Remove chips from frameworks/ex

It's now its own project in frameworks/opt/chips

Change-Id: I0fc5731e3eaff21b5b026746f91b9cdace90f214

1 files changed, 0 insertions, 1005 deletions

diff --git a/chips/src/com/android/ex/chips/BaseRecipientAdapter.java b/chips/src/com/android/ex/chips/BaseRecipientAdapter.java
deleted file mode 100644
index 468e168..0000000
--- a/chips/src/com/android/ex/chips/BaseRecipientAdapter.java
+++ /dev/null
@@ -1,1005 +0,0 @@
-/*
- * Copyright (C) 2011 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.ex.chips;
-
-import android.accounts.Account;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.pm.PackageManager;
-import android.content.pm.PackageManager.NameNotFoundException;
-import android.content.res.Resources;
-import android.database.Cursor;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.os.Handler;
-import android.os.Message;
-import android.provider.ContactsContract;
-import android.provider.ContactsContract.CommonDataKinds.Photo;
-import android.provider.ContactsContract.Directory;
-import android.support.v4.util.LruCache;
-import android.text.TextUtils;
-import android.text.util.Rfc822Token;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.AutoCompleteTextView;
-import android.widget.BaseAdapter;
-import android.widget.Filter;
-import android.widget.Filterable;
-
-import com.android.ex.chips.DropdownChipLayouter.AdapterType;
-
-import java.io.ByteArrayOutputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * Adapter for showing a recipient list.
- */
-public class BaseRecipientAdapter extends BaseAdapter implements Filterable, AccountSpecifier {
-    private static final String TAG = "BaseRecipientAdapter";
-
-    private static final boolean DEBUG = false;
-
-    /**
-     * The preferred number of results to be retrieved. This number may be
-     * exceeded if there are several directories configured, because we will use
-     * the same limit for all directories.
-     */
-    private static final int DEFAULT_PREFERRED_MAX_RESULT_COUNT = 10;
-
-    /**
-     * The number of extra entries requested to allow for duplicates. Duplicates
-     * are removed from the overall result.
-     */
-    static final int ALLOWANCE_FOR_DUPLICATES = 5;
-
-    // This is ContactsContract.PRIMARY_ACCOUNT_NAME. Available from ICS as hidden
-    static final String PRIMARY_ACCOUNT_NAME = "name_for_primary_account";
-    // This is ContactsContract.PRIMARY_ACCOUNT_TYPE. Available from ICS as hidden
-    static final String PRIMARY_ACCOUNT_TYPE = "type_for_primary_account";
-
-    /** The number of photos cached in this Adapter. */
-    private static final int PHOTO_CACHE_SIZE = 20;
-
-    /**
-     * The "Waiting for more contacts" message will be displayed if search is not complete
-     * within this many milliseconds.
-     */
-    private static final int MESSAGE_SEARCH_PENDING_DELAY = 1000;
-    /** Used to prepare "Waiting for more contacts" message. */
-    private static final int MESSAGE_SEARCH_PENDING = 1;
-
-    public static final int QUERY_TYPE_EMAIL = 0;
-    public static final int QUERY_TYPE_PHONE = 1;
-
-    private final Queries.Query mQuery;
-    private final int mQueryType;
-
-    /**
-     * Model object for a {@link Directory} row.
-     */
-    public final static class DirectorySearchParams {
-        public long directoryId;
-        public String directoryType;
-        public String displayName;
-        public String accountName;
-        public String accountType;
-        public CharSequence constraint;
-        public DirectoryFilter filter;
-    }
-
-    private static class PhotoQuery {
-        public static final String[] PROJECTION = {
-            Photo.PHOTO
-        };
-
-        public static final int PHOTO = 0;
-    }
-
-    protected static class DirectoryListQuery {
-
-        public static final Uri URI =
-                Uri.withAppendedPath(ContactsContract.AUTHORITY_URI, "directories");
-        public static final String[] PROJECTION = {
-            Directory._ID,              // 0
-            Directory.ACCOUNT_NAME,     // 1
-            Directory.ACCOUNT_TYPE,     // 2
-            Directory.DISPLAY_NAME,     // 3
-            Directory.PACKAGE_NAME,     // 4
-            Directory.TYPE_RESOURCE_ID, // 5
-        };
-
-        public static final int ID = 0;
-        public static final int ACCOUNT_NAME = 1;
-        public static final int ACCOUNT_TYPE = 2;
-        public static final int DISPLAY_NAME = 3;
-        public static final int PACKAGE_NAME = 4;
-        public static final int TYPE_RESOURCE_ID = 5;
-    }
-
-    /** Used to temporarily hold results in Cursor objects. */
-    protected static class TemporaryEntry {
-        public final String displayName;
-        public final String destination;
-        public final int destinationType;
-        public final String destinationLabel;
-        public final long contactId;
-        public final Long directoryId;
-        public final long dataId;
-        public final String thumbnailUriString;
