File indexing completed on 2024-04-28 05:50:48

 /*
     SPDX-FileCopyrightText: 2007-2008 Robert Knight <robertknight@gmail.com>
     SPDX-FileCopyrightText: 1997, 1998 Lars Doelle <lars.doelle@on-line.de>
     SPDX-FileCopyrightText: 2009 Thomas Dreibholz <dreibh@iem.uni-due.de>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef SESSIONGROUP_H
 #define SESSIONGROUP_H
 
 // Qt
 #include <QHash>
 #include <QList>
 #include <QObject>
 
 namespace Konsole
 {
 class Session;
 
 /**
  * Provides a group of sessions which is divided into master and slave sessions.
  * Activity in master sessions can be propagated to all sessions within the group.
  * The type of activity which is propagated and method of propagation is controlled
  * by the masterMode() flags.
  */
 class SessionGroup : public QObject
 {
     Q_OBJECT
 
 public:
     /** Constructs an empty session group. */
     explicit SessionGroup(QObject *parent);
     /** Destroys the session group and removes all connections between master and slave sessions. */
     ~SessionGroup() override;
 
     /** Adds a session to the group. */
     void addSession(Session *session);
     /** Removes a session from the group. */
     void removeSession(Session *session);
 
     /** Returns the list of sessions currently in the group. */
     QList<Session *> sessions() const;
 
     /**
      * Sets whether a particular session is a master within the group.
      * Changes or activity in the group's master sessions may be propagated
      * to all the sessions in the group, depending on the current masterMode()
      *
      * @param session The session whose master status should be changed.
      * @param master True to make this session a master or false otherwise
      */
     void setMasterStatus(Session *session, bool master);
 
     /**
      * This enum describes the options for propagating certain activity or
      * changes in the group's master sessions to all sessions in the group.
      */
     enum MasterMode {
         /**
          * Any input key presses in the master sessions are sent to all
          * sessions in the group.
          */
         CopyInputToAll = 1,
     };
 
     /**
      * Specifies which activity in the group's master sessions is propagated
      * to all sessions in the group.
      *
      * @param mode A bitwise OR of MasterMode flags.
      */
     void setMasterMode(int mode);
 
 private Q_SLOTS:
     void sessionFinished(Session *session);
     void forwardData(const QByteArray &data);
 
 private:
     // maps sessions to their master status
     QHash<Session *, bool> _sessions;
 
     int _masterMode = 0;
 };
 } // namespace Konsole
 
 #endif // SESSIONGROUP_H