trunk/EmuXPortal/Form1.cs

//#define DISABLE_CURSOR_HIDE // when this is present, the cursor will not be hidden
//#define DISABLE_PROGRESS_PERCENTAGE_MESSASGE // when this is present, no progress percent message will be shown on any progressbar
#define DISABLE_RELEASE_MODE_KLOGLEVEL_DEBUG // when defined will turn off kLogLevel_Debug messages, in release mode
//#define DISABLE_DEBUG_MODE_KLOGLEVEL_VERBOSE_DEBUG // when defined will turn off kLogLevel_VerboseDebug message, in debug mode
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using EmuXPortal.Api;
using System.Diagnostics;
using System.Reflection;
using System.Threading;
using Utilities.TransparentControls;
using Enterprise.Logging;
using System.IO;

namespace EmuXPortal
{
    public partial class Form1 : Form
    {
        static readonly Color SELECTED_CONTROL_BACKCOLOR = Color.SteelBlue;
        const float PROGRESS_BAR_FONT_SIZE = 24;
        private delegate Font Delegate_GetFormFont();
        private delegate Font Delegate_ResizeFont(Font font, float size);
        IEmuConfig CurrentSelectedRom = null;
        PlatformControl CurrentPlatformControl = null;
        GameControl CurrentGameControl = null;

        #region unhandled exception support
        static void Application_Unhandled_ThreadException(object sender, ThreadExceptionEventArgs e)
        {
            UnhandledExceptionEventArgs uea = new UnhandledExceptionEventArgs(e.Exception, false);
            UnhandledExceptionEventHandler(sender, uea);
        }
        static void UnhandledExceptionEventHandler(object sender, UnhandledExceptionEventArgs args)
        {            
            Exception ex = (args.ExceptionObject as Exception);
            if (sender == null)
            {
                gLog.Error.WriteLine("Caught an unhandled exception from an unkown source");
            }
            else
            {
                gLog.Error.WriteLine("Caught an unhandled exception from type: {0}", sender.GetType().Name);
            }

            if (ex == null)
            {
                gLog.Error.WriteLine("The exception object was null -- it probably is not derived from System.Exception");
            }
            else
            {
                ex = ex.GetBaseException();
                gLog.Error.WriteLine("{0}:", ex.GetType().Name);
                gLog.Verbose.Error.WriteLine(ex.ToString());
            }            
            
        }
        #endregion
        public Form1()
        {
            InitializeComponent();

         
            #region logging support
            string log_path = Application.StartupPath;
            string log_filename = string.Format("{0}.log", typeof(Form1).Assembly.GetName().Name);
            FileInfo log_file = new FileInfo(string.Format(@"{0}\{1}", log_path, log_filename));

            gLog.CreateLog(log_file.FullName, true, LogLevel.kLogLevel_All_NoProgress, new EventHandler<LoggerOnFlushEventArgs>(Log_OnFlush));
#if DEBUG
            LogLevel gLevel = gLog.LogLevel;
#if DISABLE_DEBUG_MODE_KLOGLEVEL_VERBOSE_DEBUG
            gLevel &= ~LogLevel.kLogLevel_VerboseDebug;
#else
            gLevel |= LogLevel.kLogLevel_VerboseDebug;
#endif
            gLevel |= LogLevel.kLogLevel_Debug;
            gLog.SetLogLevel(gLevel);
#else
            LogLevel gLevel = LogLevel.kLogLevel_Default; // set the default log level: Info, Warn, Error, Debug
            // it is OK for kLogLevel_Debug to be set in Release mode ... must of the chatty messages are from kLogLevel_VerboseDebug
#if DISABLE_RELEASE_MODE_KLOGLEVEL_DEBUG
            gLevel &= ~LogLevel.kLogLevel_Debug;
#else
            gLevel |= LogLevel.kLogLevel_Debug;
#endif
            gLevel &= ~LogLevel.kLogLevel_VerboseDebug; // ensure this is not set, ever in release mode         
            gLog.SetLogLevel(gLevel);
#endif
            #endregion

            #region unhandled exception support
            AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(UnhandledExceptionEventHandler);
            Application.ThreadException += Application_Unhandled_ThreadException;
            #endregion

            platform_flow.Dock = DockStyle.Fill;
            rom_flow.Dock = DockStyle.Fill;
        }

       

