// Main entry of the program.
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpszCmdLine, int nCmdShow) {
    MSG msg;
    char mailslotName[50];
    curId = 0;

    // Set up mailslots
    serverMailSlot = mailslotConnect("serverMailSlot");
    if (serverMailSlot == INVALID_HANDLE_VALUE) {
        MessageBox(NULL, "Failed to get a handle to the mailslot!!\nHave you started the server?", "Error", 0);
        return TRUE;
    }

    sprintf_s(mailslotName, sizeof(mailslotName), "clientMailSlot%d", GetCurrentProcessId());
    clientMailSlot = mailslotCreate(mailslotName);
    mailslotConnect(mailslotName);

    // Create lists
    localList = LL_Create();
    serverList = LL_Create();

    // Start up dialogs
    dialogMain = CreateDialog(GetModuleHandle(NULL), MAKEINTRESOURCE(dlgMain), 0, dialogMainProc);
    if (dialogMain != NULL)
        ShowWindow(dialogMain, SW_SHOW);

    dialogAdd = CreateDialog(GetModuleHandle(NULL), MAKEINTRESOURCE(dlgAdd), 0, dialogAddProc);
    if (dialogAdd != NULL)
        ShowWindow(dialogAdd, SW_HIDE);

    while (GetMessage(&msg, NULL, 0, 0)) {
        if (!IsDialogMessage(dialogMain, &msg) && !IsDialogMessage(dialogAdd, &msg)) {
            TranslateMessage(&msg);
            DispatchMessage(&msg);
        }
    }
    return 1;
}