File indexing completed on 2024-05-12 05:21:25

 /*
   This file is part of KOrganizer.
 
   SPDX-FileCopyrightText: 2000, 2003 Cornelius Schumacher <schumacher@kde.org>
 
   SPDX-License-Identifier: GPL-2.0-or-later WITH Qt-Commercial-exception-1.0
 */
 
 #pragma once
 
 #include <QObject>
 
 namespace KOrg
 {
 class MainWindow;
 }
 
 class QUrl;
 
 /**
   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();
     ~KOWindowList() override;
 
     /**
       Is there only one instance left?
     */
     [[nodiscard]] bool lastInstance();
 
     /**
       Is there a instance with this URL?
     */
     KOrg::MainWindow *findInstance(const QUrl &url);
 
     /**
       Return default instance. This is the main window for the resource based
       calendar.
     */
     KOrg::MainWindow *defaultInstance();
 
 public Q_SLOTS:
     /**
       Register a main window.
     */
     void addWindow(KOrg::MainWindow *);
     /**
       Unregister a main window.
     */
     void removeWindow(KOrg::MainWindow *);
 
 private:
     QList<KOrg::MainWindow *> mWindowList; // list of all existing KOrganizer instances
 
     KOrg::MainWindow *mDefaultWindow = nullptr;
 };