KeyguardStatusViewManager 1230-1286

    private BroadcastReceiver mSmsCallListener = new BroadcastReceiver() {
            public void onReceive(Context context, Intent intent) {
                String action = intent.getAction();
                if (action.equals(SMS_CHANGED)) {
                    mSmsCallHandler.postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            // get a new count and set indicator
                            smsCount = SmsCallWidgetHelper.
                                    getUnreadSmsCount(getContext());
                            setSmsCallWidget();
                            setSmsInfo();
                        }
                    },1000);
                } else if (action.equals(
                        TelephonyManager.
                        ACTION_PHONE_STATE_CHANGED)) {
                    mSmsCallHandler.postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            // get a new count and set indicator
                            callCount = SmsCallWidgetHelper.
                                    getMissedCallCount(getContext());
                            setSmsCallWidget();
                            setCallInfo();
                        }
                    },1000);
                }
            };
        };


    private void setSmsCallWidget() {
        mShowSmsCallWidget = (Settings.System.getInt(getContext().getContentResolver(),
            Settings.System.LOCKSCREEN_SMS_CALL_WIDGET, 0) == 1);

        if (mShowSmsCallWidget) {
            if ((smsCount > 0) || (callCount > 0)) {
                mSmsCountView.setText(Integer.toString(smsCount));
                mMissedCallCountView.setText(Integer.toString(callCount));
                mSmsCountView.setVisibility(View.VISIBLE);
                mMissedCallCountView.setVisibility(View.VISIBLE);
                mUnreadSmsButton.setVisibility(View.VISIBLE);
                mMissedCallButton.setVisibility(View.VISIBLE);
            } else {
                mSmsCountView.setVisibility(View.GONE);
                mMissedCallCountView.setVisibility(View.GONE);
                mUnreadSmsButton.setVisibility(View.GONE);
                mMissedCallButton.setVisibility(View.GONE);
            }
        } else {
            mSmsCountView.setVisibility(View.GONE);
            mMissedCallCountView.setVisibility(View.GONE);
            mUnreadSmsButton.setVisibility(View.GONE);
            mMissedCallButton.setVisibility(View.GONE);
        }
    }