FacebookShare.cpp

#include "FacebookShare.h"

FacebookShare* FacebookShare::create()
{
    FacebookShare* fb = new (std::nothrow) FacebookShare();
    if(fb && fb->init()){
      fb->autorelease();
      PluginFacebook::setListener(fb);
      PluginFacebook::init();
      
      auto visibleSize = Director::getInstance()->getVisibleSize();
      auto origin = Director::getInstance()->getVisibleOrigin();
      auto center = Vec2(origin.x + visibleSize.width * 0.5, origin.y + visibleSize.height * 0.5);
      
      auto fbBtn = ui::Button::create("square.png", "squarePressed.png");
      fbBtn->setPosition(center);
      
      fbBtn->addClickEventListener(CC_CALLBACK_1(FacebookShare::onShareLink, fb));
      
      fb->addChild(fbBtn);
      
      return fb;
    }
    CC_SAFE_DELETE(fb);
    return nullptr;
}

bool FacebookShare::init(){
    if(!Node::init()) return false;
    return true;
}


void FacebookShare::onShareLink(cocos2d::Ref* sender)
{
    if(PluginFacebook::isLoggedIn()){
        fbShare();
    }else{
        PluginFacebook::login();
    }
}

void FacebookShare::onLogin(bool isLogin, const std::string& error)
{
    if(isLogin) fbShare();
}
void FacebookShare::fbShare()
{
    FBShareInfo info;
    info.type  = FB_LINK;
    info.link  = "http://www.cocos2d-x.org";
    info.title = "Cocos2DX";
    info.text  = "This game engine is da bomb d8wg!";
    info.image = "http://cocos2d-x.org/images/logo.png";
    PluginFacebook::dialog(info);
}

FacebookShare.h

#ifndef _FACEBOOK_SHARE_H_
#define _FACEBOOK_SHARE_H_

#include "cocos2d.h"
#ifdef SDKBOX_ENABLED
#include "PluginFacebook/PluginFacebook.h"
#endif
USING_NS_CC;
using namespace sdkbox;

class FacebookShare : public Node, FacebookListener
{
public:
    static FacebookShare* create();
    virtual bool init();
private:
    void onShareLink(cocos2d::Ref* sender); // FB share
    void fbShare();
    
    // FB callbacks, only 'onLogin' used but all have to be implemented!
    void onLogin(bool isLogin, const string& msg);
    void onPermission(bool isLogin, const string& msg) {};
    void onAPI(const string& tag, const string& jsonData) {};
    void onSharedSuccess(const string& message) {};
    void onSharedFailed(const string& message) {};
    void onSharedCancel() {};
    void onFetchFriends(bool ok, const string& msg) {};
    void onRequestInvitableFriends(const FBInvitableFriendsInfo& friends) {};
    void onInviteFriendsWithInviteIdsResult(bool result, const string& msg) {};
    void onInviteFriendsResult(bool result, const string& msg) {};
    void onGetUserInfo(const FBGraphUser& userInfo) {};
};

#endif // _FACEBOOK_SHARE_H_