Update Dialer source to latest internal Google revision.

Previously, Android's Dialer app was developed in an internal Google
source control system and only exported to public during AOSP drops.

The Dialer team is now switching to a public development model similar
to the telephony team.

This CL represents all internal Google changes that were committed to
Dialer between the public O release and today's tip of tree on internal
master. This CL squashes those changes into a single commit.
In subsequent changes, changes will be exported on a per-commit basis.

(cherry picked from commit 2ca4318cc1ee57dda907ba2069bd61d162b1baef
and amended to match paths of dependencies under
prebuilts/maven_repo/bumptech/com/github/bumptech/glide/.)

This CL was generated using these commands from a repository at
stage-stage-master at revision ea7b4dc89590ffa3332766a531e0eab6ffb9aebd
("Merge "Update Dialer source to latest internal Google revision." am: c39ea3c55f -s ours"):

  git diff --binary 2ca4318cc1ee57dda907ba2069bd61d162b1baef | git apply -R --index
  git commit -c 2ca4318cc1ee57dda907ba2069bd61d162b1baef

Test: make, flash install, run
Change-Id: I529aaeb88535b9533c0ae4ef4e6c1222d4e0f1c8
PiperOrigin-RevId: 167068436

1 files changed, 511 insertions, 0 deletions

diff --git a/java/com/android/dialer/contactphoto/ContactPhotoManager.java b/java/com/android/dialer/contactphoto/ContactPhotoManager.java
new file mode 100644
index 000000000..459837936
--- /dev/null
+++ b/java/com/android/dialer/contactphoto/ContactPhotoManager.java
@@ -0,0 +1,511 @@
+/*
+ * Copyright (C) 2010 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.contactphoto;
+
+import android.content.ComponentCallbacks2;
+import android.content.Context;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.net.Uri.Builder;
+import android.support.annotation.VisibleForTesting;
+import android.text.TextUtils;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.QuickContactBadge;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.lettertile.LetterTileDrawable;
+import com.android.dialer.util.PermissionsUtil;
+import com.android.dialer.util.UriUtils;
+
+/** Asynchronously loads contact photos and maintains a cache of photos. */
+public abstract class ContactPhotoManager implements ComponentCallbacks2 {
+
+  /** Scale and offset default constants used for default letter images */
+  public static final float SCALE_DEFAULT = 1.0f;
+
+  public static final float OFFSET_DEFAULT = 0.0f;
+  public static final boolean IS_CIRCULAR_DEFAULT = false;
+  // TODO: Use LogUtil.isVerboseEnabled for DEBUG branches instead of a lint check.
+  // LINT.DoNotSubmitIf(true)
+  static final boolean DEBUG = false;
+  // LINT.DoNotSubmitIf(true)
+  static final boolean DEBUG_SIZES = false;
+  /** Uri-related constants used for default letter images */
+  private static final String DISPLAY_NAME_PARAM_KEY = "display_name";
+
+  private static final String IDENTIFIER_PARAM_KEY = "identifier";
+  private static final String CONTACT_TYPE_PARAM_KEY = "contact_type";
+  private static final String SCALE_PARAM_KEY = "scale";
+  private static final String OFFSET_PARAM_KEY = "offset";
+  private static final String IS_CIRCULAR_PARAM_KEY = "is_circular";
+  private static final String DEFAULT_IMAGE_URI_SCHEME = "defaultimage";
+  private static final Uri DEFAULT_IMAGE_URI = Uri.parse(DEFAULT_IMAGE_URI_SCHEME + "://");
+  public static final DefaultImageProvider DEFAULT_AVATAR = new LetterTileDefaultImageProvider();
+  private static ContactPhotoManager sInstance;
+
+  /**
+   * Given a {@link DefaultImageRequest}, returns an Uri that can be used to request a letter tile
+   * avatar when passed to the {@link ContactPhotoManager}. The internal implementation of this uri
+   * is not guaranteed to remain the same across application versions, so the actual uri should
+   * never be persisted in long-term storage and reused.
+   *
+   * @param request A {@link DefaultImageRequest} object with the fields configured to return a
+   * @return A Uri that when later passed to the {@link ContactPhotoManager} via {@link
+   *     #loadPhoto(ImageView, Uri, int, boolean, boolean, DefaultImageRequest)}, can be used to
+   *     request a default contact image, drawn as a letter tile using the parameters as configured
+   *     in the provided {@link DefaultImageRequest}
+   */
