupUpdateCheck);\r
  69                 updateCheckThread.Start();\r
  70             }\r
  71 \r
  72             // Setup the GUI components\r
  73             lblStatus.Text = "Setting up the GUI ...";\r
  74             Application.DoEvents();\r
  75             loadPresetPanel();                       // Load the Preset Panel\r
  76             treeView_presets.ExpandAll();\r
  77             lbl_encode.Text = "";\r
  78             queueWindow = new frmQueue(encodeQueue);        // Prepare the Queue\r
  79             if (Properties.Settings.Default.QueryEditorTab != "Checked")\r
  80                 tabs_panel.TabPages.RemoveAt(7); // Remove the query editor tab if the user does not want it enabled.\r
  81 \r
  82             // Load the user's default settings or Normal Preset\r
  83             if (Properties.Settings.Default.defaultSettings == "Checked" && Properties.Settings.Default.defaultPreset != "")\r
  84             {\r
  85                 if (presetHandler.getPreset(Properties.Settings.Default.defaultPreset) != null)\r
  86                 {\r
  87                     string query = presetHandler.getPreset(Properties.Settings.Default.defaultPreset).Query;\r
  88                     Boolean loadPictureSettings = presetHandler.getPreset(Properties.Settings.Default.defaultPreset).PictureSettings;\r
  89 \r
  90                     if (query != null)\r
  91                     {\r
  92                         //Ok, Reset all the H264 widgets before changing the preset\r
  93                         x264Panel.reset2Defaults();\r
  94 \r
  95                         // Send the query from the file to the Query Parser class, then load the preset\r
  96                         QueryParser presetQuery = QueryParser.Parse(query);\r
  97                         PresetLoader.presetLoader(this, presetQuery, Properties.Settings.Default.defaultPreset, loadPictureSettings);\r
  98 \r
  99                         // The x264 widgets will need updated, so do this now:\r
 100                         x264Panel.X264_StandardizeOptString();\r
 101                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 102                     }\r
 103                 }\r
 104                 else\r
 105                     loadNormalPreset();\r
 106             }\r
 107             else\r
 108                 loadNormalPreset();\r
 109 \r
 110             // Enabled GUI tooltip's if Required\r
 111             if (Properties.Settings.Default.tooltipEnable == "Checked")\r
 112                 ToolTip.Active = true;\r
 113 \r
 114             //Finished Loading\r
 115             lblStatus.Text = "Loading Complete!";\r
 116             Application.DoEvents();\r
 117             splash.Close();\r
 118             splash.Dispose();\r
 119             this.Enabled = true;\r
 120 \r
 121             // Event Handlers and Queue Recovery\r
 122             events();\r
 123             queueRecovery();\r
 124         }\r
 125 \r
 126         // Startup Functions   \r
 127         private void startupUpdateCheck()\r
 128         {\r
 129             try\r
 130             {\r
 131                 if (InvokeRequired)\r
 132                 {\r
 133                     BeginInvoke(new UpdateStatusChanger(startupUpdateCheck));\r
 134                     return;\r
 135                 }\r
 136 \r
 137                 Boolean update = Main.updateCheck(false);\r
 138                 if (update)\r
 139                 {\r
 140                     frmUpdater updateWindow = new frmUpdater();\r
 141                     updateWindow.Show();\r
 142                 }\r
 143             }\r
 144             catch (Exception exc)\r
 145             {\r
 146                 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
 147             }\r
 148         }\r
 149         private void queueRecovery()\r
 150         {\r
 151             if (Main.check_queue_recovery())\r
 152             {\r
 153                 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
 154 \r
 155                 if (result == DialogResult.Yes)\r
 156                     encodeQueue.recoverQueue("hb_queue_recovery.xml"); // Start Recovery\r
 157                 else\r
 158                 {\r
 159                     // Remove the Queue recovery file if the user doesn't want to recovery the last queue.\r
 160                     string queuePath = Path.Combine(Path.GetTempPath(), "hb_queue_recovery.xml");\r
 161                     if (File.Exists(queuePath))\r
 162                         File.Delete(queuePath);\r
 163                 }\r
 164             }\r
 165         }\r
 166         #endregion\r
 167 \r
 168         #region Events\r
 169         // Encoding Events for setting up the GUI\r
 170         private void events()\r
 171         {\r
 172             // Handle Window Resize\r
 173             if (Properties.Settings.Default.MainWindowMinimize == "Checked")\r
 174                 this.Resize += new EventHandler(frmMain_Resize);\r
 175 \r
 176             // Handle Encode Start / Finish / Pause\r
 177             encodeQueue.OnEncodeEnded += new EventHandler(encodeEnded);\r
 178             encodeQueue.OnPaused += new EventHandler(encodePaused);\r
 179             encodeQueue.OnEncodeStart += new EventHandler(encodeStarted);\r
 180 \r
 181             // Handle a file being draged onto the GUI.\r
 182             this.DragEnter += new DragEventHandler(frmMain_DragEnter);\r
 183             this.DragDrop += new DragEventHandler(frmMain_DragDrop);\r
 184         }\r
 185 \r
 186         private static void frmMain_DragEnter(object sender, DragEventArgs e)\r
 187         {\r
 188             if (e.Data.GetDataPresent(DataFormats.FileDrop, false))\r
 189                 e.Effect = DragDropEffects.All;\r
 190         }\r
 191         private void frmMain_DragDrop(object sender, DragEventArgs e)\r
 192         {\r
 193             string[] fileList = e.Data.GetData(DataFormats.FileDrop) as string[];\r
 194             if (fileList != null)\r
 195             {\r
 196                 if (fileList[0].StartsWith("\\"))\r
 197                     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
 198                 else\r
 199                 {\r
 200                     if (fileList[0] != "")\r
 201                     {\r
 202                         setupGUIforScan(fileList[0]);\r
 203                         startScan(fileList[0]);\r
 204                     }\r
 205                     else\r
 206                         text_source.Text = "Click 'Source' to continue";\r
 207                 }\r
 208             }\r
 209         }\r
 210         private void encodeStarted(object sender, EventArgs e)\r
 211         {\r
 212             lastAction = "encode";\r
 213             setEncodeStarted();\r
 214 \r
 215             // Experimental HBProc Process Monitoring.\r
 216             if (Properties.Settings.Default.enocdeStatusInGui == "Checked")\r
 217             {\r
 218                 Thread encodeMon = new Thread(encodeMonitorThread);\r
 219                 encodeMon.Start();\r
 220             }\r
 221         }\r
 222         private void encodeEnded(object sender, EventArgs e)\r
 223         {\r
 224             setEncodeFinished();\r
 225         }\r
 226         private void encodePaused(object sender, EventArgs e)\r
 227         {\r
 228             setEncodeFinished();\r
 229         }\r
 230         #endregion\r
 231 \r
 232         // User Interface Menus / Tool Strips *********************************\r
 233 \r
 234         #region File Menu\r
 235         private void mnu_killCLI_Click(object sender, EventArgs e)\r
 236         {\r
 237             killScan();\r
 238         }\r
 239         private void mnu_exit_Click(object sender, EventArgs e)\r
 240         {\r
 241             Application.Exit();\r
 242         }\r
 243         #endregion\r
 244 \r
 245         #region Tools Menu\r
 246         private void mnu_encode_Click(object sender, EventArgs e)\r
 247         {\r
 248             queueWindow.Show();\r
 249         }\r
 250         private void mnu_encodeLog_Click(object sender, EventArgs e)\r
 251         {\r
 252             String file = lastAction == "scan" ? "last_scan_log.txt" : "last_encode_log.txt";\r
 253 \r
 254             frmActivityWindow dvdInfoWindow = new frmActivityWindow(file, encodeQueue, this);\r
 255             dvdInfoWindow.Show();\r
 256         }\r
 257         private void mnu_options_Click(object sender, EventArgs e)\r
 258         {\r
 259             Form Options = new frmOptions();\r
 260             Options.ShowDialog();\r
 261         }\r
 262         #endregion\r
 263 \r
 264         #region Presets Menu\r
 265         private void mnu_presetReset_Click(object sender, EventArgs e)\r
 266         {\r
 267             presetHandler.updateBuiltInPresets();\r
 268             loadPresetPanel();\r
 269             if (treeView_presets.Nodes.Count == 0)\r
 270                 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