-        public final int displayNameSource;
-        public final String lookupKey;
-
-        public TemporaryEntry(
-                String displayName,
-                String destination,
-                int destinationType,
-                String destinationLabel,
-                long contactId,
-                Long directoryId,
-                long dataId,
-                String thumbnailUriString,
-                int displayNameSource,
-                String lookupKey) {
-            this.displayName = displayName;
-            this.destination = destination;
-            this.destinationType = destinationType;
-            this.destinationLabel = destinationLabel;
-            this.contactId = contactId;
-            this.directoryId = directoryId;
-            this.dataId = dataId;
-            this.thumbnailUriString = thumbnailUriString;
-            this.displayNameSource = displayNameSource;
-            this.lookupKey = lookupKey;
-        }
-
-        public TemporaryEntry(Cursor cursor, Long directoryId) {
-            this.displayName = cursor.getString(Queries.Query.NAME);
-            this.destination = cursor.getString(Queries.Query.DESTINATION);
-            this.destinationType = cursor.getInt(Queries.Query.DESTINATION_TYPE);
-            this.destinationLabel = cursor.getString(Queries.Query.DESTINATION_LABEL);
-            this.contactId = cursor.getLong(Queries.Query.CONTACT_ID);
-            this.directoryId = directoryId;
-            this.dataId = cursor.getLong(Queries.Query.DATA_ID);
-            this.thumbnailUriString = cursor.getString(Queries.Query.PHOTO_THUMBNAIL_URI);
-            this.displayNameSource = cursor.getInt(Queries.Query.DISPLAY_NAME_SOURCE);
-            this.lookupKey = cursor.getString(Queries.Query.LOOKUP_KEY);
-        }
-    }
-
-    /**
-     * Used to pass results from {@link DefaultFilter#performFiltering(CharSequence)} to
-     * {@link DefaultFilter#publishResults(CharSequence, android.widget.Filter.FilterResults)}
-     */
-    private static class DefaultFilterResult {
-        public final List<RecipientEntry> entries;
-        public final LinkedHashMap<Long, List<RecipientEntry>> entryMap;
-        public final List<RecipientEntry> nonAggregatedEntries;
-        public final Set<String> existingDestinations;
-        public final List<DirectorySearchParams> paramsList;
-
-        public DefaultFilterResult(List<RecipientEntry> entries,
-                LinkedHashMap<Long, List<RecipientEntry>> entryMap,
-                List<RecipientEntry> nonAggregatedEntries,
-                Set<String> existingDestinations,
-                List<DirectorySearchParams> paramsList) {
-            this.entries = entries;
-            this.entryMap = entryMap;
-            this.nonAggregatedEntries = nonAggregatedEntries;
-            this.existingDestinations = existingDestinations;
-            this.paramsList = paramsList;
-        }
-    }
-
-    /**
-     * An asynchronous filter used for loading two data sets: email rows from the local
-     * contact provider and the list of {@link Directory}'s.
-     */
-    private final class DefaultFilter extends Filter {
-
-        @Override
-        protected FilterResults performFiltering(CharSequence constraint) {
-            if (DEBUG) {
-                Log.d(TAG, "start filtering. constraint: " + constraint + ", thread:"
-                        + Thread.currentThread());
-            }
-
-            final FilterResults results = new FilterResults();
-            Cursor defaultDirectoryCursor = null;
-            Cursor directoryCursor = null;
-
-            if (TextUtils.isEmpty(constraint)) {
-                clearTempEntries();
-                // Return empty results.
-                return results;
-            }
-
-            try {
-                defaultDirectoryCursor = doQuery(constraint, mPreferredMaxResultCount,
-                        null /* directoryId */);
-
-                if (defaultDirectoryCursor == null) {
-                    if (DEBUG) {
-                        Log.w(TAG, "null cursor returned for default Email filter query.");
-                    }
-                } else {
-                    // These variables will become mEntries, mEntryMap, mNonAggregatedEntries, and
-                    // mExistingDestinations. Here we shouldn't use those member variables directly
-                    // since this method is run outside the UI thread.
-                    final LinkedHashMap<Long, List<RecipientEntry>> entryMap =
-                            new LinkedHashMap<Long, List<RecipientEntry>>();
-                    final List<RecipientEntry> nonAggregatedEntries =
-                            new ArrayList<RecipientEntry>();
-                    final Set<String> existingDestinations = new HashSet<String>();
-
-                    while (defaultDirectoryCursor.moveToNext()) {
-                        // Note: At this point each entry doesn't contain any photo
-                        // (thus getPhotoBytes() returns null).
