emailclient.cpp

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/**********************************************************************
** Copyright (C) 2001 Trolltech AS.  All rights reserved.
**
** This file is part of Qt Palmtop Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#include <qapplication.h>
#include <qmessagebox.h>
#include <qvbox.h>
#include <qfile.h>
#include <qcheckbox.h>
#include <qmenubar.h>
#include <qaction.h>
#include <qwhatsthis.h>
#include <qpe/resource.h>
#include "emailclient.h"
#include "writemail.h"

QCollection::Item AccountList::newItem(QCollection::Item d)
{
  return dupl( (MailAccount *) d);
}

MailAccount* AccountList::dupl(MailAccount *in)
{
  ac = new MailAccount(*in);
  return ac;
}

EmailClient::EmailClient( QWidget* parent,  const char* name, WFlags fl )
  : QMainWindow( parent, name, fl )
{
  emailHandler = new EmailHandler();
  addressList = new AddressList();

  sending = FALSE;
  receiving = FALSE;
  previewingMail = FALSE;
  mailIdCount = 1;
  accountIdCount = 1;
  allAccounts = FALSE;

  init();



  connect(emailHandler, SIGNAL(mailSent()), this, SLOT(mailSent()) );

  connect(emailHandler, SIGNAL(smtpError(int,const QString&)), this,
      SLOT(smtpError(int,const QString&)) );
  connect(emailHandler, SIGNAL(popError(int,const QString&)), this,
      SLOT(popError(int,const QString&)) );

  connect(inboxView, SIGNAL(doubleClicked(QListViewItem*)), this, SLOT(inboxItemSelected()) );
  connect(outboxView, SIGNAL(doubleClicked(QListViewItem*)), this, SLOT(outboxItemSelected()) );

  connect(inboxView, SIGNAL(pressed(QListViewItem*)), this, SLOT(inboxItemPressed()) );
  connect(inboxView, SIGNAL(clicked(QListViewItem*)), this, SLOT(inboxItemReleased()) );

  connect(emailHandler, SIGNAL(mailArrived(const Email&,bool)), this,
      SLOT(mailArrived(const Email&,bool)) );
  connect(emailHandler, SIGNAL(mailTransfered(int)), this,
      SLOT(allMailArrived(int)) );

  mailconf = new Config("mailit");
  //In case Synchronize is not defined in settings.txt

  readSettings();

  updateAccounts();

  lineShift = "\n";
  readMail();
  lineShift = "\r\n";

  mailboxView->setCurrentTab(0);  //ensure that inbox has focus

  /*channel = new QCopChannel( "QPE/Application/mailit", this );
  connect( channel, SIGNAL(received(const QCString&,const QByteArray&)),
        this, SLOT(receive(const QCString&,const QByteArray&)) );*/

}


EmailClient::~EmailClient()
{
  //needs to be moved from destructor to closewindow event
  saveMail(getPath(FALSE) + "inbox.txt", inboxView);
  //does not currently work.  Defining outbox in the same
  //format as inbox is not a good solution as they have
  //different properties
  saveMail(getPath(FALSE) + "outbox.txt", outboxView);
  saveSettings();

  mailconf->write();
  delete mailconf;

}

void EmailClient::init()
{
  initStatusBar(this);

  setToolBarsMovable(FALSE);

  bar = new QToolBar(this);
  QWhatsThis::add(bar,tr("Main operation toolbar"));
  bar->setHorizontalStretchable( TRUE );

  mb = new QMenuBar( bar );

  QPopupMenu *mail = new QPopupMenu(mb);
  mb->insertItem( tr( "&Mail" ), mail);

