ev_Menu.h

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/* AbiSource Program Utilities
 * Copyright (C) 1998 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_MENU_H
#define EV_MENU_H

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

#include "ut_types.h"
#include "xap_Types.h"

class EV_EditMethodContainer;
class EV_EditMethod;
class EV_Menu_Layout;
class EV_Menu_LabelSet;
class EV_Menu_Action;
class EV_Menu_Label;
class AV_View;
class XAP_App;
class XAP_Frame;
class UT_String;

class ABI_EXPORT EV_Menu
{
public:
    EV_Menu(XAP_App* pApp,
            EV_EditMethodContainer * pEMC,
            const char * szMenuLayoutName,
            const char * szMenuLanguageName);
    virtual ~EV_Menu();

    bool invokeMenuMethod(AV_View * pView,
                          EV_EditMethod * pEM,
                          UT_UCSChar * pData,
                          UT_uint32 dataLength);

    bool invokeMenuMethod(AV_View* pView,
                          EV_EditMethod* pEM,
                          const UT_String& szScriptName);

    const EV_Menu_Layout *      getLayout() const { return m_pMenuLayout; }
    const EV_Menu_LabelSet *    getLabelSet() const { return m_pMenuLabelSet; }
    EV_Menu_Layout *            getLayout() { return m_pMenuLayout; }
    EV_Menu_LabelSet *          getLabelSet() { return m_pMenuLabelSet; }

    XAP_Menu_Id                 addMenuItem(const UT_String& path, const UT_String& description);

protected:
    const char **               getLabelName(XAP_App * pApp,
                                             const EV_Menu_Action * pAction, const EV_Menu_Label * pLabel);
    XAP_App *                   getApp() { return m_pApp; }

// private: TODO: our inherited classes should have no business with our variables!
    EV_EditMethodContainer *    m_pEMC;
    EV_Menu_Layout *            m_pMenuLayout;  /* abstract ordering of our menu */
    EV_Menu_LabelSet *          m_pMenuLabelSet;/* strings (in a given language) for the menu */

protected:
    virtual bool                _doAddMenuItem(UT_uint32 layout_pos) = 0;

private:
    XAP_App *                   m_pApp;
};

XAP_Menu_Id EV_searchMenuLabel(const EV_Menu_LabelSet* labels, const UT_String &label);

#endif /* EV_MENU_H */