 271             else\r
 272                 MessageBox.Show("Presets have been updated!", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 273 \r
 274             treeView_presets.ExpandAll();\r
 275         }\r
 276         private void mnu_delete_preset_Click(object sender, EventArgs e)\r
 277         {\r
 278             // Empty the preset file\r
 279             string presetsFile = Application.StartupPath + "\\presets.xml";\r
 280             if (File.Exists(presetsFile))\r
 281                 File.Delete(presetsFile);\r
 282 \r
 283             try\r
 284             {\r
 285                 FileStream strm = new FileStream(presetsFile, FileMode.Create, FileAccess.Write);\r
 286                 strm.Close();\r
 287                 strm.Dispose();\r
 288             }\r
 289             catch (Exception exc)\r
 290             {\r
 291                 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
 292             }\r
 293 \r
 294             // Reload the preset panel\r
 295             loadPresetPanel();\r
 296         }\r
 297         private void mnu_SelectDefault_Click(object sender, EventArgs e)\r
 298         {\r
 299             loadNormalPreset();\r
 300         }\r
 301         private void btn_new_preset_Click(object sender, EventArgs e)\r
 302         {\r
 303             Form preset = new frmAddPreset(this, queryGen.generateTheQuery(this), presetHandler);\r
 304             preset.ShowDialog();\r
 305         }\r
 306         #endregion\r
 307 \r
 308         #region Help Menu\r
 309         private void mnu_handbrake_forums_Click(object sender, EventArgs e)\r
 310         {\r
 311             Process.Start("http://forum.handbrake.fr/");\r
 312         }\r
 313         private void mnu_user_guide_Click(object sender, EventArgs e)\r
 314         {\r
 315             Process.Start("http://trac.handbrake.fr/wiki/HandBrakeGuide");\r
 316         }\r
 317         private void mnu_handbrake_home_Click(object sender, EventArgs e)\r
 318         {\r
 319             Process.Start("http://handbrake.fr");\r
 320         }\r
 321         private void mnu_UpdateCheck_Click(object sender, EventArgs e)\r
 322         {\r
 323             Boolean update = Main.updateCheck(true);\r
 324             if (update)\r
 325             {\r
 326                 frmUpdater updateWindow = new frmUpdater();\r
 327                 updateWindow.Show();\r
 328             }\r
 329             else\r
 330                 MessageBox.Show("There are no new updates at this time.", "Update Check", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 331         }\r
 332         private void mnu_about_Click(object sender, EventArgs e)\r
 333         {\r
 334             Form About = new frmAbout();\r
 335             About.ShowDialog();\r
 336         }\r
 337         #endregion\r
 338 \r
 339         #region Preset Bar\r
 340         // Right Click Menu Code\r
 341         private void pmnu_expandAll_Click(object sender, EventArgs e)\r
 342         {\r
 343             treeView_presets.ExpandAll();\r
 344         }\r
 345         private void pmnu_collapse_Click(object sender, EventArgs e)\r
 346         {\r
 347             treeView_presets.CollapseAll();\r
 348         }\r
 349         private void pmnu_saveChanges_Click(object sender, EventArgs e)\r
 350         {\r
 351             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
 352             if (result == DialogResult.Yes)\r
 353                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, QueryGenerator.generateTabbedComponentsQuery(this), true);\r
 354             else if (result == DialogResult.No)\r
 355                 presetHandler.updatePreset(treeView_presets.SelectedNode.Text, QueryGenerator.generateTabbedComponentsQuery(this), false);\r
 356         }\r
 357         private void pmnu_delete_click(object sender, EventArgs e)\r
 358         {\r
 359             if (treeView_presets.SelectedNode != null)\r
 360             {\r
 361                 presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 362                 treeView_presets.Nodes.Remove(treeView_presets.SelectedNode); \r
 363             }\r
 364             treeView_presets.Select();\r
 365         }\r
 366         private void presets_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)\r
 367         {\r
 368             // Make sure that the save menu is always disabled by default\r
 369             pmnu_saveChanges.Enabled = false;\r
 370 \r
 371             // Now enable the save menu if the selected preset is a user preset\r
 372             if (treeView_presets.SelectedNode != null)\r
 373                 if (presetHandler.checkIfUserPresetExists(treeView_presets.SelectedNode.Text))\r
 374                     pmnu_saveChanges.Enabled = true;\r
 375 \r
 376             treeView_presets.Select();\r
 377         }\r
 378 \r
 379         // Presets Management\r
 380         private void btn_addPreset_Click(object sender, EventArgs e)\r
 381         {\r
 382             Form preset = new frmAddPreset(this, QueryGenerator.generateTabbedComponentsQuery(this), presetHandler);\r
 383             preset.ShowDialog();\r
 384         }\r
 385         private void btn_removePreset_Click(object sender, EventArgs e)\r
 386         {\r
 387             DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 388             if (result == DialogResult.Yes)\r
 389             {\r
 390                 if (treeView_presets.SelectedNode != null)\r
 391                 {\r
 392                     presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 393                     treeView_presets.Nodes.Remove(treeView_presets.SelectedNode);\r
 394                 }\r
 395             }\r
 396             treeView_presets.Select();\r
 397         }\r
 398         private void btn_setDefault_Click(object sender, EventArgs e)\r
 399         {\r
 400             if (treeView_presets.SelectedNode != null)\r
 401             {\r
 402                 DialogResult result = MessageBox.Show("Are you sure you wish to set this preset as the default?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 403                 if (result == DialogResult.Yes)\r
 404                 {\r
 405                     Properties.Settings.Default.defaultPreset = treeView_presets.SelectedNode.Text;\r
 406                     Properties.Settings.Default.Save();\r
 407                     MessageBox.Show("New default preset set.", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
 408                 }\r
 409             }\r
 410             else\r
 411                 MessageBox.Show("Please select a preset first.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 412         }\r
 413         private void treeview_presets_mouseUp(object sender, MouseEventArgs e)\r
 414         {\r
 415             if (e.Button == MouseButtons.Right)\r
 416                 treeView_presets.SelectedNode = treeView_presets.GetNodeAt(e.Location);\r
 417             else if (e.Button == MouseButtons.Left)\r
 418             {\r
 419                 if (treeView_presets.GetNodeAt(e.Location) != null)\r
 420                 {\r
 421                     if (groupBox_output.Text.Contains(treeView_presets.GetNodeAt(e.Location).Text))\r
 422                         selectPreset();\r
 423                 }\r
 424             }\r
 425 \r
 426             treeView_presets.Select();\r
 427         }\r
 428         private void treeView_presets_AfterSelect(object sender, TreeViewEventArgs e)\r
 429         {\r
 430             selectPreset();\r
 431         }\r
 432         private void treeView_presets_deleteKey(object sender, KeyEventArgs e)\r
 433         {\r
 434             if (e.KeyCode == Keys.Delete)\r
 435             {\r
 436                 DialogResult result = MessageBox.Show("Are you sure you wish to delete the selected preset?", "Preset", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 437                 if (result == DialogResult.Yes)\r
 438                 {\r
 439                     if (treeView_presets.SelectedNode != null)\r
 440                         presetHandler.remove(treeView_presets.SelectedNode.Text);\r
 441 \r
 442                     // Remember each nodes expanded status so we can reload it\r
 443                     List<Boolean> nodeStatus = new List<Boolean>();\r
 444                     foreach (TreeNode node in treeView_presets.Nodes)\r
 445                         nodeStatus.Add(node.IsExpanded);\r
 446 \r
 447                     // Now reload the preset panel\r
 448                     loadPresetPanel();\r
 449 \r
 450                     // And finally, re-expand any of the nodes if required\r
 451                     int i = 0;\r
 452                     foreach (TreeNode node in treeView_presets.Nodes)\r
 453                     {\r
 454                         if (nodeStatus[i])\r
 455                             node.Expand();\r
 456 \r
