Sample: MenuItems.cpp

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//------------------------------------------------------------------------------
//
//  SimConnect Menu Items Sample
// 
//    Description:
//                Add one menu item, after it has been selected four times
//                replace it with another menu item
//------------------------------------------------------------------------------

#include <windows.h>
#include <tchar.h>
#include <stdio.h>
#include <strsafe.h>

#include "SimConnect.h"

int     quit = 0;
HANDLE  hSimConnect = NULL;

static enum GROUP_ID {
    GROUP_MENU
};

static enum EVENT_ID {
    EVENT_MENU_ONE,
    EVENT_MENU_TWO,
 };

static int menuUseCount = 0;

void CALLBACK MyDispatchProcMI(SIMCONNECT_RECV* pData, DWORD cbData, void *pContext)
{
    HRESULT hr;

    switch(pData->dwID)
    {
        case SIMCONNECT_RECV_ID_EVENT:
        {
            SIMCONNECT_RECV_EVENT *evt = (SIMCONNECT_RECV_EVENT*)pData;

            switch(evt->uEventID)
            {
                case EVENT_MENU_ONE:
                    printf("\nMenu item one selected %d", evt->dwData);

                    ++menuUseCount;

                    // Selected four times, so replace item one with item two
                    if (menuUseCount == 4)
                    {        
                        hr = SimConnect_MenuDeleteItem(hSimConnect, EVENT_MENU_ONE);
                        hr = SimConnect_RemoveClientEvent(hSimConnect, GROUP_MENU, EVENT_MENU_ONE);

                        hr = SimConnect_MenuAddItem(hSimConnect, "Menu Item Two", EVENT_MENU_TWO, 54321);
                        hr = SimConnect_AddClientEventToNotificationGroup(hSimConnect, GROUP_MENU, EVENT_MENU_TWO);
                    }
                    break;

                case EVENT_MENU_TWO:
                    
                    ++menuUseCount;

                    printf("\nMenu item two selected %d", evt->dwData);
                    
                    if (menuUseCount == 6)
                        quit = 1;
                    break;

                default:
                    printf("\nReceived unknown event: %d",evt->uEventID); 
                    break;
            }
            break;
        }

        case SIMCONNECT_RECV_ID_QUIT:
        {
            quit = 1;
            break;
        }

        default:
            printf("Received ID: %d", pData->dwID);
            break;
    }
}

void testMenuItems()
{
    HRESULT hr;

    if (SUCCEEDED(SimConnect_Open(&hSimConnect;, "Menu Items", NULL, 0, 0, 0)))
    {
        printf("\nConnected...!");   
        
        // Create some private events
        hr = SimConnect_MapClientEventToSimEvent(hSimConnect, EVENT_MENU_ONE);
        hr = SimConnect_MapClientEventToSimEvent(hSimConnect, EVENT_MENU_TWO);

        // Add one menu item
        hr = SimConnect_MenuAddItem(hSimConnect, "Menu Item One", EVENT_MENU_ONE, 12345);

        
        // Sign up for the notifications
        hr = SimConnect_AddClientEventToNotificationGroup(hSimConnect, GROUP_MENU, EVENT_MENU_ONE);

        hr = SimConnect_SetNotificationGroupPriority(hSimConnect, GROUP_MENU, SIMCONNECT_GROUP_PRIORITY_HIGHEST);
     
        while( 0 == quit )
        {
            SimConnect_CallDispatch(hSimConnect, MyDispatchProcMI, NULL);
            Sleep(1);
        } 

        // Clean up before exiting
        if (menuUseCount < 4)
            hr = SimConnect_MenuDeleteItem(hSimConnect, EVENT_MENU_ONE); else
            hr = SimConnect_MenuDeleteItem(hSimConnect, EVENT_MENU_TWO);

        hr = SimConnect_Close(hSimConnect);
    }
}

int __cdecl _tmain(int argc, _TCHAR* argv[])
{
    testMenuItems();

    return 0;
}
// End of sample