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, 619 insertions, 0 deletions

diff --git a/java/com/android/dialer/callcomposer/camera/exif/ExifTag.java b/java/com/android/dialer/callcomposer/camera/exif/ExifTag.java
new file mode 100644
index 000000000..a254ae93b
--- /dev/null
+++ b/java/com/android/dialer/callcomposer/camera/exif/ExifTag.java
@@ -0,0 +1,619 @@
+/*
+ * Copyright (C) 2012 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.callcomposer.camera.exif;
+
+import java.nio.charset.Charset;
+import java.util.Arrays;
+import java.util.Objects;
+
+/**
+ * This class stores information of an EXIF tag. For more information about defined EXIF tags,
+ * please read the Jeita EXIF 2.2 standard. Tags should be instantiated using {@link
+ * ExifInterface#buildTag}.
+ *
+ * @see ExifInterface
+ */
+public class ExifTag {
+  /** The BYTE type in the EXIF standard. An 8-bit unsigned integer. */
+  static final short TYPE_UNSIGNED_BYTE = 1;
+  /**
+   * The ASCII type in the EXIF standard. An 8-bit byte containing one 7-bit ASCII code. The final
+   * byte is terminated with NULL.
+   */
+  static final short TYPE_ASCII = 2;
+  /** The SHORT type in the EXIF standard. A 16-bit (2-byte) unsigned integer */
+  static final short TYPE_UNSIGNED_SHORT = 3;
+  /** The LONG type in the EXIF standard. A 32-bit (4-byte) unsigned integer */
+  static final short TYPE_UNSIGNED_LONG = 4;
+  /**
+   * The RATIONAL type of EXIF standard. It consists of two LONGs. The first one is the numerator
+   * and the second one expresses the denominator.
+   */
+  static final short TYPE_UNSIGNED_RATIONAL = 5;
+  /**
+   * The UNDEFINED type in the EXIF standard. An 8-bit byte that can take any value depending on the
+   * field definition.
+   */
+  static final short TYPE_UNDEFINED = 7;
+  /**
+   * The SLONG type in the EXIF standard. A 32-bit (4-byte) signed integer (2's complement
+   * notation).
+   */
+  static final short TYPE_LONG = 9;
+  /**
+   * The SRATIONAL type of EXIF standard. It consists of two SLONGs. The first one is the numerator
+   * and the second one is the denominator.
+   */
+  static final short TYPE_RATIONAL = 10;
+
+  private static final Charset US_ASCII = Charset.forName("US-ASCII");
+  private static final int[] TYPE_TO_SIZE_MAP = new int[11];
+  private static final int UNSIGNED_SHORT_MAX = 65535;
+  private static final long UNSIGNED_LONG_MAX = 4294967295L;
+  private static final long LONG_MAX = Integer.MAX_VALUE;
+  private static final long LONG_MIN = Integer.MIN_VALUE;
+
+  static {
+    TYPE_TO_SIZE_MAP[TYPE_UNSIGNED_BYTE] = 1;
+    TYPE_TO_SIZE_MAP[TYPE_ASCII] = 1;
+    TYPE_TO_SIZE_MAP[TYPE_UNSIGNED_SHORT] = 2;
+    TYPE_TO_SIZE_MAP[TYPE_UNSIGNED_LONG] = 4;
+    TYPE_TO_SIZE_MAP[TYPE_UNSIGNED_RATIONAL] = 8;
+    TYPE_TO_SIZE_MAP[TYPE_UNDEFINED] = 1;
+    TYPE_TO_SIZE_MAP[TYPE_LONG] = 4;
+    TYPE_TO_SIZE_MAP[TYPE_RATIONAL] = 8;
+  }
+
+  static final int SIZE_UNDEFINED = 0;
+
+  // Exif TagId
+  private final short mTagId;
+  // Exif Tag Type
+  private final short mDataType;
+  // If tag has defined count
+  private boolean mHasDefinedDefaultComponentCount;
+  // Actual data count in tag (should be number of elements in value array)
+  private int mComponentCountActual;
+  // The ifd that this tag should be put in
+  private int mIfd;
+  // The value (array of elements of type Tag Type)
+  private Object mValue;
+  // Value offset in exif header.
