composer.cpp

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#include <qmultilineedit.h>
#include <qmessagebox.h>
#include <qpopupmenu.h>
#include <qcombobox.h>
#include <qlineedit.h>
#include <qaction.h>
#include <qtimer.h>
#include <qlabel.h>
#include <qapplication.h>

#include <qpe/resource.h>
#include <qpe/config.h>

#include <opie/ofiledialog.h>

#include "mailstatusbar.h"
#include "addresspicker.h"
#include "listviewplus.h"
#include "smtphandler.h"
#include "composer.h"
#include "rename.h"

AttachViewItem::AttachViewItem(QListView *parent, Attachment &attachment)
        : QListViewItem(parent), _attachment(attachment)
{
        setPixmap(0, _attachment.docLnk().pixmap().isNull() ? Resource::loadPixmap("UnknownDocument-14") : _attachment.docLnk().pixmap());
        setText(0, _attachment.newName().isEmpty() ? _attachment.fileName() : _attachment.newName());
        setText(1, _attachment.description());
}

Composer::Composer(QWidget *parent, const char *name, WFlags fl, bool sendQueue)
        : ComposerBase(parent, name, fl), _inLoop(false)
{
        _sendQueued = sendQueue;
        status->setStopEnabled(false);
        to->setFocus();

        connect(sendmail, SIGNAL(activated()), SLOT(slotSendMail()));
        connect(queuemail, SIGNAL(activated()), SLOT(slotQueueMail()));
        connect(addressbook, SIGNAL(activated()), SLOT(slotOpenAddressPicker()));
        connect(addattach, SIGNAL(activated()), SLOT(slotAddAttach()));
        connect(delattach, SIGNAL(activated()), SLOT(slotDelAttach()));

        connect(from, SIGNAL(activated(int)), SLOT(slotFromChanged(int)));

        connect(attachPopup, SIGNAL(activated(int)), SLOT(slotPopupHandler(int)));

        QTimer::singleShot(0, this, SLOT(slotFillStuff()));
        QTimer::singleShot(0, this, SLOT(slotResizing()));

}

Composer::~Composer()
{
        hide();
}

void Composer::hide()
{
        QWidget::hide();

        if (_inLoop) {
                _inLoop = false;
                qApp->exit_loop();
        }
}

void Composer::exec()
{
        show();
        if (!_inLoop) {
                _inLoop = true;
                qApp->enter_loop();
        }
}

void Composer::setSendMail(SendMail &sendMail)
{
        to->setText(sendMail.to());
        cc->setText(sendMail.cc());
        bcc->setText(sendMail.bcc());
        subject->setText(sendMail.subject());
        message->setText(sendMail.message());
        _inReplyTo = sendMail.inReplyTo();

        QValueList<Attachment> attachments = sendMail.attachments();
        QValueList<Attachment>::Iterator it;
        for (it = attachments.begin(); it != attachments.end(); it++) {
                (void) new AttachViewItem(attachView, *it);
                if (attachView->isHidden()) attachView->show();
        }
}

void Composer::slotResizing()
{
        from->setMaximumWidth(width() - fromBox->width());
        from->resize(width() - fromBox->width(), y());
  if (_sendQueued) slotSendQueued();
}

void Composer::slotPopupHandler(int itemid)
{
        if (attachView->currentItem() == NULL) {
                QMessageBox::information(this, tr("Error"), tr("Please select an entry first."), tr("Ok"));
                return;
        }

        if (itemid == POPUP_ATTACH_RENAME) {
                QString tmp = Rename::rename(attachView->currentItem()->text(0), this);
                if (tmp != QString(0)) attachView->currentItem()->setText(0, tmp);
        } else if (itemid == POPUP_ATTACH_DESC) {
                QString tmp = Rename::getText(tr("Set Description"), tr("<div align=center>Description"), this);
                if (tmp != QString(0)) attachView->currentItem()->setText(1, tmp);
        } else if (itemid == POPUP_ATTACH_REMOVE) {
                attachView->takeItem(attachView->currentItem());
        }
}

void Composer::slotSendMail()
{
        if (to->text().find(QRegExp(".*\\@.*\\..*")) == -1) {
                QMessageBox::information(this, tr("Error"), tr("<p>You have to specify a recipient.<br>(eg: foo@bar.org)</p>"), tr("Ok"));
                return;
        }

