487 lines
19 KiB
Java
487 lines
19 KiB
Java
/*
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* Copyright (C) 2015 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;
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import android.Manifest;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.database.Cursor;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.WindowManager;
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import android.widget.Button;
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import android.widget.HorizontalScrollView;
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import android.widget.TextView;
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import android.widget.Toast;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.appcompat.app.AlertDialog;
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import androidx.fragment.app.Fragment;
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import androidx.fragment.app.FragmentActivity;
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import androidx.loader.app.LoaderManager;
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import androidx.loader.content.Loader;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
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import com.google.android.material.chip.ChipGroup;
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import com.pnikosis.materialishprogress.ProgressWheel;
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import org.thoughtcrime.securesms.components.RecyclerViewFastScroller;
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import org.thoughtcrime.securesms.contacts.ContactChip;
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import org.thoughtcrime.securesms.contacts.ContactSelectionListAdapter;
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import org.thoughtcrime.securesms.contacts.ContactSelectionListItem;
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import org.thoughtcrime.securesms.contacts.ContactsCursorLoader;
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import org.thoughtcrime.securesms.contacts.ContactsCursorLoader.DisplayMode;
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import org.thoughtcrime.securesms.contacts.SelectedContact;
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import org.thoughtcrime.securesms.contacts.sync.DirectoryHelper;
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import org.thoughtcrime.securesms.logging.Log;
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import org.thoughtcrime.securesms.mms.GlideApp;
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import org.thoughtcrime.securesms.mms.GlideRequests;
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import org.thoughtcrime.securesms.permissions.Permissions;
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import org.thoughtcrime.securesms.recipients.LiveRecipient;
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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.Debouncer;
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import org.thoughtcrime.securesms.util.FeatureFlags;
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import org.thoughtcrime.securesms.util.StickyHeaderDecoration;
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import org.thoughtcrime.securesms.util.TextSecurePreferences;
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import org.thoughtcrime.securesms.util.UsernameUtil;
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import org.thoughtcrime.securesms.util.ViewUtil;
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import org.thoughtcrime.securesms.util.adapter.FixedViewsAdapter;
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import org.thoughtcrime.securesms.util.adapter.RecyclerViewConcatenateAdapterStickyHeader;
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import org.thoughtcrime.securesms.util.concurrent.SimpleTask;
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import org.thoughtcrime.securesms.util.views.SimpleProgressDialog;
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import org.whispersystems.libsignal.util.guava.Optional;
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import java.io.IOException;
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import java.util.List;
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/**
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* Fragment for selecting a one or more contacts from a list.
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*
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* @author Moxie Marlinspike
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*
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*/
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public final class ContactSelectionListFragment extends Fragment
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implements LoaderManager.LoaderCallbacks<Cursor>
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{
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@SuppressWarnings("unused")
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private static final String TAG = Log.tag(ContactSelectionListFragment.class);
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public static final String DISPLAY_MODE = "display_mode";
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public static final String MULTI_SELECT = "multi_select";
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public static final String REFRESHABLE = "refreshable";
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public static final String RECENTS = "recents";
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private final Debouncer scrollDebounce = new Debouncer(100);
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private TextView emptyText;
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private OnContactSelectedListener onContactSelectedListener;
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private SwipeRefreshLayout swipeRefresh;
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private View showContactsLayout;
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private Button showContactsButton;
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private TextView showContactsDescription;
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private ProgressWheel showContactsProgress;
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private String cursorFilter;
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private RecyclerView recyclerView;
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private RecyclerViewFastScroller fastScroller;
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private ContactSelectionListAdapter cursorRecyclerViewAdapter;
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private ChipGroup chipGroup;
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private HorizontalScrollView chipGroupScrollContainer;
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@Nullable private FixedViewsAdapter headerAdapter;
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@Nullable private FixedViewsAdapter footerAdapter;
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@Nullable private ListCallback listCallback;
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private GlideRequests glideRequests;
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@Override
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public void onAttach(@NonNull Context context) {
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super.onAttach(context);
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if (context instanceof ListCallback) {
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listCallback = (ListCallback) context;
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}
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}
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@Override
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public void onActivityCreated(Bundle icicle) {
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super.onActivityCreated(icicle);
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initializeCursor();
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}
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@Override
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public void onStart() {
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super.onStart();
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Permissions.with(this)
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.request(Manifest.permission.WRITE_CONTACTS, Manifest.permission.READ_CONTACTS)
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.ifNecessary()
