2 自己编写：AppDelegate，CCApplication，CCApplicationProtocol

1 CCApplicationProtocol.h

/*

 * CCApplicationProtocol.h

 *

 *  Created on: 2014年10月19日

 *      Author: to-to

 */

#ifndef CCAPPLICATIONPROTOCOL_H_

#define CCAPPLICATIONPROTOCOL_H_

class CCApplicationProtocol {

public:

         CCApplicationProtocol();

         virtual ~CCApplicationProtocol();

         virtual bool applicationDidFinishLaunching()=0;

};

#endif /* CCAPPLICATIONPROTOCOL_H_ */

CCApplicationProtocol.cpp

/*

 * CCApplicationProtocol.cpp

 *

 *  Created on: 2014年10月19日

 *      Author: to-to

 */

#include "CCApplicationProtocol.h"

CCApplicationProtocol::CCApplicationProtocol() {

         //TODO:

}

CCApplicationProtocol::~CCApplicationProtocol() {

         //TODO:

}

CCApplication.h

/*

 * CCApplication.h

 *

 *  Created on: 2014年10月19日

 *      Author: to-to

 */

#ifndef CCAPPLICATION_H_

#define CCAPPLICATION_H_

#include "CCApplicationProtocol.h"

class CCApplication:public CCApplicationProtocol {

public:

         CCApplication();

         virtual ~CCApplication();

         int run();

         static CCApplication * sharedApplication();

         static CCApplication * sm_pSharedApplication;

};

#endif /* CCAPPLICATION_H_ */

CCApplication.cpp

/*

 * CCApplication.cpp

 *

 *  Created on: 2014年10月19日

 *      Author: to-to

 */

#include "CCApplication.h"

#include "stddef.h"

#include "iostream"

CCApplication * CCApplication::sm_pSharedApplication = NULL;

CCApplication::CCApplication() {

         sm_pSharedApplication = this;

}

CCApplication::~CCApplication() {

         //TODO

}

int CCApplication::run() {

         applicationDidFinishLaunching();

         return 1;

}

CCApplication * CCApplication::sharedApplication() {

         if (sm_pSharedApplication != NULL) {

                   return sm_pSharedApplication;

         }

}

AppDelegate.h

/*

 * AppDelegate.h

 *

 *  Created on: 2014年10月19日

 *      Author: to-to

 */

#ifndef APPDELEGATE_H_

#define APPDELEGATE_H_

#include "CCApplication.h"

class AppDelegate: public CCApplication {

public:

         AppDelegate();

         virtual ~AppDelegate();

         virtual bool applicationDidFinishLaunching();

};

#endif /* APPDELEGATE_H_ */

AppDelegate.cpp

/*

 * AppDelegate.cpp

 *

 *  Created on: 2014年10月19日

 *      Author: to-to

 */

#include "CCApplication.h"

#include "stddef.h"

#include "iostream"

CCApplication * CCApplication::sm_pSharedApplication = NULL;

CCApplication::CCApplication() {

         sm_pSharedApplication = this;

}

CCApplication::~CCApplication() {

         //TODO;

}

int CCApplication::run()

{

       applicationDidFinishLaunching();

       return 1;

}

CCApplication * CCApplication::sharedApplication() {

         if (sm_pSharedApplication != NULL) {

                   return sm_pSharedApplication;

         }

}

man.c

/*

 * main.cpp

 *

 *  Created on: 2014年10月19日

 *      Author: to-to

 */

#include <iostream>

#include "CCApplication.h"

#include "AppDelegate.h"

using namespace std;

int main() {

         AppDelegate app;

         AppDelegate *pp = &app;

         return CCApplication::sharedApplication()->run();

}