gecko-dev/dom/telephony/ipc/TelephonyParent.cpp

532 строки
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C++

/* -*- 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 "mozilla/dom/telephony/TelephonyParent.h"
#include "nsServiceManagerUtils.h"
USING_TELEPHONY_NAMESPACE
/*******************************************************************************
* TelephonyParent
******************************************************************************/
NS_IMPL_ISUPPORTS(TelephonyParent, nsITelephonyListener)
TelephonyParent::TelephonyParent()
: mActorDestroyed(false)
, mRegistered(false)
{
}
void
TelephonyParent::ActorDestroy(ActorDestroyReason why)
{
// The child process could die before this asynchronous notification, in which
// case ActorDestroy() was called and mActorDestroyed is set to true. Return
// an error here to avoid sending a message to the dead process.
mActorDestroyed = true;
// Try to unregister listener if we're still registered.
RecvUnregisterListener();
}
bool
TelephonyParent::RecvPTelephonyRequestConstructor(PTelephonyRequestParent* aActor,
const IPCTelephonyRequest& aRequest)
{
TelephonyRequestParent* actor = static_cast<TelephonyRequestParent*>(aActor);
nsCOMPtr<nsITelephonyService> service = do_GetService(TELEPHONY_SERVICE_CONTRACTID);
if (!service) {
return NS_SUCCEEDED(actor->NotifyError(NS_LITERAL_STRING("InvalidStateError")));
}
switch (aRequest.type()) {
case IPCTelephonyRequest::TEnumerateCallsRequest: {
nsresult rv = service->EnumerateCalls(actor);
if (NS_FAILED(rv)) {
return NS_SUCCEEDED(EnumerateCallStateComplete());
} else {
return true;
}
}
case IPCTelephonyRequest::TDialRequest: {
const DialRequest& request = aRequest.get_DialRequest();
service->Dial(request.clientId(), request.number(),
request.isEmergency(), actor);
return true;
}
case IPCTelephonyRequest::TSendUSSDRequest: {
const SendUSSDRequest& request = aRequest.get_SendUSSDRequest();
service->SendUSSD(request.clientId(), request.ussd(), actor);
return true;
}
case IPCTelephonyRequest::TCancelUSSDRequest: {
const CancelUSSDRequest& request = aRequest.get_CancelUSSDRequest();
service->CancelUSSD(request.clientId(), actor);
return true;
}
case IPCTelephonyRequest::TConferenceCallRequest: {
const ConferenceCallRequest& request = aRequest.get_ConferenceCallRequest();
service->ConferenceCall(request.clientId(), actor);
return true;
}
case IPCTelephonyRequest::TSeparateCallRequest: {
const SeparateCallRequest& request = aRequest.get_SeparateCallRequest();
service->SeparateCall(request.clientId(), request.callIndex(), actor);
return true;
}
case IPCTelephonyRequest::THangUpConferenceRequest: {
const HangUpConferenceRequest& request = aRequest.get_HangUpConferenceRequest();
service->HangUpConference(request.clientId(), actor);
return true;
}
case IPCTelephonyRequest::THoldConferenceRequest: {
const HoldConferenceRequest& request = aRequest.get_HoldConferenceRequest();
service->HoldConference(request.clientId(), actor);
return true;
}
case IPCTelephonyRequest::TResumeConferenceRequest: {
const ResumeConferenceRequest& request = aRequest.get_ResumeConferenceRequest();
service->ResumeConference(request.clientId(), actor);
return true;
}
case IPCTelephonyRequest::TAnswerCallRequest: {
const AnswerCallRequest& request = aRequest.get_AnswerCallRequest();
service->AnswerCall(request.clientId(), request.callIndex(), actor);
return true;
}
case IPCTelephonyRequest::THangUpCallRequest: {
const HangUpCallRequest& request = aRequest.get_HangUpCallRequest();
service->HangUpCall(request.clientId(), request.callIndex(), actor);
return true;
}
case IPCTelephonyRequest::TRejectCallRequest: {
const RejectCallRequest& request = aRequest.get_RejectCallRequest();
service->RejectCall(request.clientId(), request.callIndex(), actor);
return true;
}
case IPCTelephonyRequest::THoldCallRequest: {
const HoldCallRequest& request = aRequest.get_HoldCallRequest();
service->HoldCall(request.clientId(), request.callIndex(), actor);
return true;
}
case IPCTelephonyRequest::TResumeCallRequest: {
const ResumeCallRequest& request = aRequest.get_ResumeCallRequest();
service->ResumeCall(request.clientId(), request.callIndex(), actor);
return true;
}
case IPCTelephonyRequest::TSendTonesRequest: {
const SendTonesRequest& request = aRequest.get_SendTonesRequest();
service->SendTones(request.clientId(),
request.dtmfChars(),
request.pauseDuration(),
request.toneDuration(),
actor);
return true;
}
default:
MOZ_CRASH("Unknown type!");
}
return false;
}
PTelephonyRequestParent*
TelephonyParent::AllocPTelephonyRequestParent(const IPCTelephonyRequest& aRequest)
{
TelephonyRequestParent* actor = new TelephonyRequestParent();
// Add an extra ref for IPDL. Will be released in
// TelephonyParent::DeallocPTelephonyRequestParent().
