xref: /packages/apps/Contacts/src/com/android/contacts/ContactTileLoaderFactory.java

/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License
 */
package com.android.contacts;

import com.android.contacts.list.ContactTileView;

import android.content.Context;
import android.content.CursorLoader;
import android.net.Uri;
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.Contacts;

/**
 * Used to create {@link CursorLoader}s to load different groups of {@link ContactTileView}s
 */
public final class ContactTileLoaderFactory {

    public final static int CONTACT_ID = 0;
    public final static int DISPLAY_NAME = 1;
    public final static int STARRED = 2;
    public final static int PHOTO_URI = 3;
    public final static int LOOKUP_KEY = 4;
    public final static int CONTACT_PRESENCE = 5;
    public final static int CONTACT_STATUS = 6;

    // Only used for StrequentPhoneOnlyLoader
    public final static int PHONE_NUMBER = 5;
    public final static int PHONE_NUMBER_TYPE = 6;
    public final static int PHONE_NUMBER_LABEL = 7;

    private static final String[] COLUMNS = new String[] {
        Contacts._ID, // ..........................................0
        Contacts.DISPLAY_NAME, // .................................1
        Contacts.STARRED, // ......................................2
        Contacts.PHOTO_URI, // ....................................3
        Contacts.LOOKUP_KEY, // ...................................4
        Contacts.CONTACT_PRESENCE, // .............................5
        Contacts.CONTACT_STATUS, // ...............................6
    };

    /**
     * Projection used for the {@link Contacts#CONTENT_STREQUENT_URI}
     * query when {@link ContactsContract#STREQUENT_PHONE_ONLY} flag
     * is set to true. The main difference is the lack of presence
     * and status data and the addition of phone number and label.
     */
    private static final String[] COLUMNS_PHONE_ONLY = new String[] {
        Contacts._ID, // ..........................................0
        Contacts.DISPLAY_NAME, // .................................1
        Contacts.STARRED, // ......................................2
        Contacts.PHOTO_URI, // ....................................3
        Contacts.LOOKUP_KEY, // ...................................4
        Phone.NUMBER, // ..........................................5
        Phone.TYPE, // ............................................6
        Phone.LABEL // ............................................7
    };

    public static CursorLoader createStrequentLoader(Context context) {
        return new CursorLoader(context, Contacts.CONTENT_STREQUENT_URI, COLUMNS, null, null, null);
    }

    public static CursorLoader createStrequentPhoneOnlyLoader(Context context) {
        Uri uri = Contacts.CONTENT_STREQUENT_URI.buildUpon()
                .appendQueryParameter(ContactsContract.STREQUENT_PHONE_ONLY, "true").build();

        return new CursorLoader(context, uri, COLUMNS_PHONE_ONLY, null, null, null);
    }

    public static CursorLoader createStarredLoader(Context context) {
        return new CursorLoader(context, Contacts.CONTENT_URI, COLUMNS,
                Contacts.STARRED + "=?", new String[]{"1"}, Contacts.DISPLAY_NAME + " ASC");
    }

    public static CursorLoader createFrequentLoader(Context context) {
        return new CursorLoader(context, Contacts.CONTENT_FREQUENT_URI, COLUMNS,
                 Contacts.STARRED + "=?", new String[]{"0"}, null);
    }
}