+  public static Uri getDefaultAvatarUriForContact(DefaultImageRequest request) {
+    final Builder builder = DEFAULT_IMAGE_URI.buildUpon();
+    if (request != null) {
+      if (!TextUtils.isEmpty(request.displayName)) {
+        builder.appendQueryParameter(DISPLAY_NAME_PARAM_KEY, request.displayName);
+      }
+      if (!TextUtils.isEmpty(request.identifier)) {
+        builder.appendQueryParameter(IDENTIFIER_PARAM_KEY, request.identifier);
+      }
+      if (request.contactType != LetterTileDrawable.TYPE_DEFAULT) {
+        builder.appendQueryParameter(CONTACT_TYPE_PARAM_KEY, String.valueOf(request.contactType));
+      }
+      if (request.scale != SCALE_DEFAULT) {
+        builder.appendQueryParameter(SCALE_PARAM_KEY, String.valueOf(request.scale));
+      }
+      if (request.offset != OFFSET_DEFAULT) {
+        builder.appendQueryParameter(OFFSET_PARAM_KEY, String.valueOf(request.offset));
+      }
+      if (request.isCircular != IS_CIRCULAR_DEFAULT) {
+        builder.appendQueryParameter(IS_CIRCULAR_PARAM_KEY, String.valueOf(request.isCircular));
+      }
+    }
+    return builder.build();
+  }
+
+  /**
+   * Adds a business contact type encoded fragment to the URL. Used to ensure photo URLS from Nearby
+   * Places can be identified as business photo URLs rather than URLs for personal contact photos.
+   *
+   * @param photoUrl The photo URL to modify.
+   * @return URL with the contact type parameter added and set to TYPE_BUSINESS.
+   */
+  public static String appendBusinessContactType(String photoUrl) {
+    Uri uri = Uri.parse(photoUrl);
+    Builder builder = uri.buildUpon();
+    builder.encodedFragment(String.valueOf(LetterTileDrawable.TYPE_BUSINESS));
+    return builder.build().toString();
+  }
+
+  /**
+   * Removes the contact type information stored in the photo URI encoded fragment.
+   *
+   * @param photoUri The photo URI to remove the contact type from.
+   * @return The photo URI with contact type removed.
+   */
+  public static Uri removeContactType(Uri photoUri) {
+    String encodedFragment = photoUri.getEncodedFragment();
+    if (!TextUtils.isEmpty(encodedFragment)) {
+      Builder builder = photoUri.buildUpon();
+      builder.encodedFragment(null);
+      return builder.build();
+    }
+    return photoUri;
+  }
+
+  /**
+   * Inspects a photo URI to determine if the photo URI represents a business.
+   *
+   * @param photoUri The URI to inspect.
+   * @return Whether the URI represents a business photo or not.
+   */
+  public static boolean isBusinessContactUri(Uri photoUri) {
+    if (photoUri == null) {
+      return false;
+    }
+
+    String encodedFragment = photoUri.getEncodedFragment();
+    return !TextUtils.isEmpty(encodedFragment)
+        && encodedFragment.equals(String.valueOf(LetterTileDrawable.TYPE_BUSINESS));
+  }
+
+  protected static DefaultImageRequest getDefaultImageRequestFromUri(Uri uri) {
+    final DefaultImageRequest request =
+        new DefaultImageRequest(
+            uri.getQueryParameter(DISPLAY_NAME_PARAM_KEY),
+            uri.getQueryParameter(IDENTIFIER_PARAM_KEY),
+            false);
+    try {
+      String contactType = uri.getQueryParameter(CONTACT_TYPE_PARAM_KEY);
+      if (!TextUtils.isEmpty(contactType)) {
+        request.contactType = Integer.valueOf(contactType);
+      }
+
+      String scale = uri.getQueryParameter(SCALE_PARAM_KEY);
+      if (!TextUtils.isEmpty(scale)) {
+        request.scale = Float.valueOf(scale);
+      }
+
+      String offset = uri.getQueryParameter(OFFSET_PARAM_KEY);
+      if (!TextUtils.isEmpty(offset)) {
+        request.offset = Float.valueOf(offset);
+      }
+
+      String isCircular = uri.getQueryParameter(IS_CIRCULAR_PARAM_KEY);
+      if (!TextUtils.isEmpty(isCircular)) {
+        request.isCircular = Boolean.valueOf(isCircular);
+      }
+    } catch (NumberFormatException e) {
+      LogUtil.w(
+          "ContactPhotoManager.getDefaultImageRequestFromUri",
+          "Invalid DefaultImageRequest image parameters provided, ignoring and using "
+              + "defaults.");
+    }
+
+    return request;
+  }
+
+  public static ContactPhotoManager getInstance(Context context) {
+    if (sInstance == null) {
+      Context applicationContext = context.getApplicationContext();
+      sInstance = createContactPhotoManager(applicationContext);
+      applicationContext.registerComponentCallbacks(sInstance);
