/****************************************************************************
**
** DQt - D bindings for the Qt Toolkit
**
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
****************************************************************************/
module qt.widgets.toolbar;
extern(C++):

import qt.config;
import qt.core.coreevent;
import qt.core.namespace;
import qt.core.object;
import qt.core.point;
import qt.core.rect;
import qt.core.size;
import qt.core.string;
import qt.gui.event;
import qt.gui.icon;
import qt.helpers;
import qt.widgets.action;
import qt.widgets.styleoption;
import qt.widgets.widget;
version(QT_NO_ACTION){}else
    import qt.widgets.event;

/+ QT_REQUIRE_CONFIG(toolbar); +/


extern(C++, class) struct QToolBarPrivate;

/+ class QAction;
class QIcon;
class QMainWindow;
class QStyleOptionToolBar; +/

class /+ Q_WIDGETS_EXPORT +/ QToolBar : QWidget
{
    mixin(Q_OBJECT);

    /+ Q_PROPERTY(bool movable READ isMovable WRITE setMovable NOTIFY movableChanged)
    Q_PROPERTY(Qt::ToolBarAreas allowedAreas READ allowedAreas WRITE setAllowedAreas NOTIFY allowedAreasChanged)
    Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation 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 +/this(ref const(QString) title, QWidget parent = null);
    /+ explicit +/this(QWidget parent = null);
    ~this();

    final void setMovable(bool movable);
    final bool isMovable() const;

    final void setAllowedAreas(/+ Qt:: +/qt.core.namespace.ToolBarAreas areas);
    final /+ Qt:: +/qt.core.namespace.ToolBarAreas allowedAreas() const;

/+    pragma(inline, true) final bool isAreaAllowed(/+ Qt:: +/qt.core.namespace.ToolBarArea area) const
    { return (allowedAreas() & area) == area; }+/

    final void setOrientation(/+ Qt:: +/qt.core.namespace.Orientation orientation);
    final /+ Qt:: +/qt.core.namespace.Orientation orientation() const;

    final void clear();

    /+ using QWidget::addAction; +/
    final QAction addAction(ref const(QString) text);
    final QAction addAction(ref const(QIcon) icon, ref const(QString) text);
    final QAction addAction(ref const(QString) text, const(QObject) receiver, const(char)* member);
    final QAction addAction(ref const(QIcon) icon, ref const(QString) text,
                           const(QObject) receiver, const(char)* member);
/+ #ifdef Q_CLANG_QDOC
    template<typename Functor>
    QAction *addAction(const QString &text, Functor functor);
    template<typename Functor>
    QAction *addAction(const QString &text, const QObject *context, Functor functor);
    template<typename Functor>
    QAction *addAction(const QIcon &icon, const QString &text, Functor functor);
    template<typename Functor>
    QAction *addAction(const QIcon &icon, const QString &text, const QObject *context, Functor functor);
#else +/
    // addAction(QString): Connect to a QObject slot / functor or function pointer (with context)
    /+ template<class Obj, typename Func1> +/
    /+ inline typename std::enable_if<!std::is_same<const char*, Func1>::value
        && QtPrivate::IsPointerToTypeDerivedFromQObject<Obj*>::Value, QAction *>::type
        addAction(const QString &text, const Obj *object, Func1 slot)
    {
        QAction *result = addAction(text);
        connect(result, &QAction::triggered, object, std::move(slot));
        return result;
    } +/
    // addAction(QString): Connect to a functor or function pointer (without context)
    /+ template <typename Func1> +/
    /+ inline QAction *addAction(const QString &text, Func1 slot)
    {
        QAction *result = addAction(text);
        connect(result, &QAction::triggered, slot);
        return result;
    } +/
    // addAction(QString): Connect to a QObject slot / functor or function pointer (with context)
    /+ template<class Obj, typename Func1> +/
    /+ inline typename std::enable_if<!std::is_same<const char*, Func1>::value
        && QtPrivate::IsPointerToTypeDerivedFromQObject<Obj*>::Value, QAction *>::type
        addAction(const QIcon &actionIcon, const QString &text, const Obj *object, Func1 slot)
    {
        QAction *result = addAction(actionIcon, text);
        connect(result, &QAction::triggered, object, std::move(slot));
        return result;
    } +/
    // addAction(QIcon, QString): Connect to a functor or function pointer (without context)
    /+ template <typename Func1> +/
    /+ inline QAction *addAction(const QIcon &actionIcon, const QString &text, Func1 slot)
    {
        QAction *result = addAction(actionIcon, text);
        connect(result, &QAction::triggered, slot);
        return result;
    } +/
/+ #endif +/ // !Q_CLANG_QDOC

    final QAction addSeparator();
    final QAction insertSeparator(QAction before);

    final QAction addWidget(QWidget widget);
    final QAction insertWidget(QAction before, QWidget widget);

    final QRect actionGeometry(QAction action) const;
    final QAction actionAt(ref const(QPoint) p) const;
    pragma(inline, true) final QAction actionAt(int ax, int ay) const
    { auto tmp = QPoint(ax, ay); return actionAt(tmp); }

    final QAction toggleViewAction() const;

    final QSize iconSize() const;
    final /+ Qt:: +/qt.core.namespace.ToolButtonStyle toolButtonStyle() const;

    final QWidget widgetForAction(QAction action) const;

    final bool isFloatable() const;
    final void setFloatable(bool floatable);
    final bool isFloating() const;

public /+ Q_SLOTS +/:
    @QSlot final void setIconSize(ref const(QSize) iconSize);
    @QSlot final void setToolButtonStyle(/+ Qt:: +/qt.core.namespace.ToolButtonStyle toolButtonStyle);

/+ Q_SIGNALS +/public:
    @QSignal final void actionTriggered(QAction action);
    @QSignal final void movableChanged(bool movable);
    @QSignal final void allowedAreasChanged(/+ Qt:: +/qt.core.namespace.ToolBarAreas allowedAreas);
    @QSignal final void orientationChanged(/+ Qt:: +/qt.core.namespace.Orientation orientation);
    @QSignal final void iconSizeChanged(ref const(QSize) iconSize);
    @QSignal final void toolButtonStyleChanged(/+ Qt:: +/qt.core.namespace.ToolButtonStyle toolButtonStyle);
    @QSignal final void topLevelChanged(bool topLevel);
    @QSignal final void visibilityChanged(bool visible);

protected:
    override void actionEvent(QActionEvent event);
    override void changeEvent(QEvent event);
    override void paintEvent(QPaintEvent event);
    override bool event(QEvent event);
    final void initStyleOption(QStyleOptionToolBar* option) const;


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; +/
}