 457                         i++;\r
 458                     }\r
 459                 }\r
 460             }\r
 461         }\r
 462         private void selectPreset()\r
 463         {\r
 464             if (treeView_presets.SelectedNode != null)\r
 465             {\r
 466                 // Ok, so, we've selected a preset. Now we want to load it.\r
 467                 string presetName = treeView_presets.SelectedNode.Text;\r
 468                 if (presetHandler.getPreset(presetName) != null)\r
 469                 {\r
 470                     string query = presetHandler.getPreset(presetName).Query;\r
 471                     Boolean loadPictureSettings = presetHandler.getPreset(presetName).PictureSettings;\r
 472 \r
 473                     if (query != null)\r
 474                     {\r
 475                         //Ok, Reset all the H264 widgets before changing the preset\r
 476                         x264Panel.reset2Defaults();\r
 477 \r
 478                         // Send the query from the file to the Query Parser class\r
 479                         QueryParser presetQuery = QueryParser.Parse(query);\r
 480 \r
 481                         // Now load the preset\r
 482                         PresetLoader.presetLoader(this, presetQuery, presetName, loadPictureSettings);\r
 483 \r
 484                         // The x264 widgets will need updated, so do this now:\r
 485                         x264Panel.X264_StandardizeOptString();\r
 486                         x264Panel.X264_SetCurrentSettingsInPanel();\r
 487                     }\r
 488                 }\r
 489             }\r
 490         }      \r
 491         private void loadNormalPreset()\r
 492         {\r
 493             foreach (TreeNode treenode in treeView_presets.Nodes)\r
 494             {\r
 495                 foreach (TreeNode node in treenode.Nodes)\r
 496                 {\r
 497                     if (node.Text.Equals("Normal"))\r
 498                         treeView_presets.SelectedNode = treeView_presets.Nodes[treenode.Index].Nodes[0];\r
 499                 }\r
 500             }\r
 501         }\r
 502         #endregion\r
 503 \r
 504         #region ToolStrip\r
 505         private void btn_source_Click(object sender, EventArgs e)\r
 506         {\r
 507             if (Properties.Settings.Default.drive_detection == "Checked")\r
 508             {\r
 509                 mnu_dvd_drive.Visible = true;\r
 510                 Thread driveInfoThread = new Thread(getDriveInfoThread);\r
 511                 driveInfoThread.Start();\r
 512             }\r
 513             else\r
 514                 mnu_dvd_drive.Visible = false;\r
 515         }\r
 516         private void btn_start_Click(object sender, EventArgs e)\r
 517         {\r
 518             if (btn_start.Text == "Stop")\r
 519             {\r
 520                 DialogResult result = MessageBox.Show("Are you sure you wish to cancel the encode?", "Cancel Encode?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
 521 \r
 522                 if (result == DialogResult.Yes)\r
 523                 {\r
 524                     // Pause The Queue\r
 525                     encodeQueue.pauseEncodeQueue();\r
 526 \r
 527                     // Allow the CLI to exit cleanly\r
 528                     Win32.SetForegroundWindow(encodeQueue.encodeProcess.processHandle);\r
 529                     SendKeys.Send("^C");\r
 530 \r
 531                     // Update the GUI\r
 532                     setEncodeFinished();\r
 533                 }\r
 534             }\r
 535             else\r
 536             {\r
 537                 if (encodeQueue.count() != 0 || (text_source.Text != string.Empty && text_source.Text != "Click 'Source' to continue" && text_destination.Text != string.Empty))\r
 538                 {\r
 539                     // Set the last action to encode. \r
 540                     // This is used for tracking which file to load in the activity window\r
 541                     lastAction = "encode";\r
 542 \r
 543                     String query = rtf_query.Text != "" ? rtf_query.Text : queryGen.generateTheQuery(this);\r
 544 \r
 545                     if (encodeQueue.count() == 0)\r
 546                         encodeQueue.add(query, text_source.Text, text_destination.Text);\r
 547 \r
 548                     queueWindow.setQueue();\r
 549                     if (encodeQueue.count() > 1)\r
 550                         queueWindow.Show(false);\r
 551 \r
 552                     setEncodeStarted(); // Encode is running, so setup the GUI appropriately\r
 553                     encodeQueue.startEncode(); // Start The Queue Encoding Process\r
 554                     this.Focus();\r
 555                 }\r
 556                 else if (text_source.Text == string.Empty || text_source.Text == "Click 'Source' to continue" || text_destination.Text == string.Empty)\r
 557                     MessageBox.Show("No source OR destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 558             }\r
 559         }\r
 560         private void btn_add2Queue_Click(object sender, EventArgs e)\r
 561         {\r
 562 \r
 563             if (text_source.Text == string.Empty || text_source.Text == "Click 'Source' to continue" || text_destination.Text == string.Empty)\r
 564                 MessageBox.Show("No source OR destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 565             else\r
 566             {\r
 567                 String query = queryGen.generateTheQuery(this);\r
 568                 if (rtf_query.Text != "")\r
 569                     query = rtf_query.Text;\r
 570 \r
 571                 if (encodeQueue.checkDestinationPath(text_destination.Text))\r
 572                 {\r
 573                     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
 574                   "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);\r
 575                     if (result == DialogResult.Yes)\r
 576                         encodeQueue.add(query, text_source.Text, text_destination.Text);\r
 577 \r
 578                 }\r
 579                 else\r
 580                     encodeQueue.add(query, text_source.Text, text_destination.Text);\r
 581 \r
 582                 queueWindow.Show();\r
 583             }\r
 584         }\r
 585         private void btn_showQueue_Click(object sender, EventArgs e)\r
 586         {\r
 587             queueWindow.Show();\r
 588         }\r
 589         private void tb_preview_Click(object sender, EventArgs e)\r
 590         {\r
 591             if (text_source.Text == "" || text_source.Text == "Click 'Source' to continue" || text_destination.Text == "")\r
 592                 MessageBox.Show("No source OR destination selected.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 593             else\r
 594             {\r
 595                 if (qtpreview == null)\r
 596                 {\r
 597                     qtpreview = new frmPreview(this);\r
 598                     qtpreview.Show();\r
 599                 }\r
 600                 else if (qtpreview.IsDisposed)\r
 601                 {\r
 602                     qtpreview = new frmPreview(this);\r
 603                     qtpreview.Show();\r
 604                 }\r
 605                 else\r
 606                     MessageBox.Show(qtpreview, "The preview window is already open!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 607             }\r
 608         }\r
 609         private void btn_ActivityWindow_Click(object sender, EventArgs e)\r
 610         {\r
 611             String file = lastAction == "scan" ? "last_scan_log.txt" : "last_encode_log.txt";\r
 612 \r
 613             frmActivityWindow ActivityWindow = new frmActivityWindow(file, encodeQueue, this);\r
 614             ActivityWindow.Show();\r
 615         }\r
 616         #endregion\r
 617 \r
 618         #region System Tray Icon\r
 619         private void frmMain_Resize(object sender, EventArgs e)\r
 620         {\r
 621             if (FormWindowState.Minimized == this.WindowState)\r
 622             {\r
 623                 notifyIcon.Visible = true;\r
 624                 if (!encodeQueue.isEncoding)\r
 625                 {\r
 626                     notifyIcon.BalloonTipText = lbl_encode.Text != "" ? lbl_encode.Text : "Not Encoding";\r
 627                     if (Properties.Settings.Default.trayIconAlerts == "Checked")\r
 628                         notifyIcon.ShowBalloonTip(500);\r
 629                 }\r
 630                 this.Hide();\r
 631             }\r
 632             else if (FormWindowState.Normal == this.WindowState)\r
 633                 notifyIcon.Visible = false;\r
 634         }\r
 635         private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)\r
 636         {\r
 637             this.Visible = true;\r
 638             this.Activate();\r
 639             this.WindowState = FormWindowState.Normal;\r
 640             notifyIcon.Visible = false;\r
 641         }\r
