348 lines
14 KiB
Java
348 lines
14 KiB
Java
/*
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* Copyright (C) 2013-2017 Open Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.thoughtcrime.securesms.contacts;
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import android.Manifest;
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import android.content.Context;
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import android.database.Cursor;
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import android.database.MatrixCursor;
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import android.database.MergeCursor;
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import android.provider.ContactsContract;
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import android.text.TextUtils;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.loader.content.CursorLoader;
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import org.thoughtcrime.securesms.R;
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import org.thoughtcrime.securesms.database.DatabaseFactory;
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import org.thoughtcrime.securesms.database.GroupDatabase;
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import org.thoughtcrime.securesms.database.RecipientDatabase;
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import org.thoughtcrime.securesms.database.ThreadDatabase;
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import org.thoughtcrime.securesms.database.model.ThreadRecord;
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import org.thoughtcrime.securesms.logging.Log;
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import org.thoughtcrime.securesms.permissions.Permissions;
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import org.thoughtcrime.securesms.phonenumbers.NumberUtil;
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import org.thoughtcrime.securesms.recipients.Recipient;
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import org.thoughtcrime.securesms.recipients.RecipientId;
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import org.thoughtcrime.securesms.util.FeatureFlags;
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import org.thoughtcrime.securesms.util.UsernameUtil;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* CursorLoader that initializes a ContactsDatabase instance
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*
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* @author Jake McGinty
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*/
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public class ContactsCursorLoader extends CursorLoader {
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private static final String TAG = ContactsCursorLoader.class.getSimpleName();
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public static final class DisplayMode {
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public static final int FLAG_PUSH = 1;
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public static final int FLAG_SMS = 1 << 1;
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public static final int FLAG_ACTIVE_GROUPS = 1 << 2;
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public static final int FLAG_INACTIVE_GROUPS = 1 << 3;
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public static final int FLAG_ALL = FLAG_PUSH | FLAG_SMS | FLAG_ACTIVE_GROUPS | FLAG_INACTIVE_GROUPS;
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}
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private static final String[] CONTACT_PROJECTION = new String[]{ContactRepository.ID_COLUMN,
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ContactRepository.NAME_COLUMN,
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ContactRepository.NUMBER_COLUMN,
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ContactRepository.NUMBER_TYPE_COLUMN,
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ContactRepository.LABEL_COLUMN,
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ContactRepository.CONTACT_TYPE_COLUMN};
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private static final int RECENT_CONVERSATION_MAX = 25;
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private final String filter;
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private final int mode;
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private final boolean recents;
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private final ContactRepository contactRepository;
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public ContactsCursorLoader(@NonNull Context context, int mode, String filter, boolean recents)
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{
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super(context);
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if (flagSet(mode, DisplayMode.FLAG_INACTIVE_GROUPS) && !flagSet(mode, DisplayMode.FLAG_ACTIVE_GROUPS)) {
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throw new AssertionError("Inactive group flag set, but the active group flag isn't!");
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}
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this.filter = sanitizeFilter(filter);
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this.mode = mode;
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this.recents = recents;
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this.contactRepository = new ContactRepository(context);
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}
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@Override
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public Cursor loadInBackground() {
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List<Cursor> cursorList = TextUtils.isEmpty(filter) ? getUnfilteredResults()
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: getFilteredResults();
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if (cursorList.size() > 0) {
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return new MergeCursor(cursorList.toArray(new Cursor[0]));
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}
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return null;
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}
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private static @NonNull String sanitizeFilter(@Nullable String filter) {
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if (filter == null) {
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return "";
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} else if (filter.startsWith("@")) {
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return filter.substring(1);
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} else {
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return filter;
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}
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}
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private List<Cursor> getUnfilteredResults() {
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ArrayList<Cursor> cursorList = new ArrayList<>();
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if (recents) {
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Cursor recentConversations = getRecentConversationsCursor();
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if (recentConversations.getCount() > 0) {
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cursorList.add(getRecentsHeaderCursor());
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cursorList.add(recentConversations);
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cursorList.add(getContactsHeaderCursor());
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}
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}
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cursorList.addAll(getContactsCursors());
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return cursorList;
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}
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private List<Cursor> getFilteredResults() {
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ArrayList<Cursor> cursorList = new ArrayList<>();
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if (groupsEnabled(mode)) {
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Cursor groups = getGroupsCursor();
