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, 742 insertions, 0 deletions

diff --git a/java/com/android/contacts/common/list/ContactEntryListAdapter.java b/java/com/android/contacts/common/list/ContactEntryListAdapter.java
new file mode 100644
index 000000000..18bbae382
--- /dev/null
+++ b/java/com/android/contacts/common/list/ContactEntryListAdapter.java
@@ -0,0 +1,742 @@
+/*
+ * 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.contacts.common.list;
+
+import android.content.Context;
+import android.content.CursorLoader;
+import android.content.res.Resources;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.provider.ContactsContract;
+import android.provider.ContactsContract.CommonDataKinds.Phone;
+import android.provider.ContactsContract.Contacts;
+import android.provider.ContactsContract.Directory;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.QuickContactBadge;
+import android.widget.SectionIndexer;
+import android.widget.TextView;
+import com.android.contacts.common.ContactPhotoManager;
+import com.android.contacts.common.ContactPhotoManager.DefaultImageRequest;
+import com.android.contacts.common.ContactsUtils;
+import com.android.contacts.common.R;
+import com.android.contacts.common.compat.DirectoryCompat;
+import com.android.contacts.common.util.SearchUtil;
+import com.android.dialer.compat.CompatUtils;
+import java.util.HashSet;
+
+/**
+ * Common base class for various contact-related lists, e.g. contact list, phone number list etc.
+ */
+public abstract class ContactEntryListAdapter extends IndexerListAdapter {
+
+  /**
+   * Indicates whether the {@link Directory#LOCAL_INVISIBLE} directory should be included in the
+   * search.
+   */
+  public static final boolean LOCAL_INVISIBLE_DIRECTORY_ENABLED = false;
+
+  private static final String TAG = "ContactEntryListAdapter";
+  private int mDisplayOrder;
+  private int mSortOrder;
+
+  private boolean mDisplayPhotos;
+  private boolean mCircularPhotos = true;
+  private boolean mQuickContactEnabled;
+  private boolean mAdjustSelectionBoundsEnabled;
+
+  /** The root view of the fragment that this adapter is associated with. */
+  private View mFragmentRootView;
+
+  private ContactPhotoManager mPhotoLoader;
+
+  private String mQueryString;
+  private String mUpperCaseQueryString;
+  private boolean mSearchMode;
+  private int mDirectorySearchMode;
+  private int mDirectoryResultLimit = Integer.MAX_VALUE;
+
+  private boolean mEmptyListEnabled = true;
+
+  private boolean mSelectionVisible;
+
+  private ContactListFilter mFilter;
+  private boolean mDarkTheme = false;
+
+  /** Resource used to provide header-text for default filter. */
+  private CharSequence mDefaultFilterHeaderText;
+
+  public ContactEntryListAdapter(Context context) {
+    super(context);
+    setDefaultFilterHeaderText(R.string.local_search_label);
+    addPartitions();
+  }
+
+  /**
+   * @param fragmentRootView Root view of the fragment. This is used to restrict the scope of image
+   *     loading requests that get cancelled on cursor changes.
