The Tor Browser: dom/fmradio/ipc/FMRadioParent.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

     4  * You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #include "FMRadioParent.h"

     7 #include "mozilla/unused.h"

     8 #include "mozilla/dom/ContentParent.h"

     9 #include "FMRadioRequestParent.h"

    10 #include "FMRadioService.h"

    12 BEGIN_FMRADIO_NAMESPACE

    14 FMRadioParent::FMRadioParent()

    15 {

    16   MOZ_COUNT_CTOR(FMRadioParent);

    18   IFMRadioService::Singleton()->AddObserver(this);

    19 }

    21 FMRadioParent::~FMRadioParent()

    22 {

    23   MOZ_COUNT_DTOR(FMRadioParent);

    25   IFMRadioService::Singleton()->RemoveObserver(this);

    26 }

    28 bool

    29 FMRadioParent::RecvGetStatusInfo(StatusInfo* aStatusInfo)

    30 {

    31   aStatusInfo->enabled() = IFMRadioService::Singleton()->IsEnabled();

    32   aStatusInfo->frequency() = IFMRadioService::Singleton()->GetFrequency();

    33   aStatusInfo->upperBound() =

    34     IFMRadioService::Singleton()->GetFrequencyUpperBound();

    35   aStatusInfo->lowerBound() =

    36     IFMRadioService::Singleton()->GetFrequencyLowerBound();

    37   aStatusInfo->channelWidth() =

    38     IFMRadioService::Singleton()->GetChannelWidth();

    39   return true;

    40 }

    42 PFMRadioRequestParent*

    43 FMRadioParent::AllocPFMRadioRequestParent(const FMRadioRequestArgs& aArgs)

    44 {

    45   nsRefPtr<FMRadioRequestParent> requestParent = new FMRadioRequestParent();

    47   switch (aArgs.type()) {

    48     case FMRadioRequestArgs::TEnableRequestArgs:

    49       IFMRadioService::Singleton()->Enable(

    50         aArgs.get_EnableRequestArgs().frequency(), requestParent);

    51       break;

    52     case FMRadioRequestArgs::TDisableRequestArgs:

    53       IFMRadioService::Singleton()->Disable(requestParent);

    54       break;

    55     case FMRadioRequestArgs::TSetFrequencyRequestArgs:

    56       IFMRadioService::Singleton()->SetFrequency(

    57         aArgs.get_SetFrequencyRequestArgs().frequency(), requestParent);

    58       break;

    59     case FMRadioRequestArgs::TSeekRequestArgs:

    60       IFMRadioService::Singleton()->Seek(

    61         aArgs.get_SeekRequestArgs().direction(), requestParent);

    62       break;

    63     case FMRadioRequestArgs::TCancelSeekRequestArgs:

    64       IFMRadioService::Singleton()->CancelSeek(requestParent);

    65       break;

    66     default:

    67       MOZ_CRASH();

    68   }

    70   // Balanced in DeallocPFMRadioRequestParent

    71   return requestParent.forget().take();

    72 }

    74 bool

    75 FMRadioParent::DeallocPFMRadioRequestParent(PFMRadioRequestParent* aActor)

    76 {

    77   FMRadioRequestParent* parent = static_cast<FMRadioRequestParent*>(aActor);

    78   NS_RELEASE(parent);

    79   return true;

    80 }

    82 void

    83 FMRadioParent::Notify(const FMRadioEventType& aType)

    84 {

    85   switch (aType) {

    86     case FrequencyChanged:

    87       unused << SendNotifyFrequencyChanged(

    88         IFMRadioService::Singleton()->GetFrequency());

    89       break;

    90     case EnabledChanged:

    91       unused << SendNotifyEnabledChanged(

    92         IFMRadioService::Singleton()->IsEnabled(),

    93         IFMRadioService::Singleton()->GetFrequency());

    94       break;

    95     default:

    96       NS_RUNTIMEABORT("not reached");

    97       break;

    98   }

    99 }

   101 bool

   102 FMRadioParent::RecvEnableAudio(const bool& aAudioEnabled)

   103 {

   104   IFMRadioService::Singleton()->EnableAudio(aAudioEnabled);

   105   return true;

   106 }

   108 END_FMRADIO_NAMESPACE

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