+  private int mOffset;
+
+  /** Returns true if the given IFD is a valid IFD. */
+  static boolean isValidIfd(int ifdId) {
+    return ifdId == IfdId.TYPE_IFD_0
+        || ifdId == IfdId.TYPE_IFD_1
+        || ifdId == IfdId.TYPE_IFD_EXIF
+        || ifdId == IfdId.TYPE_IFD_INTEROPERABILITY
+        || ifdId == IfdId.TYPE_IFD_GPS;
+  }
+
+  /** Returns true if a given type is a valid tag type. */
+  static boolean isValidType(short type) {
+    return type == TYPE_UNSIGNED_BYTE
+        || type == TYPE_ASCII
+        || type == TYPE_UNSIGNED_SHORT
+        || type == TYPE_UNSIGNED_LONG
+        || type == TYPE_UNSIGNED_RATIONAL
+        || type == TYPE_UNDEFINED
+        || type == TYPE_LONG
+        || type == TYPE_RATIONAL;
+  }
+
+  // Use builtTag in ExifInterface instead of constructor.
+  ExifTag(short tagId, short type, int componentCount, int ifd, boolean hasDefinedComponentCount) {
+    mTagId = tagId;
+    mDataType = type;
+    mComponentCountActual = componentCount;
+    mHasDefinedDefaultComponentCount = hasDefinedComponentCount;
+    mIfd = ifd;
+    mValue = null;
+  }
+
+  /**
+   * Gets the element size of the given data type in bytes.
+   *
+   * @see #TYPE_ASCII
+   * @see #TYPE_LONG
+   * @see #TYPE_RATIONAL
+   * @see #TYPE_UNDEFINED
+   * @see #TYPE_UNSIGNED_BYTE
+   * @see #TYPE_UNSIGNED_LONG
+   * @see #TYPE_UNSIGNED_RATIONAL
+   * @see #TYPE_UNSIGNED_SHORT
+   */
+  private static int getElementSize(short type) {
+    return TYPE_TO_SIZE_MAP[type];
+  }
+
+  /**
+   * Returns the ID of the IFD this tag belongs to.
+   *
+   * @see IfdId#TYPE_IFD_0
+   * @see IfdId#TYPE_IFD_1
+   * @see IfdId#TYPE_IFD_EXIF
+   * @see IfdId#TYPE_IFD_GPS
+   * @see IfdId#TYPE_IFD_INTEROPERABILITY
+   */
+  int getIfd() {
+    return mIfd;
+  }
+
+  void setIfd(int ifdId) {
+    mIfd = ifdId;
+  }
+
+  /** Gets the TID of this tag. */
+  short getTagId() {
+    return mTagId;
+  }
+
+  /**
+   * Gets the data type of this tag
+   *
+   * @see #TYPE_ASCII
+   * @see #TYPE_LONG
+   * @see #TYPE_RATIONAL
+   * @see #TYPE_UNDEFINED
+   * @see #TYPE_UNSIGNED_BYTE
+   * @see #TYPE_UNSIGNED_LONG
+   * @see #TYPE_UNSIGNED_RATIONAL
+   * @see #TYPE_UNSIGNED_SHORT
+   */
+  short getDataType() {
+    return mDataType;
+  }
+
+  /** Gets the total data size in bytes of the value of this tag. */
+  int getDataSize() {
+    return getComponentCount() * getElementSize(getDataType());
+  }
+
+  /** Gets the component count of this tag. */
+
+  // TODO: fix integer overflows with this
+  int getComponentCount() {
+    return mComponentCountActual;
+  }
+
+  /**
+   * Sets the component count of this tag. Call this function before setValue() if the length of
+   * value does not match the component count.
+   */
+  void forceSetComponentCount(int count) {
+    mComponentCountActual = count;
+  }
+
+  /**
+   * Returns true if this ExifTag contains value; otherwise, this tag will contain an offset value
+   * that is determined when the tag is written.
+   */
+  boolean hasValue() {
+    return mValue != null;
+  }
+
+  /**
+   * Sets integer values into this tag. This method should be used for tags of type {@link
+   * #TYPE_UNSIGNED_SHORT}. This method will fail if:
+   *
+   * <ul>
+   *   <li>The component type of this tag is not {@link #TYPE_UNSIGNED_SHORT}, {@link
+   *       #TYPE_UNSIGNED_LONG}, or {@link #TYPE_LONG}.
+   *   <li>The value overflows.
+   *   <li>The value.length does NOT match the component count in the definition for this tag.