+   */
+  protected void setFragmentRootView(View fragmentRootView) {
+    mFragmentRootView = fragmentRootView;
+  }
+
+  protected void setDefaultFilterHeaderText(int resourceId) {
+    mDefaultFilterHeaderText = getContext().getResources().getText(resourceId);
+  }
+
+  @Override
+  protected ContactListItemView newView(
+      Context context, int partition, Cursor cursor, int position, ViewGroup parent) {
+    final ContactListItemView view = new ContactListItemView(context, null);
+    view.setIsSectionHeaderEnabled(isSectionHeaderDisplayEnabled());
+    view.setAdjustSelectionBoundsEnabled(isAdjustSelectionBoundsEnabled());
+    return view;
+  }
+
+  @Override
+  protected void bindView(View itemView, int partition, Cursor cursor, int position) {
+    final ContactListItemView view = (ContactListItemView) itemView;
+    view.setIsSectionHeaderEnabled(isSectionHeaderDisplayEnabled());
+    bindWorkProfileIcon(view, partition);
+  }
+
+  @Override
+  protected View createPinnedSectionHeaderView(Context context, ViewGroup parent) {
+    return new ContactListPinnedHeaderView(context, null, parent);
+  }
+
+  @Override
+  protected void setPinnedSectionTitle(View pinnedHeaderView, String title) {
+    ((ContactListPinnedHeaderView) pinnedHeaderView).setSectionHeaderTitle(title);
+  }
+
+  protected void addPartitions() {
+    addPartition(createDefaultDirectoryPartition());
+  }
+
+  protected DirectoryPartition createDefaultDirectoryPartition() {
+    DirectoryPartition partition = new DirectoryPartition(true, true);
+    partition.setDirectoryId(Directory.DEFAULT);
+    partition.setDirectoryType(getContext().getString(R.string.contactsList));
+    partition.setPriorityDirectory(true);
+    partition.setPhotoSupported(true);
+    partition.setLabel(mDefaultFilterHeaderText.toString());
+    return partition;
+  }
+
+  /**
+   * Remove all directories after the default directory. This is typically used when contacts list
+   * screens are asked to exit the search mode and thus need to remove all remote directory results
+   * for the search.
+   *
+   * <p>This code assumes that the default directory and directories before that should not be
+   * deleted (e.g. Join screen has "suggested contacts" directory before the default director, and
+   * we should not remove the directory).
+   */
+  public void removeDirectoriesAfterDefault() {
+    final int partitionCount = getPartitionCount();
+    for (int i = partitionCount - 1; i >= 0; i--) {
+      final Partition partition = getPartition(i);
+      if ((partition instanceof DirectoryPartition)
+          && ((DirectoryPartition) partition).getDirectoryId() == Directory.DEFAULT) {
+        break;
+      } else {
+        removePartition(i);
+      }
+    }
+  }
+
+  protected int getPartitionByDirectoryId(long id) {
+    int count = getPartitionCount();
+    for (int i = 0; i < count; i++) {
+      Partition partition = getPartition(i);
+      if (partition instanceof DirectoryPartition) {
+        if (((DirectoryPartition) partition).getDirectoryId() == id) {
+          return i;
+        }
+      }
+    }
+    return -1;
+  }
+
+  protected DirectoryPartition getDirectoryById(long id) {
+    int count = getPartitionCount();
+    for (int i = 0; i < count; i++) {
+      Partition partition = getPartition(i);
+      if (partition instanceof DirectoryPartition) {
+        final DirectoryPartition directoryPartition = (DirectoryPartition) partition;
+        if (directoryPartition.getDirectoryId() == id) {
+          return directoryPartition;
+        }
+      }
+    }
+    return null;
+  }
+
+  public abstract void configureLoader(CursorLoader loader, long directoryId);
+
+  /** Marks all partitions as "loading" */
+  public void onDataReload() {
+    boolean notify = false;
+    int count = getPartitionCount();
+    for (int i = 0; i < count; i++) {
+      Partition partition = getPartition(i);
+      if (partition instanceof DirectoryPartition) {
+        DirectoryPartition directoryPartition = (DirectoryPartition) partition;
+        if (!directoryPartition.isLoading()) {
