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 "FMRadioParent.h"
michael@0: #include "mozilla/unused.h"
michael@0: #include "mozilla/dom/ContentParent.h"
michael@0: #include "FMRadioRequestParent.h"
michael@0: #include "FMRadioService.h"
michael@0: 
michael@0: BEGIN_FMRADIO_NAMESPACE
michael@0: 
michael@0: FMRadioParent::FMRadioParent()
michael@0: {
michael@0:   MOZ_COUNT_CTOR(FMRadioParent);
michael@0: 
michael@0:   IFMRadioService::Singleton()->AddObserver(this);
michael@0: }
michael@0: 
michael@0: FMRadioParent::~FMRadioParent()
michael@0: {
michael@0:   MOZ_COUNT_DTOR(FMRadioParent);
michael@0: 
michael@0:   IFMRadioService::Singleton()->RemoveObserver(this);
michael@0: }
michael@0: 
michael@0: bool
michael@0: FMRadioParent::RecvGetStatusInfo(StatusInfo* aStatusInfo)
michael@0: {
michael@0:   aStatusInfo->enabled() = IFMRadioService::Singleton()->IsEnabled();
michael@0:   aStatusInfo->frequency() = IFMRadioService::Singleton()->GetFrequency();
michael@0:   aStatusInfo->upperBound() =
michael@0:     IFMRadioService::Singleton()->GetFrequencyUpperBound();
michael@0:   aStatusInfo->lowerBound() =
michael@0:     IFMRadioService::Singleton()->GetFrequencyLowerBound();
michael@0:   aStatusInfo->channelWidth() =
michael@0:     IFMRadioService::Singleton()->GetChannelWidth();
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: PFMRadioRequestParent*
michael@0: FMRadioParent::AllocPFMRadioRequestParent(const FMRadioRequestArgs& aArgs)
michael@0: {
michael@0:   nsRefPtr<FMRadioRequestParent> requestParent = new FMRadioRequestParent();
michael@0: 
michael@0:   switch (aArgs.type()) {
michael@0:     case FMRadioRequestArgs::TEnableRequestArgs:
michael@0:       IFMRadioService::Singleton()->Enable(
michael@0:         aArgs.get_EnableRequestArgs().frequency(), requestParent);
michael@0:       break;
michael@0:     case FMRadioRequestArgs::TDisableRequestArgs:
michael@0:       IFMRadioService::Singleton()->Disable(requestParent);
michael@0:       break;
michael@0:     case FMRadioRequestArgs::TSetFrequencyRequestArgs:
michael@0:       IFMRadioService::Singleton()->SetFrequency(
michael@0:         aArgs.get_SetFrequencyRequestArgs().frequency(), requestParent);
michael@0:       break;
michael@0:     case FMRadioRequestArgs::TSeekRequestArgs:
michael@0:       IFMRadioService::Singleton()->Seek(
michael@0:         aArgs.get_SeekRequestArgs().direction(), requestParent);
michael@0:       break;
michael@0:     case FMRadioRequestArgs::TCancelSeekRequestArgs:
michael@0:       IFMRadioService::Singleton()->CancelSeek(requestParent);
michael@0:       break;
michael@0:     default:
michael@0:       MOZ_CRASH();
michael@0:   }
michael@0: 
michael@0:   // Balanced in DeallocPFMRadioRequestParent
michael@0:   return requestParent.forget().take();
michael@0: }
michael@0: 
michael@0: bool
michael@0: FMRadioParent::DeallocPFMRadioRequestParent(PFMRadioRequestParent* aActor)
michael@0: {
michael@0:   FMRadioRequestParent* parent = static_cast<FMRadioRequestParent*>(aActor);
michael@0:   NS_RELEASE(parent);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: void
michael@0: FMRadioParent::Notify(const FMRadioEventType& aType)
michael@0: {
michael@0:   switch (aType) {
michael@0:     case FrequencyChanged:
michael@0:       unused << SendNotifyFrequencyChanged(
michael@0:         IFMRadioService::Singleton()->GetFrequency());
michael@0:       break;
michael@0:     case EnabledChanged:
michael@0:       unused << SendNotifyEnabledChanged(
michael@0:         IFMRadioService::Singleton()->IsEnabled(),
michael@0:         IFMRadioService::Singleton()->GetFrequency());
michael@0:       break;
michael@0:     default:
michael@0:       NS_RUNTIMEABORT("not reached");
michael@0:       break;
michael@0:   }
michael@0: }
michael@0: 
michael@0: bool
michael@0: FMRadioParent::RecvEnableAudio(const bool& aAudioEnabled)
michael@0: {
michael@0:   IFMRadioService::Singleton()->EnableAudio(aAudioEnabled);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: END_FMRADIO_NAMESPACE
michael@0: