Merge "Link to "scanning settings" when Wi-Fi is off." into oc-dev

    <string name="use_open_wifi_automatically_summary">Automatically connect to high\u2011quality public networks</string>

    <!-- Preference title for option to install certificates -->

    <string name="wifi_install_credentials">Install certificates</string>

    <!-- Message to describe "Wi-Fi scan always available feature" when Wi-Fi is off. The

      place-holders "LINK_BEGIN" and "LINK_END" must NOT be translated. They mark a link to bring

      the user to "scanning settings" screen. -->

    <!-- Message to describe "Wi-Fi scan always available feature" when Wi-Fi is off and Wi-Fi

      scanning is on. The place-holders "LINK_BEGIN" and "LINK_END" must NOT be translated. They

      mark a link to bring the user to "scanning settings" screen. -->

    <string name="wifi_scan_notify_text">To improve location accuracy, system apps and services can

        still scan for Wi\u2011Fi networks. You can change this in

        <xliff:g id="link_begin">LINK_BEGIN</xliff:g>scanning

        settings<xliff:g id="link_end">LINK_END</xliff:g>.</string>

    <!-- Message to describe "Wi-Fi scan always available feature" when Wi-Fi is off and Wi-Fi

      scanning is also off. The place-holders "LINK_BEGIN" and "LINK_END" must NOT be translated.

      They mark a link to bring the user to "scanning settings" screen. -->

    <string name="wifi_scan_notify_text_scanning_off">To improve location accuracy,

        turn on Wi-Fi scanning in

        <xliff:g id="link_begin">LINK_BEGIN</xliff:g>scanning

        settings<xliff:g id="link_end">LINK_END</xliff:g>.</string>

    <!-- Wifi scan always mode checkbox text -->

    <string name="wifi_scan_notify_remember_choice">Don\u2019t show again</string>

    <!-- Setting title for setting the wifi sleep policy. Do we keep Wi-Fi active when the screen turns off? -->

    }

    private void setOffMessage() {

        final CharSequence briefText = getText(R.string.wifi_empty_list_wifi_off);

        final CharSequence title = getText(R.string.wifi_empty_list_wifi_off);

        // Don't use WifiManager.isScanAlwaysAvailable() to check the Wi-Fi scanning mode. Instead,

        // read the system settings directly. Because when the device is in Airplane mode, even if

        // Wi-Fi scanning mode is on, WifiManager.isScanAlwaysAvailable() still returns "off".

        final ContentResolver resolver = getActivity().getContentResolver();

        final boolean wifiScanningMode = Settings.Global.getInt(

                resolver, Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0) == 1;

        if (!wifiScanningMode) {

            // Show only the brief text if the user is not allowed to configure scanning settings,

            // or the scanning mode has been turned off.

            mStatusMessagePreference.setTitle(briefText);

        } else {

            LinkifyUtils.OnClickListener clickListener = new LinkifyUtils.OnClickListener() {

        final boolean wifiScanningMode = Settings.Global.getInt(getActivity().getContentResolver(),

                Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0) == 1;

        final CharSequence description = wifiScanningMode ? getText(R.string.wifi_scan_notify_text)

                : getText(R.string.wifi_scan_notify_text_scanning_off);

        final LinkifyUtils.OnClickListener clickListener = new LinkifyUtils.OnClickListener() {

            @Override

            public void onClick() {

                final SettingsActivity activity = (SettingsActivity) getActivity();

                        null, R.string.location_scanning_screen_title, null, null, 0);

            }

        };

            mStatusMessagePreference.setText(

                    briefText, getText(R.string.wifi_scan_notify_text), clickListener);

        }

        mStatusMessagePreference.setText(title, description, clickListener);

        removeConnectedAccessPointPreference();

        mAccessPointsPreferenceCategory.removeAll();

        mAccessPointsPreferenceCategory.addPreference(mStatusMessagePreference);