Update AOSP Dialer source from internal google3 repository at

cl/151342913.

Test: make, treehugger

This CL updates the AOSP Dialer source with all the changes that have
gone into the private google3 repository. This includes all the
changes from cl/151128062 (3/24/2017) to cl/151342913 (3/27/2017).

This goal of these drops is to keep the AOSP source in sync with the
internal google3 repository. Currently these sync are done by hand
with very minor modifications to the internal source code.
See the Android.mk file for list of modifications.
Our current goal is to do frequent drops (daily if possible) and
eventually switched to an automated process.

Change-Id: I8d4855628b62e9067e71f32ed40317617a1e3b02

2 files changed, 312 insertions, 0 deletions

diff --git a/java/com/android/dialer/oem/AndroidManifest.xml b/java/com/android/dialer/oem/AndroidManifest.xml
index e161a6d14..685bc3d20 100644
--- a/java/com/android/dialer/oem/AndroidManifest.xml
+++ b/java/com/android/dialer/oem/AndroidManifest.xml
@@ -1,3 +1,18 @@
+<!-- Copyright (C) 2017 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.
+-->
+
 <manifest
   package="com.android.dialer.oem">
 </manifest>
\ No newline at end of file
diff --git a/java/com/android/dialer/oem/CequintCallerIdManager.java b/java/com/android/dialer/oem/CequintCallerIdManager.java
new file mode 100644
index 000000000..094cc842d
--- /dev/null
+++ b/java/com/android/dialer/oem/CequintCallerIdManager.java
@@ -0,0 +1,297 @@
+/*
+ * Copyright (C) 2017 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.dialer.oem;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.database.ContentObserver;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Build.VERSION_CODES;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.annotation.WorkerThread;
+import android.telephony.PhoneNumberUtils;
+import android.text.TextUtils;
+import com.android.dialer.common.Assert;
+import com.android.dialer.common.ConfigProviderBindings;
+import com.android.dialer.common.LogUtil;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * Cequint Caller ID manager to provide caller information.
+ *
+ * <p>This is only enabled on Motorola devices for Sprint.
+ *
+ * <p>If it's enabled, this class will be called by call log and incall to get caller info from
+ * Cequint Caller ID. It also caches any information fetched in static map, which lives through
+ * whole application lifecycle.
+ */
+@TargetApi(VERSION_CODES.M)
+public class CequintCallerIdManager {
+
+  private static final String CONFIG_CALLER_ID_ENABLED = "config_caller_id_enabled";
+
+  private static final String PROVIDER_NAME = "com.cequint.ecid";
+
+  private static final Uri CONTENT_URI = Uri.parse("content://" + PROVIDER_NAME + "/lookup");
+
+  private static final int CALLER_ID_LOOKUP_USER_PROVIDED_CID = 0x0001;
+  private static final int CALLER_ID_LOOKUP_SYSTEM_PROVIDED_CID = 0x0002;
+  private static final int CALLER_ID_LOOKUP_INCOMING_CALL = 0x0020;
+
+  private static final Uri CONTENT_URI_FOR_INCALL =
+      Uri.parse("content://" + PROVIDER_NAME + "/incalllookup");
+
+  // Column names in Cequint provider.
+  private static final String CITY_NAME = "cid_pCityName";
+  private static final String STATE_NAME = "cid_pStateName";
+  private static final String STATE_ABBR = "cid_pStateAbbr";
+  private static final String COUNTRY_NAME = "cid_pCountryName";
+  private static final String COMPANY = "cid_pCompany";
+  private static final String NAME = "cid_pName";
+  private static final String FIRST_NAME = "cid_pFirstName";
+  private static final String LAST_NAME = "cid_pLastName";
+  private static final String IMAGE = "cid_pImage";
+  private static final String DISPLAY_NAME = "cid_pDisplayName";
+
+  // TODO: Revisit it and maybe remove it if it's not necessary.
+  private static final ConcurrentHashMap<String, CequintCallerIdContact> callLogCache =
+      new ConcurrentHashMap<>();
+  // Cache for incall lookup. Key is phone number + "i" for incoming call or "o" for outgoing call.
+  // TODO: Revisit it and maybe remove it if it's not necessary.
