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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.app.NotificationManager;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.IBinder;
import android.provider.CallLog;
import android.support.annotation.Nullable;
import com.android.contacts.common.GeoUtil;
import com.android.dialer.blocking.FilteredNumberAsyncQueryHandler;
import com.android.dialer.common.LogUtil;
import com.android.dialer.logging.Logger;
import com.android.dialer.logging.nano.DialerImpression;
import com.android.dialer.logging.nano.ReportingLocation;
import com.android.dialer.spam.Spam;
import com.android.incallui.call.DialerCall;
/**
* This service determines if the device is locked/unlocked and takes an action based on the state.
* A service is used to to determine this, as opposed to an activity, because the user must unlock
* the device before a notification can start an activity. This is not the case for a service, and
* intents can be sent to this service even from the lock screen. This allows users to quickly
* report a number as spam or not spam from their lock screen.
*/
public class SpamNotificationService extends Service {
private static final String TAG = "SpamNotificationSvc";
private static final String EXTRA_PHONE_NUMBER = "service_phone_number";
private static final String EXTRA_CALL_ID = "service_call_id";
private static final String EXTRA_CALL_START_TIME_MILLIS = "service_call_start_time_millis";
private static final String EXTRA_NOTIFICATION_ID = "service_notification_id";
private static final String EXTRA_CONTACT_LOOKUP_RESULT_TYPE =
"service_contact_lookup_result_type";
/** Creates an intent to start this service. */
public static Intent createServiceIntent(
Context context, DialerCall call, String action, int notificationId) {
Intent intent = new Intent(context, SpamNotificationService.class);
intent.setAction(action);
intent.putExtra(EXTRA_PHONE_NUMBER, call.getNumber());
intent.putExtra(EXTRA_CALL_ID, call.getUniqueCallId());
intent.putExtra(EXTRA_CALL_START_TIME_MILLIS, call.getTimeAddedMs());
intent.putExtra(EXTRA_NOTIFICATION_ID, notificationId);
intent.putExtra(EXTRA_CONTACT_LOOKUP_RESULT_TYPE, call.getLogState().contactLookupResult);
return intent;
}
@Nullable
@Override
public IBinder onBind(Intent intent) {
// Return null because clients cannot bind to this service
return null;
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
LogUtil.d(TAG, "onStartCommand");
if (intent == null) {
LogUtil.d(TAG, "Null intent");
stopSelf();
// Return {@link #START_NOT_STICKY} so service is not restarted.
return START_NOT_STICKY;
}
String number = intent.getStringExtra(EXTRA_PHONE_NUMBER);
int notificationId = intent.getIntExtra(EXTRA_NOTIFICATION_ID, 1);
String countryIso = GeoUtil.getCurrentCountryIso(this);
int contactLookupResultType = intent.getIntExtra(EXTRA_CONTACT_LOOKUP_RESULT_TYPE, 0);
((NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE))
.cancel(number, notificationId);
switch (intent.getAction()) {
case SpamNotificationActivity.ACTION_MARK_NUMBER_AS_SPAM:
logCallImpression(
intent, DialerImpression.Type.SPAM_NOTIFICATION_SERVICE_ACTION_MARK_NUMBER_AS_SPAM);
Spam.get(this)
.reportSpamFromAfterCallNotification(
number,
countryIso,
CallLog.Calls.INCOMING_TYPE,
ReportingLocation.Type.FEEDBACK_PROMPT,
contactLookupResultType);
new FilteredNumberAsyncQueryHandler(this).blockNumber(null, number, countryIso);
break;
case SpamNotificationActivity.ACTION_MARK_NUMBER_AS_NOT_SPAM:
logCallImpression(
intent, DialerImpression.Type.SPAM_NOTIFICATION_SERVICE_ACTION_MARK_NUMBER_AS_NOT_SPAM);
Spam.get(this)
.reportNotSpamFromAfterCallNotification(
number,
countryIso,
CallLog.Calls.INCOMING_TYPE,
ReportingLocation.Type.FEEDBACK_PROMPT,
contactLookupResultType);
break;
}
// TODO: call stopSelf() after async tasks complete (b/28441936)
stopSelf();
return START_NOT_STICKY;
}
@Override
public void onDestroy() {
super.onDestroy();
LogUtil.d(TAG, "onDestroy");
}
private void logCallImpression(Intent intent, int impression) {
Logger.get(this)
.logCallImpression(
impression,
intent.getStringExtra(EXTRA_CALL_ID),
intent.getLongExtra(EXTRA_CALL_START_TIME_MILLIS, 0));
}
}
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