BEmailMessage *
BEmailMessage::ForwardMessage(bool accountFromMail, bool includeAttachments)
{
BString header = "------ Forwarded Message: ------\n";
header << "To: " << To() << '\n';
header << "From: " << From() << '\n';
if (CC() != NULL) {
// Can use CC rather than "Cc" since display only.
header << "CC: " << CC() << '\n';
}
header << "Subject: " << Subject() << '\n';
header << "Date: " << Date() << "\n\n";
if (_text_body != NULL)
header << _text_body->Text() << '\n';
BEmailMessage *message = new BEmailMessage();
message->SetBodyTextTo(header.String());
// set the subject
BString subject = Subject();
if (subject.IFindFirst("fwd") == B_ERROR
&& subject.IFindFirst("forward") == B_ERROR
&& subject.FindFirst("FW") == B_ERROR)
subject << " (fwd)";
message->SetSubject(subject.String());
if (includeAttachments) {
for (int32 i = 0; i < CountComponents(); i++) {
BMailComponent *cmpt = GetComponent(i);
if (cmpt == _text_body || cmpt == NULL)
continue;
//---I am ashamed to have the written the code between here and the next comment
// ... and you still managed to get it wrong ;-)), axeld.
// we should really move this stuff into copy constructors
// or something like that
BMallocIO io;
cmpt->RenderToRFC822(&io);
BMailComponent *clone = cmpt->WhatIsThis();
io.Seek(0, SEEK_SET);
clone->SetToRFC822(&io, io.BufferLength(), true);
message->AddComponent(clone);
}
}
if (accountFromMail)
message->SendViaAccountFrom(this);
return message;
}
void
TEnclosuresView::AddEnclosuresFromMail(BEmailMessage *mail)
{
for (int32 i = 0; i < mail->CountComponents(); i++)
{
BMailComponent *component = mail->GetComponent(i);
if (component == mail->Body())
continue;
if (component->ComponentType() == B_MAIL_MULTIPART_CONTAINER)
recursive_attachment_search(this,dynamic_cast<BMIMEMultipartMailContainer *>(component),mail->Body());
fList->AddItem(new TListItem(component));
}
}
static void recursive_attachment_search(TEnclosuresView *us,BMailContainer *mail,BMailComponent *body) {
if (mail == NULL)
return;
for (int32 i = 0; i < mail->CountComponents(); i++)
{
BMailComponent *component = mail->GetComponent(i);
if (component == body)
continue;
if (component->ComponentType() == B_MAIL_MULTIPART_CONTAINER)
recursive_attachment_search(us,dynamic_cast<BMIMEMultipartMailContainer *>(component),body);
us->fList->AddItem(new TListItem(component));
}
}
status_t BMIMEMultipartMailContainer::RenderToRFC822(BPositionIO *render_to) {
BMailComponent::RenderToRFC822(render_to);
BString delimiter;
delimiter << "\r\n--" << _boundary << "\r\n";
if (_MIME_message_warning != NULL) {
render_to->Write(_MIME_message_warning,strlen(_MIME_message_warning));
render_to->Write("\r\n",2);
}
for (int32 i = 0; i < _components_in_code.CountItems() /* both have equal length, so pick one at random */; i++) {
render_to->Write(delimiter.String(),delimiter.Length());
if (_components_in_code.ItemAt(i) != NULL) { //---- _components_in_code has precedence
BMailComponent *code = (BMailComponent *)_components_in_code.ItemAt(i);
status_t status = code->RenderToRFC822(render_to); //----Easy enough
if (status < B_OK)
return status;
} else {
// copy message contents
uint8 buffer[1024];
ssize_t amountWritten, length;
message_part *part = (message_part *)_components_in_raw.ItemAt(i);
for (off_t begin = part->start; begin < part->end;
begin += sizeof(buffer)) {
length = (((off_t)part->end - begin) >= (off_t)sizeof(buffer))
? sizeof(buffer) : (part->end - begin);
_io_data->ReadAt(begin,buffer,length);
amountWritten = render_to->Write(buffer,length);
if (amountWritten < 0)
return amountWritten; // IO error of some sort.
}
}
}
render_to->Write(delimiter.String(),delimiter.Length() - 2); // strip CRLF
render_to->Write("--\r\n",4);
return B_OK;
}
bool
BEmailMessage::IsComponentAttachment(int32 i)
{
if ((i >= _num_components) || (_num_components == 0))
return false;
if (_num_components == 1)
return _body->IsAttachment();
BMIMEMultipartMailContainer *container
= dynamic_cast<BMIMEMultipartMailContainer *>(_body);
if (container == NULL)
return false;
BMailComponent *component = container->GetComponent(i);
if (component == NULL)
return false;
return component->IsAttachment();
}
BMailComponent *BMIMEMultipartMailContainer::GetComponent(int32 index, bool parse_now) {
if (index >= CountComponents())
return NULL;
if (BMailComponent *component = (BMailComponent *)_components_in_code.ItemAt(index))
return component; //--- Handle easy case
message_part *part = (message_part *)(_components_in_raw.ItemAt(index));
if (part == NULL)
return NULL;
_io_data->Seek(part->start,SEEK_SET);
BMailComponent component (_charSetForTextDecoding);
if (component.SetToRFC822(_io_data,part->end - part->start) < B_OK)
return NULL;
BMailComponent *piece = component.WhatIsThis();
/* Debug code
_io_data->Seek(part->start,SEEK_SET);
char *data = new char[part->end - part->start + 1];
_io_data->Read(data,part->end - part->start);
data[part->end - part->start] = 0;
puts((char *)(data));
printf("Instantiating from %d to %d (%d octets)\n",part->start, part->end, part->end - part->start);
*/
_io_data->Seek(part->start,SEEK_SET);
if (piece->SetToRFC822(_io_data,part->end - part->start, parse_now) < B_OK)
{
delete piece;
return NULL;
}
_components_in_code.ReplaceItem(index,piece);
return piece;
}