IPinfo.tar.gz

package com.zed.ipinfo; import android.app.Dialog; import android.content.BroadcastReceiver; import android.os.Bundle; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.IntentFilter; import android.net.LinkAddress; import android.preference.CheckBoxPreference; import android.preference.ListPreference; import android.preference.Preference; import android.preference.PreferenceActivity; import android.preference.PreferenceScreen; import android.preference.SwitchPreference; import android.preference.Preference.OnPreferenceChangeListener; import android.util.Log; import android.os.SystemProperties; import java.net.Inet4Address; import java.net.InetAddress; import java.util.regex.Pattern; import java.util.ArrayList; import android.net.EthernetManager; import android.net.IpConfiguration; import android.net.IpConfiguration.IpAssignment; import android.net.IpConfiguration.ProxySettings; import android.net.wifi.SupplicantState; import android.net.wifi.WifiInfo; import android.net.wifi.WifiManager; import android.net.StaticIpConfiguration; import android.net.NetworkUtils; import android.net.LinkAddress; import android.net.LinkProperties; import android.preference.ListPreference; public class EthernetActivity extends PreferenceActivity implements DialogInterface.OnClickListener ,OnPreferenceChangeListener{ private static final String TAG = "hc"; private static final String KEY_ETH_IP_ADDRESS = "ethernet_ip_addr"; private static final String KEY_ETH_HW_ADDRESS = "ethernet_hw_addr"; private static final String KEY_ETH_NET_MASK = "ethernet_netmask"; private static final String KEY_ETH_GATEWAY = "ethernet_gateway"; private static final String KEY_ETH_DNS1 = "ethernet_dns1"; private static final String KEY_ETH_DNS2 = "ethernet_dns2"; private static final String KEY_ETH_MODE= "ethernet_mode_select"; private static String mEthHwAddress = null; private static String mEthIpAddress = null; private static String mEthNetmask = null; private static String mEthGateway = null; private static String mEthdns1 = null; private static String mEthdns2 = null; private final static String nullIpInfo = "0.0.0.0"; private ListPreference mkeyEthMode; private SwitchPreference mEthCheckBox; private CheckBoxPreference staticEthernet; private final IntentFilter mIntentFilter; IpConfiguration mIpConfiguration; EthernetManager mEthManager; StaticIpConfiguration mStaticIpConfiguration; Context mContext; private EtherentStaticIpDialog mDialog; private static final int SHOW_RENAME_DIALOG = 0; private final BroadcastReceiver mReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); log("Action "+action); if(EthernetManager.ETHERNET_STATE_CHANGED_ACTION.equals(action)) { /*接收到以太网状态改变的广播*/ int EtherState=intent.getIntExtra(EthernetManager.EXTRA_ETHERNET_STATE, -1); handleEtherStateChange(EtherState); } } }; public EthernetActivity() { mIntentFilter = new IntentFilter(EthernetManager.ETHERNET_STATE_CHANGED_ACTION); } /* * */ private void handleEtherStateChange(int EtherState ) { log("curEtherState"+ EtherState); switch(EtherState) { case EthernetManager.ETHER_STATE_DISCONNECTED: mEthHwAddress = nullIpInfo; mEthIpAddress = nullIpInfo; mEthNetmask = nullIpInfo; mEthGateway = nullIpInfo; mEthdns1 = nullIpInfo; mEthdns2 = nullIpInfo; break; case EthernetManager.ETHER_STATE_CONNECTING: String mStatusString = this.getResources().getString(R.string.ethernet_info_getting); mEthHwAddress = mStatusString; mEthIpAddress = mStatusString; mEthNetmask = mStatusString; mEthGateway = mStatusString; mEthdns1 = mStatusString; mEthdns2 = mStatusString; break; case EthernetManager.ETHER_STATE_CONNECTED: getEthInfo(); break; } refreshUI(); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); addPreferencesFromResource(R.xml.ethernet_settings); mEthManager = (EthernetManager) getSystemService(Context.ETHERNET_SERVICE); if (mEthManager == null) { Log.e(TAG, "get ethernet manager failed"); return; } mContext=this.getApplicationContext(); } private Inet4Address getIPv4Address(String text) { try { return (Inet4Address) NetworkUtils.numericToInetAddress(text); } catch (IllegalArgumentException|ClassCastException e) { return null; } } @Override public void onResume() { super.onResume(); if(mkeyEthMode==null) { mkeyEthMode=(ListPreference)findPreference(KEY_ETH_MODE); mkeyEthMode.setOnPreferenceChangeListener(this); } if (mEthCheckBox== null) { mEthCheckBox = (SwitchPreference) findPreference("ethernet"); } handleEtherStateChange(mEthManager.getEthernetConnectState()); refreshUI(); log("resume"); mContext.registerReceiver(mReceiver, mIntentFilter); } @Override public void onPause() { super.onPause(); } @Override public void onDestroy() { super.onDestroy(); log("destory"); } @Override public void onStop(){ super.onStop(); log("stop"); mContext.unregisterReceiver(mReceiver); } private void setStringSummary(String preference, String value) { try { findPreference(preference).setSummary(value); } catch (RuntimeException e) { findPreference(preference).setSummary(""); log("can't find "+preference); } } private String getStringFromPref(String preference) { try { return findPreference(preference).getSummary().toString(); } catch (RuntimeException e) { return null; } } private void refreshUI ( ) { // setStringSummary(KEY_ETH_HW_ADDRESS,mEthHwAddress); setStringSummary(KEY_ETH_IP_ADDRESS, mEthIpAddress); setStringSummary(KEY_ETH_NET_MASK, mEthNetmask); setStringSummary(KEY_ETH_GATEWAY, mEthGateway); setStringSummary(KEY_ETH_DNS1, mEthdns1); setStringSummary(KEY_ETH_DNS2, mEthdns2); updateCheckbox(); } private void updateCheckbox(){ //add by ljh for adding a checkbox switch if(mEthManager==null){ mkeyEthMode.setSummary("null"); } else { boolean useDhcp=(mEthManager.getConfiguration().ipAssignment == IpAssignment.DHCP) ? true : false; if(useDhcp){ mkeyEthMode.setValue("DHCP"); mkeyEthMode.setSummary(R.string.usedhcp); }else { mkeyEthMode.setValue("StaticIP"); mkeyEthMode.setSummary(R.string.usestatic); } int isEnable = mEthManager.getEthernetIfaceState(); if(isEnable == EthernetManager.ETHER_IFACE_STATE_UP) { mEthCheckBox.setChecked(true); }else mEthCheckBox.setChecked(false); } } @Override public boolean onPreferenceChange(Prefere