+   * </ul>
+   */
+  boolean setValue(int[] value) {
+    if (checkBadComponentCount(value.length)) {
+      return false;
+    }
+    if (mDataType != TYPE_UNSIGNED_SHORT
+        && mDataType != TYPE_LONG
+        && mDataType != TYPE_UNSIGNED_LONG) {
+      return false;
+    }
+    if (mDataType == TYPE_UNSIGNED_SHORT && checkOverflowForUnsignedShort(value)) {
+      return false;
+    } else if (mDataType == TYPE_UNSIGNED_LONG && checkOverflowForUnsignedLong(value)) {
+      return false;
+    }
+
+    long[] data = new long[value.length];
+    for (int i = 0; i < value.length; i++) {
+      data[i] = value[i];
+    }
+    mValue = data;
+    mComponentCountActual = value.length;
+    return true;
+  }
+
+  /**
+   * Sets long values into this tag. This method should be used for tags of type {@link
+   * #TYPE_UNSIGNED_LONG}. This method will fail if:
+   *
+   * <ul>
+   *   <li>The component type of this tag is not {@link #TYPE_UNSIGNED_LONG}.
+   *   <li>The value overflows.
+   *   <li>The value.length does NOT match the component count in the definition for this tag.
+   * </ul>
+   */
+  boolean setValue(long[] value) {
+    if (checkBadComponentCount(value.length) || mDataType != TYPE_UNSIGNED_LONG) {
+      return false;
+    }
+    if (checkOverflowForUnsignedLong(value)) {
+      return false;
+    }
+    mValue = value;
+    mComponentCountActual = value.length;
+    return true;
+  }
+
+  /**
+   * Sets a string value into this tag. This method should be used for tags of type {@link
+   * #TYPE_ASCII}. The string is converted to an ASCII string. Characters that cannot be converted
+   * are replaced with '?'. The length of the string must be equal to either (component count -1) or
+   * (component count). The final byte will be set to the string null terminator '\0', overwriting
+   * the last character in the string if the value.length is equal to the component count. This
+   * method will fail if:
+   *
+   * <ul>
+   *   <li>The data type is not {@link #TYPE_ASCII} or {@link #TYPE_UNDEFINED}.
+   *   <li>The length of the string is not equal to (component count -1) or (component count) in the
+   *       definition for this tag.
+   * </ul>
+   */
+  boolean setValue(String value) {
+    if (mDataType != TYPE_ASCII && mDataType != TYPE_UNDEFINED) {
+      return false;
+    }
+
+    byte[] buf = value.getBytes(US_ASCII);
+    byte[] finalBuf = buf;
+    if (buf.length > 0) {
+      finalBuf =
+          (buf[buf.length - 1] == 0 || mDataType == TYPE_UNDEFINED)
+              ? buf
+              : Arrays.copyOf(buf, buf.length + 1);
+    } else if (mDataType == TYPE_ASCII && mComponentCountActual == 1) {
+      finalBuf = new byte[] {0};
+    }
+    int count = finalBuf.length;
+    if (checkBadComponentCount(count)) {
+      return false;
+    }
+    mComponentCountActual = count;
+    mValue = finalBuf;
+    return true;
+  }
+
+  /**
+   * Sets Rational values into this tag. This method should be used for tags of type {@link
+   * #TYPE_UNSIGNED_RATIONAL}, or {@link #TYPE_RATIONAL}. This method will fail if:
+   *
+   * <ul>
+   *   <li>The component type of this tag is not {@link #TYPE_UNSIGNED_RATIONAL} or {@link
+   *       #TYPE_RATIONAL}.
+   *   <li>The value overflows.
+   *   <li>The value.length does NOT match the component count in the definition for this tag.
+   * </ul>
+   *
+   * @see Rational
+   */
+  boolean setValue(Rational[] value) {
+    if (checkBadComponentCount(value.length)) {
+      return false;
+    }
+    if (mDataType != TYPE_UNSIGNED_RATIONAL && mDataType != TYPE_RATIONAL) {
+      return false;
+    }
+    if (mDataType == TYPE_UNSIGNED_RATIONAL && checkOverflowForUnsignedRational(value)) {
+      return false;
+    } else if (mDataType == TYPE_RATIONAL && checkOverflowForRational(value)) {
+      return false;
+    }
+
+    mValue = value;
+    mComponentCountActual = value.length;
+    return true;
+  }
+
+  /**
+   * Sets byte values into this tag. This method should be used for tags of type {@link
+   * #TYPE_UNSIGNED_BYTE} or {@link #TYPE_UNDEFINED}. This method will fail if:
+   *
+   * <ul>
+   *   <li>The component type of this tag is not {@link #TYPE_UNSIGNED_BYTE} or {@link
+   *       #TYPE_UNDEFINED} .