-                        putOneEntry(new TemporaryEntry(defaultDirectoryCursor,
-                                null /* directoryId */),
-                                true, entryMap, nonAggregatedEntries, existingDestinations);
-                    }
-
-                    // We'll copy this result to mEntry in publicResults() (run in the UX thread).
-                    final List<RecipientEntry> entries = constructEntryList(
-                            entryMap, nonAggregatedEntries);
-
-                    // After having local results, check the size of results. If the results are
-                    // not enough, we search remote directories, which will take longer time.
-                    final int limit = mPreferredMaxResultCount - existingDestinations.size();
-                    final List<DirectorySearchParams> paramsList;
-                    if (limit > 0) {
-                        if (DEBUG) {
-                            Log.d(TAG, "More entries should be needed (current: "
-                                    + existingDestinations.size()
-                                    + ", remaining limit: " + limit + ") ");
-                        }
-                        directoryCursor = mContentResolver.query(
-                                DirectoryListQuery.URI, DirectoryListQuery.PROJECTION,
-                                null, null, null);
-                        paramsList = setupOtherDirectories(mContext, directoryCursor, mAccount);
-                    } else {
-                        // We don't need to search other directories.
-                        paramsList = null;
-                    }
-
-                    results.values = new DefaultFilterResult(
-                            entries, entryMap, nonAggregatedEntries,
-                            existingDestinations, paramsList);
-                    results.count = 1;
-                }
-            } finally {
-                if (defaultDirectoryCursor != null) {
-                    defaultDirectoryCursor.close();
-                }
-                if (directoryCursor != null) {
-                    directoryCursor.close();
-                }
-            }
-            return results;
-        }
-
-        @Override
-        protected void publishResults(final CharSequence constraint, FilterResults results) {
-            // If a user types a string very quickly and database is slow, "constraint" refers to
-            // an older text which shows inconsistent results for users obsolete (b/4998713).
-            // TODO: Fix it.
-            mCurrentConstraint = constraint;
-
-            clearTempEntries();
-
-            if (results.values != null) {
-                DefaultFilterResult defaultFilterResult = (DefaultFilterResult) results.values;
-                mEntryMap = defaultFilterResult.entryMap;
-                mNonAggregatedEntries = defaultFilterResult.nonAggregatedEntries;
-                mExistingDestinations = defaultFilterResult.existingDestinations;
-
-                // If there are no local results, in the new result set, cache off what had been
-                // shown to the user for use until the first directory result is returned
-                if (defaultFilterResult.entries.size() == 0 &&
-                        defaultFilterResult.paramsList != null) {
-                    cacheCurrentEntries();
-                }
-
-                updateEntries(defaultFilterResult.entries);
-
-                // We need to search other remote directories, doing other Filter requests.
-                if (defaultFilterResult.paramsList != null) {
-                    final int limit = mPreferredMaxResultCount -
-                            defaultFilterResult.existingDestinations.size();
-                    startSearchOtherDirectories(constraint, defaultFilterResult.paramsList, limit);
-                }
-            }
-
-        }
-
-        @Override
-        public CharSequence convertResultToString(Object resultValue) {
-            final RecipientEntry entry = (RecipientEntry)resultValue;
-            final String displayName = entry.getDisplayName();
-            final String emailAddress = entry.getDestination();
-            if (TextUtils.isEmpty(displayName) || TextUtils.equals(displayName, emailAddress)) {
-                 return emailAddress;
-            } else {
-                return new Rfc822Token(displayName, emailAddress, null).toString();
-            }
-        }
-    }
-
-    /**
-     * An asynchronous filter that performs search in a particular directory.
-     */
-    protected class DirectoryFilter extends Filter {
-        private final DirectorySearchParams mParams;
-        private int mLimit;
-
-        public DirectoryFilter(DirectorySearchParams params) {
-            mParams = params;
-        }
-
-        public synchronized void setLimit(int limit) {
-            this.mLimit = limit;
-        }
-
-        public synchronized int getLimit() {
-            return this.mLimit;
-        }
-
-        @Override
-        protected FilterResults performFiltering(CharSequence constraint) {
-            if (DEBUG) {
-                Log.d(TAG, "DirectoryFilter#performFiltering. directoryId: " + mParams.directoryId
-                        + ", constraint: " + constraint + ", thread: " + Thread.currentThread());
-            }
-            final FilterResults results = new FilterResults();
-            results.values = null;
-            results.count = 0;
-
-            if (!TextUtils.isEmpty(constraint)) {
-                final ArrayList<TemporaryEntry> tempEntries = new ArrayList<TemporaryEntry>();
-
-                Cursor cursor = null;
-                try {
-                    // We don't want to pass this Cursor object to UI thread (b/5017608).
-                    // Assuming the result should contain fairly small results (at most ~10),
-                    // We just copy everything to local structure.
