author | alwin <alwin> | 2003-12-21 21:33:49 (UTC) |
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committer | alwin <alwin> | 2003-12-21 21:33:49 (UTC) |
commit | 6e7358f954618d8fdbbe852df7df862c3c132bbd (patch) (side-by-side diff) | |
tree | 0e2a94a0a42393b811d85172677c117517db5fd4 /noncore/net/mail/libmailwrapper/genericwrapper.cpp | |
parent | fafcc882ba0d797d5aa8ed7f2f8d5518ba6d2960 (diff) | |
download | opie-6e7358f954618d8fdbbe852df7df862c3c132bbd.zip opie-6e7358f954618d8fdbbe852df7df862c3c132bbd.tar.gz opie-6e7358f954618d8fdbbe852df7df862c3c132bbd.tar.bz2 |
- mbox-wrapper mostly finished
- special-folders "Local Folders" will be displayed
ToDo:
"STORE" - method for all wrapper, but mostly for mbox for
send queue.
Diffstat (limited to 'noncore/net/mail/libmailwrapper/genericwrapper.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/net/mail/libmailwrapper/genericwrapper.cpp | 393 |
1 files changed, 393 insertions, 0 deletions
diff --git a/noncore/net/mail/libmailwrapper/genericwrapper.cpp b/noncore/net/mail/libmailwrapper/genericwrapper.cpp new file mode 100644 index 0000000..447cad0 --- a/dev/null +++ b/noncore/net/mail/libmailwrapper/genericwrapper.cpp @@ -0,0 +1,393 @@ +#include "genericwrapper.h" +#include <libetpan/mailmime.h> +#include <libetpan/data_message_driver.h> +#include "mailtypes.h" + +Genericwrapper::Genericwrapper() + : AbstractMail() +{ + bodyCache.clear(); +} + +Genericwrapper::~Genericwrapper() +{ + cleanMimeCache(); +} + +void Genericwrapper::fillSingleBody(RecPart&target,mailmessage*,mailmime*mime) +{ + if (!mime) { + return; + } + mailmime_field*field = 0; + mailmime_single_fields fields; + memset(&fields, 0, sizeof(struct mailmime_single_fields)); + if (mime->mm_mime_fields != NULL) { + mailmime_single_fields_init(&fields, mime->mm_mime_fields, + mime->mm_content_type); + } + + mailmime_content*type = fields.fld_content; + clistcell*current; + if (!type) { + target.setType("text"); + target.setSubtype("plain"); + } else { + target.setSubtype(type->ct_subtype); + switch(type->ct_type->tp_data.tp_discrete_type->dt_type) { + case MAILMIME_DISCRETE_TYPE_TEXT: + target.setType("text"); + break; + case MAILMIME_DISCRETE_TYPE_IMAGE: + target.setType("image"); + break; + case MAILMIME_DISCRETE_TYPE_AUDIO: + target.setType("audio"); + break; + case MAILMIME_DISCRETE_TYPE_VIDEO: + target.setType("video"); + break; + case MAILMIME_DISCRETE_TYPE_APPLICATION: + target.setType("application"); + break; + case MAILMIME_DISCRETE_TYPE_EXTENSION: + default: + if (type->ct_type->tp_data.tp_discrete_type->dt_extension) { + target.setType(type->ct_type->tp_data.tp_discrete_type->dt_extension); + } + break; + } + if (type->ct_parameters) { + fillParameters(target,type->ct_parameters); + } + } + if (mime->mm_mime_fields && mime->mm_mime_fields->fld_list) { + for (current=clist_begin(mime->mm_mime_fields->fld_list);current!=0;current=clist_next(current)) { + field = (mailmime_field*)current->data; + switch(field->fld_type) { + case MAILMIME_FIELD_TRANSFER_ENCODING: + target.setEncoding(getencoding(field->fld_data.fld_encoding)); + break; + case MAILMIME_FIELD_ID: + target.setIdentifier(field->fld_data.fld_id); + break; + case MAILMIME_FIELD_DESCRIPTION: + target.setDescription(field->fld_data.fld_description); + break; + default: + break; + } + } + } +} + +void Genericwrapper::fillParameters(RecPart&target,clist*parameters) +{ + if (!parameters) {return;} + clistcell*current=0; + mailmime_parameter*param; + for (current=clist_begin(parameters);current!