ev_UnixMenu.h

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/* -*- mode: C++; tab-width: 4; c-basic-offset: 4; -*- */

/* AbiSource Program Utilities
 * Copyright (C) 1998-2000 AbiSource, Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 */

#ifndef EV_UNIXMENU_H
#define EV_UNIXMENU_H

#include "ut_types.h"
#include "ut_vector.h"
#include "xap_Types.h"
#include "ev_Menu.h"

class AV_View;
class XAP_UnixApp;
class XAP_UnixFrameImpl;
class XAP_Frame;

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

class EV_UnixMenu : public EV_Menu
{
public:
    class _wd;

    EV_UnixMenu(XAP_UnixApp * pUnixApp,
            XAP_Frame * pFrame,
            const char * szMenuLayoutName,
            const char * szMenuLabelSetName);
    virtual ~EV_UnixMenu();

    bool                synthesizeMenu(GtkWidget * wMenuRoot, bool isPopup);
    bool                menuEvent(XAP_Menu_Id id);
    virtual bool        refreshMenu(AV_View * pView) = 0;

    XAP_Frame *     getFrame();

protected:
    bool                _refreshMenu(AV_View * pView, GtkWidget * wMenuRoot);
    bool                _isItemPresent(XAP_Menu_Id id) const;
    virtual bool        _doAddMenuItem(UT_uint32 layout_pos);

protected: // FIXME! These variables should be private.
    XAP_UnixApp *       m_pUnixApp;
    XAP_Frame *     m_pFrame;

    // Menu accelerator group, dynamically filled on synth()
    GtkAccelGroup *     m_accelGroup;

    // actual GTK menu widgets
    UT_GenericVector<GtkWidget*> m_vecMenuWidgets;
private:
        void _convertStringToAccel(const char *s, guint &accel_key, GdkModifierType &ac_mods);
        GtkWidget * s_createNormalMenuEntry(const XAP_Menu_Id id,
                                            bool isCheckable,
                                            bool isRadio,
                                            bool isPopup,
                                            const char *szLabelName,
                                            const char *szMnemonicName);
    UT_GenericVector<_wd*>           m_vecCallbacks;
};

#endif /* EV_UNIXMENU_H */