actioncontainer_p.h

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/*
 * 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 3 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, see <http://www.gnu.org/licenses/>
 */

#ifndef ACTIONCONTAINER_P_H
#define ACTIONCONTAINER_P_H

#include "actionmanager_p.h"

#include <coreplugin/actionmanager/actioncontainer.h>
#include <coreplugin/actionmanager/command.h>

namespace Core {
namespace Internal {

    class ActionContainerPrivate : public Core::ActionContainer
    {
    public:
        ActionContainerPrivate(int id);
        virtual ~ActionContainerPrivate() {}

        void setEmptyAction(EmptyAction ea);
        bool hasEmptyAction(EmptyAction ea) const;

        QAction *insertLocation(const QString &group) const;
        void appendGroup(const QString &group);
        void addAction(Command *action, const QString &group = QString());
        void addMenu(ActionContainer *menu, const QString &group = QString());

        int id() const;

        QMenu *menu() const;
        QMenuBar *menuBar() const;

        virtual void insertAction(QAction *before, QAction *action) = 0;
        virtual void insertMenu(QAction *before, QMenu *menu) = 0;

        QList<Command *> commands() const { return m_commands; }
        QList<ActionContainer *> subContainers() const { return m_subContainers; }
    protected:
        bool canAddAction(Command *action) const;
        bool canAddMenu(ActionContainer *menu) const;
        virtual bool canBeAddedToMenu() const = 0;

        void addAction(Command *action, int pos, bool setpos);
        void addMenu(ActionContainer *menu, int pos, bool setpos);

    private:
        QAction *beforeAction(int pos, int *prevKey) const;
        int calcPosition(int pos, int prevKey) const;

        QList<int> m_groups;
        int m_data;
        int m_id;
        QMap<int, int> m_posmap;
        QList<ActionContainer *> m_subContainers;
        QList<Command *> m_commands;
    };

    class MenuActionContainer : public ActionContainerPrivate
    {
    public:
        MenuActionContainer(int id);

        void setMenu(QMenu *menu);
        QMenu *menu() const;

        void setLocation(const CommandLocation &location);
        CommandLocation location() const;

        void insertAction(QAction *before, QAction *action);
        void insertMenu(QAction *before, QMenu *menu);
        bool update();

    protected:
        bool canBeAddedToMenu() const;

    private:
        QMenu *m_menu;
        CommandLocation m_location;
    };

    class MenuBarActionContainer : public ActionContainerPrivate
    {
    public:
        MenuBarActionContainer(int id);

        void setMenuBar(QMenuBar *menuBar);
        QMenuBar *menuBar() const;

        void insertAction(QAction *before, QAction *action);
        void insertMenu(QAction *before, QMenu *menu);
        bool update();

    protected:
        bool canBeAddedToMenu() const;

    private:
        QMenuBar *m_menuBar;
    };

} // namespace Internal
} // namespace Core

#endif // ACTIONCONTAINER_P_H