 642         private void btn_restore_Click(object sender, EventArgs 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         #endregion\r
 650 \r
 651         #region Tab Control\r
 652 \r
 653         //Source\r
 654         private void btn_dvd_source_Click(object sender, EventArgs e)\r
 655         {\r
 656             // Enable the creation of chapter markers.\r
 657             Check_ChapterMarkers.Enabled = true;\r
 658 \r
 659             // Set the last action to scan. \r
 660             // This is used for tracking which file to load in the activity window\r
 661             lastAction = "scan";\r
 662             text_source.Text = "";\r
 663 \r
 664             if (DVD_Open.ShowDialog() == DialogResult.OK)\r
 665             {\r
 666                 String filename = DVD_Open.SelectedPath;\r
 667 \r
 668                 if (filename.StartsWith("\\"))\r
 669                     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
 670                 else\r
 671                 {\r
 672                     if (filename != "")\r
 673                     {\r
 674                         setupGUIforScan(filename);\r
 675                         startScan(filename);\r
 676                     }\r
 677                     else\r
 678                         text_source.Text = "Click 'Source' to continue";\r
 679                 }\r
 680             }\r
 681             else\r
 682                 text_source.Text = "Click 'Source' to continue";\r
 683         }\r
 684         private void btn_file_source_Click(object sender, EventArgs e)\r
 685         {\r
 686             // Set the last action to scan. \r
 687             // This is used for tracking which file to load in the activity window\r
 688             lastAction = "scan";\r
 689             text_source.Text = "";\r
 690 \r
 691             if (ISO_Open.ShowDialog() == DialogResult.OK)\r
 692             {\r
 693                 String filename = ISO_Open.FileName;\r
 694                 if (filename.StartsWith("\\"))\r
 695                     MessageBox.Show(\r
 696                         "Sorry, HandBrake does not support UNC file paths. \nTry mounting the share as a network drive in My Computer",\r
 697                         "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
 698                 else\r
 699                 {\r
 700                     if (filename != "")\r
 701                     {\r
 702                         setupGUIforScan(filename);\r
 703                         startScan(filename);\r
 704                     }\r
 705                     else\r
 706                         text_source.Text = "Click 'Source' to continue";\r
 707                 }\r
 708             }\r
 709             else\r
 710                 text_source.Text = "Click 'Source' to continue";\r
 711         }\r
 712         private void mnu_dvd_drive_Click(object sender, EventArgs e)\r
 713         {\r
 714             // Enable the creation of chapter markers.\r
 715             Check_ChapterMarkers.Enabled = true;\r
 716 \r
 717             // Set the last action to scan. \r
 718             // This is used for tracking which file to load in the activity window\r
 719             lastAction = "scan";\r
 720 \r
 721             if (mnu_dvd_drive.Text.Contains("VIDEO_TS"))\r
 722             {\r
 723                 string[] path = mnu_dvd_drive.Text.Split(' ');\r
 724                 String filename = path[0];\r
 725                 setupGUIforScan(filename);\r
 726                 startScan(filename);\r
 727             }\r
 728 \r
 729             // If there are no titles in the dropdown menu then the scan has obviously failed. Display an error message explaining to the user.\r
 730             if (drp_dvdtitle.Items.Count == 0)\r
 731                 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
 732 \r
 733             lbl_encode.Text = "";\r
 734         }\r
 735         private void drp_dvdtitle_Click(object sender, EventArgs e)\r
 736         {\r
 737             if ((drp_dvdtitle.Items.Count == 1) && (drp_dvdtitle.Items[0].ToString() == "Automatic"))\r
 738                 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
 739         }\r
 740         private void drp_dvdtitle_SelectedIndexChanged(object sender, EventArgs e)\r
 741         {\r
 742             // Reset some values on the form\r
 743             pictureSettings.lbl_Aspect.Text = "Select a Title";\r
 744             //lbl_RecomendedCrop.Text = "Select a Title";\r
 745             drop_chapterStart.Items.Clear();\r
 746             drop_chapterFinish.Items.Clear();\r
 747 \r
 748             // If the dropdown is set to automatic nothing else needs to be done.\r
 749             // Otheriwse if its not, title data has to be loased from parsing.\r
 750             if (drp_dvdtitle.Text != "Automatic")\r
 751             {\r
 752                 selectedTitle = drp_dvdtitle.SelectedItem as Parsing.Title;\r
 753                 lbl_duration.Text = selectedTitle.Duration.ToString();\r
 754                 pictureSettings.setComponentsAfterScan(selectedTitle);  // Setup Picture Settings Tab Control\r
 755 \r
 756                 // Populate the Angles dropdown\r
 757                 drop_angle.Items.Clear();\r
 758                 if (Properties.Settings.Default.dvdnav == "Checked")\r
 759                 {\r
 760                     drop_angle.Visible = true;\r
 761                     lbl_angle.Visible = true;\r
 762                     drop_angle.Items.AddRange(selectedTitle.Angles.ToArray());\r
 763                     if (drop_angle.Items.Count != 0)\r
 764                         drop_angle.SelectedIndex = 0;\r
 765                 }\r
 766                 else\r
 767                 {\r
 768                     drop_angle.Visible = false;\r
 769                     lbl_angle.Visible = false;\r
 770                 }\r
 771 \r
 772                 // Populate the Start chapter Dropdown\r
 773                 drop_chapterStart.Items.Clear();\r
 774                 drop_chapterStart.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 775                 if (drop_chapterStart.Items.Count > 0)\r
 776                     drop_chapterStart.Text = drop_chapterStart.Items[0].ToString();\r
 777 \r
 778                 // Populate the Final Chapter Dropdown\r
 779                 drop_chapterFinish.Items.Clear();\r
 780                 drop_chapterFinish.Items.AddRange(selectedTitle.Chapters.ToArray());\r
 781                 if (drop_chapterFinish.Items.Count > 0)\r
 782                     drop_chapterFinish.Text = drop_chapterFinish.Items[drop_chapterFinish.Items.Count - 1].ToString();\r
 783 \r
 784                 // Populate the Audio Channels Dropdown\r
 785                 audioPanel.setTrackList(selectedTitle);\r
 786 \r
 787                 // Populate the Subtitles dropdown\r
 788                 Subtitles.drp_subtitleTracks.Items.Clear();\r
 789                 Subtitles.drp_subtitleTracks.Items.Add("Foreign Audio Search (Bitmap)");\r
 790                 Subtitles.drp_subtitleTracks.Items.AddRange(selectedTitle.Subtitles.ToArray());\r
 791                 Subtitles.drp_subtitleTracks.SelectedIndex = 0;\r
 792             }\r
 793 \r
 794             // Run the autoName & chapterNaming functions\r
 795             if (Properties.Settings.Default.autoNaming == "Checked")\r
 796             {\r
 797                 string autoPath = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, text_source.Text, text_destination.Text, drop_format.SelectedIndex);\r
 798                 if (autoPath != null)\r
 799                     text_destination.Text = autoPath;\r
 800                 else\r
 801                     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
 802             }\r
 803 \r
 804             data_chpt.Rows.Clear();\r
 805             if (selectedTitle.Chapters.Count != 1)\r
 806             {\r
 807                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
 808                 if (chapterGridView != null)\r
 809                     data_chpt = chapterGridView;\r
 810             }\r
 811             else\r
 812             {\r
 813                 Check_ChapterMarkers.Checked = false;\r
 814                 Check_ChapterMarkers.Enabled = false;\r
 815             }\r
 816 \r
 817             // Hack to force the redraw of the scrollbars which don't resize properly when the control is disabled.\r
 818             data_chpt.Columns[0].Width = 166;\r
 819             data_chpt.Columns[0].Width = 165;\r
 820         }\r
 821         private void drop_chapterStart_SelectedIndexChanged(object sender, EventArgs e)\r
 822         {\r
 823             int c_start, c_end;\r
 824 \r
 825             if (drop_chapterFinish.Text == "Auto" && drop_chapterFinish.Items.Count != 0)\r
 826                 drop_chapterFinish.SelectedIndex = drop_chapterFinish.Items.Count - 1;\r
 827 \r
 828             int.TryParse(drop_chapterStart.Text, out c_start);\r
