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path: root/kmicromail/libmailwrapper/imapwrapper.cpp
authorzautrix <zautrix>2004-10-18 11:01:02 (UTC)
committer zautrix <zautrix>2004-10-18 11:01:02 (UTC)
commitc613ac44ea26c66305252feb4ed4ad17f79b5cc6 (patch) (side-by-side diff)
tree3dbdfc228c6103025781a20292f8855b24b55dd1 /kmicromail/libmailwrapper/imapwrapper.cpp
parenta83b6694d2f80ec58f6eb88684897052c69276a0 (diff)
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some mail imap changes
Diffstat (limited to 'kmicromail/libmailwrapper/imapwrapper.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--kmicromail/libmailwrapper/imapwrapper.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/kmicromail/libmailwrapper/imapwrapper.cpp b/kmicromail/libmailwrapper/imapwrapper.cpp
index a6688ed..8150453 100644
--- a/kmicromail/libmailwrapper/imapwrapper.cpp
+++ b/kmicromail/libmailwrapper/imapwrapper.cpp
@@ -1,561 +1,561 @@
// CHANGED 2004-09-31 Lutz Rogowski
#include <stdlib.h>
#include <libetpan/libetpan.h>
#include <qpe/global.h>
#include <qapplication.h>
#include "imapwrapper.h"
#include "mailtypes.h"
#include "logindialog.h"
#include <qprogressbar.h>
#include "genericwrapper.h"
#include <kglobal.h>
using namespace Opie::Core;
int IMAPwrapper::mMax = 0;
int IMAPwrapper::mCurrent = 0;
IMAPwrapper::IMAPwrapper( IMAPaccount *a )
: AbstractMail()
{
account = a;
m_imap = 0;
m_Lastmbox = "";
mCurrent = 0;
mMax = 0;
}
IMAPwrapper::~IMAPwrapper()
{
logout();
}
/* to avoid to often select statements in loops etc.
we trust that we are logged in and connection is established!*/
int IMAPwrapper::selectMbox(const QString&mbox)
{
if (mbox == m_Lastmbox) {
return MAILIMAP_NO_ERROR;
}
int err = mailimap_select( m_imap, (char*)mbox.latin1());
if ( err != MAILIMAP_NO_ERROR ) {
m_Lastmbox = "";
return err;
}
m_Lastmbox = mbox;
return err;
}
void IMAPwrapper::imap_progress( size_t current, size_t maximum )
{
//qDebug("imap progress %d of %d ",current,maximum );
//Global::statusMessage(tr("Downloading message %1 of %2").arg( current).arg(maximum));
//qApp->processEvents()
static int last = 0;
if ( last != current )
IMAPwrapper::progress();
last = current;
}
void IMAPwrapper::progress( QString m )
{
static QString mProgrMess;
if ( m != QString::null ) {
mProgrMess = m;
mCurrent = 1;
return;
}
QString mess;
//qDebug("progress ");
if ( mMax ) mess = mProgrMess +tr(" message %1 of %2").arg( mCurrent++).arg(mMax);
else mess = mProgrMess +tr(" message %1").arg( mCurrent++);
Global::statusMessage(mess);
- qDebug("Progress %s %s", mess.latin1(), m.latin1());
+ //qDebug("Progress %s %s", mess.latin1(), m.latin1());
qApp->processEvents();
}
bool IMAPwrapper::start_tls(bool force_tls)
{
int err;
bool try_tls;
mailimap_capability_data * cap_data = 0;
err = mailimap_capability(m_imap,&cap_data);
if (err != MAILIMAP_NO_ERROR) {
Global::statusMessage("error getting capabilities!");
return false;
}
clistiter * cur;
for(cur = clist_begin(cap_data->cap_list) ; cur != NULL;cur = clist_next(cur)) {
struct mailimap_capability * cap;
cap = (struct mailimap_capability *)clist_content(cur);
if (cap->cap_type == MAILIMAP_CAPABILITY_NAME) {
