michael@0: /* -*- Mode: C++ tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "mozilla/dom/telephony/TelephonyParent.h"
michael@0: #include "nsServiceManagerUtils.h"
michael@0: 
michael@0: USING_TELEPHONY_NAMESPACE
michael@0: 
michael@0: /*******************************************************************************
michael@0:  * TelephonyParent
michael@0:  ******************************************************************************/
michael@0: 
michael@0: NS_IMPL_ISUPPORTS(TelephonyParent, nsITelephonyListener)
michael@0: 
michael@0: TelephonyParent::TelephonyParent()
michael@0:   : mActorDestroyed(false)
michael@0:   , mRegistered(false)
michael@0: {
michael@0: }
michael@0: 
michael@0: void
michael@0: TelephonyParent::ActorDestroy(ActorDestroyReason why)
michael@0: {
michael@0:   // The child process could die before this asynchronous notification, in which
michael@0:   // case ActorDestroy() was called and mActorDestroyed is set to true. Return
michael@0:   // an error here to avoid sending a message to the dead process.
michael@0:   mActorDestroyed = true;
michael@0: 
michael@0:   // Try to unregister listener if we're still registered.
michael@0:   RecvUnregisterListener();
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvPTelephonyRequestConstructor(PTelephonyRequestParent* aActor,
michael@0:                                                   const IPCTelephonyRequest& aRequest)
michael@0: {
michael@0:   TelephonyRequestParent* actor = static_cast<TelephonyRequestParent*>(aActor);
michael@0: 
michael@0:   switch (aRequest.type()) {
michael@0:     case IPCTelephonyRequest::TEnumerateCallsRequest:
michael@0:       return actor->DoRequest(aRequest.get_EnumerateCallsRequest());
michael@0:     case IPCTelephonyRequest::TDialRequest:
michael@0:       return actor->DoRequest(aRequest.get_DialRequest());
michael@0:     default:
michael@0:       MOZ_CRASH("Unknown type!");
michael@0:   }
michael@0: 
michael@0:   return false;
michael@0: }
michael@0: 
michael@0: PTelephonyRequestParent*
michael@0: TelephonyParent::AllocPTelephonyRequestParent(const IPCTelephonyRequest& aRequest)
michael@0: {
michael@0:   TelephonyRequestParent* actor = new TelephonyRequestParent();
michael@0:   // Add an extra ref for IPDL. Will be released in
michael@0:   // TelephonyParent::DeallocPTelephonyRequestParent().
michael@0:   NS_ADDREF(actor);
michael@0: 
michael@0:   return actor;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::DeallocPTelephonyRequestParent(PTelephonyRequestParent* aActor)
michael@0: {
michael@0:   // TelephonyRequestParent is refcounted, must not be freed manually.
michael@0:   static_cast<TelephonyRequestParent*>(aActor)->Release();
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::Recv__delete__()
michael@0: {
michael@0:   return true; // Unregister listener in TelephonyParent::ActorDestroy().
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvRegisterListener()
michael@0: {
michael@0:   NS_ENSURE_TRUE(!mRegistered, true);
michael@0: 
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   mRegistered = NS_SUCCEEDED(provider->RegisterListener(this));
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvUnregisterListener()
michael@0: {
michael@0:   NS_ENSURE_TRUE(mRegistered, true);
michael@0: 
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   mRegistered = !NS_SUCCEEDED(provider->UnregisterListener(this));
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvHangUpCall(const uint32_t& aClientId,
michael@0:                                 const uint32_t& aCallIndex)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->HangUp(aClientId, aCallIndex);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvAnswerCall(const uint32_t& aClientId,
michael@0:                                 const uint32_t& aCallIndex)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->AnswerCall(aClientId, aCallIndex);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvRejectCall(const uint32_t& aClientId,
michael@0:                                 const uint32_t& aCallIndex)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->RejectCall(aClientId, aCallIndex);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvHoldCall(const uint32_t& aClientId,
michael@0:                               const uint32_t& aCallIndex)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->HoldCall(aClientId, aCallIndex);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvResumeCall(const uint32_t& aClientId,
michael@0:                                 const uint32_t& aCallIndex)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->ResumeCall(aClientId, aCallIndex);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvConferenceCall(const uint32_t& aClientId)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->ConferenceCall(aClientId);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvSeparateCall(const uint32_t& aClientId,
michael@0:                                   const uint32_t& aCallIndex)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->SeparateCall(aClientId, aCallIndex);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvHoldConference(const uint32_t& aClientId)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->HoldConference(aClientId);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvResumeConference(const uint32_t& aClientId)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->ResumeConference(aClientId);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvStartTone(const uint32_t& aClientId, const nsString& aTone)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->StartTone(aClientId, aTone);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvStopTone(const uint32_t& aClientId)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->StopTone(aClientId);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvGetMicrophoneMuted(bool* aMuted)
michael@0: {
michael@0:   *aMuted = false;
michael@0: 
