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      1 /*
      2  * Copyright (C) 2010 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.editor;
     18 
     19 import android.content.Context;
     20 import android.graphics.BitmapFactory;
     21 import android.net.Uri;
     22 import android.provider.ContactsContract.Contacts;
     23 import android.text.TextUtils;
     24 import android.util.AttributeSet;
     25 import android.widget.ImageView;
     26 import android.widget.LinearLayout;
     27 import android.widget.TextView;
     28 
     29 import com.android.contacts.R;
     30 import com.android.contacts.editor.AggregationSuggestionEngine.RawContact;
     31 import com.android.contacts.editor.AggregationSuggestionEngine.Suggestion;
     32 import com.android.contacts.common.ContactPhotoManager;
     33 import com.android.contacts.common.model.AccountTypeManager;
     34 import com.android.contacts.common.model.account.AccountType;
     35 
     36 import com.google.common.collect.Lists;
     37 
     38 import java.util.ArrayList;
     39 import java.util.List;
     40 
     41 /**
     42  * A view that contains a name, picture and other data for a contact aggregation suggestion.
     43  */
     44 public class AggregationSuggestionView extends LinearLayout {
     45 
     46     public interface Listener {
     47 
     48         /**
     49          * Callback that passes the contact ID to join with and, for convenience,
     50          * also the list of constituent raw contact IDs to avoid a separate query
     51          * for those.
     52          */
     53         public void onJoinAction(long contactId, List<Long> rawContacIds);
     54 
     55         /**
     56          * Callback that passes the contact ID to edit instead of the current contact.
     57          */
     58         public void onEditAction(Uri contactLookupUri);
     59     }
     60 
     61     private Listener mListener;
     62     private long mContactId;
     63     private String mLookupKey;
     64     private List<RawContact> mRawContacts = Lists.newArrayList();
     65     private boolean mNewContact;
     66 
     67     public AggregationSuggestionView(Context context) {
     68         super(context);
     69     }
     70 
     71     public AggregationSuggestionView(Context context, AttributeSet attrs) {
     72         super(context, attrs);
     73     }
     74 
     75     public AggregationSuggestionView(Context context, AttributeSet attrs, int defStyle) {
     76         super(context, attrs, defStyle);
     77     }
     78 
     79     public void setNewContact(boolean flag) {
     80         mNewContact = flag;
     81     }
     82 
     83     public void bindSuggestion(Suggestion suggestion) {
     84         mContactId = suggestion.contactId;
     85         mLookupKey = suggestion.lookupKey;
     86         mRawContacts = suggestion.rawContacts;
     87         ImageView photo = (ImageView) findViewById(R.id.aggregation_suggestion_photo);
     88         if (suggestion.photo != null) {
     89             photo.setImageBitmap(BitmapFactory.decodeByteArray(
     90                     suggestion.photo, 0, suggestion.photo.length));
     91         } else {
     92             photo.setImageDrawable(ContactPhotoManager.getDefaultAvatarDrawableForContact(
     93                     getResources(), false, null));
     94         }
     95 
     96         TextView name = (TextView) findViewById(R.id.aggregation_suggestion_name);
     97         name.setText(suggestion.name);
     98 
     99         TextView data = (TextView) findViewById(R.id.aggregation_suggestion_data);
    100         String dataText = null;
    101         if (suggestion.nickname != null) {
    102             dataText = suggestion.nickname;
    103         } else if (suggestion.emailAddress != null) {
    104             dataText = suggestion.emailAddress;
    105         } else if (suggestion.phoneNumber != null) {
    106             dataText = suggestion.phoneNumber;
    107         }
    108         data.setText(dataText);
    109     }
    110 
    111     /**
    112      * Returns true if the suggested contact can be edited.
    113      */
    114     private boolean canEditSuggestedContact() {
    115         if (!mNewContact) {
    116             return false;
    117         }
    118 
    119         AccountTypeManager accountTypes = AccountTypeManager.getInstance(getContext());
    120         for (RawContact rawContact : mRawContacts) {
    121             String accountType = rawContact.accountType;
    122             String dataSet = rawContact.dataSet;
    123             if (accountType == null) {
    124                 return true;
    125             }
    126             AccountType type = accountTypes.getAccountType(accountType, dataSet);
    127             if (type.areContactsWritable()) {
    128                 return true;
    129             }
    130         }
    131 
    132         return false;
    133     }
    134 
    135     public void setListener(Listener listener) {
    136         mListener = listener;
    137     }
    138 
    139     public boolean handleItemClickEvent() {
    140         if (mListener != null && isEnabled()) {
    141             if (canEditSuggestedContact()) {
    142                 if (TextUtils.isEmpty(mLookupKey)) {
    143                     return false;
    144                 }
    145                 mListener.onEditAction(Contacts.getLookupUri(mContactId, mLookupKey));
    146             } else {
    147                 ArrayList<Long> rawContactIds = Lists.newArrayList();
    148                 for (RawContact rawContact : mRawContacts) {
    149                     rawContactIds.add(rawContact.rawContactId);
    150                 }
    151                 mListener.onJoinAction(mContactId, rawContactIds);
    152             }
    153             return true;
    154         }
    155         return false;
    156     }
    157 }
    158