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Bug 1075727 - Update rdsEnabled based on the return value of hal::EnableRDS, r=pzhang

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This commit is contained in:
Michael Wu 2014-10-01 13:22:53 -04:00
parent 2543c4e388
commit 91bf02c6ff
1 changed files with 20 additions and 7 deletions
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25
dom/fmradio/FMRadioService.cpp
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@ -774,8 +774,9 @@ void
FMRadioService::SetRDSGroupMask(uint32_t aRDSGroupMask)
{
mRDSGroupMask = aRDSGroupMask;
if (IsFMRadioOn()) {
hal::EnableRDS(mRDSGroupMask | DOM_PARSED_RDS_GROUPS);
if (IsFMRadioOn() && mRDSEnabled) {
bool enabled = hal::EnableRDS(mRDSGroupMask | DOM_PARSED_RDS_GROUPS);
MOZ_ASSERT(enabled);
}
}
@ -785,10 +786,16 @@ FMRadioService::EnableRDS(FMRadioReplyRunnable* aReplyRunnable)
MOZ_ASSERT(NS_IsMainThread(), "Wrong thread!");
MOZ_ASSERT(aReplyRunnable);
mRDSEnabled = true;
if (IsFMRadioOn()) {
hal::EnableRDS(mRDSGroupMask | DOM_PARSED_RDS_GROUPS);
if (!hal::EnableRDS(mRDSGroupMask | DOM_PARSED_RDS_GROUPS)) {
aReplyRunnable->SetReply(
ErrorResponse(NS_LITERAL_STRING("Could not enable RDS")));
NS_DispatchToMainThread(aReplyRunnable);
return;
}
}
mRDSEnabled = true;
aReplyRunnable->SetReply(SuccessResponse());
NS_DispatchToMainThread(aReplyRunnable);
@ -801,14 +808,17 @@ FMRadioService::DisableRDS(FMRadioReplyRunnable* aReplyRunnable)
MOZ_ASSERT(NS_IsMainThread(), "Wrong thread!");
MOZ_ASSERT(aReplyRunnable);
mRDSEnabled = false;
if (IsFMRadioOn()) {
hal::DisableRDS();
}
aReplyRunnable->SetReply(SuccessResponse());
NS_DispatchToMainThread(aReplyRunnable);
if (mRDSEnabled) {
mRDSEnabled = false;
NS_DispatchToMainThread(new NotifyRunnable(RDSEnabledChanged));
}
}
NS_IMETHODIMP
@ -894,7 +904,10 @@ FMRadioService::Notify(const FMRadioOperationInformation& aInfo)
NotifyFMRadioEvent(FrequencyChanged);
if (mRDSEnabled) {
hal::EnableRDS(mRDSGroupMask | DOM_PARSED_RDS_GROUPS);
mRDSEnabled = hal::EnableRDS(mRDSGroupMask | DOM_PARSED_RDS_GROUPS);
if (!mRDSEnabled) {
NotifyFMRadioEvent(RDSEnabledChanged);
}
}
break;
case FM_RADIO_OPERATION_DISABLE: