/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.ethernet;
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import com.android.settings.R;
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import android.app.AlertDialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.os.Bundle;
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import android.security.Credentials;
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import android.security.KeyStore;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.view.View;
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import android.view.WindowManager;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.Spinner;
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import android.widget.TextView;
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import android.widget.EditText;
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import android.net.EthernetManager;
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import android.net.InterfaceConfiguration;
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import android.net.IpConfiguration;
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import android.os.INetworkManagementService;
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import android.util.Log;
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import android.net.NetworkUtils;
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import android.widget.TextView.OnEditorActionListener;
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import android.view.KeyEvent;
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import android.net.StaticIpConfiguration;
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import android.net.LinkAddress;
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import android.text.TextUtils;
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import java.net.InetAddress;
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import java.net.Inet4Address;
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public class StaticModeDialog extends AlertDialog implements TextWatcher,
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View.OnClickListener, AdapterView.OnItemSelectedListener {
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private static final String TAG = "StaticIpDialog";
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private final KeyStore mKeyStore = KeyStore.getInstance();
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private final DialogInterface.OnClickListener mListener;
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private boolean mSecondClick;
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private View mView;
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private Context mContext;
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private EditText mIpaddr;
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private EditText mMask;
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private EditText mDns1;
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private EditText mDns2;
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private EditText mGw;
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private EditText mMacaddr;
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public StaticModeDialog(Context context, DialogInterface.OnClickListener listener,
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IpConfiguration config, boolean secondClick) {
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super(context);
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mContext = context;
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mListener = listener;
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mSecondClick = secondClick;
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}
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@Override
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protected void onCreate(Bundle savedState) {
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mView = getLayoutInflater().inflate(R.layout.eth_static_dialog, null);
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setTitle(R.string.eth_static_configure);
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setView(mView);
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setInverseBackgroundForced(true);
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Context context = getContext();
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// First, find out all the fields.
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mIpaddr = (EditText) mView.findViewById(R.id.ipaddr_edit);
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mMask = (EditText) mView.findViewById(R.id.netmask_edit);
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mGw = (EditText) mView.findViewById(R.id.gw_edit);
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mDns1 = (EditText) mView.findViewById(R.id.dns1_edit);
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mDns2 = (EditText) mView.findViewById(R.id.dns2_edit);
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mMacaddr= (EditText) mView.findViewById(R.id.macaddr_edit);
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// Second, copy values from the profile.
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mIpaddr.setText("");
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mMask.setText("");
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mGw.setText("");
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mDns1.setText("");
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mDns2.setText("");
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mMacaddr.setText(mContext.getString(R.string.eth_mac_string));
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mMacaddr.setEnabled(false);
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mIpaddr.addTextChangedListener(this);
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mMask.addTextChangedListener(this);
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mGw.addTextChangedListener(this);
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mDns1.addTextChangedListener(this);
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mDns2.addTextChangedListener(this);
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setButton(DialogInterface.BUTTON_NEGATIVE, context.getString(R.string.eth_cancel), mListener);
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setButton(DialogInterface.BUTTON_POSITIVE, context.getString(R.string.eth_ok), mListener);
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super.onCreate(savedState);
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mView.findViewById(R.id.eth_conf_editor).setVisibility(View.VISIBLE);
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getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE |
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WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
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if (mSecondClick) {
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getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
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} else {
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getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
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}
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}
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@Override
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public void afterTextChanged(Editable field) {
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}
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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}
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
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}
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@Override
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public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
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}
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@Override
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public void onNothingSelected(AdapterView<?> parent) {
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}
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public static String getMaskFromIp(String ip) {
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String ary0 = ip.substring(0, ip.indexOf("."));
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Integer itg = Integer.valueOf(ary0);
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int i = itg.intValue();
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if (i < 128 && i > 0) {
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return "255.0.0.0";
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} else if (i < 192) {
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return "255.255.0.0";
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} else if (i < 224) {
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return "255.255.255.0";
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} else {
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return "255.255.255.255";
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}
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}
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@Override
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public void onClick(View v) {
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}
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public IpConfiguration getIpConfiguration() {
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return null;
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}
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public StaticIpConfiguration getStaticIpSettings() {
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StaticIpConfiguration staticConfig = new StaticIpConfiguration();
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String ipAddr = mIpaddr.getText().toString();
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if (TextUtils.isEmpty(ipAddr))
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return null;
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Inet4Address inetAddr = null;
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try {
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inetAddr = (Inet4Address) NetworkUtils.numericToInetAddress(ipAddr);
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} catch (IllegalArgumentException|ClassCastException e) {
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return null;
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}
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int networkPrefixLength = -1;
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try {
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networkPrefixLength = Integer.parseInt(mMask.getText().toString());
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if (networkPrefixLength < 0 || networkPrefixLength > 32) {
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return null;
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}
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staticConfig.ipAddress = new LinkAddress(inetAddr, networkPrefixLength);
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} catch (NumberFormatException e) {
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return null;
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}
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String gateway = mGw.getText().toString();
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if (!TextUtils.isEmpty(gateway)) {
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try {
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staticConfig.gateway =
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(Inet4Address) NetworkUtils.numericToInetAddress(gateway);
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} catch (IllegalArgumentException|ClassCastException e) {
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return null;
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}
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}
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String dns1 = mDns1.getText().toString();
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if (!TextUtils.isEmpty(dns1)) {
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try {
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staticConfig.dnsServers.add(
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(Inet4Address) NetworkUtils.numericToInetAddress(dns1));
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} catch (IllegalArgumentException|ClassCastException e) {
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return null;
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}
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}
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String dns2 = mDns2.getText().toString();
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if (!TextUtils.isEmpty(dns2)) {
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try {
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staticConfig.dnsServers.add(
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(Inet4Address) NetworkUtils.numericToInetAddress(dns2));
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} catch (IllegalArgumentException|ClassCastException e) {
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return null;
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}
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}
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return staticConfig;
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}
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}
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