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

**

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

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** Contact: Nokia Corporation (qt-info@nokia.com)

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** This file is part of the Qt3Support module of the Qt Toolkit.

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** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** 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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**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

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** If you have questions regarding the use of this file, please contact

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** $QT_END_LICENSE$

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

#ifndef Q3MAINWINDOW_H

#define Q3MAINWINDOW_H

#include <QtGui/qwidget.h>

#include <Qt3Support/q3toolbar.h>

#include <QtCore/qtextstream.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Qt3SupportLight)

#ifndef QT_NO_MAINWINDOW

class QMenuBar;

class QStatusBar;

class QToolTipGroup;

class Q3MainWindowPrivate;

class Q3MainWindowLayout;

class Q3PopupMenu;

class QHideDock;

template<class T> class QList;

class Q_COMPAT_EXPORT Q3MainWindow: public QWidget

{

    Q_OBJECT

    Q_DECLARE_PRIVATE(Q3MainWindow)

    Q_PROPERTY(bool rightJustification READ rightJustification WRITE setRightJustification DESIGNABLE false)

    Q_PROPERTY(bool usesBigPixmaps READ usesBigPixmaps WRITE setUsesBigPixmaps)

    Q_PROPERTY(bool usesTextLabel READ usesTextLabel WRITE setUsesTextLabel)

    Q_PROPERTY(bool dockWindowsMovable READ dockWindowsMovable WRITE setDockWindowsMovable)

    Q_PROPERTY(bool opaqueMoving READ opaqueMoving WRITE setOpaqueMoving)

public:

    Q3MainWindow(QWidget* parent=0, const char* name=0, Qt::WindowFlags f = Qt::WType_TopLevel);

    ~Q3MainWindow();

#ifndef QT_NO_MENUBAR

    QMenuBar * menuBar() const;

#endif

    QStatusBar * statusBar() const;

#if 0

    QToolTipGroup * toolTipGroup() const;

#endif

    virtual void setCentralWidget(QWidget *);

    QWidget * centralWidget() const;

    virtual void setDockEnabled(Qt::Dock dock, bool enable);

    bool isDockEnabled(Qt::Dock dock) const;

    bool isDockEnabled(Q3DockArea *area) const;

    virtual void setDockEnabled(Q3DockWindow *tb, Qt::Dock dock, bool enable);

    bool isDockEnabled(Q3DockWindow *tb, Qt::Dock dock) const;

    bool isDockEnabled(Q3DockWindow *tb, Q3DockArea *area) const;

    virtual void addDockWindow(Q3DockWindow *, Qt::Dock = Qt::DockTop, bool newLine = false);

    virtual void addDockWindow(Q3DockWindow *, const QString &label,

                                Qt::Dock = Qt::DockTop, bool newLine = false);

    virtual void moveDockWindow(Q3DockWindow *, Qt::Dock = Qt::DockTop);

    virtual void moveDockWindow(Q3DockWindow *, Qt::Dock, bool nl, int index, int extraOffset = -1);

    virtual void removeDockWindow(Q3DockWindow *);

    void setVisible(bool);

    QSize sizeHint() const;

    QSize minimumSizeHint() const;

    bool rightJustification() const;

    bool usesBigPixmaps() const;

    bool usesTextLabel() const;

    bool dockWindowsMovable() const;

    bool opaqueMoving() const;

    bool eventFilter(QObject*, QEvent*);

    bool getLocation(Q3DockWindow *tb, Qt::Dock &dock, int &index, bool &nl, int &extraOffset) const;

    QList<Q3DockWindow *> dockWindows(Qt::Dock dock) const;

    QList<Q3DockWindow *> dockWindows() const;

    void lineUpDockWindows(bool keepNewLines = false);

    bool isDockMenuEnabled() const;

    // compatibility stuff

    bool hasDockWindow(Q3DockWindow *dw);

#ifndef QT_NO_TOOLBAR

    void addToolBar(Q3DockWindow *, Qt::Dock = Qt::DockTop, bool newLine = false);

    void addToolBar(Q3DockWindow *, const QString &label,

                     Qt::Dock = Qt::DockTop, bool newLine = false);

    void moveToolBar(Q3DockWindow *, Qt::Dock = Qt::DockTop);

    void moveToolBar(Q3DockWindow *, Qt::Dock, bool nl, int index, int extraOffset = -1);

    void removeToolBar(Q3DockWindow *);

    bool toolBarsMovable() const;

