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

1 files changed, 174 insertions, 0 deletions

diff --git a/java/com/android/contacts/common/compat/PhoneNumberUtilsCompat.java b/java/com/android/contacts/common/compat/PhoneNumberUtilsCompat.java
new file mode 100644
index 000000000..960b340d8
--- /dev/null
+++ b/java/com/android/contacts/common/compat/PhoneNumberUtilsCompat.java
@@ -0,0 +1,174 @@
+/*
+ * Copyright (C) 2015 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.contacts.common.compat;
+
+import android.telephony.PhoneNumberUtils;
+import android.text.Spannable;
+import android.text.TextUtils;
+import android.text.style.TtsSpan;
+import com.android.dialer.compat.CompatUtils;
+import com.google.i18n.phonenumbers.NumberParseException;
+import com.google.i18n.phonenumbers.PhoneNumberUtil;
+import com.google.i18n.phonenumbers.Phonenumber.PhoneNumber;
+
+/**
+ * This class contains static utility methods extracted from PhoneNumberUtils, and the methods were
+ * added in API level 23. In this way, we could enable the corresponding functionality for pre-M
+ * devices. We need maintain this class and keep it synced with PhoneNumberUtils. Another thing to
+ * keep in mind is that we use com.google.i18n rather than com.android.i18n in here, so we need make
+ * sure the application behavior is preserved.
+ */
+public class PhoneNumberUtilsCompat {
+
+  /** Not instantiable. */
+  private PhoneNumberUtilsCompat() {}
+
+  public static String normalizeNumber(String phoneNumber) {
+    if (CompatUtils.isLollipopCompatible()) {
+      return PhoneNumberUtils.normalizeNumber(phoneNumber);
+    } else {
+      return normalizeNumberInternal(phoneNumber);
+    }
+  }
+
+  /** Implementation copied from {@link PhoneNumberUtils#normalizeNumber} */
+  private static String normalizeNumberInternal(String phoneNumber) {
+    if (TextUtils.isEmpty(phoneNumber)) {
+      return "";
+    }
+    StringBuilder sb = new StringBuilder();
+    int len = phoneNumber.length();
+    for (int i = 0; i < len; i++) {
+      char c = phoneNumber.charAt(i);
+      // Character.digit() supports ASCII and Unicode digits (fullwidth, Arabic-Indic, etc.)
+      int digit = Character.digit(c, 10);
+      if (digit != -1) {
+        sb.append(digit);
+      } else if (sb.length() == 0 && c == '+') {
+        sb.append(c);
+      } else if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) {
+        return normalizeNumber(PhoneNumberUtils.convertKeypadLettersToDigits(phoneNumber));
+      }
+    }
+    return sb.toString();
+  }
+
+  public static String formatNumber(
+      String phoneNumber, String phoneNumberE164, String defaultCountryIso) {
+    if (CompatUtils.isLollipopCompatible()) {
+      return PhoneNumberUtils.formatNumber(phoneNumber, phoneNumberE164, defaultCountryIso);
+    } else {
+      // This method was deprecated in API level 21, so it's only used on pre-L SDKs.
+      return PhoneNumberUtils.formatNumber(phoneNumber);
+    }
+  }
+
+  public static CharSequence createTtsSpannable(CharSequence phoneNumber) {
+    if (CompatUtils.isMarshmallowCompatible()) {
+      return PhoneNumberUtils.createTtsSpannable(phoneNumber);
+    } else {
+      return createTtsSpannableInternal(phoneNumber);
+    }
+  }
+
+  public static TtsSpan createTtsSpan(String phoneNumber) {
+    if (CompatUtils.isMarshmallowCompatible()) {
+      return PhoneNumberUtils.createTtsSpan(phoneNumber);
+    } else if (CompatUtils.isLollipopCompatible()) {
+      return createTtsSpanLollipop(phoneNumber);
+    } else {
+      return null;
+    }
+  }
+
+  /** Copied from {@link PhoneNumberUtils#createTtsSpannable} */
+  private static CharSequence createTtsSpannableInternal(CharSequence phoneNumber) {
+    if (phoneNumber == null) {
+      return null;
+    }
+    Spannable spannable = Spannable.Factory.getInstance().newSpannable(phoneNumber);
+    addTtsSpanInternal(spannable, 0, spannable.length());
+    return spannable;
+  }
+
+  /** Compat method for addTtsSpan, see {@link PhoneNumberUtils#addTtsSpan} */
+  public static void addTtsSpan(Spannable s, int start, int endExclusive) {
+    if (CompatUtils.isMarshmallowCompatible()) {
+      PhoneNumberUtils.addTtsSpan(s, start, endExclusive);
+    } else {
+      addTtsSpanInternal(s, start, endExclusive);
+    }
+  }
+
+  /** Copied from {@link PhoneNumberUtils#addTtsSpan} */
+  private static void addTtsSpanInternal(Spannable s, int start, int endExclusive) {
+    s.setSpan(
+        createTtsSpan(s.subSequence(start, endExclusive).toString()),
+        start,
+        endExclusive,
+        Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+  }
+
+  /** Copied from {@link PhoneNumberUtils#createTtsSpan} */
+  private static TtsSpan createTtsSpanLollipop(String phoneNumberString) {
+    if (phoneNumberString == null) {
+      return null;
+    }
+
+    // Parse the phone number
+    final PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance();
+    PhoneNumber phoneNumber = null;
+    try {
+      // Don't supply a defaultRegion so this fails for non-international numbers because
+      // we don't want to TalkBalk to read a country code (e.g. +1) if it is not already
+      // present
+      phoneNumber = phoneNumberUtil.parse(phoneNumberString, /* defaultRegion */ null);
+    } catch (NumberParseException ignored) {
+    }
+
+    // Build a telephone tts span
+    final TtsSpan.TelephoneBuilder builder = new TtsSpan.TelephoneBuilder();
+    if (phoneNumber == null) {
+      // Strip separators otherwise TalkBack will be silent
+      // (this behavior was observed with TalkBalk 4.0.2 from their alpha channel)
+      builder.setNumberParts(splitAtNonNumerics(phoneNumberString));
+    } else {
+      if (phoneNumber.hasCountryCode()) {
+        builder.setCountryCode(Integer.toString(phoneNumber.getCountryCode()));
+      }
+      builder.setNumberParts(Long.toString(phoneNumber.getNationalNumber()));
+    }
+    return builder.build();
+  }
+
+  /**
+   * Split a phone number using spaces, ignoring anything that is not a digit
+   *
+   * @param number A {@code CharSequence} before splitting, e.g., "+20(123)-456#"
+   * @return A {@code String} after splitting, e.g., "20 123 456".
+   */
+  private static String splitAtNonNumerics(CharSequence number) {
+    StringBuilder sb = new StringBuilder(number.length());
+    for (int i = 0; i < number.length(); i++) {
+      sb.append(PhoneNumberUtils.isISODigit(number.charAt(i)) ? number.charAt(i) : " ");
+    }
+    // It is very important to remove extra spaces. At time of writing, any leading or trailing
+    // spaces, or any sequence of more than one space, will confuse TalkBack and cause the TTS
+    // span to be non-functional!
+    return sb.toString().replaceAll(" +", " ").trim();
+  }
+}