      
#region logging support
        StringBuilder log_flusher = new StringBuilder();
        void Log_OnFlush(object sender, LoggerOnFlushEventArgs e) { OnLogFlush(e.Buffer); }
        void OnLogFlush(string logmessage)
        {
            //if (this.IsDisposed) { return; }
            ////UpdateStatus(logmessage);
            ////UpdateLogOutput(logmessage);
            //Application.DoEvents();
        }
#endregion

        private void Form1_Load(object sender, EventArgs e)
        {
            Config.LoadConfig();
            Config.InitializePresentationForm(this);
        }
        private void Form1_Shown(object sender, EventArgs e)
        {
            platform_flow.Visible = true;
#if !DISABLE_CURSOR_HIDE
            Cursor.Hide();
#else 
            Cursor.Show();
#endif
        }
        void platform_ctrl_LostFocus(object sender, EventArgs e)
        {
            PlatformControl c = sender as PlatformControl;
            c.BorderStyle = BorderStyle.None;
            c.BackColor = this.BackColor;
        }

        void platform_ctrl_GotFocus(object sender, EventArgs e)
        {
            PlatformControl c = sender as PlatformControl;
            c.BorderStyle = BorderStyle.FixedSingle;
            c.BackColor = SELECTED_CONTROL_BACKCOLOR;
            CurrentPlatformControl = c;
        }
        void game_ctrl_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
        {
            GameControl c = sender as GameControl;

            int changeAmount = 0;
            int currentPosition = 0;
            if (e.KeyCode == Keys.F && (e.Modifiers & Keys.Control) == Keys.Control)
            {
                IRomConfig config = c.Tag as IRomConfig;
                if (config == null)
                {
                    gLog.Error.WriteLine("Unable to add/remove from/to favorites (config is null): {0} [{1}]", config.RomTitle, config.RomFile);
                }
                else
                {
                    var isFavorite = RomFavorite.IsFavorite(config);
                    if (isFavorite)
                    {
                        // add to favorites
                        gLog.Debug.WriteLine("Removing from favorites: {0} [{1}]", config.RomTitle, config.RomFile);
                        if (!RomFavorite.RemoveFavorite(config))
                        {
                            gLog.Error.WriteLine("Failed to remove from favorites: {0} [{1}]", config.RomTitle, config.RomFile);
                        }
                        else
                        {
                            gLog.Info.WriteLine("Removed from favorites: {0} [{1}]", config.RomTitle, config.RomFile);
                            if (config.Config.PlatformNameShort == "Favorites")
                            {
                                var parent = c.Parent;
                                if (parent != null)
                                {
                                    parent.Controls.Remove(c);
                                    if (parent.Controls.Count > 0)
                                    {
                                        var next_ctrl = parent.Controls[0];
                                        if (next_ctrl != null)
                                        {
                                            next_ctrl.Select();
                                        }
                                    }
                                }
                            }                       
                        }
                    }
                    else
                    {
                        // add to favorites
                        gLog.Debug.WriteLine("Adding to favorites: {0} [{1}]", config.RomTitle, config.RomFile);
                        if (!RomFavorite.AddFavorite(config))
                        {
                            gLog.Error.WriteLine("Failed to add to favorites: {0} [{1}]", config.RomTitle, config.RomFile);
                        }
                        else
                        {
                            gLog.Info.WriteLine("Added to favorites: {0} [{1}]", config.RomTitle, config.RomFile);
                        }
                    }
                    gLog.Debug.WriteLine("Updateing favorites");
                    if (!RomFavorite.UpdateFavorites())
                    {
                        gLog.Error.WriteLine("Failed to update favorites");
                    }
                    else
                    {
                        gLog.Info.WriteLine("Updated favorites");
                    }
                }
                return; // stop processing other keys

