67 lines
1.7 KiB
C++
67 lines
1.7 KiB
C++
// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
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//
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// SPDX-License-Identifier: LGPL-3.0-or-later
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#include <QString>
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#include <QMap>
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#include <QDebug>
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#include <QLocale>
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#include <QTextStream>
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#include <optional>
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constexpr static auto defaultKeyStr = "default";
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enum class ParseError {
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NoError,
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NotFound,
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FilePathEmpty,
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MismatchedFile,
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InvalidLocation,
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OpenFailed,
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GroupHeaderInvalid,
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EntryKeyInvalid
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};
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class DesktopEntry
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{
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public:
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class Value : public QMap<QString, QString>
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{
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public:
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using QMap<QString, QString>::QMap;
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QString toString(bool &ok) const noexcept;
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bool toBoolean(bool &ok) const noexcept;
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QString toIconString(bool &ok) const noexcept;
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float toNumeric(bool &ok) const noexcept;
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QString toLocaleString(const QLocale &locale, bool &ok) const noexcept;
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friend QDebug operator<<(QDebug debug, const DesktopEntry::Value &v);
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private:
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QString unescape(const QString& str) const noexcept;
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};
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DesktopEntry() = default;
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~DesktopEntry() = default;
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ParseError parse(QTextStream& stream) noexcept;
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QMap<QString, Value> group(const QString &key) const noexcept;
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private:
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QMap<QString, QMap<QString, Value>> m_entryMap;
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auto parserGroupHeader(const QString &str) noexcept;
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ParseError parseEntry(const QString &str, decltype(m_entryMap)::iterator ¤tGroup) noexcept;
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};
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struct DesktopFile
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{
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const QString filePath;
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const QString desktopId;
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static std::optional<DesktopFile> searchDesktopFile(const QString &desktopFilePath, ParseError& err) noexcept;
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private:
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DesktopFile() = default;
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};
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QDebug operator<<(QDebug debug, const DesktopEntry::Value& v);
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