{

public class cfrmMain : Form

{

/*** Programmer made objects/variables ***/

//Member objects/variables.

//private.

private AudioCode.cAudioCode my_musicFile = new AudioCode.cAudioCode();

private string my_totalPlayTime = "\0";

/*** Programmer made functions ***/

//Constructor.

public cfrmMain()

{

my_musicFile = new AudioCode.cAudioCode();

InitializeComponent();

Drives();

}

//Member functions.

//public.

//This function will get the name of the drives

//and put it in the tree view control named "tvwFolders".

//It is called by the constructor.

private void Drives()

{

tvwFolders.Nodes.Clear(); //Clears the Tree View.

//Gets the first drive Letter and puts it in the "drive" variable .

foreach (string drive in Directory.GetLogicalDrives())

{

//We add the name of the drive to the Tree View

//and a dummy child node to get a "+" to show

//up next to the drive.

tvwFolders.Nodes.Add(drive).Nodes.Add("DUMMY");

}

}

//It is call by the "lstFiles_SelectedValueChanged" event.

private void FileLoaded()

{

if (my_musicFile.autorun == true)

lblStatus.Text = "Playing";

else

lblStatus.Text = "Stopped";

//We put the name of the file in the lable

//and the forms title bar.

lblFile.Text = lstFiles.Text;

this.Text = "C# MP3! " + lstFiles.Text;

//set up the PlayTime scroll bar.

hsbPlayTime.Maximum = (int)my_musicFile.duration;

//call the TotalPlayTime function.

TotalPlayTime();

}

//This function will calculate how much time is left.

//It is call by the "tmrTimer_Tick" event.

private void PlayTimeUpdate()

{

//There we can not find out the play time

//if the mp3 is not load.

if (my_musicFile.loaded == true)

{

//Variables

int position = 0;

int minutes = 0;

int seconds = 0;

position = (int)my_musicFile.position;

//The position is in seconds.

minutes = position / 60;

//Find out how many seconds are left.

seconds = position - (minutes * 60);

//If we displayed the elapsed time with out this

//we would end up with this

//"Play Time: 1:8" when it sould be "Play Time: 01:08".

if (minutes < 10)

{

if (seconds < 10)

lblPlayTime.Text = "Play Time: 0" + minutes + ":0" + seconds + " / " + my_totalPlayTime;

else

lblPlayTime.Text = "Play Time: 0" + minutes + ":" + seconds + " / " + my_totalPlayTime;

}

else

{

if (seconds < 10)

lblPlayTime.Text = "Play Time: " + minutes + ":0" + seconds + " / " + my_totalPlayTime;

else

lblPlayTime.Text = "Play Time: " + minutes + ":" + seconds + " / " + my_totalPlayTime;

}

//We update the bar at this time.

hsbPlayTime.Value = position;

}

}

//This function will calculate how much time is left.

//It is call by the FileLoad() function.

private void TotalPlayTime()

{

//There we can not find out the play time

//if the mp3 is not load.

if (my_musicFile.loaded == true)

{

//Variables.

int duration = 0;

int minutes = 0;

int seconds = 0;

duration = (int)my_musicFile.duration;

//The position is in seconds.

minutes = duration / 60;

//Find out how many seconds are left.

seconds = duration - (minutes * 60);

//If we displayed the elapsed time with out this

//we would end up with this

//"Play Time: 1:8" when it sould be "Play Time: 01:08".

if (minutes < 10)

{

if (seconds < 10)

my_totalPlayTime = "0" + minutes + ":0" + seconds;

else

my_totalPlayTime = "0" + minutes + ":" + seconds;

}

else

{

if (seconds < 10)

my_totalPlayTime = minutes + ":0" + seconds;

else

my_totalPlayTime = minutes + ":" + seconds;

}

}

}

/*** Events ***/

//Menu.

