/*MujMail - Simple mail client for J2MECopyright (C) 2006 Nguyen Son Tung <n.sontung@gmail.com>Copyright (C) 2006 Martin Stefan <martin.stefan@centrum.cz>This program is free software; you can redistribute it and/or modifyit under the terms of the GNU General Public License as published bythe Free Software Foundation; either version 2 of the License, or(at your option) any later version.This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See theGNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with this program; if not, write to the Free SoftwareFoundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */package mujmail.account;import java.io.ByteArrayInputStream;import java.io.ByteArrayOutputStream;import java.io.DataInputStream;import java.io.DataOutputStream;import javax.microedition.lcdui.AlertType;import javax.microedition.lcdui.Choice;import javax.microedition.lcdui.ChoiceGroup;import javax.microedition.lcdui.Command;import javax.microedition.lcdui.Form;import javax.microedition.lcdui.Item;import javax.microedition.lcdui.ItemStateListener;import javax.microedition.lcdui.TextField;import javax.microedition.rms.RecordEnumeration;import javax.microedition.rms.RecordStore;import javax.microedition.rms.RecordStoreException;import mujmail.Lang;import mujmail.MujMail;import mujmail.MyAlert;import mujmail.Properties;import mujmail.Settings;import mujmail.protocols.IMAP4;import mujmail.protocols.POP3;import mujmail.protocols.SMTP;//#ifdef MUJMAIL_SSLimport mujmail.ui.SSLTypeChooser;//#endif/** * Cares about administration of the account. * Offers the form for creating new account,  * the settings reads and stores into * the database. */public class AccountSettings extends Form implements Runnable, ItemStateListener {    /** Flag signals if we want to print debug prints */    private static final boolean DEBUG = false; /// Debugging output for this file        /** Standard TCP port for POP communication */    public static final int CONST_PORT_POP = 110;    /** Standard TCP port for POP communication secured by SSL */    public static final int CONST_PORT_POPS = 995;    /** Standard TCP port for IMAP communication */    public static final int CONST_PORT_IMAP = 143;    /** Standard TCP port for IMAP communication secured by SSL */    public static final int CONST_PORT_IMAPS = 993;    private ChoiceGroup active;    private TextField email;    private ChoiceGroup protocolType;    private TextField inboxServer;    private TextField inboxPort;    private TextField inboxAuthName;    private TextField inboxAuthPass;    private TextField IMAP_boxes;    private ChoiceGroup SSL;    //#ifdef MUJMAIL_SSL    private SSLTypeChooser sslTypeChooser;    //#endif    private ChoiceGroup copyToServer;    private TextField copyToSrvSentFolderName;    private TextField copyToSrvTrashFolderName;    private boolean  copyToSrvSentFolderNameVisible = false;    private boolean  copyToSrvTrashFolderNameVisible = false;    public Command back, ok;    private MujMail mujMail;    private boolean editting = false;    /** Marks if loading databases */    private boolean busy;    /** Marks if loading of accounts had been finnished */    private boolean accountsLoaded = false;    /** Object on which wait fo beeing notify */    private Object notifier = new Object();     /**     * Constructor of the class     * @param mujMail - main application     */    public AccountSettings(MujMail mujMail) {        super("Account form");        this.mujMail = mujMail;        active = new ChoiceGroup(Lang.get(Lang.AS_ACTIVATION), Choice.MULTIPLE);	    active.append( Lang.get(Lang.ACTIVE), null);         if ( Properties.textFieldMailIncorrect ) {            email = new TextField(Lang.get(Lang.AS_EMAIL), "", 50, TextField.ANY);        } else {            email = new TextField(Lang.get(Lang.AS_EMAIL), "", 50, TextField.EMAILADDR);        }        protocolType = new ChoiceGroup(Lang.get(Lang.AS_PROTOCOL), Choice.EXCLUSIVE);        protocolType.append("POP3", null);        protocolType.append("IMAP4", null);        protocolType.setSelectedIndex(0, true);        inboxServer = new TextField(Lang.get(Lang.AS_SERVER), "", 50, TextField.ANY);        inboxPort = new TextField(Lang.get(Lang.AS_PORT), "", 50, TextField.NUMERIC);        inboxAuthName = new TextField(Lang.get(Lang.AS_USR_NAME), "", 50, TextField.ANY);        inboxAuthPass = new TextField(Lang.get(Lang.AS_PASS), "", 50, TextField.PASSWORD);        IMAP_boxes = new TextField(Lang.get(Lang.AS_IMAP_MAILBOXES), "", 50, TextField.ANY);        SSL = new ChoiceGroup("SSL", Choice.MULTIPLE);        SSL.append(Lang.get(Lang.AS_SSL), null);        //#ifdef MUJMAIL_SSL        sslTypeChooser = new SSLTypeChooser(this, 4);        //#endif        copyToServer = new ChoiceGroup(Lang.get(Lang.AS_COPY_TO_SERVER), Choice.MULTIPLE);        copyToServer.append( Lang.get(Lang.AS_COPY_TO_SRV_SENT), null);        copyToServer.append( Lang.get(Lang.AS_COPY_TO_SRV_TRASH), null);        copyToServer.setLabel(Lang.get(Lang.AS_COPY_TO_SERVER));                copyToSrvSentFolderName  = new TextField(Lang.get(Lang.AS_COPY_TO_SRV_SENT_MAILBOX), "" ,1000, TextField.ANY);        copyToSrvSentFolderName.setLabel(Lang.get(Lang.AS_COPY_TO_SRV_SENT_MAILBOX));        copyToSrvTrashFolderName = new TextField(Lang.get(Lang.AS_COPY_TO_SRV_TRASH_MAILBOX), "", 1000, TextField.ANY);        copyToSrvTrashFolderName.setLabel(Lang.get(Lang.AS_COPY_TO_SRV_TRASH_MAILBOX));                back = new Command(Lang.get(Lang.BTN_BACK), Command.BACK, 0);        ok = new Command(Lang.get(Lang.BTN_OK), Command.OK, 1);        addCommand(ok);        addCommand(back);        setItemStateListener(this);        setCommandListener(mujMail);    }        /**     * Updates current view according settings changes made by user.     * <p>Actualize protocol ports, SSL settings, IMAP specific setting (folders, ...)     *     * @param item Item that was changed     */    public void itemStateChanged(Item item) {        int portOld = 0;        try {           portOld = Integer.parseInt(inboxPort.getString());        } catch (Exception e) {            System.out.println( "WARN  AccountSettings.itemStateChanged(Item) - unable to parse integer from string '" + inboxPort.getString() + "'" );            e.printStackTrace();        }        if (item == protocolType) {            if (protocolType.getSelectedIndex() == 0) { //pop3 selected                // Protocol ports customization                if (SSL.isSelected(0) == false) { // imap->pop3                    if (portOld == CONST_PORT_IMAP) inboxPort.setString( Integer.toString(CONST_PORT_POP) );                } else { // imaps->pop3s                    if (portOld == CONST_PORT_IMAPS) inboxPort.setString( Integer.toString(CONST_PORT_POPS) );                }                int index = -1;                for ( int i = 0; i < size(); i++)                     if (this.get(i).getLabel().equals(Lang.get(Lang.AS_IMAP_MAILBOXES))) index = i;                if (index != -1) delete(index); //delete IMAP_boxes                // MailBoxes setting                int ctsIndex = -1; // CopyToServer ChoiceGroup index                for ( int i = 0; i < size(); i++)                     if (this.get(i).getLabel().equals(Lang.get(Lang.AS_COPY_TO_SERVER))) ctsIndex = i;                if (ctsIndex != -1)                     delete( ctsIndex);                // remove all visible, then adds  visible one ... its necessary not to change order of                 if (copyToSrvSentFolderNameVisible == true) {                    int index1 = -1; // CopyToServer ChoiceGroup index                    for ( int i = 0; i < size(); i++)                         if (this.get(i).getLabel().equals(Lang.get(Lang.AS_COPY_TO_SRV_SENT_MAILBOX))) index1 = i;                    delete(index1);                    copyToSrvSentFolderNameVisible = false;                }                if (copyToSrvTrashFolderNameVisible == true) {                    int index1 = -1; // CopyToServer ChoiceGroup index                    for ( int i = 0; i < size(); i++)                         if (this.get(i).getLabel().equals(Lang.get(Lang.AS_COPY_TO_SRV_TRASH_MAILBOX))) index1 = i;                    delete(index1);                    copyToSrvTrashFolderNameVisible = false;                }            } else { // imap selected                // Protocol ports customization                if (SSL.isSelected(0) == false) { // pop3->imap                    if (portOld == CONST_PORT_POP) inboxPort.setString( Integer.toString(CONST_PORT_IMAP) );                } else { // pop3s->imaps                    if (portOld == CONST_PORT_POPS) inboxPort.setString( Integer.toString(CONST_PORT_IMAPS) );                }                int index = -1;                for ( int i = 0; i < size(); i++) {                    if ( this.get(i).getLabel().equals(Lang.get(Lang.AS_PASS)) ) {                        index = i;                    }                }                index +=1;                insert(index, IMAP_boxes);                index +=1;                insert(index, copyToServer);                if (copyToServer.isSelected(0)) {                    index +=1;                    insert(index, copyToSrvSentFolderName);                    copyToSrvSentFolderNameVisible = true;                }                if (copyToServer.isSelected(1)) {                    index +=1;                    insert(index, copyToSrvTrashFolderName);                    copyToSrvTrashFolderNameVisible = true;                }            }        }        if (item == SSL) {            if (SSL.isSelected(0)) {                //#ifdef MUJMAIL_SSL                sslTypeChooser.insertToForm();                //#endif                // Protocol ports customization                if (protocolType.isSelected(0)) { // pop3->pop3s                    if (portOld == CONST_PORT_POP) inboxPort.setString( Integer.toString(CONST_PORT_POPS) );                } else { // imap->imaps                    if (portOld == CONST_PORT_IMAP) inboxPort.setString( Integer.toString(CONST_PORT_IMAPS) );