using System;
using System.Collections.Specialized;
using System.ComponentModel;
using System.Configuration;
using System.Diagnostics;
using System.Drawing;
using System.Resources;
using System.Windows.Forms;
namespace IssueVision
{
public class LoginForm : Form
{
private PictureBox PictureBox1;
private Button btnCancel;
private Button btnOk;
private Timer fadeTimer;
private TextBox txtUserName;
private TextBox txtPassword;
private Label Label3;
private Label labelConnect;
private Label Label1;
private Label Label2;
private bool m_showing = true;
private IContainer components = null;
#region Windows Form Designer generated code
public LoginForm()
{
InitializeComponent();
}
protected override void Dispose(bool disposing)
{
if (disposing && components != null)
{
components.Dispose();
}
base.Dispose(disposing);
}
[DebuggerStepThroughAttribute()]
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(LoginForm));
this.btnCancel = new System.Windows.Forms.Button();
this.btnOk = new System.Windows.Forms.Button();
this.txtPassword = new System.Windows.Forms.TextBox();
this.txtUserName = new System.Windows.Forms.TextBox();
this.Label2 = new System.Windows.Forms.Label();
this.Label1 = new System.Windows.Forms.Label();
this.PictureBox1 = new System.Windows.Forms.PictureBox();
this.labelConnect = new System.Windows.Forms.Label();
this.Label3 = new System.Windows.Forms.Label();
this.fadeTimer = new System.Windows.Forms.Timer(this.components);
this.SuspendLayout();
//
// btnCancel
//
this.btnCancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
this.btnCancel.FlatStyle = System.Windows.Forms.FlatStyle.System;
this.btnCancel.Location = new System.Drawing.Point(232, 200);
this.btnCancel.Name = "btnCancel";
this.btnCancel.Size = new System.Drawing.Size(72, 23);
this.btnCancel.TabIndex = 5;
this.btnCancel.Text = "Cancel";
this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
//
// btnOk
//
this.btnOk.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
this.btnOk.FlatStyle = System.Windows.Forms.FlatStyle.System;
this.btnOk.Location = new System.Drawing.Point(136, 200);
this.btnOk.Name = "btnOk";
this.btnOk.Size = new System.Drawing.Size(80, 23);
this.btnOk.TabIndex = 4;
this.btnOk.Text = "OK";
this.btnOk.Click += new System.EventHandler(this.btnOk_Click);
//
// txtPassword
//
this.txtPassword.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.txtPassword.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.txtPassword.Location = new System.Drawing.Point(88, 160);
this.txtPassword.Name = "txtPassword";
this.txtPassword.PasswordChar = '●';
this.txtPassword.Size = new System.Drawing.Size(216, 21);
this.txtPassword.TabIndex = 2;
this.txtPassword.Text = "demo";
this.txtPassword.Enter += new System.EventHandler(this.txtPassword_TextChanged);
//
// txtUserName
//
this.txtUserName.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.txtUserName.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.txtUserName.Location = new System.Drawing.Point(88, 128);
this.txtUserName.Name = "txtUserName";
this.txtUserName.Size = new System.Drawing.Size(216, 21);
this.txtUserName.TabIndex = 1;
this.txtUserName.Text = "demo";
this.txtUserName.Enter += new System.EventHandler(this.txtUserName_TextChanged);
//
// Label2
//
this.Label2.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Label2.Location = new System.Drawing.Point(8, 160);
this.Label2.Name = "Label2";
this.Label2.Size = new System.Drawing.Size(72, 16);
this.Label2.TabIndex = 8;
this.Label2.Text = "&Password:";
//
// Label1
//
this.Label1.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Label1.Location = new System.Drawing.Point(8, 128);
this.Label1.Name = "Label1";
this.Label1.Size = new System.Drawing.Size(72, 16);
this.Label1.TabIndex = 6;
this.Label1.Text = "&Username:";
//
// PictureBox1
//
this.PictureBox1.Dock = System.Windows.Forms.DockStyle.Top;
this.PictureBox1.Image = ((System.Drawing.Image)(resources.GetObject("PictureBox1.Image")));
this.PictureBox1.Location = new System.Drawing.Point(0, 0);
this.PictureBox1.Name = "PictureBox1";
this.PictureBox1.Size = new System.Drawing.Size(316, 64);
this.PictureBox1.TabIndex = 9;
this.PictureBox1.TabStop = false;
//
// labelConnect
//
this.labelConnect.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.labelConnect.Location = new System.Drawing.Point(8, 88);