 829             int.TryParse(drop_chapterFinish.Text, out c_end);\r
 830 \r
 831             if (c_end != 0)\r
 832             {\r
 833                 if (c_start > c_end)\r
 834                     drop_chapterFinish.Text = c_start.ToString();\r
 835             }\r
 836 \r
 837             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.Text, drop_chapterFinish.Text, selectedTitle).ToString();\r
 838 \r
 839             // Run the Autonaming function\r
 840             if (Properties.Settings.Default.autoNaming == "Checked")\r
 841                 text_destination.Text = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, text_source.Text, text_destination.Text, drop_format.SelectedIndex);\r
 842 \r
 843             // Disable chapter markers if only 1 chapter is selected.\r
 844             if (c_start == c_end)\r
 845             {\r
 846                 Check_ChapterMarkers.Checked = false;\r
 847                 Check_ChapterMarkers.Enabled = false;\r
 848             }\r
 849             else\r
 850                 Check_ChapterMarkers.Enabled = true;\r
 851         }\r
 852         private void drop_chapterFinish_SelectedIndexChanged(object sender, EventArgs e)\r
 853         {\r
 854             int c_start, c_end;\r
 855 \r
 856             if (drop_chapterStart.Text == "Auto" && drop_chapterStart.Items.Count >= 1)\r
 857                 drop_chapterStart.SelectedIndex = 1;\r
 858 \r
 859             int.TryParse(drop_chapterStart.Text, out c_start);\r
 860             int.TryParse(drop_chapterFinish.Text, out c_end);\r
 861 \r
 862             if (c_start != 0)\r
 863             {\r
 864                 if (c_end < c_start)\r
 865                     drop_chapterFinish.Text = c_start.ToString();\r
 866             }\r
 867 \r
 868             lbl_duration.Text = Main.calculateDuration(drop_chapterStart.Text, drop_chapterFinish.Text, selectedTitle).ToString();\r
 869 \r
 870             // Run the Autonaming function\r
 871             if (Properties.Settings.Default.autoNaming == "Checked")\r
 872                 text_destination.Text = Main.autoName(drp_dvdtitle, drop_chapterStart.Text, drop_chapterFinish.Text, text_source.Text, text_destination.Text, drop_format.SelectedIndex);\r
 873 \r
 874             // Add more rows to the Chapter menu if needed.\r
 875             if (Check_ChapterMarkers.Checked)\r
 876             {\r
 877                 int i = data_chpt.Rows.Count, finish = 0;\r
 878 \r
 879                 if (drop_chapterFinish.Text != "Auto")\r
 880                     int.TryParse(drop_chapterFinish.Text, out finish);\r
 881 \r
 882                 while (i < finish)\r
 883                 {\r
 884                     int n = data_chpt.Rows.Add();\r
 885                     data_chpt.Rows[n].Cells[0].Value = (i + 1);\r
 886                     data_chpt.Rows[n].Cells[1].Value = "Chapter " + (i + 1);\r
 887                     data_chpt.Rows[n].Cells[0].ValueType = typeof(int);\r
 888                     data_chpt.Rows[n].Cells[1].ValueType = typeof(string);\r
 889                     i++;\r
 890                 }\r
 891             }\r
 892 \r
 893             // Disable chapter markers if only 1 chapter is selected.\r
 894             if (c_start == c_end)\r
 895             {\r
 896                 Check_ChapterMarkers.Checked = false;\r
 897                 Check_ChapterMarkers.Enabled = false;\r
 898             }\r
 899             else\r
 900                 Check_ChapterMarkers.Enabled = true;\r
 901         }\r
 902 \r
 903         //Destination\r
 904         private void btn_destBrowse_Click(object sender, EventArgs e)\r
 905         {\r
 906             // This removes the file extension from the filename box on the save file dialog.\r
 907             // It's daft but some users don't realise that typing an extension overrides the dropdown extension selected.\r
 908             DVD_Save.FileName = Path.GetFileNameWithoutExtension(text_destination.Text);\r
 909 \r
 910             if (Path.IsPathRooted(text_destination.Text))\r
 911                 DVD_Save.InitialDirectory = Path.GetDirectoryName(text_destination.Text);\r
 912 \r
 913             // Show the dialog and set the main form file path\r
 914             if (drop_format.SelectedIndex.Equals(0))\r
 915                 DVD_Save.FilterIndex = 1;\r
 916             else if (drop_format.SelectedIndex.Equals(1))\r
 917                 DVD_Save.FilterIndex = 2;\r
 918             else if (drop_format.SelectedIndex.Equals(2))\r
 919                 DVD_Save.FilterIndex = 3;\r
 920 \r
 921             if (DVD_Save.ShowDialog() == DialogResult.OK)\r
 922             {\r
 923                 if (DVD_Save.FileName.StartsWith("\\"))\r
 924                     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
 925                 else\r
 926                 {\r
 927                     // Add a file extension manually, as FileDialog.AddExtension has issues with dots in filenames\r
 928                     switch (DVD_Save.FilterIndex)\r
 929                     {\r
 930                         case 1:\r
 931                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mp4", StringComparison.InvariantCultureIgnoreCase))\r
 932                                 DVD_Save.FileName += ".mp4";\r
 933                             break;\r
 934                         case 2:\r
 935                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".m4v", StringComparison.InvariantCultureIgnoreCase))\r
 936                                 DVD_Save.FileName += ".m4v";\r
 937                             break;\r
 938                         case 3:\r
 939                             if (!Path.GetExtension(DVD_Save.FileName).Equals(".mkv", StringComparison.InvariantCultureIgnoreCase))\r
 940                                 DVD_Save.FileName += ".mkv";\r
 941                             break;\r
 942                         default:\r
 943                             //do nothing  \r
 944                             break;\r
 945                     }\r
 946                     text_destination.Text = DVD_Save.FileName;\r
 947 \r
 948                     // Quicktime requires .m4v file for chapter markers to work. If checked, change the extension to .m4v (mp4 and m4v are the same thing)\r
 949                     if (Check_ChapterMarkers.Checked)\r
 950                         drop_format.SelectedIndex = 1;\r
 951                 }\r
 952             }\r
 953         }\r
 954         private void text_destination_TextChanged(object sender, EventArgs e)\r
 955         {\r
 956             string path = text_destination.Text;\r
 957             if (path.EndsWith(".mp4"))\r
 958                 drop_format.SelectedIndex = 0;\r
 959             else if (path.EndsWith(".m4v"))\r
 960                 drop_format.SelectedIndex = 1;\r
 961             else if (path.EndsWith(".mkv"))\r
 962                 drop_format.SelectedIndex = 2;\r
 963         }\r
 964 \r
 965         // Output Settings\r
 966         private void drop_format_SelectedIndexChanged(object sender, EventArgs e)\r
 967         {\r
 968             if (drop_format.SelectedIndex == 0)\r
 969                 setExtension(".mp4");\r
 970             else if (drop_format.SelectedIndex == 1)\r
 971                 setExtension(".m4v");\r
 972             else if (drop_format.SelectedIndex == 2)\r
 973                 setExtension(".mkv");\r
 974 \r
 975             audioPanel.setAudioByContainer(drop_format.Text);\r
 976             Subtitles.setContainer = drop_format.SelectedIndex;\r
 977 \r
 978             string oldval;\r
 979             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
 980             {\r
 981                 oldval = drp_videoEncoder.Text;\r
 982                 drp_videoEncoder.Items.Clear();\r
 983                 drp_videoEncoder.Items.Add("MPEG-4 (FFmpeg)");\r
 984                 drp_videoEncoder.Items.Add("H.264 (x264)");\r
 985                 if (oldval == "VP3 (Theora)")\r
 986                     drp_videoEncoder.SelectedIndex = 1;\r
 987                 else\r
 988                     drp_videoEncoder.Text = oldval;\r
 989             }\r
 990             else if (drop_format.Text.Contains("MKV"))\r
 991             {\r
 992                 oldval = drp_videoEncoder.Text;\r
 993                 drp_videoEncoder.Items.Clear();\r
 994                 drp_videoEncoder.Items.Add("MPEG-4 (FFmpeg)");\r
 995                 drp_videoEncoder.Items.Add("H.264 (x264)");\r
 996                 drp_videoEncoder.Items.Add("VP3 (Theora)");\r
 997                 drp_videoEncoder.Text = oldval;\r
 998             }\r
 999         }\r
1000         private void setExtension(string newExtension)\r
1001         {\r
1002             text_destination.Text = text_destination.Text.Replace(".mp4", newExtension);\r
1003             text_destination.Text = text_destination.Text.Replace(".m4v", newExtension);\r