-                    cursor = doQuery(constraint, getLimit(), mParams.directoryId);
-
-                    if (cursor != null) {
-                        while (cursor.moveToNext()) {
-                            tempEntries.add(new TemporaryEntry(cursor, mParams.directoryId));
-                        }
-                    }
-                } finally {
-                    if (cursor != null) {
-                        cursor.close();
-                    }
-                }
-                if (!tempEntries.isEmpty()) {
-                    results.values = tempEntries;
-                    results.count = 1;
-                }
-            }
-
-            if (DEBUG) {
-                Log.v(TAG, "finished loading directory \"" + mParams.displayName + "\"" +
-                        " with query " + constraint);
-            }
-
-            return results;
-        }
-
-        @Override
-        protected void publishResults(final CharSequence constraint, FilterResults results) {
-            if (DEBUG) {
-                Log.d(TAG, "DirectoryFilter#publishResult. constraint: " + constraint
-                        + ", mCurrentConstraint: " + mCurrentConstraint);
-            }
-            mDelayedMessageHandler.removeDelayedLoadMessage();
-            // Check if the received result matches the current constraint
-            // If not - the user must have continued typing after the request was issued, which
-            // means several member variables (like mRemainingDirectoryLoad) are already
-            // overwritten so shouldn't be touched here anymore.
-            if (TextUtils.equals(constraint, mCurrentConstraint)) {
-                if (results.count > 0) {
-                    @SuppressWarnings("unchecked")
-                    final ArrayList<TemporaryEntry> tempEntries =
-                            (ArrayList<TemporaryEntry>) results.values;
-
-                    for (TemporaryEntry tempEntry : tempEntries) {
-                        putOneEntry(tempEntry, mParams.directoryId == Directory.DEFAULT,
-                                mEntryMap, mNonAggregatedEntries, mExistingDestinations);
-                    }
-                }
-
-                // If there are remaining directories, set up delayed message again.
-                mRemainingDirectoryCount--;
-                if (mRemainingDirectoryCount > 0) {
-                    if (DEBUG) {
-                        Log.d(TAG, "Resend delayed load message. Current mRemainingDirectoryLoad: "
-                                + mRemainingDirectoryCount);
-                    }
-                    mDelayedMessageHandler.sendDelayedLoadMessage();
-                }
-
-                // If this directory result has some items, or there are no more directories that
-                // we are waiting for, clear the temp results
-                if (results.count > 0 || mRemainingDirectoryCount == 0) {
-                    // Clear the temp entries
-                    clearTempEntries();
-                }
-            }
-
-            // Show the list again without "waiting" message.
-            updateEntries(constructEntryList(mEntryMap, mNonAggregatedEntries));
-        }
-    }
-
-    private final Context mContext;
-    private final ContentResolver mContentResolver;
-    private final LayoutInflater mInflater;
-    private Account mAccount;
-    private final int mPreferredMaxResultCount;
-    private DropdownChipLayouter mDropdownChipLayouter;
-
-    /**
-     * {@link #mEntries} is responsible for showing every result for this Adapter. To
-     * construct it, we use {@link #mEntryMap}, {@link #mNonAggregatedEntries}, and
-     * {@link #mExistingDestinations}.
-     *
-     * First, each destination (an email address or a phone number) with a valid contactId is
-     * inserted into {@link #mEntryMap} and grouped by the contactId. Destinations without valid
-     * contactId (possible if they aren't in local storage) are stored in
-     * {@link #mNonAggregatedEntries}.
-     * Duplicates are removed using {@link #mExistingDestinations}.
-     *
-     * After having all results from Cursor objects, all destinations in mEntryMap are copied to
-     * {@link #mEntries}. If the number of destinations is not enough (i.e. less than
-     * {@link #mPreferredMaxResultCount}), destinations in mNonAggregatedEntries are also used.
-     *
-     * These variables are only used in UI thread, thus should not be touched in
-     * performFiltering() methods.
-     */
-    private LinkedHashMap<Long, List<RecipientEntry>> mEntryMap;
-    private List<RecipientEntry> mNonAggregatedEntries;
-    private Set<String> mExistingDestinations;
-    /** Note: use {@link #updateEntries(List)} to update this variable. */
-    private List<RecipientEntry> mEntries;
-    private List<RecipientEntry> mTempEntries;
-
-    /** The number of directories this adapter is waiting for results. */
-    private int mRemainingDirectoryCount;
-
-    /**
-     * Used to ignore asynchronous queries with a different constraint, which may happen when
-     * users type characters quickly.
