LibWeb+LibWebView+WebContent: Inform the UI about DOM mutations

This will allow our DevTools server to inform the Firefox DevTools
client about DOM mutations.
This commit is contained in:
Timothy Flynn 2025-03-06 17:32:43 -05:00 committed by Andreas Kling
commit 2c4b420acc
Notes: github-actions[bot] 2025-03-08 00:27:41 +00:00
17 changed files with 253 additions and 12 deletions

View file

@ -0,0 +1,81 @@
/*
* Copyright (c) 2025, Tim Flynn <trflynn89@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibIPC/Decoder.h>
#include <LibIPC/Encoder.h>
#include <LibWebView/Mutation.h>
template<>
ErrorOr<void> IPC::encode(Encoder& encoder, WebView::AttributeMutation const& mutation)
{
TRY(encoder.encode(mutation.attribute_name));
TRY(encoder.encode(mutation.new_value));
return {};
}
template<>
ErrorOr<WebView::AttributeMutation> IPC::decode(Decoder& decoder)
{
auto attribute_name = TRY(decoder.decode<String>());
auto new_value = TRY(decoder.decode<Optional<String>>());
return WebView::AttributeMutation { move(attribute_name), move(new_value) };
}
template<>
ErrorOr<void> IPC::encode(Encoder& encoder, WebView::CharacterDataMutation const& mutation)
{
TRY(encoder.encode(mutation.new_value));
return {};
}
template<>
ErrorOr<WebView::CharacterDataMutation> IPC::decode(Decoder& decoder)
{
auto new_value = TRY(decoder.decode<String>());
return WebView::CharacterDataMutation { move(new_value) };
}
template<>
ErrorOr<void> IPC::encode(Encoder& encoder, WebView::ChildListMutation const& mutation)
{
TRY(encoder.encode(mutation.added));
TRY(encoder.encode(mutation.removed));
TRY(encoder.encode(mutation.target_child_count));
return {};
}
template<>
ErrorOr<WebView::ChildListMutation> IPC::decode(Decoder& decoder)
{
auto added = TRY(decoder.decode<Vector<Web::UniqueNodeID>>());
auto removed = TRY(decoder.decode<Vector<Web::UniqueNodeID>>());
auto target_child_count = TRY(decoder.decode<size_t>());
return WebView::ChildListMutation { move(added), move(removed), target_child_count };
}
template<>
ErrorOr<void> IPC::encode(Encoder& encoder, WebView::Mutation const& mutation)
{
TRY(encoder.encode(mutation.type));
TRY(encoder.encode(mutation.target));
TRY(encoder.encode(mutation.serialized_target));
TRY(encoder.encode(mutation.mutation));
return {};
}
template<>
ErrorOr<WebView::Mutation> IPC::decode(Decoder& decoder)
{
auto type = TRY(decoder.decode<String>());
auto target = TRY(decoder.decode<Web::UniqueNodeID>());
auto serialized_target = TRY(decoder.decode<String>());
auto mutation = TRY(decoder.decode<WebView::Mutation::Type>());
return WebView::Mutation { move(type), target, move(serialized_target), move(mutation) };
}