1004             text_destination.Text = text_destination.Text.Replace(".mkv", newExtension);\r
1005         }\r
1006 \r
1007         //Video Tab\r
1008         private void drp_videoEncoder_SelectedIndexChanged(object sender, EventArgs e)\r
1009         {\r
1010             setContainerOpts();\r
1011 \r
1012             //Turn off some options which are H.264 only when the user selects a non h.264 encoder\r
1013             if (drp_videoEncoder.Text.Contains("H.264"))\r
1014             {\r
1015                 if (check_2PassEncode.CheckState == CheckState.Checked)\r
1016                     check_turbo.Enabled = true;\r
1017 \r
1018                 tab_advanced.Enabled = true;\r
1019                 if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1020                     check_iPodAtom.Enabled = true;\r
1021                 else\r
1022                     check_iPodAtom.Enabled = false;\r
1023             }\r
1024             else\r
1025             {\r
1026                 check_turbo.CheckState = CheckState.Unchecked;\r
1027                 check_turbo.Enabled = false;\r
1028                 tab_advanced.Enabled = false;\r
1029                 x264Panel.x264Query = "";\r
1030                 check_iPodAtom.Enabled = false;\r
1031                 check_iPodAtom.Checked = false;\r
1032             }\r
1033 \r
1034             // Setup the CQ Slider\r
1035             switch (drp_videoEncoder.Text)\r
1036             {\r
1037                 case "MPEG-4 (FFmpeg)":\r
1038                     slider_videoQuality.Minimum = 1;\r
1039                     slider_videoQuality.Maximum = 31;\r
1040                     slider_videoQuality.Value = 1;\r
1041                     SliderValue.Text = "0% QP: 31.00";\r
1042                     break;\r
1043                 case "H.264 (x264)":\r
1044                     slider_videoQuality.Minimum = 0;\r
1045                     slider_videoQuality.Value = 0;\r
1046                     slider_videoQuality.TickFrequency = 1;\r
1047                     SliderValue.Text = "0% RF: 51.00";\r
1048                     String step = Properties.Settings.Default.x264cqstep;\r
1049                     switch (step)\r
1050                     {\r
1051                         case "0.20":\r
1052                             slider_videoQuality.Maximum = 255;\r
1053                             break;\r
1054                         case "0.25":\r
1055                             slider_videoQuality.Maximum = 204;\r
1056                             break;\r
1057                         case "0.33":\r
1058                             slider_videoQuality.Maximum = 155;\r
1059                             break;\r
1060                         case "0.50":\r
1061                             slider_videoQuality.Maximum = 102;\r
1062                             break;\r
1063                         case "1.0":\r
1064                             slider_videoQuality.Maximum = 51;\r
1065                             break;\r
1066                         default:\r
1067                             slider_videoQuality.Maximum = 51;\r
1068                             break;\r
1069                     }\r
1070                     break;\r
1071                 case "VP3 (Theora)":\r
1072                     slider_videoQuality.Minimum = 0;\r
1073                     slider_videoQuality.Maximum = 63;\r
1074                     slider_videoQuality.Value = 0;\r
1075                     SliderValue.Text = "0% QP: 0.00";\r
1076                     break;\r
1077             }\r
1078         }\r
1079         /// <summary>\r
1080         /// Set the container format options\r
1081         /// </summary>\r
1082         public void setContainerOpts()\r
1083         {\r
1084             if ((drop_format.Text.Contains("MP4")) || (drop_format.Text.Contains("M4V")))\r
1085             {\r
1086                 check_largeFile.Enabled = true;\r
1087                 check_optimiseMP4.Enabled = true;\r
1088                 check_iPodAtom.Enabled = true;\r
1089             }\r
1090             else\r
1091             {\r
1092                 check_largeFile.Enabled = false;\r
1093                 check_optimiseMP4.Enabled = false;\r
1094                 check_iPodAtom.Enabled = false;\r
1095                 check_largeFile.Checked = false;\r
1096                 check_optimiseMP4.Checked = false;\r
1097                 check_iPodAtom.Checked = false;\r
1098             }\r
1099         }\r
1100         private void slider_videoQuality_Scroll(object sender, EventArgs e)\r
1101         {\r
1102             switch (drp_videoEncoder.Text)\r
1103             {\r
1104                 case "MPEG-4 (FFmpeg)":\r
1105                     double rfValue = 31 - (slider_videoQuality.Value - 1);\r
1106                     double max = slider_videoQuality.Maximum;\r
1107                     double min = slider_videoQuality.Minimum;\r
1108                     double val = ((max - min) - (rfValue - min)) / (max - min);\r
1109                     SliderValue.Text = Math.Round((val * 100), 2) + "% QP:" + (32 - slider_videoQuality.Value);\r
1110                     break;\r
1111                 case "H.264 (x264)":\r
1112                     double divided;\r
1113                     System.Globalization.CultureInfo culture = System.Globalization.CultureInfo.CreateSpecificCulture("en-US");\r
1114                     double.TryParse(Properties.Settings.Default.x264cqstep,\r
1115                                     System.Globalization.NumberStyles.Number,\r
1116                                     culture,\r
1117                                     out divided);\r
1118                     rfValue = 51.0 - slider_videoQuality.Value * divided;\r
1119                     max = slider_videoQuality.Maximum * divided;\r
1120                     min = slider_videoQuality.Minimum;\r
1121                     val = ((max - min) - (rfValue - min)) / (max - min);\r
1122                     rfValue = Math.Round(rfValue, 2);\r
1123                     SliderValue.Text = Math.Round((val * 100), 2) + "% RF:" + rfValue;\r
1124                     break;\r
1125                 case "VP3 (Theora)":\r
1126                     rfValue = slider_videoQuality.Value;\r
1127                     double value = rfValue / 63;\r
1128                     SliderValue.Text = Math.Round((value * 100), 2) + "% QP:" + slider_videoQuality.Value;\r
1129                     break;\r
1130             }\r
1131         }\r
1132         private void radio_targetFilesize_CheckedChanged(object sender, EventArgs e)\r
1133         {\r
1134             text_bitrate.Enabled = false;\r
1135             text_filesize.Enabled = true;\r
1136             slider_videoQuality.Enabled = false;\r
1137 \r
1138             check_2PassEncode.Enabled = true;\r
1139         }\r
1140         private void radio_avgBitrate_CheckedChanged(object sender, EventArgs e)\r
1141         {\r
1142             text_bitrate.Enabled = true;\r
1143             text_filesize.Enabled = false;\r
1144             slider_videoQuality.Enabled = false;\r
1145 \r
1146             check_2PassEncode.Enabled = true;\r
1147         }\r
1148         private void radio_cq_CheckedChanged(object sender, EventArgs e)\r
1149         {\r
1150             text_bitrate.Enabled = false;\r
1151             text_filesize.Enabled = false;\r
1152             slider_videoQuality.Enabled = true;\r
1153 \r
1154             check_2PassEncode.Enabled = false;\r
1155             check_2PassEncode.CheckState = CheckState.Unchecked;\r
1156         }\r
1157         private void check_2PassEncode_CheckedChanged(object sender, EventArgs e)\r
1158         {\r
1159             if (check_2PassEncode.CheckState.ToString() == "Checked")\r
1160             {\r
1161                 if (drp_videoEncoder.Text.Contains("H.264"))\r
1162                     check_turbo.Enabled = true;\r
1163             }\r
1164             else\r
1165             {\r
1166                 check_turbo.Enabled = false;\r
1167                 check_turbo.CheckState = CheckState.Unchecked;\r
1168             }\r
1169         }\r
1170 \r
1171         // Filter Tab\r
1172         private void ctl_decomb_changed(object sender, EventArgs e)\r
1173         {\r
1174             if (ctl_decomb.getDropValue != "Off")\r
1175                 if (ctl_deinterlace.getDropValue != "None")\r
1176                     ctl_deinterlace.setOption("None");\r
1177         }\r
1178         private void ctl_deinterlace_changed(object sender, EventArgs e)\r
1179         {\r
1180             if (ctl_detelecine.getDropValue != "None")\r
1181                 if (ctl_decomb.getDropValue != "Off")\r
1182                     ctl_decomb.setOption("Off");\r
1183         }\r
1184         private void slider_deblock_Scroll(object sender, EventArgs e)\r
1185         {\r
1186             lbl_deblockVal.Text = slider_deblock.Value == 4 ? "Off" : slider_deblock.Value.ToString();\r
1187         }\r
1188 \r
1189         // Chapter Marker Tab\r