+   *   <li>The length does NOT match the component count in the definition for this tag.
+   * </ul>
+   */
+  private boolean setValue(byte[] value, int offset, int length) {
+    if (checkBadComponentCount(length)) {
+      return false;
+    }
+    if (mDataType != TYPE_UNSIGNED_BYTE && mDataType != TYPE_UNDEFINED) {
+      return false;
+    }
+    mValue = new byte[length];
+    System.arraycopy(value, offset, mValue, 0, length);
+    mComponentCountActual = length;
+    return true;
+  }
+
+  /** Equivalent to setValue(value, 0, value.length). */
+  boolean setValue(byte[] value) {
+    return setValue(value, 0, value.length);
+  }
+
+  /**
+   * Gets the value as an array of ints. This method should be used for tags of type {@link
+   * #TYPE_UNSIGNED_SHORT}, {@link #TYPE_UNSIGNED_LONG}.
+   *
+   * @return the value as as an array of ints, or null if the tag's value does not exist or cannot
+   *     be converted to an array of ints.
+   */
+  int[] getValueAsInts() {
+    if (mValue == null) {
+      return null;
+    } else if (mValue instanceof long[]) {
+      long[] val = (long[]) mValue;
+      int[] arr = new int[val.length];
+      for (int i = 0; i < val.length; i++) {
+        arr[i] = (int) val[i]; // Truncates
+      }
+      return arr;
+    }
+    return null;
+  }
+
+  /** Gets the tag's value or null if none exists. */
+  public Object getValue() {
+    return mValue;
+  }
+
+  /** Gets a string representation of the value. */
+  private String forceGetValueAsString() {
+    if (mValue == null) {
+      return "";
+    } else if (mValue instanceof byte[]) {
+      if (mDataType == TYPE_ASCII) {
+        return new String((byte[]) mValue, US_ASCII);
+      } else {
+        return Arrays.toString((byte[]) mValue);
+      }
+    } else if (mValue instanceof long[]) {
+      if (((long[]) mValue).length == 1) {
+        return String.valueOf(((long[]) mValue)[0]);
+      } else {
+        return Arrays.toString((long[]) mValue);
+      }
+    } else if (mValue instanceof Object[]) {
+      if (((Object[]) mValue).length == 1) {
+        Object val = ((Object[]) mValue)[0];
+        if (val == null) {
+          return "";
+        } else {
+          return val.toString();
+        }
+      } else {
+        return Arrays.toString((Object[]) mValue);
+      }
+    } else {
+      return mValue.toString();
+    }
+  }
+
+  /**
+   * Gets the value for type {@link #TYPE_ASCII}, {@link #TYPE_LONG}, {@link #TYPE_UNDEFINED},
+   * {@link #TYPE_UNSIGNED_BYTE}, {@link #TYPE_UNSIGNED_LONG}, or {@link #TYPE_UNSIGNED_SHORT}.
+   *
+   * @exception IllegalArgumentException if the data type is {@link #TYPE_RATIONAL} or {@link
+   *     #TYPE_UNSIGNED_RATIONAL}.
+   */
+  long getValueAt(int index) {
+    if (mValue instanceof long[]) {
+      return ((long[]) mValue)[index];
+    } else if (mValue instanceof byte[]) {
+      return ((byte[]) mValue)[index];
+    }
+    throw new IllegalArgumentException(
+        "Cannot get integer value from " + convertTypeToString(mDataType));
+  }
+
+  /**
+   * Gets the {@link #TYPE_ASCII} data.
+   *
+   * @exception IllegalArgumentException If the type is NOT {@link #TYPE_ASCII}.
+   */
+  protected String getString() {
+    if (mDataType != TYPE_ASCII) {
+      throw new IllegalArgumentException(
+          "Cannot get ASCII value from " + convertTypeToString(mDataType));
+    }
+    return new String((byte[]) mValue, US_ASCII);
+  }
+
+  /**
+   * Gets the offset of this tag. This is only valid if this data size > 4 and contains an offset to
+   * the location of the actual value.