//File Menu.

private void mnuPlayFile_Click(object sender, System.EventArgs e)

{

my_musicFile.Play();

lblStatus.Text = "Playing";

}

private void mnuStopFile_Click(object sender, System.EventArgs e)

{

my_musicFile.Stop();

lblStatus.Text = "Stopped";

}

private void mnuPauseFile_Click(object sender, System.EventArgs e)

{

my_musicFile.Pause();

if (my_musicFile.paused == true)

lblStatus.Text = "Paused";

else

lblStatus.Text = "Playing";

}

private void mnuExitFile_Click(object sender, EventArgs e)

{

this.Close();

}

//Options Menu.

private void mnuOptionsAutoPlay_Click(object sender, System.EventArgs e)

{

if (mnuOptionsAutoPlay.Checked == true)

mnuOptionsAutoPlay.Checked = false;

else

mnuOptionsAutoPlay.Checked = true;

my_musicFile.autorun = mnuOptionsAutoPlay.Checked;

}

//Help Menu.

private void mnuAboutHelp_Click(object sender, EventArgs e)

{

frmAbout.cfrmAbout AboutForm = new frmAbout.cfrmAbout();

AboutForm.Show();

}

//Buttons.

private void btnPlay_Click(object sender, System.EventArgs e)

{

my_musicFile.Play();

lblStatus.Text = "Playing";

}

private void btnStop_Click(object sender, System.EventArgs e)

{

my_musicFile.Stop();

lblStatus.Text = "Stopped";

}

private void btnPause_Click(object sender, System.EventArgs e)

{

my_musicFile.Pause();

if (my_musicFile.paused == true)

lblStatus.Text = "Paused";

else

lblStatus.Text = "Playing";

}

private void btnExit_Click(object sender, System.EventArgs e)

{

this.Close();

}

//Tree View.

private void tvwFolders_BeforeExpand(object sender, System.Windows.Forms.TreeViewCancelEventArgs e)

{

try

{

string path = e.Node.FullPath;

e.Node.Nodes.Clear();

foreach (string dir in Directory.GetDirectories(path))

{

e.Node.Nodes.Add(Path.GetFileName(dir)).Nodes.Add("DUMMY");

}

}

catch

{

MessageBox.Show("There was an error! When try to Expand that folder", "Folder Expand error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);

}

}

private void tvwFolders_AfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e)

{

lstFiles.Items.Clear();

string path = e.Node.FullPath;

my_musicFile.dir = path;

try

{

foreach (string file in Directory.GetFiles(path))

{

FileInfo fi = new FileInfo(file);

if (fi.Extension == ".mp3")

{

lstFiles.Items.Add(fi.Name);

}

}

}

catch

{

MessageBox.Show("There was an error! When try to Access Directory", "Directory Access error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);

}

}

//List Box.

private void lstFiles_SelectedValueChanged(object sender, System.EventArgs e)

{

my_musicFile.filename = "\\" + lstFiles.Text;

my_musicFile.Stop();

my_musicFile.Load();

FileLoaded();

}

//Timer.

private void tmrTimer_Tick(object sender, System.EventArgs e)

{

PlayTimeUpdate();

}

//Scroll bar.

private void hsbPlayTime_Scroll(object sender, System.Windows.Forms.ScrollEventArgs e)

{

my_musicFile.position = hsbPlayTime.Value;

}

private void hsbBalance_ValueChanged(object sender, System.EventArgs e)

{

my_musicFile.Balance( hsbBalance.Value );

if ( hsbBalance.Value == 0 )

lblBalance.Text = "Balance: Center";

else

{

if ( hsbBalance.Value < 0 )

lblBalance.Text = "Balance: Left " + (hsbBalance.Value / -50) + "%";

else

lblBalance.Text = "Balance: Right " + (hsbBalance.Value / 50) + "%";

}

}

private void hsbVolume_ValueChanged(object sender, System.EventArgs e)

{

my_musicFile.Volume( hsbVolume.Value );

lblVolume.Text = "Volume: " + (hsbVolume.Value + 100) + "%";

