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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.incallui.spam;
import android.annotation.TargetApi;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteException;
import android.os.AsyncTask;
import android.os.Build.VERSION_CODES;
import android.provider.CallLog;
import android.provider.CallLog.Calls;
import android.support.annotation.NonNull;
import android.telephony.PhoneNumberUtils;
import android.text.TextUtils;
import com.android.dialer.common.LogUtil;
import com.android.dialer.common.concurrent.AsyncTaskExecutor;
import com.android.dialer.common.concurrent.AsyncTaskExecutors;
import com.android.dialer.telecom.TelecomUtil;
import com.android.dialer.util.PermissionsUtil;
import com.android.incallui.call.DialerCall;
import com.android.incallui.call.DialerCall.CallHistoryStatus;
import java.util.Objects;
/** Checks if the number is in the call history. */
@TargetApi(VERSION_CODES.M)
public class NumberInCallHistoryTask extends AsyncTask<Void, Void, Integer> {
public static final String TASK_ID = "number_in_call_history_status";
private final Context context;
private final Listener listener;
private final String number;
private final String countryIso;
public NumberInCallHistoryTask(
@NonNull Context context, @NonNull Listener listener, String number, String countryIso) {
this.context = Objects.requireNonNull(context);
this.listener = Objects.requireNonNull(listener);
this.number = number;
this.countryIso = countryIso;
}
public void submitTask() {
if (!PermissionsUtil.hasPhonePermissions(context)) {
return;
}
AsyncTaskExecutor asyncTaskExecutor = AsyncTaskExecutors.createThreadPoolExecutor();
asyncTaskExecutor.submit(TASK_ID, this);
}
@Override
@CallHistoryStatus
public Integer doInBackground(Void... params) {
String numberToQuery = number;
String fieldToQuery = Calls.NUMBER;
String normalizedNumber = PhoneNumberUtils.formatNumberToE164(number, countryIso);
// If we can normalize the number successfully, look in "normalized_number"
// field instead. Otherwise, look for number in "number" field.
if (!TextUtils.isEmpty(normalizedNumber)) {
numberToQuery = normalizedNumber;
fieldToQuery = Calls.CACHED_NORMALIZED_NUMBER;
}
try (Cursor cursor =
context
.getContentResolver()
.query(
TelecomUtil.getCallLogUri(context),
new String[] {CallLog.Calls._ID},
fieldToQuery + " = ?",
new String[] {numberToQuery},
null)) {
return cursor != null && cursor.getCount() > 0
? DialerCall.CALL_HISTORY_STATUS_PRESENT
: DialerCall.CALL_HISTORY_STATUS_NOT_PRESENT;
} catch (SQLiteException e) {
LogUtil.e("NumberInCallHistoryTask.doInBackground", "query call log error", e);
return DialerCall.CALL_HISTORY_STATUS_UNKNOWN;
}
}
@Override
public void onPostExecute(@CallHistoryStatus Integer callHistoryStatus) {
listener.onComplete(callHistoryStatus);
}
/** Callback for the async task. */
public interface Listener {
void onComplete(@CallHistoryStatus int callHistoryStatus);
}
}
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