1190         private void Check_ChapterMarkers_CheckedChanged(object sender, EventArgs e)\r
1191         {\r
1192             if (Check_ChapterMarkers.Checked)\r
1193             {\r
1194                 drop_format.SelectedIndex = 1;\r
1195                 data_chpt.Rows.Clear();\r
1196                 data_chpt.Enabled = true;\r
1197                 DataGridView chapterGridView = Main.chapterNaming(data_chpt, drop_chapterFinish.Text);\r
1198                 if (chapterGridView != null)\r
1199                     data_chpt = chapterGridView;\r
1200             }\r
1201             else\r
1202             {\r
1203                 drop_format.SelectedIndex = 0;\r
1204                 data_chpt.Rows.Clear();\r
1205                 data_chpt.Enabled = false;\r
1206             }\r
1207         }\r
1208 \r
1209         // Query Editor Tab\r
1210         private void btn_generate_Query_Click(object sender, EventArgs e)\r
1211         {\r
1212             rtf_query.Text = queryGen.generateTheQuery(this);\r
1213         }\r
1214         private void btn_clear_Click(object sender, EventArgs e)\r
1215         {\r
1216             rtf_query.Clear();\r
1217         }\r
1218         #endregion\r
1219 \r
1220         // MainWindow Components, Actions and Functions ***********************\r
1221 \r
1222         #region Source Scan\r
1223         public Boolean isScanning { get; set; }\r
1224         private static int scanProcessID { get; set; }\r
1225         private void setupGUIforScan(String filename)\r
1226         {\r
1227             text_source.Text = filename;\r
1228 \r
1229             foreach (Control ctrl in Controls)\r
1230             {\r
1231                 if (!(ctrl is StatusStrip || ctrl is MenuStrip || ctrl is ToolStrip))\r
1232                     ctrl.Enabled = false;\r
1233             }\r
1234             lbl_encode.Visible = true;\r
1235             lbl_encode.Text = "Scanning ...";\r
1236             gb_source.Text = "Source: Scanning ...";\r
1237             btn_source.Enabled = false;\r
1238             btn_start.Enabled = false;\r
1239             btn_showQueue.Enabled = false;\r
1240             btn_add2Queue.Enabled = false;\r
1241             tb_preview.Enabled = false;\r
1242             mnu_killCLI.Visible = true;\r
1243         }\r
1244         private void startScan(String filename)\r
1245         {\r
1246             try\r
1247             {\r
1248                 lbl_encode.Visible = true;\r
1249                 lbl_encode.Text = "Scanning...";\r
1250                 isScanning = true;\r
1251                 ThreadPool.QueueUserWorkItem(scanProcess, filename);\r
1252             }\r
1253             catch (Exception exc)\r
1254             {\r
1255                 MessageBox.Show("frmMain.cs - startScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1256             }\r
1257         }\r
1258         private void scanProcess(object state)\r
1259         {\r
1260             try\r
1261             {\r
1262                 string inputFile = (string)state;\r
1263                 string handbrakeCLIPath = Path.Combine(Application.StartupPath, "HandBrakeCLI.exe");\r
1264                 string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs";\r
1265                 string dvdInfoPath = Path.Combine(logDir, "last_scan_log.txt");\r
1266 \r
1267                 // Make we don't pick up a stale last_encode_log.txt (and that we have rights to the file)\r
1268                 if (File.Exists(dvdInfoPath))\r
1269                     File.Delete(dvdInfoPath);\r
1270 \r
1271                 String dvdnav = string.Empty;\r
1272                 if (Properties.Settings.Default.dvdnav == "Checked")\r
1273                     dvdnav = " --dvdnav";\r
1274                 string strCmdLine = String.Format(@"cmd /c """"{0}"" -i ""{1}"" -t0 {2} -v >""{3}"" 2>&1""", handbrakeCLIPath, inputFile, dvdnav, dvdInfoPath);\r
1275 \r
1276                 ProcessStartInfo hbParseDvd = new ProcessStartInfo("CMD.exe", strCmdLine) { WindowStyle = ProcessWindowStyle.Hidden };\r
1277 \r
1278                 Boolean cleanExit = true;\r
1279                 using (hbproc = Process.Start(hbParseDvd))\r
1280                 {\r
1281                     Process[] before = Process.GetProcesses(); // Get a list of running processes before starting.\r
1282                     scanProcessID = Main.getCliProcess(before); \r
1283                     hbproc.WaitForExit();\r
1284                     if (hbproc.ExitCode != 0)\r
1285                         cleanExit = false;\r
1286                 }\r
1287 \r
1288                 if (cleanExit) // If 0 exit code, CLI exited cleanly.\r
1289                 {\r
1290                     if (!File.Exists(dvdInfoPath))\r
1291                     {\r
1292                         throw new Exception(\r
1293                             "Unable to retrieve the DVD Info. last_scan_log.txt is missing. \nExpected location of last_scan_log.txt: \n" +\r
1294                             dvdInfoPath);\r
1295                     }\r
1296 \r
1297                     using (StreamReader sr = new StreamReader(dvdInfoPath))\r
1298                     {\r
1299                         thisDVD = DVD.Parse(sr);\r
1300                         sr.Close();\r
1301                         sr.Dispose();\r
1302                     }\r
1303 \r
1304                     updateUIafterScan();\r
1305                 }\r
1306             }\r
1307             catch (Exception exc)\r
1308             {\r
1309                 MessageBox.Show("frmMain.cs - scanProcess() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1310                 enableGUI();\r
1311             }\r
1312         }\r
1313         private void updateUIafterScan()\r
1314         {\r
1315             try\r
1316             {\r
1317                 if (InvokeRequired)\r
1318                 {\r
1319                     BeginInvoke(new UpdateWindowHandler(updateUIafterScan));\r
1320                     return;\r
1321                 }\r
1322 \r
1323                 // Setup some GUI components\r
1324                 drp_dvdtitle.Items.Clear();\r
1325                 if (thisDVD.Titles.Count != 0)\r
1326                     drp_dvdtitle.Items.AddRange(thisDVD.Titles.ToArray());\r
1327                 drp_dvdtitle.Text = "Automatic";\r
1328                 drop_chapterFinish.Text = "Auto";\r
1329                 drop_chapterStart.Text = "Auto";\r
1330 \r
1331                 // Now select the longest title\r
1332                 if (thisDVD.Titles.Count != 0)\r
1333                     drp_dvdtitle.SelectedItem = Main.selectLongestTitle(drp_dvdtitle);\r
1334 \r
1335                 // Enable the creation of chapter markers if the file is an image of a dvd.\r
1336                 if (text_source.Text.ToLower().Contains(".iso") || text_source.Text.ToLower().Contains("VIDEO_TS"))\r
1337                     Check_ChapterMarkers.Enabled = true;\r
1338                 else\r
1339                 {\r
1340                     Check_ChapterMarkers.Enabled = false;\r
1341                     Check_ChapterMarkers.Checked = false;\r
1342                     data_chpt.Rows.Clear();\r
1343                 }\r
1344 \r
1345                 // If no titles were found, Display an error message\r
1346                 if (drp_dvdtitle.Items.Count == 0)\r
1347                     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
1348 \r
1349                 // Enable the GUI components and enable any disabled components\r
1350                 enableGUI();\r
1351             }\r
1352             catch (Exception exc)\r
1353             {\r
1354                 MessageBox.Show("frmMain.cs - updateUIafterScan " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1355                 enableGUI();\r
1356             }\r
1357         }\r
1358         private void enableGUI()\r
1359         {\r
1360             try\r
1361             {\r
1362                 if (InvokeRequired)\r
1363                     BeginInvoke(new UpdateWindowHandler(enableGUI));\r
1364                 lbl_encode.Text = "Scan Completed";\r
1365                 gb_source.Text = "Source";\r
1366                 foreach (Control ctrl in Controls)\r
1367                     ctrl.Enabled = true;\r
1368                 btn_start.Enabled = true;\r
1369                 btn_showQueue.Enabled = true;\r
1370                 btn_add2Queue.Enabled = true;\r
1371                 tb_preview.Enabled = true;\r
1372                 btn_source.Enabled = true;\r
1373                 mnu_killCLI.Visible = false;\r
1374             }\r
1375             catch (Exception exc)\r
1376             {\r
1377                 MessageBox.Show("frmMain.cs - enableGUI() " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);\r
1378             }\r
1379         }\r
1380         private void killScan()\r
1381         {\r
1382             try\r
1383             {\r
1384                 enableGUI();\r
1385                 resetGUI();\r
