Home | History | Annotate | Download | only in ui 
      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
     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
     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
     96     protected void onPause() {
     97         super.onPause();
     98 
     99         if (mHandler != null) {
    100             mHandler.removeCallbacks(mRunnable);
    101         }
    102     }
    103 
    104     @Override
    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 
    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