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, 283 insertions, 0 deletions

diff --git a/java/com/android/incallui/answer/impl/hint/DotAnswerHint.java b/java/com/android/incallui/answer/impl/hint/DotAnswerHint.java
new file mode 100644
index 000000000..394fe5808
--- /dev/null
+++ b/java/com/android/incallui/answer/impl/hint/DotAnswerHint.java
@@ -0,0 +1,283 @@
+/*
+ * 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.incallui.answer.impl.hint;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.AnimatorSet;
+import android.animation.ObjectAnimator;
+import android.content.Context;
+import android.support.annotation.DimenRes;
+import android.support.v4.view.animation.FastOutSlowInInterpolator;
+import android.util.TypedValue;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.animation.Interpolator;
+import android.view.animation.LinearInterpolator;
+import android.widget.TextView;
+
+/** An Answer hint that uses a green swiping dot. */
+public class DotAnswerHint implements AnswerHint {
+
+  private static final float ANSWER_HINT_SMALL_ALPHA = 0.8f;
+  private static final float ANSWER_HINT_MID_ALPHA = 0.5f;
+  private static final float ANSWER_HINT_LARGE_ALPHA = 0.2f;
+
+  private static final long FADE_IN_DELAY_SCALE_MILLIS = 380;
+  private static final long FADE_IN_DURATION_SCALE_MILLIS = 200;
+  private static final long FADE_IN_DELAY_ALPHA_MILLIS = 340;
+  private static final long FADE_IN_DURATION_ALPHA_MILLIS = 50;
+
+  private static final long SWIPE_UP_DURATION_ALPHA_MILLIS = 500;
+
+  private static final long FADE_OUT_DELAY_SCALE_SMALL_MILLIS = 90;
+  private static final long FADE_OUT_DELAY_SCALE_MID_MILLIS = 70;
+  private static final long FADE_OUT_DELAY_SCALE_LARGE_MILLIS = 10;
+  private static final long FADE_OUT_DURATION_SCALE_MILLIS = 100;
+  private static final long FADE_OUT_DELAY_ALPHA_MILLIS = 130;
+  private static final long FADE_OUT_DURATION_ALPHA_MILLIS = 170;
+
+  private final Context context;
+  private final long puckUpDurationMillis;
+  private final long puckUpDelayMillis;
+
+  private View puck;
+
+  private View answerHintSmall;
+  private View answerHintMid;
+  private View answerHintLarge;
+  private View answerHintContainer;
+  private AnimatorSet answerGestureHintAnim;
+
+  public DotAnswerHint(Context context, long puckUpDurationMillis, long puckUpDelayMillis) {
+    this.context = context;
+    this.puckUpDurationMillis = puckUpDurationMillis;
+    this.puckUpDelayMillis = puckUpDelayMillis;
+  }
+
+  @Override
+  public void onCreateView(
+      LayoutInflater inflater, ViewGroup container, View puck, TextView hintText) {
+    this.puck = puck;
+    View view = inflater.inflate(R.layout.dot_hint, container, true);
+    answerHintContainer = view.findViewById(R.id.answer_hint_container);
+    answerHintSmall = view.findViewById(R.id.answer_hint_small);
+    answerHintMid = view.findViewById(R.id.answer_hint_mid);
+    answerHintLarge = view.findViewById(R.id.answer_hint_large);
+    hintText.setTextSize(
+        TypedValue.COMPLEX_UNIT_PX, context.getResources().getDimension(R.dimen.hint_text_size));
+  }
+
+  @Override
+  public void onBounceStart() {
+    if (answerGestureHintAnim == null) {
+      answerGestureHintAnim = new AnimatorSet();
+      answerHintContainer.setY(puck.getY() + getDimension(R.dimen.hint_initial_offset));
+
+      Animator fadeIn = createFadeIn();
+
+      Animator swipeUp =
+          ObjectAnimator.ofFloat(
+              answerHintContainer,
+              View.TRANSLATION_Y,
+              puck.getY() - getDimension(R.dimen.hint_offset));
+      swipeUp.setInterpolator(new FastOutSlowInInterpolator());
+      swipeUp.setDuration(SWIPE_UP_DURATION_ALPHA_MILLIS);
+
+      Animator fadeOut = createFadeOut();
+
+      answerGestureHintAnim.play(fadeIn).after(puckUpDelayMillis);
+      answerGestureHintAnim.play(swipeUp).after(fadeIn);
+      // The fade out should start fading the alpha just as the puck is dropping. Scaling will start
+      // a bit earlier.
