Update dialer sources.

Test: Built package and system image.

This change clobbers the old source, and is an export
from an internal Google repository.

The internal repository was forked form Android in March,
and this change includes modifications since then, to
near the v8 release.

Since the fork, we've moved code from monolithic to independent modules. In addition,
we've switched to Blaze/Bazel as the build sysetm. This export, however, still uses make.

New dependencies have been added:
- Dagger
- Auto-Value
- Glide
- Libshortcutbadger

Going forward, development will still be in Google3, and the Gerrit release
will become an automated export, with the next drop happening in ~ two weeks.

Android.mk includes local modifications from ToT.

Abridged changelog:

Bug fixes
● Not able to mute, add a call when using Phone app in multiwindow mode
● Double tap on keypad triggering multiple key and tones
● Reported spam numbers not showing as spam in the call log
● Crash when user tries to block number while Phone app is not set as default
● Crash when user picks a number from search auto-complete list

Visual Voicemail (VVM) improvements
● Share Voicemail audio via standard exporting mechanisms that support file attachment
(email, MMS, etc.)
● Make phone number, email and web sites in VVM transcript clickable
● Set PIN before declining VVM Terms of Service {Carrier}
● Set client type for outbound visual voicemail SMS {Carrier}

New incoming call and incall UI on older devices
(Android M)
● Updated Phone app icon
● New incall UI (large buttons, button labels)
● New and animated Answer/Reject gestures

Accessibility
● Add custom answer/decline call buttons on answer screen for touch exploration
accessibility services
● Increase size of touch target
● Add verbal feedback when a Voicemail fails to load
● Fix pressing of Phone buttons while in a phone call using Switch Access
● Fix selecting and opening contacts in talkback mode
● Split focus for ‘Learn More’ link in caller id & spam to help distinguish similar text

Other
● Backup & Restore for App Preferences
● Prompt user to enable Wi-Fi calling if the call ends due to out of service and Wi-Fi is
connected
● Rename “Dialpad” to “Keypad”
● Show "Private number" for restricted calls
● Delete unused items (vcard, add contact, call history) from Phone menu

Change-Id: I2a7e53532a24c21bf308bf0a6d178d7ddbca4958

2 files changed, 101 insertions, 0 deletions

diff --git a/java/com/android/dialer/p13n/inference/protocol/P13nRanker.java b/java/com/android/dialer/p13n/inference/protocol/P13nRanker.java
new file mode 100644
index 000000000..9a859a6db
--- /dev/null
+++ b/java/com/android/dialer/p13n/inference/protocol/P13nRanker.java
@@ -0,0 +1,75 @@
+/*
+ * 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.dialer.p13n.inference.protocol;
+
+import android.database.Cursor;
+import android.support.annotation.MainThread;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import java.util.List;
+
+/** Provides personalized ranking of outgoing call targets. */
+public interface P13nRanker {
+
+  /**
+   * Re-orders a list of phone numbers according to likelihood they will be the next outgoing call.
+   *
+   * @param phoneNumbers the list of candidate numbers to call (may be in contacts list or not)
+   */
+  @NonNull
+  @MainThread
+  List<String> rankList(@NonNull List<String> phoneNumbers);
+
+  /**
+   * Re-orders a retrieved contact list according to likelihood they will be the next outgoing call.
+   *
+   * <p>A new cursor with reordered data is returned; the input cursor is unmodified except for its
+   * position. If the order is unchanged, this method may return a reference to the unmodified input
+   * cursor directly. The order would be unchanged if the ranking cache is not yet ready, or if the
+   * input cursor is closed or invalid, or if any other error occurs in the ranking process.
+   *
+   * @param phoneQueryResults cursor of results of a Dialer search query
+   * @param phoneNumberColumnIndex column index of the phone number in the cursor data
+   * @return new cursor of data reordered by ranking (or reference to input cursor if order
+   *     unchanged)
+   */
+  @NonNull
+  @MainThread
+  Cursor rankCursor(@NonNull Cursor phoneQueryResults, int phoneNumberColumnIndex);
+
+  /**
+   * Refreshes ranking cache (pulls fresh contextual features, pre-caches inference results, etc.).
+   *
+   * <p>Asynchronously runs in background as the process might take a few seconds, notifying a
+   * listener upon completion; meanwhile, any calls to {@link #rankList} will simply return the
+   * input in same order.
+   *
+   * @param listener callback for when ranking refresh has completed; null value skips notification.
+   */
+  @MainThread
+  void refresh(@Nullable P13nRefreshCompleteListener listener);
+
+  /**
+   * Callback class for when ranking refresh has completed.
+   *
+   * <p>Primary use is to notify {@link com.android.dialer.app.DialtactsActivity} that the ranking
+   * functions {@link #rankList} and {@link #rankCursor(Cursor, int)} will now give useful results.
+   */
+  interface P13nRefreshCompleteListener {
+
+    /** Callback for when ranking refresh has completed. */
+    void onP13nRefreshComplete();
+  }
+}
diff --git a/java/com/android/dialer/p13n/inference/protocol/P13nRankerFactory.java b/java/com/android/dialer/p13n/inference/protocol/P13nRankerFactory.java
new file mode 100644
index 000000000..7038cf456
--- /dev/null
+++ b/java/com/android/dialer/p13n/inference/protocol/P13nRankerFactory.java
@@ -0,0 +1,26 @@
+/*
+ * 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.dialer.p13n.inference.protocol;
+
+import android.support.annotation.Nullable;
+
+/**
+ * This interface should be implemented by the Application subclass. It allows this module to get
+ * references to the {@link P13nRanker}.
+ */
+public interface P13nRankerFactory {
+  @Nullable
+  P13nRanker newP13nRanker();
+}