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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 
     17 package com.android.contacts.common.util;
     18 
     19 import android.app.AlertDialog;
     20 import android.app.Dialog;
     21 import android.content.Context;
     22 import android.content.DialogInterface;
     23 import android.content.Intent;
     24 import android.net.Uri;
     25 import android.telephony.SubscriptionManager;
     26 import android.util.Log;
     27 import android.view.ContextThemeWrapper;
     28 import android.view.LayoutInflater;
     29 import android.view.View;
     30 import android.view.ViewGroup;
     31 import android.widget.ArrayAdapter;
     32 import android.widget.TextView;
     33 
     34 import com.android.contacts.common.R;
     35 import com.android.contacts.common.model.AccountTypeManager;
     36 import com.android.contacts.common.model.account.AccountType;
     37 import com.android.contacts.common.model.account.AccountWithDataSet;
     38 import com.android.contacts.common.vcard.ImportVCardActivity;
     39 
     40 import java.util.List;
     41 
     42 /**
     43  * Utility class for selectiong an Account for importing contact(s)
     44  */
     45 public class AccountSelectionUtil {
     46     // TODO: maybe useful for EditContactActivity.java...
     47     private static final String LOG_TAG = "AccountSelectionUtil";
     48 
     49     public static boolean mVCardShare = false;
     50 
     51     public static Uri mPath;
     52 
     53     public static class AccountSelectedListener
     54             implements DialogInterface.OnClickListener {
     55 
     56         final private Context mContext;
     57         final private int mResId;
     58         final private int mSubscriptionId;
     59 
     60         final protected List<AccountWithDataSet> mAccountList;
     61 
     62         public AccountSelectedListener(Context context, List<AccountWithDataSet> accountList,
     63                 int resId, int subscriptionId) {
     64             if (accountList == null || accountList.size() == 0) {
     65                 Log.e(LOG_TAG, "The size of Account list is 0.");
     66             }
     67             mContext = context;
     68             mAccountList = accountList;
     69             mResId = resId;
     70             mSubscriptionId = subscriptionId;
     71         }
     72 
     73         public AccountSelectedListener(Context context, List<AccountWithDataSet> accountList,
     74                 int resId) {
     75             // Subscription id is only needed for importing from SIM card. We can safely ignore
     76             // its value for SD card importing.
     77             this(context, accountList, resId, SubscriptionManager.INVALID_SUBSCRIPTION_ID);
     78         }
     79 
     80         public void onClick(DialogInterface dialog, int which) {
     81             dialog.dismiss();
     82             doImport(mContext, mResId, mAccountList.get(which), mSubscriptionId);
     83         }
     84     }
     85 
     86     public static Dialog getSelectAccountDialog(Context context, int resId) {
     87         return getSelectAccountDialog(context, resId, null, null);
     88     }
     89 
     90     public static Dialog getSelectAccountDialog(Context context, int resId,
     91             DialogInterface.OnClickListener onClickListener) {
     92         return getSelectAccountDialog(context, resId, onClickListener, null);
     93     }
     94 
     95     /**
     96      * When OnClickListener or OnCancelListener is null, uses a default listener.
     97      * The default OnCancelListener just closes itself with {@link Dialog#dismiss()}.
