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41b4292447
This is enough for Firefox to display the Accessibility tab, containing our accessibility tree which can be inspected. Most information is blank for now. There's quite a bit of duplication between AccessibilityWalkerActor and WalkerActor - it might be worth trying to make a base class once the details are figured out. Frustratingly, the two don't work quite the same: for a lot of messages that would be sent to WalkerActor, the accessibility equivalent is sent to the AccessibilityNodeActor instead. Co-authored-by: Tim Flynn <trflynn89@pm.me>
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
/*
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* Copyright (c) 2025, Sam Atkins <sam@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 <LibDevTools/Actors/AccessibilityActor.h>
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#include <LibDevTools/Actors/ParentAccessibilityActor.h>
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#include <LibDevTools/DevToolsServer.h>
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namespace DevTools {
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NonnullRefPtr<ParentAccessibilityActor> ParentAccessibilityActor::create(DevToolsServer& devtools, String name)
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{
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return adopt_ref(*new ParentAccessibilityActor(devtools, move(name)));
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}
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ParentAccessibilityActor::ParentAccessibilityActor(DevToolsServer& devtools, String name)
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: Actor(devtools, move(name))
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{
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}
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ParentAccessibilityActor::~ParentAccessibilityActor() = default;
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void ParentAccessibilityActor::handle_message(Message const& message)
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{
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if (message.type == "bootstrap"sv) {
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JsonObject state;
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state.set("canBeDisabled"sv, true);
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state.set("canBeEnabled"sv, true);
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JsonObject response;
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response.set("state"sv, move(state));
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send_response(message, move(response));
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return;
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}
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if (message.type == "enable"sv) {
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// First, a change event
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JsonObject response;
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response.set("canBeDisabled"sv, true);
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response.set("type"sv, "canBeDisabledChange"sv);
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send_response(message, move(response));
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// Then a blank message is expected
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send_message(JsonObject {});
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// Then each AccessibilityActor is enabled and sends an "init" message
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for (auto const& [name, actor] : devtools().actor_registry()) {
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if (auto* accessibility_actor = as_if<AccessibilityActor>(*actor))
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accessibility_actor->enable();
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}
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return;
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}
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send_unrecognized_packet_type_error(message);
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}
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}
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