+          notify = true;
+        }
+        directoryPartition.setStatus(DirectoryPartition.STATUS_NOT_LOADED);
+      }
+    }
+    if (notify) {
+      notifyDataSetChanged();
+    }
+  }
+
+  @Override
+  public void clearPartitions() {
+    int count = getPartitionCount();
+    for (int i = 0; i < count; i++) {
+      Partition partition = getPartition(i);
+      if (partition instanceof DirectoryPartition) {
+        DirectoryPartition directoryPartition = (DirectoryPartition) partition;
+        directoryPartition.setStatus(DirectoryPartition.STATUS_NOT_LOADED);
+      }
+    }
+    super.clearPartitions();
+  }
+
+  public boolean isSearchMode() {
+    return mSearchMode;
+  }
+
+  public void setSearchMode(boolean flag) {
+    mSearchMode = flag;
+  }
+
+  public String getQueryString() {
+    return mQueryString;
+  }
+
+  public void setQueryString(String queryString) {
+    mQueryString = queryString;
+    if (TextUtils.isEmpty(queryString)) {
+      mUpperCaseQueryString = null;
+    } else {
+      mUpperCaseQueryString = SearchUtil.cleanStartAndEndOfSearchQuery(queryString.toUpperCase());
+    }
+  }
+
+  public String getUpperCaseQueryString() {
+    return mUpperCaseQueryString;
+  }
+
+  public int getDirectorySearchMode() {
+    return mDirectorySearchMode;
+  }
+
+  public void setDirectorySearchMode(int mode) {
+    mDirectorySearchMode = mode;
+  }
+
+  public int getDirectoryResultLimit() {
+    return mDirectoryResultLimit;
+  }
+
+  public void setDirectoryResultLimit(int limit) {
+    this.mDirectoryResultLimit = limit;
+  }
+
+  public int getDirectoryResultLimit(DirectoryPartition directoryPartition) {
+    final int limit = directoryPartition.getResultLimit();
+    return limit == DirectoryPartition.RESULT_LIMIT_DEFAULT ? mDirectoryResultLimit : limit;
+  }
+
+  public int getContactNameDisplayOrder() {
+    return mDisplayOrder;
+  }
+
+  public void setContactNameDisplayOrder(int displayOrder) {
+    mDisplayOrder = displayOrder;
+  }
+
+  public int getSortOrder() {
+    return mSortOrder;
+  }
+
+  public void setSortOrder(int sortOrder) {
+    mSortOrder = sortOrder;
+  }
+
+  protected ContactPhotoManager getPhotoLoader() {
+    return mPhotoLoader;
+  }
+
+  public void setPhotoLoader(ContactPhotoManager photoLoader) {
+    mPhotoLoader = photoLoader;
+  }
+
+  public boolean getDisplayPhotos() {
+    return mDisplayPhotos;
+  }
+
+  public void setDisplayPhotos(boolean displayPhotos) {
+    mDisplayPhotos = displayPhotos;
+  }
+
+  public boolean getCircularPhotos() {
+    return mCircularPhotos;
+  }
+
+  public boolean isSelectionVisible() {
+    return mSelectionVisible;
+  }
+
+  public void setSelectionVisible(boolean flag) {
+    this.mSelectionVisible = flag;
+  }
+
+  public boolean isQuickContactEnabled() {
+    return mQuickContactEnabled;
+  }
+
+  public void setQuickContactEnabled(boolean quickContactEnabled) {
+    mQuickContactEnabled = quickContactEnabled;
+  }
+
+  public boolean isAdjustSelectionBoundsEnabled() {
+    return mAdjustSelectionBoundsEnabled;
+  }
+
+  public void setAdjustSelectionBoundsEnabled(boolean enabled) {
+    mAdjustSelectionBoundsEnabled = enabled;
+  }
+
+  public void setProfileExists(boolean exists) {
+    // Stick the "ME" header for the profile
+    if (exists) {
+      setSectionHeader(R.string.user_profile_contacts_list_header, /* # of ME */ 1);
+    }
+  }
+
+  private void setSectionHeader(int resId, int numberOfItems) {
+    SectionIndexer indexer = getIndexer();
+    if (indexer != null) {
+      ((ContactsSectionIndexer) indexer)
+          .setProfileAndFavoritesHeader(getContext().getString(resId), numberOfItems);
+    }
+  }
+
+  public void setDarkTheme(boolean value) {
+    mDarkTheme = value;
+  }
+
+  /** Updates partitions according to the directory meta-data contained in the supplied cursor. */
+  public void changeDirectories(Cursor cursor) {
+    if (cursor.getCount() == 0) {
+      // Directory table must have at least local directory, without which this adapter will
+      // enter very weird state.
