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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 "nsNewMailnewsURI.h"
#include "nsURLHelper.h"
#include "nsSimpleURI.h"
#include "nsStandardURL.h"
#include "nsThreadUtils.h"
#include "MainThreadUtils.h"
#include "mozilla/SyncRunnable.h"
#include "nsIMsgProtocolHandler.h"
#include "nsIComponentRegistrar.h"
#include "nsXULAppAPI.h"
#include "../../local/src/nsPop3URL.h"
#include "../../local/src/nsMailboxService.h"
#include "../../compose/src/nsSmtpUrl.h"
#include "../../addrbook/src/nsLDAPURL.h"
#include "../../imap/src/nsImapService.h"
#include "../../news/src/nsNntpUrl.h"
#include "../src/nsCidProtocolHandler.h"
nsresult NS_NewMailnewsURI(nsIURI** aURI, const nsACString& aSpec,
const char* aCharset /* = nullptr */,
nsIURI* aBaseURI /* = nullptr */) {
// Mailnews URIs aren't allowed in child processes.
if (!XRE_IsParentProcess()) {
return NS_ERROR_UNKNOWN_PROTOCOL;
}
nsAutoCString scheme;
nsresult rv = net_ExtractURLScheme(aSpec, scheme);
if (NS_FAILED(rv)) {
// then aSpec is relative
if (!aBaseURI) {
return NS_ERROR_MALFORMED_URI;
}
rv = aBaseURI->GetScheme(scheme);
if (NS_FAILED(rv)) return rv;
}
// Creating IMAP/mailbox URIs off the main thread can lead to crashes.
// Seems to happen when viewing PDFs.
if (scheme.EqualsLiteral("mailbox") ||
scheme.EqualsLiteral("mailbox-message")) {
if (NS_IsMainThread()) {
return nsMailboxService::NewURI(aSpec, aCharset, aBaseURI, aURI);
}
auto NewURI = [&aSpec, &aCharset, &aBaseURI, aURI, &rv ]() -> auto{
rv = nsMailboxService::NewURI(aSpec, aCharset, aBaseURI, aURI);
};
nsCOMPtr<nsIRunnable> task = NS_NewRunnableFunction("NewURI", NewURI);
mozilla::SyncRunnable::DispatchToThread(
mozilla::GetMainThreadSerialEventTarget(), task);
return rv;
}
if (scheme.EqualsLiteral("imap") || scheme.EqualsLiteral("imap-message")) {
if (NS_IsMainThread()) {
return nsImapService::NewURI(aSpec, aCharset, aBaseURI, aURI);
}
auto NewURI = [&aSpec, &aCharset, &aBaseURI, aURI, &rv ]() -> auto{
rv = nsImapService::NewURI(aSpec, aCharset, aBaseURI, aURI);
};
nsCOMPtr<nsIRunnable> task = NS_NewRunnableFunction("NewURI", NewURI);
mozilla::SyncRunnable::DispatchToThread(
mozilla::GetMainThreadSerialEventTarget(), task);
return rv;
}
if (scheme.EqualsLiteral("smtp") || scheme.EqualsLiteral("smtps")) {
return nsSmtpUrl::NewSmtpURI(aSpec, aBaseURI, aURI);
}
if (scheme.EqualsLiteral("mailto")) {
if (NS_IsMainThread()) {
return nsMailtoUrl::NewMailtoURI(aSpec, aBaseURI, aURI);
}
// If we're for some reason not on the main thread, dispatch to main
// or else we'll crash.
auto NewURI = [&aSpec, &aBaseURI, aURI, &rv ]() -> auto{
rv = nsMailtoUrl::NewMailtoURI(aSpec, aBaseURI, aURI);
};
nsCOMPtr<nsIRunnable> task = NS_NewRunnableFunction("NewURI", NewURI);
mozilla::SyncRunnable::DispatchToThread(
mozilla::GetMainThreadSerialEventTarget(), task);
return rv;
}
if (scheme.EqualsLiteral("pop") || scheme.EqualsLiteral("pop3")) {
return nsPop3URL::NewURI(aSpec, aBaseURI, aURI);
}
if (scheme.EqualsLiteral("news") || scheme.EqualsLiteral("snews") ||
scheme.EqualsLiteral("news-message") || scheme.EqualsLiteral("nntp")) {
return nsNntpUrl::NewURI(aSpec, aBaseURI, aURI);
}
if (scheme.EqualsLiteral("cid")) {
return nsCidProtocolHandler::NewURI(aSpec, aCharset, aBaseURI, aURI);
}
if (scheme.EqualsLiteral("ldap") || scheme.EqualsLiteral("ldaps")) {
nsCOMPtr<nsILDAPURL> url = do_CreateInstance(NS_LDAPURL_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
rv = url->Init(nsIStandardURL::URLTYPE_STANDARD,
scheme.EqualsLiteral("ldap") ? 389 : 636, aSpec, aCharset,
aBaseURI);
NS_ENSURE_SUCCESS(rv, rv);
url.forget(aURI);
return NS_OK;
}
if (scheme.EqualsLiteral("smile")) {
return NS_MutateURI(new mozilla::net::nsSimpleURI::Mutator())
.SetSpec(aSpec)
.Finalize(aURI);
}
if (scheme.EqualsLiteral("moz-cal-handle-itip")) {
return NS_MutateURI(new mozilla::net::nsStandardURL::Mutator())
.SetSpec(aSpec)
.Finalize(aURI);
}
if (scheme.EqualsLiteral("webcal") || scheme.EqualsLiteral("webcals")) {
return NS_MutateURI(new mozilla::net::nsStandardURL::Mutator())
.SetSpec(aSpec)
.Finalize(aURI);
}
rv = NS_ERROR_UNKNOWN_PROTOCOL; // Let M-C handle it by default.
nsCOMPtr<nsIComponentRegistrar> compMgr;
NS_GetComponentRegistrar(getter_AddRefs(compMgr));
if (compMgr) {
nsAutoCString contractID(NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX);
contractID += scheme;
bool isRegistered = false;
compMgr->IsContractIDRegistered(contractID.get(), &isRegistered);
if (isRegistered) {
auto NewURI =
[&aSpec, &aCharset, &aBaseURI, aURI, &contractID, &rv ]() -> auto{
nsCOMPtr<nsIMsgProtocolHandler> handler(
do_GetService(contractID.get()));
if (handler) {
// We recognise this URI. Use the protocol handler's result.
rv = handler->NewURI(aSpec, aCharset, aBaseURI, aURI);
}
};
if (NS_IsMainThread()) {
NewURI();
} else {
nsCOMPtr<nsIRunnable> task = NS_NewRunnableFunction("NewURI", NewURI);
mozilla::SyncRunnable::DispatchToThread(
mozilla::GetMainThreadSerialEventTarget(), task);
}
}
}
return rv;
}
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