        SendMail smail;
        smail.setFrom(from->currentText());
        smail.setReplyTo(replyto->text());
        smail.setTo(to->text());
        smail.setCc(cc->text());
        smail.setBcc(bcc->text());
        smail.setSubject(subject->text());
        smail.setMessage(message->text());
        smail.setNeedsMime(attachView->childCount() == 0 ? false : true);
        smail.setAccount(accountsLoaded[from->currentItem()]);

        if (priority->currentItem() == POPUP_PRIO_LOW) {
                smail.setPriority("Low");       // No i18n on purpose
        } else if (priority->currentItem() == POPUP_PRIO_NORMAL) {
                smail.setPriority("Normal");    // No i18n on purpose
        } else if (priority->currentItem() == POPUP_PRIO_HIGH) {
                smail.setPriority("High");      // No i18n on purpose
        }

        QValueList<Attachment> attachments;
        QListViewItem *item;
        for (item = attachView->firstChild(); item != 0; item = item->itemBelow()) {
                attachments.append(((AttachViewItem *)item)->attachment());
        }

        smail.setAttachments(attachments);

        QString header, message;
        MailFactory::genMail(header, message, smail, this);
        if (header.isNull() || message.isNull()) return;        // Aborted.

        status->setStopEnabled(true);

        SmtpHandler *handler = new SmtpHandler(header, message, accountsLoaded[from->currentItem()], to->text());
        connect(handler, SIGNAL(finished()), SLOT(slotSendFinished()));
        connect(handler, SIGNAL(error(const QString&)), SLOT(slotSendError(const QString&)));
        connect(handler, SIGNAL(status(const QString&)), status, SLOT(setStatusText(const QString&)));
}

void Composer::slotSendQueued()
{
  int effSendCount = 0;
        qDebug("Sending queued messages");
        Config cfg( "mailqueue", Config::User );
        cfg.setGroup( "Settings" );
        _sendCount = 0;
        _sendError = 0;
        _toSend = cfg.readNumEntry( "count", 0 );
        
        if (_toSend == 0) close();
        
        qDebug("%i messages to send", _toSend);
  QString str;
        for (int i=1;i<=_toSend;i++)
          {
        qDebug("sending message %i",i);
            cfg.setGroup( "Mail_" + QString::number(i) );
            SendMail smail;
        str = cfg.readEntry("from");
      qDebug("setFrom %s",str.latin1());
            smail.setFrom( str );
        str = cfg.readEntry("reply");
      qDebug("setReplyTo %s",str.latin1());
            smail.setReplyTo( str );
            QString toAdr = cfg.readEntry("to");
      qDebug("to %s",toAdr.latin1());
            smail.setTo( toAdr ); //to->text());
        str = cfg.readEntry("cc");
      qDebug("setCc %s",str.latin1());
            smail.setCc( str ); //cc->text());
            smail.setBcc( cfg.readEntry("bcc") ); //bcc->text());
        str = cfg.readEntry("subject");
      qDebug("setSubject %s",str.latin1());
            smail.setSubject( str ); //subject->text());
        str = cfg.readEntryCrypt("message");
      qDebug("setMessage %s",str.latin1());
            smail.setMessage( str ); //message->text());
            smail.setNeedsMime( cfg.readBoolEntry("mime") ); //attachView->childCount() == 0 ? false : true);
        
        qDebug("setting account [%i]",cfg.readNumEntry("account"));
        Account accnt = accountsLoaded[ cfg.readNumEntry("account") ];
            smail.setAccount( accnt ); //accountsLoaded[from->currentItem()]);


            int prio = cfg.readNumEntry( "priority" );
        qDebug("setting priority %i",prio);
            if (prio == POPUP_PRIO_LOW) {
              smail.setPriority("Low"); // No i18n on purpose
            } else if (prio == POPUP_PRIO_NORMAL) {
              smail.setPriority("Normal");      // No i18n on purpose
            } else if (prio == POPUP_PRIO_HIGH) {
              smail.setPriority("High");        // No i18n on purpose
            }

