4625f7aab5
- Calculate the full name on demand - Make section and name protected - Reorder some members logically - Change the name getter to be fallible, as some implementors need to allocate
67 lines
1.8 KiB
C++
67 lines
1.8 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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#include "SectionNode.h"
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#include "PageNode.h"
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#include <AK/LexicalPath.h>
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#include <AK/QuickSort.h>
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#include <LibCore/DirIterator.h>
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namespace Manual {
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ErrorOr<String> SectionNode::path() const
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{
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return String::formatted("/usr/share/man/man{}", m_section);
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}
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ErrorOr<String> SectionNode::name() const
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{
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return String::formatted("{}. {}", m_section, m_name);
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}
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ErrorOr<void> SectionNode::reify_if_needed() const
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{
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if (m_reified)
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return {};
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m_reified = true;
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Core::DirIterator dir_iter { TRY(path()).to_deprecated_string(), Core::DirIterator::Flags::SkipDots };
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Vector<String> page_names;
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while (dir_iter.has_next()) {
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LexicalPath lexical_path(dir_iter.next_path());
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if (lexical_path.extension() != "md")
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continue;
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page_names.append(TRY(String::from_utf8(lexical_path.title())));
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}
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quick_sort(page_names);
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for (auto& page_name : page_names)
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m_children.append(TRY(try_make_ref_counted<PageNode>(*this, move(page_name))));
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return {};
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}
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void SectionNode::set_open(bool open)
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{
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if (m_open == open)
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return;
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m_open = open;
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}
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Array<NonnullRefPtr<SectionNode>, number_of_sections> const sections = { {
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make_ref_counted<SectionNode>("1"sv, "User Programs"sv),
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make_ref_counted<SectionNode>("2"sv, "System Calls"sv),
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make_ref_counted<SectionNode>("3"sv, "Library Functions"sv),
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make_ref_counted<SectionNode>("4"sv, "Special Files"sv),
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make_ref_counted<SectionNode>("5"sv, "File Formats"sv),
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make_ref_counted<SectionNode>("6"sv, "Games"sv),
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make_ref_counted<SectionNode>("7"sv, "Miscellanea"sv),
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make_ref_counted<SectionNode>("8"sv, "Sysadmin Tools"sv),
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} };
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}
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