=0;current=clist_next(current)) { + param = (mailmime_parameter*)current->data; + if (param) { + target.addParameter(QString(param->pa_name).lower(),QString(param->pa_value)); + } + } +} + +QString Genericwrapper::getencoding(mailmime_mechanism*aEnc) +{ + QString enc="7bit"; + if (!aEnc) return enc; + switch(aEnc->enc_type) { + case MAILMIME_MECHANISM_7BIT: + enc = "7bit"; + break; + case MAILMIME_MECHANISM_8BIT: + enc = "8bit"; + break; + case MAILMIME_MECHANISM_BINARY: + enc = "binary"; + break; + case MAILMIME_MECHANISM_QUOTED_PRINTABLE: + enc = "quoted-printable"; + break; + case MAILMIME_MECHANISM_BASE64: + enc = "base64"; + break; + case MAILMIME_MECHANISM_TOKEN: + default: + if (aEnc->enc_token) { + enc = QString(aEnc->enc_token); + } + break; + } + return enc; +} + +void Genericwrapper::traverseBody(RecBody&target,mailmessage*message,mailmime*mime,unsigned int current_rec) +{ + if (current_rec >= 10) { + qDebug("too deep recursion!"); + } + if (!message || !mime) { + return; + } + int r; + char*data = 0; + size_t len; + clistiter * cur = 0; + QString b; + RecPart part; + + switch (mime->mm_type) { + case MAILMIME_SINGLE: + r = mailmessage_fetch_section(message,mime,&data,&len); + part.setSize(len); + fillSingleBody(part,message,mime); + if (part.Type()=="text" && target.Bodytext().isNull()) { + encodedString*r = new encodedString(); + r->setContent(data,len); + encodedString*res = decode_String(r,part.Encoding()); + b = QString(res->Content()); + delete r; + delete res; + target.setBodytext(b); + target.setDescription(part); + } else { + b = gen_attachment_id(); + part.setIdentifier(b); + bodyCache[b]=new encodedString(data,len); + target.addPart(part); + } + break; + case MAILMIME_MULTIPLE: + for (cur = clist_begin(mime->mm_data.mm_multipart.mm_mp_list) ; cur != NULL ; cur = clist_next(cur)) { + traverseBody(target,message, (mailmime*)clist_content(cur),current_rec+1); + } + break; + case MAILMIME_MESSAGE: + if (mime->mm_data.mm_message.mm_msg_mime != NULL) { + traverseBody(target,message,mime->mm_data.mm_message.mm_msg_mime,current_rec+1); + } + break; + } +} + +RecBody Genericwrapper::parseMail( mailmessage * msg ) +{ + int err = MAILIMF_NO_ERROR; + mailmime_single_fields fields; + /* is bound to msg and will be freed there */ + mailmime * mime=0; + RecBody body; + memset(&fields, 0, sizeof(struct mailmime_single_fields)); + err = mailmessage_get_bodystructure(msg,&mime); + traverseBody(body,msg,mime); + return body; +} + +RecMail *Genericwrapper::parseHeader( const char *header ) +{ + int err = MAILIMF_NO_ERROR; + size_t curTok = 0; + RecMail *mail = new RecMail(); + mailimf_fields *fields; + mailimf_references * refs; + mailimf_keywords*keys; + QString status; + QString value; + QBitArray mFlags(7); + + err = mailimf_fields_parse( (char *) header, strlen( header ), &curTok, &fields ); + for ( clistiter *current = clist_begin( fields->fld_list ); current != NULL; current = current->next ) { + mailimf_field *field = (mailimf_field *) current->data; + switch ( field->fld_type ) { + case MAILIMF_FIELD_FROM: + mail->setFrom( parseMailboxList( field->fld_data.fld_from->frm_mb_list ) ); + break; + case MAILIMF_FIELD_TO: + mail->setTo( parseAddressList( field->fld_data.fld_to->to_addr_list ) ); + break; + case MAILIMF_FIELD_CC: + mail->setCC( parseAddressList( field->fld_data.fld_cc->cc_addr_list ) ); + break; + case MAILIMF_FIELD_BCC: + mail->setBcc( parseAddressList( field->fld_data.fld_bcc->bcc_addr_list ) ); + break; + case MAILIMF_FIELD_SUBJECT: + mail->setSubject(convert_String( field->fld_data.fld_subject->sbj_value ) ); + break; + case MAILIMF_FIELD_ORIG_DATE: + mail->setDate( parseDateTime( field->fld_data.fld_orig_date->dt_date_time ) ); + break; + case MAILIMF_FIELD_MESSAGE_ID: + mail->setMsgid(QString(field->fld_data.fld_message_id->mid_value)); + break; + case MAILIMF_FIELD_REFERENCES: + refs = field->fld_data.fld_references; + if (refs && refs->mid_list && clist_count(refs->mid_list)) { + char * text = (char*)refs->mid_list->first->data; + mail->setReplyto(QString(text)); + } + break; + case MAILIMF_FIELD_KEYWORDS: + keys = field->fld_data.fld_keywords; + for (clistcell*cur = clist_begin(keys->kw_list);cur!