Dialer lookup.

Squashed commit of the following:

commit 934fbc79312a7cb0a4bd821d80af3b87f27c5beb
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Sun Feb 23 14:33:41 2014 -0500

    New API

    Change-Id: I0822407bb808382da56146ecf7e52cacb7cb8613

commit 4e81f04c716fead182cb453791d4a77f7eb54a89
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Sat Feb 15 21:04:15 2014 -0500

    My old email is gone

    Change-Id: Icfeccd195b9fbd269dc3400194dd42f215859049

commit 8a01ae35f9696275f1f156ea0486b1164a8d205e
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Sat Feb 15 15:12:55 2014 -0500

    Dialer: Upgrade path for Google reverse lookup

    Change-Id: I9e02beff958ed529f2520ac7023730392500606a

commit c0f2fae26eea774c1a5e5eae7d6ba97be32f16cc
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Sat Feb 15 13:38:56 2014 -0500

    [1/2] Remove Google Reverse Lookup: Auth may violate terms of service

    Change-Id: I2055770a43163cb2020daec6707fd45f0577584b

commit 8804367536eb38eb917c61172d9e4b6406b59c44
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Tue Feb 11 19:11:10 2014 -0500

    [2/2] Dialer: Add YellowPages Canada reverse lookup provider

    Change-Id: I07ca3932d024a5c834c25e23b2e16094ed1f974e

commit cdf5c18588b4b0e2ed0f12b5912c7ae90b51120a
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Tue Feb 11 12:27:53 2014 -0500

    Nitpicks.

    Change-Id: If8ce155246beb5395d81db8ab432046181b6d97f

commit 79aeb53db82c75adbb90f8f152e5d66d95706314
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Tue Feb 11 00:20:50 2014 -0500

    [2/2] Dialer: Add WhitePages Canada reverse lookup provider

    Change-Id: Ie4d5302945c39efca9f4b5fbf6dee9a63ec24184

commit c6fe12ffe357f209c2723c2c16aa6b853494a477
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Mon Feb 10 12:02:59 2014 -0500

    Dialer: Use PackageManager to detect of Google Play Services is installed

    Change-Id: I7b39867c0e8ec79c6c02c731ac27f78663358910

commit 9787c0b312df649840b55fbd35f5a6d87fceb5bb
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Fri Jan 31 22:41:09 2014 -0500

    Dialer: Add support for forward and reverse lookups

    Change-Id: I848db0bbbe6a648064d1eace4993814a16aa9fa0

Change-Id: Iec295b05d72680f770367fcaf1dae9ec68b3d6e9

commit 71b121d082d777e54f7fc02338b609cbfc31ff9c
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Sat Mar 22 15:32:10 2014 -0400

    Dialer: Add support for OpenCNAM paid accounts

    Change-Id: I09c67eed706311a40569617980585a357f1d74aa

commit 50cc4c8615d99e92a481981289ff9a7ec83b4c04
Author: Ricardo Cerqueira <cyanogenmod@cerqueira.org>
Date:   Mon Jun 2 13:31:15 2014 -0700

    ReverseLookup: Don't return OpenCNAM errors as caller IDs

    Skip the API entirely for non-US numbers, and ignore any non-200
    bodies to avoid names of the "Limit Exceeded" variety

    PS2: Use constant from HttpStatus and don't check for null on normalizedNumber
    Change-Id: I1ea107ba828e6dba44fa0828ad5fedecb8faf4de

commit 7fde43587525973b2172123c8696d06f2fd67e37
Author: Dan Pasanen <dan.pasanen@gmail.com>
Date:   Mon Jun 2 17:08:18 2014 -0500

    OpenCnameReverseLookup: fix import class

    Change-Id: Ib10877aecbdc1e07f8912e1ce35df6e8a112f131

commit 6605b6292df97b66785a06927d7bcd28c217d121
Author: Adnan <adnan@cyngn.com>
Date:   Tue Jun 10 19:02:33 2014 -0700

    Chinese Location Lookup [1/2] Dialer: Chinese Reverse Lookup

        PS6: Add static integers for reference

    Change-Id: I22ede59cfa8785ac04ad1b1f19d1c69e24b9fb89

commit cff06b01e0a4c4487d69be7f21de1ddb7f663f38
Author: Danny Baumann <dannybaumann@web.de>
Date:   Wed Aug 27 09:04:14 2014 +0200

    Add reverse lookup provider "Das Telefonbuch" (DE).