            QValueList<Attachment> attachments;
            Attachment a;
            QString an;

            int ac = cfg.readNumEntry( "attachments", 0 );
                        qDebug("%i Attachments",ac);
            for (int j = 0; i < ac; ac++) {
              an = "Attachment_" + QString::number( j );
        qDebug(an.latin1());
              a.setFileName(cfg.readEntry( an + "fileName" ));
              a.setNewName(cfg.readEntry( an + "newName" ));
              a.setDescription(cfg.readEntry( an + "description" ));
              a.setDocLnk( DocLnk( cfg.readEntry( an + "docLnk" )) );
              attachments.append( a ); 
            }

            smail.setAttachments(attachments);

        qDebug("putting mail together");

            QString header, message;
            MailFactory::genMail(header, message, smail, this);
            if (header.isNull() || message.isNull()) continue;//return; // Aborted.

           // abort->setEnabled(true);

        qDebug("Sending to %s",toAdr.latin1());
            SmtpHandler *handler = new SmtpHandler(header, message, accnt ,toAdr);
          effSendCount++;
        connect(handler, SIGNAL(finished()), SLOT(slotSendQueuedFinished()));
          connect(handler, SIGNAL(error(const QString&)), SLOT(slotSendQueuedError(const QString&)));
            connect(handler, SIGNAL(status(const QString&)), status, SLOT(setStatusText(const QString&)));

        }
        if (effSendCount < _toSend)
  {
        _toSend = effSendCount;
                QMessageBox::information(this, tr("Error"), tr("<p>There was a problem sending some of the queued mails.</p>"), tr("Ok"));
  }
}

void Composer::slotQueueMail()
{
        if (to->text().find(QRegExp(".*\\@.*\\..*")) == -1) {
                QMessageBox::information(this, tr("Error"), tr("<p>You have to specify a recipient.<br>(eg: foo@bar.org)</p>"), tr("Ok"));
                return;
        }

        Config cfg( "mailqueue", Config::User );

        cfg.setGroup( "Settings" );
        int count = cfg.readNumEntry( "count", 0 );
        count++;
        cfg.writeEntry( "count", count );
        qDebug("queueing mail %i",count);

        cfg.setGroup( "Mail_" + QString::number( count ));
        cfg.writeEntry( "from", from->currentText() );
        cfg.writeEntry( "reply", replyto->text());
        cfg.writeEntry( "to", to->text());
        cfg.writeEntry( "cc", cc->text());
        cfg.writeEntry( "bcc", bcc->text());
        cfg.writeEntry( "subject", subject->text());
        cfg.writeEntryCrypt( "message", message->text());
        cfg.writeEntry( "mime", attachView->childCount() == 0 );
        cfg.writeEntry( "account", from->currentItem());
        cfg.writeEntry( "priority", priority->currentItem() );
        cfg.writeEntry( "attachments", attachView->childCount() );

        Attachment a;
        QListViewItem *item;
        QString an;
        int i = 0;
        for (item = attachView->firstChild(); item != 0; item = item->itemBelow()) {
                a = ((AttachViewItem *)item)->attachment();
                an = "Attachment_" + QString::number( i++ );
                cfg.writeEntry( an + "fileName", a.fileName() );
                cfg.writeEntry( an + "newName", a.newName() );
                cfg.writeEntry( an + "description", a.description() );
                cfg.writeEntry( an + "docLnk", a.docLnk().file() );     
        }

        QMessageBox::information(this, tr("Success"), tr("<p>The mail was queued successfully.</p><p>The queue contains ")+QString::number(count)+tr(" mails.</p>"), tr("Ok"));