+      if (PermissionsUtil.hasContactsReadPermissions(context)) {
+        sInstance.preloadPhotosInBackground();
+      }
+    }
+    return sInstance;
+  }
+
+  public static synchronized ContactPhotoManager createContactPhotoManager(Context context) {
+    return new ContactPhotoManagerImpl(context);
+  }
+
+  @VisibleForTesting
+  public static void injectContactPhotoManagerForTesting(ContactPhotoManager photoManager) {
+    sInstance = photoManager;
+  }
+
+  protected boolean isDefaultImageUri(Uri uri) {
+    return DEFAULT_IMAGE_URI_SCHEME.equals(uri.getScheme());
+  }
+
+  /**
+   * Load thumbnail image into the supplied image view. If the photo is already cached, it is
+   * displayed immediately. Otherwise a request is sent to load the photo from the database.
+   */
+  public abstract void loadThumbnail(
+      ImageView view,
+      long photoId,
+      boolean darkTheme,
+      boolean isCircular,
+      DefaultImageRequest defaultImageRequest,
+      DefaultImageProvider defaultProvider);
+
+  /**
+   * Calls {@link #loadThumbnail(ImageView, long, boolean, boolean, DefaultImageRequest,
+   * DefaultImageProvider)} using the {@link DefaultImageProvider} {@link #DEFAULT_AVATAR}.
+   */
+  public final void loadThumbnail(
+      ImageView view,
+      long photoId,
+      boolean darkTheme,
+      boolean isCircular,
+      DefaultImageRequest defaultImageRequest) {
+    loadThumbnail(view, photoId, darkTheme, isCircular, defaultImageRequest, DEFAULT_AVATAR);
+  }
+
+  public final void loadDialerThumbnailOrPhoto(
+      QuickContactBadge badge,
+      Uri contactUri,
+      long photoId,
+      Uri photoUri,
+      String displayName,
+      int contactType) {
+    badge.assignContactUri(contactUri);
+    badge.setOverlay(null);
+
+    badge.setContentDescription(
+        badge.getContext().getString(R.string.description_quick_contact_for, displayName));
+
+    String lookupKey = contactUri == null ? null : UriUtils.getLookupKeyFromUri(contactUri);
+    ContactPhotoManager.DefaultImageRequest request =
+        new ContactPhotoManager.DefaultImageRequest(
+            displayName, lookupKey, contactType, true /* isCircular */);
+    if (photoId == 0 && photoUri != null) {
+      loadDirectoryPhoto(badge, photoUri, false /* darkTheme */, true /* isCircular */, request);
+    } else {
+      loadThumbnail(badge, photoId, false /* darkTheme */, true /* isCircular */, request);
+    }
+  }
+
+  /**
+   * Load photo into the supplied image view. If the photo is already cached, it is displayed
+   * immediately. Otherwise a request is sent to load the photo from the location specified by the
+   * URI.
+   *
+   * @param view The target view
+   * @param photoUri The uri of the photo to load
+   * @param requestedExtent Specifies an approximate Max(width, height) of the targetView. This is
+   *     useful if the source image can be a lot bigger that the target, so that the decoding is
+   *     done using efficient sampling. If requestedExtent is specified, no sampling of the image is
+   *     performed
+   * @param darkTheme Whether the background is dark. This is used for default avatars
+   * @param defaultImageRequest {@link DefaultImageRequest} object that specifies how a default
+   *     letter tile avatar should be drawn.
+   * @param defaultProvider The provider of default avatars (this is used if photoUri doesn't refer
+   *     to an existing image)
+   */
+  public abstract void loadPhoto(
+      ImageView view,
+      Uri photoUri,
+      int requestedExtent,
+      boolean darkTheme,
+      boolean isCircular,
+      DefaultImageRequest defaultImageRequest,
+      DefaultImageProvider defaultProvider);
+
+  /**
+   * Calls {@link #loadPhoto(ImageView, Uri, int, boolean, boolean, DefaultImageRequest,
+   * DefaultImageProvider)} with {@link #DEFAULT_AVATAR} and {@code null} display names and lookup
+   * keys.
+   *
+   * @param defaultImageRequest {@link DefaultImageRequest} object that specifies how a default
+   *     letter tile avatar should be drawn.
+   */
+  public final void loadPhoto(
+      ImageView view,
+      Uri photoUri,
+      int requestedExtent,
+      boolean darkTheme,
+      boolean isCircular,
+      DefaultImageRequest defaultImageRequest) {
+    loadPhoto(
+        view,
+        photoUri,
+        requestedExtent,
+        darkTheme,
+        isCircular,
+        defaultImageRequest,