-     */
-    private CharSequence mCurrentConstraint;
-
-    private final LruCache<Uri, byte[]> mPhotoCacheMap;
-
-    /**
-     * Handler specific for maintaining "Waiting for more contacts" message, which will be shown
-     * when:
-     * - there are directories to be searched
-     * - results from directories are slow to come
-     */
-    private final class DelayedMessageHandler extends Handler {
-        @Override
-        public void handleMessage(Message msg) {
-            if (mRemainingDirectoryCount > 0) {
-                updateEntries(constructEntryList(mEntryMap, mNonAggregatedEntries));
-            }
-        }
-
-        public void sendDelayedLoadMessage() {
-            sendMessageDelayed(obtainMessage(MESSAGE_SEARCH_PENDING, 0, 0, null),
-                    MESSAGE_SEARCH_PENDING_DELAY);
-        }
-
-        public void removeDelayedLoadMessage() {
-            removeMessages(MESSAGE_SEARCH_PENDING);
-        }
-    }
-
-    private final DelayedMessageHandler mDelayedMessageHandler = new DelayedMessageHandler();
-
-    private EntriesUpdatedObserver mEntriesUpdatedObserver;
-
-    /**
-     * Constructor for email queries.
-     */
-    public BaseRecipientAdapter(Context context) {
-        this(context, DEFAULT_PREFERRED_MAX_RESULT_COUNT, QUERY_TYPE_EMAIL);
-    }
-
-    public BaseRecipientAdapter(Context context, int preferredMaxResultCount) {
-        this(context, preferredMaxResultCount, QUERY_TYPE_EMAIL);
-    }
-
-    public BaseRecipientAdapter(int queryMode, Context context) {
-        this(context, DEFAULT_PREFERRED_MAX_RESULT_COUNT, queryMode);
-    }
-
-    public BaseRecipientAdapter(int queryMode, Context context, int preferredMaxResultCount) {
-        this(context, preferredMaxResultCount, queryMode);
-    }
-
-    public BaseRecipientAdapter(Context context, int preferredMaxResultCount, int queryMode) {
-        mContext = context;
-        mContentResolver = context.getContentResolver();
-        mInflater = LayoutInflater.from(context);
-        mPreferredMaxResultCount = preferredMaxResultCount;
-        mPhotoCacheMap = new LruCache<Uri, byte[]>(PHOTO_CACHE_SIZE);
-        mQueryType = queryMode;
-
-        if (queryMode == QUERY_TYPE_EMAIL) {
-            mQuery = Queries.EMAIL;
-        } else if (queryMode == QUERY_TYPE_PHONE) {
-            mQuery = Queries.PHONE;
-        } else {
-            mQuery = Queries.EMAIL;
-            Log.e(TAG, "Unsupported query type: " + queryMode);
-        }
-    }
-
-    public Context getContext() {
-        return mContext;
-    }
-
-    public int getQueryType() {
-        return mQueryType;
-    }
-
-    public void setDropdownChipLayouter(DropdownChipLayouter dropdownChipLayouter) {
-        mDropdownChipLayouter = dropdownChipLayouter;
-        mDropdownChipLayouter.setQuery(mQuery);
-    }
-
-    public DropdownChipLayouter getDropdownChipLayouter() {
-        return mDropdownChipLayouter;
-    }
-
-    /**
-     * Set the account when known. Causes the search to prioritize contacts from that account.
-     */
-    @Override
-    public void setAccount(Account account) {
-        mAccount = account;
-    }
-
-    /** Will be called from {@link AutoCompleteTextView} to prepare auto-complete list. */
-    @Override
-    public Filter getFilter() {
-        return new DefaultFilter();
-    }
-
-    /**
-     * An extesion to {@link RecipientAlternatesAdapter#getMatchingRecipients} that allows
-     * additional sources of contacts to be considered as matching recipients.
-     * @param addresses A set of addresses to be matched
-     * @return A list of matches or null if none found
-     */
-    public Map<String, RecipientEntry> getMatchingRecipients(Set<String> addresses) {
-        return null;
-    }
-
-    public static List<DirectorySearchParams> setupOtherDirectories(Context context,
-            Cursor directoryCursor, Account account) {
-        final PackageManager packageManager = context.getPackageManager();
-        final List<DirectorySearchParams> paramsList = new ArrayList<DirectorySearchParams>();
-        DirectorySearchParams preferredDirectory = null;
-        while (directoryCursor.moveToNext()) {
-            final long id = directoryCursor.getLong(DirectoryListQuery.ID);
-
-            // Skip the local invisible directory, because the default directory already includes
-            // all local results.
