From f7d515057b9754c9d5e75f781bb88078867b8425 Mon Sep 17 00:00:00 2001 From: Xiao-Long Chen Date: Mon, 12 Sep 2016 09:34:02 +0200 Subject: Re-add dialer lookup. Author: Xiao-Long Chen Date: Mon Sep 12 09:34:02 2016 +0200 Re-add dialer lookup. BUGBASH-612: do not send phone numbers to non-ssl sites for reverse/forward/people lookups Change-Id: I677460ad5767b8698ee24d6d43ff159aee55387a Author: Joey Date: Wed Mar 28 21:11:16 2018 +0200 Dialer: comply with EU's GDPR Disable lookup by default and add a disclaimer for the feature Change-Id: If7a181952304dbaee736762bdfd5819eddc5f89b Signed-off-by: Joey Change-Id: I4ff90a678618fa8c7b5970dff3dd246b0c87135c --- .../dialer/lookup/ReverseLookupService.java | 197 +++++++++++++++++++++ 1 file changed, 197 insertions(+) create mode 100644 java/com/android/dialer/lookup/ReverseLookupService.java (limited to 'java/com/android/dialer/lookup/ReverseLookupService.java') diff --git a/java/com/android/dialer/lookup/ReverseLookupService.java b/java/com/android/dialer/lookup/ReverseLookupService.java new file mode 100644 index 000000000..02e873b34 --- /dev/null +++ b/java/com/android/dialer/lookup/ReverseLookupService.java @@ -0,0 +1,197 @@ +/* + * Copyright (C) 2014 Xiao-Long Chen + * + * 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.lookup; + +import android.content.Context; +import android.graphics.Bitmap; +import android.net.Uri; +import android.os.Handler; +import android.os.HandlerThread; +import android.os.Message; +import android.telephony.PhoneNumberUtils; +import android.telephony.TelephonyManager; + +import com.android.dialer.location.GeoUtil; +import com.android.dialer.logging.ContactLookupResult; +import com.android.dialer.phonenumbercache.ContactInfo; +import com.android.incallui.bindings.PhoneNumberService; + +import java.io.IOException; + +public class ReverseLookupService implements PhoneNumberService, Handler.Callback { + private final HandlerThread backgroundThread; + private final Handler backgroundHandler; + private final Handler handler; + private final Context context; + private final TelephonyManager telephonyManager; + + private static final int MSG_LOOKUP = 1; + private static final int MSG_NOTIFY_NUMBER = 2; + + public ReverseLookupService(Context context) { + this.context = context; + telephonyManager = context.getSystemService(TelephonyManager.class); + + // TODO: stop after a while? + backgroundThread = new HandlerThread("ReverseLookup"); + backgroundThread.start(); + + backgroundHandler = new Handler(backgroundThread.getLooper(), this); + handler = new Handler(this); + } + + @Override + public void getPhoneNumberInfo(String phoneNumber, NumberLookupListener numberListener) { + if (!LookupSettings.isReverseLookupEnabled(context)) { + LookupCache.deleteCachedContacts(context); + return; + } + + String countryIso = telephonyManager.getSimCountryIso().toUpperCase(); + String normalizedNumber = phoneNumber != null + ? PhoneNumberUtils.formatNumberToE164(phoneNumber, countryIso) : null; + + // Can't do reverse lookup without a number + if (normalizedNumber == null) { + return; + } + + LookupRequest request = new LookupRequest(); + request.normalizedNumber = normalizedNumber; + request.formattedNumber = PhoneNumberUtils.formatNumber(phoneNumber, + request.normalizedNumber, GeoUtil.getCurrentCountryIso(context)); + request.numberListener = numberListener; + + backgroundHandler.obtainMessage(MSG_LOOKUP, request).sendToTarget(); + } + + @Override + public boolean handleMessage(Message msg) { + switch (msg.what) { + case MSG_LOOKUP: { + // background thread + LookupRequest request = (LookupRequest) msg.obj; + request.contactInfo = doLookup(request); + if (request.contactInfo != null) { + handler.obtainMessage(MSG_NOTIFY_NUMBER, request).sendToTarget(); + } + break; + } + case MSG_NOTIFY_NUMBER: { + // main thread + LookupRequest request = (LookupRequest) msg.obj; + if (request.numberListener != null) { + LookupNumberInfo info = new LookupNumberInfo(request.contactInfo); + request.numberListener.onPhoneNumberInfoComplete(info); + } + break; + } + } + + return true; + } + + private ContactInfo doLookup(LookupRequest request) { + final String number = request.normalizedNumber; + + if (LookupCache.hasCachedContact(context, number)) { + ContactInfo info = LookupCache.getCachedContact(context, number); + if (!ContactInfo.EMPTY.equals(info)) { + return info; + } else if (info != null) { + // If we have an empty cached contact, remove it and redo lookup + LookupCache.deleteCachedContact(context, number); + } + } + + try { + ReverseLookup inst = ReverseLookup.getInstance(context); + ContactInfo info = inst.lookupNumber(context, number, request.formattedNumber); + if (info != null && !info.equals(ContactInfo.EMPTY)) { + LookupCache.cacheContact(context, info); + return info; + } + } catch (IOException e) { + // ignored + } + + return null; + } + + private Bitmap fetchImage(LookupRequest request, Uri uri) { + if (!LookupCache.hasCachedImage(context, request.normalizedNumber)) { + Bitmap bmp = ReverseLookup.getInstance(context).lookupImage(context, uri); + if (bmp != null) { + LookupCache.cacheImage(context, request.normalizedNumber, bmp); + } + } + + return LookupCache.getCachedImage(context, request.normalizedNumber); + } + + private static class LookupRequest { + String normalizedNumber; + String formattedNumber; + NumberLookupListener numberListener; + ContactInfo contactInfo; + } + + private static class LookupNumberInfo implements PhoneNumberInfo { + private final ContactInfo info; + private LookupNumberInfo(ContactInfo info) { + this.info = info; + } + + @Override + public String getDisplayName() { + return info.name; + } + @Override + public String getNumber() { + return info.number; + } + @Override + public int getPhoneType() { + return info.type; + } + @Override + public String getPhoneLabel() { + return info.label; + } + @Override + public String getNormalizedNumber() { + return info.normalizedNumber; + } + @Override + public String getImageUrl() { + return info.photoUri != null ? info.photoUri.toString() : null; + } + @Override + public boolean isBusiness() { + // FIXME + return false; + } + @Override + public String getLookupKey() { + return info.lookupKey; + } + @Override + public ContactLookupResult.Type getLookupSource() { + return ContactLookupResult.Type.REMOTE; + } + } +} -- cgit v1.2.3