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, 226 insertions, 0 deletions

diff --git a/java/com/android/contacts/common/widget/FloatingActionButtonController.java b/java/com/android/contacts/common/widget/FloatingActionButtonController.java
new file mode 100644
index 000000000..f03129779
--- /dev/null
+++ b/java/com/android/contacts/common/widget/FloatingActionButtonController.java
@@ -0,0 +1,226 @@
+/*
+ * Copyright (C) 2014 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.widget;
+
+import android.app.Activity;
+import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+import android.view.View;
+import android.view.animation.AnimationUtils;
+import android.view.animation.Interpolator;
+import android.widget.ImageButton;
+import com.android.contacts.common.R;
+import com.android.contacts.common.util.FabUtil;
+import com.android.dialer.animation.AnimUtils;
+
+/** Controls the movement and appearance of the FAB (Floating Action Button). */
+public class FloatingActionButtonController {
+
+  public static final int ALIGN_MIDDLE = 0;
+  public static final int ALIGN_QUARTER_END = 1;
+  public static final int ALIGN_END = 2;
+
+  private static final int FAB_SCALE_IN_DURATION = 266;
+  private static final int FAB_SCALE_IN_FADE_IN_DELAY = 100;
+  private static final int FAB_ICON_FADE_OUT_DURATION = 66;
+
+  private final int mAnimationDuration;
+  private final int mFloatingActionButtonWidth;
+  private final int mFloatingActionButtonMarginRight;
+  private final View mFloatingActionButtonContainer;
+  private final ImageButton mFloatingActionButton;
+  private final Interpolator mFabInterpolator;
+  private int mScreenWidth;
+
+  public FloatingActionButtonController(Activity activity, View container, ImageButton button) {
+    Resources resources = activity.getResources();
+    mFabInterpolator =
+        AnimationUtils.loadInterpolator(activity, android.R.interpolator.fast_out_slow_in);
+    mFloatingActionButtonWidth =
+        resources.getDimensionPixelSize(R.dimen.floating_action_button_width);
+    mFloatingActionButtonMarginRight =
+        resources.getDimensionPixelOffset(R.dimen.floating_action_button_margin_right);
+    mAnimationDuration = resources.getInteger(R.integer.floating_action_button_animation_duration);
+    mFloatingActionButtonContainer = container;
+    mFloatingActionButton = button;
+    FabUtil.setupFloatingActionButton(mFloatingActionButtonContainer, resources);
+  }
+
+  /**
+   * Passes the screen width into the class. Necessary for translation calculations. Should be
+   * called as soon as parent View width is available.
+   *
+   * @param screenWidth The width of the screen in pixels.
+   */
+  public void setScreenWidth(int screenWidth) {
+    mScreenWidth = screenWidth;
+  }
+
+  public boolean isVisible() {
+    return mFloatingActionButtonContainer.getVisibility() == View.VISIBLE;
+  }
+
+  /**
+   * Sets FAB as View.VISIBLE or View.GONE.
+   *
+   * @param visible Whether or not to make the container visible.
+   */
+  public void setVisible(boolean visible) {
+    mFloatingActionButtonContainer.setVisibility(visible ? View.VISIBLE : View.GONE);
+  }
+
+  public void changeIcon(Drawable icon, String description) {
+    if (mFloatingActionButton.getDrawable() != icon
+        || !mFloatingActionButton.getContentDescription().equals(description)) {
+      mFloatingActionButton.setImageDrawable(icon);
+      mFloatingActionButton.setContentDescription(description);
+    }
+  }
+
+  /**
+   * Updates the FAB location (middle to right position) as the PageView scrolls.
+   *
+   * @param positionOffset A fraction used to calculate position of the FAB during page scroll.
+   */
+  public void onPageScrolled(float positionOffset) {
+    // As the page is scrolling, if we're on the first tab, update the FAB position so it
+    // moves along with it.
+    mFloatingActionButtonContainer.setTranslationX(
+        (int) (positionOffset * getTranslationXForAlignment(ALIGN_END)));
+  }
+
+  /**
+   * Aligns the FAB to the described location
+   *
+   * @param align One of ALIGN_MIDDLE, ALIGN_QUARTER_RIGHT, or ALIGN_RIGHT.
+   * @param animate Whether or not to animate the transition.
+   */
+  public void align(int align, boolean animate) {
+    align(align, 0 /*offsetX */, 0 /* offsetY */, animate);
+  }
+
+  /**
+   * Aligns the FAB to the described location plus specified additional offsets.