+      Log.e(
+          TAG,
+          "Directory search loader returned an empty cursor, which implies we have "
+              + "no directory entries.",
+          new RuntimeException());
+      return;
+    }
+    HashSet<Long> directoryIds = new HashSet<Long>();
+
+    int idColumnIndex = cursor.getColumnIndex(Directory._ID);
+    int directoryTypeColumnIndex = cursor.getColumnIndex(DirectoryListLoader.DIRECTORY_TYPE);
+    int displayNameColumnIndex = cursor.getColumnIndex(Directory.DISPLAY_NAME);
+    int photoSupportColumnIndex = cursor.getColumnIndex(Directory.PHOTO_SUPPORT);
+
+    // TODO preserve the order of partition to match those of the cursor
+    // Phase I: add new directories
+    cursor.moveToPosition(-1);
+    while (cursor.moveToNext()) {
+      long id = cursor.getLong(idColumnIndex);
+      directoryIds.add(id);
+      if (getPartitionByDirectoryId(id) == -1) {
+        DirectoryPartition partition = new DirectoryPartition(false, true);
+        partition.setDirectoryId(id);
+        if (DirectoryCompat.isRemoteDirectoryId(id)) {
+          if (DirectoryCompat.isEnterpriseDirectoryId(id)) {
+            partition.setLabel(mContext.getString(R.string.directory_search_label_work));
+          } else {
+            partition.setLabel(mContext.getString(R.string.directory_search_label));
+          }
+        } else {
+          if (DirectoryCompat.isEnterpriseDirectoryId(id)) {
+            partition.setLabel(mContext.getString(R.string.list_filter_phones_work));
+          } else {
+            partition.setLabel(mDefaultFilterHeaderText.toString());
+          }
+        }
+        partition.setDirectoryType(cursor.getString(directoryTypeColumnIndex));
+        partition.setDisplayName(cursor.getString(displayNameColumnIndex));
+        int photoSupport = cursor.getInt(photoSupportColumnIndex);
+        partition.setPhotoSupported(
+            photoSupport == Directory.PHOTO_SUPPORT_THUMBNAIL_ONLY
+                || photoSupport == Directory.PHOTO_SUPPORT_FULL);
+        addPartition(partition);
+      }
+    }
+
+    // Phase II: remove deleted directories
+    int count = getPartitionCount();
+    for (int i = count; --i >= 0; ) {
+      Partition partition = getPartition(i);
+      if (partition instanceof DirectoryPartition) {
+        long id = ((DirectoryPartition) partition).getDirectoryId();
+        if (!directoryIds.contains(id)) {
+          removePartition(i);
+        }
+      }
+    }
+
+    invalidate();
+    notifyDataSetChanged();
+  }
+
+  @Override
+  public void changeCursor(int partitionIndex, Cursor cursor) {
+    if (partitionIndex >= getPartitionCount()) {
+      // There is no partition for this data
+      return;
+    }
+
+    Partition partition = getPartition(partitionIndex);
+    if (partition instanceof DirectoryPartition) {
+      ((DirectoryPartition) partition).setStatus(DirectoryPartition.STATUS_LOADED);
+    }
+
+    if (mDisplayPhotos && mPhotoLoader != null && isPhotoSupported(partitionIndex)) {
+      mPhotoLoader.refreshCache();
+    }
+
+    super.changeCursor(partitionIndex, cursor);
+
+    if (isSectionHeaderDisplayEnabled() && partitionIndex == getIndexedPartition()) {
+      updateIndexer(cursor);
+    }
+
+    // When the cursor changes, cancel any pending asynchronous photo loads.