+   */
+  protected int getOffset() {
+    return mOffset;
+  }
+
+  /** Sets the offset of this tag. */
+  protected void setOffset(int offset) {
+    mOffset = offset;
+  }
+
+  void setHasDefinedCount(boolean d) {
+    mHasDefinedDefaultComponentCount = d;
+  }
+
+  boolean hasDefinedCount() {
+    return mHasDefinedDefaultComponentCount;
+  }
+
+  private boolean checkBadComponentCount(int count) {
+    return mHasDefinedDefaultComponentCount && (mComponentCountActual != count);
+  }
+
+  private static String convertTypeToString(short type) {
+    switch (type) {
+      case TYPE_UNSIGNED_BYTE:
+        return "UNSIGNED_BYTE";
+      case TYPE_ASCII:
+        return "ASCII";
+      case TYPE_UNSIGNED_SHORT:
+        return "UNSIGNED_SHORT";
+      case TYPE_UNSIGNED_LONG:
+        return "UNSIGNED_LONG";
+      case TYPE_UNSIGNED_RATIONAL:
+        return "UNSIGNED_RATIONAL";
+      case TYPE_UNDEFINED:
+        return "UNDEFINED";
+      case TYPE_LONG:
+        return "LONG";
+      case TYPE_RATIONAL:
+        return "RATIONAL";
+      default:
+        return "";
+    }
+  }
+
+  private boolean checkOverflowForUnsignedShort(int[] value) {
+    for (int v : value) {
+      if (v > UNSIGNED_SHORT_MAX || v < 0) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  private boolean checkOverflowForUnsignedLong(long[] value) {
+    for (long v : value) {
+      if (v < 0 || v > UNSIGNED_LONG_MAX) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  private boolean checkOverflowForUnsignedLong(int[] value) {
+    for (int v : value) {
+      if (v < 0) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  private boolean checkOverflowForUnsignedRational(Rational[] value) {
+    for (Rational v : value) {
+      if (v.getNumerator() < 0
+          || v.getDenominator() < 0
+          || v.getNumerator() > UNSIGNED_LONG_MAX
+          || v.getDenominator() > UNSIGNED_LONG_MAX) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  private boolean checkOverflowForRational(Rational[] value) {
+    for (Rational v : value) {
+      if (v.getNumerator() < LONG_MIN
+          || v.getDenominator() < LONG_MIN
+          || v.getNumerator() > LONG_MAX
+          || v.getDenominator() > LONG_MAX) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    if (obj == null) {
+      return false;
+    }
+    if (obj instanceof ExifTag) {
+      ExifTag tag = (ExifTag) obj;
+      if (tag.mTagId != this.mTagId
+          || tag.mComponentCountActual != this.mComponentCountActual
+          || tag.mDataType != this.mDataType) {
+        return false;
+      }
+      if (mValue != null) {
+        if (tag.mValue == null) {
+          return false;
+        } else if (mValue instanceof long[]) {
+          if (!(tag.mValue instanceof long[])) {
+            return false;
+          }
+          return Arrays.equals((long[]) mValue, (long[]) tag.mValue);
+        } else if (mValue instanceof Rational[]) {
+          if (!(tag.mValue instanceof Rational[])) {
+            return false;
+          }
+          return Arrays.equals((Rational[]) mValue, (Rational[]) tag.mValue);
+        } else if (mValue instanceof byte[]) {
+          if (!(tag.mValue instanceof byte[])) {
+            return false;
+          }
+          return Arrays.equals((byte[]) mValue, (byte[]) tag.mValue);
+        } else {
+          return mValue.equals(tag.mValue);
+        }
+      } else {
+        return tag.mValue == null;
+      }
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(
+        mTagId,
+        mDataType,
+        mHasDefinedDefaultComponentCount,
+        mComponentCountActual,
+        mIfd,
+        mValue,
+        mOffset);
+  }
+
+  @Override
+  public String toString() {
+    return String.format("tag id: %04X\n", mTagId)
+        + "ifd id: "
+        + mIfd
+        + "\ntype: "
+        + convertTypeToString(mDataType)
+        + "\ncount: "
+        + mComponentCountActual
+        + "\noffset: "
+        + mOffset
+        + "\nvalue: "
+        + forceGetValueAsString()
+        + "\n";
+  }
+}