/****************************************************************************

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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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** contained in the Technology Preview License Agreement accompanying

** this package.

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** GNU Lesser General Public License Usage

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** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

** ensure the GNU Lesser General Public License version 2.1 requirements

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** $QT_END_LICENSE$

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****************************************************************************/

#ifndef QTEXTBROWSER_H

#define QTEXTBROWSER_H

#include <QtGui/qtextedit.h>

#include <QtCore/qurl.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

#ifndef QT_NO_TEXTBROWSER

class QTextBrowserPrivate;

class Q_GUI_EXPORT QTextBrowser : public QTextEdit

{

    Q_OBJECT

    Q_PROPERTY(QUrl source READ source WRITE setSource)

    Q_OVERRIDE(bool modified SCRIPTABLE false)

    Q_OVERRIDE(bool readOnly DESIGNABLE false SCRIPTABLE false)

    Q_OVERRIDE(bool undoRedoEnabled DESIGNABLE false SCRIPTABLE false)

    Q_PROPERTY(QStringList searchPaths READ searchPaths WRITE setSearchPaths)

    Q_PROPERTY(bool openExternalLinks READ openExternalLinks WRITE setOpenExternalLinks)

    Q_PROPERTY(bool openLinks READ openLinks WRITE setOpenLinks)

public:

    explicit QTextBrowser(QWidget* parent = 0);

    virtual ~QTextBrowser();

    QUrl source() const;

    QStringList searchPaths() const;

    void setSearchPaths(const QStringList &paths);

    virtual QVariant loadResource(int type, const QUrl &name);

    bool isBackwardAvailable() const;

    bool isForwardAvailable() const;

    void clearHistory();

    QString historyTitle(int) const;

    QUrl historyUrl(int) const;

    int backwardHistoryCount() const;

    int forwardHistoryCount() const;

    bool openExternalLinks() const;

    void setOpenExternalLinks(bool open);

    bool openLinks() const;

    void setOpenLinks(bool open);

public Q_SLOTS:

    virtual void setSource(const QUrl &name);

    virtual void backward();

    virtual void forward();

    virtual void home();

    virtual void reload();

Q_SIGNALS:

    void backwardAvailable(bool);

    void forwardAvailable(bool);

    void historyChanged();

    void sourceChanged(const QUrl &);

    void highlighted(const QUrl &);

    void highlighted(const QString &);

    void anchorClicked(const QUrl &);

protected:

    bool event(QEvent *e);

    virtual void keyPressEvent(QKeyEvent *ev);

    virtual void mouseMoveEvent(QMouseEvent *ev);

    virtual void mousePressEvent(QMouseEvent *ev);

    virtual void mouseReleaseEvent(QMouseEvent *ev);

    virtual void focusOutEvent(QFocusEvent *ev);

    virtual bool focusNextPrevChild(bool next);

    virtual void paintEvent(QPaintEvent *e);

#if defined(QT3_SUPPORT)

public:

    QT3_SUPPORT_CONSTRUCTOR QTextBrowser(QWidget *parent, const char *name);

#endif

private:

    Q_DISABLE_COPY(QTextBrowser)

    Q_DECLARE_PRIVATE(QTextBrowser)

    Q_PRIVATE_SLOT(d_func(), void _q_documentModified())

    Q_PRIVATE_SLOT(d_func(), void _q_activateAnchor(const QString &))

    Q_PRIVATE_SLOT(d_func(), void _q_highlightLink(const QString &))

};

#endif // QT_NO_TEXTBROWSER

QT_END_NAMESPACE

QT_END_HEADER

#endif // QTEXTBROWSER_H