     98      */
     99     public static Dialog getSelectAccountDialog(Context context, int resId,
    100             DialogInterface.OnClickListener onClickListener,
    101             DialogInterface.OnCancelListener onCancelListener) {
    102         final AccountTypeManager accountTypes = AccountTypeManager.getInstance(context);
    103         final List<AccountWithDataSet> writableAccountList = accountTypes.getAccounts(true);
    104 
    105         Log.i(LOG_TAG, "The number of available accounts: " + writableAccountList.size());
    106 
    107         // Assume accountList.size() > 1
    108 
    109         // Wrap our context to inflate list items using correct theme
    110         final Context dialogContext = new ContextThemeWrapper(
    111                 context, android.R.style.Theme_Light);
    112         final LayoutInflater dialogInflater = (LayoutInflater)dialogContext
    113                 .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    114         final ArrayAdapter<AccountWithDataSet> accountAdapter =
    115             new ArrayAdapter<AccountWithDataSet>(context, android.R.layout.simple_list_item_2,
    116                     writableAccountList) {
    117 
    118             @Override
    119             public View getView(int position, View convertView, ViewGroup parent) {
    120                 if (convertView == null) {
    121                     convertView = dialogInflater.inflate(
    122                             android.R.layout.simple_list_item_2,
    123                             parent, false);
    124                 }
    125 
    126                 // TODO: show icon along with title
    127                 final TextView text1 =
    128                         (TextView)convertView.findViewById(android.R.id.text1);
    129                 final TextView text2 =
    130                         (TextView)convertView.findViewById(android.R.id.text2);
    131 
    132                 final AccountWithDataSet account = this.getItem(position);
    133                 final AccountType accountType = accountTypes.getAccountType(
    134                         account.type, account.dataSet);
    135                 final Context context = getContext();
    136 
    137                 text1.setText(account.name);
    138                 text2.setText(accountType.getDisplayLabel(context));
    139 
    140                 return convertView;
    141             }
    142         };
    143 
    144         if (onClickListener == null) {
    145             AccountSelectedListener accountSelectedListener =
    146                 new AccountSelectedListener(context, writableAccountList, resId);
    147             onClickListener = accountSelectedListener;
    148         }
    149         if (onCancelListener == null) {
    150             onCancelListener = new DialogInterface.OnCancelListener() {
    151                 public void onCancel(DialogInterface dialog) {
    152                     dialog.dismiss();
    153                 }
    154             };
    155         }
    156         return new AlertDialog.Builder(context)
    157             .setTitle(R.string.dialog_new_contact_account)
    158             .setSingleChoiceItems(accountAdapter, 0, onClickListener)
    159             .setOnCancelListener(onCancelListener)
    160             .create();
    161     }
    162 
    163     public static void doImport(Context context, int resId, AccountWithDataSet account,
    164             int subscriptionId) {
    165         switch (resId) {
    166             case R.string.import_from_sim: {
    167                 doImportFromSim(context, account, subscriptionId);
    168                 break;
    169             }
    170             case R.string.import_from_sdcard: {
    171                 doImportFromSdCard(context, account);
    172                 break;
    173             }
    174         }
    175     }
    176 
    177     public static void doImportFromSim(Context context, AccountWithDataSet account,
    178             int subscriptionId) {
    179         Intent importIntent = new Intent(Intent.ACTION_VIEW);
    180         importIntent.setType("vnd.android.cursor.item/sim-contact");
    181         if (account != null) {
    182             importIntent.putExtra("account_name", account.name);
    183             importIntent.putExtra("account_type", account.type);
    184             importIntent.putExtra("data_set", account.dataSet);
    185         }
    186         importIntent.putExtra("subscription_id", (Integer) subscriptionId);
    187         importIntent.setClassName("com.android.phone", "com.android.phone.SimContacts");
    188         context.startActivity(importIntent);
    189     }
    190 
    191     public static void doImportFromSdCard(Context context, AccountWithDataSet account) {
    192         Intent importIntent = new Intent(context, ImportVCardActivity.class);
    193         if (account != null) {
    194             importIntent.putExtra("account_name", account.name);
    195             importIntent.putExtra("account_type", account.type);
    196             importIntent.putExtra("data_set", account.dataSet);
    197         }
    198 
    199         if (mVCardShare) {
    200             importIntent.setAction(Intent.ACTION_VIEW);
    201             importIntent.setData(mPath);
    202         }
    203         mVCardShare = false;
    204         mPath = null;
    205         context.startActivity(importIntent);
    206     }
    207 }
    208