if (strcasecmp(cap->cap_data.cap_name, "STARTTLS") == 0) {
try_tls = true;
break;
}
}
}
if (cap_data) {
mailimap_capability_data_free(cap_data);
}
if (try_tls) {
err = mailimap_starttls(m_imap);
if (err != MAILIMAP_NO_ERROR && force_tls) {
Global::statusMessage(tr("Server has no TLS support!"));
try_tls = false;
} else {
mailstream_low * low;
mailstream_low * new_low;
low = mailstream_get_low(m_imap->imap_stream);
if (!low) {
try_tls = false;
} else {
int fd = mailstream_low_get_fd(low);
if (fd > -1 && (new_low = mailstream_low_ssl_open(fd))!=0) {
mailstream_low_free(low);
mailstream_set_low(m_imap->imap_stream, new_low);
} else {
try_tls = false;
}
}
}
}
return try_tls;
}
void IMAPwrapper::login()
{
QString server, user, pass;
uint16_t port;
int err = MAILIMAP_NO_ERROR;
if (account->getOffline()) return;
/* we are connected this moment */
/* TODO: setup a timer holding the line or if connection closed - delete the value */
if (m_imap) {
err = mailimap_noop(m_imap);
if (err!=MAILIMAP_NO_ERROR) {
logout();
} else {
mailstream_flush(m_imap->imap_stream);
return;
}
}
server = account->getServer();
port = account->getPort().toUInt();
if ( account->getUser().isEmpty() || account->getPassword().isEmpty() ) {
LoginDialog login( account->getUser(), account->getPassword(), NULL, 0, true );
login.show();
if ( QDialog::Accepted == login.exec() ) {
// ok
user = login.getUser();
pass = login.getPassword();
} else {
// cancel
return;
}
} else {
user = account->getUser();
pass = account->getPassword();
}
m_imap = mailimap_new( 20, &imap_progress );
/* connect */
bool ssl = false;
bool try_tls = false;
bool force_tls = false;
if ( account->ConnectionType() == 2 ) {
ssl = true;
}
if (account->ConnectionType()==1) {
force_tls = true;
}
if ( ssl ) {
//qDebug("using ssl ");
err = mailimap_ssl_connect( m_imap, (char*)server.latin1(), port );
} else {
err = mailimap_socket_connect( m_imap, (char*)server.latin1(), port );
}
if ( err != MAILIMAP_NO_ERROR &&
err != MAILIMAP_NO_ERROR_AUTHENTICATED &&
err != MAILIMAP_NO_ERROR_NON_AUTHENTICATED ) {
QString failure = "";
if (err == MAILIMAP_ERROR_CONNECTION_REFUSED) {
failure="Connection refused";
} else {
failure="Unknown failure";
}
Global::statusMessage(tr("error connecting imap server: %1").arg(failure));
mailimap_free( m_imap );
m_imap = 0;
return;
}
if (!ssl) {
try_tls = start_tls(force_tls);
}
bool ok = true;
if (force_tls && !try_tls) {
Global::statusMessage(tr("Server has no TLS support!"));
ok = false;
}
/* login */
if (ok) {
err = mailimap_login_simple( m_imap, (char*)user.latin1(), (char*)pass.latin1() );
if ( err != MAILIMAP_NO_ERROR ) {
Global::statusMessage(tr("error logging in imap server: %1").arg(m_imap->imap_response));
ok = false;
}
}
if (!ok) {
err = mailimap_close( m_imap );
mailimap_free( m_imap );
m_imap = 0;
}
}
void IMAPwrapper::logout()
{
int err = MAILIMAP_NO_ERROR;
if (!m_imap) return;
err = mailimap_logout( m_imap );
err = mailimap_close( m_imap );
mailimap_free( m_imap );
m_imap = 0;
m_Lastmbox = "";
}
void IMAPwrapper::listMessages(const QString&mailbox,QValueList<Opie::Core::OSmartPointer<RecMail> > &target , int maxSizeInKb)
{
int tryAgain = 1;
while ( tryAgain >= 0 ) {