+    mPhotoLoader.cancelPendingRequests(mFragmentRootView);
+  }
+
+  public void changeCursor(Cursor cursor) {
+    changeCursor(0, cursor);
+  }
+
+  /** Updates the indexer, which is used to produce section headers. */
+  private void updateIndexer(Cursor cursor) {
+    if (cursor == null || cursor.isClosed()) {
+      setIndexer(null);
+      return;
+    }
+
+    Bundle bundle = cursor.getExtras();
+    if (bundle.containsKey(Contacts.EXTRA_ADDRESS_BOOK_INDEX_TITLES)
+        && bundle.containsKey(Contacts.EXTRA_ADDRESS_BOOK_INDEX_COUNTS)) {
+      String[] sections = bundle.getStringArray(Contacts.EXTRA_ADDRESS_BOOK_INDEX_TITLES);
+      int[] counts = bundle.getIntArray(Contacts.EXTRA_ADDRESS_BOOK_INDEX_COUNTS);
+
+      if (getExtraStartingSection()) {
+        // Insert an additional unnamed section at the top of the list.
+        String[] allSections = new String[sections.length + 1];
+        int[] allCounts = new int[counts.length + 1];
+        for (int i = 0; i < sections.length; i++) {
+          allSections[i + 1] = sections[i];
+          allCounts[i + 1] = counts[i];
+        }
+        allCounts[0] = 1;
+        allSections[0] = "";
+        setIndexer(new ContactsSectionIndexer(allSections, allCounts));
+      } else {
+        setIndexer(new ContactsSectionIndexer(sections, counts));
+      }
+    } else {
+      setIndexer(null);
+    }
+  }
+
+  protected boolean getExtraStartingSection() {
+    return false;
+  }
+
+  @Override
+  public int getViewTypeCount() {
+    // We need a separate view type for each item type, plus another one for
+    // each type with header, plus one for "other".
+    return getItemViewTypeCount() * 2 + 1;
+  }
+
+  @Override
+  public int getItemViewType(int partitionIndex, int position) {
+    int type = super.getItemViewType(partitionIndex, position);
+    if (!isUserProfile(position)
+        && isSectionHeaderDisplayEnabled()
+        && partitionIndex == getIndexedPartition()) {
+      Placement placement = getItemPlacementInSection(position);
+      return placement.firstInSection ? type : getItemViewTypeCount() + type;
+    } else {
+      return type;
+    }
+  }
+
+  @Override
+  public boolean isEmpty() {
+    // TODO
+    //        if (contactsListActivity.mProviderStatus != ProviderStatus.STATUS_NORMAL) {
+    //            return true;
+    //        }
+
+    if (!mEmptyListEnabled) {
+      return false;
+    } else if (isSearchMode()) {
+      return TextUtils.isEmpty(getQueryString());
+    } else {
+      return super.isEmpty();
+    }
+  }
+
+  public boolean isLoading() {
+    int count = getPartitionCount();
+    for (int i = 0; i < count; i++) {
+      Partition partition = getPartition(i);
+      if (partition instanceof DirectoryPartition && ((DirectoryPartition) partition).isLoading()) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  /** Changes visibility parameters for the default directory partition. */
+  public void configureDefaultPartition(boolean showIfEmpty, boolean hasHeader) {
+    int defaultPartitionIndex = -1;
+    int count = getPartitionCount();
+    for (int i = 0; i < count; i++) {
+      Partition partition = getPartition(i);
+      if (partition instanceof DirectoryPartition
+          && ((DirectoryPartition) partition).getDirectoryId() == Directory.DEFAULT) {
+        defaultPartitionIndex = i;
+        break;
+      }
+    }
+    if (defaultPartitionIndex != -1) {
+      setShowIfEmpty(defaultPartitionIndex, showIfEmpty);
+      setHasHeader(defaultPartitionIndex, hasHeader);
+    }
+  }
+
+  @Override
+  protected View newHeaderView(Context context, int partition, Cursor cursor, ViewGroup parent) {
+    LayoutInflater inflater = LayoutInflater.from(context);
+    View view = inflater.inflate(R.layout.directory_header, parent, false);
+    if (!getPinnedPartitionHeadersEnabled()) {
+      // If the headers are unpinned, there is no need for their background
+      // color to be non-transparent. Setting this transparent reduces maintenance for
+      // non-pinned headers. We don't need to bother synchronizing the activity's
+      // background color with the header background color.