NS_ADDREF(actor);
return actor;
}
bool
TelephonyParent::DeallocPTelephonyRequestParent(PTelephonyRequestParent* aActor)
{
// TelephonyRequestParent is refcounted, must not be freed manually.
static_cast<TelephonyRequestParent*>(aActor)->Release();
return true;
}
bool
TelephonyParent::Recv__delete__()
{
return true; // Unregister listener in TelephonyParent::ActorDestroy().
}
bool
TelephonyParent::RecvRegisterListener()
{
NS_ENSURE_TRUE(!mRegistered, true);
nsCOMPtr<nsITelephonyService> service =
do_GetService(TELEPHONY_SERVICE_CONTRACTID);
NS_ENSURE_TRUE(service, true);
mRegistered = NS_SUCCEEDED(service->RegisterListener(this));
return true;
}
bool
TelephonyParent::RecvUnregisterListener()
{
NS_ENSURE_TRUE(mRegistered, true);
nsCOMPtr<nsITelephonyService> service =
do_GetService(TELEPHONY_SERVICE_CONTRACTID);
NS_ENSURE_TRUE(service, true);
mRegistered = !NS_SUCCEEDED(service->UnregisterListener(this));
return true;
}
bool
TelephonyParent::RecvStartTone(const uint32_t& aClientId, const nsString& aTone)
{
nsCOMPtr<nsITelephonyService> service =
do_GetService(TELEPHONY_SERVICE_CONTRACTID);
NS_ENSURE_TRUE(service, true);
service->StartTone(aClientId, aTone);
return true;
}
bool
TelephonyParent::RecvStopTone(const uint32_t& aClientId)
{
nsCOMPtr<nsITelephonyService> service =
do_GetService(TELEPHONY_SERVICE_CONTRACTID);
NS_ENSURE_TRUE(service, true);
service->StopTone(aClientId);
return true;
}
bool
TelephonyParent::RecvGetMicrophoneMuted(bool* aMuted)
{
*aMuted = false;
nsCOMPtr<nsITelephonyService> service =
do_GetService(TELEPHONY_SERVICE_CONTRACTID);
NS_ENSURE_TRUE(service, true);
service->GetMicrophoneMuted(aMuted);
return true;
}
bool
TelephonyParent::RecvSetMicrophoneMuted(const bool& aMuted)
{
nsCOMPtr<nsITelephonyService> service =
do_GetService(TELEPHONY_SERVICE_CONTRACTID);
NS_ENSURE_TRUE(service, true);
service->SetMicrophoneMuted(aMuted);
return true;
}
bool
TelephonyParent::RecvGetSpeakerEnabled(bool* aEnabled)
{
*aEnabled = false;
nsCOMPtr<nsITelephonyService> service =
do_GetService(TELEPHONY_SERVICE_CONTRACTID);
NS_ENSURE_TRUE(service, true);
service->GetSpeakerEnabled(aEnabled);
return true;
}
bool
TelephonyParent::RecvSetSpeakerEnabled(const bool& aEnabled)
{
nsCOMPtr<nsITelephonyService> service =
do_GetService(TELEPHONY_SERVICE_CONTRACTID);
NS_ENSURE_TRUE(service, true);
service->SetSpeakerEnabled(aEnabled);
return true;
}
// nsITelephonyListener
NS_IMETHODIMP
TelephonyParent::CallStateChanged(nsITelephonyCallInfo* aInfo)
{
NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
return SendNotifyCallStateChanged(aInfo) ? NS_OK : NS_ERROR_FAILURE;
}
NS_IMETHODIMP
TelephonyParent::ConferenceCallStateChanged(uint16_t aCallState)
{
NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
return SendNotifyConferenceCallStateChanged(aCallState) ? NS_OK
: NS_ERROR_FAILURE;
}
NS_IMETHODIMP
TelephonyParent::EnumerateCallStateComplete()
{
MOZ_CRASH("Not a EnumerateCalls request!");
}
NS_IMETHODIMP
TelephonyParent::EnumerateCallState(nsITelephonyCallInfo* aInfo)
{
MOZ_CRASH("Not a EnumerateCalls request!");
}
NS_IMETHODIMP
TelephonyParent::NotifyCdmaCallWaiting(uint32_t aClientId,
const nsAString& aNumber,
uint16_t aNumberPresentation,
const nsAString& aName,
uint16_t aNamePresentation)
{
NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
IPCCdmaWaitingCallData data(nsString(aNumber), aNumberPresentation,
nsString(aName), aNamePresentation);
return SendNotifyCdmaCallWaiting(aClientId, data) ? NS_OK : NS_ERROR_FAILURE;
}
NS_IMETHODIMP
TelephonyParent::NotifyConferenceError(const nsAString& aName,
const nsAString& aMessage)
{
NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
return SendNotifyConferenceError(nsString(aName), nsString(aMessage)) ? NS_OK
: NS_ERROR_FAILURE;
}
NS_IMETHODIMP
TelephonyParent::NotifyError(uint32_t aClientId,
int32_t aCallIndex,
const nsAString& aError)
{
NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
return SendNotifyCallError(aClientId, aCallIndex, nsString(aError))
? NS_OK : NS_ERROR_FAILURE;
}
NS_IMETHODIMP
TelephonyParent::SupplementaryServiceNotification(uint32_t aClientId,
int32_t aCallIndex,
uint16_t aNotification)
{
NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
return SendNotifySupplementaryService(aClientId, aCallIndex, aNotification)
? NS_OK : NS_ERROR_FAILURE;
}
/*******************************************************************************
* TelephonyRequestParent
******************************************************************************/
NS_IMPL_ISUPPORTS(TelephonyRequestParent,
nsITelephonyListener,
nsITelephonyCallback,
nsITelephonyDialCallback)
TelephonyRequestParent::TelephonyRequestParent()
: mActorDestroyed(false)
{
}
void
TelephonyRequestParent::ActorDestroy(ActorDestroyReason why)
{
// The child process could die before this asynchronous notification, in which
// case ActorDestroy() was called and mActorDestroyed is set to true. Return
// an error here to avoid sending a message to the dead process.
