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