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.onAllGranted(() -> {
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if (!TextSecurePreferences.hasSuccessfullyRetrievedDirectory(getActivity())) {
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handleContactPermissionGranted();
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} else {
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LoaderManager.getInstance(this).initLoader(0, null, this);
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}
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})
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.onAnyDenied(() -> {
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FragmentActivity activity = requireActivity();
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activity.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
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if (activity.getIntent().getBooleanExtra(RECENTS, false)) {
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LoaderManager.getInstance(this).initLoader(0, null, ContactSelectionListFragment.this);
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} else {
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initializeNoContactsPermission();
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}
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})
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.execute();
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}
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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View view = inflater.inflate(R.layout.contact_selection_list_fragment, container, false);
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emptyText = ViewUtil.findById(view, android.R.id.empty);
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recyclerView = ViewUtil.findById(view, R.id.recycler_view);
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swipeRefresh = ViewUtil.findById(view, R.id.swipe_refresh);
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fastScroller = ViewUtil.findById(view, R.id.fast_scroller);
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showContactsLayout = view.findViewById(R.id.show_contacts_container);
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showContactsButton = view.findViewById(R.id.show_contacts_button);
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showContactsDescription = view.findViewById(R.id.show_contacts_description);
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showContactsProgress = view.findViewById(R.id.progress);
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chipGroup = view.findViewById(R.id.chipGroup);
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chipGroupScrollContainer = view.findViewById(R.id.chipGroupScrollContainer);
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recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
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swipeRefresh.setEnabled(requireActivity().getIntent().getBooleanExtra(REFRESHABLE, true));
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autoScrollOnNewItem();
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return view;
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}
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@Override
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public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
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Permissions.onRequestPermissionsResult(this, requestCode, permissions, grantResults);
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}
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@NonNull List<SelectedContact> getSelectedContacts() {
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return cursorRecyclerViewAdapter.getSelectedContacts();
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}
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private boolean isMulti() {
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return requireActivity().getIntent().getBooleanExtra(MULTI_SELECT, false);
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}
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private void initializeCursor() {
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glideRequests = GlideApp.with(this);
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cursorRecyclerViewAdapter = new ContactSelectionListAdapter(requireContext(),
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glideRequests,
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null,
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new ListClickListener(),
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isMulti());
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RecyclerViewConcatenateAdapterStickyHeader concatenateAdapter = new RecyclerViewConcatenateAdapterStickyHeader();
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if (listCallback != null && FeatureFlags.newGroupUI()) {
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headerAdapter = new FixedViewsAdapter(createNewGroupItem(listCallback));
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headerAdapter.hide();
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concatenateAdapter.addAdapter(headerAdapter);
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}
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concatenateAdapter.addAdapter(cursorRecyclerViewAdapter);
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if (listCallback != null) {
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footerAdapter = new FixedViewsAdapter(createInviteActionView(listCallback));
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footerAdapter.hide();
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concatenateAdapter.addAdapter(footerAdapter);
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}
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recyclerView.setAdapter(concatenateAdapter);
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recyclerView.addItemDecoration(new StickyHeaderDecoration(concatenateAdapter, true, true));
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}
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private View createInviteActionView(@NonNull ListCallback listCallback) {
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View view = LayoutInflater.from(requireContext())
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.inflate(R.layout.contact_selection_invite_action_item, (ViewGroup) requireView(), false);
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view.setOnClickListener(v -> listCallback.onInvite());
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return view;
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}
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private View createNewGroupItem(@NonNull ListCallback listCallback) {
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View view = LayoutInflater.from(requireContext())
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.inflate(R.layout.contact_selection_new_group_item, (ViewGroup) requireView(), false);
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view.setOnClickListener(v -> listCallback.onNewGroup());
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return view;
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}
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private void initializeNoContactsPermission() {
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swipeRefresh.setVisibility(View.GONE);
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showContactsLayout.setVisibility(View.VISIBLE);
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showContactsProgress.setVisibility(View.INVISIBLE);
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showContactsDescription.setText(R.string.contact_selection_list_fragment__signal_needs_access_to_your_contacts_in_order_to_display_them);
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showContactsButton.setVisibility(View.VISIBLE);
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showContactsButton.setOnClickListener(v -> {
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Permissions.with(this)
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.request(Manifest.permission.WRITE_CONTACTS, Manifest.permission.READ_CONTACTS)
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.ifNecessary()
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.withPermanentDenialDialog(getString(R.string.ContactSelectionListFragment_signal_requires_the_contacts_permission_in_order_to_display_your_contacts))
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.onSomeGranted(permissions -> {
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if (permissions.contains(Manifest.permission.WRITE_CONTACTS)) {