}

/*** Auto generated form objects/variables ***/

private System.Windows.Forms.MainMenu mnuMainMenu;

private System.Windows.Forms.MenuItem mnuFile;

private System.Windows.Forms.MenuItem mnuPlayFile;

private System.Windows.Forms.MenuItem mnuStopFile;

private System.Windows.Forms.MenuItem mnuPauseFile;

private System.Windows.Forms.MenuItem mnuHyphenFile;

private System.Windows.Forms.MenuItem mnuHelp;

private System.Windows.Forms.MenuItem mnuAboutHelp;

private System.Windows.Forms.TreeView tvwFolders;

private System.Windows.Forms.ListBox lstFiles;

private System.Windows.Forms.Button btnPlay;

private System.Windows.Forms.Button btnStop;

private System.Windows.Forms.Button btnPause;

private System.Windows.Forms.Button btnExit;

private System.Windows.Forms.Label lblStatus;

private System.Windows.Forms.HScrollBar hsbPlayTime;

private System.Windows.Forms.Label lblPlayTime;

private System.ComponentModel.IContainer components;

private System.Windows.Forms.Label lblFile;

private System.Windows.Forms.Timer tmrTimer;

private System.Windows.Forms.MenuItem mnuOptions;

private System.Windows.Forms.MenuItem mnuOptionsAutoPlay;

private System.Windows.Forms.MenuItem mnuExitFile;

private System.Windows.Forms.Label lblBalance;

private System.Windows.Forms.HScrollBar hsbBalance;

private System.Windows.Forms.Label lblVolume;

private System.Windows.Forms.HScrollBar hsbVolume;

/*** Auto generated form functions ***/

private void InitializeComponent()

{

this.components = new System.ComponentModel.Container();

this.mnuMainMenu = new System.Windows.Forms.MainMenu();

this.mnuFile = new System.Windows.Forms.MenuItem();

this.mnuPlayFile = new System.Windows.Forms.MenuItem();

this.mnuStopFile = new System.Windows.Forms.MenuItem();

this.mnuPauseFile = new System.Windows.Forms.MenuItem();

this.mnuHyphenFile = new System.Windows.Forms.MenuItem();

this.mnuExitFile = new System.Windows.Forms.MenuItem();

this.mnuOptions = new System.Windows.Forms.MenuItem();

this.mnuOptionsAutoPlay = new System.Windows.Forms.MenuItem();

this.mnuHelp = new System.Windows.Forms.MenuItem();

this.mnuAboutHelp = new System.Windows.Forms.MenuItem();

this.tvwFolders = new System.Windows.Forms.TreeView();

this.lstFiles = new System.Windows.Forms.ListBox();

this.btnPlay = new System.Windows.Forms.Button();

this.btnStop = new System.Windows.Forms.Button();

this.btnPause = new System.Windows.Forms.Button();

this.btnExit = new System.Windows.Forms.Button();

this.lblFile = new System.Windows.Forms.Label();

this.lblStatus = new System.Windows.Forms.Label();

this.hsbPlayTime = new System.Windows.Forms.HScrollBar();

this.lblPlayTime = new System.Windows.Forms.Label();

this.tmrTimer = new System.Windows.Forms.Timer(this.components);

this.lblBalance = new System.Windows.Forms.Label();

this.hsbBalance = new System.Windows.Forms.HScrollBar();

this.lblVolume = new System.Windows.Forms.Label();

this.hsbVolume = new System.Windows.Forms.HScrollBar();

this.SuspendLayout();

//

// mnuMainMenu

//

this.mnuMainMenu.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

this.mnuFile,

this.mnuOptions,

this.mnuHelp});

//

// mnuFile

//

this.mnuFile.Index = 0;

this.mnuFile.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

this.mnuPlayFile,

this.mnuStopFile,

this.mnuPauseFile,

this.mnuHyphenFile,

this.mnuExitFile});

this.mnuFile.Text = "&File";

//

// mnuPlayFile

//

this.mnuPlayFile.Index = 0;

this.mnuPlayFile.Shortcut = System.Windows.Forms.Shortcut.CtrlP;

this.mnuPlayFile.Text = "&Play";

this.mnuPlayFile.Click += new System.EventHandler(this.mnuPlayFile_Click);

//

// mnuStopFile

//

this.mnuStopFile.Index = 1;

this.mnuStopFile.Shortcut = System.Windows.Forms.Shortcut.CtrlS;

this.mnuStopFile.Text = "&Stop";

this.mnuStopFile.Click += new System.EventHandler(this.mnuStopFile_Click);