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->GetMicrophoneMuted(aMuted);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvSetMicrophoneMuted(const bool& aMuted)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->SetMicrophoneMuted(aMuted);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvGetSpeakerEnabled(bool* aEnabled)
michael@0: {
michael@0:   *aEnabled = false;
michael@0: 
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->GetSpeakerEnabled(aEnabled);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyParent::RecvSetSpeakerEnabled(const bool& aEnabled)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(provider, true);
michael@0: 
michael@0:   provider->SetSpeakerEnabled(aEnabled);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: // nsITelephonyListener
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyParent::CallStateChanged(uint32_t aClientId,
michael@0:                                   uint32_t aCallIndex,
michael@0:                                   uint16_t aCallState,
michael@0:                                   const nsAString& aNumber,
michael@0:                                   bool aIsActive,
michael@0:                                   bool aIsOutgoing,
michael@0:                                   bool aIsEmergency,
michael@0:                                   bool aIsConference,
michael@0:                                   bool aIsSwitchable,
michael@0:                                   bool aIsMergeable)
michael@0: {
michael@0:   NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
michael@0: 
michael@0:   IPCCallStateData data(aCallIndex, aCallState, nsString(aNumber),
michael@0:                         aIsActive, aIsOutgoing, aIsEmergency, aIsConference,
michael@0:                         aIsSwitchable, aIsMergeable);
michael@0:   return SendNotifyCallStateChanged(aClientId, data) ? NS_OK : NS_ERROR_FAILURE;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyParent::ConferenceCallStateChanged(uint16_t aCallState)
michael@0: {
michael@0:   NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
michael@0: 
michael@0:   return SendNotifyConferenceCallStateChanged(aCallState) ? NS_OK
michael@0:                                                           : NS_ERROR_FAILURE;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyParent::EnumerateCallStateComplete()
michael@0: {
michael@0:   MOZ_CRASH("Not a EnumerateCalls request!");
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyParent::EnumerateCallState(uint32_t aClientId,
michael@0:                                     uint32_t aCallIndex,
michael@0:                                     uint16_t aCallState,
michael@0:                                     const nsAString& aNumber,
michael@0:                                     bool aIsActive,
michael@0:                                     bool aIsOutgoing,
michael@0:                                     bool aIsEmergency,
michael@0:                                     bool aIsConference,
michael@0:                                     bool aIsSwitchable,
michael@0:                                     bool aIsMergeable)
michael@0: {
michael@0:   MOZ_CRASH("Not a EnumerateCalls request!");
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyParent::NotifyCdmaCallWaiting(uint32_t aClientId,
michael@0:                                        const nsAString& aNumber)
michael@0: {
michael@0:   NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
michael@0: 
michael@0:   return SendNotifyCdmaCallWaiting(aClientId, nsString(aNumber))
michael@0:       ? NS_OK : NS_ERROR_FAILURE;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyParent::NotifyConferenceError(const nsAString& aName,
michael@0:                                        const nsAString& aMessage)
michael@0: {
michael@0:   NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
michael@0: 
michael@0:   return SendNotifyConferenceError(nsString(aName), nsString(aMessage)) ? NS_OK
michael@0:                                                                         : NS_ERROR_FAILURE;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyParent::NotifyError(uint32_t aClientId,
michael@0:                              int32_t aCallIndex,
michael@0:                              const nsAString& aError)
michael@0: {
michael@0:   NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
michael@0: 
michael@0:   return SendNotifyCallError(aClientId, aCallIndex, nsString(aError))
michael@0:       ? NS_OK : NS_ERROR_FAILURE;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyParent::SupplementaryServiceNotification(uint32_t aClientId,
michael@0:                                                   int32_t aCallIndex,
michael@0:                                                   uint16_t aNotification)
michael@0: {
michael@0:   NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
michael@0: 
michael@0:   return SendNotifySupplementaryService(aClientId, aCallIndex, aNotification)
michael@0:       ? NS_OK : NS_ERROR_FAILURE;
michael@0: }
michael@0: 
michael@0: /*******************************************************************************
michael@0:  * TelephonyRequestParent
michael@0:  ******************************************************************************/
michael@0: 
michael@0: NS_IMPL_ISUPPORTS(TelephonyRequestParent,
michael@0:                   nsITelephonyListener,
michael@0:                   nsITelephonyCallback)
michael@0: 
michael@0: TelephonyRequestParent::TelephonyRequestParent()
michael@0:   : mActorDestroyed(false)
michael@0: {
michael@0: }
michael@0: 
michael@0: void
michael@0: TelephonyRequestParent::ActorDestroy(ActorDestroyReason why)
michael@0: {
michael@0:   // The child process could die before this asynchronous notification, in which
michael@0:   // case ActorDestroy() was called and mActorDestroyed is set to true. Return
michael@0:   // an error here to avoid sending a message to the dead process.