-            if (id == Directory.LOCAL_INVISIBLE) {
-                continue;
-            }
-
-            final DirectorySearchParams params = new DirectorySearchParams();
-            final String packageName = directoryCursor.getString(DirectoryListQuery.PACKAGE_NAME);
-            final int resourceId = directoryCursor.getInt(DirectoryListQuery.TYPE_RESOURCE_ID);
-            params.directoryId = id;
-            params.displayName = directoryCursor.getString(DirectoryListQuery.DISPLAY_NAME);
-            params.accountName = directoryCursor.getString(DirectoryListQuery.ACCOUNT_NAME);
-            params.accountType = directoryCursor.getString(DirectoryListQuery.ACCOUNT_TYPE);
-            if (packageName != null && resourceId != 0) {
-                try {
-                    final Resources resources =
-                            packageManager.getResourcesForApplication(packageName);
-                    params.directoryType = resources.getString(resourceId);
-                    if (params.directoryType == null) {
-                        Log.e(TAG, "Cannot resolve directory name: "
-                                + resourceId + "@" + packageName);
-                    }
-                } catch (NameNotFoundException e) {
-                    Log.e(TAG, "Cannot resolve directory name: "
-                            + resourceId + "@" + packageName, e);
-                }
-            }
-
-            // If an account has been provided and we found a directory that
-            // corresponds to that account, place that directory second, directly
-            // underneath the local contacts.
-            if (account != null && account.name.equals(params.accountName) &&
-                    account.type.equals(params.accountType)) {
-                preferredDirectory = params;
-            } else {
-                paramsList.add(params);
-            }
-        }
-
-        if (preferredDirectory != null) {
-            paramsList.add(1, preferredDirectory);
-        }
-
-        return paramsList;
-    }
-
-    /**
-     * Starts search in other directories using {@link Filter}. Results will be handled in
-     * {@link DirectoryFilter}.
-     */
-    protected void startSearchOtherDirectories(
-            CharSequence constraint, List<DirectorySearchParams> paramsList, int limit) {
-        final int count = paramsList.size();
-        // Note: skipping the default partition (index 0), which has already been loaded
-        for (int i = 1; i < count; i++) {
-            final DirectorySearchParams params = paramsList.get(i);
-            params.constraint = constraint;
-            if (params.filter == null) {
-                params.filter = new DirectoryFilter(params);
-            }
-            params.filter.setLimit(limit);
-            params.filter.filter(constraint);
-        }
-
-        // Directory search started. We may show "waiting" message if directory results are slow
-        // enough.
-        mRemainingDirectoryCount = count - 1;
-        mDelayedMessageHandler.sendDelayedLoadMessage();
-    }
-
-    private static void putOneEntry(TemporaryEntry entry, boolean isAggregatedEntry,
-            LinkedHashMap<Long, List<RecipientEntry>> entryMap,
-            List<RecipientEntry> nonAggregatedEntries,
-            Set<String> existingDestinations) {
-        if (existingDestinations.contains(entry.destination)) {
-            return;
-        }
-
-        existingDestinations.add(entry.destination);
-
-        if (!isAggregatedEntry) {
-            nonAggregatedEntries.add(RecipientEntry.constructTopLevelEntry(
-                    entry.displayName,
-                    entry.displayNameSource,
-                    entry.destination, entry.destinationType, entry.destinationLabel,
-                    entry.contactId, entry.directoryId, entry.dataId, entry.thumbnailUriString,
-                    true, entry.lookupKey));
-        } else if (entryMap.containsKey(entry.contactId)) {
-            // We already have a section for the person.
-            final List<RecipientEntry> entryList = entryMap.get(entry.contactId);
-            entryList.add(RecipientEntry.constructSecondLevelEntry(
-                    entry.displayName,
-                    entry.displayNameSource,
-                    entry.destination, entry.destinationType, entry.destinationLabel,
-                    entry.contactId, entry.directoryId, entry.dataId, entry.thumbnailUriString,
-                    true, entry.lookupKey));
-        } else {
-            final List<RecipientEntry> entryList = new ArrayList<RecipientEntry>();
-            entryList.add(RecipientEntry.constructTopLevelEntry(
-                    entry.displayName,
-                    entry.displayNameSource,
-                    entry.destination, entry.destinationType, entry.destinationLabel,
-                    entry.contactId, entry.directoryId, entry.dataId, entry.thumbnailUriString,
-                    true, entry.lookupKey));
-            entryMap.put(entry.contactId, entryList);
-        }
-    }
-
-    /**
-     * Constructs an actual list for this Adapter using {@link #mEntryMap}. Also tries to
-     * fetch a cached photo for each contact entry (other than separators), or request another
-     * thread to get one from directories.