this.labelConnect.Name = "labelConnect";
this.labelConnect.Size = new System.Drawing.Size(310, 23);
this.labelConnect.TabIndex = 10;
this.labelConnect.Text = "http://localhost/replaced";
//
// Label3
//
this.Label3.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.Label3.Location = new System.Drawing.Point(8, 72);
this.Label3.Name = "Label3";
this.Label3.Size = new System.Drawing.Size(296, 23);
this.Label3.TabIndex = 10;
this.Label3.Text = "Connect to";
//
// fadeTimer
//
this.fadeTimer.Interval = 50;
this.fadeTimer.Tick += new System.EventHandler(this.fadeTimer_Tick);
//
// LoginForm
//
this.AcceptButton = this.btnOk;
this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
this.CancelButton = this.btnCancel;
this.ClientSize = new System.Drawing.Size(316, 240);
this.Controls.Add(this.labelConnect);
this.Controls.Add(this.PictureBox1);
this.Controls.Add(this.btnCancel);
this.Controls.Add(this.btnOk);
this.Controls.Add(this.txtPassword);
this.Controls.Add(this.txtUserName);
this.Controls.Add(this.Label2);
this.Controls.Add(this.Label1);
this.Controls.Add(this.Label3);
this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
this.MaximizeBox = false;
this.MinimizeBox = false;
this.Name = "LoginForm";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "IssueVision Login";
this.Closing += new System.ComponentModel.CancelEventHandler(this.LoginForm_Closing);
this.Load += new System.EventHandler(this.LoginForm_Load);
this.ResumeLayout(false);
}
#endregion
private void LoginForm_Load(object sender, EventArgs e)
{
labelConnect.Text = ConfigurationSettings.AppSettings["DataServiceUrl"].ToString();
Opacity = 0.0;
Activate();
Refresh();
fadeTimer.Start();
Refresh();
if (UserSettings.Instance != null)
{
txtUserName.Text = UserSettings.Instance.Username;
txtPassword.Text = UserSettings.Instance.Password;
Authenticate();
}
else
{
txtUserName.Text = "demo";
txtPassword.Text = "demo";
}
}
private void Authenticate()
{
Cursor = Cursors.WaitCursor;
Refresh();
WebServicesExceptionType exceptionType = WebServicesLayer.Authenticate(txtUserName.Text, txtPassword.Text);
switch (exceptionType)
{
case WebServicesExceptionType.None:
UserSettings.Initialize();
UserSettings.Instance.Username = txtUserName.Text;
UserSettings.Instance.Password = txtPassword.Text;
UserSettings.Instance.Serialize();
DialogResult = DialogResult.OK;
return;
case WebServicesExceptionType.WebException:
if (UserSettings.CanWorkOffline())
{
UserSettings.Instance.WorkOffline = true;
UserSettings.Instance.Serialize();
MessageBox.Show(WebServicesLayer.IV_WEBEXCEPTIONOFFLINEOK_TEXT,
WebServicesLayer.IV_WEBEXCEPTIONOFFLINEOK_TITLE,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
DialogResult = DialogResult.OK;
return;
}
else
{
Visible = true;
WebServicesLayer.HandleWebServicesException(WebServicesExceptionType.WebException);
break;
}
case WebServicesExceptionType.SoapException:
Visible = true;
WebServicesLayer.HandleWebServicesException(WebServicesExceptionType.SoapException);
txtPassword.Text = String.Empty;
break;
case WebServicesExceptionType.Exception:
Visible = true;
WebServicesLayer.HandleWebServicesException(WebServicesExceptionType.Exception);
break;
}
DialogResult = DialogResult.None;
Cursor = Cursors.Default;
Refresh();
}
private void btnOk_Click(object sender, EventArgs e)
{
if (txtUserName.Text.Trim().Length > 0 && txtPassword.Text.Trim().Length > 0)
{
Authenticate();
}
else
{
MessageBox.Show("Enter a valid username and password.", "Login Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
DialogResult = DialogResult.None;
}
}
private void btnCancel_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
}
private void txtUserName_TextChanged(object sender, EventArgs e)
{
txtUserName.SelectAll();
}
private void txtPassword_TextChanged(object sender, EventArgs e)
{
txtPassword.SelectAll();
}
private void LoginForm_Closing(object sender, CancelEventArgs e)
{
m_showing = false;
fadeTimer.Start();
}
private void fadeTimer_Tick(object sender, EventArgs e)
{
if (m_showing)
{
double d = 1000.0 / fadeTimer.Interval / 100.0;
if (Opacity + d >= 1.0)
{
Opacity = 1.0;
fadeTimer.Stop();
}
else
{
Opacity += d;
}
}
else
{
double d = 1000.0 / fadeTimer.Interval / 100.0;
if (Opacity - d <= 0.0)
{
Opacity = 0.0;
fadeTimer.Stop();
}
else
{
Opacity -= d;
}
}
}
}
}