            }
            if (e.KeyCode == Keys.Home)
            {
                rom_flow.SuspendLayout();
                rom_flow.Controls[0].Select();
                rom_flow.ScrollControlIntoView(rom_flow.Controls[0]);
                rom_flow.ResumeLayout(false);
            }
            if (e.KeyCode == Keys.End)
            {
                rom_flow.SuspendLayout();
                rom_flow.Controls[rom_flow.Controls.Count - 1].Select();
                rom_flow.ScrollControlIntoView(rom_flow.Controls[rom_flow.Controls.Count - 1]);
                rom_flow.ResumeLayout(false);
            }
            if (e.KeyCode == Keys.PageUp)
            {
                rom_flow.SuspendLayout();
                changeAmount = rom_flow.VerticalScroll.LargeChange;
                currentPosition = rom_flow.VerticalScroll.Value;
                if ((currentPosition - changeAmount) > rom_flow.VerticalScroll.Minimum)
                {
                    try
                    {
                        rom_flow.VerticalScroll.Value -= changeAmount;
                    }
                    catch
                    {
                        rom_flow.Controls[0].Select();
                        rom_flow.ScrollControlIntoView(rom_flow.Controls[0]);
                        rom_flow.PerformLayout();
                        return;
                    }
                }
                else
                {
                    rom_flow.Controls[0].Select();
                    rom_flow.ScrollControlIntoView(rom_flow.Controls[0]);
                }
                GameControl s = game_ctrl_get_last_visible();
                s.Select();
                rom_flow.ScrollControlIntoView(s);
                rom_flow.ResumeLayout(false);
            }
            if (e.KeyCode == Keys.PageDown)
            {
                rom_flow.SuspendLayout();
                changeAmount = rom_flow.VerticalScroll.LargeChange;
                currentPosition = rom_flow.VerticalScroll.Value;
                if ((currentPosition - changeAmount) < rom_flow.VerticalScroll.Maximum)
                {
                    try
                    {
                        rom_flow.VerticalScroll.Value += changeAmount;
                    }
                    catch
                    {
                        rom_flow.Controls[0].Select();
                        rom_flow.ScrollControlIntoView(rom_flow.Controls[0]);
                        rom_flow.PerformLayout();
                        return;
                    }
                }
                else
                {
                    rom_flow.VerticalScroll.Value = rom_flow.VerticalScroll.Maximum;
                }
                GameControl s = game_ctrl_get_last_visible();
                s.Select();
                rom_flow.ScrollControlIntoView(s);
                rom_flow.ResumeLayout(false);
            }

            if (e.KeyCode == Keys.Enter)
            {
                IRomConfig config = c.Tag as IRomConfig;

                Process p = new Process();

                p.StartInfo.FileName = config.Config.GameExe == "" ? config.Config.EmuPath : config.Config.GameExe;
                p.StartInfo.Arguments = config.Config.GameExeArgs == "" ? EmuConfigLoader.GetEMUOptions(config) : config.Config.GameExeArgs;
                p.Start();

                // minimize EmuXPortal
                this.WindowState = FormWindowState.Minimized;
                // wait for exit of game
                p.WaitForExit();
                // maximize EmuXPortal
                this.WindowState = FormWindowState.Maximized;
            }
            if (e.KeyCode == Keys.Back)
            {
                rom_flow.Visible = false;
                platform_flow.Visible = true;
            }

