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b91c49364d
This makes it more symmetrical with adopt_own() (which is used to create a NonnullOwnPtr from the result of a naked new.)
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
/*
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* Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@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/NonnullRefPtr.h>
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#include <AK/Optional.h>
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#include <AK/Result.h>
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#include <AK/String.h>
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#include <LibGUI/Model.h>
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class ManualModel final : public GUI::Model {
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public:
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static NonnullRefPtr<ManualModel> create()
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{
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return adopt_ref(*new ManualModel);
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}
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virtual ~ManualModel() override {};
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Optional<GUI::ModelIndex> index_from_path(const StringView&) const;
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String page_path(const GUI::ModelIndex&) const;
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String page_and_section(const GUI::ModelIndex&) const;
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Result<StringView, OSError> page_view(const String& path) const;
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void update_section_node_on_toggle(const GUI::ModelIndex&, const bool);
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virtual int row_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override;
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virtual int column_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override;
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virtual GUI::Variant data(const GUI::ModelIndex&, GUI::ModelRole) const override;
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virtual TriState data_matches(const GUI::ModelIndex&, const GUI::Variant&) const override;
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virtual void update() override;
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virtual GUI::ModelIndex parent_index(const GUI::ModelIndex&) const override;
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virtual GUI::ModelIndex index(int row, int column = 0, const GUI::ModelIndex& parent = GUI::ModelIndex()) const override;
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private:
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ManualModel();
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GUI::Icon m_section_open_icon;
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GUI::Icon m_section_icon;
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GUI::Icon m_page_icon;
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mutable HashMap<String, NonnullRefPtr<MappedFile>> m_mapped_files;
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};
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