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      1 /*
      2  * Copyright (C) 2009 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 package com.android.contacts;
     17 
     18 import android.app.ProgressDialog;
     19 import android.content.Context;
     20 import android.os.Handler;
     21 import android.pim.vcard.VCardEntry;
     22 import android.pim.vcard.VCardEntryHandler;
     23 import android.pim.vcard.VCardConfig;
     24 import android.util.Log;
     25 
     26 public class ProgressShower implements VCardEntryHandler {
     27     public static final String LOG_TAG = "vcard.ProgressShower";
     28 
     29     private final Context mContext;
     30     private final Handler mHandler;
     31     private final ProgressDialog mProgressDialog;
     32     private final String mProgressMessage;
     33 
     34     private long mTime;
     35 
     36     private class ShowProgressRunnable implements Runnable {
     37         private VCardEntry mContact;
     38 
     39         public ShowProgressRunnable(VCardEntry contact) {
     40             mContact = contact;
     41         }
     42 
     43         public void run() {
     44             mProgressDialog.setMessage( mProgressMessage + "\n" +
     45                     mContact.getDisplayName());
     46             mProgressDialog.incrementProgressBy(1);
     47         }
     48     }
     49 
     50     public ProgressShower(ProgressDialog progressDialog,
     51             String progressMessage,
     52             Context context,
     53             Handler handler) {
     54         mContext = context;
     55         mHandler = handler;
     56         mProgressDialog = progressDialog;
     57         mProgressMessage = progressMessage;
     58     }
     59 
     60     public void onStart() {
     61     }
     62 
     63     public void onEntryCreated(VCardEntry contactStruct) {
     64         long start = System.currentTimeMillis();
     65 
     66         if (!contactStruct.isIgnorable()) {
     67             if (mProgressDialog != null && mProgressMessage != null) {
     68                 if (mHandler != null) {
     69                     mHandler.post(new ShowProgressRunnable(contactStruct));
     70                 } else {
     71                     mProgressDialog.setMessage(mContext.getString(R.string.progress_shower_message,
     72                             mProgressMessage,
     73                             contactStruct.getDisplayName()));
     74                 }
     75             }
     76         }
     77 
     78         mTime += System.currentTimeMillis() - start;
     79     }
     80 
     81     public void onEnd() {
     82         if (VCardConfig.showPerformanceLog()) {
     83             Log.d(LOG_TAG,
     84                     String.format("Time to progress a dialog: %d ms", mTime));
     85         }
     86     }
     87 }
     88