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
2025-07-27 03:10:01 +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/Scripting/WindowEnvironmentSettingsObject.cpp
+++ b/Libraries/LibWeb/HTML/Scripting/WindowEnvironmentSettingsObject.cpp
@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2021, Luke Wilde <lukew@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Bindings/Intrinsics.h>
+#include <LibWeb/Bindings/PrincipalHostDefined.h>
+#include <LibWeb/DOM/Document.h>
+#include <LibWeb/HTML/Scripting/WindowEnvironmentSettingsObject.h>
+#include <LibWeb/HTML/Window.h>
+
+namespace Web::HTML {
+
+JS_DEFINE_ALLOCATOR(WindowEnvironmentSettingsObject);
+
+WindowEnvironmentSettingsObject::WindowEnvironmentSettingsObject(Window& window, NonnullOwnPtr<JS::ExecutionContext> execution_context)
+    : EnvironmentSettingsObject(move(execution_context))
+    , m_window(window)
+{
+}
+
+WindowEnvironmentSettingsObject::~WindowEnvironmentSettingsObject() = default;
+
+void WindowEnvironmentSettingsObject::visit_edges(JS::Cell::Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    visitor.visit(m_window);
+}
+
+// https://html.spec.whatwg.org/multipage/window-object.html#set-up-a-window-environment-settings-object
+void WindowEnvironmentSettingsObject::setup(Page& page, URL::URL const& creation_url, NonnullOwnPtr<JS::ExecutionContext> execution_context, JS::GCPtr<Environment> reserved_environment, URL::URL top_level_creation_url, URL::Origin top_level_origin)
+{
+    // 1. Let realm be the value of execution context's Realm component.
+    auto realm = execution_context->realm;
+    VERIFY(realm);
+
+    // 2. Let window be realm's global object.
+    auto& window = verify_cast<HTML::Window>(realm->global_object());
+
+    // 3. Let settings object be a new environment settings object whose algorithms are defined as follows:
+    // NOTE: See the functions defined for this class.
+    auto settings_object = realm->heap().allocate<WindowEnvironmentSettingsObject>(*realm, window, move(execution_context));
+
+    // 4. If reservedEnvironment is non-null, then:
+    if (reserved_environment) {
+        // FIXME:    1. Set settings object's id to reservedEnvironment's id,
+        //              target browsing context to reservedEnvironment's target browsing context,
+        //              and active service worker to reservedEnvironment's active service worker.
+        settings_object->id = reserved_environment->id;
+        settings_object->target_browsing_context = reserved_environment->target_browsing_context;
+
+        // 2. Set reservedEnvironment's id to the empty string.
+        reserved_environment->id = String {};
+    }
+
+    // 5. Otherwise, ...
+    else {
+        // FIXME: ...set settings object's id to a new unique opaque string,
+        //        settings object's target browsing context to null,
+        //        and settings object's active service worker to null.
+        static i64 next_id = 1;
+        settings_object->id = String::number(next_id++);
+        settings_object->target_browsing_context = nullptr;
+    }
+
+    // 6. Set settings object's creation URL to creationURL,
+    //    settings object's top-level creation URL to topLevelCreationURL,
+    //    and settings object's top-level origin to topLevelOrigin.
+    settings_object->creation_url = creation_url;
+    settings_object->top_level_creation_url = move(top_level_creation_url);
+    settings_object->top_level_origin = move(top_level_origin);
+
+    // 7. Set realm's [[HostDefined]] field to settings object.
+    // Non-Standard: We store the ESO next to the web intrinsics in a custom HostDefined object
+    auto intrinsics = realm->heap().allocate<Bindings::Intrinsics>(*realm, *realm);
+    auto host_defined = make<Bindings::PrincipalHostDefined>(settings_object, intrinsics, page);
+    realm->set_host_defined(move(host_defined));
+
+    // Non-Standard: We cannot fully initialize window object until *after* the we set up
+    //    the realm's [[HostDefined]] internal slot as the internal slot contains the web platform intrinsics
+    MUST(window.initialize_web_interfaces({}));
+}
+
+// https://html.spec.whatwg.org/multipage/window-object.html#script-settings-for-window-objects:responsible-document
+JS::GCPtr<DOM::Document> WindowEnvironmentSettingsObject::responsible_document()
+{
+    // Return window's associated Document.
+    return m_window->associated_document();
+}
+
+// https://html.spec.whatwg.org/multipage/window-object.html#script-settings-for-window-objects:api-url-character-encoding
+String WindowEnvironmentSettingsObject::api_url_character_encoding()
+{
+    // Return the current character encoding of window's associated Document.
+    return m_window->associated_document().encoding_or_default();
+}
+
+// https://html.spec.whatwg.org/multipage/window-object.html#script-settings-for-window-objects:api-base-url
+URL::URL WindowEnvironmentSettingsObject::api_base_url()
+{
+    // Return the current base URL of window's associated Document.
+    return m_window->associated_document().base_url();
+}
+
+// https://html.spec.whatwg.org/multipage/window-object.html#script-settings-for-window-objects:concept-settings-object-origin
+URL::Origin WindowEnvironmentSettingsObject::origin()
+{
+    // Return the origin of window's associated Document.
+    return m_window->associated_document().origin();
+}
+
+// https://html.spec.whatwg.org/multipage/window-object.html#script-settings-for-window-objects:concept-settings-object-policy-container
+PolicyContainer WindowEnvironmentSettingsObject::policy_container()
+{
+    // Return the policy container of window's associated Document.
+    return m_window->associated_document().policy_container();
+}
+
+// https://html.spec.whatwg.org/multipage/window-object.html#script-settings-for-window-objects:concept-settings-object-cross-origin-isolated-capability
+CanUseCrossOriginIsolatedAPIs WindowEnvironmentSettingsObject::cross_origin_isolated_capability()
+{
+    // FIXME: Return true if both of the following hold, and false otherwise:
+    //          1. realm's agent cluster's cross-origin-isolation mode is "concrete", and
+    //          2. window's associated Document is allowed to use the "cross-origin-isolated" feature.
+    return CanUseCrossOriginIsolatedAPIs::Yes;
+}
+
+}