int err = MAILIMAP_NO_ERROR;
clist *result = 0;
clistcell *current;
mailimap_fetch_type *fetchType = 0;
mailimap_set *set = 0;
login();
if (!m_imap) {
return;
}
/* select mailbox READONLY for operations */
err = selectMbox(mailbox);
if ( err != MAILIMAP_NO_ERROR ) {
return;
}
int last = m_imap->imap_selection_info->sel_exists;
if (last == 0) {
Global::statusMessage(tr("Mailbox has no mails"));
return;
} else {
}
progress( tr("Fetch "));
mMax = last;
//qDebug("last %d ", last);
Global::statusMessage(tr("Fetching header list"));
qApp->processEvents();
/* the range has to start at 1!!! not with 0!!!! */
//LR the access to web.de imap server is no working with value 1
- qDebug("interval %d - %d ", tryAgain, last-1+tryAgain );
+ //qDebug("interval %d - %d ", tryAgain, last-1+tryAgain );
set = mailimap_set_new_interval( tryAgain, last );
fetchType = mailimap_fetch_type_new_fetch_att_list_empty();
mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_envelope());
mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_flags());
mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_internaldate());
mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_rfc822_size());
err = mailimap_fetch( m_imap, set, fetchType, &result );
mailimap_set_free( set );
mailimap_fetch_type_free( fetchType );
QString date,subject,from;
if ( err == MAILIMAP_NO_ERROR ) {
tryAgain = -1;
mailimap_msg_att * msg_att;
int i = 0;
for (current = clist_begin(result); current != 0; current=clist_next(current)) {
++i;
//qDebug("iii %d ",i);
msg_att = (mailimap_msg_att*)current->data;
RecMail*m = parse_list_result(msg_att);
if (m) {
if ( maxSizeInKb == 0 || m->Msgsize()<=maxSizeInKb*1024 ) {
m->setNumber(i);
m->setMbox(mailbox);
m->setWrapper(this);
target.append(m);
}
}
}
Global::statusMessage(tr("Mailbox has %1 mails").arg(target.count()));
} else {
--tryAgain;
- --tryAgain;
+ --tryAgain;//disabled tryagain by adding this line
if ( tryAgain < 0 )
Global::statusMessage(tr("Error fetching headers: %1").arg(m_imap->imap_response));
else
qDebug("try again... ");
}
if (result) mailimap_fetch_list_free(result);
}
}
QValueList<Opie::Core::OSmartPointer<Folder> >* IMAPwrapper::listFolders()
{
const char *path, *mask;
int err = MAILIMAP_NO_ERROR;
clist *result = 0;
clistcell *current = 0;
clistcell*cur_flag = 0;
mailimap_mbx_list_flags*bflags = 0;
QValueList<FolderP>* folders = new QValueList<FolderP>();
login();
if (!m_imap) {
return folders;
}
/*
* First we have to check for INBOX 'cause it sometimes it's not inside the path.
* We must not forget to filter them out in next loop!
* it seems like ugly code. and yes - it is ugly code. but the best way.
*/
Global::statusMessage(tr("Fetching folder list"));
qApp->processEvents();
QString temp;
mask = "INBOX" ;
mailimap_mailbox_list *list;
err = mailimap_list( m_imap, (char*)"", (char*)mask, &result );
QString del;
bool selectable = true;
bool no_inferiors = false;
if ( err == MAILIMAP_NO_ERROR ) {
current = result->first;
for ( int i = result->count; i > 0; i-- ) {
list = (mailimap_mailbox_list *) current->data;
// it is better use the deep copy mechanism of qt itself
// instead of using strdup!
