/******************************************************************************** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.**** This file is part of the QtCore module of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 as published by the Free Software Foundation** and appearing in the file LICENSE.GPL included in the packaging of** this file.  Please review the following information to ensure GNU** General Public Licensing requirements will be met:** http://www.trolltech.com/products/qt/opensource.html**** If you are unsure which license is appropriate for your use, please** review the following information:** http://www.trolltech.com/products/qt/licensing.html or contact the** sales department at sales@trolltech.com.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef QURL_H#define QURL_H#include <QtCore/qobjectdefs.h>#include <QtCore/qpair.h>#include <QtCore/qstring.h>QT_BEGIN_HEADERQT_MODULE(Core)class QByteArray;class QUrlPrivate;class QDataStream;class Q_CORE_EXPORT QUrl{public:    enum ParsingMode {        TolerantMode,        StrictMode    };    // encoding / toString values    enum FormattingOption {        None = 0x0,        RemoveScheme = 0x1,        RemovePassword = 0x2,        RemoveUserInfo = RemovePassword | 0x4,        RemovePort = 0x8,        RemoveAuthority = RemoveUserInfo | RemovePort | 0x10,        RemovePath = 0x20,        RemoveQuery = 0x40,        RemoveFragment = 0x80,        StripTrailingSlash = 0x10000    };    Q_DECLARE_FLAGS(FormattingOptions, FormattingOption)    QUrl();    QUrl(const QString &url);    QUrl(const QString &url, ParsingMode mode);    // ### Qt 5: merge the two constructors, with mode = TolerantMode    QUrl(const QUrl &copy);    QUrl &operator =(const QUrl &copy);    QUrl &operator =(const QString &url);    ~QUrl();    void setUrl(const QString &url);    void setUrl(const QString &url, ParsingMode mode);    // ### Qt 5: merge the two setUrl() functions, with mode = TolerantMode    void setEncodedUrl(const QByteArray &url);    void setEncodedUrl(const QByteArray &url, ParsingMode mode);    // ### Qt 5: merge the two setEncodedUrl() functions, with mode = TolerantMode    bool isValid() const;    bool isEmpty() const;    void clear();    void setScheme(const QString &scheme);    QString scheme() const;    void setAuthority(const QString &authority);    QString authority() const;    void setUserInfo(const QString &userInfo);    QString userInfo() const;    void setUserName(const QString &userName);    QString userName() const;    void setPassword(const QString &password);    QString password() const;    void setHost(const QString &host);    QString host() const;    void setPort(int port);    int port() const;    int port(int defaultPort) const;    // ### Qt 5: merge the two port() functions, with defaultPort = -1    void setPath(const QString &path);    QString path() const;    bool hasQuery() const;    void setEncodedQuery(const QByteArray &query);    QByteArray encodedQuery() const;    void setQueryDelimiters(char valueDelimiter, char pairDelimiter);    char queryValueDelimiter() const;    char queryPairDelimiter() const;    void setQueryItems(const QList<QPair<QString, QString> > &query);    void addQueryItem(const QString &key, const QString &value);    QList<QPair<QString, QString> > queryItems() const;    bool hasQueryItem(const QString &key) const;    QString queryItemValue(const QString &key) const;    QStringList allQueryItemValues(const QString &key) const;    void removeQueryItem(const QString &key);    void removeAllQueryItems(const QString &key);    void setFragment(const QString &fragment);    QString fragment() const;    bool hasFragment() const;    QUrl resolved(const QUrl &relative) const;    bool isRelative() const;    bool isParentOf(const QUrl &url) const;    static QUrl fromLocalFile(const QString &localfile);    QString toLocalFile() const;    QString toString(FormattingOptions options = None) const;    QByteArray toEncoded(FormattingOptions options = None) const;    static QUrl fromEncoded(const QByteArray &url);    static QUrl fromEncoded(const QByteArray &url, ParsingMode mode);    // ### Qt 5: merge the two fromEncoded() functions, with mode = TolerantMode    void detach();    bool isDetached() const;    bool operator <(const QUrl &url) const;    bool operator ==(const QUrl &url) const;    bool operator !=(const QUrl &url) const;    static QString fromPercentEncoding(const QByteArray &);    static QByteArray toPercentEncoding(const QString &,                                        const QByteArray &exclude = QByteArray(),                                        const QByteArray &include = QByteArray());    static QString fromPunycode(const QByteArray &);    static QByteArray toPunycode(const QString &);    static QString fromAce(const QByteArray &);    static QByteArray toAce(const QString &);    static QStringList idnWhitelist();    static void setIdnWhitelist(const QStringList &);#if defined QT3_SUPPORT    inline QT3_SUPPORT QString protocol() const { return scheme(); }    inline QT3_SUPPORT void setProtocol(const QString &s) { setScheme(s); }    inline QT3_SUPPORT void setUser(const QString &s) { setUserName(s); }    inline QT3_SUPPORT QString user() const { return userName(); }    inline QT3_SUPPORT bool hasUser() const { return !userName().isEmpty(); }    inline QT3_SUPPORT bool hasPassword() const { return !password().isEmpty(); }    inline QT3_SUPPORT bool hasHost() const { return !host().isEmpty(); }    inline QT3_SUPPORT bool hasPort() const { return port() != -1; }    inline QT3_SUPPORT bool hasPath() const { return !path().isEmpty(); }    inline QT3_SUPPORT void setQuery(const QString &txt)    {        setEncodedQuery(txt.toLatin1());    }    inline QT3_SUPPORT QString query() const    {        return QString::fromLatin1(encodedQuery());    }    inline QT3_SUPPORT QString ref() const { return fragment(); }    inline QT3_SUPPORT void setRef(const QString &txt) { setFragment(txt); }    inline QT3_SUPPORT bool hasRef() const { return !fragment().isEmpty(); }    inline QT3_SUPPORT void addPath(const QString &p) { setPath(path() + QLatin1String("/") + p); }    QT3_SUPPORT void setFileName(const QString &txt);    QT3_SUPPORT QString fileName() const;    QT3_SUPPORT QString dirPath() const;    static inline QT3_SUPPORT void decode(QString &url)    {        url = QUrl::fromPercentEncoding(url.toLatin1());    }    static inline QT3_SUPPORT void encode(QString &url)    {        url = QString::fromLatin1(QUrl::toPercentEncoding(url));    }    inline QT3_SUPPORT operator QString() const { return toString(); }    inline QT3_SUPPORT bool cdUp()    {        *this = resolved(QUrl(QLatin1String("..")));        return true;    }    static inline QT3_SUPPORT bool isRelativeUrl(const QString &url)    {        return QUrl(url).isRelative();    }#endif    QString errorString() const;protected:#if defined (QT3_SUPPORT)    inline QT3_SUPPORT void reset() { clear(); }#endifprivate:    QUrlPrivate *d;};Q_DECLARE_TYPEINFO(QUrl, Q_MOVABLE_TYPE);Q_DECLARE_SHARED(QUrl)Q_DECLARE_OPERATORS_FOR_FLAGS(QUrl::FormattingOptions)#ifndef QT_NO_DATASTREAMQ_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QUrl &);Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QUrl &);#endif#ifndef QT_NO_DEBUG_STREAMQ_CORE_EXPORT QDebug operator<<(QDebug, const QUrl &);#endifQT_END_HEADER#endif // QURL_H