+  private static final ConcurrentHashMap<String, CequintCallerIdContact> incallCache =
+      new ConcurrentHashMap<>();
+  private static boolean hasRegisteredContentObserver;
+  private static boolean hasAlreadyCheckedCequintCallerIdPackage;
+  private static boolean isCequintCallerIdEnabled;
+
+  /** Cequint caller id contact information. */
+  public static class CequintCallerIdContact {
+    public final String name;
+    public final String geoDescription;
+    public final String imageUrl;
+
+    private CequintCallerIdContact(String name, String geoDescription, String imageUrl) {
+      this.name = name;
+      this.geoDescription = geoDescription;
+      this.imageUrl = imageUrl;
+    }
+  }
+
+  /** Check whether Cequint Caller Id provider package is available and enabled. */
+  public static synchronized boolean isCequintCallerIdEnabled(@NonNull Context context) {
+    if (!ConfigProviderBindings.get(context).getBoolean(CONFIG_CALLER_ID_ENABLED, true)) {
+      return false;
+    }
+    if (!hasAlreadyCheckedCequintCallerIdPackage) {
+      hasAlreadyCheckedCequintCallerIdPackage = true;
+      isCequintCallerIdEnabled = false;
+
+      try {
+        context.getPackageManager().getPackageInfo(PROVIDER_NAME, 0);
+        isCequintCallerIdEnabled = true;
+      } catch (PackageManager.NameNotFoundException e) {
+        isCequintCallerIdEnabled = false;
+      }
+    }
+    return isCequintCallerIdEnabled;
+  }
+
+  @WorkerThread
+  public static CequintCallerIdContact getCequintCallerIdContact(Context context, String number) {
+    Assert.isWorkerThread();
+    LogUtil.d(
+        "CequintCallerIdManager.getCequintCallerIdContact",
+        "number: %s",
+        LogUtil.sanitizePhoneNumber(number));
+    registerContentObserver(context);
+    if (callLogCache.containsKey(number)) {
+      return callLogCache.get(number);
+    }
+    CequintCallerIdContact cequintCallerIdContact =
+        lookup(
+            context,
+            CONTENT_URI,
+            PhoneNumberUtils.stripSeparators(number),
+            new String[] {"system"});
+    if (cequintCallerIdContact != null) {
+      callLogCache.put(number, cequintCallerIdContact);
+    }
+    return cequintCallerIdContact;
+  }
+
+  @WorkerThread
+  public static CequintCallerIdContact getCequintCallerIdContactForInCall(
+      Context context, String number, String cnapName, boolean isIncoming) {
+    Assert.isWorkerThread();
+    LogUtil.d(
+        "CequintCallerIdManager.getCequintCallerIdContactForInCall",
+        "number: %s, cnapName: %s, isIncoming: %b",
+        LogUtil.sanitizePhoneNumber(number),
+        LogUtil.sanitizePii(cnapName),
+        isIncoming);
+    registerContentObserver(context);
+    String key = number + (isIncoming ? "i" : "o");
+    if (incallCache.containsKey(key)) {
+      return incallCache.get(key);
+    }
+    int flag = 0;
+    if (isIncoming) {
+      flag |= CALLER_ID_LOOKUP_INCOMING_CALL;
+      flag |= CALLER_ID_LOOKUP_SYSTEM_PROVIDED_CID;
+    } else {
+      flag |= CALLER_ID_LOOKUP_USER_PROVIDED_CID;
+    }
+    String[] flags = {cnapName, String.valueOf(flag)};
+    CequintCallerIdContact cequintCallerIdContact =
+        lookup(context, CONTENT_URI_FOR_INCALL, number, flags);
+    if (cequintCallerIdContact != null) {
+      incallCache.put(key, cequintCallerIdContact);
+    }
+    return cequintCallerIdContact;
+  }
+
+  @WorkerThread
+  @Nullable
+  private static CequintCallerIdContact lookup(
+      Context context, Uri uri, String number, String[] flags) {
+    Assert.isWorkerThread();
+
+    // Cequint is using custom arguments for content provider. See more details in b/35766080.
+    try (Cursor cursor = context.getContentResolver().query(uri, null, number, flags, null)) {
+      if (cursor != null && cursor.moveToFirst()) {
+        String city = getString(cursor, cursor.getColumnIndex(CITY_NAME));
+        String state = getString(cursor, cursor.getColumnIndex(STATE_NAME));
+        String stateAbbr = getString(cursor, cursor.getColumnIndex(STATE_ABBR));