+      answerGestureHintAnim
+          .play(fadeOut)
+          .after(puckUpDelayMillis + puckUpDurationMillis - FADE_OUT_DELAY_ALPHA_MILLIS);
+
+      fadeIn.addListener(
+          new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationStart(Animator animation) {
+              super.onAnimationStart(animation);
+              answerHintSmall.setAlpha(0);
+              answerHintSmall.setScaleX(1);
+              answerHintSmall.setScaleY(1);
+              answerHintMid.setAlpha(0);
+              answerHintMid.setScaleX(1);
+              answerHintMid.setScaleY(1);
+              answerHintLarge.setAlpha(0);
+              answerHintLarge.setScaleX(1);
+              answerHintLarge.setScaleY(1);
+              answerHintContainer.setY(puck.getY() + getDimension(R.dimen.hint_initial_offset));
+              answerHintContainer.setVisibility(View.VISIBLE);
+            }
+          });
+    }
+
+    answerGestureHintAnim.start();
+  }
+
+  private Animator createFadeIn() {
+    AnimatorSet set = new AnimatorSet();
+    set.play(
+            createFadeInScaleAndAlpha(
+                answerHintSmall,
+                R.dimen.hint_small_begin_size,
+                R.dimen.hint_small_end_size,
+                ANSWER_HINT_SMALL_ALPHA))
+        .with(
+            createFadeInScaleAndAlpha(
+                answerHintMid,
+                R.dimen.hint_mid_begin_size,
+                R.dimen.hint_mid_end_size,
+                ANSWER_HINT_MID_ALPHA))
+        .with(
+            createFadeInScaleAndAlpha(
+                answerHintLarge,
+                R.dimen.hint_large_begin_size,
+                R.dimen.hint_large_end_size,
+                ANSWER_HINT_LARGE_ALPHA));
+    return set;
+  }
+
+  private Animator createFadeInScaleAndAlpha(
+      View target, @DimenRes int beginSize, @DimenRes int endSize, float endAlpha) {
+    Animator scale =
+        createUniformScaleAnimator(
+            target,
+            getDimension(beginSize),
+            getDimension(beginSize),
+            getDimension(endSize),
+            FADE_IN_DURATION_SCALE_MILLIS,
+            FADE_IN_DELAY_SCALE_MILLIS,
+            new LinearInterpolator());
+    Animator alpha =
+        createAlphaAnimator(
+            target,
+            0f,
+            endAlpha,
+            FADE_IN_DURATION_ALPHA_MILLIS,
+            FADE_IN_DELAY_ALPHA_MILLIS,
+            new LinearInterpolator());
+    AnimatorSet set = new AnimatorSet();
+    set.play(scale).with(alpha);
+    return set;
+  }
+
+  private Animator createFadeOut() {
+    AnimatorSet set = new AnimatorSet();
+    set.play(
+            createFadeOutScaleAndAlpha(
+                answerHintSmall,
+                R.dimen.hint_small_begin_size,
+                R.dimen.hint_small_end_size,
+                FADE_OUT_DELAY_SCALE_SMALL_MILLIS,
+                ANSWER_HINT_SMALL_ALPHA))
+        .with(
+            createFadeOutScaleAndAlpha(
+                answerHintMid,
+                R.dimen.hint_mid_begin_size,
+                R.dimen.hint_mid_end_size,
+                FADE_OUT_DELAY_SCALE_MID_MILLIS,
+                ANSWER_HINT_MID_ALPHA))
+        .with(
+            createFadeOutScaleAndAlpha(
+                answerHintLarge,
+                R.dimen.hint_large_begin_size,
+                R.dimen.hint_large_end_size,
+                FADE_OUT_DELAY_SCALE_LARGE_MILLIS,
+                ANSWER_HINT_LARGE_ALPHA));
+    return set;
+  }
+
+  private Animator createFadeOutScaleAndAlpha(
+      View target,
+      @DimenRes int beginSize,
+      @DimenRes int endSize,
+      long scaleDelay,
+      float endAlpha) {
+    Animator scale =
+        createUniformScaleAnimator(
+            target,
+            getDimension(beginSize),
+            getDimension(endSize),
+            getDimension(beginSize),
+            FADE_OUT_DURATION_SCALE_MILLIS,
+            scaleDelay,
+            new LinearInterpolator());
+    Animator alpha =
+        createAlphaAnimator(
+            target,
+            endAlpha,
+            0.0f,
+            FADE_OUT_DURATION_ALPHA_MILLIS,
+            FADE_OUT_DELAY_ALPHA_MILLIS,
+            new LinearInterpolator());
+    AnimatorSet set = new AnimatorSet();
+    set.play(scale).with(alpha);
+    return set;
+  }
+
+  @Override
+  public void onBounceEnd() {
+    if (answerGestureHintAnim != null) {
+      answerGestureHintAnim.end();
+      answerGestureHintAnim = null;
+      answerHintContainer.setVisibility(View.GONE);
+    }
+  }
+
+  @Override
+  public void onAnswered() {
+    AnswerHintFactory.increaseAnsweredCount(context);
+  }
+
+  private float getDimension(@DimenRes int id) {
+    return context.getResources().getDimension(id);
+  }
+
+  private static Animator createUniformScaleAnimator(
+      View target,
+      float original,
+      float begin,
+      float end,
+      long duration,
+      long delay,
+      Interpolator interpolator) {
+    float scaleBegin = begin / original;
+    float scaleEnd = end / original;
+    Animator scaleX = ObjectAnimator.ofFloat(target, View.SCALE_X, scaleBegin, scaleEnd);
+    Animator scaleY = ObjectAnimator.ofFloat(target, View.SCALE_Y, scaleBegin, scaleEnd);
+    scaleX.setDuration(duration);
+    scaleY.setDuration(duration);
+    scaleX.setInterpolator(interpolator);
+    scaleY.setInterpolator(interpolator);
+    AnimatorSet set = new AnimatorSet();
+    set.play(scaleX).with(scaleY).after(delay);
+    return set;
+  }
+
+  private static Animator createAlphaAnimator(
+      View target, float begin, float end, long duration, long delay, Interpolator interpolator) {
+    Animator alpha = ObjectAnimator.ofFloat(target, View.ALPHA, begin, end);
+    alpha.setDuration(duration);
+    alpha.setInterpolator(interpolator);
+    alpha.setStartDelay(delay);
+    return alpha;
+  }
+}