JoinContactListFragment.java revision b22ca30163f5f99f07b906c20fd1a798541448a5 
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 */
16package com.android.contacts.list;
17
18import com.android.contacts.ContactsSearchManager;
19import com.android.contacts.R;
20
21import android.app.Activity;
22import android.app.LoaderManager.LoaderCallbacks;
23import android.content.ContentUris;
24import android.content.CursorLoader;
25import android.content.Intent;
26import android.content.Loader;
27import android.database.Cursor;
28import android.os.Bundle;
29import android.provider.ContactsContract.Contacts;
30import android.view.LayoutInflater;
31import android.view.View;
32import android.view.ViewGroup;
33import android.widget.TextView;
34
35/**
36 * Fragment for the Join Contact list.
37 */
38public class JoinContactListFragment extends ContactEntryListFragment<JoinContactListAdapter> {
39
40    private static final int DISPLAY_NAME_LOADER = -2;
41
42    private OnContactPickerActionListener mListener;
43    private long mTargetContactId;
44    private boolean mAllContactsListShown = false;
45
46    private LoaderCallbacks<Cursor> mLoaderCallbacks = new LoaderCallbacks<Cursor>() {
47
48        @Override
49        public Loader<Cursor> onCreateLoader(int id, Bundle args) {
50            switch (id) {
51                case DISPLAY_NAME_LOADER: {
52                    // Loader for the display name of the target contact
53                    return new CursorLoader(getActivity(),
54                            ContentUris.withAppendedId(Contacts.CONTENT_URI, mTargetContactId),
55                            new String[] { Contacts.DISPLAY_NAME }, null, null, null);
56                }
57                case JoinContactListAdapter.PARTITION_ALL_CONTACTS: {
58                    JoinContactLoader loader = new JoinContactLoader(getActivity());
59                    JoinContactListAdapter adapter = getAdapter();
60                    if (adapter != null) {
61                        adapter.configureLoader(loader, 0);
62                    }
63                    return loader;
64                }
65            }
66            throw new IllegalArgumentException("No loader for ID=" + id);
67        }
68
69        @Override
70        public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
71            switch (loader.getId()) {
72                case DISPLAY_NAME_LOADER: {
73                    if (data != null && data.moveToFirst()) {
74                        showTargetContactName(data.getString(0));
75                    }
76                    break;
77                }
78                case JoinContactListAdapter.PARTITION_ALL_CONTACTS: {
79                    setAizyEnabled(mAllContactsListShown);
80
81                    JoinContactListAdapter adapter = getAdapter();
82                    Cursor suggestionsCursor = ((JoinContactLoader)loader).getSuggestionsCursor();
83                    adapter.setSuggestionsCursor(suggestionsCursor);
84                    onPartitionLoaded(JoinContactListAdapter.PARTITION_ALL_CONTACTS, data);
85                    break;
86                }
87            }
88        }
89    };
90
91    public JoinContactListFragment() {
92        setPhotoLoaderEnabled(true);
93        setSectionHeaderDisplayEnabled(true);
94        setAizyEnabled(false);
95        setQuickContactEnabled(false);
96    }
97
98    public void setOnContactPickerActionListener(OnContactPickerActionListener listener) {
99        mListener = listener;
100    }
101
102    @Override
103    protected void startLoading() {
104        configureAdapter();
105
106        getLoaderManager().initLoader(DISPLAY_NAME_LOADER, null, mLoaderCallbacks);
107        getLoaderManager().initLoader(JoinContactListAdapter.PARTITION_ALL_CONTACTS,
108                null, mLoaderCallbacks);
109    }
110
111    private void showTargetContactName(String displayName) {
112        Activity activity = getActivity();
113        TextView blurbView = (TextView)activity.findViewById(R.id.join_contact_blurb);
114        String blurb = activity.getString(R.string.blurbJoinContactDataWith, displayName);
115        blurbView.setText(blurb);
116    }
117
118    public void setTargetContactId(long targetContactId) {
119        mTargetContactId = targetContactId;
120    }
121
122    @Override
123    public JoinContactListAdapter createListAdapter() {
124        return new JoinContactListAdapter(getActivity());
125    }
126
127    @Override
128    protected void configureAdapter() {
129        super.configureAdapter();
130        JoinContactListAdapter adapter = getAdapter();
131        adapter.setAllContactsListShown(mAllContactsListShown);
132        adapter.setTargetContactId(mTargetContactId);
133    }
134
135    @Override
136    protected View inflateView(LayoutInflater inflater, ViewGroup container) {
137        return inflater.inflate(R.layout.contacts_list_content_join, null);
138    }
139
140    @Override
141    protected void onItemClick(int position, long id) {
142        JoinContactListAdapter adapter = getAdapter();
143        int partition = adapter.getPartitionForPosition(position);
144        if (partition == JoinContactListAdapter.PARTITION_SHOW_ALL_CONTACTS) {
145            mAllContactsListShown = true;
146            configureAdapter();
147            getLoaderManager().restartLoader(JoinContactListAdapter.PARTITION_ALL_CONTACTS,
148                    null, mLoaderCallbacks);
149        } else {
150            mListener.onPickContactAction(adapter.getContactUri(position));
151        }
152    }
153
154    @Override
155    public void startSearch(String initialQuery) {
156        ContactsRequest request = new ContactsRequest();
157        request.setActionCode(ContactsRequest.ACTION_PICK_CONTACT);
158        request.setDirectorySearchEnabled(false);
159        ContactsSearchManager.startSearchForResult(getActivity(), initialQuery,
160                ACTIVITY_REQUEST_CODE_PICKER, request);
161    }
162
163    @Override
164    public void onPickerResult(Intent data) {
165        mListener.onPickContactAction(data.getData());
166    }
167}
168