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handleContactPermissionGranted();
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}
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})
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.execute();
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});
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}
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public void setQueryFilter(String filter) {
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this.cursorFilter = filter;
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LoaderManager.getInstance(this).restartLoader(0, null, this);
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}
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public void resetQueryFilter() {
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setQueryFilter(null);
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swipeRefresh.setRefreshing(false);
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}
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public void setRefreshing(boolean refreshing) {
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swipeRefresh.setRefreshing(refreshing);
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}
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public void reset() {
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cursorRecyclerViewAdapter.clearSelectedContacts();
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if (!isDetached() && !isRemoving() && getActivity() != null && !getActivity().isFinishing()) {
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getLoaderManager().restartLoader(0, null, this);
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}
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}
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@Override
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public @NonNull Loader<Cursor> onCreateLoader(int id, Bundle args) {
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return new ContactsCursorLoader(getActivity(),
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getActivity().getIntent().getIntExtra(DISPLAY_MODE, DisplayMode.FLAG_ALL),
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cursorFilter, getActivity().getIntent().getBooleanExtra(RECENTS, false));
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}
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@Override
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public void onLoadFinished(@NonNull Loader<Cursor> loader, @Nullable Cursor data) {
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swipeRefresh.setVisibility(View.VISIBLE);
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showContactsLayout.setVisibility(View.GONE);
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cursorRecyclerViewAdapter.changeCursor(data);
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if (footerAdapter != null) {
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footerAdapter.show();
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}
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if (headerAdapter != null) {
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headerAdapter.show();
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}
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emptyText.setText(R.string.contact_selection_group_activity__no_contacts);
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boolean useFastScroller = data != null && data.getCount() > 20;
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recyclerView.setVerticalScrollBarEnabled(!useFastScroller);
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if (useFastScroller) {
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fastScroller.setVisibility(View.VISIBLE);
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fastScroller.setRecyclerView(recyclerView);
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} else {
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fastScroller.setRecyclerView(null);
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fastScroller.setVisibility(View.GONE);
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}
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}
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@Override
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public void onLoaderReset(@NonNull Loader<Cursor> loader) {
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cursorRecyclerViewAdapter.changeCursor(null);
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fastScroller.setVisibility(View.GONE);
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}
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@SuppressLint("StaticFieldLeak")
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private void handleContactPermissionGranted() {
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final Context context = requireContext();
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new AsyncTask<Void, Void, Boolean>() {
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@Override
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protected void onPreExecute() {
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swipeRefresh.setVisibility(View.GONE);
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showContactsLayout.setVisibility(View.VISIBLE);
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showContactsButton.setVisibility(View.INVISIBLE);
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showContactsDescription.setText(R.string.ConversationListFragment_loading);
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showContactsProgress.setVisibility(View.VISIBLE);
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showContactsProgress.spin();
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}
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@Override
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protected Boolean doInBackground(Void... voids) {
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try {
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DirectoryHelper.refreshDirectory(context, false);
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return true;
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} catch (IOException e) {
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Log.w(TAG, e);
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}
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return false;
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}
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@Override
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protected void onPostExecute(Boolean result) {
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if (result) {
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showContactsLayout.setVisibility(View.GONE);
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swipeRefresh.setVisibility(View.VISIBLE);
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reset();
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} else {
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Toast.makeText(getContext(), R.string.ContactSelectionListFragment_error_retrieving_contacts_check_your_network_connection, Toast.LENGTH_LONG).show();
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initializeNoContactsPermission();
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}
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}
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}.execute();
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}
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private class ListClickListener implements ContactSelectionListAdapter.ItemClickListener {
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@Override
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public void onItemClick(ContactSelectionListItem contact) {
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SelectedContact selectedContact = contact.isUsernameType() ? SelectedContact.forUsername(contact.getRecipientId().orNull(), contact.getNumber())
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: SelectedContact.forPhone(contact.getRecipientId().orNull(), contact.getNumber());
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if (!isMulti() || !cursorRecyclerViewAdapter.isSelectedContact(selectedContact)) {
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if (contact.isUsernameType()) {
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AlertDialog loadingDialog = SimpleProgressDialog.show(requireContext());
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SimpleTask.run(getViewLifecycleOwner().getLifecycle(), () -> {