  QPopupMenu *configure = new QPopupMenu(mb);
  mb->insertItem( tr( "Accounts" ), configure);

  selectAccountMenu = new QPopupMenu(mb);
  editAccountMenu = new QPopupMenu(mb);
  deleteAccountMenu = new QPopupMenu(mb);

  mail->insertItem(tr("Get Mail in"), selectAccountMenu);
  configure->insertItem(tr("Edit account"), editAccountMenu);
  configure->insertItem(tr("Delete account"), deleteAccountMenu);

  bar = new QToolBar(this);

  getMailButton = new QToolButton(Resource::loadPixmap("mailit/getmail"),tr("getMail"),tr("select account"), this,SLOT(getAllNewMail()),bar);
  QWhatsThis::add(getMailButton,tr("Click to download mail via all available accounts.\n Press and hold to select the desired account."));

  getMailButton->setPopup(selectAccountMenu);

  sendMailButton = new QAction(tr("Send mail"), Resource::loadPixmap("mailit/sendqueue"), QString::null, 0, this, 0);
  connect(sendMailButton, SIGNAL(activated()), this, SLOT(sendQuedMail()) );
  sendMailButton->addTo(bar);
  sendMailButton->addTo(mail);
  sendMailButton->setWhatsThis("Send mail queued in the outbox");

  composeButton = new QAction(tr("Compose"), Resource::loadPixmap("new"), QString::null, 0, this, 0);
  connect(composeButton, SIGNAL(activated()), this, SLOT(compose()) );
  composeButton->addTo(bar);
  composeButton->addTo(mail);
  composeButton->setWhatsThis("Compose a new mail");

  cancelButton = new QAction(tr("Cancel transfer"), Resource::loadPixmap("close"), QString::null, 0, this, 0);
  connect(cancelButton, SIGNAL(activated()), this, SLOT(cancel()) );
  cancelButton->addTo(mail);
  cancelButton->addTo(bar);
  cancelButton->setEnabled(FALSE);
  cancelButton->setWhatsThis("Stop the currently active mail transfer");


  deleteButton = new QAction( tr( "Delete" ), Resource::loadPixmap( "trash" ), QString::null, 0, this, 0 );
  connect( deleteButton, SIGNAL( activated() ), this, SLOT( deleteItem() ) );
  deleteButton->addTo(bar);
  deleteButton->setWhatsThis("Remove the currently selected eMail(s)");

  mailboxView = new OTabWidget( this, "mailboxView" );

  QWidget* widget = new QWidget( mailboxView, "widget" );
  grid_2 = new QGridLayout( widget );
//  grid_2->setSpacing(6);
//  grid_2->setMargin( 11 );

  inboxView = new QListView( widget, "inboxView" );
  inboxView->addColumn( tr( "From" ) );
  inboxView->addColumn( tr( "Subject" ) );
  inboxView->addColumn( tr( "Date" ) );
  inboxView->setMinimumSize( QSize( 0, 0 ) );
  inboxView->setAllColumnsShowFocus(TRUE);
  QWhatsThis::add(inboxView,QWidget::tr("This is the inbox view.\n"
  "It keeps the fetched mail which can be \n"
  "viewed by double clicking the entry.\n"
  "blue attachment icon shows whether this \n"
  "mailhas attachments.\n"));

  grid_2->addWidget( inboxView, 2, 0 );
  mailboxView->addTab( widget, "mailit/inbox", tr( "Inbox" ) );

  QWidget* widget_2 = new QWidget( mailboxView, "widget_2" );
  grid_3 = new QGridLayout( widget_2 );
//  grid_3->setSpacing(6);
//  grid_3->setMargin( 11 );

  outboxView = new QListView( widget_2, "outboxView" );
  outboxView->addColumn( tr( "To" ) );
  outboxView->addColumn( tr( "Subject" ) );
  outboxView->setAllColumnsShowFocus(TRUE);

  QWhatsThis::add(outboxView,QWidget::tr("This is the outbox view.\n"
  "It keeps the queued mails to send which can be \n"
  "reviewed by double clicking the entry."));
  grid_3->addWidget( outboxView, 0, 0 );
  mailboxView->addTab( widget_2,"mailit/outbox", tr( "Outbox" ) );

  setCentralWidget(mailboxView);