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if (groups.getCount() > 0) {
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List<Cursor> contacts = getContactsCursors();
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if (!isCursorListEmpty(contacts)) {
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cursorList.add(getContactsHeaderCursor());
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cursorList.addAll(contacts);
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cursorList.add(getGroupsHeaderCursor());
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}
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cursorList.add(groups);
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} else {
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cursorList.addAll(getContactsCursors());
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}
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} else {
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cursorList.addAll(getContactsCursors());
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}
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if (FeatureFlags.usernames() && NumberUtil.isVisuallyValidNumberOrEmail(filter)) {
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cursorList.add(getPhoneNumberSearchHeaderCursor());
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cursorList.add(getNewNumberCursor());
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} else if (!FeatureFlags.usernames() && NumberUtil.isValidSmsOrEmail(filter)){
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cursorList.add(getContactsHeaderCursor());
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cursorList.add(getNewNumberCursor());
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}
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if (FeatureFlags.usernames() && UsernameUtil.isValidUsernameForSearch(filter)) {
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cursorList.add(getUsernameSearchHeaderCursor());
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cursorList.add(getUsernameSearchCursor());
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}
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return cursorList;
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}
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private Cursor getRecentsHeaderCursor() {
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MatrixCursor recentsHeader = new MatrixCursor(CONTACT_PROJECTION);
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recentsHeader.addRow(new Object[]{ null,
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getContext().getString(R.string.ContactsCursorLoader_recent_chats),
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"",
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ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE,
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"",
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ContactRepository.DIVIDER_TYPE });
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return recentsHeader;
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}
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private Cursor getContactsHeaderCursor() {
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MatrixCursor contactsHeader = new MatrixCursor(CONTACT_PROJECTION, 1);
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contactsHeader.addRow(new Object[] { null,
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getContext().getString(R.string.ContactsCursorLoader_contacts),
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"",
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ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE,
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"",
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ContactRepository.DIVIDER_TYPE });
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return contactsHeader;
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}
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private Cursor getGroupsHeaderCursor() {
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MatrixCursor groupHeader = new MatrixCursor(CONTACT_PROJECTION, 1);
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groupHeader.addRow(new Object[]{ null,
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getContext().getString(R.string.ContactsCursorLoader_groups),
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"",
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ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE,
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"",
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ContactRepository.DIVIDER_TYPE });
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return groupHeader;
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}
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private Cursor getPhoneNumberSearchHeaderCursor() {
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MatrixCursor contactsHeader = new MatrixCursor(CONTACT_PROJECTION, 1);
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contactsHeader.addRow(new Object[] { null,
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getContext().getString(R.string.ContactsCursorLoader_phone_number_search),
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"",
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ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE,
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"",
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ContactRepository.DIVIDER_TYPE });
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return contactsHeader;
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}
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private Cursor getUsernameSearchHeaderCursor() {
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MatrixCursor contactsHeader = new MatrixCursor(CONTACT_PROJECTION, 1);
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contactsHeader.addRow(new Object[] { null,
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getContext().getString(R.string.ContactsCursorLoader_username_search),
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"",
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ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE,
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"",
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ContactRepository.DIVIDER_TYPE });
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return contactsHeader;
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}
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private Cursor getRecentConversationsCursor() {
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ThreadDatabase threadDatabase = DatabaseFactory.getThreadDatabase(getContext());
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MatrixCursor recentConversations = new MatrixCursor(CONTACT_PROJECTION, RECENT_CONVERSATION_MAX);
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try (Cursor rawConversations = threadDatabase.getRecentConversationList(RECENT_CONVERSATION_MAX, flagSet(mode, DisplayMode.FLAG_INACTIVE_GROUPS))) {
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ThreadDatabase.Reader reader = threadDatabase.readerFor(rawConversations);
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ThreadRecord threadRecord;
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while ((threadRecord = reader.getNext()) != null) {
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Recipient recipient = threadRecord.getRecipient();
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String stringId = recipient.isGroup() ? recipient.requireGroupId().toString() : recipient.getE164().or(recipient.getEmail()).or("");
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recentConversations.addRow(new Object[] { recipient.getId().serialize(),
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recipient.toShortString(getContext()),
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stringId,
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ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE,
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"",
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ContactRepository.RECENT_TYPE });
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}
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}