    QList<Q3ToolBar *> toolBars(Qt::Dock dock) const;

    void lineUpToolBars(bool keepNewLines = false);

#endif

    virtual Q3DockArea *dockingArea(const QPoint &p);

    Q3DockArea *leftDock() const;

    Q3DockArea *rightDock() const;

    Q3DockArea *topDock() const;

    Q3DockArea *bottomDock() const;

    virtual bool isCustomizable() const;

    bool appropriate(Q3DockWindow *dw) const;

    enum DockWindows { OnlyToolBars, NoToolBars, AllDockWindows };

    virtual Q3PopupMenu *createDockWindowMenu(DockWindows dockWindows = AllDockWindows) const;

public Q_SLOTS:

    virtual void setRightJustification(bool);

    virtual void setUsesBigPixmaps(bool);

    virtual void setUsesTextLabel(bool);

    virtual void setDockWindowsMovable(bool);

    virtual void setOpaqueMoving(bool);

    virtual void setDockMenuEnabled(bool);

    virtual void whatsThis();

    virtual void setAppropriate(Q3DockWindow *dw, bool a);

    virtual void customize();

    // compatibility stuff

    void setToolBarsMovable(bool);

Q_SIGNALS:

    void pixmapSizeChanged(bool);

    void usesTextLabelChanged(bool);

    void dockWindowPositionChanged(Q3DockWindow *);

#ifndef QT_NO_TOOLBAR

    // compatibility stuff

    void toolBarPositionChanged(Q3ToolBar *);

#endif

protected Q_SLOTS:

    virtual void setUpLayout();

    virtual bool showDockMenu(const QPoint &globalPos);

    void menuAboutToShow();

protected:

    void paintEvent(QPaintEvent *);

    void childEvent(QChildEvent *);

    bool event(QEvent *);

private Q_SLOTS:

    void slotPlaceChanged();

    void doLineUp() { lineUpDockWindows(true); }

private:

    Q_DISABLE_COPY(Q3MainWindow)

    void triggerLayout(bool deleteLayout = true);

    bool dockMainWindow(QObject *dock) const;

#ifndef QT_NO_MENUBAR

    virtual void setMenuBar(QMenuBar *);

#endif

    virtual void setStatusBar(QStatusBar *);

#if 0

    virtual void setToolTipGroup(QToolTipGroup *);

#endif

    friend class Q3DockWindow;

    friend class QMenuBarPrivate;

    friend class QHideDock;

    friend class Q3ToolBar;

    friend class Q3MainWindowLayout;

};

#ifndef QT_NO_TOOLBAR

inline void Q3MainWindow::addToolBar(Q3DockWindow *w, Qt::ToolBarDock dock, bool newLine)

{

    addDockWindow(w, dock, newLine);

}

inline void Q3MainWindow::addToolBar(Q3DockWindow *w, const QString &label,

                              Qt::ToolBarDock dock, bool newLine)

{

    addDockWindow(w, label, dock, newLine);

}

inline void Q3MainWindow::moveToolBar(Q3DockWindow *w, Qt::ToolBarDock dock)

{

    moveDockWindow(w, dock);

}

inline void Q3MainWindow::moveToolBar(Q3DockWindow *w, Qt::ToolBarDock dock, bool nl, int index, int extraOffset)

{

    moveDockWindow(w, dock, nl, index, extraOffset);

}

inline void Q3MainWindow::removeToolBar(Q3DockWindow *w)

{

    removeDockWindow(w);

}

inline bool Q3MainWindow::toolBarsMovable() const

{

    return dockWindowsMovable();

}

inline void Q3MainWindow::lineUpToolBars(bool keepNewLines)

{

    lineUpDockWindows(keepNewLines);

}

inline void Q3MainWindow::setToolBarsMovable(bool b)

{

    setDockWindowsMovable(b);

}

#endif

#ifndef QT_NO_TEXTSTREAM

Q_COMPAT_EXPORT QTextStream &operator<<(QTextStream &, const Q3MainWindow &);

Q_COMPAT_EXPORT QTextStream &operator>>(QTextStream &, Q3MainWindow &);

#endif

#endif // QT_NO_MAINWINDOW

QT_END_NAMESPACE

QT_END_HEADER

#endif // Q3MAINWINDOW_H