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41f56b0df9
Ultimately, this API should probably be replaced with something that updates a cache on relevant DOM mutations instead of regenerating the list of property names again and again.
64 lines
2.5 KiB
C++
64 lines
2.5 KiB
C++
/*
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* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2023, Luke Wilde <lukew@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/HashMap.h>
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#include <LibWeb/Bindings/LegacyPlatformObject.h>
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#include <LibWeb/WebIDL/ExceptionOr.h>
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namespace Web::HTML {
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class Storage : public Bindings::LegacyPlatformObject {
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WEB_PLATFORM_OBJECT(Storage, Bindings::LegacyPlatformObject);
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JS_DECLARE_ALLOCATOR(Storage);
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public:
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[[nodiscard]] static JS::NonnullGCPtr<Storage> create(JS::Realm&);
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~Storage();
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size_t length() const;
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Optional<String> key(size_t index);
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Optional<String> get_item(StringView key) const;
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WebIDL::ExceptionOr<void> set_item(String const& key, String const& value);
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void remove_item(StringView key);
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void clear();
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auto const& map() const { return m_map; }
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void dump() const;
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private:
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explicit Storage(JS::Realm&);
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virtual void initialize(JS::Realm&) override;
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// ^LegacyPlatformObject
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virtual WebIDL::ExceptionOr<JS::Value> named_item_value(FlyString const&) const override;
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virtual WebIDL::ExceptionOr<DidDeletionFail> delete_value(String const&) override;
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virtual Vector<FlyString> supported_property_names() const override;
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virtual WebIDL::ExceptionOr<void> set_value_of_named_property(String const& key, JS::Value value) override;
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virtual bool supports_indexed_properties() const override { return false; }
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virtual bool supports_named_properties() const override { return true; }
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virtual bool has_indexed_property_setter() const override { return false; }
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virtual bool has_named_property_setter() const override { return true; }
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virtual bool has_named_property_deleter() const override { return true; }
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virtual bool has_legacy_override_built_ins_interface_extended_attribute() const override { return true; }
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virtual bool has_legacy_unenumerable_named_properties_interface_extended_attribute() const override { return false; }
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virtual bool has_global_interface_extended_attribute() const override { return false; }
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virtual bool indexed_property_setter_has_identifier() const override { return false; }
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virtual bool named_property_setter_has_identifier() const override { return true; }
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virtual bool named_property_deleter_has_identifier() const override { return true; }
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void reorder();
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void broadcast(StringView key, StringView old_value, StringView new_value);
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OrderedHashMap<String, String> m_map;
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};
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}
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