+   *
+   * @param align One of ALIGN_MIDDLE, ALIGN_QUARTER_RIGHT, or ALIGN_RIGHT.
+   * @param offsetX Additional offsetX to translate by.
+   * @param offsetY Additional offsetY to translate by.
+   * @param animate Whether or not to animate the transition.
+   */
+  public void align(int align, int offsetX, int offsetY, boolean animate) {
+    if (mScreenWidth == 0) {
+      return;
+    }
+
+    int translationX = getTranslationXForAlignment(align);
+
+    // Skip animation if container is not shown; animation causes container to show again.
+    if (animate && mFloatingActionButtonContainer.isShown()) {
+      mFloatingActionButtonContainer
+          .animate()
+          .translationX(translationX + offsetX)
+          .translationY(offsetY)
+          .setInterpolator(mFabInterpolator)
+          .setDuration(mAnimationDuration)
+          .start();
+    } else {
+      mFloatingActionButtonContainer.setTranslationX(translationX + offsetX);
+      mFloatingActionButtonContainer.setTranslationY(offsetY);
+    }
+  }
+
+  /**
+   * Resizes width and height of the floating action bar container.
+   *
+   * @param dimension The new dimensions for the width and height.
+   * @param animate Whether to animate this change.
+   */
+  public void resize(int dimension, boolean animate) {
+    if (animate) {
+      AnimUtils.changeDimensions(mFloatingActionButtonContainer, dimension, dimension);
+    } else {
+      mFloatingActionButtonContainer.getLayoutParams().width = dimension;
+      mFloatingActionButtonContainer.getLayoutParams().height = dimension;
+      mFloatingActionButtonContainer.requestLayout();
+    }
+  }
+
+  /**
+   * Scales the floating action button from no height and width to its actual dimensions. This is an
+   * animation for showing the floating action button.
+   *
+   * @param delayMs The delay for the effect, in milliseconds.
+   */
+  public void scaleIn(int delayMs) {
+    setVisible(true);
+    AnimUtils.scaleIn(mFloatingActionButtonContainer, FAB_SCALE_IN_DURATION, delayMs);
+    AnimUtils.fadeIn(
+        mFloatingActionButton, FAB_SCALE_IN_DURATION, delayMs + FAB_SCALE_IN_FADE_IN_DELAY, null);
+  }
+
+  /** Immediately remove the affects of the last call to {@link #scaleOut}. */
+  public void resetIn() {
+    mFloatingActionButton.setAlpha(1f);
+    mFloatingActionButton.setVisibility(View.VISIBLE);
+    mFloatingActionButtonContainer.setScaleX(1);
+    mFloatingActionButtonContainer.setScaleY(1);
+  }
+
+  /**
+   * Scales the floating action button from its actual dimensions to no height and width. This is an
+   * animation for hiding the floating action button.
+   */
+  public void scaleOut() {
+    AnimUtils.scaleOut(mFloatingActionButtonContainer, mAnimationDuration);
+    // Fade out the icon faster than the scale out animation, so that the icon scaling is less
+    // obvious. We don't want it to scale, but the resizing the container is not as performant.
+    AnimUtils.fadeOut(mFloatingActionButton, FAB_ICON_FADE_OUT_DURATION, null);
+  }
+
+  /**
+   * Calculates the X offset of the FAB to the given alignment, adjusted for whether or not the view
+   * is in RTL mode.
+   *
+   * @param align One of ALIGN_MIDDLE, ALIGN_QUARTER_RIGHT, or ALIGN_RIGHT.
+   * @return The translationX for the given alignment.
+   */
+  public int getTranslationXForAlignment(int align) {
+    int result = 0;
+    switch (align) {
+      case ALIGN_MIDDLE:
+        // Moves the FAB to exactly center screen.
+        return 0;
+      case ALIGN_QUARTER_END:
+        // Moves the FAB a quarter of the screen width.
+        result = mScreenWidth / 4;
+        break;
+      case ALIGN_END:
+        // Moves the FAB half the screen width. Same as aligning right with a marginRight.
+        result =
+            mScreenWidth / 2 - mFloatingActionButtonWidth / 2 - mFloatingActionButtonMarginRight;
+        break;
+    }
+    if (isLayoutRtl()) {
+      result *= -1;
+    }
+    return result;
+  }
+
+  private boolean isLayoutRtl() {
+    return mFloatingActionButtonContainer.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL;
+  }
+}