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#include "pop3wrapper.h"
#include "mailtypes.h"
#include <libetpan/mailpop3.h>
POP3wrapper::POP3wrapper( POP3account *a )
{
account = a;
m_pop3 = NULL;
}
POP3wrapper::~POP3wrapper()
{
logout();
}
void POP3wrapper::pop3_progress( size_t current, size_t maximum )
{
qDebug( "POP3: %i of %i", current, maximum );
}
void POP3wrapper::listMessages( QList<RecMail> &target )
{
int err = MAILPOP3_NO_ERROR;
char *header;
size_t length;
carray *messages;
login();
if (!m_pop3) return;
mailpop3_list( m_pop3, &messages );
for ( int i = carray_count( messages ); i > 0; i-- ) {
mailpop3_msg_info *info = (mailpop3_msg_info *) carray_get( messages, i - 1 );
err = mailpop3_header( m_pop3, info->index, &header, &length );
if ( err != MAILPOP3_NO_ERROR ) {
qDebug( "POP3: error retrieving header msgid: %i", info->index );
logout();
return;
}
RecMail *mail = parseHeader( header );
mail->setNumber( info->index );
target.append( mail );
}
logout();
}
RecMail *POP3wrapper::parseHeader( const char *header )
{
int err = MAILIMF_NO_ERROR;
size_t curTok;
RecMail *mail = new RecMail();
mailimf_fields *fields;
err = mailimf_fields_parse( (char *) header, strlen( header ), &curTok, &fields );
for ( clistiter *current = clist_begin( fields->list ); current != NULL; current = current->next ) {
mailimf_field *field = (mailimf_field *) current->data;
switch ( field->type ) {
case MAILIMF_FIELD_FROM:
mail->setFrom( *parseMailboxList( field->field.from->mb_list ) );
break;
case MAILIMF_FIELD_TO:
mail->setTo( *parseAddressList( field->field.to->addr_list ) );
break;
case MAILIMF_FIELD_CC:
mail->setCC( *parseAddressList( field->field.cc->addr_list ) );
break;
case MAILIMF_FIELD_BCC:
mail->setBcc( *parseAddressList( field->field.bcc->addr_list ) );
break;
case MAILIMF_FIELD_SUBJECT:
mail->setSubject( QString( field->field.subject->value ) );
break;
case MAILIMF_FIELD_ORIG_DATE:
mail->setDate( *parseDateTime( field->field.orig_date->date_time ) );
break;
default:
break;
}
}
return mail;
}
QString *POP3wrapper::parseDateTime( mailimf_date_time *date )
{
char tmp[23];
snprintf( tmp, 23, "%02i.%02i.%04i %02i:%02i:%02i %+05i",
date->day, date->month, date->year, date->hour, date->min, date->sec, date->zone );
QString *result = new QString( tmp );
return result;
}
QString *POP3wrapper::parseAddressList( mailimf_address_list *list )
{
QString *result = new QString( "" );
bool first = true;
for ( clistiter *current = clist_begin( list->list ); current != NULL; current = current->next ) {
mailimf_address *addr = (mailimf_address *) current->data;
if ( !first ) {
result->append( "," );
} else {
first = false;
}
QString *tmp;
switch ( addr->type ) {
case MAILIMF_ADDRESS_MAILBOX:
tmp = parseMailbox( addr->mailbox );
result->append( *tmp );
delete tmp;
break;
case MAILIMF_ADDRESS_GROUP:
tmp = parseGroup( addr->group );
result->append( *tmp );
delete tmp;
break;
default:
qDebug( "POP3: unkown mailimf address type" );
break;
}
}
return result;
}
QString *POP3wrapper::parseGroup( mailimf_group *group )
{
QString *result = new QString( "" );
result->append( group->display_name );
result->append( ": " );
if ( group->mb_list != NULL ) {
QString *tmp = parseMailboxList( group->mb_list );
result->append( *tmp );
delete tmp;
}
result->append( ";" );
return result;
}
QString *POP3wrapper::parseMailbox( mailimf_mailbox *box )
{
QString *result = new QString( "" );
if ( box->display_name == NULL ) {
result->append( box->addr_spec );
} else {
result->append( box->display_name );
result->append( " <" );
result->append( box->addr_spec );
result->append( ">" );
}
return result;
}
QString *POP3wrapper::parseMailboxList( mailimf_mailbox_list *list )
{
QString *result = new QString( "" );
bool first = true;
for ( clistiter *current = clist_begin( list->list ); current != NULL; current = current->next ) {
mailimf_mailbox *box = (mailimf_mailbox *) current->data;
if ( !first ) {
result->append( "," );
} else {
first = false;
}
QString *tmp = parseMailbox( box );
result->append( *tmp );
delete tmp;
}
return result;
}
void POP3wrapper::login()
{
if ( m_pop3 != NULL ) logout();
const char *server, *user, *pass;
uint16_t port;
int err = MAILPOP3_NO_ERROR;
server = account->getServer().latin1();
port = account->getPort().toUInt();
user = account->getUser().latin1();
pass = account->getPassword().latin1();
m_pop3 = mailpop3_new( 200, &pop3_progress );
// connect
if (account->getSSL()) {
err = mailpop3_ssl_connect( m_pop3, (char*)server, port );
} else {
err = mailpop3_socket_connect( m_pop3, (char*)server, port );
}
if ( err != MAILPOP3_NO_ERROR ) {
qDebug( "pop3: error connecting to %s\n reason: %s", server,
m_pop3->response );
mailpop3_free( m_pop3 );
m_pop3 = NULL;
return;
}
qDebug( "POP3: connected!" );
// login
// TODO: decide if apop or plain login should be used
err = mailpop3_login( m_pop3, (char *) user, (char *) pass );
if ( err != MAILPOP3_NO_ERROR ) {
qDebug( "pop3: error logging in: %s", m_pop3->response );
logout();
return;
}
qDebug( "POP3: logged in!" );
}
void POP3wrapper::logout()
{
int err = MAILPOP3_NO_ERROR;
if ( m_pop3 == NULL ) return;
err = mailpop3_quit( m_pop3 );
mailpop3_free( m_pop3 );
m_pop3 = NULL;
}
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