-     */
-    private List<RecipientEntry> constructEntryList(
-            LinkedHashMap<Long, List<RecipientEntry>> entryMap,
-            List<RecipientEntry> nonAggregatedEntries) {
-        final List<RecipientEntry> entries = new ArrayList<RecipientEntry>();
-        int validEntryCount = 0;
-        for (Map.Entry<Long, List<RecipientEntry>> mapEntry : entryMap.entrySet()) {
-            final List<RecipientEntry> entryList = mapEntry.getValue();
-            final int size = entryList.size();
-            for (int i = 0; i < size; i++) {
-                RecipientEntry entry = entryList.get(i);
-                entries.add(entry);
-                tryFetchPhoto(entry);
-                validEntryCount++;
-            }
-            if (validEntryCount > mPreferredMaxResultCount) {
-                break;
-            }
-        }
-        if (validEntryCount <= mPreferredMaxResultCount) {
-            for (RecipientEntry entry : nonAggregatedEntries) {
-                if (validEntryCount > mPreferredMaxResultCount) {
-                    break;
-                }
-                entries.add(entry);
-                tryFetchPhoto(entry);
-
-                validEntryCount++;
-            }
-        }
-
-        return entries;
-    }
-
-
-    public interface EntriesUpdatedObserver {
-        public void onChanged(List<RecipientEntry> entries);
-    }
-
-    public void registerUpdateObserver(EntriesUpdatedObserver observer) {
-        mEntriesUpdatedObserver = observer;
-    }
-
-    /** Resets {@link #mEntries} and notify the event to its parent ListView. */
-    private void updateEntries(List<RecipientEntry> newEntries) {
-        mEntries = newEntries;
-        mEntriesUpdatedObserver.onChanged(newEntries);
-        notifyDataSetChanged();
-    }
-
-    private void cacheCurrentEntries() {
-        mTempEntries = mEntries;
-    }
-
-    private void clearTempEntries() {
-        mTempEntries = null;
-    }
-
-    protected List<RecipientEntry> getEntries() {
-        return mTempEntries != null ? mTempEntries : mEntries;
-    }
-
-    private void tryFetchPhoto(final RecipientEntry entry) {
-        final Uri photoThumbnailUri = entry.getPhotoThumbnailUri();
-        if (photoThumbnailUri != null) {
-            final byte[] photoBytes = mPhotoCacheMap.get(photoThumbnailUri);
-            if (photoBytes != null) {
-                entry.setPhotoBytes(photoBytes);
-                // notifyDataSetChanged() should be called by a caller.
-            } else {
-                if (DEBUG) {
-                    Log.d(TAG, "No photo cache for " + entry.getDisplayName()
-                            + ". Fetch one asynchronously");
-                }
-                fetchPhotoAsync(entry, photoThumbnailUri);
-            }
-        }
-    }
-
-    // For reading photos for directory contacts, this is the chunksize for
-    // copying from the inputstream to the output stream.
-    private static final int BUFFER_SIZE = 1024*16;
-
-    private void fetchPhotoAsync(final RecipientEntry entry, final Uri photoThumbnailUri) {
-        final AsyncTask<Void, Void, byte[]> photoLoadTask = new AsyncTask<Void, Void, byte[]>() {
-            @Override
-            protected byte[] doInBackground(Void... params) {
-                // First try running a query. Images for local contacts are
-                // loaded by sending a query to the ContactsProvider.
-                final Cursor photoCursor = mContentResolver.query(
-                        photoThumbnailUri, PhotoQuery.PROJECTION, null, null, null);
-                if (photoCursor != null) {
-                    try {
-                        if (photoCursor.moveToFirst()) {
-                            return photoCursor.getBlob(PhotoQuery.PHOTO);
-                        }
-                    } finally {
-                        photoCursor.close();
-                    }
-                } else {
-                    // If the query fails, try streaming the URI directly.
-                    // For remote directory images, this URI resolves to the
-                    // directory provider and the images are loaded by sending
-                    // an openFile call to the provider.
