mirror of
https://github.com/RGBCube/serenity
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acde7d12b0
This patch brings the ConfigFile helpers for opening lib, app and system configs more inline with the regular ConfigFile::open functions.
73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, Jakob-Niklas See <git@nwex.de>
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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 <AK/RefCounted.h>
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#include <AK/RefPtr.h>
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#include <AK/String.h>
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#include <AK/Vector.h>
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#include <LibCore/File.h>
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#include <LibGfx/Color.h>
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namespace Core {
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class ConfigFile : public RefCounted<ConfigFile> {
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public:
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enum class AllowWriting {
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Yes,
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No,
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};
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static NonnullRefPtr<ConfigFile> open_for_lib(String const& lib_name, AllowWriting = AllowWriting::No);
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static NonnullRefPtr<ConfigFile> open_for_app(String const& app_name, AllowWriting = AllowWriting::No);
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static NonnullRefPtr<ConfigFile> open_for_system(String const& app_name, AllowWriting = AllowWriting::No);
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static NonnullRefPtr<ConfigFile> open(String const& filename, AllowWriting = AllowWriting::No);
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static NonnullRefPtr<ConfigFile> open(String const& filename, int fd);
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~ConfigFile();
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bool has_group(String const&) const;
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bool has_key(String const& group, String const& key) const;
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Vector<String> groups() const;
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Vector<String> keys(String const& group) const;
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size_t num_groups() const { return m_groups.size(); }
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String read_entry(String const& group, String const& key, String const& default_value = String()) const;
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int read_num_entry(String const& group, String const& key, int default_value = 0) const;
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bool read_bool_entry(String const& group, String const& key, bool default_value = false) const;
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void write_entry(String const& group, String const& key, String const& value);
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void write_num_entry(String const& group, String const& key, int value);
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void write_bool_entry(String const& group, String const& key, bool value);
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void write_color_entry(String const& group, String const& key, Color value);
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void dump() const;
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bool is_dirty() const { return m_dirty; }
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bool sync();
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void remove_group(String const& group);
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void remove_entry(String const& group, String const& key);
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String filename() const { return m_file->filename(); }
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private:
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explicit ConfigFile(String const& filename, AllowWriting);
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explicit ConfigFile(String const& filename, int fd);
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void reparse();
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NonnullRefPtr<File> m_file;
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HashMap<String, HashMap<String, String>> m_groups;
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bool m_dirty { false };
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};
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}
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