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#include "MCIMAPPart.h"
#include <string.h>
#include <libetpan/libetpan.h>
#include "MCIMAPMessagePart.h"
#include "MCIMAPMultipart.h"
#include "MCMessageHeader.h"
using namespace mailcore;
void IMAPPart::init()
{
mPartID = NULL;
mEncoding = Encoding8Bit;
mSize = 0;
}
IMAPPart::IMAPPart()
{
init();
}
IMAPPart::IMAPPart(IMAPPart * other) : AbstractPart(other)
{
init();
MC_SAFE_REPLACE_COPY(String, mPartID, other->mPartID);
mEncoding = other->mEncoding;
mSize = other->mSize;
}
IMAPPart::~IMAPPart()
{
MC_SAFE_RELEASE(mPartID);
}
Object * IMAPPart::copy()
{
return new IMAPPart(this);
}
void IMAPPart::setPartID(String * partID)
{
MC_SAFE_REPLACE_COPY(String, mPartID, partID);
}
String * IMAPPart::partID()
{
return mPartID;
}
void IMAPPart::setSize(unsigned int size)
{
mSize = size;
}
unsigned int IMAPPart::size()
{
return mSize;
}
void IMAPPart::setEncoding(Encoding encoding)
{
mEncoding = encoding;
}
Encoding IMAPPart::encoding()
{
return mEncoding;
}
unsigned int IMAPPart::decodedSize()
{
switch (mEncoding) {
case MAILIMAP_BODY_FLD_ENC_BASE64:
return mSize * 3 / 4;
default:
return mSize;
}
}
AbstractPart * IMAPPart::attachmentWithIMAPBody(struct mailimap_body * body)
{
String * partID;
AbstractPart * result;
partID = NULL;
if (body->bd_type == MAILIMAP_BODY_1PART) {
partID = MCSTR("1");
}
result = attachmentWithIMAPBodyInternal(body, partID);
result->applyUniquePartID();
return result;
}
AbstractPart * IMAPPart::attachmentWithIMAPBodyInternal(struct mailimap_body * body, String * partID)
{
switch (body->bd_type) {
case MAILIMAP_BODY_1PART:
return attachmentWithIMAPBody1Part(body->bd_data.bd_body_1part, partID);
case MAILIMAP_BODY_MPART:
return attachmentWithIMAPBodyMultipart(body->bd_data.bd_body_mpart, partID);
}
return NULL;
}
AbstractPart * IMAPPart::attachmentWithIMAPBody1Part(struct mailimap_body_type_1part * body_1part,
String * partID)
{
switch (body_1part->bd_type) {
case MAILIMAP_BODY_TYPE_1PART_BASIC:
{
IMAPPart * attachment;
attachment = attachmentWithIMAPBody1PartBasic(body_1part->bd_data.bd_type_basic,
body_1part->bd_ext_1part);
attachment->setPartID(partID);
return attachment;
}
case MAILIMAP_BODY_TYPE_1PART_MSG:
{
return attachmentWithIMAPBody1PartMessage(body_1part->bd_data.bd_type_msg,
body_1part->bd_ext_1part, partID);
}
case MAILIMAP_BODY_TYPE_1PART_TEXT:
{
IMAPPart * attachment;
attachment = attachmentWithIMAPBody1PartText(body_1part->bd_data.bd_type_text,
body_1part->bd_ext_1part);
attachment->setPartID(partID);
MCLog("attachment %s", MCUTF8(partID));
return attachment;
}
}
return NULL;
}
IMAPMessagePart * IMAPPart::attachmentWithIMAPBody1PartMessage(struct mailimap_body_type_msg * message,
struct mailimap_body_ext_1part * extension,
String * partID)
{
IMAPMessagePart * attachment;
AbstractPart * subAttachment;
String * nextPartID;
nextPartID = NULL;
if (message->bd_body->bd_type == MAILIMAP_BODY_1PART) {
// msg or 1part
nextPartID = partID->stringByAppendingUTF8Format(".1");
}
else if (message->bd_body->bd_type == MAILIMAP_BODY_MPART) {
// mpart
nextPartID = partID;
}
attachment = new IMAPMessagePart();
attachment->setPartID(partID);
attachment->header()->importIMAPEnvelope(message->bd_envelope);
attachment->importIMAPFields(message->bd_fields, extension);
subAttachment = attachmentWithIMAPBodyInternal(message->bd_body, nextPartID);
attachment->setMainPart(subAttachment);
attachment->setMimeType(MCSTR("message/rfc822"));
