widget/nsSoundProxy.cpp

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #include "mozilla/dom/ContentChild.h"
   6 #include "mozilla/ipc/URIUtils.h"
   7 #include "nsIURL.h"
   8 #include "nsIURI.h"
   9 #include "nsSoundProxy.h"
  10
  11 using namespace mozilla;
  12 using namespace mozilla::dom;
  13
  14 NS_IMPL_ISUPPORTS(nsSoundProxy, nsISound)
  15
  16 NS_IMETHODIMP
  17 nsSoundProxy::Play(nsIURL* aURL) {
  18   MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
  19   // Only allow playing a chrome:// URL from the content process.
  20   if (!aURL || !aURL->SchemeIs("chrome")) {
  21     return NS_ERROR_FAILURE;
  22   }
  23
  24   ContentChild::GetSingleton()->SendPlaySound(aURL);
  25   return NS_OK;
  26 }
  27
  28 NS_IMETHODIMP
  29 nsSoundProxy::Beep() {
  30   MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
  31
  32   ContentChild::GetSingleton()->SendBeep();
  33   return NS_OK;
  34 }
  35
  36 NS_IMETHODIMP
  37 nsSoundProxy::Init() {
  38   MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
  39   MOZ_DIAGNOSTIC_ASSERT(false, "Only called by XUL in the parent process.");
  40   return NS_ERROR_NOT_IMPLEMENTED;
  41 }
  42
  43 NS_IMETHODIMP
  44 nsSoundProxy::PlayEventSound(uint32_t aEventId) {
  45   MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
  46
  47   ContentChild::GetSingleton()->SendPlayEventSound(aEventId);
  48   return NS_OK;
  49 }