1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.example.android.toyvpn; 18 19 import android.app.Activity; 20 import android.content.Intent; 21 import android.net.VpnService; 22 import android.os.Bundle; 23 import android.util.Log; 24 import android.view.View; 25 import android.widget.TextView; 26 import android.widget.Button; 27 28 public class ToyVpnClient extends Activity implements View.OnClickListener { 29 private TextView mServerAddress; 30 private TextView mServerPort; 31 private TextView mSharedSecret; 32 33 @Override onCreate(Bundle savedInstanceState)34 public void onCreate(Bundle savedInstanceState) { 35 super.onCreate(savedInstanceState); 36 setContentView(R.layout.form); 37 38 mServerAddress = (TextView) findViewById(R.id.address); 39 mServerPort = (TextView) findViewById(R.id.port); 40 mSharedSecret = (TextView) findViewById(R.id.secret); 41 42 findViewById(R.id.connect).setOnClickListener(this); 43 } 44 45 @Override onClick(View v)46 public void onClick(View v) { 47 Intent intent = VpnService.prepare(this); 48 if (intent != null) { 49 startActivityForResult(intent, 0); 50 } else { 51 onActivityResult(0, RESULT_OK, null); 52 } 53 } 54 55 @Override onActivityResult(int request, int result, Intent data)56 protected void onActivityResult(int request, int result, Intent data) { 57 if (result == RESULT_OK) { 58 String prefix = getPackageName(); 59 Intent intent = new Intent(this, ToyVpnService.class) 60 .putExtra(prefix + ".ADDRESS", mServerAddress.getText().toString()) 61 .putExtra(prefix + ".PORT", mServerPort.getText().toString()) 62 .putExtra(prefix + ".SECRET", mSharedSecret.getText().toString()); 63 startService(intent); 64 } 65 } 66 } 67