status_t
ParseFilter::ProcessMailMessage(BPositionIO **data, BEntry */*entry*/, BMessage *headers,
BPath */*folder*/, const char */*uid*/)
{
char byte;
(*data)->ReadAt(0,&byte, 1);
(*data)->Seek(SEEK_SET, 0);
status_t status = parse_header(*headers, **data);
if (status < B_OK)
return status;
//
// add pseudo-header THREAD, that contains the subject
// minus stuff in []s (added by mailing lists) and
// Re: prefixes, added by mailers when you reply.
// This will generally be the "thread subject".
//
BString string;
string.SetTo(headers->FindString("Subject"));
SubjectToThread(string);
headers->AddString("THREAD", string.String());
// name
if (headers->FindString(fNameField.String(), 0, &string) == B_OK) {
extract_address_name(string);
headers->AddString("NAME", string);
}
// header length
headers->AddInt32(B_MAIL_ATTR_HEADER, (int32)((*data)->Position()));
// What about content length? If we do that, we have to D/L the
// whole message...
//--NathanW says let the disk consumer do that
(*data)->Seek(0, SEEK_SET);
return B_OK;
}
BMailFilterAction
HaikuMailFormatFilter::HeaderFetched(entry_ref& ref, BFile& file,
BMessage& attributes)
{
file.Seek(0, SEEK_SET);
// TODO: attributes.AddInt32(B_MAIL_ATTR_CONTENT, length);
attributes.AddInt32(B_MAIL_ATTR_ACCOUNT_ID, fAccountID);
attributes.AddString(B_MAIL_ATTR_ACCOUNT, fAccountName);
BString header;
off_t size;
if (file.GetSize(&size) == B_OK) {
char* buffer = header.LockBuffer(size);
if (buffer == NULL)
return B_NO_MEMORY;
ssize_t bytesRead = file.Read(buffer, size);
if (bytesRead < 0)
return bytesRead;
if (bytesRead != size)
return B_IO_ERROR;
header.UnlockBuffer(size);
}
for (int i = 0; gDefaultFields[i].rfc_name; ++i) {
BString target;
status_t status = extract_from_header(header,
gDefaultFields[i].rfc_name, target);
if (status != B_OK)
continue;
switch (gDefaultFields[i].attr_type){
case B_STRING_TYPE:
sanitize_white_space(target);
attributes.AddString(gDefaultFields[i].attr_name, target);
break;
case B_TIME_TYPE:
{
time_t when;
when = ParseDateWithTimeZone(target);
if (when == -1)
when = time(NULL); // Use current time if it's undecodable.
attributes.AddData(B_MAIL_ATTR_WHEN, B_TIME_TYPE, &when,
sizeof(when));
break;
}
}
}
BString senderName = _ExtractName(attributes.FindString(B_MAIL_ATTR_FROM));
attributes.AddString(B_MAIL_ATTR_NAME, senderName);
// Generate a file name for the incoming message. See also
// Message::RenderTo which does a similar thing for outgoing messages.
BString name = attributes.FindString(B_MAIL_ATTR_SUBJECT);
SubjectToThread(name); // Extract the core subject words.
if (name.Length() <= 0)
name = "No Subject";
attributes.AddString(B_MAIL_ATTR_THREAD, name);
// Convert the date into a year-month-day fixed digit width format, so that
// sorting by file name will give all the messages with the same subject in
// order of date.
time_t dateAsTime = 0;
const time_t* datePntr;
ssize_t dateSize;
char numericDateString[40];
struct tm timeFields;
if (attributes.FindData(B_MAIL_ATTR_WHEN, B_TIME_TYPE,
(const void**)&datePntr, &dateSize) == B_OK)
dateAsTime = *datePntr;
localtime_r(&dateAsTime, &timeFields);
snprintf(numericDateString, sizeof(numericDateString),
"%04d%02d%02d%02d%02d%02d",
timeFields.tm_year + 1900, timeFields.tm_mon + 1, timeFields.tm_mday,
timeFields.tm_hour, timeFields.tm_min, timeFields.tm_sec);
name << " " << numericDateString;
BString workerName = attributes.FindString(B_MAIL_ATTR_FROM);
extract_address_name(workerName);
name << " " << workerName;
name.Truncate(222); // reserve space for the unique number
// Get rid of annoying characters which are hard to use in the shell.
name.ReplaceAll('/', '_');
name.ReplaceAll('\'', '_');
name.ReplaceAll('"', '_');
name.ReplaceAll('!', '_');
name.ReplaceAll('<', '_');
name.ReplaceAll('>', '_');
_RemoveExtraWhitespace(name);
_RemoveLeadingDots(name);
// Avoid files starting with a dot.
if (!attributes.HasString(B_MAIL_ATTR_STATUS))
attributes.AddString(B_MAIL_ATTR_STATUS, "New");
_SetType(attributes, B_PARTIAL_MAIL_TYPE);
ref.set_name(name.String());
return B_MOVE_MAIL_ACTION;
}
status_t
BEmailMessage::RenderTo(BDirectory *dir, BEntry *msg)
{
time_t currentTime;
char numericDateString [40];
struct tm timeFields;
BString worker;
// Generate a file name for the outgoing message. See also
// FolderFilter::ProcessMailMessage which does something similar for
// incoming messages.
BString name = Subject();
SubjectToThread (name); // Extract the core subject words.
if (name.Length() <= 0)
name = "No Subject";
if (name[0] == '.')
name.Prepend ("_"); // Avoid hidden files, starting with a dot.
// Convert the date into a year-month-day fixed digit width format, so that
// sorting by file name will give all the messages with the same subject in
// order of date.
time (¤tTime);
localtime_r (¤tTime, &timeFields);
sprintf (numericDateString, "%04d%02d%02d%02d%02d%02d",
timeFields.tm_year + 1900,
timeFields.tm_mon + 1,
timeFields.tm_mday,
timeFields.tm_hour,
timeFields.tm_min,
timeFields.tm_sec);
name << " " << numericDateString;
worker = From();
extract_address_name(worker);
name << " " << worker;
name.Truncate(222); // reserve space for the uniquer
// Get rid of annoying characters which are hard to use in the shell.
name.ReplaceAll('/','_');
name.ReplaceAll('\'','_');
name.ReplaceAll('"','_');
name.ReplaceAll('!','_');
name.ReplaceAll('<','_');
name.ReplaceAll('>','_');
while (name.FindFirst(" ") >= 0) // Remove multiple spaces.
name.Replace(" " /* Old */, " " /* New */, 1024 /* Count */);
int32 uniquer = time(NULL);
worker = name;
int32 tries = 30;
bool exists;
while ((exists = dir->Contains(worker.String())) && --tries > 0) {
srand(rand());
uniquer += (rand() >> 16) - 16384;
worker = name;
worker << ' ' << uniquer;
}
if (exists)
printf("could not create mail! (should be: %s)\n", worker.String());
BFile file;
status_t status = dir->CreateFile(worker.String(), &file);
if (status < B_OK)
return status;
if (msg != NULL)
msg->SetTo(dir,worker.String());
return RenderToRFC822(&file);
}
