/* * 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.searchfragment.directories; import android.content.Context; import android.content.CursorLoader; import android.database.Cursor; import android.net.Uri; import android.os.Build.VERSION; import android.os.Build.VERSION_CODES; import android.provider.ContactsContract; import android.support.annotation.Nullable; import com.android.dialer.common.LogUtil; import com.android.dialer.util.PermissionsUtil; import com.google.auto.value.AutoValue; import java.util.ArrayList; import java.util.List; /** * {@link CursorLoader} to load information about all directories (local and remote). * *
Information about a directory includes its ID, display name, etc, but doesn't include the
* contacts in it.
*/
public final class DirectoriesCursorLoader extends CursorLoader {
public static final String[] PROJECTION = {
ContactsContract.Directory._ID,
ContactsContract.Directory.DISPLAY_NAME,
ContactsContract.Directory.PHOTO_SUPPORT,
};
// Indices of columns in PROJECTION
private static final int ID = 0;
private static final int DISPLAY_NAME = 1;
private static final int PHOTO_SUPPORT = 2;
public DirectoriesCursorLoader(Context context) {
super(context, getContentUri(), PROJECTION, null, null, ContactsContract.Directory._ID);
}
@Override
public Cursor loadInBackground() {
if (!PermissionsUtil.hasContactsReadPermissions(getContext())) {
LogUtil.i("DirectoriesCursorLoader.loadInBackground", "Contacts permission denied.");
return null;
}
return super.loadInBackground();
}
/**
* Creates a complete list of directories from the data set loaded by this loader.
*
* @param cursor A cursor pointing to the data set loaded by this loader. The caller must ensure
* the cursor is not null.
* @return A list of directories.
*/
public static List