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
2025-08-06 08:10:02 +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/BrowsingContextGroup.cpp
+++ b/Libraries/LibWeb/HTML/BrowsingContextGroup.cpp
@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Bindings/MainThreadVM.h>
+#include <LibWeb/HTML/BrowsingContext.h>
+#include <LibWeb/HTML/BrowsingContextGroup.h>
+#include <LibWeb/Page/Page.h>
+
+namespace Web::HTML {
+
+JS_DEFINE_ALLOCATOR(BrowsingContextGroup);
+
+// https://html.spec.whatwg.org/multipage/browsers.html#browsing-context-group-set
+static HashTable<JS::NonnullGCPtr<BrowsingContextGroup>>& user_agent_browsing_context_group_set()
+{
+    static HashTable<JS::NonnullGCPtr<BrowsingContextGroup>> set;
+    return set;
+}
+
+BrowsingContextGroup::BrowsingContextGroup(JS::NonnullGCPtr<Web::Page> page)
+    : m_page(page)
+{
+    user_agent_browsing_context_group_set().set(*this);
+}
+
+BrowsingContextGroup::~BrowsingContextGroup()
+{
+    user_agent_browsing_context_group_set().remove(*this);
+}
+
+void BrowsingContextGroup::visit_edges(Cell::Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    visitor.visit(m_page);
+    visitor.visit(m_browsing_context_set);
+}
+
+// https://html.spec.whatwg.org/multipage/document-sequences.html#creating-a-new-browsing-context-group-and-document
+auto BrowsingContextGroup::create_a_new_browsing_context_group_and_document(JS::NonnullGCPtr<Page> page) -> WebIDL::ExceptionOr<BrowsingContextGroupAndDocument>
+{
+    // 1. Let group be a new browsing context group.
+    // 2. Append group to the user agent's browsing context group set.
+    auto group = Bindings::main_thread_vm().heap().allocate_without_realm<BrowsingContextGroup>(page);
+
+    // 3. Let browsingContext and document be the result of creating a new browsing context and document with null, null, and group.
+    auto [browsing_context, document] = TRY(BrowsingContext::create_a_new_browsing_context_and_document(page, nullptr, nullptr, group));
+
+    // 4. Append browsingContext to group.
+    group->append(browsing_context);
+
+    // 5. Return group and document.
+    return BrowsingContextGroupAndDocument { group, document };
+}
+
+// https://html.spec.whatwg.org/multipage/browsers.html#bcg-append
+void BrowsingContextGroup::append(BrowsingContext& browsing_context)
+{
+    VERIFY(browsing_context.is_top_level());
+
+    // 1. Append browsingContext to group's browsing context set.
+    m_browsing_context_set.set(browsing_context);
+
+    // 2. Set browsingContext's group to group.
+    browsing_context.set_group(this);
+}
+
+}