-                    try {
-                        InputStream is = mContentResolver.openInputStream(
-                                photoThumbnailUri);
-                        if (is != null) {
-                            byte[] buffer = new byte[BUFFER_SIZE];
-                            ByteArrayOutputStream baos = new ByteArrayOutputStream();
-                            try {
-                                int size;
-                                while ((size = is.read(buffer)) != -1) {
-                                    baos.write(buffer, 0, size);
-                                }
-                            } finally {
-                                is.close();
-                            }
-                            return baos.toByteArray();
-                        }
-                    } catch (IOException ex) {
-                        // ignore
-                    }
-                }
-                return null;
-            }
-
-            @Override
-            protected void onPostExecute(final byte[] photoBytes) {
-                entry.setPhotoBytes(photoBytes);
-                if (photoBytes != null) {
-                    mPhotoCacheMap.put(photoThumbnailUri, photoBytes);
-                    notifyDataSetChanged();
-                }
-            }
-        };
-        photoLoadTask.executeOnExecutor(AsyncTask.SERIAL_EXECUTOR);
-    }
-
-    protected void fetchPhoto(final RecipientEntry entry, final Uri photoThumbnailUri) {
-        byte[] photoBytes = mPhotoCacheMap.get(photoThumbnailUri);
-        if (photoBytes != null) {
-            entry.setPhotoBytes(photoBytes);
-            return;
-        }
-        final Cursor photoCursor = mContentResolver.query(photoThumbnailUri, PhotoQuery.PROJECTION,
-                null, null, null);
-        if (photoCursor != null) {
-            try {
-                if (photoCursor.moveToFirst()) {
-                    photoBytes = photoCursor.getBlob(PhotoQuery.PHOTO);
-                    entry.setPhotoBytes(photoBytes);
-                    mPhotoCacheMap.put(photoThumbnailUri, photoBytes);
-                }
-            } finally {
-                photoCursor.close();
-            }
-        } else {
-            InputStream inputStream = null;
-            ByteArrayOutputStream outputStream = null;
-            try {
-                inputStream = mContentResolver.openInputStream(photoThumbnailUri);
-                final Bitmap bitmap = BitmapFactory.decodeStream(inputStream);
-
-                if (bitmap != null) {
-                    outputStream = new ByteArrayOutputStream();
-                    bitmap.compress(Bitmap.CompressFormat.PNG, 100, outputStream);
-                    photoBytes = outputStream.toByteArray();
-
-                    entry.setPhotoBytes(photoBytes);
-                    mPhotoCacheMap.put(photoThumbnailUri, photoBytes);
-                }
-            } catch (final FileNotFoundException e) {
-                Log.w(TAG, "Error opening InputStream for photo", e);
-            } finally {
-                try {
-                    if (inputStream != null) {
-                        inputStream.close();
-                    }
-                } catch (IOException e) {
-                    Log.e(TAG, "Error closing photo input stream", e);
-                }
-                try {
-                    if (outputStream != null) {
-                        outputStream.close();
-                    }
-                } catch (IOException e) {
-                    Log.e(TAG, "Error closing photo output stream", e);
-                }
-            }
-        }
-    }
-
-    private Cursor doQuery(CharSequence constraint, int limit, Long directoryId) {
-        final Uri.Builder builder = mQuery.getContentFilterUri().buildUpon()
-                .appendPath(constraint.toString())
-                .appendQueryParameter(ContactsContract.LIMIT_PARAM_KEY,
-                        String.valueOf(limit + ALLOWANCE_FOR_DUPLICATES));
-        if (directoryId != null) {
-            builder.appendQueryParameter(ContactsContract.DIRECTORY_PARAM_KEY,
-                    String.valueOf(directoryId));
-        }
-        if (mAccount != null) {
-            builder.appendQueryParameter(PRIMARY_ACCOUNT_NAME, mAccount.name);
-            builder.appendQueryParameter(PRIMARY_ACCOUNT_TYPE, mAccount.type);
-        }
-        final long start = System.currentTimeMillis();
-        final Cursor cursor = mContentResolver.query(
-                builder.build(), mQuery.getProjection(), null, null, null);
-        final long end = System.currentTimeMillis();
-        if (DEBUG) {
-            Log.d(TAG, "Time for autocomplete (query: " + constraint
-                    + ", directoryId: " + directoryId + ", num_of_results: "
-                    + (cursor != null ? cursor.getCount() : "null") + "): "
-                    + (end - start) + " ms");
-        }
-        return cursor;
-    }
-
-    // TODO: This won't be used at all. We should find better way to quit the thread..
-    /*public void close() {
-        mEntries = null;
-        mPhotoCacheMap.evictAll();
-        if (!sPhotoHandlerThread.quit()) {
-            Log.w(TAG, "Failed to quit photo handler thread, ignoring it.");
-        }
-    }*/
-
-    @Override
-    public int getCount() {
-        final List<RecipientEntry> entries = getEntries();
-        return entries != null ? entries.size() : 0;
-    }
-
-    @Override
-    public RecipientEntry getItem(int position) {
-        return getEntries().get(position);
-    }
-
-    @Override
-    public long getItemId(int position) {
-        return position;
-    }
-
-    @Override
-    public int getViewTypeCount() {
-        return RecipientEntry.ENTRY_TYPE_SIZE;
-    }
-
-    @Override
-    public int getItemViewType(int position) {
-        return getEntries().get(position).getEntryType();
-    }
-
-    @Override
-    public boolean isEnabled(int position) {
-        return getEntries().get(position).isSelectable();
-    }
-
-    @Override
-    public View getView(int position, View convertView, ViewGroup parent) {
-        final RecipientEntry entry = getEntries().get(position);
-
-        final String constraint = mCurrentConstraint == null ? null :
-                mCurrentConstraint.toString();
-
-        return mDropdownChipLayouter.bindView(convertView, parent, entry, position,
-                AdapterType.BASE_RECIPIENT, constraint);
-    }
-
-    public Account getAccount() {
-        return mAccount;
-    }
-}