ladybird/Userland/Applications/Help/ManualModel.h
2022-04-01 21:24:45 +01:00

47 lines
1.6 KiB
C++

/*
* Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/NonnullRefPtr.h>
#include <AK/Optional.h>
#include <AK/Result.h>
#include <AK/String.h>
#include <LibGUI/Model.h>
class ManualModel final : public GUI::Model {
public:
static ErrorOr<NonnullRefPtr<ManualModel>> create()
{
return adopt_nonnull_ref_or_enomem(new (nothrow) ManualModel);
}
virtual ~ManualModel() override {};
Optional<GUI::ModelIndex> index_from_path(StringView) const;
String page_name(const GUI::ModelIndex&) const;
String page_path(const GUI::ModelIndex&) const;
String page_and_section(const GUI::ModelIndex&) const;
ErrorOr<StringView> page_view(String const& path) const;
void update_section_node_on_toggle(const GUI::ModelIndex&, bool const);
virtual int row_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override;
virtual int column_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override;
virtual GUI::Variant data(const GUI::ModelIndex&, GUI::ModelRole) const override;
virtual TriState data_matches(const GUI::ModelIndex&, const GUI::Variant&) const override;
virtual GUI::ModelIndex parent_index(const GUI::ModelIndex&) const override;
virtual GUI::ModelIndex index(int row, int column = 0, const GUI::ModelIndex& parent = GUI::ModelIndex()) const override;
private:
ManualModel();
GUI::Icon m_section_open_icon;
GUI::Icon m_section_icon;
GUI::Icon m_page_icon;
mutable HashMap<String, NonnullRefPtr<Core::MappedFile>> m_mapped_files;
};