File indexing completed on 2024-04-21 04:03:12

 //
 // C++ Interface: cnotifymanager
 //
 // Description: Notification manager for the /notify macro
 //
 /*
 Copyright 2005-2011 Tomas Mecir <kmuddy@kmuddy.com>
 Copyright 2005 Alex Bache <alexbache@ntlworld.com>
 
 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, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef CNOTIFYMANAGER_H
 #define CNOTIFYMANAGER_H
 
 #include <qobject.h>
 
 #include <list>
 
 class cEventNotification;
 class QTcpSocket;
 
 /**
 Notification manager. Used by the /notify macro.
 
 @author Tomas Mecir
 */
 class cNotifyManager : public QObject
 {
 Q_OBJECT
 public:
   cNotifyManager ();
 
   ~cNotifyManager();
   
   /** send information to external IP port */
   void doNotify(const int  port, QString &ip_data);
 
 public slots:
   /** information sent to external IP port */
   void portNotified (cEventNotification *event_notify);
     
 protected:
   
   std::list<cEventNotification *> notifications;
 };
 
 /**
 class cEventNotification is used to send notification data to externally running scripts using 
 the non-blocking TCP/IP functionality of QSocket
 
  *@author Alex Bache
  */
 
 class cEventNotification: public QObject
 {
   Q_OBJECT
 
   private:
     QTcpSocket *sock;
     int              port;
     std::list<QString>    data_list;
      
   public slots:
      // Connected to IP port successfully
     void connected();
      
      // Wrote some data to the IP port
     void wroteAll();
      
      // Connection closed
     void connectionClosed();
      
      // An error occured
     void error();
      
   signals:
      // Communication with IP port finished
     void finished(cEventNotification *item);
      
   public:
     cEventNotification(const int      ip_port,
                        const QString &ip_data);
      
     ~cEventNotification();
      
      // Send the information to the specified IP port
     void send();
      
      // Which port are we sending information to?
     int port_num() const   { return port; }
      
      // Queue data for sending at next opportunity
     void queue(const QString &ip_data);
   private:
     void writeNext ();
      
 }; // cEventNotification
   
 
 
 #endif