            if ((e.KeyCode >= Keys.A && e.KeyCode <= Keys.Z) ||
                (e.KeyCode >= Keys.D0 && e.KeyCode <= Keys.D9))
            {
                rom_flow.SuspendLayout();
                char t = (char)e.KeyCode;
                GameControl ctrl = (rom_flow.GetNextControl(CurrentGameControl, true) as GameControl);
                if (ctrl == null) { ctrl = (rom_flow.GetNextControl(rom_flow.Controls[0], true) as GameControl); }
                bool found = false;
                GameControl pc = CurrentGameControl;
                bool wrapped = false;
                bool not_found = true;
                while (!found)
                {
                    if (wrapped)
                    {
                        foreach (Control ctl in rom_flow.Controls)
                        {
                            GameControl p_ctl = ctl as GameControl; if (p_ctl.GameName.ToLower().StartsWith(t.ToString().ToLower())) { not_found = false; }
                        }
                        if (not_found) { found = true; }
                    }
                    ctrl = (rom_flow.GetNextControl(pc, true) as GameControl);
                    if (ctrl == null)
                    {
                        ctrl = rom_flow.Controls[0] as GameControl;
                        wrapped = true;
                    }
                    if (ctrl.GameName.ToLower().StartsWith(t.ToString().ToLower()))
                    {
                        rom_flow.ScrollControlIntoView(ctrl);
                        ctrl.Select();
                        found = true;
                    }
                    pc = ctrl;
                }
                rom_flow.ResumeLayout(false);
            }
        }
        void platform_ctrl_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
        {
            PlatformControl c = sender as PlatformControl;
            int changeAmount = 0;
            int currentPosition = 0;
            if (e.KeyCode == Keys.Home)
            {
                platform_flow.SuspendLayout();
                platform_flow.Controls[0].Select();
                platform_flow.ScrollControlIntoView(platform_flow.Controls[0]);
                platform_flow.ResumeLayout(false);
            }
            if (e.KeyCode == Keys.End)
            {
                platform_flow.SuspendLayout();
                platform_flow.Controls[platform_flow.Controls.Count -1].Select();
                platform_flow.ScrollControlIntoView(platform_flow.Controls[platform_flow.Controls.Count - 1]);
                platform_flow.ResumeLayout(false);
            }
            if (e.KeyCode == Keys.PageUp)
            {
                platform_flow.SuspendLayout();
                changeAmount = platform_flow.VerticalScroll.LargeChange;
                currentPosition = platform_flow.VerticalScroll.Value;
                if ((currentPosition - changeAmount) > platform_flow.VerticalScroll.Minimum)
                {
                    platform_flow.VerticalScroll.Value -= changeAmount;
                }
                else
                {
                    platform_flow.VerticalScroll.Value = platform_flow.VerticalScroll.Minimum;
                }
                PlatformControl s = platform_ctrl_get_last_visible();
                s.Select();
                platform_flow.ScrollControlIntoView(s);
                platform_flow.ResumeLayout(false);
            }
            if (e.KeyCode == Keys.PageDown)
            {
                platform_flow.SuspendLayout();
                changeAmount = platform_flow.VerticalScroll.LargeChange;
                currentPosition = platform_flow.VerticalScroll.Value;
                if ((currentPosition - changeAmount) < platform_flow.VerticalScroll.Maximum)
                {
                    try
                    {
                        platform_flow.VerticalScroll.Value += changeAmount;
                    }
                    catch
                    {
                        platform_flow.Controls[0].Select();
                        platform_flow.ScrollControlIntoView(platform_flow.Controls[0]);
                        rom_flow.PerformLayout();
                        return;
                    }
                }
                else
                {
                    platform_flow.Controls[0].Select();
                    platform_flow.ScrollControlIntoView(platform_flow.Controls[0]);
                }
                PlatformControl s = platform_ctrl_get_last_visible();
                s.Select();
                platform_flow.ScrollControlIntoView(s);
                platform_flow.ResumeLayout(false);
            }
            if (e.KeyCode == Keys.Enter)
            {
                // load this platform
                platform_flow.Visible = false;
                CurrentSelectedRom = c.Tag as IEmuConfig;
                rom_flow.Visible = true;
                rom_flow.BringToFront();
            }
            if (e.KeyCode == Keys.Back)
            {
                this.Close();
            }
            if ((e.KeyCode >= Keys.A && e.KeyCode <= Keys.Z) ||
                (e.KeyCode >= Keys.D0 && e.KeyCode <= Keys.D9))
            {
                platform_flow.SuspendLayout();
                char t = (char)e.KeyCode;
                PlatformControl ctrl = (platform_flow.GetNextControl(CurrentPlatformControl, true) as PlatformControl);
                if (ctrl == null) { ctrl = (platform_flow.GetNextControl(platform_flow.Controls[0], true) as PlatformControl); }
                bool found = false;
                PlatformControl pc = CurrentPlatformControl;
                bool wrapped = false;
                bool not_found = true;
                while (!found)
                {
                    if (wrapped)
                    {
                        foreach (Control ctl in platform_flow.Controls) 
                        { 
                            PlatformControl p_ctl = ctl as PlatformControl; if (p_ctl.PlatformName.ToLower().StartsWith(t.ToString().ToLower())) { not_found = false; } 
                        }
                        if (not_found) { found = true; }
                    }
                    ctrl = (platform_flow.GetNextControl(pc, true) as PlatformControl);
                    if (ctrl == null)
                    {
                        ctrl = platform_flow.Controls[0] as PlatformControl;
                        wrapped = true;
                    }
                    if (ctrl.PlatformName.ToLower().StartsWith(t.ToString().ToLower()))
                    {
                        platform_flow.ScrollControlIntoView(ctrl);
                        ctrl.Select();
                        found = true;
                    }
                    pc = ctrl;
                }
                platform_flow.ResumeLayout(false);
            }
        }