mActorDestroyed = true;
}
nsresult
TelephonyRequestParent::SendResponse(const IPCTelephonyResponse& aResponse)
{
NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
return Send__delete__(this, aResponse) ? NS_OK : NS_ERROR_FAILURE;
}
// nsITelephonyListener
NS_IMETHODIMP
TelephonyRequestParent::CallStateChanged(nsITelephonyCallInfo* aInfo)
{
MOZ_CRASH("Not a TelephonyParent!");
}
NS_IMETHODIMP
TelephonyRequestParent::ConferenceCallStateChanged(uint16_t aCallState)
{
MOZ_CRASH("Not a TelephonyParent!");
}
NS_IMETHODIMP
TelephonyRequestParent::EnumerateCallStateComplete()
{
NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
return Send__delete__(this, EnumerateCallsResponse()) ? NS_OK : NS_ERROR_FAILURE;
}
NS_IMETHODIMP
TelephonyRequestParent::EnumerateCallState(nsITelephonyCallInfo* aInfo)
{
NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
return SendNotifyEnumerateCallState(aInfo) ? NS_OK : NS_ERROR_FAILURE;
}
NS_IMETHODIMP
TelephonyRequestParent::NotifyCdmaCallWaiting(uint32_t aClientId,
const nsAString& aNumber,
uint16_t aNumberPresentation,
const nsAString& aName,
uint16_t aNamePresentation)
{
MOZ_CRASH("Not a TelephonyParent!");
}
NS_IMETHODIMP
TelephonyRequestParent::NotifyConferenceError(const nsAString& aName,
const nsAString& aMessage)
{
MOZ_CRASH("Not a TelephonyParent!");
}
NS_IMETHODIMP
TelephonyRequestParent::NotifyError(uint32_t aClientId,
int32_t aCallIndex,
const nsAString& aError)
{
MOZ_CRASH("Not a TelephonyParent!");
}
NS_IMETHODIMP
TelephonyRequestParent::SupplementaryServiceNotification(uint32_t aClientId,
int32_t aCallIndex,
uint16_t aNotification)
{
MOZ_CRASH("Not a TelephonyParent!");
}
// nsITelephonyDialCallback
NS_IMETHODIMP
TelephonyRequestParent::NotifyDialMMI(const nsAString& aServiceCode)
{
NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
return SendNotifyDialMMI(nsAutoString(aServiceCode)) ? NS_OK : NS_ERROR_FAILURE;
}
NS_IMETHODIMP
TelephonyRequestParent::NotifySuccess()
{
return SendResponse(SuccessResponse());
}
NS_IMETHODIMP
TelephonyRequestParent::NotifyError(const nsAString& aError)
{
return SendResponse(ErrorResponse(nsAutoString(aError)));
}
NS_IMETHODIMP
TelephonyRequestParent::NotifyDialCallSuccess(uint32_t aClientId,
uint32_t aCallIndex,
const nsAString& aNumber)
{
return SendResponse(DialResponseCallSuccess(aClientId, aCallIndex,
nsAutoString(aNumber)));
}
NS_IMETHODIMP
TelephonyRequestParent::NotifyDialMMISuccess(const nsAString& aStatusMessage)
{
return SendResponse(DialResponseMMISuccess(nsAutoString(aStatusMessage),
AdditionalInformation(mozilla::void_t())));
}
NS_IMETHODIMP
TelephonyRequestParent::NotifyDialMMISuccessWithInteger(const nsAString& aStatusMessage,
uint16_t aAdditionalInformation)
{
return SendResponse(DialResponseMMISuccess(nsAutoString(aStatusMessage),
AdditionalInformation(aAdditionalInformation)));
}
NS_IMETHODIMP
TelephonyRequestParent::NotifyDialMMISuccessWithStrings(const nsAString& aStatusMessage,
uint32_t aCount,
const char16_t** aAdditionalInformation)
{
nsTArray<nsString> additionalInformation;
for (uint32_t i = 0; i < aCount; i++) {
additionalInformation.AppendElement(nsDependentString(aAdditionalInformation[i]));
}
return SendResponse(DialResponseMMISuccess(nsAutoString(aStatusMessage),
AdditionalInformation(additionalInformation)));
}
NS_IMETHODIMP
TelephonyRequestParent::NotifyDialMMISuccessWithCallForwardingOptions(const nsAString& aStatusMessage,
uint32_t aCount,
nsIMobileCallForwardingOptions** aAdditionalInformation)
{
nsTArray<nsIMobileCallForwardingOptions*> additionalInformation;
for (uint32_t i = 0; i < aCount; i++) {
additionalInformation.AppendElement(aAdditionalInformation[i]);
}
return SendResponse(DialResponseMMISuccess(nsAutoString(aStatusMessage),
AdditionalInformation(additionalInformation)));
}
NS_IMETHODIMP
TelephonyRequestParent::NotifyDialMMIError(const nsAString& aError)
{
return SendResponse(DialResponseMMIError(nsAutoString(aError),
AdditionalInformation(mozilla::void_t())));
}
NS_IMETHODIMP
TelephonyRequestParent::NotifyDialMMIErrorWithInfo(const nsAString& aError,
uint16_t aInfo)
{
return SendResponse(DialResponseMMIError(nsAutoString(aError),
AdditionalInformation(aInfo)));
}