michael@0:   mActorDestroyed = true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyRequestParent::DoRequest(const EnumerateCallsRequest& aRequest)
michael@0: {
michael@0:   nsresult rv = NS_ERROR_FAILURE;
michael@0: 
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   if (provider) {
michael@0:     rv = provider->EnumerateCalls(this);
michael@0:   }
michael@0: 
michael@0:   if (NS_FAILED(rv)) {
michael@0:     return NS_SUCCEEDED(EnumerateCallStateComplete());
michael@0:   }
michael@0: 
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: TelephonyRequestParent::DoRequest(const DialRequest& aRequest)
michael@0: {
michael@0:   nsCOMPtr<nsITelephonyProvider> provider =
michael@0:     do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
michael@0:   if (provider) {
michael@0:     provider->Dial(aRequest.clientId(), aRequest.number(),
michael@0:                    aRequest.isEmergency(), this);
michael@0:   } else {
michael@0:     return NS_SUCCEEDED(NotifyDialError(NS_LITERAL_STRING("InvalidStateError")));
michael@0:   }
michael@0: 
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: // nsITelephonyListener
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyRequestParent::CallStateChanged(uint32_t aClientId,
michael@0:                                          uint32_t aCallIndex,
michael@0:                                          uint16_t aCallState,
michael@0:                                          const nsAString& aNumber,
michael@0:                                          bool aIsActive,
michael@0:                                          bool aIsOutgoing,
michael@0:                                          bool aIsEmergency,
michael@0:                                          bool aIsConference,
michael@0:                                          bool aIsSwitchable,
michael@0:                                          bool aIsMergeable)
michael@0: {
michael@0:   MOZ_CRASH("Not a TelephonyParent!");
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyRequestParent::ConferenceCallStateChanged(uint16_t aCallState)
michael@0: {
michael@0:   MOZ_CRASH("Not a TelephonyParent!");
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyRequestParent::EnumerateCallStateComplete()
michael@0: {
michael@0:   NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
michael@0: 
michael@0:   return Send__delete__(this, EnumerateCallsResponse()) ? NS_OK : NS_ERROR_FAILURE;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyRequestParent::EnumerateCallState(uint32_t aClientId,
michael@0:                                            uint32_t aCallIndex,
michael@0:                                            uint16_t aCallState,
michael@0:                                            const nsAString& aNumber,
michael@0:                                            bool aIsActive,
michael@0:                                            bool aIsOutgoing,
michael@0:                                            bool aIsEmergency,
michael@0:                                            bool aIsConference,
michael@0:                                            bool aIsSwitchable,
michael@0:                                            bool aIsMergeable)
michael@0: {
michael@0:   NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
michael@0: 
michael@0:   IPCCallStateData data(aCallIndex, aCallState, nsString(aNumber),
michael@0:                         aIsActive, aIsOutgoing, aIsEmergency, aIsConference,
michael@0:                         aIsSwitchable, aIsMergeable);
michael@0:   return SendNotifyEnumerateCallState(aClientId, data) ? NS_OK
michael@0:                                                        : NS_ERROR_FAILURE;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyRequestParent::NotifyCdmaCallWaiting(uint32_t aClientId,
michael@0:                                               const nsAString& aNumber)
michael@0: {
michael@0:   MOZ_CRASH("Not a TelephonyParent!");
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyRequestParent::NotifyConferenceError(const nsAString& aName,
michael@0:                                               const nsAString& aMessage)
michael@0: {
michael@0:   MOZ_CRASH("Not a TelephonyParent!");
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyRequestParent::NotifyError(uint32_t aClientId,
michael@0:                                     int32_t aCallIndex,
michael@0:                                     const nsAString& aError)
michael@0: {
michael@0:   MOZ_CRASH("Not a TelephonyParent!");
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyRequestParent::SupplementaryServiceNotification(uint32_t aClientId,
michael@0:                                                          int32_t aCallIndex,
michael@0:                                                          uint16_t aNotification)
michael@0: {
michael@0:   MOZ_CRASH("Not a TelephonyParent!");
michael@0: }
michael@0: 
michael@0: // nsITelephonyCallback
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyRequestParent::NotifyDialError(const nsAString& aError)
michael@0: {
michael@0:   NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
michael@0: 
michael@0:   return (SendNotifyDialError(nsString(aError)) &&
michael@0:           Send__delete__(this, DialResponse())) ? NS_OK : NS_ERROR_FAILURE;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: TelephonyRequestParent::NotifyDialSuccess()
michael@0: {
michael@0:   NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
michael@0: 
michael@0:   return (SendNotifyDialSuccess() &&
michael@0:           Send__delete__(this, DialResponse())) ? NS_OK : NS_ERROR_FAILURE;
michael@0: }