        private void platform_flow_VisibleChanged(object sender, EventArgs e)
        {
            if (!platform_flow.Visible) return;
            platform_flow.Controls.Clear();
            platform_flow.BringToFront();
            Stopwatch t = new Stopwatch();
            t.Start();
            platformWorker.RunWorkerAsync(t);
        }

        private void rom_flow_VisibleChanged(object sender, EventArgs e)
        {
            if (!rom_flow.Visible) return;
            rom_flow.Controls.Clear();
            rom_flow.BringToFront();
            Stopwatch t = new Stopwatch();
            t.Start();
            gameWorker.RunWorkerAsync(t);
        }

        void game_ctrl_LostFocus(object sender, EventArgs e)
        {
            GameControl c = sender as GameControl;
            c.BorderStyle = BorderStyle.None;
            c.BackColor = this.BackColor;
        }

        void game_ctrl_GotFocus(object sender, EventArgs e)
        {
            GameControl c = sender as GameControl;
            c.BorderStyle = BorderStyle.FixedSingle;
            c.BackColor = SELECTED_CONTROL_BACKCOLOR;
            CurrentGameControl = c;
        }

        private GameControl game_ctrl_get_last_visible()
        {
            GameControl s = new GameControl();
            foreach (GameControl c in rom_flow.Controls)
            {
                if (c.Bounds.IntersectsWith(rom_flow.Bounds))
                    s = c;
            }
            return s;
        }
        private PlatformControl platform_ctrl_get_last_visible()
        {
            PlatformControl s = new PlatformControl();
            foreach (PlatformControl c in platform_flow.Controls)
            {
                if (c.Bounds.IntersectsWith(platform_flow.Bounds))
                    s = c;
            }
            return s;
        }
      

        #region Background Workers

        private int GetFormWidth()
        {
            if (this.InvokeRequired)
            {
                return Convert.ToInt32(this.Invoke((MethodInvoker)delegate() { GetFormWidth(); }));
            }
            else
            {
                return this.Width;
            }
        }
        private Font GetFormFont()
        {
            if (this.InvokeRequired)
            {
                return (this.Invoke(new Delegate_GetFormFont(GetFormFont)) as Font);
            }
            else
            {
                return this.Font;
            }
        }

        private Font ResizeFont(Font font, float size)
        {
            if (this.InvokeRequired)
            {
                 return (this.Invoke(new Delegate_ResizeFont(ResizeFont), new object[] { font, size })as Font);
            }
            else
            {
                return new Font(font.FontFamily, size);
            }
        }

        //private void AddPlatformControl(Control c)
        //{          
        //    if (platform_flow.InvokeRequired) { platform_flow.Invoke((MethodInvoker)delegate() { AddPlatformControl(c); }); }
        //    else 
        //    {
        //        platform_flow.Controls.Add(c);            
        //    }            
        //}
        //private void UpdatePlatformControls() 
        //{
        //    //if (platform_flow.InvokeRequired) { platform_flow.Invoke((MethodInvoker)delegate() { UpdatePlatformControls(); }); }
        //    //else { this.Update(); }
        //}
        //private void AddGameControl(Control c)
        //{
        //    if (rom_flow.InvokeRequired) { rom_flow.Invoke((MethodInvoker)delegate() { AddGameControl(c); }); }
        //    else
        //    {              
        //        rom_flow.Controls.Add(c);
        //    }
        //}
        //private void UpdateGameControls()
        //{
        //    //if (rom_flow.InvokeRequired) { rom_flow.Invoke((MethodInvoker)delegate() { UpdateGameControls(); }); }
        //    //else { this.Update(); }
        //}
        #region gameWorker
        private static Image DefaultGameImage = Properties.Resources.DefaultGameImage;
        private object gameimage_lock = new object();
        private void gameWorker_DoWork(object sender, DoWorkEventArgs e)
        {
            Stopwatch t = e.Argument as Stopwatch;
            RomParser parser = new RomParser(CurrentSelectedRom);