    Change-Id: I0ad72bb3e57da3d27fb1c50c58c112234c39b585

commit 887609d1f6d00d883783e9d03bf16b24e716e234
Author: Danny Baumann <dannybaumann@web.de>
Date:   Wed Sep 3 09:09:19 2014 +0200

    Refine regexes for Das Telefonbuch.

    Looks like private and business numbers have a slightly differing
    format.

    Change-Id: I7eae982fe81cf890686f49b88417e604ba0171a0

commit e64d747e3ae87cc6ddf83b96882e7bcad6ebcd31
Author: Danny Baumann <dannybaumann@web.de>
Date:   Thu Oct 2 12:55:23 2014 +0200

    Code cleanup.

    Avoid repetetive boilerplate code by using helper methods.

    Change-Id: Id3ce8d07d35d59c08cbc67fa35bbf6daa67c9608

commit c10bafdd9bab3af4e9dca4fae749fd0ab2202acd
Author: Adnan <adnan@cyngn.com>
Date:   Wed Oct 1 17:13:14 2014 -0700

    Dialer: Scrub debug logging for identifiable information.

    Change-Id: I2b45ec7c37a7f69c972feb3dde1eac87306259f6

Change-Id: I4445ac7a3aa7f60a912fe33dde1eac87306259f2

Move lookup settings to dialer app (2/2)

Change-Id: I3d4da7cc1db60963b3e47370a36a6e839ec112d6

Make reverse lookup implement the phone number lookup interface (1/2)

Change-Id: I35195d6c5a89cf22ac0f31d48e2ef89102a453c1

Add missing entry for 'Das Telefonbuch' reverse lookup.

Change-Id: I4ab793d38ff9d9cf0d43130f31bff03f81b0b7b3

Added Reverse Lookup Gebeld (NL)