return (IMAPMessagePart *) attachment->autorelease();
}
void IMAPPart::importIMAPFields(struct mailimap_body_fields * fields,
struct mailimap_body_ext_1part * extension)
{
AbstractPart::importIMAPFields(fields, extension);
setSize(fields->bd_size);
if (fields->bd_encoding != NULL) {
bool isUUEncode;
isUUEncode = false;
if (fields->bd_encoding->enc_type == MAILIMAP_BODY_FLD_ENC_OTHER) {
if (strcasecmp(fields->bd_encoding->enc_value, "x-uuencode") == 0) {
isUUEncode = true;
}
}
if (isUUEncode) {
setEncoding(EncodingUUEncode);
}
else {
setEncoding((Encoding) fields->bd_encoding->enc_type);
}
}
}
IMAPPart * IMAPPart::attachmentWithIMAPBody1PartBasic(struct mailimap_body_type_basic * basic,
struct mailimap_body_ext_1part * extension)
{
IMAPPart * attachment;
String * mimeType;
attachment = new IMAPPart();
attachment->importIMAPFields(basic->bd_fields, extension);
mimeType = NULL;
switch (basic->bd_media_basic->med_type) {
case MAILIMAP_MEDIA_BASIC_APPLICATION:
mimeType = String::stringWithUTF8Format("application/%s", basic->bd_media_basic->med_subtype);
break;
case MAILIMAP_MEDIA_BASIC_AUDIO:
mimeType = String::stringWithUTF8Format("audio/%s", basic->bd_media_basic->med_subtype);
break;
case MAILIMAP_MEDIA_BASIC_IMAGE:
mimeType = String::stringWithUTF8Format("image/%s", basic->bd_media_basic->med_subtype);
break;
case MAILIMAP_MEDIA_BASIC_MESSAGE:
mimeType = String::stringWithUTF8Format("message/%s", basic->bd_media_basic->med_subtype);
break;
case MAILIMAP_MEDIA_BASIC_VIDEO:
mimeType = String::stringWithUTF8Format("video/%s", basic->bd_media_basic->med_subtype);
break;
case MAILIMAP_MEDIA_BASIC_OTHER:
mimeType = String::stringWithUTF8Format("other/%s", basic->bd_media_basic->med_subtype);
break;
}
attachment->setMimeType(mimeType);
return (IMAPPart *) attachment->autorelease();
}
IMAPPart * IMAPPart::attachmentWithIMAPBody1PartText(struct mailimap_body_type_text * text,
struct mailimap_body_ext_1part * extension)
{
IMAPPart * attachment;
attachment = new IMAPPart();
attachment->importIMAPFields(text->bd_fields, extension);
attachment->setMimeType(String::stringWithUTF8Format("text/%s", text->bd_media_text));
return (IMAPPart *) attachment->autorelease();
}
IMAPMultipart * IMAPPart::attachmentWithIMAPBodyMultipart(struct mailimap_body_type_mpart * body_mpart,
String * partID)
{
clistiter * cur;
IMAPMultipart * attachment;
unsigned int count;
Array * attachments;
attachments = new Array();
count = 1;
for(cur = clist_begin(body_mpart->bd_list) ; cur != NULL ; cur = clist_next(cur)) {
struct mailimap_body * body;
AbstractPart * subResult;
String * nextPartID;
if (partID == NULL) {
nextPartID = String::stringWithUTF8Format("%u", count);
}
else {
nextPartID = partID->stringByAppendingUTF8Format(".%u", count);
}
body = (struct mailimap_body *) clist_content(cur);
subResult = attachmentWithIMAPBodyInternal(body, nextPartID);
attachments->addObject(subResult);
count ++;
}
attachment = new IMAPMultipart();
attachment->setPartID(partID);
if (strcasecmp(body_mpart->bd_media_subtype, "alternative") == 0) {
attachment->setPartType(PartTypeMultipartAlternative);
}
else if (strcasecmp(body_mpart->bd_media_subtype, "related") == 0) {
attachment->setPartType(PartTypeMultipartRelated);
}
attachment->setMimeType(String::stringWithUTF8Format("multipart/%s", body_mpart->bd_media_subtype));
attachment->setParts(attachments);
attachments->release();
return (IMAPMultipart *) attachment->autorelease();
}
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