292 lines
10 KiB
C#
292 lines
10 KiB
C#
/***********************************************************************
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* File: usernameDialog.cs
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* Author: Juan Carlos Luciani (jluciani@novell.com)
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*
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* Namespace: Novell.Security.ClientPasswordManager
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*
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* Classes implemented: UsernameDialog.
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*
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* Copyright (C) 2004 Novell, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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***********************************************************************/
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using System;
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using System.Drawing;
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using System.Collections;
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using System.ComponentModel;
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using System.Windows.Forms;
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using System.Text.RegularExpressions;
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namespace Novell.Security.ClientPasswordManager
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{
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/// <summary>
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/// Provides a dialog for the acquisition of user names.
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/// </summary>
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sealed public class usernameDialog : System.Windows.Forms.Form
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{
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private System.Windows.Forms.TextBox usernameField;
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private System.Windows.Forms.Button okBtn;
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private System.Windows.Forms.Button cancelBtn;
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private System.Windows.Forms.Label label1;
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/// <summary>
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/// Required designer variable.
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/// </summary>
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private System.ComponentModel.Container components = null;
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/// <summary>
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/// Constructor.
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/// </summary>
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/// <param name="title">Title to use with dialog.</param>
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public usernameDialog(string title)
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{
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// Required for Windows Form Designer support
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InitializeComponent();
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// Update the form title
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Text = title;
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}
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/// <summary>
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/// Clean up any resources being used.
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/// </summary>
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protected override void Dispose(bool disposing)
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{
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if (disposing)
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{
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if (components != null)
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{
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components.Dispose();
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}
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}
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base.Dispose(disposing);
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}
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#region Windows Form Designer generated code
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/// <summary>
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/// Required method for Designer support - do not modify
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/// the contents of this method with the code editor.
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/// </summary>
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private void InitializeComponent()
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{
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this.usernameField = new System.Windows.Forms.TextBox();
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this.okBtn = new System.Windows.Forms.Button();
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this.cancelBtn = new System.Windows.Forms.Button();
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this.label1 = new System.Windows.Forms.Label();
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this.SuspendLayout();
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//
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// usernameField
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//
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this.usernameField.AcceptsReturn = true;
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this.usernameField.Location = new System.Drawing.Point(96, 24);
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this.usernameField.MaxLength = 64;
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this.usernameField.Name = "usernameField";
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this.usernameField.Size = new System.Drawing.Size(224, 20);
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this.usernameField.TabIndex = 5;
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this.usernameField.Text = "";
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//
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// okBtn
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//
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this.okBtn.FlatStyle = System.Windows.Forms.FlatStyle.System;
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this.okBtn.Location = new System.Drawing.Point(152, 64);
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this.okBtn.Name = "okBtn";
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this.okBtn.TabIndex = 7;
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this.okBtn.Text = "Ok";
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this.okBtn.Click += new System.EventHandler(this.okBtn_Click);
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//
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// cancelBtn
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//
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this.cancelBtn.DialogResult = System.Windows.Forms.DialogResult.Cancel;
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this.cancelBtn.FlatStyle = System.Windows.Forms.FlatStyle.System;
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this.cancelBtn.Location = new System.Drawing.Point(240, 64);
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this.cancelBtn.Name = "cancelBtn";
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this.cancelBtn.TabIndex = 8;
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this.cancelBtn.Text = "Cancel";
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//
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// label1
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//
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this.label1.Location = new System.Drawing.Point(8, 24);
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this.label1.Name = "label1";
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this.label1.Size = new System.Drawing.Size(72, 16);
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this.label1.TabIndex = 9;
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this.label1.Text = "User name:";
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//
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// usernameDialog
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//
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this.AcceptButton = this.okBtn;
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this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
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this.CancelButton = this.cancelBtn;
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this.ClientSize = new System.Drawing.Size(338, 96);
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this.Controls.Add(this.label1);
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this.Controls.Add(this.cancelBtn);
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this.Controls.Add(this.okBtn);
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this.Controls.Add(this.usernameField);
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this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
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this.MaximizeBox = false;
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this.MinimizeBox = false;
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this.Name = "usernameDialog";
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this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide;
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this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
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this.Load += new System.EventHandler(this.usernameDialog_Load);
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this.Activated += new System.EventHandler(this.usernameDialog_Activated);
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this.ResumeLayout(false);
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}
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#endregion
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/// <summary>
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/// Handler for form activation event.