}

void EmailClient::initStatusBar(QWidget* parent)
{
  statusBar = new QStatusBar(parent);
  statusBar->setSizeGripEnabled(FALSE);

  status1Label = new QLabel( tr("Idle"), statusBar);
  status2Label = new QLabel("", statusBar);
  connect(emailHandler, SIGNAL(updatePopStatus(const QString&)),
    status2Label, SLOT(setText(const QString&)) );
  connect(emailHandler, SIGNAL(updateSmtpStatus(const QString&)),
    status2Label, SLOT(setText(const QString&)) );

  progressBar = new QProgressBar(statusBar);

  connect(emailHandler, SIGNAL(mailboxSize(int)),
    this, SLOT(setTotalSize(int)) );
  connect(emailHandler, SIGNAL(currentMailSize(int)),
    this, SLOT(setMailSize(int)) );
  connect(emailHandler, SIGNAL(downloadedSize(int)),
    this, SLOT(setDownloadedSize(int)) );

  statusBar->addWidget(status1Label);
  statusBar->addWidget(progressBar);
  statusBar->addWidget(status2Label);

}

void EmailClient::compose()
{
  emit composeRequested();
}

void EmailClient::cancel()
{
  emailHandler->cancel();
}

AddressList* EmailClient::getAdrListRef()
{
  return addressList;
}

//this needs to be rewritten to syncronize with outboxView
void EmailClient::enqueMail(const Email &mail)
{
 if (accountList.count() == 0) {
    QMessageBox::warning(qApp->activeWindow(),
      tr("No account selected"), tr("You must create an account"), "OK\n");
    return;
  }

  if (accountList.count() > 0) {
    currentAccount = accountList.first();
    qWarning("using account " + currentAccount->name);
  }

  Email addMail = mail;
  addMail.from = currentAccount->name;
  addMail.fromMail = currentAccount->emailAddress;
  addMail.rawMail.prepend("From: \"" + addMail.from + "\" <" + addMail.fromMail + ">\n");
  item = new EmailListItem(outboxView, addMail, false);

  mailboxView->setCurrentTab(1);

}

void EmailClient::sendQuedMail()
{
  int count = 0;

  if (accountList.count() == 0) {
    QMessageBox::warning(qApp->activeWindow(), tr("No account selected"), tr("You must create an account"), "OK\n");
    return;
  }
  //traverse listview, find messages to send
  if (! sending) {
    item = (EmailListItem *) outboxView->firstChild();
    if (item != NULL) {
      while (item != NULL) {
        quedMessages.append(item->getMail());
        item = (EmailListItem *) item->nextSibling();
        count++;
      }
      setMailAccount();
      emailHandler->sendMail(&quedMessages);
      sending = TRUE;
      sendMailButton->setEnabled(FALSE);
      cancelButton->setEnabled(TRUE);
    } else {
      qWarning("sendQuedMail(): no messages to send");
    }
  }
}

void EmailClient::setMailAccount()
{
  emailHandler->setAccount(*currentAccount);
}

void EmailClient::mailSent()
{
  sending = FALSE;
  sendMailButton->setEnabled(TRUE);

  quedMessages.clear();
  outboxView->clear();    //should be moved to an sentBox
}

void EmailClient::getNewMail() {

  if (accountList.count() == 0) {
    QMessageBox::warning(qApp->activeWindow(),tr("No account selected"),
      tr("You must create an account"), "OK\n");
    return;
  }

  setMailAccount();

  receiving = TRUE;
  previewingMail = TRUE;
  getMailButton->setEnabled(FALSE);
  cancelButton->setEnabled(TRUE);
  selectAccountMenu->setEnabled(FALSE);

  status1Label->setText(currentAccount->accountName + " headers");
  progressBar->reset();

  //get any previous mails not downloaded and add to queue
  /*mailDownloadList.clear();
  Email *mailPtr;
  item = (EmailListItem *) inboxView->firstChild();
  while (item != NULL) {
    mailPtr = item->getMail();
    if ( (!mailPtr->downloaded) && (mailPtr->fromAccountId == currentAccount->id) ) {
      mailDownloadList.sizeInsert(mailPtr->serverId, mailPtr->size);
    }
    item = (EmailListItem *) item->nextSibling();
  }*/

  emailHandler->getMailHeaders();