//

// mnuPauseFile

//

this.mnuPauseFile.Index = 2;

this.mnuPauseFile.Shortcut = System.Windows.Forms.Shortcut.CtrlU;

this.mnuPauseFile.Text = "Pa&use";

this.mnuPauseFile.Click += new System.EventHandler(this.mnuPauseFile_Click);

//

// mnuHyphenFile

//

this.mnuHyphenFile.Index = 3;

this.mnuHyphenFile.Text = "-";

//

// mnuExitFile

//

this.mnuExitFile.Index = 4;

this.mnuExitFile.Shortcut = System.Windows.Forms.Shortcut.CtrlX;

this.mnuExitFile.Text = "E&xit";

this.mnuExitFile.Click += new System.EventHandler(this.mnuExitFile_Click);

//

// mnuOptions

//

this.mnuOptions.Index = 1;

this.mnuOptions.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

this.mnuOptionsAutoPlay});

this.mnuOptions.Text = "&Options";

//

// mnuOptionsAutoPlay

//

this.mnuOptionsAutoPlay.Checked = true;

this.mnuOptionsAutoPlay.Index = 0;

this.mnuOptionsAutoPlay.Text = "Auto Play";

this.mnuOptionsAutoPlay.Click += new System.EventHandler(this.mnuOptionsAutoPlay_Click);

//

// mnuHelp

//

this.mnuHelp.Index = 2;

this.mnuHelp.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

this.mnuAboutHelp});

this.mnuHelp.Text = "&Help";

//

// mnuAboutHelp

//

this.mnuAboutHelp.Index = 0;

this.mnuAboutHelp.Shortcut = System.Windows.Forms.Shortcut.CtrlA;

this.mnuAboutHelp.Text = "&About";

this.mnuAboutHelp.Click += new System.EventHandler(this.mnuAboutHelp_Click);

//

// tvwFolders

//

this.tvwFolders.ImageIndex = -1;

this.tvwFolders.Location = new System.Drawing.Point(5, 5);

this.tvwFolders.Name = "tvwFolders";

this.tvwFolders.SelectedImageIndex = -1;

this.tvwFolders.Size = new System.Drawing.Size(320, 200);

this.tvwFolders.TabIndex = 0;

this.tvwFolders.AfterSelect += new System.Windows.Forms.TreeViewEventHandler(this.tvwFolders_AfterSelect);

this.tvwFolders.BeforeExpand += new System.Windows.Forms.TreeViewCancelEventHandler(this.tvwFolders_BeforeExpand);

//

// lstFiles

//

this.lstFiles.Location = new System.Drawing.Point(5, 210);

this.lstFiles.Name = "lstFiles";

this.lstFiles.Size = new System.Drawing.Size(320, 199);

this.lstFiles.TabIndex = 1;

this.lstFiles.SelectedValueChanged += new System.EventHandler(this.lstFiles_SelectedValueChanged);

//

// btnPlay

//

this.btnPlay.Location = new System.Drawing.Point(8, 424);

this.btnPlay.Name = "btnPlay";

this.btnPlay.Size = new System.Drawing.Size(96, 40);

this.btnPlay.TabIndex = 2;

this.btnPlay.Text = "&Play";

this.btnPlay.Click += new System.EventHandler(this.btnPlay_Click);

//

// btnStop

//

this.btnStop.Location = new System.Drawing.Point(112, 424);

this.btnStop.Name = "btnStop";

this.btnStop.Size = new System.Drawing.Size(96, 40);

this.btnStop.TabIndex = 3;

this.btnStop.Text = "&Stop";

this.btnStop.Click += new System.EventHandler(this.btnStop_Click);

//

// btnPause

//

this.btnPause.Location = new System.Drawing.Point(216, 424);

this.btnPause.Name = "btnPause";

this.btnPause.Size = new System.Drawing.Size(96, 40);

this.btnPause.TabIndex = 4;

this.btnPause.Text = "Pa&use";

this.btnPause.Click += new System.EventHandler(this.btnPause_Click);

//

// btnExit

//

this.btnExit.Location = new System.Drawing.Point(592, 424);

this.btnExit.Name = "btnExit";

this.btnExit.Size = new System.Drawing.Size(96, 40);

this.btnExit.TabIndex = 6;

this.btnExit.Text = "E&xit";

this.btnExit.Click += new System.EventHandler(this.btnExit_Click);

