// AppDelegate.h/cpp - Generated by Cocoa app wizard

//
//  AppDelegate.h
//  helper
//
//  Created by Hariharan Mahadevan on 2019/9/25.
//  Copyright © 2019 smallpearl. All rights reserved.
//
// Important:
// By default XCode wizard generates AppDelegate.h as 'Objective-C Header'.
// This has to be changed to 'Objective-C++ Header' in the File Inspector.

#include <string>
#include <memory>

#import <Cocoa/Cocoa.h>

// A dummy C++ objects to illustrate their creation/destruction from
// Objective-C code.
struct DummyObject {
    char buf[1000];
};

struct HelperApp {
    std::string _name; // should also involve memory alloc/dealloc
    // Use unique_ptr to test memory alloc/dealloc
    std::unique_ptr<DummyObject> _dummy;

    HelperApp();
    virtual ~HelperApp();
};

@interface AppDelegate : NSObject <NSApplicationDelegate>
{
    HelperApp* _helperApp;
}
@end

// AppDelegate.cpp

//
//  AppDelegate.cpp
//  helper
//
//  Created by Hariharan Mahadevan on 2019/9/25.
//  Copyright © 2019 smallpearl. All rights reserved.
//
// Important:
// By default XCode wizard generates AppDelegate.m. This file has to be renamed to
// AppDelegate.cpp and the file type has to be changed from 'Objective-C Source'
// to 'Objective-C++ Source' in the File Inspector.

#import "AppDelegate.h"

HelperApp::HelperApp()
    : _name("HelperApp"), _dummy(new DummyObject)
{
    NSLog(@"Helper::Helper");
}

HelperApp::~HelperApp()
{
    NSLog(@"Helper::~Helper");
}

@interface AppDelegate ()

@property (weak) IBOutlet NSWindow *window;
@end

@implementation AppDelegate

- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
    // Insert code here to initialize your application
    _helperApp = new HelperApp();
}


- (void)applicationWillTerminate:(NSNotification *)aNotification {
    // Insert code here to tear down your application
    delete _helperApp;
}
@end