Merge "Do not show unreachable APs in QS Wifi Picker." into oc-dr1-dev am: 6628e48a

        @Override

        public void onAccessPointsChanged(final List<AccessPoint> accessPoints) {

            mAccessPoints = accessPoints.toArray(new AccessPoint[accessPoints.size()]);

            filterUnreachableAPs();

            updateItems();

            if (accessPoints != null && accessPoints.size() > 0) {

                fireScanStateChanged(false);

            }

        }

        /** Filter unreachable APs from mAccessPoints */

        private void filterUnreachableAPs() {

            int numReachable = 0;

            for (AccessPoint ap : mAccessPoints) {

                if (ap.isReachable()) numReachable++;

            }

            if (numReachable != mAccessPoints.length) {

                AccessPoint[] unfiltered = mAccessPoints;

                mAccessPoints = new AccessPoint[numReachable];

                int i = 0;

                for (AccessPoint ap : unfiltered) {

                    if (ap.isReachable()) mAccessPoints[i++] = ap;

                }

            }

        }

        @Override

        public void onSettingsActivityTriggered(Intent settingsIntent) {

            mActivityStarter.postStartActivityDismissingKeyguard(settingsIntent, 0);