}

void EmailClient::getAllNewMail()
{
  allAccounts = TRUE;
  currentAccount = accountList.first();
  getNewMail();
}

void EmailClient::mailArrived(const Email &mail, bool fromDisk)
{
  Enclosure *ePtr;
  Email newMail;
  int thisMailId;
  emailHandler->parse( mail.rawMail, lineShift, &newMail);
  mailconf->setGroup(newMail.id);

  if (fromDisk)
  {

    newMail.downloaded = mailconf->readBoolEntry("downloaded");
    newMail.size = mailconf->readNumEntry("size");
    newMail.serverId = mailconf->readNumEntry("serverid");
    newMail.fromAccountId = mailconf->readNumEntry("fromaccountid");
  }
  else
  {  //mail arrived from server

    newMail.serverId = mail.serverId;
    newMail.size = mail.size;
    newMail.downloaded = mail.downloaded;

    newMail.fromAccountId = emailHandler->getAccount()->id;
    mailconf->writeEntry("fromaccountid", newMail.fromAccountId);
  }

  //add if read or not
  newMail.read = mailconf->readBoolEntry("mailread");

  //check if new mail
  if ( (thisMailId = mailconf->readNumEntry("internalmailid", -1)) == -1) {
    thisMailId = mailIdCount;
    mailIdCount++;

    //set server count, so that if the user aborts, the new
    //header is not reloaded
    if ((currentAccount)&&(currentAccount->synchronize))
      currentAccount->lastServerMailCount++;

    mailconf->writeEntry("internalmailid", thisMailId);
    mailconf->writeEntry("downloaded", newMail.downloaded);
    mailconf->writeEntry("size", (int) newMail.size);
    mailconf->writeEntry("serverid", newMail.serverId);

    //addressList->addContact(newMail.fromMail, newMail.from);
  }

  mailconf->writeEntry("downloaded", newMail.downloaded);

  QString stringMailId;
  stringMailId.setNum(thisMailId);
  //see if any attatchments needs to be stored

  for ( ePtr=newMail.files.first(); ePtr != 0; ePtr=newMail.files.next() ) {
    QString stringId;
    stringId.setNum(ePtr->id);

    int id = mailconf->readNumEntry("enclosureid_" + stringId);
    if (id != ePtr->id) {     //new entry
      mailconf->writeEntry("enclosureid_" + stringId, ePtr->id);
      mailconf->writeEntry("name_" + stringId, ePtr->originalName);
      mailconf->writeEntry("contenttype_" + stringId, ePtr->contentType);
      mailconf->writeEntry("contentattribute_" + stringId, ePtr->contentAttribute);
      mailconf->writeEntry("saved_" + stringId, ePtr->saved);
      mailconf->writeEntry("installed_" + stringId, FALSE);

            ePtr->name = stringMailId + "_" + stringId;
            ePtr->path = getPath(TRUE);
            if (emailHandler->getEnclosure(ePtr)) { //file saved
        ePtr->saved = TRUE;
        mailconf->writeEntry("saved_" + stringId, ePtr->saved);
        mailconf->writeEntry("filename_" + stringId, ePtr->name);
        mailconf->writeEntry("path_" + stringId, ePtr->path);
            } else {
              ePtr->saved = FALSE;
        mailconf->writeEntry("saved_" + stringId, ePtr->saved);
            }
    } else {
      ePtr->saved = mailconf->readBoolEntry("saved_" + stringId);
      ePtr->installed = mailconf->readBoolEntry("installed_" + stringId);
      if (ePtr->saved) {
        ePtr->name = mailconf->readEntry("filename_" + stringId);
        ePtr->path = mailconf->readEntry("path_" + stringId);
      }
    }
  }

  bool found=false;

  if (!fromDisk)
  {

    Email *mailPtr;
    item = (EmailListItem *) inboxView->firstChild();
    while ((item != NULL)&&(!found))
    {
      mailPtr = item->getMail();
      if (mailPtr->id == newMail.id) {
        item->setMail(newMail);
        emit mailUpdated(item->getMail());
        found = true;
      }
      item = (EmailListItem *) item->nextSibling();
    }
  }
  if ((!found)||(fromDisk)) {
     item = new EmailListItem(inboxView, newMail, TRUE);
  }
//        if (item->getMail()->files.count()>0)
//        {
//        item->setPixmap(0, Resource::loadPixmap("mailit/attach"));
//        }
    /*if (!newMail.downloaded)
      mailDownloadList.sizeInsert(newMail.serverId, newMail.size);*/

  mailboxView->setCurrentTab(0);