//

// lblFile

//

this.lblFile.AutoSize = true;

this.lblFile.Location = new System.Drawing.Point(336, 40);

this.lblFile.Name = "lblFile";

this.lblFile.Size = new System.Drawing.Size(0, 13);

this.lblFile.TabIndex = 7;

//

// lblStatus

//

this.lblStatus.AutoSize = true;

this.lblStatus.Location = new System.Drawing.Point(336, 8);

this.lblStatus.Name = "lblStatus";

this.lblStatus.Size = new System.Drawing.Size(0, 13);

this.lblStatus.TabIndex = 8;

//

// hsbPlayTime

//

this.hsbPlayTime.Location = new System.Drawing.Point(336, 120);

this.hsbPlayTime.Name = "hsbPlayTime";

this.hsbPlayTime.Size = new System.Drawing.Size(344, 16);

this.hsbPlayTime.TabIndex = 9;

this.hsbPlayTime.Scroll += new System.Windows.Forms.ScrollEventHandler(this.hsbPlayTime_Scroll);

//

// lblPlayTime

//

this.lblPlayTime.AutoSize = true;

this.lblPlayTime.Location = new System.Drawing.Point(336, 80);

this.lblPlayTime.Name = "lblPlayTime";

this.lblPlayTime.Size = new System.Drawing.Size(127, 13);

this.lblPlayTime.TabIndex = 10;

this.lblPlayTime.Text = "Play Time: 00:00 / 00:00";

//

// tmrTimer

//

this.tmrTimer.Enabled = true;

this.tmrTimer.Tick += new System.EventHandler(this.tmrTimer_Tick);

//

// lblBalance

//

this.lblBalance.AutoSize = true;

this.lblBalance.Location = new System.Drawing.Point(336, 160);

this.lblBalance.Name = "lblBalance";

this.lblBalance.Size = new System.Drawing.Size(85, 13);

this.lblBalance.TabIndex = 11;

this.lblBalance.Text = "Balance: Center";

//

// hsbBalance

//

this.hsbBalance.LargeChange = 1;

this.hsbBalance.Location = new System.Drawing.Point(336, 200);

this.hsbBalance.Maximum = 5000;

this.hsbBalance.Minimum = -5000;

this.hsbBalance.Name = "hsbBalance";

this.hsbBalance.Size = new System.Drawing.Size(344, 16);

this.hsbBalance.TabIndex = 12;

this.hsbBalance.ValueChanged += new System.EventHandler(this.hsbBalance_ValueChanged);

//

// lblVolume

//

this.lblVolume.AutoSize = true;

this.lblVolume.Location = new System.Drawing.Point(336, 240);

this.lblVolume.Name = "lblVolume";

this.lblVolume.Size = new System.Drawing.Size(78, 13);

this.lblVolume.TabIndex = 13;

this.lblVolume.Text = "Volume: 100%";

//

// hsbVolume

//

this.hsbVolume.LargeChange = 1;

this.hsbVolume.Location = new System.Drawing.Point(336, 280);

this.hsbVolume.Maximum = 0;

this.hsbVolume.Minimum = -100;

this.hsbVolume.Name = "hsbVolume";

this.hsbVolume.Size = new System.Drawing.Size(344, 16);

this.hsbVolume.TabIndex = 14;

this.hsbVolume.ValueChanged += new System.EventHandler(this.hsbVolume_ValueChanged);

//

// cfrmMain

//

this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);

this.ClientSize = new System.Drawing.Size(692, 473);

this.Controls.AddRange(new System.Windows.Forms.Control[] {

this.hsbVolume,

this.lblVolume,

this.hsbBalance,

this.lblBalance,

this.lblPlayTime,

this.hsbPlayTime,

this.lblStatus,

this.lblFile,

this.btnExit,

this.btnPause,

this.btnStop,

this.btnPlay,

this.lstFiles,

this.tvwFolders});

this.MaximizeBox = false;

this.Menu = this.mnuMainMenu;

this.MinimizeBox = false;

this.Name = "cfrmMain";

this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;

this.ResumeLayout(false);

}//InitializeComponent function ends here.

}//cfrmMain class ends here.