/* * @(#)LoginDialog.java * * Copyright (c) 2002, Jang-Ho Hwang * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 	1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 	2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * 	3. Neither the name of the Jang-Ho Hwang nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *    $Id: LoginDialog.java,v 1.7 2004/06/07 11:18:29 xrath Exp $ */package rath.jmsn.ui;import java.awt.*;import java.awt.event.*;import javax.swing.*;import java.io.File;import java.util.Enumeration;import java.util.Properties;import rath.msnm.util.StringList;import rath.msnm.UserStatus;import rath.msnm.LocalCopy;import rath.jmsn.ToolBox;import rath.jmsn.MainFrame;import rath.jmsn.util.GlobalProp;import rath.jmsn.util.UserStatusBox;import rath.jmsn.util.Msg;/** * * @author Jang-Ho Hwang, rath@linuxkorea.co.kr * @version $Id: LoginDialog.java,v 1.7 2004/06/07 11:18:29 xrath Exp $ */public class LoginDialog extends DefaultDialog implements ToolBox{	private boolean isConfirm = false;	private Frame owner = null;	private JComboBox loginBox = null;	private JPasswordField passField = null;	private JComboBox statusBox = null;	private JCheckBox rememberPassBox = null;	public LoginDialog( Frame owner )	{		super( owner );		setTitle( Msg.get("title.login") );		this.owner = owner;		createComponents();		// 撈傈 汲瀝 佬扁		GlobalProp prop = MainFrame.getGlobalProp();		String loginName = prop.get( "last.login" );		String password = "";		if( loginName!=null )		{		    int i0 = loginName.indexOf(":");			if( i0!=-1 )			{				password = loginName.substring( i0+1 );				loginName = loginName.substring( 0, i0 );				passField.setText( password );			}		    loginBox.setSelectedItem( loginName );		}	}	private void createComponents()	{		setSize( 350, 215 );		JPanel panel = (JPanel)getContentPane();		JPanel mainPanel = new JPanel();		BoxLayout box = new BoxLayout(mainPanel, BoxLayout.Y_AXIS);		mainPanel.setLayout( box );		mainPanel.setBorder( BorderFactory.createEmptyBorder(5,5,5,5) );		JLabel loginLabel = new JLabel(Msg.get("label.loginname"));		JLabel passLabel = new JLabel(Msg.get("label.password"));		loginLabel.setFont( FONT );		passLabel.setFont( FONT );		ActionListener actionLogin = new ActionListener() {			public void actionPerformed( ActionEvent e )			{				doConfirm();			}		};		String[] users = getLoggedUsers();		loginBox = new JComboBox(users);		loginBox.setFont( FONT );		loginBox.setEditable(true);		//loginBox.addActionListener( actionLogin );		passField = new JPasswordField(18);		passField.setFont( FONT );		passField.setEchoChar('*');		passField.addActionListener( actionLogin );		rememberPassBox	= new JCheckBox( Msg.get("label.remember.password") );		rememberPassBox.setFont( FONT );		JPanel loginPanel = new JPanel();		loginPanel.add( loginLabel );		loginPanel.add( loginBox );		JPanel passPanel = new JPanel();		passPanel.add( passLabel );		passPanel.add( passField );		passPanel.add( rememberPassBox );		JPanel statusPanel = createStatusPanel();		mainPanel.add( loginPanel );		mainPanel.add( passPanel );		mainPanel.add( rememberPassBox );		mainPanel.add( statusPanel );		JPanel buttonPanel = new JPanel(new FlowLayout());		JButton confirmButton = new JButton(Msg.get("button.ok"));		confirmButton.setFont( FONT );		confirmButton.addActionListener( new ActionListener() {			public void actionPerformed( ActionEvent e )			{				doConfirm();			}		});		JButton cancelButton = new JButton(Msg.get("button.cancel"));		cancelButton.setFont( FONT );		cancelButton.addActionListener( new ActionListener() {			public void actionPerformed( ActionEvent e )			{				doCancel();			}		});		buttonPanel.add( confirmButton );		buttonPanel.add( cancelButton );		panel.add( mainPanel, "Center" );		panel.add( buttonPanel, "South" );	}	private JPanel createStatusPanel()	{		JPanel panel = new JPanel();		JLabel label = new JLabel(Msg.get("label.initstatus"));		label.setFont( FONT );		statusBox = new JComboBox();		statusBox.setFont( FONT );		Properties prop = UserStatusBox.getStatusSet();		for(Enumeration e=prop.propertyNames(); e.hasMoreElements(); )		{			String code = (String)e.nextElement();			if( code.equals(UserStatus.OFFLINE) )				continue;			statusBox.addItem( prop.getProperty(code) );		}		statusBox.setSelectedItem( prop.getProperty(UserStatus.ONLINE) );		panel.add( label, "West" );		panel.add( statusBox, "Center" );		return panel;	}	public String[] getLoggedUsers(){		LocalCopy local = new LocalCopy();		File homedir = local.getHomeDirectory();		File[] file = homedir.listFiles();		StringList users = new StringList();		for(int i=0; i<file.length; i++)		{			if(file[i].isDirectory())			{				if(isValidEmail(file[i].getName()))					users.add(file[i].getName());			}		}		return users.toArray();	}		/**		E-mail 林家啊 利例茄 巴牢瘤 魄竄		泅犁扁霖		- @撈 茄俺啊 酒聰擱 false		- @闌 扁霖欄肺 id客 dns 何盒欄肺 唱穿絆, 		  id 何盒俊 .撈 樂欄擱 false		  dns 何盒俊 .撈 絕欄擱 false		剛啊 何練竅促 酵欄矯擱 眠啊竅矯扁 官恩	*/	public boolean isValidEmail(String email)	{		int at1 = email.indexOf('@');		int at2 = email.indexOf('@',at1+1);		if(at1==-1 || at2!=-1)			return false;		String id = email.substring(0, at1);		String dns = email.substring(at1+1, email.length());		if(id.indexOf('.')!=-1)			return false;		if(dns.indexOf('.')==-1)			return false;		return true;	}	public boolean isConfirm()	{		return this.isConfirm;	}	protected boolean checkValidate()	{		if( loginBox.getSelectedItem().toString().trim().length()==0 )			return false;		if( passField.getPassword().length==0 )			return false;		return true;	}	public String getLoginName()	{		return this.loginBox.getSelectedItem().toString();	}	public String getPassword()	{		char[] passwd = passField.getPassword();		if( passwd.length > 16 )			return new String(passwd, 0, 16);		return new String(passwd);	}	public boolean isRememberPassword()	{	    return this.rememberPassBox.isSelected();	}	public String getInitialStatus()	{		String format = (String)statusBox.getSelectedItem();		String code = UserStatusBox.getStatusAtFormattedValue( format );		return code;	}	public void doConfirm()	{		if( checkValidate() )			isConfirm = true;		dispose();	}	public void doCancel()	{		dispose();	}}