}

void EmailClient::allMailArrived(int /*count*/)
{
  // not previewing means all mailtransfer has been done
  /*if (!previewingMail) {*/
    if ( (allAccounts) && ( (currentAccount = accountList.next()) !=0 ) ) {
      emit newCaption("Mailit - " + currentAccount->accountName);
      getNewMail();
      return;
    } else {
      allAccounts = FALSE;
      receiving = FALSE;
      getMailButton->setEnabled(TRUE);
      cancelButton->setEnabled(FALSE);
      selectAccountMenu->setEnabled(TRUE);
      status1Label->setText("Idle");

      progressBar->reset();
      return;
    }
  //}

  // all headers downloaded from server, start downloading remaining mails
  previewingMail = FALSE;
  status1Label->setText(currentAccount->accountName);
  progressBar->reset();


  mailboxView->setCurrentTab(0);
}


void EmailClient::moveMailFront(Email *mailPtr)
{
  if ( (receiving) && (mailPtr->fromAccountId == currentAccount->id) ) {
    mailDownloadList.moveFront(mailPtr->serverId, mailPtr->size);
  }
}

void EmailClient::smtpError(int code, const QString & Msg)
{
  QString temp;

  if (code == ErrUnknownResponse) {
      temp = tr("<qt>Unknown response from server</qt>");
     if( ! Msg.isEmpty() )
       temp += Msg;
   } else if (code == QSocket::ErrHostNotFound) {
      temp = tr("<qt>host not found</qt>");
   } else if (code == QSocket::ErrConnectionRefused) {
      temp = tr("<qt>connection refused</qt>");
   } else if (code == QSocket::ErrSocketRead) {
      temp = tr("<qt>socket packet error</qt>");
   }

  if (code != ErrCancel) {
    QMessageBox::warning(qApp->activeWindow(), "Sending error", temp, "OK\n");
  } else {
    status2Label->setText("Aborted by user");
  }

  sending = FALSE;
  sendMailButton->setEnabled(TRUE);
  cancelButton->setEnabled(FALSE);
  quedMessages.clear();
}

void EmailClient::popError(int code, const QString & Msg)
{
  QString temp;

   if (code == ErrUnknownResponse) {
      temp = tr("<qt>Unknown response from server</qt>");
     if( ! Msg.isEmpty() )
       temp += Msg;
   } else if (code == ErrLoginFailed) {
     temp = tr("<qt>Login failed\nCheck user name and password</qt>");
   } else if (code == QSocket::ErrHostNotFound) {
     temp = tr("<qt>host not found</qt>");
   } else if (code == QSocket::ErrConnectionRefused) {
     temp = tr("<qt>connection refused</qt>");
   } else if (code == QSocket::ErrSocketRead) {
     temp = tr("<qt>socket packet error</qt>");
   }

  if (code != ErrCancel) {
      QMessageBox::warning(qApp->activeWindow(), tr("Receiving error"), temp, tr("OK\n"));

  } else {
    status2Label->setText("Aborted by user");
  }

  receiving = FALSE;
  getMailButton->setEnabled(TRUE);
  cancelButton->setEnabled(FALSE);
  selectAccountMenu->setEnabled(TRUE);
}

void EmailClient::inboxItemSelected()
{
  //killTimer(timerID);

  item = (EmailListItem*) inboxView->selectedItem();
  if (item != NULL) {
    emit viewEmail(inboxView, item->getMail());
  }
}

void EmailClient::outboxItemSelected()
{
  //killTimer(timerID);

  item = (EmailListItem*) outboxView->selectedItem();
  if (item != NULL) {
    emit viewEmail(outboxView, item->getMail());
  }

}

void EmailClient::readMail()
{
  Email mail;
  int start, stop;
  QString s, del;