1386 \r
1387                 Process[] prs = Process.GetProcesses();\r
1388                 foreach (Process process in prs)\r
1389                 {\r
1390                     if (process.Id == scanProcessID)\r
1391                     {\r
1392                         process.Refresh();\r
1393                         if (!process.HasExited)\r
1394                             process.Kill();\r
1395                     }\r
1396                 }\r
1397             }\r
1398             catch (Exception ex)\r
1399             {\r
1400                 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
1401             }\r
1402         }\r
1403         private void resetGUI()\r
1404         {\r
1405             drp_dvdtitle.Items.Clear();\r
1406             drp_dvdtitle.Text = "Automatic";\r
1407             drop_chapterStart.Items.Clear();\r
1408             drop_chapterStart.Text = "Auto";\r
1409             drop_chapterFinish.Items.Clear();\r
1410             drop_chapterFinish.Text = "Auto";\r
1411             lbl_duration.Text = "Select a Title";\r
1412             pictureSettings.lbl_src_res.Text = "Select a Title";\r
1413             pictureSettings.lbl_Aspect.Text = "Select a Title";\r
1414             text_source.Text = "Click 'Source' to continue";\r
1415             text_destination.Text = "";\r
1416             thisDVD = null;\r
1417             selectedTitle = null;\r
1418             isScanning = false;\r
1419         }\r
1420         #endregion\r
1421 \r
1422         #region GUI\r
1423         /// <summary>\r
1424         /// Set the GUI to it's finished encoding state.\r
1425         /// </summary>\r
1426         private void setEncodeFinished()\r
1427         {\r
1428             try\r
1429             {\r
1430                 if (InvokeRequired)\r
1431                 {\r
1432                     BeginInvoke(new UpdateWindowHandler(setEncodeFinished));\r
1433                     return;\r
1434                 }\r
1435 \r
1436                 lbl_encode.Text = "Encoding Finished";\r
1437                 btn_start.Text = "Start";\r
1438                 btn_start.ToolTipText = "Start the encoding process";\r
1439                 btn_start.Image = Properties.Resources.Play;\r
1440 \r
1441                 // If the window is minimized, display the notification in a popup.\r
1442                 if (FormWindowState.Minimized == this.WindowState)\r
1443                 {\r
1444                     notifyIcon.BalloonTipText = lbl_encode.Text;\r
1445                     notifyIcon.ShowBalloonTip(500);\r
1446                 }\r
1447             }\r
1448             catch (Exception exc)\r
1449             {\r
1450                 MessageBox.Show(exc.ToString());\r
1451             }\r
1452         }\r
1453 \r
1454         /// <summary>\r
1455         /// Set the GUI to it's started encoding state.\r
1456         /// </summary>\r
1457         private void setEncodeStarted()\r
1458         {\r
1459             try\r
1460             {\r
1461                 if (InvokeRequired)\r
1462                 {\r
1463                     BeginInvoke(new UpdateWindowHandler(setEncodeStarted));\r
1464                     return;\r
1465                 }\r
1466 \r
1467                 lbl_encode.Visible = true;\r
1468                 lbl_encode.Text = "Encoding in Progress";\r
1469                 btn_start.Text = "Stop";\r
1470                 btn_start.ToolTipText = "Stop the encoding process. \nWarning: This may break your file. Press ctrl-c in the CLI window if you wish it to exit cleanly.";\r
1471                 btn_start.Image = Properties.Resources.stop;\r
1472             }\r
1473             catch (Exception exc)\r
1474             {\r
1475                 MessageBox.Show(exc.ToString());\r
1476             }\r
1477         }\r
1478         #endregion\r
1479 \r
1480         #region DVD Drive Detection\r
1481         private delegate void ProgressUpdateHandler();\r
1482         private void getDriveInfoThread()\r
1483         {\r
1484             try\r
1485             {\r
1486                 if (InvokeRequired)\r
1487                 {\r
1488                     BeginInvoke(new ProgressUpdateHandler(getDriveInfoThread));\r
1489                     return;\r
1490                 }\r
1491 \r
1492                 Boolean foundDrive = false;\r
1493                 DriveInfo[] theCollectionOfDrives = DriveInfo.GetDrives();\r
1494                 foreach (DriveInfo curDrive in theCollectionOfDrives)\r
1495                 {\r
1496                     if (curDrive.DriveType == DriveType.CDRom && curDrive.IsReady)\r
1497                     {\r
1498                         if (File.Exists(curDrive.RootDirectory + "VIDEO_TS\\VIDEO_TS.IFO"))\r
1499                         {\r
1500                             mnu_dvd_drive.Text = curDrive.RootDirectory + "VIDEO_TS (" + curDrive.VolumeLabel + ")";\r
1501                             foundDrive = true;\r
1502                             break;\r
1503                         }\r
1504                     }\r
1505                 }\r
1506 \r
1507                 if (foundDrive == false)\r
1508                     mnu_dvd_drive.Text = "[No DVD Drive Ready]";\r
1509             }\r
1510             catch (Exception)\r
1511             {\r
1512                 mnu_dvd_drive.Text = "[No DVD Drive Ready / Found]";\r
1513             }\r
1514         }\r
1515         #endregion\r
1516 \r
1517         #region Public Methods\r
1518         /// <summary>\r
1519         /// Access the preset Handler and setup the preset panel.\r
1520         /// </summary>\r
1521         public void loadPresetPanel()\r
1522         {\r
1523             if (presetHandler.checkIfPresetsAreOutOfDate())\r
1524                 if (Properties.Settings.Default.presetNotification == "Unchecked")\r
1525                     MessageBox.Show(\r
1526                     "HandBrake has determined your built-in presets are out of date... These presets will now be updated.",\r
1527                     "Preset Update", MessageBoxButtons.OK, MessageBoxIcon.Information);\r
1528 \r
1529             presetHandler.getPresetPanel(ref treeView_presets);\r
1530             treeView_presets.Update();\r
1531         }\r
1532 \r
1533         /// <summary>\r
1534         /// Either Encode or Scan was last performed.\r
1535         /// </summary>\r
1536         public string lastAction { get; set; }\r
1537         #endregion\r
1538 \r
1539         #region Overrides\r
1540         /// <summary>\r
1541         /// If the queue is being processed, prompt the user to confirm application close.\r
1542         /// </summary>\r
1543         /// <param name="e"></param>\r
1544         protected override void OnFormClosing(FormClosingEventArgs e)\r
1545         {\r
1546             // If currently encoding, the queue isn't paused, and there are queue items to process, prompt to confirm close.\r
1547             if ((encodeQueue.isEncoding) && (!encodeQueue.isPaused) && (encodeQueue.count() > 0))\r
1548             {\r
1549                 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
1550                     "Close HandBrake?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);\r
1551                 if (result == DialogResult.No)\r
1552                     e.Cancel = true;\r
1553             }\r
1554             base.OnFormClosing(e);\r
1555         }\r
1556         #endregion\r
1557 \r
1558         #region In-GUI Encode Status (Experimental)\r
1559         \r
1560         private void encodeMonitorThread()\r
1561         {\r
1562             try\r
1563             {\r
1564                 Parser encode = new Parser(encodeQueue.encodeProcess.hbProcProcess.StandardOutput.BaseStream);\r
1565                 encode.OnEncodeProgress += encodeOnEncodeProgress;\r
1566                 while (!encode.EndOfStream)\r
1567                 {\r
1568                     encode.readEncodeStatus();\r
1569                 }\r
1570             }\r
1571             catch (Exception exc)\r
1572             {\r
1573                 MessageBox.Show(exc.ToString());\r
1574             }\r
1575         }\r
1576         private void encodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete, float CurrentFps, float AverageFps, TimeSpan TimeRemaining)\r
1577         {\r
1578             if (this.InvokeRequired)\r
1579             {\r
1580                 this.BeginInvoke(new EncodeProgressEventHandler(encodeOnEncodeProgress),\r
1581                     new object[] { Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, TimeRemaining });\r
1582                 return;\r
1583             }\r
1584             lbl_encode.Text = string.Format("Encode Progress: {0}%,       FPS: {1},       Avg FPS: {2},       Time Remaining: {3} ", PercentComplete, CurrentFps, AverageFps, TimeRemaining);\r
1585         }\r
1586         #endregion\r
1587 \r
1588 \r
1589         // This is the END of the road ****************************************\r
1590     }\r
1591 }