Android 网络监视器源码.zip

/* /* * This file is part of NetworkMonitor copyright Dave Edwards (eddyspace.com) * * Firstly thanks to all and sundry for the tutorials and forum threads I've used * in putting this together. * * Where I've copied whole chunks of stuff I've tried to attribute it properly. * Otherwise, I've at least typed it in and munged it to suit which makes it * mine I guess. * * As far as it goes: Network Monitor is free software: you can redistribute * it and/or modify it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the License, * or (at your option) any later version. * * Network Monitor is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * Please see <a href='http://www.gnu.org/licenses/'>www.gnu.org/licenses</a> * for a copy of the GNU General Public License. */ package com.eddyspace.networkmonitor; import java.io.BufferedReader; import java.io.IOException; import java.net.InetAddress; import java.net.InetSocketAddress; import java.net.NetworkInterface; import java.net.Socket; import java.net.SocketException; import java.net.SocketTimeoutException; import java.net.UnknownHostException; import java.util.Collections; import java.util.Enumeration; import android.app.Dialog; import android.app.ListActivity; import android.app.ProgressDialog; import android.widget.ArrayAdapter; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.os.AsyncTask; import android.os.Bundle; import android.text.Html; import android.util.Log; import android.view.View; import android.widget.ListView; import android.widget.TextView; public class NetworkTools extends ListActivity { private final static String LOG_TAG = "NetworkMonitor.NetworkTools"; private final static boolean localLOGV = true; private final static String DNS_HOST_PING_PORT = "53"; private final static String OTHER_HOST_PING_PORT = "80"; private final static int PING_DEFAULT_PORT = 80; private final static int PING_TIMEOUT = 4000; private final static int PING_COUNT = 4; private final static int BUSY_DIALOG = 1; private final static int PINGING_DIALOG = 2; public final static String PREFS_NAME = "com.eddyspace.networkmonitor_preferences"; private NetInfoAdapter ni; private static ProgressDialog pd_busy = null; private static ProgressDialog pd_ping = null; private Context context; private SharedPreferences prefs = null; final static String ls = "<br />"; // System.getProperty("line.separator"); public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if(localLOGV) Log.v(LOG_TAG, "Starting NetworkTools"); context = getBaseContext(); prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE ); setContentView(R.layout.netmon_tools); TextView textView = (TextView) findViewById(R.id.nettools_text); ni = new NetInfoAdapter(this); if( Boolean.parseBoolean(getString(R.string.pro_version)) ){ if( ni.isConnected() ) { // textView.setText(getString(R.string.nettools_connected) + " " + ni.getInfo("type")); String[] items = new String[] { getString(R.string.nat_ip_list_string), getString(R.string.ping_google_list_string), getString(R.string.netcfg_list_string), // getString(R.string.netstat_list_string), // getString(R.string.ping_gateway_list_string), // getString(R.string.ping_dns_list_string), // getString(R.string.services_list_string), // getString(R.string.disk_free_list_string), // getString(R.string.getprop_list_string) }; textView.setText(Html.fromHtml(getString(R.string.connected) + " " + ni.getInfo("type")) + " " + ni.getInfo("netID")); setListAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, items)); getListView().setTextFilterEnabled(true); } else { textView.setText(Html.fromHtml(getString(R.string.no_data_net))); } } else { textView.setText(Html.fromHtml(getString(R.string.not_pro_version_string))); } } protected void onListItemClick(ListView lv, View v, int position, long id) { Object o = this.getListAdapter().getItem(position); String which = o.toString(); if(localLOGV) Log.v(LOG_TAG, "onListItemClick got position: " + position + ", Relates to: " + which + ", id: " + id ); switch (position) { case 0: new DoGetNatIP().execute(); break; case 1: String host = prefs.getString("preference_ping_host", "google.com"); String port = prefs.getString("preference_ping_host_port", "80"); new DoJavaPing().execute(host, port); // new DoSystemTask().execute("/system/bin/ping", "-c2", "google.com"); break; case 2: showInterfaces(); //new DoSystemTask().execute("/system/bin/netcfg", null, null); break; case 3: new DoSystemTask().execute("/system/bin/netstat", null, null); break; case 4: String gateway = ni.getInfo("gateway"); new DoJavaPing().execute(gateway, OTHER_HOST_PING_PORT); // new DoSystemTask().execute("/system/bin/ping", "-c2", gateway); break; case 5: String dns = ni.getInfo("dns"); new DoJavaPing().execute(dns, DNS_HOST_PING_PORT); // new DoSystemTask().execute("/system/bin/ping", "-c2", dns); break; case 6: new DoSystemTask().execute("/system/bin/service", "list", null); break; case 7: new DoSystemTask().execute("/system/bin/df", null, null); break; case 8: new DoSystemTask().execute("/system/bin/getprop", null, null); break; default: break; } } @Override protected Dialog onCreateDialog(int id) { if( id == BUSY_DIALOG ) { if(localLOGV) Log.v(LOG_TAG, "onCreateDialog: Create BUSY_DIALOG"); pd_busy = new ProgressDialog(NetworkTools.this); pd_busy.setMessage(getString(R.string.tools_other_progress_dialog_text)); pd_busy.setCancelable(true); return pd_busy; // The dialog gets shown in onPreExecute } if( id == PINGING_DIALOG ) { if(localLOGV) Log.v(LOG_TAG, "onCreateDialog: Create PINGING_DIALOG"); pd_ping = new ProgressDialog(NetworkTools.this); pd_ping.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); pd_ping.setMessage(getString(R.string.tools_ping_progress_dialog_text)); pd_ping.setCancelable(true); pd_ping.setMax(PING_COUNT); return pd_ping; // The dialog gets shown in onPreExecute } return null; } private class DoSystemTask extends AsyncTask<String, Void, String> { protected String doInBackground(String... args ) { if(localLOGV) Log.v(LOG_TAG, "DoSystemTask: returning message"); // return Tools.mySystem(args[0],args[1],args[2]); return "n/a"; } @Override protected void onPreExecute() { if(localLOGV) Log.v(LOG_TAG, "onPreExecute: show dialog BUSY_DIALOG"); showDialog(BUSY_DIALOG); } @Override protected void onPostExecute(String result) { if(localLOGV) Log.v(LOG_TAG, "onPostExecute: dismiss dialog BUSY_DIALOG and show result"); pd_busy.dismiss(); Intent showResult = new Intent(getBaseContext(), ShowResults.class); showResult.putExtra("message", result); startActivity(showResult); } } private class DoJavaPing extends As