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