}

void Composer::slotSendError(const QString &error)
{
        status->setStatusText(tr("<font color=#ff0000>Error occoured during sending.</font>"));
        QMessageBox::warning(this, tr("Error"), tr("<p>%1</p").arg(error), tr("Ok"));
}

void Composer::slotSendQueuedError(const QString &error)
{
        _sendError++;
        qDebug("error send mail %i",_sendCount);
        status->setStatusText(tr("<font color=#ff0000>Error occoured during sending.</font>"));
        QMessageBox::warning(this, tr("Error"), tr("<p>%1</p").arg(error), tr("Ok"));
}

void Composer::slotSendFinished()
{
        QMessageBox::information(this, tr("Success"), tr("<p>The mail was sent successfully.</p>"), tr("Ok"));

        status->setStatusText(QString(0));
        status->setStopEnabled(false);
}

void Composer::slotSendQueuedFinished()
{
        
        _sendCount++;
        qDebug("finished send mail %i of %i (error %i)",_sendCount,_toSend,_sendError);
        if (_sendCount < _toSend) return;
  if (_sendError == _toSend) close();
        QMessageBox::information(this, tr("Success"), tr("<p>The queued mails ")+QString::number(_toSend-_sendError)+tr(" of ")+QString::number(_toSend)+(" were sent successfully.</p>"), tr("Ok"));
        Config cfg( "mailqueue", Config::User );
        cfg.setGroup( "Settings" );
        cfg.writeEntry( "count", 0 );
  for (int i=1;i<=_sendCount;i++)
          {
            cfg.setGroup( "Mail_" + QString::number(i) );
        qDebug("remove mail %i", i);
      cfg.clearGroup();
      cfg.removeEntry( "Mail_" + QString::number(i) );
        }
        close();
}

void Composer::slotFillStuff()
{
        QValueList<Account> accounts = ConfigFile::getAccounts();
        int i = 0;

        QValueList<Account>::Iterator it;
        for (it = accounts.begin(); it != accounts.end(); it++) {
                if (!(*it).email().isEmpty() && !(*it).smtpServer().isEmpty() && !(*it).smtpPort().isEmpty()) {
                        if (!(*it).realName().isEmpty())
                                from->insertItem((*it).realName() + " <" + (*it).email() + ">", i);
                        else
                                from->insertItem((*it).email());

                        accountsLoaded.append(*it);
                        i++;
                }
        }
}

void Composer::slotFromChanged(int id)
{
        Account account = accountsLoaded[id];

        if (account.defaultCc()) cc->setText(account.cc());
        if (account.defaultBcc()) bcc->setText(account.bcc());
        if (account.defaultReplyTo()) replyto->setText(account.replyTo());
        if (!account.signature().isEmpty())
                message->setText(message->text() + "\n\n-- \n" + account.signature());
}

void Composer::slotOpenAddressPicker()
{
        if (!to->isHidden() && cc->isHidden() && bcc->isHidden()) {
                if (to->text().isEmpty()) {
                        to->setText(AddressPicker::getNames());
                } else {
                        to->setText(to->text() + ", " + AddressPicker::getNames());
                }
        } else if (to->isHidden() && !cc->isHidden() && bcc->isHidden()) {
                if (cc->text().isEmpty()) {
                        cc->setText(AddressPicker::getNames());
                } else {
                        cc->setText(cc->text() + ", " + AddressPicker::getNames());
                }
        } else if (to->isHidden() && cc->isHidden() && !bcc->isHidden()) {
                if (bcc->text().isEmpty()) {
                        bcc->setText(AddressPicker::getNames());
                } else {
                        bcc->setText(bcc->text() + ", " + AddressPicker::getNames());
                }
        }
}

void Composer::slotAddAttach()
{
  DocLnk lnk = OFileDialog::getOpenFileName( 1,"/");
//      DocLnk lnk = AttachDiag::getFile(this);
        if (lnk.name().isEmpty()) return;

        Attachment attachment;
        attachment.setFileName(lnk.file());
        attachment.setNewName(lnk.name());
        attachment.setDocLnk(lnk);
        
        (void) new AttachViewItem(attachView, attachment);
}

void Composer::slotDelAttach()
{
        if (attachView->currentItem() == NULL) return;
        attachView->takeItem(attachView->currentItem());
}

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