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.text.TextUtils;
24import android.util.AttributeSet;
25import android.widget.ImageView;
26import android.widget.LinearLayout;
27import android.widget.TextView;
28
29import com.android.contacts.R;
30import com.android.contacts.editor.AggregationSuggestionEngine.RawContact;
31import com.android.contacts.editor.AggregationSuggestionEngine.Suggestion;
32import com.android.contacts.common.ContactPhotoManager;
33import com.android.contacts.common.model.AccountTypeManager;
34import com.android.contacts.common.model.account.AccountType;
35
36import com.google.common.collect.Lists;
37
38import java.util.ArrayList;
39import java.util.List;
40
41/**
42 * A view that contains a name, picture and other data for a contact aggregation suggestion.
43 */
44public 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