+      view.setBackground(null);
+    }
+    return view;
+  }
+
+  protected void bindWorkProfileIcon(final ContactListItemView view, int partitionId) {
+    final Partition partition = getPartition(partitionId);
+    if (partition instanceof DirectoryPartition) {
+      final DirectoryPartition directoryPartition = (DirectoryPartition) partition;
+      final long directoryId = directoryPartition.getDirectoryId();
+      final long userType = ContactsUtils.determineUserType(directoryId, null);
+      view.setWorkProfileIconEnabled(userType == ContactsUtils.USER_TYPE_WORK);
+    }
+  }
+
+  @Override
+  protected void bindHeaderView(View view, int partitionIndex, Cursor cursor) {
+    Partition partition = getPartition(partitionIndex);
+    if (!(partition instanceof DirectoryPartition)) {
+      return;
+    }
+
+    DirectoryPartition directoryPartition = (DirectoryPartition) partition;
+    long directoryId = directoryPartition.getDirectoryId();
+    TextView labelTextView = (TextView) view.findViewById(R.id.label);
+    TextView displayNameTextView = (TextView) view.findViewById(R.id.display_name);
+    labelTextView.setText(directoryPartition.getLabel());
+    if (!DirectoryCompat.isRemoteDirectoryId(directoryId)) {
+      displayNameTextView.setText(null);
+    } else {
+      String directoryName = directoryPartition.getDisplayName();
+      String displayName =
+          !TextUtils.isEmpty(directoryName) ? directoryName : directoryPartition.getDirectoryType();
+      displayNameTextView.setText(displayName);
+    }
+
+    final Resources res = getContext().getResources();
+    final int headerPaddingTop =
+        partitionIndex == 1 && getPartition(0).isEmpty()
+            ? 0
+            : res.getDimensionPixelOffset(R.dimen.directory_header_extra_top_padding);
+    // There should be no extra padding at the top of the first directory header
+    view.setPaddingRelative(
+        view.getPaddingStart(), headerPaddingTop, view.getPaddingEnd(), view.getPaddingBottom());
+  }
+
+  /** Checks whether the contact entry at the given position represents the user's profile. */
+  protected boolean isUserProfile(int position) {
+    // The profile only ever appears in the first position if it is present.  So if the position
+    // is anything beyond 0, it can't be the profile.
+    boolean isUserProfile = false;
+    if (position == 0) {
+      int partition = getPartitionForPosition(position);
+      if (partition >= 0) {
+        // Save the old cursor position - the call to getItem() may modify the cursor
+        // position.
+        int offset = getCursor(partition).getPosition();
+        Cursor cursor = (Cursor) getItem(position);
+        if (cursor != null) {
+          int profileColumnIndex = cursor.getColumnIndex(Contacts.IS_USER_PROFILE);
+          if (profileColumnIndex != -1) {
+            isUserProfile = cursor.getInt(profileColumnIndex) == 1;
+          }
+          // Restore the old cursor position.
+          cursor.moveToPosition(offset);
+        }
+      }
+    }
+    return isUserProfile;
+  }
+
+  public boolean isPhotoSupported(int partitionIndex) {
+    Partition partition = getPartition(partitionIndex);
+    if (partition instanceof DirectoryPartition) {
+      return ((DirectoryPartition) partition).isPhotoSupported();
+    }
+    return true;
+  }
+
+  /** Returns the currently selected filter. */
+  public ContactListFilter getFilter() {
+    return mFilter;
+  }
+
+  public void setFilter(ContactListFilter filter) {
+    mFilter = filter;
+  }
+
+  // TODO: move sharable logic (bindXX() methods) to here with extra arguments
+
+  /**
+   * Loads the photo for the quick contact view and assigns the contact uri.
