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/*
* Copyright (C) 2017 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.dialer.contactsfragment;
import android.content.Context;
import android.content.CursorLoader;
import android.net.Uri;
import android.provider.ContactsContract.Contacts;
import android.text.TextUtils;
import com.android.dialer.contacts.ContactsComponent;
/** Cursor Loader for {@link ContactsFragment}. */
final class ContactsCursorLoader extends CursorLoader {
public static final int CONTACT_ID = 0;
public static final int CONTACT_DISPLAY_NAME = 1;
public static final int CONTACT_PHOTO_ID = 2;
public static final int CONTACT_PHOTO_URI = 3;
public static final int CONTACT_LOOKUP_KEY = 4;
public static final String[] CONTACTS_PROJECTION_DISPLAY_NAME_PRIMARY =
new String[] {
Contacts._ID, // 0
Contacts.DISPLAY_NAME_PRIMARY, // 1
Contacts.PHOTO_ID, // 2
Contacts.PHOTO_THUMBNAIL_URI, // 3
Contacts.LOOKUP_KEY, // 4
};
public static final String[] CONTACTS_PROJECTION_DISPLAY_NAME_ALTERNATIVE =
new String[] {
Contacts._ID, // 0
Contacts.DISPLAY_NAME_ALTERNATIVE, // 1
Contacts.PHOTO_ID, // 2
Contacts.PHOTO_THUMBNAIL_URI, // 3
Contacts.LOOKUP_KEY, // 4
};
ContactsCursorLoader(Context context, boolean hasPhoneNumbers) {
super(
context,
buildUri(""),
getProjection(context),
getWhere(context, hasPhoneNumbers),
null,
getSortKey(context) + " ASC");
}
private static String[] getProjection(Context context) {
switch (ContactsComponent.get(context).contactDisplayPreferences().getDisplayOrder()) {
case PRIMARY:
return CONTACTS_PROJECTION_DISPLAY_NAME_PRIMARY;
case ALTERNATIVE:
return CONTACTS_PROJECTION_DISPLAY_NAME_ALTERNATIVE;
}
throw new AssertionError("exhaustive switch");
}
private static String getWhere(Context context, boolean hasPhoneNumbers) {
String where = getProjection(context)[CONTACT_DISPLAY_NAME] + " IS NOT NULL";
if (hasPhoneNumbers) {
where += " AND " + Contacts.HAS_PHONE_NUMBER + "=1";
}
return where;
}
private static String getSortKey(Context context) {
switch (ContactsComponent.get(context).contactDisplayPreferences().getSortOrder()) {
case BY_PRIMARY:
return Contacts.SORT_KEY_PRIMARY;
case BY_ALTERNATIVE:
return Contacts.SORT_KEY_ALTERNATIVE;
}
throw new AssertionError("exhaustive switch");
}
/** Update cursor loader to filter contacts based on the provided query. */
public void setQuery(String query) {
setUri(buildUri(query));
}
private static Uri buildUri(String query) {
Uri.Builder baseUri;
if (TextUtils.isEmpty(query)) {
baseUri = Contacts.CONTENT_URI.buildUpon();
} else {
baseUri = Contacts.CONTENT_FILTER_URI.buildUpon().appendPath(query);
}
return baseUri.appendQueryParameter(Contacts.EXTRA_ADDRESS_BOOK_INDEX, "true").build();
}
}
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