Change-Id: Icc69b9aac2f50f54ab2a97365297620ccd547177

1 files changed, 190 insertions, 0 deletions

diff --git a/src/com/android/dialer/lookup/openstreetmap/OpenStreetMapForwardLookup.java b/src/com/android/dialer/lookup/openstreetmap/OpenStreetMapForwardLookup.java
new file mode 100644
index 000000000..5bd5e723f
--- /dev/null
+++ b/src/com/android/dialer/lookup/openstreetmap/OpenStreetMapForwardLookup.java
@@ -0,0 +1,190 @@
+/*
+ * Copyright (C) 2014 The OmniROM Project
+ * Copyright (C) 2014 Xiao-Long Chen <chillermillerlong@hotmail.com>
+ *
+ * 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.
+ */
+
+// Partially based on OmniROM's implementation
+
+package com.android.dialer.lookup.openstreetmap;
+
+import android.content.Context;
+import android.location.Location;
+import android.provider.ContactsContract.CommonDataKinds.StructuredPostal;
+import android.provider.ContactsContract.CommonDataKinds.Website;
+import android.util.Log;
+
+import com.android.dialer.calllog.ContactInfo;
+import com.android.dialer.lookup.ContactBuilder;
+import com.android.dialer.lookup.ForwardLookup;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.DefaultHttpClient;
+import org.apache.http.util.EntityUtils;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Locale;
+
+public class OpenStreetMapForwardLookup extends ForwardLookup {
+    private static final String TAG =
+            OpenStreetMapForwardLookup.class.getSimpleName();
+
+    /** Search within radius (meters) */
+    private static final int RADIUS = 30000;
+
+    /** Query URL */
+    private static final String LOOKUP_URL =
+            "http://overpass-api.de/api/interpreter";
+
+    private static final String LOOKUP_QUERY =
+            "[out:json];node[name~\"%s\"][phone](around:%d,%f,%f);out body;";
+
+    private static final String RESULT_ELEMENTS = "elements";
+    private static final String RESULT_TAGS = "tags";
+    private static final String TAG_NAME = "name";
+    private static final String TAG_PHONE = "phone";
+    private static final String TAG_HOUSENUMBER = "addr:housenumber";
+    private static final String TAG_STREET = "addr:street";
+    private static final String TAG_CITY = "addr:city";
+    private static final String TAG_POSTCODE = "addr:postcode";
+    private static final String TAG_WEBSITE = "website";
+
+    public OpenStreetMapForwardLookup(Context context) {
+    }
+
+    @Override
+    public ContactInfo[] lookup(Context context,
+            String filter, Location lastLocation) {
+
+        // The OSM API doesn't support case-insentive searches, but does
+        // support regular expressions.
+        String regex = "";
+        for (int i = 0; i < filter.length(); i++) {
+            char c = filter.charAt(i);
+            regex += "[" + Character.toUpperCase(c)
+                    + Character.toLowerCase(c) + "]";
+        }
+
+        String request = String.format(Locale.ENGLISH, LOOKUP_QUERY, regex,
+                RADIUS, lastLocation.getLatitude(), lastLocation.getLongitude());
+
+        try {
+            String httpResponse = httpPostRequest(request);
+
+            JSONObject results = new JSONObject(httpResponse);
+
+            return getEntries(results);
+        } catch (IOException e) {
+            Log.e(TAG, "Failed to execute query", e);
+        } catch (JSONException e) {
+            Log.e(TAG, "JSON error", e);
+        }
+
+        return null;
+    }
+
+    private ContactInfo[] getEntries(JSONObject results)
+            throws JSONException {
+        ArrayList<ContactInfo> details =
+                new ArrayList<ContactInfo>();
+
+        JSONArray elements = results.getJSONArray(RESULT_ELEMENTS);
+
+        for (int i = 0; i < elements.length(); i++) {
+            try {
+                JSONObject element = elements.getJSONObject(i);
+                JSONObject tags = element.getJSONObject(RESULT_TAGS);
+
+                String displayName = tags.getString(TAG_NAME);
+                String phoneNumber = tags.getString(TAG_PHONE);
+
+                // Take the first number if there are multiple
+                if (phoneNumber.contains(";")) {
+                    phoneNumber = phoneNumber.split(";")[0];
+                    phoneNumber = phoneNumber.trim();
+                }
+
+                // The address is split
+                String addressHouseNumber =
+                        tags.optString(TAG_HOUSENUMBER, null);
+                String addressStreet = tags.optString(TAG_STREET, null);
+                String addressCity = tags.optString(TAG_CITY, null);
+                String addressPostCode = tags.optString(TAG_POSTCODE, null);
+
+                String address = String.format(
+                        "%s %s, %s %s",
+                        addressHouseNumber != null ? addressHouseNumber : "",
+                        addressStreet != null ? addressStreet : "",
+                        addressCity != null ? addressCity : "",
+                        addressPostCode != null ? addressPostCode : "");
+
+                address = address.trim().replaceAll("\\s+", " ");
+
+                if (address.length() == 0) {
+                    address = null;
+                }
+
+                String website = tags.optString(TAG_WEBSITE, null);
+
+                ContactBuilder builder = new ContactBuilder(
+                        ContactBuilder.FORWARD_LOOKUP, null, phoneNumber);
+
+                builder.setName(ContactBuilder.Name.createDisplayName(displayName));
+                builder.addPhoneNumber(ContactBuilder.PhoneNumber.createMainNumber(phoneNumber));
+
+                ContactBuilder.Address a = new ContactBuilder.Address();
+                a.formattedAddress = address;
+                a.city = addressCity;
+                a.street = addressStreet;
+                a.postCode = addressPostCode;
+                a.type = StructuredPostal.TYPE_WORK;
+                builder.addAddress(a);
+
+                ContactBuilder.WebsiteUrl w = new ContactBuilder.WebsiteUrl();
+                w.url = website;
+                w.type = Website.TYPE_HOMEPAGE;
+                builder.addWebsite(w);
+
+                builder.setPhotoUri(ContactBuilder.PHOTO_URI_BUSINESS);
+
+                details.add(builder.build());
+            } catch (JSONException e) {
+                Log.e(TAG, "Skipping the suggestions at index " + i, e);
+            }
+        }
+
+        if (details.size() > 0) {
+            return details.toArray(new ContactInfo[details.size()]);
+        } else {
+            return null;
+        }
+    }
+
+    private String httpPostRequest(String query) throws IOException {
+        HttpClient client = new DefaultHttpClient();
+        HttpPost post = new HttpPost(LOOKUP_URL);
+
+        post.setEntity(new StringEntity(query));
+
+        return EntityUtils.toString(client.execute(post).getEntity());
+    }
+}