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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.searchfragment.remote;
import android.content.Context;
import android.content.CursorLoader;
import android.content.pm.PackageManager.NameNotFoundException;
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 android.support.annotation.VisibleForTesting;
import android.text.TextUtils;
import com.android.dialer.common.LogUtil;
/** CursorLoader to load the list of remote directories on the device. */
public final class RemoteDirectoriesCursorLoader extends CursorLoader {
/** Positions of columns in {@code PROJECTIONS}. */
private static final int ID = 0;
private static final int PACKAGE_NAME = 1;
private static final int TYPE_RESOURCE_ID = 2;
private static final int DISPLAY_NAME = 3;
private static final int PHOTO_SUPPORT = 4;
@VisibleForTesting
static final String[] PROJECTION = {
ContactsContract.Directory._ID,
ContactsContract.Directory.PACKAGE_NAME,
ContactsContract.Directory.TYPE_RESOURCE_ID,
ContactsContract.Directory.DISPLAY_NAME,
ContactsContract.Directory.PHOTO_SUPPORT,
};
RemoteDirectoriesCursorLoader(Context context) {
super(context, getContentUri(), PROJECTION, null, null, ContactsContract.Directory._ID);
}
/**
* Returns the type of directory as a String (e.g. "Corporate Directory"). Null if the directory
* type cannot be found.
*/
@Nullable
private static String getDirectoryType(Context context, Cursor cursor) {
String packageName = cursor.getString(PACKAGE_NAME);
int typeResourceId = cursor.getInt(TYPE_RESOURCE_ID);
if (TextUtils.isEmpty(packageName) || typeResourceId == 0) {
return null;
}
try {
return context
.getPackageManager()
.getResourcesForApplication(packageName)
.getString(typeResourceId);
} catch (NameNotFoundException e) {
LogUtil.e(
"ContactEntryListAdapter.loadInBackground",
"cannot obtain directory type from package: %s",
packageName);
return null;
}
}
/** @return current cursor row represented as a {@link Directory}. */
public static Directory readDirectory(Context context, Cursor cursor) {
return new Directory(
cursor.getInt(ID),
cursor.getString(DISPLAY_NAME),
getDirectoryType(context, cursor),
cursor.getInt(PHOTO_SUPPORT) != 0);
}
private static Uri getContentUri() {
return VERSION.SDK_INT >= VERSION_CODES.N
? ContactsContract.Directory.ENTERPRISE_CONTENT_URI
: ContactsContract.Directory.CONTENT_URI;
}
/** POJO representing the results returned from {@link RemoteDirectoriesCursorLoader}. */
public static class Directory {
public final int id;
// TODO(calderwoodra): investigate which of these fields will be used as the display name and
// update the fields and javadoc accordingly.
/** An optional name that can be used in the UI to represent the directory. */
@Nullable public final String name;
@Nullable public final String type;
public final boolean supportsPhotos;
public Directory(int id, String name, @Nullable String type, boolean supportsPhotos) {
this.id = id;
this.name = name;
this.type = type;
this.supportsPhotos = supportsPhotos;
}
}
}
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