kde-extraapps/kdevplatform/interfaces/istatus.h

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/***************************************************************************
* Copyright 2007 Hamish Rodda <rodda@kde.org> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library 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 Library 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 KDEVPLATFORM_ISTATUS_H
#define KDEVPLATFORM_ISTATUS_H
#include "interfacesexport.h"
#include <QtCore/QObject>
namespace KDevelop {
/**
* An interface for plugins, languages etc. to provide status updates.
* Plugins only have to implement this extension interface, registration
* happens automagically.
* Regular QObjects can register themselves through IUiController like so:
* @code
* Foo* f; // some QObject that implements IStatus
* ICore::self()->uiController()->registerStatus(f);
* @endcode
*/
class KDEVPLATFORMINTERFACES_EXPORT IStatus
{
public:
virtual ~IStatus();
/**
* Return a name for the status object
*/
virtual QString statusName() const = 0;
Q_SIGNALS:
/**
* Request the current message for this plugin to be cleared.
*/
virtual void clearMessage( IStatus* ) = 0;
/**
* Request a status \a message to be shown for this plugin, with a given \a timeout.
*
* \param message Message to display
* \param timeout Timeout in miliseconds, or pass 0 for no timeout.
*/
virtual void showMessage( IStatus*, const QString & message, int timeout = 0) = 0;
/**
* Request an error \a message to be shown for this plugin, with a given \a timeout.
*
* \param message Message to display
* \param timeout Timeout in miliseconds, or pass 0 for no timeout.
*/
virtual void showErrorMessage(const QString & message, int timeout = 0) = 0;
/**
* Hide the progress bar.
*/
virtual void hideProgress( IStatus* ) = 0;
/**
* Show a progress bar, with the given \a percentage.
*/
virtual void showProgress( IStatus*, int minimum, int maximum, int value) = 0;
};
}
Q_DECLARE_INTERFACE( KDevelop::IStatus, "org.kdevelop.IStatus" )
#endif