source: code/branches/questsystem3/src/orxonox/overlays/notifications/NotificationManager.cc @ 2281

/*
 *   ORXONOX - the hottest 3D action shooter ever to exist
 *                    > www.orxonox.net <
 *
 *
 *   License notice:
 *
 *   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.
 *
 *   Author:
 *      Damian 'Mozork' Frick
 *   Co-authors:
 *      ...
 *
 */

#include "OrxonoxStableHeaders.h"
#include "NotificationManager.h"

#include "core/CoreIncludes.h"

#include "Notification.h"

#include "NotificationQueue.h"

namespace orxonox {

    std::list<NotificationContainer*> NotificationManager::notifications_s;

    NotificationManager::NotificationManager(BaseObject* creator) : BaseObject(creator)
    {
        RegisterObject(NotificationManager);
    }

    NotificationManager::~NotificationManager()
    {
    }
    
    void NotificationManager::tick(float dt)
    {
        bool update = false;
    
        for (std::list<NotificationContainer*>::iterator notification = NotificationManager::notifications_s.begin(); notification != NotificationManager::notifications_s.end(); ++notification)
        {
            NotificationContainer* container = *notification;
            if(container->remainingTime == 0)
            {
                continue;
            }
            else if(container->remainingTime - dt <= 0)
            {
               container->remainingTime = 0;
               update = true;
            }
            else
            {
                container->remainingTime = container->remainingTime -dt;
            }
        }
        
        if(update)
            updateQueue();
    }
    
    bool NotificationManager::insertNotification(Notification* notification)
    {
        if(notification == NULL)
            return false;
            
        NotificationContainer* container = new NotificationContainer;
        container->notification = notification;
        container->remainingTime = notification->getDisplayTime();
        NotificationManager::notifications_s.push_front(container);
        
        updateQueue();
        
        COUT(3) << "Notification inserted, title: " << notification->getTitle() << std::endl;
        
        return true;
    }
    
    void NotificationManager::updateQueue(void)
    {
        std::string text = "";
        
        int i = NotificationQueue::queue_s->getLength();
        for (std::list<NotificationContainer*>::iterator notification = NotificationManager::notifications_s.begin(); notification != NotificationManager::notifications_s.end() || i <= 0; ++notification)
        {
            i--;
            NotificationContainer* container = *notification;
            if(container->remainingTime == 0)
                continue;
            
            text = text + "\n\n------------" + container->notification->getTitle(); + "\n" + container->notification->getMessage();
        }
        
        COUT(3) << "Queue updated: " << std::endl;
        
        NotificationQueue::queue_s->setQueueText(text);
    }

}