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return UsernameUtil.fetchUuidForUsername(requireContext(), contact.getNumber());
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}, uuid -> {
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loadingDialog.dismiss();
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if (uuid.isPresent()) {
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Recipient recipient = Recipient.externalUsername(requireContext(), uuid.get(), contact.getNumber());
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SelectedContact selected = SelectedContact.forUsername(recipient.getId(), contact.getNumber());
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markContactSelected(selected, contact);
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if (onContactSelectedListener != null) {
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onContactSelectedListener.onContactSelected(Optional.of(recipient.getId()), null);
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}
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} else {
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new AlertDialog.Builder(requireContext())
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.setTitle(R.string.ContactSelectionListFragment_username_not_found)
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.setMessage(getString(R.string.ContactSelectionListFragment_s_is_not_a_signal_user, contact.getNumber()))
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.setPositiveButton(R.string.ContactSelectionListFragment_okay, (dialog, which) -> dialog.dismiss())
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.show();
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}
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});
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} else {
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markContactSelected(selectedContact, contact);
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if (onContactSelectedListener != null) {
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onContactSelectedListener.onContactSelected(contact.getRecipientId(), contact.getNumber());
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}
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}
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} else {
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markContactUnselected(selectedContact, contact);
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if (onContactSelectedListener != null) {
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onContactSelectedListener.onContactDeselected(contact.getRecipientId(), contact.getNumber());
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}
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}}
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}
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private void markContactSelected(@NonNull SelectedContact selectedContact, @NonNull ContactSelectionListItem listItem) {
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cursorRecyclerViewAdapter.addSelectedContact(selectedContact);
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listItem.setChecked(true);
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if (isMulti() && FeatureFlags.newGroupUI()) {
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chipGroup.addView(newChipForContact(listItem, selectedContact));
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}
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}
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private void markContactUnselected(@NonNull SelectedContact selectedContact, @NonNull ContactSelectionListItem listItem) {
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cursorRecyclerViewAdapter.removeFromSelectedContacts(selectedContact);
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listItem.setChecked(false);
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removeChipForContact(selectedContact);
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}
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private void removeChipForContact(@NonNull SelectedContact contact) {
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for (int i = chipGroup.getChildCount() - 1; i >= 0; i--) {
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View v = chipGroup.getChildAt(i);
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if (v instanceof ContactChip && contact.matches(((ContactChip) v).getContact())) {
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chipGroup.removeView(v);
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}
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}
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}
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private View newChipForContact(@NonNull ContactSelectionListItem contact, @NonNull SelectedContact selectedContact) {
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final ContactChip chip = new ContactChip(requireContext());
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chip.setText(contact.getChipName());
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chip.setContact(selectedContact);
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LiveRecipient recipient = contact.getRecipient();
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if (recipient != null) {
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recipient.observe(getViewLifecycleOwner(), resolved -> {
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chip.setAvatar(glideRequests, resolved);
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chip.setText(resolved.getShortDisplayName(chip.getContext()));
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}
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);
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}
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chip.setCloseIconVisible(true);
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chip.setOnCloseIconClickListener(view -> {
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markContactUnselected(selectedContact, contact);
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chipGroup.removeView(chip);
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});
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return chip;
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}
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public void setOnContactSelectedListener(OnContactSelectedListener onContactSelectedListener) {
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this.onContactSelectedListener = onContactSelectedListener;
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}
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public void setOnRefreshListener(SwipeRefreshLayout.OnRefreshListener onRefreshListener) {
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this.swipeRefresh.setOnRefreshListener(onRefreshListener);
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}
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private void autoScrollOnNewItem() {
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chipGroup.addOnLayoutChangeListener((view1, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) -> {
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if (right > oldRight) {
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scrollDebounce.publish(this::smoothScrollChipsToEnd);
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}
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});
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}
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private void smoothScrollChipsToEnd() {
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int x = chipGroupScrollContainer.getLayoutDirection() == View.LAYOUT_DIRECTION_LTR ? chipGroup.getWidth() : 0;
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chipGroupScrollContainer.smoothScrollTo(x, 0);
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}
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public interface OnContactSelectedListener {
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void onContactSelected(Optional<RecipientId> recipientId, String number);
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void onContactDeselected(Optional<RecipientId> recipientId, String number);
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}
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public interface ListCallback {
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void onInvite();
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void onNewGroup();
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}
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}
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