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return recentConversations;
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}
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private List<Cursor> getContactsCursors() {
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List<Cursor> cursorList = new ArrayList<>(2);
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if (!Permissions.hasAny(getContext(), Manifest.permission.READ_CONTACTS, Manifest.permission.WRITE_CONTACTS)) {
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return cursorList;
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}
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if (pushEnabled(mode)) {
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cursorList.add(contactRepository.querySignalContacts(filter));
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}
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if (pushEnabled(mode) && smsEnabled(mode)) {
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cursorList.add(contactRepository.queryNonSignalContacts(filter));
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} else if (smsEnabled(mode)) {
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cursorList.add(filterNonPushContacts(contactRepository.queryNonSignalContacts(filter)));
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}
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return cursorList;
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}
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private Cursor getGroupsCursor() {
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MatrixCursor groupContacts = new MatrixCursor(CONTACT_PROJECTION);
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try (GroupDatabase.Reader reader = DatabaseFactory.getGroupDatabase(getContext()).getGroupsFilteredByTitle(filter, flagSet(mode, DisplayMode.FLAG_INACTIVE_GROUPS))) {
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GroupDatabase.GroupRecord groupRecord;
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while ((groupRecord = reader.getNext()) != null) {
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groupContacts.addRow(new Object[] { groupRecord.getRecipientId().serialize(),
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groupRecord.getTitle(),
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groupRecord.getId(),
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ContactsContract.CommonDataKinds.Phone.TYPE_CUSTOM,
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"",
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ContactRepository.NORMAL_TYPE });
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}
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}
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return groupContacts;
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}
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private Cursor getNewNumberCursor() {
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MatrixCursor newNumberCursor = new MatrixCursor(CONTACT_PROJECTION, 1);
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newNumberCursor.addRow(new Object[] { null,
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getContext().getString(R.string.contact_selection_list__unknown_contact),
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filter,
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ContactsContract.CommonDataKinds.Phone.TYPE_CUSTOM,
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"\u21e2",
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ContactRepository.NEW_PHONE_TYPE});
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return newNumberCursor;
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}
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private Cursor getUsernameSearchCursor() {
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MatrixCursor cursor = new MatrixCursor(CONTACT_PROJECTION, 1);
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cursor.addRow(new Object[] { null,
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getContext().getString(R.string.contact_selection_list__unknown_contact),
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filter,
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ContactsContract.CommonDataKinds.Phone.TYPE_CUSTOM,
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"\u21e2",
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ContactRepository.NEW_USERNAME_TYPE});
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return cursor;
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}
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private @NonNull Cursor filterNonPushContacts(@NonNull Cursor cursor) {
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try {
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final long startMillis = System.currentTimeMillis();
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final MatrixCursor matrix = new MatrixCursor(CONTACT_PROJECTION);
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while (cursor.moveToNext()) {
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final RecipientId id = RecipientId.from(cursor.getLong(cursor.getColumnIndexOrThrow(ContactRepository.ID_COLUMN)));
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final Recipient recipient = Recipient.resolved(id);
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if (recipient.resolve().getRegistered() != RecipientDatabase.RegisteredState.REGISTERED) {
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matrix.addRow(new Object[]{cursor.getLong(cursor.getColumnIndexOrThrow(ContactRepository.ID_COLUMN)),
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cursor.getString(cursor.getColumnIndexOrThrow(ContactRepository.NAME_COLUMN)),
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cursor.getString(cursor.getColumnIndexOrThrow(ContactRepository.NUMBER_COLUMN)),
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cursor.getString(cursor.getColumnIndexOrThrow(ContactRepository.NUMBER_TYPE_COLUMN)),
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cursor.getString(cursor.getColumnIndexOrThrow(ContactRepository.LABEL_COLUMN)),
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ContactRepository.NORMAL_TYPE});
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}
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}
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Log.i(TAG, "filterNonPushContacts() -> " + (System.currentTimeMillis() - startMillis) + "ms");
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return matrix;
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} finally {
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cursor.close();
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}
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}
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private static boolean isCursorListEmpty(List<Cursor> list) {
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int sum = 0;
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for (Cursor cursor : list) {
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sum += cursor.getCount();
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}
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return sum == 0;
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}
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private static boolean pushEnabled(int mode) {
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return flagSet(mode, DisplayMode.FLAG_PUSH);
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}
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private static boolean smsEnabled(int mode) {
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return flagSet(mode, DisplayMode.FLAG_SMS);
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}
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private static boolean groupsEnabled(int mode) {
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return flagSet(mode, DisplayMode.FLAG_ACTIVE_GROUPS);
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}
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private static boolean flagSet(int mode, int flag) {
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return (mode & flag) > 0;
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}
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}
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