+        DEFAULT_AVATAR);
+  }
+
+  /**
+   * Calls {@link #loadPhoto(ImageView, Uri, int, boolean, boolean, DefaultImageRequest,
+   * DefaultImageProvider)} with {@link #DEFAULT_AVATAR} and with the assumption, that the image is
+   * a thumbnail.
+   *
+   * @param defaultImageRequest {@link DefaultImageRequest} object that specifies how a default
+   *     letter tile avatar should be drawn.
+   */
+  public final void loadDirectoryPhoto(
+      ImageView view,
+      Uri photoUri,
+      boolean darkTheme,
+      boolean isCircular,
+      DefaultImageRequest defaultImageRequest) {
+    loadPhoto(view, photoUri, -1, darkTheme, isCircular, defaultImageRequest, DEFAULT_AVATAR);
+  }
+
+  /**
+   * Remove photo from the supplied image view. This also cancels current pending load request
+   * inside this photo manager.
+   */
+  public abstract void removePhoto(ImageView view);
+
+  /** Cancels all pending requests to load photos asynchronously. */
+  public abstract void cancelPendingRequests(View fragmentRootView);
+
+  /** Temporarily stops loading photos from the database. */
+  public abstract void pause();
+
+  /** Resumes loading photos from the database. */
+  public abstract void resume();
+
+  /**
+   * Marks all cached photos for reloading. We can continue using cache but should also make sure
+   * the photos haven't changed in the background and notify the views if so.
+   */
+  public abstract void refreshCache();
+
+  /** Initiates a background process that over time will fill up cache with preload photos. */
+  public abstract void preloadPhotosInBackground();
+
+  // ComponentCallbacks2
+  @Override
+  public void onConfigurationChanged(Configuration newConfig) {}
+
+  // ComponentCallbacks2
+  @Override
+  public void onLowMemory() {}
+
+  // ComponentCallbacks2
+  @Override
+  public void onTrimMemory(int level) {}
+
+  /**
+   * Contains fields used to contain contact details and other user-defined settings that might be
+   * used by the ContactPhotoManager to generate a default contact image. This contact image takes
+   * the form of a letter or bitmap drawn on top of a colored tile.
+   */
+  public static class DefaultImageRequest {
+
+    /**
+     * Used to indicate that a drawable that represents a contact without any contact details should
+     * be returned.
+     */
+    public static final DefaultImageRequest EMPTY_DEFAULT_IMAGE_REQUEST = new DefaultImageRequest();
+    /**
+     * Used to indicate that a drawable that represents a business without a business photo should
+     * be returned.
+     */
+    public static final DefaultImageRequest EMPTY_DEFAULT_BUSINESS_IMAGE_REQUEST =
+        new DefaultImageRequest(null, null, LetterTileDrawable.TYPE_BUSINESS, false);
+    /**
+     * Used to indicate that a circular drawable that represents a contact without any contact
+     * details should be returned.
+     */
+    public static final DefaultImageRequest EMPTY_CIRCULAR_DEFAULT_IMAGE_REQUEST =
+        new DefaultImageRequest(null, null, true);
+    /**
+     * Used to indicate that a circular drawable that represents a business without a business photo
+     * should be returned.
+     */
+    public static final DefaultImageRequest EMPTY_CIRCULAR_BUSINESS_IMAGE_REQUEST =
+        new DefaultImageRequest(null, null, LetterTileDrawable.TYPE_BUSINESS, true);
+    /** The contact's display name. The display name is used to */
+    public String displayName;
+    /**
+     * A unique and deterministic string that can be used to identify this contact. This is usually
+     * the contact's lookup key, but other contact details can be used as well, especially for
+     * non-local or temporary contacts that might not have a lookup key. This is used to determine
+     * the color of the tile.
+     */
+    public String identifier;
+    /**
+     * The type of this contact. This contact type may be used to decide the kind of image to use in
+     * the case where a unique letter cannot be generated from the contact's display name and
+     * identifier.
+     */
+    public @LetterTileDrawable.ContactType int contactType = LetterTileDrawable.TYPE_DEFAULT;
+    /**
+     * The amount to scale the letter or bitmap to, as a ratio of its default size (from a range of
+     * 0.0f to 2.0f). The default value is 1.0f.
+     */
+    public float scale = SCALE_DEFAULT;
+    /**
