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

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

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** No Commercial Usage

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** this package.

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

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

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

#ifndef QDYNAMICTOOLBAR_H

#define QDYNAMICTOOLBAR_H

#include <QtGui/qwidget.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

#ifndef QT_NO_TOOLBAR

class QToolBarPrivate;

class QAction;

class QIcon;

class QMainWindow;

class QStyleOptionToolBar;

class Q_GUI_EXPORT QToolBar : public QWidget

{

    Q_OBJECT

    Q_PROPERTY(bool movable READ isMovable WRITE setMovable

               DESIGNABLE (qobject_cast<QMainWindow *>(parentWidget()) != 0)

               NOTIFY movableChanged)

    Q_PROPERTY(Qt::ToolBarAreas allowedAreas READ allowedAreas WRITE setAllowedAreas

               DESIGNABLE (qobject_cast<QMainWindow *>(parentWidget()) != 0)

               NOTIFY allowedAreasChanged)

    Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation

               DESIGNABLE (qobject_cast<QMainWindow *>(parentWidget()) == 0)

               NOTIFY orientationChanged)

    Q_PROPERTY(QSize iconSize READ iconSize WRITE setIconSize NOTIFY iconSizeChanged)

    Q_PROPERTY(Qt::ToolButtonStyle toolButtonStyle READ toolButtonStyle WRITE setToolButtonStyle

               NOTIFY toolButtonStyleChanged)

    Q_PROPERTY(bool floating READ isFloating)

    Q_PROPERTY(bool floatable READ isFloatable WRITE setFloatable)

public:

    explicit QToolBar(const QString &title, QWidget *parent = 0);

    explicit QToolBar(QWidget *parent = 0);

    ~QToolBar();

    void setMovable(bool movable);

    bool isMovable() const;

    void setAllowedAreas(Qt::ToolBarAreas areas);

    Qt::ToolBarAreas allowedAreas() const;

    inline bool isAreaAllowed(Qt::ToolBarArea area) const

    { return (allowedAreas() & area) == area; }

    void setOrientation(Qt::Orientation orientation);

    Qt::Orientation orientation() const;

    void clear();

#ifdef Q_NO_USING_KEYWORD

    inline void addAction(QAction *action)

    { QWidget::addAction(action); }

#else

    using QWidget::addAction;

#endif

    QAction *addAction(const QString &text);

    QAction *addAction(const QIcon &icon, const QString &text);

    QAction *addAction(const QString &text, const QObject *receiver, const char* member);

    QAction *addAction(const QIcon &icon, const QString &text,

		       const QObject *receiver, const char* member);

    QAction *addSeparator();

    QAction *insertSeparator(QAction *before);

    QAction *addWidget(QWidget *widget);

    QAction *insertWidget(QAction *before, QWidget *widget);

    QRect actionGeometry(QAction *action) const;

    QAction *actionAt(const QPoint &p) const;

    inline QAction *actionAt(int x, int y) const;

    QAction *toggleViewAction() const;

    QSize iconSize() const;

    Qt::ToolButtonStyle toolButtonStyle() const;

    QWidget *widgetForAction(QAction *action) const;

    bool isFloatable() const;

    void setFloatable(bool floatable);

    bool isFloating() const;

public Q_SLOTS:

    void setIconSize(const QSize &iconSize);

    void setToolButtonStyle(Qt::ToolButtonStyle toolButtonStyle);

Q_SIGNALS:

    void actionTriggered(QAction *action);

    void movableChanged(bool movable);

    void allowedAreasChanged(Qt::ToolBarAreas allowedAreas);

    void orientationChanged(Qt::Orientation orientation);

    void iconSizeChanged(const QSize &iconSize);

    void toolButtonStyleChanged(Qt::ToolButtonStyle toolButtonStyle);

protected:

    void actionEvent(QActionEvent *event);

    void changeEvent(QEvent *event);

    void childEvent(QChildEvent *event);

    void paintEvent(QPaintEvent *event);

    void resizeEvent(QResizeEvent *event);

    bool event(QEvent *event);

    void initStyleOption(QStyleOptionToolBar *option) const;

#ifdef QT3_SUPPORT

public:

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

    inline QT3_SUPPORT void setLabel(const QString &label)

    { setWindowTitle(label); }

    inline QT3_SUPPORT QString label() const

    { return windowTitle(); }

#endif

private:

    Q_DECLARE_PRIVATE(QToolBar)

    Q_DISABLE_COPY(QToolBar)

    Q_PRIVATE_SLOT(d_func(), void _q_toggleView(bool))

    Q_PRIVATE_SLOT(d_func(), void _q_updateIconSize(const QSize &))

    Q_PRIVATE_SLOT(d_func(), void _q_updateToolButtonStyle(Qt::ToolButtonStyle))

    friend class QMainWindow;

    friend class QMainWindowLayout;

    friend class QToolBarLayout;

    friend class QToolBarAreaLayout;

};

inline QAction *QToolBar::actionAt(int ax, int ay) const

{ return actionAt(QPoint(ax, ay)); }

#endif // QT_NO_TOOLBAR

QT_END_NAMESPACE

QT_END_HEADER

#endif // QDYNAMICTOOLBAR_H