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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/mailnews/MimeHeaderParser.h"
#include "mozilla/mailnews/Services.h"
#include "mozilla/DebugOnly.h"
#include "nsMemory.h"
#include "nsAutoPtr.h"
#include "nsCOMPtr.h"
#include "nsIMimeConverter.h"
#include "nsIMsgHeaderParser.h"
namespace mozilla {
namespace mailnews {
void detail::DoConversion(const nsTArray<nsString> &aUTF16Array,
nsTArray<nsCString> &aUTF8Array)
{
uint32_t count = aUTF16Array.Length();
aUTF8Array.SetLength(count);
for (uint32_t i = 0; i < count; ++i)
CopyUTF16toUTF8(aUTF16Array[i], aUTF8Array[i]);
}
void MakeMimeAddress(const nsACString &aName, const nsACString &aEmail,
nsACString &full)
{
nsAutoString utf16Address;
MakeMimeAddress(NS_ConvertUTF8toUTF16(aName), NS_ConvertUTF8toUTF16(aEmail),
utf16Address);
CopyUTF16toUTF8(utf16Address, full);
}
void MakeMimeAddress(const nsAString &aName, const nsAString &aEmail,
nsAString &full)
{
nsCOMPtr<nsIMsgHeaderParser> headerParser(services::GetHeaderParser());
nsCOMPtr<msgIAddressObject> address;
headerParser->MakeMailboxObject(aName, aEmail, getter_AddRefs(address));
msgIAddressObject *obj = address;
headerParser->MakeMimeHeader(&obj, 1, full);
}
void MakeDisplayAddress(const nsAString &aName, const nsAString &aEmail,
nsAString &full)
{
nsCOMPtr<nsIMsgHeaderParser> headerParser(services::GetHeaderParser());
nsCOMPtr<msgIAddressObject> object;
headerParser->MakeMailboxObject(aName, aEmail, getter_AddRefs(object));
object->ToString(full);
}
void RemoveDuplicateAddresses(const nsACString &aHeader,
const nsACString &aOtherEmails,
nsACString &result)
{
nsCOMPtr<nsIMsgHeaderParser> headerParser(services::GetHeaderParser());
headerParser->RemoveDuplicateAddresses(aHeader, aOtherEmails, result);
}
/////////////////////////////////////////////
// These are the core shim methods we need //
/////////////////////////////////////////////
nsCOMArray<msgIAddressObject> DecodedHeader(const nsAString &aHeader)
{
nsCOMArray<msgIAddressObject> retval;
if (aHeader.IsEmpty()) {
return retval;
}
nsCOMPtr<nsIMsgHeaderParser> headerParser(services::GetHeaderParser());
msgIAddressObject **addresses = nullptr;
uint32_t length;
nsresult rv = headerParser->ParseDecodedHeader(aHeader, false,
&length, &addresses);
MOZ_ASSERT(NS_SUCCEEDED(rv), "Javascript jsmime returned an error!");
if (NS_SUCCEEDED(rv) && length > 0 && addresses) {
retval.Adopt(addresses, length);
}
return retval;
}
nsCOMArray<msgIAddressObject> EncodedHeader(const nsACString &aHeader,
const char *aCharset)
{
nsCOMArray<msgIAddressObject> retval;
if (aHeader.IsEmpty()) {
return retval;
}
nsCOMPtr<nsIMsgHeaderParser> headerParser(services::GetHeaderParser());
msgIAddressObject **addresses = nullptr;
uint32_t length;
nsresult rv = headerParser->ParseEncodedHeader(aHeader, aCharset,
false, &length, &addresses);
MOZ_ASSERT(NS_SUCCEEDED(rv), "This should never fail!");
if (NS_SUCCEEDED(rv) && length > 0 && addresses) {
retval.Adopt(addresses, length);
}
return retval;
}
void ExtractAllAddresses(const nsCOMArray<msgIAddressObject> &aHeader,
nsTArray<nsString> &names, nsTArray<nsString> &emails)
{
uint32_t count = aHeader.Length();
// Prefill arrays before we start
names.SetLength(count);
emails.SetLength(count);
for (uint32_t i = 0; i < count; i++)
{
aHeader[i]->GetName(names[i]);
aHeader[i]->GetEmail(emails[i]);
}
if (count == 1 && names[0].IsEmpty() && emails[0].IsEmpty())
{
names.Clear();
emails.Clear();
}
}
void ExtractDisplayAddresses(const nsCOMArray<msgIAddressObject> &aHeader,
nsTArray<nsString> &displayAddrs)
{
uint32_t count = aHeader.Length();
displayAddrs.SetLength(count);
for (uint32_t i = 0; i < count; i++)
aHeader[i]->ToString(displayAddrs[i]);
if (count == 1 && displayAddrs[0].IsEmpty())
displayAddrs.Clear();
}
/////////////////////////////////////////////////
// All of these are based on the above methods //
/////////////////////////////////////////////////
void ExtractEmails(const nsCOMArray<msgIAddressObject> &aHeader,
nsTArray<nsString> &emails)
{
nsTArray<nsString> names;
ExtractAllAddresses(aHeader, names, emails);
}
void ExtractEmail(const nsCOMArray<msgIAddressObject> &aHeader,
nsACString &email)
{
AutoTArray<nsString, 1> names;
AutoTArray<nsString, 1> emails;
ExtractAllAddresses(aHeader, names, emails);
if (emails.Length() > 0)
CopyUTF16toUTF8(emails[0], email);
else
email.Truncate();
}
void ExtractFirstAddress(const nsCOMArray<msgIAddressObject> &aHeader,
nsACString &name, nsACString &email)
{
AutoTArray<nsString, 1> names, emails;
ExtractAllAddresses(aHeader, names, emails);
if (names.Length() > 0)
{
CopyUTF16toUTF8(names[0], name);
CopyUTF16toUTF8(emails[0], email);
}
else
{
name.Truncate();
email.Truncate();
}
}
void ExtractFirstAddress(const nsCOMArray<msgIAddressObject> &aHeader,
nsAString &name, nsACString &email)
{
AutoTArray<nsString, 1> names, emails;
ExtractAllAddresses(aHeader, names, emails);
if (names.Length() > 0)
{
name = names[0];
CopyUTF16toUTF8(emails[0], email);
}
else
{
name.Truncate();
email.Truncate();
}
}
void ExtractName(const nsCOMArray<msgIAddressObject> &aHeader, nsACString &name)
{
nsCString email;
ExtractFirstAddress(aHeader, name, email);
if (name.IsEmpty())
name = email;
}
void ExtractName(const nsCOMArray<msgIAddressObject> &aHeader, nsAString &name)
{
AutoTArray<nsString, 1> names;
AutoTArray<nsString, 1> emails;
ExtractAllAddresses(aHeader, names, emails);
if (names.Length() > 0)
{
if (names[0].IsEmpty())
name = emails[0];
else
name = names[0];
}
else
{
name.Truncate();
}
}
} // namespace mailnews
} // namespace mozilla
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