temp = list->mb_name;
del = list->mb_delimiter;
current = current->next;
if ( (bflags = list->mb_flag) ) {
selectable = !(bflags->mbf_type==MAILIMAP_MBX_LIST_FLAGS_SFLAG&&
bflags->mbf_sflag==MAILIMAP_MBX_LIST_SFLAG_NOSELECT);
for(cur_flag=clist_begin(bflags->mbf_oflags);cur_flag;cur_flag=clist_next(cur_flag)) {
if ( ((mailimap_mbx_list_oflag*)cur_flag->data)->of_type==MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS) {
no_inferiors = true;
}
}
}
folders->append( new IMAPFolder(temp,del,selectable,no_inferiors,account->getPrefix()));
}
} else {
qDebug("error fetching folders: ");
}
mailimap_list_result_free( result );
/*
* second stage - get the other then inbox folders
*/
mask = "*" ;
path = account->getPrefix().latin1();
if (!path) path = "";
err = mailimap_list( m_imap, (char*)path, (char*)mask, &result );
if ( err == MAILIMAP_NO_ERROR ) {
current = result->first;
for ( current=clist_begin(result);current!=NULL;current=clist_next(current)) {
no_inferiors = false;
list = (mailimap_mailbox_list *) current->data;
// it is better use the deep copy mechanism of qt itself
// instead of using strdup!
temp = list->mb_name;
if (temp.lower()=="inbox")
continue;
if (temp.lower()==account->getPrefix().lower())
continue;
if ( (bflags = list->mb_flag) ) {
selectable = !(bflags->mbf_type==MAILIMAP_MBX_LIST_FLAGS_SFLAG&&
bflags->mbf_sflag==MAILIMAP_MBX_LIST_SFLAG_NOSELECT);
for(cur_flag=clist_begin(bflags->mbf_oflags);cur_flag;cur_flag=clist_next(cur_flag)) {
if ( ((mailimap_mbx_list_oflag*)cur_flag->data)->of_type==MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS) {
no_inferiors = true;
}
}
}
del = list->mb_delimiter;
folders->append(new IMAPFolder(temp,del,selectable,no_inferiors,account->getPrefix()));
}
} else {
qDebug("error fetching folders ");
}
if (result) mailimap_list_result_free( result );
return folders;
}
RecMail*IMAPwrapper::parse_list_result(mailimap_msg_att* m_att)
{
RecMail * m = 0;
mailimap_msg_att_item *item=0;
clistcell *current,*c,*cf;
mailimap_msg_att_dynamic*flist;
mailimap_flag_fetch*cflag;
int size;
QBitArray mFlags(7);
QStringList addresslist;
if (!m_att) {
return m;
}
m = new RecMail();
for (c = clist_begin(m_att->att_list); c!=NULL;c=clist_next(c) ) {
current = c;
size = 0;
item = (mailimap_msg_att_item*)current->data;
if ( !item )
continue;
if (item->att_type!=MAILIMAP_MSG_ATT_ITEM_STATIC) {
flist = (mailimap_msg_att_dynamic*)item->att_data.att_dyn;
if (!flist || !flist->att_list) {
continue;
}
cf = flist->att_list->first;
if( ! cf )
for (cf = clist_begin(flist->att_list); cf!=NULL; cf = clist_next(cf)) {
cflag = (mailimap_flag_fetch*)cf->data;
if( ! cflag )
qDebug("imap:not cflag ");
if (cflag->fl_type==MAILIMAP_FLAG_FETCH_OTHER && cflag->fl_flag!=0) {
switch (cflag->fl_flag->fl_type) {
case MAILIMAP_FLAG_ANSWERED: /* \Answered flag */
mFlags.setBit(FLAG_ANSWERED);
break;
case MAILIMAP_FLAG_FLAGGED: /* \Flagged flag */
mFlags.setBit(FLAG_FLAGGED);
break;
case MAILIMAP_FLAG_DELETED: /* \Deleted flag */
mFlags.setBit(FLAG_DELETED);
break;
case MAILIMAP_FLAG_SEEN: /* \Seen flag */
mFlags.setBit(FLAG_SEEN);
break;
case MAILIMAP_FLAG_DRAFT: /* \Draft flag */
