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/*
* Copyright (C) 2016 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.util;
import android.accounts.Account;
import android.content.ContentResolver;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.provider.ContactsContract;
import com.android.contacts.common.model.account.GoogleAccountType;
import java.util.List;
/**
* Utilities related to sync.
*/
public final class SyncUtil {
private static final String TAG = "SyncUtil";
public static final int SYNC_SETTING_SYNC_ON = 0;
public static final int SYNC_SETTING_GLOBAL_SYNC_OFF = 1;
public static final int SYNC_SETTING_ACCOUNT_SYNC_OFF = 2;
private SyncUtil() {
}
public static final boolean isSyncStatusPendingOrActive(Account account) {
if (account == null) {
return false;
}
return ContentResolver.isSyncPending(account, ContactsContract.AUTHORITY)
|| ContentResolver.isSyncActive(account, ContactsContract.AUTHORITY);
}
/**
* Returns true if the given Google account is not syncable.
*/
public static final boolean isUnsyncableGoogleAccount(Account account) {
if (account == null || !GoogleAccountType.ACCOUNT_TYPE.equals(account.type)) {
return false;
}
return ContentResolver.getIsSyncable(account, ContactsContract.AUTHORITY) <= 0;
}
public static boolean isAlertVisible(Context context, Account account, int reason) {
if (reason == SYNC_SETTING_GLOBAL_SYNC_OFF) {
return (SharedPreferenceUtil.getNumOfDismissesForAutoSyncOff(context) == 0);
} else if (reason == SYNC_SETTING_ACCOUNT_SYNC_OFF && account != null) {
return (SharedPreferenceUtil.getNumOfDismissesforAccountSyncOff(
context, account.name) == 0);
}
return false;
}
public static int calculateReasonSyncOff(Context context, Account account) {
// Global sync is turned off
if (!ContentResolver.getMasterSyncAutomatically()) {
if (account != null) {
SharedPreferenceUtil.resetNumOfDismissesForAccountSyncOff(
context, account.name);
}
return SYNC_SETTING_GLOBAL_SYNC_OFF;
}
// Global sync is on, clear the number of times users has dismissed this
// alert so that next time global sync is off, alert gets displayed again.
SharedPreferenceUtil.resetNumOfDismissesForAutoSyncOff(context);
if (account != null) {
// Account level sync is off
if (!ContentResolver.getSyncAutomatically(account, ContactsContract.AUTHORITY)) {
return SYNC_SETTING_ACCOUNT_SYNC_OFF;
}
// Account sync is on, clear the number of times users has dismissed this
// alert so that next time sync is off, alert gets displayed again.
SharedPreferenceUtil.resetNumOfDismissesForAccountSyncOff(
context, account.name);
}
return SYNC_SETTING_SYNC_ON;
}
public static boolean isNetworkConnected(Context context) {
ConnectivityManager cm =
(ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
return activeNetwork != null && activeNetwork.isConnectedOrConnecting();
}
}