AggregationSuggestionView.java revision 96e87fd6e808e9d853263ffeb5104f3253a18639 
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
17package com.android.contacts.editor;
18
19import com.android.contacts.R;
20import com.android.contacts.editor.AggregationSuggestionEngine.RawContact;
21import com.android.contacts.editor.AggregationSuggestionEngine.Suggestion;
22import com.android.contacts.model.AccountType;
23import com.android.contacts.model.AccountTypeManager;
24import com.google.android.collect.Lists;
25
26import android.content.Context;
27import android.graphics.BitmapFactory;
28import android.net.Uri;
29import android.provider.ContactsContract.Contacts;
30import android.util.AttributeSet;
31import android.widget.ImageView;
32import android.widget.LinearLayout;
33import android.widget.TextView;
34
35import java.util.ArrayList;
36import java.util.List;
37
38/**
39 * A view that contains a name, picture and other data for a contact aggregation suggestion.
40 */
41public class AggregationSuggestionView extends LinearLayout {
42
43    public interface Listener {
44
45        /**
46         * Callback that passes the contact ID to join with and, for convenience,
47         * also the list of constituent raw contact IDs to avoid a separate query
48         * for those.
49         */
50        public void onJoinAction(long contactId, List<Long> rawContacIds);
51
52        /**
53         * Callback that passes the contact ID to edit instead of the current contact.
54         */
55        public void onEditAction(Uri contactLookupUri);
56    }
57
58    private Listener mListener;
59    private long mContactId;
60    private String mLookupKey;
61    private List<RawContact> mRawContacts = Lists.newArrayList();
62    private boolean mNewContact;
63
64    public AggregationSuggestionView(Context context) {
65        super(context);
66    }
67
68    public AggregationSuggestionView(Context context, AttributeSet attrs) {
69        super(context, attrs);
70    }
71
72    public AggregationSuggestionView(Context context, AttributeSet attrs, int defStyle) {
73        super(context, attrs, defStyle);
74    }
75
76    public void setNewContact(boolean flag) {
77        mNewContact = flag;
78    }
79
80    public void bindSuggestion(Suggestion suggestion) {
81        mContactId = suggestion.contactId;
82        mLookupKey = suggestion.lookupKey;
83        mRawContacts = suggestion.rawContacts;
84        ImageView photo = (ImageView) findViewById(R.id.aggregation_suggestion_photo);
85        if (suggestion.photo != null) {
86            photo.setImageBitmap(BitmapFactory.decodeByteArray(
87                    suggestion.photo, 0, suggestion.photo.length));
88        } else {
89            photo.setImageResource(R.drawable.ic_contact_picture_holo_light);
90        }
91
92        TextView name = (TextView) findViewById(R.id.aggregation_suggestion_name);
93        name.setText(suggestion.name);
94
95        TextView data = (TextView) findViewById(R.id.aggregation_suggestion_data);
96        String dataText = null;
97        if (suggestion.nickname != null) {
98            dataText = suggestion.nickname;
99        } else if (suggestion.emailAddress != null) {
100            dataText = suggestion.emailAddress;
101        } else if (suggestion.phoneNumber != null) {
102            dataText = suggestion.phoneNumber;
103        }
104        data.setText(dataText);
105    }
106
107    /**
108     * Returns true if the suggested contact can be edited.
109     */
110    private boolean canEditSuggestedContact() {
111        if (!mNewContact) {
112            return false;
113        }
114
115        AccountTypeManager accountTypes = AccountTypeManager.getInstance(getContext());
116        for (RawContact rawContact : mRawContacts) {
117            String accountType = rawContact.accountType;
118            String dataSet = rawContact.dataSet;
119            if (accountType == null) {
120                return true;
121            }
122            AccountType type = accountTypes.getAccountType(accountType, dataSet);
123            if (type.areContactsWritable()) {
124                return true;
125            }
126        }
127
128        return false;
129    }
130
131    public void setListener(Listener listener) {
132        mListener = listener;
133    }
134
135    public boolean handleItemClickEvent() {
136        if (mListener != null && isEnabled()) {
137            if (canEditSuggestedContact()) {
138                mListener.onEditAction(Contacts.getLookupUri(mContactId, mLookupKey));
139            } else {
140                ArrayList<Long> rawContactIds = Lists.newArrayList();
141                for (RawContact rawContact : mRawContacts) {
142                    rawContactIds.add(rawContact.rawContactId);
143                }
144                mListener.onJoinAction(mContactId, rawContactIds);
145            }
146            return true;
147        }
148        return false;
149    }
150}
151