+        String country = getString(cursor, cursor.getColumnIndex(COUNTRY_NAME));
+        String company = getString(cursor, cursor.getColumnIndex(COMPANY));
+        String name = getString(cursor, cursor.getColumnIndex(NAME));
+        String firstName = getString(cursor, cursor.getColumnIndex(FIRST_NAME));
+        String lastName = getString(cursor, cursor.getColumnIndex(LAST_NAME));
+        String imageUrl = getString(cursor, cursor.getColumnIndex(IMAGE));
+        String displayName = getString(cursor, cursor.getColumnIndex(DISPLAY_NAME));
+
+        String contactName =
+            TextUtils.isEmpty(displayName)
+                ? generateDisplayName(firstName, lastName, company, name)
+                : displayName;
+        String geoDescription = getGeoDescription(city, state, stateAbbr, country);
+        LogUtil.d(
+            "CequintCallerIdManager.lookup",
+            "number: %s, contact name: %s, geo: %s, photo url: %s",
+            LogUtil.sanitizePhoneNumber(number),
+            LogUtil.sanitizePii(contactName),
+            LogUtil.sanitizePii(geoDescription),
+            imageUrl);
+        return new CequintCallerIdContact(contactName, geoDescription, imageUrl);
+      } else {
+        LogUtil.d("CequintCallerIdManager.lookup", "No CequintCallerIdContact found");
+        return null;
+      }
+    }
+  }
+
+  private static String getString(Cursor cursor, int columnIndex) {
+    if (!cursor.isNull(columnIndex)) {
+      String string = cursor.getString(columnIndex);
+      if (!TextUtils.isEmpty(string)) {
+        return string;
+      }
+    }
+    return null;
+  }
+
+  /**
+   * Returns generated name from other names, e.g. first name, last name etc. Returns null if there
+   * is no other names.
+   */
+  @Nullable
+  private static String generateDisplayName(
+      String firstName, String lastName, String company, String name) {
+    boolean hasFirstName = !TextUtils.isEmpty(firstName);
+    boolean hasLastName = !TextUtils.isEmpty(lastName);
+    boolean hasCompanyName = !TextUtils.isEmpty(company);
+    boolean hasName = !TextUtils.isEmpty(name);
+
+    StringBuilder stringBuilder = new StringBuilder();
+
+    if (hasFirstName || hasLastName) {
+      if (hasFirstName) {
+        stringBuilder.append(firstName);
+        if (hasLastName) {
+          stringBuilder.append(" ");
+        }
+      }
+      if (hasLastName) {
+        stringBuilder.append(lastName);
+      }
+    } else if (hasCompanyName) {
+      stringBuilder.append(company);
+    } else if (hasName) {
+      stringBuilder.append(name);
+    } else {
+      return null;
+    }
+
+    if (stringBuilder.length() > 0) {
+      return stringBuilder.toString();
+    }
+    return null;
+  }
+
+  /** Returns geo location information. e.g. Mountain View, CA. */
+  private static String getGeoDescription(
+      String city, String state, String stateAbbr, String country) {
+    String geoDescription = null;
+
+    if (TextUtils.isEmpty(city) && !TextUtils.isEmpty(state)) {
+      geoDescription = state;
+    } else if (!TextUtils.isEmpty(city) && !TextUtils.isEmpty(stateAbbr)) {
+      geoDescription = city + ", " + stateAbbr;
+    } else if (!TextUtils.isEmpty(country)) {
+      geoDescription = country;
+    }
+    return geoDescription;
+  }
+
+  private static void registerContentObserver(Context context) {
+    if (hasRegisteredContentObserver) {
+      return;
+    }
+    ContentObserver contentObserver =
+        new ContentObserver(null) {
+          @Override
+          public void onChange(boolean selfChange) {
+            invalidateCache();
+          }
+        };
+
+    context.getContentResolver().registerContentObserver(CONTENT_URI, true, contentObserver);
+    context
+        .getContentResolver()
+        .registerContentObserver(CONTENT_URI_FOR_INCALL, true, contentObserver);
+    hasRegisteredContentObserver = true;
+  }
+
+  private static void invalidateCache() {
+    callLogCache.clear();
+    incallCache.clear();
+  }
+
+  private CequintCallerIdManager() {}
+}