mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
144 lines
3.4 KiB
C++
144 lines
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "SourceBufferList.h"
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#include "mozilla/dom/SourceBufferListBinding.h"
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#include "nsContentUtils.h"
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#ifdef PR_LOGGING
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extern PRLogModuleInfo* gMediaSourceLog;
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#define LOG(type, msg) PR_LOG(gMediaSourceLog, type, msg)
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#else
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#define LOG(type, msg)
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#endif
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namespace mozilla {
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namespace dom {
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SourceBuffer*
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SourceBufferList::IndexedGetter(uint32_t aIndex, bool& aFound)
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{
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aFound = aIndex < mSourceBuffers.Length();
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return aFound ? mSourceBuffers[aIndex] : nullptr;
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}
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uint32_t
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SourceBufferList::Length()
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{
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return mSourceBuffers.Length();
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}
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void
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SourceBufferList::Append(SourceBuffer* aSourceBuffer)
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{
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mSourceBuffers.AppendElement(aSourceBuffer);
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QueueAsyncSimpleEvent("addsourcebuffer");
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}
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void
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SourceBufferList::Remove(SourceBuffer* aSourceBuffer)
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{
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MOZ_ALWAYS_TRUE(mSourceBuffers.RemoveElement(aSourceBuffer));
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QueueAsyncSimpleEvent("removesourcebuffer");
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}
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bool
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SourceBufferList::Contains(SourceBuffer* aSourceBuffer)
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{
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return mSourceBuffers.Contains(aSourceBuffer);
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}
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void
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SourceBufferList::Clear()
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{
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mSourceBuffers.Clear();
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QueueAsyncSimpleEvent("removesourcebuffer");
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}
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bool
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SourceBufferList::IsEmpty()
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{
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return mSourceBuffers.IsEmpty();
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}
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void
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SourceBufferList::DetachAndClear()
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{
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for (uint32_t i = 0; i < mSourceBuffers.Length(); ++i) {
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mSourceBuffers[i]->Detach();
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}
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Clear();
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}
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bool
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SourceBufferList::AnyUpdating()
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{
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for (uint32_t i = 0; i < mSourceBuffers.Length(); ++i) {
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if (mSourceBuffers[i]->Updating()) {
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return true;
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}
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}
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return false;
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}
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void
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SourceBufferList::Remove(double aStart, double aEnd, ErrorResult& aRv)
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{
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for (uint32_t i = 0; i < mSourceBuffers.Length(); ++i) {
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mSourceBuffers[i]->Remove(aStart, aEnd, aRv);
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if (aRv.Failed()) {
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return;
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}
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}
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}
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void
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SourceBufferList::DispatchSimpleEvent(const char* aName)
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{
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LOG(PR_LOG_DEBUG, ("%p Dispatching event %s to SourceBufferList", this, aName));
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DispatchTrustedEvent(NS_ConvertUTF8toUTF16(aName));
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}
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void
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SourceBufferList::QueueAsyncSimpleEvent(const char* aName)
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{
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LOG(PR_LOG_DEBUG, ("%p Queuing event %s to SourceBufferList", this, aName));
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nsCOMPtr<nsIRunnable> event = new AsyncEventRunnner<SourceBufferList>(this, aName);
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NS_DispatchToMainThread(event, NS_DISPATCH_NORMAL);
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}
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SourceBufferList::SourceBufferList(MediaSource* aMediaSource)
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: nsDOMEventTargetHelper(aMediaSource->GetParentObject())
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, mMediaSource(aMediaSource)
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{
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MOZ_ASSERT(aMediaSource);
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}
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MediaSource*
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SourceBufferList::GetParentObject() const
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{
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return mMediaSource;
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}
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JSObject*
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SourceBufferList::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope)
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{
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return SourceBufferListBinding::Wrap(aCx, aScope, this);
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}
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NS_IMPL_CYCLE_COLLECTION_INHERITED_2(SourceBufferList, nsDOMEventTargetHelper,
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mMediaSource, mSourceBuffers)
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NS_IMPL_ADDREF_INHERITED(SourceBufferList, nsDOMEventTargetHelper)
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NS_IMPL_RELEASE_INHERITED(SourceBufferList, nsDOMEventTargetHelper)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(SourceBufferList)
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NS_INTERFACE_MAP_END_INHERITING(nsDOMEventTargetHelper)
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} // namespace dom
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} // namespace mozilla
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