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/*
This file is part of KOrganizer.
Copyright (c) 2000,2003 Cornelius Schumacher <schumacher@kde.org>
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.
As a special exception, permission is given to link this program
with any edition of Qt, and distribute the resulting executable,
without including the source code for Qt in the source distribution.
*/
#ifndef KOWINDOWLIST_H
#define KOWINDOWLIST_H
#include <qobject.h>
namespace KOrg {
class MainWindow;
}
class KURL;
/**
This class manages a list of KOrganizer instances, each associated with a
window displaying a calendar. It acts as relay for signals between this
windows and manages information, which requires interaction of all instances.
@short manages a list of all KOrganizer instances
@author Cornelius Schumacher
*/
class KOWindowList : public QObject
{
Q_OBJECT
public:
/**
Constructs a new list of KOrganizer windows. There should only be one
instance of this class. The ActionManager class takes care of this.
*/
KOWindowList( const char *name = 0 );
virtual ~KOWindowList();
/**
Is there only one instance left?
*/
bool lastInstance();
/**
Is there a instance with this URL?
*/
KOrg::MainWindow *findInstance( const KURL &url );
/**
Return default instance. This is the main window for the resource based
calendar.
*/
KOrg::MainWindow *defaultInstance();
public slots:
/**
Register a main window.
*/
void addWindow( KOrg::MainWindow * );
/**
Unregister a main window.
*/
void removeWindow( KOrg::MainWindow * );
private:
QPtrList<KOrg::MainWindow> mWindowList; // list of all existing KOrganizer instances
KOrg::MainWindow *mDefaultWindow;
};
#endif
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