/***********************************************************************
 
 Copyright (c) 2008, 2009, Zach Gage, stfj
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
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 *       without specific prior written permission.
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#pragma once

#import "ofxiOSAlertsListener.h"
#import <list>

class ofxiOSAlertsHandler : public ofxiOSAlertsListener {
public:
	void addListener(ofxiOSAlertsListener* o) {
		listeners.push_back(o);
	}
	
	void removeListener(ofxiOSAlertsListener* o) {
		listeners.remove(o);
	}
	
	//alerts engine will call this when the program loses focus (e.g. the user receives a text message or phone call, or turns off the display)
	void lostFocus()
	{
		for(std::list<ofxiOSAlertsListener*>::iterator it=listeners.begin(); it!=listeners.end(); ++it) {
			ofxiOSAlertsListener* o = *it;
			o->lostFocus();
		}
	}
	
	//alerts engine will call this when the program regains focus
	void gotFocus()
	{
		for(std::list<ofxiOSAlertsListener*>::iterator it=listeners.begin(); it!=listeners.end(); ++it) {
			ofxiOSAlertsListener* o = *it;
			o->gotFocus();
		}
	}
	
	//alerts engine will call this when the program receives a memory warning 
	void gotMemoryWarning()
	{
		for(std::list<ofxiOSAlertsListener*>::iterator it=listeners.begin(); it!=listeners.end(); ++it) {
			ofxiOSAlertsListener* o = *it;
			o->gotMemoryWarning();
		}
	}
    
    //alerts engine will call this when the program receives an orientation changed notification 
	void deviceOrientationChanged(int newOrientation)
    {
		for(std::list<ofxiOSAlertsListener*>::iterator it=listeners.begin(); it!=listeners.end(); ++it) {
			ofxiOSAlertsListener* o = *it;
			o->deviceOrientationChanged(newOrientation);
		}
	}
	
	//alerts engine will call this when the program is launched with a url
	void launchedWithURL(string url)
	{
		for(std::list<ofxiOSAlertsListener*>::iterator it=listeners.begin(); it!=listeners.end(); ++it) {
			ofxiOSAlertsListener* o = *it;
			o->launchedWithURL(url);
		}
	}
	
	
protected:
	std::list<ofxiOSAlertsListener*> listeners;
	
};

#define ofxiPhoneAlerts ofxiOSAlerts

extern ofxiOSAlertsHandler ofxiOSAlerts;

#define ofxiPhoneAlertsHandler ofxiOSAlertsHandler