  QFile f(getPath(FALSE) + "inbox.txt");

  if ( f.open(IO_ReadOnly) ) {    // file opened successfully
    QTextStream t( &f );        // use a text stream
    s = t.read();
    f.close();

    start = 0;
    del = "\n.\n";
    while ((uint) start < s.length()) {
      stop = s.find(del, start);
      if (stop == -1)
        stop = s.length() - del.length();

      mail.rawMail = s.mid(start, stop + del.length() - start );
      start = stop + del.length();
      mailArrived(mail, TRUE);
    }
  }

  QFile fo(getPath(FALSE) + "outbox.txt");
  if ( fo.open(IO_ReadOnly) ) {    // file opened successfully
    QTextStream t( &fo );        // use a text stream
    s = t.read();
    fo.close();

    start = 0;
    del = "\n.\n";
    while ((uint) start < s.length()) {
      stop = s.find(del, start);
      if (stop == -1)
        stop = s.length() - del.length();

      mail.rawMail = s.mid(start, stop + del.length() - start );
      start = stop + del.length();
      emailHandler->parse(mail.rawMail, lineShift, &mail);
      mail.sent = false;
      mail.received = false;
          enqueMail(mail);

    }
  }
}

void EmailClient::saveMail(const QString &fileName, QListView *view)
{
  QFile f(fileName);
  Email *mail;

  if (! f.open(IO_WriteOnly) ) {
    qWarning("could not open file");
    return;
  }
  item = (EmailListItem *) view->firstChild();
  QTextStream t(&f);
  while (item != NULL) {
    mail = item->getMail();
    t << mail->rawMail;

    mailconf->setGroup(mail->id);
    mailconf->writeEntry("mailread", mail->read);

    item = (EmailListItem *) item->nextSibling();
  }
  f.close();
}

//paths for mailit, is settings, inbox, enclosures
QString EmailClient::getPath(bool enclosurePath)
{
  QString basePath = "qtmail";
  QString enclosures = "enclosures";

  QDir dir = (QString(getenv("HOME")) + "/Applications/" + basePath);
  if ( !dir.exists() )
    dir.mkdir( dir.path() );

  if (enclosurePath) {
    dir = (QString(getenv("HOME")) + "/Applications/" + basePath + "/" + enclosures);

    if ( !dir.exists() )
      dir.mkdir( dir.path() );

    return (dir.path() + "/");

  }
  return (dir.path() + "/");
}

void EmailClient::readSettings()
{
  int y,acc_count;

    mailconf->setGroup("mailitglobal");
    acc_count=mailconf->readNumEntry("Accounts",0);

    for (int accountPos = 0;accountPos<acc_count ; accountPos++)
    {
      mailconf->setGroup("Account_"+QString::number(accountPos+1));    //Account numbers start at 1 ...
      account.accountName = mailconf->readEntry("AccName","");
      account.name = mailconf->readEntry("UserName","");
      account.emailAddress = mailconf->readEntry("Email","");
      account.popUserName = mailconf->readEntry("POPUser","");
      account.popPasswd = mailconf->readEntryCrypt("POPPassword","");
      account.popServer = mailconf->readEntry("POPServer","");
      account.smtpServer = mailconf->readEntry("SMTPServer","");
      account.id = mailconf->readNumEntry("AccountId",0);
      account.syncLimit = mailconf->readNumEntry("HeaderLimit",0);
      account.lastServerMailCount = 0;
      account.synchronize = FALSE;

      account.synchronize = (mailconf->readEntry("Synchronize","No")=="Yes");
      if (account.synchronize)
      {
      mailconf->readNumEntry("LASTSERVERMAILCOUNT",0);
      }

      accountList.append(&account);
    }

  mailconf->setGroup("mailitglobal");

  if ( (y = mailconf->readNumEntry("mailidcount", -1)) != -1)
  {
    mailIdCount = y;
  }
  if ( (y = mailconf->readNumEntry("accountidcount", -1)) != -1)
  {
    accountIdCount = y;
  }
}

void EmailClient::saveSettings()
{
  int acc_count=0;
  MailAccount *accountPtr;