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/// </summary>
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private void usernameDialog_Activated(object sender, System.EventArgs e)
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{
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usernameField.Focus();
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}
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/// <summary>
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/// Handler for Ok button click event.
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/// </summary>
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private void okBtn_Click(object sender, System.EventArgs e)
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{
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// Dispose of the dialog and set DialogResult to OK
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DialogResult = DialogResult.OK;
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Close();
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}
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private void usernameDialog_Load(object sender, System.EventArgs e)
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{
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}
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/// <summary>
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/// Returns the username entered by the user.
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/// </summary>
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public System.String userName { get {return usernameField.Text;}}
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}
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/// <summary>
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/// Class wrapper around the usernameDialog class. This wrapper is utilized
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/// to hide the use of Gtk# from its users.
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/// </summary>
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public class UsernameDialog
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{
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#region Class Members and Defines
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// The following strings need to be localized
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private static string m_titleStartText = "Login to ";
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private static string m_titleRealmText = ", Realm: ";
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private static string m_inputRequiredLabelText = "User name required";
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// Title that will be used with the dialog
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private string m_dialogTitle;
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// Input gathered from the user
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private string m_userName;
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#endregion
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/// <summary>
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/// Constructor.
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/// </summary>
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/// <param name="svcName">Name of service on whose behalf we are acquiring user name.</param>
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public UsernameDialog(string svcName)
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{
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// Setup the title that will be used with the dialog
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m_dialogTitle = m_titleStartText + svcName;
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}
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/// <summary>
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/// Constructor.
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/// </summary>
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/// <param name="svcName">Name of service on whose behalf we are acquiring user name.</param>
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/// <param name="realm">Name of realm to which the service belongs, can be empty string or null.</param>
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public UsernameDialog(string svcName, string realm)
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{
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// Setup the appropriate title that will be used with the dialog
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if (realm != null && realm.Length != 0)
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{
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m_dialogTitle = m_titleStartText + svcName + m_titleRealmText + realm;
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}
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else
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{
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m_dialogTitle = m_titleStartText + svcName;
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}
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}
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/// <summary>
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/// Shows the dialog and gathers the user input.
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/// </summary>
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/// <param name="o">Window owner.</param>
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/// <returns>True if the user input was gathered, else false.</returns>
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public bool Invoke(System.Object o)
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{
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bool retVal;
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while (true)
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{
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// Instantiate and show usernameDialog
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usernameDialog dialog = new usernameDialog(m_dialogTitle);
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if (dialog.ShowDialog((IWin32Window) o) == DialogResult.OK)
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{
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// Save the user name entered
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m_userName = dialog.userName;
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// Verify that the user entered the desired information
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if (m_userName.Length != 0)
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{
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// The user name was entered, indicate success and
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// get ready to exit.
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retVal = true;
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// Dispose of the dialog and exit the loop
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dialog.Dispose();
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break;
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}
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else
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{
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// Inform the user that it must enter a name
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MessageBox.Show((IWin32Window) o,
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m_inputRequiredLabelText,
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"",
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MessageBoxButtons.OK,
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MessageBoxIcon.Error);
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// Dispose of the dialog and continue to prompt the user
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dialog.Dispose();
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continue;
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}
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}
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else
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{
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// The user either hit the cancel button or closed
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// the window.
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retVal = false;
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// Dispose of the dialog and exit the loop
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dialog.Dispose();
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break;
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}
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}
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return retVal;
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}
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/// <summary>
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/// Gets the name entered by the user.
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/// </summary>
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public System.String userName { get {return m_userName;}}
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}
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}
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