uimenu.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H. Lammertink
 Date:          26/04/2000
________________________________________________________________________

-*/

#include "uibasemod.h"
#include "uiaction.h"
#include "uibaseobject.h"
#include "separstr.h"

class uiParent;
class uiPixmap;

mFDQtclass(QAction)
mFDQtclass(QMenu)
mFDQtclass(QMenuBar)



mExpClass(uiBase) uiMenuBar : public uiActionContainer, public uiBaseObject
{
    friend class                uiMainWinBody;
    friend class                uiDialogBody;

public:

    void                        setSensitive(bool yn);
    bool                        isSensitive() const;

    int                         getNrWidgets() const    { return 1; }
    mQtclass(QWidget*)          getWidget(int);
    void                        clear() { removeAllActions(); }

protected:
                                uiMenuBar(uiParent*,const char* nm);
                                uiMenuBar(uiParent*,const char* nm,
                                          mQtclass(QMenuBar)*);
                                ~uiMenuBar();

    void                        doInsertMenu(mQtclass(QMenu)*,
                                   mQtclass(QAction)* before);
    void                        doInsertAction(mQtclass(QAction)*,
                                     mQtclass(QAction)* before);
    void                        doRemoveAction(mQtclass(QAction)*);
    void                        doInsertSeparator(mQtclass(QAction)* before);
    void                        doClear();

    mQtclass(QMenuBar)*         qmenubar_;
};


mExpClass(uiBase) uiMenu : public uiActionContainer, public uiBaseObject
{ mODTextTranslationClass(uiMenu);

public:
                        uiMenu(const uiString& txt=uiString::emptyString(),
                               const char* iconnm=0);
                        uiMenu(const MenuItem&);
                        ~uiMenu();

    void                addItems(const ObjectSet<MenuItem>&);
    bool                isStandAlone() const { return !submenuaction_; }
    bool                isCheckable() const;
    void                setCheckable(bool);

    bool                isEnabled() const;
    void                setEnabled(bool);

    bool                isChecked() const;
    void                setChecked(bool);

    int                 exec();

    void                setText(const uiString&);
    const uiString&     text() const;
    void                clear() { removeAllActions(); }

    void                setIcon(const uiIcon&);
    void                setIcon(const char* iconnm);
    const char*         getIconName() const;

    mQtclass(QMenu)*    getQMenu() { return qmenu_; }
    int                 getNrWidgets() const    { return 1; }
    mQtclass(QWidget*)  getWidget(int);

private:
    friend class        uiAction;

    void                setAction(uiAction*);

    uiString            text_;
    BufferString        iconnm_;

    mQtclass(QMenu)*    qmenu_;
    uiAction*           submenuaction_;
    uiAction*           interceptaction_;
    bool                dointercept_;

    void                doInsertMenu(mQtclass(QMenu)*,
                                   mQtclass(QAction)* before);
    void                doInsertAction(mQtclass(QAction)*,
                                     mQtclass(QAction)* before);
    void                doInsertSeparator(mQtclass(QAction)* before);
    void                doRemoveAction(mQtclass(QAction)*);
    void                doClear();
    void                useStyleSheet();

public:
    static void         addInterceptor(const CallBack&);
    static void         removeInterceptor(const CallBack&);
    void                doIntercept(bool yn,uiAction* activateitm = 0);

                        uiMenu(uiParent*,
                                const uiString& txt=uiString::emptyString(),
                                const char* iconfilenm=0);
};