1 /* 2 * Copyright (C) 2008 Esmertec AG. 3 * Copyright (C) 2008 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package com.android.mms.ui; 19 20 import static com.android.mms.util.RateController.RATE_LIMIT_CONFIRMED_ACTION; 21 22 import com.android.mms.R; 23 import com.android.mms.util.RateController; 24 25 import android.app.Activity; 26 import android.content.Intent; 27 import android.os.Bundle; 28 import android.os.Handler; 29 import android.util.Config; 30 import android.util.Log; 31 import android.view.KeyEvent; 32 import android.view.View; 33 import android.view.Window; 34 import android.view.View.OnClickListener; 35 import android.widget.Button; 36 37 public class ConfirmRateLimitActivity extends Activity { 38 private static final String TAG = "ConfirmRateLimitActivity"; 39 private static final boolean DEBUG = false; 40 private static final boolean LOCAL_LOGV = DEBUG ? Config.LOGD : Config.LOGV; 41 42 private long mCreateTime; 43 private Handler mHandler; 44 private Runnable mRunnable; 45 46 @Override onCreate(Bundle savedInstanceState)47 protected void onCreate(Bundle savedInstanceState) { 48 super.onCreate(savedInstanceState); 49 50 requestWindowFeature(Window.FEATURE_NO_TITLE); 51 setContentView(R.layout.confirm_rate_limit_activity); 52 53 Button button = (Button) findViewById(R.id.btn_yes); 54 button.setOnClickListener(new OnClickListener() { 55 public void onClick(View v) { 56 doAnswer(true); 57 } 58 }); 59 60 button = (Button) findViewById(R.id.btn_no); 61 button.setOnClickListener(new OnClickListener() { 62 public void onClick(View v) { 63 doAnswer(false); 64 } 65 }); 66 67 mHandler = new Handler(); 68 mRunnable = new Runnable() { 69 public void run() { 70 if (LOCAL_LOGV) { 71 Log.v(TAG, "Runnable executed."); 72 } 73 doAnswer(false); 74 } 75 }; 76 77 mCreateTime = System.currentTimeMillis(); 78 } 79 80 @Override onResume()81 protected void onResume() { 82 super.onResume(); 83 84 long delay = mCreateTime - System.currentTimeMillis() 85 + (RateController.ANSWER_TIMEOUT - 500); 86 87 if (delay <= 0) { 88 doAnswer(false); 89 } else if (mHandler != null) { 90 // Close this activity after certain seconds if no user action. 91 mHandler.postDelayed(mRunnable, delay); 92 } 93 } 94 95 @Override onPause()96 protected void onPause() { 97 super.onPause(); 98 99 if (mHandler != null) { 100 mHandler.removeCallbacks(mRunnable); 101 } 102 } 103 104 @Override onKeyDown(int keyCode, KeyEvent event)105 public boolean onKeyDown(int keyCode, KeyEvent event) { 106 if ((keyCode == KeyEvent.KEYCODE_BACK) 107 && (event.getRepeatCount() == 0)) { 108 doAnswer(false); 109 } 110 return super.onKeyDown(keyCode, event); 111 } 112 doAnswer(boolean answer)113 private void doAnswer(boolean answer) { 114 Intent intent = new Intent(RATE_LIMIT_CONFIRMED_ACTION); 115 intent.putExtra("answer", answer); 116 sendBroadcast(intent); 117 finish(); 118 } 119 } 120