void MessageWithAttachments::SetText(const DwString& aStr)
{
// Create a body part and set the necessary fields
MultipartBodyPart part;
part.SetType(DwMime::kTypeText);
part.SetSubtype(DwMime::kSubtypePlain);
part.SetCte(DwMime::kCte7bit);
// Set the string as the body of the body part
part.SetBody(aStr);
// Set this body part as the first one
SetBodyPart(0, part);
}
void MultipartMessage::AddBodyPart(const MultipartBodyPart& aPart)
{
DwBodyPart* part = DwBodyPart::NewBodyPart(mEmptyString, 0);
const DwString& type = aPart.TypeStr();
const DwString& subtype = aPart.SubtypeStr();
const DwString& cte = aPart.CteStr();
const DwString& contDesc = aPart.ContentDescription();
const DwString& contDisp = aPart.ContentDisposition();
const DwString& bodyStr = aPart.Body();
DwHeaders& headers = part->Headers();
if (type != "" && subtype != "") {
headers.ContentType().SetTypeStr(type);
headers.ContentType().SetSubtypeStr(subtype);
}
if (cte != "") {
headers.Cte().FromString(cte);
}
if (contDesc != "") {
headers.ContentDescription().FromString(contDesc);
}
if (contDisp != "") {
headers.ContentDisposition().FromString(contDisp);
}
part->Body().FromString(bodyStr);
mMessage->Body().AddBodyPart(part);
}
void MultipartMessage::SetBodyPart(int aIdx, const MultipartBodyPart& aPart)
{
DwBody& body = mMessage->Body();
int numParts = NumberOfParts();
DwBodyPart* part = 0;
// If indexed part exists already, just replace its values
if (0 <= aIdx && aIdx < numParts) {
part = body.FirstBodyPart();
for (int curIdx=0; curIdx < aIdx; ++curIdx) {
part = part->Next();
}
}
// Otherwise, add as many new parts as necessary.
else if (numParts <= aIdx) {
while (numParts <= aIdx) {
part = DwBodyPart::NewBodyPart(mEmptyString, 0);
body.AddBodyPart(part);
++numParts;
}
}
else /* if (aIdx < 0) */ {
// error!
return;
}
const DwString& type = aPart.TypeStr();
const DwString& subtype = aPart.SubtypeStr();
const DwString& cte = aPart.CteStr();
const DwString& contDesc = aPart.ContentDescription();
const DwString& contDisp = aPart.ContentDisposition();
const DwString& bodyStr = aPart.Body();
DwHeaders& headers = part->Headers();
if (type != "" && subtype != "") {
headers.ContentType().SetTypeStr(type);
headers.ContentType().SetSubtypeStr(subtype);
}
if (cte != "") {
headers.Cte().FromString(cte);
}
if (contDesc != "") {
headers.ContentDescription().FromString(contDesc);
}
if (contDisp != "") {
headers.ContentDisposition().FromString(contDisp);
}
part->Body().FromString(bodyStr);
}
void MessageWithAttachments::AttachBinaryFile(const char* aFilename,
int aType, int aSubtype)
{
// Get the file contents
DwString str;
PutFileInString(aFilename, str);
// Encode using base64 encoding
DwString encStr;
DwEncodeBase64(str, encStr);
// Create a body part and set the necessary fields
MultipartBodyPart part;
part.SetType(aType);
part.SetSubtype(aSubtype);
part.SetCte(DwMime::kCteBase64);
// Set content-disposition to attachment, with filename parameter
// (see RFC-1806 for information on this *experimental* header field)
DwString contDisp = "attachment; filename=";
contDisp += '\"';
contDisp += aFilename;
contDisp += '\"';
part.SetContentDisposition(contDisp);
// Set the encoded file contents as the body of the body part
part.SetBody(encStr);
// Make sure this is not the first part, since that is reserved for
// the text
if (NumberOfParts() == 0) {
SetBodyPart(1, part);
}
else {
AddBodyPart(part);
}
}
void MultipartMessage::BodyPart(int aIdx, MultipartBodyPart& aPart)
{
// Get the DwBodyPart for this index
DwBodyPart* part = mMessage->Body().FirstBodyPart();
for (int curIdx=0; curIdx < aIdx && part; ++curIdx) {
part = part->Next();
}
// If the DwBodyPart was found get the header fields and body
if (part != 0) {
DwHeaders& headers = part->Headers();
// Content-type
if (headers.HasContentType()) {
const DwString& type = headers.ContentType().TypeStr();
const DwString& subtype = headers.ContentType().SubtypeStr();
aPart.SetTypeStr(type);
aPart.SetSubtypeStr(subtype);
}
else {
// Set to defaults
aPart.SetTypeStr("Text");
aPart.SetSubtypeStr("Plain");
}
// Content-transfer-encoding
if (headers.HasContentTransferEncoding()) {
const DwString& cte = headers.ContentTransferEncoding().AsString();
aPart.SetCteStr(cte);
}
else {
// Set to default
aPart.SetCteStr("7bit");
}
// Content-description
if (headers.HasContentDescription()) {
const DwString& desc = headers.ContentDescription().AsString();
aPart.SetContentDescription(desc);
}
else {
aPart.SetContentDescription("");
}
// Content-disposition
if (headers.HasContentDisposition()) {
const DwString& disp = headers.ContentDisposition().AsString();
aPart.SetContentDisposition(disp);
}
else {
aPart.SetContentDisposition("");
}
// Body
const DwString& body = part->Body().AsString();
aPart.SetBody(body);
}
// If the body part was not found, set all MultipartBodyPart attributes
// to empty values. This only happens if you don't pay attention to
// the value returned from NumberOfParts().
else {
aPart.SetTypeStr("");
aPart.SetSubtypeStr("");
aPart.SetCteStr("");
aPart.SetContentDescription("");
aPart.SetContentDisposition("");
aPart.SetBody("");
}
}
