private static ClientSecrets getCalendarClientSecrets()
        {
            ClientSecrets provider = new ClientSecrets();

            if (Settings.Instance.UsingPersonalAPIkeys())
            {
                provider.ClientId     = Settings.Instance.PersonalClientIdentifier;
                provider.ClientSecret = Settings.Instance.PersonalClientSecret;
            }
            else
            {
                ApiKeyring apiKeyring = new ApiKeyring();

                if (Settings.Instance.Subscribed != null && Settings.Instance.Subscribed != DateTime.Parse("01-Jan-2000"))
                {
                    apiKeyring.PickKey(ApiKeyring.KeyType.Subscriber);
                }
                else
                {
                    apiKeyring.PickKey(ApiKeyring.KeyType.Standard);
                }

                provider.ClientId     = apiKeyring.Key.ClientId;
                provider.ClientSecret = apiKeyring.Key.ClientSecret;
            }
            return(provider);
        }
        private static ClientSecrets getCalendarClientSecrets()
        {
            ClientSecrets provider = new ClientSecrets();

            if (Settings.Instance.UsingPersonalAPIkeys())
            {
                provider.ClientId     = Settings.Instance.PersonalClientIdentifier;
                provider.ClientSecret = Settings.Instance.PersonalClientSecret;
            }
            else
            {
                ApiKeyring apiKeyring = new ApiKeyring();

                if (Settings.Instance.Subscribed != null && Settings.Instance.Subscribed != DateTime.Parse("01-Jan-2000"))
                {
                    if (apiKeyring.PickKey(ApiKeyring.KeyType.Subscriber) && apiKeyring.Key != null)
                    {
                        provider.ClientId     = apiKeyring.Key.ClientId;
                        provider.ClientSecret = apiKeyring.Key.ClientSecret;
                    }
                    else
                    {
                        provider.ClientId     = "550071650559-44lnvhdu5liq5kftj5t8k0aasgei5g7t.apps.googleusercontent.com";
                        provider.ClientSecret = "MGUFapefXClJa2ysS4WNGS4k";
                    }
                }
                else
                {
                    if (apiKeyring.PickKey(ApiKeyring.KeyType.Standard) && apiKeyring.Key != null)
                    {
                        provider.ClientId     = apiKeyring.Key.ClientId;
                        provider.ClientSecret = apiKeyring.Key.ClientSecret;
                    }
                    else
                    {
                        provider.ClientId     = "653617509806-2nq341ol8ejgqhh2ku4j45m7q2bgdimv.apps.googleusercontent.com";
                        provider.ClientSecret = "tAi-gZLWtasS58i8CcCwVwsq";
                    }
                }
            }
            return(provider);
        }