/**
 ******************************************************************************
 *
 * @file       command.h
 * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
 *             Parts by Nokia Corporation (qt-info@nokia.com) Copyright (C) 2009.
 * @addtogroup GCSPlugins GCS Plugins
 * @{
 * @addtogroup CorePlugin Core Plugin
 * @{
 * @brief The Core GCS plugin
 *****************************************************************************/
/*
 * 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, write to the Free Software Foundation, Inc., 
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef COMMAND_H
#define COMMAND_H

#include <coreplugin/core_global.h>

#include <QtCore/QObject>

QT_BEGIN_NAMESPACE
class QAction;
class QShortcut;
class QKeySequence;
QT_END_NAMESPACE


namespace Core {

class CORE_EXPORT Command : public QObject
{
    Q_OBJECT
public:
    enum CommandAttribute {
        CA_Hide             = 0x0100,
        CA_UpdateText       = 0x0200,
        CA_UpdateIcon       = 0x0400,
        CA_NonConfigureable = 0x8000,
        CA_Mask             = 0xFF00
    };

    virtual void setDefaultKeySequence(const QKeySequence &key) = 0;
    virtual QKeySequence defaultKeySequence() const = 0;
    virtual QKeySequence keySequence() const = 0;
    virtual void setDefaultText(const QString &text) = 0;
    virtual QString defaultText() const = 0;

    virtual int id() const = 0;

    virtual QAction *action() const = 0;
    virtual QShortcut *shortcut() const = 0;

    virtual void setAttribute(CommandAttribute attr) = 0;
    virtual void removeAttribute(CommandAttribute attr) = 0;
    virtual bool hasAttribute(CommandAttribute attr) const = 0;

    virtual bool isActive() const = 0;

    virtual ~Command() {}

    virtual void setKeySequence(const QKeySequence &key) = 0;

    virtual QString stringWithAppendedShortcut(const QString &str) const = 0;

signals:
    void keySequenceChanged();
};

} // namespace Core

#endif // COMMAND_H
