Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-08-09 09:39:39 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibWeb/HTML/AudioTrack.cpp
+++ b/Libraries/LibWeb/HTML/AudioTrack.cpp
@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <AK/IDAllocator.h>
+#include <LibJS/Runtime/Realm.h>
+#include <LibJS/Runtime/VM.h>
+#include <LibMedia/Audio/Loader.h>
+#include <LibWeb/Bindings/AudioTrackPrototype.h>
+#include <LibWeb/Bindings/Intrinsics.h>
+#include <LibWeb/DOM/Event.h>
+#include <LibWeb/HTML/AudioTrack.h>
+#include <LibWeb/HTML/AudioTrackList.h>
+#include <LibWeb/HTML/EventNames.h>
+#include <LibWeb/HTML/HTMLMediaElement.h>
+#include <LibWeb/Layout/Node.h>
+#include <LibWeb/Painting/Paintable.h>
+#include <LibWeb/Platform/AudioCodecPlugin.h>
+
+namespace Web::HTML {
+
+JS_DEFINE_ALLOCATOR(AudioTrack);
+
+static IDAllocator s_audio_track_id_allocator;
+
+AudioTrack::AudioTrack(JS::Realm& realm, JS::NonnullGCPtr<HTMLMediaElement> media_element, NonnullRefPtr<Audio::Loader> loader)
+    : PlatformObject(realm)
+    , m_media_element(media_element)
+    , m_audio_plugin(Platform::AudioCodecPlugin::create(move(loader)).release_value_but_fixme_should_propagate_errors())
+{
+    m_audio_plugin->on_playback_position_updated = [this](auto position) {
+        if (auto* paintable = m_media_element->paintable())
+            paintable->set_needs_display();
+
+        auto playback_position = static_cast<double>(position.to_milliseconds()) / 1000.0;
+        m_media_element->set_current_playback_position(playback_position);
+    };
+
+    m_audio_plugin->on_decoder_error = [this](String error_message) {
+        m_media_element->set_decoder_error(move(error_message));
+    };
+}
+
+AudioTrack::~AudioTrack()
+{
+    auto id = m_id.to_number<int>();
+    VERIFY(id.has_value());
+
+    s_audio_track_id_allocator.deallocate(id.value());
+}
+
+void AudioTrack::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    WEB_SET_PROTOTYPE_FOR_INTERFACE(AudioTrack);
+
+    auto id = s_audio_track_id_allocator.allocate();
+    m_id = String::number(id);
+}
+
+void AudioTrack::play(Badge<HTMLAudioElement>)
+{
+    m_audio_plugin->resume_playback();
+}
+
+void AudioTrack::pause(Badge<HTMLAudioElement>)
+{
+    m_audio_plugin->pause_playback();
+}
+
+AK::Duration AudioTrack::duration()
+{
+    return m_audio_plugin->duration();
+}
+
+void AudioTrack::seek(double position, MediaSeekMode seek_mode)
+{
+    // FIXME: Implement seeking mode.
+    (void)seek_mode;
+
+    m_audio_plugin->seek(position);
+}
+
+void AudioTrack::update_volume()
+{
+    m_audio_plugin->set_volume(m_media_element->effective_media_volume());
+}
+
+void AudioTrack::visit_edges(Cell::Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    visitor.visit(m_media_element);
+    visitor.visit(m_audio_track_list);
+}
+
+// https://html.spec.whatwg.org/multipage/media.html#dom-audiotrack-enabled
+void AudioTrack::set_enabled(bool enabled)
+{
+    // On setting, it must enable the track if the new value is true, and disable it otherwise. (If the track is no
+    // longer in an AudioTrackList object, then the track being enabled or disabled has no effect beyond changing the
+    // value of the attribute on the AudioTrack object.)
+    if (m_enabled == enabled)
+        return;
+
+    if (m_audio_track_list) {
+        // Whenever an audio track in an AudioTrackList that was disabled is enabled, and whenever one that was enabled
+        // is disabled, the user agent must queue a media element task given the media element to fire an event named
+        // change at the AudioTrackList object.
+        m_media_element->queue_a_media_element_task([this]() {
+            m_audio_track_list->dispatch_event(DOM::Event::create(realm(), HTML::EventNames::change));
+        });
+    }
+
+    m_enabled = enabled;
+}
+
+}