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95 lines
2.9 KiB
C++
95 lines
2.9 KiB
C++
/*
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* Copyright (c) 2024, Jelle Raaijmakers <jelle@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/Bindings/MediaSourcePrototype.h>
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#include <LibWeb/MediaSourceExtensions/EventNames.h>
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#include <LibWeb/MediaSourceExtensions/MediaSource.h>
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#include <LibWeb/MimeSniff/MimeType.h>
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namespace Web::MediaSourceExtensions {
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GC_DEFINE_ALLOCATOR(MediaSource);
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WebIDL::ExceptionOr<GC::Ref<MediaSource>> MediaSource::construct_impl(JS::Realm& realm)
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{
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return realm.create<MediaSource>(realm);
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}
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MediaSource::MediaSource(JS::Realm& realm)
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: DOM::EventTarget(realm)
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{
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}
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MediaSource::~MediaSource() = default;
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void MediaSource::initialize(JS::Realm& realm)
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{
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Base::initialize(realm);
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WEB_SET_PROTOTYPE_FOR_INTERFACE(MediaSource);
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}
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// https://w3c.github.io/media-source/#dom-mediasource-onsourceopen
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void MediaSource::set_onsourceopen(GC::Ptr<WebIDL::CallbackType> event_handler)
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{
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set_event_handler_attribute(EventNames::sourceopen, event_handler);
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}
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// https://w3c.github.io/media-source/#dom-mediasource-onsourceopen
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GC::Ptr<WebIDL::CallbackType> MediaSource::onsourceopen()
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{
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return event_handler_attribute(EventNames::sourceopen);
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}
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// https://w3c.github.io/media-source/#dom-mediasource-onsourceended
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void MediaSource::set_onsourceended(GC::Ptr<WebIDL::CallbackType> event_handler)
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{
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set_event_handler_attribute(EventNames::sourceended, event_handler);
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}
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// https://w3c.github.io/media-source/#dom-mediasource-onsourceended
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GC::Ptr<WebIDL::CallbackType> MediaSource::onsourceended()
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{
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return event_handler_attribute(EventNames::sourceended);
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}
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// https://w3c.github.io/media-source/#dom-mediasource-onsourceclose
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void MediaSource::set_onsourceclose(GC::Ptr<WebIDL::CallbackType> event_handler)
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{
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set_event_handler_attribute(EventNames::sourceclose, event_handler);
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}
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// https://w3c.github.io/media-source/#dom-mediasource-onsourceclose
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GC::Ptr<WebIDL::CallbackType> MediaSource::onsourceclose()
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{
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return event_handler_attribute(EventNames::sourceclose);
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}
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// https://w3c.github.io/media-source/#dom-mediasource-istypesupported
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bool MediaSource::is_type_supported(JS::VM&, String const& type)
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{
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// 1. If type is an empty string, then return false.
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if (type.is_empty())
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return false;
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// 2. If type does not contain a valid MIME type string, then return false.
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auto mime_type = MimeSniff::MimeType::parse(type);
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if (!mime_type.has_value())
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return false;
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// FIXME: 3. If type contains a media type or media subtype that the MediaSource does not support, then
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// return false.
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// FIXME: 4. If type contains a codec that the MediaSource does not support, then return false.
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// FIXME: 5. If the MediaSource does not support the specified combination of media type, media
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// subtype, and codecs then return false.
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// 6. Return true.
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return true;
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}
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}
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