  if (!mailconf)
  {
    qWarning("could not save settings");
    return;
  }

  for (accountPtr = accountList.first(); accountPtr != 0;
      accountPtr = accountList.next())
  {
    mailconf->setGroup("Account_"+QString::number(++acc_count));
    mailconf->writeEntry("AccName",accountPtr->accountName );
    mailconf->writeEntry("UserName",accountPtr->name);
    mailconf->writeEntry("Email",accountPtr->emailAddress);
    mailconf->writeEntry("POPUser",accountPtr->popUserName);
    mailconf->writeEntryCrypt("POPPassword",accountPtr->popPasswd);
    mailconf->writeEntry("POPServer",accountPtr->popServer);
    mailconf->writeEntry("SMTPServer",accountPtr->smtpServer);
    mailconf->writeEntry("AccountId",accountPtr->id);
    if (accountPtr->synchronize)
    {
      mailconf->writeEntry("Synchronize","Yes");
      mailconf->writeEntry("HeaderLimit",accountPtr->syncLimit);
      mailconf->writeEntry("LastServerMailCount",accountPtr->lastServerMailCount);
    }
    else
    {
      mailconf->writeEntry("Synchronize", "No");
    }
  }

  mailconf->setGroup("mailitglobal");
  mailconf->writeEntry("Accounts",acc_count);
  mailconf->writeEntry("mailidcount", mailIdCount);
  mailconf->writeEntry("accountidcount", accountIdCount);
}

void EmailClient::selectAccount(int id)
{
  if (accountList.count() > 0) {
    currentAccount = accountList.at(id);
    emit newCaption("Mailit - " + currentAccount->accountName);
    getNewMail();
  } else {
    emit newCaption( tr("Mailit ! No account defined") );
  }
}

void EmailClient::editAccount(int id)
{
  MailAccount *newAccount;

  editAccountView = new EditAccount(this, "account", TRUE);
  if (id == newAccountId) {   //new account
    newAccount = new MailAccount;
    editAccountView->setAccount(newAccount);
  } else {
    newAccount = accountList.at(id);
    editAccountView->setAccount(newAccount, FALSE);
  }

  editAccountView->showMaximized();
  editAccountView->exec();

  if (editAccountView->result() == QDialog::Accepted) {
    if (id == newAccountId) {
      newAccount->id = accountIdCount;
      accountIdCount++;
      accountList.append(newAccount);
      updateAccounts();
    } else {
      updateAccounts();
    }
  }

  delete editAccountView;
}

void EmailClient::deleteAccount(int id)
{
  MailAccount *newAccount;
  QString message;

  newAccount = accountList.at(id);
  message = tr("Delete account:\n") + newAccount->accountName;
  switch( QMessageBox::warning( this, "Mailit", message,
      "Yes", "No", 0, 0, 1 ) ) {

    case 0: accountList.remove(id);
        updateAccounts();
        break;
    case 1:
        break;
  }
}

void EmailClient::updateAccounts()
{
  MailAccount *accountPtr;

  //rebuild menus, clear all first
  editAccountMenu->clear();
  selectAccountMenu->clear();
  deleteAccountMenu->clear();

  newAccountId = editAccountMenu->insertItem( tr("New"), this,
      SLOT(editAccount(int)) );
  editAccountMenu->insertSeparator();

  idCount = 0;
  for (accountPtr = accountList.first(); accountPtr != 0;
      accountPtr = accountList.next()) {

    editAccountMenu->insertItem(accountPtr->accountName,
      this, SLOT(editAccount(int)), 0, idCount);
     selectAccountMenu->insertItem(accountPtr->accountName,
      this, SLOT(selectAccount(int)), 0, idCount);
    deleteAccountMenu->insertItem(accountPtr->accountName,
      this, SLOT(deleteAccount(int)), 0, idCount);
    idCount++;
  }
}

void EmailClient::deleteMail(EmailListItem *mailItem, bool &inbox)
{
  Email *mPtr;
  Enclosure *ePtr;

  if (inbox)
  {
    mPtr = mailItem->getMail();

    //if mail is in queue for download, remove it from
    //queue if possible
    if ( (receiving) && (mPtr->fromAccountId == currentAccount->id) ) {
      if ( !mPtr->downloaded )
        mailDownloadList.remove(mPtr->serverId, mPtr->size);
    }

    mailconf->setGroup(mPtr->id);
    mailconf->clearGroup();

