gecko-dev/widget/nsSoundProxy.cpp

59 строки
1.5 KiB
C++

/* 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/ContentChild.h"
#include "mozilla/ipc/URIUtils.h"
#include "nsIURL.h"
#include "nsIURI.h"
#include "nsSoundProxy.h"
using namespace mozilla;
using namespace mozilla::dom;
NS_IMPL_ISUPPORTS(nsSoundProxy, nsISound)
NS_IMETHODIMP
nsSoundProxy::Play(nsIURL *aURL)
{
MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
nsCOMPtr<nsIURI> soundURI(do_QueryInterface(aURL));
bool isChrome = false;
// Only allow playing a chrome:// URL from the content process.
if (!soundURI || NS_FAILED(soundURI->SchemeIs("chrome", &isChrome)) || !isChrome) {
return NS_ERROR_FAILURE;
}
mozilla::ipc::URIParams soundParams;
mozilla::ipc::SerializeURI(soundURI, soundParams);
ContentChild::GetSingleton()->SendPlaySound(soundParams);
return NS_OK;
}
NS_IMETHODIMP
nsSoundProxy::Beep()
{
MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
ContentChild::GetSingleton()->SendBeep();
return NS_OK;
}
NS_IMETHODIMP
nsSoundProxy::Init()
{
MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
MOZ_DIAGNOSTIC_ASSERT(false, "Only called by XUL in the parent process.");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsSoundProxy::PlayEventSound(uint32_t aEventId)
{
MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
ContentChild::GetSingleton()->SendPlayEventSound(aEventId);
return NS_OK;
}