            CustomProgressBar bar = new CustomProgressBar();
            bar.Font = ResizeFont(GetFormFont(), PROGRESS_BAR_FONT_SIZE);
#if DISABLE_PROGRESS_PERCENTAGE_MESSASGE
            bar.ShowPercentageLabel = false;
#endif
            bar.ProgressColor = Color.LimeGreen;
            bar.Dock = DockStyle.Top;

            if (rom_flow.InvokeRequired) { rom_flow.Invoke((MethodInvoker)delegate() { rom_flow.SuspendLayout(); }); } else { rom_flow.SuspendLayout(); }

            if (this.InvokeRequired) { this.Invoke((MethodInvoker)delegate() { this.Controls.Add(bar); }); }
            else { this.Controls.Add(bar); }
            bar.Invoke(new MethodInvoker(delegate { bar.Margin = new System.Windows.Forms.Padding(0); bar.Size = new Size(GetFormWidth() - 25, 100); }));
            
            double count = 0;
            double total_count = parser.Roms.Count;
            foreach (IRomConfig config in parser.Roms)
            {
                bar.Invoke(new MethodInvoker(delegate { bar.Value = (int)(100.0 * (count / total_count)); }));
                GameControl game_ctrl = new GameControl();
                game_ctrl.Font = GetFormFont();
                game_ctrl.Dock = DockStyle.Top;
                game_ctrl.Width = this.Width - 10;
                game_ctrl.Tag = config;
                try
                {
                    lock (gameimage_lock)
                    {
                        game_ctrl.GameImage = config.RomImage == null ? (Image)DefaultGameImage.Clone() : (Image)config.RomImage.Clone();
                        config.ReleaseRomImageResource();
                    }
                }
                catch (Exception ex)
                {
                    throw ex;
                }
                if (CurrentSelectedRom.PlatformNameShort == "Favorites")
                {
                    //game_ctrl.GameName = config.RomTitle;
                    game_ctrl.GameName = RomFavorite.GetRomTitleFromConfig(config);
                }
                else
                {
                    game_ctrl.GameName = config.RomTitle;
                }      
                game_ctrl.PreviewKeyDown += new PreviewKeyDownEventHandler(game_ctrl_PreviewKeyDown);
                game_ctrl.GotFocus += new EventHandler(game_ctrl_GotFocus);
                game_ctrl.LostFocus += new EventHandler(game_ctrl_LostFocus);
                if (rom_flow.InvokeRequired) { rom_flow.Invoke((MethodInvoker)delegate() { rom_flow.Controls.Add(game_ctrl); }); }
                else { rom_flow.Controls.Add(game_ctrl); }
                count++;
            }
            bar.Invoke(new MethodInvoker(delegate { bar.Value = 1; bar.Update(); }));
            if (this.InvokeRequired) { this.Invoke((MethodInvoker)delegate() { this.Controls.Remove(bar); }); } else { this.Controls.Remove(bar); }
            e.Result = t;
            if (rom_flow.InvokeRequired) { rom_flow.Invoke((MethodInvoker)delegate() { rom_flow.ResumeLayout(false); }); } else { rom_flow.ResumeLayout(false); }
            parser.Dispose();
        }
        private void gameWorker_ProgressChanged(object sender, ProgressChangedEventArgs e) { }
        private void gameWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
        {
            Stopwatch t = e.Result as Stopwatch;
            if (rom_flow.Controls.Count == 0)
            {
                GameControl game_ctrl = new GameControl();
                game_ctrl.PreviewKeyDown += new PreviewKeyDownEventHandler(game_ctrl_PreviewKeyDown);
                game_ctrl.GotFocus += new EventHandler(game_ctrl_GotFocus);
                game_ctrl.LostFocus += new EventHandler(game_ctrl_LostFocus);
                game_ctrl.Font = GetFormFont();
                game_ctrl.Dock = DockStyle.Top;
                game_ctrl.Width = this.Width - 10;
                game_ctrl.GameName = "You haven't favorited any games, select a game and then press CTRL+F to favorite it";
                rom_flow.Controls.Add(game_ctrl);
            }
            rom_flow.Controls[0].Select();
            t.Stop();
            gLog.Profiler.WriteLine("RomParser took: {0}s to parse roms", (int)t.Elapsed.TotalSeconds);
        }
        #endregion
        #region platformWorker
        private static Image DefaultPlatformImage = Properties.Resources.DefaultPlatformImage;
        private object platformimage_lock = new object();
        private void platformWorker_DoWork(object sender, DoWorkEventArgs e)
        {
            Stopwatch t = e.Argument as Stopwatch;
            PlatformParser parser = new PlatformParser(Config.RomPath);
            double count = 0;
            double total_count = parser.Platforms.Count;
            CustomProgressBar bar = new CustomProgressBar();
            bar.Font = ResizeFont(GetFormFont(), PROGRESS_BAR_FONT_SIZE);
#if DISABLE_PROGRESS_PERCENTAGE_MESSASGE
            bar.ShowPercentageLabel = false;
#endif
            bar.ProgressColor = Color.LimeGreen;
            bar.Dock = DockStyle.Top;