    //delete any temporary attatchemnts storing
    for ( ePtr=mPtr->files.first(); ePtr != 0; ePtr=mPtr->files.next() ) {
      if (ePtr->saved) {
        QFile::remove( (ePtr->path + ePtr->name) );
      }
    }
    inboxView->takeItem(mailItem);
  }
  else
  {
    outboxView->takeItem(mailItem);
  }
}

void EmailClient::setMailSize(int size)
{
        progressBar->reset();
        progressBar->setTotalSteps(size);
}

void EmailClient::setTotalSize(int /*size*/)
{

}

void EmailClient::setDownloadedSize(int size)
{
        int total = progressBar->totalSteps();

        if (size < total) {
    progressBar->setProgress(size);
        } else {
          progressBar->setProgress(total);
        }
}

void EmailClient::deleteItem()
{
  bool inbox=mailboxView->currentTab()==0;
  QListView* box;

  EmailListItem* eli;
  //  int pos;

  inbox ? box=inboxView : box=outboxView;

  eli=(EmailListItem*)box->selectedItem();

  if (eli)
  {
    box->setSelected(eli->itemBelow(),true);  //select the previous item

    deleteMail(eli,(bool&)inbox);   //remove mail entry
  }
}

void EmailClient::inboxItemPressed()
{
//  timerID=startTimer(500);
}

void EmailClient::inboxItemReleased()
{
  //  killTimer(timerID);
}

/*void EmailClient::timerEvent(QTimerEvent *e)
{
  //killTimer(timerID);


  QPopupMenu *action = new QPopupMenu(this);

  int reply=0;

  action->insertItem(tr( "Reply To" ),this,SLOT(reply()));
  action->insertItem( tr( "Reply All" ),this,SLOT(replyAll()));
  action->insertItem( tr( "Forward" ), this,SLOT(forward()));
  action->insertItem( tr( "Remove Mail" ), this,SLOT(remove()));

  action->exec(QCursor::pos());

  if (action) delete action;

}*/

Email* EmailClient::getCurrentMail()
{
  EmailListItem *eli=(EmailListItem* ) (inboxView->selectedItem());
  if (eli!=NULL)
    return eli->getMail();
  else
    return NULL;
}

void EmailClient::download(Email* mail)
{
  MailAccount* acc=0;

  tempMailDownloadList.clear();
  tempMailDownloadList.sizeInsert(mail->serverId, mail->size);

  acc=accountList.at(mail->fromAccountId-1);
  if (acc)
  {
    emailHandler->setAccount(*acc);
    emailHandler->getMailByList(&tempMailDownloadList);
  }
  else
    QMessageBox::warning(qApp->activeWindow(),
          tr("No account associated"), tr("There is no active account \nassociated to this mail\n it can not be downloaded"), "Abort\n");
}

void EmailClient::receive(const QCString& /*msg*/, const QByteArray& /*data*/)
{
  /*if (msg=="getMail()")
  {
    //QDialog qd(qApp->activeWindow(),"Getting mail",true);
    QVBoxLayout *vbProg = new QVBoxLayout( &qd );

    initStatusBar(&qd);

    if (statusBar==0)
    {
      qDebug("No Bar ...");
      //statusBar=new ProgressBar(&qd);
    }
    statusBar->show();
    vbProg->addWidget(statusBar);
    qd.showMaximized();
    qd.show();
    emit getAllNewMail();
    //qd.exec();
  }
  else if (msg=="compose()")
  {
    QDialog qd(qApp->activeWindow(),"Getting mail",true);

    WriteMail wm(&qd,"write new mail");
    QVBoxLayout vbProg( &qd );

    wm.showMaximized();
    vbProg.addWidget(&wm);

    qd.showMaximized();

    emit composeRequested();
    qd.exec();

    QMessageBox::warning(qApp->activeWindow(),tr("Info"), tr("Info"), "OK\n");
  }

  else if (msg=="dialog()")
  {
      QMessageBox::warning(qApp->activeWindow(),tr("Info"), tr("Info"), "OK\n");
  }*/
}

---