Merge "Show "Disconnect" on forget button for ephemeral network"

    <string name="automatic_system_heap_dump_title">Automatically capture system heap dumps</string>

    <!-- Summary of toggle for whether to enable automatic heap dumps for the system server or not. [CHAR LIMIT=NONE] -->

    <string name="automatic_system_heap_dump_summary">Automatically capture a heap dump for Android System when it uses too much memory</string>

    <!-- Button label to disconnect a Wi-Fi network. [CHAR LIMIT=40] -->

    <string name="wifi_disconnect_button_text">Disconnect</string>

</resources>

    private final WifiTracker mWifiTracker;

    private final MetricsFeatureProvider mMetricsFeatureProvider;

    private boolean mIsOutOfRange;

    private boolean mIsEphemeral;

    private boolean mConnected;

    private int mConnectingState;

    private WifiManager.ActionListener mConnectListener;

        @Override

        public void onLost(Network network) {

            // If support detail page for saved network, should update as disconnect but not exit.

            if (SavedAccessPointsWifiSettings.usingDetailsFragment(mContext)) {

            final boolean lostCurrentNetwork = network.equals(mNetwork);

            if (lostCurrentNetwork) {

                // If support detail page for saved network, should update as disconnect but not

                // exit. Except for ephemeral network which should not show on saved network list.

                if (SavedAccessPointsWifiSettings.usingDetailsFragment(mContext) && !mIsEphemeral) {

                    return;

                }

            if (network.equals(mNetwork)) {

                exitActivity();

            }

        }

            mWifiTracker = null;

        }

        mConnected = mAccessPoint.isActive();

        // When lost the network connection, WifiInfo/NetworkInfo will be clear. So causes we

        // could not check if the AccessPoint is ephemeral. Need to cache it in first.

        mIsEphemeral = mAccessPoint.isEphemeral();

        mConnectingState = STATE_NONE;

        mConnectListener = new WifiManager.ActionListener() {

            @Override

    }

    private void refreshButtons() {

        // Ephemeral network won't be removed permanently, but be putted in blacklist.

        mButtonsPref.setButton1Text(

                mIsEphemeral ? R.string.wifi_disconnect_button_text : R.string.forget);

        mButtonsPref.setButton1Visible(canForgetNetwork());

        mButtonsPref.setButton2Visible(canSignIntoNetwork());

        mButtonsPref.setButton3Visible(canConnectNetwork());