Example usage for android.preference PreferenceGroup setEnabled

Introduction

In this page you can find the example usage for android.preference PreferenceGroup setEnabled.

Prototype

public void setEnabled(boolean enabled) 

Source Link

Document

Sets whether this Preference is enabled.

Usage

From source file:org.span.manager.ChangeSettingsActivity.java

private void updateView() {

    // user id/* w  ww.j  a  v  a  2  s  .  c  om*/
    EditTextPreference uidEditTextPref = (EditTextPreference) findPreference("uidpref");
    uidEditTextPref.setText(manetcfg.getUserId());

    // wifi group
    wifiGroupPref = (PreferenceGroup) findPreference("wifiprefs");
    boolean bluetoothOn = manetcfg.isUsingBluetooth();
    wifiGroupPref.setEnabled(!bluetoothOn);

    // wifi encryption algorithm
    WifiEncryptionAlgorithmEnum encAlgorithm = manetcfg.getWifiEncryptionAlgorithm();
    ListPreference wifiEncAlgorithmPref = (ListPreference) findPreference("encalgorithmpref");
    wifiEncAlgorithmPref.setEnabled(false); // TODO: disable until tested
    wifiEncAlgorithmPref.setEntries(WifiEncryptionAlgorithmEnum.descriptionValues());
    wifiEncAlgorithmPref.setEntryValues(WifiEncryptionAlgorithmEnum.stringValues());
    wifiEncAlgorithmPref.setValueIndex(encAlgorithm.ordinal());

    // wifi encryption setup method
    ListPreference wifiEncSetupMethodPref = (ListPreference) findPreference("encsetuppref");
    wifiEncSetupMethodPref.setEnabled(false); // TODO: disable until tested
    if (encAlgorithm == WifiEncryptionAlgorithmEnum.NONE) {
        wifiEncSetupMethodPref.setEnabled(false);
    } else {
        wifiEncSetupMethodPref.setEnabled(true);
        if (manetcfg.getWifiDriver().startsWith("softap")
                || manetcfg.getWifiDriver().equals(DeviceConfig.DRIVER_HOSTAP)) {
            if (wifiEncSetupMethodPref != null) {
                wifiGroupPref.removePreference(wifiEncSetupMethodPref);
            }
        } else {
            wifiEncSetupMethodPref.setEntries(WifiEncryptionSetupMethodEnum.descriptionValues());
            wifiEncSetupMethodPref.setEntryValues(WifiEncryptionSetupMethodEnum.stringValues());
            wifiEncSetupMethodPref.setValueIndex(manetcfg.getWifiEncryptionSetupMethod().ordinal());
        }
    }

    // wifi encryption password
    final EditTextPreference wifiEncPasswordEditTextPref = (EditTextPreference) findPreference("passwordpref");
    wifiEncPasswordEditTextPref.setEnabled(false); // TODO: disable until tested
    if (encAlgorithm == WifiEncryptionAlgorithmEnum.NONE) {
        wifiEncPasswordEditTextPref.setEnabled(false);
    } else {
        wifiEncPasswordEditTextPref.setEnabled(true);
        final int origTextColorWifiEncKey = wifiEncPasswordEditTextPref.getEditText().getCurrentTextColor();
        if (manetcfg.getWifiDriver().startsWith("softap")
                || manetcfg.getWifiDriver().equals(DeviceConfig.DRIVER_HOSTAP)) {
            Validation.setupWpaEncryptionValidators(wifiEncPasswordEditTextPref, origTextColorWifiEncKey);
        } else {
            Validation.setupWepEncryptionValidators(wifiEncPasswordEditTextPref, origTextColorWifiEncKey);
        }
        wifiEncPasswordEditTextPref.setText(manetcfg.getWifiEncryptionPassword());
    }

    // wifi SSID
    EditTextPreference wifiSsidEditTextPref = (EditTextPreference) findPreference("ssidpref");
    Validation.setupWifiSsidValidator(wifiSsidEditTextPref);
    wifiSsidEditTextPref.setText(manetcfg.getWifiSsid());

    // wifi channel
    ListPreference channelpref = (ListPreference) findPreference("channelpref");
    channelpref.setEnabled(false); // TODO: disable until tested
    String[] channelStrValues = WifiChannelEnum.stringValues();
    String[] channelDescValues = WifiChannelEnum.descriptionValues();
    // remove auto channel option if not supported by device
    if (!manetcfg.getWifiDriver().startsWith("softap")
            || !manetcfg.getWifiDriver().equals(DeviceConfig.DRIVER_HOSTAP)) {
        // auto channel option at first index
        String[] newChannelStrValues = new String[channelStrValues.length - 1];
        String[] newChannelDescValues = new String[channelStrValues.length - 1];
        for (int i = 1; i < channelStrValues.length; i++) {
            newChannelStrValues[i - 1] = channelStrValues[i];
            newChannelDescValues[i - 1] = channelDescValues[i];
        }
        channelpref.setEntries(newChannelDescValues);
        channelpref.setEntryValues(newChannelStrValues);
        WifiChannelEnum wifiChannel = manetcfg.getWifiChannel();
        if (wifiChannel == WifiChannelEnum.AUTO) {
            channelpref.setValueIndex(WifiChannelEnum.CHANNEL_1.ordinal() - 1);
        } else {
            channelpref.setValueIndex(wifiChannel.ordinal() - 1);
        }
    } else {
        channelpref.setEntries(channelDescValues);
        channelpref.setEntryValues(channelStrValues);
        channelpref.setValueIndex(manetcfg.getWifiChannel().ordinal());
    }