            if (platform_flow.InvokeRequired) { platform_flow.Invoke((MethodInvoker)delegate() { platform_flow.SuspendLayout(); }); } else { platform_flow.SuspendLayout(); }

            if (this.InvokeRequired) { this.Invoke((MethodInvoker)delegate() { this.Controls.Add(bar); }); }
            else { this.Controls.Add(bar); }
            bar.Invoke(new MethodInvoker(delegate { bar.Margin = new System.Windows.Forms.Padding(0); bar.Size = new Size(GetFormWidth() - 25, 100); }));
            foreach (IEmuConfig config in parser.Platforms)
            {
                bar.Invoke(new MethodInvoker(delegate { bar.Value = (int)(100.0 * (count / total_count)); }));
                
                PlatformControl platform_ctrl = new PlatformControl();
                platform_ctrl.Font = GetFormFont();
                platform_ctrl.Dock = DockStyle.Top;
                platform_ctrl.Width = this.Width - 10;
                platform_ctrl.Tag = config;
                try
                {
                    lock (platformimage_lock)
                    {
                        platform_ctrl.PlatformImage = config.PlatformImage == null ? (Image)DefaultPlatformImage.Clone() : (Image)config.PlatformImage.Clone();
                        config.ReleasePlatformImageResource();
                    }
                }
                catch (Exception ex)
                {
                    throw ex;
                } 
                platform_ctrl.PlatformName = config.ToString();
                platform_ctrl.PreviewKeyDown += new PreviewKeyDownEventHandler(platform_ctrl_PreviewKeyDown);
                platform_ctrl.GotFocus += new EventHandler(platform_ctrl_GotFocus);
                platform_ctrl.LostFocus += new EventHandler(platform_ctrl_LostFocus);
                if (platform_flow.InvokeRequired) { platform_flow.Invoke((MethodInvoker)delegate() { platform_flow.Controls.Add(platform_ctrl); }); }
                else { platform_flow.Controls.Add(platform_ctrl); }                  
                count++;
            }
            bar.Invoke(new MethodInvoker(delegate { bar.Value = 1; bar.Update(); }));
            if (this.InvokeRequired) { this.Invoke((MethodInvoker)delegate() { this.Controls.Remove(bar); }); } else { this.Controls.Remove(bar); }
            e.Result = t;
            if (platform_flow.InvokeRequired) { platform_flow.Invoke((MethodInvoker)delegate() { platform_flow.ResumeLayout(false); }); } else { platform_flow.ResumeLayout(false); }
            parser.Dispose();
        }
        private void platformWorker_ProgressChanged(object sender, ProgressChangedEventArgs e) { }
        private void platformWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
        {
            Stopwatch t = e.Result as Stopwatch;
            if (platform_flow.Controls.Count == 0)
            {
                PlatformControl platform_ctrl = new PlatformControl();
                platform_ctrl.PreviewKeyDown += new PreviewKeyDownEventHandler(platform_ctrl_PreviewKeyDown);
                platform_ctrl.GotFocus += new EventHandler(platform_ctrl_GotFocus);
                platform_ctrl.LostFocus += new EventHandler(platform_ctrl_LostFocus);
                platform_ctrl.Font = GetFormFont();
                platform_ctrl.Dock = DockStyle.Top;
                platform_ctrl.Width = this.Width - 10;
                platform_ctrl.PlatformName = string.Format("You don't have any roms in your rompath: '{0}'",Config.RomPath);
                platform_flow.Controls.Add(platform_ctrl);
            }
            platform_flow.Controls[0].Select();
            gLog.Profiler.WriteLine("PlatformParser took: {0}s to parse platforms", (int)t.Elapsed.TotalSeconds);
        }
        #endregion

        private void Form1_FormClosed(object sender, FormClosedEventArgs e)
        {
            Cursor.Show();
        }
        #endregion
    }
}