=0;cur=clist_next(cur)) { + qDebug("Keyword: %s",(char*)cur->data); + } + break; + case MAILIMF_FIELD_OPTIONAL_FIELD: + status = field->fld_data.fld_optional_field->fld_name; + value = field->fld_data.fld_optional_field->fld_value; + if (status.lower()=="status") { + if (value.lower()=="ro") { + mFlags.setBit(FLAG_SEEN); + } + } else if (status.lower()=="x-status") { + qDebug("X-Status: %s",value.latin1()); + if (value.lower()=="a") { + mFlags.setBit(FLAG_ANSWERED); + } + } else { +// qDebug("Optionales feld: %s -> %s)",field->fld_data.fld_optional_field->fld_name, +// field->fld_data.fld_optional_field->fld_value); + } + break; + default: + qDebug("Non parsed field"); + break; + } + } + if (fields) mailimf_fields_free(fields); + mail->setFlags(mFlags); + return mail; +} + +QString Genericwrapper::parseDateTime( mailimf_date_time *date ) +{ + char tmp[23]; + + snprintf( tmp, 23, "%02i.%02i.%04i %02i:%02i:%02i %+05i", + date->dt_day, date->dt_month, date->dt_year, date->dt_hour, date->dt_min, date->dt_sec, date->dt_zone ); + + return QString( tmp ); +} + +QString Genericwrapper::parseAddressList( mailimf_address_list *list ) +{ + QString result( "" ); + + bool first = true; + if (list == 0) return result; + for ( clistiter *current = clist_begin( list->ad_list ); current != NULL; current = current->next ) { + mailimf_address *addr = (mailimf_address *) current->data; + + if ( !first ) { + result.append( "," ); + } else { + first = false; + } + + switch ( addr->ad_type ) { + case MAILIMF_ADDRESS_MAILBOX: + result.append( parseMailbox( addr->ad_data.ad_mailbox ) ); + break; + case MAILIMF_ADDRESS_GROUP: + result.append( parseGroup( addr->ad_data.ad_group ) ); + break; + default: + qDebug( "Generic: unkown mailimf address type" ); + break; + } + } + + return result; +} + +QString Genericwrapper::parseGroup( mailimf_group *group ) +{ + QString result( "" ); + + result.append( group->grp_display_name ); + result.append( ": " ); + + if ( group->grp_mb_list != NULL ) { + result.append( parseMailboxList( group->grp_mb_list ) ); + } + + result.append( ";" ); + + return result; +} + +QString Genericwrapper::parseMailbox( mailimf_mailbox *box ) +{ + QString result( "" ); + + if ( box->mb_display_name == NULL ) { + result.append( box->mb_addr_spec ); + } else { + result.append( convert_String(box->mb_display_name).latin1() ); + result.append( " <" ); + result.append( box->mb_addr_spec ); + result.append( ">" ); + } + + return result; +} + +QString Genericwrapper::parseMailboxList( mailimf_mailbox_list *list ) +{ + QString result( "" ); + + bool first = true; + for ( clistiter *current = clist_begin( list->mb_list ); current != NULL; current = current->next ) { + mailimf_mailbox *box = (mailimf_mailbox *) current->data; + + if ( !first ) { + result.append( "," ); + } else { + first = false; + } + + result.append( parseMailbox( box ) ); + } + + return result; +} + +encodedString* Genericwrapper::fetchDecodedPart(const RecMail&,const RecPart&part) +{ + QMap<QString,encodedString*>::ConstIterator it = bodyCache.find(part.Identifier()); + if (it==bodyCache.end()) return new encodedString(); + encodedString*t = decode_String(it.data(),part.Encoding()); + return t; +} + +encodedString* Genericwrapper::fetchRawPart(const RecMail&mail,const RecPart&part) +{ + QMap<QString,encodedString*>::ConstIterator it = bodyCache.find(part.Identifier()); + if (it==bodyCache.end()) return new encodedString(); + encodedString*t = it.data(); + return t; +} + +QString Genericwrapper::fetchTextPart(const RecMail&mail,const RecPart&part) +{ + encodedString*t = fetchDecodedPart(mail,part); + QString text=t->Content(); + delete t; + return text; +} + +void Genericwrapper::cleanMimeCache() +{ + QMap<QString,encodedString*>::Iterator it = bodyCache.begin(); + for (;it!=bodyCache.end();++it) { + encodedString*t = it.data(); + //it.setValue(0); + if (t) delete t; + } + bodyCache.clear(); + qDebug("Genericwrapper: cache cleaned"); +} |