    // wifi transmit power
    ListPreference txpowerPreference = (ListPreference) findPreference("txpowerpref");
    if (!manetcfg.isTransmitPowerSupported()) { // DEBUG
        if (txpowerPreference != null) {
            wifiGroupPref.removePreference(txpowerPreference);
        }
    } else {
        txpowerPreference.setEntries(WifiTxpowerEnum.descriptionValues());
        txpowerPreference.setEntryValues(WifiTxpowerEnum.stringValues());
        txpowerPreference.setValueIndex(manetcfg.getWifiTxpower().ordinal());
    }

    // bluetooth group        
    // disable bluetooth adhoc if not supported by the kernel
    if (true) { // !manetcfg.isBluetoothSupported() // TODO: disable until tested
        PreferenceGroup btGroup = (PreferenceGroup) findPreference("btprefs");
        btGroup.setEnabled(false);
    }

    // bluetooth
    // NOTE: bluetooth dependencies are specified in the layout XML
    // CheckBoxPreference bluetoothCheckboxPref = (CheckBoxPreference)findPreference("bluetoothonpref");

    // bluetooth keep wifi
    CheckBoxPreference btKeepWifiCheckBoxPref = (CheckBoxPreference) findPreference("bluetoothkeepwifipref");
    if (Integer.parseInt(Build.VERSION.SDK) < Build.VERSION_CODES.ECLAIR) {
        PreferenceGroup btGroup = (PreferenceGroup) findPreference("btprefs");
        if (btKeepWifiCheckBoxPref != null) {
            btGroup.removePreference(btKeepWifiCheckBoxPref);
        }
    } else {
        btKeepWifiCheckBoxPref.setChecked(!manetcfg.isWifiDisabledWhenUsingBluetooth());
    }

    // bluetooth discoverable
    CheckBoxPreference btdiscoverablePreference = (CheckBoxPreference) findPreference(
            "bluetoothdiscoverablepref");
    if (Integer.parseInt(Build.VERSION.SDK) < Build.VERSION_CODES.ECLAIR) {
        PreferenceGroup btGroup = (PreferenceGroup) findPreference("btprefs");
        if (btdiscoverablePreference != null) {
            btGroup.removePreference(btdiscoverablePreference);
        }
    } else {
        btdiscoverablePreference.setChecked(manetcfg.isBluetoothDiscoverableWhenInAdhocMode());
    }

    // ip address
    EditTextPreference ipAddressEditTextPref = (EditTextPreference) findPreference("ippref");
    Validation.setupIpAddressValidator(ipAddressEditTextPref);
    ipAddressEditTextPref.setText(manetcfg.getIpAddress());

    // dns server
    EditTextPreference dnsServerEditTextPref = (EditTextPreference) findPreference("dnspref");
    Validation.setupIpAddressValidator(dnsServerEditTextPref);
    dnsServerEditTextPref.setText(manetcfg.getDnsServer());

    // routing protocol
    String currRoutingProtocol = manetcfg.getRoutingProtocol();
    List<String> routingProtocolList = CoreTask.getRoutingProtocols();
    String[] routingProtocols = new String[routingProtocolList.size()];
    routingProtocolList.toArray(routingProtocols);

    ListPreference routingProtocolPreference = (ListPreference) findPreference("routingprotocolpref");
    routingProtocolPreference.setEntries(routingProtocols);
    routingProtocolPreference.setEntryValues(routingProtocols);
    routingProtocolPreference.setValue(currRoutingProtocol);

    // routing ignore list
    JSONArray array = new JSONArray(manetcfg.getRoutingIgnoreList());
    sharedPreferences.edit().putString("ignorepref", array.toString()).commit();

    // wifi interface
    String currInterface = manetcfg.getWifiInterface();
    String defaultInterface = DeviceConfig.getWifiInterface(manetcfg.getDeviceType());
    List<String> interfaceList = CoreTask.getNetworkInterfaces();
    if (!interfaceList.contains(defaultInterface)) {
        interfaceList.add(defaultInterface);
    }
    String[] interfaces = new String[interfaceList.size()];
    interfaceList.toArray(interfaces);

    ListPreference interfacePreference = (ListPreference) findPreference("interfacepref");
    interfacePreference.setEntries(interfaces);
    interfacePreference.setEntryValues(interfaces);

    if (interfaceList.contains(currInterface)) {
        interfacePreference.setValue(currInterface);
    } else {
        interfacePreference.setValue(defaultInterface);
        currInterface = defaultInterface;
    }

    // routing gateway
    String currGatewayInterface = manetcfg.getGatewayInterface();
    interfaceList.remove(currInterface); // remove ad-hoc interface
    interfaceList.add(0, ManetConfig.GATEWAY_INTERFACE_NONE);
    interfaces = new String[interfaceList.size()];
    interfaceList.toArray(interfaces);

    ListPreference gatewayPreference = (ListPreference) findPreference("gatewaypref");
    gatewayPreference.setEntries(interfaces);
    gatewayPreference.setEntryValues(interfaces);
    gatewayPreference.setValue(currGatewayInterface);

    if (interfaceList.contains(currGatewayInterface)) {
        gatewayPreference.setValue(currGatewayInterface);
    } else {
        gatewayPreference.setValue(ManetConfig.GATEWAY_INTERFACE_NONE);
    }

    // screen on
    CheckBoxPreference screenOnPreference = (CheckBoxPreference) findPreference("screenonpref");
    screenOnPreference.setChecked(manetcfg.isScreenOnWhenInAdhocMode());

    // battery temperature

    setupFlag = true;
}

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