mFlags.setBit(FLAG_DRAFT);
break;
case MAILIMAP_FLAG_KEYWORD: /* keyword flag */
break;
case MAILIMAP_FLAG_EXTENSION: /* \extension flag */
break;
default:
break;
}
} else if (cflag->fl_type==MAILIMAP_FLAG_FETCH_RECENT) {
mFlags.setBit(FLAG_RECENT);
}
}
continue;
}
if ( item->att_data.att_static == NULL )
continue;
if (item->att_data.att_static->att_type==MAILIMAP_MSG_ATT_ENVELOPE) {
mailimap_envelope * head = item->att_data.att_static->att_data.att_env;
if ( head == NULL )
continue;
if ( head->env_date != NULL ) {
m->setDate(head->env_date);
struct mailimf_date_time result;
struct mailimf_date_time* date = &result;
struct mailimf_date_time **re = &date;
size_t length = m->getDate().length();
size_t index = 0;
if ( mailimf_date_time_parse(head->env_date, length,&index, re ) == MAILIMF_NO_ERROR ) {
QDateTime dt = Genericwrapper::parseDateTime( date );
QString ret;
if ( dt.date() == QDate::currentDate () )
ret = KGlobal::locale()->formatTime( dt.time(),true);
else {
ret = KGlobal::locale()->formatDateTime( dt,true,true);
}
m->setDate( ret );
char tmp[20];
snprintf( tmp, 20, "%04i-%02i-%02i %02i:%02i:%02i",
dt.date().year(),dt.date().month(), dt.date().day(), dt.time().hour(), dt.time().minute(), dt.time().second() );
//qDebug("%d iso %s %s ", date->dt_zone, tmp, head->env_date);
m->setIsoDate( QString( tmp ) );
} else {
m->setIsoDate(head->env_date);
}
}
if ( head->env_subject != NULL )
m->setSubject(convert_String((const char*)head->env_subject));
//m->setSubject(head->env_subject);
if (head->env_from!=NULL) {
addresslist = address_list_to_stringlist(head->env_from->frm_list);
if (addresslist.count()) {
m->setFrom(addresslist.first());
}
}
if (head->env_to!=NULL) {
addresslist = address_list_to_stringlist(head->env_to->to_list);
m->setTo(addresslist);
}
if (head->env_cc!=NULL) {
addresslist = address_list_to_stringlist(head->env_cc->cc_list);
m->setCC(addresslist);
}
if (head->env_bcc!=NULL) {
addresslist = address_list_to_stringlist(head->env_bcc->bcc_list);
m->setBcc(addresslist);
}
/* reply to address, eg. email. */
if (head->env_reply_to!=NULL) {
addresslist = address_list_to_stringlist(head->env_reply_to->rt_list);
if (addresslist.count()) {
m->setReplyto(addresslist.first());
}
}
if (head->env_in_reply_to!=NULL) {
QString h(head->env_in_reply_to);
while (h.length()>0 && h[0]=='<') {
h.remove(0,1);
}
while (h.length()>0 && h[h.length()-1]=='>') {
h.remove(h.length()-1,1);
}
if (h.length()>0) {
m->setInreply(QStringList(h));
}
}
if (head->env_message_id != NULL) {
m->setMsgid(QString(head->env_message_id));
}
} else if (item->att_data.att_static->att_type==MAILIMAP_MSG_ATT_INTERNALDATE) {
#if 0
mailimap_date_time*d = item->att_data.att_static->att_data.att_internal_date;
QDateTime da(QDate(d->dt_year,d->dt_month,d->dt_day),QTime(d->dt_hour,d->dt_min,d->dt_sec));
qDebug("time %s ",da.toString().latin1() );
#endif
} else if (item->att_data.att_static->att_type==MAILIMAP_MSG_ATT_RFC822_SIZE) {
size = item->att_data.att_static->att_data.att_rfc822_size;
}
}
/* msg is already deleted */
if (mFlags.testBit(FLAG_DELETED) && m) {
delete m;
m = 0;
}
if (m) {