+     * The amount to vertically offset the letter or image to within the tile. The provided offset
+     * must be within the range of -0.5f to 0.5f. If set to -0.5f, the letter will be shifted
+     * upwards by 0.5 times the height of the canvas it is being drawn on, which means it will be
+     * drawn with the center of the letter starting at the top edge of the canvas. If set to 0.5f,
+     * the letter will be shifted downwards by 0.5 times the height of the canvas it is being drawn
+     * on, which means it will be drawn with the center of the letter starting at the bottom edge of
+     * the canvas. The default is 0.0f, which means the letter is drawn in the exact vertical center
+     * of the tile.
+     */
+    public float offset = OFFSET_DEFAULT;
+    /** Whether or not to draw the default image as a circle, instead of as a square/rectangle. */
+    public boolean isCircular = false;
+
+    public DefaultImageRequest() {}
+
+    public DefaultImageRequest(String displayName, String identifier, boolean isCircular) {
+      this(
+          displayName,
+          identifier,
+          LetterTileDrawable.TYPE_DEFAULT,
+          SCALE_DEFAULT,
+          OFFSET_DEFAULT,
+          isCircular);
+    }
+
+    public DefaultImageRequest(
+        String displayName, String identifier, int contactType, boolean isCircular) {
+      this(displayName, identifier, contactType, SCALE_DEFAULT, OFFSET_DEFAULT, isCircular);
+    }
+
+    public DefaultImageRequest(
+        String displayName,
+        String identifier,
+        int contactType,
+        float scale,
+        float offset,
+        boolean isCircular) {
+      this.displayName = displayName;
+      this.identifier = identifier;
+      this.contactType = contactType;
+      this.scale = scale;
+      this.offset = offset;
+      this.isCircular = isCircular;
+    }
+  }
+
+  public abstract static class DefaultImageProvider {
+
+    /**
+     * Applies the default avatar to the ImageView. Extent is an indicator for the size (width or
+     * height). If darkTheme is set, the avatar is one that looks better on dark background
+     *
+     * @param defaultImageRequest {@link DefaultImageRequest} object that specifies how a default
+     *     letter tile avatar should be drawn.
+     */
+    public abstract void applyDefaultImage(
+        ImageView view, int extent, boolean darkTheme, DefaultImageRequest defaultImageRequest);
+  }
+
+  /**
+   * A default image provider that applies a letter tile consisting of a colored background and a
+   * letter in the foreground as the default image for a contact. The color of the background and
+   * the type of letter is decided based on the contact's details.
+   */
+  private static class LetterTileDefaultImageProvider extends DefaultImageProvider {
+
+    public static Drawable getDefaultImageForContact(
+        Resources resources, DefaultImageRequest defaultImageRequest) {
+      final LetterTileDrawable drawable = new LetterTileDrawable(resources);
+      final int tileShape =
+          defaultImageRequest.isCircular
+              ? LetterTileDrawable.SHAPE_CIRCLE
+              : LetterTileDrawable.SHAPE_RECTANGLE;
+      if (defaultImageRequest != null) {
+        // If the contact identifier is null or empty, fallback to the
+        // displayName. In that case, use {@code null} for the contact's
+        // display name so that a default bitmap will be used instead of a
+        // letter
+        if (TextUtils.isEmpty(defaultImageRequest.identifier)) {
+          drawable.setCanonicalDialerLetterTileDetails(
+              null, defaultImageRequest.displayName, tileShape, defaultImageRequest.contactType);
+        } else {
+          drawable.setCanonicalDialerLetterTileDetails(
+              defaultImageRequest.displayName,
+              defaultImageRequest.identifier,
+              tileShape,
+              defaultImageRequest.contactType);
+        }
+        drawable.setScale(defaultImageRequest.scale);
+        drawable.setOffset(defaultImageRequest.offset);
+      }
+      return drawable;
+    }
+
+    @Override
+    public void applyDefaultImage(
+        ImageView view, int extent, boolean darkTheme, DefaultImageRequest defaultImageRequest) {
+      final Drawable drawable = getDefaultImageForContact(view.getResources(), defaultImageRequest);
+      view.setImageDrawable(drawable);
+    }
+  }
+}