+   *
+   * @param photoIdColumn Index of the photo id column
+   * @param photoUriColumn Index of the photo uri column. Optional: Can be -1
+   * @param contactIdColumn Index of the contact id column
+   * @param lookUpKeyColumn Index of the lookup key column
+   * @param displayNameColumn Index of the display name column
+   */
+  protected void bindQuickContact(
+      final ContactListItemView view,
+      int partitionIndex,
+      Cursor cursor,
+      int photoIdColumn,
+      int photoUriColumn,
+      int contactIdColumn,
+      int lookUpKeyColumn,
+      int displayNameColumn) {
+    long photoId = 0;
+    if (!cursor.isNull(photoIdColumn)) {
+      photoId = cursor.getLong(photoIdColumn);
+    }
+
+    QuickContactBadge quickContact = view.getQuickContact();
+    quickContact.assignContactUri(
+        getContactUri(partitionIndex, cursor, contactIdColumn, lookUpKeyColumn));
+    if (CompatUtils.hasPrioritizedMimeType()) {
+      // The Contacts app never uses the QuickContactBadge. Therefore, it is safe to assume
+      // that only Dialer will use this QuickContact badge. This means prioritizing the phone
+      // mimetype here is reasonable.
+      quickContact.setPrioritizedMimeType(Phone.CONTENT_ITEM_TYPE);
+    }
+
+    if (photoId != 0 || photoUriColumn == -1) {
+      getPhotoLoader().loadThumbnail(quickContact, photoId, mDarkTheme, mCircularPhotos, null);
+    } else {
+      final String photoUriString = cursor.getString(photoUriColumn);
+      final Uri photoUri = photoUriString == null ? null : Uri.parse(photoUriString);
+      DefaultImageRequest request = null;
+      if (photoUri == null) {
+        request = getDefaultImageRequestFromCursor(cursor, displayNameColumn, lookUpKeyColumn);
+      }
+      getPhotoLoader().loadPhoto(quickContact, photoUri, -1, mDarkTheme, mCircularPhotos, request);
+    }
+  }
+
+  @Override
+  public boolean hasStableIds() {
+    // Whenever bindViewId() is called, the values passed into setId() are stable or
+    // stable-ish. For example, when one contact is modified we don't expect a second
+    // contact's Contact._ID values to change.
+    return true;
+  }
+
+  protected void bindViewId(final ContactListItemView view, Cursor cursor, int idColumn) {
+    // Set a semi-stable id, so that talkback won't get confused when the list gets
+    // refreshed. There is little harm in inserting the same ID twice.
+    long contactId = cursor.getLong(idColumn);
+    view.setId((int) (contactId % Integer.MAX_VALUE));
+  }
+
+  protected Uri getContactUri(
+      int partitionIndex, Cursor cursor, int contactIdColumn, int lookUpKeyColumn) {
+    long contactId = cursor.getLong(contactIdColumn);
+    String lookupKey = cursor.getString(lookUpKeyColumn);
+    long directoryId = ((DirectoryPartition) getPartition(partitionIndex)).getDirectoryId();
+    Uri uri = Contacts.getLookupUri(contactId, lookupKey);
+    if (uri != null && directoryId != Directory.DEFAULT) {
+      uri =
+          uri.buildUpon()
+              .appendQueryParameter(
+                  ContactsContract.DIRECTORY_PARAM_KEY, String.valueOf(directoryId))
+              .build();
+    }
+    return uri;
+  }
+
+  /**
+   * Retrieves the lookup key and display name from a cursor, and returns a {@link
+   * DefaultImageRequest} containing these contact details
+   *
+   * @param cursor Contacts cursor positioned at the current row to retrieve contact details for
+   * @param displayNameColumn Column index of the display name
+   * @param lookupKeyColumn Column index of the lookup key
+   * @return {@link DefaultImageRequest} with the displayName and identifier fields set to the
+   *     display name and lookup key of the contact.
+   */
+  public DefaultImageRequest getDefaultImageRequestFromCursor(
+      Cursor cursor, int displayNameColumn, int lookupKeyColumn) {
+    final String displayName = cursor.getString(displayNameColumn);
+    final String lookupKey = cursor.getString(lookupKeyColumn);
+    return new DefaultImageRequest(displayName, lookupKey, mCircularPhotos);
+  }
+}